baber/WOPTO huggingface dataset:
Patent JP-2021082615-A (JP)
Title: Application of 25 from pd1 at pd26lb3, structure of pd light source base body having plural pd wires arranged, lighting source unit for pd space, living space inside, car inside, train inside, airplane inside, ship inside, and others, light source unit for pd signal transmission and pd signal transmission structure
Inventor: ONODERA SATOSHI
IPC: F21V8/00
Filed: 2021-03-08
Abstract: To create and propose a structure of a new PD base body since information related to structures of PD base bodies is extremely small in conventional technical information, to create and propose the structure of the new PD base body since embodiments related to structures of PD base bodies are extremely small, to create and propose new structures since structures of transmission signals having new structures capable of high-bit data transmission for future increasing in data amount are extremely small, and to create and propose various new signal transmission structures.SOLUTION: There are provided structures of various PD base bodies and applications thereof as means for solving the problems.SELECTED DRAWING: Figure 1
Patent JP-2022137360-A (JP)
Title: Motor control device, motor control method, and program
Inventor: ONO TEI
IPC: H02M7/48
Filed: 2021-03-09
Abstract: To suppress an increase in noise.SOLUTION: A motor control device includes N inverters that controls N motors connected via power cables on the basis of PWM signals, and a phase control unit that determines the phases of N carrier signals used to generate PWM signals to be supplied to the N inverters such that the sum of N vectors represented by the amount of noise respectively associated with the N motors is zero.SELECTED DRAWING: Figure 1
Patent JP-2022137876-A (JP)
Title: Test piece for rolling fatigue test, rolling fatigue test method using the same, and method of manufacturing the same
Inventor: MANABE RYOTA
IPC: G01N3/32
Filed: 2021-03-09
Abstract: To provide a rolling fatigue test method which takes properties and disposition of non-spherical inclusions into consideration.SOLUTION: A test piece used for rolling fatigue tests is provided, the test piece comprising a test piece main body, and inclusions produced during a steel manufacturing process and embedded in the test piece main body at a given depth from a surface thereof. The inclusions may include A-type inclusions, B-type inclusions, C-type inclusions, and D-type inclusions in the JIS standard categorization.SELECTED DRAWING: Figure 1
Patent JP-2022139760-A (JP)
Title: Flowmeter
Inventor: NAGASAKA Kenshiro
IPC: G01F1/684
Filed: 2021-03-12
Abstract: To provide a flowmeter that can reduce the possibility that a sensor chip will break.SOLUTION: The present invention relates to a flowmeter 11 for measuring the flow rate of a fluid, which includes: a flow passage unit 21 forming a flow passage 24 in which a fluid flows; and a sensor chip 51 attached to the flow passage unit. The flow passage has walls that divide the flow passage, and at least one of the walls is a thin part as the thinnest part. The sensor chip includes a heater 53, a first temperature sensor 54, and a second temperature sensor 55. The sensor chip is attached to the thin part and the thin part is made of resin.SELECTED DRAWING: Figure 1
Patent JP-2022143513-A (JP)
Title: Sound output controller, data structure, method for controlling sound output, and sound output control program
Inventor: TABUCHI HIROMASA
IPC: G10L13/10
Filed: 2021-03-17
Abstract: To support a user so that the user can properly get to know a category of a voice content that is being output.SOLUTION: A sound output controller 100 includes: an information acquisition unit 133 for acquiring agent information as an output target from an agent device that can output agent information which belongs to each of a plurality of different categories as information to be provided to a user; and a notification control unit 135 for causing a notification unit to output a voice message corresponding to the agent information as the output target. The notification control unit 135 changes the manner of the voice message according to a category of the agent information of the output target when the notification unit makes the information notified.SELECTED DRAWING: Figure 2
Patent JP-2021190098-A (JP)
Title: Image preprocessing method, device, electronic apparatus, and storage medium
Inventor: PENG CANCAN
IPC: G06T15/04
Filed: 2021-03-17
