baber/WOPTO huggingface dataset:
Patent JP-2020131806-A (JP)
Title: Electric power steering device
Inventor: KANAI TOMOYUKI
IPC: B62D5/04
Filed: 2019-02-14
Abstract: To provide an electric power steering device in which the shape of a coned disc spring supporting a bearing can be easily designed.SOLUTION: The electric power steering device comprises a housing, a ball screw device, a bearing, a plate, and a coned disc spring. The ball screw device comprises a nut disposed in the housing and a screw shaft penetrating through the nut. The bearing comprises an outer ring fitted into the housing and an inner ring rotating together with the nut. The plate comprises an annular body portion disposed at an interval between the same and the outer ring and a holding portion protruding from the body portion and facing an end surface of the outer ring. The coned disc spring is disposed at a position which is radial inside of the holding portion and is between the outer ring and the body portion. The coned disc spring is tilted radially outward to approach the outer ring. A first end portion as one axial end of the coned disc spring is in contact with the end surface of the outer ring. A second end portion as the other axial end of the coned disc spring is in contact with the body portion.SELECTED DRAWING: Figure 4
Patent JP-2020133710-A (JP)
Title: Valve and intermittent coating device using the same
Inventor: OMORI KATSUHIRO
IPC: B05C5/02
Filed: 2019-02-15
Abstract: To provide a valve with which liquid is not flown into an actuator.SOLUTION: A valve comprises: a cylindrical protrusion part 94 protruding outward from a valve body 4; a VC motor 8 that expands and contracts a sliding shaft; a coupling body 6 that couples the cylindrical protrusion part 94 and the VC motor 8; a slide shaft 36 that penetrates the cylindrical protrusion part 94, protrudes into a space 20, and has a valve body 26 provided at one end thereof; a connecting member 56 that connects the other end of the slide shaft 36 and the sliding shaft in the coupling body 6; a cylindrical support part 60 housed in the inner periphery of the cylindrical protrusion part 94; a support through hole 62 that penetrates the support part 60 in an axial direction and in which the slide shaft 36 slides; a ring-shaped upper groove 82 provided on the outer periphery of one end of the support through hole 62 on the space 20 side; and a ring-shaped upper seal member 84 fitted into the upper groove 82.SELECTED DRAWING: Figure 3
Patent JP-2019117931-A (JP)
Title: Solid state image sensor and manufacturing method of solid state image sensor
Inventor: FURUYA SHOGO
IPC: H01L27/146
Filed: 2019-02-20
Abstract: To provide a solid state image sensor which allows for enhancement of the signal charge transfer characteristics from a charge storage region to a floating diffusion, and to provide a manufacturing method of a solid state image sensor.SOLUTION: A solid state image sensor includes a charge storage region, a floating diffusion, and a columnar trench gate. The charge storage region is provided in a semiconductor layer, and stores signal charges subjected to photoelectric conversion by the incident light. The floating diffusion is provided in the surface layer of the semiconductor layer. The columnar trench gate is provided adjacently to the floating diffusion, and reaches the charge storage region from the surface of the semiconductor layer. The width of the side face facing the floating diffusion, and the width of the side face facing the side face are larger than the width of the other side face.SELECTED DRAWING: Figure 3
Patent JP-2020132038-A (JP)
Title: Seat structure
Inventor: SUZUKI SHUN
IPC: B60N2/42
Filed: 2019-02-22
Abstract: To provide a seat structure which can suppress sinking of a seat for crewman or child with respect to a vehicle seat (seating surface) at a collision time without deteriorating sitting comfortability.SOLUTION: A sinking suppression member 3 for suppressing sinking of a seating surface 1s is located in a seat cushion 1p of a vehicle seat 1 at a position apart downward from the seating surface with a cushioning material 1m interposed therebetween, and has: a first suppression part 3a which is extended in a vehicle width direction Dw on a vehicle front side of the seat cushion; a second suppression part 3b which is extended toward the vehicle rear Rh from one end of the first suppression part; and a third suppression part 3c which is extended toward the vehicle rear from the other end of the first suppression part.SELECTED DRAWING: Figure 1
Patent JP-2020133858-A (JP)
Title: Thrust load reduction structure of helical gear
