baber/WOPTO huggingface dataset:
Patent JP-2021055348-A (JP)
Title: Rainwater drain pipe structure
Inventor: SUGAO JUN
IPC: E04D13/08
Filed: 2019-09-30
Abstract: To provide a rainwater drain pipe structure capable of stably merging of drainage from a branch pipe to a main pipe at a confluence part when applying the siphon phenomenon to drain rainwater.SOLUTION: A rainwater drain pipe structure 100 includes: a siphon type drainage member placed on the upper floors; a main pipe 122 for allowing rainwater flowing in from the siphon type drainage member to flow down from the upper floors to the lower floors; and a branch pipe 150 connected to a confluence part 120T that is located in the middle of the height direction of the main pipe 122 for allowing drain water to flow into the confluence part 120T from outside. The main pipe 122 includes: a first vertical pipe 123 placed at the upper side; and a curing tube 125 placed at the lower side of the first vertical pipe 123, which has a flow passage area larger than that of the first vertical pipe 123.SELECTED DRAWING: Figure 4
Patent JP-2021056812-A (JP)
Title: Medical information processing system, and medical information processing program
Inventor: OKAMOTO TAICHI
IPC: G16H20/10
Filed: 2019-09-30
Abstract: To provide a medical information processing system and a medical information processing program capable of supporting work for evaluating the occurrence of a specific symptom due to a plurality of specific kinds of chemicals based on a predetermined specific component.SOLUTION: A medical information processing system includes a calculation processing part and an output processing part. The calculation processing part calculates evaluation values of respective target chemicals with a specific component as reference on the basis of a prescribed dose for the number of calculation unit days of the target chemical preset as a calculation target among chemicals associated with a patient, and an equivalent conversion value preset in each target chemical. The output processing part outputs specific information on the basis of the total evaluation value obtained by summing the evaluation values of the respective target chemicals calculated by the calculation processing part.SELECTED DRAWING: Figure 8
Patent JP-2021040607-A (JP)
Title: Harvest cutter
Inventor: TAMARU KAZUMI
IPC: A01G3/02
Filed: 2019-09-10
Abstract: To solve the problems that when harvesting with a harvesting tool, work efficiency is poor because a worker works with one hand holding the harvesting tool and with the other hand holding a product to be harvested, a cutting edge is unstable, a blade is exposed and dangerous for work, and it takes time to hold and place the tool.SOLUTION: A harvest cutter of the present invention has: two finger holders into which two adjacent fingers are inserted; a cutting holder placed between these finger holders and fixed to the finger holders or integrally molded with the finger holders; and a blade held in the cutting holder.SELECTED DRAWING: Figure 1
Patent JP-2019217374-A (JP)
Title: Game machine
Inventor: OKUBO KENICHI
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To provide a game machine capable of handling a prediction result of jackpot lottery suitably.SOLUTION: A voice lamp controller 113 can discriminate whether or not jackpot random number tables 202a1, 202a2 used in read-ahead of a lottery result of current jackpot lottery and jackpot random number tables 202a1, 202a2 to be used in actual jackpot lottery corresponding to the read-ahead would match. If the tables match with one another, a prediction result corresponding to the current jackpot lottery can be handled as credible. If the tables do not match, the prediction result can be handled as incredible. If the prediction result is incredible, the execution of a continuous notice performance is canceled even if the continuous notice performance is scheduled to be executed in a current variation performance. This prevents the occurrence of troubles such as excessive execution of the continuous notice performance as well as execution of the continuous notice performance irrelevant to the actual lottery result.SELECTED DRAWING: Figure 61
Patent JP-2021057552-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: SATO MACHIKO
IPC: H01L29/78
Filed: 2019-10-02
