baber/WOPTO huggingface dataset:
Patent JP-2023018794-A (JP)
Title: Plasticizer, three-dimensional molding device, and injection molding device
Inventor: AITSU MASAYUKI
IPC: B33Y40/00
Filed: 2021-07-28
Abstract: To ensure proper clearance between flat screw and barrel.SOLUTION: The plasticizer has a drive motor, a screw shaft rotated by the drive motor, a flat screw having a connection surface connected to the screw shaft and a groove forming surface with grooves and rotating around the screw shaft, a barrel having an opposite surface facing the groove forming surface and formed with a connecting hole, a heating section that heats material fed between the flat screw and the barrel, and a bearing section that can rotatably support the screw shaft and receive a thrust load applied to the screw shaft from the flat screw, and the groove forming surface and the opposing surface are separated by a predetermined distance.SELECTED DRAWING: Figure 2
Patent JP-2023019613-A (JP)
Title: Coaxial cable with terminal
Inventor: MURABAYASHI YUSUKE
IPC: H01B11/18
Filed: 2021-07-29
Abstract: To provide a coaxial cable with a terminal, capable of improving tensile strength at a connection of the coaxial cable and the terminal.SOLUTION: A coaxial cable with a terminal comprising a coaxial cable and a terminal connected to an end of the coaxial cable, the coaxial cable comprising a central conductor, an isolation layer disposed on a circumference of the central conductor, a shield conductor disposed on a circumference of the isolation layer, and a sheath disposed on a circumference of the shield conductor. In the coaxial cable with a terminal, the shield conductor is configured by braiding in such a manner that a plurality of metal strands including a first strand and a second strand is woven, and comprises a tip part exposed from the sheath. Tensile strength of the second strand is higher than that of the first strand. The terminal comprises an outside terminal connected to the tip part, the outside terminal comprises a cylindrical first member, and a cylindrical member disposed on a circumference of the first member, and the tip part is held between the first member and the second member.SELECTED DRAWING: Figure 1
Patent JP-2022060156-A (JP)
Title: Embroidery device, dyeing/embroidery system, and adjustment method of thread consumption amount
Inventor: GOTO YUKI
IPC: D05B19/12
Filed: 2021-07-30
Abstract: To solve positional deviation of embroidery color on a cloth during an embroidery operation, even when an actual consumption amount of thread deviates from the assumption, in the case where a continuous thread in which color changes is used in an embroidery device.SOLUTION: An embroidery device which performs an embroidery operation according to embroidery data includes: a thread assumed consumption amount calculation part 505 for calculating an assumed consumption amount of thread in the embroidery action acquired from initial embroidery data inputted in advance; a thread consumption amount detection mechanism 6 for detecting an actual consumption amount of thread; and a thread consumption amount adjustment part 7 for adjusting the embroidery data to be outputted based on a difference between the calculated assumed consumption amount of thread and the detected actual consumption amount of thread, and for adjusting the actual consumption amount of thread in the embroidery operation.SELECTED DRAWING: Figure 7
Patent JP-2022036014-A (JP)
Title: Spatial light modulator
Inventor: JAMIESON CHRISTMAS
IPC: G02F1/1368
Filed: 2021-08-03
Abstract: To disclose a liquid crystal on-silicon spatial light modulator provided with an array of light modulation pixels and a controller.SOLUTION: Each light modulation pixel in an array is provided with a liquid crystal for light modulation. Each light modulation pixel is associated with the respective flip-flops. A controller is designed to receive a hologram of image. The hologram is provided with a plurality of hologram pixels. Each hologram pixel includes the respective n-bit hologram pixel values. The controller further is designed to drive each light modulation pixel of an adjacent group of n light modulation pixels in accordance with the respective hologram pixel values of the hologram. Therefore, there is a one-to-n pixel correlation between the hologram and the light modulation pixels. The flip-flops of adjacent group of each of the n light modulation pixels are connected in series to form a shift register.SELECTED DRAWING: Figure 12A
