baber/WOPTO huggingface dataset:
Patent JP-2018133921-A (JP)
Title: Electric motor including sensor for detecting bearing operation state
Inventor: FUKUSHIMA YUSUKE
IPC: G01M99/00
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor including a sensor for detecting parameters related to a bearing operation state which facilitates arrangement of a signal line.SOLUTION: An electric motor 10A includes: a fixing part 1 having a stator 11; a rotor 2; a first bearing 3 which supports a first shaft part 21a of a shaft 21 of the rotor 2 at a first portion 1a of the fixing part 1; a second bearing 4 which supports a second shaft part 21b of the shaft 21 at a second portion 1b of the fixing part 1; a first sensor 5 which measures a first parameter related to an operation state of the first bearing 3 in the first portion 1a of the fixing part 1; and a guide passage 6 which is provided at the fixing part 1 and guides a first signal line L1 of the first sensor 5 from the first portion 1a to the second portion 1b.SELECTED DRAWING: Figure 1
Patent JP-2018102108-A (JP)
Title: Multi-phase driver device and three-phase driver device
Inventor: TOMITA KO
IPC: H02M1/08
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase driver device capable of improving imbalance in output current of each phase without increasing the circuit scale.SOLUTION: In a 3-phase 1-chip version gate driver IC10, an X-phase drive circuit 10x outputs a voltage corresponding to a source current of an IGBT20x as a reference voltage VMx. A Y phase drive circuit 10y adjusts a source current to be equal to the source current of the X phase IGBT20x according to a comparison between the reference voltage VMx and a voltage corresponding to a source current of an IGBT20y. A Z phase drive circuit 10z adjusts a source current to be equal to the source current of the X phase IGBT20x according to a comparison between the reference voltage VMx and a voltage corresponding to a source current of an IGBT20z. Since only a comparator, some transistors, and resistors are added, the circuit scale does not become large.SELECTED DRAWING: Figure 1
Patent JP-2017085671-A (JP)
Title: Method and apparatus for performing measurement in wireless communication system
Inventor: YI YUNJUNG
IPC: H04W72/04
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for performing cell management in a wireless communication system.SOLUTION: A method and apparatus for performing measurement in a wireless communication system are provided. A wireless device determines information about a measurement type, the measurement type indicating one of a first measurement object and a second measurement object and performs measurement using a measurement signal at subframes configured in the measurement object indicated by the measurement type. The measurement signal includes one of a discovery signal, a measurement reference signal (MRS) and a cell-common RS (CRS).SELECTED DRAWING: Figure 4
Patent JP-2018132734-A (JP)
Title: Head-up display device
Inventor: YAMAGUCHI MASAYUKI
IPC: G09G3/36
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a HUD device that, even when a driver views a plurality of virtual images while wearing a polarized sunglasses, maintains a relative balance in brightness between displays of the virtual images.SOLUTION: A HUD device is mounted in a vehicle and displays a plurality of virtual images that can be viewed by a driver of the vehicle by using reflection on a windshield. The HUD device includes: a plurality of display units that emit display light for displaying the virtual images, the display light polarized in predetermined directions, and form a light path of the display light; and an optical opening that is provided common to the plurality of display units, optically opens, and causes display light from the display units to pass therethrough toward the windshield. Polarization directions of the display light PDa and PDb are aligned to each other immediately before being made incident on the optical opening.SELECTED DRAWING: Figure 8
Patent JP-2018141375-A (JP)
Title: Power source integrated vacuum pump
Inventor: WATANABE KOTA
IPC: F04D19/04
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power source integrated vacuum pump capable of preventing entry of external air into a power source, with heat radiation of the power source ensured.SOLUTION: A power source integrated vacuum pump includes: a pump base 4; a top plate 302 fixed to the pump base 4; a heat transfer member 402 provided at a fixation part of the pump base 4 and top plate 302 so as to contact with the pump base 4 and the pump base 4; and an O-ring seal 401 provided at the fixation part of the pump base 4 and top plate 302, and configured to seal between the pump base 4 and the pump base 4.SELECTED DRAWING: Figure 3
Patent JP-2018144250-A (JP)
Title: Tape printer
Inventor: YASUKI YOSUKE
IPC: B41J3/36
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a tape printer capable of detecting a type of a tape cartridge when the tape cartridge having a different recessed part depth of a base end side portion being the portion closer to a base end side than a base end part of a hook on an outer peripheral surface of a peripheral wall part among a plurality of types of tape cartridges is attached thereto.SOLUTION: A tape printer comprises: a cartridge attachment part 5 to which a tape cartridge 100 comprising a first case 100 having a peripheral wall part where a first hook 114 protrudes from a leading end surface and having a different recessed part depth of a first base end side portion 116 being the portion closer to a base end side than a base end part of the first hook 114 on an outer peripheral surface of the peripheral wall part among a plurality of types of tape cartridges 100 and a second case 120 having a first hook reception part 124 with which the first hook engages is attached; and a first base end side portion detection sensor 81 of which output varies according to the recessed part depth of the first base end side portion 116 in a state where the tape cartridge 100 is attached to the cartridge attachment part 5.SELECTED DRAWING: Figure 15
