baber/WOPTO huggingface dataset:
Patent JP-2021090864-A (JP)
Title: Game machine
Inventor: NAMIKI TAKAHITO
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: a game area in which balls can flow down; storage means provided in the game area and capable of storing entering balls; specific ball entry means in which privilege advantageous to a player is granted based on entry of game balls; operation means that the player can operate; storage control means for varying the storage means from a storage state capable of storing balls to a cancellation state for canceling the storage state, based on operation to the operation means; varying means capable of varying to a first state in which balls flowing out of the storage means can easily enter the specific ball entry means by varying to the cancellation state by the storage control means and a second state in which the balls that flow out hardly enter the specific ball entry means; and variation control means for performing variable control of the varying means according to a predetermined variation pattern.SELECTED DRAWING: Figure 1
Patent JP-2022144989-A (JP)
Title: Wakefulness maintaining device for driver
Inventor: MORIBAYASHI TOSHIKI
IPC: B60K28/06
Filed: 2021-03-19
Abstract: To maintain an awakening state of a driver without giving troublesomeness to the driver.SOLUTION: A wakefulness maintaining device includes: various sensors 100 to 109 for detecting a driving state of a driver; a HUD 10 for displaying an image by a virtual image in front of the driver; and an ECU 50 electrically connected to the various sensors 100 to 109 and the HUD 10. The ECU 50 determines an awakening state of the driver based on an input signal from the various sensors 100 to 109, and outputs a control signal to the HUD 10 so as to display a specific image SI that is lower than a visual perception threshold value of the driver in the field of vision of the driver when it is determined that the driver's awakening state is lowered.SELECTED DRAWING: Figure 8
Patent JP-2022145004-A (JP)
Title: Article rejection device and article inspection device
Inventor: TAKAYANAGI MITSUO
IPC: B65G47/46
Filed: 2021-03-19
Abstract: To provide an adaptive air blow type article rejection device in which the replacement of air nozzles is not required and capable of flexibly responding to an article size and weight, and an article inspection device.SOLUTION: There is provided an article ejection device that ejects a work Wp being conveyed with an air blow, and that comprises: a plurality of air nozzles 22 which are arrayed along the conveyance direction; a plurality of solenoid valves 23 which supply and control compressed air from an air source to the air nozzles 22; operation display means 13e of a control part 13 which sets the number of the air nozzles to blow the air simultaneously among the plurality of air nozzles; an article detection sensor 28 which detects the work Wp being conveyed into a blow region of the most upstream air nozzle 22; and a selection control unit 30 which performs opening/closing control so that the plurality of solenoid valves 23 operate in simultaneous air blow number units to blow the air to blow width regions while shifting, in the conveyance direction, the blow width regions of the air nozzles 22 as many as the simultaneous air blow number having been set according to a conveyance speed Vrj and a nozzle width Lg at article detection timing.SELECTED DRAWING: Figure 1
Patent JP-2022146353-A (JP)
Title: Motor unit, motor unit with fan, and lamp unit
Inventor: TAKII NAOKI
IPC: F21S45/43
Filed: 2021-03-22
Abstract: To provide a small-sized motor unit capable of maintaining good axial balance, a motor unit with a fan, and a lamp unit.SOLUTION: A motor unit comprises a rotary mirror 210, a motor 220, and a substrate 230 that is arranged between the rotary mirror 210 and the motor 220 and drives the motor 220. The motor 220 has a rotatable rotational shaft part 221, and a yoke part 222 arranged so as to cover at least a portion of the rotational shaft part 221. The rotary mirror 210 is arranged on a first side with respect to the substrate 230 in an axial direction of the rotational shaft part 221. The yoke part 222 is arranged on a second side opposite to the first side with respect to the substrate 230 in the axial direction of the rotational shaft part 221. The yoke part 222 has an attachment part for attaching a fan 300 to a lateral outer peripheral surface 226B extending in a rotational axis direction of the rotation shaft part 221 in an outer peripheral surface 226.SELECTED DRAWING: Figure 3
Patent JP-2021160936-A (JP)
Title: Picking route proposal program
Inventor: SAWADA AYAKO
IPC: B65G1/137
Filed: 2021-03-23
