baber/WOPTO huggingface dataset:
Patent JP-2019043324-A (JP)
Title: Coupling device, automatic traction vehicle and automatic traction system
Inventor: FUJIWARA NORIHITO
IPC: B61B13/00
Filed: 2017-08-31
Abstract: To provide a coupling device, an automatic traction vehicle and an automatic traction system which are excellent in versatility as these can be connected to or disconnected from ordinary trailers and also available for conventional trailers with simple constitutions.SOLUTION: A coupling device (7) to connect a truck (3) comprises a connection part (71) to connect a truck (3), a stem (72) to guide the connection part (71) and a drive motor (73) to drive the connection part (71), in which the device controls driving of the connection part (71) to be able to transit, by the drive motor (73), among a first state in which the device stores the connection part (71), a second state in which the device is connectable to the truck (3) and a third state in which the device is connected to the truck (3) and connects the connection part (71) to a lateral frame (35) by making the connection part (71) transit from the second state to the third state in a condition that the connection part (71) and the lateral frame (35) of the truck (3) are arranged to face each other.SELECTED DRAWING: Figure 11
Patent JP-2019044436-A (JP)
Title: Faucet device
Inventor: OKUDA HIROKI
IPC: E03C1/042
Filed: 2017-08-31
Abstract: To provide the faucet device that can reduce forgetting to return an operation handle.SOLUTION: The faucet device comprises an operation handle 23 that can be switched to a water cut-off position to be in a water stop condition, to a water discharge position to be in a water discharge condition for discharging water from an upper side water discharge port 142a disposed on an upper side, or to a drainage water position to be in a drainage water condition for draining residence water in piping from a lower side drainage water port 501 disposed on a lower side, wherein the operation handle 23 can be switched from the water cut-off position to the water discharge position through the drainage water position, and can be switched from the water discharge position to the water cut-off position through the drainage water position, and the operating force of the operating handle 23 at the time of switching from the water drainage position to the water discharging position is configured to be different from the operating force of the operating handle 23 at the time of switching from the water drainage position to the water cut-off position.SELECTED DRAWING: Figure 14
Patent JP-2018019086-A (JP)
Title: Laminated structure, light-emitting component, print head, and image forming apparatus
Inventor: KONDO TAKASHI
IPC: H01L33/02
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure capable of reducing power consumption in an ON state of a thyristor as compared with the case of not using a voltage reduction layer.SOLUTION: The laminated structure is formed by laminating: a drive thyristor S having at least four layers of a p anode layer 81, an n gate layer 82, a p gate layer 83, and an n cathode layer 84; and a light-emitting diode LED having a light-emitting layer 87 so as to overlap each other. The drive thyristor S includes a voltage reduction layer 90 having a lower band gap energy than any of four layers of the light emitting layer 87 of the light emitting diode LED and the drive thyristor S.SELECTED DRAWING: Figure 7
Patent JP-2018156926-A (JP)
Title: Secondary battery, battery pack and vehicle
Inventor: HOTTA YASUYUKI
IPC: H01M4/525
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which is improved in charge and discharge efficiencies, and uses an aqueous electrolyte solution high in safety.SOLUTION: A secondary battery comprises: an electrolyte solution; and a positive electrode 3 and a negative electrode 4 which are immersed in the electrolyte solution. The electrolyte solution contains water, an electrolytic salt, and at least one kind of organic solvent having a relative dielectric constant of 42 or less. The electrolyte solution fractionated has a relative dielectric constant of 78.50 or less on a volume fraction basis.SELECTED DRAWING: Figure 1
Patent JP-2019050900-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-09-13
Abstract: To improve attractiveness of change performance in which a display mode of a predetermined display is changed.SOLUTION: A game machine for playing a game includes specific performance execution means that can execute a specific performance, and change performance execution means that can execute a change performance that can change a display mode of a predetermined display to a specific stage. The change performance execution means differentiates modes when changing the display mode of the predetermined display in the change performance between the case where the specific performance is executed before the change performance is executed, and the case where it is not executed.SELECTED DRAWING: Figure 24
