baber/WOPTO huggingface dataset:
Patent JP-2019157137-A (JP)
Title: Composition and liquid crystal display element using the same
Inventor: IWASHITA YOSHINORI
IPC: C09K19/24
Filed: 2019-05-14
Abstract: To provide a composition that has a positive Δε, a liquid crystalline phase with a wide temperature range, a small viscosity, good solubility at low temperature, and high specific resistance and voltage retention rate and that is stable against heat or light, and to provide a liquid crystal display element in a high yield, which has excellent display quality and substantially prevents occurrence of display defects such as image persistence or drop marks by using the above composition.SOLUTION: The composition comprises one or more compounds represented by general formula (i) and one or more compounds represented by general formula (ii), in which the content of the compounds represented by general formula (ii) is 20 to 90 mass%. The present invention also provides a liquid crystal display element using the composition, and an IPS element or an FFS element using the composition.SELECTED DRAWING: None
Patent JP-2020187547-A (JP)
Title: Point control device, program and method for controlling points based on price remuneration
Inventor: NAKASONE AKIKO
IPC: G06Q30/02
Filed: 2019-05-14
Abstract: To provide a point control device and the like for, concerning identical product service descriptions, collecting information of price remunerations and points in other providers, and for controlling points based on its own price remuneration.SOLUTION: A point control device comprises: product service description determination means which determines whether or not identical product service descriptions are published in both a first website server and a second website server; price remuneration determination means which, concerning the identical product service descriptions, determines whether or not a first price remuneration published by the first website server is identical or superior to a second price remuneration published by the second website server; and point control means which resets a second point associated with the second price remuneration in the product service descriptions superiorly to a first point based on prescribed conditions, against the second website server when the price remuneration determination means determines it true.SELECTED DRAWING: Figure 4
Patent JP-2020185725-A (JP)
Title: Tire mold
Inventor: ANDO TAKAHIRO
IPC: B29C33/02
Filed: 2019-05-15
Abstract: To provide a tire mold capable of making the timing of closing the hole of an on-off valve appropriate.SOLUTION: A tire mold is provided with a plurality of molds that configures a molding chamber for molding a tire. A mold is provided with a plurality of on-off valves for discharging a gas in the molding chamber. Each on-off valve is provided with: a valve seat having a hole into which the gas in the molding chamber flows; and a valve disc capable of moving between a close position for closing the hole and an open position for opening the hole. The plurality of on-off valves includes: a first on-off valve in which the distance by which the valve disc moves from the open position to the close position is a first distance; and a second on-off valve in which the distance by which the valve disc moves from the open position to the close position is a second distance that is larger than the first distance.SELECTED DRAWING: Figure 4
Patent JP-2020185211-A (JP)
Title: Game information display system
Inventor: NAITO SHINNOSUKE
IPC: A63F7/02
Filed: 2019-05-15
Abstract: To allow a player to estimate a setting value on the basis of an occurrence situation of a jackpot in a so-called continuous winning state in which a special state occurs continuously.SOLUTION: A game information display device 3 excludes the number of jackpot lottery times (the number of pattern variation times) during a special state signal output period immediately before returning to a normal state when calculating a jackpot winning probability in a special state of a probability variable state or a time-shortening state. Accordingly, even if a special state signal is common to the probability variable state and the time-shortening state, precision of a jackpot winning probability by a lottery in the probability variable state can be enhanced by excluding the number of jackpot lottery times in the time-shortening state as much as possible.SELECTED DRAWING: Figure 1
Patent JP-2020191510-A (JP)
Title: Display control device, head-up display device, method, and computer program
Inventor: KAWATE TAKAO
IPC: G09G5/377
Filed: 2019-05-20
Abstract: To display an image with a suppressed visual load while effectively directing the visual attention of a viewer.SOLUTION: A display control device includes a relay optical system 24 for projecting light of an image displayed by a display device 22 onto an external to-be-projected member, for forming a virtual image of the image at a position overlapping the foreground of the own vehicle, and actuators 23 (25) capable of adjusting a vertical tilt angle θt of the virtual image by moving and/or rotating the display device 22 and/or the relay optical system 24. When it is estimated that the own vehicle will rotate in the near future, the display control device drives the actuators 23 (25) to change the tilt angle θt so that the gradient of the virtual image becomes steep when viewed from the driver's seat of the own vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020190372-A (JP)
Title: Water heater and bathroom hot water supply system
Inventor: TAODA NAOKI
IPC: F24H1/00
Filed: 2019-05-23
