baber/WOPTO huggingface dataset:
Patent JP-2018151784-A (JP)
Title: Printer and file copy method
Inventor: YAGAKINAI SATOSHI
IPC: B41J29/38
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To shorten a time necessary for copying a file.SOLUTION: A printer copying a file stored by a first storage device to a second storage device comprises: a folder extraction part that compares first folder information indicating a current folder configuration of the first storage device with second folder information stored in the second storage device along the copying in the past and indicating a folder configuration of the first storage device, and extracts a folder in the first storage device corresponding to information that does not match the second folder information in the first folder information; and a copy execution part copying a file stored in the extracted folder that does not match a file stored in the second storage device to the second storage device.SELECTED DRAWING: Figure 2
Patent JP-2018151489-A (JP)
Title: Photosensitive composition, dry film, and method for forming patterned cured film
Inventor: IRIE MAKIKO
IPC: C08F20/10
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a negative type photosensitive resin composition, from which a resist pattern having a non-resist part with a good rectangular cross-sectional shape can be formed with a low dose of exposure light even when a resist pattern having a film thickness of 80 μm or more is formed; a dry film formed from the photosensitive composition; a method for forming a patterned cured film using the photosensitive resin composition; and a method for manufacturing a plated molded article by using a substrate having a patterned cured film formed by the above method as a casting mold for forming a plated molded article.SOLUTION: A negative type photosensitive composition contains (A) a photopolymerizable compound and (B) a photopolymerization initiator containing an oxime ester compound having a specific structure having a 9,9-di-substituted fluorenyl group is blended with (C) an alkali-soluble resin which is a polymer of a monomer having an unsaturated double bond and contains a unit derived from a monomer having an aromatic group.SELECTED DRAWING: None
Patent JP-2018152295-A (JP)
Title: Trigger switch
Inventor: OZAKI KAZUFUMI
IPC: B25F5/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a trigger switch that can reduce the size of a housing.SOLUTION: A trigger switch comprises: a housing (10) that has a storage part; a trigger (20) that is coupled to the housing (10) in an approachable/separable manner; a contact mechanism part that is provided inside the storage part; a plate-like first terminal (30) that extends from the outside of the housing (10) to the storage part; and a plate-like second terminal (40) that extends from the outside of the housing (10) to the storage part and is arranged in parallel to the first terminal (30) such that plate surfaces of the terminals face each other. A first wire connection part (31) capable of connecting a conductor part of a first wire is provided at an end of the first terminal (30) located outside the housing (10), and a second wire connection part (41) capable of connecting a conductor part of a second wire is provided at an end of the second terminal (40) located outside the housing (10).SELECTED DRAWING: Figure 1
Patent JP-2018155880-A (JP)
Title: Charge control agents and toners using imidobenzoic acid derivatives
Inventor: OMORI TAKUYA
IPC: C07D207/452
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide charge control agents that are excellently safe for humans and environments, can be flexibly colored, and have excellent charging properties, and toners using the same.SOLUTION: The charge control agents are: charge control agents containing an imidobenzoic acid derivative represented by the general formula (1) as an active ingredient; and charge control agents containing as an active ingredient a polymer compound being a copolymerization reaction product of at least one imidobenzoic acid derivative represented by the general formula (1) and at least one alkynyl group-containing compound.SELECTED DRAWING: None
Patent JP-2018158860-A (JP)
Title: Liquid material and method of producing liquid material
Inventor: MIKUCHI MASAHITO
IPC: C05G5/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid material for plants having high efficiency, promptness, and shelf stability, the liquid material being sprayed to soil.SOLUTION: A liquid material of this invention includes at least useful microorganisms and protein and preferably further includes saccharides. It is preferable that the useful microorganisms be microorganisms that produce a plant hormone necessary for plant growth and belong to for example the genus Azospirillum and that the protein be peptones and/or a yeast extract. A method of producing the liquid material includes a step of adding a protective liquid containing at least protein to a bacteria liquid obtained by inoculating the useful microorganisms to a liquid culture medium containing protein.SELECTED DRAWING: Figure 22