Patent JP-2023023520-A (JP)
Title: Information presentation device and information presentation method
Inventor: ASA YASUHIRO
IPC: G06Q50/10
Filed: 2021-08-05
Abstract: To provide an information presentation device and an information presentation method capable of clarifying points of conflict arising due to differences in values.SOLUTION: An information presentation device having a processor that executes a program, and a storage device that stores the program can access a database that stores a preference data group defining preference relations indicating that one value indicator is preferred over the other value indicator for each pair of value indicators in a value indicator group. The processor executes: selection processing for selecting at least first preference data and second preference data from the preference data group; first search processing for searching for a conflicting point indicating that a first value indicator is preferred over a second value indicator in a pair of value indicators of the first preference data selected by the selection processing, and the second value indicator is preferred over the first value indicator in a pair of value indicators of the second preference data; and output processing for outputting the conflicting point searched by the first search processing in a displayable manner.SELECTED DRAWING: Figure 17
Patent JP-2023030267-A (JP)
Title: game machine
Inventor: ITO MASAHIRO
IPC: A63F7/02
Filed: 2021-08-23
Abstract: To provide a game machine capable of continuously processing a series of requests received from one process, in other process without causing discomfort.SOLUTION: A graphic process applies a same group number to pieces of request data related to a series of requests, and further applies an end code to final request data in the series of requests. A sound process and a lamp process in which the request data is received, receive the request data related to the series of requests and then accumulate request data of the group until receiving the final request, then, when receiving the final request, control so as to process all pieces of request data related to the series of requests.SELECTED DRAWING: Figure 535
Patent JP-2022047506-A (JP)
Title: Information processing apparatus and control method for the same and program, and system
Inventor: KAMAMORI YUKI
IPC: G06F21/31
Filed: 2021-08-24
Abstract: To provide an apparatus, a control method, and a system for making it difficult to discriminate the presence or absence of registration of a user ID in a request source that has transmitted a region specification request, thereby reducing the security risk.SOLUTION: In an information processing system having a web client, an integrated server, and various servers, an integrated server 130 transmits, in response to a region specification request received from a client terminal, region information representing a corresponding region to the client terminal, and the integrated server includes: a network I/O that communicates with the Internet; a mapping information management unit that manages mapping information in which user information and the region information are associated with each other; a mapping information collation unit that, when receiving the region specification request including the user information for specifying a user from the client terminal, collates the region specification request with the mapping information in the mapping information management unit and specifies a corresponding region; and a region determination unit that determines a false region based on a user ID included in the region specification request.SELECTED DRAWING: Figure 6
Patent JP-2023035170-A (JP)
Title: Piezoelectric laminate and piezoelectric element
Inventor: MOCHIZUKI FUMIHIKO
IPC: H04R17/00
Filed: 2021-08-31
Abstract: To provide a piezoelectric laminate and a piezoelectric element capable of suppressing a decrease in piezoelectric properties and suppressing manufacturing costs more than before.SOLUTION: A piezoelectric laminate and piezoelectric element have a bottom electrode layer and a piezoelectric film containing perovskite-type oxide on a substrate in this order, the bottom electrode layer contains the Ta element and Ta nitride on the most piezoelectric film side in the thickness direction of the bottom electrode layer, and also contains a region where the Ta element content changes in the thickness direction, and where the Ta element content changes continuously in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2023039868-A (JP)