Abstract: To propose a route for picking an article.SOLUTION: A picking route proposal program has: an information acquisition step at which storage place information concerning storage place of one or more articles that are designated as new picking objects, positional information concerning each movable body in a storehouse at a designation time, and information concerning an image picked up by each movable body are acquired; and a proposal step at which three levels or more of linkage between a combination of previously acquired storage place information for reference concerning the storage place of one or more articles designated as new picking objects in the past, previously acquired positional information for reference concerning each movable body in the storehouse at the designation time and information for reference concerning the image picked up by each movable body that acquired the positional information for reference, and actual movement route of each movable body to the storage place are referred, and a movement route of each movable body to storage place of one or more articles designated as new picking objects is proposed on the basis of storage place information, positional information and image information that were acquired at the information acquisition step.SELECTED DRAWING: Figure 3
Patent JP-2021119600-A (JP)
Title: Semiconductor device
Inventor: SUZAWA HIDEOMI
IPC: H01L27/108
Filed: 2021-03-25
Abstract: To provide a semiconductor device whose parasitic capacitance is reduced.SOLUTION: A semiconductor device includes a first insulating layer 110, a first oxide layer 121 thereon, a semiconductor layer 122 on the first oxide layer, a source electrode layer 130 and a drain electrode layer 140 thereon, a second insulating layer 173 on the first insulating layer, a third insulating layer 175 on the second insulating layer, the source electrode layer, and the drain electrode layer, a second oxide layer 123 on the semiconductor layer, a gate insulating layer 150 thereon, a gate electrode layer 160 thereon, and a fourth insulating layer 170 on the third insulating layer, the second oxide layer, the gate insulating layer, and the gate electrode layer. The second insulating layer includes, on a side surface, a region in contact with the first oxide layer, the semiconductor layer, the source electrode layer, and the drain electrode layer, and an upper surface thereof is on the same plane as the source electrode layer and the drain electrode layer. The second oxide layer includes a region in contact with side surfaces of the first oxide layer, the source electrode layer, the drain electrode layer, the second insulating layer, and the third insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2022149948-A (JP)
Title: Magnetic tape cartridge and manufacturing method of magnetic tape cartridge
Inventor: KADOYA YOSUKE
IPC: G11B23/107
Filed: 2021-03-25
Abstract: To provide a magnetic tape cartridge and a manufacturing method of the magnetic tape cartridge capable of identifying whether or not it is an unused product.SOLUTION: A magnetic tape cartridge includes a case 12 accommodating a magnetic tape and having an opening, a door 50 provided in the case 12 and closing the opening, and a fixing portion 110 fixing the door 50 to the case 12. The fixing portion 110 includes a protrusion 112. The protrusion 112 is formed on the door 50. The tip of projection 112 is fixed to the case 12.SELECTED DRAWING: Figure 6
Patent JP-2022150902-A (JP)
Title: Vehicular control device
Inventor: UTSUNOMIYA TAKAYUKI
IPC: B60K6/46
Filed: 2021-03-26
Abstract: To provide a vehicular control device which can suppress fluctuation of motor output even if a motor temperature is hunting in the situation that the motor output is limited by a limit value according to the motor temperature without enlarging a range in which the motor output is limited.SOLUTION: In a limit range in which MG temperature is higher than a limit start threshold T1, a limit value of MG output is so set as to broadly-defined monotonously decrease as the MG temperature increases, and the MG output is limited with the limit value as an upper limit. In concrete, even if the MG temperature increases in a range in which an upper limit and a lower limit of the limit range is included in the limit range, a range T1 to T2, T2 to T3, T3 to T4, T4 to T5, in which the limit value becomes constant, is provided. In this range, even if the MG temperature is hunching in the situation that the MG output is limited by the limit value, the MG output is kept constant.SELECTED DRAWING: Figure 2
Patent JP-2022151196-A (JP)
Title: Manufacturing method of columnar honeycomb fired body
Inventor: UNO Shota
IPC: B28B3/20
Filed: 2021-03-26
