baber/WOPTO huggingface dataset:
Patent JP-2023022767-A (JP)
Title: Rotation angle detection device
Inventor: MATSUMOTO KOICHIRO
IPC: G01L3/10
Filed: 2021-08-03
Abstract: To provide a rotation angle detection device capable of reducing the size.SOLUTION: A torque angle sensor 25 corresponding to the rotation angle detection device has a case 40 including a main gear 35, a case base 41 attached with a first-driven gear 31, and a case protrusion 45 protruding from the case base 41 in a thickness direction of a substrate 60 corresponding to an axial direction Da of the main gear 35. The case protrusion 45 includes a case convex end face 451 which is an end face of the case protrusion 45 opposite to the case base 41. The case 40 is formed with a substrate space 453 defined by the case base 41 and the case protrusion 45 and a substrate opening 454 which is a space above the case convex end face 451, opens facing the thickness direction of the substrate 60 and communicates with the substrate space 453. The substrate 60 is inserted into the substrate space 453 via the substrate opening 454.SELECTED DRAWING: Figure 8
Patent JP-2023022969-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-04
Abstract: To provide a game machine enabling increase in marketability of a game machine equipped with selection presentations in which a presentation mode of specific presentations can be arbitrarily selected by a player.SOLUTION: A game machine is provided, including: selection presentation performance means capable of performing a selection presentation in which at least one option from a plurality of types of options related to the presentation mode of specific presentations is to be selected by a player; specific presentation determination means for determining in what presentation mode among a plurality of presentation modes a specific presentation is to be performed, on the basis of, the player's selection tendency in a plurality of rounds of selection presentations if the plurality of rounds of selection presentations is performed; light emission means capable of emitting light; and light emission control means capable of performing control related to a light emission pattern of the light emission means. The light emission control means can perform control in which the light emission means is caused to emit light in a common light emission pattern in a case in which the specific presentation is performed in a first presentation mode and is performed in a second presentation mode.SELECTED DRAWING: Figure 65
Patent JP-2023027800-A (JP)
Title: Chip drying silo
Inventor: AOKI KANAKO
IPC: F26B9/06
Filed: 2021-08-18
Abstract: To provide a chip drying silo having a discharge passage formed of a perforated plate provided at a discharge port of a storage tank of the silo, and capable of drying chips by feeding heated air to the discharge passage from an outside heating chamber surrounding the discharge passage.SOLUTION: The chip drying silo is constituted of: a laterally long rectangular storage tank 1 storing wood chips or the like; a heating chamber 2 connected to a lower end of the storage tank 1; a discharge passage 4 formed of a perforated plate 3 extended into the heating chamber 2 and connected to a discharge port of the storage tank 1; a pair of rotary blades 5 provided on a lower end of the discharge passage 4 in a manner of blocking an outlet of the discharge passage 4; and a screw conveyer 6 disposed at a lower part of the rotary blades 5 to receive wood chips or the like. When air in the storage tank 1 is sucked by a suction duct 11 and a suction blower 12 provided on a ceiling of the storage tank 1, heated air in the heating chamber 2 is sucked into the storage tank 1 from the perforated plate 3 of the discharge passage 4.SELECTED DRAWING: Figure 3
Patent JP-2023028684-A (JP)
Title: Electromagnetic valve device with self-holding plunger
Inventor: ARAI YOSHIHIRO
IPC: F16K31/08
Filed: 2021-08-20
Abstract: To fix (hold) a plunger at two points with a combination of a solenoidal coil and a permanent magnet.SOLUTION: An electromagnetic valve device includes: a solenoidal coil 2; a plunger 1 which is made of a magnetic body and slides back and forth via a bearing 15 arranged in the solenoidal coil 2; a fixed iron core 5 which is arranged on the same axis as that of the plunger 1, is formed in a hollow shape, and has a one stopper part composed of a flange part 55 on its one end side; a connection member 11 connected to the plunger 1 and arranged so as to slide in the hollow part formed in the fixed iron core 5; and a permanent magnet 3 integrally arranged at one end side of the connecting member 11, the permanent magnet 3 operating so that a plunger head 15 is alternately adsorbed onto the flange part (stopper part) 55 of the fixed iron core 5 forming the stopper part or onto another stopper part 95 made of a magnetic body which is formed at one end side of a case 9 made of a cylindrical body.SELECTED DRAWING: Figure 2