Title: Vehicle control device
Inventor: WATANABE AKIRA
IPC: B60T8/94
Filed: 2021-09-09
Abstract: To provide a brake control device that securely generates wheel cylinder liquid pressure to all wheels FR-RR even at the time of failure of the brake control device, can securely decelerate/stop a vehicle, and has a simplified system configuration and high dependability for automatic operation.SOLUTION: A brake device 101 includes: a first liquid pressure unit 102p for supplying brake liquid to first wheel cylinders 118a, 118d; a second liquid pressure unit 102s for supplying brake liquid to second wheel cylinders 118b, 118c; and a connection pipe 119 for connecting the first liquid pressure unit and the second liquid pressure unit and circulating brake liquid. The first liquid pressure unit and the second liquid pressure unit open a first cut-out valve 104p and a second cut-out valve 104s when the failure of at least one of them is detected.SELECTED DRAWING: Figure 1
Patent JP-2023042158-A (JP)
Title: Test device for power transmission system
Inventor: HIGASHIYAMA YUJI
IPC: G01M13/027
Filed: 2021-09-14
Abstract: To provide a test device for a power transmission system having dynamos that are individually speed-controlled and connected respectively with a first output shaft and a second output shaft of a power transmission differential gear for a vehicle, and to obtain a configuration that can prevent a fluctuation of torque distributed to the first output shaft and the second output shaft.SOLUTION: A test device 1 for a power transmission system has: a first dynamo 11 and a second dynamo 12 that are connected respectively with a first output shaft D1 and a second output shaft D2; a first control unit 14 that controls the speed of the first dynamo 11 based on a correction speed command obtained by feeding back the rotation speed of the first dynamo 11; and a second control unit 15 that controls the speed of the second dynamo 12 based on a correction speed command obtained by feeding back the rotation speed of the second dynamo 12. At least one of the first control unit 14 and the second control unit 15 has a dead band control unit 28 that makes the correction speed command within a predetermined range in the correction speed command a constant value.SELECTED DRAWING: Figure 1
Patent JP-2023047201-A (JP)
Title: Infusion pump and control method of infusion pump
Inventor: IZUMI TAKASHI
IPC: A61M5/168
Filed: 2021-09-24
Abstract: To provide an infusion pump capable of controlling a flow rate of infusion solution with high accuracy.SOLUTION: An infusion pump 1 includes a control unit 151 that acquires a captured image of an infusion tube 30 captured by a two-dimensional sensor 112, analyzes the acquired captured image to detect an inner diameter D2 of the infusion tube 30, and corrects a flow rate of infusion solution so as to achieve a preset solution transmission speed, on the basis of the detected inner diameter D2 of the infusion tube 30.SELECTED DRAWING: Figure 3
Patent JP-2022058257-A (JP)
Title: Lighting apparatus
Inventor: FUJIMOTO YOSHIFUMI
IPC: F21V21/34
Filed: 2021-09-29
Abstract: To provide a lighting apparatus which can reduce an erroneous operation of an operation lever.SOLUTION: A lighting apparatus 200A comprises an operation lever 7, a plug part 6, and a rotation stop part 8. The operation lever 7 is rotatable in a first rotation direction RD1 and a second rotation direction RD2. The plug part 6 is attachable and detachable to/from a duct rail 100. The plug part 6 is switched to a second posture from a first posture by the rotation of the operation lever 7 up to a second rotation position P2 from a first rotation position P1, and switched in a posture to the first posture from the second posture by the rotation of the operation lever 7 up to the first rotation position P1 from the second rotation position P2. The rotation stop part 8 can be transited in a state between a first state for prohibiting the rotation of the operation lever 7 in the first rotation direction RD1 to the second rotation position P2 from the first rotation position P1, and a second state for permitting the rotation of the operation] lever 7 in the first rotation direction RD1 to the second rotation position P2 from the first rotation position P1.SELECTED DRAWING: Figure 6
