baber/WOPTO huggingface dataset:
Patent JP-2021046821-A (JP)
Title: Canned motor slurry pump
Inventor: TAKAKUWA SHIGERU
IPC: F04D29/58
Filed: 2019-09-19
Abstract: To provide a slurry pump which is simple in a structure, can reduce a manufacturing cost, is small in the number of members which are worn, and can reduce costs imposed on maintenance.SOLUTION: A slurry pump (1) comprises a canned motor (2). The slurry pump (1) is constituted of: a rotating shaft (7) extending frontward from the canned motor (2) by a prescribed length; an impeller (11) arranged at a tip of the rotating shaft (7); an expeller (12) arranged at a rear side of the impeller; a pump casing (14) for accommodating the impeller (11); and an expeller casing (15) for accommodating the expeller (12). The pump casing (14) has a slurry suction port (17) and a discharge port (18), and communicates with the expeller casing (15). The expeller casing (15) has two pieces of more flow passages (20, 21) communicating with the inside of the canned motor (2) from a rear side of the expeller (12).SELECTED DRAWING: Figure 1
Patent JP-2021050749-A (JP)
Title: Flow control device
Inventor: KAWAMURA YUICHIRO
IPC: F16K27/00
Filed: 2019-09-23
Abstract: To provide a flow control device which achieves improvement of vibration resistance performance.SOLUTION: A purge valve 203 includes a first solenoid part and a second solenoid part provided in a housing. The housing is provided with a first attached part 34, a second attached part 35, and a third attached part 36 for attaching the housing to a vehicle side member. The second attached part 35 is provided on a side wall facing the first attached part 34. The third attached part 36 is provided on a side wall located adjacent to the first attached part 34 and the second attached part 35. A center axis 37ct of the first solenoid part and a center axis 38ct of the second solenoid part are located at positions overlapping with an inner area of a virtual triangle formed by connecting centers of the three attached parts.SELECTED DRAWING: Figure 12
Patent JP-2021049307-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-26
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: While a first specific performance from among plural kinds of performances is executed when an operation part is operated before a specific timing within an operation effective period, a second specific performance from among the plural kinds of performances is executed when the operation part is operated after the specific timing within an operation effective period. A predetermined display part displays an image for showing the operation effective period and the specific timing, and may display a first specific image for suggesting execution of the first specific performance or may not display the first specific image as an image displayed on the display part within the operation effective period, and may display a second specific image for suggesting execution of the second specific performance or may not display the second specific image.SELECTED DRAWING: Figure 141
Patent JP-2021055715-A (JP)
Title: Constraint structure of structure
Inventor: SAWAI OSAMU
IPC: F17C1/06
Filed: 2019-09-27
Abstract: To provide a constraint structure of a structure capable of suppressing compressive fracture at a curved part of a CFRP belt.SOLUTION: A constraint structure of a structure comprises: a trunk part 20; a pair of mouthpieces 30 provided at both ends of the trunk part 20; and an orbiting layer around which an orbiting belt is wound along an axial direction of the trunk part 20 so as to bridge the pair of mouthpieces 30. Assuming that in the orbiting layer, a radius of a curved part 40C connected to a straight part 40A along the trunk part 20 and provided on the outer circumference of the mouthpiece 30 is R, and a distance between the outer surfaces of the straight parts 40A facing each other across the trunk part 20 is H, the following relation is satisfied: R>H/3.SELECTED DRAWING: Figure 3
Patent JP-2021057796-A (JP)
Title: Radio communication device mounting stage and radio communication device with mounting stage
Inventor: UENO TOSHIHIRO
IPC: H04B1/38
Filed: 2019-09-30
Abstract: To achieve a securement of both a radio performance and a radiation performance.SOLUTION: A mounting stage 1 comprises joint surfaces 10a to 10d fixing a relay 2 in a flat state. A concave part 6a and a concave part 6b are formed in each of between the joint surface 10a and the joint surface 10c and between the joint surface 10b and the joint surface 10d, and a concave part 7a and a concave part 7b are formed in each of between the joint surface 10a and the joint surface 10b and between the joint surface 10c and the joint surface 10d. When fixing the relay 2 to the mounting stage 1 in the flat state, a space is formed on a back surface side of the relay 2, and each of the concave parts 6a and 6b, and each of the concave parts 7a and 7b become an air circulation port opened to four directions, and can effectively cool the relay 2. Further, since the relay 2 is fixed in a state of being separated from a mounting surface of a mounting place by a mediation of the mounting stage 1, a radio wave interference due to the mounting surface can be suppressed and can maintain a high radio quality.SELECTED DRAWING: Figure 1
