baber/WOPTO huggingface dataset:
Patent JP-2020175081-A (JP)
Title: Contamination removal device for thermostable gloves
Inventor: YUE KANG
IPC: D06F35/00
Filed: 2019-04-29
Abstract: To provide a contamination removal device for thermostable gloves.SOLUTION: A contamination removal device for thermostable gloves includes a contamination remover. A U-shaped groove is formed in the contamination remover. A drive mechanism is disposed in the U-shaped groove. The drive mechanism includes a battery, a long rod and a drive bevel gear. The battery provides the power to the whole device. Two association mechanisms are symmetrically disposed on the right and left sides across the drive mechanism. The association mechanism includes an oblique rod, a trapezoid block and one-direction block. When the two oblique rods simultaneously rotate, the long rod can be driven to move upward. This device has a simple structure and can be conveniently operated. The device can rapidly remove contamination on thermostable gloves according to the thickness and shape of the thermostable gloves, rapidly dry the gloves so as to save the time required to allow the gloves to be worn. The hole device uses only one power source and has excellent interlocking property.SELECTED DRAWING: Figure 1
Patent JP-2020184818-A (JP)
Title: Cooling mechanism for vehicle motor
Inventor: TAKAHASHI NOBUYUKI
IPC: H02K9/19
Filed: 2019-05-06
Abstract: To provide a cooling mechanism for a vehicle motor which is capable of equally supplying cooling oil to stator coils constituting the motor and also secures symmetry of a rotor.SOLUTION: A first discharge port 88 and a second discharge port 92 are formed in a first end plate 82 and a second end plate 84 which are adjacent to both sides of a rotor core 72, such that oil flowing in a cooling oil path 80 is discharged from both the first discharge port 88 and the second discharge port 92. Therefore, oil is supplied to stator coils 48 which are positioned at both sides of a stator 42 in an axial direction, such that eccentricity of cooling of the stator coils 48 is suppressed and cooling ability of a first motor MG1 is improved. Both the first discharge port 88 and the second discharge port 92 are holes axially penetrating the end plates 82 and 84, such that the symmetry of the first end plate 82 and the second end plate 84 is also improved and symmetry in the shape of a rotor 44 is also improved.SELECTED DRAWING: Figure 2
Patent JP-2020182682-A (JP)
Title: Pinball game machine
Inventor: YASUFUKU ICHIRO
IPC: A63F7/02
Filed: 2019-05-08
Abstract: To provide a pinball game machine capable of enhancing interest in a game.SOLUTION: A game machine includes a variable winning device 14D having an opening 14K that game balls can enter and a movable guide member 14G that can advance or retract. The variable winning device 14D suppresses entry of game balls into the opening 14K when the movable guide member 14G retracts, and guides game balls to the opening 14K when it advances. A specific winning hole 34 and the like are provided below the movable guide member 14G, and a flow-down route cut off by the advanced movable guide member 14G is provided while facing the top and bottom of the movable guide member 14G. A guide route for receiving game balls flowing down a part positioned above the movable guide member 14G in the flow-down route and guiding the game balls to the opening 14K by the movable guide member 14G is formed. Game balls flowing down the flow-down route that is not cut off cannot enter the specific winning hole 34 and the like easily, and can enter it when the movable guide member 14G retracts in the middle of guidance of the game balls through the guide route.SELECTED DRAWING: Figure 3
Patent JP-2020186934-A (JP)
Title: Capacitive electromagnetic flow meter and measurement control method
Inventor: MOMOSE OSAMU
IPC: G01F1/58
Filed: 2019-05-10
Abstract: To provide a measurement control technique that can respond to an effect on flow rate measurement due to charging occurring on an outer peripheral surface of a measurement pipe.SOLUTION: A storage circuit 24 stores in advance a flow rate drift model indicating a relation between DC bias voltages Da and Db of either a detection signal Va or Vb or both, and an index value indicating a drift amount ΔQ of a flow rate Qf occurring in response to the DC bias voltages Da and Db. An operation processing circuit 27 acquires a corresponding index value from the flow rate drift model on the basis of the DC bias voltages Da and Db extracted from either the detection signal Va or Vb or both, and corrects a flow rate Qf on the basis of the index value.SELECTED DRAWING: Figure 1
Patent JP-2020089352-A (JP)
