baber/WOPTO huggingface dataset:
Patent JP-2023103656-A (JP)
Title: brake device
Inventor: ANDO YUSUKE
IPC: B60T11/236
Filed: 2022-01-14
Abstract: To sufficiently discharge air from a brake device with a simple structure to ensure a fine operation state.SOLUTION: A master cylinder has a housing that has an inner space formed as a hydraulic chamber and a refilling hole communicated to a reservoir tank, a piston that is moved with respect to the housing to change the liquid pressure of a working fluid in the hydraulic chamber, and a seal member that is moved along with the piston to seal a space between the housing and the piston. As moving positions of the piston, a first position, a second position, and a third position are aligned in an order in a moving direction of the piston. The refilling hole and the hydraulic chamber are communicated at the first position, the refilling hole is blocked by the seal member at the second position, and the liquid pressure of the working fluid in the hydraulic chamber is changed to negative pressure while the refilling hole is blocked by the seal member at the third position.SELECTED DRAWING: Figure 4
Patent JP-2023103660-A (JP)
Title: Connection device, unmanned flight vehicle, and lighting system
Inventor: ASAI MASAO
IPC: B64D3/00
Filed: 2022-01-14
Abstract: To provide a connection device having a structure which can change a number of unmanned flight vehicles easily when the multiple unmanned flight vehicles are connected by a cable.SOLUTION: One embodiment of a connection device of the invention is a connection device which may connect two unmanned flight vehicles. The connection device includes: a cable having a first connector part; and a connection device body having a taking-up part which may take up the cable around a predetermined center axis. The connection device body may be detachably attached to a body of one of the two unmanned flight vehicles. The first connector part may be electrically and detachably connected to the other of the two unmanned flight vehicles.SELECTED DRAWING: Figure 1
Patent JP-2023099265-A (JP)
Title: Molecular marker for discriminating clubroot resistance or susceptible chinese cabbage varieties based on high-density genetic map of chinese cabbage and uses thereof
Inventor: YONG PYO LIM
IPC: C12Q1/6883
Filed: 2022-01-19
Abstract: To provide a molecular marker for discriminating clubroot resistance or susceptible Chinese cabbage varieties based on high-density genetic map of Chinese cabbage and uses thereof.SOLUTION: A molecular marker of the invention is capable of accurately identifying Chinese cabbage individuals exhibiting resistance or susceptibility to Chinese cabbage clubroot so that Chinese cabbage varieties resistant to Chinese cabbage clubroot can be selected and grown at an early stage, and therefore the molecular marker can be used very usefully to reduce the time, cost, and effort required for Chinese cabbage breeding.SELECTED DRAWING: Figure 6
Patent JP-2022060225-A (JP)
Title: Memory device and method for operating the same
IPC: G11C7/10
Filed: 2022-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a memory device for shorting an operation cycle of a memory device and a method for operating the same. 
