baber/WOPTO huggingface dataset:
Patent JP-2020136330-A (JP)
Title: Resistor
Inventor: TAMURA TAKAAKI
IPC: H01C1/08
Filed: 2019-02-14
Abstract: To provide a resistor capable of preventing a heat dissipation layer from peeling off.SOLUTION: Disclosed resistor includes: a resister body 11 formed of metal; a pair of electrodes 12 each positioned on both ends of the resistor body 11; and a heat dissipation layer 13 that covers at least one side 11a of the resistor body 11. The heat dissipation layer 13 is formed of a metal fiber nonwoven fabric. The pair of electrodes 12 are provided on the other surface 11b facing the one surface 11a of the resistor body 11. The heat dissipation layer 13 is also provided on the other surface 11b of the resistor body 11 between the pair of electrodes 12.SELECTED DRAWING: Figure 1
Patent JP-2020135084-A (JP)
Title: Image processing device and image processing method
Inventor: KANEKO TAKAYUKI
IPC: G06T7/00
Filed: 2019-02-14
Abstract: To provide an image processing device and an image processing method with which it is possible to quickly and reliably detect a parking space, such as a parking lot, installed on a road surface.SOLUTION: An image processing device 100 comprises: a marker detection unit 111 for extracting a pair of edges adjacent to each other at a prescribed interval from among plus and minus edges of prescribed length detected from an image, and detecting a parking demarcation line marker 200 on the basis of each pair; a diagonal line detection unit 112 for performing edge detection on a side of the line of one edge (single edge) not detected as a pair and detecting a presumed straight line portion on the basis of the line of one edge where it is determined that a diagonal line exists; and a parking slot detection unit 113 for detecting edges adjacent to each other from the first and second edges of the parking demarcation line marker and the line of one edge of the presume straight line portion and detecting a parking space on the basis of the distance between these edges.SELECTED DRAWING: Figure 3
Patent JP-2020130595-A (JP)
Title: Game machine
Inventor: KONDO YOSHIMITSU
IPC: A63F7/02
Filed: 2019-02-19
Abstract: To provide a game machine enhancing a player's interest by resolving a so-called slump felt by the player due to decrease in winning frequency of a specific winning hole by an unprecedented novel game property.SOLUTION: A pachinko game machine includes: a first pathway 61W for guiding game balls to an operation-start hole 11 triggering a jackpot winning; a second pathway 650A having a winning expectation degree of the operation-start hole 11 lower than that of the first pathway 61W; a third pathway 650B in which parts of game balls in the second pathway 650A flow, the pathway coming closer to the operation-start hole 11 than the second pathway 650A; a rotary distributor 61 distributing game balls to any of the first pathway 61W and the second pathway 650A; and movable winning holes 66A and B provided at the second pathway 650A. A third pathway entry rate of game balls flowing in the second pathway 650A is varied in response to a change in the winning rate of the variable winning holes 66A and B.SELECTED DRAWING: Figure 2
Patent JP-2020132956-A (JP)
Title: Method for recovering gold
Inventor: SATO RYOSUKE
IPC: C22B3/26
Filed: 2019-02-20
Abstract: To provide a method for recovering gold, that solves the problem that the conventional gold reduction and recovery method has a problem that the reduction rate of gold is low, gold stays in the aqueous phase, and pH adjustment of a solution is not necessarily easy.SOLUTION: The method for recovering gold in which a reducing agent is added to a solution containing gold ions extracted using an organic solvent to reduce and precipitate gold, is characterized that a mixed solution of sodium hydroxide and oxalic acid is used as a reducing agent, and the mole ratio (NaOH/oxalic acid mole ratio) of sodium hydroxide and oxalic acid of the mixed solution is 2.1 to 2.5 and pH during the reduction is 10 to 13.SELECTED DRAWING: None
Patent JP-2020134835-A (JP)
Title: Optical sheet and optical component
Inventor: NISHINO TETSUSHI
IPC: G02B5/30
Filed: 2019-02-22
