baber/WOPTO huggingface dataset:
Patent JP-2019158974-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWADA TEPPEI
IPC: G03G15/20
Filed: 2018-03-08
Abstract: To provide a fixing device capable of maintaining the width of a fixing nip to a narrow nip width suitable for an envelope or the like, when a recording medium such as the envelope is fixed even in a configuration where any one of a fixing member and a pressure member is rotationally driven during a fixing operation.SOLUTION: A fixing device 100 includes a pressure mechanism 60 for changing a relative position between a fixing roller 52 and a pressure roller 55. At least any one of the fixing roller 52 and the pressure roller 55 has an elastic rubber layer 52b or the like and fixes a toner image on a paper sheet P passing through the fixing nip formed by the pressure of the pressure roller 55. In addition, the pressure roller 55 whose hardness is higher than that of the fixing roller 52 is rotationally driven during the fixing operation and the rotational speed of the fixing roller 52 whose hardness is lower than that of the pressure roller 55 is detected by rotational speed detection means 30. The relative position between the fixing roller 52 and the pressure roller 55 is changed by the pressure mechanism 60 according to the detection result or so that the detection result becomes a target rotational speed.SELECTED DRAWING: Figure 7
Patent JP-2019157702-A (JP)
Title: Cam piece and cam shaft mechanism
Inventor: IETANI TOSHIAKI
IPC: F16H53/02
Filed: 2018-03-09
Abstract: To enhance the degree of freedom for design of a groove formed in a cam piece.SOLUTION: A cam piece 10 used for a valve operating device of an internal combustion engine, is configured by laminating a plurality of plate-like elements 11 having a cam shape in a plan view in a rotational axis direction thereof. The cam piece 10 is characterized in that the plate-like element 11 is formed with a groove part 16 that penetrates in a thickness direction of the plate-like element 11 and opens at an outer peripheral edge 15 of the plate-like element 11.SELECTED DRAWING: Figure 2
Patent JP-2019159577-A (JP)
Title: Operation display system
Inventor: KUBOTA TAKUYA
IPC: G06F9/451
Filed: 2018-03-09
Abstract: To provide an operation display system for enabling not only a manager of a client terminal to customize display and operation, but also a user to set display and operation suitable for his/her own preference.SOLUTION: In a system 100 in which a client terminal provided with an operation display part which can perform operation on the basis of information display and a management server for managing information on the client terminal are connected through a network to transmit and receive data, a user who performs user registration in the management server transmits own user identification information and identification information of the client terminal to the management server through the client terminal or directly, and the management server associates the user identification information with the client terminal identification information, stores user setting information based on the user identification information as setting information of the associated client terminal, and customizes the operation display part of the client terminal by transmitting the setting information to the associated client terminal.SELECTED DRAWING: Figure 1
Patent JP-2018086594-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of adopting a compact type motor as a payout motor.SOLUTION: On the basis of the logic of a voltage switching signal which is input to a voltage switching circuit 954da, +12 V as a driving voltage is supplied to a payout motor 839 being a compact type motor. Thereby, driving torque for paying out a game ball can be obtained by rotating and driving an output shaft of the payout motor 839 being a compact type motor. In addition, stationary torque for maintaining the state in which the output shaft of the payout motor 839 being a compact type motor is made to stop can be obtained by supplying +5 V as a stopping voltage to the payout motor 839 being a compact type motor.SELECTED DRAWING: Figure 56
Patent JP-2018161467-A (JP)
Title: Image processing device and image processing method
Inventor: FUKUI HISAFUMI
IPC: A61B8/13
