baber/WOPTO huggingface dataset:
Patent JP-2020006344-A (JP)
Title: Vibration actuator and electronic equipment
Inventor: TAKAHASHI YUUKI
IPC: H02K33/04
Filed: 2018-07-11
Abstract: To give sufficient sensible vibration to a user with a small size without increasing a size.SOLUTION: A vibration actuator has a movable body having a coil, a stationery body having a magnet, and a shaft which rotatably supports the movable body, in which the movable body is repeatedly rotationally vibrated around the shaft with respect to the stationery body by cooperation between the coil and the magnet. In the vibration actuator, the magnet has two magnetic poles which are arranged in a direction orthogonal to an axial direction of the shaft and are opposite to the movable body in an axial direction of the coil. The shaft supports the movable body at a position deviated from a center position in a direction orthogonal to the axial direction of the shaft in the movable body, and in the movable body, a coil axis of the coil is positioned at a position opposite to a changeover position of a magnetic pole of the magnet.SELECTED DRAWING: Figure 5
Patent JP-2020011879-A (JP)
Title: Optical element molding die and method for manufacturing optical element
Inventor: HONSHI ONORI
IPC: C03B11/00
Filed: 2018-07-20
Abstract: To provide an optical element molding die capable of molding an optical element having high transfer accuracy, and a method for manufacturing an optical element.SOLUTION: An optical element molding die 10 comprises: upper die 11 and lower die 12 having transfer surfaces 11a and 12a capable of creating optical function surfaces in a molding material M by press-molding, respectively; a sleeve 14 vertically and movably storing each of the upper die 11 and the lower die 12; and an intermediate die 13 arranged between the upper die 11 and the lower die 12 and having a transfer surface 13a facing the transfer surface 11a of the upper die 11 and a transfer surface 13b facing the transfer surface 12a of the lower die 12. A molding space S1 is formed between the transfer surface 13a and the transfer surface 11a of the upper die 11; a molding space S2 is formed between the transfer surface 13b and the transfer surface 12a of the lower die 12; and the transfer surface 13a and the transfer surface 13b are inclined in the radial direction of the sleeve 14 and are symmetrical to the center line L in the thickness direction of the intermediate die 13.SELECTED DRAWING: Figure 2
Patent JP-2020015183-A (JP)
Title: Printing device, control method and program
Inventor: OZAWA TAKEO
IPC: B41J11/70
Filed: 2018-07-23
Abstract: To prevent a medium to be printed from being conveyed up to a position closer to an upstream side in a conveying direction than a normal position before starting printing, after processing is forcibly interrupted.SOLUTION: A printing device 1 comprises a platen roller 7, a thermal head 8, a half cutter 10 and a control circuit 12. The control circuit 12 controls the platen roller 7, the thermal head 8 and the half cutter 10 so that a thermal tape 42 is conveyed in a forward direction before starting printing, half cutting processing is performed by the half cutter 10, oppositely-conveying processing of conveying the thermal tape 42 in the opposite direction is performed so that a printing starting position of the thermal tape 42 fits to a head position after the half-cut processing is executed and printing processing is performed by the thermal head 8 while conveying the thermal tape 42 in the forward direction after the oppositely-conveying processing is finished. In a new processing that is performed after last processing is interrupted, the control circuit 12 controls conveying of the thermal tape depending on which processing among the half-cut processing, the oppositely-conveying processing and the printing processing is interrupted.SELECTED DRAWING: Figure 7
Patent JP-2019031662-A (JP)
Title: Water-repellent composition, and article
Inventor: HARA HIROYUKI
IPC: D06M15/277
Filed: 2018-07-24
Abstract: To provide a water-repellent composition which can provide an article having oil-repellency and excellent in balance between writability and ant-bleeding property such as oil-based ink while having strong water repellency endurable against heavy rain, and to provide an article excellent in balance between strong water repellency, writability and ant-bleeding property such as oil-based ink.SOLUTION: The water-repellent composition is provided which includes a polymer having a unit based on a monomer a having a polyfluoroalkyl group having 1 to 6 carbon atoms in which the number of carbon atoms bonded to fluorine atoms is 1 or 2 and a unit based on a monomer b having no polyfluoroalkyl group and an alkyl group having 20 or more carbon atoms, where a ratio of the unit based on the monomer a is 5 to 26 mass% based on 100 mass% of the total of the unit based on the unit a and the unit based on the monomer b.SELECTED DRAWING: None
