baber/WOPTO huggingface dataset:
Patent JP-2020181661-A (JP)
Title: Bipolar plate, battery cell, cell stack, and redox flow cell
Inventor: NAKAISHI HIROYUKI
IPC: H01M8/18
Filed: 2019-04-24
Abstract: To provide a bipolar plate less likely to crack, a battery cell including the bipolar plate, a cell stack, and a redox flow cell.SOLUTION: A bipolar plate used for a redox flow cell includes, at least on one surface, a first area where an electrode is arranged, and a second area located closer on an outer edge side than the first area. The first area contains a conductive material and a resin, and the second area includes a surface layer part containing a resin. The surface layer part is annular in plan view from the thickness direction of the bipolar plate, and the content of the resin in the surface layer part is higher than that of the resin on the surface of the first area.SELECTED DRAWING: Figure 5
Patent JP-2019138622-A (JP)
Title: Storing device
Inventor: SHIMOYAMA KENICHI
IPC: F25D23/00
Filed: 2019-05-09
Abstract: To provide a storing device that can improve quality of an image inside a storing device, which is provided to a user, and to provide an image processing device, an image processing method and a program.SOLUTION: A storing device includes an opening door, a storing chamber and a generation part. The storing chamber stores an object. The generation part, when at least one of an opening operation and a closing operation is conducted on the opening door, varies the physical relationship with the storing chamber in accordance with the opening operation and the closing operation and synthesizes a plurality of imaged images that are acquired by imaging by an imaging part for imaging a plurality of images of the storing chamber.SELECTED DRAWING: Figure 5
Patent JP-2020185112-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-13
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: Although a ratio of control to a jackpot game state is smaller when performances A to C are executed as a first performance than when performances D to E are executed as a second performance in a ready-to-win mode, the number of performance patterns (three kinds of performances A to C) of the first performance executable when "a pattern of a ready-to-win pattern 5" passes above an effective line in a "middle" decorative pattern display area 5C in a ready-to-win mode is larger than the number of performance patterns (two kinds of performance D, E) of the second performance executable when "a pattern of a ready-to-win pattern-3" passes above an effective line in the "middle" decorative pattern display area 5C in a ready-to-win mode.SELECTED DRAWING: Figure 9-8
Patent JP-2020186703-A (JP)
Title: Abnormality diagnosis device of internal combustion engine
Inventor: TSUJI TOMOYUKI
IPC: F02B77/08
Filed: 2019-05-16
Abstract: To provide an abnormality diagnosis device of an internal combustion engine capable of detecting occurrence of clogging in an intake-side passage part.SOLUTION: An abnormality diagnosis device 50 is applied to an internal combustion engine including a supercharger 11, a blow-by gas passage 31, and a PCV pressure sensor 35. The abnormality diagnosis device 50 includes an increase determination portion 51 for determining whether or not a pressure in the blow-by gas passage 31 is increased by increasing an amount of intake air on the basis of a PCV pressure sensor value detected by the PCV pressure sensor, and a clogging diagnosis portion 52 for diagnosing occurrence of clogging in an intake-side passage part of the blow-by gas passage 31, when the increase of the pressure in the blow-by gas passage 31 by increase of the amount of intake air under a situation that the intake air is pressurized by the supercharger 11, is determined.SELECTED DRAWING: Figure 2
Patent JP-2020187070-A (JP)
Title: Image inspection device and method for setting image inspection device
Inventor: KURIHARA NORIYUKI
IPC: G01N21/88
Filed: 2019-05-16
Abstract: To easily construct an appropriate inspection setting flow in each mode when a rule-based inspection mode and a learning-based inspection mode are mounted on an image inspection device.SOLUTION: A rule-based inspection mode and a learning-based inspection mode are mounted on an image inspection device. In a setting mode of a rule-based inspection, a user is made possible to perform setting of an imaging condition, selection of an image processing tool, setting of an application range of the image processing tool and adjustment of a parameter of the image processing tool. In the setting mode of a learning-base inspection, a non-defective product image and a defective product image are inputted to create an identifier.SELECTED DRAWING: Figure 3
