Canon Kabushiki Kaisha

Tamura Electric Works, Ltd.

Kabushiki Kaisha Topcon

Tanico Corporation

Kenichi Kanno

Yasuo Kotaki

Ryoji Inoue

Tetsuya Ohashi

Takashi Fukushima

Takeho Miyashita

Kyosuke Nagaoka

Hironori Murakami

Wataru Takahashi

Hiroshi Koshikawa

Kenta Udagawa

Naozumi Nabeshima

Kazuya Yoshii

Soji Kondo

Hisami Ojima

Keiichiro Tsukuda

Tatsuo Nanjo

Norihiro Ikebe

Shigeki Fukui

Hiroki Nakanishi

Senji Okumura

Koichi Kubo

Hitoshi Takada

Kotaro Nakano

Kenji Miyashita

Ryuzo Sugiura

A blow bottle includes an outer layer and an inner layer, wherein the inner layer has blackness higher than that of the outer layer, and wherein the outer layer has an L* value of 20 or more and 90 or less in an International Commission on Illumination (CIE) L*a*b* color system.

Blow bottle and method for molding blow bottle

An ink cartridge storing ink inside the ink cartridge including an ink flow path extending from the inside where the ink is stored to outside of the ink cartridge, wherein the ink flow path includes a first opening that opens toward the outside, a second opening that opens to an opposite side of the first opening, a first valve configured to seal the first opening, a second valve configured to seal the second opening, and a biasing member connected to the first and second valves and configured to bias the first and second valves.

Ink cartridge

Provided is an ink cartridge having an ink storage portion for storing an ink therein and a plurality of flow paths for supplying the ink to the outside of the ink cartridge. In the ink cartridge, the plurality of flow paths each has a bottom flow path having a bottom opening in a vertically lower direction in the ink storage portion during use of the ink cartridge and a top flow path having a top opening in a vertically upper direction in the ink storage portion than the bottom flow path during use of the ink cartridge; the bottom flow path has a resistance different from that of the top flow path; and air is not introduced into the ink storage portion when the ink is supplied from the bottom flow path and the top flow path.

Ink cartridge for reduction of ink leakage

Nozzle cap for ink bottle for printer

Ink bottle for printer

Provided is a liquid storage bottle capable of suppressing a decrease in degree of internal pressure reduction with a simple configuration. The liquid storage bottle includes: a main body portion configured to store a liquid; a nozzle portion configured to discharge the liquid stored in the main body portion; a cap mounted on the nozzle portion; a space portion formed between the nozzle portion and the cap; and a communicating portion configured to allow the space portion to communicate with outside of the liquid storage bottle. The nozzle portion includes a contact portion which comes into contact with the cap in a state in which the cap is mounted on the nozzle portion, and the communicating portion is a groove portion formed by cutting out a part of the contact portion.

Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package

A lens holder includes a lens holding member having a mounting shaft portion and is configured to hold a lens provided with at least one hole mounting a fitting for a rimless frame or a dummy lens provided with at least one hole, a main body including an opened bottom surface, a shaft holding cylinder provided in the main body and configured to hold the mounting shaft portion of the lens holding member, a clamping member configured to clamp the shaft holding cylinder to the mounting shaft portion of the lens holding member, and at least one confirming hole provided in the main body. When the shaft holding cylinder is clamped to the mounting shaft portion of the lens holding member by the clamping member, the confirming hole is configured to allow the hole of the lens or the dummy lens to be viewed.

Lens holder and lens shape measuring apparatus

A sieving device having a mesh screen detachable from a frame body is capable of easily removing particulate material remained on the mesh screen and cleaning of the mesh screen and being installed even in a confined space requiring a sanitary condition. The particulate material sieved through the mesh screen is prevented from getting out of a collecting container or scattering around. With a vibration generating means in the sieving device, sieving vibration can be efficiently produced with a relatively small power with preventing coagulation and agglomeration of the particulate material. By corrugating the bottom of the mesh screen, the efficiency of sieving the particulate material be increased remarkably.

Apparatus for sieving particulate materials

A key telephone system includes a main unit, a DSS interface, and a detector. The main unit includes a speech path switch, a plurality of call processing interfaces, an operating data memory, operation mode setting switches, and a controller for controlling the speech path switch by referring to the operating data memory when data transmission is periodically performed between the plurality of key telephone sets through the call processing interface in the call processing mode, and for updating contents of the operating data memory according to operating data externally input in the data setting mode. The DSS interface connects at least one DSS console. The detector detects that first normal data received, after a periodic data transmission with the DSS console through the DSS interface is an abnormal transmission for a predetermined period of time, is data unique to the key telephone set. The controller controls the operation mode setting switches in association with an output from the detector to change the call processing mode into the data setting mode.

System for setting registration mode for key telephone set

A system for transmissing data by a pulse signal through a pair of lines connected between a main unit and a key telephone set is disclosed. The main unit includes a transmitter for sending, prior to transmission of pulse train data, a start signal of a pulse train including a pulse of an n-bit (where n is an integer) specific logic value and a pulse of an (n+1)-bit logic value opposite to the specific logic value. The key telephone set includes a change detector for detecting a change in the pulse train of the start signal in a direction of the logic value opposite to the specific logic value, a logic value detector for detecting a logic value of an (n+1)th bit pulse from a detection timing of the change detector, a discriminator for discriminating on the basis of the logic value of the (n+1)th bit pulse whether a line connection for the key telephone set is normal, and a reader for reading data following the start signal according to a logic determined by a discrimination result.

Data transmission system of key telephone system

Disclosed is a system for transmitting data by a data pulse train obtained by a combination of '0' or '1' bit pulse signals through a pair of lines connected beween a main unit and a key telephone set. The system includes a counter for sampling the pulse train and counting '0' or '1' bit pulse signals; a comparator for comparing a count of the counter with a reference value; and a correcting section for adding '0' or '1' correction pulses so as to set the count to be the reference value when the count is different from the reference value.

Growing community of inventors

Tokyo, Japan

Kenichi Kanno