Patent JP-2020019609-A (JP)
Title: Printing system
Inventor: MARUYAMA Munetaka
IPC: B65H26/08
Filed: 2018-07-31
Abstract: To provide a printing system capable of correcting curl in response to the degree of curling engraved in photographic printing paper and the degree of curling generated at the time of printing.SOLUTION: A printing system draws out rolled paper formed by winding long photographic printing paper into a roll and supplies it to a thermal head, and prints on the photographic printing paper to produce a printed matter. The printing system corrects the curl of the photographic printing paper by curl correcting means at least either before or after the printing. This printing system has residual quantity detecting means for detecting a residual quantity of the rolled paper, and adjusts a correction quantity by the curl correcting means on the basis of residual quantity information detected by the residual quantity detecting means. The residual quantity detecting means detects a weight of the rolled paper by weight detecting means to detect the residual quantity of the rolled paper.SELECTED DRAWING: Figure 2
Patent JP-2020020441-A (JP)
Title: Damping device and method for modifying damping device
Inventor: KUBO EIICHIRO
IPC: E04H9/02
Filed: 2018-08-03
Abstract: To provide a damping device that can prevent damage to laminated rubber by restraining an excessive vertical displacement generated in the laminated rubber, and a method for modifying the damping device.SOLUTION: A damping device 1 comprises a vibrating body 16, a frame structure 20 surrounding the vibrating body 16, laminated rubber 18 supporting the vibrating body 16 and laminated in a vertical direction, and a vertical displacement limiting mechanism 30 for limiting a vertical displacement of the vibrating body 16 to a predetermined value or less.SELECTED DRAWING: Figure 2
Patent JP-2020027991-A (JP)
Title: Current amplification circuit
Inventor: SOFUKAWA SHINGO
IPC: H03F1/26
Filed: 2018-08-10
Abstract: To provide a low noise current amplification circuit.SOLUTION: A current amplification circuit 12 includes a current amplification unit 14. The current amplification unit includes a feedback resistor Rf connected between an output and an input of an amplification unit U to apply negative feedback from the output of the amplification unit to the input. A current-voltage conversion coefficient between an input current and an output voltage is determined by a resistance value of the feedback resistor. The feedback resistor has a resistance value (100 GΩ) that is n times (n>1, 100) the resistance value (1 GΩ) of the feedback resistor corresponding to a set current-voltage conversion coefficient (10) for obtaining a set output voltage (± 1 V). An output voltage (±100 V) that is n times or -n times the set output voltage is obtained for an output of the current amplification unit. The set output voltage attenuated (1/100) by an attenuator ATT is set as an output of the current amplification circuit.SELECTED DRAWING: Figure 1
Patent JP-2020029662-A (JP)
Title: Reinforcement structure and composite slab structure provided with the same
Inventor: SEKI KATSUTERU
IPC: E04B5/40
Filed: 2018-08-21
Abstract: To provide a reinforcement structure capable of improving functions and synthetic effects of concrete such as strength and crack prevention performance etc. while improving the workability and transportation efficiency from manufacturing site to construction site and capable of being easily assembled and installed at the construction site, and a synthetic slab structure having the reinforcement structure.SOLUTION: The reinforcement structure includes: a bearing member formed by crossing a pair of diagonal members; and a pair of upper chord members fixed on top of each of the diagonal members. The bearing member is configured to be freely foldable by rotating about the intersection of a pair of diagonal members. The synthetic slab structure includes: a corrugated steel sheet with a corrugated cross-section in which the peak and valley surfaces are alternately connected via the slope; a reinforcement structure located at the valley surface of corrugated steel plate; a reinforcing wire mesh placed on top of reinforcement structure; and a concrete cast on top of corrugated steel plate.SELECTED DRAWING: Figure 2
Patent JP-2020030299-A (JP)
Title: Method for manufacturing optical component
Inventor: FUJITA NAOKI
IPC: G02B5/04
Filed: 2018-08-22
