baber/WOPTO huggingface dataset:
Patent JP-2021041870-A (JP)
Title: Transport vehicle with roll inverting mechanism
Inventor: WAKABAYASHI NOBORU
IPC: B62B3/10
Filed: 2019-09-12
Abstract: To provide a transport vehicle with a roll inverting mechanism having a simple structure enabling a worker to safely invert and transport a roll alone.SOLUTION: A transport vehicle comprises: a body part 10 having a roll receiving part 20 where a rolled body is mounted; a traveling wheel 30 fitted to a lower part of the body part 10; an inversion assisting arm 40 for assisting in inverting the rolled body; and a safety device 50 for safely performing inverting operation. The body part 10 consists of a pair of main frames 11, a pair of roll receiving frames 12 and a pair of handle frames 13, and an arcuate curved part 14 for inverting the rolled body is formed on an end outer peripheral surface where the main frames 11 and roll receiving frames 12 connect with each other.SELECTED DRAWING: Figure 1
Patent JP-2021047220-A (JP)
Title: Image formation apparatus
Inventor: HONDA JUNYA
IPC: G03G15/01
Filed: 2019-09-17
Abstract: To provide an image formation apparatus which can perform the highly accurate gradation correction while suppressing the consumption amount of a developer.SOLUTION: An image formation apparatus creates a test chart by forming a test image for gradation correction on a sheet. The test chart is read by an image reading device. The image formation apparatus generates a correction value used in the gradation correction from the reading result of the test chart by the image reading device. The test image is constituted by the combination of a gradation pattern group 911 (first gradation pattern) in a prescribed size at a higher density than a prescribed image density and a second gradation pattern group 912 (second gradation pattern) in a smaller size than the first gradation pattern group 911 at a lower density than the prescribed image density.SELECTED DRAWING: Figure 8
Patent JP-2019209971-A (JP)
Title: Vehicular seat
Inventor: TACHIKAWA YOICHI
IPC: B60N2/22
Filed: 2019-09-19
Abstract: To provide a vehicular seat which can excellently support a driver regardless of physical build of the driver.SOLUTION: The vehicular seat comprises; a seat cushion; a seat back S2; an actuator 51 that can change a direction of the seat back S2 in a lateral direction by moving a pressure receiving member 40 which is a part of the seat back S2; and a control device that controls the actuator 51. The control device is configured so as to execute seat posture control by which the direction of the seat back S2 is pointed to a turning direction by controlling the actuator 51 during turning of the vehicle to move the pressure receiving member 40. The control device, when executing the seat posture control, changes operation amounts of the actuator 51 according to information about physical build of a driver acquired through means for detecting information relating to physical build of the driver. If physical build of the driver is equal to a predetermined reference or more, the operation amounts of the actuator 51 is made smaller than that in the case where physical build of the driver is less than the predetermined reference.SELECTED DRAWING: Figure 5
Patent JP-2021046298-A (JP)
Title: Medium carrier device and image formation device
Inventor: ADACHI YUICHI
IPC: G03G15/00
Filed: 2019-09-19
Abstract: To reduce carrier failure while ensuring the quantity of a medium carried per unit time more than in the case of a shift to a particular state when such a degree that a medium in paper carrier means slips is in excess of a threshold value.SOLUTION: A medium carrier device (1) includes: delivery means (Rp) arranged on a carrier passage (SH1) of a medium (S) and delivering the medium (S); detection means (SN1) which is arranged on a downstream side in the medium carrier direction from the delivery means (Rp) and detects a reach time when a medium (S) delivered from the delivery means (Rp) reaches; and control means (C) for controlling the delivery time for the delivery means (Rp) to deliver a medium (S) on the basis of a reference reach time (T2a) to the detection means (SN1) and the reach time detected by the detection means (SN1).SELECTED DRAWING: Figure 3
