baber/WOPTO huggingface dataset:
Patent JP-2021133799-A (JP)
Title: Tension diagnostic device for electric vehicle cable and tension diagnostic method therefor
Inventor: MATSUMURA SHU
IPC: G01B11/26
Filed: 2020-02-27
Abstract: To provide a tension diagnostic device for an electric vehicle cable and a tension diagnostic method therefor which enable the tension of an electric vehicle cable to be easily diagnosed using photographed image data of a tension adjustment device.SOLUTION: A tension diagnostic device 19 diagnoses tension of an overhead wire based on a photographed image obtained by photographing with a photographing device 18 of a vehicle, a tension adjustment device adjusting the tension of the overhead wire while traveling the vehicle. A change amount measurement unit 19f measures the change amount of a yoke and a pulley of the tension adjustment device based on the photographed image photographed by the photographing device 18. A tension evaluation unit 19j evaluates the tension of the overhead wire based on the measurement result of the change amount measurement unit 19f. A plot diagram generation unit 19h generates a plot diagram in which relationship between the change amount of the yoke and pulley and the air temperature at the time of photographing the photographed image are plotted. The tension evaluation unit 19j evaluates the tension of the overhead wire based on whether or not a plot exists within a predetermined range of the plot diagram.SELECTED DRAWING: Figure 3
Patent JP-2020079648-A (JP)
Title: Wet friction plate and wet multiple-disc clutch device provided with the wet friction plate
Inventor: UEHARA KAZUYA
IPC: F16D13/74
Filed: 2020-03-02
Abstract: To provide: a wet friction plate that is capable of improving discharge performance of a lubricating oil stuck to the surface of a friction member; and a wet multiple-disc clutch device provided with the wet friction plate.SOLUTION: A wet friction plate 200 is configured by being provided with oil grooves 203 and friction members 210 on a flat-plate-shaped annular core metal 201. The friction members 210 each have a friction slide surface 213 and lubricating oil recesses 214 formed on the surface of a porous layer 211. The multiple lubricating oil recesses 214 are formed on a smoothly continuous surface having no sharp portions of pointed shapes such as corners, and are recessed with respect to the friction slide surface 213. The porous layer 211 has cavities 212 formed in an area constituting the friction slide surface 213 and in an area constituting the lubricating oil recesses 214, with the formation rates in both areas being the same.SELECTED DRAWING: Figure 2
Patent JP-2020078688-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-03-02
Abstract: To provide a game machine capable of keeping a player interested in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving a game ball hit into a game area 5a. Upon the game ball entering the start pocket, determination processing is performed regarding winning. Thereafter, variable display depending on a result of the determination processing is started; and, if a winning pattern is displayed in the variable display, a winning game is executed. In this regard, the pachinko machine 1 can generate a performance reception period for an operation button as an interval in which processing identification information is acquired in each unit time.SELECTED DRAWING: Figure 60
Patent JP-2020078730-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2020-03-04
Abstract: To provide a game machine that can irradiate a movable accessory with light and allow a player to recognize the reflected light in a limited space.SOLUTION: A game machine includes: shutter members 201, 202, 203, 204 movable between a first position and a second position; and LEDs 401, 402, 403, 404 for irradiating the shutter members 201, 202, 203, 204 with light. At least parts of rear faces 201b to 204b of the respective shutter members 201, 202, 203, 204 are provided with decoration 500. The decoration 500 is constituted of irregularities 501 capable of reflecting light from the LEDs 401, 402, 403, 404 toward a front face side of the game machine.SELECTED DRAWING: Figure 29
Patent JP-2020091096-A (JP)
Title: Rooftop liquid desiccant systems and methods
Inventor: PETER F VANDERMEULEN
IPC: B01D53/26
Filed: 2020-03-06
Abstract: To provide methods for efficient dehumidification of an air stream using liquid desiccants, and systems used therefore.SOLUTION: Liquid desiccant air-conditioning systems cool and dehumidify a space in a building when operating in a cooling operation mode, and heat and humidify the space when operating in a heating operation mode.SELECTED DRAWING: Figure 6