Patent JP-2018165014-A (JP)
Title: Inkjet recording device
Inventor: YAMAZAKI KOICHI
IPC: B41J2/18
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device that can increase and decrease an amount of ink to be stored in a sub tank while suppressing sedimentation of components contained in ink.SOLUTION: An inkjet recording device comprises a main tank, a sub tank, an inkjet head, a first flow path, a liquid feed part, a first valve, a second flow path, a second valve, a third flow path, and a third valve. Ink which flows out from the inkjet head and flows into the sub tank flows into the first flow path. The liquid feed part is provided at a first position of the first flow path. The first valve is provided at a second position of the first flow path closer to a downstream side in a circulation direction than the first position. Ink that flow out from the first flow path and flows into the main tank flows into the second flow path. The second valve is provided in the second flow path. Ink that flows out from the main tank and flows into the first flow path flows into the third flow path. The third valve is provided in the third flow path. The second flow path is linked to a third position of the first flow path closer to a downstream side in the circulation direction than the first position and closer to an upstream side in the circulation direction than the second position.SELECTED DRAWING: Figure 1
Patent JP-2018174605-A (JP)
Title: Brushless motor device, image forming apparatus, and method for controlling brushless motor
Inventor: SUGIMOTO TASUKU
IPC: H04N1/113
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology to achieve both reduction of delay in start-up time of a motor and improvement in easiness of detection of a cross point in a brushless motor device that switches energization from one coil to the other by using induction voltage.SOLUTION: A motor driving part 72 determines, as a first upper limit, a current value at which a second time from the start of non-energization periods of coils 621 until counter electromotive voltage is lost becomes shorter than a first time from the start of the non-energization periods until induction voltage reaches a threshold during rotation of a rotor 622 at a second rotation speed in increasing the rotation speed of the rotor 622 from a first rotation speed to the second rotation speed faster than the first rotation speed. The motor driving part 72 changes from first switching processing of switching switching elements of an inverter circuit 81 within a range where a current flowing in the coils 621 becomes equal to or less than a second upper limit that is larger than the first upper limit to second switching processing of switching the switching elements within a range where the current becomes equal to or less than the first upper limit.SELECTED DRAWING: Figure 8
Patent JP-2018180661-A (JP)
Title: Management server and management program
Inventor: YAMAGUCHI TAKAHISA
IPC: G06F12/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To improve convenience in managing a web site of a community.SOLUTION: Upon accepting an editor ID being an identifier of an editor from an editing terminal 70, a management server 10 displays link information in which the authority to edit is given to the accepted editor ID, out of link information included in a web site as an object to be edited. In response to selecting link information from the displayed object to be edited, the management server 10 displays a GUI (Graphical User Interface) screen for editing the selected link information, on the editing terminal 70 to cause the editor to edit the link information.SELECTED DRAWING: Figure 1
Patent JP-2018177896-A (JP)
Title: Improvement method of foundation
Inventor: SHIMODA MASARO
IPC: E02D3/12
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an improvement method of foundation less in elution of pollutant such as hexavalent chromium from a foundation improvement body.SOLUTION: There is provided an improvement method of foundation including mixing a hydraulic powder and one or more kinds of compound selected from hydroxymethanesulfonic acid or a salt thereof, and hydroxymethanesulfinic acid or a salt thereof (hereafter, Compound (a)) with soil, in which the hydraulic powder is mixed with a mass ratio of hydraulic powder/soil of 0.01 to 1.0, and the Compound (a) is mixed at 0.01 mass% to 2.0 mass% based on the hydraulic powder.SELECTED DRAWING: None
