Konica Minolta, Inc.

Ihi Corporation

Konica Minolta Business Technologies, Inc.

Mitsubishi Electric Corporation

Mitsubishi Denki Kabushiki Kaisha

Sinfonia Technology Co., Ltd.

Ebara Environmental Plant Co., Ltd.

Takashi Fujiwara

Noboru Oomoto

Yoshiyuki Toso

Jun Onishi

Masahito Takano

Tadayasu Sekioka

Shoichi Yoshikawa

Ryota Sakisaka

Atsushi Yonemura

Takahiro Bamba

Naoki Miyagawa

Hiroshi Saito

Minoru Maeda

Takayuki Ito

Jun Ido

Hironobu Yasui

Kuniya Matsuura

Hiroshi Mizuno

Koji Minami

Toshihiro Gai

Masayuki Satou

Wataru Ueda

Yosuke Muraguchi

Mamoru Kosaki

Ryusuke Numakura

Yusei Yokoyama

Takayuki Ihara

Yuji Sasaki

Sadayuki Inoue

Shuji Murakami

So Yano

Kazuya Yamanaka

Masahiro Tsujishita

Naotoshi Kawai

Tetsuro Shida

Shuji Sotoda

Kensuke Hirata

Kazuhisa Yamauchi

Kenji Miyasaka

Soichiro Matsumoto

Masaki Kawamura

Makoto Tsukiji

Chihiro Sakuwa

Toshimitsu Sato

Nobuhiro Tokumori

Yukihiro Kadota

Tsuyoshi Kasaura

Kengo Matsuo

Tatsuya Nemoto

Nobuo Aruga

Takeshi Mukai

Taisuke Ishida

The present invention relates to a raw-material supply system and a raw-material supply method for pyrolyzing waste plastic including PVC and PET. The raw-material supply system includes: a slaked-lime supply device () configured to feed slaked lime to the waste plastic; an operation controller () configured to instruct the slaked-lime supply device () to feed the slaked lime to the waste plastic, the slaked lime to be fed having the number of moles that is 1 to 4 times a total number of moles of the polyvinyl chloride and the polyethylene terephthalate in the waste plastic; a melting dechlorination device () configured to dechlorinate the polyvinyl chloride and hydrolyze the polyethylene terephthalate by mixing the waste plastic and the slaked lime while heating the waste plastic and the slaked lime; a degassing hopper () coupled to the melting dechlorination device (); and a raw-material supply device () configured to deliver the molten waste plastic from the degassing hopper () to a pyrolysis furnace ().

Raw-material supply system and raw-material supply method

The pyrolysis apparatus includes a fluid bed furnace (), a first partition wall () dividing inside of the fluid bed furnace () into a pyrolysis chamber () and a combustion chamber (), a second partition wall () dividing the combustion chamber () into a main combustion chamber () and a settling combustion chamber (), a first gas diffuser (), a second gas diffuser (), and a third gas diffuser () configured to supply a first fluidizing gas, a second fluidizing gas, and a third fluidizing gas to the pyrolysis chamber (), the main combustion chamber (), and the settling combustion chamber (), respectively, a first raw-material supply device () configured to supply a first raw material to the pyrolysis chamber () with a first supply amount, a second raw-material supply device () configured to supply a second raw material to the pyrolysis chamber () with a second supply amount, and an operation controller () configured to independently control operations of the first raw-material supply device () and the second raw-material supply device ().

Pyrolysis apparatus and pyrolysis method

A centrifugal compressor includes: a housing including an intake flow path; a compressor impeller disposed in the intake flow path; a circulation flow path provided radially outside the intake flow path and connected to the intake flow path at a downstream position that radially faces the compressor impeller and at an upstream position that is upstream of the downstream position with respect to the compressor impeller; and a movable member disposed at the upstream position and including a body portion having a protruding portion, the movable member being movable between a protruding position where the circulation flow path is closed by the body portion and the protruding portion is located in the intake flow path, and a retracted position where the protruding portion is retracted from the intake flow path and the circulation flow path is connected to the intake flow path.

Centrifugal compressor

An object is to provide a stator coil having a corner portion with less start points for partial discharge while reducing loss. A stator coil having a conductor bar includes, at a corner portion thereof: a first insulating layer covering an outer periphery of the conductor bar; an electric conductor having one end electrically connected to the conductor bar on a distal end side of the corner portion, and another end placed on an outer surface of the first insulating layer; a first conductive layer covering an outer periphery of the first insulating layer and the electric conductor located on the outer surface of the first insulating layer; a second insulating layer covering an outer periphery of the first conductive layer; and a second conductive layer covering an outer periphery of the second insulating layer.

Stator coil and stator comprising said stator coil, rotating electrical machine, and manufacturing method for stator coil

A centrifugal compressor includes: a housing including an intake flow path; a compressor impeller disposed in the intake flow path; an accommodation chamber formed upstream of the compressor impeller in the housing; a movable member disposed in the accommodation chamber and configured to be movable between a retracted position where the movable member is retracted from the intake flow path and a protruding position where the movable member protrudes from the accommodation chamber into the intake flow path, the protruding position being located closer to the intake flow path with respect to the retracted position, and a contacting portion and a non-contacting portion provided on an accommodation chamber opposing surface of the accommodation chamber, the accommodation chamber opposing surface being positioned upstream of the movable member, the contacting portion being contactable with the movable member, the non-contacting portion being non-contactable with the movable member.

