baber/WOPTO huggingface dataset:
Patent JP-2019179090-A (JP)
Title: Development roller for electrophotographic devices
Inventor: FUJII KENGO
IPC: G03G15/08
Filed: 2018-03-30
Abstract: To provide a development roller for electrophotographic devices, which minimizes an increase in charge of toner.SOLUTION: A development roller 10 for electrophotographic devices is provided, comprising a shaft 12, an elastic layer 14 formed around the shaft 12, and a surface layer 16 formed around the elastic layer 14, the surface layer 16 containing (a) through (c) below: (a) a binder made of acrylonitrile-butadiene rubber having an acrylonitrile content of 30 mass% or more (b) an ionic conductive agent consisting at least one salt selected from phosphonium salts and pyridinium salts, and (c) a charge control agent made of an acrylic polymer having a silicone group, or fluorine-containing group, and a cationic group.SELECTED DRAWING: Figure 1
Patent JP-2019177571-A (JP)
Title: Inkjet printing device
Inventor: TAKEMOTO KAZUHIRO
IPC: B41J2/01
Filed: 2018-03-30
Abstract: To provide an inkjet printing device capable of easily reducing impact deviation of ink while suppressing waste of components.SOLUTION: A printer control part 24 causes an inkjet head to print a test pattern including a plurality of dots arranged in a conveyance direction of a web W, and performs eccentric information acquisition processing for calculating eccentric information of encoder rollers 31A, 31B on the basis of positions of the dots in the printed test pattern. During printing operation, the printer control part 24 corrects ink discharge timing by the inkjet head based on output pulse signals of encoders 22A, 22B, on the basis of the eccentric information of the encoder rollers 31A, 31B calculated by the eccentric information acquisition processing.SELECTED DRAWING: Figure 1
Patent JP-2019179849-A (JP)
Title: Stationary induction apparatus
Inventor: NISHIMURA RYOKI
IPC: H01F30/10
Filed: 2018-03-30
Abstract: To reduce electric field concentration to a minute gap, and thereby reduce a necessary insulation distance, and miniaturize a stationary induction apparatus.SOLUTION: An insulation spacer 150 includes a base 151 and a plurality of protrusions 152. A minute gap 180 where a coolant is positioned is formed between the base 151, a winding 120, and an insulation plate 160 that are adjacent to each other. Since the protrusions 152 are in contact with an insulation cylinder 140, a coolant space 190 where the coolant is positioned is formed between the insulation cylinder 140 and the base 151. At least part of the coolant space 190 is adjacent to the minute gap 180 with the base 151 interposed in between.SELECTED DRAWING: Figure 4
Patent JP-2019178579-A (JP)
Title: Method for producing improved soil
Inventor: SATO TAKANOBU
IPC: E02D3/12
Filed: 2018-03-30
Abstract: To provide a method for producing improved soil capable of making improved soil with low viscosity.SOLUTION: The method for producing improved soil has a slurry mixing step for making improved soil by mixing target soil, slurry including a cement-based hydraulic material and water. At the slurry mixing step, the target soil and the slurry are mixed using a high-pressure jet agitation method. The slurry includes a polymer that has, as a structural unit, a monomer being at least one of an ethylenically unsaturated monocarboxylic acid and an ethylenically unsaturated dicarboxylic acid; at least one of salts of the polymers; and a bicarbonate.SELECTED DRAWING: None
Patent JP-2018176739-A (JP)
Title: Recording device
Inventor: WATANABE TATSURO
IPC: B41J29/38
Filed: 2018-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a clock differs in skew width with data transmitted by a recording head from a recording device body.SOLUTION: A recording device which has a recording head comprises: a plurality of transmission means which transmit signals respectively; a plurality of reception means which are provided to the recording head corresponding to the plurality of transmission means, and receive signals through a signal line; and phase adjustment means which controls delays of the plurality of signals based upon phase differences of the plurality of signals that the plurality of reception means receive respectively, and outputs the signals. The plurality of transmission means transmit phase adjustment signals respectively for phase adjustments by the phase adjustment means, and phase adjustment signals that first transmission means among the plurality of transmission means transmits include signals which are in phase with and opposite in phase from phase adjustment signals that second transmission means transmits.SELECTED DRAWING: Figure 4