Abstract: To reduce the area of a semiconductor device.SOLUTION: A semiconductor device includes a first impurity region with a first conductivity type disposed on a semiconductor base material SB, and a second impurity region with a second conductivity type disposed on the first impurity region. In addition, the semiconductor device includes a first gate trench GT and a second gate trench GT formed ranging from the second impurity region to the first impurity region. Between the first gate trench GT and the second gate trench GT and inside the first impurity region, a column region CR with the second conductivity type, whose bottom part is deeper than a bottom part of each of the first gate trench GT and the second gate trench GT, is formed. In addition, the semiconductor device includes a third impurity region with the first conductivity type formed in the first impurity region covering the bottom part of the first gate trench GT. The third impurity region is formed between the first gate trench GT and the column region CR.SELECTED DRAWING: Figure 3
Patent JP-2021060221-A (JP)
Title: Health monitoring system, health monitoring method and health monitoring program
Inventor: TSURUOKA MARIA
IPC: G01N33/493
Filed: 2019-10-03
Abstract: To provide a health monitoring system for detecting a slight change in physical conditions in daily life and effectively using the same for health management of an employee in a firm.SOLUTION: A health monitoring system includes a urine component analysis unit for analyzing a urine component from the urination of a user, a health condition determination unit for determining the health condition of the user by using the urine component value analyzed by the urine component analysis unit, and a health information providing unit for providing health information related to the health condition determined by the health condition determination unit to a management department of an organization to which the user belongs.SELECTED DRAWING: Figure 1
Patent JP-2021059401-A (JP)
Title: Winding core support device and winding core rotation device
Inventor: TANAKA ATSUSHI
IPC: B65H19/30
Filed: 2019-10-03
Abstract: To provide a winding core support device and a winding core rotation device capable of easily installing winding cores at chuck parts mounted on a pair of right and left arm parts.SOLUTION: The winding core support device includes a pair of right and left chuck parts 28, 28 for holding a cylindrical winding core 1 from both right and left sides and a pair of right and left pedestals 34, 34 provided under the pair of right and left chuck parts 28, 28 to receive both right and left end parts of the winding core 1.SELECTED DRAWING: Figure 3
Patent JP-2021060009-A (JP)
Title: Fuel supply device
Inventor: SAITO MINORU
IPC: F02M37/32
Filed: 2019-10-08
Abstract: To provide a fuel supply device that can effectively support a fuel pump in an axial direction and a radial direction while suppressing increase in weight and a radial dimension.SOLUTION: A fuel supply device includes: a lid part for blocking an opening of a fuel tank; a fuel pump disposed inside the fuel tank; a suction filter disposed between the lid part and the fuel pump to fix one end of the fuel pump; and a pump case fixed to the lid part to support the other end of the fuel pump, where the suction filter is supported so as to restrict the fuel pump from moving in an axial direction and a radial direction relative to the lid part.SELECTED DRAWING: Figure 2
Patent JP-2021058981-A (JP)
Title: Angle cutting machine
Inventor: MASUDA HISAO
IPC: B23D47/04
Filed: 2019-10-09
Abstract: To provide an angle cutting machine which can stably cut a workpiece without placing a conveyance platform, such as a belt conveyor, at the downstream side.SOLUTION: An angle cutting machine includes: a base 11 on which a workpiece W may be placed; a saw blade support base 20 including a saw blade 22 for cutting the workpiece W and attached to an upper part of the base 11 so as to be swingable in a horizontal direction; a conveyance mechanism 30 which conveys the workpiece W in a predetermined conveyance direction D1; and a main vice 40 which holds the workpiece W in a sandwiching manner at a position immediately anterior to cutting and a position immediately posterior to the cutting.SELECTED DRAWING: Figure 3
Patent JP-2021067624-A (JP)
Title: Inertial measurement device, electronic apparatus, and mobile entity
Inventor: OZAWA RYOHEI
IPC: G01C19/5628
Filed: 2019-10-28
Abstract: To realize an inertial measurement device, etc., with which, while realizing a multi-axis gyro sensor, it is possible to reduce adverse effects due to the resonance of a substrate or adverse effects due to inter-axis interferences.SOLUTION: An inertial measurement device 10 includes: a first gyro sensor 40X, with a detection axis set in a first axial direction and driven at a first drive frequency, for detecting an angular speed around the first axis; a second gyro sensor 40Y, with a detection axis set in a second axial direction and driven at a second drive frequency, for detecting an angular speed around the second axis; a third gyro sensor 40Z, with a detection axis set in a third axial direction and driven at a third drive frequency, for detecting an angular speed around the third axis; and a substrate 20 on which the first, second and third gyro sensors 40X, 40Y, 40Z are provided. When it is assumed that fd1 represents the first drive frequency, fd2 represents the second drive frequency and fd3 represents the third drive frequency, the natural oscillation frequency of the substrate 20 is set to a frequency that does not agree with the fd1, fd2 and fd3.SELECTED DRAWING: Figure 1
