baber/WOPTO huggingface dataset:
Patent JP-2021047307-A (JP)
Title: Method of manufacturing polarizing plate, and polarizing plate
Inventor: INADA KIYOTAKA
IPC: B23C3/00
Filed: 2019-09-19
Abstract: To provide a polarizing plate manufacturing method which allows for preventing generation of long cracks around a recess during condensation heat shock test, and to provide a polarizing plate.SOLUTION: A method of manufacturing a polarizing plate having a recess along the edge thereof in a planar view is provided, the method comprising a step of preparing a raw polarizing plate comprising a protective layer provided on one or both surfaces of a polarizer layer, and a step (a) of applying a cutting and grinding process to form the recess along the edge of the raw polarizing plate by moving an end mill relative thereto. The cutting and grinding process of the step (a) is applied to achieve a cutting width of 150 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2021047320-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming device, and image forming method
Inventor: NOGUCHI DAISUKE
IPC: G03G9/097
Filed: 2019-09-19
Abstract: To provide a toner for electrostatic charge image development hardly causing aggregation in a toner storage part for replenishment when the environment fluctuates from the high temperature and high humidity to the low temperature and low humidity.SOLUTION: A toner for electrostatic charge image development includes: toner particles and layered structural compound particles. A volume average particle diameter Da of the layered structural compound particles is 0.4 μm or more and less than 3.0 μm, and a ratio Da/Db of the volume average particle diameter Da of the layered structural compound particles and a volume average particle diameter Db of the toner particles is 0.044 or more and 0.625 or less.SELECTED DRAWING: None
Patent JP-2021055338-A (JP)
Title: Tap, burying method of lag screw bolt to guide hole using tap, joint structure of structure skeleton of wooden building by method and wooden building
Inventor: FUJISHIRO HIGASHI
IPC: E04B1/26
Filed: 2019-09-30
Abstract: To provide a tap which is easy to bury when burying a lag screw bolt in a wodden structure skeleton and which is for construction without deterioration in tensile strength, a burying method of the lag screw bolt using the tap, a joint structure of a structure skeleton of a wooden building by the method, and a wooden building.SOLUTION: A tap 1 for cutting and processing a spiral guide groove for burying a lag screw bolt on an inner peripheral surface of a prepared hole having a circular-shaped cross section formed in a column and the like includes a spiral groove cutting blade 3 constituted on a shaft outer periphery so that a ridge diameter becomes gradually high on the rear side. Also, a guide head 4 including a guide surface 4a of a shape along the circumferential direction of the inner peripheral surface of the guide hole is provided at a front position of the groove cutting blade 3.SELECTED DRAWING: Figure 1
Patent JP-2021055902-A (JP)
Title: Air shutter device
Inventor: FUCHIGAMI HIDENORI
IPC: F24F9/00
Filed: 2019-09-30
Abstract: To suppress the decrease in heat blocking effect of an air curtain when an article passes through the air curtain or when there is a temperature difference between the inside and outside of the air curtain.SOLUTION: A first intermediate air outlet 16b and a second intermediate air outlet 20a, which are included in the intermediate range of an installation height range of a first unit 12 and a second unit 14, are arranged vertically side by side in the same direction. The upper region of the first intermediate air outlet 16b and the lower region of the second intermediate air outlet 20a are configured to eject air in the opposite direction to a vertical surface including a first air outlet 16 and a first air suction port 18 facing each other.SELECTED DRAWING: Figure 1
Patent JP-2020078059-A (JP)
Title: In-vehicle antenna device
Inventor: MIZUNO HIROTOSHI
IPC: H01Q1/22
Filed: 2019-10-02
Abstract: To provide an in-vehicle antenna device capable of preventing reception failure of a radio or a TV or the like due to noise by suppressing electromagnetic noise emitted from an electronic device or the like.SOLUTION: An in-vehicle antenna device includes an antenna base 2 which is fixed to a vehicle body via attaching means, an antenna case which covers the antenna base, and an antenna element 5 and a camera module 10 as an electronic device which are disposed in an internal space surrounded by the antenna base 2 and the antenna case. A circuit board is shielded by a camera module case 40 so that the camera module case surrounds a circuit board 50 of the camera module 10.SELECTED DRAWING: Figure 1A
Patent JP-2021062431-A (JP)
Title: Robot device and method for controlling the same
