baber/WOPTO huggingface dataset:
Patent JP-2021055621-A (JP)
Title: Exhaust turbo supercharger
Inventor: KONISHI MOTOKI
IPC: F02B39/00
Filed: 2019-09-30
Abstract: To inhibit heat transmission to a turbine housing and prevent enlargement and vibration in an exhaust turbo supercharger in which a heat insulation sleeve is attached to an exhaust gas passage.SOLUTION: A sleeve 31 formed by a metal plate is fitted in a passage opening to the outer side such as an exhaust gas introduction passage 8. Projections 32 elongated in a longitudinal direction of the first sleeve 31 are formed on a lower surface of the first sleeve 31. Thus, even if the sleeve 31 is a half-split type and attached only to a lower half part of the exhaust gas introduction passage 8, high heat insulation effect is attained. A cylindrical second sleeve 36 is attached to a wastegate passage 9. Projections 37 are formed on the second sleeve 36. Thus, a second heat shielding space 38 is formed at the outer side of the second sleeve 36.SELECTED DRAWING: Figure 5
Patent JP-2021056155-A (JP)
Title: Twist stress sensor element and twist stress sensor
Inventor: MOTOKURA YOSHINOBU
IPC: G01L1/12
Filed: 2019-10-01
Abstract: To provide a twist stress sensor element and a twist stress sensor for measuring the stress on the surface of a compact shaft or rod-like component and a pipe-shaped component to which a twist stress is applied.SOLUTION: Four stress impedance sensor elements 12 are arranged on a flexible substrate 11 diagonally on fourfold symmetry centering on an origin (point O), with the elements inclined at 45 degrees relative to the axial direction of a test object, and a twist stress σxy and a tensile compression stress σp at the position of the origin (point O) are obtained by the formula below from the stresses (σx1, σx2, σy1, σy2) measured by each of the elements: σxy=(σx1+σx2)-(σy1+σy2), σp=1/4(σx1+σx2+σy1+σy2), where the diameter of a magnetostriction wire 33 constituting the elements is 5-18 μm in diameter, and 0.5-2.5 mm in length, and the frequency of electricity supplied to the magnetostriction wire is 100-500 MHz.SELECTED DRAWING: Figure 5
Patent JP-2021061075-A (JP)
Title: Magnetic recording medium
Inventor: TERAKAWA MASARU
IPC: G11B5/714
Filed: 2019-10-02
Abstract: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics and thermal stability.SOLUTION: A tape-like magnetic recording medium is provided that comprises a substrate, and a magnetic layer provided on the substrate and including magnetic powder, the average thickness of the magnetic layer is 90 nm or less, the average aspect ratio of the magnetic powder is 1.0 or more or 3.0 or less, and the average particle volume of the magnetic powder is 2300 nm3 or less. The vertical coercive force Hc1 of the magnetic recording medium is 4500 Oe or less, the longitudinal coercive force Hc2 of the magnetic recording medium and the coercive force Hc1 satisfy a relationship of Hc2/Hc1≤0.8, and a ratio Hrp/Hc1 of the residual coercive force Hrp of the magnetic recording medium measured by using a pulse magnetic field, to the coercive force Hc1 is 2.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2020023527-A (JP)
Title: Methods and compositions comprising bupropion or related compounds and dextromethorphan
Inventor: HERRIOT TABUTEAU
IPC: A61K31/485
Filed: 2019-10-09
Abstract: To provide methods of administering erythrohydroxybupropion or a prodrug thereof in combination with dextromethorphan to a human.SOLUTION: Dosage forms, drug delivery systems and methods related to dextromethorphan or dextrorphan and erythrohydroxybupropion or a prodrug of erythrohydroxybupropion are disclosed.SELECTED DRAWING: None
Patent JP-2021059279-A (JP)
Title: Pneumatic tire
Inventor: UEHARA TAKUYA
IPC: B60C11/13
Filed: 2019-10-09
Abstract: To provide a pneumatic tire which can suppress occurrence of buckling, as well as, suppress noise during running.SOLUTION: A pneumatic tire 1 comprises: a pair of main grooves 3, 4; a center rib 5 defined by the pair of main grooves 3, 4; a plurality of first lug grooves 8 which are respectively provided on the center rib 5, and extend from one main groove 3 to the other main groove 4 side; and a plurality of second lug grooves 9 which are respectively provided on the center rib 5, and extend from the other main groove 4 to one main groove 3 side. The first lug grooves 8 and the second lug grooves 9 are alternately located in a tire circumferential direction. Intervals between the first lug grooves 8 and the second lug grooves 9 on a tire center line CL include a first interval L1 and a second interval L2 which is different from the first interval L1, and the first interval L1 and the second interval L2 are alternately located in the tire circumferential direction CD.SELECTED DRAWING: Figure 1
