baber/WOPTO huggingface dataset:
Patent JP-2021179277-A (JP)
Title: Totally primary combustion type burner
Inventor: AKAGI KAZUYUKI
IPC: F23D14/02
Filed: 2020-05-13
Abstract: To eliminate a need for a heat insulation material for preventing overheating of a burner frame 121 to achieve reduction of costs in a totally primary combustion type burner including a combustion plate part 12 which covers an open surface of a burner body and comprises a burner frame 121, having an air-fuel mixture passing area 121a and an enclosing frame part 121b located at a periphery of the air-fuel mixture passing area 121a, and an air-fuel mixture permeable material 122 which covers the air-fuel mixture passing area 121a and is made of a heat-resistant fiber.SOLUTION: An air-fuel mixture permeable material 122 is disposed so as to overlap with a surface, which is opposite to a burner body, of a burner frame 121. An inner periphery side portion 121bin of an enclosing frame part 121b of the burner frame 121 is provided with a fixing frame 123 which is fixed sandwiching the air-fuel mixture permeable material 122 with the enclosing frame part 121b. A protruding part 122b protruding outward further than the fixing frame 123 is provided at the air-fuel mixture permeable material 122, and an outer periphery side portion 121bout of the enclosing frame part 121b is covered with the protruding part 122b.SELECTED DRAWING: Figure 6
Patent JP-2021178475-A (JP)
Title: Decorative sheet and display device with decorative sheet
Inventor: MIZUOCHI MASATO
IPC: B32B7/023
Filed: 2020-05-14
Abstract: To enable both sufficiently concealing a display device by a decorative sheet and making it possible to clearly observe an image displayed by the display device through the decorative sheet.SOLUTION: A decorative sheet 20 is disposed facingly to a display device 10. The decorative sheet 20 includes a design layer 30 and a dimming layer 40. The design layer 30 can transmit visible light. The dimming layer 40 is laminated on a side of the design layer 30 which faces to the display device 10. The dimming layer 40 is capable of controlling a visible light transmissivity under voltage application.SELECTED DRAWING: Figure 2
Patent JP-2021178151-A (JP)
Title: Learning device, estimation device, learning program and estimation program
Inventor: KOBASHI MASASHI
IPC: A61B6/00
Filed: 2020-05-15
Abstract: To obtain a learning result necessary for estimating the position of a joint while suppressing the arithmetic load in image processing.SOLUTION: A learning device comprises: an acquisition unit; an arithmetic unit; a generation unit; and an extraction unit. The acquisition unit acquires first and second photographed images obtained by photographing bone tissues in an organism. The arithmetic unit divides the first photographed image into a plurality of regions and obtains the image feature amount of the divided region. The generation unit generates a discriminator for discriminating which class out of at least one class including the first class being a joint region any region belongs to by machine-learning the image feature amount. The extraction unit extracts the relative position between the plurality of joints from the second photographed image as model position information. The model position information has a prescribed number of parameters. The prescribed number is smaller than the multiplication value of the number of joints and the number of dimensions of each coordinate indicating the position of each joint.SELECTED DRAWING: Figure 2
Patent JP-2021184053-A (JP)
Title: Lens device, imaging apparatus, and camera system
Inventor: WATANABE MINORU
IPC: G03B3/10
Filed: 2020-05-22
Abstract: To provide a lens device, an imaging apparatus, and a camera system that can smoothly start autofocus even when a focus lens is located in an area where autofocus is ineffective.SOLUTION: A lens device is a lens device that is removably and communicably attached to an imaging apparatus, and has: a focus lens for performing focusing; driving means for driving the focus lens; and control means that acquires first correction data for correcting a focal position, when the focus lens is located at a position in a first area where autofocus detects the focal position with high reliability, does not change the first correction data, and when the focus lens is located at a position in a second area where autofocus detects the focal position with low reliability, changes the first correction data to second correction data.SELECTED DRAWING: Figure 6
Patent JP-2021186965-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: SHIMOKODATE YUMI
IPC: B41J2/01
Filed: 2020-05-25