Patent JP-2021128322-A (JP)
Title: Braille output device
Inventor: PUNONGONG SONGPAKORN
IPC: G09B21/00
Filed: 2020-03-06
Abstract: To provide a power-saving braille reader.SOLUTION: A braille output device includes a cylinder in which a finger can be inserted, dot members for forming the braille and being slidable in a radial direction through a wall of the cylinder, a pushing mechanism configured to push the dot members radially inward, a reset mechanism configured to push the dot members radially outward according to the rotation of the cylinder, and a control section configured to control the pushing mechanism according to the rotation of the cylinder.SELECTED DRAWING: Figure 1
Patent JP-2021145257-A (JP)
Title: Communication device, control method, and program
Inventor: IKEDA NORIHIRO
IPC: H04W72/12
Filed: 2020-03-12
Abstract: To realize highly reliable and low-latency communication.SOLUTION: A communication device transmits or receives a wireless frame that complies with the IEEE 802.11 standard series to another communication device or from another communication device. Here, a Media Access Control (MAC) frame of a wireless frame includes information regarding time-based scheduling of a data frame for a device that has transmitted the wireless frame.SELECTED DRAWING: Figure 4
Patent JP-2021148166-A (JP)
Title: Pipe fixing structure
Inventor: KAWASAKI MAKOTO
IPC: H02G3/32
Filed: 2020-03-18
Abstract: To prevent lateral displacement from occurring in a pipe if some lateral force is applied to the pipe in a pipe fixing structure in which the pipe is fixed to a ductor channel by a U shaped clamp member which can hook on the ductor channel at both ends.SOLUTION: A support member 15 for a pipe 11 is provided between a ductor channel 12 and the pipe 11. The support member 15 includes a recessed part 21 for housing a part of a traverse section of the pipe 11. Portions at both end part side of a U shaped clamp member 28 are held by the support member 15.SELECTED DRAWING: Figure 1
Patent JP-2021147093-A (JP)
Title: Packing body and packing method
Inventor: SHIIKI YUSUKE
IPC: B65B11/02
Filed: 2020-03-23
Abstract: To provide a packing body that can be readily produced while a state where multiple transportation objects are stably laminated is maintained.SOLUTION: A packing body 1 includes: a transportation object group 2 in which multiple transportation objects 21 are laminated into a hexahedral shape; a first wound part 3 wound along four lateral faces 2c-2f of the transportation object group 2; a second wound part 4 wound along four faces including a top face 2a and a lower face 2b of the transportation object group 2; and an auxiliary member 5 provided in a pair of lateral faces 2c, 2e of the four lateral faces of the transportation object group 2.SELECTED DRAWING: Figure 1
Patent JP-2021149754-A (JP)
Title: Paper sheet transport device and paper sheet processing device
Inventor: ITOYA KOJIRO
IPC: G07D11/16
Filed: 2020-03-23
Abstract: To provide a paper sheet transport device capable of changing a direction of a paper sheet with easy control while suppressing an increase in size of a device.SOLUTION: A paper sheet transport device includes: a direction changing section that changes a direction of a paper sheet being transported along a transport path from a first direction to a second direction; and a control section. The direction changing section has a first direction changing roller and a second direction changing roller provided so as to be arranged in a width direction of the transport path. The control section controls the first direction changing roller to rotate slower than the second direction changing roller to rotate the paper sheet so as to change the direction of the paper sheet from the first direction to the second direction.SELECTED DRAWING: Figure 2B
Patent JP-2021151821-A (JP)
Title: Tube type collision detection sensor
Inventor: MIKI TAKUYA
IPC: G01L23/08
Filed: 2020-03-24
Abstract: To provide a tube type collision detection sensor capable of omitting a useless space while performing quality management.SOLUTION: A tube type collision detection sensor includes: a tube part 10 having a hollow part 11; and a pressure sensor part 20 including a port part 80 inserted into the tube part 10 to have a cylindrical part 81 in which a pressure introduction hole 90 communicating with the hollow part 11 of the tube part 10 is formed, and a pressure detection element 40 for outputting a detection signal corresponding to pressure in the pressure introduction hole 90. Then, the port part 80 has a pull-out prevention member 84 which maintains a state integrated with the cylindrical part 81 when the tube part 10 is inserted, and is separated from the cylindrical part 81 by friction force occurring between the tube part 10 and itself when the port part 80 is pulled out of the tube part 10.SELECTED DRAWING: Figure 1
