baber/WOPTO huggingface dataset:
Patent JP-2021152599-A (JP)
Title: Display device and electronic device
Inventor: ISHIZUYA KOJI
IPC: H01L51/50
Filed: 2020-03-24
Abstract: To provide a technology which has advantages for reducing differences in chromaticity between pixels.SOLUTION: In a display device having a display area in which multiple pixels are arranged, the multiple pixels include first pixels arranged in the central part of the display area and second pixels arranged between the first pixels and the edge of the display area. Each of the multiple pixels includes a first luminous element and a second luminous element. A color filter layer made of color filter materials is arranged on the first luminous element and the second luminous element. The first luminous element includes a first color filter arranged in the color filter layer. The opening of the first luminous element is defined by the color filter layer. The second luminous element is arranged in the color filter layer and includes a second color filter having a spectral transmittance characteristic different from that of the first color filter, the ratio of the size of the opening to the size of the light emitting area of the first luminous element is smaller in the second pixels than in the first pixels.SELECTED DRAWING: Figure 6
Patent JP-2021158194-A (JP)
Title: Method of processing wafer
Inventor: Tan Sibo
IPC: H01L21/304
Filed: 2020-03-26
Abstract: To provide a method of processing a wafer that can prevent an outer peripheral surplus region of a wafer from damaging an adjacent device.SOLUTION: A method of processing a wafer includes: a protective member arranging process of arranging a protective member 14 on a surface 2a of the wafer 2; a ring-shaped modified layer forming process of forming a first ring-shaped modified layer 24 and a second ring-shaped modified layer 26 along the outer peripheral surplus region 10; a predetermined division line modified layer forming process of forming a predetermined division line modified layer 28 along a predetermined division line 6; and a dividing process of grinding a reverse surface 2b of the wafer 2 to a predetermined thickness, and dividing the wafer 2 into individual device chips 46 with a crack 28' extending from the predetermined division line modified layer 28 to the predetermined division line 6. In the predetermined division line modified layer forming process, a focusing point of a laser light beam LB is so located that a start point 28a and an end point 28b of the predetermined division line modified layer 28 are provided, between the first ring-shaped modified layer 24 and the second ring-shaped modified layer 26.SELECTED DRAWING: Figure 5
Patent JP-2020162599-A (JP)
Title: Composition for potting soil treatment and potting soil and cultivation method using it
Inventor: SUZUKI SHO
IPC: A01G24/30
Filed: 2020-03-27
Abstract: To provide a composition for potting soil treatment, with which water repellent prevention performance may be maintained for a long period of time, even if the amount used is increased, the occurrence of plant growth disorders can be suppressed, and which may be applied to plants that are prone to growth disorders.SOLUTION: The composition for potting soil treatment does not contain a nonionic surfactant and contains at least one anionic surfactant selected from the sulfate type and the phosphate type.SELECTED DRAWING: None
Patent JP-2021168730-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-13
Abstract: To enhance a performance effect of a game machine.SOLUTION: A reservation icon and a variation icon of a Pachinko game machine 1 can be displayed at least in a first mode and a second mode suggesting that a degree of expectation for the execution of a special game is higher than that of the first mode. Patterns for displaying the variation icon in the second mode include a first pattern for displaying the variation icon in the second mode after the reservation icon is displayed in the second mode, and a second pattern for, after displaying the variation icon in the first mode after displaying the reservation icon in the first mode, changing the mode to the second mode and displaying the variation icon. The degree of expectation for the execution of the special game is higher in the first pattern.SELECTED DRAWING: Figure 15
Patent JP-2021169130-A (JP)
Title: Cutting device, post-processing device, and image formation system
Inventor: SHIBAZAKI YUSUKE
IPC: B26D11/00
Filed: 2020-04-14