Patent JP-2020189701-A (JP)
Title: Sheet transport device, image reader, and image forming apparatus
Inventor: MOCHIZUKI MASAYUKI
IPC: B65H7/02
Filed: 2019-05-17
Abstract: To minimize idle rotation of a sheet feed roller due to false detection of the next sheet by a sheet feed sensor.SOLUTION: At a first point in time when a specified time from the start of sheet pulling-out by a sheet feeding roller 22 until the sheet reaches a resist sensor 25 has passed, if a result of detection by the resist sensor indicates that there is no sheet and a result of detection by a sheet feeding sensor 24 indicates that there is a sheet, at a second point in time when a waiting time has passed from the first point in time, if the detection result by the sheet feeding sensor 24 indicates that there is no sheet, at a point of delay when a delay time has passed a switching time when the detection result by the resist sensor changed from the state of indicating that there is a sheet to the state of indicating that there is no sheet, a control unit 46 sets a safe sheet feeding mode to start pulling out the sheet by the sheet feeding roller.SELECTED DRAWING: Figure 3
Patent JP-2020190273-A (JP)
Title: Composite pipe
Inventor: MITSUHASHI KOHEI
IPC: F16L11/20
Filed: 2019-05-21
Abstract: To provide a composite pipe holding a pipe body inside a coating layer, which holds the pipe body inside the coating layer and can facilitate expansion/contraction of the coating layer with respect to the pipe body.SOLUTION: A composite pipe 10 has an inner pipe 12, a corrugated pipe 20, and a holding part 30. The corrugated pipe 20 covers an outer peripheral surface 13 of the inner pipe 12 and is expandable and contractable in an axial direction of the inner pipe 12. The holding part 30 has a corrugated member 32 arranged between the inner pipe 12 and the corrugated pipe 20 and elastically deformed in a Z direction as the corrugated pipe 20 expands and contracts, and holds the inner pipe 12 inside the corrugated pipe 20.SELECTED DRAWING: Figure 1
Patent JP-2020191756-A (JP)
Title: Electronic device, control method, and program
Inventor: ABE YUKIMITSU
IPC: H01M10/48
Filed: 2019-05-23
Abstract: To make sure an operable time of an electronic device operating on power from a battery is equal to or longer than a predetermined operable time even if battery deterioration is suppressed by reducing the full charge capacity of the battery.SOLUTION: An electronic device (100) has charging means for charging a battery and control means for controlling the charging means so that the battery is charged under a charging condition according to a period of use from the start of use of the electronic device to the present.SELECTED DRAWING: Figure 5
Patent JP-2020197440-A (JP)
Title: Inspection device
Inventor: AKAHA MASATOSHI
IPC: G01M11/00
Filed: 2019-06-03
Abstract: To provide an inspection device with which it is possible to linearly drive two cameras in opposite directions by one motor even when using two feed screws in which spiral grooves of the same direction are formed.SOLUTION: In an inspection device 1, a first feed screw 71 is driven by a first motor 61 and a first camera 51 is drive in the direction of an axis X and the rotation of the first feed screw 71 is transmitted to a second feed screw 72 via a gear mechanism 75 and the second feed screw 72 is rotated in a direction opposite the first feed screw 71, with a second camera 52 moved in a direction opposite the first camera 51 in the direction of the axis X. Therefore, even when linearly driving the first camera 51 and the second camera 52 in opposite directions by one first motor 61, it is possible to use, as first and second feed screws 71, 72, a feed screw in which spiral grooves of the same direction are formed. The gear mechanism 75 is composed of two toothed gears.SELECTED DRAWING: Figure 5
Patent JP-2019136604-A (JP)
Title: Diaphragm pacing system
Inventor: HOFFER JOAQUIN ANDRES
IPC: A61N1/36
Filed: 2019-06-04
Abstract: To provide a diaphragm pacing system.SOLUTION: A diaphragm pacing system is provided, comprising: an electrode assembly including a plurality of electrodes; at least one sensor configured to monitor a diaphragm response to stimulation signal; and a stimulation control unit. The stimulation control unit delivers a plurality of stimulation signals to a combination of electrodes among the plurality of electrodes. Each stimulation signal includes corresponding electric charge and the corresponding electric charge is different between the plurality of stimulation signals. The system determines a recruitment curve associating the corresponding electric charge to the diaphragm response generated by the corresponding electric charge. After determining the recruitment curve, the stimulation control unit delivers a second stimulation signal including a second electric charge to the combination of electrodes. Then an expected diaphragm response generated by the second stimulation signal is determined using the recruitment curve and an actual diaphragm response is configured to be compared with the expected diaphragm response.SELECTED DRAWING: Figure 12