Inventor: KAMIKAWA YASUHISA
IPC: B25J13/00
Filed: 2019-10-11
Abstract: To provide a robot device that achieves unloading or loading of goods onto a load carrying tray with less degrees of freedom.SOLUTION: A robot device includes: a loading unit on which goods are loaded; a posture changing unit that changes a posture of the loading unit; a moving unit that moves the loading unit; a take-out unit that takes out the goods loaded on a goods receiving surface and moves the goods to the loading unit; and a control unit that controls operations of the posture changing unit and the moving unit. The control unit force-controls the posture changing unit to cause the loading unit to follow the goods receiving surface, and thereafter controls the take-out unit so as to take out the goods loaded on the goods receiving surface and to move the goods to the loading unit.SELECTED DRAWING: Figure 5
Patent JP-2021064258-A (JP)
Title: Ticket issuing machine and ticket issuing method
Inventor: TAKAHASHI TOMOYA
IPC: G06Q50/30
Filed: 2019-10-16
Abstract: To provide a ticket issuing machine capable of presenting a route suitable for a student commuter pass.SOLUTION: A ticket issuing machine includes: a route retrieval unit that retrieves a plurality of routes under predetermined conditions on the basis of a first station and a second station specifying a section of the commuter pass; a display unit that displays at least one of the routes retrieved by the route retrieval unit; a route selection unit that receives selection of any one route of the routes displayed on the display; and a ticket issuing unit that issues a commuter pass on the basis of the route selected in the route selection unit.SELECTED DRAWING: Figure 1
Patent JP-2021066514-A (JP)
Title: Pouch
Inventor: SENTO WAKAKO
IPC: B32B1/02
Filed: 2019-10-28
Abstract: To provide a pouch capable of suppressing occurrence of seal retreat when the internal pressure increases due to heating and discharging steam to the outside from a desired position.SOLUTION: The pouch comprises: side sealed portions where a laminated film is heat-sealed; and an unsealed portion which is separated from an accommodation space by the side sealed portions and is not heat-sealed. The side sealed portions comprises: an upper sealed portion and a lower sealed portion located on both sides of the unsealed portion interposed therebetween; and an overhanging seal portion connected to the upper sealed portion and the lower sealed portion so as to surround at least a part of the unsealed portion, and overhanging toward the accommodation space side with respect to the upper sealed portion and the lower sealed portion. The laminated film has a heat generating ink layer as a layer outer than the sealant layer. The heat generating ink layer is continuously provided between: at least one of at least a portion of the lower sealed portion and at least a portion of the upper sealed portion; and at least a portion of the overhang seal portion.SELECTED DRAWING: Figure 1
Patent JP-2020031226-A (JP)
Title: Semiconductor device
Inventor: HIGAKI KINSEI
IPC: H01L27/088
Filed: 2019-10-29
Abstract: To provide an active matrix display device which makes it possible to connect wiring, an electrode, or the like made of two incompatible films (an ITO film and an aluminum film) without increasing cross-sectional area of the wiring and to achieve lower power consumption even when screen size becomes larger.SOLUTION: The present invention provides a two-layer structure including an upper layer and a lower layer that has larger width than the upper layer. A first conductive layer made of Ti or Mo is disposed, and a second conductive layer made of simple aluminum (pure aluminum) having low electric resistance is disposed over the first conductive layer. A part of the lower layer projected from an end section of the upper layer is bonded with ITO.SELECTED DRAWING: Figure 1
Patent JP-2020011154-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-10-29
Abstract: To provide a game machine that can make a performance using an image easy to understand.SOLUTION: A game machine 1 includes: display means 10; and performance execution means for executing a specific performance in which one or a plurality of unit images 60 are displayed on the display means 10 and it is indicated that any one of the unit images 60 is finally selected as a target image. The unit image 60 is defined as a basic mode having a main part 61 and a frame part 62 surrounding the main part 61 in a state not selected as the target image, and defined as an emphasis mode having a protruding part 63 protruding from the frame part 62 in a state selected as the target image.SELECTED DRAWING: Figure 32
Patent JP-2020018014-A (JP)
Title: Digital multiplexer in distributed antenna system
Inventor: Shawn Patrick STAPLETON
IPC: H04L45/74
Filed: 2019-10-30
