baber/WOPTO huggingface dataset:
Patent JP-2021163957-A (JP)
Title: Polishing composition based on colloidal silica particle mixture
Inventor: LIN JIE
IPC: H01L21/304
Filed: 2021-01-14
Abstract: To provide a novel CMP composition capable of efficiently and selectively polishing a HfO2 and/or a SiO2 film.SOLUTION: The present specification provides a composition containing a first colloidal silica particle of which a surface is not modified and a second colloidal silica particle of which the surface is modified to be charged in a negative electrode.SELECTED DRAWING: None
Patent JP-2022110681-A (JP)
Title: Mat for jumping exercise
Inventor: HIGUCHI NAOYA
IPC: A63B6/00
Filed: 2021-01-19
Abstract: To provide a mat for jumping exercise enabling a user to obtain excellent use feeling, in both cases of large jump and small jump.SOLUTION: A mat 1 for jumping exercise includes an elastic deformation part 10. The elastic deformation part 10 includes a first rebound layer 2a and a second rebound layer 2b. The second rebound layer 2b is arranged so as to overlap with the first rebound layer 2a. A compressive elasticity modulus of the first rebound layer 2a is larger than that of the second rebound layer 2b. An energy loss rate of the first rebound layer 2a and the second rebound layer 2b is 60% or less.SELECTED DRAWING: Figure 1
Patent JP-2022112398-A (JP)
Title: Method for producing hexamethylene diamine
Inventor: URAYAMA TEPPEI
IPC: B01J23/755
Filed: 2021-01-21
Abstract: To provide a production method that gives hexamethylene diamine with high selectivity through a solid catalyst under mild conditions.SOLUTION: The inventive method for producing hexamethylene diamine includes reacting raw materials containing one or more selected from the following (i) and (ii) with ammonia in the presence of a solid catalyst containing an active ingredient, which contains one or more metal elements selected from elements of the groups 8, 9, 10 and 11 in the periodic table, and a carrier. (i) Hexamethylene imine. (ii) Condensate of at least one compound selected from the group consisting of hexamethylene imine, 6-aminohexanol, hexamethylene diamine, and 1,6-hexanediol.SELECTED DRAWING: None
Patent JP-2022113469-A (JP)
Title: Intercom device
Inventor: NAKAO SACHINOBU
IPC: H04M1/02
Filed: 2021-01-25
Abstract: To provide an intercom device configured to prevent a support projection from being bent, and to facilitate temporary assembling an operation member, while preventing fall of the temporarily assembled operation member.SOLUTION: On a sheet member 12, support projections 31, 31 projecting forward are arranged. In each of operation members 14, an operation unit 21 is provided which has a box shape opened to the rear and stores a tip of the support member 31. When the operation unit 21 is pressed, the support projection 31 moves backward to operate a switch 51. On a base 11 which is formed on a body case, attachment holes 41, 41.. are formed through which the support projections 31, 31 .. can be inserted. A regulation rib 42 and a holding rib 43 projecting forward are formed along an upper edge and a lower edge of each of the attachment holes 41. When attaching the sheet member 12 on the base 11, the regulation rib 42 is positioned along a top surface of the support projection 31 and the holding rib 43 is positioned along a bottom surface of the support projection 31.SELECTED DRAWING: Figure 10
Patent JP-2022114113-A (JP)
Title: Processing device
Inventor: SAITO YOSHINOBU
IPC: H01L21/301
Filed: 2021-01-26
Abstract: To provide a processing device that is easy to attach a dicing tape to the back surface of a wafer having a ring-shaped reinforcing potion formed in a convex shape, integrate the dicing tape with a frame, easily cut the reinforcing portion, and remove the reinforcing portion from the wafer.SOLUTION: A processing device 2 includes wafer unloading means 10, a wafer table 12, frame carrying-out means 68, a frame table 70, tape applying means 98 that applies a tape 96 to a frame 64, tape-attached frame conveying means 100, tape crimping means 102 that crimps the tape 96 of the tape-attached frame to the back surface of the wafer, frame unit unloading means 192, reinforcing portion removing means 194 that cuts and removes the ring-shaped reinforcing portion from the wafer of a frame unit, protective film coating means that coats a region of the wafer irradiated with a laser beam with a protective film, ringless unit carry-out means 196, and a frame cassette table 200.SELECTED DRAWING: Figure 1
Patent JP-2022114319-A (JP)
Title: Inspection device and inspection system
Inventor: ABE YOICHIRO
IPC: B65B57/04
Filed: 2021-01-26