Patent JP-2021049090-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To enhance interest in a performance in a game machine for executing a predetermined performance.SOLUTION: A degree of expectation toward a jackpot is higher when a special prior performance [a mode with a pattern] in which a special prior image in a mode with a pattern is displayed is executed, than when a special prior performance [a mode without any patterns] in which a special prior image in a mode without a pattern is executed. When a special prior performance [a mode without any patterns] is executed, a cut-in notice performance in a mode of a high degree of expectation is selected at a ratio of 5% as a corresponding notice performance. In the meantime, when a special prior performance [a mode with a pattern] is executed, a cut-in notice performance in a mode of a high degree of expectation is selected at a ratio of 50% to 80% as a corresponding notice performance.SELECTED DRAWING: Figure 14-12
Patent JP-2019216280-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-09-25
Abstract: To provide a thin film transistor whose threshold voltage is controlled, whose operation speed is high, whose manufacturing process is relatively simple, whose reliability is sufficient, and which is made using an oxide semiconductor, and a production method for the thin film transistor.SOLUTION: Impurities, such as hydrogen atoms or compounds including hydrogen atoms such as HO, influencing a concentration of carriers included in an oxide semiconductor layer should be removed. An impurity concentration in the oxide semiconductor layer should be reduced by forming an oxide insulation layer including a number of defects typified by dangling bonds in contact with the oxide semiconductor layer and by diffusing impurities into the oxide insulation layer. The oxide semiconductor layer or the oxide insulation layer in contact with the oxide semiconductor layer should be deposited in a deposition chamber in which an impurity concentration is reduced by evacuation using a cryopump.SELECTED DRAWING: Figure 3
Patent JP-2021052503-A (JP)
Title: Controller, vehicle system and control method
Inventor: TANAKA MASAKI
IPC: H02P27/08
Filed: 2019-09-25
Abstract: To suppress vibration of a vehicle body due to sudden change of drive torque of an electric motor.SOLUTION: A controller comprises: a data acquisition part which acquires correction data showing content regarding correction processing for correcting an error of an angle at which a rotational angle sensor for measuring a rotational angle of a rotor provided in an electric motor is attached; a determination part which determines whether or not the correction processing has already been executed on the basis of the correction data; and a control system determination part which determines to control an inverter for supplying AC current to the electric motor by pulse width modulation control when it is determined that has been not yet executed.SELECTED DRAWING: Figure 2
Patent JP-2021051556-A (JP)
Title: Portable information apparatus
Inventor: MIZOGUCHI FUMITAKE
IPC: H04M1/02
Filed: 2019-09-25
Abstract: To provide a portable information apparatus that can secure an installation space for a functional unit.SOLUTION: A portable information apparatus 10 includes a first housing 12A, a second housing 12B that is relatively rotatable and connected to the first housing 12A, and a display unit 16 provided over the first housing 12A and the second housing 12B and having a bent region 16a. The display unit 16 is slidably supported with respect to the first housing 12A and fixed to the second housing 12B. The first housing 12A has a functional unit 28 that is opened and closed by an edge portion 16d when the display unit 16 slides. In the portable information apparatus 10, when at least the first housing 12A and the second housing 12B are used in substantially the same plane, the display unit 16 is located at a position where it has slid toward the housing 12B side from a storage position, and the edge portion 16d opens the functional portion 28, so that the functional portion 28 can be accessed.SELECTED DRAWING: Figure 3E
Patent JP-2021057264-A (JP)
Title: Lighting device and method for renewing the same
Inventor: Ishizaka daisuke
IPC: F21S8/02
Filed: 2019-09-30
Abstract: To provide a method for renewing a lighting device that can save construction and readily renew an existing lighting device.SOLUTION: There is provided a method for renewing a lighting device that includes: an existing body 14 of which lower surface side is opened; a substantially V-shaped cross sectional existing reflector plate fitted inside the body 14; and existing light sources respectively disposed while being opposed to both sides of the existing reflector plate. The renewing method includes the steps of: removing the existing light source; removing the existing reflector plate from the body 14; fitting a new reflector plate 41 including a substantially V-shaped cross sectional reflection surface part 47 to the body 14; and fitting new light source units 42 to the reflector plate 41.SELECTED DRAWING: Figure 1
