baber/WOPTO huggingface dataset:
Patent JP-2022121290-A (JP)
Title: Photoelectric sensor and manufacturing method therefor
Inventor: TAKAHASHI NOBUYUKI
IPC: B29C65/52
Filed: 2021-02-08
Abstract: To provide a photoelectric sensor which offers reduced number of parts, and a method of manufacturing the same.SOLUTION: A first resin member (1) constitutes a case, and a second resin member (4) constitutes a cover, the first resin member and the second resin member being fusion-bonded via primer layers, where at least one of the primer layers is an in-situ polymerizable composition layer formed by polymerizing an in-situ polymerizable composition on a thermoplastic resin material.SELECTED DRAWING: Figure 5
Patent JP-2022124896-A (JP)
Title: game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2021-02-16
Abstract: To suppress decrease of the interest.SOLUTION: In a pachinko game machine, the total number of times of games counted by a main control CPU reaches a specific number, which triggers a control of a transition to a second time shortening state with an upper limit in executions of a stipulated upper limit number of times of special games. An execution of the special game at the stipulated upper limit number time in the second time shortening state triggers a control of a transition to a non-time-shortening state. Thereafter, in the non-time-shortening state, in both of the case in which power supply is cut off in an execution of the special game, and the power supply is then started, and in the case in which the power supply is cut off in no execution of the special game, and the power supply is then started, a specific notification can be carried out. A satisfaction of one or more end conditions triggers an end of the specific notification.SELECTED DRAWING: Figure 12
Patent JP-2022124947-A (JP)
Title: Vehicle travel data processing load reducing system
Inventor: YAMASHITA YUMIKO
IPC: G08G1/01
Filed: 2021-02-16
Abstract: To provide a vehicle travel data processing load reducing system suitable for rapid processing of a large amount of vehicle travel data.SOLUTION: A vehicle travel data processing load reducing system comprises: a data acquisition device for acquiring vehicle travel data in a data acquisition period in a section on a road; and a data processing device for processing vehicle travel data constellation acquired in the data acquisition period by the data acquisition device. The data processing device includes: a data processing unit for processing the vehicle travel data constellation acquired in the data acquisition period by the data acquisition device; and a processing target data reduction unit for reducing the number of the vehicle travel data which is a processing target of the data processing unit in the vehicle travel data constellation, when the data processing unit determines that key data satisfying a predetermined condition is contained in the vehicle travel data constellation.SELECTED DRAWING: Figure 5
Patent JP-2021141319-A (JP)
Title: Or-gate device
Inventor: TEO KOON HOO
IPC: H01L21/337
Filed: 2021-02-18
Abstract: To provide gate-controlled semiconductor devices, such as a compact OR-gate device.SOLUTION: An OR-gate device includes two cross shaped structures. Each cross shaped structure includes a channel. Where at an end of each channel is an ohmic contact connecting the two cross shaped structures. Each cross shaped structure includes an epitaxial layer including a III-N heterostructure such as InAlN/GaN. An amount of an In concentration of the InAlN/GaN is tuned to lattice match with GaN, resulting in electron mobility to generate ballistic electrons e-. A fin structure includes a gate formed transversely to a longitudinal axis of the channel. The gate is controlled using a voltage applied to the fin structure. The fin structure is formed to induce an energy-field structure. The energy-field structure shifts by an amount of the voltage to control an opening of the gate that a flow of the ballistic electrons is passing through, which in turn changes a depletion width, subjecting the ballistic electrons to interference.SELECTED DRAWING: Figure 2A
Patent JP-2022126509-A (JP)
Title: Refractory unit for regeneration burner and method of manufacturing the same
Inventor: HATA YUSAKU
IPC: F23M5/00
Filed: 2021-02-18
Abstract: To provide a refractory for a burner to be attached to a large-sized casing and having a plurality of holes.SOLUTION: A refractory for a burner has a plurality of through holes, and each of the through holes is formed of a plurality of inorganic fiber compression molded products.SELECTED DRAWING: Figure 1
Patent JP-2022130900-A (JP)
Title: Game machine
Inventor: EDAHIRO TAKAYUKI
IPC: A63F5/04
Filed: 2021-02-26