Patent JP-2021063598-A (JP)
Title: Solar heat collection device
Inventor: ARAI KAN
IPC: F24S60/00
Filed: 2019-10-10
Abstract: To provide a solar heat storage device which can efficiently use heat of sunlight for air conditioning with a simple structure.SOLUTION: A solar heat collection device includes: a cylindrical body which may transmit sunlight; a heat reservoir extending along an axial direction of the cylindrical body and having a cylindrical body housing part which may house a part of the cylindrical body while maintaining transmission of the sunlight to an opening of the cylindrical body and the cylindrical body; and a heat insulation body extending along an axial direction of the heat reservoir and having a heat reservoir housing part which may house the heat reservoir while maintaining the transmission of the sunlight to the opening of the cylindrical body and the cylindrical body. One end side of the cylindrical body is open to the atmospheric air and the other end side is connected to an object space of air conditioning.SELECTED DRAWING: Figure 1
Patent JP-2021064853-A (JP)
Title: Defective pixel detection method, defective pixel detection device, program, and image sensor
Inventor: YOKOTA HIDEAKI
IPC: H04N5/369
Filed: 2019-10-11
Abstract: To provide a defective pixel detection method, a defective pixel detection device, a program, and an image sensor which are sensitive to conspicuous defective pixels and obtain a reliable result of defect determination.SOLUTION: The defective pixel detection method determines a score on the basis of a first pixel value indicating a pixel value corresponding to the photodetection intensity of a first pixel and a second pixel value indicating the pixel value of a second pixel provided around the first pixel, on the basis of image information from a pixel circuit, calculates an integrated score by integrating the score of each frame, and determines whether the first pixel is abnormal or normal, on the basis of the integrated score.SELECTED DRAWING: Figure 1
Patent JP-2021062987-A (JP)
Title: Method for producing ceramic sintered body
Inventor: ICHIKAWA YOSHITAKA
IPC: C04B35/575
Filed: 2019-10-15
Abstract: To provide a method for producing a ceramic sintered body, capable of improving bond strength more easily than conventionally.SOLUTION: A method for producing a ceramic sintered body 4 includes: a first calcination step of subjecting a first ceramic molded body 11 to calcination at a first temperature to obtain a first ceramic calcined body 12; a second calcination step of subjecting a second ceramic molded body 21 to calcination at a second temperature T2 higher than the first temperature T1 to obtain a second ceramic calcined body 22; an insertion step of inserting the second ceramic calcined body 22 into a housing space 31; and a sintering step of subjecting the first and second ceramic calcined bodies 12 and 22 to axial pressure firing for firing them at a third temperature T3 under the pressure of 1 MPa or more, so that the first and second ceramic calcined bodies 12 and 22 are joined and integrated, thereby obtaining the ceramic sintered body 4 in which an additive space 33 and the housing space 31 are disconnected.SELECTED DRAWING: Figure 1
Patent JP-2021067972-A (JP)
Title: Content management server, content management program and content management system
Inventor: MITARAI SHUICHI
IPC: G06Q50/10
Filed: 2019-10-17
Abstract: To provide a content management server, a content management program, and a content management system capable of sharing content data of a predetermined event among parties who participate in the predetermined event.SOLUTION: A content management server that manages content data accepts access from at least one or more user terminals, registers the users who satisfy predetermined conditions in a predetermined event, among the users of the accepted user terminal, accepts content data of the predetermined event from the user terminal of the registered user, and stores the accepted content data in storage means, and allows other users to browse the content data stored in the storage means, in response to a request from the user terminal of at least one or more other users registered in the predetermined event.SELECTED DRAWING: Figure 1
Patent JP-2021067193-A (JP)
Title: Control device for vehicle
Inventor: HASHIMOTO YOSUKE
IPC: F02D45/00
Filed: 2019-10-18
