baber/WOPTO huggingface dataset:
Patent JP-2021032590-A (JP)
Title: Method and device for treating ion exchange resin
Inventor: KAWAUCHI KANAE
IPC: G21F9/30
Filed: 2019-08-19
Abstract: To provide a technique for treating an ion exchange resin capable of stably converting the already-used ion exchange resin used for purifying circulating water in a furnace or radioactive waste liquid into the storable waste over a long period of time.SOLUTION: A method for treating an ion exchange resin includes: a molten salt treatment step of thermally decomposing an already-used ion exchange resin 5 used for purifying circulating water in a furnace or radioactive waste liquid in molten salt; a kneading treatment step of kneading a waste molten salt 8 generated by the thermal decomposition and a solidified material 9; and a curing treatment step of curing a kneaded substance 10 generated by the kneading.SELECTED DRAWING: Figure 1
Patent JP-2021034445-A (JP)
Title: Manufacturing method of electronic device circuit board
Inventor: TAMURA KOTETSU
IPC: H05K3/00
Filed: 2019-08-20
Abstract: To provide a manufacturing method of an electronic device circuit board that suppresses the occurrence of burrs and has excellent workability.SOLUTION: A dividing groove having a substantially flat bottom surface is formed on the back surface of an assembly substrate. Preferably, the bottom of the dividing groove is irradiated with laser light from the main surface side, or a substantially trapezoidal dividing groove that opens toward the main surface is also formed on the main surface.SELECTED DRAWING: Figure 3
Patent JP-2021032808-A (JP)
Title: Mass spectrum processor and method for generating model
Inventor: UEMATSU FUMINORI
IPC: G01N27/62
Filed: 2019-08-28
Abstract: To accurately distinguish the sample peaks in a mass spectrum while eliminating or reducing burdens on analyzers.SOLUTION: A pre-processor 22 outputs a plurality of spectrums 24 as processing targets from a whole mass spectrum 11. A pseudo spectrum generator 26 with a learned model 28 generates a pseudo spectrum 30 with a peak discrimination action from each mass spectrum 24. A post-processor 32 generates a synthesis pseudo spectrum 34 on the basis of a plurality of pseudo spectrums 30. A peak filter 16 distinguishes peaks of a peak list 14 by using the synthesis pseudo spectrum.SELECTED DRAWING: Figure 1
Patent JP-2020037858-A (JP)
Title: Construction method of steel pipe pile
Inventor: AWAZU SHINGO
IPC: E02D7/24
Filed: 2019-08-29
Abstract: To provide a construction method of a steel pipe pile which can enhance construction performance to the hard ground or the ground having hard obstacles such as concrete or the like in the ground.SOLUTION: This construction method of a steel pipe pile for driving the steel pipe pile 1 into the hard ground and/or the ground having obstacles 17 such as concrete or the like in the ground by using a rotating press-in machine 3, comprises a process for arranging a high-pressure water jet nozzle 7 which can inject high-pressure water 13 having water pressure exceeding 50 MPa at a tip external peripheral part of the steel pipe pile 1, and crushing the hard ground or the obstacles 17 such as concrete or the like by injecting the high-pressure water 13 from the high-pressure water jet nozzle 7 when the steel pipe pile arrives at least at the hard ground or the obstacles 17 such as concrete or the like at the rotation-insertion of the steel pipe pile 1.SELECTED DRAWING: Figure 1
Patent JP-2021029230-A (JP)
Title: Work vehicle
Inventor: KAWAKAMI SHUHEI
IPC: A01B69/02
Filed: 2019-08-29
Abstract: To provide a work vehicle that allows safety in automatic turning to be improved.SOLUTION: A work vehicle includes: a steering device for adjusting a steering amount of travelling wheels attached to a travelling vehicle body; a motor for driving the steering device; a position acquisition device for receiving positioning information from positioning means and acquiring current position information on the travelling vehicle body on the basis of the received positioning information; line drawing markers provided in right and left directions of the travelling vehicle body respectively for forming a groove as a travelling guide in a next process in a farm field; and a control device for controlling the motor. The control device has an automatic straight travelling mode for causing the travelling vehicle body to travel along a straight travelling route, and an automatic turning mode for controlling the motor to cause the travelling vehicle body to turn so that the travelling vehicle body travels along a turning travelling route. When the line drawing markers are in a working state, turning by the automatic turning mode is prohibited, and when the line drawing markers are in a non-working state, straight travelling by the automatic straight travelling mode is prohibited.SELECTED DRAWING: Figure 3
