baber/WOPTO huggingface dataset:
Patent JP-2022040560-A (JP)
Title: Ovary stimulation device and therapeutic method
Inventor: TANABE YUKIKO
IPC: A61B17/42
Filed: 2020-08-31
Abstract: To provide an ovary stimulation device capable of stimulating ovary extensively with minimal invasiveness, and to provide a therapeutic method.SOLUTION: An ovary stimulation device 10 has a long sheath 30, and a long shaft 20 passing through the inside of the sheath 30. The shaft 20 or the sheath 30 has a puncture part 31 on a tip, and the shaft 20 or the sheath 30 has an expansion part 22 expandable in a direction crossing with a long direction, and the expansion part 22 has a sharp stimulation part 26.SELECTED DRAWING: Figure 1
Patent JP-2021001342-A (JP)
Title: Near-infrared absorbing dye, optical filter and imaging device
Inventor: MIYAKE NORIAKI
IPC: C09B23/14
Filed: 2020-09-02
Abstract: To provide a near-infrared absorbing dye having improved visible light transmissivity, and having near infrared radiation blocking properties.SOLUTION: A near-infrared absorbing dye is composed of a squalirium compound represented by formula (AI) (where ring Z is a 5 membered or 6 membered heterocycle; R1 and R2, R2 and R3, and R1 and C or the like constituting ring Z may form a heterocycle A, heterocycle B and heterocycle C, and when they are not formed, R1-R3 are H, an alkyl group or the like; R4 is H, an alkyl group or the like).SELECTED DRAWING: None
Patent JP-2022044469-A (JP)
Title: Suction device controller
Inventor: ARADATE TAKAHISA
IPC: A24F40/53
Filed: 2020-09-07
Abstract: To improve a protection function of a secondary battery.SOLUTION: A suction device controller includes: a power source; a connection terminal to which a heater that heats an aerosol source by current supplied from the power source is connected; a processor that includes a detection unit that detects current supplied from the power source and/or current supplied to the power source, and controls a state of the suction device controller on the basis of a detection result by the detection unit; and a protection circuit that includes a monitoring unit that monitors a state of the power source, protects the power source on the basis of a monitoring result by the monitoring unit, and is separate from the processor.SELECTED DRAWING: Figure 2
Patent JP-2022045177-A (JP)
Title: Paper container
Inventor: ISHIKAWA MAKOTO
IPC: B32B27/12
Filed: 2020-09-08
Abstract: To provide a paper container having markedly excellent heat resistance and shape retention.SOLUTION: This paper container comprises a laminate including two layers, namely, a base material layer made of a fibrous material and a biaxial drawing polyester film layer. The biaxial drawing polyester film layer comprises either a polybutylene terephthalate resin composition or a polyester resin composition prepared by blending a polybutylene terephthalate resin with a polyethylene terephthalate resin by 30 mass% or lower. In all of the four directions (0° (MD), 45°, 90° (TD), 135°) of the biaxial drawing polyester film layer, the tensile breaking strengths are 170 MPa or higher, and the tensile breaking elongations are 50%-150% inclusive.SELECTED DRAWING: Figure 1
Patent JP-2022048674-A (JP)
Title: Cargo receiving platform lifting device
Inventor: SARAIE TAKUYA
IPC: B60P1/46
Filed: 2020-09-15
Abstract: To provide a cargo receiving platform lifting device capable of preventing misalignment of torsion bars even when a plurality of torsion bars are provided.SOLUTION: A cargo receiving platform lifting device includes: a first plate-like member 43 and a second plate-like member 44 each having an end part formed in at least either of one end part and the other end part of respective ones of a plurality of torsion bars 8A, 8B arrayed in parallel, the end parts being supported by a holder 28 and the holder 28 supporting them from further outside in a neighboring direction of the plurality of torsion bars 8A, 8B arrayed in parallel; a bolt nut mechanism part 45 capable of fastening the first plate-like member 43 and the second plate-like member 44 so as to make them approach each other; and a spacer member 46 arranged between the first plate-like member 43 and the second plater-like member 44 and having a dimension longer than a diameter of a total diameter of the torsion bars 8A, 8B arrayed in parallel in the neighboring direction.SELECTED DRAWING: Figure 7
Patent JP-2022050231-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FURUKAWA CHISATO
IPC: H01L21/28
Filed: 2020-09-17
Abstract: To provide a manufacturing method for a semiconductor device that enables the formation of electrodes with fine patterns.SOLUTION: Using an inkjet nozzle, ink containing metallic material is ejected onto the first surface of a semiconductor wafer to form an electrode on the first surface.SELECTED DRAWING: Figure 1
