baber/WOPTO huggingface dataset:
Patent JP-2021048728-A (JP)
Title: Rotor and rotary machine
Inventor: OKITSU TAKASHI
IPC: H02K1/22
Filed: 2019-09-19
Abstract: To provide a rotor capable of avoiding cost increase caused by using a winding machine of high performance and cost increase caused by molding the whole rotor with an insulator, and a rotary machine equipped with the rotor.SOLUTION: A rotor 10 is equipped with a rotor core 11 rotating about a rotation axis A. The rotor core 11 is equipped with a plurality of unit penetrating ports 11a individually storing each of a plurality of winding units 12. Each of the plurality of winding units 12 has an iron core, a field winding wound around the iron core, and an insulating sealing resin that seals the iron core and the field winding, and is stored in the corresponding unit penetrating port 11a, in a posture extending in a rotation axis A direction.SELECTED DRAWING: Figure 7
Patent JP-2021046513-A (JP)
Title: Coating composition
Inventor: ARAKAWA RYO
IPC: C09D7/61
Filed: 2019-09-20
Abstract: To provide a coating composition enabling to readily suppress a decrease of coating performance with reduction of an amount of used titanium oxide as a factor.SOLUTION: A coating composition contains a synthetic resin as a binder and titanium oxide as a white pigment. The coating composition further contains a filler having a refractive index smaller than the refractive index of titanium oxide and larger than the refractive index of the synthetic resin. When a median diameter of the filler is set to D1 and a median diameter of titanium oxide is set to D2, the median diameter D1 is in the range of the median diameter D2 multiplied by 0.2 or larger and the median diameter D2 multiplied by 1.5 or smaller. The titanium oxide and filler in the coating composition are independently dispersed.SELECTED DRAWING: None
Patent JP-2021052469-A (JP)
Title: Driving apparatus
Inventor: ONOZATO KOHEI
IPC: H02M7/48
Filed: 2019-09-24
Abstract: To provide a driving apparatus in which a carrier frequency can be quickly switched.SOLUTION: A driving apparatus 1 includes a control device 7 that generates a voltage command value Vc of a frequency corresponding to an excitation frequency Fe, and that generates a triangular wave signal Vt having a carrier frequency Fc1 when the excitation frequency Fe is lower than a threshold frequency Ft1, generates a triangular wave signal Vt having a carrier frequency Fc2 when the excitation frequency Fe is higher than the threshold frequency Ft1, and generates a gate signal by comparing the voltage command value Vc and the triangular wave signal Vt, and an inverter 4 that converts a DC voltage to an AC voltage in accordance with the gate signal, and supplies the AC voltage to an induction motor 12.SELECTED DRAWING: Figure 1
Patent JP-2020062389-A (JP)
Title: Hf surgery preparation apparatus having fluid channel
Inventor: KLAUS FISCHER
IPC: A61B18/14
Filed: 2019-09-25
Abstract: To provide an improved high-frequency surgery preparation apparatus.SOLUTION: A preparation apparatus 10 having a HF apparatus having an electrode 13 partially insulated by an insulation body 16 is a preparation apparatus that can be combined with a fluid applicator having a channel that is arranged within the insulation body 16 to apply a fluid to or into a tissue. In a particularly preferred embodiment, the electrode 13 is a spatula electrode which is inserted into an insulation body 16 that does not cover sections of the surface of the electrode 13, thereby enabling the sections to come into contact with the tissue. The insulation body 10 preferably forms a channel wall for defining boundaries of a channel, and the insulation body 16 and the electrode 13 are flexible so that the shapes of both the insulation body 16 and the electrode 13 are made suitable for surgical tasks.SELECTED DRAWING: Figure 1
Patent JP-2021052338-A (JP)
Title: Monitoring controller
Inventor: TOIDA SHINJI
IPC: G07B15/00
Filed: 2019-09-26
Abstract: To allow a lane monitoring camera video to be stored and suppress a transmission band required for video information transmission even if a fault of a communication network or a failure of a video storage device occurs.SOLUTION: A device whose information is aggregated is provided with an aggregation data conversion device that temporally compresses video information stored in a video storage device that stores the video information captured with a lane monitoring camera and transmits moving images and still images in a preset cycle so that they are switched sequentially in cycle for each lane monitoring camera, thereby it becomes possible to store a lane monitoring camera video at the time of a fault of a communication network or a failure of the video storage device, and a transmission band required for transmission of the video information to an aggregation monitoring controller can be saved.SELECTED DRAWING: Figure 1
