baber/WOPTO huggingface dataset:
Patent JP-2023102814-A (JP)
Title: Sheet feeder, and image forming system
Inventor: IWAMI SHINGO
IPC: B65H3/48
Filed: 2022-01-13
Abstract: To reduce skew of sheets, while enabling feeding even sheets whose sheet-to-sheet adhesive force is high.SOLUTION: A sheet feeder comprises a sheet support part for supporting a sheet bundle, a sheet feed part for performing a feed operation of feeding an uppermost sheet of the sheet bundle supported by the sheet support part, and an air-separating part for performing a blowing operation of blowing air onto a side face of the sheet bundle supported by the sheet support part to separate sheets. Following modes are executed: (S2) blowing operation is performed by the air-separating part, (S4) the blowing operation is stopped, and then (S5) the feed operation is performed by the sheet feed part with the blowing operation stopped.SELECTED DRAWING: Figure 5
Patent JP-2023102923-A (JP)
Title: Grinding device
Inventor: MANNAMI HIDETOSHI
IPC: B24B7/04
Filed: 2022-01-13
Abstract: To suction-hold a workpiece by a chuck table even when the warping force of the workpiece is large.SOLUTION: Before a holding surface 22 of a chuck table 20 holds a wafer 100, a groove is formed on the wafer 100 and the warping force of the wafer 100 is weakened. Therefore, even when the warping force of the wafer 100 is large, the wafer 100 can be easily suction-held by the holding surface 22 of the chuck table 20. Also, since the time required by the holding surface 22 to hold the wafer 100 can be shortened, the entire processing time of the wafer 100 by a grinding device 1 can be shortened.SELECTED DRAWING: Figure 1
Patent JP-2023103105-A (JP)
Title: Method for determining slip state of tire
Inventor: YAGASAKI TORU
IPC: B60W40/064
Filed: 2022-01-13
Abstract: To reduce the influence of a vertical load and a tire air pressure in a method for determining the slip state of a tire.SOLUTION: A method for determining the slip state of a tire includes: detecting the rotational fluctuation of a power transmission member and the rotational fluctuation of a wheel; on the basis of the amplitude ratio of the rotational fluctuation amplitude of the wheel to the rotational fluctuation amplitude of the power transmission member, and a phase delay in the rotational fluctuation of the wheel relative to the rotational fluctuation of the power transmission member, determining whether the vibration mode of the wheel and tire is an elastic slip mode which shows a frequency response in an elastic slip state, or a sliding slip mode which shows a frequency response in a sliding slip state; and determining that the tire is in the sliding slip state when the vibration mode of the wheel and tire is the sliding slip mode. The amplitude ratio and the phase delay are calculated by applying, to a tire driving radius, an effective rolling radius in a region where a relationship between a dynamic load radius and the effective rolling radius is linear.SELECTED DRAWING: Figure 4
Patent JP-2023104140-A (JP)
Title: Front structure of vehicle
Inventor: KIN MEISHUN
IPC: B60R19/24
Filed: 2022-01-17
Abstract: To provide a front structure of a vehicle which can enhance assembly rigidity of an exterior member and also can reduce collision load applying on a pedestrian.SOLUTION: A front structure of a vehicle comprises: a bumper cover 20 which includes a cover part 21 constituting a front face of a vehicle and an extension part 22 provided on the rear side of the cover part 21 and extending in a cross direction L; a support member 30 which is provided on a radiator support 10 and supports the extension part 22; and an upper cushioning member 40 which is provided between the cover part 21 and the support member 30. The support member 30 includes: a guide part 36 which guides movement of the extension part 22 in the cross direction L by covering part of the extension part 22 in the cross direction L; and a regulation wall 37 which is configured so as to restrict movement of the extension part 22 to a rearward direction by abutting to a rear end 24 of the extension part 22 and also to deform to allow the extension part 22 to move to a rearward direction when collision load applies on the rearward direction via the extension part 22.SELECTED DRAWING: Figure 1
Patent JP-2023104408-A (JP)
Title: Cholera toxin detection method
Inventor: KUNISAWA JUN
IPC: G01N33/569
Filed: 2022-01-17