Abstract: To provide a manufacturing method of a columnar honeycomb fired body that enables manufacture of the columnar honeycomb fired body with high dimensional accuracy.SOLUTION: A manufacturing method of a columnar honeycomb fired body includes: performing measurements on firing shrinkage at a bottom surface of a first columnar honeycomb fired body by one circumference at each predetermined angle around a point positioned at the center of a mouthpiece when the green body passes through the mouthpiece; obtaining a second columnar honeycomb molded body with a corrected bottom contour by changing an annular mask used for extrusion molding based on the measurement result; and obtaining a second columnar honeycomb fired body after drying and burning.SELECTED DRAWING: Figure 9
Patent JP-2022154170-A (JP)
Title: Evaluation method of semiconductor wafer, evaluation system of semiconductor wafer, program, inspection method of semiconductor wafer, and inspection system of semiconductor wafer
Inventor: IBARAKI TADASHI
IPC: G01N21/956
Filed: 2021-03-30
Abstract: To provide an evaluation method of semiconductor wafer, an evaluation system of semiconductor wafer, and a program which are able to highly accurately evaluate possible anomaly of a semiconductor wafer.SOLUTION: The evaluation method of semiconductor wafer evaluates a semiconductor wafer based on two-dimensional distribution of LPD (Light Point Defect) obtained by the positions of the LPDs detected on polished surfaces of a plurality of semiconductor wafers as evaluation targets. The evaluation method includes: a group determining step of determining on the basis of predefined group determining index, a group consisting of a plurality of LPDs distributed in the two-dimensional distribution of the LPD as evaluation target group; and an evaluation step of determining the evaluation target group on the basis of an evaluation index different from the group determining index to thereby evaluate whether the plurality of semiconductor wafers as evaluation targets may include any abnormalities.SELECTED DRAWING: Figure 1
Patent JP-2022154513-A (JP)
Title: Semiconductor substrate manufacturing method, and semiconductor substrate obtained by the sane
Inventor: MAE RYOTA
IPC: H01L21/304
Filed: 2021-03-30
Abstract: To provide a semiconductor substrate manufacturing method arranged to have means for reducing a cleaning residue of a substrate surface and to use a polishing composition containing no less than a given amount of a water-soluble polymer having a lactam structure.SOLUTION: The method comprises: a chemical mechanical polishing step of polishing a target by chemical mechanical polishing means, using a polishing composition containing abrasive grains and a water-soluble polymer having a lactam structure; and a surface treatment step of performing a surface treatment on a polished target obtained by the chemical mechanical polishing step, using a surface treatment composition containing at least one kind of ammonia (salt). A content of the water-soluble polymer is 0.1 ppm or more and 500 ppm or less to a total mass of the polishing composition, a content of the ammonia (salt) is 100 ppm or more and 10000 ppm or less to a total mass of the surface treatment composition, and pH of the surface treatment composition is 8.0 or more and 12.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2022008031-A (JP)
Title: Commodity sales management method and commodity sales management system by customer's self-check
Inventor: KALPESH SHETH
IPC: H04N5/77
Filed: 2021-03-31
Abstract: To provide a management method and system for ensuring security in various embodiments in a commodity self-check system by a customer himself/herself in a retail store.SOLUTION: A self-check system 100 includes a camera 110, a transaction terminal 120, a terminal device status write/speaker 130, a management terminal 140, a server 150, and a security system 160. The overhead camera 110 being close to the transaction terminal 120 steams a real-time video of a transaction area to a server. The server 150 caches the video. An operator can access an interface from the management terminal 140 to review the video of an amount set in advance from a video cache of a given transaction for the purpose of determining whether to execute transaction audit.SELECTED DRAWING: Figure 1
Patent JP-2022157743-A (JP)
Title: Evaluation method
Inventor: FUJITA MIDORI
IPC: A23G1/02
Filed: 2021-03-31
Abstract: To provide an evaluation method that can improve productivity of a solid fermented object obtained by fermenting an agricultural crop in a solid state.SOLUTION: An evaluation method includes: a smell acquisition process of acquiring a smell detection value detected by a smell sensor as to a solid fermented object obtained by fermenting respective solid agricultural crops in a solid state; and an evaluation process of, when the smell detection value is inputted, outputting a quality value of the solid fermented object using correspondence information having the smell detection value and the quality value of the solid fermented object preliminarily associated.SELECTED DRAWING: Figure 1