Patent JP-2022058304-A (JP)
Title: mask
Inventor: ISHII YOKO
IPC: A41D13/11
Filed: 2021-09-30
Abstract: To provide a mask which allows a user to easily breathe and to easily put on and use without the burden of the body while suppressing intrusion and scattering of a virus or the like during being used by the user.SOLUTION: A mask can surround a region from the nose to the mouth, and a region from the subclavian to the left and right sides of the neck. A body part 11 has ear hook strings 18 which are attached to a selvage cloth at both ends of the body part, and covers a region from the nose to the subclavian. A pair of neck side face parts 12 extend from both ends of the body part 11 and cover a region from below the ears to both side faces of the neck, thereby reducing the gap between the body part and the body.SELECTED DRAWING: Figure 2
Patent JP-2023058058-A (JP)
Title: protector
Inventor: FUTORI AKIHITO
IPC: F16L57/00
Filed: 2021-10-13
Abstract: To prevent a wire from being wetted with water.SOLUTION: A main body 10 includes: a bottom wall 11; a first side wall 12 and a second side wall 13 that are standing from the bottom wall 11, are cantilevers opposed to each other with a gap disposed therebetween, are wall bodies extended along a wiring route of a wire We, and constitute side wall portions of a wire housing chamber 10a; a bottom-up wall 14 that is a wall body disposed closer to a wire insertion port 10c than the bottom wall 11, has a first side wall 12-side portion spaced from the first side wall 12, has a second side wall 13-side portion spaced from the second side wall 13, and allows the wire We to be arranged along the wiring route on a side closer to the wire insertion port 10c than the bottom wall 11; a first standing wall 15A that connects the bottom wall 11 to the first side wall 12-side portion of the bottom-up wall 14, and forms a side ditch Dr between the bottom wall 11 and the first side wall 12; and a second standing wall 15B that connects the bottom wall 11 to the second side wall 13-side portion of the bottom-up wall 14, and forms the side ditch Dr between the bottom wall 11 and the second side wall 13.SELECTED DRAWING: Figure 1
Patent JP-2023062854-A (JP)
Title: feeding device
Inventor: HAMADA TAKUYA
IPC: B65H7/02
Filed: 2021-10-22
Abstract: To provide a feeding device capable of suitably measuring sheet rigidity while suppressing damage to a sheet.SOLUTION: A feeding device 13 comprises a sheet tray 12, a conveyance part 21, a sheet sensor 23, a measurement unit 4, and a calculation unit 5. A sheet S is placed on the sheet tray 12. The conveyance part 21 conveys the sheet S placed on the sheet tray 12. The sheet sensor 23 placed on a conveyance direction upstream side of the conveyance part 21 to work on the sheet S conveyed to the conveyance part 21 outputs curvature information indicating curvature of the sheet S. The measurement unit 4 measures a curve amount of the sheet S based on the curvature information. The calculation unit 5 calculates rigidity of the sheet S based on the curve amount.SELECTED DRAWING: Figure 2
Patent JP-2022009919-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving fun of a game. 
     SOLUTION: A game machine includes: state transition means for causing transition between a state in which entry of a game ball into a ball entry part is disabled and a state in which entry of a game ball into the ball entry part is enabled; distribution means for distributing game balls to a plurality of routes; a first route configured to allow the distributed game balls to pass through a passage part; and a second route configured to allow the distributed game balls to pass through the passage part. The distribution means is configured so as to distribute a game ball to the first route, distribute a game ball arriving after the game ball distributed to the first route to the second route, and distribute a game ball arriving after the game ball distributed to the second route to the first route. The first route and the second route are configured to allow the distributed game balls to enter the ball entry part when the ball entry part is in the ball entry enable state. 