Patent JP-2022051459-A (JP)
Title: Strap fastener
Inventor: SHIBATA KAZUHIKO
IPC: A45C13/30
Filed: 2020-09-18
Abstract: To provide a strap fastener holding a strap end part dangling due to a surplus length by length adjustment, suppressing the dangling of the strap end part to improve the appearance, and preventing the strap end part from touching another person or an object.SOLUTION: A strap fastener 20 can be attached to a shouldering strap 12 of a storage bag. The strap fastener 20 for holding in a strap body part 12a, a strap end part 12b dangling due to length adjustment of a strap body part 12a of the shouldering strap 12 comprises a body fastening part attachable/detachable to/from the strap body part 12a, and an end part fastening part attachable/detachable to/from the dangling strap body part 12b, and holds the dangling strap end part 12b in the strap body part 12a by the body fastening part and the end part fastening part.SELECTED DRAWING: Figure 1
Patent JP-2022055727-A (JP)
Title: Image forming apparatus
Inventor: MINAMINO HIROHARU
IPC: B65H37/00
Filed: 2020-09-29
Abstract: To increase the number of prints per unit time in a print job in which an insertion sheet is inserted to increase the productivity of an image forming apparatus.SOLUTION: An image forming apparatus includes a paper feeding unit, an image forming unit, a first paper conveying unit, a second paper conveying unit, a post-processing device, and a printing control unit. An insert conveying unit of the post-processing device inserts an insertion sheet on a placing tray into an ejection conveyance path. The printing control unit checks a number value indicating the number of the insertion sheets placed on a placing tray. In a case of an insertion print job in which first sheets are fed and the insertion sheet is inserted into the first sheets, while the number value is 1 or more, if a page subsequent to an immediately previously fed first sheet is an insertion sheet, the printing control unit feeds a new first sheet when an insertion paper feed interval elapses. The insertion paper feed interval is shorter than the time from when the feeding of the immediately previous first sheet is started until when whether the insertion sheet remains on the placing tray can be checked.SELECTED DRAWING: Figure 7
Patent JP-2022059108-A (JP)
Title: Supernatant water drainage apparatus and supernatant water drainage method
Inventor: TAKESHIMA TADASHI
IPC: C02F3/12
Filed: 2020-10-01
Abstract: To provide a drainage apparatus for supernatant water which has no moving parts to follow changes in the water level of supernatant water during drainage of supernatant water, has excellent durability and reliability, and prevents sedimentation sludge from being rolled up and drained.SOLUTION: A supernatant water drainage apparatus 30A for draining treated supernatant water 82 of a batch tank 10A, which is installed inside a batch processing apparatus 1A or outside a batch tank 10A and repeats an operation cycle including a purification process having aerobic treatment and anoxic treatment processes, a sedimentation process, a supernatant water drainage process, and a sludge treatment process. The supernatant water drainage apparatus includes: a fixed drainage pipe 32 extending horizontally with an intake 31 for the upper clear water 82; a collection chamber 33 installed in the batch tank 10A and connected to the fixed drainage pipe 32; a drainage pump 36 installed in the collection chamber 33 and having a water intake port 36a at a lower height than the installation height of the fixed drainage pipe 32; and a pump drainage pipe 34 connected to a drainage outlet 36b of the drainage pump 36.SELECTED DRAWING: Figure 1
Patent JP-2022059778-A (JP)
Title: Variable valve train of internal combustion engine
Inventor: SUZUKI HIROYUKI
IPC: F16H25/12
Filed: 2020-10-02
Abstract: To prevent a thrust moving part from strongly hitting against a wall of a cylinder head or a cam carrier to reduce mechanism breakage and NV (noise and vibration) caused by the impact.SOLUTION: A variable valve train 1 selects whether one engaging arm 23 is engaged with one cam rail 5 or the other engaging arm 24 is engaged with the other cam rail 7, so that a rocker arm 10 is moved in the longitudinal direction of a rocker shaft for a predetermined section along the rail profile of the selected cam rail 5, 7 to switch whether cams 3, 4 come into contact with the rocker arm 10 or not. There are walls 27, 28 of a cylinder head or a cam carrier ahead of the predetermined section. A valve lift starting point S of the cam profile is set to satisfy a predetermined condition so that a valve lift load is applied to the rocker arm 10, which is about to move forward of the predetermined section by the inertia, and a thrust moving part is stopped before hitting against the wall.SELECTED DRAWING: Figure 8