Abstract: To provide an optical sheet and an optical component capable of enhancing light in a specific wavelength region to a user and allowing the user to identify the colours.SOLUTION: The optical sheet, which comprises: a polarization layer having a polarization function; and a light absorption layer composed of a material containing resin and at least one type of a light absorbent and absorbing light in a specific wavelength region in a visible light region, is composed of a laminate obtained by stacking these layers. In light absorption spectrum, the optical sheet has a first peak with a peak wavelength P1 of absorption rate in a wavelength region of 460 nm or more and 510 nm or less, and a second peak with a peak wavelength P2 of absorption rate in a wavelength region of 430 nm or more and 680 nm or less. T/Tis 0.20 or more, where Trepresents average transmittance of visible light in a wavelength region of 475 nm or more and 650 nm or less, and Trepresents minimum transmittance of visible light in a wavelength region of 475 nm or more and 650 nm or less.SELECTED DRAWING: Figure 5
Patent JP-2020134416-A (JP)
Title: Method and device for inspecting liquid leakage
Inventor: IKEJIRI MASANAO
IPC: G01M3/02
Filed: 2019-02-25
Abstract: To easily and safely confirm a place of a liquid leakage in an analyzer having a flow passage for supplying a liquid.SOLUTION: In the method for inspecting a liquid leakage to confirm a place of a liquid leakage in an analyzer having a flow passage for supplying a liquid, a flow passage as an inspection target is imaged by an infrared camera 60 so that an image which represents the temperature distribution of the flow passage as the inspection target is acquired, and a place of a liquid leakage is specified on the ground that the temperature of the place is lower than that of the peripheral place in the image.SELECTED DRAWING: Figure 1
Patent JP-2019152864-A (JP)
Title: Confidence determination method and confidence determination program to answer
Inventor: KISE KOICHI
IPC: G09B19/00
Filed: 2019-03-01
Abstract: To determine the existence/nonexistence of confidence when a question is answered on the basis of typing information acquired by using a keylogger or information related to a handwritten character input.SOLUTION: A method determines the existence/nonexistence of the confidence of an answerer to an answer in questions and answers in which the answerer is made to input characters to a question by typing or handwriting to acquire an answer. The confidence determination method includes as steps to be executed by a computer; a step for acquiring a history related to inputs of answers as character input information; a step for extracting a plurality of kinds of feature quantities predetermined as information representing features of answerer' behaviors from the acquired character input information; and a step for determining the existence/nonexistence of the confidence of the answerer on the basis of the extracted feature quantities and a feature quantity related to an attribute of a correct answer.SELECTED DRAWING: Figure 1
Patent JP-2020133890-A (JP)
Title: Spring washer integrated bolt and nut
Inventor: MATSUNAGA KOICHI
IPC: F16B39/24
Filed: 2019-02-13
Abstract: To provide a structure of a bolt and a nut capable of preventing loosening at a tightened position.SOLUTION: A spring washer integrated bolt and nut comprises a bolt having a head and a screw shaft, and a spring washer into which the screw shaft can be inserted and into which the head cannot be inserted, and also comprises a fastening member in which the head and the spring washer are engageable, a nut, and a spring washer into which the screw shaft with which the nut is screwed can be inserted and into which the nut cannot be inserted. The nut and the spring washer realize loosening prevention by the fastening member that is engageable.SELECTED DRAWING: Figure 1
Patent JP-2020144191-A (JP)
Title: Cartridge reproduction method and cartridge
Inventor: KAWAMURA TOMOFUMI
IPC: G03G21/18
Filed: 2019-03-05
Abstract: To change a first memory unit of a blank cartridge to a second memory unit differing from the first memory unit in shape and size and reproduce a cartridge.SOLUTION: A blank cartridge includes a first unit having a first fitting part, a second unit and a first memory unit. The first memory unit includes a first electrode electrically connectable to the body electrode of an image forming device and a first storage element, and is attached to the first fitting part. A reproduction method comprises: a step for removing the first memory unit from the first fitting part; a step for attaching an electrode unit having a second electrode which is electrically connectable to the body electrode in contact therewith to the first fitting part; and a step for attaching an element unit having a second storage element electrically connected to the second electrode to the first unit. The element unit is located in a space formed between the first and second units.SELECTED DRAWING: Figure 1
Patent JP-2020144539-A (JP)
Title: Identity verification system using medical images
Inventor: HANANOUCHI TAKEHITO
IPC: G16H10/60
Filed: 2019-03-05