Abstract: To provide an inspection device and an inspection system which can prevent an article manufactured due to mismatch from being shipped and sold.SOLUTION: An inspection device 70 is an inspection device which inspects a label L stuck on an article manufactured in a manufacturing line 1000. The inspection device 70 is arranged on the downstream side of a label sticking machine 60. The label sticking machine 60 sticks the label L of a display content according to the type of the article on the article in the manufacturing line 1000. The inspection device 70 comprises a determination unit 71b. The determination unit 71b determines the quality of the label L stuck on the article, depending on the transportation time until the article detected at a prescribed position SP on the manufacturing line 1000 of the upstream side of the label sticking machine 60 is detected at the inspection device 70, after the type of the article is switched in the manufacturing line 1000.SELECTED DRAWING: Figure 1
Patent JP-2022114566-A (JP)
Title: Lithium ion recovery system and lithium ion recovery method
Inventor: TAGUCHI MASAMITSU
IPC: C22B26/12
Filed: 2021-01-27
Abstract: To provide new technology that can be used for lithium recovery.SOLUTION: A lithium ion recovery system 100 comprises: a nanofiltration membrane module 30 treating solution including lithium ion; and a lithium ion-permeable membrane module 40 having a lithium ion-permeable membrane 10 which is arranged on the downstream side of the nanofiltration membrane module 30 in such a manner that permeated liquid of the nanofiltration membrane module 30 can be supplied, and which selectively permeates lithium ion. A reverse osmosis membrane module 50 may be provided on the downstream side of the lithium ion-permeable membrane module 40.SELECTED DRAWING: Figure 1
Patent JP-2022080242-A (JP)
Title: Hand roller, protective sheet construction method and coating liquid application method
Inventor: NINOMIYA AKIRA
IPC: B29C65/78
Filed: 2021-02-01
Abstract: To provide a hand roller which can quickly stick a protective sheet to a surface of a structure in a desired surface state even without high skill, and can easily form a coating film on a desired surface without coating spots.SOLUTION: A hand roller has: a roll; a support part which supports the roll in a rolling possible state; a support member which fixes the roll to the support part; and a plate-like member which is fixed to the roll and the support part via a fixture.SELECTED DRAWING: Figure 1
Patent JP-2021075547-A (JP)
Title: CRYSTAL (1) OF PYRAZINO[2,1-c][1,2,4]TRIAZINE COMPOUND
Inventor: KUSHIDA IKUO
IPC: A61P43/00
Filed: 2021-02-03
Abstract: To provide a crystal of 4-(((6S,9S)-1-(benzylcarbamoyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro-1H-pyrazino[2,1-c][1,2,4]triazin-6-yl)methyl)phenyl dihydrogen phosphate, which can be used as a drug substance of a pharmaceutical product.SOLUTION: Provided is a crystal of hydrate of 4-(((6S,9S)-1-(benzylcarbamoyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro-1H-pyrazino[2,1-c][1,2,4]triazin-6-yl)methyl)phenyl dihydrogen phosphate, showing a diffraction peak at a diffraction angle (2θ±0.2°)15.9°, in powder X-ray diffraction.SELECTED DRAWING: None
Patent JP-2022120977-A (JP)
Title: Vehicle and prevention method of infectious disease
Inventor: TOMIZAWA RYOTA
IPC: B60H1/00
Filed: 2021-02-08
Abstract: To restrain breathing and splash of a passenger from being spread within a cabin without providing the passenger with discomfort.SOLUTION: Each of vehicles 1, 1' comprises an airflow generation device 3 which is configured so as to generate airflow from an upper side to a lower side within a cabin 2 of each of the vehicles. The airflow generation device generates the airflow so that the airflow from the upper side to the lower side does not collide against a passenger within the cabin.SELECTED DRAWING: Figure 2
Patent JP-2022121055-A (JP)
Title: Arithmetic device and arithmetic circuit
Inventor: SHIRAISHI MIKIO
IPC: G06F7/487
Filed: 2021-02-08
Abstract: To provide an arithmetic device and an arithmetic circuit having a small area.SOLUTION: An arithmetic device OP comprises a first logic shifter LO1, a second logic shifter LO2, a third logic shifter LO3, a fourth logic shifter LO4, a first AND gate AG1, a second AND gate AG2, a third AND gate AG3, a first multiplexer SEL3, a second multiplexer SEL4, a third multiplexer SEL5, a fourth multiplexer SEL6, a fifth multiplexer SEL7, a first adder AD1, a second adder AD2, a first arithmetic shifter RF1, a second arithmetic shifter RO1, and a third arithmetic shifter RO2.SELECTED DRAWING: Figure 2
Patent JP-2022122099-A (JP)
Title: Pipe inner surface reinforcement apparatus
Inventor: HINUMA FUMITO
IPC: B29C63/34
Filed: 2021-02-09