Patent JP-2023030512-A (JP)
Title: Seedling raising method of eremochloa ophiuroides hack. and greening method using eremochloa ophiuroides hack
Inventor: IKEZAKI MAKOTO
IPC: A01G20/10
Filed: 2021-08-23
Abstract: To provide seedling raising methods of Eremochloa ophiuroides Hack. that can provide the seedlings of Eremochloa ophiuroides Hack. with faster taking root.SOLUTION: The seedling raising method of the present invention comprises: a collecting step of dividing a stolon 6 of a grown Eremochloa ophiuroides Hack. and collecting a divided stolon 22; a seedbed preparation step of preparing a seedbed formed by putting soil in a seedling-raising container; a placing step of placing the divided stolon 22 on the soil of the seedbed; and a seedling raising step of preserving the seedbed on which the divided stolon 22 is placed in an environment of 25°C or more and 40°C or less to obtain a stolon seedling 24 of Eremochloa ophiuroides Hack.SELECTED DRAWING: Figure 4
Patent JP-2023030598-A (JP)
Title: Depression biomarkers in saliva
Inventor: OISHI KATSUTAKA
IPC: G01N33/53
Filed: 2021-08-23
Abstract: To provide depression biomarkers in saliva.SOLUTION: The present invention is based on finding that metabolites and micro RNAs in saliva can be used as biomarkers for depression, and finding that they can be applied to a method of determining and assessing the condition and severity of depression using the biomarkers, a program for determining depression, a test kit for determining depression, and a method of screening and evaluating therapeutic agents for depression.SELECTED DRAWING: None
Patent JP-2022080257-A (JP)
Title: Weld joint manufacturing method, weld joint and automobile component
Inventor: ISHIDA KINYA
IPC: B23K33/00
Filed: 2021-08-23
Abstract: To facilitate formation of an appropriate gap between an end face of a general part of a first plate and a top face of a bent part of a second plate in welding in a welding method for forming a weld bead between the end face of the general part of the first plate and the top face of the bent part of the second plate.SOLUTION: A weld joint manufacturing method in the present disclosure includes: a process in which an end face of a general part 11 of a first plate 10 is brought into contact with an irregular shape part 24 of a second plate 20, thereby positioning the first plate 10 and the second plate 20; and a process in which a weld bead is formed between the end face of the general part 11 of the first plate 10 and a top face of a bent part 23 of the second plate 20.SELECTED DRAWING: Figure 3
Patent JP-2021185577-A (JP)
Title: Vapor liquid separator for fuel cell
Inventor: MATSUSHITA KAZUYA
IPC: H01M8/04
Filed: 2021-08-24
Abstract: To provide a vapor liquid separator for fuel cell capable of improving vapor liquid separation performance compared with prior art.SOLUTION: A vapor liquid separation part 12 has a collision part 12a provided at a position above a gas exhaust part 16, and opposite to an off-gas introduction part 14, and against which the off-gas introduced from the off-gas introduction part 14 collides directly, and at a position below the collision part 12a and above the gas exhaust part 16, an umbrella part 24 for restraining the liquid, separated by the collision part 12a and flowing downward by deadweight, from flowing into the gas exhaust part 16. Since the umbrella part 24 is provided, the liquid separated by the collision part 12a and flowing downward by deadweight can be restrained from flowing into the gas exhaust part 16. When compared with a case not provided with the umbrella part 24, inflow of the liquid separated by the separation part 12 into the gas exhaust part 16 can be restrained, and vapor liquid separation performance of a vapor liquid separator 10 can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021180988-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-08-24