Abstract: To provide an identity verification system using medical images capable of being used at an airport by a patient to whom a medical device containing metal is surgically implanted.SOLUTION: In an identity verification system 100 using medical images, a patient-side information presentation device 130 comprises: a patient-side downloader 133 for downloading X-ray data from an Internet server 140 using URLs; and a patient-side display 134 for displaying the downloaded X-ray data and personal information included in a restored personal certificate.SELECTED DRAWING: Figure 1
Patent JP-2020149088-A (JP)
Title: Vehicle-crime prevention device
Inventor: MAEMA KOJI
IPC: B60R25/33
Filed: 2019-03-11
Abstract: To provide a vehicle-crime prevention device that improves the detection accuracy of a suspicious person and crime prevention performance.SOLUTION: A drive support device comprises imaging units 11-15, a positioning unit 3, and a security control unit 1. The imaging units 11-15 boarded on a vehicle shoot photograph the inside and outside of the vehicle while parking. The positioning unit boarded on the vehicle measures a parking position of the vehicle. The control unit issues an alarm when detecting a suspicious person from among the images photographed by the imaging units 11-15, and changes the detection range of the suspicious person according to the parking position.SELECTED DRAWING: Figure 2
Patent JP-2020150618-A (JP)
Title: Power storage system
Inventor: TAKAHASHI MASAYA
IPC: H02J7/00
Filed: 2019-03-12
Abstract: To provide a power storage system for diagnosing an abnormality of a series-parallel switching relay in the power storage system that balances voltages when switching from series connection to parallel connection of a plurality of power storage modules.SOLUTION: A power storage system 401 can charge a plurality of power storage modules (batteries BT1, BT2) from an external charger 10 of a power feeding facility via a power supply cable 13 connected to a charging port 14 of a vehicle. A power converter (on-vehicle charger) 20 transfers electric power between the plurality of power storage modules. Before parallel switching of the plurality of power storage modules, an on-vehicle control portion 45 executes "voltage balancing processing" for operating the power converter 20 so that a voltage difference becomes equal to or less than a predetermined threshold value. The on-vehicle control portion 45 sets the open/closed states of series-parallel switching relays RY1 to RY3 to a predetermined diagnostic mode, and diagnoses abnormalities of the series-parallel switching relays RY1 to RY3 based on a detection voltage Vx of the charging port 14 acquired from a voltage detector VS3.SELECTED DRAWING: Figure 5
Patent JP-2020146897-A (JP)
Title: Injection-molded product and manufacturing method of injection-molded product
Inventor: MATSUMURA TOYOMASA
IPC: B29C45/27
Filed: 2019-03-13
Abstract: To provide an injection-molded product that can be easily molded.SOLUTION: An injection-molded product 1 includes: a first layer 12a, 13a, 14a, 21a on which a first gate trace 14c is formed; and a second layer 12b, 13b, 14b, 21b on which a second gate trace 13c is formed, and laminated on the first layer. The first gate trace and the second gate trace are arranged at positions shifted from each other in a direction along a main surface 12a1 of the first layer.SELECTED DRAWING: Figure 1
Patent JP-2020148277-A (JP)
Title: Conduction structure in electric device storage box
Inventor: TSUKAHARA MASAHIRO
IPC: F16B5/02
Filed: 2019-03-14
Abstract: To provide a conduction structure which can suppress, with a protrusion part, generation of rust in a position where paint peels off.SOLUTION: In a conduction structure 1 in an electric device storage box, a packing 7 is placed both in a side of a fastening rotation center axis from a protrusion part 11 which peels off a paint part due to fastening of a fastening member, and in an opposite side to the fastening rotation center axis in the view from the protrusion part 11. So, generation of rust in a position where the paint peels off can be suppressed with the protrusion part 11.SELECTED DRAWING: Figure 2
Patent JP-2020153528-A (JP)
Title: Heat exchanger and air conditioner
Inventor: SATO TAKESHI
IPC: F28F9/26
Filed: 2019-03-18