Patent JP-2021031664-A (JP)
Title: Sulfur vulcanizing formulation to inhibit reversion of natural rubber and isoprene rubber
Inventor: SUTANI MAKI
IPC: C08K5/09
Filed: 2019-08-21
Abstract: To provide a sulfur vulcanizing formulation to inhibit reversion of natural rubber (NR) and isoprene rubber (IR).SOLUTION: A sulfur-vulcanized (general sulfur-vulcanized type) rubber composition of natural rubber (NR) and isoprene rubber (IR) is blended with a vulcanizing chemical comprising a thiazole vulcanization accelerator or sulfenamide vulcanization accelerator, and a zinc dialkyl dithiophosphate and a metal dimethacrylate as the essential components, resulting in a rubber composition with high rubber elasticity and reversion resistance.SELECTED DRAWING: Figure 1
Patent JP-2021041742-A (JP)
Title: Vehicle body structure
Inventor: MATSUMOTO KOJI
IPC: B60G7/00
Filed: 2019-09-06
Abstract: To provide a vehicle body structure which can reduce labor necessary for assembly work.SOLUTION: A vehicle body structure 1 includes: a vehicle body frame 2; an axle 3 which is arranged on a lower side of the vehicle body frame 2 and extends in a vehicle width direction; a stabilinker 4 which is arranged on the lower side of the vehicle body frame 2 on a front side of the axle 3 and extends in the vehicle width direction; a pair of right and left lower rods 6 which are arranged so as to connect the axle 3 and the stabilinker 4 and extend in a longitudinal direction; and a pair of right and left lower rod brackets 7 which mount the lower rods 6 on the vehicle body frame 2. The lower rod bracket 7 includes: an upper bracket part 8 which is fixed to the vehicle body frame 2; a lower bracket part 9 which is arranged on a lower side of the upper bracket part 8 and is fixed to the lower rod 6; and a connection part 14 which connects the upper bracket part 8 and the lower bracket part 9 so that a relative position of the upper bracket part 8 to the lower bracket part 9 can be adjusted in the vehicle width direction.SELECTED DRAWING: Figure 2
Patent JP-2020056501-A (JP)
Title: Adjustable p-clamp with multiple mounting options
Inventor: MICHAEL TOLL
IPC: F16L3/137
Filed: 2019-09-10
Abstract: To secure elongate items such as wires, cables, or other bundles items to a support structure.SOLUTION: A mounting bracket assembly 10 includes a first portion defining a tie aperture configured to receive an elongate cable tie and a second portion defining a mounting aperture 48 configured to receive an attachment structure portion therethrough. The mounting bracket assembly includes a clamp member 16 shaped to enclose an elongate member, a locking mechanism having a tongue 34 defining a plurality of serrations and a slotted opening 36 where the tongue member is releasably received in the slotted opening, a wedge-shaped pawl having a plurality of teeth that interlock with the serrations, and a mounting member 18 extending from the clamp member defining a mounting aperture configured to receive an attachment structure portion.SELECTED DRAWING: Figure 2
Patent JP-2021046805-A (JP)
Title: Scroll type fluid machine
Inventor: SAITO KEITA
IPC: F04C18/02
Filed: 2019-09-17
Abstract: To provide a scroll type fluid machine which inhibits accumulation of abrasion powder in autorotation prevention holes.SOLUTION: A fluid machine 1 includes: autorotation prevention holes 51 provided at a revolving scroll 20; and rod-like parts 52 each of which revolves relative to the autorotation prevention hole 51 at the inner side of the autorotation prevention hole 51. The autorotation prevention hole 51 is provided as a part of a flow passage ranging from an exterior side suction port 34 to a compression chamber 38. A working fluid flowing into the autorotation prevention hole 51 flows from the autorotation prevention hole 51 toward the compression chamber 38. The fluid machine 1 can move abrasion powder in the autorotation prevention holes 51 with the working fluid to inhibit accumulation of the abrasion powder.SELECTED DRAWING: Figure 1
Patent JP-2021046813-A (JP)
Title: Fuel injection valve
Inventor: YAMAZAKI AKIHIRO
IPC: F02M51/06
Filed: 2019-09-18
Abstract: To provide a fuel injection valve that injects swirling fuel from a plurality of fuel injection holes and suppresses spreading of fuel sprays injected from the plurality of fuel injection holes.SOLUTION: A fuel injection valve includes a plurality of first fuel injection holes 220-1 to 220-4, a plurality of first swirl chambers 212-1 to 212-4, a plurality of first lateral passages 211-1 to 211-4, and second fuel injection holes 320-1 to 320-4 that are arranged radially inside a first arrangement circle 260A having a maximum diameter among first arrangement circles in which the plurality of first fuel injection holes 220-1 to 220-4 are arranged. The second injection holes 320-1 to 320-4 inject fuel given with no swirling force or fuel given with smaller swirling force than the swirling force given to fuel which is injected from the first fuel injection holes 220-1 to 220-4.SELECTED DRAWING: Figure 3
