baber/WOPTO huggingface dataset:
Patent JP-2019157141-A (JP)
Title: Solid lubricant, lubrication film agent for metal material, surface-treated metal material, and formation method of lubrication film on metal material
Inventor: OSHITA KENICHIRO
IPC: C10M159/06
Filed: 2019-07-01
Abstract: To provide a solid lubricant which is not black colored, with which industrial waste is reduced (environment conservation property) and further with which excellent lubricity in a strong processing region, moisture absorption resistance, and corrosion resistance are made compatible with one another, and to provide a lubrication film agent including the same.SOLUTION: A solid lubricant is composed of carrier particles including a lipophilic lubrication component, which is at least one selected from oil, an extreme pressure agent, soap, and wax, between particles, and/or between layers, of at least one of laminar clay mineral selected from a group of natural products of a smectite group, a vermiculite group, a mica group, a clintonite group, a pyrophyllite group, and a kaolinite group, and synthetic products thereof.SELECTED DRAWING: None
Patent JP-2021008794-A (JP)
Title: Door open/close control system
Inventor: ISHIGAKI HIROSHI
IPC: E05F15/40
Filed: 2019-07-03
Abstract: To provide a door open/close control system capable of improving safety when opening the sliding door.SOLUTION: A door open/close control system includes: a door open/close unit 1 capable of opening and closing a slide door D2 with electric power; operation switches 5, 10 that are operated when opening the slide door D2 with the door open/close unit 1; an imaging unit 2 located in the passenger compartment, which is capable of picking up an image of a predetermined area inside the car; an object detection unit 32 capable of identifying the presence or absence of an object in the predetermined area based on the image information picked up by the imaging unit 2; a control unit 3 capable of controlling the drive of the door open/close unit 1 when the operation switches 5 or 10 is operated. The control unit 3 is configured so as to, when the slide door D2 is positioned at the full-closed position and when the object detection unit 32 identifies at least a part of an object in the predetermined area based on the image information picked up by the imaging unit 2, disable the operation switches 5 and 10 and prohibit the control of open-drive of the door open/close unit 1.SELECTED DRAWING: Figure 7
Patent JP-2021012459-A (JP)
Title: Inventory management system
Inventor: KOBAYASHI HIROMASA
IPC: B65G61/00
Filed: 2019-07-04
Abstract: To provide an inventory management system which can quickly and efficiently take an inventory and can take an accurate inventory.SOLUTION: In an inventory management system 10, a cloud 11 (server) stores identification numbers (identifiers) stored in RF tags and product identification numbers (product identifiers) of stocked timepieces (products) in association with each other, and an RF tag reader 16 collectively reads identification numbers stored in the RF tags attached to individual timepieces being an inventory object and transmits the read identification numbers stored in the RF tags to the cloud 11, and the cloud 11 compares the stored identification numbers with the identification numbers of the timepieces being the inventory object which are transmitted from the RF tag reader 16, and calculates a difference in number between the number of stocked timepieces and the number of timepieces being the inventory object and transmits the calculated difference in number to smartphones 13a to 13c (communication terminals), and the smartphones 13a to 13c output the difference in number transmitted from the cloud 11.SELECTED DRAWING: Figure 1
Patent JP-2021014893-A (JP)
Title: Oil separator
Inventor: OKONOGI KENICHI
IPC: F16H57/04
Filed: 2019-07-12
Abstract: To provide an oil separator that can regulate agitation resistance of a gear in accordance with internal temperature of a case of a power transmission device.SOLUTION: An oil separator includes: a separator body for storing at least part of a gear that is stored in a case of a power transmission device and oil; and a deformation part connected to the separator body and deforming in accordance with internal temperature of the case to move the separator body in a vertical direction.SELECTED DRAWING: Figure 2A
Patent JP-2021015234-A (JP)
Title: Image forming apparatus
Inventor: ASO KAZUHIRO
IPC: G03G15/08
Filed: 2019-07-16
