baber/WOPTO huggingface dataset:
Patent JP-2023006815-A (JP)
Title: Obstacle recognition device and obstacle recognition method
Inventor: MURAYAMA JUNYA
IPC: G01S15/931
Filed: 2021-06-30
Abstract: To accurately recognize an object existing around a vehicle.SOLUTION: An obstacle recognition device which is mounted on a vehicle and recognizes an obstacle associated with traveling of the vehicle, comprises: a sensor that detects the object around the vehicle as point group data; a distribution evaluation unit that evaluates a distribution of the point group data obtained using the sensor; a sort determination unit that determines a sort of the obstacle existing around the vehicle based on a distribution characteristic of the point group data; and an output unit that outputs a determination result by the sort determination unit, wherein: the distribution evaluation unit sets a plurality of height ranges with respect to heights from a road surface to obtain a total number of the point group data belonging to each height range; and the sort determination unit recognizes that a rod-shaped object exists when a predetermined number or more of point group data exist within the same height range, and when a dispersion in a vehicle width direction of a plurality of point group data belonging to the same height range is equal to or greater than a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2023007755-A (JP)
Title: Dc/dc converter and power conversion system
Inventor: OKAMATSU MASASHI
IPC: H02M3/155
Filed: 2021-07-02
Abstract: To provide a DC/DC converter capable of stable control.SOLUTION: The DC/DC converter includes a first switching element (Q1) and a second switching element (Q2) that are connected in series, and includes a first arm connected in parallel to a first DC power supply (SB1) and a first smoothing capacitor (C1), and a third switching element (Q3) and a fourth switching element (Q4) that are connected in series, and a reactor (L1) is connected to the middle point of the second arm connected in parallel to a second DC power supply (Bdc) and a second smoothing capacitor (C2). A control unit (21) is configured to control the first switching element (Q1)-the fourth switching element (Q4) to avoid the voltage of the first DC power supply (SB1) and the voltage of the second DC power supply (Bdc) to be in equilibrium.SELECTED DRAWING: Figure 4
Patent JP-2023008408-A (JP)
Title: Scale splash prevention device
Inventor: IGARASHI SHIGERU
IPC: B21J1/02
Filed: 2021-07-06
Abstract: To provide an unconventional practical scale splash prevention device.SOLUTION: A scale splash prevention device is provided, which is arranged near a forging machine 50 and prevents splashing of a scale S generated upon forging, the scale splash prevention device has a space portion 1 which is provided on a rear side of a forging portion 51 in such a way as to surround the forging portion 51. A ventilation portion 2 and a liquid dispersion portion 3 are provided in an upper portion of the space portion 1, and air stream is generated toward the space portion 1 from a front side of the forging portion 51.SELECTED DRAWING: Figure 1
Patent JP-2021183693-A (JP)
Title: Adhesive layer and optical film with adhesive layer
Inventor: NAGAKURA TAKESHI
IPC: C09J11/06
Filed: 2021-07-08
Abstract: To provide an adhesive layer that has performance of excellent reworkability and high adhesion although it is a thin film and to provide an optical film with an adhesive layer.SOLUTION: An adhesive layer contains, relative to 100 pts.wt. of the total of at least two of (A) main component monomers, (B) an acrylic polymer being a copolymer having an acid number of 0.1 or less and a weight average molecular weight of 1,000,000 or more which is produced by copolymerizing, 0.1 to 3.5 pts.wt. of a hydroxyl group-containing copolymerizable vinyl monomer without containing a carboxyl group-containing copolymerizable vinyl monomer or an amino group-containing (meth)acrylate, 0.01 to 0.8 pt.wt. of (C) an isocyanate compound as a crosslinking agent and 0.01 to 0.5 pt.wt. of (D) a silane coupling agent. The adhesive layer has a gel fraction of 40% to 75% after crosslinking, has a thickness of 1 μm to 25 μm, and has an adhesive force of 1.5 to 6.0 N/25 mm at the thickness of 25 μm. When left standing at 70°C for 10 days after bonded to an adherend, the adhesive layer has an adhesive force of 1.5-10 N/25 mm.SELECTED DRAWING: None