Patent JP-2020060564-A (JP)
Title: Light-emitting display device
Inventor: ALEXANDROS MOUSKEFTARAS
IPC: G04B19/30
Filed: 2019-10-03
Abstract: To provide a device for displaying an element of a dial plate, that is capable of illuminating in a wide range of colors according to a user's request, in compliance with dimensional constraints and aesthetic constraints received by the device.SOLUTION: The present invention is related to a display device for a portable article (14), and the portable article (14) has a dial plate (8), and at least one movable pointer (9). The at least one movable pointer (9) contains light sources (12 and 13), or is coupled to a light source (1). The dial plate contains at least one sub optical waveguide (4). The light sources (1, 12 and 13) and the sub optical waveguide (4) are disposed such that the light sources (1, 12 and 13) are coupled to a base end of the sub optical waveguide (4) when the movable pointer (9) moves to a prescribed sector of the dial plate (8), and a tip of the sub optical waveguide (4) is coupled to a display element (7) of the dial plate (8).SELECTED DRAWING: Figure 2
Patent JP-2021061516-A (JP)
Title: Vehicle remote control device
Inventor: SAKURADA SHIN
IPC: H04Q9/00
Filed: 2019-10-04
Abstract: To provide a vehicle remote control device capable of detecting, at a center side, abnormality and safely responding to the abnormality even if communication abnormality or hacking of the center occurs.SOLUTION: A remote control center 12 includes: an operator operation unit 20 that outputs an operation signal for remotely controlling a vehicle to be remotely controlled; a plurality of center control units 22 that each receive the operation signal from the operator operation unit 20; and an operation information determination unit 24 that transmits the operation signal representing operation contents to an on-vehicle device when the operation contents represented by the operation signal received from the respective center control units 22 match, and restricts transmission of the operation signal to the on-vehicle device when they do not match.SELECTED DRAWING: Figure 2
Patent JP-2021062391-A (JP)
Title: Forging device for steel material and manufacturing method for steel material
Inventor: KURIKI TAKESHI
IPC: B21J5/00
Filed: 2019-10-14
Abstract: To reduce, through various kinds of steel, forging load required for forging.SOLUTION: A forging device for steel material comprises: a first pressing machine 20 that compresses and plastically deforms a steel material 100 at a predetermined amount ε of strain and a first strain rate ε dot; a conveying unit 30 by which the steel material 100 plastically deformed by the first pressing machine 10 is kept at a predetermined steel material temperature T or above, the steel material is conveyed for a predetermined time δ between processes; and a control unit 50 that controls the prescribed amount ε of strain, the first strain speed ε dot, the predetermined time δ between processes and the predetermined steel material temperature T so that the softening rate X calculated by Mathematical Formulae 1 to 2 is equal to or higher than 0.9.SELECTED DRAWING: Figure 1
Patent JP-2021069164-A (JP)
Title: Electronic system device and starting method for electronic system device
Inventor: TANABE AKIRA
IPC: H01L27/04
Filed: 2019-10-21
Abstract: To provide an electronic system device and a starting method for an electronic system device for completing starting operation stably on the basis of the power source voltage generated in a power generator.SOLUTION: An electronic system device 1 includes a power generator P that generates first power source voltage and supplies the first power source voltage to a first power source node N1, a substrate bias generation circuit VBC that is connected to the power generator through the first power source node and generates substrate bias voltage on the basis of the first power source voltage, a first memory circuit ME1 connected to the power generator through the first power source node and formed by a field effect transistor, a control switch SW1 connected to the substrate bias generation circuit, a first capacitor C1 connected to the control switch through a second power source node N2 and receiving the substrate bias voltage from the substrate bias generation circuit, and a power source monitor circuit M1 connected to the first power source node and controlling the control switch on the basis of the voltage of the first power source node.SELECTED DRAWING: Figure 1
Patent JP-2020009505-A (JP)
Title: Patient management system and patient management server
Inventor: FUKUMA YASUFUMI