Patent JP-2018148286-A (JP)
Title: Electronic apparatus and control method
Inventor: TANABE SHIGEKI
IPC: H04M1/00
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus and a control method that can easily prevent a malfunction.SOLUTION: An electronic apparatus 1 comprises: an operation part 3B that can be depressed; a fingerprint sensor 18 that detects the fingerprint of a finger that touches the operation part 3B; and a controller 10 that releases a locked state when determining that the operation part 3B is depressed and determining that the fingerprint detected by the fingerprint sensor 18 is compatible with fingerprint information registered in advance.SELECTED DRAWING: Figure 8
Patent JP-2017184726-A (JP)
Title: Methods and compositions comprising serine protease variants
Inventor: NEELAM S AMIN
IPC: C12P21/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide serine protease variants, more specifically subtilisin variants produced therefrom.SOLUTION: The present invention provides serine protease variants, more specifically subtilisin variants having one or more substitutions compared to a reference serine protease. The present invention also provides cleaning compositions comprising at least one of the serine protease variants, more specifically subtilisin variants.SELECTED DRAWING: Figure 1
Patent JP-2018146275-A (JP)
Title: Method of inspecting secondary battery
Inventor: IKEDA HIROAKI
IPC: H01M10/44
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a secondary battery with which it is possible to reduce an error due to variations in contact resistance and obtain more accurate battery resistance.SOLUTION: Disclosed by the present invention is a method of inspecting a secondary battery, including: a connection step for connecting the positive terminal and negative terminal of a secondary battery to the positive probe and negative probe of a discharge device, respectively; a measurement step for discharging the secondary battery and measuring a change of voltage to a discharge time; and a calculation step for calculating the resistance of the secondary battery in a prescribed discharge time from the discharge current value and voltage drop value at discharge time. In the calculation step, the discharge period is set from a discharge period except for 0.1 second from the start of the discharge.SELECTED DRAWING: Figure 2
Patent JP-2018144666-A (JP)
Title: Working vehicle
Inventor: SHIRAISHI SHINGO
IPC: B60H3/06
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle that can secure a passage for taking outside air into an air conditioning unit using a limited space in an operator cabin.SOLUTION: A working vehicle includes a reinforcement member 150 extending to right and left wall parts of an operator cabin at a rear wall part inner surface of the operator cabin. An outside air inlet 122 is formed at a rear wall part outer surface of the operator cabin. The outside air entering the outside air inlet 122 passes inside the reinforcement member 150 and is taken into an air conditioning unit 110 (air conditioning unit).SELECTED DRAWING: Figure 14
Patent JP-2018148722-A (JP)
Title: Motor drive device
Inventor: SETO JUNICHI
IPC: H02P6/08
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress noise generation and to switch control of an inverter at a more appropriate timing.SOLUTION: When a modulation degree of a voltage is equal to or less than a first threshold, PWM control is executed for controlling an inverter, and when the modulation degree of the voltage is larger than the first threshold, field-weakening PWM control is executed for controlling the inverter. When the field-weakening PWM control is executed, an estimation d-axis voltage command is calculated by using a q-axis current command, a q-axis self-inductance, and a q-axis current in a case where overmodulation control of a motor is performed, and an estimation q-axis voltage command is calculated by using a d-axis current command, a d-axis self-inductance, and a d-axis current in a case where overmodulation control of the motor is performed. An estimation modulation degree is calculated by using the estimation d-axis, q-axis voltage commands, and an input voltage of the inverter, and when the estimation modulation degree becomes equal to or more a second threshold larger than the first threshold, the control of the inverter is switched from the field-weakening PWM control to a rectangular wave control.SELECTED DRAWING: Figure 4
Patent JP-2017108461-A (JP)
Title: Imaging apparatus, control method, program and storage medium
Inventor: NAKAGAWARA NAOYUKI
IPC: H04N5/235
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a satisfactory image to be acquired even if photographing is performed under a light source in which flicker occurs.SOLUTION: An imaging apparatus comprises: determination means for determining whether flicker occurs; first detection means capable of detecting a feature point of the flicker; and control means for controlling timing at which imaging of a subject is performed using imaging means. If the determination means determines that flicker occurs before consecutive imaging, the first detection means detects a feature point of the flicker between first imaging of the consecutive imaging and second imaging that is performed next to the first imaging. If the determination means determines that flicker does not occur, the first detection means does not detect any feature point between the first imaging and the second imaging. If the determination means determines that flicker occurs before consecutive imaging, the control means controls timing at which the second imaging is performed, based on the feature point detected by the first detection means.SELECTED DRAWING: Figure 2