Abstract: To provide an image forming apparatus that has the high degree of freedom in design, and prevents a plurality of developer containers storing developers different in type from each other from being attached to an installation unit in arrangement order different from predetermined arrangement order.SOLUTION: A plurality of toner containers 30Y, 30M, 30C, 30K are provided with concavo-convex parts 30Y1, 30M1, 30M2, 30C1, 30C2, 30K1 (fitting parts). When the plurality of toner containers 30Y, 30M, 30C, 30K are to be attached to an installation unit 28 in predetermined arrangement order (Y, M, C, K), the concavo-convex parts of the adjacent toner containers fit to each other, and the attachment can be achieved. When the plurality of toner containers 30Y, 30M, 30C, 30K are to be attached to the installation unit 28 in arrangement order different from the predetermined arrangement order (Y, M, C, K), the concavo-convex parts of the adjacent toner containers interfere with each other, and the attachment cannot be achieved.SELECTED DRAWING: Figure 3
Patent JP-2021016578-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-19
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021020336-A (JP)
Title: Inkjet printer
Inventor: SHINOMIYA BUNJI
IPC: B41J2/01
Filed: 2019-07-25
Abstract: To prevent reflected light by a wall surface of an internal space from being emitted to a recording head.SOLUTION: An inkjet printer includes: a base member having a base surface 21a extending in a Y direction; a panel 22 that is provided so as to cross the base surface 21a and extends in the Y direction; a guide rail 46 that is supported by the panel 22 and extends in the Y direction; a supporting base 30 provided on the base surface 21a; a carriage 40 that is engaged with the guide rail 46 so as to be movable in the Y direction; a recording head 50 and a light irradiation device 60 provided on the carriage 40; and a reflection prevention member 80 that has been subjected to surface treatment of suppressing reflection of light emitted by the light irradiation device 60. The reflection prevention member 80 includes a first reflection prevention part 81 that is arranged in one Y1 side in the Y direction rather than the supporting base 30 and extends along the panel 22.SELECTED DRAWING: Figure 3
Patent JP-2020016656-A (JP)
Title: Radionuclide adsorbent, manufacturing method therefor, and method of removing radionuclide using the same
Inventor: YANG HEE-MAN
IPC: B01J39/14
Filed: 2019-07-26
Abstract: To provide a radionuclide absorbent that exhibits high adsorption selectivity for radionuclides cesium (Cs+) and strontium (Sr2+) ions in the presence of competitive ions, and to provide a manufacturing method therefor.SOLUTION: A radionuclide absorbent of the present invention, compared to conventional zeolite, is capable of more selectively remove radioactive cesium (Cs) and/or strontium (Sr) ions even in the presence of various competitive ions (e.g., Na, K, Mg, and Ca) in groundwater or seawater. The radionuclide absorbent can be manufactured through a simple method involving thermally treating a mixture of sulfur and zeolite, which allows sulfur to be uniformly dispersed in zeolite.SELECTED DRAWING: Figure 1
Patent JP-2021024334-A (JP)
Title: Drive control system for vehicle
Inventor: SASAKI KAZUO
IPC: B60W10/02
Filed: 2019-07-31
Abstract: To achieve more comfortable traveling by improving a drive feeling.SOLUTION: A drive control system is mounted on a vehicle which travels by driving of a driver. It includes a control device 25 for controlling actuations of actuators 2, 3, 14 for outputting driving force on the basis of required driving force detected by an output sensor S1. The control device 25 controls the actuators 2, 3, 14 so as to output a target output value on the basis of response characteristics of the actuators 2, 3, 14 by setting the target output value by adding a prescribed delay time td to a required output value set in accordance with the required driving force.SELECTED DRAWING: Figure 1
Patent JP-2021024969-A (JP)
Title: Polyimide precursor resin composition
Inventor: KANEDA TAKAYUKI
IPC: C08G73/10
Filed: 2019-08-06
Abstract: To provide a polyimide precursor resin composition and the like, capable of realizing a polyimide film suitable for applications of a flexible display, i.e., a polyimide film that can improve heat resistance and can achieve securement of Young modulus and reduction of retardation.SOLUTION: A resin composition comprises: a polyimide precursor containing a structural unit expressed by the following formula (1) (in the formula, P1 denotes a phenylene structure having a specific substituent, P2 denotes a tetravalent organic group, and p is a positive integer); and a solvent.SELECTED DRAWING: Figure 1
