baber/WOPTO huggingface dataset:
Patent JP-2022115053-A (JP)
Title: Method, device, and program for analyzing optimization of joint position of vehicle body
Inventor: TOKITA YUICHI
IPC: G06F30/15
Filed: 2021-09-17
Abstract: To provide a method, a device, and a program for analyzing optimization of a joint position of a vehicle body for obtaining an optimum arrangement of a joint point for minimizing the number of joint points while improving fatigue life and rigidity under variable load conditions.SOLUTION: With a method for analyzing optimization of a joint position of a vehicle body according to the present invention, all or part of a vehicle body model is set as an analysis target model (S1), a joint candidate point is set densely to an analysis target model to generate an optimization analysis model 151 (S3), variable load conditions are set (S5), a reciprocal of predetermined target fatigue life is set as a target cumulative damage degree (S7), improvement in rigidity of the optimization analysis model 151, reduction in the cumulative damage degree that is the reciprocal of fatigue life of a joint candidate point 155, and minimization of the number of points of the joint candidate point 155 are set as optimization analysis conditions (S9), and variations load conditions are given to the optimization analysis model 151 and optimization analysis is performed, and an optimum arrangement of a junction point 157 for achieving the optimization analysis conditions is obtained (S 13).SELECTED DRAWING: Figure 1
Patent JP-2023046064-A (JP)
Title: optical sorter
Inventor: SUMIYA AKIRA
IPC: B07C5/342
Filed: 2021-09-22
Abstract: To improve control related to involvement removal in a multistage optical sorter.SOLUTION: An optical sorter includes: a light source configured to apply light to a target object for sorting being transferred; an optical sensor configured to detect light applied from the light source and associated with the target object; and a sorter which has a nozzle for injecting fluid and is configured to sort a target object by injecting fluid from the nozzle to a specific target object which is determined based on a signal acquired by the optical sensor. The optical sorter has N-th order sorting systems (N is an integer of 2 or greater) each configured to perform optical sorting with the light source, the optical sensor and the sorter. At least two sorting systems of the N-th order sorting systems are operably configured to be different from each other in settings that affect an injection range of fluid to the specific sorting object by the sorter.SELECTED DRAWING: Figure 1
Patent JP-2022003820-A (JP)
Title: Transmitter, receiver, and method
Inventor: YOSHIMURA TOMOKI
IPC: H04W92/10
Filed: 2021-09-28
Abstract: To provide a transmitter that can efficiently perform error correcting coding.SOLUTION: A transmitter comprises: a code block dividing unit that, based on input of a transport block attached with a CRC, outputs one or more code blocks each having a first size; and a coding unit that applies LDPC codes to the one or more code blocks to generate coding bits. When a second size of the transport block attached with the CRC is larger than a third size, the transmitter divides the transport block attached with the CRC into a plurality of code blocks. The third size is given based on whether a method for generating a matrix for the LDPC codes is a first generation method or a second generation method different from the first generation method.SELECTED DRAWING: Figure 6
Patent JP-2023048787-A (JP)
Title: Saddle-riding type vehicle
Inventor: ITO KOSUKE
IPC: B62K21/12
Filed: 2021-09-28
Abstract: To provide a saddle-riding type vehicle that enables a placement of a connector to a position that is easy to view by a driver while reducing the layout restriction of a wiring member, etc., connected to the connector that is connected to an external device.SOLUTION: A motorcycle 1 includes a handle 41, an information display device 70, an information display device support member 80, and a power supply unit 90 capable of supplying power to an external device. The information display device 70 is placed at the forward side relative to the handle 41 in such a way that an information display screen 71 is directed toward the backward direction. The information display device supporting member 80 includes a back surface 82a which is not in conjunction with the handle 41, and which is directed toward the backward direction at the forward side relative to the handle 41. The power supply unit 90 includes a connector placing portion 92 where a connector 92a is placed, and is supported by the information display device support member 80. The connector placing portion 92 is placed in the back surface 82a, and is exposed from the back surface 82a toward the back side. The connector 92a is directed toward the horizontal direction.SELECTED DRAWING: Figure 3
Patent JP-2022000224-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-09-29