Inventor: ADACHI TAKUTO
IPC: F16D1/06
Filed: 2019-02-25
Abstract: To provide a thrust load reduction structure of a helical gear capable of reducing a thrust load generated on the helical gear spline-fitted to a rotating shaft with a simple constitution without increasing the number of components and costs, thereby preventing its axial movement.SOLUTION: As a thrust load reduction structure of a helical gear (transmission gear) 14 connected to a rotating shaft (counter shaft) 11 by spline-fitting, an inner-diameter spline 14b of the helical gear 14 is a helical spline twisted obliquely to a center line L of the rotating shaft. Here, a twisting direction of the helical spline is the direction same as a twisting direction of a helical tooth 14a formed on an outer periphery of the helical gear 14.SELECTED DRAWING: Figure 3
Patent JP-2019109923-A (JP)
Title: Tracking of item status
Inventor: JOHN GULLO
IPC: G06Q50/32
Filed: 2019-02-26
Abstract: To provide a method of and a system for tracking a status of a label which can prevent people from paying postage which they did not use.SOLUTION: A system according to the present invention includes a memory having a database. The database includes an indicator for a label status. In addition, the system includes a processor operated in accordance with instructions stored in the memory. The processor receives a request for generating a label, updates a first database based on an identifier indicating existence of the label, receives a signal indicating that a service requested by the label has been provided, and updates the identifier of the first database so that the identifier should indicates that the requested service has been provided.SELECTED DRAWING: Figure 3A
Patent JP-2019134435-A (JP)
Title: Receiving method
Inventor: KAMIO HIROYUKI
IPC: H04N21/2362
Filed: 2019-02-27
Abstract: To enhance flexibility and transmission efficiency by expanding operation of logo data when achieving ultrahigh definition of an image.SOLUTION: In a transmission system, logo data is modularized by log identification and a logo type. The modularized logo data is distributed to a plurality of sections in common data table information. With respect to logo data, logo data distribution information indicating a correspondence relation between the logo type and the sections to which the logo data is distributed is defined and the defined logo data distribution information is inserted into a logo data distribution descriptor in the common data table information. Also, logo transmission description information is generated from logo management information including the logo identification of the logo data and the logo type and inserted into a logo data transmission descriptor in service description table information. Then, the common data table information and the service description table information is combined with a broadcast signal, and the combined broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2020138348-A (JP)
Title: Medium heating device and heating method
Inventor: YODA Tomohiro
IPC: B41J11/02
Filed: 2019-02-27
Abstract: To provide a medium heating device and a heating method capable of inhibiting offset when a medium is wound and also inhibiting occurrence of wrinkles when the medium is not wound.SOLUTION: A liquid discharge device comprises: a heater for heating a medium transferred in a state of being attached with a liquid; and a controller for controlling the heater. The controller determines whether or not the medium is wound downstream of a heater region heated by the heater in a transfer direction (step S14). The controller controls the heater to be at a first heating preset temperature K1 when determining that the medium is wound (step S15), meanwhile, controls the heater to be at a second heating preset temperature K2 that is lower than the first heating preset temperature K1 when determining that the medium is not wound (step S16).SELECTED DRAWING: Figure 7
Patent JP-2020137696-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To prevent decrease in game amusement.SOLUTION: A suggestive performance in accordance with the result of a jackpot determination and a suggestive notification performance that causes expectation of the execution of the suggestive performance can be executed. Before a predetermined timing in which the result of the jackpot determination is notified of, a first performance including a first suggestive notification performance and a first suggestive performance can be executed, and after the predetermined timing, a second performance including a second suggestive notification performance and a second suggestive performance can be executed. A ratio in which the first performance and the second performance are executed in the case of failure and a ratio in which the first performance and the second performance are executed in the case of jackpot are different from each other.SELECTED DRAWING: Figure 53