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image in which information in a depth detection can be distinguished easily in an image processing device for converting three-dimensional data to a two-dimensional image.SOLUTION: An image processing device includes: information acquisition means for acquiring three-dimensional data in which characteristic information on a subject is represented by a plurality of voxels; shape information acquisition means for acquiring information on a surface shape of the subject; distance calculation means for calculating a distance from the surface of the subject to the position in the subject corresponding to the voxel for each of the voxels one the basis of the information on the surface shape; filter means for performing filter processing including blurring processing according to the calculated distance for each of the voxels; and image creation means for creating a two-dimensional image based on the three-dimensional data after the filter processing.SELECTED DRAWING: Figure 1
Patent JP-2019159949-A (JP)
Title: Data recording device and method for recording data
Inventor: OGAWA NORIYUKI
IPC: G06F11/14
Filed: 2018-03-14
Abstract: To provide a data recording device for which data loss is minimized even under severe circumstances at a low cost.SOLUTION: According to an embodiment, the data recording device includes: a nonvolatile recording medium; a data recording application; a cache memory; and a recording manager. The data recording application records data acquired through a transmission path into the recording medium. The cache memory is provided in each of storage step layers from the data recording application to the recording medium. The recording manager regularly issues a synchronization command to each cache memory and makes the content of each cache memory reflected in the recording medium forcibly.SELECTED DRAWING: Figure 1
Patent JP-2019161992-A (JP)
Title: Rectification controller and method for controlling rectification
Inventor: MIURA SHIMPEI
IPC: H02M3/28
Filed: 2018-03-16
Abstract: To provide a rectification controller and a method for controlling rectification which can use a suitable system for rectification without depending on the magnitude of the load.SOLUTION: A rectification controller 1 flows a current corresponding to a voltage induced by a current Iand a current Iflowing in a primary circuit 21 into the primary circuit 21 and a secondary circuit 22 as a load current I. The controller compares the currents Iand Iat each load change, and turns off a MOS 22a and a MOS 22b in the secondary circuit 22 and supplies the load current Ito a resistance element RL by a diode rectification system which uses diodes D1 and D2 connected to the MOS 22a and the MOS 22b in parallel when the current Iis at least equal to the current I. When the current Iis larger than the current I, the controller supplies the load current Ito the resistance element RL by a synchronization rectification system which uses the MOS transistors 22a and 22b in the on-state.SELECTED DRAWING: Figure 1
Patent JP-2019163118-A (JP)
Title: Sheet size determination device and image formation apparatus
Inventor: IKEDA YUJI
IPC: B65H7/14
Filed: 2018-03-19
Abstract: To improve detection precision even for sheet sizes having similar widths.SOLUTION: A sheet size determination device comprises: a measurement result storage part 212 which stores values corresponding to a main scanning-directional length and a sub scanning-directional length having been measured and a sheet size having been input according to determination results of a first sheet size determination part 204 and a second sheet size determination part 206 and when an output of a side fence movement determination part 203 meets a predetermined condition; and a sheet size threshold update part 215 which updates values stored in a sheet size threshold storage part 211 according to the main scanning-directional length and sub scanning-directional length having been stored so as to decrease the difference between an upper limit and a lower limit of thresholds for lengths of sheet sizes.SELECTED DRAWING: Figure 4
Patent JP-2019165124-A (JP)
Title: Semiconductor storage device
Inventor: SAKUMA KIWAMU
IPC: H01L27/11582
Filed: 2018-03-20
Abstract: To provide a semiconductor storage device including a thin-film transistor with good characteristics.SOLUTION: A semiconductor storage device comprises a substrate, a memory cell array including a plurality of memory cells arranged in a first direction crossing a surface of the substrate, an insulation layer covering at least a part of the memory cell array, and a transistor provided in the insulation layer. The transistor comprises a first semiconductor layer and a second semiconductor layer arranged separated from each other in a second direction crossing a first direction, a gate electrode which is provided between the first semiconductor layer and the second semiconductor layer and extends in the first direction, and in which one end in the first direction is located closer to the substrate than the first semiconductor layer and the second semiconductor layer, a gate insulation film provided in one end of the gate electrode and on a side surface in a second direction, and a third semiconductor layer facing the one end of the gate electrode and the side surface in the second direction via the gate insulation film and connected to the first semiconductor layer and the second semiconductor layer. The third semiconductor layer includes a crystal grain greater than the shortest distance between the insulation layer and the gate insulation film.SELECTED DRAWING: Figure 3