Patent JP-2019054449-A (JP)
Title: Image processing method, image processing system, and image processing program
Inventor: AOKI HIROMICHI
IPC: H04N1/60
Filed: 2017-09-15
Abstract: To provide an image processing method, an image processing system, and an image processing program capable of discriminating an object accurately and efficiently on the basis of the hue.SOLUTION: An image processing method for processing an image capturing an object includes a first conversion step S12 for converting the RGB values of multiple pixels included in at least a part of an image into chroma saturation, hue and brightness of color, a specification step S13 for specifying the target pixel having the hue included in a prescribed hue band width, out of the multiple pixels, an adjustment step S14 for making the target pixel more prominent than the background pixel, by adjusting at least one of the chroma saturation and hue of the background pixel, excepting the target pixel out of the multiple pixels, and a second conversion step S15 of converting the chroma saturation, hue and brightness of color of the multiple pixels after adjustment, into the RGB values again.SELECTED DRAWING: Figure 5
Patent JP-2019057843-A (JP)
Title: Semiconductor device
Inventor: SATO TOSHINARI
IPC: H03K19/0175
Filed: 2017-09-21
Abstract: To provide a semiconductor device capable of transferring stable data in a simple method.SOLUTION: A semiconductor device 101P includes: an output stage circuit 103P including a p-type transistor 120 whose source is connected to VDD and an n-type transistor 220 which is connected to the transistor 120 via an output node and whose source is connected to GND; a pre-buffer circuit 104P which drives the transistor 120 by a data signal; a pre-buffer circuit 105P which drives the transistor 220; mirrors capacities 121 and 221 provided between the output mode and a gate of each transistor; a switch 311 provided between the gate of the transistor 120 and GND; a switch 301 provided between the gate of the transistor 220 and VDD; a monitoring sensor 313 which controls the switch 311 according to the gate state of the transistor 120; and a monitoring sensor 303 which controls the switch 301 according to a gate state of the transistor 220.SELECTED DRAWING: Figure 5
Patent JP-2019056152-A (JP)
Title: Powder and granular material blowing device, calibration curve preparation device, and preparation method for calibration curve
Inventor: SHIMAMURA TSUYOSHI
IPC: B65G53/66
Filed: 2017-09-21
Abstract: To provide a powder and granular material blowing device capable of preparing a calibration curve even during operation of a blast furnace, a calibration curve preparation device and a method for preparing a calibration curve.SOLUTION: The powder and granular material blowing device 1 includes a plurality of feed tanks 11, 12 storing powder and granular material P, a feed line 21, 25, 27 leading from the feed tank 11 to a blast furnace 2, a flow meter 4 for detecting flow rate of the powder and granular material P of the feed line 21, 25, 27, a feed gas supply line 31 for supplying inert feed gas CG to the feed tank 11 to deliver the powder and granular material P to the feed line 21, and a calibration feed line 41 branched from one of the feed lines 31 to the other feed tank 12, and a calibration flow meter 42 for detecting the flow rate of the powder and granular material P in the calibration feed line 41.SELECTED DRAWING: Figure 2
Patent JP-2019059837-A (JP)
Title: Double-sided adhesive sheet, manufacturing method of laminate and use method of double-sided adhesive sheet
Inventor: SHIODA SHUNSUKE
IPC: C09J11/06
Filed: 2017-09-26
Abstract: To provide a double-sided adhesive sheet having step followability and durability.SOLUTION: There is provided a double-sided adhesive sheet for laminating optical members, having floating length of an edge part of 8 mm or less. A measurement of the floating length is conducted by cutting a test piece with length of 30 mm and width of 20 mm from a laminate in which the double-sided adhesive sheet is stuck to a polarization film with rigidity of 21±1 mN and laminating the same to an outer peripheral surface of a stainless tube with diameter of 50 mm, reciprocating 2 kg roll once and crimping the same, standing the same under an environment of 85°C, relative humidity of less than 10% for 24 hours, then determining each peel length (B1, B2) of both edge parts of the test piece peeled from the stainless tube by determining distance from middle points of test piece short sides (P1, P2) to a peel initiation points (Q1, Q2) on a center line (C) of the test piece to obtain an average value of 2 peel lengths (B1, B2).SELECTED DRAWING: Figure 2
