baber/WOPTO huggingface dataset:
Patent JP-2020180709-A (JP)
Title: Outdoor unit of air conditioner
Inventor: ZHENG YUN
IPC: F24F1/24
Filed: 2019-04-23
Abstract: To provide an outdoor unit of an air conditioner that can efficiently dissipate heat of electric components.SOLUTION: An outdoor unit of an air conditioner comprises a housing, air blowing fans 51 and 52, an electric component box 4, a heat sink 9, and a duct. In the housing, a suction port is formed in one surface, and discharge ports 14a and 14b are formed in an opposed surface opposed to the one surface. The air blowing fans 51 and 52 are arranged in the housing, and generate wind in a wind passage connecting the suction port and the discharge ports 14a and 14b. The electric component box 4 is arranged in the housing, and electric components to be cooled are arranged. The heat sink 9 is attached to the electric component box 4. The duct comprises a wind guide port on the side of the one surface, and an exhaust port on the side of the opposed surface, and comprises a wind guide cover 8 covering the heat sink 9.SELECTED DRAWING: Figure 1
Patent JP-2020181249-A (JP)
Title: Information processing device, synchronizing device, and control method of information processing device
Inventor: YOSHIMOTO KAZUYA
IPC: G06F15/173
Filed: 2019-04-23
Abstract: To provide an information processing device, a synchronizing device, and a control method of the information processing device which increase speed of a plurality of continuous pieces of barrier synchronization processing.SOLUTION: A state management unit 114, when advancing synchronous processing to a next processing stage, sets a use state of a subsequent-stage setting information management region in a destination status 124 to be in use and, when receiving a release notification from a node 1 having the subsequent-stage setting information management region, sets the use state of the subsequent-stage setting information management region in the destination status 124 to be not in use. A synchronization control unit 113, when the synchronous processing transfers to a predetermined processing stage, where the use state of the subsequent-stage setting information management region in the destination status 124 is not in use, executes processing in the predetermined processing stage on the basis of setting information stored in a control register 120 to advance the synchronous processing to the next processing stage and outputs the release notification of the control register 120.SELECTED DRAWING: Figure 5
Patent JP-2020179317-A (JP)
Title: Centrifugal separator
Inventor: TERATANI NAOYA
IPC: B04B1/20
Filed: 2019-04-23
Abstract: To reduce energy used for centrifugal separation.SOLUTION: A centrifugal separator 1 includes: an outer barrel bowl 2 which has a cylindrical shape that can house an undiluted solution and rotates around an axis AX to separate a solid C and a liquid L; an outer barrel shaft 7 which is provided at an end part of the outer barrel bowl 2 and supported so as to be rotatable with the outer barrel bowl 2; and an orifice port 20 attached to the outer barrel shaft 7 and including a passage 40 which discharges the liquid L separated from the undiluted solution from the outer barrel bowl 2. The orifice port 20 has a passage setting area 22 including the passage 40 which discharges the liquid L in a direction opposite to a rotation direction RD of the outer barrel bowl 2. An adjustment component 30 is attached to the passage setting area 22 to form the passage 40.SELECTED DRAWING: Figure 4
Patent JP-2020180592-A (JP)
Title: Fuel reforming device and fuel reforming method
Inventor: KANBARA NOBUSHI
IPC: F02M27/04
Filed: 2019-04-26
Abstract: To provide a fuel reforming device capable of optimizing a composition ratio and supply amount of ammonia and hydrogen to supply a combustion device with them as fuel.SOLUTION: A fuel reforming device 1 comprises: an ammonia tank 4; a reformer 5 that reforms ammonia to generate high-concentration hydrogen gas with a hydrogen content of 99% or more; a mixing tank 7 that mixes ammonia and hydrogen and temporarily stores them; and a control means 10 that controls supply amounts of the ammonia and high-concentration hydrogen gas supplied to the mixing tank. The control means stores combustion rates of reference fuel, hydrogen and ammonia used in the combustion device, and calculates a combustion rate coefficient of mixed gas with respect to the reference fuel. The control means determines a volume ratio of ammonia and hydrogen supplied to the mixing tank based on the combustion rate coefficient.SELECTED DRAWING: Figure 1
