baber/WOPTO huggingface dataset:
Patent JP-2020013124-A (JP)
Title: Manufacturing method for color filter substrate with orientation film and liquid crystal panel manufacturing method
Inventor: TANIIKE KOUSHIRO
IPC: G02F1/1337
Filed: 2019-07-08
Abstract: To provide a manufacturing method for a CF substrate with an orientation film and a liquid crystal panel manufacturing method, with which it is possible to realize uniform orientating restriction and yield free of unevenness.SOLUTION: Provided is a manufacturing method for a color filter substrate 21A with an orientation film including: a CF formation step for forming a CF 22 on a substrate; a PS formation step for forming a PS 26 on the substrate; an orientation film formation step for forming an orientation film 25 so as to cover the CF 22 and PS; and a rubbing step for rubbing the orientation film 25 with a first rubbing roll 32 and a second rubbing roll 33. A first rubbing roll 32 rotates in a direction to push the substrate back into position and the second rubbing roll 33 rotates in a direction to push the substrate out of place. A second rubbing material 33B provided on the outer periphery of the second rubbing roll 33 is formed with a material having relatively weaker resilience and elasticity than a first rubbing material 32B provided on the outer periphery of the first rubbing roll 32.SELECTED DRAWING: Figure 1
Patent JP-2020077362-A (JP)
Title: Error correction code decoder, semiconductor memory device, and memory system
Inventor: CHO SUNG HYE
IPC: G06F11/10
Filed: 2019-07-11
Abstract: To provide an error correction code (ECC) decoder of a semiconductor memory device, the semiconductor memory device, and a memory system.SOLUTION: An ECC decoder of a semiconductor memory device includes a characteristic inspection unit, a syndrome generator, and an error detection and correction circuit. The characteristic inspection unit outputs characteristic information indicating first error information on a message bit on the basis of the message bit of a code word read from a target page of a memory cell array. The syndrome generator calculates the message bit of the code word and a parity bit using a parity check matrix and outputs a syndrome vector indicating second error information on the code word. The error detection and correction circuit generates a transmission code word by selectively correcting an error bit included in the code word on the basis of the characteristic information and the syndrome vector, generates a flag signal indicating whether the transmission code word includes an error bit, and outputs a transmission message on the basis of the transmission code word.SELECTED DRAWING: Figure 9
Patent JP-2021016733-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-24
Abstract: To allow a player to pay attention to a specific image by allowing the player to recognize that a specific image is a notice image.SOLUTION: A specific image (for example, a chance-up image) by a normal mode (for example, a white color), and a specific image by a special mode (for example, a blue color, a green color, a red color, and a rainbow color) for suggesting that a degree of expectation toward control to an advantageous state (for example, a jackpot game state) is higher than the normal mode are displayable. A specific image is displayable by adding a first special performance element (for example, effect images of display colors of a blue color, a green color, a red color, and a rainbow color) when displaying a specific image by a special mode, and a specific image is displayable by adding a second special performance element (for example, effect images of display colors of a white color) differing from the first special performance element when displaying the specific image by the normal mode.SELECTED DRAWING: Figure 9-9
Patent JP-2021021436-A (JP)
Title: Attenuation force adjustment-type shock absorber
Inventor: MORI SHUNSUKE
IPC: F16F9/34
Filed: 2019-07-26
Abstract: To prevent the size enlargement of an attenuation force adjustment-type shock absorber which is incorporated with an attenuation force adjustment mechanism in a cylinder.SOLUTION: A first chamber 121 is arranged at one side of a piston bolt 5 (chamber forming member), a disc-shaped spool backpressure relief valve 107 (check valve) for blocking a flow of an oil liquid flowing to the first chamber 121 from a shrink-side backpressure chamber 56 at a shrink stroke is arranged between the first chamber 121 and a common passage 11, and thus it is possible to shorten an axial length of the attenuation force adjustment mechanism compared with the case that a ball-valve type check valve is arranged, and the size enlargement of an attenuation force adjustment-type shock absorber 1 which is incorporated with the attenuation force adjustment mechanism in a cylinder 2 can be also prevented.SELECTED DRAWING: Figure 2
