baber/WOPTO huggingface dataset:
Patent JP-2019159051-A (JP)
Title: Image formation device, image defect reducing method, and computer program
Inventor: NOMURA YOSHITAKA
IPC: G03G15/00
Filed: 2018-03-12
Abstract: To reduce the occurrence of a defect of an image due to a remaining lubricant with a mechanism simpler than the conventional art.SOLUTION: An image formation device includes an image carrier 2A that forms a toner image using toner and receives a lubricant for separating toner. For each of a plurality of regions arranged in the longitudinal direction of the image carrier 2A in a page as a printing object, the percentage of the toner amount required for printing the part of the region in the page corresponding to the size of the region is calculated. Then, when the difference between a maximum value and minimum value of percentages of the plurality of regions exceeds a threshold, the image carrier 2A is electrified using an AC voltage higher than that when the difference does not exceed the threshold.SELECTED DRAWING: Figure 4
Patent JP-2019157741-A (JP)
Title: Engine component
Inventor: TAKAOKA KATSUYA
IPC: F01L3/02
Filed: 2018-03-12
Abstract: To provide an engine component of which a heat insulation layer has high heat insulation property and good adhesion property to a base material.SOLUTION: The engine component includes the metal base material, and the heat insulation layer provided on the surface of the base material. The heat insulation layer is formed of a porous material including glasses and inorganic fibers. In the heat insulation layer, a dispersion part and a plurality of aggregation parts scattered in the dispersion part exist. The aggregation parts are such that a fiber rate X as the rate of the area occupied by the inorganic fibers is 35-60%. The dispersion part is such that the fiber rate X is lower than 35% and higher than 60%.SELECTED DRAWING: Figure 2
Patent JP-2019157775-A (JP)
Title: Duct for water turbine
Inventor: SUZUKI MASAHIKO
IPC: F03B11/08
Filed: 2018-03-14
Abstract: To provide a duct for water turbine that is disposed in front of a water turbine disposed in a water channel, and flows flowing-down dust down beyond an upper surface of the water turbine to remove it easily.SOLUTION: On a bottom surface of a duct for water turbine with a U-shaped cross section, a plurality of dust guide rods facing in a front-rear direction and having a rear part inclined upward are disposed at a predetermined interval in the rows, with their upper ends inclined upward in a downstream direction.SELECTED DRAWING: Figure 1
Patent JP-2019161165-A (JP)
Title: Plasma processing device
Inventor: SUZUKI TAKASHI
IPC: H01L21/3065
Filed: 2018-03-16
Abstract: To provide a plasma processing device in which deterioration in uniformity of plasma processing due to thermal expansion of a peripheral introduction part can be suppressed and also maintainability of the peripheral introduction part can be improved.SOLUTION: A plasma processing device for subjecting an object to be processed to plasma treatment includes: a processing container formed by assembling a container upper part having an upper side wall and a container lower part having a lower side wall; a mounting table provided in the container lower part of the processing container; and a peripheral introduction part which is an assembly including a gas passage formed at the inside thereof by assembling at least two components, the gas passage extending in a circumferential direction with respect to an axis passing the center of the mounting table, and which is sandwiched between the upper side wall and the lower side wall to provide a plurality of gas discharge ports arranged circumferentially with respect to the axis. The peripheral introduction part, the container upper part and the container lower part are thermally and electrically connected.SELECTED DRAWING: Figure 1
Patent JP-2019163867-A (JP)
Title: Vapor-compression refrigerator
Inventor: FUTAWATARI NAOKI
IPC: F25B40/02
Filed: 2018-03-19
Abstract: To disclose one example of a vapor-compression refrigerator employing a gas injection cycle system, which can restrain refrigeration capacity (heat absorption capacity) occurring at an evaporator from deteriorating.SOLUTION: When a value obtained by subtracting the temperature of a cooling medium from the temperature of a refrigerant flowing into a subcooler 50 becomes equal to or less than a predetermined value, a bypass circuit 51 is communicated. Consequently, it is possible to suppress an increase in a specific enthalpy at an inlet of a second expansion valve 60, and thus it is possible to prevent a gas-liquid two-phase refrigerant from flowing into the second expansion valve 60. Therefore, the refrigerant can be sufficiently decompressed by the second expansion valve 60, and thus it may be possible to generate sufficient refrigeration capacity (heat absorption capacity) in an evaporator 70.SELECTED DRAWING: Figure 1