Patent JP-2020183488-A (JP)
Title: Adhesive sheet, manufacturing method of laminate, and laminate
Inventor: YAMAGUCHI TAKAYU
IPC: C09J4/00
Filed: 2019-05-08
Abstract: To provide a pressure-sensitive adhesive sheet which includes a pressure-sensitive adhesive layer with post-cure property and is excellent in processability when the pressure-sensitive adhesive layer is post-cured.SOLUTION: The pressure-sensitive adhesive sheet is provided which includes a pressure-sensitive adhesive layer formed by making an adhesive pressure-sensitive adhesive composition semi-cured, and in which the pressure-sensitive adhesive composition contains a crosslinkable acrylic polymer, a crosslinking agent, a monomer having at least one reactive double bond in a molecule, and a polymerization initiator, and in which glass transition temperature (Tg) of a homopolymer when the monomer is polymerized is 30°C or more, the pressure-sensitive adhesive layer has a post-cure property, and the pressure-sensitive adhesive sheet satisfies the following physical properties when the pressure-sensitive adhesive layer is post-cured; shear storage modulus G' measured at 23°C and frequency of 1 Hz is 1×106 [Pa] or more, shear storage modulus G' measured at 75°C and frequency of 1 Hz is 1×105 [Pa] or more and probe tack value measured at 23°C is 1.5 N/5 mmφ or less.SELECTED DRAWING: Figure 1
Patent JP-2020186139-A (JP)
Title: Filament for three-dimensional laminated molding and three-dimensional laminated mold article using same
Inventor: HIROTA TAKESHI
IPC: C04B35/119
Filed: 2019-05-10
Abstract: To provide a filament for three-dimensional laminated molding by which a sintered body having high strength, high toughness, low shrinkage and high density can be molded by using a zirconia material among ceramic molding, and to provide a three-dimensional laminated mold article using the same.SOLUTION: A filament for three-dimensional lamination molding comprises a filament material containing ZrO2 powders and a thermoplastic binder, and the ZrO2 powders contain a first powder and a second powder having a mean particle diameter smaller than that of the first powder. A three-dimensional laminated mold article according to the present invention is formed by using the filament for three-dimensional laminated molding according to the present invention.SELECTED DRAWING: None
Patent JP-2020188160-A (JP)
Title: Electronic component mounting substrate and manufacturing method therefor
Inventor: KUSAZAKI SHINYA
IPC: H01L23/12
Filed: 2019-05-15
Abstract: To increase the loading position accuracy of an electronic component in an electronic component mounting substrate in which the electronic component is electrically connected to the substrate at a plurality of parts on the bottom face of the electronic component.SOLUTION: An electric connection between an electronic component 20 and a substrate 30 is performed with adhesion using a conductive adhesive agent 50 at four places of four corners which are in the mutually diagonal position relationship with respect to the center position of a bottom face 20b of the electronic component 20, whereas an electric connection in other places is made with soldering. By this, when the electronic component 20 and the substrate 30 are soldered by reflow processing, the deviation of the electronic component 20 in a translation direction or a rotation direction from the desired loading position is prevented, even if liquid solder 40 is spreading over the substrate 30, so that the surface tension thereof acts on the electronic component 20, because the electronic component 20 is also fixed to the substrate 30 by the adhesion using the conductive adhesive agent 50.SELECTED DRAWING: Figure 2
Patent JP-2020190453-A (JP)
Title: Tracking device
Inventor: MAKINO KIMIHIRO
IPC: G01B11/00
Filed: 2019-05-21
Abstract: To achieve a tracking device that can highly accurately track a moving measurement object.SOLUTION: A tracking device comprises: two cameras; a pedestal in which the two cameras are loaded; a pedestal drive unit that has a horizontal revolving mechanism, a vertical revolving mechanism, and an interval adjustment mechanism; a pedestal control unit that implements drive control of the pedestal drive unit; a measurement result recording unit that measures a distance to the measurement object, using a parallax of image data, and records the measured distance; a coordinate computation unit that computes a coordinate of the measurement object on the basis of an angle in a horizontal direction, an angle in a vertical direction and the distance; a coordinate recording unit that records a time-series coordinate having one frame delayed; and a prediction position computation unit that identifies a movement direction and movement velocity of the measurement object on the basis of a current coordinate and one or more past coordinates included in the time-series coordinate, and computes a prediction coordinate of the moving measurement object. The pedestal control unit is configured to perform the drive control of the pedestal drive unit according to the prediction coordinate.SELECTED DRAWING: Figure 1