Patent JP-2021021114-A (JP)
Title: Laminate having aluminum-magnesium alloy thermal spray layer and method of making metal thermal spray layer
Inventor: HOTTA HIROTAKA
IPC: C23C4/02
Filed: 2019-07-29
Abstract: To discover thermal spray conditions to allow continuous aluminum-magnesium alloy thermal spraying and provide a laminate having undergone an anticorrosive treatment with an alloy thus obtained.SOLUTION: A laminate at least has a base material, a resin layer containing particles with an average particle size of 10-150 μm, and an aluminum-magnesium alloy (mass ratio 90:10-99.5:0.5) thermal spray layer, in the stated order.SELECTED DRAWING: None
Patent JP-2021021846-A (JP)
Title: Lens unit and camera module equipped therewith
Inventor: MIYAGAKI HIROSUKE
IPC: G03B9/02
Filed: 2019-07-29
Abstract: To provide a lens unit with which movement of a lens frame for focus adjustment is hardly obstructed, even when a diaphragm part is fitted to the lens frame.SOLUTION: The present invention is a lens unit equipped with a focusing function and a diaphragm function, comprising: a body part (4); an imaging lens; a lens frame (6) supported to the body part so as to be movable in the optical axis direction of the imaging lens and holding the imaging lens; a lens drive mechanism for driving the imaging lens in the optical axis direction; and a diaphragm part (8) equipped with diaphragm blades for adjusting a light quantity passing through the lens unit. The diaphragm part includes a diaphragm adjustment mechanism for changing the aperture of diaphragm blades, a diaphragm driving magnet (28) provided in this diaphragm adjustment mechanism, and a driving coil (30), provided in the body part so as to face this diaphragm driving magnet, for moving the diaphragm driving magnet by a magnetic force acting between the diaphragm driving magnet and itself and causing the aperture of the diaphragm blades to change.SELECTED DRAWING: Figure 5
Patent JP-2019220696-A (JP)
Title: Isolated semiconductor layer in bulk wafer by localized silicon epitaxial seed formation
Inventor: Daniel Nelson Carothers
IPC: H01L27/12
Filed: 2019-08-05
Abstract: To suppress cost of a silicon ion insulator (SOI) wafer.SOLUTION: An integrated circuit 100 is formed by forming a buried isolation layer 124 in an isolation recess 118 in a single-crystal silicon-based substrate 102. Exposed lateral surfaces 132 of the substrate at the buried isolation layer are covered with a dielectric sidewall 136. A seed trench 140 is formed through the buried isolation layer to expose the substrate. A single-crystal silicon-based seed layer 144 is formed through the seed trench, extending above a top surface 126 of the buried isolation layer. A silicon-based non-crystalline layer 150 is formed in contact with the seed layer. A cap layer 152 is formed over the non-crystalline layer. A radiant-induced recrystallization process converts the non-crystalline layer to a single-crystal layer aligned with the seed layer. The cap layer is removed, and the single-crystal layer is planarized, leaving an isolated semiconductor layer over the buried isolation layer.SELECTED DRAWING: Figure 1L
Patent JP-2021026924-A (JP)
Title: Current collector made of uneven metal mesh
Inventor: KASHIMOTO AKIYOSHI
IPC: H01M8/0245
Filed: 2019-08-07
Abstract: To provide a current collector made of uneven metal mesh that ensures stable electrical contact between a cell and an interconnector, obtain the desired power generation performance in the cell, and can supply sufficient gas to the cell.SOLUTION: A current collector is composed of a metal concavo-convex mesh provided in a gap between a cell 2 of a fuel cell and interconnectors 3a and 3b, and the metal concavo-convex mesh includes a plurality of protrusions 8 and a height setting portion 9, and a predetermined gas flow portion 12' is held by the height setting portion 9 when the current collector is pressurized by a pressurizing device 10 of a cell stack, and the protrusion 8 has electrical characteristics and contacts the cell 2 and the interconnectors 3a and 3b.SELECTED DRAWING: Figure 2
Patent JP-2021027512-A (JP)
Title: Synchronization method and control device
Inventor: NAKAMA TOMOMASA
IPC: H04L7/033
Filed: 2019-08-07
