baber/WOPTO huggingface dataset:
Patent JP-2019057995-A (JP)
Title: Stator, method of manufacturing the same, and stator core member manufacturing device
Inventor: OKA KEIICHIRO
IPC: H02K15/12
Filed: 2017-09-20
Abstract: To provide a stator, a method of manufacturing the stator, and a stator core member manufacturing device in order to have a sufficient fastening force.SOLUTION: A stator core 12 constituting a stator 10 is configured by, for example, stacking three types of core members of main core plates 16, an insertion port forming core plate 18, and a protective core plate 20 in this order. The main core plate 16 has a first annular portion 22 and first tab portions 24, and the insertion port forming core plate 18 has an interposed annular portion 30 overlapping the first annular portion 22 and second tubs overlapping the first tab portions 24. Further, the protective core plate 20 has a second annular portion 34 overlapping the first annular portion 22 via the interposed annular portion 30 and has a shape in which the first tab portions 24 are removed from the main core plate 16.SELECTED DRAWING: Figure 3
Patent JP-2019060362-A (JP)
Title: Pipeline structure of vehicle drive device and in-wheel motor drive device
Inventor: YAMAMOTO TETSUYA
IPC: H02K5/20
Filed: 2017-09-25
Abstract: To provide a pipeline structure which can be connected at low costs without needing precise processing accuracy.SOLUTION: In a pipeline structure of a vehicle drive device, a first connection port 77 having a taper hole shape is formed on an inner wall surface of a first casing member 91 forming outer shells of a motor part 21 and a speed reduction part 31, a first passage 76 is provided at the first casing member, and a second connection port 78 having a taper hole shape is formed on an inner wall surface of a second casing member 25v forming the outer shell of the motor part 21. The pipeline structure has: a pipe in which a fluid flows; and a pipeline member 72 which has elastic parts 72b, 72c respectively provided at outer peripheries of a first end part and a second end part of the pipe and having taper shapes and in which the first end part is inserted into the first connection port to be connected therewith and the second end part is inserted into the second connection port to be connected therewith.SELECTED DRAWING: Figure 4
Patent JP-2019065090-A (JP)
Title: Ink composition
Inventor: KOGANEHIRA SHUICHI
IPC: C09D11/033
Filed: 2017-09-28
Abstract: To provide an ink composition that can improve low foaming and defoaming properties.SOLUTION: An ink composition contains water, a resin, a colorant, an alcohol (A) that has a 25°C vapor pressure of 0.050 mmHg or more, and a 25°C solubility of water 100 g of less than 3 g, and a solvent (B) containing at least one selected from the group consisting of a glycol ether that has a 25°C vapor pressure of less than 0.050 mmHg and a 25°C solubility of water 100 g of 3 g or more and an alkanediol that has a 25°C vapor pressure of less than 0.050 mmHg and a 25°C solubility of water 100 g of 3 g or more.SELECTED DRAWING: None
Patent JP-2019065611-A (JP)
Title: Door closer
Inventor: DEMUKAI YASUSHI
IPC: E05F3/10
Filed: 2017-10-02
Abstract: To provide a door closer capable of further stably preventing an oil passage hole from being closed by expansion absorbing means to prevent hydraulic oil from leaking in the hydraulic door closer filled with hydraulic oil.SOLUTION: A door closer comprises: a door closer body having an internal space; a piston stored in the internal space; a spring member abutting to a rear part of the piston and pressing the piston; a hydraulic oil filled in the internal space; a shaft part transmitting power to the piston; and expansion absorbing means movably stored inside the spring member, wherein the piston has at least an oil passage hole formation part forming an oil passage hole for passing hydraulic oil at a rear end of the piston. The expansion absorbing means comprises a non-expansion absorbing part and an expansion absorbing part fixed to a rear end of the non-expansion absorbing part. The non-expansion absorbing part constitutes an oil passage without being deformed in a state abutting to the oil passage hole formation part.SELECTED DRAWING: Figure 2
Patent JP-2019067698-A (JP)
Title: Ceramic heater
Inventor: KANO HARUHIDE
IPC: H05B3/46
Filed: 2017-10-04