Abstract: To provide a game machine having characteristics in display means.SOLUTION: A game machine comprises first operation means, second operation means, and display means capable of displaying a demonstration display. When the first operation means is operated while the demonstration display is displayed, the demonstration display can be shifted to a normal background display. When the second operation means is operated while the demonstration display is displayed, the demonstration display can be shifted to a game information display. When the second operation means is operated while the game information display is displayed, the game information display can be shifted to the demonstration display.SELECTED DRAWING: Figure 15
Patent JP-2022134549-A (JP)
Title: Semiconductor device and apparatus
Inventor: AIZAWA EIJI
IPC: H04N5/341
Filed: 2021-03-03
Abstract: To provide a semiconductor device that, even when a connection failure occurs in a substrate connection part of the semiconductor device, can continue imaging processing.SOLUTION: A semiconductor has a plurality of laminated substrates including a first substrate and a second substrate. The first substrate has a pixel part in which a plurality of pixels are arranged. The second substrate has a control circuit that controls the semiconductor device. The first substrate further has a detection circuit that detects a connection state of a connection part of the first substrate and the second substrate.SELECTED DRAWING: Figure 1
Patent JP-2022135240-A (JP)
Title: Silicon nitride powder, method for producing the same and composition for underfill material using the same
Inventor: HIRANO HIROTAKA
IPC: C01B21/068
Filed: 2021-03-05
Abstract: To provide a silicon nitride powder that emits only a small amount of α-ray and is suitable as filler particles of an underfill material.SOLUTION: A silicon nitride powder has an α-ray emission amount of 0.002 cph/cm2 or less. Silicon tetrachloride is distilled in a first glass container to obtain purified silicon tetrachloride and an impurity fraction. When the α-ray emission amount of the impurity fraction is 0.01 cph/cm2 or less, the purified silicon tetrachloride is heated and evaporated in a second glass container, a vapor of the purified silicon tetrachloride is mixed with an ammonia gas having a purity of 5 N or more in a predetermined volume ratio (SiCl4/NH3) in a third glass container. The mixture is reacted at a predetermined temperature to obtain a mixed powder of silicon imide and ammonium chloride. Thereafter, the mixed powder is heated at a predetermined temperature under a positive pressure of a nitrogen gas atmosphere in a heat-resistant container to perform primary pyrolysis, and then heated at a predetermined temperature under a positive pressure of a nitrogen gas atmosphere to perform secondary pyrolysis. The α-ray management is performed for preventing contamination of an α-ray source with respect to the container and an environment using the container.SELECTED DRAWING: Figure 1
Patent JP-2022136433-A (JP)
Title: Display control unit for television broadcast, display control method for television broadcast, and program
Inventor: MIYASHITA KEIJI
IPC: H04N21/442
Filed: 2021-03-08
Abstract: To provide a display control unit for television broadcast, a display control method for television broadcast, and a program, with which time display can be more adequately displayed.SOLUTION: A control unit 40 includes: a display control section 52 displaying, on a display unit, broadcast video data of received television broadcast; a time information acquisition section 42 acquiring time information indicating the current time; a combined video generation section 51 generating combined video data obtained by combining, to the broadcast video data, the time information acquired by the time information acquisition section; and a display determination section 43 determining whether or not the broadcast video data includes time display based on the time information acquired by the time information acquisition section 42. When the display determination section 43 has determined that time display is not included, the combined video generation section 51 generates the combined video data, and the display control section 52 controls the display unit to display the combined video data.SELECTED DRAWING: Figure 1
Patent JP-2022136508-A (JP)
Title: Driving device
Inventor: NAKADA KEISUKE
IPC: F16H57/04
Filed: 2021-03-08