Abstract: To maintain the synchronization accuracy between a communication control circuit and an external device even when a basic timing signal generation circuit and a communication control circuit operate with different clocks.SOLUTION: In a synchronization method, a basic timing signal generation circuit generates a basic timing signal; a communication control circuit generates a first communication cycle timing signal, measures an input difference between the basic timing signal and the predetermined first communication cycle timing signal, then divides the correction amount of the input difference by the number of the first communication cycle timing signals, adds the divided value by the communication cycle, corrects the timing of the first communication cycle timing signal generation at the timing when the value becomes equal to or more than a predetermined value, and transmits a packet of the timing correction data to an external device, and the external device generates a second communication cycle timing signal, corrects the timing of the second communication cycle timing signal generation on the basis of the reception timing of the timing correction data, and synchronizes the obtained timing with the first communication cycle timing signal.SELECTED DRAWING: Figure 1
Patent JP-2020137996-A (JP)
Title: Game machine
Inventor: KUSUNO HIROMI
IPC: A63F9/30
Filed: 2019-08-08
Abstract: To provide a game machine capable of easily arranging strings for suspending objects so as not to interfere on a track of a movement mechanism and attracting a user's interest.SOLUTION: A game machine of the invention comprises: a movement mechanism moving along a rail arranged in a housing; control means for controlling movement of the movement mechanism on the basis of a user's operation; holding means for holding one ends of strings for suspending objects at holding positions; string guide means for guiding the strings to a direction opposite to an advance direction where the movement mechanism goes toward the holding positions on a lower side of teh holding positions; and support means for supporting the strings guided to the opposite direction. The movement mechanism is moved on the basis of the user's operation, and when a part between the holding position and string guide means on the string is cut by cutting means provided on the movement mechanism, the object held to the other end of the string can be acquired in the game machine.SELECTED DRAWING: Figure 2
Patent JP-2021032909-A (JP)
Title: Prediction device, prediction method and prediction program
Inventor: ARAI KENICHI
IPC: G10L25/60
Filed: 2019-08-13
Abstract: To increase the accuracy of predicting word intelligibility which is a quality evaluation scale of voice signals.SOLUTION: A word intelligibility prediction device 10 has: a voice recognition unit 11 which performs voice recognition for voice signals of a prediction object, by using a sound model 121 which outputs likelihood showing which phoneme corresponds to each frame of the inputted voice signals; and a word intelligibility prediction unit 16 which predicts word intelligibility which is a quality evaluation scale of the voice signals, on the basis of the voice recognition result by the voice recognition unit 11.SELECTED DRAWING: Figure 1
Patent JP-2021031856-A (JP)
Title: Multi shaft drilling machine
Inventor: TANAKA YUSUKE
IPC: E02F5/02
Filed: 2019-08-16
Abstract: To solve a problem that a plurality of all of drilling shafts cannot be prevented from being rotated with a driving part as a supporting point as load on the plurality of drilling shafts cannot be supported enough because a part of the plurality of drilling shafts is to be supported only by a slide contact body because of a configuration to support the drilling shafts with the slide contact body slidingly contacting a wall surface of a drilled wall.SOLUTION: A multi shaft drilling machine is configured to arrange a plurality of drilling shafts 7 rotatingly driven by a driving machine 5 liftably attached on a leader mast 3 arranged on a base machine 2 placed on the ground in parallel with a driving machine 5, and to arrange a connecting body 10 integrally coupling each of the drilling shafts 7 and a rigid cover 9 at a lower specific position of the rigid cover 9, wherein one or a plurality of intermediate drilling shafts 7B is arranged between a pair of outer drilling shafts 7A of the plurality of the drilling shafts 7, outer peripheries of the pair of the outer drilling shafts 7A of the plurality of the drilling shafts 7 are surrounded with rigid covers 9, and an upper part of the rigid cover 9 is fixedly attached to the driving machine 5 side.SELECTED DRAWING: Figure 3
Patent JP-2021029446-A (JP)
Title: Acupressure tool for shoulder belt
Inventor: UCHIDA JUNICHI
IPC: A61H39/04
Filed: 2019-08-21
