baber/WOPTO huggingface dataset:
Patent JP-2022151104-A (JP)
Title: Automatic travel control device, automatic travel control method, and program for automatic travel control
Inventor: YAMADA YUICHI
IPC: B60W30/10
Filed: 2021-03-26
Abstract: To make it possible to promptly eliminate the location deviation and azimuth deviation of a target line segment after switching, by switching the target line segment at an appropriate timing.SOLUTION: A target line segment switching unit 15 switches a target line segment using a function φt=Φ(p,θ) for bisecting a three-dimensional space at a timing, in a state that the three-dimensional coordinates, which are formed by a location deviation p2, an azimuth deviation θ2, and a current curvature φ for a next target line segment, are apparently displaced by reaching or straddling a boundary in a three-dimensional space in which monitoring coordinates are represented using specified values. The switching unit also eliminates a useless control for making coordinates in a three-dimensional space closer to the boundary to match, by making the coordinates in the three-dimensional space, which are calculated in relation to the target line segment after switching when a control target is switched, already exist on the boundary or in the vicinity of the boundary.SELECTED DRAWING: Figure 1
Patent JP-2022155212-A (JP)
Title: automatic analyzer
Inventor: MAKINO HIDEKAZU
IPC: G01N35/10
Filed: 2021-03-30
Abstract: To provide an automatic analyzer having a mechanism for preventing a liquid in a reagent container after opening placed on the automatic analyzer from evaporating or changing in quality.SOLUTION: An automatic analyzer includes: a holding unit for mounting and holding a reagent container; a lid unit abutting against the holding unit from an upper section and capable of sealing the reagent container without coming into contact with the reagent container; a conveying unit capable of conveying the holding unit to a lower section of the lid unit; and lifting/lowering means for lifting and lowering the lid unit.SELECTED DRAWING: Figure 1
Patent JP-2022155384-A (JP)
Title: Method of estimating amount of sludge deposition
Inventor: HASHIMOTO MASUMI
IPC: C10G75/00
Filed: 2021-03-30
Abstract: To provide a method of accurately estimating the amount of sludge deposition when mixing crude oils, a device for implementing the same, system, computer, method of using the same, computer program for making the computer function as the device, and storage medium therefor.SOLUTION: A method of estimating the amount of sludge deposition in a crude oil mixture is provided, the method comprising: identifying a sludge deposition amount estimation model for a plurality of reference crude oil mixtures on the basis of mixture composition information and mixture physical property information including the sludge deposition amount; and estimating the sludge deposition amount based on the sludge deposition amount estimation model.SELECTED DRAWING: Figure 1
Patent JP-2022156951-A (JP)
Title: secondary battery
Inventor: WAKIMOTO RYOICHI
IPC: H01M50/342
Filed: 2021-03-31
Abstract: To provide a secondary battery excellent in operational stability of a gas discharge valve.SOLUTION: A battery case of a secondary battery disclosed herein includes a flat rectangular sealing plate 14, and a gas discharge valve 17 provided in the sealing plate. In addition, in the secondary battery disclosed herein, a thickness T1 of the sealing plate 14, a length L1 of a short side 14a of the sealing plate 14, a length L2 of a long side 16b of the sealing plate 14, and a length L3 of the gas discharge valve 17 in a short side direction X of the sealing plate 14 satisfy an expression (1) represented by T1/L1≤0.1, an expression (2) represented by L2/L1≥6, and an expression (3) represented by L3/L1≥0.4. As a result, when an internal pressure of the case rises to a desired pressure, the sealing plate 14 is easily bent and deformed, so that the gas discharge valve 17 can be stably operated by the bending deformation.SELECTED DRAWING: Figure 8
Patent JP-2022158182-A (JP)
Title: Apparatus and method for repetition positioning accuracy measurement of robot arm
Inventor: KO GIYU
IPC: G01B11/00
Filed: 2021-04-01
Abstract: To provide an apparatus and a method for repetition positioning accuracy measurement of a robot arm.SOLUTION: A laser speckle three-dimensional positioning space is constructed by providing an apparatus for repetition positioning accuracy measurement of a robot arm, utilizing a laser speckle three-dimensional displacement sensor and combining with a laser speckle image three-dimensional positioning base of a laser speckle coordinate database. The laser speckle three-dimensional displacement sensor is attached to a robot arm end effector, the laser speckle three-dimensional displacement sensor is made enter a laser speckle three-dimensional absolute positioning space of the laser speckle image three-dimensional positioning base, a laser speckle image and a height value of a positing point are captured, and the laser speckle image and a coordinate laser speckle image of the laser speckle coordinate database are compared with each other to obtain the three-dimensional absolute positioning coordinates.SELECTED DRAWING: Figure 9