Abstract: To provide a method for manufacturing an optical component having high connection strength, high in productivity and holding optical characteristics, without using an organic resin adhesive.SOLUTION: A method for manufacturing an optical component comprises: a preparation step S1 of preparing a first optical member having a first joint surface and a second optical member having a second joint surface; a film formation step S2 of forming an optically functional film on the first joint surface; a surface activation step S3 of performing a surface activation treatment on at least one of the optically functional film and the second joint surface; an adhesion step S4 of bringing the optically functional film and the second joint surface into close contact with each other to obtain an adhesion body, after applying water to the surface having been subjected to the surface activation treatment, of the optical functional film and the second joint surface; and a joining step S5 of heating the adhesion body with pressure applied thereto, to integrate the first optical member and the second optical member.SELECTED DRAWING: Figure 2
Patent JP-2020029632-A (JP)
Title: Watermark paper and manufacture method thereof
Inventor: OKUDA TAKASHI
IPC: B41J2/01
Filed: 2018-08-22
Abstract: To provide watermark paper capable of forming a watermark pattern having contrast even when a film thickness of a cellulose minute fiber applied to a substrate is thin, and a manufacture method thereof.SOLUTION: The invention provides watermark paper formed with a first watermark pattern at least in a part of a substrate having light permeability. In a composite obtained by binding a plurality of cellulose minute fibers, a material having lower light permeability than the cellulose minute fiber is included, and, the first watermark pattern is formed with a granular cellulose composite of a color matching with the substrate.SELECTED DRAWING: Figure 1
Patent JP-2019013767-A (JP)
Title: Illumination device, illumination method, and observation device
Inventor: MATSUNOBU TAKESHI
IPC: G02B21/12
Filed: 2018-08-28
Abstract: To establish both of switching a wavelength band of irradiation light and obtaining an observation image having higher quality.SOLUTION: There is provided an illumination device comprising: a first light source unit for emitting wide-band light; a second light source unit for emitting narrow-band light having a wavelength band narrower than that of the wide-band light; a radiation angle change member for changing a radiation angle of the narrow-band light emitted from the second light source unit to generate a secondary light source; and a multiplexing member for multiplexing the wide-band light emitted from the first light source unit and the narrow-band light emitted from the second light source unit. The radiation angle change member changes the radiation angle of the narrow-band light so that incident angles of the wide-band light and the narrow-band light are closer to each other on an incident end surface of a light guide on which the light multiplexed by the multiplexing member is incident.SELECTED DRAWING: Figure 1
Patent JP-2020031572-A (JP)
Title: Method for producing sterol
Inventor: SUZUKI SHIGEO
IPC: C12P33/16
Filed: 2018-08-29
Abstract: To provide method for producing sterol.SOLUTION: Labyrinthula microorganisms having a sterol production ability modified for an increased activity of diacylglycerol acyltransferase (DGAT) are cultured, sterol is recovered from the culture, so that sterol is produced.SELECTED DRAWING: None
Patent JP-2019199460-A (JP)
Title: Particulate nucleating agent, resin composition, molded article and manufacturing method thereof
Inventor: FUKUDA TAKUYA
IPC: C07F9/6571
Filed: 2018-08-30
Abstract: To provide a particulate nucleating agent having excellent powder characteristics.SOLUTION: This particulate nucleating agent contains an aromatic phosphate ester metal salt represented by a prescribed expression, wherein the spread WA of a particle diameter distribution before pressure treatment and the spread WB of a particle diameter distribution after pressure treatment satisfy the expression: 0.3≤WA/WB≤13.5.EFFECT: When stored for a long time after packaging, general particulate nucleating agents may change in powder characteristics and cause deterioration in thermal processability and production stability, but WA/WB is set in a prescribed numerical range, which will prevent change of properties after storing for a prescribed period, so that the powder characteristics of aromatic phosphate ester metal salt-particulate nucleating agents are improved.SELECTED DRAWING: None
Patent JP-2020039234-A (JP)
Title: Vehicle drive unit and resolver stator
Inventor: FURUTA YASUNARI
IPC: B60K17/04
Filed: 2018-09-05