Patent JP-2021124716-A (JP)
Title: Virtual reality moving image reproduction apparatus and method of using the same
Inventor: TANIGUCHI MASARU
IPC: G09B9/00
Filed: 2020-10-06
Abstract: To provide a virtual reality moving image reproduction apparatus making a viewer experience, with an immersive feeling, disorders caused by diseases such as the diabetes.SOLUTION: A virtual reality moving image reproduction apparatus according to the present invention implements filter processing of simulating visual impairments caused by the diabetes on a prescribed area of an image included in a virtual reality moving image representing a virtual reality content and displays it on an electronic display included in a virtual reality head set.SELECTED DRAWING: Figure 1
Patent JP-2022056278-A (JP)
Title: Reservoir tank
Inventor: SAKATA SHUNSUKE
IPC: F01P11/00
Filed: 2020-10-07
Abstract: To inhibit intense movement of a liquid surface in a tank body of a reservoir tank and inhibit occurrence of air bubbles in the reservoir tank.SOLUTION: A reservoir tank 10 has: a tank body 17 in which a cooling liquid L is stored; an inflow pipe 15 which sends the cooling liquid to the tank body; and a discharge pipe 16 which discharges the cooling liquid from the tank body. The inflow pipe 15 is connected to the tank body 17 below a liquid surface S of the cooling liquid L stored in the tank body in a vertical direction. A columnar member 14 is erected in the tank body 17. The columnar member 14 extends in a substantially vertical direction when viewed along a center axis m of the inflow pipe 15. A part of the columnar member 14 is disposed on an extension line of the center axis m of the inflow pipe 15.SELECTED DRAWING: Figure 1
Patent JP-2022062455-A (JP)
Title: Toilet seat cover
Inventor: KOIKE HIDEYA
IPC: A47K13/14
Filed: 2020-10-08
Abstract: To provide a toilet seat cover capable of suppressing interference with a toilet seat device body.SOLUTION: A toilet seat cover 50 is attached to a seating surface 30A of a toilet seat 30 which is an upper surface of the toilet seat. The toilet seat 30 is supported rotatably between an upright posture and a lodging posture. The toilet seat cover 50 has a cover body 60. The cover body 60 has a cover rear part 60F. The cover rear part 60F is attached to the rear of the toilet seat 30 in the lodging posture. The cover rear part 60F is formed gradually thinly toward the rear.SELECTED DRAWING: Figure 11
Patent JP-2022001008-A (JP)
Title: Motor unit and electric power steering apparatus
Inventor: KANEKO NOBORU
IPC: H02K5/22
Filed: 2020-10-13
Abstract: To provide a motor unit capable of facilitating a connection of an electric motor and a control device, securing reliability of the connection and improving electromagnetic environment adaptability, and an electric power steering apparatus.SOLUTION: A motor unit 1 comprises an electric motor 2, a control device 3 and a cover 4. The electric motor 2 includes: a cylindrical motor case 21; a motor flange 23 which is disposed in one end of the motor case 21; and a motor terminal 25 which extends radially outside of the motor flange 23. The control device 3 includes: a control device case 31 which is supported by the motor flange 23; and a connector 35 which is disposed radially outside of the motor flange 23 and to which the motor terminal 25 is connected. The cover 4 is attached to the control device case so as to enclose the connector 35.SELECTED DRAWING: Figure 5
Patent JP-2023166645-A (JP)
Title: 植物細胞の培養方法
IPC: C12N5/04
Filed: 2020-10-13
Abstract: 【課題】本発明は、植物細胞の培養方法及び植物体の再生方法に関する。【解決手段】本発明の植物細胞の培養方法は、イネ科植物の細胞を、トレハロースを含有する培養培地を用いて培養することを含む。本発明の植物体の再生方法は、イネ科植物の細胞からの植物体の再生方法であって、（１）イネ科植物の細胞を、トレハロースを含有する培養培地を用いて培養し、そして、（２）再分化培地で培養する、ことを含む。【選択図】なし
Patent JP-2022064619-A (JP)
Title: Water closet
Inventor: KAWAZU TAKU
IPC: E03D11/02
Filed: 2020-10-14
Abstract: To provide a technique for suppressing a positional deviation between an upper face portion and a trunk portion.SOLUTION: The water closet includes a toilet bowl body constructed by joining an upper face portion 48 and a trunk portion 50 on the downside of the upper face portion 48, a plurality of abutment wall parts 52 constructing an abutment site between the upper face portion 48 and the trunk portion 50 to form a hollow space 46 between the upper face portion 48 and the trunk portion 50, a first restriction part 66A provided on any abutment wall part 52 out of the plurality of abutment wall parts 52 and capable of restricting a positional deviation directed to the inside of the upper face portion 48 from the trunk portion 50, and a second restriction part 66B provided on any abutment wall part 52 out of the plurality of abutment wall parts 52 and capable of restricting a positional deviation directed to the outside of the upper face portion 48 from the trunk portion 50.SELECTED DRAWING: Figure 8
