baber/WOPTO huggingface dataset:
Patent JP-2021146381-A (JP)
Title: Double tank type molten metal holding furnace for low pressure casting
Inventor: MURAKAMI KOICHI
IPC: B22D18/04
Filed: 2020-03-21
Abstract: To prevent foaming phenomenon of molten metal, assure long-term cleaning of molten metal, maintain long-term casting stability, and ensure prescribed pressure control when pressurizing.SOLUTION: In a double tank type molten metal holding furnace 1 for low pressure casting, a molten metal holding chamber 10 equipped with a molten metal supply port 11a and a pressurizing chamber 20, in which a stoke 28 is positioned, communicate with and are connected to each other via a molten metal flow passage 30. A furnace wall 2 is configured from a container 3 made of an unshaped refractory material, and a heat insulation layer 4. A shutoff valve 33, which opens and closes an opening 31 on the molten metal holding chamber 10 side of the molten metal flow passage 30, is located. Immersion heaters 13, 24 for heating molten metal are located in the molten metal holding chamber 10 and the pressurizing chamber 20. Means 9b for introducing a pressurizing gas into the pressurizing chamber 20, is located. The pressurizing chamber 20 comprises a storage part 22 where the immersion heater 24 is positioned, and a tapping part 23 where the stoke 28 is positioned. A cross-sectional area of the tapping part 23 is smaller than a cross-sectional area of the storage part 22, and a furnace wall internal surface of the tapping part 23 is configured from a cylindrical body 5 made of fine ceramics.SELECTED DRAWING: Figure 1
Patent JP-2020110177-A (JP)
Title: Surface detection and picking tool manipulator
Inventor: MARTIJN XANDER BERNTSEN
IPC: C12M1/26
Filed: 2020-03-23
Abstract: To provide devices and methods for collecting the sample of microbial or bacterial cultures from a viscous medium, such as an agar plate.SOLUTION: Provided are a device 100 comprising a detector configured to generate a signal in response to a force applied to a picking tool when a body having a structure for receiving the replaceable picking tool 102 is contacted with a sample in which the picking tool is placed on a medium, the body and the picking tool being able to operate in a first mode in which the body and the picking tool freely move axially relative to the device structure when collecting a sample from the medium, and able to operate in a second mode when restricting or preventing axial movement of picking tools, or receiving novel picking tools or discarding used picking tools, and a method.SELECTED DRAWING: Figure 1
Patent JP-2021146040-A (JP)
Title: Printing device, method for controlling printing device and control program
Inventor: SATO TAKESHI
IPC: A45D29/00
Filed: 2020-03-23
Abstract: To improve operability of operation in printing on a nail of a dominant hand or printing nails of the hands collectively, on a printing device for printing a nail design.SOLUTION: A nail printing device includes: a printing part for providing printing to a fingernail; a printing stand 3 on which a finger of a printing object is placed; and a touch pad 41 disposed downward from a top face of the printing stand 3 and receiving an operation by other fingers than the finger of the printing object.SELECTED DRAWING: Figure 4
Patent JP-2021146133-A (JP)
Title: Game machine
Inventor: ITO SHIGEHIRO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine, for example, capable of enhancing a player's interest by utilizing space effectively.SOLUTION: A Pachinko machine includes: a game board 30; an inner frame 12 for supporting the game board; a front frame set provided in the front side; and a shooting device 60 for shooting game balls. In a front side of the game board 30, a game area to which game balls shot by the shooting device 60 are guided is provided. A winning lottery is held when game balls enter start winning holes 33A, 33B provided within the game area, and a winning state advantageous to a player is generated when a predetermined lottery result is obtained. When a winning state occurs, an opening/closing shutter of a variable winning device 32 is opened or closed and a large winning hole is opened. By allowing game balls to enter the large winning hole, a player can acquire a predetermined number of winning balls. The variable winning device 32 (large winning hole) is provided in a part positioned below the game board 30 in the inner frame 12.SELECTED DRAWING: Figure 4
Patent JP-2021150628-A (JP)
Title: Light emitting device, optical device, measuring device, and information processing device
Inventor: IGUCHI DAISUKE
IPC: H01S5/022
Filed: 2020-03-24