Abstract: To provide a cutting device which can properly chamfer a given end of a sheet with a simple structure.SOLUTION: A cutting device includes: a cutting blade (43a) formed in an arc shape; switching means (46, 47, 48, 54) which switches an attitude of the cutting blade (43a) according to a position of a sheet facing the cutting blade (43a); and advancing/separating means (42, 44, 45, 52, 53) which advances/separates the cutting blade (43a) toward/from the sheet in an advancing/separating direction orthogonal to a surface of the sheet to cut an end of the sheet in an arc shape.SELECTED DRAWING: Figure 7
Patent JP-2020108858-A (JP)
Title: Injection syringe and prefilled syringe
Inventor: OKUDA YUJI
IPC: A61M5/28
Filed: 2020-04-15
Abstract: To provide an injection syringe facilitating installing a plunger to a gasket, and having less risk of coming off of the gasket from the plunger after installation.SOLUTION: An injection syringe 10 comprises a gasket 3, an outer casing 2, and a plunger 4. The plunger 4 includes a spiral rib 44 installed on the external surface of a head part 42. The gasket includes a spiral dent part 33 to be screwed with the spiral rib, an annular rib 34 for stopping the plunger, and a spiral rib formation site housing part 32 of the plunger. The annular rib 34 includes a rib defective part 35 for guiding the spiral rib arriving in the annular rib to the housing part through advancement of screwing of the plunger with the gasket. The spiral rib has an approach regulation terminal part 46 for regulating approach of the spiral rib to the rib defective part after housing the spiral rib formation site of the plunger 4 into the housing part 32 of the gasket.SELECTED DRAWING: Figure 8
Patent JP-2021169073-A (JP)
Title: Filter for mask and mask
Inventor: MORI MASAMICHI
IPC: A62B18/02
Filed: 2020-04-17
Abstract: To provide a mask which has a function of inactivating virus, and achieves both a sanitation aspect and economical efficiency.SOLUTION: A filter (10A) for a mask includes a photocatalyst layer (11) by a filter obtained by carrying a photocatalyst on a base material, a titania phosphate layer (12) by a filter obtained by carrying a titanium phosphate compound having a function of decomposing an organic matter on the base material when not receiving light, and a binder layer (13) for binding the titania phosphate layer (12) and the photocatalyst layer (11) without impairing air permeability. The filter (10A) for the mask allows a fixture (double-sided tape 15) to fix an outside surface of the titania phosphate layer (12) to an outside surface of a simple mask (30).SELECTED DRAWING: Figure 3
Patent JP-2020110693-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-04-22
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A dynamic display period of identification information dynamically displayed by dynamic display means is determined by dynamic display period determination means. Based on storage of information in storage means, an identification pattern is displayed on display means, a corresponding identification pattern is varied to a different display mode by pattern display control means in satisfaction of a determination condition corresponding to the identification pattern being displayed on the display means, and determination is executed by prior determination means before satisfaction of the determination condition based on the information stored in the storage means. In addition, in determination of a satisfaction of a specific condition by specific condition determination means, based on a result determined by the prior determination means, a specific performance for varying a background display mode of a display area in which at least two identification patterns are displayed to a different specific background display mode is executed by specific performance execution means.SELECTED DRAWING: Figure 1
Patent JP-2020124213-A (JP)
Title: Processing biomass to obtain hydroxyl-carboxylic acids
Inventor: MARSHALL MEDOFF
IPC: C12P7/56
Filed: 2020-04-24
Abstract: To provide a method of processing biomass to obtain useful products such as hydroxyl-carboxylic acids.SOLUTION: A method includes treating a reduced recalcitrance biomass (e.g., lignocellulosic or cellulosic material) with one or more enzymes and/or organisms to produce a hydroxy-carboxylic acid (e.g., an alpha, beta, gamma or delta hydroxy-carboxylic acid), and converting the hydroxy-carboxylic acid into a product.SELECTED DRAWING: None
Patent JP-2020183808-A (JP)
Title: Clamp device including collar and seal
Inventor: RIGOLLET NICOLAS
IPC: F16L33/04
Filed: 2020-04-27