Abstract: To provide a control device for a vehicle capable of reducing the man-hours required for a skilled worker when setting a relation between a vehicle state and a behavior variable.SOLUTION: When determining that it is an end of the trip (Yes in S30), a CPU reads out time series data of accelerator operation amount PA as a state, a throttle opening command value TA* and timing delay amount aop of ignition timing as a behavior, and torque Trq, a torque command value Trq* and acceleration Gx for calculating compensation, during the trip (S34). The CPU provides the compensation depending on whether or not the torque Trq and the acceleration Gx satisfy criteria (S36-S40). The CPU updates an action-value function Q and a measure π on the basis of the provided compensation (S42-S48).SELECTED DRAWING: Figure 3
Patent JP-2021065821-A (JP)
Title: Controller, program, and solid-phase synthesis apparatus
Inventor: TAKESHITA KAZUKI
IPC: B01J19/24
Filed: 2019-10-21
Abstract: To provide a controller of a solid-phase synthesis apparatus, a program, and a solid-phase synthesis apparatus which contribute to a larger size of a solid-phase synthesis apparatus in a limited space.SOLUTION: A controller of a solid-phase synthesis apparatus, in which the solid-phase synthesis apparatus comprises: a plurality of chemical liquid containers 51 to 57, 61 to 65 which store each chemical liquid; and a reaction vessel 40 which allows a plurality of chemical liquid and material to react, in which the controller is equipped with a first UI screen generation part and an operation control part, the first UI screen generation part is constituted so as to generate a first UI screen for determining arrangement of the chemical liquid container. Herein, the first UI screen has a plurality of two-dimensionally arrayed cells, indicates an arranging place of the chemical liquid containers where cells arrayed in one out of the same array and row can be simultaneously arranged, and the operation control part controls the solid-phase synthesis apparatus so as to send chemical liquid from the chemical liquid containers to the reaction vessel 40 on the basis of the arrangement of the chemical liquid containers determined by using the first UI screen.SELECTED DRAWING: Figure 2
Patent JP-2020034565-A (JP)
Title: Fiber identification method
Inventor: TAKAYANAGI MASAO
IPC: G01N21/3563
Filed: 2019-10-23
Abstract: To provide a fiber identification method exhibiting objectivity using a comparatively simple identification operation, and capable of identifying fibers of the same category but different type, without relying on the experience or know-how of an inspector.SOLUTION: Cellulosic fibers are classified into two groups of fibers for comparison such as large classification, middle classification, and small classification. A plurality of single fibers, the fiber type of which is known, and mixed fibers obtained by mixing the single fibers in a series of mixing ratios are defined as fibers for comparison, and infrared rays within a wavenumber range of 4,000 cmto 500 cmexcluding near-infrared rays are applied to each of the fibers for comparison to obtain absorption spectra thereof. Spectrum data in a prescribed wavenumber range is extracted from these absorption spectra, and analysis data groups obtained by multivariate analysis are accumulated as a database. Next, a fiber, the fiber type of which is unknown, is defined as a testing object fiber, and analysis data is obtained from the absorption spectrum of the testing object fiber and collated with the data groups in the database, so that the type and the mixing ratio of the testing object fiber is identified.SELECTED DRAWING: Figure 3
Patent JP-2020075291-A (JP)
Title: Rolling method for steel piece with rectangular cross section, continuous casting rolling facility and rolling facility
Inventor: YAMADA KENJI
IPC: B21B1/02
Filed: 2019-10-24
Abstract: To suppress internal defect caused by porosity and segregation of a thickness center part of a steel piece and columnar crystal formation, breakage of a steel piece in a subsequent step caused by an inhomogeneous composition and occurrence of plate rupture during rolling, so as to suppress occurrence of product defect such as surface defect and poor mechanical characteristic defect.SOLUTION: In a rolling method for a steel piece with a rectangular cross section in which a steel piece with a nearly rectangular cross sectional shape is rolled, at least either of upper and lower surfaces of the steel piece contacting a rolling roll is intermittently heated or kept warm in a longitudinal direction of the steel piece prior to rolling, locally heated parts scattering in the longitudinal direction of the steel piece are formed into the steel piece and the steel piece having the locally heated parts formed is rolled.SELECTED DRAWING: Figure 1
Patent JP-2021069215-A (JP)