Abstract: To provide a light emitting device or the like in which the effective inductance of a path through which a current for light emission flows is reduced as compared to a case in which a pair of capacitors are arranged on the two sides of a light source with the light source interposed therebetween and a drive unit is not arranged on the other side of the light source.SOLUTION: A light emitting device includes a laser element array with a quadrangular plane shape, a pair of capacitors that supply a current that causes the laser element array to emit light, and a drive unit that drives the laser element array by turning on/off the current that causes the laser element array to emit light, and the pair of capacitors are arranged on the two opposite sides of the laser element array with the laser element array interposed therebetween, and the drive unit is arranged on the other side of the laser element array.SELECTED DRAWING: Figure 7
Patent JP-2021152576-A (JP)
Title: Toner for electrostatic charge image development and two-component developer for electrostatic charge image development
Inventor: ARAI KEIJI
IPC: G03G9/087
Filed: 2020-03-24
Abstract: To provide toner for electrostatic charge image development that contains a red colorant or an orange colorant, the toner for electrostatic charge image development improving the rising of the amount of electrification even in continuous printing with high image density and can form an image with high image quality, and a two-component developer for electrostatic charge image development including the toner.SOLUTION: A toner for electrostatic charge image development of the present invention is a toner for electrostatic charge image development including toner base particles and an external additive attached to the surface of each of the toner base particles. The toner base particles each contain a binder resin and at least one of a red colorant and an orange colorant. The toner includes, as the external additive, strontium titanate particles having a number average primary particle diameter within a range of 10 to 150 nm.SELECTED DRAWING: None
Patent JP-2021158402-A (JP)
Title: Image data transfer device, image display system, and image transfer method
Inventor: OTSUKA KATSUYUKI
IPC: H04N21/258
Filed: 2020-03-25
Abstract: To reduce both image quality and delay time in image display associated with data transmission by communication.SOLUTION: In a server 400, an image generating unit 420 stores a generated image in a frame buffer 406. A compressing and coding unit 422 compresses and encodes image data as partial image units smaller than one frame. A processing order control unit 423 controls read-out order and a shape of the partial image of pixel data from the frame buffer 406, and compressing and coding order, on the basis of information pertaining to scanning order of a display panel connected to an image processing device 200 to which the data is to be transmitted. Data for the compressed and encoded partial image is packetized by a packetizing unit 424, and transmitted to the image processing device 200 by a communicating unit 426.SELECTED DRAWING: Figure 6
Patent JP-2021158138-A (JP)
Title: Qubit integration device
Inventor: MARUYAMA MASAKATSU
IPC: H01L39/22
Filed: 2020-03-25
Abstract: To provide a qubit integration device that enables multi-qubit conversion.SOLUTION: A qubit integration device Da according to the present invention includes a plurality of superconducting monocyclic members 1 (11-1, 11-2) formed in a monocyclic shape as qubits, and a superconducting closed loop member 2a formed in a closed loop shape, and the single ring members 11-1 and 11-2 are arranged in the closed loop of the closed loop member 2a.SELECTED DRAWING: Figure 1
Patent JP-2020187735-A (JP)
Title: Surface defect identification method and apparatus
Inventor: THOMAS CHATON
IPC: G01N21/88
Filed: 2020-03-26
Abstract: To provide a method capable of efficiently identifying defects on the surface of a material.SOLUTION: The method includes the steps of: generating a defect reduction version of an input training image of the surface of a material by executing automatic training of the neural network (S101); acquiring an image of the surface a target material (S102); generating a defect reduction version of the acquired image by inputting the acquired image to neural network (S103); identifying differences by comparing the generated defect reduction version of the acquired image to the acquired image (S104); and identifying the defects on the surface of the target material at the position of the identified difference position (S105).SELECTED DRAWING: Figure 1
Patent JP-2021155878-A (JP)
Title: Composite carbon nano-fiber, ammonia sensor, and method for producing composite carbon nano-fiber
Inventor: KIM ICK-SOO
IPC: D06M11/83
Filed: 2020-03-26
