baber/WOPTO huggingface dataset:
Patent JP-2021055204-A (JP)
Title: Woven fabric and manufacturing method thereof
Inventor: FURUKAWA CHIHOKO
IPC: D03D15/54
Filed: 2019-09-30
Abstract: To provide a woven fabric capable of realizing "improvement in fabric density" etc. by, for example, having a flat-covering area where a flat weft yarn partially structured with a ground warp yarn is arranged so as to cover a ground weft yarn.SOLUTION: A woven fabric 1 has at least a ground warp yarn 2, a ground weft yarn 3, and a flat weft yarn 4. The ground warp yarn 2 and the ground weft yarn 3 form a regular ground texture 5. The flat weft yarn 4 etc. are partially structured with the ground warp yarn 2. The woven fabric has a flat-covering area 6 etc. where the flat weft yarn 4 etc.is arranged so as to cover the ground weft yarn 3. Further, the flat weft yarn 4 may be larger in width than the ground weft yarn 3; a flat cover factor value of the flat weft yarn 4 may be 10 or more; a flat ground warp yarn 2a may be the separated filaments; and the flat weft yarn 4 may be a foil yarn or an interference color-developing yarn. In a method for manufacturing a woven fabric 1, a regular ground texture 5 is formed with the ground warp yarn 2 and the ground weft yarn 3; the winding of the ground warp yarn 2 is stopped after the ground weft yarn 3 is inserted when a weft covering yarn 4' is partially structured with the ground warp yarn 2; the weft covering yarn 4' is inserted; and thereby the weft covering yarn 4' is arranged so that a part thereof covers the ground weft yarn 3.SELECTED DRAWING: Figure 1
Patent JP-2021057863-A (JP)
Title: Slave unit, master unit, wireless communication system, and wireless communication method
Inventor: MIURA MASAKAZU
IPC: H04W4/35
Filed: 2019-10-02
Abstract: To provide a technique that allows monitors to easily find a fall location of a columnar object such as a pylon.SOLUTION: A fall notification system 1 includes: a plurality of slave units 10A-10E attached to respective columnar objects 40A-40E placed side by side on the ground; and a master unit 20 that wirelessly communicates with the slave units 10A-10E. Each of the slave units 10A-10E includes a control unit that performs a process of sending the master unit 20 fall information indicating a fall of the corresponding columnar object 40A-40E to which its own device is attached, position information indicating the position of the corresponding columnar object, and an identifier of the own device or the corresponding columnar object.SELECTED DRAWING: Figure 1
Patent JP-2021061530-A (JP)
Title: Information processing system, information processing device, method, and program
Inventor: KATO HIRONARI
IPC: H04W76/10
Filed: 2019-10-07
Abstract: To provide an information processing device.SOLUTION: An information processing device includes: reception means for receiving a utilization start request using an information terminal; communication means for preparing in advance for communication of a second communication method having a wider communication rage than a first communication method based on communication of the first communication method with the information terminal related to utilization start; communication establishment means for establishing communication of the second communication method with the information terminal; and end processing means for completing utilization end processing based on the communication of the second communication method with the information terminal in response to a trigger for utilization end.SELECTED DRAWING: Figure 4
Patent JP-2021061216-A (JP)
Title: Light source device
Inventor: NAKAMURA KAZUNARI
IPC: F21V21/35
Filed: 2019-10-09
Abstract: To provide a light source device which achieves reduction of work hours in production preparation.SOLUTION: LEDs 4 are slidably supported on a rail 2. The rail 2 is supported by a housing 5. A relay connector 7 controls power supply to the LEDs 4 by communication with a master control unit 9. The relay connector 7 is housed in the housing 5. An external connector 6 has power terminals T11, T12, a ground terminal T13, and a communication terminal T14. Power terminals T11, T12, the ground terminals T13, and the communication terminals T14 of the two external connectors 6 are respectively connected.SELECTED DRAWING: Figure 1
Patent JP-2021062332-A (JP)
Title: Organic compound decomposition device
Inventor: FURUKAWA MASASHI
IPC: B01J23/08
Filed: 2019-10-11
Abstract: To provide a device that can decompose an organic compound contained in a to-be-treated fluid with efficiency.SOLUTION: An organic compound decomposition device has a light source that applies ultraviolet rays with a peak wavelength of 180 nm or more and 350 nm or less, and a photocatalyst that is fixed inside a channel of a to-be-treated fluid containing an organic compound and causes a photocatalytic reaction with the applied ultraviolet rays. The photocatalyst has a band gap energy of 3.5 eV or more and 6.0 eV or less.SELECTED DRAWING: None