Patent JP-2019186259-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: KAIDA YUZO
IPC: B23K3/06
Filed: 2018-04-02
Abstract: To improve solder ball mounting accuracy on a printed wiring board with a cavity.SOLUTION: A manufacturing method of a printed wiring board comprises: a step of preparing a printed wiring board 10 in which a cavity 12 is formed on a first main surface 10A and a connection pad 28 is exposed on the bottom surface of the cavity 12; a step of forming a flux layer 30 on the connection pad 28; a step of arranging a ball mounting mask 32 having an opening 32a at a position corresponding to the connection pad 28 and having a flat bottom surface 32d facing the first main surface 10A above the first main surface 10A; and a step of placing a solder ball B on the connection pad 28 through the opening 32a of the ball mounting mask 32 with the flux layer 30 interposed therebetween.SELECTED DRAWING: Figure 4
Patent JP-2019183013-A (JP)
Title: Resin composition, molded article using the same, laminate, and manufacturing method therefor
Inventor: NISHIDA TAKUYA
IPC: B32B27/20
Filed: 2018-04-11
Abstract: To provide a resin composition providing a molded article excellent in plating property and bond strength with a plating layer, for overcoming a case that conventional resin composition for laser direct structuring contains polycarbonate and a styrene resin and heat resistance or the like is not always enough, and plating property of resulting molded article and conjugation strength between the molded article and formed plating layer is not enough when applied to a polyarylene sulfide resin.SOLUTION: There is provided a resin composition containing a polyarylene sulfide resin, metal oxide containing at least one of copper and chromium, and a clay mineral having layering and cleavage, and having content of the metal oxide of 25 to 90 pts.mass based on 100 pts.mass of the polyarylene sulfide resin.SELECTED DRAWING: None
Patent JP-2019183523-A (JP)
Title: Electric drain plug device
Inventor: OTA SHINICHI
IPC: A47K1/14
Filed: 2018-04-12
Abstract: To provide an electric drain plug device that can more reliably prevent adverse effects of moisture on an electric unit.SOLUTION: An electric drain plug device 1 includes a pipe 31 constituting a drainage flow path, and an electric unit 7 having a motor, and is configured so that the driving force generated by the operation of the motor is transmitted to a plug lid 53 side. From a side portion of the pipe 31, an oblique cylinder part 34 opened at an end located on the side opposite to the pipe extends, and an intermediate transmission part 6 is disposed in the oblique cylinder part 34. The electric unit 7 can be attached to and detached from the end of the oblique cylinder part 34. The electric unit 7 includes a linking transmission part that is connected to the intermediate transmission part 6 in a state of being attached to the oblique cylinder part and acts by the operation of the morot, and sealing means that brings a portion excluding a portion where an internal space of the oblique cylinder part is communicated with the inside of the pipe 31 into a sealed state.SELECTED DRAWING: Figure 2
Patent JP-2019182305-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: AJIMURA YOSHITAKA
IPC: B60W30/095
Filed: 2018-04-13
Abstract: To provide a vehicle control device capable of performing automatic driving imparting stronger sense of security to a crew member, a vehicle control method, and a program.SOLUTION: A vehicle control device includes: a display part that displays an image; a recognition part that recognizes an object including other vehicles; a drive control part that generates a target track of own vehicle on the basis of the state of the object, and controls at least one of speed or steering of the own vehicle on the basis of the target track; and a display control part that causes a first image formed to imitate the other vehicles, and a second image formed to imitate the target track to be superimposed on a third image formed to imitate a road where the own vehicle exists, and causes the result to be displayed on the display part. The second image is an image in which, among a plurality of sections obtained by partitioning the target track with respect to the length direction, a first section is emphasized and displayed as compared with a second section. The first section is in the front side from a reference vehicle when viewed from the own vehicle, the reference vehicle referred to when the target track is generated, and the second section is in the depth side further from the reference vehicle when viewed from the own vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019183565-A (JP)
