baber/WOPTO huggingface dataset:
Patent JP-2018158247-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing an interesting selection performance.SOLUTION: A game machine 1 is capable of showing a plurality of choices (selection images 10) and executing a selection performance of automatically selecting one of the choices. Configured as the conclusions of the selection performance are a normal conclusion of selecting one of the choices and a special conclusion of selecting two or more of the choices. As the special conclusion, a mode of selecting all the shown choices can be taken into account.SELECTED DRAWING: Figure 2
Patent JP-2018190736-A (JP)
Title: Luminaire, display device, and television receiver
Inventor: GOTO AKIRA
IPC: G02F1/13357
Filed: 2018-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire in which generation of color unevenness is suppressed, a display device and a television receiver.SOLUTION: A backlight device (luminaire) 12 includes: an LED (light source) 17; a light guide plate 19 including an incident light end surface 19b which is at least part of an outer peripheral end surface and where light from the LED 17 enters, and a light emission plate surface 19a which is one of a pair of plate surfaces and which emits light; a wavelength conversion sheet (wavelength conversion member) 20 disposed so as to be overlapped with the light emission plate surface 19a of the light guide plate 19, and including a phosphor for wavelength-converting the light from the LED 17; and a coloring member 30 which is attached to at least part of the outer peripheral side portion of the wavelength conversion sheet 20, and which presents the same color or a similar color with the color of the light which has been wavelength-converted in the phosphor of the wavelength conversion sheet 20.SELECTED DRAWING: Figure 4
Patent JP-2020015119-A (JP)
Title: Joint structure and joint driving device, and bipedal walking robot
Inventor: KANEKO KENJI
IPC: B25J5/00
Filed: 2018-07-24
Abstract: To realize a joint structure of a compact structure which has a wide movable range and does not require a height, and to provide a joint structure which improves a degree-of-freedom of layout around a joint and is mounted on a bipedal walking robot which can be located at a low position.SOLUTION: A joint structure which is mounted on an ankle joint 23 of a bipedal walking robot comprises a pitch wave gear reducer 42 and a roll wave gear reducer 62. In the joint structure, a pitch axis shaft 24 and a roll axis shaft 25, to which rotation driving force of a pitch motor and a roll motor is inputted, are orthogonal to each other in a same plane, and are fixedly connected to wave generators 45, 65 of respective input elements, are respectively engaged with rigid internal tooth gears 43, 63 of respective output elements via flexible external tooth gears 44, 64 of respective fixation elements, and decelerate and transmit rotation driving force to a pitch rotation component 41r of a pitch joint structure 41 and a confrontation storage part 61r3 of a roll joint structure 61.SELECTED DRAWING: Figure 4
Patent JP-2018185333-A (JP)
Title: Weighing apparatus
Inventor: AOYAMA KENGO
IPC: G01G19/42
Filed: 2018-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a weighing apparatus capable of preventing inappropriate operations performed by customers who are unfamiliar with the weighing apparatuses and preventing incorrect operations performed by customers who are familiar with handling of the weighing apparatuses, even when price-fixed commodities and commodities sold by weight are mixed with each other.SOLUTION: A weighing apparatus 1 is a weighing apparatus in which a customer weighs an object to be weighed including one container of a group of containers having feature parts different from each other and a commodity. The weighing apparatus comprises: a weighing mechanism 5 for weighing the object to be weighed; an identification unit 31 for identifying a container on the basis of the feature parts different from each other; a price calculation information storing unit 43 for associating price calculation information, such whether a price of a commodity is calculated as a price-fixed commodity or the price of the commodity is calculated as a commodity sold by weight, for each of the containers having the feature parts different from each other and storing the price calculation information; and a price calculation unit 33 for calculating the price of the commodity in accordance with the price calculation information associated with the container identified by the identification unit.SELECTED DRAWING: Figure 3
Patent JP-2020020160-A (JP)
Title: Work machine and cab
Inventor: SASAKI MAKOTO
IPC: B62D33/06
Filed: 2018-07-31