Abstract: To raise a temperature of each part in an apparatus uniformly and to optimize temperature control of lining, in a pipe inner surface reinforcement apparatus for lining an inner surface of an existing pipe.SOLUTION: A number of LEDs 4 are dispersed on an outer surface of a metal plate 3, and a cooling pipe 5 is arranged on an inner surface, and a fan 6 is provided to stir air in a cylindrical pressurize body 2.SELECTED DRAWING: Figure 1
Patent JP-2022122325-A (JP)
Title: Speed reducer for electric motor, and vehicle drive device
Inventor: TOGASAKI MOTOKI
IPC: F16H1/46
Filed: 2021-02-10
Abstract: To provide a speed reducer for an electric motor, which can effectively suppress deterioration of NVH (Noise, Vibration and Harshness) while having a relatively simple configuration, and to provide a vehicle drive device including the same.SOLUTION: A speed reducer 2 for an electric motor includes a motor M, a speed reduction mechanism T, and a differential mechanism D. The speed reduction mechanism T includes two planetary gear mechanisms of a first planetary gear mechanism PG1 and a second planetary gear mechanism PG2. A carrier C1 of the first planetary gear mechanism PG1 and a carrier C2 of the second planetary gear mechanism PG2 are rotatably connected to each other by a connecting portion 30. The connecting portion 30 has a radial bearing 32, and a ring-shaped elastic body 34 fixed to an outer ring 32c of the radial bearing, in which the carrier C1 is fixed to an inner ring 32a, and the carrier C2 is fixed to the elastic body 34. Even at a non-driving time when torque is not transmitted and there is no gear surface reaction force, the carrier C1 is prevented from collapsing by the elasticity of the elastic body 34 in a state of not hindering the self-aligning function, thereby suppressing NVH.SELECTED DRAWING: Figure 1
Patent JP-2022124684-A (JP)
Title: Semiconductor device
Inventor: KANDA MAKOTO
IPC: H01L21/8234
Filed: 2021-02-16
Abstract: To provide a semiconductor device capable of incorporating a rectifying element in a gate driver IC and hardly causes a trouble such as increase of a leakage current, degrading of a withstand voltage, and destruction of an element.SOLUTION: A semiconductor device 100 includes: a semiconductor substrate 110 having a p-type substrate 111 and an n-type first semiconductor layer 112; a first electrode 120; a second electrode 130; an element separation film 140; an insulating film 150; and a third electrode 160 arranged on the insulating film 150. The first electrode 120 is electrically connected to a first circuit C1 connected with a first power source Vin. The second electrode 130 is electrically connected to a second circuit C2 connected with a second power source Vcc. The semiconductor substrate 110 is formed in a region facing the third electrode 160 while having a depth reaching the substrate 111 through the insulating film 150, and further includes a p-type back gate region 113 having an impurity concentration in a range of 1x1010 cm-3 to 1x1015 cm-3.SELECTED DRAWING: Figure 2
Patent JP-2022124702-A (JP)
Title: thermal transfer sheet
Inventor: MOTOHASHI AKIRA
IPC: B44C1/17
Filed: 2021-02-16
Abstract: To provide a thermal transfer sheet which enables hologram tone decoration, and has good foil cutting property and transferability to a curved surface.SOLUTION: A thermal transfer sheet 1 includes: a resin base material 10; a peeling layer 20 formed on a first surface 10a of the base material; a relief layer 31 which is formed on the peeling layer and has fine unevenness; a transparent reflective layer 32 which contains an inorganic oxide as a main component and is formed on the relief layer; an adhesive layer 40 formed on the transparent reflective layer; and a heat-resistant lubricant layer 50 which is formed on a second surface 10b opposite to the first surface in the base material. The adhesive layer contains a polyester resin, an epoxy resin, and hydrophobic silica.SELECTED DRAWING: Figure 1
Patent JP-2022126195-A (JP)
Title: Cleansing cosmetics
Inventor: KAWACHI YUSUKE
IPC: A61K8/25
Filed: 2021-02-18
Abstract: To provide cleansing cosmetics that are excellent in the resilience and continuation of foam without impairing stability or usability and are also excellent in safety.SOLUTION: Cleansing cosmetics contain components (A)-(D): (A) 0.1-0.8 mass% of synthetic hectorite, (B) 0.0005-0.5 mass% of cationic polymer, (C) 5.0-50.0 mass% of fatty acid soap, and (D) 0.1-1.0 mass% of hydrogenated castor oil.SELECTED DRAWING: None
Patent JP-2022126508-A (JP)
Title: Route information acquisition system for group of vehicles passing through toll road traffic network
Inventor: HAYASHIDA SHINICHI
IPC: G08G1/00
Filed: 2021-02-18
