baber/WOPTO huggingface dataset:
Patent JP-2020036517-A (JP)
Title: Power conversion system
Inventor: HATANAKA KENTA
IPC: H02M3/28
Filed: 2018-08-31
Abstract: To provide a power conversion system capable of improving reliability of a device, while restraining cost increase due to increase of component parts.SOLUTION: In a power conversion system 1 including multiple power conversion apparatus DDC1, DDC2 for connection with a common power supply B and a communication unit CAN1 for communication between them, the multiple power conversion apparatus DDC1, DDC2 have detectors 21, 22 for detecting at least one common information, and controllers 31, 32 for controlling drive of power conversion circuit units 11, 12 on the basis of that common information, respectively. The controllers 31, 32 share the detection values VH1, VH2 of common information each other via the communication unit CAN1, and at least one of them include reliability determination parts 311, 321 for determining detection reliability of the detectors 21, 22, by comparing and monitoring the shared detection values VH1, VH2.SELECTED DRAWING: Figure 1
Patent JP-2020036636-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine that is devised for a performance.SOLUTION: A game machine performs a lottery regarding a winning, executes a performance capable of suggesting the result of the lottery, and includes a performance display device on which the performance is displayed and operation means operable by a player. In a special performance, dynamic display changes to static display before the timing indicating the result of the lottery, operation on the operation means is prompted when the static display is performed, the static display is cancelled and the dynamic display is performed when the operation means is operated, and a performance for notifying the result of the lottery in the dynamic display or suggesting an expectation for the result of the lottery can be executed.SELECTED DRAWING: Figure 560
Patent JP-2020038073-A (JP)
Title: Color evaluation device, color evaluation method, and display object used in color evaluation method
Inventor: SUWA YUJI
IPC: G06T1/00
Filed: 2018-09-03
Abstract: To obtain a measurement value with high accuracy by a color sensor used under various imaging environments.SOLUTION: An arithmetic unit 6 includes a color evaluation unit 62. The arithmetic unit acquires a sensor color and four or more reference colors respectively from captured data at the time of measurement in which a display object 7 is captured in a second imaging environment. Based on variations in color information of the four or more reference colors in a first imaging environment read from an arithmetic storage unit 61 to color information of the four or more reference colors in the second imaging environment obtained by the captured data, conversion rates of the colors between the first imaging environment and the second imaging environment are obtained. Based on the sensor color acquired from the captured data at the time of measurement and the conversion rates of the colors, conversion equations including terms indicating the translation of the affine transformation are calculated, and the sensor color is corrected so as to be captured in the first imaging environment.SELECTED DRAWING: Figure 10
Patent JP-2020039080-A (JP)
Title: Local network system and communication method
Inventor: ICHIKAWA KAZUOKI
IPC: H04W74/08
Filed: 2018-09-05
Abstract: To provide a novel communication technology capable of avoiding congestion in which access of a terminal device to a base station device is concentrated.SOLUTION: In a local network system 1 including a terminal device T-i (i is an element of {1, ..., and N}) scheduled to access a base station device B, the terminal device T-i (i is an element of {1, ..., and N}) determines a representative terminal device Tkrepresenting the terminal device T-i (i is an element of {1, ..., and N}), and the representative terminal device Tkdetermines the order of the terminal device T-i (i is an element of {1, ..., and N}) that attempts to access the base station device, and the terminal device T-i (i is an element of {1, ..., and N}) attempts to access the base station device B according to the determined order.SELECTED DRAWING: Figure 1
Patent JP-2020038588-A (JP)
Title: Mobile robot, remote terminal, control program for mobile robot, and control program for remote terminal
Inventor: YAMAMOTO TAKASHI
IPC: G05D1/02
Filed: 2018-09-06