Patent JP-2020198577-A (JP)
Title: Memory system
Inventor: IKAWAHARA SHUNICHI
IPC: G11C7/10
Filed: 2019-06-04
Abstract: To provide a memory system that reduces power consumption caused by data transmission between a memory controller and a non-volatile memory.SOLUTION: A memory system according to an embodiment includes a nonvolatile memory. The memory system further includes a controller that includes a first toggle encoder for encoding first data having a first bit length and a first toggle number into second data having a second bit length longer than the first bit length and a second toggle number smaller than the first toggle number, and transmits the second data to a nonvolatile memory.SELECTED DRAWING: Figure 3
Patent JP-2020199508-A (JP)
Title: Processing method and machine tool
Inventor: MUTO SHINICHI
IPC: B21D28/02
Filed: 2019-06-06
Abstract: To provide a processing method capable of forming a through-hole whose front side spreads in a tapered state into a desired shape.SOLUTION: A processing method includes: fixing a board 40 to a stopper 41 so that a rear face of the board contacts therewith; punching out the board 40 from the surface of a side opposite to a rear face toward the stopper 41 using a tool 23 having a columnar cutting part 35 to draw the board from the rear face toward the surface; forming a through-hole having a truncated cone part 52 formed in a tapered state; and forming a through-hole 60 by cutting the periphery of the through-hole 50 from a surface to the depth equivalent to at least the height of the truncated cone part.SELECTED DRAWING: Figure 4
Patent JP-2020202448-A (JP)
Title: Acoustic device and acoustic processing method
Inventor: KAWAI Tetsuto
IPC: H04R3/00
Filed: 2019-06-07
Abstract: To provide an acoustic device and an acoustic processing method that can adjust a sound signal received from a far-end side to an appropriate level.SOLUTION: An acoustic processing method includes extracting a feature amount from a sound picked up by a microphone, receiving a sound signal from another device on a far-end side, and determining a gain of the sound signal received from the other device on the far-end side.SELECTED DRAWING: Figure 3
Patent JP-2020202244-A (JP)
Title: Imaging apparatus
Inventor: KUROKAWA MITSUAKI
IPC: G03B15/00
Filed: 2019-06-07
Abstract: To provide a technique capable of improving the responsiveness of heat dissipation to temperature rise inside an imaging apparatus in an imaging initial stage.SOLUTION: An imaging apparatus (1) includes a housing (5), an imaging element (75) and an imaging control circuit (107) accommodated in the housing (5), and a hollow heat dissipation component (13) extending vertically between the imaging element (75) and the imaging control circuit (107), the heat dissipation component (13) having openings (117, 119) that lead to the outside of the housing (5) on both upper and lower end sides and configuring a flow passage (129) where air flows. In the imaging apparatus, a lower side portion of the heat dissipation component (13) has a portion where a flow passage cross section area is smaller than that of an upper side portion of the heat dissipation component (13).SELECTED DRAWING: Figure 3
Patent JP-2019214566-A (JP)
Title: Method for preventing entanglement of hairs or fibers
Inventor: YAMAZAKI NAOYUKI
IPC: A61Q5/00
Filed: 2019-06-10
Abstract: To provide a method for preventing entanglement, which prevents the occurrence of entanglement in the hair and fiber in which entanglement tends to occur, and even when the entanglement occurs, can solve the entanglement spontaneously without requiring troublesome actions, such as running the hand through the hair.SOLUTION: Provided is a method for preventing entanglement of hairs or fibers, and having a step of bringing hairs or fibers into contact with a processing agent formed by containing or blending component (A) and component (B) below. (A) 0.005% by mass to 5% by mass of an aminopolyether-modified silicone containing a polyoxyalkylene structure and satisfying formula (I): 0.01≤Si/AO≤1.6 [In formula (I), Si represents the number of moles of silicon atoms in component (A), and AO represents the average number of additional moles of oxyalkylene in component (A).] (B) An aqueous medium.SELECTED DRAWING: None