Patent JP-2021045721-A (JP)
Title: Coating applicator, height detection method and coating method
Inventor: OYA MUNEAKI
IPC: B05D3/00
Filed: 2019-09-19
Abstract: To accurately detect the height of a substrate upper face in the position facing a nozzle in a coating applicator which supplies a processing liquid to a substrate while imparting a buoyancy to the substrate to convey the substrate in a horizontal direction.SOLUTION: A coating applicator 1 comprises: the conveyance parts 31, 32, 33 conveying a substrate S in a horizontal direction while imparting a buoyancy below the substrate thereto; a nozzle 71 located at a coating position facing the upper face of the conveyed substrate to discharge a processing liquid to the substrate; a height detection part 62 detecting the height of a substrate upper face in a detection position Pa at the upstream or downstream side of the nozzle in a substrate-conveying direction; and a calculation part calculating the height of a substrate upper face Sf in the position Pb facing the nozzle existing at the coating position from the height detected in the detection position on the basis of a predetermined conversion characteristic. The conversion characteristic is obtained previously on the basis of correlation of the heights of the substrate upper face detected at the facing position and detection position, respectively in a prior substrate conveyance.SELECTED DRAWING: Figure 8
Patent JP-2021048110-A (JP)
Title: Film forming device of separator for fuel cell
Inventor: NAKAGAWA YASUHIKO
IPC: H01M8/0228
Filed: 2019-09-20
Abstract: To provide a technique capable of uniformly forming a film in a short time.SOLUTION: A firm forming device that forms a film on a separator for a fuel cell, in which a groove is formed on a surface, comprises: a gripping part that grips the separator for the fuel cell; a rotational part that causes the separator for the fuel cell, gripped by the gripping part, to rotate around an axis along a surface direction by using the gripping part; and a film formation part that forms a film from a predetermined direction on the surface rotated by the rotational part by using a dry method.SELECTED DRAWING: Figure 1
Patent JP-2021049649-A (JP)
Title: Injection molder
Inventor: TARUIE KOJI
IPC: B29C45/17
Filed: 2019-09-20
Abstract: To provide an injection molder that reduces workload of an operator during a purge operation.SOLUTION: An injection molder of this invention comprises: in a case in which a receiver purge is instructed that plasticizing resin is discharged from a heating cylinder in a standby position to a receiver set on a discharge route of the plasticizing resin (S11: receiver), causing the heating cylinder in the standby position to discharge the plasticizing resin at a first discharge rate (S12); and, in a case in which a conveyor purge is instructed that the plasticizing resin is discharged to a conveyor (S11: conveyor), causing the heating cylinder in the standby position to discharge the plasticizing resin at a second discharge rate slower than the first discharge rate (S18).SELECTED DRAWING: Figure 4
Patent JP-2021051369-A (JP)
Title: Portable terminal
Inventor: KAIWA TORU
IPC: H04R1/10
Filed: 2019-09-20
Abstract: To provide a portable terminal capable of accurately detecting and notifying a third person who is the third person approaching a user and is to be notified the user.SOLUTION: A communication circuit 24 receives a first output signal generated by a first human sensor 13R included in a right earphone 1R and a second output signal generated by a second human sensor 13L included in a left earphone 1L. A detection section (CPU21) detects that a third person has approached a user on the basis of a difference value between the first output signal and the second output signal, which are received by the communication circuit 24. A notification section notifies the user that the third person has approached when the detection section detects that the third person has approached the user. A movement acquisition section (CPU21) acquires a movement of a head of the user. When the movement acquisition section acquires the movement assumed that the head of the user has confirmed the third person after the notification section notifies the user that the third person has approached, the notification section turns off notification to the user.SELECTED DRAWING: Figure 16