Abstract: To provide a heat exchanger which enables reduction of pressure loss of a refrigerant flowing from a header of the heat exchanger to a gas pipeline.SOLUTION: A heat exchanger includes: a header 21 connected with a heat transfer pipe 23 and formed with a communication port 21a allowing communication between an interior and an exterior; and a joint pipe 30 which is attached to the communication port 21a so as to connect the gas pipeline 25 to the header 21. The joint pipe 30 includes: a connection part 33 connected to the communication port 21a and formed with a first opening 31; a second opening 32 having an opening area smaller than the first opening 31 and communicating with the gas pipeline 25; wall surfaces 41, 42 disposed between the first opening 31 and the second opening 32 and continuing from the connection part 33 to the second opening 32; and a protruding part 35 provided at the connection part 33, protruding to the side away from the second opening 32, having a recessed surface 35a recessed to the second opening 32 side, and disposed within the communication port 21a.SELECTED DRAWING: Figure 5
Patent JP-2020093243-A (JP)
Title: Water-absorbing resin particle
Inventor: KAWAHARA TORU
IPC: A61L15/24
Filed: 2019-03-22
Abstract: To provide water-absorbing resin particles having reduced adhesiveness at a temperature near to the body temperature and to provide an absorber and an absorbent article using the same.SOLUTION: There are provided water-absorbing resin particles in which a soluble content in a 0.9 mass% NaCl aqueous solution at 40°C is 30 mass% or less.SELECTED DRAWING: None
Patent JP-2020159372-A (JP)
Title: Thermostatic expansion valve and refrigeration cycle system comprising the same
Inventor: SEKIYA ITARU
IPC: F25B41/00
Filed: 2019-03-25
Abstract: To provide a thermostatic expansion valve capable of suppressing the occurrence of noise at a valve body due to, for example, pressure fluctuation of refrigerant in a pipe, and further capable of avoiding a manufacturing cost from increasing.SOLUTION: Since the entire length of an operating transmission shaft 18A is set to be slightly larger than the entire length of other operating transmission shafts 18B and 18C by a predetermined dimensional difference H, a central axis of a valve element 22 is inclined toward the operating transmission shaft 18A at a predetermined inclination angle θ with respect to a central axis CL of a valve body 20 parallel to a through hole 12a, a through hole 12b and a through hole 12c.SELECTED DRAWING: Figure 1
Patent JP-2020157494-A (JP)
Title: Method for producing foam molded body and foam molded body
Inventor: OTSUKI MASAKI
IPC: B60N2/90
Filed: 2019-03-25
Abstract: To provide a method for producing a foam molded body and a foam molded body, capable of achieving both suppression of a decrease in strength of the foam molded body and good mold releasability even when a portion pressed by an ejector pin on an outer surface of the foam molded body is inclined with respect to the mold opening direction.SOLUTION: A method for manufacturing of a foam molded body 30 comprises a molding step S12 of molding the foam molded body 30, a mold release step S13 of opening a fixed mold 41 and a movable mold 42, and extruding the foam molded body 30 from a fixed mold 41 by an ejector pin 60, the foam molded body 30 has an inclined surface 35b inclining with respect to a mold opening direction, and the inclined surface 35b is formed with a recess 36 for extruding the foam molded body 30 by the ejector pin 60, and a tip surface 61 of the ejector pin 60 has a first extrusion surface 61a forming a bottom surface 36b of the recess 36 perpendicular to the mold opening direction, and a second extrusion surface 61b that is inclined with respect to the first extrusion surface 61a.SELECTED DRAWING: Figure 8
Patent JP-2020158801-A (JP)
Title: Steel material
Inventor: MATSUGASEKO AKIHIRO
IPC: C22C38/60
Filed: 2019-03-25
Abstract: To provide a steel material that has a sufficient machinability even if the Pb content is extremely low or Pb is not contained.SOLUTION: Provided is a steel material, containing C: 0.90 to 1.00 mass%, Si: 0.10 to 0.35 mass%, Mn: 0.80 to 1.20 mass%, P: 0.020 mass% or less, S: 0.10 to 0.20 mass%, Cr: 0.10 to 0.30 mass%, and Cu: 0.10 to 0.25 mass%, and the balance being iron and unavoidable impurities.SELECTED DRAWING: None
Patent JP-2019088995-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To provide a game machine capable of improving an attention degree to a game, in a specific control state.SOLUTION: A win/lose lottery is performed on a main control device on the basis of entry of game balls to operation holes 38 and 39 disposed on a game area, and when a result becomes a predetermined lottery result in the win/lose lottery, a game state is transited to an opening/closing execution mode, in which the game balls can enter variable winning devices 36 and 37 disposed on the game area. In such a configuration, a round game is performed for multi times via a predetermined interval period, in the opening/closing execution mode, and a first interval period between a 1R-th round game and a 2R-th round game is set as a period different from a second interval period being an interval period between other round games.SELECTED DRAWING: Figure 2