Abstract: To perform simple, quick and high-sensitive detection of a cholera toxin (CTx).SOLUTION: An antigen liquid is inoculated into BALB/c mice, the antigen liquid including cholera toxin B subunit gene recombinant protein (CTxB) and an adjuvant. After the inoculation, splenocytes or lymph node cells of the mice were fused with P3U1 to prepare hybridomas. Out of these hybridomas, hybridomas that produce monochlonal antibodies showing high reactivity to CTx were selected, and four hybridomas that produce antibodies showing excellent reactivity to CTx were acquired. Then, detection of CTx was performed based on immunochromatography, using these monochlonal antibodies, thereby, a result was acquired, in which CTx was detectable with high sensitivity.SELECTED DRAWING: Figure 1
Patent JP-2023104749-A (JP)
Title: Control device, vehicle, control method, and control program
Inventor: IWAMOTO ATSUSHI
IPC: G06F9/448
Filed: 2022-01-18
Abstract: To provide a control device and a control program capable of improving compatibility with a design change in a class structure related to a storage area.SOLUTION: A control device which operates when a processor executes an object-oriented program backs up each of first combinations of respective elements of a first object defining a class structure related to an application program, and each of second combinations of respective elements of a second object defining a class structure related to a storage area to be used by the application program to a storage unit, reads each of the first combinations from the storage unit to generate the first object about the first object in the case of requiring the generation of an object when the program is started, and reads each of the second combinations from the storage unit to generate the second object about the second object.SELECTED DRAWING: Figure 2
Patent JP-2022068155-A (JP)
Title: Ethylene-based polymers formed by high pressure free radical polymerizations
IPC: C08F10/02
Filed: 2022-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a process to form an ethylene-based polymer, in the presence of a free radical. 
     SOLUTION: In a process to form an ethylene-based polymer in a tubular reactor system comprising at least three ethylene-based feeds and at least four reaction zones, a weight ratio of the ethylene-based feed to the second reaction zone (EBF2) to the ethylene-based feed to the first reaction zone (EBF1) is from 0.50 to 1.10; the weight ratio of the ethylene-based feed to the third reaction zone (EBF3) to the EBF1 is from 0.40 to 2.50; in each reaction zone, the polymerization takes place at a start temperature greater or equal to 135°C; (a) for three or more feeds, the peak temperatures in the first and the second reaction zones are from 200°C to 250°C and/or (b) for four or more feeds, the peak temperatures in the first, the second and the third reaction zones are from 200°C to 250°C; and a difference between the peak temperatures of the first three reaction zones meets a specific relationship. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023111625-A (JP)
Title: Signal processing device, signal processing method, and program
Inventor: MIZUTANI JUNYA
IPC: G01N21/17
Filed: 2022-01-31
Abstract: To enable acquisition of appropriate images when images of multiple types are generated based on an output of a light receiving sensor.SOLUTION: A signal processing device according to the disclosed technique comprises: a signal processing unit configured to perform signal processing on at least one of images of multiple types generated based on an output of a light receiving sensor comprising two-dimensionally arranged pixels with light receiving elements; and a control unit configured to control signal processing parameters of the signal processing unit such that the images of multiple types are in appropriate modes.SELECTED DRAWING: Figure 1
Patent JP-2023112786-A (JP)
Title: Bonding structure and bonding method
Inventor: KOIZUMI TAKESHI
IPC: B29C65/48
Filed: 2022-02-02
Abstract: To make it possible to strongly bond base materials of the same kind or different kinds to each other by improving an adhesive strength between a surface of the base material and an adhesive without roughening or deteriorating a surface of the base material with a chemical solution, even if the base material and the adhesive are difficult to adhere.SOLUTION: In an adhesive structure consisting of a first base material, a second base material, and an adhesive interposed between the base materials, a functional group is present on at least one surface of the first or second base material, and at least a portion of the functional group and the functional group of the adhesive are combined without reacting with each other.SELECTED DRAWING: Figure 3
Patent JP-2023029189-A (JP)
Title: Information processing device, information processing method, and program
Inventor: UEHA RUMI
