baber/WOPTO huggingface dataset:
Patent JP-2022038349-A (JP)
Title: Insulating rolling bearing
Inventor: MATSUMOTO AKIHISA
IPC: F16C35/07
Filed: 2020-08-26
Abstract: To provide an insulating rolling bearing capable of preventing electric corrosion and capable of being prevented from hugging to a shaft or the like and falling off from an inner ring or the like.SOLUTION: An insulated rolling bearing comprises an inner ring 2 and an outer ring made of a steel material, a plurality of rolling elements interposed between the inner and outer rings, and a substantially cylindrical insulating bush 10 fitted to an inner peripheral surface 2a of the inner ring 2. The insulating bush 10 has an insulating part 8 made of a resin composition on an outer diameter side and a metal part 9 on an inner diameter side. The insulating part 8 and the metal part 9 are composed separately. The metal part 9 is a split bush in which an abutment 9a is formed in a part in a circumferential direction. The insulating part 8 is a cylindrical member that covers the abutment 9a of the split bush from the outer diameter side.SELECTED DRAWING: Figure 2
Patent JP-2022039122-A (JP)
Title: Myofunctional recovery method and kit
Inventor: ISHIDO MINENORI
IPC: A61K45/00
Filed: 2020-08-27
Abstract: To provide a method for myofunctional recovery by promoting enhanced aquaporin in myocytes of mammals.SOLUTION: The myofunctional recovery method includes temporarily paralyzing motor nerves and thereafter, in the process of the functions of nerves being recovered, promoting the enhanced expression of aquaporin 4 in the muscular tissue.SELECTED DRAWING: Figure 1
Patent JP-2022039537-A (JP)
Title: Oxide film, laminate structure and sputtering target
Inventor: TOSHIMORI Yuto
IPC: C03C17/36
Filed: 2020-08-28
Abstract: To provide an oxide film capable of suppressing an intrusion of chloride and moisture as a barrier film for chloride and moisture, and a laminate structure including the oxide film.SOLUTION: An oxide film includes Zn, Al, Si, and Ti as a metal component, and is composed of an oxide of which main component of the metal component is Zn. A laminate structure consists of a substrate 11 and a laminate layer 20 deposited on a surface of the substrate. The laminate layer has a Ag film 21 composed of Ag or a Ag alloy and an oxide film 27 arranged on an opposite side of the Ag film of the substrate, a thickness of the oxide film being 20 nm or more.SELECTED DRAWING: Figure 1
Patent JP-2022039675-A (JP)
Title: Novel praseodymium boride and production method thereof
Inventor: YUSA HITOSHI
IPC: C01B35/04
Filed: 2020-08-28
Abstract: To provide a praseodymium polyboride, which could not be synthesized so far and has high potential as a functional material.SOLUTION: A praseodymium boride compound represented by the general formula PrBn, in which 9<n<15. The compound is expected to have a variety of functionalities such as semiconductivity, superconductivity, diamagnetism, paramagnetism, ferromagnetism, antiferromagnetism, optical absorption, thermoelectricity, or rigidity. Praseodymium has not been synthesized so far because ionic radius and other properties thereof are larger than those of heavy rare earth elements. Therefore, polyboride praseodymium compounds containing 12 borated praseodymium are produced under ultra-high pressure and high temperature conditions.SELECTED DRAWING: Figure 1
Patent JP-2022041086-A (JP)
Title: Form structure and assembly method of form structure
Inventor: WAKAI KOICHI
IPC: E04G9/10
Filed: 2020-08-31
Abstract: To propose a form structure which achieves chamfer of a corner part of side surfaces and a corner part of an upper surface and a side surface of a concrete member at one time and which can be reused, and to propose an assembly method of the form structure.SOLUTION: A form structure 1 having a polygonal shape in a plan view includes: a plurality of form bodies 3; a horizontal chamfer strip 4 for forming a chamfer extending in a horizontal direction; and a vertical chamfer strip 5 for forming a chamfer extending in a vertical direction. The form body 3 includes: a sheathing board 31 facing concrete; and a flange 32 formed on a back surface of the sheathing board 31. The horizontal chamfer strip 4 includes: a first mounting board part 41 fixed to an upper end of the form body 3 in a state of protruding from a front surface of the sheathing board 31; and a first chamfer board part 42 reaching a front surface of the form body 3 from a tip of the first mounting board part 41 and facing the concrete. The vertical chamfer strip 5 includes: a second mounting board part 51 fixed to an end part of the form body 3 by a fixture 6 which is inserted in a screw pocket 33 formed at the flange 32; and a second chamfer board part 52 facing the concrete.SELECTED DRAWING: Figure 2