Patent JP-2021070031-A (JP)
Title: Manufacturing method of component having flange
Inventor: HIRANO YASUSHI
IPC: B21J13/02
Filed: 2019-10-29
Abstract: To heighten flexibility of a shape of a flange to be molded, in a manufacturing method of a component having a flange.SOLUTION: A part in an extension direction D view of an extension part 82 of a workpiece 8 is pressed to a direction approximately parallel to the extension direction D by a punch 22. Thus, a part of a material constituting the extension part 82 is extruded to the direction approximately parallel to the extension direction D, and the other part is left without extrusion, and a first part 121 of a flange 12 is molded of the extruded part, and a second part 122 of the flange 12 is molded of the left part without extrusion.SELECTED DRAWING: Figure 6
Patent JP-2021070836-A (JP)
Title: Water electrolysis apparatus
Inventor: YAMAKI MASAHIRO
IPC: C25B9/00
Filed: 2019-10-29
Abstract: To remove gas included in liquid without increasing the size of a water electrolysis apparatus.SOLUTION: A water electrolysis apparatus (100) of an embodiment of the present invention comprises: a water electrolysis tank (10) for generating hydrogen; a hydrogen gas-liquid separator (12) for separating the hydrogen from water; a filter device (30) for removing the hydrogen included in the water separated by the hydrogen gas-liquid separator (12); and a water storage tank (15) for storing the water permeating the filter device (30).SELECTED DRAWING: Figure 1
Patent JP-2021078073-A (JP)
Title: Display apparatus
Inventor: FUKAI YOSUKE
IPC: G03B13/36
Filed: 2019-11-13
Abstract: To provide a technology that can suppress an unintended change of an observation range, and also can give feeling close to that at the time of observation with the naked eye (feeling without or with little discomfort) to a user.SOLUTION: A display apparatus according to the present invention includes: imaging means; display means that displays an image captured by the imaging means; attitude detection means that detects an attitude of the display apparatus; line-of-sight detection means that detects a line of sight of a user toward the display means; and control means that does not control an imaging direction of the imaging means on the basis of the line of sight, which has been detected by the line-of-sight detection means, when an amount of change in the attitude detected by the attitude detection means is smaller than a predetermined amount, but controls the imaging direction on the basis of the line of sight, when the amount of change in the attitude is larger than the predetermined amount.SELECTED DRAWING: Figure 1
Patent JP-2021080488-A (JP)
Title: Hot blast stove dismantling method and jig
Inventor: YAMAMOTO TAKEHIRO
IPC: C21B9/00
Filed: 2019-11-14
Abstract: To dismantle a hot blast stove in a short period of time by lifting bricks smoothly in a narrow environment.SOLUTION: The present invention is a dismantling method of dismantling the hot blast stove that includes a checker brick 130 stacked in a multi-stage, in which the checker brick 130 of each stage has a vertical hole formed to penetrate the checker brick 130 of each stage in a vertical direction, and the checker brick 130 in a multi-stage are stacked in a state where the vertical holes in the checker brick 130 of each stage are aligned in a horizontal direction, and the dismantling method includes a step of inserting a jig 50 into the vertical hole of the checker bricks 130 in at least two stages from above among the checker bricks 130 in a multi-stage, a step of fixing the jig 50 to the checker brick 130 at a bottom stage among the checker bricks 130 in at least two stages from the top in which the jig 50 is arranged in the vertical hole, and a step of pulling up the checker brick 130 stacked on the checker brick 130 at the bottom stage via the jig 50 fixed to the checker brick 130 at the bottom stage.SELECTED DRAWING: Figure 6
Patent JP-2021080953-A (JP)
Title: Drive wheel drive device
Inventor: FURUSAWA RYUNOSUKE
IPC: F16H48/34
Filed: 2019-11-15