     SOLUTION: A memory device 100 includes an input and output data latch circuit 110 and a bit line sense amplifier circuit BLSA. The input and output data latch circuit is coupled between a main input and output line pair MIO and a local input and output line pair LIO. The local input and output line pair is coupled to a plurality of bit line pairs BL1 and BL2 via the bit line sense amplifier circuit. To perform either one of read operation and write operation, the memory device executes two-stage operation and inputs or outputs data of the bit line pair selected from among the bit line pairs. The selected bit line pair is connected to the local input and output line pair in only one stage operation of the two-stage operation and in the other stage operation of the two-stage operation, data of the selected bit line pair latched at the input and output data latch circuit is transmitted to the main input and output line pair. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023110971-A (JP)
Title: Package body
Inventor: NAKADE YUYA
IPC: B65D81/02
Filed: 2022-01-31
Abstract: To provide a package body in which separate disposal of trays and reinforcing plates can be easily performed.SOLUTION: A tray 2 in a package body 1 has: a first outer wall 22 and a second outer wall 25 formed by folding a cardboard sheet 20 from each end in a first direction of a flat part 21 to one side in a second direction; and a first inner wall 24 and a second inner wall 27 formed by folding a cardboard sheet 20 from each folded tip of the first and second outer walls 22, 25 to the other side in the second direction. A first groove 7 that opens at the other end in the second direction is formed on the first inner wall 24, and a second groove 8 that opens at the other end in the second direction is formed on the second inner wall 27. One end 51 of a reinforcing plate 5 is inserted into the first groove 7, and the other end 52 of the reinforcing plate 5 is inserted into the second groove 8.SELECTED DRAWING: Figure 11
Patent JP-2023111235-A (JP)
Title: Server device and transaction target introduction method
Inventor: MATSUI MASAHITO
IPC: G06Q30/0207
Filed: 2022-01-31
Abstract: To provide a transaction target introduction system and method for automatically displaying information for introducing a transaction target and information on a coupon, in accordance with the presence or absence of the coupon related to the transaction target introduced on a website on which a post can be made for introducing the transaction target.SOLUTION: An information communication system is configured by connecting a social networking service (SNS) server, an electronic mall server, a coupon server, and a plurality of user terminals, to a network. A system control unit 11 of the SNS server includes: a post information transmission unit which transmits, to a user terminal of a user using a shopping SNS site, post information posted on one of commodities which can be traded on an online shopping mall; an identification information transmission unit which transmits identification information identifying a commodity to be introduced, to the coupon server; a coupon status information receiving unit which receives coupon status information indicating the presence or absence of a coupon which is available for the commodity, from the coupon server; and a coupon presence/absence information transmission unit which transmits information on the presence/absence of the coupon to the user terminal.SELECTED DRAWING: Figure 7
Patent JP-2023113432-A (JP)
Title: Annular laminate, seal material, and manufacturing method
Inventor: OTSUKA MIKI
IPC: B32B25/04
Filed: 2022-02-03
Abstract: To provide an annular laminate that has good sealing properties even at a low crushing pressure and can be used as a sealing material exhibiting high radical resistance at a high temperature, and a manufacturing method thereof.SOLUTION: An annular laminate includes a substrate and a rubber coating film laminated in contact with the substrate. The rubber coating film includes a crosslinked product of a composition including a crosslinkable perfluoroelastomer (FFKM), a crosslinking agent including at least one compound represented by general formulas (1)-(3), and a solvent. A thickness of the rubber coating film is from 1 μm to 500 μm inclusive.SELECTED DRAWING: Figure 1
Patent JP-2023116245-A (JP)
Title: Measuring apparatus
Inventor: HARUSE Yuta
IPC: G01S7/481
Filed: 2022-02-09
Abstract: To expand a measurement area that can receive light without using a movable unit.SOLUTION: A measuring apparatus according to the present disclosure comprises: an irradiation unit that irradiates a measurement area with light; a light receiving sensor; and an optical system for light reception that causes the light receiving sensor to receive light reflected from the measurement area. The optical system for light reception has a connected lens obtained by connecting a first lens element whose optical axis is shifted in a first direction, and a second lens element whose optical axis is shifted in a direction opposite to the first lens element to each other, causes a light receiving device of the light receiving sensor to receive the reflected light from a first measurement area through the first lens element, and causes the light receiving device to receive the reflected light from a second measurement area including an overlapping area overlapping the first measurement area through the second lens element.SELECTED DRAWING: Figure 2
Patent JP-2023119853-A (JP)
Title: Protection element
Inventor: YONEDA YOSHIHIRO
IPC: H01H37/76
Filed: 2022-02-17
