baber/WOPTO huggingface dataset:
Patent JP-2018202621-A (JP)
Title: Laminate, optically clear adhesive sheet, and production method of laminate
Inventor: OKUNO YUZO
IPC: C09J175/04
Filed: 2017-05-30
Abstract: To provide a laminate capable of mitigating the placement accuracy for an optically clear adhesive sheet and giving excellent reliability in bonding by the optical clear adhesive sheet, and an optically clear adhesive sheet suitable for the production of the above laminate and a production method of the laminate.SOLUTION: The laminate includes an optically clear adhesive sheet and a support member between a first substrate and a second substrate. The support member has a step-forming portion disposed on an outer edge of the first substrate. The optically clear adhesive sheet includes a thick portion for adhering the first substrate and the second substrate and an end portion held between the step-forming portion and the second substrate. The optically clear adhesive sheet shows a loss tangent of 0.5 or more at 30°C, and the thickness of the thick portion is 1.5 times or more as the thickness of the step-forming portion.SELECTED DRAWING: Figure 1
Patent JP-2017219199-A (JP)
Title: Toothed belt and manufacturing method thereof
Inventor: OSAKI YUTAKA
IPC: B29D29/08
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane-based transmission belt that has no nose or recess part on a belt tooth bottom surface, and in which a core wire is fully buried in a belt body without being exposed on the tooth bottom surface, and that prevents occurrence of interlayer delamination, and provide a manufacturing method thereof.SOLUTION: A belt body 5 comprises a support layer 11 disposed at a lower part of a core wire 6 and containing a thermoplastic polyurethane material, and a hardened polyurethane elastomer other than the support layer 11. The support layer 11 is formed by mixing the polyurethane elastomer with the thermoplastic polyurethane material, and integrally hardening them. When as a raw material of polyurethane material, thermoplastic polyurethane-based nonwoven fabric is used, the support layer 11 can be surely formed.SELECTED DRAWING: Figure 1
Patent JP-2018203557-A (JP)
Title: Fiber for preventing cement hardened body from peeling off, and cement hardened body containing the same
Inventor: NISHIWAKI TOMOYA
IPC: D06M13/292
Filed: 2017-05-31
Abstract: To provide a fiber for effectively preventing a cement hardened body from peeling off, and to provide a cement hardened body containing the same.SOLUTION: This invention relates to a fiber for preventing a cement hardened body, wherein: single fiber fineness is 0.3 dtex or more and 50 dtex or less; fiber length is 2 mm or more and 50 mm or less; an aspect ratio, the ratio of the fiber length to a fiber diameter, is 200 or more and 1,000 or less; The shape of a cross section of the fiber is in a multilobar shape having 3 or more and 16 or less convex parts; a fiber-treating agent is adhered to the surface of the fiber; and the fiber-treating agent is polyoxyethylene alkyl phosphate.SELECTED DRAWING: None
Patent JP-2018086239-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining interest in a game.SOLUTION: A game machine includes: a main control unit capable of executing a lottery based on satisfaction of predetermined conditions and controlling a game based on the lottery result; and a performance control unit for executing a performance of the game and performing dynamic display based on the lottery result. In the game machine, the main control unit can input at least the satisfaction of predetermined conditions and the lottery result to the performance control unit as commands. The performance control unit includes: a command analysis part for analyzing the commands inputted from the main control unit; and a performance execution part capable of executing performance blocks in which performances executed during a predetermined period are defined in combination and in parallel, based on the analysis result by the command analysis part.SELECTED DRAWING: Figure 1
Patent JP-2018202452-A (JP)
Title: Printing device
Inventor: UEDA JUN
IPC: B23K26/352
Filed: 2017-06-02
Abstract: To provide a processing method that allows highly accurate processing even when a processing surface becomes complicated, and to provide a processing system and a processing program.SOLUTION: A processing method includes a step of radiating a laser beam having a processing diameter in accordance with an uneven shape at a predetermined processing surface in the vicinity of a processing point on the predetermined processing surface toward the processing point in order to form a molding object with the predetermined processing surface.SELECTED DRAWING: Figure 5