Abstract: To provide a vehicle drive unit capable of facilitating pass of lubrication oil in an outer rotor type resolver.SOLUTION: A vehicle drive unit 100 has a rotary electric machine 4, a second clutch 3b (clutch), and a resolver 8 arranged within channel of lubrication oil of the second clutch 3b. The resolver 8 includes a resolver rotor 80 rotating integrally with a motor rotor 4a, a resolver stator 81 fixed to an inside of the resolver rotor 80 in a radial direction, and a cover member 9 covering winding 81b wound around each of a plurality of teeth 81a from a center axis line direction. The cover member 9 has a notch portion 90 through which the lubrication oil passes, and provided outside the resolver stator 81 in the radial direction and between the pieces of winding 81d wound around the adjacent teeth 81a seen from the center axis line direction.SELECTED DRAWING: Figure 2
Patent JP-2020036841-A (JP)
Title: Game machine
Inventor: FUNABASHI HIDEAKI
IPC: A63F7/02
Filed: 2018-09-06
Abstract: To provide a game machine enabling an easy confirmation as to whether or not game members attached to a board surface unit are at proper positions.SOLUTION: A Pachinko machine comprises a light guide plate 23 and a light source 32. Circular patterns are displayed on the light guide plate 23 by the light emission of the light source 32. The circular patterns displayed can cause a viewer to recognize proper positions of game nails. Accordingly, with a mere emission of light by the light source 32, it becomes possible for the viewer to confirm the proper positions of the game nails. Thus, if a staff member of a game hall, that is an example of the viewer, recognizes that a game nail is not disposed at a proper position, a proper corresponding action such as removal or the like of the Pachinko machine is to be taken quickly and easily.SELECTED DRAWING: Figure 3
Patent JP-2020041432-A (JP)
Title: Blade and wind power generation device
Inventor: HATAKEYAMA TOMOYUKI
IPC: F03D1/06
Filed: 2018-09-06
Abstract: To provide a blade and a wind power generation device that can restrain lightning stroke damage to a blade body.SOLUTION: A blade 1 comprises a blade body, at least one receptor 6 attached to a tip part of the blade body or the vicinity of the tip part, and a down conductor 7 electrically connected to the receptor 6 and installed inside the blade body. An outer surface or an inner surface of the blade body comprises a non-linear resistance material layer 8. The non-linear resistance material layer 8 has a low electric resistance value and becomes conductive when an electric field equal to or higher than a predetermined electric field value is applied, and has a high electric resistance value and becomes resistive when an electric field lower than the predetermined electric field value is applied.SELECTED DRAWING: Figure 5
Patent JP-2020041960-A (JP)
Title: Spectroscopic analyzer
Inventor: SUZUKI MASAMI
IPC: G01J3/44
Filed: 2018-09-13
Abstract: To provide a spectroscopic instrument with which it is possible to obtain output light that includes a discretionary wavelength component without using a grating spectroscope and cause the obtained wavelength component to be changed quickly.SOLUTION: The spectroscopic instrument is constituted to comprise: a first polarization beam splitter 2 for separating incident input light 102 into a p-polarized component 103 and an s-polarized component 104; a first multilayer film filter 3 for allowing one light 103 emitted from the first polarization beam splitter 2 to enter and capable of manipulating an angle at which the light 103 intersects the optical axis; a second multilayer film filter 4 for allowing the other light 104 emitted from the first polarization beam splitter 2 to enter and capable of manipulating an angle at which the light 104 intersects the optical axis; and a second polarization beam splitter 7 for allowing each of light 105 having passed through the first multilayer film filter 3 and light 106 having passed through the second multilayer film filter 4 to enter and obtaining output light 107 with both of these superimposed.SELECTED DRAWING: Figure 1
Patent JP-2020046707-A (JP)
Title: Paper sheet processing apparatus, paper sheet processing server and paper sheet processing system
Inventor: OGAWA AKIRA
IPC: G07D3/00
Filed: 2018-09-14
Abstract: To enable omitting advance preparation when processing paper sheets using a header card at a cash collection center.SOLUTION: A paper sheet processing apparatus includes: an identification section for identifying a kind of a paper sheet; a conveyance section for conveying the paper sheets identified by the identification section; a storage section for storing a paper sheet group consisting of the plurality of paper sheets conveyed by the conveyance section; and a control section. The plurality of paper sheets include a first paper sheet to which face value is given and a second paper sheet including specific information for specifying the paper sheet group. A first paper sheet group and a second paper sheet group are stored adjacent to each other as the paper sheet group in the storage section. The control section controls the conveyance section on the basis of an identification result by the identification section, the second paper sheet of the first paper sheet group is arranged between the first paper sheet of the first paper sheet group and the second paper sheet group as a separator.SELECTED DRAWING: Figure 2