Abstract: To simultaneously perform cooling of a stator, and cooling and lubrication of a bearing by a lubricating liquid flowing in a lubricating liquid flow passage with a simpler configuration.SOLUTION: A driving device includes a first shaft, a gear portion, a lubricating liquid flow passage, and a housing. A gear portion having a second shaft is connected to an axial one end portion of the first shaft. A side plate portion of the housing defines a motor cylinder portion surrounding a motor housing portion housing a rotor and a stator, and a gear cylinder portion surrounding a gear housing portion housing the gear portion. First and second bearing holding portions disposed on the side plate portion rotatably support the first and second shafts through first and second bearings, respectively. A lubricating liquid supply portion disposed at a radial outer part with respect to the stator and supplying a lubricating liquid to the stator, has the lubricating liquid flow passage in which the lubricating liquid can be circulated. The lubricating liquid flow passage is connected to at least one of the first and second bearing holding portions.SELECTED DRAWING: Figure 2
Patent JP-2022137691-A (JP)
Title: Fuel injection device
Inventor: WATAI Takuya
IPC: F02M51/06
Filed: 2021-03-09
Abstract: To provide a fuel injection device capable of suppressing adhesion of fuel on a surface of a tip part and improving combustion stability.SOLUTION: A fuel injection device includes a nozzle body, an injection hole formation member 12 and a valve element 20. The injection hole formation member 12 includes: a seat part 124 having a seat surface 124a; and a suck chamber 125 that is a recessed part formed in a tip part of the seat part 124 and recessed from the seat surface 124a toward the tip part side. A suck chamber injection hole 18 for injecting fuel toward an ignition plug is formed in the suck chamber 125. An opening on the inner side of the seat part 124 in the suck chamber injection hole 18 is formed at a position offset from a center Q1 of the suck chamber 125.SELECTED DRAWING: Figure 5
Patent JP-2022138995-A (JP)
Title: Manufacturing method of absorbent article
Inventor: KUROHARA TAKESHI
IPC: A61F13/42
Filed: 2021-03-11
Abstract: To prevent an indicator to inform a replacement time from discoloring before use.SOLUTION: Concerning a manufacturing method of an absorbent article, in a step for manufacturing the absorbent article, second hot melt is applied onto a back sheet solidified by applying first hot melt thereto, and an absorber around which a core wrap sheet is wound is brought into contact therewith before the second hot melt is solidified, to thereby allow the second hot melt to penetrate between fibers of the core wrap sheet, and the absorber around which the core wrap sheet is wound and the back sheet are bonded together.SELECTED DRAWING: Figure 4
Patent JP-2022083954-A (JP)
Title: Self-adhesive tape
Inventor: NAGAO YOSHINORI
IPC: C09J163/00
Filed: 2021-03-11
Abstract: To provide a self-adhesive tape capable of achieving a diced component through cutting a substrate in a thickness direction at a state where the substrate is adhered onto the self-adhesive tape with excellent adhesiveness, without a generation of adhesive residue in a component after this dicing and capable of picking up the component from the self-adhesive tape with excellent pickup property.SOLUTION: A self-adhesive tape 100 includes a base material 4 and an adhesive layer 2. The adhesive layer 2 decreases an adhesive force thereof by an application of energy to a substrate and a component laminated on the adhesive layer 2. Further, before the application of the energy, complex viscosity η* measured using a rheometer at a temperature 25°C, a strain amount 1 mrad and a frequency 1 Hz is 2.0×105 mPa.s to 1.0×107 mPa.s, and after the application of the energy, the complex viscosity η* is 1.0×107 mPa.s to 6.0×109 mPa.s.SELECTED DRAWING: Figure 2
Patent JP-2022139592-A (JP)
Title: Stepping motor control device, movement, timepiece and stepping motor control method
Inventor: KATO KAZUO
IPC: G04C3/14
Filed: 2021-03-12
Abstract: To simplify a configuration of a detection circuit for a position of a needle.SOLUTION: A stepping motor control device that is a driving circuit of a stepping motor including a rotor and a coil and includes: a driving part including a first driving circuit for supplying a first current and a second driving circuit for supplying a second current; a control part for outputting a driving pulse for rotating the rotor in steps every half-turn, and an oscillation pulse for oscillating the rotor to the driving part; a voltage detection part which includes a load gear having a load teeth having a rotational load different from that of other teeth and having an odd step number of rotation of the rotor in the case of one rotation, and detects a gear train for transmitting a rotational force to the needle from the rotor, and an induced voltage generated in one end of a first end and a second end of the coil; and a determination part for determining a mechanical load received by the rotor by contact of the load tooth of the load gear and a tooth engaged with the load gear based on the results detected by the voltage detection part.SELECTED DRAWING: Figure 9