IPC: A61B6/03
Filed: 2022-02-03
Abstract: To provide an information processing device according to one embodiment of the present invention.SOLUTION: The information processing device comprises a control unit. The control unit receives a plurality of pieces of data about an inspection object and each of the pieces of data includes time information and position information about the inspection object. An image for stereoscopic display about the inspection object is generated based on each of the pieces of data. The image for stereoscopic display is generated after image processing is applied in accordance with the feature amount of data, The control unit performs control to display the image for stereoscopic display on a display unit visible by a user, in time series.SELECTED DRAWING: Figure 1
Patent JP-2022068220-A (JP)
Title: Information terminal, information display method, and information processing system
IPC: H04M1/72403
Filed: 2022-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for displaying information fluctuating by time and information preliminarily downloaded to a terminal, which are determined to be beneficial for a user in a timely manner when the user starts browsing and an operation to obtain some information from the terminal, a display method, and the portable terminal. 
     SOLUTION: A portable terminal 300 comprises: a physical quantity sensor 310 which measures physical quantity regarding the portable terminal; a determination unit 320 which determines a state in which a display screen of the portable terminal becomes browsable by the user on the basis of gravitational acceleration; a transmission unit 331 which transmits a telegraphic message for requesting transmission of information fluctuating by time to be displayed on the display screen of the portable terminal to a server 350 on the basis of the gravitational acceleration before the determination unit determines that the display screen is browsable; a reception unit 332 which receives the information to be transmitted from the server 350 on the basis of the telegraphic message; and an execution unit 330 which executes display of the information received by the reception unit on the display screen of the portable terminal when the determination unit determines that the display screen is in a browsable state. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022122270-A (JP)
Title: Binaural hearing device reducing noises of voice in telephone conversation
Inventor: KIM SPETZLER BERTHELSEN
IPC: H04M1/00
Filed: 2022-02-04
Abstract: To provide a hearing device system and method for improving a sound quality in a telephone conversation.SOLUTION: A hearing device system 2 comprises a first hearing device 4 and a second hearing device 6. The first hearing device 4 and the second hearing device 6 include: microphones 8a and 8b; primary antennas 10a and 10b for establishing a first two-way radio link 14 between the hearing devices; and speakers 12a and 12b, respectively. The first hearing device 4 comprises a secondary antenna 16 for establishing an electron device for conversation between a user and a remote terminal telephone conversation person and a second two-way radio link 18. In a telephone mode, the hearing device system 2 determines a first noise level N1 of a sound received by the microphone 8a and a second noise level N2 of a sound received by the microphone 8b. If N1<N2, the microphone 8a is selected for capturing a voice of the user for a conversation, and if N1>N2, the microphone 8b is selected.SELECTED DRAWING: Figure 1
Patent JP-2022070922-A (JP)
Title: User interface for browsing content from multiple content applications on electronic device
IPC: G06Q30/02
Filed: 2022-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for user interactions with an electronic device which displays recommended media items including live event media items, which improves the quality of user's experience on the electronic device. 
     SOLUTION: In a method of providing access to live-event media items on an electronic device comprising a display and one or more input devices, a plurality of recommended media items including representations of live-event media items and/or representations of on-demand media items are displayed on the display in response to receiving a request to display suggested media items through the input devices. As for the live-event media item, an item for a first event that meets first selection criteria for a user of the device is displayed when available for viewing via the electronic device. As for the on-demand media item, an item recommended for the user based on second selection criteria is displayed. 