IPC: G16H10/00
Filed: 2019-10-21
Abstract: To provide a technique for managing the state of diseases by an ophthalmology inspection device set in the house of a patient, for example.SOLUTION: In the patient management system according to an embodiment, an ophthalmology inspection device is connected to a cloud server by a communication line and generates inspection data for target eyes. Each server in medical facilities is connected to a cloud server by a communication line. The ophthalmology inspection device sends the inspection data for the target eyes to the cloud server. The cloud server receives the inspection data sent from the ophthalmology inspection device and analyzes the inspection data. When an abnormality is found as a result of the analysis, the cloud server sends information of the target eyes to one of the servers in the medical facilities. The cloud server further introduces the patient to a medical facility equipped with at least one of the servers in the medical facilities.SELECTED DRAWING: Figure 1
Patent JP-2021065956-A (JP)
Title: Processing device
Inventor: ASAI RYUHEI
IPC: B23B15/00
Filed: 2019-10-21
Abstract: To provide a processing device equipped with a carrier device, which is configured so that a size in a longitudinal direction of the carrier device as a whole can be reduced.SOLUTION: The processing device comprises: a bed unit 12; a spindle support member 16 supported on the bed unit 12 in a Y-axis direction obliquely upward toward a front surface side; a spindle unit 26 supported on the spindle support member 16 in a Z-axis direction obliquely downward toward the front surface side; a cutter holder unit 36 supported in an X-axis direction crosswise to an intermediate support surface of the bed unit 12; and a carrier device 11 for carrying a work-piece P. An arrangement structure of the spindle support member 16 and the spindle unit 26 forms a triangular storage space 80 above the spindle unit 26. An installed rail 52 of the carrier device 11 extends in a lateral direction through the storage space 80, and the carrying unit 54 moves in the lateral direction through the storage space 80 while being supported on the installed rail 52.SELECTED DRAWING: Figure 2
Patent JP-2021065648-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2019-10-28
Abstract: To suitably execute processing in control means.SOLUTION: A value of a monitoring period counter provided in a main side RAM 74 is incremented by one periodically. When one is further added in a situation in which a value of the monitoring period counter is a maximum value, each bit of the monitoring period counter is inverted. In this case, a value of the monitoring period counter is returned to the maximum value since a value of the monitoring period counter is decremented by one. More specifically, when a value of the monitoring period counter reaches the maximum value, the value of the monitoring period counter is maintained to be at the maximum value even if an opportunity for adding one to the value of the monitoring period counter occurs. In this case, maintaining the maximum value as in the above is performed by executing an instruction for generating carry-down of the upper-byte digit when the lower byte is decreased by one in two-byte numerical value information.SELECTED DRAWING: Figure 9
Patent JP-2021071519-A (JP)
Title: Curtain shutter and imaging apparatus
Inventor: NISHIMURA KOHEI
IPC: G03B9/36
Filed: 2019-10-29
Abstract: To solve an issue that arrangement of a bobbin and a terminal pin restricts arrangement of an electric magnet and this reduces the degree of freedom of designing a curtain shutter.SOLUTION: The curtain shutter includes a shutter base plate, a supporting plate 2, a blade, a driving member, and an electric magnet 10. The electric magnet 10 includes an iron core 10a with an axial part, a bobbin 10b equipped to the iron core 10a, and a coil 10c wound around the bobbin 10b. The bobbin 10b includes a coil set part in which the coil 10c is set, a first terminal pin fixing part 41 to which a terminal pin connected to the winding of the coil 10c is fixed, and a foldable hinge part 45 between the coil set part and the first terminal pin fixing part 41.SELECTED DRAWING: Figure 4
Patent JP-2021069505-A (JP)
Title: Vacuum cleaner and cleaning system
Inventor: ASAHI YOHEI
IPC: A47L9/04
Filed: 2019-10-29