Patent JP-2021053216-A (JP)
Title: Radiographic apparatus
Inventor: KANO SHINICHI
IPC: A61B6/00
Filed: 2019-09-30
Abstract: To provide a radiographic apparatus which can adjust a positional deviation of the installation position of a radiation tube without using a special jig for positional deviation detection.SOLUTION: A radiographic apparatus 10 comprises: an irradiation unit 18 which has a radiation tube 32 that generates a radiation from a focus position and emits the radiation; an arm to which the irradiation unit 18 is attached, and in which an image reception unit 20 having an image reception surface for receiving the radiation can be attached at a position facing the irradiation unit 18; an image acquisition unit 28B which acquires a radiation image P1 based on the radiation emitted to the image reception surface from the irradiation unit 18 from the image reception unit 20; a center position detection unit 28CA which detects a center position of an irradiation field of the radiation within the image reception surface corresponding to the focus position on the basis of the intensity distribution of the radiation within the image reception surface indicated in the radiation image P1; and an information output unit 28D which outputs adjustment information that is derived on the basis of the center position and adjusts the positional deviation of the installation position of the radiation tube.SELECTED DRAWING: Figure 7
Patent JP-2021059188-A (JP)
Title: Travel control system
Inventor: IIZUKA Ryo
IPC: G05D1/02
Filed: 2019-10-04
Abstract: To provide a travel control system capable of improving the traveling performance of a moving body.SOLUTION: A correction unit compares external form information of each moving body with detection results of laser sensors 3A, 3B, and 3C, and corrects the detection results. In this case, even if the laser sensor 3A does not actually detect the outer form of another moving body, the correction unit can correct the detection result so as to reflect the outer form information of the other moving body. The travel control unit can easily perform travel control so as to avoid interference between the moving bodies using the detection result corrected to reflect the external form information.SELECTED DRAWING: Figure 6
Patent JP-2021060070-A (JP)
Title: Hinge device and portable information apparatus
Inventor: NAKAMURA SATONOBU
IPC: H05K5/02
Filed: 2019-10-04
Abstract: To provide a hinge device capable of reducing component costs.SOLUTION: A hinge device 10 includes: a hinge shaft connection body 20 including at least two hinge shafts connected in a state of being axially in parallel with each other and keeping a constant shaft distance therebetween; a rotating mechanism portion 22 connecting each hinge shaft of the hinge shaft connection body; and a connection member having a first bearing portion 28a to which one of hinge shafts of the adjacent two hinge shafts is rotatably inserted in a state that a prescribed rotation torque can be generated, a second bearing portion 28b to which the other hinge shaft is rotatably inserted in a state that the prescribed rotation torque can be generated, and a bridge portion laid therebetween, and relatively revolvably connecting the adjacent two hinge shafts. The hinge device further includes a tension member 24 extended along an arrangement direction of the hinge shafts and inserted to through holes formed on one or both of the hinge shaft connection body and the rotating mechanism portion to apply tensile force to a revolving motion of each hinge shaft by the connection member.SELECTED DRAWING: Figure 4
Patent JP-2021061320-A (JP)
Title: Power storage device and power storage module
Inventor: TSUCHIYA TAKAYUKI
IPC: H01G11/10
Filed: 2019-10-07