     SELECTED DRAWING: Figure 19A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022080896-A (JP)
Title: Humeral nail
IPC: A61B17/72
Filed: 2022-02-07
Abstract: PROBLEM TO BE SOLVED: To improve a humeral nail. 
     SOLUTION: A humeral nail can include a nail longitudinal axis extending from a proximal portion to a distal portion, a first proximal through bore defining a first screw trajectory, a second proximal through bore defining a second screw trajectory, a third proximal through bore defining a third screw trajectory, a descending through bore defining a descending screw trajectory, and a calcar through bore defining a calcar screw trajectory. The first, second and third screw trajectories extend transverse to the nail longitudinal axis, the descending screw trajectory extends anterior to posterior and proximal to distal, and the calcar screw trajectory extends distal to proximal, anterior to posterior, and lateral to medial. In some examples, the calcar through bore defines at least two calcar screw trajectories. 
     SELECTED DRAWING: Figure 1E 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023114908-A (JP)
Title: Detection element and electronic apparatus
Inventor: TAKAHASHI RIN
IPC: G01J1/02
Filed: 2022-02-07
Abstract: To provide a technology advantageous to reduce an effect of warpage that may be caused by thermal stress in a detection element capable of receiving electromagnetic waves (infrared rays and/or terahertz waves).SOLUTION: A detection element includes an absorber layer that receives electromagnetic waves included in a wavelength region of at least a partial area of 100 μm to 3000 μm to generate heat, a thermoelectric element that generates a current according to heat generated by the absorber layer, and a support having an accommodation space in which the absorber layer is located. The accommodation space has a first accommodation opening located on an incident side of the electromagnetic waves, and a second accommodation opening located on the opposite side to the first accommodation opening. The area of the absorber layer exposed from the second accommodation opening is less than the area of the first accommodation opening.SELECTED DRAWING: Figure 7
Patent JP-2023115498-A (JP)
Title: Information processing apparatus and information processing method
Inventor: KURODA HIROSHI
IPC: G06Q50/10
Filed: 2022-02-08
Abstract: To provide an apparatus and a method for managing a usage status of a mobile container.SOLUTION: The present invention is directed to an information processing apparatus that executes processing related to a usage status of a mobile container when the mobile container capable of accommodating people inside is used at a stop location of the mobile container. The information processing apparatus comprises: an acquisition unit for acquiring information related to a current status of the mobile container; a specifying unit for specifying at least one item of a stop location, an index that changes depending on the usage status, and an arrangement status of the mobile container based on the acquired information; and a determining unit for determining whether the usage status is appropriate based on the specified at least one item.SELECTED DRAWING: Figure 3
Patent JP-2022078103-A (JP)
Title: Genetically-modified t cells comprising modified intron in t cell receptor alpha gene
IPC: C12N9/22
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a meganuclease for creating a genetically modified T cell comprising in its genome a modified human T cell receptor alpha gene. 