Abstract: To provide a drive wheel drive device enabling turning performance of a vehicle to be adjusted.SOLUTION: A drive wheel drive device which drives a pair of drive wheels of a vehicle comprises: a first drive power source which provides the pair of drive wheels with drive power to drive the same; a differential gear which distributes the drive power of the first drive power source to each of the pair of drive wheels and has a differential case, a pair of side gears stored in the differential case and a pinion gear stored in the differential case so as to engage with a pair of side gears; a second drive power source which provides the drive power to adjust a torque difference between the pair of drive wheels; and a gear mechanism which transmits the drive power of the second drive power source to the differential gear. The gear mechanism has: a rotating member which is installed so as to transmit drive power to the pinion gear of the differential gear and rotatable with the drive power of the second drive power source; and a transmission member which transmits rotation of the rotating member to the pinion gear.SELECTED DRAWING: Figure 1
Patent JP-2021080740-A (JP)
Title: Ceiling structure of unit building
Inventor: HAYAKAWA ASUMI
IPC: E04B1/348
Filed: 2019-11-19
Abstract: To provide a ceiling structure of a unit building capable of setting a part with high ceiling height in a range across a plurality of building units and capable of securing structural resistance of a skeleton of a building unit.SOLUTION: A ceiling girder 26 constituting a part of an outer peripheral portion at a building upper side portion of frames 18, 52 includes: a general portion 42 constituting both end portions in its longer direction; and a joining portion 46 disposed at a center side in the longer direction and joining the general portions 42 with each other. As to the joining portion 46, a beam depth is set smaller than that of the general portion 42, and a bottom face portion 50C of a pipe material 50 constituting the joining portion 46 is disposed above a bottom face portion 42F of the general portion 42 in a height direction. Thus, a part with high ceiling height can be set in a boundary of a building unit 12 and a building unit 14.SELECTED DRAWING: Figure 2
Patent JP-2021080086-A (JP)
Title: Sheet feeding device, image reading device and image forming device
Inventor: AIKAWA NORITOSHI
IPC: B65H1/24
Filed: 2019-11-21
Abstract: To reduce false detection of sheets in a sheet loading section.SOLUTION: A sheet feeding device (1) includes a sheet loading unit (2), feeding means (3), separation and transporting means (4, 5), first detecting means (SS1) for detecting presence or absence of a sheet at a first detection position, second detecting means (SS2) for detecting presence or absence of a sheet at a second detection position upstream of the first detection position, and control means (501). The first detecting means is an optical sensor, and the second detecting means has a mechanical flag which is at a first position when the sheet is at the second detection position and at a second position when there is no sheet at the second detection position. The control means can execute a first mode in which a feeding operation is continued when the mechanical flag is at the first position and a second mode in which the feeding operation is terminated when the mechanical flag is at the second position, when it is detected that there is no sheet at the first detection position after start of the feeding operation.SELECTED DRAWING: Figure 1
Patent JP-2021082546-A (JP)
Title: Fuel cell system
Inventor: YOSHITOMI RYOICHI
IPC: H01M8/04
Filed: 2019-11-22
Abstract: To provide a fuel cell system capable of effectively separating moisture from oxidant exhaust gas.SOLUTION: A gas-liquid separator 82 of a fuel cell system 10 includes: a first flow passage formation part 106 forming a first flow passage 104 circulating oxidant exhaust gas horizontally; and a second flow passage formation part 110 forming a second flow passage 108 communicating with the first flow passage 104. An inlet 111 introducing the oxidant exhaust gas into the first flow passage 104 is formed in the first flow passage formation part 106, and an outlet 128 discharging the oxidant exhaust gas circulating through the second flow passage 108 is formed in the second flow passage formation part 110. The second flow passage 108 includes a bent flow passage 108a introducing upwards the oxidant exhaust gas introduced from the first flow passage 104.SELECTED DRAWING: Figure 4
Patent JP-2021084229-A (JP)
Title: Tire manufacturing method
Inventor: YAGUCHI AKIRA
IPC: B29D30/60
Filed: 2019-11-25
Abstract: To prevent peeling between a tire component and a base layer while suppressing the generation of air pools in the tire component to a low level.SOLUTION: A tire manufacturing method comprises a step S of forming, at a rigid core 20, a laminated body 22 in which a plurality of rubber layers 23 of rubber strips 21 are vertically stacked. The rubber strip 21 includes a thin plate portion 26 arranged on both sides of a thick plate portion 25. In the step S, the rubber strip 21 is wound so that the thin plate portion 26 of the rubber strip 21 forming the upper rubber layer 23 overlaps with the thin plate portion 26 of the rubber strip 21 forming the lower rubber layer 23.SELECTED DRAWING: Figure 4