Patent JP-2018207019-A (JP)
Title: Printed circuit board unit and connection method of printed circuit board
Inventor: ITO YORIYASU
IPC: H05K1/14
Filed: 2017-06-07
Abstract: To reduce EMI noise with a simple configuration in a printed circuit board unit composed of a plurality of printed circuit boards.SOLUTION: In a printed circuit board unit according to the present invention, a first printed circuit board and a second printed circuit board are connected by a board connector. A printed circuit board unit according to the present invention includes a conductive member that connects a GND pattern provided on a second wiring surface of the first printed circuit board facing the second printed circuit board and a GND pattern provided on a first wiring surface of the second printed circuit board facing the first printed circuit board, and the GND pattern of the first printed circuit board is provided at a position corresponding to the position of a resonance point and the GND pattern of the first printed circuit board and the conductive member are connected by soldering.SELECTED DRAWING: Figure 7
Patent JP-2019002336-A (JP)
Title: Hollow hydraulic turbine and generating set
Inventor: TESHIGAWARA SEIICHI
IPC: F03B7/00
Filed: 2017-06-15
Abstract: To provide a hollow hydraulic turbine which can efficiently convert a flow of water to rotation, and a generating set.SOLUTION: A hollow hydraulic turbine 10 comprises: a contour part 11 which is formed into a cylindrical shape with a center axis AX as a center, has a flow-in port 11a into which water flows at one end part of the center axis AX in an axial line direction, and has a flow-out port 11b from which water is discharged at the other end part in the axial line direction; a blade 12 which is arranged in the contour part 11, connected to the contour part 11, and axially circles to an axial rotation direction of the center axis AX by receiving a flow of water flowing from a flow-in port 11a; and a hub part 13 which is arranged on the center axis AX, and has a connection part 14 connected to the blade 12, and a salient part 15 salient to the flow-in port 11a side from the connection part 14.SELECTED DRAWING: Figure 1
Patent JP-2019007991-A (JP)
Title: Image forming apparatus, control method, and program
Inventor: OYA HIROSHI
IPC: B41J29/38
Filed: 2017-06-20
Abstract: To improve convenience of a user when using a replenished toner cartridge.SOLUTION: An image forming apparatus using toner stored in a toner bottle includes: determination means of determining whether the toner has been replenished or not on the basis of the change in the amount of toner stored in the toner bottle; and output control means of controlling notification information to be output when replenishment is determined and a flag to output the notification information indicating that toner has been replenished is on, or controls the notification information not to be output when the flag is off even if replenishment is determined.SELECTED DRAWING: Figure 5
Patent JP-2019005974-A (JP)
Title: Liquid discharge device, and liquid tank
Inventor: ISHIKAWA HIROYUKI
IPC: B41J2/175
Filed: 2017-06-22
Abstract: To suppress such a problem that air bubbles remain at a corner part of a triangular flow channel.SOLUTION: An ink tank of a printer has: a storage chamber for storing ink; a supply channel 112 which is connected to the storage chamber; and a triangular flow channel 113 which is provided at an upper end part of the supply channel 112, and to which the ink is supplied from the supply channel 112. The triangular flow channel 113 is an inverted triangle in which a side geometry has two lateral sides 113s1, 113s2 and an upper side 113u, and a top face 113U which constitutes the upper side 113u is provided with an ink outlet 113x. One lateral side 113s1 of the two lateral sides 113s1, 113s2 is further inclined in a vertical direction with respect to the other lateral side 113s2. A part which constitutes a lateral face 113S3 of a housing 100a (a component which defines the triangular flow channel 113) is provided with a projection T which projects toward an interior of the triangular flow channel 113.SELECTED DRAWING: Figure 8
Patent JP-2019007715-A (JP)
Title: Heating cooker and heating cooking system
Inventor: TAKEMURA RYUICHI
IPC: F24C15/20
Filed: 2017-06-28