Abstract: To enable a remote controller of a mobile robot in a remote location to check the state of a space area of interest as early as possible.SOLUTION: A mobile robot, which has an imaging unit, comprises: a storage unit that stores imaging data about images captured in past times; an acceptance unit that accepts specification of a space area from a remote terminal; and a processing unit that, in a case where the space area accepted by the acceptance unit can be imaged with the imaging unit, performs imaging and transmits imaging data to the remote terminal and that, in a case where the space area cannot be imaged, transmits imaging data including an image of the space area, stored in the storage unit, to the remote terminal and initiates a moving process for imaging the space area with the imaging unit.SELECTED DRAWING: Figure 9
Patent JP-2019102430-A (JP)
Title: Fuel cell system
Inventor: ISE GOHIKO
IPC: H01M8/04746
Filed: 2018-09-11
Abstract: To provide a fuel cell system capable of suppressing condensation of water vapor generated in a booster lower than heretofore.SOLUTION: A fuel cell system 100 comprises: a solid polymer-type fuel cell 1 for generating power using fuel gas and oxidant gas; a fuel gas supply path 2 for supplying the fuel gas to an anode inlet 1A of the fuel cell 1; a recycle gas path 3 for returning anode off-gas discharged from an anode outlet 1B of the fuel cell 1 to the fuel gas supply path 2; a booster 5 provided, on the fuel gas supply path 2, between the anode inlet 1A and a junction 4 at which the fuel gas supply path 2 and the recycle gas path 3 join; and a discharge path 8 for discharging impurities mixed in the anode off-gas to the outside.SELECTED DRAWING: Figure 1
Patent JP-2019004906-A (JP)
Title: Flavonoid-containing powder composition
Inventor: FUJIMURA TAKESHI
IPC: A61K47/36
Filed: 2018-09-12
Abstract: To provide a flavonoid-containing powder composition having improved water solubility of flavonoid.SOLUTION: A powder composition contains flavonoid and water-soluble dietary fiber.SELECTED DRAWING: Figure 1
Patent JP-2020041369-A (JP)
Title: Construction machine
Inventor: KUMAGAI HIROSHI
IPC: E02F9/18
Filed: 2018-09-13
Abstract: To provide a construction machine in which an antenna device is efficiently attached to a counterweight.SOLUTION: A counterweight 9 for a hydraulic shovel 1 includes a center weight section 10 that is positioned at the center in the lateral direction, and left and right protrusions 11 that protrude frontward from the left and right ends on the upper end side of the center weight section 10. The left and right protrusions 11 of the counterweight 9 has an extending top surface 11A that continuously extends from a center top surface 10B of the center weight section 10, and an outer side surface 11B that extends downwards from an end 11A1 of the extending top surface 11A. Two antenna devices 15 are each attached to the outer side surface 11B of the left and right protrusions 11.SELECTED DRAWING: Figure 2
Patent JP-2020043540-A (JP)
Title: Differential amplifier circuit and serial transmission circuit
Inventor: FUJII SHINSUKE
IPC: H04L25/02
Filed: 2018-09-13
Abstract: To provide a differential amplifier circuit of low power consumption having a wide signal band.SOLUTION: A differential amplifier circuit 1 includes a first current circuit 2 having first and second transistors Q1, Q2 and feeding a current between the drain-source of the first transistor and between the drain-source of the second transistor, a second current circuit 3 having third and fourth transistors Q3, Q4 and feeding a current between the drain-source of the third transistor and between the drain-source of the fourth transistor, a fifth transistor Q5 having a gate connected with the gate and drain of the second transistor, connected with the third transistor, and feeding a drain-source current equal to M times that of the second transistor, and a sixth transistor Q6 having a gate connected with the gate and drain of the fourth transistor, connected with the first transistor, and feeding a drain-source current equal to M times that of the fourth transistor.SELECTED DRAWING: Figure 1
Patent JP-2020045135-A (JP)
Title: Portable container
Inventor: INOUE KENICHI
IPC: A41D13/11
Filed: 2018-09-19
Abstract: To provide a portable container for a mask which can volatilize aroma components on the mask while holding the storage attitude of a folded mask body.SOLUTION: A portable container 1 has a mask 2, a planar body 3 and a cover part 4. The mask 2 has a foldable mask body 21 with a filter function and a pair of ear-hook parts 22 provided on both ends of the mask body 21. The planar body 3 is inserted between the mask body 21 folded in two and holds the storage attitude of the folded mask body 21 to volatilize aroma components, and the cover part 4 covers the mask body 21 from both ends of the planar body 3.SELECTED DRAWING: Figure 3
Patent JP-2020046969-A (JP)
Title: Distribution device, distribution method, display terminal, display program and display method
Inventor: ATSUJI MASAAKI
IPC: G06F16/50
Filed: 2018-09-19
