Brother Kogyo Kabushiki-Kaisha

Motoshi Kishi

Haruna Kato

Yasuhiko Kawaguchi

Shoichi Taguchi

Yoshio Sugiura

Hiroyuki Suzuki

Masayuki Iwata

Tsuneo Okuyama

Noriko Kawabe

Tadanobu Chikamoto

Masashi Tokura

Koji Imai

Shuhei Hiwada

Naohisa Kinoshita

Masaki Shimizu

Satoru Moriyama

Hirokazu Hirose

Tomoki Miyashita

Masahiko Nagai

Takafumi Naka

Naomi Yamamoto

Manabu Yoshimura

Masakazu Kuki

Tomohiko Mori

Hirokazu Nakashima

A sewing apparatus that includes a sewing device that performs sewing on a sewn object, a first operating device that is operative to input a command to execute an operation of the sewing device, a first detecting device that detects a preliminary operation state that is an operation state with respect to the first operating device that precedes an executing operation state, the executing operation state being an operation state for inputting the command to execute the operation of the sewing device, a notifying device that represents any one of at least two states that include a first state that corresponds to the preliminary operation state, and a control device that puts the notifying device into the first state in a case where the preliminary operation state is detected by the first detecting device.

Sewing apparatus and computer-readable medium storing program for sewing apparatus

An embroidery data processor that processes embroidery data for sewing an embroidery pattern comprising a plurality of subset patterns on a workpiece cloth with different needle thread colors by using a plurality of multi-needle embroidery sewing machines each provided with an embroidery frame drive mechanism that moves an embroidery frame holding the workpiece cloth in two predetermined directions, the embroidery data processor including a sew-time calculator that calculates required sew time for sewing each subset pattern based on subset pattern data being classified by thread color; and an allocator that produces an allocation schedule for allocation of the subset patterns to the multi-needle embroidery sewing machines based on the sew time calculated by the sew-time calculator, the allocation schedule being arranged to distribute equal or minimally-different sew time for each multi-needle embroidery sewing machine.

Embroidery data processor, embroidery sewing system, computer readable medium and multi-needle embroidery sewing machine

A printer comprises: an inkjet head including nozzles for discharging ink; a holding member which holds a print medium; a moving mechanism which moves the holding member and/or the inkjet head so as to move the inkjet head relative to the holding member in a main scanning direction and a sub scanning direction for printing by the inkjet head on the print medium; and a print control unit which controls the inkjet head and the moving mechanism so as to execute flushing printing on the print medium for preventing clogging of the nozzles while moving the inkjet head relative to the holding member in a first printing direction in the main scanning direction and to execute pattern printing on the print medium according to pattern printing data while moving the inkjet head relative to the holding member in a second printing direction in the main scanning direction.

Printer having flushing area setting unit

The present disclosure provides an embroidery data processing apparatus that processes embroidery data for sewing an embroidery to a work cloth and to make a cut by a boring knife. The embroidery data processing apparatus an embroidery data acquisition device that acquires the embroidery data, pieces of the embroidery data including at least thread color data specifying a color of an embroidery thread and needle drop point data specifying a sewing position where sewing is performed with the embroidery thread specified by the thread color data; a specification device that specifies, as data of a specified color, a predetermined thread color data piece of the thread color data in the acquired embroidery data, which is the embroidery data acquired; and a boring data setting device that sets a needle drop point data piece of the needle drop point data, corresponding to the specified color data specified as boring data that specifies a position for the cut.

Embroidery data processing apparatus, embroidery sewing machine and computer-readable recording medium with recorded embroidery data processing program

A cloth holding frame is removably set on a frame driving mechanism in a printer including a print head. The cloth holding frame holding the cloth to be printed is detachably provided with the ink tray to receive a jet of ink from the print head by a flushing, and is moved to a flushing position based on a moving distance and, in association therewith, a type of the cloth holding frame set in the printer. Accordingly, the maintenance time for the flushing becomes shorter. The speed of the printing process is enhanced. The controlling operation of the frame driving mechanism to perform the flushing becomes simplified, and the printer can be downsized.

Cloth holding frame

A sewing machine including a maintenance information storage that stores maintenance information; an alert element that communicates maintenance information; a cumulative data storage that stores cumulative data of at least either of a sew time or a stitch count; a determiner that determines whether or not a predetermined timing for communicating the maintenance information has been reached based on the cumulative data; an alert count storage that stores an alert count of the maintenance information communicated; and an alert controller that, when determined by the determiner to have reached the predetermined timing for communicating the maintenance information, controls the alert element to communicate the maintenance information for a predetermined number of times based on the alert count.

Sewing machine and computer readable medium

A sewing machine includes a display device, a display data storage device storing pattern display data for displaying each sewing pattern on the display device and pattern group display data for displaying on the display device a pattern group indication mark indicative of each of a plurality of pattern groups obtained by classifying the sewing patterns, a selecting operation device selecting one of the sewing groups and further either or any one of the sewing patterns contained in the selected pattern group, and a display control device which, when one of the pattern groups has been selected, causes the display device to display the pattern group indication mark indicative of the selected sewing pattern group on the display device firstly in an enlarged size and subsequently in a reduced normal size, based on the pattern group display data of the selected pattern group.