Abstract: To efficiently and properly grasp a route of a group of vehicles passing through a toll road traffic network.SOLUTION: In a route information acquisition system, in a predetermined cycle, (1) each vehicle location information server stores vehicle information collected by a vehicle information collection device in a vehicle location information DB; (2) each vehicle location information server inquires a vehicle management DB belonging to a management area located one upstream from the vehicle information collection device of the vehicle information to be stored in the vehicle location information DB accumulated during the predetermined cycle; (3) a vehicle management server that manages the inquired vehicle management database transfers the inquired vehicle information in the vehicle management database to the vehicle management DB belonging to a management area located one downstream from the vehicle information collection device; and (4) the vehicle management server that manages the vehicle management database to which the inquired vehicle information is transferred repeatedly adds a management area code, to which the vehicle management DB belongs, to the vehicle information and stores the same in the vehicle management database.SELECTED DRAWING: Figure 1
Patent JP-2022128778-A (JP)
Title: Connector and assembly
Inventor: HASHIGUCHI TORU
IPC: H01R4/2429
Filed: 2021-02-24
Abstract: To provide a connector that comprises a terminal with a pressure-welded part, having a reduced size in a direction in which an electric wire starts extending from the pressure-welded part.SOLUTION: A connector 100 is attached with an electric wire 600 and connected with a partner side connector having a partner side contact part. The connector 100 comprises a housing 200 and at least one terminal 400. The housing 200 is provided with a cradle 250. The terminal 400 has a pressure-welded part 410, a contact part 420, a support part 430, and a coupling part 440. The pressure-welded part 410 is pressure-welded to the electric wire 600. The cradle 250 is located between the pressure-welded part 410 and the support part 430 in a first predetermined direction. The coupling part 440 couples the pressure-welded part 410 and the support part 430. The coupling part 440 has an adjacent part. The adjacent part is adjacent to the cradle 250 in a second predetermined direction orthogonal to the first predetermined direction.SELECTED DRAWING: Figure 6
Patent JP-2022129476-A (JP)
Title: Processing device with suction function and cover member
Inventor: KUSUYAMA JUMPEI
IPC: B23Q11/00
Filed: 2021-02-25
Abstract: To make it possible to avoid that a rotary shaft member and a cover member deteriorate due to abrasion caused by slide between an inner peripheral surface of the cover member and an outer peripheral surface of the rotary shaft member, thereby realizing high durability.SOLUTION: A processing device with a suction function processes work-piece by rotating a processing part 3 provided at a tip of a rotary shaft member 2 and sucks processed waste of the work-piece. The rotary shaft member is provided with a small diameter part R1 on a tip side, and a larger diameter part R3 at a rear end side. The processing device comprises: a cover member 20 which covers an outer peripheral surface from the small diameter part to the large diameter part of the rotary shaft member so that flow channels for suction B1 to B3 are formed over the whole circumference of the outer peripheral surface; and an air stream exhaust port 24 which communicates with the flow channels for suction. A pressure in the flow channels for suction during processing is lower in the flow channel B3 of the large diameter part with respect to the flow channel B1 of the small diameter part. The processed waste of the work-piece is sucked into the flow channels for suction and is discharged from the air stream exhaust port by an air stream A generated due to a difference between the pressures in the flow channels for suction during processing.SELECTED DRAWING: Figure 2
Patent JP-2021099843-A (JP)
Title: Automatic travel device of work vehicle
Inventor: YOKOYAMA KAZUHISA
IPC: A01B69/00
Filed: 2021-03-03
Abstract: To provide an automatic travel device of a work vehicle capable of efficiently monitoring an obstacle while reducing the power consumption at an obstacle sensor in accordance with travel condition of the work vehicle on a target travel route when causing the work vehicle to automatically travel along the target travel route.SOLUTION: An automatic travel device of a work vehicle comprises: an automatic travel control part 18 which acquires position information by a satellite positioning system 21 and causes a work vehicle 1 to automatically travel along a target travel route; a first obstacle sensor 101; a second obstacle sensor 102; an obstacle control part 107 which performs obstacle detection processing of detecting an obstacle based on detection information of the first obstacle sensor 101 or the second obstacle sensor 102; and a sensor switching control part 110 which performs switching between a single operation state in which only one of the first obstacle sensor 101 and the second obstacle sensor 102 is being operated and a double operation state in which both the first obstacle sensor and the second obstacle sensor are being operated.SELECTED DRAWING: Figure 2