Abstract: To provide a power storage device and a power storage module having such a safety valve structure as to be capable of adjusting an operating pressure.SOLUTION: A power storage device includes a power storage cell and a clip. The power storage device includes: a power storage element; and a power storage cell which stores the power storage element and includes an external film provided with a seal region that is formed by thermally fusion-bonding internal resin layers to each other in the circumference of the power storage element and a non-seal region where the internal resin layers are brought into contact with each other between the seal region and the power storage element, in which a slit is formed in an external resin layer in the non-seal region. The clip is a clip sandwiching the external film, and has interval adjusting parts opposed to each other at predetermined intervals while sandwiching, of the external film, a seal boundary that is a boundary between the seal region and the non-seal region and the slit.SELECTED DRAWING: Figure 3
Patent JP-2021060536-A (JP)
Title: Belt conveying device and image forming apparatus
Inventor: OKUBO HISATERU
IPC: G03G15/16
Filed: 2019-10-08
Abstract: To provide a belt conveying device that can increase durability of a belt with a simple configuration advantageous for miniaturization of the device, and an image forming apparatus.SOLUTION: A belt conveying device used for an image forming apparatus has a plurality of tension rollers, and an endless belt that is stretched over the plurality of tension rollers and can make a circulation movement. At least one tension roller 30 of the plurality of tension rollers has a first area Ra and second areas Rb being areas on an outer peripheral surface that can be in contact with an inner peripheral surface of the belt while the belt is making the circulation movement. With respect to the direction of the axis of rotation of the at least one tension roller 30, the first area Ra and the second areas Rb are adjacent to each other, and the second areas Rb are arranged at the ends of the first area Ra on the at least one tension roller 30. The frictional resistance with an inner peripheral surface of the belt is smaller in the second areas Rb than the first area Ra.SELECTED DRAWING: Figure 3
Patent JP-2021060373-A (JP)
Title: Steel material cleanliness evaluation method
Inventor: TOSHIDA TOMOKI
IPC: G01N29/04
Filed: 2019-10-09
Abstract: To provide a steel material cleanliness evaluation method which enables quick acquisition of highly reliable data through an ultrasonic flaw detection method.SOLUTION: Defining the center of a steel material (e.g., round bar 2) as 0% position and a surface thereof as 100% position in the radial direction, a method disclosed herein comprises performing ultrasonic flaw detection to cover at least a portion of a positional range of 90% to 100%, inclusive, of the steel material, and evaluating cleanliness based on dimensions and the number of inclusions in the steel material obtained from the ultrasonic flaw detection.SELECTED DRAWING: Figure 1
Patent JP-2021051056-A (JP)
Title: Methods of diagnosing or determining pathology of peri-implantitis
Inventor: IKEDA SHINSUKE
IPC: G01N33/68
Filed: 2019-09-21
Abstract: To provide methods of diagnosing or determining pathology of peri-implantitis.SOLUTION: Diagnosis or pathology determination of peri-implantitis is done by measuring the level or activity of myeloperoxidase in a body fluid.SELECTED DRAWING: None
Patent JP-2021064090-A (JP)
Title: Vehicle control system and calculation device
Inventor: MATSUMOTO TAKASHI
IPC: G08G1/13
Filed: 2019-10-11
Abstract: To provide a vehicle control system capable of generating a route using only a usable road when it is pre-scheduled that a part of a road cannot be used.SOLUTION: An on-vehicle device 20 of a vehicle control system S receives a vehicle allocation schedule containing information of a time and a travel route from a server 10 being a calculation device. The server comprises: a route generation section 112 for generating a vehicle allocation schedule by using occupation information and map information so as to calculate, together with time information, a route being the route from a first point to a second point and also the route which satisfies a restriction related to a time, is included in the occupation information, and does not pass a passage impossible road; an orbit generation section 113 for calculating an orbit of a vehicle on a route to be calculated by the route generation section; a comparison section 114 for calculating a zone and a time of a road which is occupied by a first vehicle and which disables the other vehicles to pass based on an orbit of the first vehicle generated by the orbit generation section; and an occupation management section 115 for adding a zone and a time to be calculated by the comparison section to the occupation information.SELECTED DRAWING: Figure 5
Patent JP-2021063551-A (JP)
Title: Cooling structure of gear mechanism
Inventor: MIYAKE KOHEI
IPC: F16H57/04
Filed: 2019-10-11