Patent JP-2019166783-A (JP)
Title: Liquid supply unit and liquid jet device
Inventor: TAMURA YUKI
IPC: B41J2/175
Filed: 2018-03-26
Abstract: To provide a liquid supply unit that can stably supply liquid to a liquid jet head, and restrict back flow of the liquid when pressure is applied, and to provide a liquid jet device in which the liquid supply unit is applied.SOLUTION: A liquid supply unit 3 includes: a first chamber 41 communicating with an ink cartridge; a second chamber 42 communicating with a head unit 21; a communication port 43 allowing communication between the chambers; an opening/closing valve 6 for opening and closing the communication port 43; an ambient air pressure detection film 7 which is displaced by a change in pressure of the second chamber 42; and a transfer member 5 connecting the opening/closing valve 6 to the ambient air pressure detection film 7. The transfer member 5 transfers the displacement force of the ambient air pressure detection film 7 to the opening/closing valve 6, so that the opening/closing valve 6 is in an open posture when the second chamber 42 is a negative pressure exceeding a prescribed threshold, and transfers the displacement force to the opening/closing valve 6, so that the opening/closing valve 6 is in a closed posture in accompany with the displacement of the ambient air pressure detection film 7 when pressure is applied to the second chamber 42.SELECTED DRAWING: Figure 12
Patent JP-2019176255-A (JP)
Title: Network system, controller, processing rule establishing method and program
Inventor: KUBOTA KAZUSHI
IPC: H04L45/42
Filed: 2018-03-27
Abstract: To provide a network system capable of achieving efficient operation of an analyzer.SOLUTION: The network system includes a plurality of transfer devices and a controller. Each of the transfer devices processes a packet on the basis of a processing rule established from the outside. The controller calculates a mirror packet transfer route from a terminal which is an object of a mirror ring to an analyzer and establishes a processing rule for realizing the mirror packet transfer route for the transfer device on the mirror packet transfer route, of the plurality of transfer devices.SELECTED DRAWING: Figure 1
Patent JP-2019174021-A (JP)
Title: Ventilation device
Inventor: NAGASE TETSUYA
IPC: F24F11/74
Filed: 2018-03-28
Abstract: To provide a ventilation device capable of performing an appropriate humidification for each of the rooms.SOLUTION: A charging or discharging type ventilation device 1 passes partial charging air of charged air sucked from an outdoor side suction port 5 to a humidified charging air passage 25 to humidify it with a humidifying unit 15. In turn, charging air not passed through the humidified charging air passage 25 is not humidified and passed through a non-humidified charging air passage 26. In addition, the charging or discharging type ventilation device 1 comprises a first indoor side humidity sensor 42 corresponding to a first room 40 and a second indoor side humidity sensor 43 corresponding to a second room 41 to detect humidity at each of the rooms. A control part 20 controls a first charging damper 27 or the second charging damper 28 corresponding to the second room and adjusts an opening area of the first indoor side charging air passage 29, a humidifying charging air passage 25 communicated with the second indoor side charging air passage 30 and an opening area of the non-humidified charging air passage 26 for each of the rooms.SELECTED DRAWING: Figure 1
Patent JP-2021096490-A (JP)
Title: Information processing device, information processing method, and program
Inventor: SUGIHARA KENJI
IPC: G06F3/01
Filed: 2018-03-28
Abstract: To provide an information processing device, an information processing method, and a program capable of further improving usability in information presentation.SOLUTION: An information processing device is provided with a recognition unit for recognizing the movement of a user's line of sight and the movement of a head, and a display control unit for controlling the display of information about an object, according to the movement of the head after the line of sight is directed toward the object.SELECTED DRAWING: Figure 1