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: change means capable of changing a winning probability; calculation means for calculating game history information; and display means including a first display area and a second display area composed of a plurality of display elements. The display means includes: means for displaying information regarding a type of game history information on a first display area by a display element, and for displaying numerical information of game history information in a second display area by a display element when displaying game history information; and means for displaying a display mode that is a display mode not displayed when displaying information regarding a type of game history information, and uses only a display element used when displaying information regarding a type of game history information in the first display area when changing a winning probability, and for displaying numerical information regarding setting of a winning probability in the second display area by a display element.SELECTED DRAWING: Figure 35
Patent JP-2023037463-A (JP)
Title: Controller, electric vehicle and control method
Inventor: ITO HIROTAKA
IPC: H02P21/05
Filed: 2021-09-03
Abstract: To provide a controller capable of suppressing torque variation occurring in switching of a control mode.SOLUTION: A controller which controls an inverter-driven induction motor comprises: a frequency estimation part which refers to dq-axis currents id, iq and dq-axis current commands id*, iq* in a control mode in a low-speed range to estimate a frequency of the induction motor, and also uses a q-axis induction voltage of the induction motor to estimate a frequency of the induction motor; a slip compensation arithmetic part which computes an initial value so that variation is suppressed taking over the frequency of the induction motor before and after the control mode is switched to a high-speed range, and then can suppress a frequency estimation error; and a frequency estimation value changeover switch which does not output the frequency of the induction motor estimated before the control mode is switched, but switches to the sum of the frequency of the induction motor estimated using the q-axis induction voltage of the induction motor after the switching and the output of the slip compensation arithmetic part and outputs it.SELECTED DRAWING: Figure 1
Patent JP-2023040530-A (JP)
Title: Infection-preventive film
Inventor: SUE KENICHIRO
IPC: C09J175/04
Filed: 2021-09-10
Abstract: To provide an infection-preventive film that is adhesive and has good cuttability and tear resistance.SOLUTION: An infection-preventive film has a substrate film, an adhesive film formed on the surface of the substrate film and comprising an adhesive layer, and release paper coating the surface of the adhesive layer. The substrate film comprises a polyolefin resin. The adhesive film has a 2% strain elasticity of 60-180 MPa in a flow direction (MD direction) and a width direction (TD direction). The adhesive film has a tear strength of 30 g or more in the MD direction and 30-170 g in the TD direction.SELECTED DRAWING: None
Patent JP-2023041241-A (JP)
Title: Semiconductor memory device
Inventor: KONDO TAKAAKI
IPC: H10B43/27
Filed: 2021-09-13
Abstract: To provide a semiconductor memory device that suppresses deterioration of electrical properties.SOLUTION: A semiconductor memory device includes a first conductor layer, a first member SLT, and a plurality of pillars MP. The first member has first portions arranged locally on an upper-end side in a first direction and intermittently in a second direction. The first member divides the first conductor layer in a third direction. The plurality of pillars extend through the first conductor layer and include first to sixth pillars. The second pillar is adjacent to the first pillar along the second direction. The third pillar is opposite to a first region between the first and second pillars in a third direction. The fourth pillar is adjacent to the third pillar along the second direction. The fifth pillar is aligned with a second region between the third and fourth pillars in a third direction. The sixth pillar is adjacent to the fifth pillar along the second direction. A first end of each of the first portions is opposite to the first region. The first region, the second region, and a third region between the fifth and sixth pillars are located on the same straight line.SELECTED DRAWING: Figure 7
Patent JP-2023044001-A (JP)
Title: Light-emitting element and method for manufacturing light-emitting element