Patent JP-2021057497-A (JP)
Title: Dye-sensitization type solar cell and manufacturing method thereof, and solar cell module
Inventor: KAMEYAMA RYOJI
IPC: H01G9/20
Filed: 2019-09-30
Abstract: To provide a dye-sensitization type solar cell with high photoelectric conversion efficiency and manufacturing method thereof, and to provide a solar cell module with high photoelectric conversion efficiency.SOLUTION: A dye-sensitization type solar cell 1 having a photonic crystal layer 5 is provided between a photoelectrode 2 including a porous semiconductor layer 221 and an electrolyte layer 3. The porous semiconductor layer 221 uses a semiconductor constituent A as a major component and the photonic crystal layer 5 uses a constituent B different from the semiconductor constituent A.SELECTED DRAWING: Figure 1
Patent JP-2020054815-A (JP)
Title: Analyzer and analysis program
Inventor: HONJO YASUNORI
IPC: A61B8/14
Filed: 2019-10-01
Abstract: To provide an analyzer and analysis program capable of evaluating a change of signal intensity for each time.SOLUTION: An analyzer includes an acquisition section 161 and a calculation section 162. The acquisition section acquires multiple time-sequential medical images. The calculation section calculates a first index value indicating similarity between image signals in two medical images concerning respective image pairs constituted by two medical images included in multiple medical images. The calculation section calculates a second index value corresponding to a statistical value in a time direction of the first index value on the basis of the first index value calculated about each one of multiple image pairs.SELECTED DRAWING: Figure 1
Patent JP-2020016899-A (JP)
Title: Display device
Inventor: KIRIDOORI SATOSHI
IPC: H01L33/00
Filed: 2019-10-02
Abstract: To provide a display device that offers a wide viewing-angle.SOLUTION: A display device 10 comprises: a circuit board; light-emitting devices 30 mounted in a matrix on a mounting surface 22 of the circuit board; first masks 50 provided on the circuit board to extend between adjacent light-emitting devices 30 in a column direction of the light-emitting devices 30 mounted in a matrix; and second masks 60 provided on the circuit board to extend between adjacent light-emitting devices 30 in a row direction of the light-emitting devices 30 mounted in a matrix. One light-emitting device 30 is mounted in each space surrounded with adjacent first masks 50 and adjacent second masks 60. A height of a top end of the light emitting device 30 from the mounting surface 22 is equal to or greater than a height of a top end of the first mask 50 from the mounting surface 22, and is less than a height of a top end of the second mask 60 from the mounting surface 22.SELECTED DRAWING: Figure 1
Patent JP-2021059266-A (JP)
Title: Truck and railway vehicle
Inventor: SANO KUMPEI
IPC: B61F3/14
Filed: 2019-10-09
Abstract: To provide a railway vehicle capable of effectively reducing aerodynamic sound generated from a truck area and suppressing increase in dimension of a truck.SOLUTION: A truck (2) includes wheel shafts (21a, 21b), a truck frame (22), and a cover (23). The wheel shafts (21a, 21b) are respectively arranged on one side and the other side in a longitudinal direction of the truck (2). Each of the wheel shafts (21a, 21b) has an axle (211) and a pair of wheels (212). A cover (23) is positioned below a shaft center (X) of the axle (211) of the wheel shaft (21a). A half or more of the cover (23) is arranged between an outer end (212e) of the wheel (212) of the wheel shaft (21a) and the shaft center (X) of the axle (211). The cover (23) has an outward surface (2311) in the longitudinal direction of the truck (2). The surface (2311) extends in a width direction of the truck (2) and descends as it gets closer to the shaft center (X) of the axle (211).SELECTED DRAWING: Figure 2
Patent JP-2021063443-A (JP)
Title: Combination of piston for internal combustion engine with piston ring
Inventor: ONODERA KANAE
IPC: F02F3/00
Filed: 2019-10-10
Abstract: To solve such a problem that aluminum adhesion to a piston ring may occur when an aluminum alloy is used as a piston material and a problem of wear of a piston ring groove.SOLUTION: The problems are solved by a combination of a piston for an internal combustion engine that has a piston ring groove to be fitted with a piston ring and is made of an aluminum alloy with a piston ring that is fitted to the piston ring groove of the piston and has a hydrogen-containing DLC coating film on at least one of the upper surface and the lower surface thereof.SELECTED DRAWING: Figure 2
Patent JP-2021063409-A (JP)