Patent JP-2022066868-A (JP)
Title: Joining device and joining method
Inventor: HISADA KOICHI
IPC: B23K20/00
Filed: 2020-10-19
Abstract: To solid-phase join a plurality of stacked materials to be joined without leaving deformation of joined parts.SOLUTION: A joining device comprises: first and second heat-up bodies 22a, 22b; first and second rods 24a, 24b; a heat-up body moving mechanism (heat-up body moving means); and a rod moving mechanism (heat-up body moving means). The heat-up bodies 22a, 22b are arranged to face each other so as to be able to hold a plurality of stacked aluminum plates 1a, 1b therebetween, and made of metals that generates heat through energization up to a temperature where the aluminum plates 1a, 1b do not melt. The rods 24a, 24b are made of rod-like insulators or metals inserted into through-holes formed in opposing directions in the respective heat-up bodies 22a, 22b. The heat-up body moving mechanism is a mechanism for moving the first heat-up body 22a in a direction for moving close to (or abutting against) or away from the second heat-up body 22b. The rod moving mechanism is a mechanism for pressing or separating the rods 24a, 24b on or from the aluminum plates 1a, 1b.SELECTED DRAWING: Figure 2
Patent JP-2022068621-A (JP)
Title: Liquid crystal device, manufacturing method of liquid crystal device, and electronic apparatus
Inventor: NISHIDA MASAKAZU
IPC: G02F1/1337
Filed: 2020-10-22
Abstract: To provide a liquid crystal device capable of inhibiting deterioration in display quality, a manufacturing method of the liquid crystal device, and an electronic apparatus.SOLUTION: A liquid crystal device comprises: a first substrate; a second substrate; a liquid crystal layer being arranged between the first substrate and the second substrate and including liquid crystal molecules; a spacer being arranged between the first substrate and the second substrate and defining a distance between the first substrate and the second substrate; an electrode being arranged between the first substrate or the second substrate and the liquid crystal layer, and applying an electrical field to the liquid crystal layer; and an inorganic alignment film arranged between the electrode and the liquid crystal layer. The inorganic alignment film includes a vapor deposition film with a columnar column extending obliquely to a normal line with respect to the surface of the electrode. The vapor deposition film includes a first region and a second region positioned between the first region and the spacer in plan view. The second region has a film thickness smaller than that of the first region.SELECTED DRAWING: Figure 6
Patent JP-2022071793-A (JP)
Title: Attraction tool, attraction device and attraction method
Inventor: SAKAI AKIHIRO
IPC: A01G9/12
Filed: 2020-10-28
Abstract: To provide an attraction tool which can be properly transferred when the attraction tool has to be transferred, when a load is applied to a bobbin.SOLUTION: There is provided an attraction tool which travels along a locus provided upward of soil and attracts plants planted on soil, the attraction tool comprises: a travel roller 40 capable of traveling along the locus; an attraction string which is fitted to a stem of a plant and can attract the plant; a bobbin 60 to which the attraction string is wound; linkage mechanisms 51, 54 which link rotation of the travel roller 40 and rotation of the bobbin 60; brake mechanisms 71-75 for suppressing rotation of the travel roller 40 by a load in a delivery direction of the attraction string; and rotary mechanisms 71-75 for rotating the travel roller when the brake mechanisms suppress rotation of the travel roller 40.SELECTED DRAWING: Figure 12
Patent JP-2022072080-A (JP)
Title: Temperature measurement device in heat treatment furnace
Inventor: AKASAKA MOTOSHI
IPC: C21D9/56
Filed: 2020-10-29
Abstract: To provide a temperature measurement device in a heat treatment furnace that accurately and stably measures the temperature of a metal strip.SOLUTION: A heat treatment furnace 1 includes a heat treatment zone 9 in which heat treatment is carried out on a metal strip 3 being conveyed; a conveyance roller 5 disposed in the heat treatment zone 9, for supporting the metal strip 3; and a temperature measurement device 7 for measuring the temperature of the metal strip 3 that is heat treated while being conveyed. The temperature measurement device 7 includes a contact type temperature sensor 30 for performing temperature measurement by coming into contact with the metal strip 3, and a drive unit 34 for moving the contact type temperature sensor 30 to a contact position or a separate position with respect to the metal strip 3. The contact type temperature sensor 30 is disposed in the vicinity of the conveyance roller 5 that is hardly affected by the vibration of the metal strip 3 being conveyed.SELECTED DRAWING: Figure 1
