baber/WOPTO huggingface dataset:
Patent JP-2022170983-A (JP)
Title: U-groove cutting device
Inventor: UYAMA MASAYUKI
IPC: B28D1/04
Filed: 2021-04-30
Abstract: To provide a U-groove cutting device capable of vertically adjusting a cutting height position by a cutter with respect to a side wall in a U-groove.SOLUTION: A U-groove cutting device comprises: a rail installed in a U-groove; a cradle 21 capable of running on the rail; one right-and-left pair of drive rollers provided in the cradle 21, holding the rail from both right and left sides, and running thereon; a roller drive mechanism that drives the drive rollers; a cutter 50 mounted via a swing arm 40 that swings in a horizontal direction with respect to the cradle 21; and a cutter drive mechanism 51 that drives the cutter 50. The U-groove cutting device includes a cutter height adjustment mechanism 80 that adjusts a vertical position of the cutter 50 with respect to the cradle 21.SELECTED DRAWING: Figure 2
Patent JP-2022171192-A (JP)
Title: Horizontal shaft pump and method of operating horizontal shaft pump
Inventor: SHIMIZU OSAMU
IPC: F04D29/046
Filed: 2021-04-30
Abstract: To provide a horizontal shaft pump which can lubricate a bearing slide part even during dry start and dry management operation.SOLUTION: A horizontal shaft pump comprises: a rotating shaft extending horizontally; an impeller fixed to the rotating shaft; a pump casing for accommodating the impeller; a submerged bearing member supporting the rotating shaft; a suction pipe provided with a suction valve and capable of introducing negative pressure into the pump casing; a liquid supply pipe having an inlet end connected to the suction pipe on an upstream side of the suction valve and an outlet end connected to the submerged bearing member; a supply liquid receiving part arranged on the liquid supply pipe and capable of receiving a part of liquid which passes through the suction pipe; a first valve arranged on the liquid supply pipe at an upstream side of the supply liquid receiving part; and a second valve arranged on the liquid supply pipe at a downstream side of the supply liquid receiving part.SELECTED DRAWING: Figure 1
Patent JP-2022171312-A (JP)
Title: Water-based ink composition for ballpoints and ballpoint storing the same
Inventor: NAKAJIMA SHOTA
IPC: C09D11/18
Filed: 2021-04-30
Abstract: To provide a water-based ink composition for ballpoints that improves ink dischargeability from a pen tip and allows for clear handwriting with reduced blurring and line skipping over the long term, and a ballpoint storing the same.SOLUTION: A water-based ink composition for ballpoints is stored in a ballpoint having a metal ballpoint chip, the ink composition comprising a colorant, a phosphate surfactant, a substance represented by formula (1) and/or a salt thereof, and water, where X and Y each denote a functional group selected from -H, -R, -OH, -OR, -NH2, -NHR and -NR2, and R is an alkyl group, excluding the case where both of X and Y are hydrogen.SELECTED DRAWING: None
Patent JP-2022172421-A (JP)
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-04-30
Abstract: 【課題】好適な遊技を遊技者に行わせることが可能な遊技機を提供すること。【解決手段】所定の制御データに基づいて作動されることが可能な第１作動装置を所定の制御データに基づいて第１作動制御装置で作動させることが可能であり、遊技者が操作可能な操作手段が操作されることに基づいて第１作動装置に対する負荷を可変させ、操作手段が操作された回数に対応して第１作動制御手段が第１作動装置を制御するための所定の制御データを可変させて設定するので、遊技者の操作に基づいて第１作動装置に対する負荷が可変されることに対応して制御データを可変させることができ、好適な遊技を遊技者に行わせることができる。【選択図】図１
Patent JP-2022172636-A (JP)
Title: Prime mover control system and multipurpose vehicle
Inventor: TASHIRO KAZUYUKI
IPC: F02D45/00
Filed: 2021-05-06
Abstract: To provide a prime mover control system that reliably complies with an environmental load regulation for a prime mover, and to provide a multipurpose vehicle.SOLUTION: A prime mover control system includes: a first terminal unit 11 for outputting attribute information relating to a type of a prime mover 1 for running a vehicle; an electronic control unit 2 including a second terminal unit 25 and configured to control the prime mover 1 on the basis of a control program; a storage unit 24 for storing a plurality of control programs capable of operating on the electronic control unit 2; and a communication wire 3 connected to each of the first terminal unit 11 and the second terminal unit 25. The electronic control unit 2 reads attribute information from the first terminal unit 11 connected to the second terminal unit 25 via the communication wire 3, reads out a control program corresponding to the attribute information from the storage unit 24 from the plurality of control programs stored in the storage unit 24 and controls the prime mover 1.SELECTED DRAWING: Figure 1
Patent JP-2021119114-A (JP)
Title: Highly twinned and orientated polycrystal diamond film and method for manufacturing the same
Inventor: XU WEN-QING
IPC: C01B32/26