Patent JP-2020138291-A (JP)
Title: Robot hand
Inventor: KOSUGE KAZUHIRO
IPC: B25J15/08
Filed: 2019-02-28
Abstract: To provide a robot hand that easily performs all kinds of work on objects having various shapes.SOLUTION: A robot hand comprises: 1) plural finger parts 10a, 10b, and 10c that open/close according to movement of tip portions 11a, 11b, and 11c in a direction orthogonal to a projecting direction from a support part, wherein vectors V11a, V11b, and V11c of the movement of the tip portions, when closing the finger parts 10a, 10b, and 10c, are directed toward a center point C, and at least one finger part (10b, 10c) is rotatable about the center point C; and 2) a link part that is included in at least one of the finger parts which project from the support part and whose tip portions move in the direction orthogonal to the projecting direction, and that is capable of performing a first rotation about a prescribed line in the projecting direction as the central axis, and that has one end fixed in a rotatable manner about the central axis as the axis, and the other end connected to the vicinity of an end on the opposite side of the tip portion of the rotatable finger part, wherein the link part includes two link members connected by a connection part enabling a second rotation along the first rotation direction in the middle thereof.SELECTED DRAWING: Figure 5
Patent JP-2020024183-A (JP)
Title: Time switch
Inventor: IHOKURA YUICHI
IPC: G04G15/00
Filed: 2019-03-04
Abstract: To provide a time switch having high degree of freedom for design of on time and off time.SOLUTION: A time switch 10 comprises a switch unit 12 that turns on and off an electrical connection between a load and a power supply, and a setting receiving unit 13 that receives the setting of the on time at which the switch unit 12 is turned on, and the setting of the off time at which the switch unit 12 is turned off. The options for setting the ON time include a sunrise setting in which the switch unit 12 is turned on at a sunrise time.SELECTED DRAWING: Figure 2
Patent JP-2020143733-A (JP)
Title: Resinous gear and multi-layer molding method of gear
Inventor: NAKAJIMA YASUYOSHI
IPC: B29C45/14
Filed: 2019-03-06
Abstract: To accurately manufacture a resinous gear.SOLUTION: A resinous gear 10 is composed of a ring portion 11 and a disc portion 12, and has an outside member 14 and an inside member 21. The outside member 14 comprises an outside ring portion 16 provided with a tooth-shaped portion 15, and an outside disc portion 17. The inside member 21 comprises an inside ring portion 23 provided with a projection 22 projecting outward in a diametrical direction toward the tooth-shaped portion 15 and joined with the inside in the diametrical direction of the outside ring portion 16, and an inside disc portion 24 integrally provided with a boss portion 25 at a center portion in the diametrical direction. The ring portion 11 is formed by the outside ring portion 16 and the inside ring portion 23, and the disc portion 12 is formed by the outside disc portion 17 and the inside disc portion 24.SELECTED DRAWING: Figure 1
Patent JP-2020146096-A (JP)
Title: Pedestal and protective cap assembly
Inventor: UMEGAKI HIKONORI
IPC: A61M39/20
Filed: 2019-03-11
Abstract: To provide a pedestal capable of removing easily a protective cap; and to provide a protective cap assembly.SOLUTION: A pedestal 14 of a protective cap 12 installed on a connector 82 connected separably to the middle of a catheter 80 (medical tubing) includes a grip part 16 formed in a ring shape, a support plate 18 provided on one end of the grip part 16, a fitting part 24 projecting toward the outward of the grip part 16 from the support plate 18, for holding the protective cap 12 by being fitted into the protective cap 12, and rotation stop projections 20, 22 formed protrusively outward from the grip part 16, by being separated from the support plate 18 in a peripheral direction of the grip part 16.SELECTED DRAWING: Figure 5
Patent JP-2019200415-A (JP)
Title: Toner binder
Inventor: SHINOHARA SHUICHI
IPC: G03G9/087
Filed: 2019-03-13
