baber/WOPTO huggingface dataset:
Patent JP-2021118628-A (JP)
Title: Cooling device of vehicle rotary electric machine
Inventor: TAKENO MOTOKI
IPC: H02K9/19
Filed: 2020-01-27
Abstract: To provide a cooling device of a vehicle rotary electric machine which inhibits an outside air temperature from affecting the cooling device to cool a rotary electric machine effectively.SOLUTION: An exterior pipe passage 86 to which an oil cooled by a water cooling O/C 120 is supplied is connected to a first cooling pipe 70 and a second cooling pipe 76. Thus, the oil cooled by the water cooling O/C 120 is supplied to the first cooling pipe 70 and the second cooling pipe 76. Therefore, a rotary electric machine MG can be effectively cooled by the oil supplied from the first cooling pipe 70 and the second cooling pipe 76 to the rotary electric machine MG. Further, the exterior pipe passage 86 to which the oil cooled by the water cooling O/C 120 is supplied is connected to the second cooling pipe 76 through a connection oil passage 90 formed at a case 12. Thus, the case 12 is cooled by the oil. The structure inhibits the rotary electric machine MG from being affected by the outside air temperature.SELECTED DRAWING: Figure 2
Patent JP-2021114978-A (JP)
Title: Flavor improver for rice, and rice
Inventor: NAGAI MEGUMI
IPC: A23L7/10
Filed: 2020-01-29
Abstract: To provide a flavor improver for rice that, when making rice containing vinegar, the flavor of rice can be improved and the taste of rice can be enhanced, and rice made using the same.SOLUTION: A flavor improver for rice is used for producing rice containing vinegar, and comprises extract obtained from a mixture comprising coarse-ground nutmeg and water by heating and pressurizing.SELECTED DRAWING: None
Patent JP-2020075161-A (JP)
Title: Prosthetic heart valve devices
Inventor: JOHN MORRISS
IPC: A61F2/24
Filed: 2020-02-03
Abstract: To provide prosthetic heart valve devices.SOLUTION: A prosthetic heart valve 100 includes a flexible anchoring member 110 at least partially surrounding and coupled to an inner valve support 120. The device can further include a prosthetic valve 130 coupled to, placed within, or otherwise carried by the valve support. The valve support includes a plurality of posts 122 connected circumferentially by a plurality of struts 124, where the posts extend along an axial direction generally parallel to a longitudinal axis 101 and the struts extend circumferentially around and transverse to the longitudinal axis. The posts extend an entire longitudinal height of the valve support. The device also includes one or more sealing members 140 and tissue engaging elements 170 like spikes.SELECTED DRAWING: Figure 10A
Patent JP-2021124317-A (JP)
Title: Rotation sensor signal processing circuit
Inventor: QUI ZAIJING
IPC: G01D5/244
Filed: 2020-02-03
Abstract: To provide a rotation sensor signal processing circuit which can reliably detect the short circuit between the electrical continuity line of a first sensor output current with the electrical continuity line of a second sensor output current.SOLUTION: A microcomputer 50 generates an A-phase threshold voltage VrefA and a B-phase threshold voltage VrefB in accordance with the maximum value of an A-phase voltage Va and the maximum value of a B-phase voltage Vb. A first comparator 41 outputs an A-phase binarized signal VoutA that corresponds to the relative magnitude of the A-phase voltage Va and A-phase threshold voltage VrefA. A second comparator 42 outputs a B-phase binarized signal VoutB that corresponds to the relative magnitude of the B-phase voltage Vb and B-phase threshold voltage VrefB. When the A-phase binarized signal VoutA and the B-phase binarized signal VoutB are in phase, the microcomputer 50 determines that the electrical continuity line of an A-phase sensor output current Ia and the electrical continuity line of a B-phase sensor output current Ib are short-circuited together.SELECTED DRAWING: Figure 1
Patent JP-2020074479-A (JP)
Title: Semiconductor device
Inventor: KARINO TAICHI
IPC: H01L21/337
Filed: 2020-02-05
Abstract: To provide a semiconductor device the reliability of which can be improved.SOLUTION: An interlayer insulating film 9 is provided on a LOCOS oxide film 8 covering an n-type drift region 3 of a JFET30. A polysilicon resistor 20 is provided in the interlayer insulating film 9 in such a way that the polysilicon resistor 20 has a spirally planar shape. An outermost spiral wire 20b of the polysilicon resistor 20 is covered with source electrode wiring 12 extending over the interlayer insulating film 9. One end of the polysilicon resistor 20 is electrically connected to drain electrode wiring 11. Ground terminal wiring 21 and voltage dividing terminal wiring 22 are electrically connected to a spiral wire 20c at a one or more inner peripheral side of an outermost spiral wire 20b of the polysilicon resistor 20. By using a portion on an inner peripheral side rather than an outermost periphery of the spiral wire 20b of the polysilicon resistor 20 as a resistance element, an input voltage to an input pad of the JFET 30 is divided and taken out as a potential of the voltage dividing terminal wiring 22, and an input voltage of the JFET 30 is monitored.SELECTED DRAWING: Figure 3