Patent JP-2020156723-A (JP)
Title: Game machine
Inventor: SUZUKI RINA
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To provide a game machine capable of enhancing a player's interest.SOLUTION: A Pachinko game machine can execute operation performances capable of identifying at least one of a degree of advantage advantageous to a player and performance contents of a variation game during execution during a predetermined operation effective period, and an operation performance of a performance pattern PT5 and an operation performance of a performance pattern PT6 are performances having the same type of the corresponding operation buttons, the same type of button images, and the same presence or absence of a vibration performance. In the meantime, the operation performance of the performance pattern PT5 executed before ready-to-win is a performance capable of identifying at least one of performance contents differing from those of the operation performance of the performance pattern PT6 executed after ready-to-win and a different degree of expectation.SELECTED DRAWING: Figure 6
Patent JP-2020159848-A (JP)
Title: Radar device and method for determining range sidelobe
Inventor: IWASA KENTA
IPC: G01S7/02
Filed: 2019-03-26
Abstract: To reduce a false detection of a target by a range sidelobe.SOLUTION: The radar device includes: an estimation circuit for outputting plural pieces of data including information of an estimated distance and an estimated direction to an object on the basis of a reception signal including a reflection wave as a radar signal reflected from the object; and a processing circuit for determining a range sidelobe component in the target on the basis of the estimated distance and the estimated direction in at least one selected from the plural piece of data.SELECTED DRAWING: Figure 2
Patent JP-2020156841-A (JP)
Title: Computer system, server system, game system, and program
Inventor: MABUCHI YOSHIHIKO
IPC: A63F13/69
Filed: 2019-03-27
Abstract: To provide a technique that can give new interest to the repetition of lottery.SOLUTION: In a server system 1100, a lottery execution unit 233 repeatedly selects a selection object by repeatedly executing a lottery according to a user lottery instruction until a predetermined end condition is satisfied. A keep target specification control unit 239 presents the selection object to the user each time a lottery is performed, and specifies the selection object as a keep target, which is limited in the number of specifiable objects, on the basis of the user's selection specification operation. If a keep target has already been specified, the keep target is overridden by the new selection object as a new keep target. When the end condition is satisfied, a privilege granting unit 247 grants the user the object specified as the keep target.SELECTED DRAWING: Figure 9
Patent JP-2020162631-A (JP)
Title: Cut pile carpet and its manufacturing method
Inventor: HASHIMOTO NORIO
IPC: A47G27/02
Filed: 2019-03-28
Abstract: To provide a high-grade cut pile carpet giving comfortable feeling by showing a calm and stable atmosphere, and free from visual uneven color generated by a napped state of piles on the surface of a cut pile carpet.SOLUTION: In a cut pile carpet, which is a cut pile carpet using a polyamide original crimping yarn, a variation coefficient of the height of piles existing in an area of 2.54 cm×2.54 cm is 0.06 or less.SELECTED DRAWING: None
Patent JP-2020165612-A (JP)
Title: Sintered ore cooler
Inventor: MAKI MUTSUO
IPC: F27B21/00
Filed: 2019-03-29
Abstract: To provide a sintered ore cooler capable of suppressing deterioration of cooling performance.SOLUTION: A sintered ore cooler (1) comprises: an annular sedimentary tank (2) that is provided so that sintered ores (11) from a sintering machine are supplied from a top part and accumulated, and cooling air (10) is supplied from a bottom part toward the top part through gaps between the sintered ores (11), and that discharges the sintered ores (11) cooled by the cooling air (10) from a lower discharge port (24); and a circumferential duct (32) that is arranged so as to extend in a circumferential direction inside the sedimentary tank (2), and introduces the cooling air (10) to the inside of the sedimentary tank (2). In the circumferential duct (32), the upper ends of opening parts on side surface (321, 322) are provided above on the side of a central part (327) farther from an end part (326) than on the side closer to the end part (326) supported by a radial duct (31).SELECTED DRAWING: Figure 6