Title: Beer taste beverage, and production method of beer taste beverage
Inventor: SAITO KAZUKI
IPC: C12G3/04
Filed: 2019-05-16
Abstract: To provide a beer taste beverage capable of suppressing generation of sun smell, and excellent in aftertaste after drinking.SOLUTION: A beer taste beverage contains a flavor component (A) having a content of iso-α acid of 0.1 mass ppm or less, and contains ethyl acetate, and at least one kind selected from a group comprising camphor, pinene and terpinene.SELECTED DRAWING: None
Patent JP-2020189756-A (JP)
Title: Apparatus and method for growing crystal
Inventor: SHIGA YUTAKA
IPC: C30B23/06
Filed: 2019-05-17
Abstract: To absorb stress due to a difference between the physical properties of an SiC seed substrate and a graphite base and improve the crystal quality of a grown SiC single crystal.SOLUTION: An apparatus 1 for growing a crystal, capable of growing a SiC crystal on a SiC seed substrate 4 by heating and sublimating a SiC raw material 5 by a sublimation method, comprises: graphite growth vessels 3 and 4 consisting of a main body 2 for storing the SiC raw material 5 and a lid body 3 served as a base for bonding the SiC seed substrate 4 and attached to the upper part of the main body 2 in the state of the SiC seed substrate 4 facing inward; a thermal insulation material 6 surrounding the growth vessels 3 and 4; and a heater 7 for heating the SiC raw material 5. When setting the thickness of the SiC seed substrate 4 to t1 and the thickness of the base to t2, t2/t1 is less than 5.SELECTED DRAWING: Figure 1
Patent JP-2020065911-A (JP)
Title: Top launching device
Inventor: HAMA HIROYUKI
IPC: A63H1/02
Filed: 2019-05-22
Abstract: To provide a top launching device in which a rotation speed is detected by a mechanical mechanism incorporated in a device case.SOLUTION: A top launching device to be rotationally driven by a rack belt 50 comprises a top toy rotation speed detection mechanism comprising: a centrifugal clutch mechanism 21 to be driven by the rack belt; a rotating body 22 interlocked with an output side of the centrifugal clutch mechanism, in which graduations are displayed on an upper surface; a spring 38 for applying resistance to the output side of the centrifugal clutch mechanism; a ratchet mechanism 24 for allowing movement of a centrifugal clutch in a biasing force increase direction of the spring, and preventing movement in a biasing force release direction of the spring; and reset means for disengaging a ratchet.SELECTED DRAWING: Figure 1
Patent JP-2020191420-A (JP)
Title: Semiconductor device
Inventor: HOSHI YASUYUKI
IPC: H01L21/336
Filed: 2019-05-23
Abstract: To provide a semiconductor device including a current sensing part on the same semiconductor substrate as a main semiconductor element, in which the reverse recovery tolerance quantity of a parasitic diode can be improved.SOLUTION: On a surface region of a front surface of a semiconductor substrate 10 in a main ineffective region 1b where a unit cell of a main semiconductor element 11 is not disposed, a p-type base region 34b' surrounding the periphery of a sense effective region 12a where a unit cell of a current sense unit 12 is disposed is provided away from the sense effective region 12a. The p-type base region 34b' is fixed to a potential of a source pad 21a of the main semiconductor element 11. In at least the sense ineffective region 12b of the main ineffective region 1b, a low lifetime region 63 in which the lifetime of a minor carrier is shorter than that in an n- type drift region 32 is provided. The low lifetime region 63 includes internally pn junction between the p-type base region 34b' and a second 2p+ type region 62b', and the n- type drift region 32.SELECTED DRAWING: Figure 1
Patent JP-2020189605-A (JP)
Title: Head-up display
Inventor: OKAMOTO YOSHIYUKI
IPC: H04N5/64
Filed: 2019-05-24
Abstract: To provide a head-up display which can suppress elevating of a temperature.SOLUTION: A head-up display 1 in an embodiment includes a display panel 25, an LED 21 for emitting illumination light that transmits and illuminates the display panel 25, and a reflecting plate 27 that is arranged on an optical path of display light 4 between the LED 21 and the display panel 25, reflects S polarization of the display light 4 toward the display panel 25, and transmits P polarization. The reflecting plate 27 is arranged so as to make the display light 4 incident on the reflecting plate 27 at substantially Brewster angle.SELECTED DRAWING: Figure 2
Patent JP-2020191991-A (JP)
Title: Game machine
Inventor: TOMIOKA MASAMICHI
IPC: A63F7/02
Filed: 2019-05-27