Abstract: To provide an acupressure tool which is attached to an arbitrary shoulder belt (19) of a bag, backpack, etc., which makes a load on a base (1) concentrated in one point, and which provides an acupressure effect on the shoulders by utilizing the weight of the load and the vertical motion during walking.SOLUTION: The acupressure tool provides one projection (2) in a point on which a load is concentrated of a base (1) having rigidity for accepting the weight of the load, and then the acupressure tool is made attachable to and detachable from an arbitrary shoulder belt (19) of a bag, backpack, etc.. The base (1) and the projection (2) may be fixed or replaceable, and the replaceable one can obtain a suitable acupressure effect by replacing with the projection (2) which has a different shape and material.SELECTED DRAWING: Figure 1
Patent JP-2019195721-A (JP)
Title: Hub assembly with partition wall member
Inventor: NAKAGAMI HIROYUKI
IPC: A61M39/06
Filed: 2019-08-22
Abstract: To provide a hub assembly with a partition wall member having a new structure capable of achieving a reliable support by preventing a position deviation and falling of a partition wall member even when a male connector is inserted.SOLUTION: An annular protrusion 60 protruded toward a side of a pushing element 20 in a longitudinal direction of a fluid channel 72 is formed in an outer peripheral part of a partition wall member 18 concerning a hub assembly 10 with the partition wall member. A holding part 52 to enter into the annular protrusion 60 is formed at an axial direction distal end on a side of the partition wall member 18 in a pushing element guide 22. The annular protrusion 60 of the partition wall member 18 is held in a compression state between the holding part 52 and a hub 14.SELECTED DRAWING: Figure 5
Patent JP-2020076291-A (JP)
Title: Gate system
Inventor: CHEN YEMING
IPC: E05B47/00
Filed: 2019-08-26
Abstract: To provide a gate system for a building capable of preventing peeping of a code number and high in safety.SOLUTION: The gate system comprises: an electric lock for controlling opening/closing of a door; an exit button mounted on an indoor side wall and controlling unlocking of the electric lock; and a code number input unit mounted on an outdoor side wall and controlling unlocking of the electric lock. The electric lock, the exit button and the code number input unit are each electrically connected to a gate control unit, and the code number input unit achieves a non-contact type code number input operation by two types of means, namely, an infrared photoelectric sensor and an air flow compounding atmospheric pressure sensor, and is configured so as to dynamically adjust the code number to be input according to an existence/absence of an air flow in a detection vent hole and a flow direction of the air flow.SELECTED DRAWING: Figure 1
Patent JP-2019218558-A (JP)
Title: Enhanced catalyst stability in activated peroxygen and/or alkaline detergent formulations
Inventor: DAVID DOTZAUER
IPC: C11D3/10
Filed: 2019-08-27
Abstract: To provide stabilized catalyst detergent compositions in solid formulations of detergents including an active oxygen source and/or a highly alkaline detergent composition.SOLUTION: The compositions are suitable for use with additional detergent and/or bleaching compositions while providing stabilized catalysts within a polymeric matrix. Methods or process for manufacturing the compositions, and methods of use for cleaning are disclosed.SELECTED DRAWING: Figure 1
Patent JP-2020042805-A (JP)
Title: Persistent storage device management
Inventor: STUART JOHN INGLIS
IPC: G06F3/06
Filed: 2019-08-28
Abstract: To provide a recording method which allows for avoiding going through a read-modify-write cycle when storing data in a persistent storage device such as a hard drive having a number of blocks.SOLUTION: A method provided herein comprises: having a driver receive a request to write data at a virtual location; writing the data at a physical location on a persistent storage device; and recording a mapping from the virtual location to the physical location. The physical location corresponds to a next free block in a sequence of blocks on the persistent storage device.SELECTED DRAWING: Figure 1
Patent JP-2019198731-A (JP)
Title: Game machine
Inventor: MATSUMOTO YUSUKE
IPC: A63F7/02
Filed: 2019-08-29
Abstract: To provide a game machine capable of suitably selecting a performance.SOLUTION: Provided is a table for selecting a variation pattern for each game state for changing tables (a low-premium table, a low table) used after completion of a jackpot. A main CPU changes the tables based on the table for selecting a variation pattern for each game state and the number of variations, and identifies variation time of a special pattern based on the tables. A sub-CPU controls a performance including a premium performance according to the variation time.SELECTED DRAWING: Figure 40
