baber/WOPTO huggingface dataset:
Patent JP-2022039596-A (JP)
Title: Alignment device, exposure device, and alignment method
Inventor: NAKAI KAZUHIRO
IPC: G03F7/20
Filed: 2020-08-28
Abstract: To obtain a displacement amount of a substrate with precision when a surface pattern of a holding surface is reflected in an image showing an alignment mark.SOLUTION: In a stage 10 of an alignment device, a substrate 9 is held by a holding surface 11 in a state where one main surface 91 on which an alignment mark 911 is formed faces the holding surface 11. In an image pickup section 40, light of a wavelength transmittable through the substrate 9 is emitted toward another main surface 92 of the substrate 9 on the stage 10, and reflected light of the light from the holding surface 11 is received, thereby a mark imaging image showing the surface pattern of the holding surface 11 together with the alignment mark 911 are acquired. In an image processing section, a reference image showing the surface pattern of the area of the holding surface 11 indicated by the mark image is compared with the mark image, and thereby a processed image having reduced surface pattern in the mark image is generated. In a position displacement amount acquisition section, the positional deviation amount of the substrate 9 is accurately obtained based on the processed image.SELECTED DRAWING: Figure 3
Patent JP-2022040821-A (JP)
Title: sewing machine
Inventor: MINEMATSU YOSHIHIRO
IPC: D05C5/06
Filed: 2020-08-31
Abstract: To provide a sewing machine which is improved in convenience of a user when deforming embroidery patterns by using the patterns or the like of an object to be sewn held by an embroidery frame as indexes as compared with a conventional sewing machine.SOLUTION: A sewing machine includes: a sewing section; a moving section; and a control section. The control section acquires data related to embroidery patterns (S2). The control section acquires first positional information indicating the position of a holder when the holder is positioned at a first position (S14). The control section acquires second positional information indicating the position of the holder when the holder is positioned at a second position (S16). The control section generates sewing data indicating the positions of a plurality of needle location points for sewing embroidery patterns deformed on the basis of the first positional information and the second positional information in a coordinate system of the moving section (S17). The control section controls the sewing section and the moving section in accordance with the sewing data generated in S17 and sews the deformed embroidery patterns on an object to be sewn held by an embroidery frame (S19).SELECTED DRAWING: Figure 3
Patent JP-2020191143-A (JP)
Title: Program and information processor
Inventor: TSUBOTA Tomo
IPC: G06Q50/10
Filed: 2020-08-31
Abstract: To reduce the trouble of users of shopping for cooking materials.SOLUTION: A program of the present invention causes a computer to function as reception means 52 for outputting a plurality of pieces of cooking identification information to a terminal device and receiving a selection that a user has made of at least two of the plurality of pieces of cooking identification information; acquisition means 54 for acquiring, from storage means 50, materials associated with the at least two pieces of cooking identification information received by the reception means 52 and the respective amounts of the materials; calculation means 56 for calculating the total amount of each material acquired by the acquisition means 54 and outputting the result of calculation to the terminal device; and purchase processing means 60 for executing purchase processing of the materials on the basis of the result of calculation.SELECTED DRAWING: Figure 3
Patent JP-2022042035-A (JP)
Title: Display system, display method, and display program
Inventor: TAKAYA MAMORU
IPC: G09G5/00
Filed: 2020-09-02
Abstract: To provide a display system, a display method and a display program, with which it is possible to display high-resolution video contents by a plurality of display devices supporting low resolution, without raising the complexity of system structure and incurring an increase in cost.SOLUTION: The display system comprises: a divided image generation unit for grouping a plurality of divided images into which a specific image is divided in accordance with the number of display devices and generating a plurality of group images; a first image output processing unit for outputting each of the plurality of group images to a prescribed display device; a second image output processing unit which, when a first group image outputted from a video output device and a second group image outputted from a preceding display device are inputted, outputs the second group image to a subsequent display device; a synthesized image generation unit for extracting a plurality of divided images to be displayed by the local display device from at least one of the first group image and the second group image and generating a synthesized image; and a display processing unit for causing the synthesized image to be displayed.SELECTED DRAWING: Figure 6