Patent JP-2021085913-A (JP)
Title: Optical member
Inventor: YAMADA RYUJI
IPC: G02B5/08
Filed: 2019-11-25
Abstract: To reduce light intensity unevenness of a virtual image.SOLUTION: An optical member 10 provided herein comprises a plurality of reflective areas 15 and a light-transmissive substrate 14. The plurality of reflective areas 15 at least partially reflects incident light. The substrate 14 has at least one unit area ua. Three or more reflective areas 15 of the plurality of reflective areas 15 are arranged in the unit area u in an aperiodic manner. The size of the unit area ua corresponds to an effective beam diameter.SELECTED DRAWING: Figure 2
Patent JP-2021086975-A (JP)
Title: Superconducting apparatus
Inventor: IKEUCHI MASAMITSU
IPC: H01L39/04
Filed: 2019-11-29
Abstract: To suppress a decrease in the cooling effect by making it possible to reliably suppress film boiling by low-cost means.SOLUTION: A superconducting apparatus according to an embodiment includes a heat transfer surface cooled by a liquid refrigerant, and a coating layer that is provided to cover at least a part of the heat transfer surface and has a lower thermal conductivity than the heat transfer surface, the heat transfer surface has a plurality of heat transfer regions and a plurality of heat transfer suppression regions alternately arranged with the plurality of heat transfer regions, and (a) the coating layer is provided so as to selectively cover the heat transfer suppression region of the heat transfer surface, or (b) the thickness of the coating layer in each of the heat transfer suppression regions is larger than that of each of the heat transfer regions.SELECTED DRAWING: Figure 1
Patent JP-2021032243-A (JP)
Title: Low temperature residual heat type steam power generator for oil industry
Inventor: ZHU XIAOFENG
IPC: F01B31/30
Filed: 2019-12-02
Abstract: To disclose a low temperature residual heat type steam power generator for oil industry.SOLUTION: The present invention discloses a low temperature residual heat type steam power generator for oil industry including a body. An intake air space is installed in the body, a first power generation component is installed in the intake air space, the first power generation component includes a slider mounted slidably in the intake air space, a slide screw is fixedly mounted on the slider so as to be symmetrical, a vertically slidable slider is driven to operate by steam, the slider is connected to a lever mechanism, the slide screw vertically moves to rotate a coupling rod, an input shaft is then driven by the coupling rod to rotate, the first power generation is performed, the steam subsequently enters a steam pipe line, the coupling rod is pushed to rotate by the transmission of air pressure in a transmission space, and then, the input shaft is driven to rotate by the coupling rod to further perform power generation.SELECTED DRAWING: Figure 1
Patent JP-2021092603-A (JP)
Title: Audio signal output device, audio system and audio signal output method
Inventor: SUYAMA AKIHIKO
IPC: G10L19/008
Filed: 2019-12-06
Abstract: To provide an audio signal output device which outputs a signal capable of certainly identifying a channel.SOLUTION: An audio signal output device (1) comprises: an audio signal acquisition unit (11) which acquires audio signals of a plurality of channels; a quantization bit extension unit (16) which extends a quantization bit number of the audio signal to generate an extension region; an audio signal processing unit (17) which generates an output signal obtained by down-mixing so that the audio signal of at least one channel among the plurality of channels is arranged at a reference bit position different from the audio signals of other channels, by using the extension region; and an output unit (18) which outputs the output signal.SELECTED DRAWING: Figure 2
Patent JP-2021091106-A (JP)
Title: Fiber preform for pressure vessel
Inventor: HARADA AKIRA
IPC: D04C1/12
Filed: 2019-12-06
Abstract: To provide improved pressure resistance of a pressure vessel formed by using the RTM method.SOLUTION: A fiber preform 19a forms a high-pressure tank by forming a fiber-reinforced composite layer by impregnating a liner with a thermosetting resin using the RTM method while covering the liner from the outside. The fiber preform 19a comprises a first yarn 30 made of carbon fibers and a second yarn 50 entangled with the first yarn 30. The second yarn 50 comprises a phenoxy resin fiber having a diameter smaller than that of the first yarn 30 and lower rigidity than that of the carbon fibers.SELECTED DRAWING: Figure 6