Filed: 2021-05-06
Abstract: To provide a method for excellently growing a polycrystal diamond film up to a desirable thickness at a mild stress level capable of preventing early release on a large diameter base material at a high growth speed, and a polycrystal diamond film.SOLUTION: A method for growing a polycrystal diamond film by chemical vapor deposition (CVD) in a CVD reactor comprises: introducing the gas mixture of gas hydrogen and gas hydrocarbon into a CVD reactor; maintaining plasma formed from the gas mixture on the surface of a conductive base material arranged in the CVD reactor to grow a polycrystal diamond film on the surface of the conductive base material; and controlling a temperature T in the central part of the polycrystal diamond film at the process of growing the polycrystal diamond film. The CVD growth polycrystal diamond film includes diamond crystallites forming the polycrystal diamond film and having more than 70% of a ratio of diamond crystallites oriented in a [110] diamond lattice direction to the total number of diamond crystallites.SELECTED DRAWING: Figure 1
Patent JP-2022173836-A (JP)
Title: Manufacturing method of glass filament
Inventor: TAGUCHI YUSUKE
IPC: D01F9/08
Filed: 2021-05-10
Abstract: To provide a manufacturing method of an ultrafine glass filament containing less hydroxy group content and low dielectric loss.SOLUTION: A manufacturing method of a glass filament with a hydroxy group (Si-OH) content of 300 ppm or under and diameter of 1-20 μm includes irradiating a raw yarn having a raw yarn diameter of 100-2000 μm and involving 70 mass% or over of SiO2 with a laser beam having a wavelength of 0.7-100 μm, followed by heating and drawing the raw yarn to obtain the glass filament.SELECTED DRAWING: None
Patent JP-2022174463-A (JP)
Title: Bonding device
Inventor: KITAGAWA MASAHITO
IPC: H01L21/60
Filed: 2021-05-11
Abstract: To replace the air around a junction between a semiconductor chip and a substrate with inert gas at a high level.SOLUTION: The present invention relates to a bonding device 3 provided with gas supply means 17 that injects an inert gas from an injection port provided adjacent to a holding portion 5a of a bonding head 5. The injection port (slit S) is provided so as to surround a holding portion 5a of the bonding head 5, and a portion of the slit S is set as a slit SL having a larger ejection flow rate of the inert gas than the narrow slit SS of the other portion, an air curtain C surrounding the junction between a semiconductor chip 1 and a substrate 2 is formed by the inert gas jetted from the wide slit SL and the narrow slit SS, and a flow circulating between the semiconductor chip 1 and the substrate 2 is formed by the injected inert gas ejected from the wide slit SL.SELECTED DRAWING: Figure 1
Patent JP-2022175254-A (JP)
Inventor: NAKAMURA YUICHIRO
IPC: B65D33/00
Filed: 2021-05-13
Abstract: 【課題】自動的に包装でき、開封が容易な包装サンドイッチを提供する。【解決手段】包装サンドイッチは、対向する一対の直角三角形面と、直角三角形の直角部で交わる２辺のそれぞれに沿った第１長方形面および第２長方形面と、斜辺に沿った第３長方形面を有する三角柱状のサンドイッチを長方形の包装シートの折り畳みにより包装され、第１長方形面および第２長方形面に沿った背張りシール部と、第１長方形面および第２長方形面の上に形成された折り畳み部と、第１長方形面および第３長方形面の共通の辺と第２長方形面および第３長方形面の共通のそれぞれの辺に沿って形成されたシール部と、第１長方形面と第２長方形面の共通の辺に沿って設けられた開封補助部と、サンドイッチの第３長方形面および２つの直角三角形面に接する汚れ防止シートを有する。【選択図】図１
Patent JP-2021141893-A (JP)
Title: Novel human serum albumin mutant
Inventor: TAKAHASHI KENICHI
IPC: C12N15/13
Filed: 2021-05-16
Abstract: To provide methods for producing human growth hormone linked to a human serum albumin mutant, and to provide DNA, expression vectors, and transformed cells used for this.SOLUTION: Provided are DNA containing a gene consisting of the amino acid sequence shown in SEQ ID NO: 11 or SEQ ID NO: 12, an expression vector containing this, and a mammalian cell transformed by this, as well as a method for producing human serum albumin mutant-linked human growth hormone, which comprises culturing this.SELECTED DRAWING: None
Patent JP-2022185774-A (JP)
Title: Power conversion device
Inventor: HAGIWARA TAKAAKI
IPC: H02M3/155
Filed: 2021-06-03
Abstract: To diagnose a deterioration of a capacitor based on the actual state of the capacitor.SOLUTION: A power conversion device performs power conversion between a power supply and a load, and comprises a pair of input terminals, a pair of output terminals, a reactor, a diode, a switch, a capacitor, a current sensor, and a control unit. The control unit can execute diagnosis processing of diagnosing a deterioration of the capacitor. The diagnosis processing includes switching processing of repeating switching on and off of the switch to apply an AC component varying at a predetermined frequency to a voltage applied from the power supply to a series circuit of the reactor and the capacitor, specification processing of specifying, for the AC component applied in the switching processing, a phase difference or a gain in an AC component appearing in a current measured by the current sensor, and determination processing of determining whether the phase difference or the gain specified in the specification processing is within a normal range.SELECTED DRAWING: Figure 5
