baber/WOPTO huggingface dataset:
Patent JP-2020097516-A (JP)
Title: Glass panel unit and glass window
Inventor: ABE HIROYUKI
IPC: E06B3/677
Filed: 2019-10-15
Abstract: To provide a glass panel unit enabling stably forming a vacuum space, and making a spacer hardly visible, and to provide a glass window.SOLUTION: A glass panel unit (1) includes: a first panel (T1) comprising at least a first glass plate (10); a second panel (T2) opposed to the first panel (T1), and comprising at least a second glass plate (20); a frame body (30) formed in a frame shape corresponding to a peripheral part along an edge of the first panel (T1), and a peripheral part along an edge of the second panel (T2), and adhering to both of the peripheral parts; and a spacer (40) disposed in a vacuum space (50) between the first panel (T1) and the second panel (T2). The spacer (40) contains polyimide. The polyimide has an absorption edge in which an absorption rate is lowered in a light absorption spectrum from ultraviolet ray to visible light ray, and the absorption edge is 400 nm or less. The polyimide has at least one group selected from the group consisting of a fluorine group and a chlorine group.SELECTED DRAWING: Figure 1
Patent JP-2021066625-A (JP)
Title: Apparatus and method for producing glass plate
Inventor: TOMITA SHIGEAKI
IPC: C03B18/06
Filed: 2019-10-21
Abstract: To provide a technology capable of improving grip of a rotary member to a glass ribbon.SOLUTION: An apparatus for producing a glass plate includes: a roll; and a heating mechanism for heating an outer periphery of a rotary member. The roll has: the ceramic rotary member; a rotary shaft for rotating the rotary member; and a refrigerant flow passage formed inside the rotary shaft. The roll presses width direction end parts of a strip-like glass ribbon with the outer periphery of the rotary member, and delivers the glass ribbon toward a longitudinal direction of the glass ribbon. The heating mechanism includes a radiation device for radiating a laser beam to the outer periphery of the rotary member.SELECTED DRAWING: Figure 3
Patent JP-2021067622-A (JP)
Title: Image inspection device and image forming apparatus
Inventor: YAMAMURA AKIRA
IPC: G01N21/89
Filed: 2019-10-28
Abstract: To improve the inspection accuracy of an inspection for radiating light to an object to be inspected.SOLUTION: An image inspection device 10 detects a defect in an image on embossed paper P that is an object to be inspected, and comprises: a roller 12 that conveys, while bending, the embossed paper P with an image printed thereon; an illumination unit 11 that radiates light from a plurality of types of directions toward a focal point corresponding to a bend of the image on the embossed paper P to be conveyed; and a scanner 13 that reads reflected light of the radiated light. At this time, the image inspection device may adjust the position of the roller 12, adjust the magnification of the scanner 13, adjust the reading speed of the scanner 13, and adjust the wavelength of the light radiated from the illumination unit 11.SELECTED DRAWING: Figure 2
Patent JP-2021069662-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To provide a game machine capable of suitably suggesting a specific situation to a player by displaying characters.SOLUTION: While characters "NEXT" for suggesting execution of re-variation display are displayed and then characters "×2" for suggesting that re-variation display is executed for the second time are displayed in a weak pseudo pattern, characters "GO TO NEXT!" for suggesting execution of re-variation display are displayed in a performance mode differing from the weak pseudo pattern in a strong pseudo pattern and then characters "×2" for suggesting that re-variation display is executed for the second time are displayed, thus allowing a player to recognize whether re-variation display is suggested in a weak pseudo system or a strong pseudo system according to a difference in a performance mode, and suitably suggesting the player that re-variation display is performed.SELECTED DRAWING: Figure 10-23
Patent JP-2021072550-A (JP)
Title: Voltage comparator
Inventor: TSUJI MASANOBU
IPC: H03K5/08
Filed: 2019-10-31