Abstract: To utilize action of a liquid to inhibit temperature rise of an engagement part between two gears in a more efficient manner.SOLUTION: A cooling structure of a gear mechanism includes: a first gear and a second gear which are provided within a case of a driving device and engage with each other to transmit power; an outer peripheral surface provided integrally with the first gear, the outer peripheral surface located adjacent to the first gear; and a pipeline in which a liquid for cooling or lubricating a portion, which is different from the first gear and the second gear, of the driving device flows and an opening for discharging the liquid to the outer peripheral surface is provided above the outer peripheral surface.SELECTED DRAWING: Figure 1
Patent JP-2021064766-A (JP)
Title: Thermoelectric conversion material and thermoelectric conversion element using the same
Inventor: ANDO RUI
IPC: H01L51/30
Filed: 2019-10-17
Abstract: To provide a thermoelectric conversion element capable of having a high electromotive force, and a thermoelectric conversion material with which such a thermoelectric conversion element can be manufactured.SOLUTION: A thermoelectric conversion material contains a conductive material (A), an organic compound (B) and an organic compound (C), and satisfies all of the followings (1) to (3). (1) 0<((HOMO of organic compound (B))-(HOMO of conductive material (A)))×((HOMO of organic compound (C))-(HOMO of conductive material (A))), (2) |(HOMO of organic compound (B))-(HOMO of conductive material (A))|<|(HOMO of organic compound (C))-(HOMO of conductive material (A))|, and (3) the adsorptivity of the organic compound (B) to the conductive material (A) is greater than that of the organic compound (C) to the conductive material (A) (where HOMO represents the energy level of the highest occupied molecular orbital).SELECTED DRAWING: Figure 1
Patent JP-2021068830-A (JP)
Title: Busbar assembly
Inventor: SUZUKI KOTARO
IPC: H01F41/12
Filed: 2019-10-24
Abstract: To provide a mold coil capable of preventing a core from cracking while ensuring insulation between the core and a busbar.SOLUTION: A busbar assembly 1 includes: an annular core 2 formed with a magnetic material included therein, the annular core having a through hole; a busbar 3 having conductivity and penetrating through the through hole; an insulating spacer 4 supporting the busbar 3 such that there is a space between the busbar 3 and the through hole; a mold part 5 formed by an insulating resin and covering the core 2 by adhering to the outer surface of the core 2; a space where the mold part 5 does not adhere to the core 2, the space being provided between the spacer 4 and an end face of the core 2 including at least one end of the through hole; and an opening 521 where a part of a side face of the core 2 is exposed, the opening being provided in the mold part 5.SELECTED DRAWING: Figure 1
Patent JP-2021067248-A (JP)
Title: Urea water supply device
Inventor: SOTOZONO KAZUAKI
IPC: B01D53/94
Filed: 2019-10-28
Abstract: To provide an urea water supply device capable of preventing freezing of remaining urea water in urea piping while improving purification efficiency of a selective reduction catalyst.SOLUTION: An urea water supply device includes: an SCR catalyst 43; an urea water tank 46; an urea injector 45 supplying urea water to the SCR catalyst 43; pump means 49 capable of pressure-feeding urea water; urea piping 80 connecting the urea injector 45 and the pump means 49; and a controller 100 capable of recovering urea water remaining in the urea piping 80 to the urea water tank 46 by the pump means 49. The urea piping 80 includes: first urea piping 81 with a first heating wire 83 connected to the urea water tank 46; second urea piping with a second heating wire 84 connected to the urea injector 45; and a connection mechanism 90 connecting the first and second urea piping 81, 82. The controller 100 drives a recovery pump 49b until urea water is drawn back to the urea water tank 46 side of the connection mechanism 90 during stop of an engine.SELECTED DRAWING: Figure 6
Patent JP-2020069479-A (JP)
Title: Method of manufacturing hollow fiber membrane module
Inventor: SHIMURA Shun
IPC: B01D63/00
Filed: 2019-10-28
Abstract: To provide a method of manufacturing a hollow fiber membrane module, which can effectively inhibit the formation of through-holes and cracks in a potting part to be made and manufacture a highly reliable hollow fiber membrane module in high yield.SOLUTION: The method of manufacturing a hollow fiber membrane module includes: (A) an injection process of injecting a potting agent having a viscosity of 0.3 to 10 Pa s into a gap between an inner wall of a tubular case and a hollow fiber membrane bundle housed in a tubular case, to thereby form a prepotting portion; and (B) a curing process of curing the prepotting portion to form a potting portion having a maximum width of 40 to 150 mm in a longitudinal direction of the tubular case and a maximum width of 150 to 300 mm in a direction perpendicular to the longitudinal direction of the tubular case. In the injection step (A), the average inflow linear velocity of the potting agent in the direction perpendicular to the longitudinal direction of the tubular case is 0.2 to 10.0 mm/min.SELECTED DRAWING: Figure 3