Abstract: To provide a heating cooker configured to guide cooking exhaust to a ventilation device with high efficiency.SOLUTION: A heating cooker 100 comprises: a main body 1 having an air channel formed inside; a heating part 2 provided to the main body and heating an object to be heated; a fan provided to the main body, and taking air in the air channel and also blowing air out of the air channel; and an air current control mechanism provided to the main body and having a plurality of air outlets 4 for blowing air from the air channel. The air current control mechanism is configured to variably set the quantities, velocities and directions of the air blown out from the air outlets respectively according to an installation environment of the main body and a use state of the heating part.SELECTED DRAWING: Figure 1
Patent JP-2019013059-A (JP)
Title: Multi-coil ac motor drive device
Inventor: IWABORI MICHIO
IPC: H02P25/22
Filed: 2017-06-29
Abstract: To provide a multi-coil AC motor drive device which suppresses noise and vibration at the time of low speed operation and generates a desired motor torque to improve propulsion performance at the time of high speed operation.SOLUTION: A drive device comprises a first inverter group and a second inverter group respectively composed of n single-phase inverters (n is an integer of three or more), wherein positive side DC input terminals and negative side DC input terminals of the n single-phase inverters of each inverter group are collectively connected respectively, and output terminals of all the single-phase inverters are connected with 2n mutually insulated windings of a multi-coil AC motor M respectively. At the time of high speed operation of the motor M, all the positive side DC input terminals and the negative side DC input terminals are connected with an anode and a cathode of a DC power supply respectively, and at the time of low speed operation, DC input voltages of each inverter group are balanced by connecting DC input sides of the first and second inverter groups in series.SELECTED DRAWING: Figure 1
Patent JP-2019012602-A (JP)
Title: Method for verifying operating parameters of scanning electron microscope
Inventor: KANEKO KOJI
IPC: H01J37/22
Filed: 2017-06-29
Abstract: To provide a method for verifying whether or not operating parameters such as a focus parameter and an astigmatism correction parameter of a scanning electron microscope are correctly adjusted.SOLUTION: The method includes the steps of: determining a ratio between a length of an edge of a pattern selected from design data in a first direction and a length in a second direction perpendicular to the first direction; generating a plurality of images of the pattern by a scanning electron microscope while changing operating parameters of the scanning electron microscope; calculating edge sharpness in each of the plurality of images in the first direction and edge sharpness in each of a plurality of images in the second direction; and determining a ratio between a peak value of edge sharpness in the first direction and a peak value of the edge sharpness in the second direction. An alarm is issued when a ratio of the peak values does not match a ratio of edge lengths.SELECTED DRAWING: Figure 4
Patent JP-2018002143-A (JP)
Title: Travel device, travel control system, travel control method and program
Inventor: AHMET MUFIT FERMAN
IPC: B60W30/165
Filed: 2017-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a travel device and the like capable of properly tracking a target device, which is a tracking target of the travel device, on the basis of a relation between the travel device and the target device.SOLUTION: A method comprises: establishing a spatial relationship with a target device; adjusting location information received from a target device for the spatial relationship; storing the adjusted location information together with heading information received from the target device; and, when an inter-device distance, which is the distance from the target device, meets a desired condition, retrieving next location information and associated heading information from the stored location information; and controlling to travel toward a next location identified by the next location information using the retrieved heading information.SELECTED DRAWING: Figure 1
Patent JP-2019012229-A (JP)
Title: Display device
Inventor: AOKI YOSHIAKI
IPC: H01L27/32
Filed: 2017-06-30