Patent JP-2022159655-A (JP)
Title: Supersonic echo sounder transducer and supersonic flowmeter
Inventor: TANAKA MASAKO
IPC: H04R17/00
Filed: 2021-04-05
Abstract: To provide a supersonic echo sounder transducer capable of achieving waterproof with a simpler structure than the prior art and preventing dew condensation in a case.SOLUTION: In a supersonic echo sounder transducer 20, a connection chamber 22 N storing a connection part between a pair of terminal metal fittings 21 of a case 20A and first and second electrodes 32, 33 of a piezoelectric element 30 is filled with insulation fluid 60. This simple structure allows for waterproof and prevents dew condensation in the case 20A. As the piezoelectric elements of the supersonic echo sounder transducer are applied high-frequency voltage in order to generate supersonic, a waterproof potting material of the general circuit causes problems of short circuiting between the pair of electrodes of the piezoelectric element or a pair of conductive members. The insulation fluid filling the case of the disclosure has dielectric constant of 5 or less, so that the above short circuiting problems are solved. In addition, as the insulation fluid is not solidified as the general potting material, generation of supersonic is not prevented.SELECTED DRAWING: Figure 3
Patent JP-2022161635-A (JP)
Title: Hair cosmetic
Inventor: TANJI NORIBUMI
IPC: A61Q5/04
Filed: 2021-04-09
Abstract: To provide a hair cosmetic that suppresses shrinkage of hair during drying after washing, and also suppresses conspicuous depositions derived from the hair cosmetic on the surface of the dried hair, the hair cosmetic particularly suitable for efficient hairdressing of curly hair.SOLUTION: A hair cosmetic contains the following components (A) and (B). The ratio of an amount of cationic charge in the component (A) to an amount of anionic charge in the component (B) is 0.30 or more and 8.00 or less. (A) Copolymer of N,N-dimethylamino ethyl methacrylate diethyl sulfate/N, N-dimethyl acrylamide/dimethacrylate polyethylene glycol. (B) Crosslinked polyacrylic acid.SELECTED DRAWING: None
Patent JP-2022161720-A (JP)
Title: Signal measurement device and method for measuring periodic signals
Inventor: ASAMI KOJI
IPC: G01R23/14
Filed: 2021-04-09
Abstract: To provide a signal measurement device that eliminates the need for a broadband sample-and-hold circuit.SOLUTION: A signal measurement device 100 measures a periodic measurement object signal S1. A multitone signal generator 110 generates a multitone signal S2 that includes a plurality of frequencies f1, f2, etc., fn. Each of the plurality of frequencies f1, f2, etc., fn is corresponded to corresponding one of the basic wave f0 included in the measurement object signal S1 and harmonic waves 2f0, 3f0, 4f0, etc., and when it is assumed that Δf1, Δf2, etc.,Δfn represent the difference between each frequency f1, f2, etc., fn and the corresponding frequency, the expression Δf1≠Δf2≠, etc., ≠Δfn is satisfied. A frequency mixer 120 frequency mixes the multitone signal S2 with the measurement object signal S1. A frequency filter 130 receives an output signal S3 of the frequency mixer 120 and passes it through a prescribed frequency band. An A/D converter 140 converts an output signal S4 of the frequency filter 130 to a digital signal S5.SELECTED DRAWING: Figure 3
Patent JP-2022162587-A (JP)
Title: Adhesion inhibitor for cheese, cheese, and production method of cheese
Inventor: TAKEMURA SHOTA
IPC: A23C19/16
Filed: 2021-04-13
Abstract: To provide an adhesion inhibitor for cheese having powder swirling suppressed in production of cheese, cheese with the adhesion inhibitor for cheese, and a method of suppressing powder swirling in production of cheese and adhesion of cheese with each other during storage.SOLUTION: An adhesion inhibitor for cheese contains powder of a rough apparent specific gravity of 0.25 g/cc or more. The adhesion inhibitor for cheese adheres to the surface of cheese. A production method of cheese includes adhering the adhesion inhibitor for cheese to the surface of cheese. A method of suppressing powder swirling in production of cheese and adhesion of cheese with each other during storage includes adhering the adhesion inhibitor for cheese to the surface of cheese.SELECTED DRAWING: None
Patent JP-2022162665-A (JP)
Title: Sheet feeder and image formation apparatus
Inventor: KOGA HIROTO
IPC: B65H1/04
Filed: 2021-04-13