Abstract: To provide a comparator capable of canceling an offset voltage while suppressing an increase in power consumption.SOLUTION: A first inverter INV1 and a first switch SW1 are connected in series between both ends of a first capacitor C1. A second inverter INV2 is connected in parallel with the first inverter INV1. A second switch SW2 is provided between an input and an output of the first inverter INV1. A third switch SW3 is provided between an input and an output of the second inverter INV2. A second capacitor C2 is provided between the output of the first inverter INV1 and the input of the second inverter INV2. A third capacitor C3 is provided between the output of the second inverter INV2 and the output of the first inverter INV1. A fourth switch SW4 is provided in one of a position between an upper electrode of the first capacitor C1 and a power supply line 302 and a position between a lower electrode of the first capacitor C1 and a ground line 304.SELECTED DRAWING: Figure 2
Patent JP-2021071978-A (JP)
Title: Program, control method, and management system
Inventor: DOI JUN
IPC: G06F13/00
Filed: 2019-10-31
Abstract: To solve the problem in which: before transmitting instructions for executing a predetermined task, if a management system uniformly transmits instructions for allowing devices to execute the predetermined task without considering the states of the devices, unnecessary processing may occur.SOLUTION: A program causes a computer to function as transmission means that transmits instructions for execution of a predetermined task to a plurality of devices to be managed, and checking means that checks the states of the devices when a task to be executed in the devices is the predetermined task to be executed in consideration of the states of the devices. The program transmits the instructions for execution of the predetermined task to a device, of the plurality of devices, which is confirmed to be able to execute the predetermined task, without transmitting instructions for allowing the device to execute the predetermined task.SELECTED DRAWING: Figure 6
Patent JP-2021076145-A (JP)
Title: Cylinder device
Inventor: FUNATO YASUSHI
IPC: F15B15/14
Filed: 2019-11-06
Abstract: To ensure the stroke amount of a cylinder device.SOLUTION: A hydraulic cylinder 100 is equipped with a piston rod 20 that is provided with a male screw 21a at a base end portion 21 and is inserted into a cylinder tube 10, and a piston 30 that is screwed with the male screw portion 21a and is coupled to the piston rod 20. The piston rod 20 has an opposing portion 23 opposing an end surface 32 of the piston 30, and a fluid passage 7 opening to an outer peripheral surface of the piston rod 20 and leading a working fluid to a rod side chamber 1. The opposing portion 23 has a vertical surface 24 that receives fastening force due to screwing with the piston 30, and a groove portion 25 that is provided in a part of a region in a circumferential direction of the piston rod 20, and does not receive fastening force due to the screw fastening with the piston 30. The groove portion 25 is provided so as to overlap with the fluid passage 7 in an axial direction view of the piston rod 20.SELECTED DRAWING: Figure 2
Patent JP-2021077745-A (JP)
Title: Electronic control device
Inventor: SAEGUSA TOSHIAKI
IPC: H05K3/28
Filed: 2019-11-07
Abstract: To suppress an increase in temperature of an electronic component in an electronic control device in which the electronic component is mounted in a connector connection region of a circuit board.SOLUTION: An electronic control device (1) is provided that comprises: circuit boards (1,41,61,71); a connector (4) connected to the circuit boards; and electronic components (6) mounted on the surfaces of the circuit boards. The circuit board has a connector connection region (A) including a region to which a connector pin (8) of the connector is connected. At least one of electronic components is located within the connector connection region, and is mounted on the surface of the circuit board, a dummy component (9) is mounted on the circuit board while being located at a back side of an electronic component (6A) mounted in the connector connection region.SELECTED DRAWING: Figure 1
Patent JP-2021078546-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-14
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game. A first mode is similar to a second mode rather than a third mode since a difference in a display ratio of a specific component from the second mode is smaller than a difference in a display ratio of a specific component from the third mode, and a ratio of overlapped execution of at least one portion of a second specific performance and a third specific performance differs from a ratio of overlapped execution of at least one portion of a first specific performance and the second specific performance.SELECTED DRAWING: Figure 10-31