Abstract: To provide an image preprocessing method, a device, an electronic apparatus, and a storage medium relating to an AR navigation technology field.SOLUTION: A method includes: in response to a preview activating instruction of a camera, calling a drawing surface window created by a CPU in advance to obtain a current data frame captured through a camera; and converting the current data frame into a preview texture corresponding to the current data frame through the drawing surface window. The preview texture corresponding to the current data frame is sent to a graphics processing unit (GPU). The preview texture corresponding to the current data frame is processed by the GPU. The preview texture processed by the CPU is sent to an advanced driving assistance system (ADAS).EFFECT: The CPU does not need additionally register an interception with respect to camera data. Image preprocessing is achieved. CPU resources is effectively saved. Preprocessing speed is improved.SELECTED DRAWING: Figure 1
Patent JP-2022062664-A (JP)
Title: Double tank type toilet
Inventor: TAKAYAMA TAKATO
IPC: A47K11/00
Filed: 2021-01-20
Abstract: To provide an improved toilet capable of recovering a liquefied dense solution obtained by liquefying feces with a simplified structure which can solve the problems that, while in both of Patent Documents 1 and 2, with a solution storage tank structure having a feces tank and two more tanks, even if a fermentation decomposition action is utilized to liquefy feces into a solution, a communication part between the feces tank and the second tank is too large so that a lot of non-decomposed matter is stored in the second tank and the solution does not accumulate in the third tank that serves as a vault tank, and in Patent Document 3 "odorless feces tank device", the bottom of the partition wall 6 is open and there is a problem that the non-decomposed matter flows into the liquefying chamber 2.SOLUTION: A double tank type toilet includes a feces tank 5 including a storage part 10 for anaerobic bacterium at the bottom part and a solution storage tank 6 disposed across a wall from the feces tank. The feces tank and the solution storage tank of the toilet are in communication via an insertion tube 7 a predetermined distance above each tank bottom part, and the insertion tube has a protruding portion 11 formed so as to protrude a predetermined distance toward the inside of the solution storage tank.SELECTED DRAWING: Figure 1
Patent JP-2022144508-A (JP)
Title: projector
Inventor: ITO MASATOSHI
IPC: G02B26/08
Filed: 2021-03-19
Abstract: To provide a projector that maintains the high resolution of a projection image and is excellent in quietness.SOLUTION: A projector of the present invention comprises: an illumination unit; an image forming unit; a projection optical unit; an optical path changing element that is provided between the image forming unit and the projection optical unit and changes an optical path of image light extending from the image forming unit; a connection frame that connects the image forming unit and the projection optical unit to each other; and a vibration absorption member that absorbs vibration generated from the optical path changing element. The optical path changing element has a base member, an optical member, and a swing frame that supports the optical member and is swingably supported with respect to the base member. The connection frame has a support surface. The vibration absorption member has a vibration absorption surface in contact with the base member of the optical path changing element, and is in contact with the support surface of the connection frame to cause the support surface of the connection frame to support the optical path changing element.SELECTED DRAWING: Figure 1
Patent JP-2022146398-A (JP)
Title: Puddling machine
Inventor: TODATE HIRONORI
IPC: A01B35/04
Filed: 2021-03-22
Abstract: To provide a puddling machine which improves the finish state of pudding by causing a soil-crushing part to prepare the soil flattened roughly in advance by a ground leveling body.SOLUTION: A puddling machine 1 comprises: a soil-crushing part 3 which is attached to the rear of a travelling machine 1 and crushes the soil by rotating and driving tilling claws 32 with the advance of the travelling machine 1; and a second ground leveling body 42 which is disposed at a position in rear of the advance direction of the travelling machine 1 and in front of the advance direction of the soil crushing part 3 and is capable of moving the soil to a travel mark formed by the travelling machine 1 to delete the travel mark. The second ground leveling body 42 is capable of varying a front projection area in accordance with a travel speed.SELECTED DRAWING: Figure 18
Patent JP-2022148035-A (JP)
Title: vehicle
Inventor: WATANABE HIROSHI
IPC: B60K1/04
Filed: 2021-03-24