Patent JP-2021156042-A (JP)
Title: Working machine
Inventor: KUMADA DAISUKE
IPC: F16L3/12
Filed: 2020-03-27
Abstract: To provide a working machine allowing fixing work of a plurality of pieces of piping to be simplified.SOLUTION: A working machine comprises: an engaging member engaged to first piping and second piping; a third piping support member arranged on a side surface of a front working machine and fixed on the engaging member; and a clamp member working in association with the third piping support member to clamp third piping. The engaging member is composed of: a flat part to which the third piping support member is fixed; a first bent part connected to an end part of the flat part and bent in an upper direction of the front working machine; a connection part connected to an end part of the first bent part; and a second bent part connected to the connection part and bent in a lower direction of the front working machine. The first bent part abuts to an upper side of the first piping and the second bent part abuts to a lower side of the second piping to make the engaging member engaged to the first piping and the second piping and make the third piping extend along the side surface of the front working machine.SELECTED DRAWING: Figure 2
Patent JP-2021154653-A (JP)
Title: Multilayer film and package
Inventor: OOYA YOSHIYUKI
IPC: B32B27/32
Filed: 2020-03-27
Abstract: To provide a multilayer film which has oxygen barrier property and can suppress deterioration in transparency in retort treatment, and a package using the same.SOLUTION: A multilayer film, in which an outer layer 2, an oxygen barrier layer 3, an anchor coat layer 4, a pinhole-resistant layer 5 containing a polyamide resin, and a sealant layer 7 containing a polyolefin resin are layered in this order, has a haze after 24 hours after having been subjected to retort treatment at a pressure of 2.5 kgf/cm2 and 120°C and for 30 minutes of 30% or less.SELECTED DRAWING: Figure 1
Patent JP-2021155634-A (JP)
Title: Soil conditioner, and soil containing the same
Inventor: OTA TSUYOSHI
IPC: C04B38/00
Filed: 2020-03-27
Abstract: To provide a soil conditioner having improved water uptake.SOLUTION: A soil conditioner includes a granular material containing, as a constituent material, porous ceramics having pores in the nanometer order with a pore size of 1,000 nm or less and over 10 nm and pores in the micrometer order with a pore size of 1,000 μm or less and over 1 μm. A particle size of the granular material is 1 mm or less, and a saturated coefficient of permeability (change water level method) is 1.0×10-9 m/s or more and less than 1.0×10-3 m/s.SELECTED DRAWING: None
Patent JP-2021158865-A (JP)
Title: Structure for rotational machine winding structure, winding structure method of rotational machine, stator structure method, stator, rotational machine, and bus bar
Inventor: KITAHARA TOSHIHISA
IPC: H02K3/50
Filed: 2020-03-27
Abstract: To provide a technique capable of structuring an optimum winding reducing the number of components such as a magnet wire and a program as possible, and being corresponded to a plurality of circuits in a winding structure of a rotational machine.SOLUTION: A rotational machine winding structure 10 is formed by a bus bar unit 5 and a winding terminal part 9. The bus bar unit 5 is formed by arranging each of a ring-like U-phase bus bar 2U, a V-phase bus bar 3V, and a W-phase bus bar 4W each having a different diameter in a concentric circular. The winding terminal part 9 is formed by an U-phase winding terminal 6U, a V-phase winding terminal 7V, and a W-phase winding terminal 8W, and is structured so as to be formed in a specification matched to each diameter of the U-phase bus bar 2U, the V-phase bus bar 3V, and the W-phase bus bar 4W corresponded each other.SELECTED DRAWING: Figure 2
Patent JP-2021160391-A (JP)
Title: Shifter
Inventor: KONO SATOSHI
IPC: B60K20/00
Filed: 2020-03-30
Abstract: To provide a shifter which can perform range switching of an operator's intention if application of reaction force is continued when applying the reaction force electrically to a shifter rotating operation.SOLUTION: When reaction force application means is continued for a prescribed time or longer, reaction force application control means suppresses application of reaction force by the reaction force application means. When the reaction force application is out of order, there is also possibility that an operator intentionally wants to switch a range, and in this case, the operator's operation intention is blocked. However, if application of reaction force is suppressed when application of reaction force is continued for the prescribed time, the operator's operation can be avoided from blockage.SELECTED DRAWING: Figure 1