Abstract: To provide a water heater or a bathroom hot water supply system capable of appropriately executing any control even when it is not possible to discriminate whether utterance contents of a user are for commanding the execution of bath automatic control or for commanding the execution of reheating control.SOLUTION: A water heater includes a water heater body, a control part, and an information processing part for generating a control command to the water heater body from sound information based on a user's utterance, and transmitting it to the control part. The information processing part determines whether the sound information corresponds to a bath automatic control execution command or corresponds to a reheating control execution command, and if it is not possible to discriminate whether the sound information corresponds to the bath automatic control execution command or corresponds to the reheating control execution command, generates a first control command for executing the bath automatic control or a second control command for executing the reheating control according to a level or an amount of hot water accumulated in a bathtub.SELECTED DRAWING: Figure 2
Patent JP-2020192006-A (JP)
Title: Diagnosis support apparatus and x-ray ct apparatus
Inventor: AOYANAGI YASUTA
IPC: G06T7/00
Filed: 2019-05-27
Abstract: To efficiently detect abnormality from a high-resolution three-dimensional image such as an X-ray CT image by using a technique such as machine learning.SOLUTION: A diagnosis support apparatus according to an embodiment comprises an acquisition unit for acquiring a first medical image and a processing unit. The processing unit generates a second medical image with a reduced amount of information from the first medical image, extracts auxiliary information from the first medical image, and infers a disease with the second medical image and the auxiliary information as inputs.SELECTED DRAWING: Figure 2
Patent JP-2020192636-A (JP)
Title: Component supply device
Inventor: TAKAMINE KAZUAKI
IPC: B23P19/00
Filed: 2019-05-28
Abstract: To reduce cost by relatively simplifying a structure in which a component whose outer shape is structured in a circular shape is sequentially conveyed one by one.SOLUTION: A component supply device includes: a component storage part which stores many components and supplies the components to a component delivery position one by one; a conveying member which is arranged so as to linearly reciprocate between a first position for receiving the component in the component delivery position and a second position for discharging the component; and a drive mechanism which reciprocates the conveying member. The drive mechanism includes: a shaft which extends parallel to a moving direction of the conveying member and is rotatably arranged; a slider which is movably arranged along an axial direction of the shaft and moves the conveying member; a guide part which is arranged on an outer peripheral part of the shaft and moves the slider in the axial direction; and a drive motor which continuously rotates the shaft in one direction. The guide part includes: a clockwise spiral part; a counterclockwise spiral part; and a connection part which connects the spiral parts at both end parts respectively.SELECTED DRAWING: Figure 1
Patent JP-2020187713-A (JP)
Title: Ai-teacher
Inventor: MATSUDA TOMOKI
IPC: G09B19/00
Filed: 2019-05-13
Abstract: To solve a problem that, in a constitution of a lesson in a school education, a genus element depending on a teacher is strong, thus causing the generation of a large number of problems by the teachers resulting from a concentration of a right, in particular, a lesson evaluation of "an interest, an intension and an attitude" and "a thinking, a determination and an expression" in the lesson is most liable to be varied depending on the teachers, and unfairness generated at schoolchildren and guardians is also strong because the evaluation is surely executed by human beings, on the other hand, in a conventional education, it is mandatory for the teacher to grasp and evaluate learning activities of the schoolchildren one by one in parallel with the progress of the lesson, however, it is impossible for one teacher to simultaneously perform all the processing in terms of human resources.SOLUTION: Since the work of a teacher is manualized in fact, an evaluation of school children which should be performed by a school teacher is substituted by an AI-teacher using artificial intelligence. A sound collector is introduced into a school lecture room. Voiceprints of the school children and the teachers are registered in advance, and minutes of utterances are created by voice recognition. Feelings which can be estimated from the number of utterances and voices at a voice analysis are recorded, and a distribution to a lecture participation and an argument is digitalized by natural language processing. Score evaluations by the digitalized lessen data of the school children and feelings of the teachers are accumulated as big data, and the big data are used as training data which are necessary for a determination process of the artificial intelligence. The accuracy of the analogical reasoning of the artificial intelligence is enhanced, and made to further approximate an expert determination which is performed by the teacher, and a genus evaluation method depending on a teacher individual is changed to a standardized and equal evaluation method. By automating the evaluation of the school children, human resources of the school teachers are saved.SELECTED DRAWING: None
Patent JP-2020193529-A (JP)
Title: Shutter device
Inventor: MOROOKA SEI
IPC: E06B9/68
Filed: 2019-05-30
Abstract: To provide a shutter device capable of suppressing a sudden raising of a shutter curtain from an air-intake state in an opening operation at the time of restoration of power supply.SOLUTION: When performing an opening operation after restoring the power supply to a shutter device, the shutter device gives a second torque to a shaft in a second direction, and selects a control mode of a motor depending on the behavior of a shutter curtain caused by the given second torque.SELECTED DRAWING: Figure 1
Patent JP-2020196077-A (JP)
