baber/WOPTO huggingface dataset:
Patent JP-2022122379-A (JP)
Title: Image processing system for vehicle, vehicle and image transmission method
Inventor: HORIUCHI SHO
IPC: G06T7/00
Filed: 2021-02-10
Abstract: To execute recognition processing for recognizing a target by using not only an image acquired by a camera device for recognition but also images acquired by a plurality of camera devices for display.SOLUTION: An image processing system 10 for vehicle comprises: PVM camera devices 34Fr, 34Rr which acquire images for recognition used for recognition processing for recognizing a target existing in a peripheral region of a vehicle; a recognition unit 24 which executes recognition processing; and a communication unit which is communicably connected to the PVM camera devices and the recognition unit, receives the images for recognition transmitted from the PVM camera devices and transmits the images for recognition to the recognition unit. The communication unit transmits the images for recognition to the recognition unit such that the transmission timing of the images for recognition received from the PVM camera devices to the recognition unit becomes different. The recognition unit executes recognition processing by using the images for recognition received from the communication unit.SELECTED DRAWING: Figure 1
Patent JP-2022122586-A (JP)
Title: Strengthened glass plate, and method for manufacturing strengthened glass plate
Inventor: KASHIMA IZURU
IPC: C03B27/016
Filed: 2021-02-10
Abstract: To provide a strengthened glass plate in which a crack from an end part of the glass can be suppressed.SOLUTION: A strengthened glass plate has a first principal plane and a second principal plane opposing to each other, where a principal plane stress difference distribution measured by a birefringence phase difference measuring apparatus from the side of the first principal plane along a diagonal line on the first principal plane has a center region with 3 MPa or less of the average value of stress difference in a region at the center of the diagonal line, and has end part regions including a first peak and a second peak of stress difference in at least one region of a region within 0.15×d from the origin of the diagonal line and a region within 0.15×d from the endpoint of the diagonal line with respect to the length d of the diagonal line.SELECTED DRAWING: Figure 1
Patent JP-2021191572-A (JP)
Title: washing machine
Inventor: HARUMAKI HIROKI
IPC: B08B3/02
Filed: 2021-02-15
Abstract: To provide a washing machine which can sufficiently clean an object in every part thereof.SOLUTION: A washing machine 10 has: a washing room 11; a hollow table rotation shaft 25 which rotates around a first shaft 3; a first swivel joint 31 installed within the table rotation shaft 25; a table 37 which is fixed to the table rotation shaft 25 and on which a washed object 42 may be installed; a first motor 15 which rotates the table rotation shaft 25; a propeller shaft 63 which rotates around a second shaft 7 arranged parallel to the first shaft 3; a second swivel joint 65 connected to the propeller shaft 63; and a nozzle 69 which rotates integrally with the second swivel shaft 65b and jets a cleaning fluid 9 in a direction different from that of the second shaft.SELECTED DRAWING: Figure 1
Patent JP-2021072869-A (JP)
Title: Masking agent for light degradation odor of fruit juice-containing products
Inventor: KIHARA HIROTOMO
IPC: A23L2/00
Filed: 2021-02-17
Abstract: To provide a novel masking agent for light degradation odor of fruit juice-containing products.SOLUTION: Provided is a light degradation odor masking agent for fruit juice-containing products containing at least one compound selected from the group consisting of the following groups A to G: (Group A) heliotropin, etc. (Group B) butyrylbutyl lactate, etc. (Group C) acetaldehyde, β-damascenone, methyl salicylate, etc. (Group D) acetaldehyde, β-damascenone, acetal, etc. (Group E) diethyl carbonate, etc. (Group F) ethyl lactate, etc. (Group G) oleic acid, etc.SELECTED DRAWING: None
Patent JP-2022126363-A (JP)
Title: Method for producing coated particles
Inventor: INABA HIROYUKI
IPC: H01B13/00
Filed: 2021-02-18
Abstract: To provide a method for producing coated particles having a low connection resistance while having high insulation properties.SOLUTION: There is provided a method for producing coated particles which comprises: a vacuum heating step of heating conductive particle having a conductive layer on the surface of core material particles at a temperature of 200 to 600°C under vacuum of 1000 Pa or less to obtain heat-treated conductive particles; a surface treatment step of arranging a titanium-based compound having a hydrophobic group on the surface of the heat-treated conductive particles to obtain surface treated conductive particles; and a coating step of mixing the surface treated conductive particles and insulating fine particles containing a functional group having an electric charge, followed by adhering the insulating fine particles onto the surface of surface treated conductive particles to obtain coated particles.SELECTED DRAWING: Figure 1