Patent JP-2021128826-A (JP)
Title: Rotation operation device
Inventor: UEDA TAKU
IPC: H01H25/06
Filed: 2020-02-10
Abstract: To directly transmit the click feeling of a stepping motor to the fingers of a user who operates an operator.SOLUTION: A rotation operation device 1 includes a stepping motor 2 having a rotating shaft 22 on both sides, an operator 3 provided on one of the rotating shafts 22 to rotate the rotating shaft 22, and a rotational position detecting unit 4 provided on the other side of the rotating shaft 22, and can directly transmit the click feeling of the stepping motor 2 to the fingers of a user who operates the stepping motor 2.SELECTED DRAWING: Figure 3
Patent JP-2021127846-A (JP)
Title: Grain dryer comprising dust discharge chamber
Inventor: SAKUMA TAKAMASA
IPC: F26B17/14
Filed: 2020-02-12
Abstract: To provide a grain dryer capable of efficiently removing a contaminant and dust contained in grain to be dried regardless of the mass per unit surface area thereof.SOLUTION: The grain dryer of a circulation-type comprises a dust discharge chamber 8 comprising: a dust discharge opening 831 disposed on a side face 83 facing a side face 81 present on a lifter side, whereon a grain intake port 811 is opened at a feeding section of feeding grain to be dried by a bucket conveyer; a dust discharger 85 connected thereto; a perforated plate 86 disposed between the grain intake port 811 and the dust discharge opening 831; an outdoor air intake port 812 disposed below the grain intake port 811; and a guide plate 813 disposed obliquely downward on the lower end of the grain intake port 811 in a manner of crossing a line segment connecting the dust discharge opening 831 and the outdoor air intake port 812.SELECTED DRAWING: Figure 1
Patent JP-2021127863-A (JP)
Title: Heat recovery method, heat recovery unit, and heat recovery system equipped with the same
Inventor: KUBOTA SHINICHI
IPC: F28F27/00
Filed: 2020-02-14
Abstract: To provide a heat recovery system that suppresses the mixing of a heat supply medium such as oil to a heat recovery medium even when a problem such as a damage occurs in a heat exchanger, and thus can guarantee the safety of the heat recovery medium that can be daily life water such as drinking water.SOLUTION: A heat recovery system S1 includes: a compressor unit 1 that has an air compressor 10, an air path 12, and an oil path 14; a heat recovery unit 2 that has an air branch path 22 and an oil branch path 20 connected to the air path 12 and the oil path 14, a heat recovery medium path 24 through which water passes, a heat relay medium path 26 that is provided between the heat recovery medium path 24, the air branch path 22, and the oil branch path 20, and through which an antifreeze liquid passes, an oil heat exchanger 21 that exchanges heat between lubricant and the antifreeze liquid, and a heat recovery medium heat exchanger 25 that exchanges heat between the antifreeze liquid and water; and solenoid valves 101, 102, 210, and 214 that switch the oil branch path 20 of the heat recovery unit 2 and the oil path 14 of the compressor unit 1.SELECTED DRAWING: Figure 1
Patent JP-2021131625-A (JP)
Title: Information processing device, information processing method, and program
Inventor: GOTO AKIRA
IPC: G08G1/16
Filed: 2020-02-18
Abstract: To accurately detect occurrence of tailgating on a road.SOLUTION: An information processing device includes a control section for performing: periodic acquisition of a relative speed of two vehicles during traveling on the same road; and predetermined processing when a frequency of negative/positive inversion of the relative speed that has occurred in a first period exceeds a first threshold.SELECTED DRAWING: Figure 4
Patent JP-2020101559-A (JP)
Title: Sanitary manifold for flow meter
Inventor: MEGAN CASEY
IPC: G01F1/84
Filed: 2020-02-19
Abstract: To provide a compact flow meter by means of a manifold with a small area.SOLUTION: A manifold 100 for a flow meter comprises: a main body 120 comprising a first plane 104 with a first orifice 108 and a second orifice 110, and a second plane 204 opposite the first plane and having a third orifice and a fourth orifice, the first and third orifices extending in the main body and together defining a first channel which traverses the main body, the second and fourth orifices extending in the main body and together defining a second channel which traverses the main body, and each of the third and fourth orifices being configured so that fluid circulates to/from first and second flow tubes of the flow meter; and a non-circular, branched flow opening 112 protruding from the first plane and including a non-circular wall part 106' surrounding the first and second orifices. The non-circular wall part is configured to change a cross section of a fluid channel which exits from the first orifice and the second orifice.SELECTED DRAWING: Figure 3