Patent JP-2021166542-A (JP)
Title: Genetically modified cells, tissues and organs for treating diseases
Inventor: BERNHARD J HERING
IPC: A61P3/10
Filed: 2021-07-12
Abstract: To provide genetically modified cells, tissues and organs for treating diseases.SOLUTION: Genetically modified cells, tissues and organs for treating or preventing diseases are disclosed. Also disclosed are methods of making the genetically modified cells and non-human animals. Further disclosed are methods of making genetically modified non-human animals that can be used in treating or preventing diseases, e.g., by later extracting cells, tissues or organs from these genetically modified non-human animals and transplanting them into a subject. Also disclosed herein are methods for treating or preventing diseases using the genetically modified cells, tissues and organs. Additionally disclosed are methods for treating or preventing diseases using cells, tissues and/or organs from genetically modified non-human animals.SELECTED DRAWING: Figure 1
Patent JP-2021170370-A (JP)
Title: Identification and control of smart device
Inventor: Ibrahim Badr
IPC: G06F3/01
Filed: 2021-07-13
Abstract: To provide a method, a system, and a device for controlling a smart device.SOLUTION: The method includes: receiving image data for an image captured by a camera of a user's mobile device; determining that the image shows at least one of a smart device and a physical control for the smart device; identifying one or more user interface controls for controlling the smart device in response to a determination that the image shows the smart device or the physical control for the smart device; generating and presenting the one or more user interface controls to control the smart device on a display of the mobile device; detecting user interaction with at least one of the one or more user interface controls; and controlling the smart device based on the detected user interaction.SELECTED DRAWING: Figure 4
Patent JP-2022028616-A (JP)
Title: Carboxylate, carboxylic acid generator, resin, resist composition and method for producing resist pattern
Inventor: SHIMADA MASAHIKO
IPC: C07D333/76
Filed: 2021-07-19
Abstract: To provide a carboxylate that makes it possible to produce a resist pattern having excellent line edge roughness (LER), a carboxylic acid generator, a resin and a resist composition comprising the same.SOLUTION: The present invention discloses a carboxylate represented by, for example, formula (I-2).SELECTED DRAWING: None
Patent JP-2023014913-A (JP)
Title: Image forming apparatus
Inventor: DOSHIDA MASAAKI
IPC: G03G15/00
Filed: 2021-07-19
Abstract: To provide an image forming apparatus that reduces the entire time required for a calibration operation while maintaining the reading accuracy of an optical sensor.SOLUTION: An image forming apparatus 100 comprises: a reader 160 that reads an image formed on recording paper; a white reference plate that is used for calibration of the reader 160; and a controller 110 that performs calibration of the reader 160 with black shading adjustment performed by causing the reader 160 to read the white reference plate in a first state and white shading adjustment performed by causing the reader 160 to read the white reference plate in a second state. The controller 110 performs the black shading adjustment at a longer execution interval than the white shading adjustment.SELECTED DRAWING: Figure 1
Patent JP-2023015525-A (JP)
Title: partition
Inventor: SAWARA HIROSHI
IPC: E04B2/74
Filed: 2021-07-20
Abstract: To provide a partition which can take a straight state form where a plurality of side wall panels are developed, a partition foam as four walls, or a folded form where side wall panels are folded while using at least four side wall panels having predetermined thicknesses.SOLUTION: A partition 1 includes side wall panels 2 (1) to 2 (5) as four walls, a first hinge body 4A for rotating the side wall panels 2 and 2 in a folded direction, a vertical shaft body 3 connected to the side wall panel 2 through the first hinge body 4A, and a second hinge body 4B which is connected to the other side wall panel 2 and the vertical shaft body 3, and rotates the side wall panels 2 in an opposite folded direction, and takes a partition form S or a folded form (Fig. 3) by rotating the side wall panels 2 and the vertical shaft body 3 around the first hinge body 4A and the second hinge body 4B.SELECTED DRAWING: Figure 5