Abstract: To suppress deterioration in recording quality when a defective discharge port is replaced with an alternative discharge port.SOLUTION: A liquid discharge device includes: a liquid discharge head which has a plurality of discharge ports arrayed in a sub-scanning direction B of conveying a recording medium and performs scanning in a main scanning direction A crossing the sub-scanning direction B; conveyance means for conveying the recording medium in the sub-scanning direction B so that the liquid discharge head performs plural main scanning on each dot of the recording medium; and discharge port changing means for changing a defective discharge port 31P to an alternative discharge port 31Q when a part of the plurality of discharge ports is the defective discharge port 31P showing discharge failure. The discharge port changing means selects a discharge port candidate having discharge characteristics approximate to discharge characteristics of the defective discharge port 31P as the alternative discharge port 31Q from a plurality of discharge port candidates of enabling discharge to the dot allocated to the defective discharge port 31P in the predetermined main scanning in other main scanning.SELECTED DRAWING: Figure 5
Patent JP-2021191019-A (JP)
Title: Electrical connection box
Inventor: SENOO RYU
IPC: H02G3/16
Filed: 2020-05-25
Abstract: To provide a highly reliable electrical connection box having a protection function excellent in impact resistance.SOLUTION: An electrical connection box 10 includes: a tabular case 20; and at least a pair of relays 30A, 30B that are mounted in the case 20 and open and close a circuit by the movement of a movable contact 82 constituting an internal switch unit 80. The relays 30A and 30B are connected to a positive electrode line and a negative electrode line forming an input/output circuit, respectively, and are arranged in the case 20 so that opening and closing directions of the circuit by the movable contact 82 of the switch unit 80 are opposite to each other.SELECTED DRAWING: Figure 2
Patent JP-2020201248-A (JP)
Title: Electric element testing device and electric element testing method
Inventor: SAKATA SHIGEO
IPC: G01R31/26
Filed: 2020-05-26
Abstract: To solve such a problem that the long time is required for changing connection of wires corresponding to semiconductor testing items and also the size of a testing device needs to be increased since a work space for the connection change is required.SOLUTION: In a testing device, a space where a transistor 117 is arranged and a space where a drive circuit for testing is arranged are separated by a partition wall 214. The drive circuit includes a plurality of switch circuit substrates 201. A conductor plate 204 for connection is attached to the switch circuit substrate 201. A fork plug 205e is connected to a collector c terminal of a transistor 117 to be tested and a fork plug 205c is connected to an emitter e terminal. A fork plug 205 and the conductor plate 204 are connected by inserting the fork plug 205 into an opening 216 provided on the partition wall 214. The connection change to the driver circuit according to testing items can be performed by changing the position of the opening 216 to which the fork plug 205 is inserted.SELECTED DRAWING: Figure 1
Patent JP-2021187587-A (JP)
Title: Elevator system
Inventor: HAMAGUCHI MOEKO
IPC: B66B1/14
Filed: 2020-05-27
Abstract: To provide an elevator system capable of suppressing generation of a deviation between an estimated congestion degree and a congestion degree that a user may feel.SOLUTION: An elevator system includes sensors 14, 12 for detecting loads inside a car 5 of an elevator and a control unit 10 for estimating a total occupancy area that is the total sum of occupancy areas of the loads based on detection results of the sensors 14, 12. With respect to movable carts equipped with wheels among loads, the control unit 10 regards an area obtained by respectively multiplying a standard occupancy area per one cart by a correction coefficient of the size according to the riding order of each cart as the occupancy area of each cart.SELECTED DRAWING: Figure 5
Patent JP-2021186099-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To provide a game machine capable of displaying a game history contributing to improvement of amusements corresponding to divergence of game properties.SOLUTION: A display screen 578 is a display screen continuous to a display screen 576. The display screen 578 is a display screen after shift from b time shortening to c time shortening. The display screen 578 includes in a display content, a history information display 544. The history information display 544 indicates a fact that, by "1862P GET", 1862 game balls are acquired, and indicates a fact that, by "0 continuous winning", no winning occurs in a prescribed history information collection period, and indicates a fact that, by "twice time shortening", time shortening (including the concerned time shortening) occurs twice in the prescribed history information collection period. The history information display 544 does not reset a game history in shift of a kind of time shortening (for example, from b time shortening to c time shortening), and continues the game history of the previous time shortening.SELECTED DRAWING: Figure 23