Patent JP-2021162967-A (JP)
Title: Work management system and work management method
Inventor: ISHIBASHI MASAYOSHI
IPC: G06Q10/06
Filed: 2020-03-31
Abstract: To provide a work management system capable of estimating the worker's load more accurately.SOLUTION: The work management system includes: a first calculation unit that calculates a score indicating the degree of a load on a worker from worker information acquired by a first acquisition unit; a second calculation unit that calculates threshold according to the current situation of at least one of worker and workplace from at least one of worker information acquired by the first acquisition unit and information of the workplace acquired by a second acquisition unit; and an output unit that outputs a piece of information relevant to the score calculated by the first calculation unit and the threshold value calculated by the second calculation unit.SELECTED DRAWING: Figure 1A
Patent JP-2021162729-A (JP)
Title: Optical modulator
Inventor: ENDO KENJI
IPC: G02F1/035
Filed: 2020-03-31
Abstract: To provide an optical modulator with excellent crosstalk characteristic.SOLUTION: An optical modulator 100 pertaining to the present invention comprises an optical modulation unit 30A, 30B, 30C, 30D including a Mach-Zehnder type optical waveguide 20A, 20B, 20C, 20D composed of two lengths of optical waveguides 20a, 20b and high-frequency line pairs 10A, 10B, 10C, 10D arranged along the two lengths of optical waveguides 20a, 20b and composed of two lengths of signal electrodes 10a, 10b for applying a pair of differential high-frequency signals. A plurality of high-resistance conductive films 40A-1 to 40A-5, 40B-1 to 40B-5, 40C-1 to 40C-5 are included between the adjacent high-frequency line pairs 10A and 10B, 10B and 10C, and 10C and 10D by being spaced apart from the high-frequency line pairs.SELECTED DRAWING: Figure 1
Patent JP-2021162256-A (JP)
Title: Thermal accommodation system
Inventor: HARADA MASAHIRO
IPC: F24H1/00
Filed: 2020-03-31
Abstract: To provide a heat accommodation system capable of generating power from a fuel cell even if a hot water storage tank of each dwelling unit is fully stored, and further capable of accommodating heat.SOLUTION: A heat accommodation system that accommodates heat during power generation of a plurality of fuel cells 70 provided in a plurality of houses H (dwelling units), comprises: a plurality of hot water storage tanks 73 that is provided in the plurality of fuel cells 70, and store hot water generated by utilizing the heat during power generation of the fuel cells 70; a shared hot water storage tank 240 that is provided between a thermal load of a commercial facility S different from the plurality of houses H and the plurality of hot water storage tanks 73, and stores hot water from the plurality of hot water storage tanks 73; and an EMS 100 that when surplus heat of a thermal load of each house H is generated by the power generation of the fuel cells 70, transfers the surplus heat to the shared hot water storage tank 240. The EMS 100 predicts a time zone in which the surplus heat is generated and an amount of heat stored in the shared hot water storage tank 240 for each house H, and controls the power generation of the plurality of fuel cells 70 based on the prediction result.SELECTED DRAWING: Figure 5
Patent JP-2021162785-A (JP)
Title: Image forming apparatus
Inventor: OGURA KEIGO
IPC: G03G21/14
Filed: 2020-04-02
Abstract: To maintain a normal magnification of a transfer image without reducing efficiency in the entire job for continuously transferring toner images to a plurality of sheets.SOLUTION: A control unit 150 performs, in accordance with constant speed drive torque detected when constant speed control of a driving unit is performed in a state in which a transfer unit 40 is separated from an image carrier, constant torque control of the driving unit in a state in which the transfer unit is in pressure contact with the image carrier. In the constant torque control, with the average speed of the driving unit obtained in a first sheet as a reference value, the control unit 150 performs feedback for calculating a command value for the next sheet from the difference between the reference value and a measured value of the average speed of the driving unit obtained in a second sheet and those subsequent thereto. When the control unit 150 counts an increase in load torque on the transfer unit or the cause or the influence of the increase and determines that a threshold is exceeded, the control unit forcibly sets the speed of the driving unit detected by a speed detection unit as the reference value and performs the above-mentioned feedback in a state in which a pressing force is reduced by an adjustment mechanism 50 compared with that during transfer.SELECTED DRAWING: Figure 7