Patent JP-2018069444-A (JP)
Title: Piston packing installing jig
Inventor: UEDA AKIRA
IPC: B25B27/12
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a piston packing installing jig capable of easily installing a piston ring on a position by a simple device constitution.SOLUTION: In this piston packing installing jig, a piston packing 20 is fitted in a first outer diameter area 100A of a piston packing inserting jig 100 in a state of inserting a piston head 1 into a second outer diameter area 100B so that a lower end part of the second outer diameter area 100B of the piston packing inserting jig 100 becomes a vicinal position of an annular groove 1g, and a piston packing push-in jig 200 is also installed along an outer peripheral surface of the piston packing inserting jig 100, and the piston packing push-in jig 200 is moved along the axial direction, so that the piston packing 20 is push-advanced by a push-in side 220, and the piston packing 20 passes through the lower end part of the second outer diameter area 100B in a state of diametrically expanding in response to an outside diametrical dimension of the second outer diameter area 100B, so that the piston packing 20 can be installed in the annular groove 1g.SELECTED DRAWING: Figure 1
Patent JP-2019064359-A (JP)
Title: Electric vehicle
Inventor: TATSUTOMI YOSHIKI
IPC: A61G5/04
Filed: 2017-09-29
Abstract: To provide an electric vehicle automatically adjusting the inclination of a main structure itself according to the gradient of a travel road.SOLUTION: An electric vehicle 10 includes: a seat 110 on which a user U is seated; a main structure 22 supporting the seat 110; and a swing arm 24 swingably connected to the main structure 22 and extending backward. Both sides of the main structure 22 are provided with a pair of driving wheels 18. The swing arm 24 is provided with a follower wheel 20. The electric vehicle 10 includes a posture controller 90 for detecting information on the gradient of a travel road 200 by a detector 88, and controlling a posture regulation mechanism 86 capable of regulating a relative angle between the main structure 22 and the swing arm 24 to make the posture of the main structure 22 into a posture with the influence of the gradient suppressed.SELECTED DRAWING: Figure 2
Patent JP-2019067944-A (JP)
Title: Ingot and processing method of wafer
Inventor: IIZUKA KENTARO
IPC: H01L21/02
Filed: 2017-10-02
Abstract: To easily secure traceability of a wafer after it is cut out.SOLUTION: A first face (61a), a second face (61b) on the opposite side to the first face, and an outer peripheral surface (61c) extending in a direction crossing the first and second faces are formed in an ingot (60). On the outer peripheral surface of the ingot, a fringe pattern mark (71) is formed, as the ID of the ingot, in a direction perpendicular to the first and second faces so as to extend from the first face across the second face. In such an ingot, the fringe pattern mark is formed, respectively, in the wafers (W) thus cut out, and detection can be made from which ingot the wafer is cut out, on the basis of the fringe pattern mark.SELECTED DRAWING: Figure 11
Patent JP-2019070458-A (JP)
Title: Cooler, and electronic equipment having cooler
Inventor: UCHIDA TAKESHI
IPC: F21S2/00
Filed: 2017-10-06
Abstract: To provide a cooler where circulation of magnetic fluid and a heat storage material are used, capable of improving heat radiation efficiency of a stored heat storage material, to shorten time necessary until being able to be used again.SOLUTION: A cooler comprises: magnetic fluid; a circulation flow passage filled with the magnetic fluid, and formed into a loop shape; a magnetic field application unit arranged in the middle of the circulation flow passage, and configured to apply a magnetic field thereto; a heat conductive unit configured to transfer heat of a heating source to the circulation flow passage containing the magnetic fluid in the vicinity of the magnetic field application unit; a heat radiation unit arranged in the middle of the circulation flow passage and at a place different from a place where the magnetic field application part is arranged, and configured to radiate heat in the circulation flow passage containing the magnetic fluid; and a heat storage body thermally connected to the heating source, and configured to receive heat transferred from the heating source, to store the heat. The heat storage body is indirectly connected to the circulation flow passage via the heating source or a heat conductive member.SELECTED DRAWING: Figure 5
Patent JP-2018004661-A (JP)
Title: Physical quantity measurement device
Inventor: TASHIRO SHINOBU
IPC: G01F1/684