     SELECTED DRAWING: Figure 69 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022101473-A (JP)
Title: Efficient dual-path floating-point arithmetic operator
Inventor: LANGHAMMER MARTIN
IPC: G06F9/38
Filed: 2021-11-08
Abstract: To provide systems and methods related to performing arithmetic operations on floating-point numbers.SOLUTION: Floating-point arithmetic circuitry is configured to receive two floating-point numbers. The floating-point arithmetic circuitry includes a first path configured to perform a first operation on the two floating-point numbers based at least in part on a difference in size between the two floating-point numbers. The floating-point arithmetic circuitry includes a second path configured to perform a second operation on the two floating-point numbers based at least in part on the difference is size between the two floating-point numbers. The first path and the second path diverge from each other after receipt of the floating-point numbers in the floating-point arithmetic circuitry and converge on a shared adder that is used for the first operation and the second operation.SELECTED DRAWING: Figure 4
Patent JP-2023070269-A (JP)
Title: Image forming apparatus
Inventor: ITO MASATOSHI
IPC: G03G21/00
Filed: 2021-11-09
Abstract: To provide an image forming apparatus that can move a position where a developing roller is brought into contact with a photoreceptor and a position where the developing roller is separated from the photoreceptor, and can bring the developing roller into contact with the photoreceptor after sufficiently rotating the developing roller.SOLUTION: An image forming apparatus has: a photoreceptor; a developing roller; a first motor that is configured to drive the developing roller; a drive train that is configured to transmit a driving force of the first motor to the developing roller, and includes a drive switching unit that can switch between a transmission state and a non-transmission state; a developing switching unit; a control unit; and a current detection unit that detects a current flowing in the first motor. The developing switching unit can switch between a contact state where the developing roller is in contact with the photoreceptor and a separation state where the developing roller is separated from the photoreceptor. When the current flowing in the first motor changes, the control unit stops a second motor before the developing roller is brought into contact with the photoreceptor.SELECTED DRAWING: Figure 6
Patent JP-2023074763-A (JP)
Title: Image forming apparatus
Inventor: MATSUSHITA SHUNSUKE
IPC: G03G21/00
Filed: 2021-11-18
Abstract: To provide an image forming apparatus that reduces scattering of toner.SOLUTION: An image forming apparatus comprises: an image carrier that is rotatable centering on a rotation axis extending in an axial direction; an electrifying member; a storage unit that stores toner electrified to have a predetermined polarity; a developing member; a transfer unit; a static eliminating unit; and a recovery member. In the axial direction, when a static elimination width in which the static eliminating unit can eliminate static electricity on a surface is defined as A, an effective electrification width in which the electrifying member can electrify the surface as B, and a recovery contact width in which the recovery member is in contact with the surface as C, A<B<C is satisfied. A surface potential of the surface in an area that is outside the effective electrification width and inside the recovery contact width in the axial direction and is in contact with the recovery member is a first potential larger than 0 V in the same polarity direction as the predetermined polarity.SELECTED DRAWING: Figure 4
Patent JP-2023077731-A (JP)
Title: Display control system for vehicle, display control method for vehicle, and display control program for vehicle
Inventor: TANE SEIGO
IPC: B60K35/00
Filed: 2021-11-25
Abstract: To provide a display control system for a vehicle, a display control method for a vehicle, and a display control program for a vehicle, which can improve expressiveness using a display for a vehicle.SOLUTION: A virtual image forming part 6 displays contents on a display 2b for virtual image formation to reflect the contents on a reflecting surface of a half mirror 7 to form a virtual image at a virtual image formation position for an occupant to visually recognize it. A substantial object 9 is arranged at the back side of the reflecting surface of the half mirror 7 when being viewed from the occupant side, and can be visually recognized penetrating through the half mirror 7 by the occupant.SELECTED DRAWING: Figure 2
Patent JP-2023083729-A (JP)
Title: Dental powder meter
Inventor: UCHIDA JUN
IPC: G01F19/00
Filed: 2021-12-06
Abstract: To provide a measuring instrument for powder material (hereinafter, referred to as a dental powder meter) that can reduce dental powder deposition, allow for easily removing the powder if any deposited, and exhibit excellent in cleanability, among the dental powder meters generally used configured in a spoon shape for measuring and taking in a certain amount through rubbing and cutting, or in a cup shape with a scale.SOLUTION: A dental powder meter is made of a polymer alloy containing a polybutylene-terephthalate or an acrylonitrile-butadiene-styrene.SELECTED DRAWING: None
Patent JP-2023085077-A (JP)
Title: Demand adjustment management server, demand adjustment management method and demand adjustment management program
Inventor: NAGASE YURI
IPC: H02J3/14
Filed: 2021-12-08
Abstract: To adjust an energy demand at each of controllable minimum units of zone in order to achieve energy saving across a community as a whole.SOLUTION: By adjusting an energy demand in each block at an air-conditioning zone unit, an ideal thermal load in an entire community for improving energy saving performance by DHC is created. Information (for example, a calorie and a temperature) related to the energy demand which is adjustable at each air-conditioning zone of each block is received from a management device of the block, and the energy demand is adjusted at each of individual air-conditioning zones.SELECTED DRAWING: Figure 3