Patent JP-2022073699-A (JP)
Title: Tire durability prediction method
Inventor: KAWABATA HIROSHI
IPC: G01M17/02
Filed: 2020-11-02
Abstract: To provide a method capable of calculating, in a short time, physical quantities including stress on or distortion of a portion of a tire whose durability is to be predicted.SOLUTION: A method of predicting tire durability includes: a step S1 of inputting first time-series data on tire rolling conditions; a step S2 of inputting a representative rolling condition specified from the first time-series data; a step S3 of inputting a tire model; and a step S4 of inputting a first element specified from the tire model. Further, a computer performs: a step S5 of calculating the temperature distribution of the tire model under the representative rolling condition; a step S6 of calculating physical quantities including stress or distortion that act on the first element; and a step S7 of acquiring a first function indicating the relationship between rolling conditions and physical quantities.SELECTED DRAWING: Figure 2
Patent JP-2021012220-A (JP)
Title: System and method for reading machine-readable mark on rack and receptacle
Inventor: OPALSKY DAVID
IPC: G01N35/02
Filed: 2020-11-06
Abstract: To provide a sample processing device and a sample assay device.SOLUTION: A sample processing device or a sample assay device includes a moveable support. The moveable support defines a first pocket configured so as to store a first object having a first machine-readable mark. The moveable support defines a second pocket configured so as to store a second object having a second machine-readable mark. The moveable support also includes a first fiducial machine-readable mark and a second fiducial machine-readable mark. The device also includes an image capture device that captures a first image including the first fiducial machine-readable mark and the first machine-readable mark of the first object. The image capture device captures a second image that includes the second fiducial machine-readable mark and the second machine-readable mark of the second object. The device also includes a processor configured so as to associate information decoded from the first and second machine-readable marks with first and second positions on the moveable support.SELECTED DRAWING: None
Patent JP-2022077270-A (JP)
Title: Projection device, projection method and program
Inventor: OKAMOTO NAOYA
IPC: G09G5/00
Filed: 2020-11-11
Abstract: To reduce a change in a way in which an image is viewed even when luminance that can be projected by a projection device is different while suppressing reduction in a range of gradations that can be expressed.SOLUTION: A projection device for projecting an image onto a screen on the basis of input data including information about absolute luminance comprises: a peak luminance value acquisition unit 40 which acquires a peak luminance value being a luminance value on the screen when the projection device is set in a prescribed state and the projection device projects an image with the maximum output gradation value onto the screen; a reference luminance value setting unit 42 which sets a reference luminance value so as to be higher than the peak luminance value; a relation information setting unit 46 which sets relation information indicating a relation between the output gradation value and a light output value on the basis of the reference luminance value and the peak luminance value; an output gradation value setting unit 48 which sets the output gradation value on the basis of the input data and relation information; and an output control unit 50 which outputs the image based on the output gradation value generated by the output gradation value setting unit 48.SELECTED DRAWING: Figure 2
Patent JP-2022078499-A (JP)
Title: Lead accumulator battery
Inventor: KUMAZAWA KEISUKE
IPC: H01M10/06
Filed: 2020-11-13
Abstract: To provide a lead accumulator battery with improved regenerative acceptability.SOLUTION: A lead accumulator battery 1 comprises at least one cell having an electrode plate group 11 and an electrolytic solution. The electrode plate group comprises a positive electrode plate 3, a negative electrode plate 2, and a separator 4 interposed between the negative electrode plate and the positive electrode plate. The negative electrode plate comprises a negative electrode material containing barium sulfate particles. The full width at half maximum of a peak corresponding to a [211] plane of lead sulfate in the X-ray diffraction spectrum of the negative electrode material when the lead accumulator battery is fully charged and then discharged to a state of charge of 50% at a 5-hour rate current is equal to or more than 0.137°.SELECTED DRAWING: Figure 1