Patent JP-2020190885-A (JP)
Title: Flow rate control apparatus and flow rate control method
Inventor: NISHIKAWA KEI
IPC: G05D7/06
Filed: 2019-05-21
Abstract: To provide a flow rate control apparatus and a flow rate control method for accurately and quickly controlling a flow rate of cooling water to a header having a cooling water injection nozzle that injects cooling water at high pressure against a cooling object.SOLUTION: A flow rate control apparatus 1 comprises: a plurality of flow rate regulating valves 51 to 5n installed in series in piping 4 from a cooling water supply source 2 to a header 7; a flow meter 6 installed on a downstream side of the most downstream flow rate regulating valve 5n of the piping 4 to measure the flow rate of cooling water W in the piping 4; and a flow rate regulating valve control unit 8 for controlling regulating valve opening degrees of the plurality of flow rate regulating valves 51 to 5n, respectively. The flow rate regulating valve control unit 8 controls the valve opening of the most downstream flow rate regulating valve 5n to such a degree that an actual value measured by the flow meter 6 is a target flow rate value of the cooling water W to the header 7, and controls the valve openings of other flow rate regulating valves 51 to 5n-1 to such a degrees that the openings gradually narrower from the most upstream flow rate regulating valve 51 toward the most downstream flow rate regulating valve 5n.SELECTED DRAWING: Figure 1
Patent JP-2020195334-A (JP)
Title: Bacteria-removing food additive, and bacteria-removing food containing the same
Inventor: HIRAI AKIRA
IPC: A01N59/16
Filed: 2019-06-03
Abstract: To provide a food additive capable of exhibiting excellent disinfecting effects in several minutes, and a bacteria-removing food containing the same.SOLUTION: The bacteria-removing food additive includes a silver-containing surface layer sintered on a base material for a food additive containing talc particles, and the sintered silver is silver sintered under nitrogen atmosphere or silver oxide sintered under oxygen atmosphere. The method for producing the bacteria-removing food additive includes a first step of adding silver salts compound powder to water and dissolving it to prepare a silver salts solution, a second step of coating the silver salts solution on a base material for a bacteria-removing food additive, and a third step of sintering the silver salts compound coated on the base material for a bacteria-removing food additive under nitrogen atmosphere or oxygen atmosphere to form a silver-containing surface layer sintered on the base material for a food additive at 440 to 500°C.SELECTED DRAWING: None
Patent JP-2019145528-A (JP)
Title: Luminaire
Inventor: ONO ATSUSHI
IPC: F21V19/00
Filed: 2019-06-05
Abstract: To provide a luminaire.SOLUTION: A luminaire comprises an appliance body 100, and a lamp attached to the appliance body. The lamp comprises a light source part, and a base part comprising a base 40 connected to a socket 105 of the appliance body. The appliance body is provided with a fixing jig 60 for fixing the light source part. The fixing jig 60 comprises a socket fixing part 70 provided on the socket.SELECTED DRAWING: Figure 5
Patent JP-2020026027-A (JP)
Title: Mediation device and mediation method
Inventor: HASHIMOTO YASUHIKO
IPC: A63F9/24
Filed: 2019-06-05
Abstract: To provide a mediation device and a mediation method by which interest in an industrial robot can be further improved compared to a conventional one.SOLUTION: A mediation device executes: processing for receiving an operational signal for operating at least two industrial robots, which respectively correspond to a terminal device or a computer and execute a prescribed work or a prescribed competition, from at least two terminal devices or at least one terminal device and at least one computer; processing for causing at least two industrial robots to execute the prescribed work or the prescribed competition on the basis of the operation signal; and processing for causing a display unit owned by an operator for the terminal device to display an image of work or competition site with at least two industrial robot which has been captured by an imaging device.SELECTED DRAWING: Figure 3