Patent JP-2021081469-A (JP)
Title: Electrophotographic photoreceptor, process cartridge with the same, and electrophotographic device
Inventor: KAMEYAMA NAOTO
IPC: G03G5/07
Filed: 2019-11-14
Abstract: To provide an electrophotographic photoreceptor which offers superior charge transportability even when the photoreceptor contains fine fluorine resin particles in a surface layer thereof.SOLUTION: An electrophotographic photoreceptor is provided, having a surface layer containing polytetrafluoroethylene particles and a (meth)acrylic resin having a charge transport group. A ratio of a CH4 N+ fragment to a CF+ fragment is 0.01 or less on surfaces of the polytetrafluoroethylene particles.SELECTED DRAWING: Figure 1
Patent JP-2020037705-A (JP)
Title: Base material particle, conductive particle, conductive material and connection structure
Inventor: YAMADA YASUYUKI
IPC: H01B5/00
Filed: 2019-11-14
Abstract: To provide base material particles that when conductive particles produced by forming a conductive layer on a surface of the base particle are used to obtain a connection structure by electrically connecting electrodes, a connection resistance can be reduced, that when the conductive particles used in a resin are subjected to thermal press-bonding, a great number of conductive particles can be involved in bonding without being excessively rejected together with a binder resin upon thermal press-bonding, and that when the particles are used as a spacer in a liquid crystal display element, display qualities of the liquid crystal display element can be enhanced.SOLUTION: A base particle 11 includes a core 12 and a shell 13 disposed on a surface of the core 12. A ratio of a compressive elastic modulus of the base particle 11 when the particle is compressed by 10% to a compressive elastic modulus of the base particle 11 when compressed by 30% is 1.5 or more, and a ratio of a compression recovery rate of the core 12 to a compression recovery rate of the base particle 11 is 1 or more.SELECTED DRAWING: Figure 1
Patent JP-2020122570-A (JP)
Title: Shoe head, brake device, cotter, and attachment/detachment method of brake shoe
Inventor: FURUYA HIDEKI
IPC: B61H1/00
Filed: 2019-11-15
Abstract: To provide a shoe head which enables improvement of workability of attachment/detachment work of a brake shoe, and to provide a brake device, a cotter, and an attachment/detachment method of the brake shoe.SOLUTION: A lock member 23 of a shoe head body 11 has: a lock engagement part 26 which is engaged with a cotter engagement part 38 at a fixing position to fix a position of a cotter 12 by the cotter 12 being inserted into a space of a cotter placement part 15 in a vertical direction D2; an elastic member which biases the lock engagement part 26 in a direction such that the lock engagement part 26 is engaged with the cotter engagement part 38; and an operation part 32 which is provided at the lock engagement part 26 and can operate the lock engagement part 26 in a direction such that the lock engagement part 26 separates from the cotter engagement part 38 against biasing force of the elastic member.SELECTED DRAWING: Figure 3
Patent JP-2020056504-A (JP)
Title: Thermal insulation material and apparatus using the thermal insulation material
Inventor: OIKAWA KAZUMA
IPC: F16L59/02
Filed: 2019-11-19
Abstract: To provide a thermal insulation material that has high-thermal insulation property capable of effectively blocking a heat current even in a narrow space and fire retardancy capable of preventing itself from catching fire concurrently, and to provide an apparatus using the thermal insulation material.SOLUTION: A thermal insulation material includes: a silica xerogel; and a nonwoven fabric fiber capable of generating carbon dioxide by reacting with oxygen in the atmosphere at 300°C or higher, where acrylic oxide is used as the nonwoven fabric fiber. An apparatus is disposed with the thermal insulation material therein, as part of a thermal insulation or cold insulation structure or between a component that generates heat and a housing.SELECTED DRAWING: Figure 1A
Patent JP-2021081011-A (JP)
Title: Pulley unit
Inventor: ENDO SHINSUKE
IPC: F16B41/00
Filed: 2019-11-20