Patent JP-2021127834-A (JP)
Title: Tapered roller bearing
Inventor: MOTODA TOSHIHIRO
IPC: F16C33/58
Filed: 2021-06-10
Abstract: To reduce torque of a low rotational zone of a tapered roller bearing.SOLUTION: In a tapered roller bearing 10 having an inner ring 1, an outer ring 2, and a conical roller 3, at least any one of a large collar face 11a of the inner ring 1 and a large-diameter end face 3a of the conical roller 3 satisfies at least (a) and (b) of following requirements (a)-(c). (a) An arithmetic average height (Ra) of a roughness curve satisfies 0.002 μm≤Ra≤0.1 μm. (b) A ratio (APH/Rpk) of an actual projection peak height (Actual peak height : APH) determined from a load curve of the roughness curve to a projection peak average height (Rpk) satisfies 0.5≤APH/≤2.1. (c) Kurtosis of the roughness curve (Rku) satisfies 7.5≤Rku≤30, and skewness (Rsk) of the roughness curve satisfies -5≤Rsk≤-0.5.SELECTED DRAWING: Figure 1
Patent JP-2022190946-A (JP)
Title: Storage water heater
Inventor: TSUJINO YUKI
IPC: F24H15/10
Filed: 2021-06-15
Abstract: To provide a storage water heater capable of suppressing damage of an impeller type water amount sensor even in the case where air is stored in a hot water storage tank during stop of water supply and then a water faucet is opened after return to a normal state.SOLUTION: In a storage water heater 10 in which hot water in a hot water storage tank 12 is supplied to a first water faucet 13 at normal time, a hot water supply pipe 20 for sending hot water in the hot water storage tank 12 to the first water faucet 13 includes: a mixing valve C mixing the hot water from the hot water storage tank 12 with water in a water pipe 11; and an impeller type water amount sensor D that measures a flow rate of hot water flowing in the hot water supply pipe 20 on the downstream side of the mixing valve C. When the possibility of inflow of air to the hot water storage tank 12 along with delivery of hot water of the hot water storage tank 12 from a second water faucet 48 is detected and the first water faucet 23 is opened after return from stop of water supply to a normal state, control means for adjusting an opening of an inflow port C1 of hot water of the hot water storage tank 12 in the mixing valve C and an opening of an inflow port C2 of water in the water pipe 11 performs control for causing the opening of the inflow port C2 of the mixing valve C to become a predetermined opening J or larger.SELECTED DRAWING: Figure 1
Patent JP-2023000109-A (JP)
Title: Coating material mix for deep-fried food
Inventor: TOZUKA SHOJIRO
IPC: A23L7/157
Filed: 2021-06-17
Abstract: To provide a coating material mix for deep-fried food, including cereal flour as a main material such as wheat flour, with which coating deep-fried food can be produced having a crispy coating and an ingredient which is juicy, without uncooked slime between the coating and the ingredient.SOLUTION: A coating material mix for deep-fried food of the present invention includes a combination of oxidized starch and egg white flour formulated therein and thereby coating deep-fried food can be produced without uncooked slime between a coating and an ingredient. When batter including the coating material mix for deep-fried food of the present invention mixed with water is directly adhered onto the ingredient without carrying out flouring to prepare the deep-fried food, the slime between the coating and the ingredient can be prevented as in a case of carrying out the flouring, dispensing with a flouring step.SELECTED DRAWING: None
Patent JP-2023000687-A (JP)
Title: Electronic apparatus component production managing system and electronic apparatus component production managing method
Inventor: FURUTA EIJIRO
IPC: G06F21/64
Filed: 2021-06-18
Abstract: To easily manage a fact whether an electronic apparatus component is properly produced or not.SOLUTION: In a production managing system, a managing device for a preceding process adds the hash value of production condition information received from a previous process and the hash value calculated from the production condition information in the preceding process to calculate a first hash value, and transmits, to a managing device of a present process, the production condition information on the preceding process and the first hash value. The managing device of the present process calculates a second hash value from the received production condition information on the preceding process, calculates a third hash value obtained by subtracting the second hash value from the first hash value, compares the calculated third hash value with the managing hash value of the previous process to the preceding process stored in a storing unit, and stores the second hash value in the storing unit when the third hash value matches the managing hash value.SELECTED DRAWING: Figure 1