Title: Floor material
Inventor: SUGITA GOKEN
IPC: E04F15/04
Filed: 2018-04-16
Abstract: To provide an easily peelable floor material for renovation which can be easily installed on an existing resin sheet floor material and which can be easily peeled.SOLUTION: A floor material to be constructed on an existing resin sheet floor material includes a surface decorative layer, a base material layer and a fixed layer in order from above. A tensile shearing adhesion strength of the fixed layer measured according to JIS A 5536 is 0.15 N/mmto 0.50 N/mm. A tensile adhesion strength of the fixed layer measured according to JIS A 5536 is 0.05 N/mmto 0.20 N/mm.SELECTED DRAWING: Figure 1
Patent JP-2019191676-A (JP)
Title: Information processor, control method thereof, and program
Inventor: NAGAI HIROSHI
IPC: G05D1/10
Filed: 2018-04-19
Abstract: To improve the safety of flight of an unmanned aircraft.SOLUTION: A control computer 105 is an information processor connectable to an unmanned aircraft 101 via network, and includes: a monitoring state determination unit 304 that determines whether or not the unmanned aircraft 101 can be monitored; and a notification unit 306 that notifies information indicating whether or not the unmanned aircraft 101 can be monitored on the basis of the determination result by the monitoring state determination unit 304. For example, a user who controls the operation of the unmanned aircraft 101 can control the operation of the unmanned aircraft 101 so that the unmanned aircraft 101 can be monitored according to the notification from the notification unit 306. As a result, it is possible to fly while monitoring the unmanned aircraft 101, and to improve the safety of flight of the unmanned aircraft 101.SELECTED DRAWING: Figure 3
Patent JP-2019188862-A (JP)
Title: Heat pipe device
Inventor: KOIKE YUSUKE
IPC: B60H1/20
Filed: 2018-04-19
Abstract: To provide a heat pipe device which can use heat of an exhaust gas for heating with good efficiency.SOLUTION: A heat pipe device 40 can perform heating. The heat pump device comprises a condenser 73 which is provided on an air conditioner 7, an evaporator 25 which is provided on an exhaust pipe 9, and a circulation pipeline 41 which circulates a working liquid. The evaporator 25 has a heat exchange flow path 50 which is so located as to cross flow of exhaust gas. The working liquid, which flows in the heat exchange flow path 50, is heat-exchanged with exhaust gas, whereby the working liquid is vaporized. When viewing the heat exchange flow path 50 along an exhaust gas flow direction, a quantity of the working liquid, which is supplied to a part on an upstream side in the flow direction, becomes more than a quantity of the working liquid which is supplied to a part on a downstream side.SELECTED DRAWING: Figure 12
Patent JP-2019192380-A (JP)
Title: Power storage device for vehicle
Inventor: TAKAHASHI TOSHITAKA
IPC: H01M10/647
Filed: 2018-04-20
Abstract: To provide a power storage device for vehicle capable of heating and cooling accumulator batteries efficiently.SOLUTION: In a power storage device for vehicle including multiple accumulator batteries having a case of rectangular shape, the case has a first lateral face part and a second lateral face part of maximum lateral face part area, and the accumulator battery receives, in the case, the wound body where a positive electrode plate and a negative electrode plate are wound flatly via the separator and covered with an insulation member, a heat insulation member covering the wound body, a sheet-like heater disposed between the flat plane part of the wound body and the heat insulation member on the second lateral face side, and a heatpipe including an endothermic part abutting on the wound body and a heat release part abutting on the inside wall the first lateral face part of the case.SELECTED DRAWING: Figure 3
Patent JP-2018190410-A (JP)
Title: Lane guidance using augmented reality
Inventor: TOMATSU NOBUYUKI
IPC: G08G1/00
Filed: 2018-04-24
Abstract: PROBLEM TO BE SOLVED: To cause a driver to exactly identify a position of a traffic lane boundary.SOLUTION: Lane guidance using augmented reality includes: a determination step of determining whether or not a driver of a vehicle can identify a lane boundary on a road in front of the vehicle based on environmental data acquired by a sensor; a first generation step of generating boundary data based on the environmental data and a current position of the vehicle when it is determined that the driver of the vehicle cannot identify the lane boundary in the determination step; a second generation step of generating AR data for causing an AR visual device to perform graphic display of the lane boundary based on the boundary data; a provision step of providing the AR visual device with the AR data; and a display step of causing the AR visual device to generate and display a graphic based on the AR data based on a head position of the driver of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019192484-A (JP)