Patent JP-2021185598-A (JP)
Title: Manufacturing method for transistor
Inventor: OKAMOTO SATORU
IPC: H01L29/792
Filed: 2021-07-21
Abstract: To provide a microscopic transistor, a transistor with small parasitic capacitance, a transistor with a high frequency characteristic, and a semiconductor device including the transistor.SOLUTION: A transistor includes an oxide semiconductor 406b, a first conductor 404, a second conductor 416a1, a third conductor 416b, a first insulator 406c, and a second insulator 410. The first conductor includes a region where the first conductor and the oxide semiconductor overlap with each other through the first insulator. The second insulator includes an opening. In the opening, a side surface of the second insulator and a side surface of the first conductor include a region overlapping with each other through the first insulator. A part of a surface of the second conductor and a part of a surface of the third conductor are in contact with the first insulator in the opening. The oxide semiconductor includes a region where the oxide semiconductor and the second conductor overlap with each other and a region where the oxide semiconductor and the third conductor overlap with each other.SELECTED DRAWING: Figure 1
Patent JP-2022027584-A (JP)
Title: Directional pattern signal processing method for hearing aid
Inventor: TOBIAS DANIEL ROSENKRANZ
IPC: H04R25/00
Filed: 2021-07-28
Abstract: To provide a directional pattern signal processing method for a hearing aid.SOLUTION: A hearing aid 2 forms a first directional pattern signal Xr1 and a second directional pattern signal Xr2 on the basis of first and second input signals E1 and E2. The first and second directional pattern signals include attenuation in respective directions of first and second effective signal sources, and determine first and second gain parameters G1 and G2 in order to amplify first and second effective signals S1 and S2 of the first and second effective signal sources. On the basis of the first and/or the second gain parameter(s), first and second correction gain parameters G1' and G2' are determined in regard to reference directional characteristics 62, 63, and 64, thereby, in the case where the first gain parameter is similar to the second gain parameter, an output directional pattern signal Xout of a sum of the first directional pattern signal weighted by the first correction gain parameter and the second directional pattern signal weighted by the second correction gain parameter is converted into a linearly scaled reference directional pattern signal Xref.SELECTED DRAWING: Figure 2
Patent JP-2022158805-A (JP)
Title: Microwave leak detection method, microwave leak detecting apparatus and sensor device
IPC: G01R29/08
Filed: 2021-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a microwave leak detecting apparatus used in an explosion-proof area. 
     SOLUTION: A microwave leak detecting apparatus 1 includes an explosion-proof sensor 10 of explosion-proof structure capable of detecting increase in at least one of an electric field and a magnetic field, and a detecting section 20 detecting leak of microwaves in response to an event that the explosion-proof sensor 10a has detected the increase in the at least one of the electric field and the magnetic field, The explosion-proof sensor 10 is an inducible explosion-proof proximity sensor and includes a detection coil 11 and an internal circuit 12. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023023583-A (JP)
Title: dome structure
Inventor: ODAJIMA NOBUYUKI
IPC: E04B1/32
Filed: 2021-08-05
Abstract: To provide a dome structure capable of ensuring stability in an unexpected vertical motion earthquake.SOLUTION: A dome 10 includes a tension ring body 16 supported by a structure 14, a compression ring body 18 provided above and inside the tension ring body 16, a plurality of beam members 20 extending obliquely upward and inward from the tension ring body 16 and connected to the compression ring body 18, and a tension control section 24 for controlling the tensile force acting on the tension ring body 16.SELECTED DRAWING: Figure 1
Patent JP-2023000972-A (JP)
Title: Base member, spindle motor, and hard disk drive device
IPC: B22D17/00
Filed: 2021-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a base member capable of reducing occurrence of a casting cavity in a projection. 