Patent JP-2021131518-A (JP)
Title: Lens device and imaging apparatus
Inventor: KANOYAMA MASAOMI
IPC: G03B17/02
Filed: 2020-02-21
Abstract: To provide a lens device which is advantageous regarding driving characteristics.SOLUTION: The lens device includes: a movable optical member; a driving unit for driving the optical member; a generation unit for generating an additional load to add to a first load as a drive load of the optical member; and a control unit for controlling the generation unit so that a second load is generated as the additional load to compensate for change of the first load in a movable range of the optical member when the drive state of the optical member is a first drive state and so that a third load, which is different from the second load, is generated as the additional load when the drive state of the optical member is a second drive state, which is different from the first drive state.SELECTED DRAWING: Figure 1
Patent JP-2021135571-A (JP)
Title: Ticket generation system, ticket generation method, and ticket generation program
Inventor: SHIMADA YUJI
IPC: G06Q50/10
Filed: 2020-02-25
Abstract: To provide a ticket generation system capable of generating ticket management data with lottery numbers specified by the combination of sets and numbers, a ticket generation method, and a ticket generation program.SOLUTION: A control unit 21 of a management server 20 acquires a template and a numbering table associated with the lottery ticket type, identifies the group number used for the lottery ticket and the lottery ticket number band using the numbering table, generates a diversification ledger consisting of group numbers and lottery ticket numbers that generate combinations according to the ticket type for consecutive bag numbers using the identified group number and the lottery ticket number definition in the lottery ticket number band in the bag definition recorded in the template, and generates lottery tickets for each bag using the diversification ledger.SELECTED DRAWING: Figure 1
Patent JP-2021132844-A (JP)
Title: Bath mat
Inventor: NANJO JUNJI
IPC: A47K3/00
Filed: 2020-02-27
Abstract: To provide a bath mat capable of being easily separated after being laid on a floor face.SOLUTION: In a bath mat in which a top face 12b of an outer peripheral edge part 12a is an inclined plane so that the outer peripheral edge part 12a of a sheet-like mat body 12 is outwardly reduced in thickness, the peripheral edge part 12a of the mat body 12 is formed with recesses 16 for finger hook. When fingers are inserted into the recesses for finger hook, the whole finger cushions abut on the recesses for finger hook, contact areas between the fingers and the mat body are greatly increased so as to facilitate separating the bath mat from a floor face.SELECTED DRAWING: Figure 1
Patent JP-2020100553-A (JP)
Title: Process for the synthesis of magnesium aluminate spinels
Inventor: BRIAN PEOPLES
IPC: C01F7/162
Filed: 2020-02-27
Abstract: To provide a manufacturing method of magnesium aluminate spinels having high optical transparency and moreover, large mechanical strength.SOLUTION: Magnesium aluminate spinels are made by hydrothermally aging an aqueous slurry of a spinel precursor. The spinel precursor can be (a) a mixture of boehmite alumina and a magnesium precursor, (b) an aluminum magnesium oxide or hydroxide, and (c) mixtures thereof. At least one of the aged slurries is dried to remove water and produce at least one dried spinel precursor. The dried spinel precursor is then calcined to produce the magnesium aluminate spinel.SELECTED DRAWING: Figure 1
Patent JP-2021139379-A (JP)
Title: Pipe cutting device and pipe cutting method
Inventor: OKEGAWA TOMOYA
IPC: F16L55/30
Filed: 2020-03-02
Abstract: To provide a pipe cutting device which enables an existing pipe to be removed completely when a new pipe is inserted into an existing protection pipe, and to provide a pipe cutting method using the pipe cutting device.SOLUTION: The pipe cutting device includes: a cutting part 12 which cuts an existing pipe 10, inserted into a protection pipe 9, around a center as seen in a pipe axis direction to remove the existing pipe 10; a driving part 14 which is disposed outside the protection pipe 9 and the existing pipe 10 and applies a rotational force to the cutting part 12; and a connection part 16 which connects the cutting part 12 with the driving part 14 so that the rotational force can be transmitted and which has flexibility in an axial direction. The cutting part 12 has: cutting blade parts arranged in a circumferential direction; and penetration parts each of which is provided between the cutting blade parts and penetrates in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2021140873-A (JP)