Patent JP-2022127076-A (JP)
Title: Optical scanner, object detection device, sensing device, and movable body
Inventor: NAKAMURA KENTO
IPC: G01S7/481
Filed: 2021-02-19
Abstract: To provide an optical scanner that can achieve size reduction and wide angle, an object detection device, a sensing device, and a movable body.SOLUTION: An optical scanner has a light source unit that emits a light beam, and a first optical deflector that has a first optical deflection surface deflecting and scanning the light beam. The first optical deflector is freely rotatable with respect to the light beam centered on a rotation axis located outside the first optical deflector. The first optical deflector is freely rotatable at a rotation position where the first optical deflection surface and the light beam become parallel to each other. At the rotation position where the first optical deflection surface and the light beam become parallel to each other, they do not interfere with each other.SELECTED DRAWING: Figure 13
Patent JP-2022133152-A (JP)
Title: flow control valve
Inventor: UNO YASUHIKO
IPC: F02M25/08
Filed: 2021-03-01
Abstract: To stabilize flow rate characteristics during switching operation and enable a second solenoid valve to be driven with less electric power to perform duty ratio control.SOLUTION: The flow control valve includes a housing in which there are provided an inflow passage, an outflow passage, a passage chamber formed between the outflow passage and the inflow passage, an orifice restriction part formed on the outflow passage side of the passage chamber, and a valve seat formed in the passage chamber. The flow control valve further includes a first valve element for controlling a flow rate in cooperation with the orifice restriction part, and a second valve element for abutting/separating on/from the valve seat to control the flow rate, and furthermore includes a first solenoid valve for switching the position of the first valve element with the energization/non-energization of a first coil, and a second solenoid valve for controlling the position of the second valve element with duty ratio control. The switching of the first valve element in cooperation with the orifice restriction part which gives great influences to the flow rate characteristics stabilizes the flow rate characteristics during the switching operation. As a pressure cancel mechanism, a communication hole is provided in the second valve element for communicating the passage chamber with the second solenoid valve. This enables the drive of the second valve element to be opened/closed with small magnetic power while eliminating a pressure difference when opening/closing the second valve element.SELECTED DRAWING: Figure 2
Patent JP-2021098270-A (JP)
Title: Medical instrument and method for manufacturing the same
Inventor: MASSIMILIANO SIMI
IPC: B23H7/02
Filed: 2021-03-02
Abstract: To provide a method for manufacturing a joint device of a medical instrument.SOLUTION: A method includes: a step (A) of providing a working tool 112 on a wire electric discharge machine having a discharge wire 115; a step (B) of providing at least two workpieces 117 including a first workpiece 117 and a second workpiece 117 stored in at least two member holes of a plurality of member holes; a step (C) of associating the working tool 112 with the wire electric discharge machine so that the discharge wire 115 can cut one workpiece 117 of at least two workpieces 117 at maximum once; a step (D) of cutting at least two workpieces 117 by the discharge wire 115; a step (E) of rotating the working tool 112 around a tool rotation axis (R-R) by a predetermined tool rotation angle; and a step (F) of cutting the workpieces by the discharge wire 115.SELECTED DRAWING: Figure 43
Patent JP-2022134159-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: ICHIDA TOMOYA
IPC: H01L23/28
Filed: 2021-03-03
Abstract: To provide a semiconductor device capable of reducing a stress from a sealing resin to a semiconductor chip.SOLUTION: A semiconductor chip 1 is mounted on a dye pad 5, an electrode pad 6 and a lead 4 arranged at an external periphery of a front surface of the semiconductor chip 1 are electrically connected via a wire 3, and the semiconductor chip 1, the dye pad 5, and the lead 4 are coated with a sealing resin 2. The semiconductor chip 1 has a first region 1a containing an element x with high sensitivity against a stress on an inner side, and a second region 1b surrounding the first region is positioned at the outer side. Then, a resin concave part 61 is provided in the front surface of the sealing resin 2 above a peripheral edge part of the first region 1a, and the stress applied from the sealing resin 2 to the first region 1a is reduced by the resin concave part 61.SELECTED DRAWING: Figure 1