Abstract: To provide a toner binder that is used for a toner excellent in low-temperature fixability, hot offset resistance, and storage stability.SOLUTION: A toner binder containing a polymer (A) is used, in which the polymer (A) is a polymer containing a monomer (a) and a monomer (b) as essential constituent monomers; the monomer (a) has a chain-like hydrocarbon group having 18 to 36 carbon atoms and a vinyl group; the monomer (b) is a monomer other than the monomer (a), the monomer having a polarity term (dP) of the Hansen solubility parameter (HSP) and a hydrogen bond term (dH) satisfying the following relational expression (1); the weight ratio of the polymer (A) is 21 to 100 weight% based on the total weight of the monomers constituting the polymer (A); the weight ratio of the monomer (a) is 15 to 90 weight% based on the total weight of the monomers constituting the polymer (A); and the acid value of the polymer (A) is less than 19.9 mgKOH/g.SELECTED DRAWING: None
Patent JP-2020148135-A (JP)
Title: Submerged floating type power generator
Inventor: OCHI FUMITOSHI
IPC: F03B13/10
Filed: 2019-03-13
Abstract: To provide a submerged floating type power generator capable of autonomously detecting a vessel.SOLUTION: A power generator 2 includes a turbine 23, a power generation pod 21 including a power generator which generates power by receiving the rotational driving force of the turbine 23, and a camera 25 for taking an image of a sea surface WS.SELECTED DRAWING: Figure 1
Patent JP-2020145977-A (JP)
Title: Texture-improving agent and texture-improving method of meat product
Inventor: FUJII YASUKO
IPC: A23L13/00
Filed: 2019-03-14
Abstract: To provide a texture-improving agent that can impart preferable texture to a meat product such as sausage, and does not affect other quality of the meat product even in the case where phosphate is not used.SOLUTION: Disclosed is a texture-improving agent of meat product. The texture-improving agent contains xylose and alkali salt, and the alkali salt is at least one salt selected from the group consisting of non-phosphate based alkali metal salt and alkaline earth metal salt. In one embodiment, the texture-improving agent further contains chicken raw meat. Further disclosed are a method for improving texture of meat product and a method for producing meat product containing no phosphate.SELECTED DRAWING: None
Patent JP-2020149907-A (JP)
Title: Metal material for separator, separator of fuel cell, and fuel cell
Inventor: KAWAGOE TAKASHI
IPC: H01M8/021
Filed: 2019-03-14
Abstract: To provide a metal material for a separator, which is low in cost and superior in corrosion resistance over a long period of time, and which allows a low contact resistance to be retained.SOLUTION: A metal material 1 for a separator is to be used for a separator for a fuel cell. The metal material 1 for a separator comprises: a stainless steel base material 2 in which the total content of Cr and Mo is 19 mass% or more; a ceramic layer 4 provided on the stainless steel base material 2 and formed from one or more metal compounds selected from a group consisting of metal carbide, nitride and boride; a metal layer 3 provided between the stainless steel base material 2 and the ceramic layer 4 and formed from a metal included in the ceramic layer 4; and a carbon-based conductive layer 5 provided on the ceramic layer 4 and containing a carbon-based conductive material 7 and a Si-based binder 6. In the carbon-based conductive layer 5, the surface coverage of the carbon-based conductive material 7 is 90% or more, and the content of the Si-based binder 6 is 40 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2020149926-A (JP)
Title: Electric connector and electric connector assembly
Inventor: KOBAYASHI YUKI
IPC: H01R12/71
Filed: 2019-03-15
Abstract: To provide a technique capable of suppressing temperature rise due to an increase in a current flowing through a conductive terminal in an electric connector and an electric connector assembly.SOLUTION: A plug connector 100 includes a power supply terminal 120 having a convex shape protruding in a mating direction, and the power supply terminal 120 includes outer connection 121 and inner connection 122 exposed on the printed circuit board 300 side, and a receptacle connector 200 includes a power supply terminal 220 having a concave shape recessed on the board side, and at the time of mating with the plug connector 100, the power supply terminal 220 is electrically in contact with the power supply terminal 120 of the plug connector 100 so as to sandwich the power supply terminal, and the power supply terminal 220 includes an outer connection portion 221 and an inner connection portion 222 exposed on the printed circuit board 301 side.SELECTED DRAWING: Figure 13
Patent JP-2019185034-A (JP)