     SOLUTION: A base member of a spindle motor having an upper surface and a lower surface is a casting, where the upper surface has a pin part 430 extending upward, the lower surface includes a first lower surface 440 and a second lower surface 450 positioned above the first lower surface 440, and the first lower surface 440 and the second lower surface 450 are adjacent to each other through a step part 460 with the height to the second lower surface 450 from the first lower surface 440 increased. When a region where the pin part 430 is positioned at the center in plan view, and a circular region having a diameter equal to three times of the diameter of the pin part 430 is defined as a pin part vicinity region R, at least a part of the step part 460 overlaps the pin part vicinity region R in a vertical direction. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023024921-A (JP)
Title: Necktie
Inventor: OKAMOTO KENSAKU
IPC: A41D25/00
Filed: 2021-08-09
Abstract: To provide a necktie with better appearance of its knot or dimple and capable of being easily tied.SOLUTION: A necktie 100 is wound around the neck of the wearer, the necktie 100 comprises a large peaked part 200 arranged at a front side when the wearer wears the necktie 100, a small peaked part 300 arranged at a back side of the large peaked part 200 when the wearer wears the necktie 100, a knot part configured by tying the necktie 100, a neck part arranged around the neck of the wearer and a removal prevention member 600 arranged at an end side of the small peaked part 300 for preventing the end of the small peaked part 300 from being removed from the knot part. In the necktie 100, the knot part is a button 610 on which the small peaked part 300 is sewn movably in a vertical direction and the removal prevention member 600 is sewn on a back surface of the end of the small peaked part 300.SELECTED DRAWING: Figure 5
Patent JP-2023027432-A (JP)
Title: container
Inventor: MAEKAWA WATARU
IPC: B65D88/12
Filed: 2021-08-17
Abstract: To provide a container capable of reducing transmission delay of a rotational driving force from a driving arm to a driven arm when a canopy is operated so as to open/close.SOLUTION: A container 1 comprises an opening and closing device 4 for operating canopies 3A, 3B so as to open/close between a closing posture and an opening posture. The opening and closing device 4 includes: a driving arm 41 which is rotatably connected to a container body 2 by the base part on a rear side of the canopies 3A, 3B and to which a driving rotating force is transmitted from a motor 47; a driven arm 43 which is rotatably connected to the container body 2 by the base part on a front side of the canopies 3A, 3B and to which the driving rotating force is transmitted from the driving arm 41; and a connection shaft 45 unrotatably connected to a tip part of the driving arm 41 and a tip part of the driven arm 43 by both the end parts in the front/rear direction. The canopies 3A, 3B include: lid members 32A, 32B for covering a charging port 2a in the closing posture; and cylindrical members 313A, 313B into which the connection shaft 45 is inserted rotatably around the axis thereof.SELECTED DRAWING: Figure 8
Patent JP-2023028970-A (JP)
Title: Measurement target recovery device and recovery method
Inventor: MIZUTANI KAZUHIKO
IPC: E21D11/18
Filed: 2021-08-20
Abstract: To provide a technique capable of recovering a measurement target attached on a steel support without using man power.SOLUTION: A recovery device recovering a measurement target attached on a flange surface of a steel support through magnet force is provided with a winding-up device installed on a hand of an erector device installing the steel support and allowing a traction rope engaged on a specific part of the measurement target to be wound up, to wind up the traction rope with the wind-up device when recovering the measurement target.SELECTED DRAWING: Figure 11
Patent JP-2023030700-A (JP)
Title: Lightening alarm device
Inventor: KOIKE YUKINAGA
IPC: G01W1/10
Filed: 2021-08-24
Abstract: To provide a lightning alarm device capable of reliably giving lightning warnings at low cost.SOLUTION: A lightning alarm device 100 for giving lightning warnings includes: a detection circuit 2 for outputting a lightning detection signal when an electromagnetic wave generated at the time of occurrence of lightning is detected; a plurality of first amplification circuits 3 and second amplification circuits 4 for sequentially amplifying the lightning detection signal output from the detection circuit 2; and an alarm circuit 6 for giving lightning warnings based on the lightning detection signal amplified by the first amplification circuit 3 and the second amplification circuit 4. The first amplification circuit 3 and the second amplification circuit 4 are connected to each other via a connection capacitor C71 and include: an attenuation circuit 5 for adjusting sensitivity of the lightning alarm device 100 regarding lightning to be an alarm target; and an alarm buzzer for outputting an alarm sound. The alarm circuit 6 causes the alarm buzzer to output the alarm sound for a predetermined time based on the lightning detection signal amplified in the first amplification circuit 3 and the second amplification circuit 4.SELECTED DRAWING: Figure 2
Patent JP-2022122239-A (JP)
Title: Information processor, information processing method, and program
IPC: G06F3/14
Filed: 2021-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, an information processing method, and a program capable of urging many users to participate in a game by increasing its fun. 