Patent JP-2021050652-A (JP)
Title: Air conditioning device
Inventor: KOMATSU YOSUKE
IPC: F04D15/00
Filed: 2019-09-25
Abstract: To provide an air conditioning device that can reduce noise.SOLUTION: An air conditioning device according to an embodiment comprises a centrifugal pump and a control unit. The control unit controls an operation of the centrifugal pump. The centrifugal pump comprises a case, an impeller, and a motor. The case comprises a suction port and a discharge port. The impeller is arranged in the case, and comprises a plurality of blades, and can rotate. The motor rotates the impeller. A central axis of the discharge port and a rotation axis of the impeller are located at skew positions. The plurality of blades is arranged side by side in a circumferential direction of the impeller. The plurality of blades is formed into an arcuate shape so as to be convex in the circumferential direction of the impeller when viewed from a direction of the rotation axis of the impeller. The plurality of blades can intersect with the central axis of the discharge port when the impeller rotates. The control unit gradually decrease a rotation speed of the impeller when stopping an operation of the air conditioning device.SELECTED DRAWING: Figure 4
Patent JP-2021051271-A (JP)
Title: Image light generation module and image display unit
Inventor: YAMAMOTO HIDETOSHI
IPC: G03B21/14
Filed: 2019-09-26
Abstract: To provide an image light generation module and an image display unit that can reduce the occurrence over time of color shift.SOLUTION: An image light generation module comprises: a first panel that emits first image light in a red wavelength range not having polarization characteristics; a second panel that emits second image light in a blue wavelength range not having polarization characteristics; a third panel that emits third image light in a green wavelength range not having polarization characteristics; and a color composition prism that emits composite light in which the first image light, second image light, and third image light are composited. The first panel, second panel, and third panel each have a pixel structure in which a plurality of pixels are arranged, and the opening ratios of the pixels in the first panel, second panel, and third panel are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2021055642-A (JP)
Title: Saddle ride-type vehicle
Inventor: OMORI KOHEI
IPC: F01P5/10
Filed: 2019-09-30
Abstract: To provide a saddle ride-type vehicle supporting a water pump unit on a vehicle body with a supporting structure capable of suppressing vibration.SOLUTION: In a saddle ride-type vehicle (1) having an engine (E) mounted on a vehicle body as a power source, and an electric water pump unit (U) for pressure-feeding cooling water to the engine (E) by motor driving force, supporting portions (59, 92) for supporting the water pump unit (U) at a vehicle body side, are disposed at both sides of a rotating shaft (73) in a direction of an extension line of the rotating shaft (73) of the water pump unit (U) in a side view of a vehicle body. The rotating shaft (73) is directed to a longitudinal direction in the side view of the vehicle body. The supporting portions (59, 92) are composed of a front supporting portion (92) positioned at a front side with respect to the rotating shaft (73), and a rear supporting portion (59) positioned at a rear side with respect to the rotating shaft (73). The rear supporting portion (59) is disposed on a rear end of a motor portion (72) and positioned on an extension line of an axis (74) of the rotating shaft (73) in the side view of the vehicle body side.SELECTED DRAWING: Figure 9
Patent JP-2020017334-A (JP)
Title: Information recording medium and reproducing method thereof
Inventor: ADACHI YOSHIHISA
IPC: G11B7/2403
Filed: 2019-10-04
Abstract: To provide an information recording medium and a reproducing method thereof, in which a recording and reproducing device of the information recording medium can easily execute a structure of the medium.SOLUTION: An information recording medium 10 includes: a first region 11 including medium identification information indicating the structure of the information recording medium; and a second region 12 including a plurality of pieces of control information indicating whether the device can access the region on the information recording medium that is arranged between a data region in which user data can be recorded or has been recorded and the first region and the data region. The area of the first region is larger than the area of the second region, and the second region includes a spare region 123, and the spare region is located between the regions where the plurality of pieces of control information are recorded.SELECTED DRAWING: Figure 4