Abstract: To provide a technique in which a game machine can be properly inspected.SOLUTION: A game machine comprises: operation receiving means for receiving an operation from the outside; processing execution means for executing any one of the processing flows out of a plurality of divided processing flows, on the basis of an operation mode received by the operation receiving means, when power supply from the outside is started; and display means composed of a plurality of display elements and capable of displaying various types of information. The processing execution means has means for executing inspection processing in which the plurality of display elements of the display means are operated in a predetermined mode, even when any one of the processing flows out of the branched processing flows is executed.SELECTED DRAWING: Figure 1
Patent JP-2023050489-A (JP)
Title: Electric brake device and manufacturing method of the same
Inventor: HIRATA SATOSHI
IPC: B60T13/74
Filed: 2021-09-30
Abstract: To improve workability of component assembly when an electric brake device is manufactured.SOLUTION: A backing plate is formed divided into a sub plate 39 and a plate body 40. A wheel cylinder 14 and an electric motor 21 are respectively assembled to a front surface of the sub plate 39 and a rear surface. Then, the sub plate 39 is fixed to the plate body 40 to assemble the wheel cylinder 14 and the electric motor 21 to the backing plate.SELECTED DRAWING: Figure 3
Patent JP-2023054651-A (JP)
Title: Method for producing terminal-modified polyphenylene ether
Inventor: OTANI HISAFUMI
IPC: C08G65/48
Filed: 2021-10-04
Abstract: To provide a method for producing a terminal-modified polyphenylene ether which reduces a chlorine component generated by a modification reaction and can be carried out by a simple process in the case of using a modified group raw material containing chlorine, especially a carboxylic acid chloride.SOLUTION: There is provided a method for producing a terminal-modified polyphenylene ether which comprises: a step (A) of carrying out the terminal modification reaction of the polyphenylene ether in a solution containing a polyphenylene ether, a carboxylic acid chloride, a tertiary amine and a solvent; a step (B) of stopping the modification reaction by adding one or more alcohols selected from monoalcohols having 3 to 4 carbon atoms into a reaction solution in the step (A) to react the alcohols with an excess of the carboxylic acid chloride; and a step (C) of removing by filtrating an amine hydrochloride generated in the steps (A) and (B).SELECTED DRAWING: None
Patent JP-2023056637-A (JP)
Title: Welding system, welding method and program
Inventor: ENOMOTO NOZOMI
IPC: B23K9/127
Filed: 2021-10-08
Abstract: To suppress degradation of welding quality.SOLUTION: A welding system includes: an imaging portion that can shoot a welding torch and a welding wire; and a tip end extracted image generating portion that generates image data of a tip end extracted image that is an image of a tip end of the welding wire, on the basis of image data of a first image that is obtained by shooting with the imaging portion and where the tip end of the welding wire with respect to a groove is at a first position, and image data of a second image that is obtained by shooting with the imaging portion and where the tip end of the welding wire with respect to the groove is at a second position. The first position is farther from the groove than the second position.SELECTED DRAWING: Figure 1
Patent JP-2023056851-A (JP)
Title: Photoelectric conversion device
Inventor: MAEHASHI YU
IPC: H04N25/70
Filed: 2021-10-08
Abstract: To provide a photoelectric conversion device that can further improve sensitivity.SOLUTION: A photoelectric conversion device includes a substrate, a photoelectric conversion unit arranged in the substrate and generating an electric charge according to incident light, and a pixel separation unit arranged in the substrate and separating the photoelectric conversion unit from other elements, and a side wall of the pixel separation unit has a plurality of unevennesses in a cross-sectional view, and the period of at least a part of the plurality of unevennesses is larger than 1/2 of the wavelength of light to which the photoelectric conversion unit is sensitive.SELECTED DRAWING: Figure 7
Patent JP-2022104536-A (JP)
Title: Display device
Inventor: SHIMODA MASAMICHI
IPC: G09G3/20
Filed: 2021-10-21
Abstract: To control a pixel circuit with less control signals.SOLUTION: A drive circuit controls a pixel circuit with control signal pulses. In a threshold compensation period, a threshold compensation transistor is held ON to write a threshold compensation voltage. In a data write period after the threshold compensation period, a data signal is written. A pulse width of control signal pulses is at least twice as long as the data write period. The drive circuit turns a first transistor ON with a starting edge of a first control pulse before the data write period starts, holds the first transistor ON and turns a second transistor ON with a starting edge of a second control signal pulse after the threshold compensation period ends so as to start the data write period, and turns the first transistor OFF with an ending edge of the first control signal pulse to end the data write period.SELECTED DRAWING: Figure 3
Patent JP-2022009622-A (JP)
Title: Grease supplying method
IPC: F16D23/14
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the workability of grease supplying maintenance. 