Abstract: To provide a novel ammonia sensor that has sensitivity, selectivity and high-speed response, which are important performances, at high level, and further to provide a composite carbon nano-fiber (composite CNF) that bears detection of ammonia in the ammonia sensor, and a method for producing the same.SOLUTION: The composite carbon nano-fiber 1 of the present invention is characterized in that a silver nano-substance 4 and a zinc oxide nano-substance 6 are supported on the surface of the carbon nanofiber 2. The silver nano-substance 4 preferably is a silver nano-particle, and the zinc oxide nano-substance 6 preferably is a zinc oxide nanorod.SELECTED DRAWING: Figure 1
Patent JP-2021084014-A (JP)
Title: Program and information processing device
Inventor: OTOMO TAKAHIRO
IPC: A63F13/69
Filed: 2020-03-27
Abstract: To provide a lottery game having fairness to each player.SOLUTION: A program causes a computer to function as: lottery means 52 executing a lottery game causing a player to consume a plurality of items possessed by the player and then, allowing the player to acquire a content drawn from a lottery object content group, by a lottery; determination means 54 determining whether or not the drawn content is a specific content; accumulation means 56, when the determination is denied, increasing the number of accumulations associated with the player; and return means 58, when the number of accumulations is a prescribed number or more, returning a part or the whole of the consumed items, to the player.SELECTED DRAWING: Figure 4
Patent JP-2021157153-A (JP)
Title: Cell observation device and cell observation method
Inventor: KASEI TORU
IPC: G02B7/28
Filed: 2020-03-30
Abstract: To improve accuracy of a determination of a defective or non-defective cell, or a count of the number of cells.SOLUTION: A cell observation device 1 is provided with an objective lens 13 on a lower side of a stage 3, in which the objective lens 13 can ascend and descend by an elevation mechanism 14. As descending the objective lens 13 from a rise end to a descent end due to the elevation mechanism 14 by a given amount (a dimension), a cell C in a container 4 is photographed at each height position by imaging means 6. Then, control means 7 is configured to: obtain a length of an outer periphery of the cell C at each height position and a total sum value of the lengths thereof; and determine the height position where the total sum value is a minimum value as an in-focus position of the objective lens 13. Thereafter, the objective lens 13 is positioned at the height position obtained as the in-focus position by the elevation mechanism 14, and then, the cell C in the container 4 is photographed by the imaging means 6. As to the photographed cell C of the image, the control means 7 is configured to make a determination of a non-defective or defective cell, or count the number of cells C.SELECTED DRAWING: Figure 1
Patent JP-2021158895-A (JP)
Title: On-vehicle equipment
Inventor: NAKAGAWA KEIICHI
IPC: H02J1/00
Filed: 2020-03-30
Abstract: To enable an inspection of an abnormality in diodes in a product assembled state, which are arranged for power feeding from a plurality of power sources without using a special jig.SOLUTION: Each one of a meter device 1 and a display ECU 12 includes an on-vehicle side vehicle connector 23 facing an outside. In a state where an outer side vehicle connector 22 connected to measurement cables of an inspection device 32 is connected to the on-vehicle side vehicle connector 23, an abnormality is detected in a first diode 28 and a second diode 29 constituting a diode OR circuit 30 arranged in each one of the meter device 1 and the display ECU 12. Thus, an inspection can be executed in a product assembled state without using a special jig for allowing a probe to be abutted to a monitor terminal.SELECTED DRAWING: Figure 7
Patent JP-2021154261-A (JP)
Title: Operation method of gas purifier
Inventor: YAMAWAKI MASAYA
IPC: B01D53/047
Filed: 2020-03-30
Abstract: To provide an operation method of a gas purifier capable of rapidly enhancing the purity of a purified gas obtained just after start-up.SOLUTION: In an operational method of a gas purifier 11 having three adsorption towers 12 (adsorption tower 12a, adsorption tower 12b and adsorption tower 12c) and a vacuum pump 22 and refining a gas by repeating a refining step adsorbing and removing impurities from a raw material gas in the adsorption towers 12 by a PSA system and a regeneration step desorbing adsorbed impurities, an evacuation treatment step evacuating the inside of the adsorption towers 12 performed with the following refining step by the vacuum pump 22 at start-up and a pressure treatment step supplying the raw material gas until inside pressure reaches pressure adsorbing the impurities are performed in this order.SELECTED DRAWING: Figure 1
Patent JP-2021161635-A (JP)