Patent JP-2018151793-A (JP)
Title: Program and information processing apparatus
Inventor: NANBA MUTSUMI
IPC: H04N5/232
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a program in which a three-dimensional object and a wide-angle image cooperate with each other.SOLUTION: The program is provided to cause an information processing apparatus 10 to perform functions of imaging object generating means 28 for generating a screen object on which a wide-angle image is stuck and at least one of a first object based on ranging data in a ceiling direction, a second object based on ranging data in a ground direction, or a third object based on ranging data in a circumferential direction; camera object generation means 27 for generating a camera object as a viewpoint of the wide-angle image; user object generating means 29 for generating a user defined three-dimensional object; and drawing means for sending the screen object or the like to a drawing processing section 25. The imaging object generating means updates each object on the basis of an attribute on the physical action of each object.SELECTED DRAWING: Figure 1
Patent JP-2018148857-A (JP)
Title: Work vehicle
Inventor: MIYAMOTO JUMPEI
IPC: B60W10/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle capable of avoiding execution of automatic steering control under an inappropriate condition.SOLUTION: The work vehicle includes: a travel device causing a travel machine body to travel; a seedling planting device capable of performing ground work; an automatic steering-control part 78 capable of changing over between an automatic-steering on state of causing the travel device to automatically steer the travel machine body such that the travel machine body travels along a target line on the basis of positioning information, and an automatic-steering off state of not automatically steering the travel device; a changeover operation tool 50 capable of changing over the automatic steering control part 78 from the automatic-steering off state to the automatic-steering on state on the basis of a manual operation; a determination part 79 determining presence/absence of an inappropriate condition for the ground work by the seedling planting device; and a changeover forbidding part 80, when the determination part 79 determines the presence of a condition, forbidding the changeover from the automatic-steering off state to the automatic-steering on state by the operation of the changeover operation tool 50.SELECTED DRAWING: Figure 4
Patent JP-2018153245-A (JP)
Title: Game system and program
Inventor: TODA TAKAHIRO
IPC: G06F3/0488
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game device improving visibility of display and operability.SOLUTION: A game system comprises: a display screen control unit causing an object being a right/wrong determination object to be displayed at a prescribed position on a display screen; a direction instruction acquisition unit acquiring, on the basis of user operation, a direction instruction to the object displayed on the display screen; and a determination unit performing right/wrong determination on the basis of the direction instruction to the object acquired by the direction instruction acquisition unit.SELECTED DRAWING: Figure 3
Patent JP-2018155435-A (JP)
Title: Air conditioner control device and air conditioner control method
Inventor: KAIZU YOSUKE
IPC: F24F11/54
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To acquire an air conditioner control device that can improve comfort for users.SOLUTION: An air conditioner control device includes: an evaluation management part 21 for acquiring an air conditioning evaluation value that is evaluation by a first user on a current air conditioning state; an evaluation estimation part 22 for estimating an air conditioning evaluation estimation value that is evaluation by a second user from whom an air conditioning evaluation value of a current air conditioning state cannot been acquired; and an air conditioning control management part for determining air conditioning control content of an air conditioner using the air conditioning evaluation value and the air conditioning evaluation estimation value.SELECTED DRAWING: Figure 1
Patent JP-2018038786-A (JP)
Title: Game machine handle
Inventor: TERAJIMA YOSHIAKI
IPC: A63F7/02
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine handle capable of suppressing generation of wear and tear of components even if a player additionally rotates a handle after determining a rotation position of the handle once.SOLUTION: A game machine handle H includes: an operation part 2 rotated by a player; a transmission shaft 5 rotated following rotary operation of the operation part 2; a rotary restoration part for restoring rotary positions of the operation part 2 and the transmission shaft 5 to initial positions in a state not subjected to the rotary operation; electromagnetic connection means 7 that is connected to the transmission shaft 5 and can hold rotary positions of the operation part 2 and the transmission shaft 5 in input/output connection; and a rotation permission part 8 for permitting rotation of the transmission shaft 5 with torque smaller than torque for generating sliding in the electromagnetic connection means 7 in rotary operation of the operation part 2 in input/output connection of the electromagnetic connection means 7.SELECTED DRAWING: Figure 3
