baber/WOPTO huggingface dataset:
Patent JP-2021127504-A (JP)
Title: Steel material for bearing raceway and bearing raceway
Inventor: UMEHARA MIYURI
IPC: C22C38/42
Filed: 2020-02-14
Abstract: To provide a bearing raceway capable of inhibiting a generation and growth of a white structure potentially working as a factor of a separation damage, inhibiting a separation damage and exhibiting an excellent rolling motion fatigue life, and to provide a steel material for a bearing raceway to serve as a material thereof.SOLUTION: A steel material for a bearing raceway has a component composition including, by mass, 0.15 to 0.50% C, 0.05 to 0.50% Si, 0.05 to 1.50% Mn, 0.57 to 2.00% Cr, 0.025% or less P, 0.025% or less S, 0.005 to 0.100% Al, 0.003 to 0.030% N, 0.0015 or less O, 0.65 to 1.98% Ni, and 0.03 to 0.20% Cu, and the balance Fe with impurities, in which the contents of Ni and Cu satisfy a formula (1): Ni<27×Cu. In the formula (1), element symbols show respective contents of chemical elements by mass%.SELECTED DRAWING: None
Patent JP-2021127891-A (JP)
Title: Ice machine
Inventor: KAWADA MASATSUGU
IPC: F25C5/18
Filed: 2020-02-17
Abstract: To provide an ice machine having an ejection port for ejecting ice a peripheral part of which is improved in cleanliness.SOLUTION: An ice machine includes an ice storage part in which an ejection port for ejecting ice is formed, and a nozzle which discharges water toward a peripheral part of the ejection port.SELECTED DRAWING: Figure 1
Patent JP-2021132000-A (JP)
Title: Terminal block cover
Inventor: ASANO YUSUKE
IPC: H01R9/00
Filed: 2020-02-21
Abstract: To provide a terminal block cover which can be fitted to a terminal block body of another type differing in size.SOLUTION: The present invention relates to a terminal block cover which is fitted to a terminal block body 1 comprising: a base seat 2 provided with a terminal fitting part 21; and hook receiving parts 11 which are provided above edges on both sides in the width direction of the base seat 2. With the terminal block cover disposed so as to cover a portion above the base seat 2, it is fitted by hooking hook parts 51, provided on the edges on both sides in the width direction, over the hook receiving parts 11 from the outer side. The terminal block cover comprises: a plurality of hard parts 6a, 6b divided in the width direction; and soft parts 7 each of which connects the adjacent hard parts 6a, 6b in the width direction and can be elastically deformed.SELECTED DRAWING: Figure 2
Patent JP-2021134146-A (JP)
Title: Oil-in-water type composition and cosmetic
Inventor: WATANABE YUKI
IPC: A61Q13/00
Filed: 2020-02-25
Abstract: To obtain an oil-in-water type composition and a cosmetic containing the same as a base, having excellent persistency of fragrances and involving less problems regarding stickiness and shine.SOLUTION: An oil-in-water type composition contains a fragrance having a LogP of 4 or less, and a polar oil in an amount of 30-70 mass% with respect to the total oil content, where the oil phase ratio is 15-50 mass%.SELECTED DRAWING: None
Patent JP-2021134153-A (JP)
Title: Inflammation control material
Inventor: TABATA YASUHIKO
IPC: A61P29/00
Filed: 2020-02-25
Abstract: To provide techniques for controlling inflammation caused by macrophages applicable to many applications.SOLUTION: An inflammation control material has a repeating unit represented by the general formula (1) in the figure, where Z represents a hydrogen atom, a mono- to hexavalent C1-24 organic group, a metal atom, or an ammonium group.SELECTED DRAWING: None
Patent JP-2021136312-A (JP)
Title: Multi-turn potentiometer
Inventor: GOTO TATSUKI
IPC: H01C10/00
Filed: 2020-02-26
Abstract: To provide a multi-turn potentiometer which can prevent a component from being damaged as a shaft rotates.SOLUTION: A spiral resistor 20 is provided within a housing 11. A rotor 21 is disposed along an axis of the resistor. Holders 22, 23 may move along the resistor as the rotor rotates. A movable contact point 24 is provided at the holder and is placed in contact with the resistor. Stoppers 13a, 14a are provided within the housing and prevent rotation of the holder. Projections 21a are provided in one of the rotor and the holder. A contact part 23a is provided at the other of the rotor and the holder and contacts with one of the projections.SELECTED DRAWING: Figure 5A
Patent JP-2021135174-A (JP)
Title: Calibration system of distance measuring sensor, and calibration method of distance measuring sensor
Inventor: IMAGAWA SEIJI
IPC: G01C3/06
Filed: 2020-02-27