Title: Separator for alkaline battery
Inventor: KAWANO AKIHIKO
IPC: H01M2/16
Filed: 2018-04-25
Abstract: To provide a separator for an alkaline battery which is thin and yet excellent in electrolyte retention.SOLUTION: A separator for an alkaline battery is composed of porous base material, inorganic oxide particles and a binder, and has a thickness of 70 μm or less. Percentage content of inorganic oxide particles to the separator for an alkaline battery is 50 wt% or more, and the porosity of the separator for an alkaline battery is 60% or more. With such an arrangement, the separator for an alkaline battery has a wide specific surface area and excellent in electrolyte retention although the thickness is 70 μm or less, and increase in the internal resistance and internal pressure can be restrained.SELECTED DRAWING: None
Patent JP-2019188706-A (JP)
Title: Raw material supply apparatus and method for manufacturing resin molding
Inventor: KANDA KAZUAKI
IPC: B29C31/02
Filed: 2018-04-25
Abstract: To provide a raw material supply apparatus and a method for manufacturing a resin molding capable of enhancing accuracy of extrusion amount of a plasticizing apparatus.SOLUTION: A raw material supply apparatus is provided with a lower hopper, an upper hopper, and a vacuum pump. The lower hopper is provided with: an outer container installed on a plasticizing apparatus for plasticizing a raw material in a reduced pressure atmosphere; a load cell provided inside the outer container; and an inner container supported by the load cell. The upper hopper supplies the raw material to the inner container. The vacuum pump is connected at least to the outer container.SELECTED DRAWING: Figure 2
Patent JP-2019188716-A (JP)
Title: Recording device and wiring member
Inventor: WANG RUI
IPC: B41J2/01
Filed: 2018-04-26
Abstract: To sufficiently radiate heat of a connection part between a recording head and a wiring member.SOLUTION: A head unit 25 and a rigid substrate 23 are connected by a COF 22. The COF 22 is bent at a first bending part 71 continued to a joining part with the head unit 25 and a second bending part 72 continued to a joining part with the rigid substrate 23. Wiring 66 to 68 is arranged and a driver IC 62 is mounted on one face 61a of a base material 61 of the COF 22. A metal part 69, which is not conducted to any part, is arranged on the other face 61b of the base material 61. The metal part 69 is located at a part of the base material 61 between the first bending part 71 and the second bending part 72, and is overlapped on the wiring 66 to 68 and the driver IC 62 in a thickness direction of the base material 61.SELECTED DRAWING: Figure 7
Patent JP-2019192524-A (JP)
Title: Circuit board electrical connector
Inventor: HORII TAKAO
IPC: H01R12/91
Filed: 2018-04-26
Abstract: To provide a circuit board electrical connector that can secure a sufficient floating amount, reduce the height of a connector, and minimize deterioration in high-speed transmission characteristics.SOLUTION: A terminal 40 includes a fixed side held portion 42 held by a fixed housing 20, a movable side held portion 44 held by a movable housing 30, and an elastic portion 45 provided between the fixed side held portion 42 and the movable side held portion 44, and the elastic portion 45 includes curved portions 45A, 45B that are curved such that a part of the elastic portion 45 in the longitudinal direction of the terminal 40 has a portion that overlaps in the connector height direction perpendicular to the mounting surface of the circuit board.SELECTED DRAWING: Figure 3
Patent JP-2019189808-A (JP)
Title: Polymer carrying pyridine derivative and transfer reaction using the same
Inventor: DANYAMA YOSHIE
IPC: C07C237/22
Filed: 2018-04-27
Abstract: To provide: an immobilized organic molecular catalyst which can be synthesized relatively simply and has high activity; and a transfer reaction using the same.SOLUTION: There is provided a polymer containing a structural unit derived from tetrafluoro iodostyrene and a structural unit derived from an aromatic divinyl compound, and carrying a pyridine derivative having a nitrogen atom bound to a para position of a pyridine ring, a content of the structural unit derived from the aromatic divinyl compound is 0.8 to 30 pts.mol based on 1 pt.mol of the structural unit derived from tetrafluoro iodostyrene, and a content of the pyridine derivative having a nitrogen atom bound to the para position of the pyridine ring is 0.8 to 5 pts.mol based on 1 pt.mol of the structural unit derived from tetrafluoro iodostyrene.SELECTED DRAWING: None