Abstract: To provide a vacuum cleaner for enabling an efficient use of length of a suction port body in a longitudinal direction and also improving operability of the suction port body.SOLUTION: A vacuum cleaner includes: a main body having a grip part to be gripped by a user; a suction tool where a suction port to suck dust is formed; and a hollow and cylindrical tube body where one end is connected to the suction tool and the other end is connected to the main body. The suction tool includes: a suction port body having an outer shape where a width in a first direction is larger than a width in a second direction orthogonal to the first direction as viewed from above; and a joint part for connecting the suction port body to the tube body. A distance from the center of the suction port body in the first direction to the grip part is shorter than a distance from the center to the joint part as viewed from above.SELECTED DRAWING: Figure 1
Patent JP-2021069804-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To provide a game machine capable of enhancing interest of a game.SOLUTION: Small winning probability by ball entry into a fixed start part 31 or a first variable start part 131 is made lower than jackpot probability or winning of small winning is prevented, and small winning probability by ball entry into a second variable start part 132 is made higher than the jackpot probability. When a lottery result becomes jackpot and when jackpot occurs as balls enter a specific area 226 in a small winning game, a game machine is configured so that control into a variation-time-reduced state is possible after the jackpot game is over. When jackpot occurs as balls enter the fixed start part 31 and the first variable start part 131, expectation value of variation frequency of symbol variation to be controlled into a variation-time-reduced state is made higher than expectation value of variation frequency of symbol variation to be controlled into the variation-time-reduced state in the case that jackpot occurs via small winning as balls enter into the second variable start part 132.SELECTED DRAWING: Figure 7
Patent JP-2021074977-A (JP)
Title: Manufacturing method of inkjet printed matter and image formation method
Inventor: KITAJIMA HIROSHI
IPC: B41J2/01
Filed: 2019-11-11
Abstract: To provide a manufacturing method of an inkjet printed matter and an image formation method for manufacturing an inkjet printed matter to which a sense of glossiness has been imparted, that allow application of ink of two or more colors, and that can simplify a manufacturing process, and further, that restrict seeping at a respective boundary surfaces of the ink.SOLUTION: A method for manufacturing an inkjet printed matter includes: an inkjet process for applying a first ink and a second ink onto a substrate; a process for temporarily curing both inks; and a process for completely curing both inks. The substrate has a first region and a second region, and a third region therebetween. In the inkjet process, the first ink is applied to the first region, and the second ink is applied to the second region. In the temporarily curing process, fluidity of the first ink and the second ink is reduced, and at least one of the first ink and the second ink is fluidized to cover the third region.SELECTED DRAWING: Figure 2
Patent JP-2021076780-A (JP)
Title: Zoom lens and image capturing device
Inventor: AOI TOSHIHIRO
IPC: G02B13/18
Filed: 2019-11-12
Abstract: To provide a zoom lens which is compatible with a visible to SWIR wavelength range and offers high performance while minimizing an increase in size of the lens system, and to provide an image capturing device having the same.SOLUTION: A zoom lens is provided, comprising a positive first lens group, a negative second lens group, a positive third lens group, and a fourth lens group in order from the object side to the image side. The second lens group and the third lens group are configured to move while zooming. The zoom lens satisfies the following conditional expressions: 1.1<θ2ave<1.7, 3<EPt/(2×Hh)<10, where θ represents a partial dispersion ratio for the F-ray, C-ray, and 1970.09 nm-wavelength, EPt represents an entrance pupil diameter at the telephoto end, and Hh represents the maximum image height.SELECTED DRAWING: Figure 1
Patent JP-2020099179-A (JP)
Title: Electric machine
Inventor: SILVA ROBERTO E ALMEIDA
IPC: H02K3/34
Filed: 2019-11-14
Abstract: To avoid an electric short-circuit between a stator winding and a stator body.SOLUTION: A method for manufacturing a stator 2 for an electric machine includes first to fourth steps. The first step prepares a stator including a ring-shaped stator body in which a plurality of stator teeth 8 are arranged at intervals along a circumferential direction U of a stator body 7 to house a stator winding 6, and forms a space 9 in each of between two stator teeth being adjacent in the circumferential direction. The second step performs first injection molding of at least two stator teeth being adjacent in the circumferential direction by a plastic 11. The third step arranges at least one stator winding in a space. The fourth step performs second injection molding of the stator winding arranged in the space by the plastic. The fourth step performs second injection molding so as to fill an air gap 61 and/or an air trap formed between stator teeth 8a and 8b and the stator winding by the plastic.SELECTED DRAWING: Figure 3
Patent JP-2021083209-A (JP)
Title: Gate potential control device
Inventor: WATANABE HIKARI
IPC: H02M1/00
Filed: 2019-11-18
Abstract: To appropriately control a timing of turning off an off-switching element in a technique for turning off an off-switching element in part of a period of an operation of turning off a main switching element.SOLUTION: A gate potential control device includes an off-switching element and a control circuit. In a turning-off operation, the control circuit turns off the off-switching element at a second timing after elapse of a first reference time from a first timing at which the off-switching element is turned on, and turns on the off-switching element at a third timing after elapse of a second reference time from the second timing. The control circuit detects a time difference between a fourth timing, at which a main current starts decline, and the second timing. The control circuit adjusts the first reference time on the basis of a plurality of time differences that were detected in the turning-off operations previously performed.SELECTED DRAWING: Figure 1
Patent JP-2021080989-A (JP)
Title: Shift-by-wire control system
Inventor: MIYATA KAZUNORI
IPC: F16H59/44
Filed: 2019-11-19
Abstract: To provide a shift-by-wire control system which is further improved in redundancy.SOLUTION: A shift-by-wire control system 1 comprises a shift-by-wire ECU 107, a battery 104 and an auxiliary power supply device 112. The shift-by-wire ECU 107 determines a supply abnormality of power which is supplied from the battery 104. The auxiliary power supply device 112 comprises an auxiliary power supply 112a, and an auxiliary power supply ECU 112b for controlling the supply of power to the shift-by-wire ECU 107 from the auxiliary power 112a when the supply abnormality of the power is determined, and also when a vehicle speed is equal to a prescribed value or lower. The auxiliary power supply ECU 112b is constituted so as to be supplied with the power from the auxiliary power supply 112a when the supply abnormality of the power of the battery 104 is determined. When a voltage supplied from the auxiliary power supply 112a is dropped to a prescribed voltage or lower, the shift-by-wire ECU 107 changes a gear change range to a parking range.SELECTED DRAWING: Figure 2
Patent JP-2021079874-A (JP)
Title: Cage carriage conveyance assisting device
Inventor: KUDO TAKU
IPC: B62B3/04
Filed: 2019-11-21
Abstract: To place a cage carriage on a fork and avoid the cage carriage placed on the fork from slipping off from the fork following the movement of the fork without the time and effort and with a simple operation even when there is no gap between the cage carriage and a wall of the space where the cage carriage is conveyed.SOLUTION: A cage carriage conveyance assisting device comprises: a fork 10 which is inserted to the rear side of the bottom surface of a cage carriage; a power-assisted vehicle 20 which moves the fork 10; a fixed frame 30 which is mounted on the upper surface of the fork 10 and on which the cage carriage is placed; a stopper 31 which is vertically movable to the state of projecting from the upper surface of the fixed frame 30 and to the state of not projecting at an end on the opposite side of the power-assisted vehicle 20 of the fixed frame 30; and a lever 23 which is provided in the power-assisted vehicle 20 and lowers the stopper 31 to the state of not projecting from the state of projecting from the upper surface of the fixed frame 30. The stopper 31 is biased toward the state of projecting from the state of not projecting from the upper surface of the fixed frame 30.SELECTED DRAWING: Figure 1
Patent JP-2020063255-A (JP)
Title: Quinone compound for treating ape1 mediated diseases
Inventor: MARK R KELLEY
IPC: A61K31/495
Filed: 2019-11-25
Abstract: To provide a compound for treating Ape1 mediated diseases.SOLUTION: There is provided a compound represented by the following formula or a pharmaceutically acceptable salt thereof. In the formula, Rrepresents two substituents selected from H and alkoxy independently and H is not both R, or Rrepresents a condensed aryl ring optionally substituted, R is H or halo, or alkyl, alkoxy or the like, X is alkylene, alkenyl, or alkynylene, and Y is N(R)or NROR, Ris alkyl or the like, both of Rare together with nitrogen added for forming an optionally substituted heterocycle, Ris H, alkyl, or the like, or both of Rare together with N and O added for forming the optionally substituted heterocycle.SELECTED DRAWING: None