     SOLUTION: The invention provides an engineered meganuclease that recognizes and cleaves a recognition sequence within an intron in a human T cell receptor alpha gene that is positioned 5' upstream of TRAC exon 1, where the engineered meganuclease comprises a first subunit and a second subunit, where the first subunit binds to a first recognition half-site of the recognition sequence and comprises a first hypervariable (HVR1) region, and where the second subunit binds to a second recognition half-site of the recognition sequence and comprises a second hypervariable (HVR2) region. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023122936-A (JP)
Title: connector
Inventor: OGAWA AKIHISA
IPC: H01R13/641
Filed: 2022-02-24
Abstract: To provide a connector which can be manufactured more easily.SOLUTION: A connector 1 includes: a housing 10; a lever 40 which can be assembled to the housing 10 in a plurality of assembling manners; base identifiers 37A and 37B arranged in the housing 10; and a plurality of assembling identifiers 52A, 52B, 62A, and 62B arranged in the lever 40, the assembling identifiers corresponding to the assembling manners of the lever 40, respectively. When the lever 40 is being assembled to the housing 10, the base identifiers 37A and 37B are adjacent to the assembling identifiers 52A, 52B, 62A, and 62B for the assembling manners of the lever 40, and the identifiers M1 and M2 for the assembling manner are formed.SELECTED DRAWING: Figure 7
Patent JP-2023125260-A (JP)
Title: Farm work support system
Inventor: ENATSU IHO
IPC: A01B69/00
Filed: 2022-02-28
Abstract: To provide a system capable of receiving optimum support in executing farm work.SOLUTION: A farm work support system 100 includes a first agricultural work machine 10, a second agricultural work machine 20, and a server 30. The first agricultural work machine 10 transmits field information, travel information, operation information, and farm work content information to the server 30. The second agricultural work machine 20 transmits the field information, and the farm work content information to the server 30. The server 30 stores various information transmitted from the first agricultural work machine 10. The server 30 generates a first learning model showing a correlation among the field information, the travel information, and the farm work content information, and generates a second learning model showing a correlation among the field information, the operation information, and the farm work content information. The server 30 determines a travel mode and an operation mode on the basis of the various information transmitted from the second agricultural work machine 20, the first learning model and the second learning model, and instructs the second agricultural work machine 20 so as to perform automatic operation in the travel mode and the operation mode.SELECTED DRAWING: Figure 13
Patent JP-2022088394-A (JP)
Title: Bracelet fastening system
IPC: A44C5/02
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a bracelet fitted with a light, slim, compact, continuously adjustable fastening system, which is easy to use and to manufacture. 
     SOLUTION: The invention relates to a bracelet including two strands (1, 2) provided with a fastening system which includes: at least one longitudinal groove (4) on one of the two strands; and at least one longitudinal protuberance (5) on the other strand. The material and the shape of the groove and of the protuberance are configured such that the groove and the protuberance interlock under pressure exerted by a bracelet user on two overlapping portions of the bracelet strands. The connection between the strands (1, 2) can easily be separated, preferably by peeling the upper strand (2) away from the lower strand (1). The bracelet is continuously adjustable in length, without requiring heavy complex elements. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022155503-A (JP)
Title: Wireless power supply system
Inventor: NEGISHI TAKEHITO
IPC: H02J50/40
Filed: 2022-03-04
Abstract: To provide a highly convenient wireless power supply system.SOLUTION: A power supply device 100 includes a sheet-like electrode 210 extending in the first direction, a sheet-shaped electrode 220 extending in the first direction, and a power supply unit 305 that supplies power to a power receiving coupler 400 by electric field coupling via the electrodes 210 and 220, and the receiving coupler 400 includes an electrode 410 that is sheet-like and faces the electrode 210, an electrode 420 that is sheet-like and faces the electrode 220, and a power receiving unit 404 that receives power from the power supply device 100 by electric field coupling via the electrodes 410 and 420.SELECTED DRAWING: Figure 2
Patent JP-2023026297-A (JP)
Title: Anti-fuse type one-time programming memory cell and cell array structure with the same
Inventor: CHEN LUN-CHUN
IPC: G11C17/16
Filed: 2022-03-04
Abstract: To provide a cell array structure that reduces leakage current of an anti-fuse type one-time programming memory cell.SOLUTION: A cell array structure 300 includes a select element 310, a following element 320, and an anti-fuse transistor MAF. A first terminal of the select element is connected to a bit line BL. A second terminal of the select element is connected to a node y. A selective terminal of the select element is connected to a word line WL. A first terminal of the following element is connected to the node y. A second terminal of the following element is connected to a node z. A control terminal of the following element is connected to following control lines FL1 and FL2. A first drain/source terminal of the anti-fuse transistor is connected to the node z. A gate terminal of the anti-fuse transistor is connected to an anti-fuse control line AF. A second drain/source terminal of the anti-fuse transistor is in a floating state.SELECTED DRAWING: Figure 3A