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: If a ball arrives at an arrangement position of a probability variable area opening/closing board 75a at timing when the probability variable area opening/closing plate 75a is in an open state by a probability variable area solenoid 75b (See Fig. 8) when a jackpot is won and a special game state occurs and when a second opening/closing plate 74a of a second variable winning device 74 is opened in a predetermined round (for example, a first round of a jackpot type "latent probability variation B"), the balls are detected by a probability variable switch 75c and then flow into a discharge passage 76 since a probability area 75 in which the probability variable area switch 75c is arranged is opened by the probability variable opening/closing plate 75a.SELECTED DRAWING: Figure 6
Patent JP-2020192500-A (JP)
Title: Decoration method
Inventor: ENDO SHOTA
IPC: B05D1/38
Filed: 2019-05-28
Abstract: To provide a decoration method which enables reduction of the number of processes while securing a quality that can withstand long time use when an appearance of a vehicle is decorated with two tones or more.SOLUTION: A decoration method is used to decorate a decoration object and includes: a first process in which a first layer is formed on the decoration object by a paint; a second process in which the first layer is partially covered with a second layer formed by application of a decoration film; and a third process in which the second layer, and an area of the first layer which is not covered with the second layer, are covered with a clear layer as a layer of a transparent paint.SELECTED DRAWING: Figure 1
Patent JP-2020192107-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2019-05-29
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: While transfer to a pseudo bonus state and an AT state does not occur in a first section, transfer to the pseudo bonus state and the AT state can occur in a second section. When the pseudo bonus state is ended in the second section, transfer to the AT state is possible after that. A game machine is brought into a state in which addition lottery processing is executed every time timer interruption processing is executed by the occurrence winning in occurrence lottery processing of loop lottery executed in an additional period of the AT state. One game is added to the number of the remaining continuation games in the AT state by the addition winning in the addition lottery processing. In this case, notification of the number of additional games granted by the addition winning in the repeated addition lottery processing is executed when a new stop command to a rotating reel occurs.SELECTED DRAWING: Figure 9
Patent JP-2020195274-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA KAORU
IPC: H05K7/20
Filed: 2019-05-30
Abstract: To provide a semiconductor device that can improve the assembling property of a control board.SOLUTION: A semiconductor device 10 includes a heat sink 11, a semiconductor substrate, a capacitor substrate 40, a control board 60, and a bracket. The bracket includes a plate-shaped bracket main body, and two first pins 73 and 74 and two second pins 77 and 78 that protrude from the bracket main body in a plate thickness direction of the bracket main body. The first pins 73 and 74 and the second pins 77 and 78 protrude in different directions in the plate thickness direction. The two first pins 73 and 74 include a first sub-positioning pin 73 and a first main positioning pin 74. The two second pins 77 and 78 include a second main positioning pin 77 and a second sub-positioning pin 78. The direction from the first main positioning pin 74 to the first sub-positioning pin 73 is opposite to the direction from the second main positioning pin 77 to the second sub-positioning pin 78.SELECTED DRAWING: Figure 5
Patent JP-2020197564-A (JP)
Title: Information display system and vehicular information display system utilizing the same
Inventor: HIRATA KOJI
IPC: B60K35/00
Filed: 2019-05-31
Abstract: To provide an information display system capable of displaying video information of high resolution, and a vehicular information display system capable of displaying information to the inside and outside of a vehicle utilizing the information display system.SOLUTION: An information display system which displays a video to the inside or outside of a space in one direction through a transparent projection target member installed in the space comprises: a video projection device which is arranged in the space, and modulates luminous flux from a light source to generate and project video light; a transparent sheet which is provided on an inner side face of a display region set at a part of the projection target member; and a light direction conversion panel which changes the direction of the video light from the video projection device toward the transparent sheet in the display region. The transparent sheet includes: an optical retardation plate, an absorption type polarizing plate which absorbs a specific polarized wave; and a transparent diffusion sheet having light diffusing action, the information display system projects the video light having its direction changed by the light direction conversion panel toward the inside or outside of the space.SELECTED DRAWING: Figure 2