Patent JP-2021188584-A (JP)
Title: Rotary engine
Inventor: TANAKA KIYOTAKA
IPC: F02B53/00
Filed: 2020-06-02
Abstract: To suppress two-stage combustion of a rotary engine.SOLUTION: In a rotary engine, fuel injection start timing is set within a range from 60° before a bottom dead center of an intake stroke to 60° after the bottom dead center; an injector 21 is arranged within a range of -10° to +20° in a rotation direction of a rotor 2 at an angle centered on an axial core of an eccentric shaft with a long axis of a rotor housing as a reference line; the volume of a leading side recess part 7a of a recess 7 on the outer peripheral surface of the rotor 2 is made larger than the volume of a trailing side recess part 7b; and injected fuel of the injector 21 is directed to the leading side recess part 7a.SELECTED DRAWING: Figure 10
Patent JP-2020143151-A (JP)
Title: Anti-cd70 antibody drug conjugates
Inventor: RICHARD S BARNETT
IPC: A61K38/05
Filed: 2020-06-02
Abstract: To provide anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid.SOLUTION: A compound comprising an anti-CD70 (αCD70) antibody, the αCD70) antibody comprising at least one and no more than ten non-naturally encoded amino acids, the compound having a specific structure; a pharmaceutical composition comprising the compound, and a pharmaceutically acceptable carrier, excipient, or binder; and a method for derivatizing a dolastatin analog.SELECTED DRAWING: None
Patent JP-2020201255-A (JP)
Title: Test and measurement instrument switch matrix, and method of operating the same
Inventor: GREGORY SOBOLEWSKI
IPC: G01R31/26
Filed: 2020-06-03
Abstract: To provide improvement by increasing the maximum current through a triaxial cable.SOLUTION: A guard 222 and a center conductor 220 of a first triaxial cable 204 are connected to an HI terminal of an SMU 200, and a guard 222 and a center conductor 220 of a second triaxial cable 208 are connected to an LO terminal of the SMU 200. In addition, a guard 222 and a center conductor 220 of a third triaxial cable 206 are connected to a first terminal 201 of a DUT 202, and a guard 222 and a center conductor 220 of a fourth triaxial cable 210 are connected to a second terminal 203 of the DUT 202. Therefore, force signals of the SMU 200 can be supplied to the DUT 202 through a low-resistance guard 222.SELECTED DRAWING: Figure 2
Patent JP-2021001311-A (JP)
Title: Pressure sensitive adhesive sheet, intermediate laminate, manufacturing method of intermediate laminate and manufacturing method of product laminate
Inventor: NAKANO TAKESHI
IPC: C09J201/00
Filed: 2020-06-09
Abstract: To provide a pressure sensitive adhesive sheet capable of maintaining or removing an arbitrary portion after adhered onto an adherend, by applying an external stimulation to the arbitrary portion, and also to provide an intermediate laminate obtained using the pressure sensitive adhesive sheet, a manufacturing method of the intermediate laminate, and a manufacturing method of a product laminate obtained using the intermediate laminate.SOLUTION: A pressure sensitive adhesive sheet 1 includes a base material 2 and an adhesive layer 3 arranged on one side of the base material 2. The adhesive layer 3 includes an adhesive composition capable of lowering visible light transmittance at wavelength 550 nm according to an external stimulation and also capable of irreversibly changing a state thereof into a state with a high adhesive force or into a state with a low adhesive force, according to an external stimulation.SELECTED DRAWING: Figure 1
Patent JP-2021197222-A (JP)
Title: Spark plug for internal combustion engine, and internal combustion engine
Inventor: SUGIURA AKIMITSU
IPC: H01T13/20
Filed: 2020-06-10