     SOLUTION: A grease supplying method that supplies a grease to grease requiring places stored in a housing, includes: a first step of attaching a first jig 110 having a base portion 111 and an insertion hole to the housing; a second step of inserting a grease supply pipe 130 and a second jig 120 in an insertion hole of the first jig 110 while the first jig 110 is attached to the housing; and a third step of supplying a grease to the grease requiring places from the grease supply pipe 130. The second step includes a step of inserting an inserting portion 121 of the second jig 120 in the insertion hole of the first jig 110 till a position of a mark-off line given to the inserting portion 121 of the second jig 120. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068695-A (JP)
Title: Continuous heating furnace
Inventor: INAMOTO HIROYA
IPC: F27B9/04
Filed: 2021-11-04
Abstract: To efficiently transport objects to be transported.SOLUTION: A continuous heating furnace 10 disclosed here comprises a tunnel-shaped furnace body 11 provided with a carry-in port 11a and a carry-out port 11b, a cylindrical muffle 30 that is provided inside the furnace body 11 and forms a transport space 30a in which an object to be treated is transported in a transport direction, and a rail 20 with rollers arranged on a bottom surface part 31 of the muffle 30 and extending in the transport direction. The rail 20 with rollers may comprise a transport rail 21 extending in the transport direction, and a plurality of transport rollers 25 intermittently arranged along the transport direction and rotatably supported by the transport rail 21. The transport roller 25 may be set so that a rotational axis is perpendicular to the transport direction.SELECTED DRAWING: Figure 2
Patent JP-2023069773-A (JP)
Title: vehicle center console
Inventor: TANIGUCHI HIROYASU
IPC: B60R7/04
Filed: 2021-11-08
Abstract: To provide a vehicle center console which a rectangular plate-like article mounted on an article mounting part can be easily taken out of.SOLUTION: A center console includes an article mounting part 11, a front block part 12, a rear block part 13, a bridge part 14, a rearward projection part 15, and a finger insertion acceptance surface. The article mounting part 11 has a mounting surface where a rectangular plate-like article can be mounted. The front block part 12 and the rear block part 13 are arranged in front of and behind the article mounting part 11. The bridge part 14 is provided bridged across the front block part 12 and the rear block part 13, and arranged above the article mounting part 11 to interpose a space part 25. The rearward projection part 15 rises upward from the front part of a mounting surface and projects backward toward a middle region in a vehicle width direction of the mounting surface. The finger insertion reception acceptance surface is located on an outer side in the vehicle width direction of the rearward projection part 15 and extends forward from the mounting surface.SELECTED DRAWING: Figure 3
Patent JP-2023070237-A (JP)
Title: Battery additive, non-aqueous electrolyte containing the same, and non-aqueous electrolyte secondary battery
Inventor: OSADA HIROYUKI
IPC: H01M10/0569
Filed: 2021-11-09
Abstract: To provide a non-aqueous electrolyte secondary battery having excellent cycle characteristics, and a non-aqueous electrolyte and an additive capable of achieving the same.SOLUTION: A battery additive includes at least one compound represented by the following general formula (1). (In the formula (1), RA1, RA2 and RA3 are each independently an unsubstituted or substituted hydrocarbon group having 1 to 11 carbon atoms, or represents an unsubstituted or substituted heteroatom-containing hydrocarbon group having 1 to 11 carbon atoms, and RA1 and RA2 may be linked to each other to form a ring.)SELECTED DRAWING: None
Patent JP-2022017563-A (JP)
Title: Liquid storage container and recording apparatus
IPC: B41J2/175
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage container capable of smoothly operating a swinging body and reliably detecting the remaining liquid amount in the liquid storage container by suppressing adhesion or anchorage of a swinging region of the swinging body. 