Patent JP-2019163354-A (JP)
Title: Resin composition, method for producing resin composition, and molded body
Inventor: TAKAHASHI GENSAKU
IPC: C08L101/00
Filed: 2018-03-19
Abstract: To provide a resin composition which uses a reproduced carbon fiber, and can form a molded body that has physical properties equal to or higher than a molded body using a virgin carbon fiber by extrusion molding, injection molding and the like, in particular, light-weight property, bending elastic modulus, impact strength and conductivity, and prevents a tensile strength from greatly lowering compared to the molded body using the virgin carbon fiber.SOLUTION: A resin composition is obtained using a resin and a reproduced carbon fiber which has a fiber length variation coefficient of 20% or more and contains no sizing agent.SELECTED DRAWING: None
Patent JP-2019162919-A (JP)
Title: Control apparatus, control method and program
Inventor: SHIBATA TADAO
IPC: B60H1/00
Filed: 2018-03-19
Abstract: To provide a technology advantageous to the start-up of an apparatus mounted on a vehicle.SOLUTION: A control apparatus for controlling an apparatus mounted on a vehicle includes: a start part capable of starting the apparatus; an identification part for identifying a place to stay, in which a vehicle occupant stays after getting out of the vehicle; an estimation part for estimating the time when the occupant stays in the place to stay; and a determination part for determining a schedule time when the start part starts the apparatus before the occupant gets into the vehicle, on the basis of the time when the occupant stays.SELECTED DRAWING: Figure 3
Patent JP-2019163818-A (JP)
Title: Power transmission device
Inventor: YASUDA KEIICHI
IPC: F16H45/02
Filed: 2018-03-20
Abstract: To provide a power transmission device capable of more properly suppressing resonance.SOLUTION: A power transmission device 99 includes a rotation member 4, a dynamic vibration absorber 15, an assist force addition mechanism 16, and a control portion 13. The dynamic vibration absorber 15 has an inertia member 152. The dynamic vibration absorber 15 is mounted on the rotation member 4. The dynamic vibration absorber 15 converts centrifugal force received by rotation of the rotation member 4 into circumferential force in a direction to reduce relative displacement when the relative displacement in a rotation direction occurs between the rotation member 4 and the inertia member 152. The assist force addition mechanism 16 adds assist force to the centrifugal force of a centrifugal element 153. The control portion 13 controls the assist force by the assist force addition mechanism 16.SELECTED DRAWING: Figure 2
Patent JP-2019162816-A (JP)
Title: Foamed composite sheet
Inventor: TAKASU KENICHIRO
IPC: B32B27/00
Filed: 2018-03-20
Abstract: To provide a foamed composite sheet having high heat insulation performance while maintaining excellent flexibility.SOLUTION: A foamed composite sheet has a resin foam sheet, and a ceramic thin film provided on at least one side of the resin foam sheet.SELECTED DRAWING: None
Patent JP-2019162834-A (JP)
Title: Air permeable packaging material, package, and manufacturing method therefor
Inventor: OKAMURA TOMOYUKI
IPC: B32B27/32
Filed: 2018-03-20
Abstract: To provide an air permeable packaging material having no generation of paper powder or fuzz, and no leakage of contents or the like, a package, and a manufacturing method therefor.SOLUTION: There are provide an air permeable packaging material 1 having a poreless polyolefin layer 2 constituted by at least one kind selected from a group consisting of polypropylene and polyethylene and having a thickness of 3 μm to 18 μm; a package 6 using the air permeable packaging material 1 at least in a part, setting the poreless polyolefin layer 2 at an outside, and housing a deoxidant, a desiccant agent, a deodorant, an insect repellent, or a flavoring agent; and a manufacturing method of the package 6.SELECTED DRAWING: Figure 1
Patent JP-2019168510-A (JP)
Title: Optical connector cleaning tool
Inventor: NAKANE JUNICHI
IPC: G02B6/36
Filed: 2018-03-22
Abstract: To provide an optical connector cleaning tool capable of appropriately wiping a connection end surface at the time of cleaning an optical connector.SOLUTION: An optical connector cleaning tool comprises a housing 25 and a movable part 30 provided movably to the housing. The movable part includes: a head unit 40 having a head part 41 pressing a cleaning body against an optical connector and a winding reel 42 winding the cleaning body sent out from the head part; a movable housing 32 housing the head unit so as to be movable in the direction in which the movable part moves to the housing; and a pressing spring 34 provided between the head unit and the movable housing, for pressing the head part against the optical connector with predetermined stress.SELECTED DRAWING: Figure 4