Title: Porch roof
Inventor: IMONO YUKI
IPC: E04B1/00
Filed: 2019-10-17
Abstract: To mainly allow a joiner to have seal function to rain water.SOLUTION: A porch roof 2 has a porch body 4 installed so as to extend above an entrance, and a decorative material 5 trimming a peripheral edge portion of the porch body 4. The decorative material 5 is connected by a joiner 29. The joiner 29 is in a shape along an inside surface of the decorative material 5. A waterproof sheet 51 may be mounted to a lower part of the peripheral edge portion of the porch body 4. The waterproof sheet 51 extends downward and may be adhered to a rim of eaves soffit material 28 mounted to a lower surface of the porch body 4.SELECTED DRAWING: Figure 5
Patent JP-2021067794-A (JP)
Title: Biological model
Inventor: SUZUKI JUNJI
IPC: G09B23/28
Filed: 2019-10-23
Abstract: To provide a biological model comprising a simulated living body which is sufficiently close to an actual living body.SOLUTION: A biological model provided herein comprises a columnar body containing a partially chemically crosslinked polyvinyl alcohol gel. The columnar body comprises an outer portion 20 and an inner portion 30 located on the inside of the outer portion 20. A degree of chemical cross-linking of the polyvinyl alcohol constituting the outer portion 20 is higher than that of the polyvinyl alcohol constituting the inner portion 30.SELECTED DRAWING: Figure 2
Patent JP-2021065867-A (JP)
Title: Sewage treatment system and sewage treatment method
Inventor: ISHIYAMA AKIRA
IPC: C02F3/12
Filed: 2019-10-28
Abstract: To provide a sewage treatment system and a sewage treatment method capable of properly controlling the dissolved oxygen concentration.SOLUTION: A sewage treatment system includes: series A, B, and C which each have an aerobic tank 1 for aerating flowing-in sewage; an ammonia measuring part 2 which has an ammonia meter 20 installed on an aerobic tank 1a which is the aerobic tank 1 of the series A, and acquires ammonia nitrogen concentration of the aerobic tank 1a; a dissolved oxygen concentration measurement part 3 which has a dissolved oxygen concentration meter 30 installed on the aerobic tank 1, and acquires the dissolved oxygen concentration in each aerobic tank 1; and a control part 9 which controls the aeration of each aerobic tank 1. The control part 9 has a first control part 91 which sets a dissolved oxygen concentration target value in the aerobic tank 1, and a second control part 92 which controls the aeration air volume in the aerobic tank 1. The first control part 91 sets the dissolved oxygen concentration target value in the aerobic tank 1 based on the ammonia nitrogen concentration, and the second control part 92 controls the aeration air volume of the aerobic tank 1 based on the dissolved oxygen concentration target value and the dissolved oxygen concentration obtained by the dissolved oxygen concentration measurement part 3.SELECTED DRAWING: Figure 1
Patent JP-2021071323-A (JP)
Title: Thickness loss amount measurement method of exhaust valve rod, measuring instrument, and measuring device
Inventor: ANAI KOHEI
IPC: G01B11/02
Filed: 2019-10-29
Abstract: To provide a thickness loss amount measurement method capable of easily measuring a thickness loss amount of an exhaust valve rod.SOLUTION: The thickness loss amount measurement method includes: a first measurement step of placing a measuring instrument (1) that includes a distance sensor (2) that detects a distance to an object in a non-contact manner below an exhaust valve rod (42) within a cylinder liner (30) and measuring a distance to a lower surface (42f) of the exhaust valve rod (42) as a first measurement value; a second measurement step of placing the measuring instrument (1) at the same position as the position in the first measurement step when the exhaust valve rod runs for a prescribed time after the first measurement step and measuring the distance to the lower surface (42f) of the exhaust valve rod (42) as a second measurement value; and ; and a thickness loss amount calculation step of calculating a thickness loss amount of the exhaust valve rod (42) by calculating the difference between the first measurement value and the second measurement value.SELECTED DRAWING: Figure 3
Patent JP-2021071167-A (JP)
Title: Torsion damper and damper device
Inventor: UEHARA HIROSHI
IPC: F16F15/127
Filed: 2019-10-31
Abstract: To provide a torsion damper capable of preventing from being caught in an inter-wire clearance of a coil spring.SOLUTION: A torsion damper 10 is arranged in a coil spring 13. The torsion damper 10 includes a body 2 and a groove 3. The body 2 is made of resin. The body 2 has a cylindrical shape. The groove 3 is formed on an outer peripheral surface of the body 2.SELECTED DRAWING: Figure 5