Patent JP-2020199525-A (JP)
Title: Laser spot welding method
Inventor: HAGIWARA SAI
IPC: B23K26/22
Filed: 2019-06-10
Abstract: To provide a laser spot welding method which can stably obtain a bond strength with simple operation and can avoid complication of control and an increase in tact time.SOLUTION: A laser spot welding method includes: a step of defocus irradiating (La and Dx) a predetermined region of a plurality of overlapped metal plates (11, 12 and 13) in a state where a laser optical axis (Lx) is set with a laser over a predetermined time (Td); and a step of controlling the focus during the predetermined time (Ta) and singly focus irradiating (Lb and Do) the predetermined region with the laser.SELECTED DRAWING: Figure 1
Patent JP-2020203756-A (JP)
Title: Operation control method for winder device
Inventor: FUJITA KOHEI
IPC: B65H26/02
Filed: 2019-06-17
Abstract: To suppress the occurrence of vibration to prevent eccentricity of winding or paper breakage when winding is re-wound by a winder device.SOLUTION: A resonance generation part (resonance range) of periodic components derived from a specific frequency of winding, for instance, a specific frequency of winding and a rotation frequency of winding, is obtained. A processing speed of a winder device is reduced by the driving of the winder device in a range of combination of one or two or more of a drive time (resonance time), a winding diameter (resonance winding diameter), and a winding length (resonance winding length) in the resonance range, and the processing speed is increased upon deviation from the resonance range.SELECTED DRAWING: Figure 1
Patent JP-2020204215-A (JP)
Title: Method and installation structure to suppress damage to multi-story bearing wall
Inventor: MUKAI TOMOHISA
IPC: F16F15/02
Filed: 2019-06-18
Abstract: To reduce the excessive stress applied to the multi-story bearing wall due to earthquake, exerts the high horizontal rigidity and horizontal strength that the multi-story bearing wall originally has so as to suppress damage and prevent the entire building structure from collapsing.SOLUTION: In a multi-story bearing wall 2 joined via a damper 12 on a foundation floor structure 6 of a building structure 1, the damper 12 is plastically deformed according to the force applied at the time of an earthquake, and a part of the multi-story bearing wall 2 is lifted from the foundation floor structure 6, or by strain hardening of the damper 12, brittle fracture is avoided by bending and yielding the portion of the multi-layer bearing wall 2 above the joint portion 23 with the damper 12 and a part of the multi-layer bearing wall 2 can be separated from the foundation floor structure 6, thereby suppressing damage to the multi-story bearing wall 2 and preventing the entire building structure 1 from collapsing.SELECTED DRAWING: Figure 4
Patent JP-2020204309-A (JP)
Title: Engine device
Inventor: IWAHASHI TAKUO
IPC: F02B53/00
Filed: 2019-06-19
Abstract: To avoid a collision of a piston member.SOLUTION: An engine device includes: a rotary piston type engine; and a control device which controls the engine device. The engine includes a first piston member and a second piston member. The engine device further includes a rotary electric machine which is connected to the first piston member and can perform regenerative power generation through rotation of the first piston member. The control device increases a load to rotation of the second piston member if an abnormality in the rotation of the first piston member or an abnormality of the rotary electric machine is detected.SELECTED DRAWING: Figure 7
Patent JP-2020203647-A (JP)
Title: Failure preventive detection system
Inventor: MIYAZAKI SHUZO
IPC: G01R31/08
Filed: 2019-06-19