Abstract: To provide a distribution device, a distribution method, a display terminal, a display program and a display method, capable of displaying a thumbnail image allowing a user to easily understand a content of content on the basis of an image included in the content.SOLUTION: A distribution server 1 includes: a content acquisition unit 112 that acquires content including an image and a sentence; a range identification unit 113 that calculates a feature amount of a subject in the image to identify a range of a part of the image on the basis of the calculated feature amount; a partial image generation unit 114 that generates a partial image by cutting out the range in the image; and a transmission unit 115 that transmits information for displaying a first screen including the partial image to a display terminal, and when a user selects an element associated with the content in the first screen, transmits information for displaying a second screen including the content to the display terminal.SELECTED DRAWING: Figure 2
Patent JP-2020047074-A (JP)
Title: Image forming system, information processing apparatus, and image forming apparatus
Inventor: SEGALA NIXON JR
IPC: G03G21/00
Filed: 2018-09-20
Abstract: To provide an image forming system, an information processing apparatus, and an image forming apparatus that can reduce unauthorized use by a user.SOLUTION: An image forming system 1 comprises: an image forming apparatus 100 and an information processing apparatus 200. The image forming apparatus 100 and information processing apparatus 200 can communicate via a network. The information processing apparatus 200 includes a second storage unit 213, a receiving unit 214, a determination unit 215, and a communication unit 216. The second storage unit 213 stores an allowable range. The receiving unit 214 receives, from the image forming apparatus 100, usage number information indicating the number of usage of recording media used for a job executed by the image forming apparatus 100. The determination unit 215 performs determination processing of determining whether the number of used recording media received from the image forming apparatus 100 falls within the allowable range. When the number of used recording media does not fall within the allowable range as a result of the determination processing, the notification unit 216 notifies an administrator of a predetermined message.SELECTED DRAWING: Figure 2
Patent JP-2020048139-A (JP)
Title: Image processing system
Inventor: SUGAYA TOMOHIRO
IPC: G03B17/18
Filed: 2018-09-21
Abstract: To solve such a problem that it is required to shoot in dynamic range wider than that of an imaging apparatus, for enabling display of wide dynamic range by fully demonstrating the performance of an output apparatus, but when widening dynamic range of the imaging apparatus, gradation may be dropped uselessly by the output apparatus used.SOLUTION: An image processing system has conversion means for converting an output signal of imaging means so that a video, displayed by a display device, has an absolute luminance (BV value), exposure control means for controlling exposure, and brightness information acquisition means for acquiring the brightness information of the display device. The brightness information acquisition means acquires a maximum luminance value which the display device can display, and the exposure control means controls exposure on the basis of the maximum luminance value at which the display device can output the maximum luminance with which the imaging means can shoot.SELECTED DRAWING: Figure 2
Patent JP-2020056319-A (JP)
Title: Oil pan for internal combustion engine
Inventor: IZUMI TATSUYA
IPC: F02F7/00
Filed: 2018-09-28
Abstract: To improve the rigidity of an oil pan having a metal-synthetic resin composite structure.SOLUTION: The oil pan includes a body part 1 opened upward, and a flange part 2 provided at the upper end thereof. The whole flange part 2 and the rear part of the body part 1 are formed of metal, and the rest of the body part 1 is of synthetic resin. That means the body part 1 is constructed with a metal rear part 4 and a synthetic resin front part 5. The synthetic resin front part 5 is joined with the lower face of the flange part 2 and the front face of the metal rear part 4. The existence of the metal rear part 4 greatly improves the rigidity of the oil pan. Oil staying in the synthetic resin front part 5 suppresses heat radiation to contribute early temperature rise during warming-up operation.SELECTED DRAWING: Figure 4
Patent JP-2020056164-A (JP)
Title: Frame bracket
Inventor: BABA MINEO
IPC: E04G5/16
Filed: 2018-09-28
