baber/WOPTO huggingface dataset:
Patent JP-2021165040-A (JP)
Title: Release film for surface protective film, and surface protective film for optical film with the release film laminated thereto
Inventor: KOBAYASHI HIROYUKI
IPC: G02B5/30
Filed: 2021-06-29
Abstract: To provide a release film for a surface protective film which can be used even for an optical film having a rugged surface, which causes little contamination to an adherend, which shows no change in low contamination property to the adherend with time, and which has excellent a peeling anti-static performance without degradation with time, and to provide the surface protective film for the optical film with the release film laminated thereto.SOLUTION: A release film 5 for a surface protective film is formed by laminating a release agent layer 4 containing a release agent which comprises a dimethylpolysiloxane as a main constituent, an anti-static agent which does not react with the release agent, and an anti-static auxiliary agent on one surface of a resin film 3, in which a component of the anti-static agent is an ionic compound with a melting point of less than 30°C (however, not an alkali metal salt), the anti-static auxiliary agent is a polyether-modified silicone, and a component of the anti-static agent and the anti-static auxiliary agent in the release agent layer 4 are transferred to a surface of an adhesive layer 2 when the release film 5 is laminated to the surface of the adhesive layer 2 via the release agent layer 4.SELECTED DRAWING: Figure 1
Patent JP-2023006754-A (JP)
Title: Vapor deposition maks unit
Inventor: KIMURA RYOTARO
IPC: H05B33/10
Filed: 2021-06-30
Abstract: To provide a vapor deposition mask unit with a high durability and a manufacturing method of the vapor deposition mask unit.SOLUTION: A vapor deposition mask unit according to an embodiment of the invention has a support frame having multiple frames, a vapor deposition mask that is arranged in the inside of each of multiple frames and configured by a metal film having multiple first openings and a second opening larger than the first opening, and a connection part that is arranged in the inside of each of multiple frames and connects the multiple frames and the vapor deposition mask, the second opening having an outer edge within a predetermined distance from an edge of the connection part.SELECTED DRAWING: Figure 4
Patent JP-2023006835-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-30
Abstract: To provide a game machine allowing a game board to be conveyed safely.SOLUTION: In a game machine having an outer frame, a body frame, and a game board, the game board includes a plate-like game plate in which a game area for allowing game balls to flow down is formed in a front side, a front constitution part that is mounted to the front of the game plate and divides an outer periphery of the game area, and multiple recessed and projecting parts formed in the front of the constitution part. Since the multiple recessed and projecting parts have a specific recessed and projecting part formed with a predetermined degree of irregularities, and a special recessed and projecting part that is positioned inside the specific recessed and projecting part in the front of the constitution part and is formed with a larger degree of irregularities than the specific recessed and projecting part, they can notify a worker whose hands touch the multiple recessed and projecting parts of presence of a game area inside the special recessed and projecting part, thus suppressing contact between an obstruction nail, an accessory, or the like within a game area and the worker's hands, suppressing deformation of an obstruction nail, occurrence of rust of an obstruction nail, and damage to accessories or the like, and hence allowing a worker to safely convey the game board.SELECTED DRAWING: Figure 303
Patent JP-2023007215-A (JP)
Title: Storage battery and mold for container
Inventor: ONO HIDENOBU
IPC: H01M50/112
Filed: 2021-07-01
Abstract: To easily eliminate defective molding of a battery case.SOLUTION: At the time of injection molding, in a container 1 manufactured by supplying a molten resin from the position corresponding to the lower part of the container 1, a plurality of ribs 21 and 22 extending in the vertical direction are provided on at least a second wall 12, which is the inner wall of the container, and the central rib 21 in the left and right direction is formed with a large width longer in the vertical direction than the remaining ribs 22, and also in the horizontal direction.SELECTED DRAWING: Figure 3
Patent JP-2023008073-A (JP)
Title: Cold insulation time predicting system
Inventor: NAKAGAWA MASASHI
IPC: G06Q50/10
Filed: 2021-07-05