Title: Mounting structure of lid-lock unit
Inventor: TAKAI HIROKI
IPC: E05C21/00
Filed: 2020-03-30
Abstract: To make it difficult to detach a knob member from a base member against an excessive turning operation of the knob member without reducing the ease of assembly of the knob member to the base member.SOLUTION: In a structure for mounting, to a lid, a lid-lock unit including: a base member disposed and mounted on the back side of the lid that can be opened and closed and having a base shaft extending in a predetermined direction; a knob member that is exposed on the front side of the lid, has a knob shaft part that is shaft-fitted to the base shaft part, and is supported by the base member rotatably about the knob shaft part between a reference position and an open position; and an opening/closing mechanism to release the lid by the rotation of the knob member from the reference position to the open position, the base member has a base extension extending from the opposite side facing the lid in a cross direction that intersects the predetermined direction, and the lid has a lid extension extending from the back side of the lid in a cross direction and disposed adjacent to the base extension outward in the predetermined direction.SELECTED DRAWING: Figure 5
Patent JP-2021163040-A (JP)
Title: Calculation device and calculation method for number of queue
Inventor: YOSHIOKA TOSHIYA
IPC: G08G1/01
Filed: 2020-03-31
Abstract: To make it possible to accurately calculate the number of queue in an inflow road.SOLUTION: While a device according to one aspect of the present disclosure is a device for calculating the number of vehicle queuing in an inflow route of an intersection subject to signal control, the device is comprised of: a first calculation unit that calculates an average head distance of vehicles in a traffic jam based on an estimated traffic jam length in the inflow road, a delay time per vehicle due to waiting for a signal in the inflow road, a saturated traffic flow rate of the inflow road, and signal information of the inflow road; and a second calculation unit that calculates the number of queues of the inflow road used for calculating a load factor of the inflow road based on the calculated average vehicle head distance.SELECTED DRAWING: Figure 2
Patent JP-2020183603-A (JP)
Title: Spacer fabric
Inventor: STEPHEN MULLER
IPC: D04B21/14
Filed: 2020-03-31
Abstract: To provide a spacer fabric that is capable of expanding a use range and gives good mechanical characteristics and good air permeability.SOLUTION: A spacer fabric comprises a first flat fabric layer and a second flat fabric layer 3 and a spacer yarn (4) for connecting these fabric layers. The first fabric layer has openings each of which is formed by a plurality of stitches. The second fabric layer 3 has at least a first system and a second yarn system. A yarn of the first yarn system extends in a production direction P in just one allocated wale. A yarn of the second yarn system extends in the production direction P and is guided through at least two wales adjacent to each other. In the spacer fabric, the second fabric layer 3 has openings 12' each of which is formed by a plurality of stitches.SELECTED DRAWING: Figure 5
Patent JP-2021159286-A (JP)
Title: Ophthalmologic device
Inventor: TAKENOSHITA HIDEYA
IPC: A61B3/10
Filed: 2020-03-31
Abstract: To provide an ophthalmologic device capable of easily measuring or examining an eye to be examined.SOLUTION: An ophthalmologic device for measuring or examining an eye to be examined comprises: a device body part provided with an optometry unit having an optical system for measuring or examining the eye to be examined; a joystick detachably held to the device body part, for inputting an operation signal that drives the optometry unit; control means for controlling the device body part based on the operation signal; and wireless communication means that enables wireless communication between the joystick and the control means with the joystick removed from the device body part. The control means can control the optometry unit in both a state in which the joystick is attached to the device body part and a state in which the joystick is removed from the device body part.SELECTED DRAWING: Figure 1