Patent JP-2022140893-A (JP)
Title: sensor device
Inventor: MASAGO HIROYASU
IPC: H03K17/78
Filed: 2021-03-15
Abstract: To provide a sensor device that can more accurately detect a joint part of an object to be conveyed.SOLUTION: A color sensor (1) comprises: a light projection unit (2); a light receiving unit (3); an RGB value acquisition unit (22) that acquires color information on an object present in an irradiation area of the light projection unit (2) from the amount of received light; a joint part detection unit (24) that compares the acquired color information with a reference value of a carrier tape to be conveyed in the irradiation area to detect a joint part of the carrier tape; a leading end detection unit (25) that compares the amount of received light to be detected with a passage detection threshold to detect that a leading end of the carrier tape has reached the irradiation area; a calculation unit (29) that, by using the conveyance speed of the carrier tape, calculates a standby time from when the leading end is detected to have reached the irradiation area until when the reference value is acquired; and a reference value setting unit (26) that, when the standby time is elapsed from the time point when the leading end is detected to have reached the irradiation area, sets the color information acquired at the time point as the reference value.SELECTED DRAWING: Figure 5
Patent JP-2022142031-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: ISHII KENICHI
IPC: G06F21/32
Filed: 2021-03-16
Abstract: To achieve secure linkage between an identification document and a health insurance card.SOLUTION: An information processing apparatus according to one embodiment of the present disclosure includes means for acquiring certificate information relating to an identification document and biological information of an owner of the identification document, means for acquiring insurance card information relating to an insurance card, means for integrating the certificate information and the insurance card information to generate integrated information, means for executing post-processing including encryption, for the integrated information to generate encrypted integrated information, and means for storing, in at least one storage device, the encrypted integrated information and authentication information based on the biological information of the owner of the identification document, with their associated with identification information for identifying a user applying for the linkage between the identification document and the health insurance card.SELECTED DRAWING: Figure 8
Patent JP-2022142460-A (JP)
Title: Operation detector
Inventor: DOI IZUMI
IPC: G01B7/16
Filed: 2021-03-16
Abstract: To provide an operation detector capable of accurately detecting a pressing operation without being affected by a temperature change even when a dummy gauge is provided in the vicinity of an operation part.SOLUTION: In an operation detector 1, operation parts 10-40 are provided on the front side of an operation panel 100, and active gauges 10A-40A and dummy gauges 10D-40D are arranged on the back side of the operation parts 10-40 so as to be under the same temperature environment. The operation detector includes Wheatstone bridge circuits 210-240 composed of the active gauge in each operation part and the dummy gauge provided in an operation part different from the operation part provided with the active gauge.SELECTED DRAWING: Figure 2
Patent JP-2022143330-A (JP)
Title: Composite fiber with latent crimping ability and nonwoven fabric made from the same
Inventor: TOMIMORI YASUHIRO
IPC: D04H1/541
Filed: 2021-03-17
Abstract: To provide a composite fiber which has excellent elasticity and very soft texture while suppressing thermal shrinkage of the fiber and which has latent crimping ability with good process-passability in a fiber manufacturing process and a fiber product processing process.SOLUTION: A composite fiber is provided in which a polyester-based elastomer (A) and a polyester (B) are arranged side-by-side. In a joining surface combined side-by-side, the elastomer (A) is joined by bending and swelling to the side of the polyester (B). The elastomer (A) is composed of a hard segment and a soft segment, and the hard segment is an ethylene terephthalate-based copolyester copolymerized with isophthalic acid. The intrinsic viscosity of the elastomer (A) is higher than that of the polyester (B). The thermal shrinkage rate upon heat treatment at 170°C for 15 minutes under no load is 30% or less.SELECTED DRAWING: Figure 1
Patent JP-2022144576-A (JP)
Title: Motor and robot
Inventor: MURAKAMI MAKOTO
IPC: H02K11/21
Filed: 2021-03-19