Patent JP-2022136699-A (JP)
Title: Methods for testing bioactivity of immune checkpoint inhibitors through pd-1
Inventor: MAEDA HARUKA
IPC: C12N15/867
Filed: 2021-03-08
Abstract: To provide highly accurate and simple methods for testing bioactivity of immune checkpoint inhibitors.SOLUTION: Disclosed is an in vitro method for testing bioactivity of an immune checkpoint inhibitor, in which the enhancement of the cytotoxicity due to PD-1/PD-L1 signal inhibition by the immune checkpoint inhibitor is determined by using an effector cell having NK activity infected with a lentivirus for introducing a PD-1 expression gene and further with a lentivirus for introducing an IL-2 expression gene, and a target cancer cell line infected with a lentivirus for introducing a PD-L1 expression gene.SELECTED DRAWING: Figure 1
Patent JP-2022137608-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: SHIRAISHI KENICHI
IPC: G06V30/412
Filed: 2021-03-09
Abstract: To present a character recognition area to be designated to a user in an easy-to-understand manner.SOLUTION: An information processing apparatus acquires a result of character recognition processing on a scan image of a document and setting items set to properties applied to the scan image of the document. The information processing apparatus controls display of a screen having a preview area for displaying the scan image of the document and an editing area for editing information input to the setting items, the display of the scan image of the document on the preview area and the display of the setting items and information on the editing area. The information processing apparatus detects selection of the setting items displayed on the editing area. The information processing apparatus acquires a detection rule set to the detected setting item. The information processing apparatus extracts character recognition area satisfying the detection rule from the result of character recognition processing. The information processing apparatus highlights the character recognition area extracted and displayed on the preview area.SELECTED DRAWING: Figure 9
Patent JP-2022137984-A (JP)
Title: On-vehicle device, monitoring system, and communication control method
Inventor: KOYAMA KAZUYA
IPC: H04W4/40
Filed: 2021-03-09
Abstract: To maintain communication with a communication target outside a vehicle at low cost even in a case where an abnormality occurs in a communication function of the vehicle.SOLUTION: An on-vehicle device comprises a first communication unit, a second communication unit, and a communication control unit. The first communication unit is provided so as to be communicable with a communication target outside a vehicle. The second communication unit is provided so as to be communicable with a portable terminal carried by a user in the vehicle by short-range radio communication. At a normal time of the first communication unit, the communication control unit transmits to the communication target by the first communication unit at least regular first information or urgent second information on a vehicle state. At an abnormal time of the first communication unit, the communication control unit transmits to the communication target by the second communication unit the first information or the second information with a less frequency than the normal time via the portable terminal.SELECTED DRAWING: Figure 5
Patent JP-2021181669-A (JP)
Title: Easy-to-beat acrylonitrile-based fiber, pulp-like acrylonitrile-based fiber, structure body containing the same fiber, and method of manufacturing the same fiber
Inventor: KOMIYAMA TAKUZO
IPC: D01F6/54
Filed: 2021-03-15
Abstract: To provide an acrylonitrile-based fiber having a property on excellent beating speed, and a pulp-like acrylonitrile-based fiber that has a low drainage degree and is obtained by beating the fiber, under a situation in which a pulp-like fiber is applied in various fields such as papermaking, packaging materials, paints, building materials, industrial materials, beauty care, and health care, pulp formation of the acrylonitrile-based fiber has also been studied, and in the study, a beating rate of the acrylonitrile-based fiber used as a raw material is slow and therefore a product with a low drainage level is hardly obtained, and satisfactory on a particle trapping property and a binder property is not always obtained.SOLUTION: There is provided an easy-to-beat acrylonitrile-based fiber, in which the fiber composed of a polymer that has a carboxyl group amount of 0.2 to 4.0 mmol/g and that has substantially no cross-linking structure due to a covalent bond, and a hydrophilic component is contained inside the fiber.SELECTED DRAWING: Figure 1