Abstract: To provide a calibration system of a distance measuring sensor that can perform calibration operation, even in travelling, at low cost without involving addition of special constitution.SOLUTION: This calibration system of a distance measuring sensor comprises: a plurality of distance measuring sensors that are installed toward at least a first direction along a travelling direction of a vehicle, and a second direction being an opposite direction of the first direction, and that can measure distances; and a calibration processing unit that constitutes the plurality of distance measuring sensors. The calibration processing unit calibrates the plurality of distance measuring sensors on the basis of distance between a plurality of calibration targets arranged in the neighborhood of a traveling road of the vehicle, distance between the plurality of distance measuring sensors, and distance measured by each of the plurality of distance measuring sensors.SELECTED DRAWING: Figure 4
Patent JP-2021135410-A (JP)
Title: Silencer and head-mounted device
Inventor: TATEMATSU KOJI
IPC: G10K11/178
Filed: 2020-02-27
Abstract: To provide a silencer that can reduce sound without covering an ear of a person, and a head-mounted device having the silencer attached thereto.SOLUTION: A silencer 100 includes: a microphone 1 that collects an external sound; a speaker 2 that outputs a sound opposite in phase to the external sound; and a mounted main body 3 and a mounted seat 7 that support the microphone 1 and the speaker 2 on the head of a person or a head-mounted device. The mounted main body 3 and the mounted seat 7 support the microphone 1 so as to be located between an eye Y and an auricle E on a side face of the head of the person, and support the speaker 2 at a position away from the auricle E of the person.SELECTED DRAWING: Figure 1
Patent JP-2021135831-A (JP)
Title: Driving information presentation device
Inventor: TAKEDA ARATA
IPC: B60Q1/00
Filed: 2020-02-27
Abstract: To provide a driving information presentation device capable of promoting an appropriate overtaking action when a subsequent vehicle is present behind an own vehicle.SOLUTION: An operation information presentation device (100) comprises: a route information acquisition unit (11) that acquires information on a route on which an own vehicle is traveling as route information; a subsequent vehicle information acquisition unit (12) that acquires information on a subsequent vehicle traveling behind the own vehicle as subsequent vehicle traveling information; an overtaking determination unit (13) that determines possibility of overtaking of the subsequent vehicle on the basis of the subsequent traveling information; and an overtaking position presentation unit (15) that, when the overtaking determination unit determines that the subsequent vehicle will perform an overtaking action, acquires an overtaking available position from the route information as overtaking position information, and presents the information to a driver of the own vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020102247-A (JP)
Title: System and method for detecting presence of non-self-supporting occupant at back seat of vehicle
Inventor: ALMEIDA DE ANDRADE LUCAS
IPC: G08B21/24
Filed: 2020-03-05
Abstract: To provide a system of indirectly detecting the presence of a passenger using sensors and components already present in a vehicle.SOLUTION: There are provided a system and a method for detecting the presence of a non-self-supporting occupant at the back seat of a vehicle. A passenger, especially a child, on the back seat is indirectly detected by using sensors and computing capability already on board of a typical vehicle, that is, a door sensor, a door lock sensor, an ignition sensor, and an on-board computer. The system identifies the possibility that an occupant has been introduced inside the vehicle when an opening time of a rear door is longer than time T1, and identifies the possibility that the occupant has been forgotten in the vehicle by means of information collected by the sensors, that is, the sequence and duration of front and rear door opening/closing events as well as engine running/shutdown events. A reminder alarm is issued for a driver.SELECTED DRAWING: Figure 1
Patent JP-2021143776-A (JP)
Title: Air conditioner
Inventor: SHIMIZU YUTA
IPC: F25B47/02
Filed: 2020-03-11
Abstract: To provide an air conditioner that defrosts an outdoor fan more reliably.SOLUTION: In an air conditioner, a refrigerant circuit comprises a flow path switcher that circulates refrigerant through a compressor, an indoor heat exchanger, a decompressor and an outdoor heat exchanger and switches the flow direction of the refrigerant discharged from the compressor. An outdoor fan blows air into the outdoor heat exchanger. When frost is formed on the outdoor heat exchanger, a controller switches the flow path switcher so that the refrigerant discharged is directed from the compressor to the outdoor heat exchanger, and performs defrosting operation control of the outdoor heat exchanger. The controller sets a defrosting operation prohibition time after the defrosting operation control, and when it is determined that frost is formed on the outdoor heat exchanger during the defrosting operation prohibition time, performs the defrosting operation control of the outdoor heat exchanger after the defrosting operation prohibition time. When it is determined that frost is formed on the outdoor fan after performing the defrosting operation control of the outdoor heat exchanger, the controller rotates the outdoor fan to perform the defrosting operation control of the outdoor fan while keeping the refrigerant directed to the outdoor heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2020110162-A (JP)