Abstract: To prevent each component from slipping off from an attaching bolt while suppressing the deterioration of attaching workability.SOLUTION: A pulley unit 10 is equipped with an attaching bolt 11 that has a head portion 11a and a bolt shaft portion 11b, an annular bearing 13 inserted in the bolt shaft portion 11b, a pulley 14 in which the bearing 13 is fitted, and a slipping-off preventive portion 16 sandwiching the bearing 13 between the head portion 11a and the slipping-off preventive portion 16. On an outer peripheral surface of the bolt shaft 11b, a groove portion B2 extending in a circumferential direction is provided. On an inner peripheral surface of the slipping-off preventive portion 16, a projecting portion 16c entering the groove portion B2 of the bolt shaft portion 11b is provided.SELECTED DRAWING: Figure 3
Patent JP-2021085660-A (JP)
Title: Position estimation device, position estimation method and position estimation program
Inventor: MIYAKE SHIRO
IPC: G01S5/14
Filed: 2019-11-25
Abstract: To provide a position estimation device, a position estimation method, and a position estimation program capable of improving position estimation accuracy.SOLUTION: A location information server 10 includes: an acquisition unit 101 where receiving signal strength of a radio signal transmitted from a transmitter 2 is acquired from a plurality of receivers 3; an estimation unit 102 that estimates a location of the transmitter 2 based on the top 1 to 3 of the receiving signal strengths in the receiving signal strengths being acquired; and a correction unit 103 that corrects the estimated location of the transmitter, based on the top 4 of the receiving signal strengths, when the difference between the receiving signal strength based on at least one of the top 1 to 3 of the receiving signal strengths and the top 4 of the receiving signal strengths is smaller than a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2021083342-A (JP)
Title: Method for preparation of protease-high-production liquid koji
Inventor: YAGI SATOSHI
IPC: A23L31/00
Filed: 2019-11-26
Abstract: To provide a method for producing liquid koji containing protease sufficient for the decomposition of raw material, and a liquid medium for use in the method.SOLUTION: A liquid medium for koji mold protease production contains at least defatted soybeans and livestock by-products or processed products thereof.SELECTED DRAWING: None
Patent JP-2020183933-A (JP)
Title: Calibration of nanopore capture rate using controlled counting
Inventor: Kyle briggs
IPC: G01N27/00
Filed: 2019-11-28
Abstract: To provide a method for determining a molecular concentration using solid-state nanopores.SOLUTION: A method includes: measuring a current signal; and using the signal to specify a first and a second electric signature. A first set is used to determine a first rate of a target having an unknown concentration. A second set is used to determine a second rate of a reference having a known concentration. The first and second rates are respectively functions of pore characteristic factors representing physical characteristics and operation conditions of solid-state nanopores. The first rate is further a function of a first characteristic factor representing physical characteristics of the target and the unknown concentration. The second rate is further a function of a second characteristic factor representing physical characteristics of the reference and the known concentration. The ratio of the first rate to the second rate is used to determine the unknown concentration.SELECTED DRAWING: None
Patent JP-2020055828-A (JP)
Title: Preparation of novel stable antibody-drug conjugates and applications thereof
Inventor: QIN GANG
IPC: C07K7/06
Filed: 2019-11-29
Abstract: To provide a cleavable or non-cleavable linker for antibody-drug conjugates, where the linker is sufficiently stable outside the cells not to release the small-molecule drug; after entering the cell, the cleavable linker will break under appropriate conditions and release the active small molecule drugs; for the non-cleavable linker, the active component consists of a small molecule, a linker, and amino acid residues produced by the enzyme hydrolyzation.SOLUTION: Disclosed are a novel coupling functional linker (also referred to as coupling agent), a preparation method of a linker-payload intermediate, the ring-opening reaction thereof, and a method for coupling the C-terminus of a protein and peptide to a linker-payload intermediate in a site-specific manner, and a preparation method of the conjugate product. Also disclosed is a pharmaceutical composition comprising the conjugate.SELECTED DRAWING: None
Patent JP-2021084795-A (JP)