     SOLUTION: A liquid storage container comprises: a liquid retention room for retaining a liquid; a support section provided in the liquid retention room; and a swinging body which swings around the support section. The swinging body has a float section which moves according to the height of the level of the liquid in the liquid retention room on one hand, and a detected section to be used to detect the amount of the liquid in the liquid retention room on the other hand, the detected section being connected with a supported section via an arm section. The center in a vertical direction of a connection section for connecting the arm section and the supported section is positioned lower in the vertical direction than the center of a rotation region of the supported section in the vertical direction. The detected section, the arm section and the supported section are arranged in this order along the direction that intersects the vertical direction. The detected section is positioned above the supported section in the vertical direction. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075404-A (JP)
Title: Hydraulic composition for centrifugal molding
Inventor: SHIMADA KOHEI
IPC: C04B28/02
Filed: 2021-11-19
Abstract: To provide a hydraulic composition for centrifugal molding having improved sludge inhibition capability, and a method for producing a cured hydraulic composition.SOLUTION: A hydraulic composition for centrifugal molding comprises a following component (A), cement, aggregate, and water, with a ratio of water/cement of 20 mass% or more and 35 mass% or less. The component (A) is: a copolymer comprising, as constituent monomers, at least one monomer (A1) selected from a fumaric acid, a (anhydrous) maleic acid, and salts thereof, a monomer (A2) represented by a general formula (A2), and a monomer (A3) represented by a general formula (A3). In the constituent monomers of the copolymer, a content of the monomer (A1) is 1 mass% or more and 30 mass% or less, a content of the monomer (A2) is 1 mass% or more and 20 mass% or less, and a content of the monomer (A3) is 50 mass% or more and 90 mass% or less.SELECTED DRAWING: None
Patent JP-2022031754-A (JP)
Title: Fluid device and use thereof
IPC: B01J19/00
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique for agitating a solution of a minute amount and mixing the solution. 
     SOLUTION: A fluid device includes: a flow channel; a first partition valve and a second partition valve that are disposed in the flow channel, and define a prescribed region of the flow channel according to closure; and a first diaphragm member and a second diaphragm member that are disposed between the first partition valve and the second partition valve, and form at least one part of a flow channel wall of the flow channel. In a state that the first partition valve and the second partition valve are closed, at least one of the first diaphragm member and the second diaphragm member is deformable in the fluid device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075954-A (JP)
Title: Reinforcement bar coupler and reinforcement bar crossing portion coupling device
Inventor: SATO SHUICHI
IPC: E04C5/18
Filed: 2021-11-20
Abstract: To provide a reinforcing bar coupler 3 capable of coupling reinforcing bar crossing portions with a simple operation of simply pushing the reinforcing bar coupler from above, and a reinforcing bar crossing portion coupling device 71 that can be realized at a low cost using the reinforcing bar coupler.SOLUTION: The reinforcing bar coupler has an upper reinforcing bar inserting portion 5 and a lower reinforcing bar inserting portion 7 having a lower reinforcing bar inserting space 6 having a downward C-shaped cross-sectional hole shape. A flat portion 7a is provided on the upper surface of the lower reinforcing bar inserting portion 7, and locking recesses 9 are provided on both side surfaces of the reinforcing bar coupler 3. The reinforcing bar crossing portion coupling device 71 includes a coupler magazine 12 for vertically storing a coupler, lowermost coupler receiving means 14, second-coupler-from-the-bottom receiving means 16, temporary receiving means 18 for temporarily receiving the released and dropped reinforcing bar coupler, a coupler pushing cylinder 21 having a coupler pushing portion 21a attached to the tip, magazine lifting means 20, and magazine laterally moving means 23 for laterally moving the coupler magazine 12 integrally with the coupler pushing cylinder 21 so that the coupler pushing portion 21a is positioned above the reinforcing bar coupler.SELECTED DRAWING: Figure 4A
Patent JP-2023076889-A (JP)
Title: Fault detector
Inventor: YANO MASANORI
IPC: A61H3/00