Patent JP-2021025941-A (JP)
Title: Radar range-finding system, and radar device
Inventor: OSAKA HIDEKI
IPC: G01S13/931
Filed: 2019-08-07
Abstract: To provide a radar range-finding system that, even when an object greater in reflection intensity of an electromagnetic wave than the transmissivity object exists on other side across the transmissivity object prone to transmission of the electromagnetic wave, can highly accurately detect a transmissivity object on a front side of the object.SOLUTION: A radar range-finding system, which is boarded on a vehicle A, comprises: a transmission/reception unit 111 that transmits transmission wave Wt toward an object and receives a reflection wave Wr reflected by the object; a reflector 140 that reflects the reflection wave from the object in a direction opposite to the incident direction; and an electronic control unit that detects information on the object on the basis of transmission/reception results of the transmission wave Wt and the reflection wave Wr. The electronic control unit is configured to, when a glass plate G exists that serves as a reflection object causing the transmission wave Wt transmitted from the transmission/reception unit 111 a specular reflection to the reflector 140 and causes the reflection wave Wr from the reflector 140 a specular reflection to the transmission/reception unit 111, discriminate the reflector 140 from the detected object on the basis of a relative velocity included in the detected information.SELECTED DRAWING: Figure 4
Patent JP-2019192309-A (JP)
Title: Face recognition system, display control device, display control method, and display control program
Inventor: HAMADA YASUSHI
IPC: G06T7/00
Filed: 2019-08-08
Abstract: To allow an operator to grasp the cause of a face recognition result at a glance and immediately check or correct the face recognition result.SOLUTION: A display control device comprises: a similarity acquisition unit that acquires similarity for every partial area derived by performing collation processing on at least two face images for each of the partial areas; and a display control unit that controls to display information indicating at least one area of a similar area determined to be similar according to the similarity and a non-similar area determined to be non-similar according to the similarity.SELECTED DRAWING: Figure 2A
Patent JP-2021028357-A (JP)
Title: Composition for manufacturing polyurethane foam
Inventor: MATSUMURA TORU
IPC: C08G18/42
Filed: 2019-08-09
Abstract: To provide a composition for manufacturing a polyurethane foam from which a polyurethane foam is obtainable having excellent adhesiveness to adherends, particularly inorganic materials, such as metal, and olefinic resin materials, such as polyethylene and polypropylene.SOLUTION: A composition for manufacturing a polyurethane foam comprises a polyol and a polyisocyanate, where the polyol comprises at least two polyol compounds, one of which is polycaprolactone. The composition does not comprise 1,1-dichloro-1-fluoroethane.SELECTED DRAWING: None
Patent JP-2021028108-A (JP)
Title: Rehabilitation support robot using sensitivity information
Inventor: OKAZAKI AKIRA
IPC: B25J13/00
Filed: 2019-08-12
Abstract: To encourage and cheer up an object person by stimulating sensitivity of the object person performing rehabilitation.SOLUTION: This robot includes a head 12, a body part 14 and an indirect mechanism 22. The indirect mechanism 22 moves the head 12 vertically and horizontally. Neither the head 12 nor the body part 14 has a shape and a pattern for specifying a body direction and expression to one direction. The robot has a shape which is almost axially symmetric to an axis 24 vertical to a floor surface or has almost planar symmetry across a plane passing through the axis 24 vertical to the floor surface. When the robot is stationary, the robot enables a user to feel the robot facing the user himself/herself in looking at the robot from ay direction and the robot having a face and an expression favorite to the user.SELECTED DRAWING: Figure 1
Patent JP-2019214736-A (JP)
Title: Polyvalent hydroxy resins, epoxy resins, methods for producing them, epoxy resin compositions, and cured products thereof
Inventor: SAITO TAKAYUKI
IPC: C08G59/06
Filed: 2019-08-15