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measurement device with satisfactory thermal responsiveness.SOLUTION: A physical quantity measurement device includes: a temperature detection element; a first conductive lead frame for supporting and fixing the temperature detection element; and a second conductive lead frame. The first conductive lead frame and the second conductive lead frame are electrically connected to each other with a conductive member which has cross sectional area smaller than that of the first and second conductive lead frames.SELECTED DRAWING: Figure 1
Patent JP-2019075956-A (JP)
Title: Power conversion equipment
Inventor: UNEME TAKAHIRO
IPC: H02M7/48
Filed: 2017-10-19
Abstract: To improve space efficiency when being mounted to other apparatus.SOLUTION: Power conversion equipment 1 includes a first power conversion circuit 31 and a second power conversion circuit 32 for supplying and receiving power, respectively, to a first motor and a second motor having shaft centers arranged in a first direction D1, three first connection terminals QS1 for connecting the first power conversion circuit 31 and the first motor, and three second connection terminals QS2 for connecting the second power conversion circuit 32 and the second motor. When viewing from a radial direction of the first and second motors, at least a part of the first and second power conversion circuits 31, 32 overlaps with at least any one of the first and second motors. At one side in a second direction D2, the three first connection terminals QS1 are arranged side-by-side in the first direction D1. The three second connection terminals QS2 are arranged side-by-side in the first direction D1, at the other side of the second direction D2.SELECTED DRAWING: Figure 1
Patent JP-2019078821-A (JP)
Title: Heater and image forming apparatus
Inventor: SAEKI RYOTA
IPC: H05B3/10
Filed: 2017-10-20
Abstract: To provide a heater that can surely insulate between a fixing belt and electrodes of the heater, and an image forming apparatus using the heater.SOLUTION: A heater (5) according to one embodiment comprises: one or more heat elements (520 to 528) that are selectively supplied with power from a power supply to generate heat and heat a member in contact with a recording medium; an insulating substrate (516) formed with first electrodes (500, 502) that connect one of the one or more heat elements to a terminal on a high-voltage side of the power supply; a holder that stores the insulating substrate therein; an insulating protective layer (514) that protects the heat elements stored inside the holder and the first electrodes and in contact with the member; and a gap that is provided between an edge of the insulating substrate along the first electrodes and a side face inside the holder, and is filled with the protective layer.SELECTED DRAWING: Figure 4
Patent JP-2019077096-A (JP)
Title: Decorative sheet and production method thereof
Inventor: NAKAI TOMOYUKI
IPC: B41M3/06
Filed: 2017-10-24
Abstract: To provide such a decorative sheet that, even if a portion different from other parts exists in its appearance, the portion is inconspicuous; and to provide a production method thereof.SOLUTION: A decorative sheet 1 includes a substrate 2 having the same shape pattern 20 formed repeatedly on the surface. A printing pattern 40 is printed in each shape pattern 20 on the surface. Two or more kinds of printing patterns 40 are printed on the surface.SELECTED DRAWING: Figure 1
Patent JP-2019077819-A (JP)
Title: Resin composition and film
Inventor: OGATA SHUN
IPC: A01G13/02
Filed: 2017-10-26
Abstract: To provide a resin composition which can produce a molded article such as a film having improved light conversion efficiency by a fluorescent dye.SOLUTION: A resin composition contains two or more types of resins and a fluorescent dye, in which in the two or more types of resins, a refractive index difference between the resin having the maximum refractive index and the resin having the minimum refractive index is 0.01 or more.SELECTED DRAWING: None
Patent JP-2018033991-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing an influence of static electricity on a power supply board, an electronic circuit, and the like even if a charged game ball flows into a ball tank.SOLUTION: A game machine including a ball tank and a power supply board includes island equipment and a grounding circuit board connected by a ground wire, and the ground wire from the ball tank and the ground wire from the power supply board are connected to the grounding circuit board. Thus, an influence of static electricity on the power supply board, an electronic circuit, and the like can be reduced. Even if a fraudulent electrical element is mounted to the grounding circuit board, the element can be found instantly and visually.SELECTED DRAWING: Figure 202
Patent JP-2019087332-A (JP)
Title: Lighting equipment with wind turbine generator or photovoltaic power generator