Inventor: KIZU NORIYUKI
IPC: H01L33/44
Filed: 2021-09-17
Abstract: To provide a light-emitting element and a method for manufacturing the light-emitting element capable of suppressing deterioration of a semiconductor light emitting element body.SOLUTION: A light-emitting element 1 includes a semiconductor light emitting element body 2, an inner covering portion 3 for flattening a surface of the semiconductor light emitting element body 2, and an outer covering portion 4 made of an inorganic material covering the inner covering portion 3. A manufacturing method of the light-emitting element 1 includes the steps of manufacturing the semiconductor light emitting element body 2, covering the surface of the semiconductor light emitting element body 2 with the inner coating portion 3 so as to planarize the surface of the semiconductor light emitting element body 2, and covering the inner covering portion 3 with the outer covering portion 4 made of an inorganic material.SELECTED DRAWING: Figure 2
Patent JP-2023044256-A (JP)
Title: Display device, image processing device, and method of displaying display screen
Inventor: OGINO KUMIKO
IPC: G06F3/0488
Filed: 2021-09-17
Abstract: To provide a display device and display method, which allow for improving user convenience by determining how device setting items are displayed on another display screen according to a display setting for device setting items on a home screen.SOLUTION: A multifunction device 10 is provided, comprising a display unit 13 capable of displaying a first display screen, a second display screen different from the first display screen, and device setting items to be displayed together with the first or second display screen, and a control unit 11 configured to control screen display of the display unit 13. The control unit 11 determines how the device setting items are displayed on the second display screen according to a display setting for the device setting items on the first display screen.SELECTED DRAWING: Figure 2
Patent JP-2023045064-A (JP)
Title: Processing machine of paper yarn and processing method of paper yarn
Inventor: MAGARA MASAO
IPC: D06H3/10
Filed: 2021-09-21
Abstract: To provide a processing machine of a paper yarn and a processing method of the paper yarn, which can give various kinds of characteristics by processing the paper yarn and stably process the paper yarn by delivering the paper yarn at constant tension and feed speed.SOLUTION: A processing machine 100 of a paper yarn at least includes: a raw yarn roll 1 on which a paper yarn 11 continuous in a longitudinal direction is wound; a feed roll 2 which feeds the paper yarn 11; and processing sections 3 and 5 which process the paper yarn 11 fed out from the raw yarn roll 1 by the feed roll 2. The raw yarn roll 1 is wound with a member 12 to be measured to be a tension measuring object coaxially with the paper yarn 11. The processing machine further includes: a tension measuring section 6 which measures tension of the member 12 to be measured; and an adjustment section 14 which adjusts a feed speed or tension of the paper yarn 11 on the basis of a tension value measured by the tension measuring section 6.SELECTED DRAWING: Figure 1
Patent JP-2022023059-A (JP)
Title: Isobaric mass label
IPC: C12N15/09
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide isobaric mass labels. 
     SOLUTION: The present invention relates to a set of two or more mass labels. Each mass label comprises the formula: X-L-M-Re where X is a reporter moiety having an exact mass, L is a bond cleavable by collision in a mass spectrometer, M is a mass modifier, and Re is a) a reactive functionality for attaching the mass label to an analyte or b) the analyte. Each mass label in the set has an integer mass, each mass label in the set has the same integer mass, and the set comprises two or more subsets of mass labels. Each subset comprises one, two or more mass labels, and when the subset comprises two or more mass labels, the exact mass of the reporter moiety X of each mass label in the subset is different from the exact mass of the reporter moiety X of the mass labels in the same subset and in all other subsets, and each mass label is distinguishable by mass spectrometry. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022090605-A (JP)
Title: Analog holding jig
IPC: A61C8/00
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a jig, etc. facilitating installation of a dental analog in a jaw-part model. 