Abstract: To provide a system for routing signals in a Distributed Antenna System (DAS).SOLUTION: A system for routing signals in a Distributed Antenna System (DAS) includes one or more Base Band Units (BBUs). Each of the one or more BBUs has one or more digital outputs. The system also includes a plurality of Digital Multiplexer Units (DMUs) coupled to each other and operable to route signals between the plurality of DMUs. Each of the plurality of DMUs is operable to receive one or more digital inputs from the one or more BBUs. The system further includes a plurality of Digital Remote Units (DRUs) coupled to the plurality of DMUs and operable to transport signals between the plurality of DRUs and one or more of the plurality of DMUs.SELECTED DRAWING: Figure 1
Patent JP-2021071591-A (JP)
Title: Developer supply device
Inventor: MURAKAMI TAKEYA
IPC: G03G21/14
Filed: 2019-10-30
Abstract: To provide a configuration in which an image forming apparatus that reversely rotates a driving motor for rotating a developer supply container inside an apparatus main body to open a door for replacement uses a developer supply container in which a prevention action on a reciprocating member made by a prevention unit is cancelled only when the driving motor is rotated normally, and to make it possible to certainly perform replacement operations without causing a malfunction or the like, even when a user attaches a new developer supply container to the image forming apparatus and subsequently replaces it with another new supply container for some reasons before starting a supply operation.SOLUTION: In replacing a developer supply container, a driving motor is initially rotated normally to cancel a prevention action on a driving force conversion unit, and subsequently the driving motor is rotated normally to open a door for replacement of the supply container.SELECTED DRAWING: Figure 20
Patent JP-2020030422-A (JP)
Title: Display panel
Inventor: GERBEN JOHAN HEKSTRA
IPC: G09F9/30
Filed: 2019-11-01
Abstract: To provide a display panel that can be designed in various applications as a free shape whose exterior shape is an arc, polygon, or substantially circular shape.SOLUTION: A display panel 100 includes an active area AA1 and a boundary area BA1 surrounding the active area AA1. The display panel 100 includes a plurality of pixels P1, a plurality of multiplexer portions, a gate driver portion, and a source routing portion. The pixels P1 are located in the active area AA1. The multiplexer portions, the gate driver portion, and the source routing portion are located in the boundary area BA1. In a part of the boundary area BA1, at least a part of the multiplexer portion, at least a part of the gate driver portion, and at least a part of the source routing portion are located, and sequentially arrayed from an internal edge of the boundary area BA1 to an external edge of the boundary area BA1.SELECTED DRAWING: Figure 1A
Patent JP-2021069868-A (JP)
Title: Game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2019-11-01
Abstract: To enhance the performance of a game machine.SOLUTION: A game medium number control board stores the total score, and when the stored total score reaches a total score threshold reaching state (total score is 16,000 or more), transmits an overflow signal to a main control board, and sets an overflow timer value when the main control board receives the overflow signal to execute processing for outputting an overflow test signal. Even if the game medium number control board does not output the overflow signal, the main control board executes the processing for outputting the overflow test signal until the overflow timer value becomes 0.SELECTED DRAWING: Figure 1
Patent JP-2021070461-A (JP)
Title: Webbing take-up device
Inventor: SAKAGUCHI Yoshiteru
IPC: B60R22/46
Filed: 2019-11-01
Abstract: To provide a webbing take-up device capable of suppressing movement of a moving member even if an engaging member does not pierce or bite into the moving member.SOLUTION: In a webbing take-up device 10, a portion of a stopper 96, which has been pressed and moved toward a movable member 64, on a distal end side in a longitudinal direction enters an inside of a concave portion 66 formed on a portion of a proximal end side of the movable member 64 in a longitudinal direction, thereby limiting movement of the movable member 64.SELECTED DRAWING: Figure 7
Patent JP-2021075070-A (JP)
Title: Long seat for railway vehicle
Inventor: OISHI HIDEKANE
IPC: B60N2/90
Filed: 2019-11-05