Abstract: To provide epoxy resin compositions excellent in high Tg, thermal decomposition stability, and high thermal conductivity.SOLUTION: A dihydroxybiphenyl and an aromatic crosslinking agent xylylene dichloride are reacted to obtain a polyvalent hydroxy resin represented by the general formula (3) in the figure. The polyvalent hydroxy resin is further reacted with epichlorohydrin to obtain an epoxy resin. Also provided are resin compositions of such epoxy resins.SELECTED DRAWING: None
Patent JP-2020203279-A (JP)
Title: Production method of flocculation basin chemical feed facility
Inventor: SI DONGFENG
IPC: B01D21/01
Filed: 2019-08-15
Abstract: To provide a production method of a flocculation basin chemical feed facility.SOLUTION: A chemical feed device of a production method of a flocculation basin chemical feed facility comprises a chemical feed vehicle, in the chemical feed vehicle, a storage space which is opened downward is installed, in the storage space, start units are installed in a symmetric manner in a cross direction, between the start units, an eversion unit is installed. In the eversion unit, an agitation unit is installed. The agitation unit has a stretchable function, and when the start units cause the eversion unit to link and make the eversion unit in a vertical state from a horizontal state, the agitation unit extends to a depth part in a flocculation basin. A chemical feed unit is installed on a right upper part of the storage space, and if the eversion unit is in the vertical state, the agitation unit is coupled to the chemical feed device so that power can be transmitted thereto, and since start of the chemical feed device starts, the agitation unit can be linked in synchronization.SELECTED DRAWING: Figure 1
Patent JP-2020061201-A (JP)
Title: Memory device
Inventor: LEE DONG-KEON
IPC: G11C7/10
Filed: 2019-08-20
Abstract: To provide a memory device including a latency control circuit that adjusts a latency at the time of data input/output by using phase information generated internally.SOLUTION: In a latency control circuit 400, a first frequency divider generates a plurality of divide-by-two clock signals based on a data clock signal WCK, a second frequency divider divides two of the divide-by-two clock signals by two to generate a plurality of divide-by-four clock signals, a first synchronous detector outputs a divide-by-two alignment signal indicating synchronization/asynchronization between the other two divide-by-two clock signals and the data clock signal in response to the clock synchronization signal, and a latency selector automatically determines a phase of the divide-by-four clock signal based on the divide-by-two alignment signal, adjusts a latency of a main clock signal relating to writing/reading of the data based on the determined phase of the divide-by-four clock signal, and outputs latency information LTI relating to the data clock signal.SELECTED DRAWING: Figure 10
Patent JP-2021035125-A (JP)
Title: Independent operation detection method
Inventor: OKAMOTO SHIGERU
IPC: H02J3/38
Filed: 2019-08-21
Abstract: To provide an independent operation detection method of an invalid power injection method, in which a flicker event of a system is suppressed even if the invalid power is injected.SOLUTION: An independent operation detection method includes the steps of: calculating an amount of invalid power from a system frequency fluctuation type independent operation detection system and inputting it to an invalid power addition section; inputting the invalid power from the system voltage fluctuation type independent operation detection system to the invalid power addition section based on a predetermined condition; inputting an invalid power from a harmonic fluctuation type independent operation detection system to the invalid power addition section based on the predetermined condition; and injecting the invalid power added by the invalid power addition section into the system. The invalid power that gradually increases with a predetermined inclination and gradually decreases with the predetermined inclination is injected as an invalid power adding the invalid power from the system voltage fluctuation type independent operation detection system and the invalid power from the harmonic fluctuation type independent operation detection system.SELECTED DRAWING: Figure 1
Patent JP-2021031106-A (JP)
Title: Taping device and taping method
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 2019-08-23