Patent JP-2022001259-A (JP)
Title: Device for locating an apex for measuring concentration of irrigation solution in apical zone of dental root canal
Inventor: THIERRY MAILLARD
IPC: A61C19/04
Filed: 2021-06-22
Abstract: To provide a device capable of knowing in a practical and reliable manner a concentration of an irrigation solution in a root canal during an endodontic treatment.SOLUTION: A device 10 for electronically locating an apex in a root canal CR of a tooth T is able to be electrically connected to an endodontic instrument 20 engaged in the root canal and a labial electrode 30, and includes a display screen 15 to display progression of the endodontic instrument in the root canal relative to a critical point of reference such as a cement-dentinal junction JCD. The device is further able to measure, in the vicinity of the critical point of reference and by conductimetry, a concentration of an electrolyte irrigation solution injected into the root canal.SELECTED DRAWING: Figure 2
Patent JP-2023002323-A (JP)
Title: Electronic apparatus
Inventor: YOSHIDA KOMEI
IPC: H05K7/20
Filed: 2021-06-22
Abstract: To provide an electronic apparatus capable of suppressing temperature rise of an internal electronic component and suppressing thermal influence on an adjacent electronic device or the like.SOLUTION: An electronic device 100 includes a circuit board 40 on which a heating element 41 that generates heat is mounted, a housing 10 housing the circuit board 40, a heat dissipation unit 20 connected to the housing 10 and dissipating heat, a heat transfer member 22 disposed between the heat generating element 41 and the heat dissipating unit 20 and transferring the heat generated by the heat generating element 41 to the heat dissipation unit 20, and a housing cover 30 provided on the side opposite to the heat transfer member 22 side of the heat dissipation unit 20. A convection area which is a space in which air convects is provided between the heat dissipation unit 20 and the housing cover 30.SELECTED DRAWING: Figure 2
Patent JP-2023002376-A (JP)
Title: dispenser
Inventor: UEDA TAKESHI
IPC: B67D1/08
Filed: 2021-06-22
Abstract: To provide a dispenser capable of preventing unintentional feed of a feed object material.SOLUTION: A dispenser includes: a shutter device 42 for discharging ice, a water feed valve 44 for discharging water, and control means 38 that controls activation of the shutter device 42 and the water feed valve 44. The dispenser further includes: a front panel provided with a non-contact sensor 46 that detects in a non-contact manner a detection object such as a hand finger; and a timer 50 which starts counting time when the non-contact sensor 46 detects the detection object. The control means 38 controls activation of the shutter device 42 and the water feed valve 44 to start discharging the ice and the water on condition that a duration time counted by the timer 50 has reached a feed determination time.SELECTED DRAWING: Figure 3
Patent JP-2022041886-A (JP)
Title: Image sensor, image acquisition device including image sensor, and operation method thereof
Inventor: KWON KINAM
IPC: G06T5/00
Filed: 2021-06-29
Abstract: To provide an image sensor, an image acquisition device including an image sensor, and an operation method thereof.SOLUTION: An image acquisition device includes a display layer containing hole areas through which external light passes and a pixel area arranged between the hole areas, an image sensor that is placed below the display layer and detects external light that has passed through the hole areas to generate a raw image, and a processor that performs image processing on the raw image based on blur information due to the arrangement of the hole areas.SELECTED DRAWING: Figure 7A
Patent JP-2022132018-A (JP)
Title: Security management apparatus, security management method, and security management program
Inventor: FUKUDA YOSHIHIRO
IPC: G06Q10/00
Filed: 2021-06-29
Abstract: To provide a security management apparatus configured to provide a structure and processing means for implementing flexible and high security on specific items or specific data by setting access right to a data source for filtering, a security management method, and a security management program.SOLUTION: A security management apparatus is configured to: acquire definition data which defines access request objects in application data of a user; acquire output sequence data set in association with tables and items, which are to be access request objects, on the basis of the definition data; and generate an output data list with accessible tables and items set thereto, on the basis of the output sequence data, a user affiliation master, a table security setting master, and an item security setting master.SELECTED DRAWING: Figure 2