Abstract: To provide a clamp device which is substantially adopted to clamp fitted tubes even if each tube does not have a shape protruding in a radial direction and includes a seal attached to a collar in advance.SOLUTION: A clamp device includes: a collar having a belt 12 which may be clamped by reduction of a diameter of the collar 10; and a seal 20 which is held in an axial direction with respect to the collar to be disposed at the inner side of the belt. The seal is formed by a strip which is a strip 22, is rolled, and has both ends configured to cooperate with each other through a sealing structure 24. The seal is configured to receive stress acting toward an inner surface of the belt, elastically deform against the stress, and allow an annular body 1A to be inserted between the seal and the belt.SELECTED DRAWING: Figure 1
Patent JP-2021173494-A (JP)
Title: Range hood and control method for range hood
Inventor: SANTO SHINJI
IPC: F24F7/06
Filed: 2020-04-28
Abstract: To provide a range hood capable of preventing backflow of air containing oil and the like, and a control method for a range hood.SOLUTION: An exhaust fan 4 exhausts air through an exhaust paths of exhaust path members 3, 6. The shutter 1 operates between an open state and a closed state of the exhaust path. After outputting an operation stop command of the exhaust fan 4, a controller 20 determines whether or not an operating speed of the exhaust fan 4 is equal to or less than a predetermined speed, and when determining that the operating speed is equal to or lower than the predetermined speed, controls the shutter 1 so as to operate from the open state to the closed state.SELECTED DRAWING: Figure 1
Patent JP-2021175675-A (JP)
Title: Storage container and extension body
Inventor: KUDO YOSUKE
IPC: A47F3/00
Filed: 2020-05-01
Abstract: To provide a technology for stabilizing a partition part without projecting a projection piece outside of a storage container.SOLUTION: A storage container comprises a pair of first lateral plates, a pair of second lateral plates coupled rotatably to the pair of first lateral plates, a partition part coupled rotatably to a bottom part and a support part coupled rotatably to the partition part, and in a storage state, the pair of first lateral plates are opposite across the bottom part, the pair of second lateral plates are opposite across the bottom part and the pair pf first lateral plates, the partition part projects from the bottom part and extends in a direction from one of the pair of first lateral plates to the other, and the support part restricts the partition part from rotating relative to the bottom part by abutting on the bottom part while being arranged in an intersection direction relative to the partition part.SELECTED DRAWING: Figure 7
Patent JP-2020188459-A (JP)
Title: Management device and management method of ledger data of block chain
Inventor: ZHOU EN CE
IPC: H04L9/32
Filed: 2020-05-07
Abstract: To provide a management device and a management method of ledger data of block chain.SOLUTION: A management device 100 of the ledger data of a block chain includes a scan part 101 for scanning blocks where each invalid collision transaction occurs and adjacent blocks thereto in the block chain for one or more preceding transactions until preceding transactions which cause the invalid collision transactions are determined, a classification part 102 for classifying collision pairs constituted of the invalid collision transaction and the preceding transaction causing the invalid collision transaction into different collision patterns, and a proposition part 103 proposing for improving the chain code according to the collision pattern so as to avoid occurrence of the invalid collision transaction.SELECTED DRAWING: Figure 1
Patent JP-2023101836-A (JP)
Title: Punching device and image forming device provided with the same
Inventor: MIYAZAKI MASAHIKO
IPC: B26D7/22
Filed: 2020-05-08
Abstract: To provide a punching device capable of appropriately preventing interference of a punching blade with the hole end edge of a die hole during reciprocation of the punching blade being guided by a guide hole, and an image forming device.SOLUTION: A punching device 51A comprises: a cylindrical punching blade 7 that includes a body part 71 and a blade part 72; a lifting mechanism 7M for lifting the punching blade 7 along a punching shaft 7A; a guide member 8 that guides lifting of the punching blade 7; and a die member 9 disposed opposite to the guide member 8 with a first conveyance path L1 between. The guide member 8 has a guide hole 81 through which the punching blade 7 can be inserted, and the guide hole 81 has a hole center coaxial to the punching shaft 7A. The die member 9 has a die hole 91 that permits insertion of the blade part 72, and the die hole 91 has a hole center coaxial to the punching shaft 7A. In the punching blade 7, the outer diameter of the blade part 72 is smaller than that of the body part 71.SELECTED DRAWING: Figure 4