Abstract: To provide a work machine and a cab capable of improving the operator's forward visibility in the cab by moving a front pillar of the cab backward.SOLUTION: A cab 4 has a front pillar 42L on a first side 4L and a front pillar 43R located behind the front pillar 42L and disposed on a second side 4R. The cab 4 has a front transparent member 46F located between the first side 4L and the second side 4R, and a side transparent member 46R connected to the front pillar 43R at the second side 4R. A roller 46Fb is attached to the front transparent member 46F, and a bracket 60 including a rail member 62 for guiding the roller 46Fb is attached to the side transparent member 46R.SELECTED DRAWING: Figure 8
Patent JP-2020019430-A (JP)
Title: Motor control device, integrated valve device and heat exchanger
Inventor: OTSUKA HIKARI
IPC: B60H1/32
Filed: 2018-08-02
Abstract: To provide a motor control device that can suitably actuate an integrated valve device even at low temperatures.SOLUTION: An integrated valve ECU 27 serving as a motor control device comprises a control unit 27a that controls a motor 26, which is a drive source for an integrated valve device 24 in a refrigeration cycle device. By controlling the integrated valve device 24 through the motor 26, this ECU switches a flow of a coolant in accordance with a drive mode for the refrigeration cycle device. The control unit 27a performs: a temperature estimation process in which the temperature of the integrated valve device 24 is estimated; a temperature determination process that determines whether the estimated temperature of the integrated valve device 24 is equal to or higher than a preset specific value or not; and a low-temperature process in which, in a case where the estimated temperature of the integrated valve device 24 is lower than the specific value, the rotational torque of the motor 26 is made higher than rotational torque used in a case where the estimated temperature of the integrated valve device 24 is equal to or higher than the specific value.SELECTED DRAWING: Figure 2
Patent JP-2020022977-A (JP)
Title: Non-directional electromagnetic steel coil and manufacturing method thereof
Inventor: KAWAMATA RYUTARO
IPC: C21D8/12
Filed: 2018-08-06
Abstract: To provide a non-directional electromagnetic steel coil in which in-plane anisotropy of a magnetic flux density in a coil longitudinal direction is reduced, and a method for manufacturing the electromagnetic steel coil.SOLUTION: In a non-directional electromagnetic steel coil in which a non-directional electromagnetic steel sheet, which contains 0.1%≤Si≤3.5% by mass%, 0.2%≤Mn≤1.3% by mass%, 0≤Al≤1.5% by mass%, a remainder of Fe, and an inevitable impurity, is wound, a variation index ΔB50x of an anisotropy index B50x of a magnetic flux density in a rolling 0 area, a rolling position 50 area and a rolling position 100 area in a longer direction of the non-directional electromagnetic steel sheet satisfies the following formula (1): ΔB50x≤0.3.SELECTED DRAWING: Figure 4
Patent JP-2020025616-A (JP)
Title: Ophthalmologic apparatus and control method of the same
Inventor: TATARA YOKO
IPC: A61B3/10
Filed: 2018-08-09
Abstract: To provide an ophthalmologic apparatus capable of shortening a time required for measurement or the like in the ophthalmologic apparatus enabling refractive power measurement and OCT measurement, and to provide a control method of the apparatus.SOLUTION: The ophthalmologic apparatus includes a refractive power measuring optical system, an OCT optical system, a fixation projection system, and a control unit. The refractive power measuring optical system projects light to an eye to be examined and detects a return light from the eye to be examined. The OCT optical system divides light from an OCT light source into reference light and measurement light, projects the measurement light to the eye to be examined, and detects interference light between the return light of the measurement light from the eye to be examined and the reference light. The fixation projection system simultaneously projects a first fixation target and a second fixation target having a narrower visual angle than the first fixation target to the eye to be examined. The control unit performs control to simultaneously execute the refractive power measurement using the refractive power measurement optical system and the OCT measurement using the OCT optical system.SELECTED DRAWING: Figure 3
Patent JP-2020029234-A (JP)
Title: Pneumatic tire
Inventor: NUKUSHINA RYOSUKE
IPC: B60C5/00
Filed: 2018-08-24
