baber/WOPTO huggingface dataset:
Patent JP-2018168703-A (JP)
Title: Control device of engine
Inventor: HINOSHITA MIWA
IPC: F02D41/22
Filed: 2017-03-29
Abstract: To suppress the generation of preignition while improving startability at a restart of an engine, in a control device of the engine which performs split injection when restarting the engine.SOLUTION: A control device of an engine is employed to the engine having a multi-hole injector which can directly inject fuel into a cylinder, performs automatic stop control for automatically stopping the engine when a prescribed stop condition is established, and automatic restart control for restarting the automatically-stopped engine when a prescribed restart condition is established, and also performs split injection for setting the number of injection times of the multi-hole injector to a plurality of times when performing the automatic restart control during a compression stroke. When it is determined that a state of a cylinder is in a state that an in-cylinder temperature and in-cylinder pressure are relatively high when the restart condition is established, the control device performs normal injection for setting the number of injection times of the multi-hole injector to one time, and retards an intake valve closing period up to the middle of the compression stroke.SELECTED DRAWING: Figure 5
Patent JP-2018170402-A (JP)
Title: Printed wiring board
Inventor: FUKAYA MASAHIRO
IPC: H05K3/46
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce wiring inductance of a power supply via for power supply and reduce an increase in wiring impedance in a wiring layer.SOLUTION: In a printed wiring board 1, a first wiring layer 11 to a sixth wiring layer 16 are formed on both sides of a core layer 10. A power supply via 20 penetrates at a plurality of positions from the first wiring layer 11 to the sixth wiring layer 16. A GND via 30 penetrates from a third wiring layer 13 to a fourth wiring layer 14 including the core layer 10 having a high influence on wiring inductance, so that the wiring inductance of the power supply via 20 is reduced. In addition, since the GND via 30 does not penetrate power supply wiring 25 formed in a fifth wiring layer 15, area reduction of the power supply wiring 25 by the GND via can be suppressed. As a result, an increase in the wiring impedance is suppressed.SELECTED DRAWING: Figure 2
Patent JP-2018166998-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To provide a game machine capable of enhancing interest in a game suitably.SOLUTION: A performance of a variation element of "a super-ready-to-win" is lost and "losing display (787)" appears in a main display area Dm, and a sub-display area Ds and a cockpit display area Db are displayed again on the display screen of a third pattern display device 81. Then, an execution pattern displayed in the re-displayed cockpit display area Db is displayed in a display mode changed from a display mode before erasure by execution of the variation element of "a super-ready-to-win".SELECTED DRAWING: Figure 33
Patent JP-2018173477-A (JP)
Title: Image forming apparatus and control method
Inventor: SUZUKI TAKASHI
IPC: G03G15/08
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To grasp, in an image forming apparatus including a supply part that supplies developer into a developing unit, the amount of developer actually supplied into the developing unit.SOLUTION: An image forming apparatus (laser printer 100) comprises: a photoreceptor (photoconductor drum 181); a developing unit (developing cartridge 1) including a developing roller 12 that supplies developer to the photoreceptor; a developer storage part (toner cartridge 2) that stores developer; a supply part that supplies the developer from the developer storage part to the developing unit; and a control part 200. The control part 200 executes developing processing of developing an electrostatic latent image on the photoreceptor, usage acquisition processing of acquiring the usage of developer, supply processing of supplying the developer to the developing unit with the supply part provided that the usage becomes a first threshold or more, and supply amount calculation processing of calculating the amount of developer supplied in the current supply processing on the basis of the time elapsed from the end of previous supply processing.SELECTED DRAWING: Figure 1
Patent JP-2018178264-A (JP)
Title: Manufacturing method of carbon fiber
Inventor: ICHIKAWA TOMOKO
IPC: D06M10/02
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a carbon fiber high in boundary surface shear strength with a matrix resin.SOLUTION: There is provided a manufacturing method of a carbon fiber by a low temperature plasma treatment on a carbon fiber so that Si amount of a carbon fiber surface measured by an X ray photoelectron spectroscopy using AlKαas an X ray source at photoelectron escape rate of 45° is 0.5 mol% or more.SELECTED DRAWING: None
Patent JP-2018176816-A (JP)
Title: Trailing arm for rear suspension
Inventor: SEKIGUCHI RYOTA
IPC: B60G7/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a trailing arm for rear suspension, adaptable to a vehicle having a plurality of specifications while sharing the main component of the trailing arm with a simple configuration without unnecessarily increasing the size of an end plate.SOLUTION: In an end plate 100 of a trailing arm 1 for rear suspension, an installation part 130 has an installation face 132 forming the whole in a flat surface in an end part outside the installation part 130, and three or more holes 150 penetrating into the installation face 132 in the width direction, extending into the end plate 100, and arranged on the circumference of the same circle SC in the installation face 132. A second contour 161 as an outer contour of the installation face 132 has a plurality of swollen parts 134 swelling in the radial direction of the circle SC than a first contour 161 as an outer contour of a boundary part 160 for forming a boundary between the insertion part 110 and the installation part 130, and one of the plurality of holes 150 is arranged correspondingly to each of the plurality of swollen parts 134.SELECTED DRAWING: Figure 1