Patent JP-2021072656-A (JP)
Title: Cable laying method for conduit line inside
Inventor: KITADA SHIN
IPC: H02G1/06
Filed: 2019-10-29
Abstract: To provide a cable laying method for conduit line inside by which a cable can be laid smoothly without generating unwanted noise and applying a load to the cable and can be laid by few workers.SOLUTION: A holing machine 3 is installed on the ground near a manhole 2 in one end of a conduit line 1 embedded underground, and a winch 7 which pulls a traction wire 6 connected to a tip end of a cable 5 is provided on the ground near a manhole 4 in the other end of the conduit line 1. Operation is performed while synchronizing a feed-out speed of the holing machine 3 with a traction speed of the winch 7. When the traction speed of the winch 7 is reduced and looseness of the cable 5 is detected inside of the manhole 2 closer to the holing machine 3, the feed-out speed of the holing machine 3 is temporarily reduced. When the looseness is eliminated, the feed-out speed of the holing machine 3 is returned to the original but the state in which the speed is reduced in accordance with a reduction rate of the traction speed of the winch 7 is recovered, and hit is iteratively performed each time the looseness of the cable 5 is detected.SELECTED DRAWING: Figure 1
Patent JP-2021069467-A (JP)
Title: Muscle training device
Inventor: YODA TAKAO
IPC: A63B21/055
Filed: 2019-10-29
Abstract: To provide a muscle training device that can be readily fitted to an office chair and the like.SOLUTION: A muscle training device includes: a seat surface placed on a chair on which a user sits; and a backrest connected to the seat surface and positioned between the user and the chair when the user sits on the chair via the seat surface. At least one of the seat surface and the backrest includes a fitting part to be fitted with a training tool that is used by a user in order to train a muscle.SELECTED DRAWING: Figure 1
Patent JP-2021072577-A (JP)
Title: Information processing program, device, and method
Inventor: MATSUI YUI
IPC: H04H60/66
Filed: 2019-10-31
Abstract: To streamline content planning.SOLUTION: An information processing method includes the steps of: creating a broadcast frame TB70 that includes frame IDs 72 for each broadcast frame, date information 74 and the like; acquiring past audience rating TB80 that is information of the number of issues specified in contract conditions extracted from a past audience rating DB24; calculating a predicted audience rating for each broadcast frame of the broadcast frame TB70 using a calculation method specified in the contract conditions for each CM based on the audience rating of the broadcast frame indicated by the date information 84 corresponding to the date information 74 of the broadcast frame TB70 which is included in the past audience rating TB 80 to obtain a reconstituted audience rating TB26 storing each broadcast frame in association with the broadcast frame of TB70; and changing the predicted audience rating 78 for a broadcast frame which cannot be obtained due to prohibition restrictions of the contract conditions to a rating value indicating that the rating value cannot be obtained.SELECTED DRAWING: Figure 4
Patent JP-2020075121-A (JP)
Title: Indifferent electrode with selectable area
Inventor: BEECKLER CHRISTOPHER THOMAS
IPC: A61B18/14
Filed: 2019-11-01
Abstract: To provide tools such as radiofrequency ablation, cauterization, dissection and/or cutting tools.SOLUTION: A system includes an indifferent electrode, electrical switching circuitry, and a processor. The indifferent electrode, which is configured to be placed on a body of a patient, includes multiple electrically conducting sub-electrodes that are electrically insulated from one another. The electrical switching circuitry is configured to receive a control signal that specifies a selected subset of the sub-electrodes and, in response to electrical connection of the selected subset, to thereby close an electrical circuit passing through the body of the patient. The processor is configured to determine a required surface area of the indifferent electrode, select the subset of the sub-electrodes that together have the required surface area, and instruct the electrical switching circuitry to electrically connect the selected subset of the sub-electrodes.SELECTED DRAWING: Figure 3