Abstract: To detect in advance a failure of an overhead electric train railway caused by a feeder.SOLUTION: A failure preventive detection system 1 comprises a low-pressure AC pressurizing device 3, an opening/closing device 4, and a detection unit 5. The low-pressure AC pressurizing device 3 is a device for applying a low-pressure AC between a feeding cable F and a trolley line T of an overhead electric train railway 2. The opening/closing device 4 is a device for switching between pressure and non-pressure of the overhead electric train railway 2 by the low-pressure AC pressurizing device 3. The detection unit 5 is a device for detecting a ground fault and a short circuit of the overhead electric train railway 2 which has been pressurized by the low-pressure AC pressurizing device 3. The low-pressure AC pressurizing device 3, the opening/closing device 4 and the detection unit 5 are provided at a transformer station 6 for feeding the overhead electric train railway 2. The opening/closing device 4 includes a withstand voltage against extra-high voltage of the feeder. The detection unit 5 detects a ground fault and a short circuit of the overhead electric train railway 2 on the basis of at least one of an electric current and a voltage to be output by the low-pressure AC pressurizing device 3 to the overhead electric train railway 2.SELECTED DRAWING: Figure 1
Patent JP-2019195078-A (JP)
Title: Tape feeder
Inventor: OHASHI HIROYASU
IPC: H05K13/02
Filed: 2019-06-19
Abstract: To provide a tape feeder that improves deterioration of workability for exchanging reels that have consumed a tape.SOLUTION: A tape feeder 10 includes: a reel holder 13; a feeder body 11; and a movable mechanism 12, provided between the feeder body and the reel holder, that allows the reel holder to move relative to the feeder body. The movable mechanism makes it possible to change a position of the reel holder with respect to the feeder body between an upper position and a lower position and at least change a position between an approach position and a separation position at the lower position.SELECTED DRAWING: Figure 2
Patent JP-2021002073-A (JP)
Title: Clutch lever device
Inventor: SUZUKI MICHIYUKI
IPC: G05G1/04
Filed: 2019-06-19
Abstract: To provide a clutch lever device that can reproduce the feeling of operation when operating the clutch device with an operation wire, suppress discomfort during operation, and improve operability.SOLUTION: A clutch lever device 1 is provided with a clutch lever 2 capable of rocking operation around a rocking shaft La, and a magnetic sensor 7 capable of detecting a rocking angle of the clutch lever 2. The clutch lever device can operate a clutch device mounted on a vehicle according to the rocking angle of the clutch lever 2 detected by the magnetic sensor 7, and includes a plurality of energizing means for energizing the clutch lever 2 toward the initial position. The plurality of energizing means includes at least first energizing means 9 that generates energizing force in the process of rocking the clutch lever 2 from the initial position and second energizing means 10 that generates energizing force in the process of rocking further from a rocking position where the clutch lever 2 is rocked by a predetermined angle.SELECTED DRAWING: Figure 5
Patent JP-2021000163-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-19
Abstract: To provide a game machine capable of preventing a screw member from being mixed into a put-out part.SOLUTION: The game machine comprises: a first guide path formation part 202 for forming a guide path which guides a game ball in a ball tank formation part 201 to a put-put device; a first substrate (a main board, a performance control board) attached at a lower position than the first guide path formation part 202; and a second substrate (a terminal board 210) attached at a higher position. On the first guide path formation part 202, a plurality of specific limit parts (for example, a hole) for limiting the transfer of screw members N1-N6, N11-N16 that have fallen to the first guide path formation part 202 to the put-out device are provided. The first substrate is attached in an attachment method using a screw member while the second substrate is attached in an attachment method different from the attachment method using the screw member.SELECTED DRAWING: Figure 8
Patent JP-2021002168-A (JP)
Title: Information processing device, and information processing method
Inventor: SANO AKIRA
IPC: H04L9/32
Filed: 2019-06-20
Abstract: To provide an information processing device capable of shortening a starting time including secure boot.SOLUTION: An information processing device holds a plurality of pieces of authentication range information including storage areas of a plurality of pieces of firmware as a range for performing authentication in a memory area of a nonvolatile memory, and performs authentication processing to a range shown by the authentication range information about each of the plurality of pieces of authentication range information. In the case that the authentication processing to the range shown by the authentication range information is successful, firmware stored in the storage area within the range is executed to perform boot processing.SELECTED DRAWING: Figure 4