Abstract: To provide a ceramic heater with reduced stress concentration in an end region.SOLUTION: A ceramic heater according to the present invention comprises: a body part, made of ceramic, which is provided with a columnar shaft part, and a cylindrical first coating layer 17a to a cylindrical third coating layer 17c covering the peripheral surface of the shaft part and having an axial length shorter than that of the shaft part; a heating part 20, formed by a resistance heating element, which is arranged inside the body part; and a power supply part connected to the heating part 20. The first coating layer 17a to the third coating layer 17c have: a first end located on a side where the power supply part is arranged; and a second end located on an opposite side to the first end. For example, an end of the third coating layer 17c at the first end is located on a further tip side of the first end than an end of the first coating layer 17a at the first end.SELECTED DRAWING: Figure 3
Patent JP-2019070755-A (JP)
Title: Optical scanner, image forming apparatus, and method for setting light emission timing
Inventor: NAKAI JUN
IPC: G02B26/12
Filed: 2017-10-10
Abstract: To make it possible to perform satisfactory scanning in an optical scanner using a multibeam type light source even when a magnification degree is different for every mirror surface.SOLUTION: An optical scanner 11 comprises: a laser light source unit 30 that includes first to fourth light emitting units LD1 to LD4; a polygon mirror 41 that has a plurality of mirror surfaces; and a storage unit 76 that stores information at light emission timing of the light emitting units LD1 and LD4. The storage unit 76 stores, in association with each of the mirror surfaces, a first light emission timing of the light emitting unit LD1 obtained from scan start time and scan finish time TS1 and TE1 in scanning with a laser beam LB-1 of the light emitting unit LD1 and scan start time and scan finish time TS2 and TE2 in scanning with a laser beam LB-4 of the light emitting unit LD4, and second light emission timing of the light emitting unit LD4 corrected for the first light emission timing according to a difference between the TS1 and TS2 and a difference between TE1 and TE2, which are measured for each of the plurality of mirror surfaces.SELECTED DRAWING: Figure 9
Patent JP-2019055813-A (JP)
Title: Capping machine and capping method
Inventor: ABE TAKESHI
IPC: B67B3/12
Filed: 2017-09-21
Abstract: To provide a capping machine and a capping method which, after capping a bottle with a crown cap by a ring provided on a head body part of the capping machine and the head body part is raised, prevents the bottle from being lifted together with the head or the bottles from hitting each other caused by the head and the bottle being not easily separable.SOLUTION: A capping machine comprises a head body part 3 and a return mechanism part 4. The head body part comprises a head body 17 having a taper in an inner periphery, and a splitting hole ring 22 having a taper 25a inscribed to the head body 17 and a ring piece 23 divided into a plurality of pieces in a circumferential direction. The return mechanism part 4 has a taper 32 for restricting a movement of a roller 19. By actions of two tapers 25a, 25b of the head body 17 and the splitting hole ring 22, the taper 32 of the return mechanism part 4, and an arm mechanism part 20, the splitting hole ring 22 is brought to a closed state when capping and an open state when not capping. Even when the head body part 3 is raised after capping, the splitting hole ring 22 separates from a bottle so that the bottle is not raised and the bottles do not hit each other.SELECTED DRAWING: Figure 1
Patent JP-2019073578-A (JP)
Title: Mint perfume composition
Inventor: TANAKA RISA
IPC: A61K8/49
Filed: 2017-10-12
Abstract: To provide a perfume composition having the flavor of mint enhanced without increasing the mint content as much as possible.SOLUTION: The present invention provides a perfume composition having an enhanced mint flavor contains (A) peppermint oil, and (B) at least one selected from the group consisting of mint lactone and whisky lactone.SELECTED DRAWING: None
Patent JP-2019074345-A (JP)
Title: Micropore inspection apparatus and micropore inspection method
Inventor: SAKAGAMI EIMATSU
IPC: G01B17/00
Filed: 2017-10-12
Abstract: To provide a micropore inspection apparatus capable of inspecting a micropore with high accuracy.SOLUTION: The micropore inspection apparatus includes a component mounting member 150, a speaker 160, a standard microphone 170, and an inspection result output section 130. The component mounting member is provided with a first space 101 and a second space 102 inside a housing 100 by partitioning the inside of the housing 100. On the component mounting member having an opening 151 with a diameter larger than that of a micropore 201, it is possible to mount a component 200 in which the micropore 210 is formed. The speaker is provided in the first space 101 and outputs low-frequency sound toward the second space 102 through the opening 151 of the component mounting member 150. The standard microphone is provided in the second space 102 and outputs an electric signal depending on the flow rate of air passing through the micropore 201 when the speaker 160 outputs low-frequency sound in a state in which the component 200 is mounted on the component mounting member 150. The inspection result output section outputs the inspection result of the micropore on the basis of the electric signal.SELECTED DRAWING: Figure 1