Patent JP-2020195604-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-04
Abstract: To provide a slot machine capable of diversifying a displaying mode derived in a variable display part.SOLUTION: A main control part 41 includes a left bell A and a left bell B as a pressing-order combination corresponding to stop operation order with a left reel 2L as a first stop, stops a stop mode of a lower-stage bell A regardless of timing of stop operation when stop operation is performed in stop operation order with the left reel 2L as a first stop, and stops a stop mode of the lower-stage bell B regardless of timing of stop operation when stop operation is performed in stop operation order with the left reel 2L as a first stop when the left bell B is won. Plural kinds of pressing order combinations correspond to any stop operation order.SELECTED DRAWING: Figure 18
Patent JP-2020200951-A (JP)
Title: Backflow prevention device
Inventor: OKANO YU
IPC: F24H9/20
Filed: 2019-06-05
Abstract: To provide a backflow prevention device capable of sufficiently transmitting a supply pressure of hot water in an upstream passage to an atmosphere open valve, while suppressing intrusion of a foreign object to a pressure detection passage.SOLUTION: A supply passage for supplying hot water to a bathtub can be opened/closed by an opening/closing valve, an atmosphere open valve is connected to a downstream passage further on the downstream side than the opening/closing valve, and an upstream passage 4 further on the upstream side than the opening/closing valve and the atmosphere open valve are communicated with each other by a pressure detection passage 7. The atmosphere open valve receives a supply pressure of the hot water in the upstream passage 4 via the pressure detection passage 7, and when the pressure is equal to or greater than a predetermined pressure, it closes the valve, and when the supply pressure of the hot water lowers in the upstream passage 4, it opens the valve to discharge the hot water in the downstream passage. Also, a cylinder member 42 is inserted inside the upstream passage 4, and an inflow region 40a having a gap A where the hot water can flow in from an upstream end side of the cylinder member 42 is provided between an internal wall surface of the upstream passage 4 and the cylinder member 42. Then, the pressure detection passage 7 is connected in such a manner that an inlet 7a on the upstream passage 4 side opens to the internal wall surface of the upstream passage 4 in a state of being surrounded by the gap A of the inflow region 40a.SELECTED DRAWING: Figure 5
Patent JP-2019165750-A (JP)
Title: Flight unit and control method of flight unit
Inventor: SUZUKI YOICHI
IPC: B64C27/08
Filed: 2019-06-24
Abstract: To provide a new technology relating to a method of moving cargo L between flight units.SOLUTION: The present invention relates to a method of moving a cargo L between flight units using a first flight unit and a second flight unit in the air. The first flight unit and the second flight unit each comprise a rotary wing, an arm part supporting the rotary wing, and a loading part for loading a cargo L. The arm part and the loading part are configured to be independently displaceable in at least the horizontal direction and the vertical direction. The method includes a step of positioning the first flight unit under the second flight unit, a step of locking relative positions of the first flight unit and the second flight unit, and a step of pulling up the cargo L on the loading part of the first flight unit to the loading part of the second flight unit.SELECTED DRAWING: Figure 2
Patent JP-2021003749-A (JP)
Title: Wire electric discharge machining device
Inventor: KIRYU YOSUKE
IPC: B23H7/10
Filed: 2019-06-25