Patent JP-2018180690-A (JP)
Title: Printing management program, printing management method, printing management device and printing management system
Inventor: HAKAMADA HAYAKI
IPC: H04N1/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To improve convenience for printing in a state where a server for use in execution of printing is not available.SOLUTION: A printing management program is executed by a printing management device for transmit printing instruction data and causes the printing management device to perform processing of: acquiring, from a server which transmits printing output data to an output destination printer determined on the basis of output requests from printers or output destination printer information included in the printing instruction data received from the printing management device, information about the output destination printer; determining whether the server is available or not in response to accepting a printing instruction operation; and in response to determining that the server is not available, presenting candidates for an output destination printer on the basis of information about output destination printers stored in a storage unit.SELECTED DRAWING: Figure 11
Patent JP-2018176028-A (JP)
Title: Dirty liquid acceptance device and dirty liquid acceptance method
Inventor: SANO IWANE
IPC: B04C5/185
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a dirty liquid acceptance device having a simple structure capable of preventing an evil effect caused by stirring-up of sediment in a storage part for storing dirty liquid for a filtration treatment, generated by flowing-in dirty liquid; and to provide a dirty liquid acceptance method.SOLUTION: A dirty liquid acceptance device 70 for accepting dirty liquid discharged from a cyclone filtration apparatus 62 for filtering cleaning fluid in a tank 11, includes a storage part 71 positioned in cleaning fluid in the tank 11, for storing dirty liquid. Since the storage part 71 accepts flowing-in cleaning fluid in the cleaning fluid in the tank 11, power of the cleaning fluid can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2018176978-A (JP)
Title: Linkage structure of cowl louver and windshield
Inventor: OKI EIJI
IPC: B62D25/08
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a linkage structure of a cowl louver and a windshield capable of improving a freedom degree of design of a cowl louver and versatility of a cowl louver.SOLUTION: There is provided a linkage structure of a cowl louver and a windshield, in which the windshield comprises: a glass laminate formed of a first glass plate which is arranged on an outside-of-vehicle side, a second glass plate which is arranged on an inside-of-vehicle side, and an intermediate layer for jointing the first and second glass plates; a notch part where the second glass plate and the intermediate layer are removed on a part of a lower edge part of the glass laminate; a power feeding part provided on an inside-of-vehicle surface of the first glass plate in the notch part; a conductor wire which is electrically connected to the power feeding part; and a spacer arranged closer to a side of the lower edge part of the windshield than the power feeding part in the notch part is arranged. A rear end part of the cowl louver comprises a holding part formed of an upper piece arranged so as to be along the first glass plate, and a lower piece arranged on a side of the second glass plate, and by the holding part, the first glass plate and the spacer are held.SELECTED DRAWING: Figure 1
Patent JP-2018182922-A (JP)
Title: Control device and control method of synchronous motor
Inventor: INOUE KAORU
IPC: H02P6/185
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a control method of a synchronous motor which performs sensorless vector control.SOLUTION: A control device 10 of a synchronous motors that includes a vector control unit 20 that transmits a command signal to a PWM inverter 19 that drives synchronous motors 14 and 15 includes high frequency injection means 21 that superimposes a first high frequency signal and a second high frequency signal having a lower frequency than the first high frequency signal on a command signal, phase current signal generating means 22 that sends a phase current signal obtained by removing the high frequency component of the first high frequency signal from the phase currents of the synchronous motors 14 and 15, which has been detected by the vector control unit 20 to the vector control unit 20, phase calculation means 23 that obtains the maximum amplitude phase value in which the absolute value of an AC component vector of the first high frequency signal extracted from the phase current is maximum and outputs the value as the rotation angles of rotors of the synchronous motors 14 and 15, and switching means 24 that inputs the rotation angle of the rotor to the vector control unit 20 when the rotation speed of the rotor is lower than a critical rotation speed and stops the input of the rotation angle when the rotation speed is equal to or higher than the critical rotation speed.SELECTED DRAWING: Figure 1
Patent JP-2018182595-A (JP)
Title: Scanning device and paper pickup method thereof
Inventor: TEI SHUNKI
IPC: H04N1/04