Patent JP-2021062949-A (JP)
Title: Sheet conveying device and image forming device
Inventor: OISHI Ryuga
IPC: G03G15/00
Filed: 2019-10-15
Abstract: To provide a sheet conveying device, comprising a gate structure in which switching of opening/closing is unnecessary, in which a sheet which is removed from a sheet conveying mechanism is prevented from entering a gap, and provide an image forming device.SOLUTION: This sheet conveying device comprises: a lowermost sheet tray 21 arranged at a position for forming a gap S between with a device casing 11; a conveyance roll 52 which conveys a sheet taken out from the sheet tray 21 along an inversion-conveying passage which extends in a vertical direction and further is connected to the gap S for conveying the sheet downward for inverting front and rear of the sheet and further conveying upward; and a gate part 60 which prevents passage of the sheet, which has entered the inversion-conveying passage, by free falling and further allows passage of the sheet which has received sheet conveyance drive.SELECTED DRAWING: Figure 1
Patent JP-2021069139-A (JP)
Title: Electric motor controller
Inventor: OTANI YUKO
IPC: H02P27/08
Filed: 2019-10-18
Abstract: To appropriately control zero-phase current flowing in a plurality of windings in an electric motor.SOLUTION: An electric motor controller comprises: switching arms U, V and W which are arranged in accordance with each of a plurality of windings and to which one end of the corresponding winding is connected; a zero-phase switching arm Z connected to a common connection point of the plurality of windings; and a control unit 18 for controlling the respective switching arms and the zero-phase switching arm Z. The control unit 18 on/off-controls the respective switching arms by PWM control on the basis of respective command values given to the respective switching arms, combines a value obtained by combining a plurality of PWM signals for the plurality of switching arms with a basic command value for the zero-phase switching arm Z to obtain a zero-phase command value, and controls the zero-phase switching arm Z on the basis of the zero-phase command value.SELECTED DRAWING: Figure 1
Patent JP-2021067383-A (JP)
Title: Guide pipe
Inventor: HARADA TOMOHIRO
IPC: F22B37/02
Filed: 2019-10-18
Abstract: To provide a guide pipe which guides a sensor to a heat transfer pipe irrespective of the length of a pipe header, with a simple structure.SOLUTION: A tip guide pipe includes: a wire in which a connection terminal is arranged on one end; a bendable tip part in which the other end of the wire is fixed; a body part in which the tip part is connected to one end, which has a rod-like shape and in which the cross section is substantially U-shaped; and a lid part in which the wire is fixed on a surface so as to advance/retreat, and which is fitted in the body part from a rear surface. An additional guide pipe includes: an additional wire in which an additional connection terminal is arranged on one end, and a slide terminal is arranged on the other end; an additional body part which has a rod-like shape and in which the cross section is substantially U-shaped; an additional lid part in which the additional wire is fixed on a surface so as to advance/retreat, and which is fitted in the additional body part from a rear surface; and a slide part arranged on the surface of the additional lid part, and for restricting the movement of the slide terminal so as to advance/retreat by a predetermined distance in the length direction of the additional lid part. By the tip guide pipe and the additional guide pipe being integrated into one cylindrical shape, and the additional connection terminal being pulled, the tip part bends.SELECTED DRAWING: Figure 2
Patent JP-2021066335-A (JP)
Title: Control unit
Inventor: HAYASHI HIROMASA
IPC: B60J1/00
Filed: 2019-10-24
Abstract: To provide a control unit that can suppress drowsiness of a driver and prevent the driver from being excessively surprised.SOLUTION: A control unit controls the opening of a window of a vehicle. The control unit includes a drowsiness detection unit and an opening setting unit. The drowsiness detection unit detects drowsiness of a driver of the vehicle. The opening setting unit sets the opening of a window of the vehicle to one level of three or more levels. In a case where the time during which the drowsiness detection unit continuously detects the drowsiness when a first level of the three or more levels at which the opening is not maximum is set, the opening setting unit changes the level to a second level at which the opening is larger than that of the first level.SELECTED DRAWING: Figure 1
Patent JP-2021065644-A (JP)
Title: Game machine