Patent JP-2019194655-A (JP)
Title: Polarizing plate, polarizing plate roll, and method of manufacturing polarizing film
Inventor: GOTO SHUSAKU
IPC: G02B5/30
Filed: 2018-05-07
Abstract: To provide a polarizing plate with superior optical characteristics.SOLUTION: A polarizing plate of the present invention comprises a polarizing film having a thickness of 8 μm or less, single transmittance of 43.0% or greater, and polarization degree of 99.980% or greater, and a protective layer disposed at least on one surface of the polarizing film. The polarizing plate has a width of 1000 mm or greater and a difference between the maximum and minimum values of single transmittance in a width direction is 0.3% or less.SELECTED DRAWING: Figure 1
Patent JP-2019197353-A (JP)
Title: Attribute deciding device, attribute deciding system and attribute deciding method
Inventor: NAKAO NOZOMI
IPC: G06T7/00
Filed: 2018-05-09
Abstract: To precisely decide, when the attribute of a person is decided on the basis of an image in each frame, the attribute of the person even if an event that affects the recognition of the attribute continues across the multiple frames.SOLUTION: An attribute deciding device 3 includes a person recognizing unit 11a, a person identifying unit 11b, and an attribute deciding unit 11c. The attribute deciding unit 11c obtains, for each class of the recognized attribute, attribute information to which a recognition result of an event is added to the recognition result of the attribute for each frame with respect to a person determined as having the image of the person consistent with the image of a person between the respective frames, and decides the attribute of the person for each class on the basis of a result obtained by integrating the attribute information by the multiple frames.SELECTED DRAWING: Figure 2
Patent JP-2019195528-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA MASANORI
IPC: A63F7/02
Filed: 2018-05-10
Abstract: To provide a pinball game machine allowing a player to easily recognize a change in a display mode even if the number of display mode types in which reserved patterns change is large in execution of a read-ahead performance for suggesting a degree of expectation for holding storage.SOLUTION: A pinball game machine includes a plurality of reserved patterns for suggesting a different degree of expectation for a jackpot for each display mode and display mode change means for suggesting a change in a degree of expectation for a jackpot by changing a display mode of reserved patterns. The plurality of reserved patterns are classified into categories each having a predetermined number of patterns in order of a degree of expectation for a jackpot, and are not changed to a display mode within the same category when changing the display mode of reserved patterns by the display mode change means.SELECTED DRAWING: Figure 18
Patent JP-2019181135-A (JP)
Title: Beverage set
Inventor: SUGAYA FUMIO
IPC: A47G19/00
Filed: 2018-04-02
Abstract: To easily provide a beverage set which can be provided to a user with one-cup liquor without necessity of purchasing additionally relish, in relatively long distance travel and trip.SOLUTION: A beverage set is configured so that relish 15 is filled in a polyethylene terephthalate auxiliary container 4, an engagement rib 3 for a peripheral wall part 17 on an outer peripheral side of a flange 16 of the auxiliary container 5 is engaged and coupled to an outer peripheral part of a seaming part 16 of one-cup liquor 1 in which one-cup liquor is stored, for providing one-cup liquor and relish as one set.SELECTED DRAWING: Figure 2
Patent JP-2019206353-A (JP)
Title: Identification device
Inventor: HASEGAWA TAKAYUKI
IPC: B65B61/20
Filed: 2018-05-28
Abstract: To provide an identification device identifying multiple kinds of containers mixedly existing on the same route.SOLUTION: An identification device identifies the kind of a container having a container body containing an article and a lid body provided on one side edge of the container body via a folding part, and has a lid detection part detecting a form of the lid body from the side direction of the lid body with the lid body opened, and identifies the kind of the container on the basis of a detection result of the lid detection part.SELECTED DRAWING: Figure 2