Abstract: To provide a pneumatic tire, as a winter tire, that is configured so that edge effect by narrow grooves provided in a tread part can be sufficiently exerted to suppress deterioration in on-ice performance.SOLUTION: A tread part of a pneumatic tire comprises at least one circumferential main groove extending in a tire circumferential direction and having a maximum groove width of 4 mm or more, and one or a plurality of narrow grooves, provided in at least one area of areas of a plurality of land parts, whose groove widths are narrower than that of the circumferential main groove. In the at least one area are arranged a first foam rubber and a second foam rubber that is harder in durometer hardness than the first foam rubber and extends in the tire circumferential direction. The narrow grooves are arranged in an area where the second foam rubber is arranged, and extend along the tire circumferential direction. Durometer hardness of the first foam rubber is 45-55, and a difference in durometer hardness between the first foam rubber and the second foam rubber is 3-20.SELECTED DRAWING: Figure 2
Patent JP-2019012542-A (JP)
Title: Information processing system, information processing server, information processing program, and information provision method
Inventor: HATTORI YURIE
IPC: G16H20/30
Filed: 2018-08-28
Abstract: To provide useful information to users.SOLUTION: An information processing system performs analysis related to a user's health on the basis of user's biological information, and provides information to the user on the basis of analysis result. This information processing system updates, for each user, at least a portion of a rule for determining the information to be provided on the basis of the biological information. Thus, the information processing system can provide useful information to the user. Updating of the rule can occur on the basis of user biological information obtained, for example, after the information has been provided.SELECTED DRAWING: Figure 27
Patent JP-2020032484-A (JP)
Title: Grinding device and control method thereof
Inventor: ASAI TAKEMI
IPC: B23Q5/22
Filed: 2018-08-29
Abstract: To provide a technology capable of setting properly a reciprocation range of a grindstone, when performing a chopping operation in a grinding device.SOLUTION: In a grinding device, a relation between chopping speed and overshooting is checked beforehand, and a reciprocation range of a grindstone 100 is set properly when performing a chopping operation, by performing control for shifting a mechanical coordinate so that a chopping range is separated from a preceding surface corresponding to the chopping speed, or by performing control for shifting, from a direction where a surface exists, the end of the chopping range to a direction where a surface exists in front of chopping.SELECTED DRAWING: Figure 9
Patent JP-2020035272-A (JP)
Title: Summary generation device and summary generation method
Inventor: IIZUKA SHINJI
IPC: G06F40/274
Filed: 2018-08-31
Abstract: To provide a device and a method for improving summary extraction accuracy compared to a related art.SOLUTION: A summary generation device includes an unnecessary sentence determination teacher data information storage unit, a summary object document acquisition unit configured to acquire a summary object document that is a document to be summarized, an unnecessary sentence removal processing unit configured to calculate, for a sentence included in the summary target document, a sentence distributed expression of the sentence on the basis of word distributed expression information stored in a word distributed expression information storage unit, determine, on the basis of a sentence label and a sentence distributed expression of unnecessary sentence determination teacher data information registered in the unnecessary sentence determination teacher data information storage unit, whether the sentence is an unnecessary sentence by an automatic classification method from the sentence distributed expression of the sentence, and generate a document from which unnecessary sentences have been removed by removing the sentences determined as being unnecessary from the summary object document, and a summary generation unit configured to generate a summary of the document to be summarized, according to an extractive summarization method, by extracting sentences from the document from which the unnecessary sentences have been removed and summarizing them.SELECTED DRAWING: Figure 1
Patent JP-2020043126-A (JP)
Title: Silicon carbide semiconductor device and silicon carbide semiconductor module
Inventor: MASUDA TAKEYOSHI
IPC: H01L29/12
Filed: 2018-09-06