Patent JP-2019166613-A (JP)
Title: Grasping device
Inventor: NAGAOKA RINTARO
IPC: B25J15/06
Filed: 2018-03-26
Abstract: To provide a suction/grasping device equipped with a force sensor, which can detect external force accurately by reducing influence of piping for supplying negative pressure.SOLUTION: In first piping, a suction part 130 is connected to an opening part at one side thereof and the other side thereof is branched into two or more, where opening parts at the other sides are connected to branched parts of second piping 121 through connection members 123 with flexibility. One stationary part 142 of a force sensor 140 is connected to the first piping 122, and the other stationary part 141 thereof is connected to the second piping 121. The second piping 121 is connected to a negative pressure generating source 200. The first piping 122 is branched so that variation in negative pressure supplied from the negative pressure generating source 200 causes vectors of force applied to the first piping 122 through the connection members 123 to act in direction in which the vectors cancel each other.SELECTED DRAWING: Figure 3
Patent JP-2019168413-A (JP)
Title: Transducer sheet
Inventor: TAKAHASHI WATARU
IPC: G01L1/16
Filed: 2018-03-26
Abstract: To provide a newly configured transducer sheet which can be connected to another one more freely.SOLUTION: A transducer sheet 10 includes: (i) a transducer sheet body 12 for converting an input energy into another output energy; and (ii) connectors 30, 32 in the connection parts 34 and 34 of the transducer sheet body 12, the connectors allowing a plurality of transducer sheet bodies 12 to be in physical and electrical connection with each other at the connection parts 34 and 34 in different directions.SELECTED DRAWING: Figure 1
Patent JP-2019172403-A (JP)
Title: Sheet conveying device and image forming device
Inventor: ONISHI HIRONORI
IPC: B65H31/26
Filed: 2018-03-27
Abstract: To provide a sheet conveying device and an image forming device having the sheet conveying device, capable of preventing a paper jam, etc. caused by forward-rolling and curling-up of an end portion on a discharge direction downstream side of a sheet discharged from a discharge roller, even if the sheet is a thin paper with low rigidity.SOLUTION: In a sheet conveying device, a first discharge tray 30A has: a swing part 35 which has an engaging part 35A3 and in which an upstream side end portion 35A2 in the direction of sheet discharge by a first discharge roller 33A is supported so as to be vertically swingable with a downstream side end portion 35A1 in the direction of sheet discharge by the first discharge roller 33A as a swing center; and a spring member 36 which urges the swing part 35 in the direction to swing upward. A second discharge tray 30B disposed above the first discharge tray 30A has an engaged part 34B1 which is engaged with the engaging part 35A3 of the swing part 35 and presses down the swing part 35 against the energization of the spring member 36.SELECTED DRAWING: Figure 3
Patent JP-2019172825-A (JP)
Title: Manufacturing method of cellulose nano fiber
Inventor: YASUI HIROAKI
IPC: C08B15/02
Filed: 2018-03-28
Abstract: To provide a manufacturing method which can get cellulose nano fiber dispersion having high viscosity and high transparency.SOLUTION: A manufacturing method of cellulose nano fiber includes: (A) a step getting oxidation pulp with oxidase reaction of cellulose using N-oxyl compound; and (B) a step getting dispersion of cellulose nano fiber by defibration of the oxidation pulp. The oxidase reaction temperature in oxidation of the cellulose in the step (A) is 20-30°C.SELECTED DRAWING: None
Patent JP-2019172642-A (JP)
Title: Sleep quality improver
Inventor: TSUBOTA JUN
IPC: A23L33/12
Filed: 2018-03-29
Abstract: To provide a sleep quality improver that sufficiently exhibits a sleep quality improvement effect even by oral administration.SOLUTION: A sleep quality improver contains 3-hydroxybutyric acid monomer (3HB) as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2019177327-A (JP)
Title: Electric deionization device, and method of producing deionized water
Inventor: KATO AKIHISA
IPC: C02F1/469
Filed: 2018-03-30