Patent JP-2022044477-A (JP)
Title: Light emission element
Inventor: MINAMI TAKESHI
IPC: H01S5/183
Filed: 2020-09-07
Abstract: To provide a light emission element capable of preventing occurrence of a leak current even when a pad is arranged between a chip outer edge and a light emission region in a light emission element having a current constriction layer formed via a trench.SOLUTION: A light emission element is composed of a laminate having a current constriction layer and includes: a semiconductor substrate; a light emission section having a plurality of first recesses each having a depth reaching the current constriction layer, and a current constriction structure having an oxidized region in which the current constriction layer is oxidized and a non-oxidized region surrounded by the oxidized region; and an electrode pad arranged between the light emission section and an outer edge of the semiconductor substrate; and a step section arranged between the electrode pad and the light emission section, and formed from an upper face of the laminate to the current constriction layer. A current constriction layer surrounded by the step section is formed as an oxidized region except the non-oxidized region.SELECTED DRAWING: Figure 1
Patent JP-2022046344-A (JP)
Title: Production management system, production management method, and production management program
Inventor: KATSUKI MASATO
IPC: G05B19/418
Filed: 2020-09-10
Abstract: To provide a system for performing feedback regarding quality to upstream processes or manufacturers.SOLUTION: A production management system comprises: an operation data acquisition unit 120 for acquiring operation data related to production elements in a target production process among a plurality of production processes for producing products from raw materials; a quality data acquisition unit 130 for acquiring quality data that indicates the quality of target product being a product of the target production process; an analysis unit 150 for analyzing the operation data and quality data, and estimating the effects on the quality of the target product that are caused by upstream products which are the products of upstream production processes being upstream processes of the target process and constitute raw materials in the target production process; and a feedback unit for outputting, on the basis of analysis results, feedback data for evaluating, in the upstream production processes, the production elements in the upstream processes on the basis of the quality of the target product.SELECTED DRAWING: Figure 3
Patent JP-2022046373-A (JP)
Title: Game machine
Inventor: SAKURAI RYO
IPC: A63F5/04
Filed: 2020-09-10
Abstract: To provide a game machine capable of suppressing jamming of a medal in a guide passage.SOLUTION: A front door of a slot machine comprises a passage cover 35 including a first passage 35f, a second passage 35g, and a third passage 35h. The first passage 35f guides a medal ejected from a selector toward a pan; the second passage 35g guides a medal output from a hopper unit; and a third passage 35h guides both the medal having passed through the first passage 35f and the medal having passed through the second passage 35g toward the pan. The first passage 35f, at its first narrow width part 35j where a passage width in a direction orthogonal to the bottom face 35n of the first passage 35f is the narrowest, has a passage width L8c which is longer than a length obtained by adding the diameter and the thickness of a medal and shorter than a length obtained by doubling the diameter of the medal.SELECTED DRAWING: Figure 11
Patent JP-2022046877-A (JP)
Title: Oscillation circuit and sensor device
Inventor: WATANABE JUN
IPC: H03B5/32
Filed: 2020-09-11