Abstract: To provide a wire electric discharge machining device comprising rollers in which chips hardly accumulate in grooves on their surface parts compared to conventional rollers, and thereby maintaining constant machining precision and improving production efficiency.SOLUTION: Provided is a wire electric discharge machining device 2 for processing a workpiece W according to electric discharge between a wire 16 and the workpiece W. The wire electric discharge machining device 2 comprises: main rollers 12 and 12 across which the wire 16 is laid; a first guide roller 20; and a second guide roller 24. The main rollers 12 and 12, the first guide roller 20 and the second guide roller 24 comprise grooves on their surface parts 28, 32 and 36 into which the wire 16 is inserted. The surface parts 28, 32 and 36 are formed of a material containing molecules not having a functional group with polarity.SELECTED DRAWING: Figure 1
Patent JP-2019177420-A (JP)
Title: Conveyance system, orbital forging method, orbital forging apparatus, manufacturing method for bearing, manufacturing method for vehicle, and manufacturing method for mechanical equipment
Inventor: HAGIWARA NOBUYUKI
IPC: B21J9/02
Filed: 2019-06-26
Abstract: To provide means capable of performing the operation of conveying a workpiece to a processing space, without use of a robot arm.SOLUTION: A movable body (21), which holds a workpiece (hub unit bearing (1)), is horizontally carried into an internal space (23) of an exterior package (17), which constitutes an orbital forging apparatus (16), from an external space of the exterior package (17) while being guided by a guide member (20), through an opening (front-side opening (25)) provided in the exterior package (17). After the completion of a carrying-in step, orbital forging processing is applied to the workpiece by using a mold (18).SELECTED DRAWING: Figure 3
Patent JP-2021003979-A (JP)
Title: Vehicle control apparatus, vehicle, and control method
Inventor: MIYAOKA FUMISHIGE
IPC: F16H63/46
Filed: 2019-06-26
Abstract: To provide a technology which is advantageous in improvement on fuel consumption performance.SOLUTION: A vehicle control device for performing travel control of a vehicle includes: control means for controlling an idle coasting of the vehicle; and determination means for determining whether movement of the vehicle in a vehicle width direction during the idle coasting is caused by fluctuation during straight traveling or by cornering. The control means maintains the idle coasting when it is determined by the determination means that the movement of the vehicles is caused by fluctuation during straight traveling, and the control means terminates the idle coasting when it is determined by the determination means that the movement of the vehicles is caused by the cornering.SELECTED DRAWING: Figure 1
Patent JP-2021006786-A (JP)
Title: Apparatus, method and program for estimating buckling stress intensity
Inventor: KUWATA RYOHEI
IPC: E04B1/24
Filed: 2019-06-28
Abstract: To provide an apparatus for estimating buckling stress intensity which allows for simpler calculation necessary for estimating buckling stress intensity compared with a case using Fourier series, and can formulate estimated results so as to be physically understood.SOLUTION: A buckling stress intensity estimation apparatus 50 for estimating buckling stress intensity of a plate element which buckles with bending moment applied around a z-axis extending in a plate thickness direction and spreads along an x-axis extending in a material axis direction and a y-axis extending in a plate width direction includes: a displacement estimation unit 52 which estimates out-of-plane displacement of the plate element facing a direction along the z-axis when a half wavelength in a direction along the x-axis of the plate element which alternately displaces in a wavelike fashion in the direction along the z-axis as it goes toward a first end of the plate element in the direction along the x-axis is defined as (a); and a stress intensity calculation unit 53 which determines buckling stress intensity of the plate element which generates out-of-plane displacement based on energy approach.SELECTED DRAWING: Figure 2
Patent JP-2020203270-A (JP)
Title: Treatment agent of drainage water
Inventor: YAMAMURA KOJI
IPC: C02F1/54
Filed: 2019-06-18
Abstract: To provide a method for aggregating, precipitating and separating various water pollution regulation substances that may be discharged from a factory and a business site to a public water when the substances are treated, and an agent used in the same.SOLUTION: There are provided an agent which aggregates and concentrates a plurality of water pollution regulation substances in drainage water containing various water pollution regulation substances, in a method for treating the drainage water, in a process of adding a water-soluble substance for generating a sol state of a colloidal solution into the drainage water to form a gel-like state; and a treatment method of the same.