Abstract: To provide a cold insulation time predicting system capable of preliminarily predicting a cold insulation time during power failure.SOLUTION: A cold insulation time predicting system includes: a refrigerator 10 provided with a cooler 20 cooling the inside of the refrigerator; and a server control part 41 acquiring a predicted cold insulation time during power failure on the basis of a set temperature inside the refrigerator 10 or an actually-measured temperature inside the refrigerator and notifying the time to a user. Accordingly, the predicted cold insulation time during power failure is acquired and notifies the time to the user by the server control part 41, so that a cold insulation status inside the refrigerator 10 during power failure is grasped and thereby the food management inside the refrigerator can be performed at the time of power failure.SELECTED DRAWING: Figure 2
Patent JP-2023009447-A (JP)
Title: Coaxiality measurement device
Inventor: TAKAHASHI YUICHI
IPC: G01B5/25
Filed: 2021-07-07
Abstract: To realize a coaxiality measurement device capable of suppressing deterioration of accuracy in measuring coaxiality between a reference hole arranged in a measured member and a measured part.SOLUTION: A coaxiality measurement device (20) includes: a reference shaft (22) to be inserted into a reference hole of a measured member; a gauge head (24) to be rotated around a central axis of the reference shaft (22) while having contact with a measured part of the measured member; a measurement device (23) for measuring a displacement amount of the gauge head (24); and a jig (31) having a horizontal surface (32) on which the measured member is placed. The reference shaft (22) includes: a shaft part (22a) to be inserted into the reference hole; and a tapered part (22b) to have contact with the horizontal surface (32) of the jig (31). A tapered angle (θ1) of the tapered part (22b) is double or less of an angle formed between the central axis of the reference hole of the measured member in a state of placement on the horizontal surface (32) of the jig (31) and the horizontal surface (32) of the jig (31).SELECTED DRAWING: Figure 2
Patent JP-2023009562-A (JP)
Title: Mtf measurement device and program thereof
Inventor: MASAOKA KENICHIRO
IPC: G01M11/02
Filed: 2021-07-07
Abstract: To provide a MTF measurement device that measures highly accurate MTF.SOLUTION: A MTF measurement device 1 comprises ROI image extraction means 13 that extracts a ROI image from a chart image that an imaging system 2 images a chart CH, edge inclination detection means 14 that detects the inclination of an edge from the ROI image, bin width calculation means 150 that detects a bin width on a project axis to which a pixel of the ROI image is projected, projection position mapping means 151 that maps a position of a pixel in the ROI image with a position of a bin in the projection axis perpendicular to the edge, edge profile generation means 17 that projects a pixel value for each pixel position of the ROI image to a corresponding bin, to generate an edge profile, and frequency characteristic calculation means 18 that calculates a MTF from the edge profile.SELECTED DRAWING: Figure 1
Patent JP-2022018094-A (JP)
Title: Liquid supply member and liquid discharge head
Inventor: SATO RYU
IPC: B41J2/175
Filed: 2021-07-09
Abstract: To provide a liquid discharge head which can inhibit occurrence of leakage of air and liquid even in a state that a liquid chamber is compressed while suppressing meniscus vibration.SOLUTION: A liquid supply member includes a first member 10, a second member 3, and a damper member 19. The first member 10 is a member which forms a liquid chamber 13 for storing liquid to be supplied to a discharge port which discharges the liquid, and the damper member 19 is a flexible member which forms the liquid chamber 13 with the first member 10. The second member 3 is a member which forms an atmosphere communication chamber 31 communicating with atmospheric air at a position which is located between the second member 3 and the damper member 19 and faces the liquid chamber 13 through the damper member 19. A portion located at a center part of the second member 3 is formed with a protruding part 35 protruding to the damper member 19 relative to a connection surface between the damper member 19 and the second member 3.SELECTED DRAWING: Figure 2
Patent JP-2023011176-A (JP)
Title: spindle unit
Inventor: WATANABE HIROYUKI
IPC: B24B41/047
Filed: 2021-07-12