Inventor: SHIBAZAKI KOICHI
IPC: A63F5/04
Filed: 2019-10-28
Abstract: To suitably execute output of an external signal.SOLUTION: When shifting to an AT state after a pseudo bonus state, an output level of a first external signal is set low once and then set to high again. Also, when a new set is started after completion of one set in an AT state, an output level of the first external signal is set low once and then is set to high again. In this case, when an AT state is started, "2" is set to an output timing counter provided in a main side RAM 74. When the output timing counter is "2", the output timing counter is decremented by one and then an output level of the first external signal is changed from high to low. When the output timing counter is "1", the output timing counter is decremented by one and then the output level of the first external signal is changed from low to high.SELECTED DRAWING: Figure 9
Patent JP-2021069347-A (JP)
Title: Tick capturing article
Inventor: KAWAMOTO HIROYUKI
IPC: A01P19/00
Filed: 2019-11-01
Abstract: To provide a tick capturing article capable of improving tick capturing performance in comparison with a conventional tick removal sheet.SOLUTION: In a tick capturing article, an attractant support for holding a tick attractant, and a tick catcher containing an adhesive for capturing ticks are housed inside a housing bag constituted of a needle punch nonwoven fabric. The needle punch nonwoven fabric has a thickness of 0.5-3.0 mm, and a basis weight of 100-500 g/m2, and is black.SELECTED DRAWING: None
Patent JP-2021080707-A (JP)
Title: Work machine
Inventor: TAKAGI TAKAHIRO
IPC: E02F9/20
Filed: 2019-11-18
Abstract: To achieve energy saving for an electric motor relatively at low cost.SOLUTION: A work machine comprises a battery unit, an electric motor, an inverter, a hydraulic pump, hydraulic equipment, a control valve, an operation device, a controller controlling motor speed, and a current detection section detecting a current value output from the battery unit or the inverter, wherein the controller determines the motor speed of the electric motor that changes according to operation on the operation device when the current value detected with the current detection section is equal to or more than a specific value, and determines the motor speed of the electric motor at a specific idling speed when the current value detected with the current detection section is less than the specific value.SELECTED DRAWING: Figure 11
Patent JP-2020047286-A (JP)
Title: Path generation system
Inventor: HIRAMATSU TOSHIFUMI
IPC: G05D1/02
Filed: 2019-11-20
Abstract: To provide a path generation system that, even in a case where the number of work vehicles is changed, for example, in the course of a work, is able to efficiently and easily generate a path for work of a running work vehicle.SOLUTION: A work mode setting unit 33 changes a work mode according to the number of work vehicles accepted by a work vehicle count change acceptance unit 36. The work vehicles include: one work vehicle that performs working according to a work mode before the change; and at least one of the other work vehicles, newly added due to changing the number of work vehicles. In the course of work of the one work vehicle, the path generation unit 32 generates a work path for the other work vehicles on the basis of the changed work mode.SELECTED DRAWING: Figure 2
Patent JP-2021083032-A (JP)
Title: Wireless communication device, method, and program
Inventor: SOMA TATSUYA
IPC: H04B1/26
Filed: 2019-11-22
Abstract: To provide a wireless communication device, a method, and a program, which make it possible to cope with a wide reception frequency band using a fixed filter.SOLUTION: A wireless communication device 11 comprises: a calculation part 113 for determining a prescribed local frequency Fpc on the basis of a prescribed reception frequency Fpr, calculating a prescribed intermediate frequency Fpm from the prescribed reception frequency Fpr and the prescribed local frequency Fpc, and pre-calculating a blocking frequency Fb on the basis of the prescribed intermediate frequency Fpm, the prescribed local frequency Fpc, and a prescribed sampling frequency Fps; and a control part 114 for setting the prescribed local frequency Fpc at a local signal oscillation part 115 and setting the prescribed sampling frequency Fps at an analog/digital conversion part 112. The control part 114 sets the prescribed local frequency Fpc and the prescribed sampling frequency Fps so that one blocking frequency Fb is included in a reception frequency band Br of a wireless signal.SELECTED DRAWING: Figure 1
Patent JP-2021087098-A (JP)
Title: Communication device, control method thereof, and program
Inventor: OSHIMA HIDEAKI
IPC: H04W84/12
Filed: 2019-11-27
Abstract: To provide a communication device, control method, program that enable efficient connection to an access point with stealth setting enabled.SOLUTION: A communication device comprises communication means for wireless communication, recording means, and control means. When a connection is established with a relay device through the communication means, the control means controls the recording means to record information on a network formed by the relay device as history information. Upon receiving a beacon that does not include a network identifier through the communication means, the control means controls the communication means to initiate a wireless connection with a relay device that forms a network with a stealth setting enabled on which information is recorded in the history information if the information on the network with a stealth setting enabled is recorded in the history information.SELECTED DRAWING: Figure 4
Patent JP-2021085482-A (JP)
Title: gear
Inventor: KOBAYASHI ATSUSHI
IPC: F16H55/14
Filed: 2019-11-29
Abstract: To provide a technology that can reduce noise emitted when gears engage with each other while suppressing deterioration in strength of the gears.SOLUTION: A gear 1 includes: an outer peripheral part 20 around which multiple teeth are provided; a central part 10 in which a rotation shaft is installed; a pillar part 30 for connecting between the central part 10 and the outer peripheral part 20; a weight part 40 disposed between the central part 10 and the outer peripheral part 20 and fitted to the central part 10 of the central part 10 and the outer peripheral part 20; and a cut-out part 42 provided in the weight part 40 to reduce the stiffness of the weight part 40.SELECTED DRAWING: Figure 2
Patent JP-2021091245-A (JP)
Title: Slide device
Inventor: TORIKAI HIROTAKA
IPC: B60N2/08
Filed: 2019-12-06
Abstract: To provide a slide device capable of suppressing the occurrence of a half-lock state of a moving rail.SOLUTION: A slide device is equipped with a drive unit that slides a moving rail, a lock unit that displaces the slide between a locking state and a lock releasing state, and a control portion that stops the driving of the drive unit and displaces the lock unit in the locking state. A fixed rail has a locking recessed portion. The lock unit has a pin capable of moving between an engaging position where it is fitted in the locking recessed portion and a separating position where it is taken out from the locking recessed portion. The control portion moves the pin from the separating position toward the engaging position while sliding the moving rail, and then slides the moving rail in the opposite direction while the pin is energized toward the engaging position.SELECTED DRAWING: Figure 7
Patent JP-2021091129-A (JP)
Title: Food packaging bag and medical packaging bag
Inventor: KADOWAKI YUJI
IPC: C08L53/00
Filed: 2019-12-09
Abstract: To provide a medical packaging bag or a food packaging bag which exhibits adhesive strength with a cyclic polyolefin layer while securing heat resistance with respect to the medical packaging bag or the food packaging bag using a laminate having a layer comprising cyclic polyolefin and an adhesion layer.SOLUTION: A medical packaging bag or a food packaging bag uses a laminate having an adhesion layer and a cyclic polyolefin layer. The adhesion layer contains a hydrogenated block copolymer (I) as follows, and a propylene-based polymer (II). The hydrogenated block copolymer (I): a hydrogenated product of a block copolymer (P) which contains a polymer block (A) containing a structural unit derived from an aromatic vinyl compound, and a polymer block (B) containing 1-100 mass% of a structural unit (b1) derived from farnesene, and 99-0 mass% of a structural unit (b2) derived from a conjugated diene excluding farnesene.SELECTED DRAWING: None
Patent JP-2021093598-A (JP)
Title: Wireless communication channel selection system and wireless communication channel selection apparatus
Inventor: KURIHARA YASUSHI
IPC: H04W36/20
Filed: 2019-12-09
Abstract: To provide a wireless communication channel selection system that can select a proper channel for communication taking the influence of a hidden interference source into consideration.SOLUTION: A wireless communication channel selection system comprises: an AP having a first coverage area where a first terminal is located; a collection terminal installed in an overlapping area of a second coverage area of a second terminal that is located outside the first coverage area and the first coverage area; an information generation unit that generates logical sum information per channel represented by the logical sum of first information including a first communication time at each of a plurality of channels of the first terminal on which data is collected by the AP, and second information including a second communication time at each of a plurality of channels of the second terminal on which data is collected by the collection terminal or a second communication time at each of the plurality of channels of the first terminal and the second terminal on which data is collected by the collection terminal; and a channel selection unit that selects a channel falling within a predetermined ranking in ascending order based on time included in the logical sum information generated per channel.SELECTED DRAWING: Figure 9
Patent JP-2021093465-A (JP)
Title: Magnetic sheet, and coil module including the magnetic sheet, and non-contact power supply device
Inventor: KUBO YOSHIHIRO
IPC: C04B35/38
Filed: 2019-12-11
Abstract: To provide a magnetic sheet that can be stably manufactured and also has excellent magnetic characteristics, and a coil module which include the magnetic sheet, and a non-contact power supply device.SOLUTION: A magnetic sheet includes Mn-Zn based ferrite as a main component, and is composed of a sheet-like sintered body. When, in a cross section of the magnetic sheet in a thickness direction, ZMAX represents the maximum of Zn content expressed in terms of oxide and ZMin represents the minimum of Zn content expressed in terms of oxide, the ratio (ZMin/ZMAX×100) of ZMin to ZMAX is 90% or more.SELECTED DRAWING: Figure 2
Patent JP-2021092365-A (JP)
Title: Air-conditioning duct and duct connection member
Inventor: MURATA TAKATOMO
IPC: F24F13/02
Filed: 2019-12-12
Abstract: To enable air-conditioning duct members to be easily connected to each other through a duct connection member having a simple and compact structure.SOLUTION: A duct connection member 3 is arranged across inner peripheries of two duct members 2 each having a square cross section in an air-conditioning duct 1. The duct connection member 3 is made up of a plurality of angle members 10. Each angle member 10 has: a first plate section 11 on which a tabular protrusion 13 is installed with an incision 13d formed thereon; and a second plate section 12 on which a slit 14 is formed. The protrusion 13 on one angle member is inserted into the slit 14 of the other angle member which is arranged next to the one angle member in a circumferential direction of the duct member 2 and then the incision 13d of the one angle member is pressed into a section 12d continuous from the slit on the other angle member.SELECTED DRAWING: Figure 2
Patent JP-2021096530-A (JP)
Title: Operation support device, operation support program, and operation support system
Inventor: MAEDA ATSUSHI
IPC: G08G1/16
Filed: 2019-12-13
Abstract: To provide an operation support device, operation support program, and operation support system capable of improving safety in an operation.SOLUTION: An operation support device includes a display, a speaker, a microphone, and a processor having hardware. The processor acquires first information indicating information related to a behavior of an operator from a first device which is mounted on a vehicle and is communicable with an outer side, allows the display to display an in-vehicle video acquired from a camera arranged in the vehicle when the first information includes an abnormality in the behavior of the operator, and allows the speaker and the microphone to be set in a speech-communicable state with the operator in the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020079645-A (JP)
Title: Shut-off valve and air conditioning system
Inventor: YAMASHITA HONAMI
IPC: F25B41/04
Filed: 2019-12-17
Abstract: To compatibly attain the lighter weight of a shut-off valve and the hard leakage of refrigerant.SOLUTION: A shut-off valve 50 includes a first component 56 and a second component 57, the first component 56 including a first connection part 56a connected to a refrigerant pipe 12 as a first refrigerant pipe, the second component 57 including a valve element storage part 57a storing a valve element 51 located at a second position. The first component 56 and the second component 57, as separate components, are constructed so that the strength of a second material for the second component 57 is greater than the strength of a first material for the first component 56, with the first material including copper and the second material including iron.SELECTED DRAWING: Figure 5
Patent JP-2021095097-A (JP)
Title: Tire wheel assembly
Inventor: KUWAYAMA ISAO
IPC: B60L53/38
Filed: 2019-12-19
Abstract: To provide a tire wheel assembly that is improved in tire durability.SOLUTION: A tire wheel assembly includes a tire and a wheel with a rim part. The tire is fitted to the rim part. The tire wheel assembly includes a power receiving coil. The tire includes a reinforcement member including one or more reinforcement layers including a rubber-coated layer with a cord. In a reference state, a cord end of at least one layer of the reinforcement layer is positioned on an inside in a tire width direction as compared to a shoulder area.SELECTED DRAWING: Figure 5