Patent JP-2022160885-A (JP)
Title: Coil device
Inventor: ISHII TAKASHI
IPC: H01F27/33
Filed: 2021-04-07
Abstract: To provide a coil device capable of reducing ringing.SOLUTION: A coil device 10 includes: an inner core 20 including a winding core portion 22 around which a wire 30 is wound, an upper collar portion 24 provided at a first end portion 22a on one side in an axial direction of the winding core portion 22, and a lower collar portion 26 provided at a second end portion 22b on the other side in the axial direction of the wiring core portion 22; an exterior core 40 having an insertion hole 40a through which the internal core 20 is inserted and arranged outside the internal core 20; and a pair of terminal portions 50 and 60 which are provided on the exterior core 40 and to which lead portions 30a and 30b of the wire 30 are connected, respectively. On one side of the wiring core portion 22 in the axial direction, the number of turns of the wire 30 along the radial direction of the core portion 22 is greater than that on the other side of the core portion 22 in the axial direction, and a winding end position L2 of the wire 30 and a winding start position L1 of the wire 30 are located at the first end 22a on the one side of the wiring core portion 22 in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2022133216-A (JP)
Title: Half-rotation handle bed auxiliary tool
Inventor: HIRATSUKA KIYONORI
IPC: A61G7/053
Filed: 2021-03-01
Abstract: To provide a half-rotation handle bed auxiliary tool which is easily fitted to an existing bed and enables a user to get up easily and smoothly, to get off the bed and to stand up.SOLUTION: In a half-rotation handle bed auxiliary tool, an auxiliary tool body 2 includes a handle part 3 and a mounting board 5 adhered to a bed side surface integrally with a base column part 4 respectively. The handle part is composed of a grip part 6 of an upper side horizontal posture part and an upper column part 7 of a lower side erect posture part. A lower side end part of the upper column part is integrally joined to and formed with a lower column part 8 provided with a rotation part 9 for half-rotating the handle part at the upper side end part, and is provided with an elastic part 10 capable of freely adjusting height of the handle part at the lower side end part of the lower column part. The lower column part and the base column part are provided in a configuration with the elastic part in between and joined where they are connected freely attachably/detachably. In the half-rotation handle bed auxiliary tool, the grip part and the upper column part provided at the handle part, the rotation part and the lower column part, and the base column part continue and are integrally joined in one line.SELECTED DRAWING: Figure 1
Patent JP-2021173415-A (JP)
Title: High-pressure hydrogen vessel
Inventor: TAKANO TOSHIO
IPC: F17C13/08
Filed: 2021-04-16
Abstract: To provide a high-pressure hydrogen vessel which has a simple structure, is easy to manufacture, requires reduced manufacturing costs, and ensures pressure resistance.SOLUTION: The high-pressure hydrogen vessel comprises: a metal cylinder for storing high-pressure hydrogen; a pair of lid members covering both ends of the metal cylinder; and a plurality of fastening members fixing the metal cylinder in a state of being sandwiched between the pair of lid members.SELECTED DRAWING: Figure 2
Patent JP-2022165091-A (JP)
Title: Bernoulli type gripper
Inventor: MA SHUGEN
IPC: B25J15/06
Filed: 2021-04-19
Abstract: To provide a Bernoulli type gripper which has a simple structure as a whole, and is perfectly non-contact between itself and an object.SOLUTION: A gripper for gripping a circular object S having a smooth surface SF to be gripped has: a substantially circular pad 2 which has a smooth gripping surface 7 having an area larger than that of the surface SF to be gripped; a gripping ejection port 3 which ejects a fluid perpendicularly to the surface SF to be gripped from a center C of the gripping surface 7; and a positional adjustment ejection port 4 which are provided at three or more locations on an outer periphery 8 of the gripping surface 7 at equal intervals, and ejects the fluid to the object S from an outer side of the object S.SELECTED DRAWING: Figure 1
Patent JP-2022165443-A (JP)
Title: battery
Inventor: ANDO HITOSHI
IPC: H01M50/204
Filed: 2021-04-20
Abstract: To provide a battery which is adaptable to a number of forms of battery cells and includes a heat conduction member capable of maintaining high heat dissipation property with respect to a positional deviation of a battery cell.SOLUTION: The present invention relates to a battery 40 in which a plurality of battery cells 30 are accommodated side by side in a housing 41. The battery comprises a heat conduction member 1 for promoting heat conduction from the battery cell 30 to the housing 41 between the battery cell 30 and the housing 41. The heat conduction member 1 includes: an elastic sheet 10 which is elastically deformable at least in a thickness direction; and a heat conduction film 20 which is provided so as to progress while meandering in a predetermined direction within a sheet surface at a right angle with the thickness direction of the elastic sheet 10 in a state where the heat conduction film is exposed alternately on a front-side face and a rear-side face of the elastic sheet 10 in the thickness direction. In the battery 40, the heat conduction member 1 is disposed on bottoms of the battery cells 30 in such a manner that a progress direction of the heat conduction film 20 in the heat conduction member 1 becomes a direction crossing a direction in which the plurality of battery cells 30 are disposed side by side.SELECTED DRAWING: Figure 3