Abstract: To provide a taping device which can sequentially insert parts of various sizes into pockets of various carrier tapes by one device.SOLUTION: A taping device comprises: part supply means 30 which can supply specified parts of the number according to a size to a part mounting unit 20 in a scattered state; part position recognition means 40 which can recognize a position of each scattered part of the part mounting unit 20; part holding means (50) which can hold the scattered parts in each of a plurality of part holding units 52 based on part position information from the part position recognition means 40; part direction recognition means 60 which can recognize the direction of each held part held in the plurality of part holding units 52; and part insertion means (50) which can sequentially insert the parts into pockets CTa of specified carrier tapes after the direction of the held part is adjusted based on part direction information from the part direction recognition means 60.SELECTED DRAWING: Figure 1
Patent JP-2021034565-A (JP)
Title: Mounting table and substrate processing device
Inventor: TAKAHASHI MASANORI
IPC: H01L21/3065
Filed: 2019-08-23
Abstract: To control the temperature in an outermost region of a substrate.SOLUTION: A mounting table includes a first flow path formed in the circumferential direction along a mounting surface at a constant distance from a side surface of a step portion which is the outermost region of a substrate of a member having the mounting surface of the substrate, and including an introduction port through which the member is penetrated from the back surface at one end and a heat exchange medium is introduced, and a discharge port through which the member is penetrated from the back surface at the other end and the heat exchange medium is discharged. The first flow path is configured by changing the cross-sectional area of the first flow path according to the temperature gradient of the heat exchange medium from the introduction port to the discharge port.SELECTED DRAWING: Figure 2
Patent JP-2020076048-A (JP)
Title: Ink composition, inkjet recording ink, and inkjet recording method
Inventor: TATEISHI KEIICHI
IPC: B41M5/00
Filed: 2019-08-23
Abstract: To provide an ink composition, an inkjet recording ink and an inkjet recording method that are capable of forming an image excellent in the gray-to-black hue, print density, moisture resistance, light resistance and ozone resistance.SOLUTION: An ink composition contains a colorant represented by the general formula (I) in the figure, water, a specific compound, and a specific toning agent. Also provided are an inkjet recording ink including the ink composition, and an inkjet recording method based on the ink composition.SELECTED DRAWING: None
Patent JP-2021034252-A (JP)
Title: Planar light emitting device
Inventor: YADORIGI YUUJI
IPC: F21S2/00
Filed: 2019-08-26
Abstract: To provide a planar light emitting device including linear light sources capable of connecting linear light emitting parts with each other easily.SOLUTION: A planar light emitting device 100 includes a linear light source 1 constituted by a plurality of long linear light emitting parts 10, 20 being connected. An end part of a mounting substrate 11 included in one linear light emitting part 10 to be connected has an eves-shaped protrusion part 19. An end part of a mounting substrate 21 included in the other linear light emitting part 20 to be connected has a step-like protrusion part 29. By the protrusion parts 19, 29 being engaged with each other, the one light emitting part 10 and the other light emitting part 20 are connected to each other.SELECTED DRAWING: Figure 4
Patent JP-2021029716-A (JP)
Title: Blood flow rate increase promotion device
Inventor: YAMADA MITSUHIKO
IPC: A61H39/06
Filed: 2019-08-27
Abstract: To provide a blood flow rate increase promotion device capable of increasing a blood flow rate in a specific site of a human body easily and effectively with a simple configuration, and exhibiting effects for the treatment of various diseases, mental and physical relaxation, etc.SOLUTION: A blood flow rate increase promotion device 1 includes a pair of electrodes (a first electrode 3,3 and a second electrode 4,4) for applying a voltage to a human body, and an equipment body 2, which is a pulse voltage generation device for generating a pulse voltage of a predetermined frequency between the pair of electrodes. The equipment body 2 is provided with a first circuit 11, which is first generation means for generating a pulse voltage of a first frequency, and a second circuit 12, which is second generation means for generating a pulse voltage of a second frequency the same as or different from the first frequency.SELECTED DRAWING: Figure 1