Patent JP-2021061322-A (JP)
Title: Protective film forming film and protective film forming composite sheet
Inventor: SAKAMOTO MISAKI
IPC: C09J7/10
Filed: 2019-10-07
Abstract: To provide a protective film forming film and a protective film forming composite sheet that can suppress rapid temperature rise of a protective film-equipped chip.SOLUTION: In a protective film forming composite sheet 101, in a protective film forming film 13 for forming a protective film on the back surface of a chip, Z60 calculated by the formula: Z60=Xmin/S60 using the minimum absorbance Xmin at wavelengths of 1400 to 1500 nm of the protective film, and specific heat S60 of the protective film at 60°C is 0.6 or less. Further, a protective film forming film is provided on the surface of a support sheet 10.SELECTED DRAWING: Figure 2
Patent JP-2021063911-A (JP)
Title: Image forming apparatus
Inventor: KIMURA TOSHINORI
IPC: G03G15/20
Filed: 2019-10-15
Abstract: To detect connection of a supply unit that supplies power from an image forming unit to a fixing unit.SOLUTION: An image forming apparatus comprises: an image forming unit 100; a fixing unit 300 having fixing means 5 that fixes a toner image to a recording material conveyed from the image forming unit; a first AC receiving unit 101 that receives power to be supplied from an AC power supply to the image forming unit through a first power cable 600; a second AC receiving unit 301 that receives power to be supplied from the AC power supply to the fixing unit through a second power cable 604; a third AC receiving unit 332 that is removably connected to the image forming unit and receives power to be supplied to the fixing means through the first AC receiving unit; and a connection detection unit 308 that detects whether the power is supplied from the third AC receiving unit to the fixing unit. The image forming unit detects whether the third AC receiving unit is connected to the image forming unit based on a result of detection made by the connection detection unit.SELECTED DRAWING: Figure 2
Patent JP-2020165633-A (JP)
Title: Panel structure of air handling unit
Inventor: DEURA MASAHIRO
IPC: F24F13/20
Filed: 2019-10-16
Abstract: To provide an air handling unit that has rigidity enabling built-in equipment and a panel to be supported and has high work efficiency for manufacturing the unit and high productivity.SOLUTION: The air handling unit is provided in which built-in equipment M for air conditioning is disposed in a casing 2 formed of a plurality of panels. The panel is comprised of a sandwich panel comprising at least an outer plate 63, an inner plate 62, and a heat insulating material J filled between opposed surfaces of the outer plate 63 and the inner plate 62. The sandwich panels on one end side and the other end side of the casing 2, which form both side faces and are opposed to each other in the width direction, are side panels 6 in each of which vertical frame members 3 are sandwiched in the vertical direction between the opposed surfaces of the outer plate 63 and the inner plate 62. The side panel 6 is formed with a through-hole 61 penetrating the exterior side and the interior side of the casing 2. The built-in equipment M is secured by a locking member 13 inserted in the through-hole 61 between the side panel 6 on one end side and the side panel 6' on the other end side.SELECTED DRAWING: Figure 1
Patent JP-2020073760-A (JP)
Title: Method for designing roof structure
Inventor: HONMA MIZUKI
IPC: E04D3/35
Filed: 2019-10-16
Abstract: To provide a method for designing a roof structure capable of suppressing radiation heat of a roof even with a simple structure.SOLUTION: A roof structure (1) comprises a roof material (2), a low emissivity member (3) arranged on the back surface side of the roof material (2), and a heat insulating material (4) stuck to the back surface of the roof material (2). A method of designing the roof structure (1) comprises the steps of: preparing a coordinate diagram in which the thickness of the heat insulating material (4) is defined as an X-axis and the amount of radiation heat radiated to an indoor space is defined as a Y-axis; drawing a curve representing the relationship between the amount of radiation heat obtained when the low emissivity member (3) is applied and the thickness of the heat insulating material (4) on the coordinate diagram; selecting a target amount of radiation heat on the coordinate diagram; and determining a low emissivity member (3) to be used and the thickness of the heat insulating material (4) so as to obtain the amount of radiation heat selected on a coordinate diagram.SELECTED DRAWING: Figure 2