Patent JP-2020201420-A (JP)
Title: Light guiding member and laser device
Inventor: FUJITA TOMOYUKI
IPC: G02B6/26
Filed: 2019-06-12
Abstract: To provide a lens member capable of suppressing small a divergence angle of emitted higher-order mode light.SOLUTION: An optical combiner 3 comprises: an input optical fiber 50; a plurality of lens members 10 having such a refractive index distribution that a refractive index declines gradually from a central part toward an outer peripheral edge part in a radial direction, respectively; a bridge fiber 20 having a diameter-reduced part 23 a diameter of which is gradually reduced as a portion reduced in diameter separates from a bridge incidence surface 22 in an optical axis direction; and an output optical fiber 60 connected to a bridge emission surface 24 of the bridge fiber 20. Each of the lens members 10 has the same length as each other along an optical axis. A length of the lens members 10 is shorter than a length corresponding to a quarter pitch of fundamental mode light.SELECTED DRAWING: Figure 2
Patent JP-2019149584-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-06-13
Abstract: To provide stable electric characteristic to a semiconductor device using an oxide semiconductor to achieve high reliability.SOLUTION: A semiconductor device has an oxide semiconductor film, a source electrode and a drain electrode which are electrically connected with the oxide semiconductor film, a metal oxide film which partially contacts the oxide semiconductor film, a gate insulation film formed on and in contact with the metal oxide film and a gate electrode on the gate insulation film. Since this can mitigate an impact of charge on the oxide semiconductor film, variation in a threshold value of a transistor caused by charge trap to an interface of the oxide semiconductor film can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2020203804-A (JP)
Title: Optical glass and optical element
Inventor: SHOJI AKIHIRO
IPC: G02B1/00
Filed: 2019-06-14
Abstract: To provide an optical glass having a desired optical constant and excellent stability when re-heated, and an optical element made of the optical glass.SOLUTION: The optical glass has an Abbe number νd of 36.40 or more and has a SiO2 content of 25 to 55 mass%, B2O3 content of 13 mass% or less, Li2O content of 20 mass% or less, Na2O content of 17 mass% or less, ZrO2 content of 2 to 22 mass% or less, and Nb2O5 content of 12 to 42 mass% or less, in which a mass ratio [(SiO2+B2O3+P2O5)/(Nb2O5+TiO2+Bi2O3+WO3+Ta2O5)] of the total content of SiO2, B2O3 and P2O5 to the total content of Nb2O5, TiO2, Bi2O3, WO3 and Ta2O5 is 2.00 or less, a mass ratio [R2O/(R2O+RO)] of the total content R2O of Li2O, Na2O and K2O to the sum of the total content RO of MgO, CaO, SrO, BaO and ZnO and R2O is 0.60 or more, the total content of SiO2, B2O3, P2O5, Li2O, Na2O, K2O, MgO, CaO, SrO, BaO, ZnO, TiO2, Nb2O5, WO3, ZrO2, La2O3, Gd2O3, and Y2O3 is 93 mass% or more, and a mass ratio [(SiO2+B2O3+P2O5)/ZrO2] of the total content of SiO2, B2O3 and P2O5 to the content of ZrO2 is 5.00 or less.SELECTED DRAWING: None
Patent JP-2020204543-A (JP)
Title: Electronic watch, movement, motor control circuit, and method for controlling electronic watch
Inventor: OKUHATA TOMOKI
IPC: G04C3/14
Filed: 2019-06-18
Abstract: To provide an electronic watch that can stably drive a motor even if a driving voltage is varied.SOLUTION: An electronic watch comprises: a motor that has a coil; a power supply that generates a driving voltage for driving the motor; a driver that is controlled in an on state for supplying a driving current to the coil and an off state for not supplying the driving current; a current detection unit that detects the value of the current flowing in the coil; a target current value setting unit that sets a target current value according to the driving voltage; and a driver control unit that compares the current value detected by the current detection unit with the target current value, controls the driver in the on state or the off state according to a result of comparison, and when detecting that an on time being the duration of the on state of the driver or an off time being the duration of the off state of the driver corresponds to a predetermined condition, switches the polarity of the driving current.SELECTED DRAWING: Figure 4
Patent JP-2021001974-A (JP)
Title: Display device
Inventor: SHIBATA SATORU
IPC: G03B17/02
Filed: 2019-06-21