Abstract: To provide a display device capable of reducing the size of frame.SOLUTION: A display device in an embodiment comprises: a first substrate which has a first region as a display area including pixels and a second region and a third region neighboring the first region as non-display areas; a first folded line positioned on the boundary between the first region and the second region; and a second folded line positioned on the boundary between the first region and the third region. The first folded line extends along a first direction, and the second folded line extends along a second direction crossing the first direction.SELECTED DRAWING: Figure 2
Patent JP-2019010083-A (JP)
Title: Seedling pot laminate
Inventor: ANDO TAKEYUKI
IPC: A01G9/02
Filed: 2017-07-03
Abstract: To provide a seedling pot laminate capable of preventing such a situation in which, laminated seedling pots cannot be separated easily.SOLUTION: A seedling pot laminate 7 is formed by laminating plural seedling pots 1. The seedling pot 1 comprises: a cylindrical part 2; a bottom part 3 provided on one end of the cylindrical part 2; an opening 4 provided on the other end of the cylindrical part 2; and an irregular part 5 which is formed in a prescribed irregular pattern Pb along a peripheral direction on a portion on a side of the opening 4 on the cylindrical part 2, in which the irregular pattern Pb is configured so that, salients and recesses are respectively provided on external and internal surface sides of the cylindrical part 2 in a reverse state. Between a pair of seedling pots 1 mutually laminated in the seedling pot laminate 7, the irregular parts 5, 5 are laminated each other. Out of facing irregular parts 5, 5, the irregular pattern Pb on one external surface side and irregular pattern Pb on the other internal surface side are overlapped each other.SELECTED DRAWING: Figure 8
Patent JP-2019017181-A (JP)
Title: Sheet transfer device and image formation device
Inventor: MIYAZAWA TORU
IPC: H02P5/46
Filed: 2017-07-06
Abstract: To solve a problem that a detection accuracy of a sheet may be deteriorated if a fluctuation range of a load fluctuation occurring in a motor which drives a transfer roller becomes small when the sheet is detected based on the load fluctuation occurring in the motor which drives the transfer roller.SOLUTION: One motor is controlled so that a speed difference between a first transfer roller and a second transfer roller becomes larger, when an absolute value of a parameter corresponding to a load torque is larger than a threshold value and the absolute value of the parameter corresponding to the load torque does not exceed a specified value larger than the threshold value.SELECTED DRAWING: Figure 10
Patent JP-2019014423-A (JP)
Title: Reclining device
Inventor: ISOBE SHINYA
IPC: B60N2/22
Filed: 2017-07-10
Abstract: To provide a reclining device excellent in operability.SOLUTION: A reclining device for a vehicular seat according to one embodiment of the disclosure comprises: an internal tooth member having an internal gear and a first bearing part; an external tooth member having an external gear which engages with the internal gear from inside in a radial direction eccentrically with the gear, and a second bearing part; a pin which penetrates through the internal tooth member and the external tooth member; and a holding member that holds the pin. The pin has a head part and a shaft part whose diameter is smaller than the diameter of the head part. The head part and the shaft part are made eccentric. The shaft part is supported in a back frame or a cushion frame so that the shaft part can rotate. The head part and at least one of the first bearing part and the second bearing part reduce diameters in a shaft direction. The pin moves in the shaft direction so as to switch between a lock state where the head part fits into the first bearing part or the second bearing part and an unlock state where the head part is detached from the first bearing part or the second bearing part. The holding member applies, to the pin, elastic force in a direction in which the pin is switched to the lock state.SELECTED DRAWING: Figure 2
Patent JP-2019018676-A (JP)
Title: Pneumatic tire for motor cycle
Inventor: TAKAHASHI JUNICHI
IPC: B60C11/03
Filed: 2017-07-14