Patent JP-2022042444-A (JP)
Title: Pulse spectrometer and irradiation unit for multifibers
Inventor: NAGASHIMA JUICHI
IPC: G01J3/10
Filed: 2020-09-02
Abstract: To provide a practical structure in a pulse spectrometer for transmitting pulse light separately by a plurality of fibers and extending the pulse, the structure irradiating the same region on an irradiation plane with superimposed beams of light.SOLUTION: The broadband pulse light from a pulse source 1 is divided by an array waveguide diffraction grating 3 as a dividing element according to a wavelength and then adjusted so that the time and wavelength of light in pulses correspond one to one when transmitted by a bundle fiber 21 before being emitted to a subject S via an irradiation unit 4. The light emitted from each core of the bundle fiber 21 is superimposed by a first lens 41 in substantially the same region R1 in a first plane P1 perpendicular to an optical axis A, with the image of the first region R1 projected by second lenses 421, 422, whereby emitted to the subject S.SELECTED DRAWING: Figure 4
Patent JP-2022044393-A (JP)
Title: Method and device for analyzing image
Inventor: SAGAWA RYUSUKE
IPC: G06T7/246
Filed: 2020-09-07
Abstract: To determine motions of an imaging target.SOLUTION: A controller generates a first image including a first speckle pattern on the basis of a first imaging signal, generates a second image including a second speckle pattern on the basis of a second imaging signal generated in such a manner that an imaging device takes an image of the imaging target in a second time, approximates the displacement of a first feature vector in a first pixel aggregate in the first image, approximates the displacement of a second feature vector in a second pixel aggregate in a second image, and calculates the distance between pixels on a pixel-by-pixel basis between the first feature vector and the second feature vector, thereby determining the change between the first speckle pattern and the second speckle pattern.SELECTED DRAWING: Figure 5
Patent JP-2022045255-A (JP)
Title: Vehicle delivery management device and vehicle delivery management method
Inventor: FUJISAWA KOKI
IPC: G06Q10/08
Filed: 2020-09-08
Abstract: To provide a vehicle delivery management device and a vehicle delivery management method that can control an amount of open and close of a window of a vehicle to the extent that a baggage can be passed through the opening when the vehicle is a delivery destination.SOLUTION: In a vehicle delivery management server 40, which is an example of vehicle delivery management devices, an open and close control command generation part 417 refers to baggage information 423 including information on a delivery destination of a baggage to be delivered and its size, and if it is determined that delivery destination of the baggage is a vehicle that a user is using, refers to a vehicle ID of the user's vehicle and opening amount information of a window of the vehicle included in user information 421, and controls a communication part to send a command that controls an amount of open and close of the window of the vehicle so that the baggage can be passed through the window into the vehicle.SELECTED DRAWING: Figure 6
Patent JP-2022045513-A (JP)
Title: Yarn winder
Inventor: KAWAI MASASHI
IPC: B65H54/32
Filed: 2020-09-09
Abstract: To provide a yarn winder that can save space and suppress the occurrence of a phenomenon such that the heights of the end parts become higher in a winding package by controlling changes in a traverse width while responding to a desired traverse cycle, regardless of motor performance.SOLUTION: A traverse mechanism 4 of a yarn winder 1 includes a drive motor 53 that generates rotation of a drive shaft 531, a crank disk 52 that converts the rotation of the drive shaft 531 of the drive motor 53 into the rotation of a circular orbit, and a reciprocating slider crank part 51 that converts the rotation of the circular orbit of the crank disk 52 into reciprocating motion. The crank disc 52 has a disc part 521 that connects to the drive shaft 531 and rotates to transmit the power of the drive motor 53, and a crankpin 523 that transmits power to the reciprocating slider crank part 51, and the distance between the disc part 521 and the crankpin 523 can be changed. The reciprocating slider crank part 51 has a traverse guide 516 for locking a yarn Y.SELECTED DRAWING: Figure 6
Patent JP-2022045953-A (JP)