Title: Management device, management method, and program
Inventor: KAZUNO SHUICHI
IPC: B60L53/68
Filed: 2019-10-25
Abstract: To use a battery installed in a vehicle efficiently.SOLUTION: A management device that controls charging and discharging between an electric power system and a secondary battery mounted on a vehicle and storing electric power used for driving the vehicle includes an acquisition unit that acquires at least one of registration information indicating the consent to use the electric power and information indicating the intended use of the electric power and a management unit that controls the supply of the electric power from the secondary battery to the electric power system according to the presence or absence of the registration information or the usage of the electric power.SELECTED DRAWING: Figure 1
Patent JP-2021070941-A (JP)
Title: Control device for vehicle
Inventor: SANUKI TAKESHI
IPC: B60R25/24
Filed: 2019-10-30
Abstract: To provide a vehicle control device capable of preventing battery consumption while preventing a user from feeling uncomfortable unlike in the past, by controlling a predetermined lamp to be lit state or preventing unlocking of a door even when a portable device is determined to be in a detection area when the door is locked by relock control.SOLUTION: A body integrated ECU 5 determines whether a door is locked by the relock control, not by the locking operation of either a portable device 2 and a door switch 9 based on information stored in a memory 20. When it is determined the door is locked by relocking control, the body integrated ECU 5 prevents a boarding welcome function such as a notification function that lights the tail lamp 13, etc. for a certain period of time even when it is detected that the portable device 2 has been brought into the detection area.SELECTED DRAWING: Figure 1
Patent JP-2020070299-A (JP)
Title: Herbicide composition
Inventor: UI Takahito
IPC: A01N25/30
Filed: 2019-10-30
Abstract: To provide a herbicide composition that has excellent herbicidal effect and uses glufosinate.SOLUTION: A herbicide composition contains the following component (A), component (B) and component (C), with the mass ratio between the content of component (B) and the content of component (C) (C)/(B) of 0.010 or more and 0.50 or less. Component (A): a compound selected from glufosinate and a salt thereof. Component (B): a compound represented by general formula (B-I): RO(RO)SOM(B-I) [where Ris a C8-24 hydrocarbon group, Ris a C2-4 alkanediyl group, n is an average number of addition of moles to denote 0 or more and 30 or less, Mis a counterion]. Component (C): at least one compound selected from a compound represented by general formula (C-I) and a compound represented by general formula (C-II). R-OH (C-I) [where Ris a C8-18 hydrocarbon group]. R-N(R)(C-II) [where Ris a C6-18 hydrocarbon group. Rindependently represent a hydrogen atom, a methyl group, or a hydroxyethyl group].SELECTED DRAWING: None
Patent JP-2021071222-A (JP)
Title: Air curtain device
Inventor: MORI YOJI
IPC: F24F9/00
Filed: 2019-10-30
Abstract: To provide an air curtain device which has an excellent function which blocks inflow of outside air into a building with an air curtain to maintain a building internal environment (a thermal environment and air quality) properly and enables the outside air flowing into the building to be recovered unfailingly.SOLUTION: An air curtain device 100 is formed by arranging a body unit 10X, which is set so that an air outlet area 12 is located at the upper side and an air intake area 13 is located at the lower side, and a body unit 10Y, which is set so that an air intake area 13 is located at the upper side and an air outlet area 12 is located at the lower side as if vertically inverted from a configuration of the body unit 10X, so that the respective air outlet areas 12 and the respective air intake areas 13 are face each other across a passing area 3 of an entrance of a building 1.SELECTED DRAWING: Figure 13
Patent JP-2021070205-A (JP)
Title: Image forming device and method for controlling conveying means for film-like medium to be used in the device
Inventor: MURANAKA TAKESHI
IPC: B41J17/02
Filed: 2019-10-30