A centrifugal compressor includes: an impeller including a main body portion and a plurality of blades provided on an outer peripheral surface of the main body portion; an intake flow path facing the impeller in a rotational axis direction; and a throttling mechanism including a throttling member provided in the intake flow path, a ratio obtained by dividing a distance between an outer peripheral end of a leading edge of the blade and the throttling member by a maximum protruding height of the throttling member protruding from an inner wall surface of the intake flow path is equal to or less than 4.

Centrifugal compressor and turbocharger

A centrifugal compressor includes a compressor housing; a compressor impeller; a first throttling member and a second throttling member; a contacting portion provided on one end of a body of each of the first throttling member and the second throttling member; and an opposing portion provided on the other end of the body of each of the first throttling member and the second throttling member, the opposing portions being spaced apart from each other in a circumferential direction and parts of the opposing portions facing each other in a rotational axis direction when both of the first throttling member and the second throttling member are in a protruding position.

Provided is a centrifugal compressor, including: a movable member which is movable between a first position and a second position, the first position being a position at which an opening degree of an auxiliary flow passage arranged more on an outer diameter side than a main flow passage becomes a first opening degree, the second position being a position at which an opening degree of the auxiliary flow passage becomes a second opening degree smaller than the first opening degree; and a linear actuator configured to drive the movable member in a rotation axis direction of the impeller.

A centrifugal compressor includes: a compressor housing in which an intake passage is formed; a compressor impeller provided in the intake passage; an actuator that causes a rod to linearly move in a direction intersecting with a rotation axis direction of the compressor impeller; a connection member connected to the rod; a throttle member including a protruding portion; a connection shaft extending in the rotation axis direction and connecting the connection member and the throttle member; and a rotation shaft extending in a direction parallel to the connection shaft and serving as a rotation center of the throttle member.

Throttle mechanism for centrifugal compressor and turbocharger

A centrifugal compressor includes: an impeller; a main flow passage which receives the impeller and extends in a rotation axis direction of the impeller; an auxiliary flow passage which includes an upstream communication portion communicating to the main flow passage and a downstream communication portion communicating to the main flow passage at closer to the impeller than the upstream communication portion, and extends in a rotation direction of the impeller; a plurality of opening/closing portions which each have an opening portion and are arranged in the auxiliary flow passage; and a drive unit configured to move at least one of the plurality of opening/closing portions in the rotation direction.

Provided is a centrifugal compressor, including: an impeller including blades; a main flow passage including a narrowing portion, which is formed on a front side of the impeller and has a diameter smaller than a diameter of each of the blades; an auxiliary flow passage, which has one end communicating to the main flow passage on the impeller side with respect to the narrowing portion and another end communicating to the main flow passage on a side away from the impeller with respect to the narrowing portion; and a movable portion which is movable between a first position and a second position, the second position being different from the first position in position in a rotation axis direction and a rotation direction of the impeller and in opening degree of the auxiliary flow passage.

Provided is a discharge section structure for a centrifugal compressor provided with a scroll flow passage and a discharge flow passage connected to the scroll flow passage. The discharge section structure includes a tongue section provided in a branching section between the scroll flow passage and the discharge flow passage; a first flow passage section having a center of curvature on an origin side of the scroll flow passage; and a second flow passage section communicating with the first flow passage section and having a center of curvature on an outer side of the scroll flow passage. The first flow passage section includes at least a part of the scroll flow passage, and the second flow passage section includes at least a part of the discharge flow passage. The tongue section faces the second flow passage section and is located in the middle of the second flow passage section.

Discharge section structure for centrifugal compressor

An image forming apparatus includes: a hardware processor that performs feedforward control on a motor; a driving roller that drives an intermediate transfer belt for transferring a toner image; a drive transmission system that transmits a driving force of the motor; a first detector that detects a speed of a driving shaft of the motor; a second detector that detects a speed of a driving shaft of the drive transmission system; and a storage that stores a plurality of sets of control data having different conformity states, wherein the plurality of sets of control data include pairs of a feedforward operation pattern and a drive transmission system deformation pattern, the drive transmission system deformation pattern corresponds to a fluctuation pattern of difference values, and the hardware processor compares the fluctuation pattern of difference values with the plurality of sets of control data.

Image forming apparatus and image forming program for reducing occurrences of color misregistration and density unevenness using fluctuation pattern of difference values

An image forming apparatus including: a photoreceptor drum; an intermediate transfer belt; a primary transferer; a secondary transferer, and a hardware processor which suppresses speed change of the intermediate transfer belt at a timing of the sheet entering the secondary transferer and at a timing of the sheet being ejected from the secondary transferer, wherein the hardware processor calculates speed changes of the intermediate transfer belt and the photoreceptor drum at the timing of the sheet entering the secondary transferer and at the timing of the sheet being ejected from the secondary transferer, and calculates a transmission rate between the intermediate transfer belt and the photoreceptor drum based on the calculated speed changes, and the hardware processor adjusts an operation amount of the driving roller based on the calculated transmission rate.

Image forming apparatus

An image forming apparatus includes: a driving roller that conveys a paper sheet; a detector that detects a desired point on the driving roller; and a hardware processor that: acquires a waveform signal indicating one of a change in an image forming position with respect to the paper sheet and a change in a sheet conveyance velocity; extracts a synchronous waveform signal from the waveform signal acquired by the hardware processor, the synchronous waveform signal being synchronized with one revolution of the driving roller, the one revolution being detected by the detector; and inputs a drive signal to a drive source of the driving roller, the drive signal being input to weaken an amplitude of the synchronous waveform signal extracted by the hardware processor.

Image forming apparatus and program compensating for eccentric components

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Tokyo, Japan

Takashi Fujiwara