Abstract: To provide a spindle unit capable of preventing residence of processing fluid including processed waste, in a gap between a cover and a spindle.SOLUTION: A spindle unit 6 comprises: a casing 62 which surrounds a spindle 60 whose axial direction is a vertical direction, forms an air bearing and supports the air bearing; a cover 65 in which a mount 73 is coupled to a tip of the spindle 60 protruding downward from a lower end of the casing 62, and which provides a gap 6027 between the cover and an external side face of the spindle 60 exposed to a space between the lower face of the casing 62 and the top face of the mount 73, and surrounds the spindle; and an air supply part 66 which is formed in the spindle 60, and supplies air into the gap 6027 by rotation of the spindle. The air supply part 66 has; an entry path 667 which is open to an upper part of the spindle 60, and extends in the axial direction; a radiation path 663 which extends in a radial direction of the spindle 60 from a lower end of the entry path 667, is open to an external side face of the spindle 60, and is communicated with the gap 6027. Air sucked from the opening at the top part of the rotating spindle 60 passes through the entry path 667 and the radiation path 663 and is released to the gap 6027 to clean the gap 6027.SELECTED DRAWING: Figure 1
Patent JP-2023011244-A (JP)
Title: Operation system
Inventor: TAKASHIMA TORU
IPC: G08G1/16
Filed: 2021-07-12
Abstract: To provide a vehicular operation system capable of vehicular automatic operation and remote operation and further smoothly switching to the remote operation from the automatic operation in accordance with the requirement of an operator.SOLUTION: An automatic operation system includes an automatic operation control device, a remote operation device, an automatic operation control device, and an operation management apparatus for managing permission and inhibition of vehicular operation by the automatic operation control device and the remote operation device. Further, the remote operation device includes a monitor device for monitoring a state of an operator. In a case where the remote operation device requires start of a remote operation while the vehicle is under an automatic operation, the operation management apparatus verifies that the operator is in a cockpit of the remote operation device with the operator being awake, requires the automatic operation control device to execute the automatic operation of the vehicle so as to place the vehicle into a travel state ready for the remote operation, and permits the remote operation after the vehicle becomes the travel state ready for the remote operation.SELECTED DRAWING: Figure 5
Patent JP-2022039984-A (JP)
Title: System and method for finding area of eye from facial image
Inventor: JAKKE KULOVESI
IPC: A61B5/1171
Filed: 2021-07-19
Abstract: To provide a method, a system and a computer program which function with higher reliability when determining a color of an eye efficiently for recommending one or more cosmetics to a user.SOLUTION: An eye segmentation system for determining a center point of an eye, a radius of an iris of the eye, and an area of interest from a white area (sclera) of the eye. The system includes at least one input interface that receives a facial image of a user, the facial image being captured using an image capturing device and a data processing arrangement that receives the facial image of the user as input data and processes the facial image to segment an eye region of the facial image. The system determines an eye that is suitable for segmentation from a left eye and a right eye using at least one quality metric (1004), determines a center point of the eye using at least one directional filter (1006), determines, using the at least one directional filter, a radius of an iris of the eye from the center point of the eye (1008).SELECTED DRAWING: Figure 10
Patent JP-2022060153-A (JP)
Title: Heat exchanger with inner sensor grid and restraints for sensor wires and heat exchange tubes
Inventor: DONALD WILLIAM BAIRLEY
IPC: F22G3/00
Filed: 2021-07-19
Abstract: To provide a heat exchanger including a sensor grid with sensor leads extending through openings in tube restraints for heat exchange tubes in the heat exchanger.SOLUTION: A heat exchanger includes sensor leads 184 extending through tube restraints 190 for heat exchange tubes 146 in the heat exchanger. The tube restraints 190 include a body 192 having a plurality of tube openings 194 defined therein, each tube opening 194 receiving one heat exchange tube of the set of heat exchange tubes 146 therethrough. The body 192 also includes a sensor lead opening 200 defined therein to receive a sensor lead 184 therethrough. The sensor grid is installed during manufacture rather than in the field, allowing the sensor grid to be on outermost and inner sets of heat exchange tubes in the heat exchanger.SELECTED DRAWING: Figure 8
Patent JP-2022189669-A (JP)
Title: Information processing device and settlement method
Inventor: TOMIYAMA MASARU
IPC: G06Q20/16
Filed: 2021-06-10