Inventor: KAWASE TATSUO
IPC: F03D9/46
Filed: 2017-11-02
Abstract: To provide lighting equipment with a wind turbine generator or a photovoltaic power generator which can suppress the lowering of the rigidity of a columnar support without incurring costs, in a constitution in which accumulator insertion ports are formed at the columnar support.SOLUTION: In lighting equipment with a wind turbine generator or a photovoltaic power generator, at least either or both of a wind turbine generator 2 and a photovoltaic power generator 3, and a lighting device 4 are arranged at a columnar support 1 which is built on the ground surface, and a plurality of accumulators 5 are arranged in the columnar support 1. Electricity which is generated by the wind turbine generator 2 or the photovoltaic power generator 3, or both of them is accumulated in the accumulators 5, and the lighting device 4 is lit by using the electricity which is accumulated in the accumulators 5. A plurality of accumulator insertion ports 6A, 6B, 6C and 6D for inserting a plurality of the accumulators 5 into the columnar support 1 are arranged at an outer wall of the columnar support 1 while being displaced in peripheral positions.SELECTED DRAWING: Figure 1
Patent JP-2019087843-A (JP)
Title: Oscillator circuit, signal generator and signal analyzer using the same, and frequency switching method
Inventor: KURAMITSU KOTA
IPC: H03L7/185
Filed: 2017-11-06
Abstract: To provide an oscillator circuit capable of selectively outputting output signals of different frequencies within the same variable frequency range without using a plurality of high frequency local signal sources, a signal generator and a signal analyzer using the same, and a frequency switching method.SOLUTION: An oscillation circuit 10 includes a VCO 13 that outputs a signal of a frequency corresponding to an input voltage, a first mixer 14-1 that outputs a signal obtained by mixing a local signal and the output of the VCO 13, a frequency divider 16-1 that outputs a signal obtained by dividing the frequency of the local signal, a second mixer 14-2 that outputs a signal obtained by mixing the output of the first mixer 14-1 and the output of the frequency divider 16-1, a PFD 17 that outputs a signal according to a phase difference between the output of the second mixer 14-2 and a reference signal, and an SW 19 that selects one of the output of the VCO 13 and the output of the first mixer 14-1 and outputs the selected output as an output signal of the oscillation circuit 10.SELECTED DRAWING: Figure 1
Patent JP-2019084068-A (JP)
Title: Game machine
Inventor: HIRAMATSU YOSHINORI
IPC: A63F5/04
Filed: 2017-11-07
Abstract: To project an image from a projector to a whole area of a screen, while saving a space in a game machine compared to a configuration to project an image to the whole area of the screen by reflecting the image from the projector on a reflector or the like.SOLUTION: A game machine comprises: a screen having a portion to be projected on a player side and formed in a three-dimensional shape; an enlargement member enlarging a projected image and passing the same toward the portion to be projected; and a projector capable of projecting a first image to be projected on one part of the front face of the portion to be projected and a second image to be enlarged by the enlargement member and to be projected on a part of the rear face of the portion to be projected except the part corresponding to at least the one part.SELECTED DRAWING: Figure 2
Patent JP-2018082176-A (JP)
Title: Solar cell and solar cell panel including the same
Inventor: JIN YONGDUK
IPC: H01L31/0224
Filed: 2017-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell and a solar cell panel including the same, capable of improving the output and reliability of the solar cell panel.SOLUTION: A solar cell according to the present embodiment includes a semiconductor substrate having a chamfer formed at an edge thereof and an electrode electrically connected to the semiconductor substrate through a conductivity type region. The electrode includes a plurality of finger lines extending in a first direction, and a plurality of bus bars positioned in a second direction intersecting the first direction and connecting the plurality of finger lines. The plurality of bus bars include a pair of first bus bars respectively positioned at opposite ends of the semiconductor substrate and separated in the first direction by a first width greater than a width of the chamfer, and a second bus bar positioned between the first bus bars. The plurality of finger lines in a first area between one end of the semiconductor substrate and one of the first bus bars have different shapes from the plurality of finger lines in a second area between the pair of first bus bars.SELECTED DRAWING: Figure 7