Abstract: To provide a protection element capable of handling a high voltage and a high current, and capable of realizing both cutting off of excess current and cut off functionality by a cut off signal.SOLUTION: A fusion space 12 is divided into a first space 12a at which a first fuse element 7 locates across a slider 14 and a second space 12b connected to a cutting space 13. The slider 14 includes a cutting part 14a projecting toward the cutting space 13 from the second space 12b. When the first fuse element 7 melts by a fusion current flowing through the first fuse element 7, arc discharge occurs in the first space 12a, and the slider 14 moves toward a side of a second fuse element 10A as the pressure in the first space 12a rises and the cutting part 14a cuts the second fuse element 10A.SELECTED DRAWING: Figure 2
Patent JP-2023121918-A (JP)
Title: Communication system having mec device, device, method, and program for processing communication of mec device
Inventor: KUMAKURA AKIRA
IPC: H04W24/02
Filed: 2022-02-22
Abstract: To provide a communication system that enables communication between an MEC device and other devices via a core network while satisfying standard specifications for a mobile communication system.SOLUTION: A communication system includes an MEC device that performs information processing by communicating with a terminal device at a location closer to a base station than a core network of a mobile communication network. This communication system includes a virtual base station function unit that causes the MEC device to be connected to a core network as a pseudo base station and a pseudo terminal device of the mobile communication network so as to accommodate communication traffic between the MEC device and other devices via the core network.SELECTED DRAWING: Figure 1
Patent JP-2023124912-A (JP)
Title: game machine
Inventor: WATARAI IKUYA
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To provide a game machine that can flexibly accommodate various specifications.SOLUTION: The game machine includes a door body that can be opened and closed in the front, a movable accessory that can operate as a performance, and control means that controls the progress and performance of the game machine. The game machine has a performance device error state that is a state in which errors related to various performance devices that do not affect the progress of the game are detected as a game state. If the game state is in the performance device error state, the control means reports the performance device error state. The end condition for the reporting of the performance device error state is that at least one of the following is detected: the elapse of a predetermined time, which is the reporting time; the passage of a ball through the out port; and the closing of the door body.SELECTED DRAWING: Figure 58
Patent JP-2023125280-A (JP)
Title: jig unit
Inventor: CHIGAMI SHOGO
IPC: G01B11/00
Filed: 2022-02-28
Abstract: To provide a jig unit for easily and accurately measuring a distance between corner parts opposed to each other of a frame by using a laser measuring device.SOLUTION: A jig unit 10 used when measuring a distance between a first corner part 102 and a second corner part 104 opposed to the first corner part of a frame 100 by a laser measuring device comprises: a first jig 12 which is arranged at the first corner part 102; and a second jig 30 which is arranged at the second corner part 104. The first jig 12 comprises: a first wall 14 which is arranged along one of two first extension parts intersecting each other at the first corner part 102; a second wall 16 which is arranged along the other; and a placement table 18 which is supported by the first wall 14 and the second wall 16 and on which the laser measuring device is placed. The second jig 30 comprises: a third wall 32 which is arranged along one of two second extension parts intersecting each other at the second corner part 104; and a fourth wall 34 which is arranged along the other. Light is emitted to an intersecting portion between the third wall 32 and the fourth wall 34.SELECTED DRAWING: Figure 1
Patent JP-2023125482-A (JP)
Title: Image forming apparatus
Inventor: VU MAN HUNG
IPC: H04N1/00
Filed: 2022-02-28
Abstract: To provide an image forming apparatus that has simplified the structure of a hinge that rotatably supports a document cover on a document reader and rotatably supports the document reader on an image forming device.SOLUTION: A hinge assembly 9 comprises: an upper hinge 41 that is supported on a document cover 7; a lower hinge 51 supported on an image forming device 3; a connection member 61 that is supported on a document reader 5 and rotatably connected with the upper and lower hinges 41, 51; upper and lower sliders 81, 91 that are accommodated in the connection member 61; and a spring 101 that urges the upper and lower sliders 81, 91 to be in contact with the upper and lower hinges 41, 51, respectively. When the document cover 7 is opened with respect to the document reader 5, the upper hinge 41 rotates with respect to the connection member 61, and when the document reader 5 is opened with respect to the image forming device 3, the connection member 61 rotates with respect to the lower hinge 51.SELECTED DRAWING: Figure 3A
Patent JP-2022081565-A (JP)
Title: Exterior material for power storage device, manufacturing method thereof, and power storage device
IPC: H01M50/105
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an exterior material for a power storage device, which is composed of a laminate including a base material layer, a barrier layer, and an inner layer in this order, and has excellent sealing performance in a high temperature environment. 