Abstract: To facilitate non-face-to-face payment.SOLUTION: An information processing device includes: receiving means for receiving identification information relating to a customer; input means for inputting billing information corresponding to the identification information into settlement means; creation means for creating display information relating to the identification information; and transmitting means for transmitting the display information to a customer terminal. The settlement means performs settlement based on the billing information, and the display information includes settlement induction information for inducing connection to the settlement means.SELECTED DRAWING: Figure 1
Patent JP-2023016181-A (JP)
Title: Imaging optical system
Inventor: ASAKURA TAKESHI
IPC: G02B13/02
Filed: 2021-07-21
Abstract: To provide an imaging optical system that is small-sized and light-weight by itself and suitable for a small-sized and lightweight telescope lens by having a compact and lightweight focusing unit.SOLUTION: An imaging optical system includes a focusing unit that is composed of a plurality of lenses and moves integrally at the time of focusing. A maximum air interval of air intervals formed by a plurality of lenses on an optical axis is located closer to an object side than a most object side of the focusing unit, and satisfies prescribed conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2023017372-A (JP)
Title: Liquid feed nozzle
Inventor: ITO TASUKE
IPC: B67D7/46
Filed: 2021-07-26
Abstract: To provide an oil feed nozzle with improved workability in fuel replenishment work.SOLUTION: An oil feed nozzle 1 includes an automatic valve closing mechanism 61. A lock mechanism 81 for permitting or prohibiting a displacement of a movable partition wall based on a chamber pressure change of a negative pressure chamber 63 is installed in the automatic valve closing mechanism. The lock mechanism includes: a lock shaft 83 extending along a displacement direction of the movable partition wall; an operation piece attached to the lock shaft and extending in a radial direction of the lock shaft; and a base 82 that guides a rotational displacement of the operation piece whose rotation axis is the lock shaft, and also guides a movement displacement along an axial direction of the lock shaft in response to the rotational displacement of the operation piece. The base is mounted on the nozzle body 3 such that the axial direction of the lock shaft in the lock mechanism is aligned with the displacement direction of the movable partition wall in the automatic valve closing mechanism, and is configured so as to make a shaft end part of the lock shaft approach/separate from the movable partition wall.SELECTED DRAWING: Figure 2
Patent JP-2021168971-A (JP)
Title: Diametrically adjustable endoprostheses, and associated systems and methods
Inventor: EDWARD H CULLY
IPC: A61F2/07
Filed: 2021-07-27
Abstract: To provide good endoprostheses.SOLUTION: A diametrically adjustable endoprosthesis includes a controlled expansion element extending along at least a portion of a graft, and is supported by a stent. The controlled expansion element diametrically constrains and limits expansion of the endoprosthesis. Upon deployment from a smaller, delivery configuration, the endoprosthesis can expand to an initial diameter set by the controlled expansion element. Thereafter, the endoprosthesis can be further diametrically expanded (e.g., using balloon dilation) by mechanically altering the controlled expansion element.SELECTED DRAWING: Figure 1
Patent JP-2023018783-A (JP)
Title: Contact roll, film winding device, and method for manufacturing film roll
Inventor: NISHIMURA KAZUHIRO
IPC: B65H18/26
Filed: 2021-07-28
Abstract: To provide a contact roll which enables sufficient reduction of its wrinkles or electrostatic charges of film rolls over a long time in manufacture of film rolls high in surface smoothness.SOLUTION: This contact roll comprises: a first layer composed of an elastic body on a core material; and a second layer which serves as an outermost layer outside the first layer. When a static friction coefficient on the surface of the second layer is μ0 and the thickness of the second layer is t μm, μ0/t is 0.25 or lower.SELECTED DRAWING: Figure 2
Patent JP-2021167572-A (JP)
Title: Drilling machine
Inventor: HAMADA HAJIME
IPC: E21B6/04
Filed: 2021-07-28