Abstract: To provide a long seat for a railway vehicle which allows the number of passengers to be increased, which allows a person to be seated to clearly recognize a position in each seat unit, on which the predetermined maximum number of persons can surely sit, which is easily reduced in weight, for which labor for assembly, manufacture and the like can be reduced.SOLUTION: There is provided a long seat 10 for a railway vehicle which is installed horizontally along a side body structure inner wall 11 in the railway vehicle and on which a plurality of persons can sit side by side. The long seat for the railway vehicle comprises: a seat frame 2 which protrudes by a fixed amount to the indoor side and is fixed to a side body structure 1; a seat part 21 which is provided so as to extend on the seat frame 2; and a back recliner cushion 4 which is fixed to the side body structure inner wall above the seating part. The seat part is provided so as to extend in the required length by which a plurality of persons can sit on the seat side by side for hip rest. The back recliner cushion is formed in each seat unit for each person.SELECTED DRAWING: Figure 1
Patent JP-2021076202-A (JP)
Title: Brake device
Inventor: ONO TOMOYA
IPC: B60T13/36
Filed: 2019-11-12
Abstract: To suppress the fluctuation of rotation torque with which an output shaft intends to rotate a rotary lever.SOLUTION: A brake device 50 is equipped with a cylindrical first cylinder 51. In the first cylinder 51, a first piston 52 linearly moving in an axial direction of the first cylinder 51 is disposed. To the first piston 52, an output shaft 53 linearly moving in the axial direction of the first cylinder 51 is fixed. To the output shaft 53, a rotary lever 55 that converts the linear motion of the output shaft 53 into rotating motion to rotate by linearly moving the output shaft 53 is coupled. A roller 58 in the rotary lever 55 is inserted in an insertion hole 53A of the output shaft 53, and a contacting position with inner peripheral surface of the insertion hole 53A is changed. With the rotary lever 55, a rotation arm 60A is coupled. To the rotation arm 60A, an attaching portion 65 fixed with a brake pad 86 is attached.SELECTED DRAWING: Figure 2
Patent JP-2021081541-A (JP)
Title: Image projection device
Inventor: NEMOTO TAKAAKI
IPC: G03B21/14
Filed: 2019-11-18
Abstract: To provide an image projection device that can project a projection image on only one of the right and left sides of the image projection device.SOLUTION: An image projection device 1 comprises: an illumination optical system 4 that generates illumination light; an image display element 51 that modulates the illumination light to create projection light; and a projection optical system 6 that enlarges the projection light. When an orthogonal plane orthogonal to an optical axis OA of the projection optical system 6 is divided into four quadrants by two straight lines orthogonal to the optical axis OA, the image display element 51 is arranged in a quadrant III which is one of the quadrants, and projection light projected from the image projection device 1 is projected on a side where there is the one quadrant with respect to the optical axis OA.SELECTED DRAWING: Figure 7
Patent JP-2021080346-A (JP)
Title: Phosphor composition and manufacturing method thereof
Inventor: IWABAYASHI HIROHISA
IPC: B82Y40/00
Filed: 2019-11-18
Abstract: To provide a phosphor composition having an appropriate emission wavelength due to a wavelength shift and excellent light resistance and heat resistance while using cheap carbon-based quantum dots, and its manufacturing method, as well as a phosphor molding using the same.SOLUTION: A phosphor composition containing a solid glass comprising silica as a main component and carbon based quantum dots dispersed in the solid glass can be manufactured by a method comprising: a dispersion step for obtaining a dispersion containing a precursor of solid glass comprising silica as a main component and carbon based quantum dots dispersed in its precursor; and a reaction step of solidifying the precursor by a sol-gel reaction and obtaining a phosphor composition containing the solid glass and carbon based quantum dots dispersed in its solid glass.SELECTED DRAWING: None
Patent JP-2021078818-A (JP)
Title: Game machine
Inventor: KOBAYASHI TATSUYA
IPC: A63F7/02
Filed: 2019-11-20
Abstract: To provide a game machine capable of executing a performance related to a set value that can enhance the interest of a player.SOLUTION: A game machine includes: determination means for determining whether or not to execute a special game that is advantageous to a player on the basis of satisfaction of a predetermined starting condition; special game execution means for executing the special game when the execution of the special game is determined; and setting means capable of setting one of a plurality of stages of setting values having different determination ratios for executing the special game. During execution of the special game, a setting suggestion performance for suggesting the set value set by the setting means can be executed. The setting suggestion performance is set so that it can be executed at the timing according to the set value.SELECTED DRAWING: Figure 52