Abstract: To reduce a space required for parking.SOLUTION: A vehicle 1 comprises: a vehicle body 11; a specific component (battery 14) mounted on the vehicle body 11; a grounding mechanism 20 for grounding the specific component (battery 14) in a state where the specific component (battery 14) protrudes at least partially in a direction crossing a vehicle vertical direction with respect to the vehicle body 11; and a turning mechanism 30 for turning, with respect to the specific component (battery 14), the vehicle body 11 in a state that the specific component (battery 14) is grounded.SELECTED DRAWING: Figure 1
Patent JP-2022150420-A (JP)
Title: Conveying machine
Inventor: FUJIMARU KOJI
IPC: E04D15/04
Filed: 2021-03-26
Abstract: To provide a conveying machine for conveying a heavy object such as a building material on a deck plate laid at a construction site in which mountain-like parts in an approximately trapezoidal shape are continuously arranged at predetermined intervals.SOLUTION: A conveying machine is provided with a conveying frame body A1 composed of two supporting frame parts 1 which are arranged symmetrically and oppositely at prescribed intervals and extended in the same length in the longitudinal direction, a metallic base roller 3, and an elastic intermediate cylindrical body 4 which is mounted on the outer periphery of the base roller 3, and a plurality of rolling rollers A2 having a smooth and mesh-like outer covering cylindrical body 5 mounted on the outer periphery of the intermediate cylindrical body 4. The plurality of rolling rollers A2 are pivotally supported at predetermined intervals between both supporting frame parts 1 of the conveying frame body A1 so as to be orthogonal to the longitudinal direction, and a part of each rolling roller A2 is protruded from the lower end edges of both supporting frame parts. The conveying machine can travel on a deck plate in which mountain-like parts 71 having flat top surfaces 71a are continuously arranged at predetermined intervals.SELECTED DRAWING: Figure 1
Patent JP-2022151988-A (JP)
Title: Recording device and control method thereof
Inventor: SASAKI TAKASHI
IPC: B41J2/01
Filed: 2021-03-29
Abstract: To provide a recording device capable of properly recovering with respect to a discharge port having discharge failure.SOLUTION: A recording device includes: recording means with a discharge port surface in which a plurality of discharge ports are formed for discharging liquid; wiping means having an opening capable of abutting on the discharge port surface, in order to wipe the discharge port surface by moving in a predetermined direction while abutting the opening on the discharge port surface; decompression means for actuating negative pressure on the discharge port surface through the opening; detection means for detecting a discharge state of the plurality of discharge ports; and controlling means for performing suction operation of suctioning liquid from the plurality of discharge ports while moving the wiping means, after driving the decompression means in a state that the opening abuts on the discharge port surface. The controlling means executes the suction operation in a first discharge port having been detected to have discharge failure according to the detection means, at a suction condition different from that of a discharge port excluding the first discharge port.SELECTED DRAWING: Figure 6
Patent JP-2022152749-A (JP)
Title: Polishing composition and polishing method
Inventor: ISHIDA HIROYUKI
IPC: C09K3/14
Filed: 2021-03-29
Abstract: To provide a polishing composition and a polishing method capable of polishing a surface of phosphate glass or fluorophosphate glass at a sufficient polishing speed and capable of obtaining a high quality surface.SOLUTION: A polishing composition for polishing phosphate glass or fluorophosphate glass comprises abrasive grains and water, wherein the abrasive grains have a new Mohs hardness of 9 or more and 13 or less, and the abrasive grains have a particle diameter of 0.15 μm or more and 3 μm or less.SELECTED DRAWING: None
Patent JP-2022153763-A (JP)
Title: gas sensor
Inventor: NAKAGAKI KUNIHIKO
IPC: G01N27/416
Filed: 2021-03-30
Abstract: To suppress the decrease in sensitivity to second particular gas.SOLUTION: A sensor element 110 includes a detection unit 23 that detects the concentration of first particular gas, and a mixed potential cell 55 that generates electromotive force according to the concentration of second particular gas. A detection electrode 56 of the mixed potential cell 55 is covered with a buffer layer 84 and a protection layer 85. An inner protection cover 130 includes first entrances 125 and second entrances 127 as element chamber entrances 123. In a virtual projection diagram in which a first member 131 and a sensor element 110 are projected vertically on a virtual plane perpendicular to an axial direction of the first member 131, at least one of the first entrances 125 is disposed so that the angle θ between a first straight line S1 drawn from a center X of an arrangement surface 56a of the detection electrode 56 to the opposite side of an element main body 20 in a direction perpendicular to the arrangement surface 56a and a second straight line S2 drawn from the center of the arrangement surface 56a to a center of the first entrance 125 is 73.6° or less.SELECTED DRAWING: Figure 9