Abstract: To provide a frame bracket for easily fixing a frame to a support.SOLUTION: A frame bracket 10 is a frame bracket for fixing a frame 30 having wedge-shaped legs 34 and 35 to a support 1, comprising: a frame-side support part 11 which supports a leg part of a support and has a first end part 11a and an abutting part 11b positioned at an end part on the opposite side of the first end part; a column-side support part 12 which is disposed so as to face the frame-side support part at a distance L1 greater than the length (L0) of the depth of the support and has an engaging part 12a positioned at an end part in the same direction as the first end part of the frame-side support part; and a connection part 13 for connecting one side part 11c of the frame side support part and one side part 12c of the column-side support part located in the same direction with the one side part of the frame-side support part. When the frame is fixed, the abutting part abuts on a front surface 1a of the support, the engaging part engages with a back surface 1b of the support, and the leg part of the frame is inserted into the space between the frame-side support part and the front surface of the support, whereby the frame is fixed to the support.SELECTED DRAWING: Figure 2
Patent JP-2020055658-A (JP)
Title: Image forming apparatus
Inventor: NISHIOKA MUTSUHIRO
IPC: B65H7/04
Filed: 2018-09-28
Abstract: To provide an image forming apparatus capable of accurately suppressing a distance between sheets from increasing in continuous feeding by a simple configuration.SOLUTION: An image forming apparatus 100 comprises paper-feed cassettes 1a, 1b, paper-feed units 117a, 117b, a remaining-quantity detecting unit 150, sheet detection sensors 118a, 118b and a control unit 120. The remaining-quantity detecting unit 150 detects a remaining quantity of sheets P in the paper-feed cassettes 1a, 1b. The sheet detection sensors 118a, 118b are provided on a sheet transport path 103a and detect the sheets P. The control unit 120 starts, in continuous feeding, feeding of the sheets P with the paper-feed units 117a, 117b at a timing when a predetermined time elapses from a detection of an immediately preceding sheet P with the sheet detection sensors 118a, 118b, and advances the feed timing to start feeding with the paper-feed units 117a, 117b as the remaining quantity of the sheets P detected by the remaining-quantity detecting unit 150 decreases.SELECTED DRAWING: Figure 1
Patent JP-2020054700-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2018-10-03
Abstract: To provide a game machine capable of increasing interest in a symbol variation display accompanied by a suggestion performance that suggests a result of determination regarding a game to a player.SOLUTION: For a symbol variation display, in a ready-to-win development state by a development symbol HZ that is arranged in a winning combination except for the symbol composed of the remaining one number part among the symbols composed of multiple number parts, after the result is a super ready-to-win losing by the developed symbol HZ in which the symbol composed of the remaining one number part is stopped so that it becomes a losing combination, when a symbol variation display is stopped with a losing result by a main decorative symbol SZ in a state where the symbol composed of the number part indicating the super ready-to-win losing is combined with the symbol composed of the decoration part, a variation revival suggestion performance is executed.SELECTED DRAWING: Figure 43
Patent JP-2020054710-A (JP)
Title: Defecation auxiliary instrument
Inventor: OKADA SHIRO
IPC: A61M1/00
Filed: 2018-10-03
Abstract: To provide a defecation auxiliary instrument which can be easily used and enables excrement in the rectum to be effectively excreted.SOLUTION: A defecation auxiliary instrument 1 is provided that is used by being inserted into the rectum from the anus. The defecation auxiliary instrument 1 comprises: a spiral part 10 which is provided on a distal end side of the instrument 1 and formed by winding a long member 5 in a spiral configuration; and a handle part 20 provided on the root side. The long member 5 is a long band plate 5. The spiral part 10 is wound so that, a surface of the band plate 5 is almost parallel to a longitudinal direction of the defecation auxiliary instrument 1. In addition, the spiral part 10 is configured so that, a distal end side of the spiral part is wound and inclined outward by 10-50° relative to a state in which the surface of the band plate 5 is parallel to a longitudinal direction of the defecation auxiliary instrument 1.SELECTED DRAWING: Figure 1
Patent JP-2020055725-A (JP)
Title: Semiconductor element coating glass and semiconductor coating material using same
Inventor: HIROSE MASAYUKI
IPC: C03C8/14
Filed: 2018-10-04