Patent JP-2019174622-A (JP)
Title: Developing cartridge
Inventor: KIRIYAMA TSUBASA
IPC: G03G21/16
Filed: 2018-03-28
Abstract: To provide a developing cartridge that can be attached to both a first image forming apparatus and a second image forming apparatus.SOLUTION: A developing cartridge 1 comprises: a developing roller 2; a housing 3; an electrode 4; a gear 5; a protrusion 6; and an attachment 7. The attachment 7 has conductivity. The length L2 of the electrode 4 and attachment 7 in an axial direction in a state where the attachment 7 is attached to the electrode 4 is longer than the length L1 of the electrode 4 in the axial direction in a state where the attachment 7 is not attached to the electrode 4.SELECTED DRAWING: Figure 4
Patent JP-2019172449-A (JP)
Title: Sheet feeding device
Inventor: MORITA ETSUHISA
IPC: B65H3/48
Filed: 2018-03-29
Abstract: To surely separate a top sheet from subsequent sheets when sucking and conveying the top sheet floated by an airflow blown from a side to a top of stacked sheets.SOLUTION: Among sheets P stacked on a sheet feeding table 21, an uppermost plurality of sheets P are floated from a position where the sheets are stacked, by a jet of air ejected from a floating air ejection port 24 to a floating upper limit position brought into contact with a floating restriction plate 27. The jet of air blown from a pressure air ejection port 25 is blown to a side end portion of the sheets P that have floated to the floating upper limit position, and due to this high-pressure jet, the sheets P that have floated to the floating upper limit position are bent by the floating restriction plate 27 so that a central portion is positioned below a side end portion. Then, only an uppermost sheet P is corrected for bending by suction from above by a suction conveyance unit 12, and a sheet is separated from the second and subsequent sheets P at the floating upper limit position and sucked by the suction conveyance unit 12.SELECTED DRAWING: Figure 3
Patent JP-2019176080-A (JP)
Title: Conduction inspection device, prober, and static eliminator
Inventor: YANAGI YOSHIAKI
IPC: G01R31/02
Filed: 2018-03-29
Abstract: To provide a conduction inspection device, a prober, and a static eliminator, capable of automatically and easily inspecting the present of conductivity in a chuck lead line.SOLUTION: A conduction inspection device of a wiring electrically connected to a support surface which is for a wafer provided in a wafer chuck of a prober, and is for conductivity contacted to a back surface electrode of a semiconductor chip formed on a back surface of the wafer, comprises: a first component which is one of a first relay and a first resistance connected to the other end part opposite to one end part of the wiring; a second component that is the other one of the first relay and the first resistance connected and ground to the first component; an additional wiring connected to the support surface; a current loop formation part that is the current loop formation part connected to the additional wiring, and has at least power supply, and forms a current loop containing at least the electric wiring, the additional wiring, the first component, the second component, and the power supply; and a determination part that determines whether the current from the power supply flows in the current loop.SELECTED DRAWING: Figure 2
Patent JP-2019179413-A (JP)
Title: Cache memory
Inventor: SUGITA NORIHIKO
IPC: G06F12/0855
Filed: 2018-03-30
Abstract: To provide a cache memory that is used in a data processing apparatus provided with a general-purpose CPU and an accelerator, and that is capable of ensuring a memory bandwidth used by the accelerator.SOLUTION: A cache memory is configured to determine priorities of memory read/write requests from a plurality of requesting sources, and to limit the cache memory writing based on the determination results.SELECTED DRAWING: Figure 4
Patent JP-2019178006-A (JP)
Title: Elevator control device
Inventor: KOMURA AKIRA
IPC: B66B1/14
Filed: 2018-03-30
Abstract: To provide an elevator control device that supports the business of a special user of an elevator.SOLUTION: The elevator control device includes a storage medium carried by a user of an elevator, an information acquisition unit provided at a landing of the elevator, and a control unit allocating a destination floor based on information of the storage medium read by the information acquisition unit. When a user attribute is included in the information as a special user, the control unit allocates a plurality of destination floors to the elevator and starts the special operation.SELECTED DRAWING: Figure 1