Patent JP-2020099794-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of checking whether display by predetermined display means is performed accurately.SOLUTION: When operating power starts to be supplied, a main-side CPU 63 executes first RAM clear processing when "RAM clear operation" is under operation, executes setting value update processing when "setting change operation" is under operation, executes setting confirmation processing when "setting confirmation operation" is under operation, and executes none of the first RAM clear processing, the setting value update processing, and the setting confirmation processing in the case of "no operation". In this case, in execution of the setting value update processing or the setting confirmation processing, display for checking first to fourth notification display devices is started after completion of the setting value update processing or the setting confirmation processing. When the setting value update processing and the setting confirmation processing are not executed, the display for checking the first to fourth notification display devices is performed in a situation in which progress of processing is allowed to stand by.SELECTED DRAWING: Figure 6
Patent JP-2020114498-A (JP)
Title: Game machine
Inventor: TSUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2020-04-14
Abstract: To provide a technique not for changing an acquisition performance of game media associated with an assist time game, according to a set value, while changing a probability in which a winning mode containing a specific role is acquired in an internal lottery, according to the set value.SOLUTION: A game machine comprises as winning modes of a watermelon, a watermelon A, a watermelon B, and a watermelon C, the watermelon A, the watermelon B, and the watermelon C each comprise three-piece small roles. In the watermelon A, a winning probability is the same regardless of a set value, on the other hand, in the watermelon B and the watermelon C, a winning probability is varied according to the set value, when the watermelon A is won, an AT lottery is performed, and when the watermelon B or watermelon C is won, the AT lottery is not performed.SELECTED DRAWING: Figure 8
Patent JP-2021172148-A (JP)
Title: Vehicular hood
Inventor: KASHIMA HIROKO
IPC: B62D25/10
Filed: 2020-04-21
Abstract: To provide a vehicular hood capable of suppressing an increase in a manufacture cost and weight and upgrading torsional rigidity.SOLUTION: A vehicular hood 1 comprises an outer panel 2, an inner panel 4, and a reinforcement member 6. The inner panel 4 includes an intermediate annular part 18 that is interposed between an outer peripheral junction 12 and an internal junction 16 to surround the internal junction 16. A bottom 20 of the intermediate annular part 18 includes a left hinge fixture 33, and a left irregular part 34 having a left convex part 36 jutting out toward the outer panel 2 in a hood thickness direction T, and a left concave part 38 being continuous to the left convex part 36 in a width direction orthogonal to the fore-and-aft direction of the vehicular hood 1. The left irregular part 34 includes a left overlap part 40 that overlaps the reinforcement member 6 in the hood thickness direction T, and a left extension 42 extending from a front end 40a of the left overlap part 40 ahead of a left reinforcement member 6a.SELECTED DRAWING: Figure 2
Patent JP-2021174334-A (JP)
Title: Device, system, method, and program for supporting managing food
Inventor: KANEYAMA GENTA
IPC: G06Q10/00
Filed: 2020-04-28
Abstract: To provide an effective management of food owned by a user without imposing burdens on the user.SOLUTION: In a food management support system 10, a food management support device 100 includes: a storage unit 101 for storing recipe information used by a user; and an information acquisition unit 102 for checking with the user regarding information on excessive food after cooking on the basis of food information shown by the recipe information about cooking based on the recipe information, and acquiring the information on the excessive food from a predetermined user terminal 201; and a specification unit 103 for specifying existing food owned by the user on the basis of the information on the excessive food.SELECTED DRAWING: Figure 1
Patent JP-2021172507-A (JP)
Title: Pallet exchange system, pallet exchange method, and load moving device
Inventor: NAKAGAWA AKIHIKO
IPC: B66F9/19
Filed: 2020-04-28
Abstract: To provide a pallet exchange system, a pallet exchange method, and a load moving device by that a load can be easily moved between two pallets.SOLUTION: A load C is moved to a second pallet PB held by a fork 7 from a first pallet PA together with a sheet ST by gripping and pulling the sheet ST with the use of a load moving device 11 mounted on a forklift 2. That is, the load C can be easily moved between the two pallets PA, PB since it is enough only to pull the load C into the second pallet PB placed on the fork 7. In addition, the load C on the second pallet PB is not turned upside down. Further, since the load C is not pushed thereinto, there is no possibility of leaving a pressing trace on the load C. Furthermore, since the movement of the second palette PB is regulated by the fork 7, the movement of the second pallet PB can be prevented.SELECTED DRAWING: Figure 1