Patent JP-2021178074-A (JP)
Title: X-ray machine and x-ray image processing method
Inventor: FREDERICK UDON
IPC: A61B6/12
Filed: 2020-05-15
Abstract: To provide an X-ray machine and an X-ray image processing method which can improve the visibility of a prescribed object in a composite image generated by overlapping a plurality of X-ray images with each other even when the shapes of the prescribed object are different from each other in the plurality of X-ray images.SOLUTION: An X-ray machine 100 comprises an image control unit 6 which generates a composite image D by overlapping a plurality of X-ray images A with each other. The image control unit 6 comprises: a detection processing part 63 which detects both of a marker 203 for indicating a position of a stent 201 retained in the body of a subject P and a guide wire 204 arranged in the body of the subject P separately from the stent 201 in the generated X-ray image A; and a composite processing part 64 which generates the composite image D by overlapping the plurality of X-ray images A with each other on the basis of the detected marker 203 and the detected guide wire 204.SELECTED DRAWING: Figure 1
Patent JP-2021190731-A (JP)
Title: Information processing device and information processing method
Inventor: OGUSHI KITARO
IPC: H04W24/02
Filed: 2020-05-26
Abstract: To collect data about a running object with as few resources as possible.SOLUTION: A server device 30 collects data about a runner including position data on the running runner from radio terminals 10 via a radio relay device 20. In an LPWA, there is an upper limit in number of radio terminals 10 with which one radio relay device 20 can communicate at the same time. Further, in the LPWA, there is an upper limit in distance where the radio relay device 20 can communicate with the radio terminals 10. The server device 30 performs processing for arranging each vehicle 40 at an optimum position so that fewer radio relay devices 20 can collect data about each runner on the basis of the position of each runner (i.e., the position of each radio terminal 10) and the position of each vehicle 40 (i.e., the position of each radio relay device 20).SELECTED DRAWING: Figure 1
Patent JP-2021187883-A (JP)
Title: Liquid crystal polymer resin composition and method for producing the same, and carrier for semiconductor transportation
Inventor: SOMA HIDENORI
IPC: C08K3/04
Filed: 2020-05-26
Abstract: To provide a liquid crystal polymer resin composition which enables molding of a molded body that exhibits a surface resistance value in an appropriate electrostatic diffusion region and has excellent tape peelability and a method for producing the same, and a carrier for semiconductor transportation.SOLUTION: A liquid crystal polymer resin composition contains component (A): a liquid crystal polymer, component (B'): a carbon fiber having a weight average fiber length of less than 150 μm, and component (C): a carbon precursor having volume resistivity of 102 to 1010 Ω cm. A content ratio of the component (B') is 10-30 pts.mass with respect to 100 pts.mass of the component (A), a content ratio of the component (C) is 5-35 pts.mass with respect to 100 pts.mass of the component (A), and content ratios of the total of the component (B') and the component (C) are 25-60 pts.mass with respect to 100 pts.mass of the component (A).SELECTED DRAWING: None
Patent JP-2021188959-A (JP)
Title: Inspection device and inspection method
Inventor: KATO SHIGEKI
IPC: G01N21/88
Filed: 2020-05-27
Abstract: To easily inspect an evaluation area of an object when a captured image includes an illumination section.SOLUTION: An inspection device for inspecting a surface of an object includes: an illumination section for irradiating the surface of the object with a contrast pattern; an imaging section for capturing the surface of the object irradiated with the contrast pattern; and a processing section for evaluating the surface of the object by processing the captured image. The imaging section generates a plurality of images in which the illumination section and the surface of the object illuminated as shifting a phase of the contrast pattern by the illumination section are included within an angle of view. The processing section separates the surface of the object and an area of the illumination section in the image on the basis of the plurality of images and evaluates the image on the separated surface of the object.SELECTED DRAWING: Figure 1
Patent JP-2021188309-A (JP)
Title: Vehicle control system, vehicle control method, vehicle control program, and key storage box
Inventor: TAKEMURA KISHO
IPC: E05B19/00
Filed: 2020-05-27