Title: Methods of producing long acting ctp-modified growth hormone polypeptides
Inventor: OREN HERSHKOVITZ
IPC: A61K38/27
Filed: 2020-03-12
Abstract: To provide methods of manufacturing a human chorionic gonadotropin carboxy terminal peptide (CTP)-modified human growth hormone (hGH) polypeptide.SOLUTION: Provided is a method comprising steps of: (a) stably transfecting mammalian cells with an expression vector comprising a coding portion encoding a CTP-modified hGH, the transfected cell expressing and secreting the CTP- modified hGH; (b) obtaining cell clones that overexpress the CTP-modified hGH; (c) expanding the clones in solution to a predetermined scale; (d) harvesting the solution containing the clones; (e) filtering the solution containing the clones to obtain a clarified harvest solution; and (f) purifying the clarified harvest solution.SELECTED DRAWING: Figure 6
Patent JP-2021142957-A (JP)
Title: Device and side mirrorless vehicle
Inventor: HIROOKA CHIKAYOSHI
IPC: G03B17/55
Filed: 2020-03-13
Abstract: To remove dirt of an imaging device of a movable device and prevent freezing of the imaging device.SOLUTION: A device mounted on a movable body includes: imaging means which captures images of a periphery of the movable body; a heater which heats the imaging means; jetting means which jets a cleaning fluid to the imaging means; and control means which restricts operation of the jetting mean when the heater is operated.SELECTED DRAWING: Figure 7
Patent JP-2021145319-A (JP)
Title: Ip-rf conversion device and ip-rf conversion method
Inventor: KURISU MOTOHIRO
IPC: H04N21/2383
Filed: 2020-03-13
Abstract: To enable an entrepreneur other than existing television broadcast entrepreneurs to relatively easily join VOD distribution services, and to utilize the VOD distribution services even in a hybrid cast non-enabled television receiver.SOLUTION: An IP-RF conversion device comprises: a data broadcast TS reproduction unit 222 for reproducing a data broadcast TS including a BML document for causing a television receiver 300 to perform a predetermined operation; an image/video reproduction unit 224 for accessing a content server 120 over a communication network in response to a request received from a hybrid cast non-enabled television receiver via a communication medium, acquiring image data of a menu screen for video content selection, acquiring a video content selected from the menu screen on the television receiver from the content server 120, and reproducing an image TS and a video TS corresponding thereto; a multiplexing unit 226 for multiplexing the data broadcast TS, the image TS and the video TS; and means (230 and 250) by which the multiplexed TS is modulated, converted into an RF signal of a predetermined channel frequency of the television receiver and outputted.SELECTED DRAWING: Figure 2
Patent JP-2021148175-A (JP)
Title: Bellows structure body
Inventor: MAEDA SHIGERU
IPC: F16J3/04
Filed: 2020-03-18
Abstract: To provide a bellows structure body capable of preventing aging breakage of a bellows part which is repeatedly stretched and shrunk.SOLUTION: A bellows structure body 2 is provided to a housing, which houses a heating element heated by energization, and is filled with a refrigerant for cooling the heating element. The bellows structure body 2 comprises: a bellows part 3 constituted of a cylindrical body blocked on one side in a direction of a center shaft O1 and opened on the other side, in which crest parts 33 and valley parts 34 are alternately arranged in the direction of the center shaft O1. The inner side of the bellows part 3 is connected to the inside of the housing, and the bellows part can be stretched/shrunk with a change of pressure in the housing. A closed space 35 blocked from inside and outside of the bellows part 3 is provided on at least one of a peak part 331 of the crest part 33 and a bottom part 341 of the valley part 34.SELECTED DRAWING: Figure 3
Patent JP-2021146264-A (JP)
Title: Extraction device and extraction method
Inventor: SANO SATOSHI
IPC: B01D11/00
Filed: 2020-03-18