Patent JP-2021098135-A (JP)
Title: Electric shaver
Inventor: CIRILO JAVIER PEREZ LOPEZ
IPC: B26B19/38
Filed: 2021-03-17
Abstract: To provide an electric shaver for improving display of information to a user.SOLUTION: An electric shaver includes: at least one cutter unit 4; a drive unit for driving the at least one cutter unit; and a display device 6 for displaying information. The drive unit can be operated in various operation modes when being in an operation state and is provided with a mode input element for switching the drive unit to a different operation mode. The mode input element configured to switch the shaver in the operation state to a different operation mode is also configured to switch the display device to a different display mode for displaying information in a different set when the drive unit is in a non-operation state and/or the shaver is stopped.SELECTED DRAWING: Figure 1
Patent JP-2022145144-A (JP)
Title: terminal
Inventor: NAKAJIMA SATOSHI
IPC: H01M50/342
Filed: 2021-03-19
Abstract: To provide a terminal which releases an inner pressure by stably cleaving an outer packaging when the inner pressure of the outer packaging is increased to a predetermined value.SOLUTION: A terminal 100 disclosed here, is preferably used for a laminate type battery 1 in which an inner part of a bag-shaped outer packaging 10 formed by a laminate film houses an electrode body 20. The terminal 100 includes: an inner terminal part 110 connected to the electrode body 20 in the inner part of the outer packaging 10; an external terminal part 120 exposed to the external part of the outer packaging 10; and a plate-like part 130 that is arranged between the inner part terminal part 110 and the external terminal part 120, and is welded to the laminate film. On a front surface of the plate-like part 130, a rough surface processing part R of which the height of an arithmetic average is higher than the other position is provided at a predetermined position where the laminate film is welded, and a notch part N is provided to the rough surface processing part R.SELECTED DRAWING: Figure 4
Patent JP-2022147015-A (JP)
Title: Power-generation device
Inventor: ITO YOSHIHIKO
IPC: H01M8/16
Filed: 2021-03-23
Abstract: To provide a technique capable of generating power by simply installing in the soil a power-generation device using microorganisms in the soil.SOLUTION: The power-generation device has a rod-shaped body part and operates by driving the body part into the soil as a stake. The power-generation device has a positive electrode arranged inside the body part and is capable of making the surface of the electrode in contact with air, a negative electrode arranged outside the positive electrode inside the body part, a first air-shielding layer arranged between the positive electrode and the negative electrode, and a second air-shielding layer arranged outside the negative electrode inside the body part.SELECTED DRAWING: Figure 1
Patent JP-2022147109-A (JP)
Title: Autoanalyzer
Inventor: HASHIMOTO SHOZO
IPC: G01N35/10
Filed: 2021-03-23
Abstract: To improve measurement efficiency.SOLUTION: An autoanalyzer according to the present embodiment comprises a reagent cartridge and a control unit. The reagent cartridge has a storage unit that stores a reagent, a channel for discharging the reagent in the storage unit, and a dispensation mechanism that dispenses the reagent from the channel to a reaction vessel. The control unit controls the dispensation mechanism to discard the reagent in the channel.SELECTED DRAWING: Figure 5
Patent JP-2022147745-A (JP)
Title: Movable body control device, control method and vehicle
Inventor: YASUI YUJI
IPC: B60W40/02
Filed: 2021-03-23
Abstract: To properly recognize an external field of a movable body.SOLUTION: A control device of a movable body having a plurality of imaging devices including a first imaging device and a second imaging device comprises: an image acquisition unit which acquires images of an external field of the movable body from the plurality of imaging devices; a correction unit which performs distortion reduction processing for reducing a distortion of the image for each of one or more regions included in the images acquired from the plurality of imaging devices; and a recognition unit which recognizes the external field of the movable body on the basis of the image subjected to the distortion reduction processing. The correction unit makes the second region including the state in the specific direction of the image acquired from the second imaging device the target of the distortion reduction processing when the first region including the state in the specific direction of the movable body of the image acquired from the first imaging device is made to be the target of the distortion reduction processing.SELECTED DRAWING: Figure 8