Patent JP-2019078549-A (JP)
Title: Face front probing method
Inventor: NAKATANI TADASHI
IPC: G01V1/20
Filed: 2017-10-20
Abstract: To easily install a receiver in a tunnel hole without major preparation work and to accurately estimate a direction in which a three-dimensional distribution state or a reflection surface position of a face front reflection surface.SOLUTION: A vibration reception unit having vibration sensors in the x direction, the y direction and the z direction is in pressure contact with a pit wall surface via a lock bolt. The reception unit captures seismic waves propagating through the pit wall. The waveform data of each of the acquired seismic waves are processed to extract a measurement waveform of a specific low frequency range. A waveform of a reflected wave having characteristics similar to those of the initial waveform is extracted from respective measurement waveforms. The reflection surface position is measured based on the waveform data of the reflection waves.SELECTED DRAWING: Figure 2
Patent JP-2019078877-A (JP)
Title: Image forming device and pressuring force change control method
Inventor: TSUKAMURA SHINICHI
IPC: G03G15/00
Filed: 2017-10-24
Abstract: To provide an image forming device and a pressing force change control method with which it is possible to prevent occurrence of raindrops due to that an image partially including a portion of a high printing rate is formed.SOLUTION: An image forming device comprises: a rotatable image carrier; a cleaning unit coming in contact with the image carrier and cleaning residual toner on the image carrier; a parameter value acquisition unit for acquiring the value of a parameter associated with occurrence of raindrops as an image defect; a pressing force change unit for changing pressing force of the cleaning unit against the image carrier between first pressing force and second pressing force smaller than the first pressing force; and a control unit for controlling the pressing force change unit so that the pressing force of the cleaning unit is set to the first pressing force when the parameter value is larger than a first threshold and the pressing force of the cleaning unit is set to the second pressing force when the parameter value is less than a second threshold smaller than the first threshold.SELECTED DRAWING: Figure 2
Patent JP-2019077638-A (JP)
Title: Composition and fabric containing antivirus agent
Inventor: OISHI TAKAYUKI
IPC: A61K47/10
Filed: 2017-10-25
Abstract: To provide a product to which an antivirus agent containing a methoxysilane-based quaternary ammonium salt, and a binder can be added at one processing in the same bath, and a fabric to which the antivirus agent is immobilized so as to have washing durability, and in which an antivirus effect is maintained even after washing.SOLUTION: There is provided a composition containing an antivirus agent containing a methoxysilane-based quaternary ammonium salt, a copolymerization polymer containing a constitutional unit derived from acrylic acid and a constitutional unit derived from acrylic acid ester having 4 to 10 carbon atoms in an ester part, a lower alcohol having 1 to 5 carbon atoms, and water.SELECTED DRAWING: None
Patent JP-2019080183-A (JP)
Title: Image transmission device, image transmission method, and program
Inventor: ITO HIROYASU
IPC: H04N7/18
Filed: 2017-10-25
Abstract: To provide an image transmission device capable of reducing congestion in transmission band on a network for transmitting pick-up images required for generating a virtual viewpoint image.SOLUTION: The image processing system generates a virtual viewpoint image by using multiple pick-up images picked up by multiple imaging apparatuses. The image transmission device for transmitting at least a part of the multiple pick-up images for generating a virtual viewpoint image is configured to determine whether or not a pick-up image picked up by at least one in multiple imaging apparatuses is suitable for generating a virtual viewpoint image and to restrict the transmission of pick-up image determined as unsuitable for generating the virtual viewpoint image.SELECTED DRAWING: Figure 2
Patent JP-2019077846-A (JP)
Title: Method for producing poly(arylene sulfide) resin composition