Patent JP-2019189078-A (JP)
Title: Information display device
Inventor: HIRATA KOJI
IPC: B60K35/00
Filed: 2018-04-26
Abstract: To provide a video display device capable of displaying navigation information of a smartphone to a driver without large deviation of a view point from a road surface.SOLUTION: An information display device for displaying video information on a vehicle, comprises: a HUD device arranged between a windshield of a vehicle and an instrument panel of the vehicle. The HUD device comprises: a virtual image optical system for reflecting light emitted from the HUD device for displaying the video information on the windshield for displaying a virtual image of the video information on a front side of the vehicle; and navigation information input means for inputting navigation information including a map, from a portable terminal device which is provided separately from the information display device. The navigation information from the portable terminal device is displayed on the front side of the vehicle as the virtual image, a video corresponding to a distant view of a real landscape which a driver views, is displayed on an upper part of the display region of the video information, and a video corresponding to a close range view is displayed on a lower part of the display region.SELECTED DRAWING: Figure 3
Patent JP-2018152100-A (JP)
Title: Image processing program
Inventor: UCHIDA KENSUKE
IPC: G06T11/80
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a user interface that is excellent in work efficiency for a user.SOLUTION: An image processing program causes a computer to execute: a user discrimination process that discriminates a usage user; a storage process that stores history information on a plurality of used second items from a menu composed of a plurality of first items for image processing and a plurality of second items to be classified for each of the plurality of first items for each usage user; a limit process that limits the number of the second items proposing the usage user from the menu on the basis of the history information stored by the storage process; and a menu display process that causes a display device to display a second item after limited by the limit process.SELECTED DRAWING: Figure 33
Patent JP-2019189824-A (JP)
Title: Composite particle, manufacturing method of composite particle, and dry powder
Inventor: YABUHARA YASUSHI
IPC: B01J20/32
Filed: 2018-04-27
Abstract: To provide a novel composite particle easy to handle, having biodegradability while maintaining characteristics of a cellulose nanofiber, a manufacturing method of the composite particle and dry powder containing the composite particle.SOLUTION: A composite particle 5 related to an embodiment includes at least one kind of a compound particle 3 having biodegradability, and a fine cellulose 1 covering at least part of a surface of the compound particle 3 having biodegradability. The compound particle 3 having biodegradability and the fine cellulose 1 are in an inseparable state.SELECTED DRAWING: Figure 1
Patent JP-2018113994-A (JP)
Title: Methods, substrates and systems useful for cell seeding of medical grafts
Inventor: HILES MICHAEL C
IPC: C12M1/00
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To provide methods, cell growth substrates and devices that are useful in preparing cell-containing graft materials.SOLUTION: Described herein are methods, cell growth substrates and devices that are useful in preparing cell-containing graft materials for administration to patients. Tubular passages can be defined in cell growth substrates to promote distribution of cells into the substrates. Also described are methods and devices for preparing cell-seeded graft compositions, methods and devices for preconditioning cell growth substrates prior to application of cells, and cell-seeded grafts having novel substrates, and uses thereof.SELECTED DRAWING: Figure 10
Patent JP-2019119843-A (JP)
Title: Adhesive sheet and magnetic disk device
Inventor: FURUTA KENJI
IPC: C09J7/20
Filed: 2018-05-14
Abstract: To provide an adhesive sheet simultaneously realizing adhesion reliability and out gas volume reduction at high temperature.SOLUTION: An adhesive sheet includes a substrate layer and an adhesive layer arranged on one surface of the substrate layer. In the adhesive sheet, 180 degree peeling strength is 1 N/20 mm or more with regard to a stainless steel plate at 60°C. Also, heating gas yield is 10 μg/cmor less, when measured under a condition of 130°C for 30 minutes by gas chromatograph/mass spectrometry.SELECTED DRAWING: Figure 1