Abstract: To provide an oscillation circuit that can reduce unnecessary vibration by performing low drive oscillation.SOLUTION: An oscillation circuit 100 includes a driving circuit 110 and an amplitude limiting circuit 120. The driving circuit 110 receives input of an oscillator output signal XQ from one end of an oscillator 10 and outputs a driving signal QDR obtained by inverting the oscillator output signal XQ. The amplitude limiting circuit 120 is provided between an output node NQDR of the driving circuit 110 and the other end of the oscillator 10, and outputs an amplitude limiting driving signal QLM obtained by reducing the amplitude of the driving signal QDR to the other end of the oscillator 10.SELECTED DRAWING: Figure 1
Patent JP-2022047218-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA TORU
IPC: H01L25/07
Filed: 2020-09-11
Abstract: To provide a semiconductor device that can be used in various modes.SOLUTION: A semiconductor device 100 includes a semiconductor package 110 including: an n-type channel normally-off transistor 10 including a first electrode 11, a second electrode 12, and a first control electrode 13; a normally-on transistor 20 including a third electrode 21 connected to the second electrode, a fourth electrode 22, and a second control electrode 23; a first diode 40 including a first anode 41 connected to the second control electrode and a first cathode 42 connected to the third electrode; and a Zener diode 80 including a second anode 81 connected to the first electrode and a second cathode 82 connected to the second electrode. The semiconductor package includes a first terminal 101, a second terminal 102, a third terminal 103, a fourth terminal 104, and a fifth terminal 105 connected to the second control electrode.SELECTED DRAWING: Figure 2
Patent JP-2021008621-A (JP)
Title: Composition
Inventor: KURIMURA HIROYUKI
IPC: H01L51/50
Filed: 2020-09-15
Abstract: To provide a composition which is excellent in coatability and low moisture permeability when used for sealing an organic EL element.SOLUTION: The composition contains (A) an acyclic trifunctional or higher polyfunctional (meth)acrylate, (B) an acyclic bifunctional (meth)acrylate, (C) a monofunctional (meth)acrylate and (D) a photopolymerization initiator. The composition contains 3-70 pts.mass of (A), 15-95 pts.mass of (B) and 2-40 pts.mass of (C) in 100 pts.mass of the total of (A), (B) and (C). The composition can be used as a sealant for an organic electroluminescent display element.SELECTED DRAWING: None
Patent JP-2022049235-A (JP)
Title: Dielectric thin film element and electronic circuit device
Inventor: HARADA YOSHINORI
IPC: H01G4/33
Filed: 2020-09-16
Abstract: To provide a dielectric thin film element with high breakdown voltage.SOLUTION: A dielectric thin film element has a first electrode layer, a dielectric layer, and a second electrode layer, in order from a substrate side. The first electrode layer satisfies 0.75≤Rsk1≤5.0, where Rsk1 is the skewness of the roughness curve on the dielectric layer side of the first electrode layer.SELECTED DRAWING: Figure 3
Patent JP-2022050830-A (JP)
Title: Coating composition, coating film, and article
Inventor: SHIMIZU HIROTAKA
IPC: C09D133/06
Filed: 2020-09-18
Abstract: To provide a coating composition having a good balance of various performances.SOLUTION: The coating composition contains: a (meth)acrylic resin; a curing agent; surface-modified inorganic particles surface-modified with at least one group selected from the group consisting of a group containing a linear or branched C4 or higher alkyl group, a silicon atom-containing group, and a fluorine atom-containing group; pigment particles different from the surface-modified inorganic particles; and an organic solvent. In the coating composition, when the proportion of the surface-modified inorganic particles in all the non-volatile components is P1 and the proportion of the pigment particles in all the non-volatile components is P2, P1 is 5-25 mass% and P1/P2 is 0.1-0.8.SELECTED DRAWING: None
Patent JP-2021008626-A (JP)
Title: Absorbable copolymers with improved thermal stability
Inventor: KENNETH DAVID GRAY
IPC: C08G63/00
Filed: 2020-09-29
Abstract: To provide absorbable block copolymers with improved characteristics including thermal stability, molecular weight consistency, and inherent viscosity retention following melt extrusion, and uses thereof.SOLUTION: A polymer includes a polyaxial core, with at least three axes, and a pre-polymer. The at least three axes comprise polymeric chains. There is also at least one flexible linking segment. Further, at least one polymeric end graft is attached to each of the at least three axes, and comprises repeat units derived from at least one cyclic monomer capable of crystallization.SELECTED DRAWING: Figure 6A