Title: Battery module and manufacturing method of the same
Inventor: YAMAZAKI NOBUYUKI
IPC: H01M50/20
Filed: 2020-03-02
Abstract: To provide a battery module and a manufacturing method of the same, in which a spacer can be easily inserted into a gap between a housing case and a battery stack even if the gap is small.SOLUTION: By using members with different temperature dependence of elastic modulus (shim 28 made of resin and shim 30 made of metal), it is possible to make maximum use of mechanical properties of materials by controlling the temperature. In other words, even when an insert gap provided between a housing case 14 and a battery stack 12 is small, the shims 28 and 30 can be easily inserted into the insert gap by deformation (compression) by the shim 28.SELECTED DRAWING: Figure 3
Patent JP-2021137361-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2020-03-06
Abstract: To improve designability of a decoration part disposed in each place of a game board.SOLUTION: A game machine 10 includes a decoration part 95 provided on a game board 31. The decoration part 95 includes: a first print sheet 951 on the front side; a second print sheet 952 on the back side; and a separation part 950 for separating the first print sheet 951 from the second print sheet 952 in a thickness direction. The first print sheet 951 includes: plural print parts 9511 that are separated from each other; and a transparent or translucent non-print part 9512 provided among the plural print parts 9511. The second print sheet 952 includes: plural print parts 9521 that are separated from each other; and a transparent or translucent non-print part 9522 provided among the plural print parts 9521. The print parts 9511 of the first print sheet 951 and the print parts 9521 of the second print sheet 952 are adjacent in a front view and are separated in a non-front view.SELECTED DRAWING: Figure 76
Patent JP-2021137445-A (JP)
Title: Fire extinction laminate
Inventor: KUROKAWA MASATO
IPC: A62D1/06
Filed: 2020-03-09
Abstract: To provide a fire extinction laminate excellent in handleability and property stability of a fire-extinguishing agent, and capable of preventing an occurrence and spread of a fire disaster.SOLUTION: A fire extinction laminate 10 includes: a fire-extinguishing agent-including layer 1 containing a fire-extinguishing agent component configured to generate aerosol by burning, and a binder resin; and a resin substrate 2, in this order. In the fire extinction laminate 10, a handleability thereof is guaranteed by the resin substrate 2. When the fire extinction laminate 10 is provided in a manner with a side of the fire-extinguishing agent-including layer 1 facing an object, the resin substrate 2 functions as an encapsulation material and a deterioration of the fire-extinguishing agent can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020151844-A (JP)
Title: Scaffold hammer
Inventor: NAGAFUNE KATSUMI
IPC: B25D1/00
Filed: 2020-03-09
Abstract: To provide a scaffold hammer easy in hooking on a suspension part installed by an operator.SOLUTION: In a scaffold hammer 1 suspendable in a suspension part by hooking a hooking part 4 arranged in a head part 3 by arranging the head part 3 in a tip part of a handle 2, the hooking part 4 is arranged along the first direction orthogonal to blow surfaces 34 and 35 of the head part 3 in a position on the opposite side of the handle 2 of the head part 3 in the drawing direction of the handle 2, and is projected from the head part 3 along the drawing direction of the handle 2, and an opening 4A penetrating in the second direction is formed together with the head part 3, and is installed on the outside more than the center of the head part 3 in the second direction when viewed from the drawing direction.SELECTED DRAWING: Figure 1
Patent JP-2021137938-A (JP)
Title: Air chuck
Inventor: HARA KOJI
IPC: B25J15/08
Filed: 2020-03-09
Abstract: To enable a finger support part and a chuck main body part to be easily and stably connected to each other, and to enable the finger support part and the chuck main body part to be safely and easily separated from each other by manual operation.SOLUTION: An air chuck comprises: a finger support part 2 having a pair of fingers 5 and 5; a chuck main body part 3 having an operating mechanism 6 that performs operation of opening and closing the finger 5; and a connecting mechanism 4 that connects the finger support part 2 and the chuck main body part 3 to each other separably. The connecting mechanism 4 has: a connection shaft that extends from the finger support part 2; a shaft insertion hole 44 formed on a body 23 of the chuck main body part 3; a locking body 19 that when the connection shaft is inserted into the shaft insertion hole 44, elastically locks to a locking surface 18a of the connection shaft; and a connection releasing member 70 that releases, by manual operation, the locking to the locking surface 18a of the locking body 19 when separating the finger support part 2 from the chuck main body part 3.SELECTED DRAWING: Figure 3