Abstract: To provide a thermal transfer recording-type image forming device, which enables a film-like medium to be stably conveyed, by appropriately controlling conveying means involved in conveying the film-like medium.SOLUTION: Conveying means includes first and second conveying means that have driving sources respectively, which are arranged at one side and at the other side respectively with respect to a transfer position where transfer is performed and supply and convey film-like media to the transfer position. Supply voltages to the driving source of the first conveying means and to the driving source of the second conveying means can be varied so as to increase and decrease in a transfer period of time during which transfer operation is performed, in accordance with increase in usage rate of the film-like media. When the usage rate is above a predetermined value, activation voltages which are higher than the supply voltages that can be varied in accordance with the usage rate and can surely activate the driving sources are applied at least to the second conveying means, and the supply voltages that can be varied are supplied to the driving source after a predetermined period of time elapses.SELECTED DRAWING: Figure 5
Patent JP-2021070094-A (JP)
Title: Cutting tool
Inventor: SEKINO FUMIAKI
IPC: B23D29/00
Filed: 2019-10-30
Abstract: To provide a cutting tool which can reduce a movable range of a movable blade.SOLUTION: A cutting tool 1 comprises a pair of cutting blades 60 and a tool main body 7. The pair of cutting blades 60 have stationary blade parts and movable blade parts. The tool main body 7 cuts a lengthy object 9 with the movable blade part of a movable blade 60A and the stationary blade part of a stationary blade 60B, by moving the movable blade 60A with respect to the stationary blade 60B, where one of the pair of cutting blades 60 is set as the stationary blade 60B and the other is set as the movable blade 60A. The stationary blade part has a stationary recessed part 63 that holds the lengthy object 9 when the cutting blade 60 is used as the stationary blade 60B. The movable blade part has a movable recessed part 62 that holds the lengthy object 9 when the cutting blade 60 is used as the movable blade 60A. At least either the stationary recessed part 63 or the movable recessed part 62 has a circular arc-shape in which a depth thereof is less than a radius of the lengthy object 9.SELECTED DRAWING: Figure 7
Patent JP-2021070438-A (JP)
Title: Vehicular wheel
Inventor: OHASHI MASAYOSHI
IPC: B60B21/02
Filed: 2019-10-31
Abstract: To provide a vehicular wheel which can inhibit falling of an air valve when a load is applied thereto to inhibit deterioration of sealability of the air valve.SOLUTION: A vehicular wheel 1 comprises: a wheel body 2 including a disc 4, which forms a disk shape centered on an axle X and is to be attached to a hub 3, and a cylindrical rim 5 which is provided at an outer periphery part of the disc 4 and to which a tire is to be attached; and an air valve 20 which is attached to an inner peripheral surface 5a of the rim 5 so as to penetrate through the rim 5. The air valve 20 has: an attachment part 21 attached to the rim 5; a cylindrical valve body part 22 extending from the attachment part 21 to the outer side of the wheel body 2; and a projection part 24 which protrudes from the valve body part 22 to the radial outer side of the wheel body 2 and faces the rim 5 while forming a predetermined gap g therebetween.SELECTED DRAWING: Figure 4
Patent JP-2020019480-A (JP)
Title: Brake gear
Inventor: MISUNO MASAKI
IPC: B60T8/34
Filed: 2019-11-07
Abstract: To provide a brake gear which achieves improvement of vehicle mountability.SOLUTION: A brake gear includes: a master cylinder in which a piston is provided at an interior of a master cylinder housing; a stroke simulator provided with a reaction piston which is operated by a brake fluid flowing into an interior of a stroke simulator housing; and a bolt which is inserted into a bolt hole provided at the master cylinder housing and a bolt hole provided at the stroke simulator housing and fixes the master cylinder housing and the stroke simulator housing. A head of the bolt is fitted within a height of the master cylinder housing in a vertical direction of the vehicle when the brake gear is mounted on the vehicle.SELECTED DRAWING: Figure 7
Patent JP-2021075882-A (JP)
Title: Window regulator
Inventor: KINOSHITA KIMIHIRO
IPC: E05F15/689
Filed: 2019-11-07
Abstract: To provide a window regulator capable of suitably controlling the load input at the time of reaching the bottom dead center of a window-glass.SOLUTION: A window regulator including a guide rail extending in the lifting and lowering direction of a window-glass and a slider that supports the window-glass and is slidably supported by the guide rail in the lifting and lowering direction, the slider having a shoe that slides against the guide rail and a shoe base that supports the shoe, and the shoe having a stopper support section that supports the stopper section that defines the bottom dead center of the window-glass.SELECTED DRAWING: Figure 15