Abstract: To provide a pneumatic tire for a motor cycle that improves wet grip performance while securing operation stability during turning.SOLUTION: A tread part is provided with a first inclined groove 21 outside in a tire width direction, which is inclined and extended in the same direction as a tire rotating direction from a vicinity of a tire equator and a short groove 22 arranged on an extension line of an end outside in the tire width direction of the first inclined groove. The end outside in the tire width direction of the first inclined groove is positioned near a point away by a quarter of a tread width TW from the tire equator toward the outside in the width direction, and an inner end in the tire width direction of the short groove is positioned in a range of 1/4 to 5/16 of the tread width, from the tire equator to the outside in the width direction. Inclination angles of the first inclined groove relative to the tire circumferential direction increase as approaching toward the outside in the width direction. An angle θformed by a groove wall at an end outside in the width direction of the forst inclined groove with respect to a direction perpendicular to a tire surface and an angle θformed by a groove wall at an end inside in the width direction of the short groove with respect to a direction perpendicular to the tire surface satisfies a relational expression of θ>θ.SELECTED DRAWING: Figure 2
Patent JP-2019018315-A (JP)
Title: Tap
Inventor: TAKAMI SHUNSUKE
IPC: B23G5/06
Filed: 2017-07-20
Abstract: To provide a tap in which a chip form is reliably made helical even if thread drilling is performed relatively at a high speed when a work material is stainless steel, and thereby pull-out performance from the work material after the thread drilling is improved.SOLUTION: A tap 1 has a thread part 2, a groove 3 formed so as to divide the thread part 2, and a shank part continuously formed in the thread part 2 and the groove 3. A clearance angle θ1 of a first cutting edge 11 formed in the thread part 2 is made 0.5° or more and 2° or less. A chordal hook angle θ2 of a rake face 25 of a second cutting edge 21 formed in the thread part 2 is made 7° or more and 9° or less.SELECTED DRAWING: Figure 5
Patent JP-2019025485-A (JP)
Title: Welding apparatus and welding method
Inventor: MATSUZAKA FUMIO
IPC: B23K26/21
Filed: 2017-07-25
Abstract: To provide a welding apparatus and a welding method capable of suppressing that a weldment part of an object to be welded is brought into contact with external air to the minimum without being affected by surface roughness of the object to be welded.SOLUTION: A welding apparatus includes: a stationary base 13 which is arranged on a surface Wb of flat plates W, W so as to surround a weldment line WL between the flat plates W, W irradiated with laser optical path L; a movable base 16 which covers the weldment line WL between the flat plates W, W together with the stationary base 13 and slides along the weldment line WL with respect to the stationary base 13 integrally with the laser optical path L; an O-ring 14 which is arranged on the stationary base 13 and surrounds the weldment line WL between the stationary base 13 and the flat planes W, W; and a number of gas ejection holes 13d.SELECTED DRAWING: Figure 1
Patent JP-2019024549-A (JP)
Title: Sanitary storage system
Inventor: HARA SHUHEI
IPC: A47K17/00
Filed: 2017-07-25
Abstract: To provide a sanitary storage system for assisting custody of sanitary materials in a shared sanitary facility used by a plurality of users, such as a workplace, a school, or a sports facility.SOLUTION: A sanitary storage system has a constitution having a storage device 10 for storing, in the locked state, sanitary materials of users, installed in a sanitary facility or on its periphery, an administrative server 20 for controlling locking/unlocking the storage device 10, and an administrator terminal 50 which is an information processing terminal operated by the administrator of the sanitary storage system.SELECTED DRAWING: Figure 1
Patent JP-2019027317-A (JP)
Title: Gasification composite power generation facility and operation method thereof
Inventor: ISHII HIROMI
IPC: F02C6/00
Filed: 2017-07-27
Abstract: To provide a gasification composite power generation facility capable of activating a gasification furnace regardless of activation of a gas turbine, and capable of making power transmission end efficiency approach air blowing.SOLUTION: A gasification composite power generation facility comprises: a gasification furnace 3 configured to gasify coal; a gasified air compressor 12 configured to compress outside air to supply air to the gasification furnace 3; an air separator 10 configured to separate oxygen from the air to supply the oxygen to the gasification furnace 3; a gas turbine 7 driven by using produced gas guided from the gasification furnace 3; and a dynamo driven by the gas turbine 7. The oxygen concentration of gas supplied in the gasification furnace 3 is within 40-60 vol%.SELECTED DRAWING: Figure 1