Title: Machine learning device leaning state of cable, robot system, and machine learning method
Inventor: MIZOGAMI MASAMICHI
IPC: B25J19/06
Filed: 2019-05-31
Abstract: To provide a technology that quantitatively and accurately evaluate a state of a cable of a robot.SOLUTION: A machine learning device 10 learning a state of a cable provided on a robot, includes: a leaning data obtaining portion 12 that obtains image data of the cable imaged by a camera when the robot performs a predetermined action, and data indicating a state of the cable when the robot performs the predetermined action, as a learning data set; and a leaning portion 14 that produces a learning model expressing the correlation of the image data and the state of the cable using the learning data set.SELECTED DRAWING: Figure 1
Patent JP-2019165245-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA AKIMASA
IPC: H01L29/739
Filed: 2019-05-31
Abstract: To provide a semiconductor device which enables the suppression of a leak current and enables the achievement of high endurance against voltage.SOLUTION: A MOS gate structure is provided on a surface side of a silicon carbide semiconductor substrate arranged by depositing an n-type silicon carbide epitaxial layer 2 on an n-type silicon carbide substrate 1. The MOS gate structure comprises a p-type base region 3 which includes a first p-type base region 33a, a second p-type base region 33b and a third p-type base region 33c which are in contact with each other and different from each other in impurity density. The first p-type base region 33a is disposed and exposed on the surface of the substrate. The second p-type base region 33b is disposed so as to be opposed to the first p-type base region 33a in a depth direction. The third p-type base region 33c is selectively provided inside the second p-type base region 33b so as to be sandwiched between the first and second p-type base regions 33a and 33b. The periphery of the third p-type base region 33c on the substrate backside is surrounded by the second p-type base region 33b.SELECTED DRAWING: Figure 9
Patent JP-2020205662-A (JP)
Title: Insulated dc/dc converter, ac/dc converter, power adapter, and electric device
Inventor: HARA HIDEO
IPC: H02M3/28
Filed: 2019-06-14
Abstract: To realize a self-recovery even if communication abnormality occurs.SOLUTION: In an insulated DC/DC converter configured to obtain a secondary voltage from a primary voltage by switching and driving of a switching transistor connected to a primary winding of a power transformer, a secondary control circuit generates an original PWM signal (SPWM2) for the switching transistor on the basis of the secondary voltage and supplies a transmitting signal (TP2) based on the original PWM signal to a secondary winding of a communication transformer. A primary control circuit generates a received signal (RP1) on the basis of a voltage generated in a primary winding of a communication transformer and performs ON/OFF control of the switching transistor on the basis of a restoration PWM signal (SPWM1) based on the received signal. When the original PWM signal and the restoration PWM signal are mismatched, the matching therebetween is recovered by supplying a correction signal (TP2_C) to the secondary winding of the communication transformer.SELECTED DRAWING: Figure 11
Patent JP-2021001128-A (JP)
Title: Method for purifying methanesulfonic acid and method for using purified methanesulfonic acid
Inventor: SONE Takuya
IPC: C07C303/44
Filed: 2019-06-20
Abstract: To provide a method for purifying methanesulfonic acid, which can increase purity of even methanesulfonic acid used once in synthesis of a PAEK resin to such a degree that it can be used again for synthesis of the PAEK resin.SOLUTION: Provided is a method for purifying methanesulfonic acid for obtaining purified methanesulfonic acid from a first mixture containing methanesulfonic acid, an organic solvent and/or water, and polyphosphoric acid and/or a polyphosphoric acid ester, comprising: a first step of distilling the first mixture and, thereby, distilling off the organic solvent and/or water from the first mixture; a second step of distilling a distillation residue obtained in the first step and, thereby, distilling off methanesulfonic acid from the distillation residue; and a third step of distilling a second mixture distilled off as a distillate in the second step and containing methanesulfonic acid and, thereby, distilling off the organic solvent and/or water from the second mixture.SELECTED DRAWING: None
Patent JP-2021004734-A (JP)
Title: Route generation device and route generation method
Inventor: YOSHIDA HIROKI
IPC: G08G1/16
Filed: 2019-06-25
Abstract: To provide a route generation device and a route generation method that can generate an accurate route.SOLUTION: A route generation device of the present invention comprises: a self vehicle information acquisition unit 2 that acquires at least self vehicle information including a self vehicle position, which shows a position of the self vehicle, and a self vehicle azimuth, which shows a driving azimuth direction of the self vehicle; a map information acquisition unit 3 that acquires at least map information including a group of map points, which is a group of a plurality of points along a road on a map; an angle detection unit 4 that detects an angle between the self vehicle azimuth and the direction of each point in front of the self vehicle on the basis of the self vehicle information acquired by the self vehicle information acquisition unit 2 and the map information acquired by the map information acquisition unit 3; a coordinate generation unit 5 that generates n-th order coordinates (n is 2 or bigger) on the basis of the self vehicle information acquired by the self vehicle information acquisition unit 2, the map information acquired by the map information acquisition unit 3, and the angle detected by the angle detection unit 4; and a target route generation unit 6 that generates a target route of the self vehicle on the basis of the coordinates generated by the coordinate generation unit 5.SELECTED DRAWING: Figure 1