Patent JP-2022135430-A (JP)
Title: Structural member additive manufacturing apparatus and structural member manufacturing method
Inventor: OGURA DAIKI
IPC: B33Y10/00
Filed: 2021-03-05
Abstract: To provide a structural member additive manufacturing apparatus and a structural member manufacturing method which can construct a structural member such as a concrete member in a plurality of colors.SOLUTION: A structural member additive manufacturing apparatus 1 that discharges hydraulic mixtures 2 of a plurality of different colors, and manufactures a structural member of a plurality of colors includes: a hopper 5 to which the hydraulic mixtures 2 are charged; a nozzle 6 for discharging the hydraulic mixtures 2; a pump 8 for conveying the hydraulic mixtures 2 charged to the hopper 5 to the nozzle 6 under pressure; and a control part 9 for switching the hydraulic mixture 2 discharged by the nozzle 6 out of the hydraulic mixtures 2 of the plurality of different colors, and switching the color of the hydraulic mixture 2 discharged from the nozzle 6.SELECTED DRAWING: Figure 1
Patent JP-2021093551-A (JP)
Title: Semiconductor device
Inventor: CHOKAI SATOSHI
IPC: H01L21/8242
Filed: 2021-03-08
Abstract: To provide a fine transistor.SOLUTION: A semiconductor device includes a semiconductor on a substrate, a first conductor and a second conductor on the semiconductor, a first insulator on the first conductor and the second conductor, a second insulator on the semiconductor, a third insulator on the second insulator, and a third conductor on the third insulator, and the third insulator is in contact with the side surface of the first insulator, the semiconductor has a first region where the semiconductor and the bottom surface of the first conductor overlap, a second region where the semiconductor and the bottom surface of the second conductor overlap, and a third region where the semiconductor and the bottom surface of the third conductor overlap, and the length between the upper surface of the semiconductor and the bottom surface of the third conductor is greater than the length between the first and third regions.SELECTED DRAWING: Figure 1
Patent JP-2022140669-A (JP)
Title: game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can be controlled to be in a specific game state that is more advantageous to a player than a normal game state until a predetermined number of variations are executed on the basis of the determination of a failure as a determination result of determination information. A performance mode when the specific game state ends is varied between cases where the specific game state controlled with no big winning history after clearing RAM ends and where the specific game state controlled with big winning history after clearing RAM ends.SELECTED DRAWING: Figure 14
Patent JP-2022137515-A (JP)
Title: Polyester and production method of the same
Inventor: KASAI ATSUSHI
IPC: C08G63/19
Filed: 2021-03-09
Abstract: To provide a polyester having a sufficiently high molecular mass by using an alicyclic dicarboxylic acid and an aromatic diol as the raw materials.SOLUTION: A polyester has an alicyclic dicarboxylic acid unit and an aromatic diol unit, and a reduced viscosity of 0.3 dl/g or more. A production method of the polyester includes a step of reacting a 6-20C alicyclic dicarboxylic acid with a lower carboxylic acid ester of an aromatic diol.SELECTED DRAWING: None
Patent JP-2022138025-A (JP)
Title: oil filter
Inventor: OHASHI YOSHIHIRO
IPC: F01M11/03
Filed: 2021-03-09
Abstract: To provide an oil filter capable of preventing oil leakage caused by reduction of a seal surface pressure of a gasket after long term use.SOLUTION: An oil filter 1A includes a housing 3, and a closure plate 17 is fixed on a bottom portion 3a of the housing, and a gasket 27 is attached to a bottom surface side of the closure plate. A gap S is formed between the bottom portion of the housing and a gasket attachment portion 17c of the closure plate, and when the housing is fastened to an engine 31, the closure plate is bent and deformed by the fastening force so as to move to the bottom portion side of the housing in the gap.SELECTED DRAWING: Figure 2