     SOLUTION: An exterior material for a power storage device is composed of a laminate including at least a base material layer, a barrier layer, and an inner layer in this order, and the inner layer includes an adhesive layer and a heat-sealing resin layer from the barrier layer side. When the dynamic viscoelasticity measurement by tension is performed on the inner layer, the elongation rate at 80°C is 8.0% or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128104-A (JP)
Title: Windmill blade
Inventor: KIMBA MASARO
IPC: F03D1/06
Filed: 2022-03-03
Abstract: To hold a blade main body to a connector while withstanding a centrifugal force applied on the blade main body, in a split-type blade in which the connector and the blade main body are split from each other.SOLUTION: A windmill blade 10 comprises a blade main body 52 and a connector 60. The connector 60 is connected to a root portion of the blade main body 52 and a hub 100. The connector 60 comprises a support shaft part 64 extending in a radial direction of a rotor center axis C1 of a windmill, and coated with an adhesive layer 69 at an external peripheral face 66. The blade main body 52 comprises a support cylinder part 50 covering the support shaft part 64. Fastening holes 68, 46 which are axis-aligned with respect to each other are formed at the support shaft part 64 and the support cylinder part 50. Rivets 80 being fastening shaft members are inserted into the fastening holes 68, 46 of the support shaft part 64 and the support cylinder part 50.SELECTED DRAWING: Figure 6
Patent JP-2022084697-A (JP)
Title: Methods and compositions for treating neural degeneration
IPC: A61K35/28
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide adult neural stem cells and various adult pluripotent cells for the treatment of neurodegenerative diseases, new methods and compositions for treatment of neurodegenerative diseases. 
     SOLUTION: Disclosed herein are methods and compositions for the use of marrow adherent stem cells and their descendants e.g. bone marrow-derived neural regenerating cells in the treatment of various neurodegenerative disorders. In certain embodiments, bone marrow-derived neural regenerating cells transplanted to sites of neural degeneration stimulate growth and/or survival of host neurons. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131008-A (JP)
Title: vehicle
Inventor: NAKAGAWA YUKIHIKO
IPC: B60G9/04
Filed: 2022-03-08
Abstract: To provide a technique that can suppress rigidity from deteriorating in the vicinity of an end of a weld part between a beam and a reinforcement.SOLUTION: A vehicle comprises a beam, an arm and a reinforcement. A shape material of the beam has an end part section including one end of the beam and an intermediate section arranged adjacently to the end part section, with respect to a vehicle width direction. In an edge extending in the vehicle width direction of the shape material, a step is formed at a boundary between the end part section and the intermediate section so that the intermediate section protrudes with respect to the end part section. In the end part section of the shape material, a portion of an edge of the reinforcement is welded to an outer surface of the shape material, along a first weld bead. In the intermediate section of the shape material, the other portion of the edge of the reinforcement is welded to an inner surface of the shape material, along a second weld bead. The first weld bead extends beyond the boundary between the end part section and the intermediate section into the intermediate section.SELECTED DRAWING: Figure 3
Patent JP-2023132326-A (JP)
Title: Method for producing modified polyphenylene ether
Inventor: FUKUOKA RYOKO
IPC: C08G65/48
Filed: 2022-03-10
Abstract: To provide a modified polyphenylene ether with low adhesion and high recovery of a modified polyphenylene ether in a reprecipitation step and to provide a method for producing the same.SOLUTION: There is provided a method for producing a modified polyphenylene ether which comprises: a modification reaction step of carrying out a modification reaction of the hydroxyl group of the polyphenylene ether in a solution containing a polyphenylene ether, a modification group raw material, a catalyst, an amine and a solvent; and a reprecipitation step of mixing a solution (solution 1) after the modification reaction step with an alcohol having 1 to 4 carbon atoms or a solvent (solvent 1) containing an alcohol having 1 to 4 carbon atoms and water to form a mixed solvent 1 to obtain a modified polyphenylene ether from the mixed solvent 1 by reprecipitation, wherein the temperature of the mixed solvent 1 in the reprecipitation step is 0°C or more and 30°C or less, the mass ratio (solution 1:solvent 1) is 1:3.5 to 1:20, the solvent 1 contains an alcohol having 1 to 4 carbon atoms and water and the mass ratio (alcohol:water) is 1:0 to 1:0.15.SELECTED DRAWING: None