Patent JP-2017173828-A (JP)
Title: Red photosensitive resin composition, color filter manufactured by using the same, and display element including the color filter
Inventor: KIM JEONG SIK
IPC: G02B5/20
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a red photosensitive resin composition, a color filter manufactured by using the composition, and a display element including the color filter.SOLUTION: The present invention relates to a red photosensitive resin composition described below, a color filter manufactured by using the composition, and a display element including the color filter. The red photosensitive resin composition comprises a colorant, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator and a solvent, the colorant (A) including a red pigment and a black pigment, where the red photosensitive resin composition has, when the composition is formed into a cured film having a thickness of 3 μm, the film shows a spectral transmittance of 20% or less at a wavelength from 430 to 590 nm and a spectral transmittance of 70% to 90% at a wavelength from 635 to 780 nm. The red photosensitive resin composition of the present invention can solve problems of insufficient high color reproducibility and processability of a conventional red photosensitive resin composition, while being used as an alternative to a polarizing plate in the display element.SELECTED DRAWING: Figure 1
Patent JP-2018159625-A (JP)
Title: Abnormality diagnostic device
Inventor: NAKAJIMA AKIO
IPC: B60L3/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device for diagnosing the abnormality of temperature sensors provided in a vehicle equipped with a left and right motor drive devices, with which it is possible to determine the abnormality of each temperature sensor individually.SOLUTION: This abnormality diagnostic device diagnoses the abnormality of temperature sensors provided in a left and right independently driven vehicle. Provided as the temperature sensors are left and right motor temperature sensors S, Sand left and right cooling oil temperature sensors S, S. Included are: temperature comparison means 23 for comparing prescribed two temperatures, among the temperatures of motors 6 and the temperatures of cooling oils, with each other at initial diagnosis time; comparison to average value means 26 for comparing the temperature of each sensor and the average value of all temperatures with each other; and temperature sensor individual abnormality determination means 25 for individually determining the presence of abnormality in the temperature sensors S, S, S, Sfrom the result of comparison by the temperature comparison means 23 and the result of comparison by the comparison to average value means 26.SELECTED DRAWING: Figure 9
Patent JP-2017106722-A (JP)
Title: refrigerator
Inventor: SHIBATA MAIKO
IPC: F25D23/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of enhancing photosynthesis of a fruit and a vegetable particularly a leaf vegetable stored therein in a manner that uses a circadian rhythm of the fruit and the vegetable and takes into consideration a state of stomata thereof.SOLUTION: A refrigerator comprises a control section which controls performance of a light-emitting section capable of irradiating an interior of a storage chamber with visible light and infrared light in a manner that periodically repeats a preliminarily set process. The light-emitting section has: a first light source which emits light having a central wavelength of not less than 500 nm and not more than 700 nm; and a second light source which emits the light having the central wavelength of not less than 400 nm and not more than 500 nm. In the preliminarily set process, the control section causes the light-emitting section to execute: a first irradiation step to light both the first light source and the second light source; a second irradiation step to light only the first light source after the first irradiation step; and a no irradiation step to stop irradiation of the light including visible light after the second irradiation step.SELECTED DRAWING: Figure 6
Patent JP-2018163433-A (JP)
Title: Information processing method, information processing program, information processing system, and information processing device
Inventor: SAWAKI KAZUAKI
IPC: G06F13/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce a communication load in an information processing system.SOLUTION: An information processing method includes the steps of: generating virtual space data for defining a virtual space containing an avatar 4A associated with a user A and provided to a user B; updating a visual field image displayed in an HMD at a frame rate C3 on the basis of the movement of the HMD and the virtual space data; acquiring first location information of a black eye of the user A at an acquisition rate C1 on the basis of the detection data detected by a sensor; generating second location information of a black eye of the avatar 4A corresponding to the black eye of the user A on the basis of the first location information; transmitting the second location information toward a user terminal 1B at a transmission rate C2; and updating the location of the black eye of the avatar 4A in the virtual space at the frame rate C3 on the basis of the second location information. The method transmits the second location information generated immediately before the second location information is transmitted toward the user terminal 1B.SELECTED DRAWING: Figure 12