Abstract: To provide a display device that can enhance intensity of a display panel, that can prevent light wraparound to a camera, and that can enhance also radiation performance of a light source.SOLUTION: In a display device 11 that comprises: a display panel 13; a light source (LED15) that supplies light to the display panel 13; a heat radiation member (frame 17) that diffuses heat generated by the light source; and a camera 19, the display panel 13, the light source, the heat radiation member, and the camera 19 are arranged in this sequence, and the heat radiation member is arranged to block an optical path extending from the light source to the camera 19.SELECTED DRAWING: Figure 3
Patent JP-2019177197-A (JP)
Title: Game machine
Inventor: OSADA YUKI
IPC: A63F5/04
Filed: 2019-06-24
Abstract: To disable a player from acquiring information a designer does not intend due to information outputted by a main board.SOLUTION: In a game where a result of an internal lottery is any of many kinds of 3 hitting order small winning combination, a correct answer order occurs when stop operation is performed in any of two kinds of stop operation order corresponding to alternative performance, while a main board 10 outputs specific information to a game information display part DS3. Even when a sub board 20 displays the alternative performance to a liquid crystal display LCD, it is impossible for the player to discriminate which of the two kinds of stop operation order becomes a correct answer order.SELECTED DRAWING: Figure 18
Patent JP-2021005584-A (JP)
Title: Planer coil component
Inventor: YOKOYAMA TAKAHIRO
IPC: H01F30/10
Filed: 2019-06-25
Abstract: To improve the heat dissipation performance of a planer coil component and reduce the size of the planer coil component.SOLUTION: A planer coil component 10 according to the present disclosure includes a plurality of insulating layers 50 and a plurality of wiring layers 20 and 30 in which insulating layers 50 and wiring layers 20 and 30 are alternately laminated, and a magnetic core 40 arranged to face the ends 53 and 54 of the plurality of insulating layers 50 in a direction perpendicular to the stacking direction in which the insulating layers 50 and the wiring layers 20 and 30 are laminated, and further includes a side insulating portion 60 provided between the wiring layers 20 and 30 and the magnetic core 40 in the direction perpendicular to the stacking direction, and the two adjacent insulating layers 50 and the side insulating portion 60 are composed of one member.SELECTED DRAWING: Figure 5
Patent JP-2021005767-A (JP)
Title: Optical power supply system
Inventor: SUYAMA TAKEHIKO
IPC: H04B10/80
Filed: 2019-06-26
Abstract: To improve the efficiency in optical power supply.SOLUTION: An optical power supply system comprises: a power supply device including a semiconductor laser that oscillates a laser with an electric power and outputs power supply light as a pulse; a power receiving device including a photoelectric conversion element that converts the power supply light into an electric power; and a control unit that regulates the amount of supplied power with a pulse width of the power supply light from the semiconductor laser according to the power consumption of a consumption destination that consumes the electric power converted by the power receiving device. In this way, the power supply device is allowed to normalize the output from the semiconductor laser according to the electric power consumed on the power receiving device side, and efficient optical power supply is performed.SELECTED DRAWING: Figure 5
Patent JP-2021006728-A (JP)
Title: solenoid valve
Inventor: CHEN DONGMING
IPC: F16K31/06
Filed: 2019-06-28
Abstract: To provide a solenoid valve capable of preventing rust at a mating side with which a plunger pin collides in accompany with movement of a plunger.SOLUTION: A solenoid valve 1 includes: a solenoid 2 having a plunger 22 supported movably along an axis O1 direction; and a valve mechanism 3 supported movably along the axis O1 direction with the plunger 22, and having a columnar valve element 5 for switching passing and blocking of a fluid Q. The solenoid 2 has a core 25 and a yoke 26 for guiding the plunger 22. The plunger 22 has a plunger pin 221 projecting to at least the other end side in the axis O1 direction, of one side in the axis O1 direction and the other side in the axis O1 direction. An end portion in the other side in the axis O1 direction of the yoke 26 is provided with a rust-proof member 27 kept into contact with and separated from the plunger pin 221, and having resistance to rust, and the rust-proof member 27 having an area larger than a contact area with the rust-proof member 27, of the plunger pin 221.SELECTED DRAWING: Figure 1