Abstract: To drive multiple hydraulic drive devices provided in a drilling machine with a single hydraulic unit.SOLUTION: The present invention comprises a drilling unit 5 that forms a hole by the rotational force and pressing force of a drifter 5a that reciprocates with a hydraulic device 5d, a guide cell 4 that guides the movement of the drilling unit 5 in the drilling direction, a pad pressing device 12 provided at the tip of the guide cell 4, a tip fixing jig 4b for fixing the guide cell 4 to the drilling surface is provided, a vehicle body 2 that moves around the site by supporting the guide cell 4 so that it can be driven, a cell pressing device 4c that presses the tip fixing jig 4b against the drilled surface, and a hydraulic unit U that hydraulically drives the hydraulic device 5d, the pad pressing device 12, and the cell pressing device 4c. The hydraulic unit U comprises a hydraulic pump P that supplies pressure oil to an accumulator AC that operates the pad pressing device 12 and selectively supplies pressure oil to the cell pressing device 4c and the hydraulic device 5d via a valve V, and an engine E provided on the vehicle body 2 and driving the hydraulic pump P.SELECTED DRAWING: Figure 7
Patent JP-2021166933-A (JP)
Title: Game machine
Inventor: WATANABE DAISUKE
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of improving an interest in a game.SOLUTION: A game machine is configured so that identification information for indicating a result of determination by determination means is dynamic displayed on display means for a prescribed period, and a dynamic display period in which the identification information is dynamic displayed, is set by dynamic display period setting means. Based on stop display of identification information which indicates a second determination result which is different from the first determination result, as a result of determination by the determination means on display means, a state of variable ball entry means is varied to a second state in which a game ball can easily enter, from a first state in which the game ball cannot easily enter, and a privilege game is applied also when the game ball passed a specific area where the game ball entered the variable ball entry means can pass, and when the second period is set, as the dynamic display period, the game ball is easily made to pass the specific area, relative to when the first period is set, so that a player is allowed to take an interest in the dynamic display period, thereby improving an interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2023021506-A (JP)
Title: Solvent-containing substance inspection kit
Inventor: TAKAYAMA KATSUYOSHI
IPC: G01N33/543
Filed: 2021-08-02
Abstract: To provide a solvent-containing substance inspection kit that can eliminate scattering of a substance to be inspected due to leakage of suspension from an inspection container at the time of inspection, and prevent suspended substances from entering the inspection container during the inspection.SOLUTION: During inspection, a squeeze bottle 11A is fitted to a coated container 11B by inserting the coated container 11B into an opening 11Aa of the squeeze bottle 11A. A sealed space formed by the squeeze bottle 11A and the coated container 11B prevents leakage of a specimen and scattering of a target substance (a) even if the squeeze bottle 11A is made to fall down by mistake so that a surrounding environment is not contaminated, and prevents suspended substances from entering the squeeze bottle 11A through the opening 11Aa so that inspection results are not adversely affected.SELECTED DRAWING: Figure 3
Patent JP-2023021512-A (JP)
Title: Door mechanism of enclosure
Inventor: MIZUGUCHI MITSUGI
IPC: E05F13/02
Filed: 2021-08-02
Abstract: To provide a door mechanism of an enclosure capable of releasing a lock of the door by a simple handle mechanism.SOLUTION: A door mechanism of an enclosure of the embodiment comprises a handle provided at the door of the enclosure and including a first arm and a second arm, a first support member with one end to which the first arm of the handle is fixed and the other end to which a push-out part is fitted, and a second support member movably supporting the first support member by a support shaft and fitted to the door. The push-out part of the other end is pushed out in the direction weakening the lock of the door by pulling one end of the first support member with the support shaft as a point of support according to a door opening operation using the handle.SELECTED DRAWING: Figure 3
Patent JP-2023025742-A (JP)
Title: Light irradiation device
Inventor: KIMURA NOBUYUKI
IPC: F21S2/00
Filed: 2021-08-11
Abstract: To provide an inexpensive light irradiation device with a simple configuration, having a function for dispersing white light by creating time differences corresponding to a plurality of wavelengths and radiating it.SOLUTION: A light irradiation device 1A for dispersing white light L0 into multiple wavelengths and radiating it, is constituted by including: a white light source 11; a diffraction grating 13 for dispersing the white light L0 emitted by the white light source 11; and light selection means for selecting light of a specific wavelength from light with a plurality of wavelengths dispersed by the diffraction grating 13.SELECTED DRAWING: Figure 1