Patent JP-2017129280-A (JP)
Title: Refrigerant selector valve
Inventor: YAMASHITA TAICHIRO
IPC: F25D21/04
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant selector valve that has improved performance of refrigerant switching.SOLUTION: A refrigerant selector valve comprises: a valve body 80 supported to freely swing around a valve body shaft 71; cases 66 and 67 having the valve body 80 inside; a valve seat 67b provided at one end of the cases 66 and 67; an inflow pipe connection part A which has one end opened inside the cases 66 and 67 and to which an inflow pipe 68 is connected; a plurality of communication pipe connection parts B, C, D, and E which have one end opened inside the cases 66 and 67 of the valve seat 67b, to which a plurality of communication pipes 69b, 69c, 69d, and 69e are connected, and which are opened and closed as the valve body 80 swings, the plurality of communication pipe connection parts 69b, 69c, 69d, and 69e being arranged at one of vertices of a virtual regular polygon coming into contact with a virtual arc having its center at the valve body shaft 71.SELECTED DRAWING: Figure 16
Patent JP-2018179628-A (JP)
Title: Infrared sensor device
Inventor: HISHINUMA KUNIYUKI
IPC: G01J1/02
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor device which can obtain a stable output without being affected by heat generation caused by operations of an amplifier circuit and can measure temperatures accurately, the infrared sensor device having a temperature detection element with an array structure.SOLUTION FOR THE PROBLEM: The infrared sensor device includes: an infrared detection unit 2 made of a thermopile element with the array structure; and an amplification unit 4 for amplifying the output of the infrared detection unit 2, on a silicon substrate 1. There is a metal film 7 on the silicon substrate 1, which does not exist below the infrared detection part 2 but exists below the amplification unit 4 and surrounds the infrared detection part 2 in a plane view. The distance from the infrared detection part 2 to the metal film 7 is set so that the distance X on the amplification unit 4 side is larger than the other distances Y, Y, Y.SELECTED DRAWING: Figure 1
Patent JP-2017144434-A (JP)
Title: Filtration filter
Inventor: KONDO TAKASHI
IPC: B01D69/06
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a filtration filter capable of enhancing retention force to a metallic porous membrane of a first frame member and second frame member, thereby reducing the number of components.SOLUTION: A filtration filter (1) comprises a metallic porous membrane (11) to filter out a filtration target object contained in fluid; and a first frame member (21) and a second frame member (22) which hold an outer peripheral section of the metallic porous membrane (11). The outer peripheral section of the metallic porous membrane (11) has a first bent section (31) and a second bent section (32) and has a streaked projection section (33) between the first bent section (31) and the second bent section (32).SELECTED DRAWING: Figure 2
Patent JP-2018012097-A (JP)
Title: Support of unit for measuring filter jamming level
Inventor: LINARES LOUIS
IPC: B01D46/42
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a support for a unit for measuring filter jamming levels.SOLUTION: In a system comprising a transmitter intended so that a measurement unit generates beams and a receiver for capturing beams to make a filter 3 filter a fluid out, a support for a unit comprises a first part 10 intended so as to face a first plane 30 of the filter 3, a second part 11 intended so as to face a second plane 31 of the filter 3, connection means configured so as to connect the first part 10 with the second part 11 by penetrating the thickness of the filter 3 to define a space for receiving the filter 3 between the first part 10 and the second part 11, and receiving means configured so as to receive a unit for measuring the jamming levels into the first part 10.SELECTED DRAWING: Figure 5
Patent JP-2017148068-A (JP)
Title: Food product imparted with cold sensation
Inventor: NAKAHARA HIROKO
IPC: A21D13/80
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a food product capable of feeling cold sensation in the mouth upon repast, and a method for producing the same.SOLUTION: Provided is a food product imparted with cold sensation, containing a food product and a cold sensation imparting agent for a food product including tricaprin as an effective component, and also provided is a method for producing a food product imparted with cold sensation, comprising a step in such a manner that the content of the tricaprin reaches 0.1 to 99 mass% to the mass of the food product. The food product is selected from the group consisting of cakes, breads, cookies, fish jelly products, chocolates, powder chocolates and creams.SELECTED DRAWING: None