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a scanning device and a paper pickup method thereof.SOLUTION: A scanning device 100 includes a setting unit that sets paper pickup speed corresponding to a plurality of stages on the basis of reading values of images at different intervals from the surface of a sensing roller 13 to the upper surface of a contact type image sensor 30 through the contact type image sensor 30 before scanning, a rotating unit that forms a gap between the surface of a paper pickup roller 12 and the surface of the sensing roller 13 and the upper surface of the contact type image sensor 30, a reading unit that reads an image reading value of the surface of the sensing roller 13 and determines the thickness of a document on the basis of the image reading value, and a control unit that automatically selects the corresponding paper pickup speed on the basis of the thickness of the document to perform the scanning.SELECTED DRAWING: Figure 4
Patent JP-2018179858-A (JP)
Title: Water level sensor and toilet device
Inventor: USUI HIROTOSHI
IPC: G01F23/26
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a water level sensor whose type is different from prior art.SOLUTION: A first electrode 104 is provided at a side wall of a container 2, and a width increases as a depth increases. A second electrode 106 is provided at the side wall of the container 2, and a width decreases as a depth increases. A capacitive sensor 110 measures first electrostatic capacitance Cs formed by the first electrode 104 and second electrostatic capacitance Cs formed by the second electrode 106. An arithmetic processing unit 120 generates water level data Srepresenting a water level 6 on the basis of respective measurement values Sand Sof the first electrostatic capacitance Cs and the second electrostatic capacitance Cs.SELECTED DRAWING: Figure 6
Patent JP-2018183714-A (JP)
Title: Application method
Inventor: YOSHIDA SHOGO
IPC: B05D1/36
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an application method for adequately applying chemical solution on a substrate.SOLUTION: An application method of applying chemical solution on a substrate W includes a solvent supply process of supplying solvent F to the substrate W, and a chemical solution supply process of supplying the chemical solution to the substrate W after the solvent supply process. The solvent supply process includes a first process of rotating the substrate W at a first rotation speed, moving a solvent nozzle 26 over a center position above a center part of the substrate W and a peripheral edge position above a peripheral edge part of the substrate W, and discharging the solvent F from the solvent nozzle 26.SELECTED DRAWING: Figure 6
Patent JP-2018184843-A (JP)
Title: Fuel injection valve
Inventor: SUZUKI MASAYUKI
IPC: F02M61/18
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To enable suitable changeover of fuel injection.SOLUTION: A fuel injection part 20 includes a nozzle body 22 shaped cylindrical and having a sack chamber 27 and an injection hole 28 extending from the sack chamber 27, at the front end, and a needle 30 provided in the nozzle body 22 in a reciprocating manner. The needle 30 seated on the inner peripheral face of the nozzle body 22 is left therefrom, and along therewith fuel is injected from the injection hole 28. The needle 30 has a through passage 36 extending in the axial direction. A passage inlet 36a of the through passage 36 is provided in the needle 30 at its downstream side further than a seat part 34a to be seated on the inner peripheral face of the nozzle body 22, and at its upstream side further than the sack chamber 27.SELECTED DRAWING: Figure 1
Patent JP-2018186611-A (JP)
Title: On-vehicle power supply system, on-vehicle control device, and power supply control method
Inventor: KONYA TAKASHI
IPC: B60R16/033
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle power supply system, an on-vehicle control device, and a power supply control method for preventing deterioration of batteries as much as possible by keeping the power storage amounts of the batteries in a good state.SOLUTION: The on-vehicle power supply system according to the present embodiment is characterized by comprising a first battery and a second battery installed in a vehicle, a route connection unit that connects/disconnects a first power supply route to which the first battery is connected and a second power supply route to which the second battery is connected, a detection unit that detects a power storage amount of the second battery, and a control unit that controls switching of connection/disconnection by the route connection unit, wherein the control unit sets the route connection unit to a connection state after a power motor of the vehicle is stopped, and sets the route connection unit to a disconnection state when the power storage amount detected by the detection unit satisfies a predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2017144274-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in notice performance suggesting reliability that a jackpot occurs by displaying comments.SOLUTION: There are provided: game information acquisition means acquiring game information on the basis that a start condition is satisfied; privilege imparting determination means determining whether or not to impart a privilege on the basis of game information; notification means notifying a result of determination of the privilege imparting determination means by displaying identification symbols in a predetermined mode capable of identifying whether or not a privilege is imparted; and advance notice display control means which performs control to display notice performance suggesting a result of determination until the identification symbol is displayed in the prescribed mode. The advance notice display control means performs control so that after a performance image element and a comment display area displaying a comment are displayed, the performance image element moves into the comment display area and notice performance including a performance content that the comment is displayed in the comment display area is displayed.SELECTED DRAWING: Figure 29