Abstract: To provide an electric deionization device having an excellent capability of removing boron, and a method of producing deionized water using the electric deionization device.SOLUTION: The electric deionization device comprising an anode 11 and a cathode 12, between which a plurality of concentration chambers 15 and desalination chambers 16 each alternately partitioned by ion exchange membranes 13, 14 respectively are alternately disposed, with concentrated water made to flow through the concentration chambers, raw water made to flow through the desalination chambers 16 as water to be treated, treated raw water being taken out therefrom as product water, and a part of the product water made to flow through the concentration chambers 15 as concentrated water in the counter-flow direction relative to the flow direction of the desalination chambers 16, is characterized in that the packed height of an ion exchange resin in each of the desalination chambers 16 is from 400 to 2000 mm and the ion exchange resin packed in the desalination chambers 16 includes one having a mean particle diameter of from 0.1 to 0.4 mm.SELECTED DRAWING: Figure 1
Patent JP-2019180079-A (JP)
Title: Sound wave output device, information providing system, and sound wave output method
Inventor: MATSUSHITA SHINGO
IPC: H04W16/26
Filed: 2018-03-30
Abstract: To make it possible, in an information providing system that forms a predetermined area by using a sound wave, to form a wide area, while reducing a cost of an output device and a cost for managing the output device.SOLUTION: The sound wave output device is arranged at a position at which the sound wave output device can acquire a first sound wave indicating identification information from a first sound wave output device that outputs the first sound wave to a first area by using a sound wave in a predetermined frequency, and comprises: a sound wave acquisition unit that acquires and converts the first sound wave into a sound wave signal; a filter unit that removes a frequency component lower than the predetermined frequency from the sound wave signal converted by the sound wave acquisition unit; an amplifying unit that amplifies the sound wave signal from which the filter unit removes the frequency component lower than the predetermined frequency; and a sound wave output unit that outputs a second sound wave obtained by converting the sound wave signal amplified by the amplifying unit into a sound wave, to a second area different from the first area.SELECTED DRAWING: Figure 7
Patent JP-2018122131-A (JP)
Title: Game machine
Inventor: WADA HIDEAKI
IPC: A63F5/04
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing reduction in game motivation of a player.SOLUTION: In a game machine of the present invention, when a first notification condition is being satisfied in a high probability replay game period, information related to a stop operation can be notified if a prescribed combination is determined as an internal lottery winning combination and information related to the stop operation can be notified if a specific combination is determined as the internal lottery winning combination. In the game machine, when a second notification condition is being satisfied in the high probability replay game period, information related to the stop operation can be notified if the prescribed combination is determined as the internal lottery winning combination but on the other hand information related to the stop operation cannot be notified if the specific combination is determined as the internal lottery winning combination.SELECTED DRAWING: Figure 70
Patent JP-2019183228-A (JP)
Title: Nonoriented electromagnetic steel sheet and manufacturing method therefor
Inventor: ICHIE TAKESHI
IPC: C21D8/12
Filed: 2018-04-11
Abstract: To provide a nonoriented electromagnetic steel sheet excellent in magnetic property before and after stress relieving annealing without deteriorating toughness of a hot rolled sheet, and a manufacturing method therefor.SOLUTION: There is provided a nonoriented electromagnetic steel sheet containing, by mass%, C:0.0030% or less, Si:0.01% to 3.50%, Al:0.001% to 2.500%, Mn:0.01% to 3.00%, P:0.180% or less, S:0.0030% or less, and the balance Fe with inevitable impurities, and having integration degree in a {210}}<001> orientation at from steel sheet surface to a position of 1/4 t (1/4 t part) of 6 or more, wherein t is sheet thickness.SELECTED DRAWING: Figure 1
Patent JP-2019186792-A (JP)
Title: Imaging apparatus
Inventor: NISHIZAWA HIDETA
IPC: H04N5/378
Filed: 2018-04-12
Abstract: To prevent deterioration of AF detection accuracy.SOLUTION: The imaging apparatus includes an AD conversion circuit for converting into a digital pixel signal by comparing a signal level of an analog pixel signal with a reference level that changes with time. The AD conversion circuit has a plurality of reference signals of different rates of change and controls such that rates of changes of the reference signals during AD conversion in one row in a pixel area used for AF calculation processing are the same.SELECTED DRAWING: Figure 11