Abstract: To provide an extraction device and an extraction method capable of separating an extract and an extraction solvent without heating in extraction using supercritical carbon dioxide.SOLUTION: An extraction device (100a) of the present invention comprises a pressure vessel (1) containing an object to be extracted, a dimethyl ether supply unit (3) for supplying liquefied dimethyl ether to the pressure vessel, a carbon dioxide supply unit (4) for supplying supercritical carbon dioxide to the pressure vessel, a heating unit (6) for heating the pressure vessel, a pressure adjustment unit provided in the pressure vessel, and an extract take-out unit for taking out an extract extracted from the object to be extracted by the liquefied dimethyl ether and supercritical carbon dioxide to the outside of the pressure vessel (1). In the extract take-out unit, the liquefied dimethyl ether and supercritical carbon dioxide are separated from an extract (8) by vaporizing the liquefied dimethyl ether and supercritical carbon dioxide, and the extract is recovered in a recovery vessel (7).SELECTED DRAWING: Figure 1
Patent JP-2021146578-A (JP)
Title: Inkjet printer and control method of inkjet printer
Inventor: KISHIDA YUTARO
IPC: B41J2/01
Filed: 2020-03-18
Abstract: To provide an inkjet printer performing printing by discharging ink from a plurality of nozzles aligned in a predetermined direction and capable of suppressing deterioration of print quality regardless of conditions at printing.SOLUTION: In this inkjet printer, an inkjet head 3 comprises a plurality of discharge energy generating elements for discharging ink from a plurality of respective nozzles 3a aligned in an X direction. A control unit of the inkjet printer estimates ink temperatures at respective positions in the X direction inside the inkjet head 3 on the basis of an ink flow amount of the ink flowing into the inkjet head 3 and a flowing-in-ink temperature of the ink flowing into the inkjet head 3, as well as, controls drive voltages applied to the plurality of discharge energy generating elements on the basis of a result of the estimation.SELECTED DRAWING: Figure 5
Patent JP-2021147546-A (JP)
Title: Coating composition, coating film, adherend, and coating film peeling method
Inventor: ITO HIROAKI
IPC: C09D7/61
Filed: 2020-03-19
Abstract: To provide a coating composition capable of giving a coating film excellent in peelability, water resistance, and salt water spray resistance.SOLUTION: The coating composition contains: a urethane emulsion or urethane dispersion (A) containing water and having a polycarbonate or polyether structure; an organic solvent (B); and a metal sulfonate compound (C) having a base number of 130 mg KOH/g or less. The amount of the component (C) added is 0.1-70 pts.mass based on 100 pts.mass of the solid content of the component (A).SELECTED DRAWING: None
Patent JP-2021149025-A (JP)
Title: Reproduction control method, reproduction control system, and program
Inventor: IRIYAMA TATSUYA
IPC: G10H1/00
Filed: 2020-03-23
Abstract: To reduce the load of operations performed by a user under a situation where an operation surface is hit by a plurality of kinds of objects to generate sound.SOLUTION: A reproduction control system 100 comprises: an object determination unit 30 for determining the kind of an object from an image in which the object has been captured; and a reproduction control unit 31 that reproduces sound by causing the hitting of an operation surface with the object to be triggered under a first condition when the object is determined to be a first kind and that reproduces sound by causing the hitting of the operation surface with the object to be triggered under a second condition different from the first condition when the object is determined to be a second kind different from the first kind.SELECTED DRAWING: Figure 3
Patent JP-2021147692-A (JP)
Title: Film deposition method and method of manufacturing semiconductor device
Inventor: OKADA MITSUHIRO
IPC: C23C16/01
Filed: 2020-03-23
Abstract: To provide a technique capable of selectively depositing a metal film.SOLUTION: A film deposition method is configured to form an object film on a substrate, and includes the processes of preparing the substrate having a layer of a first conductive material formed on a surface in a first region and a layer of an insulating material formed on a surface in a second region; forming a second film of a second conductive material on a surface of the layer of the first conductive material; stopping the process of forming the second film after a nucleus of the second conductive material is formed on a surface of the layer of the insulating material; oxidizing and changing the nucleus into oxide; and removing the oxide and also forming a third film of the second conductive material on the second film.SELECTED DRAWING: Figure 1
Patent JP-2021151681-A (JP)
Title: Drill
Inventor: YAMAMOTO TADASHI
IPC: B23B51/00
Filed: 2020-03-24