Abstract: To provide a semiconductor element coating glass having small environmental load, low thermal expansion coefficients, and low surface charge density.SOLUTION: This semiconductor element coating glass is characterized by having a glass composition that contains, by mol%, 35%-65% of SiO, 25%-50% of ZnO, at least 65% but less than 90% of SiO+ZnO, 2%-14% of AlO, 0%-10% of BO, and 3%-15% of MgO+CaO and does not substantially contain a lead component.SELECTED DRAWING: None
Patent JP-2020062585-A (JP)
Title: Desktop stirring centrifugal machine
Inventor: YAHAGI HIDEJI
IPC: B04B9/08
Filed: 2018-10-15
Abstract: To provide a desktop stirring centrifugal machine which can improve work efficiency when handling a small amount of samples held by a microtube.SOLUTION: A desktop stirring centrifugal machine 10 comprises a rotor body 14A rotatable around a revolution axis AX1, and a holding part 51 which is rotatably attached to the rotor body 14A and can hold a microtube 60. The rotor body 14A rotates together with a motor output shaft 31 when the motor output shaft 31 rotates forward or backward. The holding part 51 stands still with respect to the rotor body 14A when the motor output shaft 31 rotates forward, and rotates around an autorotation axis AX2 with respect to the rotor body 14A when the motor output shaft 31 rotates backward.SELECTED DRAWING: Figure 2
Patent JP-2020063978-A (JP)
Title: Light projecting device, light receiving device, light projecting and receiving device, light projecting method, light receiving method, program and recording medium
Inventor: SATO MITSURU
IPC: G01C3/06
Filed: 2018-10-17
Abstract: To provide a light projecting device, a light receiving device or a light projecting and receiving device that can perform light projection or light reception while suppressing saturation of a light receiving element.SOLUTION: In a light projecting device that comprises: a light source that emits light; and a reflecting element that rotates around a rotating shaft and that has a plurality of surfaces which are injected by the light and have different angles formed by the rotating shaft and the surfaces, one surface of the plurality of surfaces has a reflection ratio being lower than the other surface for the light.SELECTED DRAWING: Figure 5A
Patent JP-2020067297-A (JP)
Title: Ri measurement device, ground surface measurement method and vibration roller
Inventor: AOKI HIROAKI
IPC: G01N23/203
Filed: 2018-10-22
Abstract: To enable measurement data to be accurately acquired by using a scatter RI sensor at a site where it is difficult to use a transmissive RI sensor, and also to enable measurement data to be facially acquired.SOLUTION: An RI measurement device A mounted on a mobile object is constituted of: a rotor rotating by being brought into contact with the ground surface; and a scatter RI sensor housed in the rotor, and capable of measuring density or moisture content of the ground surface. A current position of the mobile object and a measurement value of the scatter RI sensor are recorded while the mobile object is moved concurrently with the rotation of the rotor by the ground surface.SELECTED DRAWING: Figure 1
Patent JP-2019005664-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-23
Abstract: To provide a game machine capable of regulating rolling directions of game balls without blocking visual recognition of players.SOLUTION: The game machine includes a stage 50 for receiving game balls flowing down a game area 27 and capable of making them roll, and a partition part 55 for regulating rolling directions of game balls rolling on the stage 50. The partition part 55 has an eaves part 55a formed in the horizontal direction with respect to the stage 50 so as to be positioned above the stage 50, and the eaves part 55a includes an inclined face 55b of which one part is inclined in such a degree so that a visual field to reservation displays 99 displayed in a liquid crystal screen 90 is not blocked by the eaves part 55a, when a pachinko machine 1 is viewed from the front side.SELECTED DRAWING: Figure 7
Patent JP-2020066765-A (JP)
Title: Heating method and heating apparatus of ceramic roll
Inventor: YAMAMOTO TAKASHI
IPC: C23C2/00
Filed: 2018-10-23
Abstract: To provide a heating method and a heating apparatus of a ceramic roll hardly generating crack damage of the ceramic roll resulting from local overheat.SOLUTION: There are provided a heating method and a heating apparatus 1B of a ceramic roll for raising a temperature of ceramic rolls 40, 50, 60. The heating apparatus includes a gas burner 20 capable of generating a flame 30 in a longitudinal direction of a sink roll 40 mainly composed of a ceramic, and a roll cover 80 arranged between the sink roll 40 and the flame 30. The roll cover 80 is heated by at least either one of flue gas generated when generating the flame 30 from the gas burner 20, and the flame 30, and the sink roll 40 is heated by the heated roll cover 80.SELECTED DRAWING: Figure 3