Abstract: To provide a silicon carbide semiconductor device and a silicon carbide semiconductor module capable of reducing on-resistance and suppressing occurrence of defects such as substrate cracking.SOLUTION: A silicon carbide semiconductor device 100 includes a silicon carbide substrate 11, a silicon carbide epitaxial layer 2, and a first electrode 17. The silicon carbide substrate 11 has a first main surface 8 and a second main surface 20. The second main surface 20 is provided with a recess 26 away from the outer edge 29 of the second main surface 20. The entire area of the second main surface 20 including the region where the concave portion 26 is provided when viewed from a direction perpendicular to the second main surface 20 is S, and the area of a bottom surface 24 of the recess 26 is Srec. The thickness of the silicon carbide substrate 11 is Tsub, and the shortest distance between the bottom surface 24 and the first main surface 8 is Trec. The silicon carbide semiconductor device 100 satisfies 0<Srec/S≤0.5 (1) and 0<Trec/Tsub≤1/3 (2).SELECTED DRAWING: Figure 2
Patent JP-2019018023-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-09-06
Abstract: To suppress a decrease in a player's interest.SOLUTION: A game machine acquires lottery information, based on satisfaction of a start condition, determines whether the lottery is winning, based on the acquired lottery information, executes a special pattern variation, based on satisfaction of a start condition, determines a performance capable of suggesting the determination result from among a plurality of performances, and executes the determined performance during a special pattern variation period. The plurality of performances include a first performance and a second performance capable of developing in steps, the first performance and the second performance can appear in the same special pattern variation, a degree of expectation toward winning of the determination result is allowed to be improved when the first and second performances are allowed to appear and develop in steps, and the number of stages that can be taken in a stepwise development of the first performance and the number of stages that can be taken in a stepwise development of the second performance.SELECTED DRAWING: Figure 273
Patent JP-2020039465-A (JP)
Title: Chair
Inventor: MINAMI SEIJI
IPC: A47C7/40
Filed: 2018-09-07
Abstract: To connect a lower end of a backrest to a seat outer shell by a process without a machine screw.SOLUTION: A backrest (a back plate) 2 is an integral mold product using a synthetic resin as a material, and is provided with a forward part 15 positioned below a rear part of a seat 1. A rear end of a seat outer shell 8 is composed of a back wall 37, a reinforcing plate 16 is fixed to a rear end part, and a release space 36 is formed between the reinforcing plate 16 and the rear wall 37. At a frond end of the forward part 15 of the backrest, first and second boss parts 35, 38 entering into the release space 36 are formed. The first boss part 35 is held by an engaging piece 17 in the way that it cannot move upward. When the backrest is raised to a use posture after the boss parts 35, 38 are inserted in the release space 36 in the posture that the backrest is tilted toward a user side from the use posture, the boss parts 35, 38 are held in the way that they cannot remove upward and remove backward.SELECTED DRAWING: Figure 9
Patent JP-2020041586-A (JP)
Title: Speed reduction mechanism and motor with speed reducer
Inventor: HAYATA SEIKI
IPC: F16H1/16
Filed: 2018-09-10
Abstract: To provide a speed reduction mechanism which can prevent looseness of a screw member fastened to a shaft reliably, and to provide a motor with a speed reducer.SOLUTION: A speed reduction mechanism 3 includes: a worm support shaft 24 in which a base end is fixed to a bottom surface 18a of a case 14; a worm wheel 32 and a pinion gear 33 rotatably supported by the worm support shaft 24; a nut 46 which is fastened to a tip of the worm support shaft 24 and has flat surface 46b intersecting a radial direction of the worm support shaft 24 at multiple positions spaced apart in a circumferential direction; a bearing boss 65 which is fixed to the case 14 and has a cylindrical inner peripheral surface 65c which is provided spaced apart from the radial outer side of the flat surfaces 46b of the nut 46; rollers 47 which are provided between the flat surfaces 46b and the cylindrical inner peripheral surface 65c in a rollable manner; and a roller holder 90 which restricts the rollers 47 from moving to the worm wheel 32 and the pinion gear 33 side along an axis direction.SELECTED DRAWING: Figure 3
Patent JP-2020042660-A (JP)
Title: Electronic file management device, electronic file management program and electronic file management system
Inventor: KUREBAYASHI MAKOTO
IPC: G06F12/00
Filed: 2018-09-12