Title: Information processing system, information processing device, and program for passenger conveyor
Inventor: YOSHIDA MIKI
IPC: B66B31/00
Filed: 2019-11-29
Abstract: To provide an information processing system, an information processing device and a program used for a passenger conveyor that enables passengers using the passenger conveyor to recognize in advance which passenger conveyor is the one that grants privileges and use it.SOLUTION: An information processing system for a passenger conveyor according to an embodiment of the present invention comprises: an association storage unit that stores one or more pieces of conveyor information that identify a passenger conveyor in association with each identification information that identifies a mobile terminal; an appropriateness determination unit that determines whether the passenger is using the passenger conveyor properly based on the time spent per use of the passenger conveyor by the passenger carrying the mobile terminal; and a privilege granting unit that grants a privilege to the mobile terminal carried by the passenger if the identification information that identifies the mobile terminal carried by the passenger is associated with the conveyor information that identifies the passenger conveyor that was properly used by the passenger in the association storage unit when the appropriateness determination unit determines that the user is using the system appropriately.SELECTED DRAWING: Figure 7
Patent JP-2020099046-A (JP)
Title: Photoelectric conversion device, imaging system, and movable body
Inventor: INUI FUMIHIRO
IPC: H04N5/341
Filed: 2019-11-29
Abstract: To provide a photoelectric conversion device capable of reducing deterioration of signal quality due to a noise current.SOLUTION: A photoelectric conversion device comprises: a pixel including a plurality of photoelectric conversion units; and a selection unit for controlling each of the photoelectric conversion units to an operational state or a non-operational state. The photoelectric conversion units include: a first group including a first avalanche diode; and a second group including a second avalanche diode. The selection unit controls the second group to the non-operational state in a first case of controlling the first group to the operational state and controls the first group to the non-operational state in a second case of controlling the second group to the operational state. The pixel does not have photoelectric conversion units in the operational state in both the first case and the second case.SELECTED DRAWING: Figure 5
Patent JP-2021088438-A (JP)
Title: Control panel, car, and elevator
Inventor: OSAWA TAKUYA
IPC: B66B11/02
Filed: 2019-12-04
Abstract: To provide a control panel capable of improving attaching/detaching workability, a car, and an elevator.SOLUTION: This control panel is attached to a side plate 8 of a car. The control panel comprises an operation panel, a wiring board 14, a first box member 21, and a second box member 22. The operation panel includes an operation button, and covers an attaching window 8a formed on the side plate 8 from the inside of the side plate 8. The wiring board 14 is connected to the operation button through a cable. The first box member 21 is disposed outside the side plate 8 to face the attaching window 8a. The second box member 22 is disposed outside the side plate 8, and connected to the first box 21 by a hinge 23 to store the wiring board 14.SELECTED DRAWING: Figure 6
Patent JP-2020109499-A (JP)
Title: Toner and manufacturing method of toner
Inventor: FURUI TAKAAKI
IPC: G03G9/08
Filed: 2019-12-06
Abstract: To provide toner capable of preventing scattering during a continuous operation while maintaining fluidity of the toner to the extent of a level of maintaining image density even at an end of a toner life after a long stop.SOLUTION: A toner has toner particles containing a binder resin, and fine particles A on surfaces of the toner particles. In the toner, the fine particles A are organosilicon polymer fine particles; a number average particle diameter of primary particles of the organosilicon polymer fine particles is 30 nm to 500 nm; a sticking index of the organosilicon polymer fine particles to a polycarbonate film is 3.5 or less; the fine particles of organosilicon polymer penetrate into the toner particles by a penetration depth of b (nm) and protrude from the toner particles by a convex height of c (nm); and b and c satisfy 0.05≤b/(b+c)≤0.40.SELECTED DRAWING: None