Patent JP-2022154329-A (JP)
Title: Coolant discharge member and tip-replaceable cutting tool
Inventor: SAKUYAMA TORU
IPC: B23B27/10
Filed: 2021-03-30
Abstract: To provide a coolant discharge member which can efficiently supply a coolant to a cutting blade and a tip-replaceable cutting tool having the same.SOLUTION: A coolant discharge member comprises: a fitting cylinder 11 which extends in the vertical direction along a center axis C; a nozzle part 12 which is connected to the upper portion of the fitting cylinder 11 and extends in the discharge direction intersecting the center axis C; and a flow path 14 which extends over the inside of the fitting cylinder 11 and the inside of the nozzle part 12 and in which the coolant flows. The flow path 14 comprises: a coolant supply port which is opened to the outer surface of the fitting cylinder 11; a coolant discharge port 19 which is opened to a surface facing the tip side in the discharge direction of the nozzle part 12; and a communication flow channel which communicates with the coolant supply port and the coolant discharge port 19. The coolant discharge port 19 has a lower side 19a which extends in the left-right direction orthogonal to the vertical direction in the front view of the coolant discharge port 19 from the discharge direction. In the coolant discharge port 19, the opening width in the left-right direction of a lower end portion 19d including the lower side 19a is wider than the opening width in the left-right direction of an upper end portion 19e.SELECTED DRAWING: Figure 4
Patent JP-2022154568-A (JP)
Title: Quilt
Inventor: WATANABE KATSUYA
IPC: A47G9/02
Filed: 2021-03-30
Abstract: To provide a quilt which can facilitate sewing with reduced cloth cost and which can improve comfort by reducing possibility of content leakage.SOLUTION: A quilt is a quilt 1 including: a first cloth part 2; a second cloth part 3; a plurality of first gusset parts 4 extending in a first direction D1; and a second gusset part 5 extending along a second direction D2. The second gusset part 5 extends from one end to the other end in the second direction D2 of the quilt 1, while the first ends 4b, 4d of the first gusset part 4 are sewn together with the first cloth part 2 and the second cloth part 3. Second ends 4c, 4f situated on the side opposite from the first ends 4b, 4d of the first gusset part 4 are folded inside a region A along the second gusset part 5. Between the second ends 4c, 4f and the second gusset 5, a nozzle N is inserted which fills contents in the region A.SELECTED DRAWING: Figure 3
Patent JP-2022157261-A (JP)
Title: Mask and manufacturing method of mask
Inventor: KIMURA MAMORU
IPC: D04H3/007
Filed: 2021-03-31
Abstract: To intend to maintain and improve virus adsorption effect by static electricity and to hold the virus adsorption effect by the static electricity for a long term.SOLUTION: A mask 1 includes a mask body 4 having a first nonwoven fabric and a second nonwoven fabric. A polypropylene nonwoven fabric is arranged between the first nonwoven fabric and the second nonwoven fabric. weight per unit area of the polypropylene nonwoven fabric is 15 to 80 g/m2 (preferably, 35 to 80 g/m2), a fiber diameter is 0.1 to 0.3 denier and at least the polypropylene nonwoven fabric contains naturally-derived ingredients.SELECTED DRAWING: Figure 1
Patent JP-2022157473-A (JP)
Title: Method for determining presence of genetic factor showing high serum uric acid levels after menopause, method for detecting allele of single nucleotide polymorphism (snp), composition, and kit
Inventor: YAMAMOTO MARI
IPC: C12N15/11
Filed: 2021-03-31