Patent JP-2020046467-A (JP)
Title: Developing roller and method for manufacturing the same
Inventor: NAKATA TAKAHISA
IPC: G03G15/08
Filed: 2018-09-14
Abstract: To provide a developing roller that satisfactorily prevents leakage of developer, while preventing a phenomenon in which a developer is unnecessarily fixed to a non- printing area.SOLUTION: A developing roller comprises: a shaft body; an elastic layer that is provided on an outer peripheral surface of the shaft body; and a coat layer that covers the elastic layer. The coat layer has a center coat layer, end undercoating coat layers that are adjacent to the center coat layer and provided at both ends in an axial direction, and end coat layers that at least cover the end undercoating coat layers. The end undercoating coat layer is gradually reduced in thickness at a boundary part with the center coat layer; at the boundary part, the center coat layer is stacked on an upper layer of the end undercoating coat layer with a gradually reduced thickness, and part of the center coat layer is covered by the end coat layer; both the end undercoating coat layer and the center coat layer include resin particles; and the end coat layer contains fluorine resin.SELECTED DRAWING: Figure 2
Patent JP-2020045384-A (JP)
Title: Injection foam molding
Inventor: TSUJIMOTO SOICHIRO
IPC: C08L23/10
Filed: 2018-09-14
Abstract: To provide an injection foam molding which is composed of a crystalline thermoplastic resin composition without using counter pressure and a dye including a heat and cool mechanism and performing operation disadvantageous for foaming including a decompression step in an injection cylinder, suppresses occurrence of silver streaks, and has good appearance.SOLUTION: An injection foam molding is composed of a crystalline thermoplastic resin composition, in which the crystalline thermoplastic resin composition contains a crystalline thermoplastic resin and a fibrous filler, and at least one surface of the injection foam molding has unevenness having a depth of 45 μm or more and has surface roughness Sa of 2.2 μm or more.SELECTED DRAWING: None
Patent JP-2019033754-A (JP)
Title: Multimeric il-15 fusion molecules and methods of making and using thereof
Inventor: WONG HING C
IPC: C12N15/12
Filed: 2018-09-19
Abstract: To provide soluble fusion protein complexes having at least two soluble fusion proteins.SOLUTION: Disclosed herein is an IL-15 N72D:IL-15RαSu/Fc complex comprising a dimer of two IL-15 receptor fusion polypeptides; and two molecules of an IL-15 variant polypeptide with N to D substitution at position 72 of IL-15 sequence (IL-15 N72D), where each of the IL-15 receptor fusion polypeptides comprises IL-15Rαsushi binding domain fused to an immunoglobulin Fc domain (IL-15RαSu/Fc), and each of the IL-15Rαsushi binding domains is binding to the IL-15 N72D polypeptide to completely occupy the IL-15 binding sites.SELECTED DRAWING: None
Patent JP-2020047468-A (JP)
Title: Fuel cell module and mounting method for the same
Inventor: YOSHITOMI RYOICHI
IPC: H01M8/04
Filed: 2018-09-19
Abstract: To provide a fuel cell module and a mounting method for the same which can suppress an increase in the weight of a case body while being adaptable to different mounting directions.SOLUTION: In a fuel cell module 10 including a case body 26 in which a cell laminate having a plurality of power generation cells laminated in a direction of an arrow j is accommodated, the case body 26 is provided with a plurality of connection portions 61 to 68 for mounting on fuel cell vehicles 80 and 80A. The plurality of connection portions 61 to 68 include a first connection portion group 60A to be used for the first fuel cell vehicle 80 in which the fuel battery module 10 is mounted so that the direction of the arrow j of the fuel cell module 10 is substantially coincident with a vehicle width direction, and a second connection portion group 60B to be used for the second fuel cell vehicle 80A in which the fuel battery module 10 is mounted so that a lamination direction (the direction of the arrow j) of the fuel cell module 10 is coincident with a front-and-rear direction of the vehicle, and some connection portions of the first connection portion group 60A and some connection portions of the second connection portion group 60B are duplicated with each other.SELECTED DRAWING: Figure 5