Title: Gas engine
Inventor: HIRAYAMA TOWA
IPC: F02M21/02
Filed: 2020-09-10
Abstract: To provide a gas engine for jetting water to reduce a temperature of combustion chamber gas, which can suppress boosting capacity required for a water boosting pump, or can omit a water boosting pump.SOLUTION: A gas engine comprises: a cylinder; a piston that reciprocates in the cylinder; an air supply port that supplies air to a combustion chamber defined by the cylinder and piston; an exhaust port that exhausts exhaust from the combustion chamber; and an injection nozzle that merges water for lowering the temperature of combustion chamber gas with fuel gas immediately before injection to atomize it, and injects it together with the fuel gas to the air supply port or the combustion chamber.SELECTED DRAWING: Figure 1
Patent JP-2022047150-A (JP)
Title: Chain hook for truck
Inventor: IHARA YOSHIHIRO
IPC: B60R11/06
Filed: 2020-09-11
Abstract: To provide a chain hook for saving labor of attachment and detachment of a truck chain, and to propose an installation method of the hook in a truck.SOLUTION: A chain hook 1 for a truck includes: a base member 7 which is fixed to a truck; and a suspension member 6 which supports hooks 4. The suspension member 6 is configured to move relative to the base member 7 while maintaining integrity with the base member 7. Preferably, the base member 7 or the suspension member 6 includes a guide element which contacts with the suspension member 6 or the base member 7 when the suspension member 6 is moved.SELECTED DRAWING: Figure 1
Patent JP-2021003702-A (JP)
Title: Ground water purification method and ground structure
Inventor: KAMORI YASUSHI
IPC: C02F3/34
Filed: 2020-09-16
Abstract: To provide a ground water purification method capable of removing easily, nitrate nitrogen in ground water even when a contamination region is a wide range.SOLUTION: The ground water purification method comprises: a structure formation step for forming plural spaces in a ground stagnant water layer in a separated state, filling a filler 2 which elutes an elution component including a sulfur constituent to ground water into each of the spaces, and arranges plural structures 1a, 1b, 1c, 1d, 1e, 1f, 1g in a separated state; and a purification step for activating metabolism of microbes which remove nitrate nitrogen from the ground water using the elution component and which live in the ground stagnant water layer, by the elution component eluted from the filler 2 to the ground water contacting the respective structures 1a, 1b, 1c, 1d, 1e, 1f, 1g.SELECTED DRAWING: Figure 1
Patent JP-2022051042-A (JP)
Title: Linear motion actuator
Inventor: ISHIKAWA SHINTARO
IPC: F16H25/20
Filed: 2020-09-18
Abstract: To prevent generation of a lock state in a screw mechanism when an output portion axially collides with a stopper or a mating member during linear motion by a drive mechanism of a linear motion actuator.SOLUTION: A screw mechanism for converting torque of a first screw element 1 into axial thrust of a second screw element 2, and a drive mechanism 3 for imparting the torque to the screw element 1 are supported in a case 4. An output shaft 5 is disposed in a manner that it can be axially reciprocated to the screw elements 1, 2 and the case 4. First and second elastic elements 6, 7 are disposed between the output shaft 5 and the second screw element 2 so that thrust in a forward or backward direction, of the second screw element 2 is transmitted to the output shaft. The first and second elastic elements 6, 7 interlock the second screw element 2 and the output shaft 5 in the same direction when the output shaft 5 can be advanced or retreated, and stop the second screw element 2 by imparting elastic repulsion force equal to the thrust or more to the second screw element 2 when the output shaft 5 cannot be advanced or retreated in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2022051374-A (JP)
Title: Semiconductor storage device and writing method for operation control program for semiconductor storage device
Inventor: NAGAO MAHO
IPC: G11C29/00
Filed: 2020-09-18
Abstract: To provide a semiconductor storage device that is able to read a firmware image without performing address management.SOLUTION: A semiconductor storage device 1 according to an embodiment includes: a nonvolatile memory 3 that stores an operation control program; and a memory controller 2 that controls the nonvolatile memory 3. The memory controller 2 includes an address storage unit that stores at least one address in which the operation control program is stored; and reads and executes the operation control program from the nonvolatile memory 3 on the basis of the address when the semiconductor storage device is started.SELECTED DRAWING: Figure 1
Patent JP-2022052030-A (JP)
Title: Led substrate