Abstract: To provide a method for determining the hyperuricemia affection risk of an adult female.SOLUTION: A method for determining the presence of a genetic factor showing high serum uric acid levels after menopause, where the method includes a determination process in which it is determined that a subject being an adult female has a genetic factor that serum uric acid levels of the subject show high values after menopause when at least one of the following single nucleotide polymorphism (SNP) (a) to (c) of a nucleic acid derived from the subject is a risk allele, and it is determined that the subject does not have the genetic factor that the serum uric acid levels of the subject show high values after menopause when any of the above single nucleotide polymorphism (SNP) is not a risk allele. The risk allele, when average serum uric acid levels in populations each having 2 kinds of homozygous type are obtained and compared, constitutes a homozygous type which shows a higher value of an average serum uric acid level than the other homozygous type, and the high serum uric acid levels and high values about serum uric acid levels mean that the serum uric acid levels are 7 mg/dL or more. (a) rs1351879 on human chromosome 2, (b) rs4430896 on human chromosome 2, and (c) rs117377116 on human chromosome 12.SELECTED DRAWING: None
Patent JP-2022157718-A (JP)
Title: Ball screw seal ad ball screw
Inventor: HIROSE TOSHIRO
IPC: F16C33/76
Filed: 2021-03-31
Abstract: To provide a ball screw seal capable of greatly reducing a passage rate of a foreign substance and suppressing reduction of a slidable property of a screw shank, on the other hand, and a ball screw.SOLUTION: A ball screw seal is an annular ball screw seal which includes a hole in which a screw shank penetrates in a center and in which an edge of the hole becomes an interference where the screw shank is fastened. The interference includes an outer peripheral surface contact part in contact with an outer peripheral surface of the screw shank, and a thread groove contact part in contact with a bottom of a thread groove of the screw shank. The outer peripheral surface contact part includes an interference fixed portion where a size of the interference is set to a first predetermined amount, and a pair of interference varied portions which extends from both ends of the interference fixed portion and continued with the thread groove contact part, and in which a size of the interference is varied with movements in a circumferential direction. The size of the interference in the thread groove contact part is set to a second predetermined amount greater than the first predetermined amount, and the size of the interference in the interference varied portions is increased from the first predetermined amount to the second predetermined amount as directed from the interference fixed portion to the thread groove contact part.SELECTED DRAWING: Figure 3
Patent JP-2022157797-A (JP)
Title: Rotary bell cup coater
Inventor: TERADA MASARU
IPC: B05B3/02
Filed: 2021-03-31
Abstract: To realize micronization and uniformization of coating particle sizes in a rotary bell cup coater.SOLUTION: A rotary bell cup coater 1 includes: a feed tube 22 for ejecting a coating material from a tip; a bell cup 3 rotating about a central axis C of the feed tube 22; and a bell hub 5 which is provided on an inner peripheral side of the bell cup 3, and which has a concave cross section in a posture of directing the concavity to the feed tube 22. The bell hub 5 rotates about the central axis C together with the bell cup 3, and thereby the coating material ejected from the feed tube 22 toward an inner bottom surface 51 of the bell hub 5 is transferred to an inner peripheral surface of the bell cup 3 via an inner peripheral surface 52 and an end surface 53 of the bell hub 5.SELECTED DRAWING: Figure 1
Patent JP-2022159692-A (JP)
Title: Electric motor assembly and electric motor
Inventor: OISHI YOHEI
IPC: H02K9/06
Filed: 2021-04-05
Abstract: To provide an electric motor assembly having a cooling structure.SOLUTION: An electric motor assembly 1 includes: a housing which houses a heating element; and a cooling fan 25 fixed to a driving shaft 5 penetrating through the housing. The housing has: a first through hole for generating a first fluid pressure; and a second through hole for generating a second fluid pressure different from the first fluid pressure.SELECTED DRAWING: Figure 2
Patent JP-2022164167-A (JP)
Title: Control device and control method of internal combustion engine
Inventor: MATSUSHIMA YUHEI
IPC: F02D43/00
Filed: 2021-04-16
Abstract: To provide a control device and a control method of an internal combustion engine capable of properly setting an angle section to estimate a combustion state according to change of a combustion angle section, and reducing a calculation processing load for estimating the combustion state.SOLUTION: A control device of an internal combustion engine changes an estimation crank angle section on the basis of an operation state of an internal combustion engine, calculates an increment of a gas pressure torque by combustion at each crank angle of the estimation crank angle section, and estimates a combustion state of the internal combustion engine on the basis of the increment of the gas pressure torque by the combustion in the estimation crank angle section.SELECTED DRAWING: Figure 3