Patent JP-2021074184-A (JP)
Title: Game machine
Inventor: KAWAGISHI HIROSHI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To enhance interest in a game in a game machine capable of variably displaying identification information simultaneously by plural pattern display devices.SOLUTION: A game machine can start variation display of one identification information by one identification information display device during variation display of the other identification information by the other identification information display means from among first identification information display means and second identification information display means, and does not start variation display of one identification information based on one determination result corresponding to one identification information display means when timing for completing variation display of the other identification information by the other identification information display means overlaps with timing for starting variation display of one identification information by one identification information display means, and when the other determination result corresponding to the other identification information display means is identification for shifting to a special game state.SELECTED DRAWING: Figure 196
Patent JP-2020098028-A (JP)
Title: Eme cap for preventing uncured sealant squeeze out
Inventor: DARIN M HANSEN
IPC: F16B37/14
Filed: 2019-11-07
Abstract: To provide a containment apparatus for enclosing a metallic fastener extending through a structure.SOLUTION: A cap member includes a first wall member which defines a first cavity and a first end. The first end defines a first opening providing access into the first cavity for at least a portion of the metallic fastener. The cap member further includes a second wall member secured to an exterior surface of the first wall member and extends from the exterior surface of the first wall member. The second wall member extends spaced apart from the first wall member and along the first wall member to a first end. The second wall member surrounds the first wall member such that the first wall member and the second wall member form a second cavity positioned between the first wall member and the second wall member. The first end of the first wall member and the first end of the second wall member are coplanar with one another.SELECTED DRAWING: Figure 2
Patent JP-2020023577-A (JP)
Title: Biaryl derivative as gpr120 agonist
Inventor: KIM YOUNG KWAN
IPC: C07C59/72
Filed: 2019-11-08
Abstract: To provide a new biaryl derivative as a GPR120 agonist.SOLUTION: The present invention relates to a biaryl derivative expressed by the chemical formula (1), a method for producing the biaryl derivative, a pharmaceutical composition comprising the same, and use thereof, the biaryl derivative expressed by the chemical formula (1), as a GPR120 agonist, promoting GLP-1 generation in the gastrointestinal tract, improving insulin resistance in the liver, muscles and the like from anti-inflammatory activity in the macrophage, pancreatic cells and the like, and allowing effective use in prevention or treatment of inflammation or metabolic diseases such as diabetes, complications from diabetes, obesity, non-alcoholic fatty liver disease, steatohepatitis, and osteoporosis.SELECTED DRAWING: None
Patent JP-2021030421-A (JP)
Title: Polishing device with automatically speed-changeable matte
Inventor: LIN LIPING
IPC: B24B49/10
Filed: 2019-11-13
Abstract: To provide a polishing device with automatically speed-changeable matte.SOLUTION: A polishing device includes a main body, a transmission space is provided in the main body, a transmission device is installed in the transmission space, a polishing device is connected to an upper end of the transmission device, and the polishing device is driven by the transmission device and can polish a processed article. A vertical groove, which opens left and right, is formed in an inner wall on an upper side of the transmission space, a long screw is rotatably connected between upper and lower inner walls of the vertical groove, a lower end of the long screw is connected to the transmission device, a movable plate is slidably installed in the vertical groove, and the movable plate is connected to the long screw with threads. The present invention can automatically measure friction coefficient of different materials, change a rotational speed of a matte according to friction coefficient of materials, and finally, polishes material surfaces so that the material surface becomes the same friction degree.SELECTED DRAWING: Figure 1