Patent JP-2022023782-A (JP)
Title: High efficiency production method of high strength and high conductivity copper alloy
Inventor: O KOUTO
IPC: B22D27/04
Filed: 2021-04-23
Abstract: SOLUTION: Disclosed is a method for producing a copper alloy, which comprises: (a) obtaining an as-cast billet of a copper alloy by horizontal continuous casting, in which alloy elements in the as-cast billet are in a supersaturated solid solution state; and (b) peeling the as-cast billet obtained in the step (a) and directly continuously extruding the billet, followed by cold working and aging annealing to obtain a copper alloy, in which the alloy elements are in a supersaturated solid solution state in the process of continuous extrusion.EFFECT: According to a method for continuously producing a high strength and high conductivity copper alloy, it is possible to shorten processing flow, reduce energy consumption and cost, improve product yield, and guarantee high strength and high conductivity of a copper alloy.SELECTED DRAWING: Figure 1
Patent JP-2021119695-A (JP)
Title: Transmission device, transmission method, reception device, and reception method
Inventor: SHINOHARA YUJI
IPC: H04L27/34
Filed: 2021-04-27
Abstract: To ensure good communication quality in data transmission using LDPC codes.SOLUTION: In a group-wise interleave, an LDPC code having a code length N of 69120 bits is interleaved in bit group units of 360 bits. In a group-wise de-interleave, sequence of the LDPC code after the group-wise interleave is returned to original sequence. The present technique is applicable, for example, when data transmission or the like using the LDPC code is performed.SELECTED DRAWING: Figure 146
Patent JP-2021177546-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TOBA MASAYA
IPC: H05K3/18
Filed: 2021-04-28
Abstract: To provide a semiconductor device manufacturing method by which a semiconductor device having a fine wiring layer to establish electrical conduction with a high density superior in transmission between chips can be manufactured with good yield at low cost.SOLUTION: A semiconductor device manufacturing method comprises the steps of: (I) forming an insulative material layer on a support body; (II) forming a concave portion in the surface of the insulative material layer; (III) modifying the surface of the insulative material layer including the concave portion in quality; (IV) forming a palladium-adsorbed layer on the quality-modified surface of the insulative material layer including the concave portion; (V) forming, by electroless nickel plating, a nickel layer on the surface of the insulative material layer including the concave portion with the palladium-adsorbed layer formed thereon; (VI) forming a copper layer on the nickel layer by electrolytic copper plating; and (VII) removing the copper layer, the nickel layer and the palladium-adsorbed layer from the surface of the insulative material layer excluding the concave portion, thereby forming a wiring layer including a copper layer formed on the concave portion of the insulative material layer.SELECTED DRAWING: Figure 2
Patent JP-2021114354-A (JP)
Title: Magnetic tape cartridge
Inventor: KAGAWA YUSUKE
IPC: G11B5/738
Filed: 2021-05-07
Abstract: To realize both of reduction of a thickness of the magnetic tape and suppression of the occurrence of reproduction errors.SOLUTION: A single reel type magnetic tape cartridge in which a magnetic tape is wound around a reel has a magnetic layer containing a ferromagnetic powder and a binder on a nonmagnetic support, a difference of tape widths (B-A) between a tape width A of which tape thickness is 5.2 μm or less and that is positioned at 10 m±1 m from an outer end of the tape and a tape width B that is positioned at 50 m±1 m from an inner end of the tape is 2.4 μm or more and 12.0 μm or less, and the tape widths A and B are values on the 100th day from the production date of the magnetic tape cartridge.SELECTED DRAWING: None
Patent JP-2021120462-A (JP)
Title: Thermosetting resin composition, resin-sealed substrate, and electronic device
Inventor: NISHITANI YOSHINORI
IPC: C08L63/00
Filed: 2021-05-07
Abstract: To provide a thermosetting resin composition having a reduced tendency to stick to a die during die molding.SOLUTION: A thermosetting resin composition is used to form a resin-sealed substrate. When the thermosetting resin composition is cured at 175°C, a resultant cured plate has a surface energy of 30 mN/m or less.SELECTED DRAWING: Figure 1
Patent JP-2022022976-A (JP)
Title: Fraudulence detection system in game parlor
IPC: A63F1/06
Filed: 2021-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a new system for detecting a fraudulent act in a game at a game parlor and a mistake and a fraudulent act in chip betting or adjustment. 