Abstract: To provide an electronic file management device, a program and a system that can suppress that the electronic file gets difficult to see in a case where a comment and the electronic file separately transmitted or received are integrated, compared with a case where all the comments are integrated.SOLUTION: An electronic file management device comprises: a first acquisition unit that acquires an electronic file which is transmitted or received between a plurality of client devices 12 and which becomes a browsing target; a second acquisition unit that acquires some comments of a plurality of comments which include a correction instruction for content of the electronic file and which are transmitted or received separately from the electronic file among the plurality of client devices; and an integration unit that integrates the comment and the electronic file such that the electronic file is displayed in a mode in which the some comments are inserted.SELECTED DRAWING: Figure 3
Patent JP-2020048251-A (JP)
Title: Motor controller
Inventor: KAWAMURA HIKARI
IPC: H02P6/185
Filed: 2018-09-14
Abstract: To provide a motor controller that easily makes a phase difference approach "0°" or "180°" by executing a correction control.SOLUTION: A motor controller 10 comprises: an acquisition unit 162 for acquiring a q-axis current component as a current component in an estimation q-axis direction out of a current vector generated in a rotation coordinate when power is supplied to a brushless motor 100 in such a manner that a voltage vector is generated in an estimation d-axis direction; a correction mode determination unit 164 for determining a correction mode in the estimation d-axis direction on the basis of a comparison result of a magnitude of the q-axis current component acquired by the acquisition unit 162 with a threshold value larger than "0"; and a correction unit 165 for correcting the estimation d-axis direction with the correction mode determined by the correction mode determination unit 164.SELECTED DRAWING: Figure 1
Patent JP-2020045509-A (JP)
Title: Carbon dioxide electrolytic equipment
Inventor: ONO AKIHIKO
IPC: C25B15/08
Filed: 2018-09-14
Abstract: To maintain cell performance.SOLUTION: Carbon dioxide electrolytic equipment has an electrolytic cell which comprises: a cathode for generating a first product material including a carbon compound by reducing a first substance including carbon dioxide; a cathode flow channel which faces the cathode, and through which gas including carbon dioxide flows; an anode for generating a second product material including oxygen by oxidizing a second substance including water or hydroxide; an anode flow channel which faces the anode, and through which electrolyte including water or a hydroxide flows; a water-repellant porous body which faces the anode flow channel, and through which the second product material flows; and a separator provided between the anode and the cathode.SELECTED DRAWING: Figure 1
Patent JP-2020044011-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2018-09-18
Abstract: SOLUTION: A game machine includes: control means including a case unit 1803 having light transmissivity that includes a circuit board 501, storage means 502, and a plurality of electronic components 595; a first display 1371 and a second display 1372 provided at different predetermined locations in the control means; a seal portion 1560 provided on the control means and formed of a material having light transmissivity; and a plurality of colored areas 1575 that are printed on the seal portion 1560 and where light transmissivity is reduced. In the first display and second display, distances from the surface of a side on which the storage means 502 of the circuit board 501 is mounted to positions where the first display and second display are displayed are different, respectively. The seal portion 1560 includes a viewing portion 1574 that is a portion where a predetermined character is not added between a first colored area and a second colored area different from the first colored area of the plurality of colored areas 1575, and through which the electronic components 595 can be viewed.SELECTED DRAWING: Figure 18-1
Patent JP-2020047771-A (JP)
Title: Terminal bending apparatus, terminal bending method, and method of manufacturing coil component
Inventor: SATO TAKATERU
IPC: H01F41/04
Filed: 2018-09-19
Abstract: To provide a terminal bending apparatus, a terminal bending method, and a method of manufacturing a coil component, which can bend a plurality of terminals without damaging the terminals and can increase the coplanarity of the plurality of terminals.SOLUTION: A coil portion 81 held by a work holding portion 10 is chucked by a work chuck portion 20, and a terminal holding portion 30 is brought into contact with a plurality of terminals 90 of the coil portion 81. A roller 43 is brought into contact with front end portions 93 of the plurality of terminals 90 from the opposite side of the terminal holding portion 30, and a roller 43 is moved in the direction of the terminal holding portion 30 so as to press the front end portions 93. As a result, a uniform bending force acts on the plurality of terminals 90, and the plurality of terminals 90 are hiddenly bent.SELECTED DRAWING: Figure 2A