Abstract: To provide a spark plug for an internal combustion engine and the internal combustion engine which allow improvement in combustion efficiency.SOLUTION: A spark plug 1 for an internal combustion engine has: a cylindrical insulator 3; a center electrode 4 which is held on an inner peripheral side of the insulator 3 and has a tip end protruding part 41 protruding from the insulator 3 toward a tip end side; a cylindrical housing 2 which holds the insulator 3 on the inner peripheral side; and a plug cover 5 which is provided at a tip end of the housing 2 such that the same covers a sub-combustion chamber 50 where the tip end protruding part 41 is located. The plug cover 5 has a protruding cylindrical part 53 which protrudes from a tip end wall part 54 toward the sub-combustion chamber 50 and is internally provided with an axial nozzle hole 511. A lateral nozzle hole 516 for bringing the sub-combustion chamber 50 into communication with an outside is formed further on the outer peripheral side of the plug cover 5 than the protruding cylindrical part 53. The protruding cylindrical part 53 is shaped such that an outer shape of its cross section perpendicular to a plug axis direction Z has a plurality of protruding corner parts 531.SELECTED DRAWING: Figure 1
Patent JP-2020203884-A (JP)
Title: Quality management of preparation containing azithromycin
Inventor: HAYASHI KANAKO
IPC: A61K47/38
Filed: 2020-06-15
Abstract: To provide methods for setting standards for quality management of preparations containing azithromycin.SOLUTION: The present disclosure is a method that includes the steps of 1) setting the lower and upper limits of standard values of pH of the preparation to 5.9 and 6.7, respectively, or setting a range of standard values of pH of the preparation in any range from 5.9 to 6.7, and 2) setting standard values of the amounts of an analog X and an analog Y of the azithromycin in a predetermined shelf life of the preparation to any value of 5% or less, respectively.SELECTED DRAWING: None
Patent JP-2021196048-A (JP)
Title: Base isolation tool
Inventor: KANEKO FUMIYUKI
IPC: A47B97/00
Filed: 2020-06-18
Abstract: To provide a base isolation tool capable of more reliably preventing oscillation of an installation surface from being transmitted to a base isolation target due to an earthquake or the like.SOLUTION: A base isolation tool 1 is mounted to each of leg parts 200 provided on the four corners of a storage shelf 2 such as a steel rack, and is interposed between the storage shelves 2 and an installation surface 3 on which the storage shelf 2 is installed. The base isolation tool 1 has: a synthetic resin plate-shaped body 10 in which a mounting surface 101 on which the leg parts 20 of the storage shelf 2 are mounted is formed on an upper surface 100, and a sliding surface 103 sliding on the installation surface 3 is formed on a lower surface 102; and a plurality of cutout parts 105 formed in an edge part 104 of the sliding surface 103 corresponding to a corner α of the storage shelf 2 to which the base isolation tool 1 is attached to the leg part 20.SELECTED DRAWING: Figure 3
Patent JP-2020146576-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2020-06-19
Abstract: To provide a game machine capable of reducing noise and hence reducing a possibility that a display device is not displayed normally.SOLUTION: A one-chip microcomputer 600 and a measurement display device 610 are disposed on the same board (main control board 60). When the board (main control board 60) is divided into a first area and a second area on the basis of a center line O2 passing through a center point O of the board (main control board 60), the one-chip microcomputer 600 is disposed in the first area and the measurement display device 610 is disposed in the second area opposite to the first area.SELECTED DRAWING: Figure 7
Patent JP-2021001722-A (JP)
Title: Refrigeration machine including difluoroethylene (hfo-1132) as working fluid
Inventor: OKUBO SHUN
IPC: F25B1/00
Filed: 2020-06-19
Abstract: To improve stability of difluoroethylene (HFO-1132) in a refrigerant containing (HFO-1132) when it is operated while being loaded in a refrigeration machine.SOLUTION: A refrigeration machine including refrigerant containing difluoroethylene (HFO-1132) as working fluid includes a processing unit for bringing the refrigerant into contact with at least one selected from the group comprising a desiccant, a deoxidizer and a powder removing agent.SELECTED DRAWING: None
Patent JP-2022001906-A (JP)
Title: Optical unit with runout correction function
Inventor: SUE TAKESHI
IPC: H04N5/225
Filed: 2020-06-22
Abstract: To provide an optical unit capable of precisely correcting tilt of a movable body while reducing a thickness of an optical unit in an optical axis direction.SOLUTION: An optical unit 1 includes: a movable body 3; a swing support mechanism 4; a fixed body 5 supports the movable body 3 via the swing support mechanism 4; and a magnetic drive mechanism 6. The swing support mechanism 4 includes a first leaf spring 41 that connects an end of the movable body 3 at one side L1 in an optical axis L direction and the fixed body 5, and a second leaf spring 42 that connects an end of the movable body 3 at the other side L2 in the optical axis L direction and the fixed body 5. The magnetic drive mechanism 6 is placed between the first leaf spring 41 and the second leaf spring 42.SELECTED DRAWING: Figure 2