Inventor: Uchida hirohito
IPC: H01L33/62
Filed: 2020-09-23
Abstract: To provide an LED substrate that makes it possible to provide an LED substrate suitable for thinning.SOLUTION: An LED substrate includes at least a base material, an LED light source, and a reflective material, and the height (H) of the LED light source is 300 μm or less, the thickness (T) of the reflective material is 20 μm or more and 120 μm or less, and the surface roughness Ra of the surface of the reflective material is 300 nm or more and less than 2000 nm.SELECTED DRAWING: None
Patent JP-2022035906-A (JP)
Title: Method for cutting/passivating silicon-based semiconductor device, and silicon-based semiconductor device
Inventor: YUAN XUETING
IPC: H01L31/18
Filed: 2020-09-28
Abstract: To provide a method for cutting/passivating a silicon-based semiconductor device, capable of reducing or avoiding the efficiency reduction of a silicon-based semiconductor device due to cutting and achieving efficient manufacturing.SOLUTION: A method for cutting/passivating a silicon-based semiconductor device includes: a step S101 of cutting, by using a cutting process, a predetermined region of a silicon-based semiconductor device, to form a first surface associated with the predetermined region; a step S102 of smoothing the first surface to adjust a surface appearance of the first surface, so that a height difference between a protrusion and a recess of a non-marginal region on the first surface is less than 20 nm; and a step S103 of passivating the smoothed first surface to form a first passivation layer on the first surface.SELECTED DRAWING: Figure 3
Patent JP-2021162837-A (JP)
Title: Heating body, heater, fixing device, and image forming apparatus
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 2020-09-28
Abstract: To prevent temperature deviation occurring between one side and the other side in an arrangement direction of a plurality of resistance heating elements in a heating body.SOLUTION: A heater comprises: a first conductive part, a second conductive part, and a third conductive part; a first electrode part, a second electrode part, and a third electrode part; and a first heat generation part and a second heat generation part composed of one or more resistance heating elements. The plurality of resistance heating elements are arranged side by side. The first, second, and third electrode parts are provided on one side in an arrangement direction with respect to the center of the plurality of resistance heating elements. The first electrode part is connected with the first heat generation part through the first conductive part. The second electrode part is connected with the first heat generation part and the second heat generation part through the second conductive part. The third electrode part is connected with the second heat generation part through the third conductive part. In the second conductive part, a portion extending from one resistance heating element on one side with respect to the plurality of resistance heating elements merges with portions extending from the other resistance heating elements, extends to the other side that is on the opposite side of one side, is subsequently folded, and is connected with the second electrode part.SELECTED DRAWING: Figure 10
Patent JP-2022055875-A (JP)
Title: Substrate holding member and manufacturing method thereof
Inventor: SEKIYA SHUSUKE
IPC: H01L21/683
Filed: 2020-09-29
Abstract: To provide a substrate holding member and a manufacturing method thereof that can reduce the risk of damage due to poor joining between a substrate holding member main body and a support member.SOLUTION: A substrate holding member includes a substrate holding member main body, an electrode, and a support member. The substrate holding member main body is formed of a first region and a second region, the first region constitutes at least a part of a mounting surface of the substrate holding member main body, and the second region constitutes at least a joining portion with the support member of the substrate holding member main body. A Y2O3 conversion concentration of a Y component contained in the first region and a Y2O3 conversion concentration of a Y component contained in the second region are different from each other, the Y2O3 conversion concentration of the Y component contained in the second region and the support member is 0 wt% or more and 1.5 wt% or less, and a difference between the Y2O3 conversion concentration of the Y component contained in the second region and the Y2O3 conversion concentration of the Y component contained in the support member is 0 wt% or more and 1.0 wt% or less.SELECTED DRAWING: Figure 1
Patent JP-2021058086-A (JP)
Title: Systems and methods for electromagnetic actuator having dual-flanged unitary pole piece
Inventor: Brian HEIDEMANN