Abstract: To provide a sheet feeder capable of improving conveyance stability of sheets, and an image formation apparatus comprising the same.SOLUTION: A sheet feeder comprises: a sheet support surface which supports sheets; a feed rotary body which feeds the sheets supported on the sheet support surface; a separation part which separates the sheets fed by the feed rotary body, individually; and a conveyor guide which guides the sheets fed by the feed rotary body toward the separation part. The conveyor guide has a first inclined surface and a second inclined surface for guiding the sheets fed by the feed rotary body toward the separation part. At least a part of the second inclined surface is placed overlapping with the first inclined surface in a sheet conveyance direction. When viewed in a width direction orthogonal to the sheet conveyance direction, the angle on the side of the feed rotary body that the sheet support surface and the second inclined surface contain is larger than the angle on the side of the feed rotary body that the sheet support surface and the first inclined surface contain.SELECTED DRAWING: Figure 3
Patent JP-2022162680-A (JP)
Title: Liquid crystal polyester resin particle, dispersion, laminate, resin film, and method for producing the same
Inventor: KONISHI AKIHITO
IPC: C08G63/133
Filed: 2021-04-13
Abstract: To provide liquid crystal polyester resin particles having stable tensile characteristics and dielectric characteristics when formed into a film.SOLUTION: Liquid crystal polyester resin particles have a volume average particle diameter of 0.1-50 μm, and a purified linseed oil absorption amount calculated according to JIS K 5101 (2004) of 10-300 mL/100 g.SELECTED DRAWING: None
Patent JP-2021119565-A (JP)
Title: Automatic limit dimension measurement method on display manufacturing substrate, display manufacturing large area substrate inspection method, display manufacturing large area substrate inspection device, and operation method thereof
Inventor: BERNHARD G MUELLER
IPC: H01J37/28
Filed: 2021-04-14
Abstract: To provide an automatic limit dimension measurement method on a display manufacturing substrate.SOLUTION: An automatic limit dimension measurement method includes a step of scanning a first field of view 590 having a first size using a charged particle beam to obtain a first image having a first resolution of a first part of a display manufacturing substrate, a step of determining a pattern in the first image, which has the first position, and a step of scanning a second field of view 190 having a second size smaller than the first size and a second position provided relative to the first position with a charged particle beam to acquire a second image of a second part of the substrate, which has a second resolution higher than the first resolution.SELECTED DRAWING: Figure 6A
Patent JP-2022132000-A (JP)
Title: Method for reducing cost of making wooden furniture
Inventor: ISHII HITOSHI
IPC: A01G7/06
Filed: 2021-02-26
Abstract: To provide a method for reducing the cost of making wooden furniture.SOLUTION: For cultivation of a tree, a growth promoter described in Japanese Patent Application No. 2019-176192 is used, to accelerate the growth of the tree, thereby reducing the cost of making wooden furniture.SELECTED DRAWING: None
Patent JP-2022166697-A (JP)
Title: Manufacturing method for silicon wafer
Inventor: ABE TATSUO
IPC: H01L21/304
Filed: 2021-04-21
Abstract: To provide a manufacturing method for a silicon wafer, capable of manufacturing wafers with high flatness.SOLUTION: A manufacturing method for a silicon wafer includes a grinding step of grinding front and back surfaces of a raw material wafer to obtain a wafer whose arithmetic surface roughness Sa per 2 μm2 is 10 nm or less, a dry-etching step of performing isotropic overall drying-etching on the wafer obtained in the grinding step with an etching margin of 1 μm or less per surface so as to remove a process distortion layer on the front and back surfaces of the wafer introduced in the grinding step, and a both-surface polishing step of polishing both surfaces of the wafer with a polishing margin of 3 μm or less per surface after the dry-etching step.SELECTED DRAWING: Figure 1
Patent JP-2022043980-A (JP)
Title: Robot batting tee system
Inventor: LODUCA SALVATORE
IPC: A63B69/40
Filed: 2021-04-26
Abstract: To provide an improved batting tee system.SOLUTION: A batting tee system includes a base, a first carriage movably connected to the base, and a second carriage movably connected to the first carriage. The second carriage can hold an external system comprising a neck and a ball holder. The batting tee system also includes a first actuator attached to the base, and a second actuator attached to the first carriage. The first actuator can move the first carriage and the second carriage along a first horizontal axis with respect to the base. The second actuator can move the second carriage along a second horizontal axis with respect to the base and the first carriage.SELECTED DRAWING: Figure 7