Patent JP-2021163705-A (JP)
Title: Fuel cell system
Inventor: TANIGUCHI TAKUMI
IPC: H01M8/04
Filed: 2020-04-02
Abstract: To improve an accuracy of determining water content in a fuel cell system.SOLUTION: A fuel cell system comprises: a fuel cell provided with an electrolyte film that contains a fluorine-based polymer having a sulfonic acid group on a side chain; and a controller that acquires a water content rate of the electrolyte film, and in a case where the water content rate is larger than 34 wt%, executes removal processing of removing water from the electrolyte film.SELECTED DRAWING: Figure 1
Patent JP-2021169959-A (JP)
Title: Corrosion resistance test method and corrosion resistance test device for coated metal material
Inventor: ASADA TERUAKI
IPC: G01N17/02
Filed: 2020-04-15
Abstract: To provide a corrosion resistance test method for a coated metal material that is convenient, highly reliable, and versatile.SOLUTION: A corrosion resistance test method for a coated metal material 1 includes: a preparation step in which artificial wounds 5 are applied to two locations of the coated metal material 1; a first measurement step for measuring the size of artificial wounds 5; a connection step in which the two artificial wounds 5 are electrically connected by an external circuit 7 through a water-containing material 6; an energizing step in which the artificial wounds 5 cause swelling of an electrodeposited coating film 4 by energizing a steel plate 2; a second measurement step in which the size of the swelling of the electrodeposited coating film 4 is measured; a calculation step for calculating the degree of corrosion progress of the coated metal material 1 on the basis of the size of the artificial wounds 5 and the size of the swelling of the electrodeposited coating film 4; and a correction step for correcting the degree of corrosion progress on the basis of the size of the artificial wounds 5 and the correlation between the size of the artificial wounds 5 and the degree of corrosion progress that has been obtained experimentally in advance.SELECTED DRAWING: Figure 1
Patent JP-2021174031-A (JP)
Title: Advertisement display system, control apparatus, control program, display control method, and display apparatus
Inventor: KAWANO TAKANOBU
IPC: G09F27/00
Filed: 2020-04-19
Abstract: To provide an advertisement display system, a control apparatus, a control program, a display control method, and a display apparatus that ensure an advertisement transmission effect to facility users and suppress increase of a facility use time.SOLUTION: In an advertisement display system 100, an advertisement management server 10 and a toilet facility A including a toilet room 20 including a vacant room detection sensor 30 and a display terminal 40 are connected via a network 50. The vacant room detection sensor detects entering of a user at the toilet room 20. The display terminal 40 includes display means installed at a position capable of being viewed by the user of the toilet room, and display control means that controls display of an advertisement content to the display means according to a detection result. The display control means displays the advertisement content whose reproduction display time is shorter than a use average time calculated based on attribute information of the toilet room.SELECTED DRAWING: Figure 1
Patent JP-2020129815-A (JP)
Title: Receiving device
Inventor: NONAKA YASUYUKI
IPC: H04N21/4623
Filed: 2020-04-27
Abstract: To provide a receiving device that enables viewing of a contracted program without dropping ECM and EMM processing required for descrambling.SOLUTION: When broadcast of the first entity of 4K8K broadcasting, the second entity of 4K8K broadcasting, and the third entity of 2K broadcasting is received, a plurality of the 1aEMM of the first entity, a plurality of the 1bEMM of the second entity, and a plurality of the 1cEMMs of the third entity are captured within 30 seconds and stored in a buffer, and when any one of the 1a command transmission corresponding to the 1aEMM, the 1b command transmission corresponding to the 1bEMM, and the 1c command transmission corresponding to the 1c control information (EMM) captured within 30 seconds is performed to a CAS module, the 1aEMM, the 1bEMM, and the 1cEMM remaining in the buffer are discarded or suppressed.SELECTED DRAWING: Figure 25