Patent JP-2018060505-A (JP)
Title: Customer support system using icon of sns, management server, and management method
Inventor: YAMATANI NAO
IPC: G06Q50/04
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel customer support system using an SNS.SOLUTION: A management server of a customer support system using an SNS has: talk room generating means for generating, when a purchaser decides to purchase goods or service at a shop, a talk room for recording a message with the purchase; and talk room entry/exit management means for managing entry into and/or exit from the talk room of the purchaser, the shop and an entrepreneur relating to the goods or the service. The management server receives the purchaser's payment for the goods or the service or after-the-sale service for the purchaser through the purchaser's posting of a message or icon for the entrepreneur entering to the talk room.SELECTED DRAWING: Figure 2
Patent JP-2018189672-A (JP)
Title: Imaging device
Inventor: SATO KEI
IPC: G03B19/12
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can surely lock a mirror unit at a mirror up and down position with miniaturization and lightweight kept, and can improve a continuous photographing speed therewith.SOLUTION: An imaging device comprises: a supporting member 301 of a mirror 4; and an actuation device of the supporting member. The actuation device comprises: a motor 320; a detection unit that detects a revolution direction and rpm of the motor; a control unit; a screw 322 that is revolvedly actuated by the motor, in which a first lead groove having a first lead angle causing the member 301 to ascend and descend and a second lead groove having a second lead angle holding a position of the member are formed; a follower pin that engages with the screw; and a drive unit 324 that holds the pin and moves in parallel with a screw shaft. When the detection unit detects inverted revolution with respect to a revolving direction right before the brake is applied after the motor is braked at a finder observation position or a photographing position where the member 301 is present, the control unit is configured to re-energize the motor, and cause the revolution of the screw to be stopped.SELECTED DRAWING: Figure 2
Patent JP-2018190542-A (JP)
Title: Positive electrode for lithium ion secondary battery, and method for manufacturing the same
Inventor: HORIKAWA DAISUKE
IPC: C01G51/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for a lithium ion secondary battery, which enables the reduction in battery resistance.SOLUTION: A positive electrode for a lithium ion secondary battery comprises a positive electrode mixture layer 100. The positive electrode mixture layer 100 includes composite particles 10; and electron conducting particles 20. The composite particles 10 each include a positive electrode active material particle 11 and a coating film 12. The coating film 12 is formed on the surface of each positive electrode active material particle 11. The coating film 12 includes a first electron conducting oxide. The electron conducting particles 20 are dispersed in the positive electrode mixture layer 100. The electron conducting particles 20 include a second electron conducting oxide. The first electron conducting oxide and the second electron conducting oxide each have a perovskite structure.SELECTED DRAWING: Figure 1
Patent JP-2017133696-A (JP)
Title: Control device of belt-type continuously variable transmission
Inventor: YAMANAKA MANABU
IPC: F16D48/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent such a detection error that a belt is slipping even when judder occurs in a friction fastening element during slip control to allow the slip of the friction fastening element for a driving system.SOLUTION: Belt slip detecting means (Fig. 2) is provided for detecting that a belt 44 is slipping relative to a primary pulley 42 and a secondary pulley 43 of a belt type continuously variable transmission mechanism 4 provided for a vehicle driving system. In a control device for such a belt type continuously variable transmission CVT, WSC control means (μ slip control means) is provided for setting a forward clutch 31 or a reverse brake 32 into a torque transmitting state and performing slip control to allow an input-output differential rotation in the torque transmitting state. The belt slip detecting means (Fig.2) prohibits the detection of belt slip using a primary rotation speed sensor value and a secondary rotation speed sensor value during WSC control (μ slip control).SELECTED DRAWING: Figure 2
Patent JP-2018190942-A (JP)
Title: Lead frame and manufacturing method of the same
Inventor: YOSHIMOTO RYOICHI
IPC: H01L23/50
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame and a manufacturing method of the same, which can maintain adhesion between an encapsulation resin and a lead frame base material in good conditions even when heated to a high temperature of more than 300°C and around 360°C at the time of mounting a semiconductor device, and achieve good connection with the semiconductor device by solder bonding while preventing solder bleed out.SOLUTION: On a base material surface of a lead frame 50 formed by a metallic material, anode oxide films 30 are formed in regions other than parts where a solder for electrical connection lies; and openings formed by removal of the anode oxide films formed on the surface of the lead frame, for exposing the metallic material are formed on parts 11a, 12a where a solder for electrical connection with a semiconductor element lies.SELECTED DRAWING: Figure 1