Abstract: To enable a lender to safely lend a vehicle without handing it to a borrower in person.SOLUTION: A key storage box 1 comprises: a storage part 11 that can store therein a key for transmitting/receiving a control radio wave for controlling a door or an engine of a vehicle; a shielding part 12 that can switch a state between a shielded state where the control radio wave is not transmitted between the inside and the outside of the storage part and an unshielded state where the control radio wave is transmitted between the inside and the outside of the storage part; a communication part 13 that receives permission information for permitting controlling of the door or the engine of the vehicle from an information terminal; and a control part 14 that switches the shielding part from the shielded state to the unshielded state on condition that the communication part has received the permission information.SELECTED DRAWING: Figure 2
Patent JP-2020196879-A (JP)
Title: Heat storage material composition
Inventor: AMANO RYOTATO
IPC: C08G18/08
Filed: 2020-05-28
Abstract: To provide a heat storage material composition having excellent heat storage properties and diffusion prevention properties.SOLUTION: There is provided a heat storage material composition which comprises (A) a heat storage material containing butyl stearate and/or butyl palmitate and (B) a binding agent. The binding agent (B) preferably contains a polyol compound (B-1) or a polyol compound (B-1) and an isocyanate compound (B-2). The diffusion of a heat storage material can be prevented for a long period by (A) the heat storage material containing butyl stearate and/or butyl palmitate and (B) the binding agent.SELECTED DRAWING: None
Patent JP-2021191109-A (JP)
Title: Switching-type power supply device
Inventor: HASHIGUCHI SHINGO
IPC: H02M3/155
Filed: 2020-05-29
Abstract: To step-down type switching-type power supply device capable of suppressing a recovery loss and a switching loss.SOLUTION: A switching-type power supply device 1A comprises: a first switch SW1 and a second switch SW2, which are connected in serial between an application end of an input voltage VIN and an application voltage lower than the input voltage of the application end; a third switch SW3 and a fourth switch SW4, connected in serial between the application end of the input voltage and the application terminal of a low voltage; and a control part CNT1 constructed so as to control ON/OFF of each of the first to fourth switches. Each of the first to fourth switches provides an inductor L2 between a first connection node N1 of the first and second switches and a second connection node N2 of the third switch and the fourth switch.SELECTED DRAWING: Figure 1
Patent JP-2021193768-A (JP)
Title: Communication apparatus, program, and system
Inventor: OHASHI YOSUKE
IPC: H04W56/00
Filed: 2020-06-08
Abstract: To provide a communication apparatus, a program, and a system, effectively reducing power consumption associated with wireless communication between apparatuses.SOLUTION: In a system 1, a communication apparatus includes: a first wireless communication unit configured to transmit and receive a signal used for first wireless communication with another communication apparatus; a second wireless communication unit configured to transmit and receive a signal used for second wireless communication that follows the first wireless communication with another communication apparatus; and a control unit configured to control processing regarding receiving or transmitting of the signal used for at least the second wireless communication. The control unit inputs start timing information regarding start timing of the second wireless communication, which varies in accordance with processing time required for the first wireless communication, to the second wireless communication unit. The second wireless communication unit starts the processing regarding receiving or transmitting of the signal used for the second wireless communication on the basis of the start timing information.SELECTED DRAWING: Figure 1
Patent JP-2021195389-A (JP)
Title: Resin composition
Inventor: MATSUSHITA KAIRU
IPC: C08K5/315
Filed: 2020-06-10
Abstract: To provide a resin composition which can provide a cured product having high tensile shearing adhesion strength and a low water absorption rate, and a cured product, a sealing material, an adhesive, an insulating material, a coating material, a prepreg, a laminate and a fiber-reinforced composite material using the resin composition.SOLUTION: A resin composition is provided, containing a cyanate ester compound (A) having only one cyanate group in the molecule, and a cyanate ester compound (B) having two or more cyanate groups in the molecule.SELECTED DRAWING: None