Patent JP-2023006303-A (JP)
Title: Solid-state imaging element, manufacturing method, and electronic device
Inventor: IKEHARA Shigehiro
IPC: H01L27/146
Filed: 2021-06-30
Abstract: To further improve image quality.SOLUTION: In an insulating film provided to cover a light reception surface of a semiconductor substrate provided with element separation structures between a plurality of pixels, light shielding parts are provided along wall surfaces of slits provided between adjacent pixels. Furthermore, low refractive index wall parts are provided between the light shielding parts between the adjacent pixels, and are provided between color filters arranged on the insulating film. The present technology can be applied to, for example, a back-illuminated COMS image sensor.SELECTED DRAWING: Figure 1
Patent JP-2023007854-A (JP)
Title: Method of manufacturing cement composition
Inventor: NAKADA HIRONOBU
IPC: C04B7/52
Filed: 2021-07-02
Abstract: To provide a method of manufacturing a cement composition with reduced time-dependent loss even in a high-strength compounding where a polycarboxylic acid-based admixture is used, and moreover, securing initial fluidity right after kneading.SOLUTION: A manufacturing method of a cement composition includes: a finishing step including pulverizing a clinker blend including at least one cement clinker selected from the group consisting of an early-strength Portland cement clinker and normal Portland cement clinker, and gypsum dihydrate by using a finishing mill, followed by controlling the hemihydration rate of the pulverized composition at the finishing mill to be under 50%; and a storage step including feeding the pulverized composition to an open type vessel, followed by dehydrating the gypsum dihydrate in the open type vessel and elevating the hemihydration rate of the pulverization composition by 10 points or over.SELECTED DRAWING: None
Patent JP-2022032972-A (JP)
Title: Positive resist material and pattern forming method
Inventor: HATAKEYAMA JUN
IPC: G03F7/20
Filed: 2021-07-06
Abstract: To provide a positive resist material having a sensitivity higher than that of conventional positive resist materials and having a small dimensional variation, and a pattern forming method using the positive resist material.SOLUTION: A positive resist material contains a base polymer having a repeating unit in which hydrogen atoms of two carboxy groups are substituted with two tertiary carbons bonded to a double bond or a triple bond and a repeating unit having an acid generator represented by the following formulae (b1) to (b3).SELECTED DRAWING: None
Patent JP-2021178826-A (JP)
Title: Organic electroluminescent materials and devices
Inventor: XIA CHUANJUN
IPC: C09K11/06
Filed: 2021-07-07
Abstract: To provide a first compound capable of functioning as a phosphorescent emitter in an OLED.SOLUTION: A first compound is capable of functioning as a phosphorescent emitter in an organic light emitting device at a room temperature. The first compound has at least one aromatic ring and at least one substituent R; where each of the at least one substituent R is directly bonded to one of the at least one aromatic ring; where each of the at least one substituent R is represented by a formula in the figure. In the formula, (a) G1 is alkyl, cycloalkyl, or the like, and G2 is a substituted/unsubstituted non-aromatic polycyclic group; (b) G1 is a direct bond, and G2 is a substituted/unsubstituted non-aromatic spiro polycyclic group; or (c) G1 is a direct bond or the like, and G2 is a substituted/unsubstituted non-aromatic polycyclic group.SELECTED DRAWING: Figure 1
Patent JP-2023009681-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: YOKOYAMA NATSUKI
IPC: B60W60/00
Filed: 2021-07-07
Abstract: To provide a vehicle control device and a vehicle control method that can appropriately and easily switch a vehicular driving mode.SOLUTION: A vehicle control device comprises a setting part and an indication part. The setting part sets a vehicular driving mode capable of automatic driving to an automatic driving mode and a manual driving mode. The indication part indicates to a vehicle control part so that a vehicle stops, when the driving mode is set to the automatic driving mode and if a passenger on the vehicle performs any operation with respect to the vehicle. The setting part sets the driving mode to the manual driving mode, when the vehicle is in a stop state and if driving operation of the vehicle according to the passenger of the vehicle or a mode change operation has been performed.SELECTED DRAWING: Figure 1B