Sewing machine

A sewing machine includes a needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar and a sewing machine motor for driving the needle bar up-and-down mechanism. The sewing machine further includes an operation device that is provided separately from a body of the sewing machine including at least one operation member to be operated by a user that outputs an output signal corresponding to an operation state of the operation member. The sewing machine also includes a command determination device that determines a command that corresponds to the output signal output by the operation device as a determined command and a drive control device that controls a predetermined operation of the sewing machine in accordance with the determined command.

Sewing machine and computer-readable recording medium storing sewing machine operation program

A printing and embroidering system having a positional data appending system that is adapted to append positional data indicating positions of a first image and a second image with respect to each other to first image data representing the first image to be formed by one of printing and embroidering and second image data representing the second image to be formed by the other one of printing and embroidering, a first image forming unit with a first fabric holding member, which is adapted to form the first image based on the first image data on a fabric being held by the first fabric holding member, and a second image forming unit with a second fabric holding member, which is adapted to form the second image based on the fabric being held by the second fabric holding member, wherein the first image forming unit is provided with a mark forming system, which is adapted to form a predetermined mark represented by the positional data on the fabric, and wherein the second image forming system is provided with a misalignment eliciting system, which is adapted to elicit a misalignment between a position of the predetermined mark formed on the fabric held by the second fabric holding member and a position represented by the positional data appended to the second image data prior to forming the second image.

Data processing unit and pattern forming method

A sewing machine includes a needle bar to which a sewing needle is attached, a sewing machine motor that drives a needle bar mechanism for vertically driving the needle bar via a drive shaft, an information reading device, and a control device. The information reading device is disposed in the vicinity of a needle drop position of the sewing needle and reads out sewing information relating to sewing conditions for the sewing machine each time a mark attached to a work cloth enters into a communication range as the work cloth is moved, the sewing information being stored in an RFID tag included in the mark. The control device controls sewing based on the sewing information read out by the information reading device from the RFID tag.

Sewing machine, sewing mark, and computer-readable recording medium storing sewing machine control program

An embroidery sewing system includes an embroidery data processing apparatus and a sewing apparatus. The embroidery data processing apparatus generates and processes embroidery data used to sew an embroidery pattern on a work cloth. The embroidery data processing apparatus includes an embroidery data generation device that generates embroidery data including pattern data for specifying a color and a shape of the embroidery pattern, and a data writing device that writes the embroidery data into an RFID tag attached to the work cloth. The sewing apparatus includes a sewing device that sews the embroidery pattern based on the embroidery data, a data reading device that reads out the embroidery data written into the RFID tag by the data writing device, and a control device that controls the sewing device based on the embroidery data read out from the RFID tag.

Embroidery sewing system

Printer having flushing control unit to execute flushing printing on the print medium

There is provided a data processing device, which includes a data providing unit that provides print data and embroidery data to be subjected to printing and embroidering, respectively. A print region of the print data and an embroidery region of the embroidery data have a predetermined positional relationship. The data processing device further includes a data correction unit that corrects at least one of the embroidery data and the print data so that the predetermined positional relationship between the embroidery region defined in the embroidery data and the print region defined in the print data is maintained on fabric after the embroidering in accordance with the embroidery data and the printing in accordance with the print data are performed on the fabric, considering shrinkage of the fabric caused by the embroidering in accordance with the embroidery data.

Data processing device

A data processing device processes embroidery data for a sewing machine capable of embroidering and print data for a printer that prints a pattern on at least a portion of an embroidery formed by the sewing machine. The data processing device includes an embroidery data generating unit for generating region data defining a plurality of embroidery regions based on color image data and the embroidery data defining embroidery patterns respectively applied to the plurality of embroidery regions, a color designating unit for designating a thread color from a plurality of thread colors contained in the embroidery data in order to designate a print-target embroidery region from among the plurality of embroidery regions, and a print data generating unit that generates print data representing an image applied to the print-target embroidery region based on at least part of image data corresponding to the designated print-target embroidery region.

Data processing device and data processing method

A tape printing apparatus and the tape printing system capable of preventing deformation of the rollers or sticking thereof to a print head, and capable of preventing degradations in tape feeding accuracy and the inability to print. The tape printing apparatus has a platen roller and a tape feeding roller movable between a pressing position at which they are pressed against a tape accumulated in a cassette and a releasing position in which they are remote from the tape and arranged to perform printing by performing tape feeding upon disposing the platen roller and the tape feeding roller at the pressing position. The apparatus includes a roller driving portion that moves the platen roller and the tape feeding roller between the pressing position and the releasing position and a controller that controls the roller driving portion in correspondence with input signals.

Growing community of inventors

Nagoya, Japan

Motoshi Kishi