Inventor: TAKAO HIDENOBU
IPC: C08K5/09
Filed: 2017-10-27
Abstract: To provide poly(arylene sulfide) which has a high molecular weight and excellent mechanical strength, generates little gas at the time of melt processing, and preferably has excellent melt stability.SOLUTION: Provided is a method for producing a poly(arylene sulfide) resin composition which has a high molecular weight and excellent mechanical strength, generates little gas at the time of melt processing, and preferably has excellent melt stability, comprising melt blending a copper compound to a poly(arylene sulfide) resin characterized by a specific weight average molecular weight and weight loss percentage when heated.SELECTED DRAWING: None
Patent JP-2018067715-A (JP)
Title: Electromagnetic wave absorber
Inventor: TAKAHASHI TOSHIHIDE
IPC: H01F1/26
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber in which variation in an electromagnetic absorption characteristics due to temperature variation is suppressed.SOLUTION: The electromagnetic wave absorber comprises: a plurality of metal particles each of which includes at least one kind of a magnetic metal element selected from a first group consisting of Fe, Co, and Ni, wherein a linear expansion coefficient of the metal particle is 1×10/K or more and 10×10/K or less; and a binder having resistance higher than that of the metal particle. Then, a volume filling rate of the metal particle in the electromagnetic wave absorber is 10% or more and 50% or less.SELECTED DRAWING: None
Patent JP-2019086861-A (JP)
Title: Information processing apparatus and program
Inventor: KUNIMASA TAKESHI
IPC: G06F12/00
Filed: 2017-11-02
Abstract: To make it possible to copy a document to a specific storage area with an operation simpler than copy and paste.SOLUTION: A document management system displays, as a user interface for instructions to copy a document from an external folder to a workspace used by a user for work, a context menu 124 invoked from an icon 122 of the document. The context menu 124 includes a menu item "copy to workspace" 126 besides a menu item 128 indicating a normal copy for copy and paste. When the user selects the "copy to workspace" 126, the document management system creates a copy of the document and stores the copy in the workspace.SELECTED DRAWING: Figure 3
Patent JP-2019086372-A (JP)
Title: Information processor, method for processing information, and program
Inventor: KIN SIN
IPC: G01C21/26
Filed: 2017-11-06
Abstract: To allow users to look back on trips of them, for example, relatively easily.SOLUTION: The information processor includes: a first acquisition unit for acquiring the current position of a user; a second acquisition unit for acquiring an image taken when the user is passing by a predetermined position; and a display control unit for displaying the image in relation to the predetermined position in the map screen.SELECTED DRAWING: Figure 4A
Patent JP-2019086649-A (JP)
Title: Image forming method and toner set for electrostatic latent image development
Inventor: SHIGETANI HITOMI
IPC: G03G9/09
Filed: 2017-11-07
Abstract: To provide, in an image forming method using a color toner that has a small diameter and contains a laminar silicate compound, means that reduces a difference in charging amount between color toners at the initial stage and after a long-time use and improves color reproducibility of a color image after a long-time use.SOLUTION: An image forming method uses color toners including a yellow toner, a magenta toner, a cyan toner, and a black toner, and the image forming method includes: a toner image forming step of developing an electrostatic latent image formed by charging and exposing a surface of an electrostatic latent image carrier with the color toners to form a toner image; a transfer step of transferring the toner image to a recording medium to form a color toner image; and a fixing step of fixing the color toner image to the recording medium, wherein the yellow toner, the magenta toner, the cyan toner, and the black toner each contain at least a binder resin, a colorant, a mold release agent, and a laminar silicate compound; the yellow toner, the magenta toner, the cyan toner, and the black toner have a volume average particle diameter of 4 to 6 μm; the contents of an aluminum element in the toners represented by the Net intensity by wavelength dispersion-type fluorescent X-ray analysis have a specific relationship.SELECTED DRAWING: None
Patent JP-2019090335-A (JP)
Title: Pump, application device, and application method
Inventor: KONDO SHIRO
IPC: F04B53/06
Filed: 2017-11-10