Patent JP-2020022876-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2019-11-20
Abstract: To provide a game machine capable of quickly recovering from an abnormal reset and maintaining the reliability of a random number circuit.SOLUTION: Random number updating means (16-bit random number generation circuit 6300A (B), 8-bit random number generation circuit 6301A (B), 16-bit custom random number generation circuit 6302A (B), 8-bit custom random number generation circuit 6303A (B)), when reset by a system reset signal generated by system reset signal generating means, sets a random value as an initial value of a random number. On the other hand, when reset by an abnormal reset signal generated by the abnormal reset signal generating means, a fixed value set by a predetermined condition is to be an initial value.SELECTED DRAWING: Figure 4
Patent JP-2021078866-A (JP)
Title: Game machine
Inventor: MARUNO SHUJI
IPC: A63F7/02
Filed: 2019-11-20
Abstract: To provide a game machine featuring control when a movable body is abnormal.SOLUTION: A game machine includes: means for determining abnormality in movable means; storage means for updatably storing the number of abnormalities on the basis of the abnormality determination; and abnormality control means for performing abnormality correspondence processing when the number of abnormalities stored in the storage means reaches a predetermined number of times. The movable means includes at least plural movable means that belong to a first group, and the abnormality control means performs abnormality correspondence processing regarding all the movable means that belong to the first group when the number of abnormalities of only one movable means from among the plural movable means that belong to the first group reaches a predetermined number of times.SELECTED DRAWING: Figure 14
Patent JP-2021086709-A (JP)
Title: Wavelength conversion device, luminaire and projector
Inventor: HAYASHI TOSHIHIRO
IPC: F21V17/00
Filed: 2019-11-27
Abstract: To provide a wavelength conversion device which suppresses separation of a motor and a rotary fluorescent plate and which has good assemblability.SOLUTION: A wavelength conversion device 22 includes: a rotary fluorescent plate 23 including a circular plate 25 having a first surface 25a and a second surface 25b different from the first surface 25a, and a wavelength conversion element 26 provided opposing to the first surface 25a of the circular plate 25; a second member 59 which is provided opposing to the second surface 25b of the circular plate 25 and on which the rotary fluorescent plate 23 is fixed; an adhesive agent 61 for fixing the rotary fluorescent plate 23 and the second member 59; and a motor 24 for rotating the second member 59 around a rotor 24a. The second member 59 includes a protrusion part 59b protruding to the second surface 25b side, and at the rotary fluorescent plate 23, an opening part 25f is provided where the protrusion part 59b is inserted. The protrusion part 59b includes a third surface 59c provided on the rotation direction 62 side of the motor 24, and an inclined surface 59d provided on the opposite side from the rotation direction 62 side.SELECTED DRAWING: Figure 5
Patent JP-2021088201-A (JP)
Title: Air spring height adjustment device for railway vehicle
Inventor: TAKINO YUICHIRO
IPC: F16F9/50
Filed: 2019-12-02
Abstract: To provide an air spring height adjustment device for a railway vehicle which, by a lightweight and simple structure, avoids damage to a screw member that fixes an adjustment rod receptacle and prevents breakage or miss-operation of a height adjustment valve, even in the case the lower end part of the adjustment rod receptacle receives an impact load by a collision with an animal or the like while the vehicle is running.SOLUTION: An air spring height adjustment device for a railway vehicle 10 comprises an air spring 3 arranged between a vehicle body 1 and a truck 2, a height adjustment valve 4 that is attached to the vehicle body and adjusts an internal pressure of the air spring, an actuation lever 42 connected to an actuation axis 41 of the height adjustment valve, a height adjustment rod 5 connected to the actuation lever, and an adjustment rod receptacle 6 supporting a lower end part of the height adjustment rod and fixed to the truck. The adjustment rod receptacle comprises a convex receiving washer 61 fixed to the truck and an adjustment rod support plate 63 which has a fitting part 62 formed so that it faces and can fit the receiving washer and supports the lower end part of the height adjustment rod. The adjustment rod support plate is fixed to the receiving washer by a screw member 64 in the condition the receiving washer and the fitting part are in a fitting state.SELECTED DRAWING: Figure 4