     SOLUTION: A fraudulence detection system for detecting a fraudulent act in a game for performing collection and redemption of chips according to a win/loss result includes: a camera (2) for photographing chips (9) housed in a chip tray (17) of a dealer (5); an image analysis device (12) for analyzing an image photographed by the camera (2) and for detecting the sum of the chips (9) housed in the chip tray (17); a card distribution device (13) for determining a win/loss result of a game; and a control device (14) for detecting a fraudulent act by comparing a win/loss result of a game with the sum of the chips (9) housed in the chip tray (17) before and after the collection and redemption of chips. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022174979-A (JP)
Inventor: SEKIDA YUKIHIRO
IPC: H01Q1/12
Filed: 2021-05-12
Abstract: 【課題】大きなアンテナであっても十分に支えることができ、また、汎用品、汎用の機材を用いることを可能にする。【解決手段】三脚２に支持されるベース部材１１と、前記ベース部材１１の前端部に回動自在に連結されるとともに可搬型アンテナ１を保持する保持部材１２と、前記ベース部材１１の後端部に摺動自在でかつ回動自在に連結されるとともに前記保持部材１２の上端部に回動自在に連結される支持部材１３と、を備え、前記支持部材１３の下端は前記ベース部材１１の前後方向に摺動自在に設けられたスライド部材１７に回動自在に連結される。【選択図】 図３
Patent JP-2021122141-A (JP)
Title: Disaster prevention system
Inventor: SUGIYAMA YASUNORI
IPC: G08B29/06
Filed: 2021-05-13
Abstract: To enable the correct determination of an insulation deterioration state by continuing the measurement record of a line current without being troubled by a current value abnormality alarm, even when the current value abnormality alarm is issued through regular measurement of a signal link current connected to a terminal apparatus.SOLUTION: In a disaster prevention system, a terminal apparatus including a notification device and detectors 16, 18 is connected to a disaster prevention reception board 10 through a signal link, so as to monitor an abnormality in a monitor area. Line current monitor means 72 of the disaster prevention reception board 10 measures and records a current value which flows through the signal link, connected to the terminal apparatus, for each predetermined period. When the measured current value satisfies a predetermined determination condition, the line current monitor means 72 determines a current value abnormality to issue an alarm, and also notifies an outside remote monitor control facility 27 of a current value abnormality to make an alarm. When a current value abnormality is determined in one of a plurality of signal links, the predetermined determination condition of the signal link determined as current value abnormality is changed, so as to make the determination of current value abnormality more difficult than before the change.SELECTED DRAWING: Figure 2
Patent JP-2021120402-A (JP)
Title: Protein composition
Inventor: ASAKURA TETSUO
IPC: D01F4/02
Filed: 2021-05-13
Abstract: To provide a protein composition in which an ester group included in protein is removed or reduced.SOLUTION: A protein composition contains protein and has a hydrolysis history of an ester group.SELECTED DRAWING: None
Patent JP-2022175658-A (JP)
Title: Light deflector
Inventor: ASARI TOMOTAKA
IPC: G02B26/10
Filed: 2021-05-14
Abstract: To provide a light deflector that has high stiffness and cannot be damaged easily even by miniaturization and thinning.SOLUTION: A light deflector 2 includes: a mirror part 9 for reflecting light; a movable frame 8 provided so as to surround the mirror part 9; a pair of torsion bars 13a, 13b in which each of one end sections on a Y axis is connected to the mirror part 9 and each of the other end sections is connected to the movable frame 8; and semi-annular piezoelectric actuators 10a, 10b that are provided on the movable frame 8 and reciprocatively rotate the torsion bars 13a, 13b around the Y axis. The torsion bars 13a, 13b are in a constricted shape in which the breadth of both the ends is the widest and becomes narrower gradually toward the center in the longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2022176504-A (JP)
Title: Tool stand that holds tools in the air
Inventor: TAKEUCHI TSUNEO
IPC: B43K23/00
Filed: 2021-05-17
Abstract: To solve the problems of a conventional pen holder as an example of a tool holder, where, when many pens are put in, the pens are hidden behind the pens, and it lacks visibility; tools cannot be placed in a fixed position on the pen stand; since the bottom is used to hold the pen, it gets dirty with ink and lead scum and collects dust; when the pen stand falls down due to an earthquake or the like, there is a danger that the pen will roll down and break, or someone will step on it and get injured; and tools that are lower than the height of the pen holder, such as short pencils, are difficult to use because they fall inside.SOLUTION: To provide a tool stand that has a holder 7 for floating and holding a tool.EFFECT: The position of the tools in the tool stand remains unchanged and easy to see, the tools do not easily jump out even when they fall down, so the safety is high, and the inside of the tool stand can be kept clean because it does not require a bottom.SELECTED DRAWING: Figure 15
Patent JP-2022176522-A (JP)
Title: Vehicle cowl louver
Inventor: BITO YOSHIHIKO
IPC: B62D25/08
Filed: 2021-05-17
Abstract: To secure assemblability and rigidity of a cowl louver while suppressing cost increase.SOLUTION: A vehicle cowl louver 10 includes: a body part 11 connected to a lower end portion of a windshield 7 of a vehicle and forming an appearance design; a shielding member 12 disposed on the backside of the body part 11; and a space part 18 surrounded by the body part 11 and the shielding member 12. The space part 18 is formed such that the body part 11 and the shielding member 12 are in contact at a location on the windshield 7 side and at a location on the opposite side thereof. The body part 11 and the shielding member 12 are separably in contact at least one of the location on the windshield 7 side and the opposite side thereof.SELECTED DRAWING: Figure 2
Patent JP-2022058135-A (JP)
Title: Data extension including background modification for robust prediction using neural network
Inventor: PURI NISHANT
IPC: G06T7/194
Filed: 2021-05-21
Abstract: To provide a data extension method and a system for robust prediction using a neural network.SOLUTION: A method used for generating a division mask and generating an object image containing image data representing an object comprises a step of integrating an object image into different backgrounds and using them for data extension in neural network training. The data expansion is performed by using hue adjustment of the object image and/or rendering 3D capture data corresponding to the object from a selection view. An inference score is analyzed to select the backgrounds of the images contained in a training dataset. The backgrounds are selected and the training image is repeatedly added to the training dataset during training. In addition, early or late fusion using object mask data is used for improving an inference performed by a neural network trained using the object mask data.SELECTED DRAWING: Figure 6
Patent JP-2022178799-A (JP)
Title: Circular polarization plate and image display unit using the same
Inventor: OSADA KO
IPC: G02B5/30
Filed: 2021-05-21
Abstract: To provide a circular polarization plate capable of preventing a polarizer from deteriorating by ultraviolet light or luminescence of an optical panel, etc., and unlikely to separate from the optical panel.SOLUTION: A circular polarization plate includes a first protective layer, a polarizer, a second protective layer, a first retardation layer, a second retardation layer, and an adhesive layer in this order. The first protective layer and a second protective layer include a UV absorbent, respectively. In the circular polarization plate, a dimensional change rate in an absorbing axis direction of the polarizer in a heated TMA test is 0.30% or more, a transmittivity at wavelength 380 nm is less than 10%, and a loss elastic modulus G'' of the adhesive agent composing the adhesive layer at 60°C is 0.06 MPa or more. The circular polarization plate is to be used in a picture display unit.SELECTED DRAWING: Figure 1