Patent JP-2018192962-A (JP)
Title: Head-up display device
Inventor: KOIKE SHOTA
IPC: G02B27/01
Filed: 2017-05-18
Abstract: To provide a head-up display device which achieves good assemblability while reducing the possibility that noise is caused by vibration applied to the device.SOLUTION: A head-up display device 100 according to the invention includes: a reflection part 4 which reflects display light L; a supported part 80 provided at the reflection part 4; a supporting part 90 which supports the supported part 80 so that the supported part 80 can rotate around a rotation axis AX; and an elastic member S2 which presses the supported part 80 to the supporting part 90. The elastic member S2 is a plate spring in which a through hole part S21 is formed at one end side and a hook part S22 is formed at the other end side. An engagement part 92 with which the hook part S22 engages and a screw hole part 91 in which the elastic member S2 is screwed through the through hole part S21 are provided so as to be perpendicular to the rotation axis AX and sandwich the supporting part 90. A pressing part S23 located between the hook part S22 and the through hole part S21 of the elastic member S2 presses the supported part 80 to the supporting part 90.SELECTED DRAWING: Figure 6
Patent JP-2018195760-A (JP)
Title: Electronic component
Inventor: ABE TAKUO
IPC: H01F17/00
Filed: 2017-05-19
Abstract: To provide an electronic component in which peeling of a conductive resin layer is suppressed.SOLUTION: An electronic component CF includes: an element body 1 having a magnetic body portion 5 made of a ferrite material; an amorphous glass coating layer I applied to a surface of the magnetic body portion 5; and external electrodes 11, 12 having a conductive resin layer E2 disposed on the element body 1. The amorphous glass coating layer I is disposed between an edge of the conductive resin layer E2 and the surface of the magnetic body portion 5.SELECTED DRAWING: Figure 4
Patent JP-2018197937-A (JP)
Title: Automatic vending machine
Inventor: SUWABE KEN
IPC: G07F11/06
Filed: 2017-05-23
Abstract: To provide an automatic vending machine capable of preventing a commodity from being caught while supporting the commodity appropriately even for a commodity packaged with a soft packaging container.SOLUTION: The automatic vending machine includes a commodity storage part (a first commodity storage part) extending in a vertical direction which can stack input commodities for storage and a commodity storage member (a second commodity storage part) which is provided inside the first commodity storage part and stores a commodity smaller than the commodity storage part. The commodity storage member includes a side supporting member 33 extending in the vertical direction of the commodity storage member and pressing a body side surface of the commodity.SELECTED DRAWING: Figure 3
Patent JP-2017162840-A (JP)
Title: High temperature melt integrity separator
Inventor: ROY MARTINUS ADRIANUS L'ABEE
IPC: H01M50/497
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a system of a battery and/or a capacitor including an amorphous thermoplastic polymer-based separator, which is highly adequate to an electrolyte solution while having resistance against the electrolyte solution.SOLUTION: A system of a battery and/or a capacitor comprises: an anode 102; a cathode 100; a separator 104 disposed between the anode 102 and the cathode 100, and including a polyetherimide (PEI) including a structural unit derived from 1,4-diamino benzene; and an electrolyte 108 solution disposed so as to adjoin the separator 104. The separator 104 has a normalized dry weight of 90% or more to the electrolyte 108 solution, and has a contact angle of 30° or less with the electrolyte 108 solution.SELECTED DRAWING: Figure 1
Patent JP-2018200374-A (JP)
Title: Display device
Inventor: SUZUKI DAIICHI
IPC: G09F9/00
Filed: 2017-05-26
Abstract: To improve performance of a display device in which two panels each including a liquid crystal layer are overlapped with each other.SOLUTION: A display device comprises a light control panel, a display panel, and an illumination device. The light control panel includes: a first substrate; a second substrate opposed to the first substrate; and a first liquid crystal layer provided between the first substrate and the second substrate. The display panel includes: a third substrate; a fourth substrate opposed to the third substrate; and a second liquid crystal layer provided between the third substrate and the fourth substrate. The illumination device irradiates the light control panel or the display panel with light. In the display device, at least one of the first substrate, the second substrate, the third substrate, and the fourth substrate is a rigid substrate, and at least one of the first substrate, the second substrate, the third substrate, and the fourth substrate is a flexible substrate.SELECTED DRAWING: Figure 1