IPC: H02K33/00
Filed: 2020-09-30
Abstract: To provide a unitary pole piece for an electromagnetic actuator.SOLUTION: An electromagnetic actuator 10 can include a housing 12, an unitary pole piece 18, an armature received within the unitary pole piece 18, and an end cap 14. The unitary pole piece 18 is structured to reduce air gaps within the electromagnetic actuator 10.SELECTED DRAWING: Figure 1
Patent JP-2021036319-A (JP)
Title: Display device
Inventor: MIYAKE HIROYUKI
IPC: G09F9/30
Filed: 2020-09-30
Abstract: To provide a display device capable of reducing parasitic capacitance between wires, or a display device with improved display quality, or a display device capable of reducing power consumption.SOLUTION: The display device comprises a signal line, a scan line, a first electrode, a second electrode, a third electrode, a first pixel electrode, a second pixel electrode and a semiconductor film. The signal line intersects the scan line. The first electrode is electrically connected to the signal line. The first electrode has a region overlapping with the scan line. The second electrode faces the first electrode. The third electrode faces the first electrode. The first pixel electrode is electrically connected to the second electrode. The second pixel electrode is electrically connected to the third electrode. The semiconductor film is in contact with the first electrode, the second electrode and the third electrode. The semiconductor film is provided between the scan line and the first electrode through the third electrode.SELECTED DRAWING: Figure 1
Patent JP-2022056892-A (JP)
Title: Stator unit and motor-operated valve
Inventor: YOSHIDA TATSUYA
IPC: F16K31/04
Filed: 2020-09-30
Abstract: To provide a stator unit and a motor-operated valve capable of suppressing generation of a weld line.SOLUTION: A stator unit 50 of a motor-operated valve 1 comprises a stator 60, a housing 70, and a case 80. The housing 70 integrally has a peripheral wall part 71, an upper wall part 72 connected to the peripheral wall part 71, a dome part 73 protruding upward from the upper wall part 72, and a rectangular cylinder-shaped connection part 75 extending in a lateral direction. The connection part 75 has a tip part 76 and a top plate part 77. The tip part 76 protrudes laterally from the peripheral wall part 71 and is joined by the case 80. The top plate part 77 has a flat plate shape and protrudes upward from the upper wall 72. A projecting part 78 extending from the dome part 73 to the tip part 76 is provided in a central part in a width direction of an upper surface 77a of the top plate part 77.SELECTED DRAWING: Figure 5
Patent JP-2022059726-A (JP)
Title: Information processing apparatus
Inventor: USAMI JUN
IPC: G16Y20/40
Filed: 2020-10-02
Abstract: To provide a technology that supports a service for prompting purchase of a commodity for a child, for a protector living together with the child.SOLUTION: An information processing apparatus that is applied to a service for prompting purchase of a predetermined commodity for a child, for a protector living together with the child, comprises a control section that performs: acquiring biological information on the child and action information on the child which is output from a sensor sensing an action of the child; identifying a taste trend being a trend of commodities favored by the child, on the basis of the action information; and determining the predetermined commodity for the child, on the basis of the biological information and the taste trend.SELECTED DRAWING: Figure 1
Patent JP-2021036759-A (JP)
Title: Wiring member
Inventor: KIM KYUNGWOO
IPC: H02G15/04
Filed: 2020-10-07
Abstract: To provide a technique capable of increasing a degree of freedom in extension directions of three or more branch electric wires.SOLUTION: A wiring member 10 includes: a plurality of electric wires 20, 21, 22, 23, 24, 25; and a resin molding unit 40. In the electric wires 20, 21, 22, 23, 24, 25, a first bundled wire unit 30 branches into a first branched wire unit 32 and a second bundled wire unit 34 at a first branch position P1, and the second bundled electric wire unit 34 branches into a second branched electric wire unit 36 and a third branched electric wire unit 38 at a second branch position P2. The resin molding unit 40 includes: a first holding unit 42: and a second holding unit 52, which are integrally formed. The first holding unit 42 covers the electric wires 20, 21, 22, 23, 24, 25 at the first branch position P1 and holds an extension direction of the first branched electric wire unit 32. The second holding unit 52 covers the electric wires 22, 23, 24, 25 at the second branch position P2 and holds extension directions of the second branched electric wire unit 36 and the third branched electric wire unit 38.SELECTED DRAWING: Figure 2