Filed: 2021-11-24
Abstract: To provide a fault detector capable of notifying a user of appropriate information on a fault part.SOLUTION: A fault detector 1 comprises: a LiDAR 2 that has an axis line along a horizontal direction of a user 100 and that performs scanning along a rotational direction Dc centering on the axis line; a fault part detection part that detects the presence or absence and type of a fault part ahead of the user on the basis of the result of detection by the LiDAR; and a notification part that aurally or tactually notifies the user of information on the fault part, including the detected type of the fault part.SELECTED DRAWING: Figure 4
Patent JP-2023078744-A (JP)
Title: Core plate front/back discrimination device, core plate front/back discrimination method and core plate laminate
Inventor: UCHIDA RIKUTO
IPC: G01N21/84
Filed: 2021-11-26
Abstract: To easily discriminate the front and the back of a core plate.SOLUTION: A core plate front/back discrimination device 100 for discriminating a front and a back of a core plate constituting a core includes: a light source unit 102 for irradiating light to a discrimination target unit D positioned on an end face in a thickness direction of the core plate; a light receiving unit 103 for receiving reflected light reflected by the discrimination target unit; and a front/back discrimination unit 104 for discriminating the front and the back of the core plate. The front/back discrimination unit discriminates the front and the back of the core plate based on intensity of the reflected light received by the light receiving unit and a position of the discrimination target unit on the core plate.SELECTED DRAWING: Figure 6
Patent JP-2023079327-A (JP)
Title: game machine
Inventor: FUJIWARA JUNPEI
IPC: A63F7/02
Filed: 2021-11-29
Abstract: To provide a game machine that can be operated appropriately.SOLUTION: A game machine includes a first movable body (a first movable accessory 302) that can be moved to an initial position and a movable position below the initial position, and a contact part (a shock absorber 314) that comes in contact with the first movable body in the movable position. A gap 318 shorter than a diameter of a game ball B is formed around the contact part. When the first movable body is moved to the movable position in a state that the game ball B is fitted into the gap 318, the first movable body comes in contact with a position P2 deviated with respect to an apex P1 of the game ball B fitted into the gap 318 and the game ball B is pushed out of the gap 318.SELECTED DRAWING: Figure 15
Patent JP-2023079693-A (JP)
Title: Rolled paper towel package
Inventor: FUJITA YUKI
IPC: B65D85/671
Filed: 2021-11-29
Abstract: To provide a rolled paper towel package in which a film is hard to break when carried, and which has adequate tightness so as to be superior in portability and beautification, and in which a rolled paper towel is hard to crush and can be stably held.SOLUTION: A rolled paper towel package includes: a four-roll package in which four rolled paper towels are packaged by a first film by gusset packaging; and a second film for packaging two four-roll packages by gusset packaging. A tilt angle of a first gusset folding part in the four-roll package is 15° or more and 50° or less, and a tilt angle of a second gusset folding part in the rolled paper towel package is 25° or more and 55°or less. A dimensional ratio between a width direction and a depth direction is 1.5:1 or more and 2.6:1 or less, and a firmness of winding of the rolled paper towel is 2 mm or more and 10 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023082388-A (JP)
Title: Package with resealing function
Inventor: MIZUTANI REIJI
IPC: B65D33/24
Filed: 2021-12-02
Abstract: To provide a package imparted with a function that allows the package to be resealed after opened, wherein the function is imparted without using a dedicated member and regardless of the material of the package.SOLUTION: A package 1 has both-side-thermally welding parts 2 which are both side ends of two synthetic resin films corresponding to front and rear faces of the package 1 configured to be mutually joined by thermally welding. Each of the both-side-thermally welding parts 2 is provided with: a first linear cut 4 extending in parallel to the both-side-thermally welding parts from its upper end in the longitudinal direction; and a second cut 5 forming an inverted L-shape by a linear vertical cut 5a which is located on an extended line of the lower end of the first cut 4 and a vertical cut 5b which extends vertically from the upper end of the vertical cut 5a up to the outside of the package 1.SELECTED DRAWING: Figure 1