Abstract: To efficiently discharge gas mixed in liquid in a pump.SOLUTION: A pump according to an embodiment includes: a housing; a flexible member arranged inside the housing, and in which liquid is housed; a cylinder part for housing working fluid; a plunger, inserted into the cylinder part so as to be capable of reciprocating, for supplying the working fluid to a gap between the housing and the flexible member to cause the liquid to be discharged from the flexible member; and a shaft arranged inside the flexible member. The housing comprises a first surface orthogonal to a flow direction of the liquid, and a second surface opposed to the first surface. The housing is inclined so that a center of the first surface is located above a center of the second surface. The first surface is provided with a first communicating port communicating with the flexible member, and an air vent port communicating with the flexible member. The second surface is provided with a second communicating port communicating with the flexible member. The air vent port is located above the first communicating port and the second communicating port.SELECTED DRAWING: Figure 3
Patent JP-2018108012-A (JP)
Title: Mobile body and wireless power transfer system
Inventor: YAMAMOTO KOJI
IPC: H02J7/00
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To make it possible, even when a mobile body travels on a power transmission electrode, to inhibit reduction in efficiency of power transfer from the power transmission electrode to another mobile body.SOLUTION: A mobile body to be driven using power wirelessly transferred from a power transmission device having two power transmission electrodes comprises: two power reception electrodes for performing capacitive coupling with the two power transmission electrodes, respectively, to receive AC power from the two power transmission electrodes; a power reception circuit connected to the two power reception electrodes, the power reception circuit converting the AC power received by the two power reception electrodes to DC power or other AC power to supply the converted power to an electric motor for driving the mobile body; and a control circuit for increasing the mobile body's impedance seen from the power transmission device when at least one value or time change rate of power, voltage, and current at the power reception circuit exceeds a threshold during the mobile body traveling on the two power transmission electrodes.SELECTED DRAWING: Figure 5A
Patent JP-2018027363-A (JP)
Title: Game system
Inventor: FUNAKOSHI YUZURU
IPC: A63F7/02
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a game system which can guarantee information on a game value which a player owns while performing communication with high security.SOLUTION: A game system has: an encapsulation type Pachinko game machine 1; a game medium management device 2 for receiving a game card; a hall computer 3; and a third party management server 4 communicably connected to the hall computer 3. The game medium management device 2 encrypts own ball number information using a first cipher key and a second cipher key to transmit it to the hall computer 3. The hall computer 3 decrypts first information using the first cipher key to transmit it to the third party management server 4 and transfers second information to the third party management server 4. The third party management server 4 decrypts the second information using the second cipher key and collates the decrypted first information and the decrypted second information with each other.SELECTED DRAWING: Figure 10
Patent JP-2019096126-A (JP)
Title: Operation management device, operation management system and operation management method
Inventor: ONO MASATO
IPC: G06Q10/08
Filed: 2017-11-24
Abstract: To determine a preferable route when using multiple types of transport machines to transport a load.SOLUTION: An operation management device 1 manages operation plans for: a first transport machine that transports an article; and a second transport machine that transports the article delivered from the first transport machine. The operation management device 1 includes: an information acquisition unit 141 that acquires first location information showing an actual location of the first transport machine, second location information showing an actual location of the second transport machine and delivery destination information showing a delivery destination of the article; and an operation management unit 142 that creates an operation plan by selecting a relay position to be used from among multiple relay positions where the article transported by the first transport machine can be delivered to the second transport machine, on the basis of the first location information, the second location information and the delivery destination information.SELECTED DRAWING: Figure 2