Abstract: To reduce the time and effort in adjusting the deviation between angles in attaching an encoder to a motor to detect the rotation angle of the motor.SOLUTION: A pattern consisting of areas different in reflection state is provided along a circumferential direction of a rotor frame. An image of the pattern on the rotor frame is picked up by an imaging unit provided on a case having a rotor and a stator built therein. The rotation angle of the rotor is detected from a picked-up image of the pattern.SELECTED DRAWING: Figure 1
Patent JP-2022144836-A (JP)
Title: isolator
Inventor: OGURO TATSUYA
IPC: H01L21/822
Filed: 2021-03-19
Abstract: To provide an isolator with improved reliability.SOLUTION: An isolator includes a lower electrode, a first insulating layer, a second insulating layer, an upper electrode, and a low dielectric constant part. The first insulating layer is provided on the lower electrode and has a protrusion part on the upper part. The second insulating layer is provided on the protrusion part and extends sideward from a region right over the protrusion part. The dielectric constant of the second insulating layer is higher than that of the first insulating layer. The upper electrode is in contact with an upper surface of the second insulating layer. The low dielectric constant part is in contact with a side surface of the protrusion part and a lower surface of the second insulating layer. The dielectric constant of the low dielectric constant part is lower than that of the first insulating layer.SELECTED DRAWING: Figure 3
Patent JP-2022144967-A (JP)
Title: pneumatic tire
Inventor: FUJIOKA TAKASHI
IPC: B60C11/12
Filed: 2021-03-19
Abstract: To provide a pneumatic tire with an excellent balance between traction performance and land rigidity.SOLUTION: A pneumatic tire comprises: shoulder major grooves 25 that divide a tread into a central region 22 in a tire axial direction and both adjacent shoulder lands 21 thereof; and a plurality of major grooves 26 and 27 that divide the central region 22 in the tire axial direction into a plurality of lands 23 and 24. Slits 30 and sipes 31 that divide the lands 23 and 24 by each extending in the tire axial direction are disposed on each of the lands 23 and 24 in the central region 22 in the tire axial direction, a slit bottom sipe 32 is disposed at the bottom of the slit 30, the depth of the slit 30 is 10 to 40% of the depth of the major grooves 26 and 27, and the sum of the depths of the slit 30 and the slit bottom sipe 32 is 60 to 90% of the depth of the major grooves 26 and 27.SELECTED DRAWING: Figure 1
Patent JP-2022152534-A (JP)
Title: Fixing structure of gas cock
Inventor: YUZAWA NORIYUKI
IPC: F16L5/00
Filed: 2021-03-29
Abstract: To provide a fixing structure of a gas cock capable of firmly connecting and fixing a gas cock and a flange member and improving workability by simplifying the connection fixing of them.SOLUTION: A fixing structure of a gas cock includes a gas cock 2 having a connection cylinder portion 14, and a flange member 4 having an insertion connection portion 24, and the connection cylinder portion 14 of the gas cock 2 is inserted and connected to the insertion connection portion of the flange member 4. A pressing holding member (ring-like member such as stop ring) is mounted on the insertion connection portion 24 of the flange member 4. When the connection cylinder portion 14 at a gas cock 2 side, is inserted to the insertion connection portion 24 at a flange member 4 side, the pressing holding member presses the connection cylinder portion 14 to a radial inner peripheral side, and acts on most of the connection cylinder portion 14 in at least a circumferential direction to retain the connection. Thus, the gas clock 2 and the flange member 4 can be surely connected and fixed.SELECTED DRAWING: Figure 1
Patent JP-2022153692-A (JP)
Title: Fastening sensor and fastening management system
Inventor: UEDA NAOTSUGU
IPC: G01L5/00
Filed: 2021-03-30
Abstract: To provide a fastening sensor capable of increasing information obtained from a fastened state in a fastening part.SOLUTION: A fastening sensor 1A for detecting a fastening state at a fastening part fastened by screwing of a bolt into a nut or screwing of a male screw into a female screw includes elastic members 2 which are elastically deformed by fastening screwing and is elastically returned by releasing screwing at the fastening part, and a plurality of contact pairs 10A, 10B arranged such that a first terminal 9a and a second terminal 9b facing each other are brought into contact with each other or separated from each other when the elastic members 2 are elastically deformed or elastically returned. The plurality of contact pairs 10A, 10B include a contact pair 10A, 10B having different timing at which the first terminal 9a and the second terminal 9b are brought into contact with each other or separated from each other.SELECTED DRAWING: Figure 3