Patent JP-2019186479-A (JP)
Title: Semiconductor device
Inventor: NAKAGAWA KAZUYUKI
IPC: H01L23/12
Filed: 2018-04-16
Abstract: To improve performance of a semiconductor device.SOLUTION: A semiconductor device PKG1 comprises a wiring substrate SUB1 having a semiconductor chip CHP1 in a flip-chip connection system and a plurality of pads 1PD electrically connected to the semiconductor chip CHP1. The wiring substrate includes: a signal pad SxP1 to which a first signal is transmitted; a pad formation layer in which a second pad to which a second signal different from the first signal is transmitted is formed; and a wiring layer WL1 which is nearest to the pad formation layer. In the wiring layer WL1, via lands 2LS1 overlapping with the signal pad SxP1, a wiring 2dS1 connected to a via land 2LS1, and a wiring 2dS2 extended to a X direction by being connected to the second pad are formed. In a Y direction crossing to the X direction, a width DV2 of the via land 2LS1 is larger than a width DD1 of the wiring 2dS1. The wiring 2dS2 is adjacent to the via land 2LS1, and overlapped with the signal pad SxP1.SELECTED DRAWING: Figure 14
Patent JP-2018152097-A (JP)
Title: Fanning user interface control for medium editing application
Inventor: RANDY UBILLOS
IPC: G06F3/0482
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for presenting a user interface (UI) control for image editing.SOLUTION: Upon receiving a selection of an image to be edited, a method immediately displays the image in a display area for displaying the details of editing to the image. At a first location, the method receives an input for activating a UI tool including several UI tools. In response to the input, the method displays, at a second location, a fanning animation that fans the several UI controls 180 to 188 from a fanned closed layout to a fanned open layout.SELECTED DRAWING: Figure 1
Patent JP-2019187559-A (JP)
Title: Baggage storage device and delivery managing system
Inventor: KONAKANO KATSUHIKO
IPC: A47G29/124
Filed: 2018-04-19
Abstract: To improve security and convenience of a baggage storage device.SOLUTION: A baggage storage device 100 includes: a baggage storage part 54 for storing baggage; a baggage door 26 that functions as an opening/closing part for opening/closing an opening for moving the baggage into or out of the baggage storage part 54; a second lock part 27 for locking the baggage door 26; an operation display unit 44 for receiving an operation for opening the baggage door 26; and a control device for controlling locking and unlocking of the second lock part 27. When a deliverer operates the operation display unit 44 for opening the baggage door 26 when the delivered baggage is stored in the baggage storage part 54, the control device unlocks the second lock part 27 if it is confirmed that a user consents to unlocking.SELECTED DRAWING: Figure 4
Patent JP-2019190536-A (JP)
Title: Process of manufacture of friction plate
Inventor: IKEDA YOSUKE
IPC: F16D13/62
Filed: 2018-04-23
Abstract: To provide a process of manufacture of a friction plate capable of shortening a press die manufacturing time and a maintenance time for the die at the time of production even if a shape of a friction material segment is made into a complex shape.SOLUTION: This invention relates to a process of manufacture of a friction plate 1 for adhering several friction material segments 5 to at least one surface of an annular core plate 3, comprising a step for irradiating a friction material 9 with laser beam to form a predetermined portion of an outer shape of the friction material segments 5, and a step for forming a part other than the predetermined portion of the outre shape of the friction material segment 5 by punching out the friction material 9.SELECTED DRAWING: Figure 2
Patent JP-2018130561-A (JP)
Title: Game machine
Inventor: SUZUKI YUSUKE
IPC: A63F7/02
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing more varied jackpot notice.SOLUTION: When specific display is under display and an expectation degree type determined by performance content determination means is an expectation degree type at a specific stage, performance control means executes a performance, which corresponds to an expectation degree type at a stage lower than that of a performance corresponding to the expectation degree type at a specific stage, and then executes a performance corresponding to the expectation degree type at a specific stage. The specific display is displayed at timing before timing for executing a performance corresponding to an expectation degree type at a specific stage.SELECTED DRAWING: Figure 44