     SOLUTION: An information processor includes: an information acquisition part in which a second user who does not perform movement operation to a first object that can travel on a field of a game according to a first user's operation acquires designation information based on designation operation performed for designating a target object existing on the field; and a display control part for displaying a guide object for showing a positional relationship on the field between the first object and the target object on a first terminal that at least the first user uses on the basis of designation information. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031938-A (JP)
Title: Medical expansion and contraction drive device
Inventor: TAKAHASHI KATSUAKI
IPC: A61M60/497
Filed: 2021-08-26
Abstract: To provide a medical expansion and contraction drive device capable of reducing a burden of a user without unnecessarily increasing a drive stop frequency, when a pressure abnormality in a piping system occurs.SOLUTION: A medical expansion and contraction drive device includes: a pressure transmission partition wall device 10 that controls inner gas in a gas pressure chamber 11 to flow in and out a balloon 110; a direction switching part 13 that changes a drive pressure Pi to increase an inner gas pressure from a side of a stable pressure (P1) after contraction of the balloon 110 at the time of flow-in operation and reduce the inner gas pressure from a side of a stable pressure (P4) after expansion of the balloon 110 at the time of flow-out operation; a gas adjustment part 59 that adjusts an inner gas pressure according to a communication state between the gas pressure chamber 11 and an auxiliary pressure chamber 41; and a pressure sensor 51 that detects an inner gas pressure. When it is determined as a pressure abnormality in a fluid connection line L2, abnormality release operation of increasing the inner gas pressure while blocking the auxiliary pressure chamber 41 from the gas pressure chamber 11 is performed. When the pressure abnormality is released, a measure of performing gas drive of the balloon 110 according to the drive pressure Pi is performed.SELECTED DRAWING: Figure 1
Patent JP-2023034723-A (JP)
Title: Resin composition, cured product, laminate, method for manufacturing cured product, method for manufacturing laminate, method for manufacturing semiconductor device, semiconductor device, and compound
Inventor: OGAWA TSUNEHIRO
IPC: G03F7/039
Filed: 2021-08-31
Abstract: To provide a resin composition from which a cured product excellent in reliability can be obtained, a cured product obtained by curing the resin composition, a laminate including the cured product, a method for manufacturing the cured product, a method for manufacturing the laminate, a method for manufacturing a semiconductor device including the method for manufacturing the laminate, and a semiconductor device including the cured product or the laminate.SOLUTION: There are provided a resin composition which contains at least one resin selected from the group consisting of a cyclic resin and its precursor, and a compound represented by the following formula (1-1); a cured product obtained by curing the resin composition; a laminate including the cured product; a method for manufacturing the cured product; a method for manufacturing the laminate; a method for manufacturing a semiconductor device including the method for manufacturing the laminate; and a semiconductor device including the cured product or the laminate.SELECTED DRAWING: None
Patent JP-2023036395-A (JP)
Title: Crystallization suppressor of emulsifier
Inventor: SUGAWARA DAICHI
IPC: C11B5/00
Filed: 2021-09-02
Abstract: To provide a crystallization suppressor of an emulsifier capable of suppressing crystallization of an emulsifier added to a fat composition.SOLUTION: A crystallization suppressor for emulsifiers other than diglycerol oleate in fat compositions containing diglycerol oleate as an active ingredient. A method for suppressing crystallization of an emulsifier in the fat composition, comprising adding a diglycerol oleate to the fat composition containing an emulsifier other than diglycerol oleate. Diglycerol oleate is an esterification product of diglycerin and oleic acid, and is produced by a method known per se such as an esterification reaction.SELECTED DRAWING: None
Patent JP-2023037404-A (JP)
Title: Structure
Inventor: TERADA YOICHI
IPC: E04B1/00
Filed: 2021-09-03
Abstract: To provide a structure that is easy to use when erecting a column.SOLUTION: The present invention includes a column, a base metal fitting, and a pair of auxiliary metal fittings. The column has a rectangular cross section and is erected on the base metal fitting, the base metal fitting is fixed to the foundation, and the auxiliary metal fittings have a base metal fitting mounting portion and a column abutting portion. The column abutting portion has a first column abutting portion and a second column abutting portion covering two adjacent side surfaces of the column. In the pair of auxiliary metal fittings, the column abutting portion is attached and fixed to the column so as to surround the column, and the base metal fitting mounting portion is fixed to the base metal fitting.SELECTED DRAWING: Figure 2