Title: Coloring composition, cured coloring film, color filter, display element, photosensitive element, and light-emitting element
Inventor: IKAWA SHIGERU
IPC: G02B5/20
Filed: 2019-03-19
Abstract: To provide a coloring composition which features superior developability and is capable of producing a cured coloring film that minimizes color migration.SOLUTION: A coloring composition is provided, comprising a pigment polymer (A) having a pigment structure with an alkali-soluble group, represented by a formula (I) or formula (II), located at an end of the main chain, and a polymerizable compound (B). In the formulas (I) and (II), Rand Rindependently represent a hydrogen atom or monovalent substituent, Zand Zindependently represent a divalent linking group, and (*) represents a bonding position.SELECTED DRAWING: None
Patent JP-2019153792-A (JP)
Title: Manufacturing method of semiconductor device and semiconductor device
Inventor: ASAMI YOSHINOBU
IPC: H05B33/02
Filed: 2019-03-21
Abstract: To provide a semiconductor device with reduced parasitic capacitance.SOLUTION: A semiconductor device comprises: a first insulation layer 110; a first oxide insulation layer 121 formed on the first insulation layer 110; an oxide semiconductor layer 122 formed on the first oxide insulation layer 121; a source electrode layer 130 and a drain electrode layer 140 formed on the oxide semiconductor layer 122; a second insulation layer 175; a second oxide insulation layer 123 formed on the oxide semiconductor layer 122; a gate insulation layer 150 formed on the second oxide insulation layer 123; a gate electrode layer 160 formed on the gate insulation layer 150; and a third insulation layer 170. The second insulation layer 175 comes into contact with the second oxide insulation layer 123 via a lateral portion of the second insulation layer 175. The gate electrode layer 160 has a first region and a second region with different widths. The first region is wider than the second region.SELECTED DRAWING: Figure 1
Patent JP-2019112061-A (JP)
Title: Visual guidance device for vehicle
Inventor: NAGASAWA ISAMU
IPC: B60K35/00
Filed: 2019-03-22
Abstract: To solve the problem in which in a vehicle such as an automobile, it is potentially required to support operation of a crew member itself.SOLUTION: A visual guidance device 20 for a vehicle 1 has: a display member 30 displaying a video on a wind shield 8 or a screen; a landscape information acquisition part 31 acquiring landscape information; and a see-through position identifying part 31 which identifies a see-through position on the wind shield 8 or the screen through which a line of vision passes when a crew member M visually recognizes a predicted route of the vehicle 1 or a right edge and a left edge of the predicted route of the vehicle 1 are seen through on the basis of the landscape information. The display member 30 displays a pair of travel reference marks 41 arranged side by side at intervals equal to a vehicle width or larger to the wind shield 8 or the screen in the way that they can be seen overlapped with the right edge and the left edge of the predicted route of the vehicle 1 on the basis of the see-through position, and switches and displays the pair of travel reference marks 41 and an attention-evoking line 42 showing attention points while travelling in the way that positions and display timings do not overlap.SELECTED DRAWING: Figure 9
Patent JP-2019191160-A (JP)
Title: Shock protection for strip resonator with rcc pivots
Inventor: JEAN-JACQUES BORN
IPC: G04B31/02
Filed: 2019-03-25
Abstract: To provide a strip resonator with an RCC flexure pivot.SOLUTION: The present invention relates to a timepiece resonator mechanism 100 including a structure 1 and an inertia element 2 oscillating about an axis D. The inertia element 2 is subjected to return forces exerted by an RCC flexure pivot 200 with elastic resonator strips 3. The elastic resonator strips 3 are each fixed to the structure 1 and to the inertia element 2 and essentially deformable in a plane perpendicular to the axis D, straight and extending in parallel or coincident planes. Crossing, in projection onto a plane perpendicular to the axis D, in directions of the strips 3 defines the axis D. The strips 3 are fixed on the inertia element 2 side to a stiff element 13 comprised in an anti-shock element 10, and on which stiff element 13 are fixed the strips 3. The stiff element 13 is integral with anti-shock flexible elements 11 arranged to keep the inertia element 2 suspended, the anti-shock element 10 providing shock protection for the strips 3 of the flexure pivot 200.SELECTED DRAWING: Figure 1