     SOLUTION: An analog holding jig 13 includes a holding part body 5 for holding a dental analog, and an analog guide connecting part 9 connected to the holding part body 5 for being connected with an analog guide; and is used for arranging the dental analog to the jaw-part model via the analog guide. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023046953-A (JP)
Title: Image processing system, mobile device, image processing method, and computer program
Inventor: MORI MAKIKO
IPC: H04N23/63
Filed: 2021-09-24
Abstract: To make it possible to achieve both image recognition accuracy and processing speed.SOLUTION: An image processing system includes: image acquisition means for acquiring image data generated by imaging means for imaging an optical image having a low distortion area and a high distortion area; first image recognition means for outputting a first image recognition result by recognizing image data in at least a portion of an area of the image data acquired by the image acquisition means; second image recognition means for outputting a second image recognition result by recognizing image data of an area wider than the portion of an area of the image data acquired by the image acquisition means; and integrated processing means for outputting an integrated image recognition result on the basis of the first image recognition result and the second image recognition result.SELECTED DRAWING: Figure 3
Patent JP-2023049713-A (JP)
Title: Cement admixture, quick curing mortar concrete material, quick curing mortar concrete composition, and cured body
Inventor: SASAKI TAKASHI
IPC: C04B28/02
Filed: 2021-09-29
Abstract: To provide a cement admixture having high retention effect of fluidity, low kneading resistance, and high strength development, and capable of suppressing cracks.SOLUTION: A cement admixture contains calcium aluminate and gypsum, wherein a CaO/Al2O3 molar ratio of the calcium aluminate is 0.5 or more and 2.0 or less, and the calcium aluminate contains SO3, ZrO2 and P2O5 as chemical components. and a total amount of SO3, ZrO2 and P2O5 in the calcium aluminate is 0.05 mass% or more and 2.0 mass% or less, and a content of P2O5(P2O5/(SO3+ZrO2+P2O5)) is 10 mass% or more and 45 mass% or less.SELECTED DRAWING: None
Patent JP-2022002729-A (JP)
Title: Inhaler and methods of use thereof
Inventor: HENRI AKOUKA
IPC: A61M15/00
Filed: 2021-09-30
Abstract: To provide a simpler, portable, easier-to-use device that does not require coordination with forceful inspiration, but provides a short duration of administration, and deagglomerates a drug formulation in a manner that ensures a consistent particle size distribution of the delivered dose throughout the life of the device.SOLUTION: A medicament delivery device 100 includes a blister disposed about a blister axis. A dosing chamber may be configured to receive medicament from the blister, and the dosing chamber may be disposed about a chamber axis. A transducer may confront the dosing chamber. The transducer may be configured to aerosolize the medicament when the transducer is activated. The chamber axis may be transverse to the blister axis when the blister is in a dosing position.SELECTED DRAWING: Figure 1A
Patent JP-2023050720-A (JP)
Title: Control method and control system
Inventor: ANDO TAKAYUKI
IPC: G05D1/02
Filed: 2021-09-30
Abstract: To provide a control method for a vehicle having improved followability relative to a target route.SOLUTION: A control method for causing a vehicle 2 to travel along a target trajectory comprises processing of: measuring a horizontal deviation relative to a magnetic marker 10; acquiring a vehicle azimuth; calculating a horizontal deviation relative to the target trajectory for a control point that is set at a position different from that of a magnetic unit in a longitudinal direction of the vehicle 2 on the basis of the horizontal deviation relative to the magnetic marker 10 and the vehicle azimuth; calculating an instructed steering angle that is a control target for a steering angle so that the horizontal deviation of the control point reaches zero; and controlling the steering angle of a steering wheel using the instructed steering angle as a control target.SELECTED DRAWING: Figure 1
Patent JP-2022058305-A (JP)
Title: Tax-exempt commodity selling method, home delivery locker, and tax-exempt commodity selling system
Inventor: SHIBASAKI KEISUKE
IPC: G06Q30/06
Filed: 2021-09-30
Abstract: To provide a tax-exempt commodity selling method, a home delivery locker, and a tax-exempt commodity selling system that enable a tax-exempt person to purchase tax-exempt commodities while reducing contact opportunities with people.SOLUTION: A tax-exempt commodity selling method of the present invention includes: a tax-exempt person registration step of associating information related to a passport of a tax-exempt person 2 with a personal face image 41 of the tax-exempt person 2 and registering them; and a tax-exempt person authentication step of determining whether or not they are the same person by collating a recipient face image 42 acquired before handing over a tax-exempt commodity 3 to the tax-exempt person 2 with the personal face image 41. The tax-exempt commodity 3 can be handed over on condition that the recipient face image 42 and the personal face image 41 are determined to be the same person in the tax-exempt person authentication step.SELECTED DRAWING: Figure 1