Patent JP-2019179039-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L1/14
Filed: 2019-06-25
Abstract: To provide an inexpensive force sensor of static capacitance type made available by simplifying the structure of a strain-causing element.SOLUTION: The force sensor comprises: an annular deformable element 40 arranged so as to enclose an origin O as seen from the direction of axis Z, for generating elastic deformation by action of a force or moment; and a detection circuit for outputting an electric signal that indicates the force or moment that acted, on the basis of the elastic deformation occurring to the deformable element 40. The deformable element 40 includes: two stationary parts 41, 42 fixed to an XYZ three-dimensional coordinate system; two force receiving parts 43, 44 positioned alternately with the stationary parts 41, 42 in the circumferential direction of the deformable element 40, for receiving action of a force or moment; and four deformable parts positioned between the stationary parts 41, 42 and the force receiving parts 43, 44 that are adjacent in the circumferential direction of the deformable element 40. Each of the deformable parts includes a curved part bulging out in the direction of axis Z, and the detection circuit outputs the electric signal on the basis of the elastic deformation occurring in the curved part.SELECTED DRAWING: Figure 1
Patent JP-2021003290-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 is shifted to a stage of a character corresponding to a specific character in a variation game after a variation game in which a specific character losing SP ready-to-win is executed. In the game machine 10, a shift to a stage of a character corresponding to a specific character is also limited in a variation game after a variation game in which a specific character losing SPSP ready-to-win is executed. The game machine 10 is also shifted to a stage of a character corresponding to a specific character in a next variation game when a specific reservation is included in a reservation when starting a variation game in which a specific character losing SPSP ready-to-win is executed. The specific reservation is reservation in which a lottery result is a jackpot and reservation in which an SP ready-to-win or an SPSP ready-to-win is executed.SELECTED DRAWING: Figure 79
Patent JP-2019192282-A (JP)
Title: Program and information processing device
Inventor: FUSE TORU
IPC: G06F16/54
Filed: 2019-06-28
Abstract: To provide a program and an information processing device for associating information showing a store photographed by a terminal with information showing other stores having information related to the store to display the information in the terminal.SOLUTION: An information processing server 1 includes: specification means for specifying the position of a store with reference to position information of a plurality of stores registered in advance on the basis of photographic information including a photographing direction and the position information of a portable terminal 2 when photographing the store with the portable terminal 2; and display control means for performing control so as to associate information showing the specified store with information showing the other stores having information related to the store to display the information in the portable terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2021009195-A (JP)
Title: Lens device and imaging apparatus
Inventor: KAI TAKAHIKO
IPC: G03B17/14
Filed: 2019-06-28
Abstract: To provide a lens device having an advantage in movement of a second lens barrel in a first lens barrel.SOLUTION: A lens device 1 includes: a fixed barrel 70 having a first cam along an optical axis; a first cam barrel 71 that has a second cam and is rotatably held by the fixed barrel around an optical axis; a first lens barrel that has a third cam along the optical axis and is movably held by the fixed barrel along the first cam with the second cam of the first cam barrel which rotates; a second cam barrel 14 that has a fourth cam, includes a connection part extending along the optical axis, and is rotatably held by the first lens barrel around the optical axis; a second lens barrel movably held by the first lens barrel along the third cam with the fourth cam of the second cam barrel which rotates; a first operational member 52 rotatably held by the fixed barrel around the optical axis; and a first connection member 54 for connecting the first operational member to the connection part. The first cam barrel is formed with a hole along an arc around the optical axis. The first connection member penetrates through the hole.SELECTED DRAWING: Figure 10
Patent JP-2021012770-A (JP)
Title: Shield connector
Inventor: KAMIYA RYOSUKE
IPC: H01R13/6581
Filed: 2019-07-04
Abstract: To enable an inner housing for holding a terminal crimped to an internal wire of a shielded wire to be accommodated in a shield portion of a shield shell without interfering with a barrel portion that is crimped to the shielded wire.SOLUTION: The position of a barrel portion 27 of a shield shell 9 can be changed from the outside to the inside of an insertion path 37 of an inner housing 7 before and after the insertion of the inner housing 7 into the shield portion 25 of the shield shell 9. Therefore, the barrel portion 27 can be arranged at an assembly position 39 outside the insertion path 37, and the inner housing 7 can be inserted into the shield portion 25 in a straight line from an open end. Further, after the inner housing 7 is inserted, the barrel portion 27 can be moved to a crimping position 35 inside the insertion path 37, and the barrel portion 27 can be crimped to a shielded wire 19.SELECTED DRAWING: Figure 3