Patent JP-2023132533-A (JP)
Title: Linear guide
Inventor: KAWASAKI Shota
IPC: F16C29/06
Filed: 2022-03-11
Abstract: To provide a linear guide capable of reliably preventing the breakage of a scooping-up part to guide a spherical rolling element to a turnaround path of an end cap.SOLUTION: An end cap 30 arranged at the end of a slider body is constructed so that, in a projection drawing projecting the shapes of a turnaround path 26 and a scooping-up part 45 and the shape of a guide rail 3 on a projection plane perpendicular to the moving direction of a slider, the end of the scooping-up part 45 does not cross a straight line L connecting an inlet center O1 of the turnaround path 26 connected to a load rolling path and an outlet center O2 of the turnaround path 26 connected to a rolling element return path.SELECTED DRAWING: Figure 4
Patent JP-2023132988-A (JP)
Title: Data conversion program, device, and method
Inventor: GOTO KEISUKE
IPC: G06N99/00
Filed: 2022-03-11
Abstract: To suppress changes in data distribution due to data conversion to remove bias.SOLUTION: A data conversion device identifies, for each of plural conversion rules, the distance between pre-conversion data and post-conversion data generated by applying the plural conversion rules respectively to the pre-conversion data, determines application probabilities of the plural conversion rules respectively, in order to perform data conversion that minimizes the distance between the pre-conversion data and the post-conversion data, which is data conversion for making the distribution fair in the number of data when sensitive attributes are used as a basis, and generates the post-conversion data by applying the plural conversion rules to the pre-conversion data based on the determined application probabilities.SELECTED DRAWING: Figure 4
Patent JP-2023133906-A (JP)
Title: encoder
Inventor: YAMAGUCHI HIDEO
IPC: G01D5/244
Filed: 2022-03-14
Abstract: To provide an encoder that can suppress the rotation of a rotating body from being hindered.SOLUTION: An encoder 20 detects the rotation of a rotating shaft 16. The encoder includes: a piezoelectric element 32; a force applying member 34 that, by rotation of the rotating shaft 16, applies force for causing the piezoelectric element 32 to generate electric power to the piezoelectric element 32 and can cause the piezoelectric element 32 to generate electric power; and a force applying control member 36 that allows the force applying member 34 not to apply the force to the piezoelectric element 32 when the encoder 20 receives power supply and allows the force applying member 34 to apply the force to the piezoelectric element 32 when the encoder 20 does not receive power supply.SELECTED DRAWING: Figure 1
Patent JP-2022078293-A (JP)
Title: Systems, devices, and methods for assessing milk volume expressed from breast
IPC: A61B5/00
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for assessing milk volume in the breast, milk volume expressed from the breast, and milk volume consumed by an infant. 
     SOLUTION: A proximal mount portion 14 is adhered to skin at a location that performs placement in an unbiased state (neither stretched nor compressed). A sensor 20 such as an electric resistor, strain gauge, or magnet is provided on the proximal mount portion and is configured so that compression and expansion of a bridge portion 16 applies strain/force to the sensor 20. The sensor measures an amount of expansion or compression according to methods well understood in strain measurement arts. The expansion or compression of the bridge portion is sensed by the sensor. When a device 10 is adhered to the skin of breast, a signal from the sensor is correlated to a change in breast volume to calculate milk volume. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT