baber/WOPTO huggingface dataset:
Patent JP-2023049883-A (JP)
Title: Driving support device and vehicle
Inventor: TOMOZAWA MOTOKATSU
IPC: B60W30/06
Filed: 2021-09-29
Abstract: To provide a driving support device and a vehicle capable of preventing the discontinuation of driving support even when a driver is detected as an obstacle.SOLUTION: A driving support system according to the embodiment includes a road width calculation unit that calculates the area sandwiched between a first boundary line extending in a predetermined direction that includes the entrance/exit side edge of a parking area and a second boundary line extending in a predetermined direction that includes the vehicle side edge of a first obstacle that faces the edge of the parking area as a road width where a vehicle can move. The road width calculation unit detects a second obstacle inside the first and second boundary lines and on the side of the second boundary line relative to the vehicle in the direction of travel after the start of driver assistance, and an area sandwiched between a third boundary line, which includes the edge of the second obstacle on the vehicle side and extends in the predetermined direction, and the first boundary line, is calculated as the new road width if the second obstacle continues to be detected when the vehicle moving on the travel route reaches the predetermined timing.SELECTED DRAWING: Figure 3
Patent JP-2023050387-A (JP)
Title: Scenario generation device and scenario generation method
Inventor: ISHIKAWA YUJI
IPC: G08G1/16
Filed: 2021-09-30
Abstract: To provide a scenario generation device which attains high comprehensiveness of scenarios arising in an actual environment, while restricting a number of scenarios.SOLUTION: A scenario generation device includes: an actual environment scene acquisition section 22 for acquiring actual environment scenes that are scenes arising in an actual environment, from a travel database in which travel data of actual vehicles has been recorded; a filter generation section 23 for generating a filter 25 for filtering candidate scenarios on the basis of a frequency analysis result of analysis object data containing travel data indicating actual environment scenes; and an evaluation scenario determination section 24 for determining an evaluation scenario by filtering the candidate scenarios that have been generated comprehensively based on a mathematical model using the filter 25 generated by the filter generation section 23.SELECTED DRAWING: Figure 1
Patent JP-2023050970-A (JP)
Title: Method for determining specification of vulcanized rubber member, and rubber product production method
Inventor: IGARASHI HIDEMASA
IPC: B60C11/00
Filed: 2021-09-30
Abstract: To provide a method capable of more simply determining the specification of a vulcanized rubber member having a desired dynamic friction characteristic, and to provide a production method for a rubber product comprising the vulcanized rubber member having the specification determined by the above method.SOLUTION: A specification determining method is characterized by previously taking hold of a correlation CR of dynamic friction coefficient of a vulcanized rubber member 1 to an object surface 4 with the estimated parameter X calculated by the following formula (1); the estimated parameter X=R2/(λxE'2xD4)...(1) (R in the formula is the diameter of protrusion on the object surface; λ is a wavelength of that surface; E' is a storage elastic modulus of the rubber member; and D is the external diameter of a rigid grain) and by determining the storage elastic modulus Eo' of the vulcanized rubber member 1 being a selection candidate and the external diameter Do of the rigid grain so that a dynamic friction characteristic of the vulcanized rubber member 1 estimated based on the storage elastic modulus Eo', external diameter Do, protrusion diameter Ro and wavelength λo of the object surface 4 and the estimated parameter X, satisfies a target value.SELECTED DRAWING: Figure 1
Patent JP-2022017291-A (JP)
Title: Modulated ultra-sound compatible artificial cranial prosthesis
IPC: A61F2/28
Filed: 2021-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a prosthesis that enable an effective use of ultrasound in cerebral diagnostics, so as to make it possible to perform complete, post-operative imaging of the intracranial contents in real time. 
     SOLUTION: An intracranial prosthesis is comprised of a flat body having an interior ultrasound-compatible window and means about the outer portion capable of engaging a plurality of diagnostic instruments and/or intracranial delivery systems so that a practicing medical professional can monitor certain parameters of a patient or deliver therapeutic agents to the patient while using an ultrasound-monitoring device to image the patient's brain. The prosthesis is designed to allow for the continuous, uninterrupted, simultaneous monitoring of a number of parameters of a patient's brain at the patient's bedside. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022023117-A (JP)
Title: Membrane electrode assembly and fuel cell
IPC: H01M4/96
Filed: 2021-10-12
Abstract: SOLUTION: A membrane electrode assembly to be disclosed includes a catalyst layer, a gas diffusion layer, and an electrolyte membrane. The catalyst layer comprises fibrous carbon materials, catalyst particles, particulate carbon materials, and proton conductive resin. The fibrous carbon materials comprise first fibrous carbon materials oriented along a first principal surface and second fibrous carbon materials oriented along a thickness direction of the catalyst layer. At least one of R3<R1 and R3<R2 is satisfied, where R1: FF 1 /SF 1  is a ratio of the number of first fibrous carbon materials FF 1  to the number of second fibrous carbon materials SF 1  in a first region from the first principal surface to 0.25T of the catalyst layer, R2: FF 2 /SF 2  is a ratio of the number of first fibrous carbon materials FF 2  to the number of second fibrous carbon materials SF 2  in a second region from the second principal surface to 0.25T of the catalyst layer, and R3:FF 3 /SF 3  is a ratio of the number of first fibrous carbon materials FF 3  to the number of second fibrous carbon materials SF 3  in a third region other than the first region and the second region of the catalyst layer, where T is a thickness of the catalyst layer. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059529-A (JP)
Title: Fuel battery
Inventor: TSUJIGUCHI TAKUYA
IPC: H01M8/0276
Filed: 2021-10-15
Abstract: To provide a fuel battery capable of easily discharging carbon dioxide generated from an anode to an external space.SOLUTION: A fuel battery 1 includes: an electrolyte film 21; a MEA 2 having an anode 22 provided onto one surface of the electrolyte film 21 and a cathode 23 provided onto the other surface of the electrolyte film 21; an anode side separator 3 provided onto the anode 22 in the MEA 2; a cathode side separator 4 provided onto the cathode 23 in the MEA 2; an anode side seal material 5 interposed between the electrolyte film 21 and the anode side separator 3; and an anode side internal space 50 surrounded by the MEA 2, the anode side seal material 5, and the anode side separator 3. The anode side seal material 5 includes a pressure release hole 51 that opens in at least one of the anode side internal space 50 and the external space, and is constructed so as to enable communication of the anode side internal space 50 with the external space.SELECTED DRAWING: Figure 2
Patent JP-2023062363-A (JP)
Title: pulse voltage conversion circuit
Inventor: MIYAZAKI SHINYA
IPC: H02M1/08
Filed: 2021-10-21
Abstract: To provide a pulse voltage conversion circuit which has a function for adjusting pulse characteristics of an output pulse voltage (a pulse characteristic adjustment function).SOLUTION: A pulse voltage conversion circuit has: an input pulse power supply; an n-channel type MOSFET driven by the input pulse power supply; a high-side switch driven by the n-channel type MOSFET; and a high-side power supply connected to the high-side switch. The pulse voltage conversion circuit generates an output pulse voltage in accordance with an input pulse voltage inputted from the input pulse power supply. A pulse width adjustment circuit, which is constituted by a resistance division circuit made up of a first resister and a second resister, is connected between the input pulse power supply and the n-channel type MOSFET.SELECTED DRAWING: Figure 5
Patent JP-2022009365-A (JP)
Title: Cell, cell stack device, module, and module housing device
IPC: H01M8/1213
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a cell, a cell stack device, a module, and a module housing device that can prevent a deterioration in power generation performance of the cell in long-time power generation. 
     SOLUTION: A cell comprises, on a surface on one side of a solid electrolyte layer 9 containing Zr, an intermediate layer 4 containing CeO 2  in which a rear earth element (excluding Ce) is dissolved and a first electrode layer 1 in this order, and comprises a second electrode layer 7 on a surface on the other side opposite to the surface on one side of the solid electrolyte layer 9. The intermediate layer 4 comprises a first layer 4a that is located to face the solid electrolyte layer 9, and a second layer 4b that is provided on the first layer 4a and located to face the first electrode layer 1. The first layer 4a has a higher molar concentration of the rear earth element dissolved in CeO 2  than that of the second layer 4b. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064179-A (JP)
Title: Surface defect inspection system and surface defect inspection method
Inventor: HAMASAKI AKARI
IPC: G01N21/892
Filed: 2021-10-26
Abstract: To provide a surface defect inspection system and surface defect inspection method, which allow for reducing the quality assurance risk.SOLUTION: A surface defect inspection system is provided, comprising a single image capturing means for capturing an image of a surface of a metal plate being conveyed in a given direction, multiple sets of image processing means configured to process image information of the surface of the metal plate captured by the image capturing means to enable detection of surface defects of different shapes, and a single display aggregation means configured to aggregate and display information on surface defects detected by the multiple sets of image processing means.SELECTED DRAWING: Figure 1
Patent JP-2023064623-A (JP)
Title: Magnetic tape drive and method of operating magnetic tape drive
Inventor: ISHIKAWA TADASHI
IPC: G11B33/12
Filed: 2021-10-26
Abstract: To provide a magnetic tape drive and a method of operating the magnetic tape drive in which friction generated between the magnetic tape and a support member is suppressed as compared with a case where the support member provided on the opposite side of the magnetic head with the magnetic tape interposed therebetween is directly pressed to the magnetic tape.SOLUTION: A magnetic tape drive includes: a first magnetic head having a first magnetic element acting on a magnetic layer formed on a first surface of a magnetic tape; a first support member arranged at a position facing the first magnetic head with the magnetic tape interposed therebetween and facing a second surface opposite to the first surface of the magnetic tape; and an air film forming device for forming an air film between the magnetic tape and the first support member.SELECTED DRAWING: Figure 2
Patent JP-2023064949-A (JP)
Title: cowl cover
Inventor: ABE RYOSUKE
IPC: B62D25/08
Filed: 2021-10-27
Abstract: To provide a cowl cover that can accomplish cost reduction.SOLUTION: A cowl cover 1 includes: a main body 3 that covers a cowl portion between a windshield and a vehicle body member; and an attachment body 5 attached to the main body 3. An engagement portion 13 that is engaged between the main body 3 and the attachment body 5 so as to maintain a state in which the attachment body 5 is attached to the main body 3 is provided therebetween. The engagement portion 13 is configured to be disengaged when an external load is applied.SELECTED DRAWING: Figure 9
Patent JP-2023066709-A (JP)
Title: Method for producing fine cellulose fibers and fine cellulose fibers
Inventor: MATSUSUE KAZUHIRO
IPC: C08B15/05
Filed: 2021-10-29
Abstract: To provide a method for producing fine cellulose fibers modified with hypophosphorous acid, and fine cellulose fibers.SOLUTION: A method for producing fine cellulose fibers includes the steps in which: at least one compound (A) selected from phosphoric acid or hypophosphorous acid metal salts is neutralized with alkali into a neutralized compound (A1); the neutralized compound (A1) and an additive that comprises a compound (B) comprising at least one selected from urea and urea derivatives are added to cellulose fibers, and the mixture is heated and cleaned; and the resultant material is then fibrillated.SELECTED DRAWING: None
Patent JP-2022023201-A (JP)
Title: Surgery support device, control method thereof, program, and surgery support system
IPC: B25J9/10
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a surgery support device capable of controlling a posture of a mechanically controlled surgical instrument intuitively and while suppressing an influence of a measurement error by using a surgical instrument for treatment, a control method thereof, a program, and a surgery support system. 
     SOLUTION: A surgery support device includes a control unit for controlling a posture of a first surgical instrument inserted into a body cavity and driven mechanically, a measurement part for measuring an amount of change in a posture of a second surgical instrument inserted into the body cavity and operated directly by an operator, and a switching part for switching modes between a first mode for using the second surgical instrument for treatment, and a second mode for using the second surgical instrument for controlling the posture of the first surgical instrument. In the second mode by the switching part, the control unit controls the posture of at least part of the first surgical instrument according to the amount of change measured by the measurement part. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068359-A (JP)
Title: Locking device of leg body in work bench
Inventor: SUZUKI TAKANORI
IPC: E04G1/34
Filed: 2021-11-02
Abstract: To provide a locking device for locking a leg body rotatably pivoted to a top plate so as not to rotate in states of an open leg posture and a closed leg posture.SOLUTION: In a configuration in which a pivot bracket (7) of a leg body is locked so as not to rotate by lock operation means (13) provided on a support portion of a top plate when the leg body is in an open leg posture (P1) and a closed leg posture (P2), the lock operation means (13) comprises: a shaft body (14) movably supported from the outside of the top plate in an insertion direction (Y1) and a pull-out direction (Y2); and a lock body (18) provided in a portion located outside the support part (6) of the shaft body. By operating the shaft body from the outside of a side wall portion (1a) of the top plate: when the shaft body is moved to a locking position (Q) of the insertion direction (Y1), the lock body is locked to the locking portion; and when the shaft body is moved to an unlocking position (R) of the pull-out direction (Y2), the lock body is separated from the locking portion.SELECTED DRAWING: Figure 7
Patent JP-2022023990-A (JP)
Title: Transfer film for three-dimensional molding and method for manufacturing resin molding
IPC: B44C1/17
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a transfer film for three-dimensional molding in which foil burrs and transfer failures of a release layer are effectively suppressed. 
     SOLUTION: A transfer film for three-dimensional molding has at least a support having a base material for transfer and a release layer, and a transfer layer having a protective layer provided so as to be brought into surface contact with the release layer, in which peeling strength between the release layer and the protective layer at 80°C environment is less than 0.90 N/inch, and a value obtained by dividing the peeling strength (N/inch) by the thickness (μm) of the protective layer is 0.10 or more. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075635-A (JP)
Title: Agent for enhancing seasoning of fat of meat, and use thereof
Inventor: USHITANI KENSAKU
IPC: A23L27/00
Filed: 2021-11-05
Abstract: To solve the problem in which fat of meat cannot absorb much flavor as compared to red meat.SOLUTION: An agent for enhancing the seasoning of the fat of meat contains at least one high-sweetness sweetener selected from the group consisting of sucralose, stevia extract, Momordica grosvenorii extract, aspartame, acesulfame potassium, neotame, and Glycyrrhiza extract in combination with a seasoning.SELECTED DRAWING: None
Patent JP-2023069312-A (JP)
Title: Optical unit and optical line sensor with the same
Inventor: TATSUMITSU KAZUAKI
IPC: H04N1/191
Filed: 2021-11-05
Abstract: To provide an optical unit reliable with respect to fixation of an image forming lens, and an optical line sensor with the optical unit.SOLUTION: An optical unit (a light receiving unit 3), which is an optical unit for guiding light to a light receiving element 32 provided along a main scanning direction (a direction X), comprises an image forming lens 31 and a pair of holding members 35 and 36. The image forming lens 31 transmits light to form an image on the light receiving element 32. The pair of holding members 35 and 36 holds the image forming lens 31. The image forming lens 31 has a long shape along the main scanning direction and is inserted and held between the pair of holding members 35 and 36 arranged along the main scanning direction with pressing force by the holding members 35 and 36.SELECTED DRAWING: Figure 4
Patent JP-2023069512-A (JP)
Title: Metal coating deposition device and deposition method thereof
Inventor: YAMASHITA OSAMU
IPC: C25D17/06
Filed: 2021-11-05
Abstract: To provide a deposition device capable of preventing damage to a permeable membrane even when a base material is pressed with the permeable membrane before deposition or the base material is separated from the permeable membrane after deposition.SOLUTION: A metal coating deposition device comprises an upper housing 11A in which a first housing chamber 11 storing a plating solution L is formed, a permeable membrane 13 attached to the upper housing 11A so as to seal the first housing chamber 11 from below, where at least a metallic ion contained in the plating solution L permeate, and a lifting and lowering device 14 on which a base material W is placed to lift and lower the base material W so as to be brought into contact with and separated from the permeable membrane 13. A first flow channel 21 for communicating a space S and the outside of the device and a second flow channel 22 for communicating the space S and the outside of the device at a position different from the first flow channel 21 are provided in an upper part of the upper housing 11A. A cross sectional area of the first flow channel 21 is larger than a cross sectional area of the second flow channel 22. A check value 23 limiting an air flow from the outside of the device toward the space S is provided in the first flow channel 21.SELECTED DRAWING: Figure 1
Patent JP-2023070934-A (JP)
Title: Demodulation synchronization device, demodulation synchronization method and demodulation synchronization program
Inventor: KOIDA Kaoru
IPC: H04L7/00
Filed: 2021-11-10
Abstract: To provide a demodulation synchronization device, a demodulation synchronization method and a demodulation synchronization program that can demodulate a reception signal from the head.SOLUTION: A demodulation synchronization device 100 comprises a memory part 101 which accumulates a received digital complex signal, a first detection part 102 which detects a synchronous frequency from a digital complex signal of a certain section, and a second detection part 103 which detects a synchronous phase from the digital complex signal of the certain section.SELECTED DRAWING: Figure 1
Patent JP-2022179821-A (JP)
Title: ophthalmic composition
IPC: A61K47/18
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel ophthalmic composition. 
     SOLUTION: There is provided an ophthalmic composition which comprises (A) at least one selected from a group consisting of chondroitin sulfate and a salt thereof, (B) at least one selected from a group consisting of neostigmine and a salt thereof, (C) at least one selected from a group consisting of an imidazoline compound and an antihistamine and (D) at least one selected from a group consisting of boric acid and its salt, phosphoric acid and its salt, citric acid and its salt and ethylene diamine tetraacetic acid and its salt, wherein a content of the component (A) is 0.7 to 1.2 w/v% based on a total amount of the ophthalmic composition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023077081-A (JP)
Title: Method of detecting l2 switch and program
Inventor: KEENI GLENN MANSFIELD
IPC: H04L41/085
Filed: 2021-11-24
Abstract: To provide a method of detecting an unknown L2 switch in a communication network.SOLUTION: A method of detecting a L2 switch, includes: a first step of receiving port information of a L2 switch Sj by performing a request to the L2 switch Sj (it is an integer number of j:1 or larger) into which a network monitoring terminal H is registered in a management table; a second step of extracting a MAC address M (Zi)(it is an integer number of i:1 or larger) of a terminal other than the L2 switch Sj existed between two L2 switches Sx and Sy on the basis of the port information; a third step of researching the presence/absence of a MAC address of the L2 switch from the MAC address M(Zi); and a fourth step of registering a L2 switch Xk to the management stable in the case of detecting the MAC address M(Xk)(it is an integer number of k:1 or larger) of the L2 switch Xk in the MAC address M(Zi).SELECTED DRAWING: Figure 2
Patent JP-2022130286-A (JP)
Title: Compositions for improving bacterial flora, methods for improving bacterial flora using same, and applications thereof
Inventor: SASAKI KENGO
IPC: A61K31/733
Filed: 2021-12-06
Abstract: To provide compositions for improving bacterial flora and methods therefor.SOLUTION: The disclosure provides a composition for improving bacterial flora comprising one of a bacterium of the genus Lactobacillus or an extract thereof, a fucose-containing compound, and a fructan-containing compound. The disclosure also provides a method for producing improved bacterial flora, comprising the steps of: providing a culture fluid comprising one of a bacterium of the genus Lactobacillus or an extract thereof, a fucose-containing compound, and a fructan-containing compound; and culturing a bacterial flora in the culture fluid.SELECTED DRAWING: None