Patent JP-2017219042-A (JP)
Title: Nozzle cooling system for gas turbine engine
Inventor: TRAVIS MICHAEL GAULDEN
IPC: F02C7/18
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle cooling system for a gas turbine engine.SOLUTION: An impingement plate 102 is positioned radially inwardly from a radially inner surface 54 of an inner side wall 46 of a nozzle. The impingement plate and the inner side wall collectively define an inner chamber 108. The impingement plate includes a first portion defining one or more impingement apertures 104, and a second portion defining one or more post-impingement apertures. A duct plate 110 encloses the first portion. The duct plate, the first portion, and inner side wall collectively define an outer chamber 112 in fluid communication with the inner chamber through the one or more impingement apertures. Compressed air 38 from the outer chamber flows through the one or more impingement apertures into the inner chamber and exits the inner chamber through the one or more post-impingement apertures.SELECTED DRAWING: Figure 8
Patent JP-2017143740-A (JP)
Title: Power reception device and power supply system
Inventor: NAKANO HIROAKI
IPC: H02J50/80
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To precisely detect a foreign matter in a magnetic field.SOLUTION: A power reception device comprises a power reception unit and a communication unit. The power reception unit includes a second resonance circuit that receives power via a magnetic field from a first resonance circuit provided in a power supply device. The communication unit sends to the power supply device a threshold value that is obtained when the power reception device is installed in the magnetic field in which there is no foreign matter, and related to power transmission efficiency between the first resonance circuit and the second resonance circuit. In addition, when the power reception unit receives a prescribed signal from the power supply device, the communication unit transmits the threshold value to the power supply device.SELECTED DRAWING: Figure 8
Patent JP-2018201640-A (JP)
Title: Braking device
Inventor: NAKAMURA HAJIME
IPC: A61G5/02
Filed: 2017-05-31
Abstract: To provide a braking device having a function of restricting an unnecessary movement of a wheelchair when a user stands up and the like, and requiring no operation of rearward movement when the user sits on the wheelchair.SOLUTION: The braking device includes: a contact member 51 which comes into contact with a wheel 2 by a self-weight; a shaft member 52 which rotatably supports the contact member 51; and a separation mechanism 7 which displaces the contact member 51 which is in a contact state to a separate state. When in a contact state, the contact member 51 rotates to pressure-contact with a wheel 2 along with a rotation of the wheel 2 in a direction of a rearward movement of the wheelchair. As a result, the rotation increases a distance between the shaft member 52 and a contact point with the wheel 2, thereby increasing a friction force applied to the wheel 2. When the force is applied to a seat part, the separation mechanism 7 displaces the contact member 51 from the contact state to the separate state, and when the force is released, the contact member 51 is returned to the contact state.SELECTED DRAWING: Figure 4
Patent JP-2018202929-A (JP)
Title: Automatic steering system for field work vehicle
Inventor: KAMIYA HISASHI
IPC: A01B69/00
Filed: 2017-05-31
Abstract: To realize autonomous straight traveling for efficient field work such as planting and plowing by automatic steering, by executing steering control to meet field conditions such as a water depth and a mud ground viscosity.SOLUTION: An automatic steering system is used for a field work vehicle, which outputs a steering signal to a steering actuator 206 for an automatic steering system 205 with a controller 100 on the basis of positional information from a positioning device 199 for autonomous traveling, and includes field recognition means 209 for detecting a field state and outputs a steering control signal from the controller 100 to the steering actuator 206 on the basis of s field state detected by the field recognition means 209.SELECTED DRAWING: Figure 6