Patent JP-2021031286-A (JP)
Title: Elevator
Inventor: SAWADA YUKI
IPC: B66B5/00
Filed: 2019-08-29
Abstract: To provide an elevator that can prevent a person from falling into the hoistway through the opening after the passenger door is manually opened.SOLUTION: There is provided a key detection unit 41 that detects that an elevator 1 is in non-automatic operation in which the car is not being raised or lowered in automatic operation, an acceleration sensor 50 that detects a physical quantity that the key detection unit 41 can identify the acceleration of the passenger door 20 when the passenger door 20 is manually open during the non-automatic operation, and door deceleration means 85 that reduces the speed at which the passenger door 20 opens when the physical quantity is a value within the deceleration required range indicating that the acceleration of the passenger door 20 when it opens is equal to or greater than a predetermined value.SELECTED DRAWING: Figure 3
Patent JP-2021031031-A (JP)
Title: Vehicle control system
Inventor: KAWACHI TAICHI
IPC: B60W30/182
Filed: 2019-08-29
Abstract: To perform automatic drive control which makes compatible both traveling safety and traveling efficiency even if the information of a state of an object in which a traveling state of a vehicle should be studied, and the information of a state of a succeeding moving body are uncertain.SOLUTION: In deceleration setting processing, class-1 deceleration and class-2 deceleration are specified. The class-1 deceleration is the deceleration of a vehicle corresponding to a class-1 state. The class-1 state is a state of a deceleration object of the vehicle. The class-2 deceleration is the deceleration of a succeeding moving body corresponding to a class-2 state. The class-2 state is a state of the vehicle viewed from the succeeding moving body. When a minimum value of the class-1 deceleration (class-1 minimum value) is equal to a minimum value of the class-2 deceleration (class-2 minimum value) or larger, the target deceleration is set to the class-1 minimum value. Otherwise, the target deceleration is set to deceleration which is equal to the class-2 minimum value or higher on the basis of the class-2 minimum value. A class-2 minimum value phase is a phase belonging to the class-2 minimum value in the second deceleration characteristic.SELECTED DRAWING: Figure 4
Patent JP-2021036166-A (JP)
Title: Shaft joint and screwing device equipped with the same
Inventor: TERAI TOSHIAKI
IPC: F16D1/06
Filed: 2019-08-30
Abstract: To provide a shaft joint and a screwing device capable of reducing impact torque at the time of seating of a screw.SOLUTION: A shaft joint 1 includes a screw shaft 4 connected to and integrally rotated with an input shaft 3, a screwed member 5 screwed with the screw shaft 4, an output shaft 6 fitted with the screwed member 5 and rotatably journaling the screw shaft 4, a compression spring 7 arranged so as to include the input shaft 6, a bearing member set to have a larger diameter than the compression spring 7, and a body 10 equipped with a stepped portion 10a retaining the bearing member energized by the compression spring 7 so as not to come off in an axial direction. The screwed member 5 is arranged so as to slide between an energization moving range in which it receives the energizing force of the compression spring 7 and moves in the axial direction, and an idling moving range in which it moves in the axial direction without receiving the energizing force from the energization moving range. The input shaft 3 is configured to rotate integrally with the screw shaft 4 by the screwed member 5 from the energization moving range toward the idling moving range with respect to the output shaft 6 regulated in rotations.SELECTED DRAWING: Figure 2
Patent JP-2021037527-A (JP)
Title: Laser processing device and optical adjustment method
Inventor: TAKECHI YOHEI
IPC: B23K26/082
Filed: 2019-09-03
Abstract: To embody alignment of spotting positions of a plurality of laser beams with various output differences in a highly-accurate and high-speed manner.SOLUTION: A laser processing device scans, in a state when a surface of a workpiece is heated by radiation of a processing beam at less than a melting point of the workpiece, a measurement point on the surface of the workpiece while shifting an angle of a second mirror, and calculates the angle of the second mirror to be used for compensated processing data based on the strength of a beam detected by an optical detector.SELECTED DRAWING: Figure 4