Abstract: To effectively suppress the occurence of burr at an opening portion during drilling through a through-hole without occurence of a defect or chipping of a cutting blade and clogging of a chip discharge groove with chips.SOLUTION: A chip discharge groove 5 is formed at an outer periphery of a tip end of a shaft-shaped drill body 1 having an axial line O rotatable in a drill rotation direction T about the axial line O. A cutting blade 3 is formed on a crossing ridge line portion between a wall surface of the chip discharge groove 5, which faces the drill rotation direction T, and a tip flank surface 4 of the drill body 1. The cutting blade 3 includes a main cutting blade 3b formed on an inner peripheral side of the drill body 1 and an auxiliary cutting blade 3c continuous with the main cutting blade 3b on an outer peripheral side of the drill body 1. An axial rake angle θ2 of the auxiliary cutting blade 3c is larger at a positive angle side than an axial rake angle θ1 of the main cutting blade 3b.SELECTED DRAWING: Figure 3
Patent JP-2021156345-A (JP)
Title: Flexible joint device
Inventor: ARAI YOICHI
IPC: F16L27/10
Filed: 2020-03-26
Abstract: To provide a flexible joint device which can prevent vibration from being transmitted to a vacuum chamber.SOLUTION: A flexible joint device includes: a first member 31 having a flange part 35; a second member 32 having a housing part 36 that encloses the flange part 35; a bellows 38 connected to the first member 31 or the second member 32; and a seal device 45 which seals a gap between the flange part 35 and the housing part 36. The flange part 35 and the housing part 36 can move relative to each other.SELECTED DRAWING: Figure 3
Patent JP-2021154894-A (JP)
Title: Steering control device
Inventor: KODERA TAKASHI
IPC: B62D6/00
Filed: 2020-03-27
Abstract: To provide a steering control device capable of optimizing the behavior of a vehicle according to steering.SOLUTION: A first steering microcomputer 64 includes a preferential target steering torque calculation section 94 which calculates preferential target steering torque Tty* on the basis of the execution of angle control for adjusting a first steering corresponding angle θp1 to a first target steering corresponding angle θp1*. A second steering side microcomputer 67 includes a redundant target steering torque calculation section 104 which calculates redundant target steering torque Ttj* on the basis of the execution of the angle control for adjusting a second steering corresponding angle θp2 to a first target steering corresponding angle θp2*. The preferential target steering torque calculation section 94 and the redundant target steering torque calculation section 104 change control gain used for the angle control on the basis of a brake operation flag Fbr, a vehicle speed Vb, a lateral acceleration γ, a target temperature Temp and a drive system of a steering side motor.SELECTED DRAWING: Figure 5
Patent JP-2021154241-A (JP)
Title: Hollow fiber membrane module
Inventor: NAMIGATA KAZUHIKO
IPC: B01D63/04
Filed: 2020-03-27
Abstract: To provide a hollow fiber membrane module which can improve durability.SOLUTION: In a hollow fiber membrane module 1, a support body 3 includes holding parts 41, 42, and support rod parts 51, 52. The holding parts 41, 42 are members for respectively holding end parts 21A, 21B of a hollow fiber membrane 21. The support rod parts 51, 52 are respectively connected to the holding parts 41, 42 and supports the holding parts 41, 42 so that the holding parts 41, 42 face each other. A connection part 30 formed so as to be connected to the support rod parts 51, 52 respectively is arranged on each of the holding parts 41, 42. The support rod parts 41, 42 connected to the connection part 30 are fixed to the connection part 30 by a filler 8. Portions of the support rod parts 51, 52 which are fixed to the connection part 30 by the filler 8 have roughened parts 53 whose surfaces are rougher than those of other portions.SELECTED DRAWING: Figure 3
Patent JP-2021158905-A (JP)
Title: Control device, diagnostic system, control method, and program
Inventor: HOMMA Keiichiro
IPC: B60L53/63
Filed: 2020-03-30
Abstract: To provide a control device, a diagnostic system, a control method and a program, which can improve the estimation accuracy of a secondary battery deterioration state.SOLUTION: The control device, which controls the charge and discharge of a secondary battery loaded on a vehicle, includes: a detection unit which detects that the derivation of the deterioration state of the secondary battery is started; and a control unit which, when the detection unit detects that the derivation of the deterioration state is started, controls the charge and discharge of the secondary battery so that the charging rate of the secondary battery is set to be higher than and including a first predetermined value, and lower than and including a second predetermined value, in a state that the vehicle stops and is connected to an external power supply.SELECTED DRAWING: Figure 1