Patent JP-2022001222-A (JP)
Title: Game machine
Inventor: MATSUDA KENJI
IPC: A63F5/04
Filed: 2020-06-22
Abstract: To execute proper information processing, in a game machine using electronic information as a game value.SOLUTION: A game machine has a main ROM 502, a game medium number control ROM 504 and an out-of-use ROM 506. Such a constitution is adopted that a program in a control area 3 of the out-of-use ROM 506 cannot be called out from a program in a control area 2 of the game medium number control ROM 504. Further, such a constitution is adopted that the program in the control area 3 of the out-of-use ROM 506 can be called out from a program in a control area 1 of the main ROM 502.SELECTED DRAWING: Figure 54
Patent JP-2021089413-A (JP)
Title: Imaging optical lens
Inventor: WANG KANG
IPC: G02B13/00
Filed: 2020-06-28
Abstract: To provide an imaging optical lens satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.SOLUTION: An imaging optical lens includes, sequentially from an object side to an image side; a first les L1 having a positive refractive power; a second lens L2 having a negative refractive power; a third lens L3 having a negative refractive power; a fourth lens L4 having a positive refractive power; a fifth lens L5 having a negative refractive power; a sixth lens L6 having a positive refractive power; and a seventh lens L7 having a negative refractive power. When a focal length of the imaging optical lens is defined as f, a focal length of the fourth lens is defined as f4, a focal length of the sixth lens is defined as f6, a focal length of the seventh lens is defined as f7, an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens is defined as d8, and an on-axis thickness of the fifth lens is defined as d9, conditions 1.80≤f4/f≤5.00, -1.50≤f6/f7≤-1.00, 1.20≤d8/d9≤1.60 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022011184-A (JP)
Title: Sealing resin composition and electronic component device
Inventor: TANAKA MIKA
IPC: C08K3/00
Filed: 2020-06-29
Abstract: To provide a sealing resin composition which enables production of a cured product that can reduce a relative dielectric constant while suppressing an increase in a dielectric loss tangent, and an electronic component device sealed using the same.SOLUTION: A sealing resin composition contains an epoxy resin, a curing agent and a filler containing an organic filler containing a fluorine atom and an inorganic filler, in which a porosity of the filler is 30 vol.% or less.SELECTED DRAWING: None
Patent JP-2020171057-A (JP)
Title: Imaging device
Inventor: KAWAMAE OSAMU
IPC: H04N5/225
Filed: 2020-07-08
Abstract: To provide a technique that can capture both visible images and infrared images, and can capture quality images by improving color reproducibility at the time of visible light shooting.SOLUTION: An imaging system is capable of stereo shooting of both of visible images and infrared images and improving color reproducibility at the time of visible light shooting. The imaging system includes two imaging sensors 1, and a DBPF 5 which are two optical filters having transmission characteristics in a visible light band and a second wavelength band and provided correspondingly to the two imaging sensors. The imaging system includes two color filters that include at least four types of filter portions in which spectral transmission characteristics according to wavelengths in the visible light band are different from each other and the transmittance in the second wavelength band is close to each other, and that are provided correspondingly to the two imaging sensors. The imaging system measures a distance to a target based on two visible or infrared image signals.SELECTED DRAWING: Figure 8
Patent JP-2022015139-A (JP)
Title: Urn
Inventor: ONO MASUMICHI
IPC: A61G17/08
Filed: 2020-07-08
Abstract: To provide an urn capable of housing multiple remains in a body without being mixed in cinerary, and being limitless to the number of individuals to be housed.SOLUTION: In an urn 1 comprising multiple cylinder parts 10 and multiple lid parts 40, both ends of the cylinder part have screw parts, the lid parts have a screw part on one surface or on both surfaces, and the screw part of the cylinder part and the screw part of the lid part are screwable with each other. Such a constitution is adopted that multiple remains can be encapsulated in each region respectively, by integrating multiple cylinder parts and multiple lid parts together by screwing.SELECTED DRAWING: Figure 1