Patent JP-2020091300-A (JP)
Title: Apparatus for inspecting side faces of semiconductor devices
Inventor: CARL TRUYENS
IPC: G01N21/88
Filed: 2020-03-12
Abstract: To provide an apparatus for inspecting at least side faces of a semiconductor device.SOLUTION: A frame structure is provided to hold a camera and an imaging beam path is defined by the camera. A semiconductor device 2 is inserted into a mirror block 18. The mirror block 18 comprises a first mirror, a second mirror, a third mirror and a fourth mirror, which are arranged to surround a rectangular free space. The opposing first and third mirrors are fixedly mounted and the opposing second and fourth mirrors movably mounted. A tilted mirror directs images of side faces of the semiconductor device 2 formed by the mirror block to the camera.SELECTED DRAWING: Figure 5
Patent JP-2021146502-A (JP)
Title: Batcher plant, method for removing cement in cement charge tube of batcher plant, and method for removing cement in air release part of batcher plant
Inventor: SEKINE NOBUAKI
IPC: B01F15/02
Filed: 2020-03-16
Abstract: To solve the conventional problem that cement stuck to a carrier hose of a cement silo connected to a mixer cannot be removed.SOLUTION: In a batcher plant, a mixer 3 stirring water and cement to produce cement milk is fitted to a frame 2, a cement silo 5 and a storage tank 6 are provided in the vicinity of the mixer 3, the mixer 3 is provided with an opening part 24 to be charged with cement, the frame 2 in the upper part of the opening part 24 is provided with a hose support part 20 of a carrier hose 8, the carrier hose 8 between the hose support part 20 and the opening part 24 is made into a charge tube 22 formed by a flexible member, the upper part of the charge tube 22 is fitted to the side of the frame 2, the lower edge of the charge tube 22 is inserted into the mixer 3, and a cement removal device 21 deforming the charge tube 22 and removing cement stuck to a lower edge charge port 23 of the charge tube 22 is provided between the hose support part 20 and the opening part 24.SELECTED DRAWING: Figure 2
Patent JP-2020169018-A (JP)
Title: Bracket unit having attachment zone made of fiber binding material and at least one support member for fixing attachment member
Inventor: MICHAEL THIENEL
IPC: B60J1/17
Filed: 2020-03-17
Abstract: To improve a bracket assembly, and a method for attaching the bracket assembly, in particular, mounting a bracket unit to a vehicle component.SOLUTION: An attachment portion (10) for attaching a bracket unit (1) is provided on an attachment zone of a bracket unit 1 made of fiber binding material, the attachment portion presets the position of a through-opening part (103) to be formed thereafter by incorporating an attachment member (2) along an assembly direction (R), constitutes at least one support member (100) extended along an attachment direction (R) and, when an attachment portion (21) of the attachment member (2) exactly penetrates material of the bracket unit (1) and is extended, a head portion (20) of the attachment member (2) is at least tightly adhered in a frictional joining manner thereto.SELECTED DRAWING: Figure 1
Patent JP-2021150855-A (JP)
Title: Image processing device and control method and program for the same
Inventor: TABUCHI HIDETAKA
IPC: B41J21/00
Filed: 2020-03-19
Abstract: To provide an image processing device that enables the color of an image after the image is converted into color image data to be closer to a color desired by a user, and control method and program for the same.SOLUTION: An image processing method for converting monochrome image data into color image data converts color image data of an object into monochrome image data, and stores the color image data as a color candidate image of the object in association with the converted monochrome image data. When the input image data is monochrome image data and a mode for converting monochrome image data into color image data is set, the object is detected from the input image data, and when the detected object is stored in storage means, the color candidate image associated with the object is displayed, and the input image data is converted to color image data by using a trained model based on the color image data corresponding to the displayed color candidate image.SELECTED DRAWING: Figure 7