Patent JP-2022147938-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine capable of enhancing interest in a performance using a particular image.SOLUTION: An execution ratio (for example, 5% for losing) of "character notice" per variable display in "a time-shortening state B" is lower than an execution ratio (for example, 20% for losing) of "character notice" per variable display in "a time-shortening state A", and is lower than an execution ratio (for example, 80% for a jackpot and 30% for losing) of "character notice" per variable display in "a probability variable state", and an execution ratio (for example, 20%) of "ready-to-win notice" per variable display in "a time-shortening state B" is lower than an execution ratio (for example, 40%) of "ready-to-win notice" per variable display in "a time-shortening state A", and is lower than an execution ratio (for example 50%) of "ready-to-win notice" per variable display in "a probability variable state".SELECTED DRAWING: Figure 8-15
Patent JP-2022148063-A (JP)
Title: Board-to-board connection mechanism
Inventor: ASAHI YASUAKI
IPC: H01R13/6473
Filed: 2021-03-24
Abstract: To provide a board-to-board connection mechanism that can reduce mechanical stress in a connection structure between microstrip lines provided on two substrates.SOLUTION: A board-to-board connection mechanism includes a first microstrip line provided on a first substrate, a second microstrip line provided on a second substrate aligned with the first substrate, and a connection conductor that electrically connects the first microstrip line and the second microstrip line. The connection conductor includes a first connecting portion fixed on the first microstrip line, a second connecting portion fixed on the second microstrip line, and an intermediate connecting portion provided between the first connecting portion and the second connecting portion, fixed to neither the first microstrip line nor the second microstrip line, and having an opening between the first connecting portion and the second connecting portion.SELECTED DRAWING: Figure 1
Patent JP-2022149357-A (JP)
Title: Electronic mail system, terminal device, electronic mail management device, electronic mail control method, and program
Inventor: YAKUMARU MIYU
IPC: G06F3/0481
Filed: 2021-03-25
Abstract: To allow a user to visually and efficiently determine an address of an electronic mail.SOLUTION: A transmission destination extraction unit obtains transmission destination address information indicating a transmission destination address of an E-mail. A color arrangement determination unit determines a color for each of one or more pieces of transmission destination address information on the basis of a predetermined rule. A display control unit displays each of the one or more pieces of transmission destination address information with a character string of the color determined by the color arrangement determination unit.SELECTED DRAWING: Figure 8
Patent JP-2021094040-A (JP)
Title: Pluripotent stem cells obtained by non-viral reprogramming
Inventor: THOMSON JAMES
IPC: C12N5/0735
Filed: 2021-03-29
Abstract: To provide a method for reprogramming primate somatic cells to form pluripotent cells.SOLUTION: The method comprises introducing into a primate somatic cell a non-viral episomal vector that encodes SV40T antigen and a potency-determining factor under conditions sufficient to reprogram the primate somatic cell. The non-viral episomal vector does not encode an infectious virus and is introduced into the primate somatic cell using transduction.SELECTED DRAWING: Figure 1A-B
Patent JP-2022152971-A (JP)
Title: Vibration suppression system for vehicle
Inventor: ONO KOUKI
IPC: B60T7/12
Filed: 2021-03-29
Abstract: To provide a vibration suppression system for a vehicle for improving comfort by suppressing vibrations of a vehicle body when an occupant gets on/off the vehicle and a package is loaded on/unloaded from the vehicle with a simple structure.SOLUTION: A vibration suppression system 1 for a vehicle includes electric brake devices 2 respectively provided in all traveling wheels of a vehicle, and actuated by an electric actuator to brake the traveling wheels, a getting on/off prediction part 20 for predicting getting on/off and loading/unloading by opening/closing information or the like of a door and a gate detected by a door and gate switch 3, and a forced brake control part 21 for actuating and controlling the electric brake devices 2 to forcedly braking the traveling wheels so as to maintain a state in which the rotation of all the traveling wheels of the vehicle are stopped in the case of getting on/off and loading/unloading are predicted.SELECTED DRAWING: Figure 1