Patent JP-2022057068-A (JP)
Title: Oil purification device
Inventor: NISHIMURA TOYOKAZU
IPC: A47J43/28
Filed: 2020-09-30
Abstract: To provide an oil purification device capable of more reliably solving a problem of dropping of oil.SOLUTION: An oil purification device comprises a lower pot 2 and an upper pot. The lower pot 2 comprises a lower pot main body 21 and a frame body 22 for a pouring hole. The frame body 22 for a pouring hole has a lower frame part 221 and an upper frame part 222, the lower frame part 222 holding an annular seal member 23 on its peripheral face. The frame body 22 for a pouring hole has a return channel 24 for returning oil which has penetrated around lower sides of pouring holes 223, 224 to an internal space 212 of the lower pot body 21. The return channel 24 is formed of a groove. The groove extends from a position right under the pouring hole to both sides in a circumferential direction along a peripheral face of the upper frame part 222. Further, the groove is formed so as to pass through the radially inner side of the annular seal member 23 along the peripheral face of the lower frame part 221 downward to communicate with the internal space 212.SELECTED DRAWING: Figure 15
Patent JP-2022057186-A (JP)
Title: Optical system and image capturing device
Inventor: UEDA SHOTA
IPC: G02B13/18
Filed: 2020-09-30
Abstract: To provide an optical system which offers little variation in resolution associated with temperature change and high temperature resistance.SOLUTION: An optical system 4 is provided, comprising a first lens 10 having positive refractive power, an aperture stop 15, a second lens 20 having negative refractive power, and a third lens 30 having negative refractive power. The first lens 10, the aperture stop 15, the second lens 20, and the third lens 30 are arranged in order from the object B side to the image plane S side along an optical axis P. At least one lens surface of the first lens 10 is aspherical. At least one lens surface of the third lens 30 is aspherical. The optical system satisfies a condition expressed as: |f1/f23|<2.3, where f1 represents a focal length of the first lens 10, and f23 represents a composite focal length of the second lens 20 and the third lens 30.SELECTED DRAWING: Figure 1
Patent JP-2022059852-A (JP)
Title: Lid material and press-through package
Inventor: NISHIO HIROSHI
IPC: B65D65/40
Filed: 2020-10-02
Abstract: To provide a lid material that secures a child resistance function with a simple configuration and that makes it easy to peel off a peeling lid from a remaining lid portion when opening.SOLUTION: A lid material includes: a press-through base material layer 6; a heat-sealing adhesive layer 7 arranged on one surface 6a side of the base material layer 6; a remaining lid portion 4 having a release layer 8 arranged on the other surface 6b side of the base material layer 6; and a peeling lid portion 5 having a metal leaf reinforcing layer 10 for reinforcing the base material layer 6 and having the release layer attached to one surface side in a peelable state.SELECTED DRAWING: Figure 1
Patent JP-2022061688-A (JP)
Title: Bag bundle conveying apparatus and bag bundle conveying method
Inventor: MORINO MANABU
IPC: B65G47/28
Filed: 2020-10-07
Abstract: To provide a bag bundle conveying apparatus and a bag bundle conveying method which are advantageous for conveying a bag bundle while suppressing collapse of posture of the bag bundle and preventing each bag from bending.SOLUTION: A bag bundle conveying device 10 conveys a bag bundle 80 including a plurality of bags b. A supporting body 20 supports the bag bundle 80 from below. A holding portion 30 holds the bag bundle 80. In a state in which the bag bundle 80 is supported from below by the supporting body 20 and held by the holding portion 30, the holding portion 30 moves in a conveying direction Dc and the bag bundle 80 is conveyed in the conveying direction Dc.SELECTED DRAWING: Figure 9
Patent JP-2021002886-A (JP)
Title: Communication system, subscriber line termination device, and subscriber line end station device
Inventor: YOSHINO MANABU
IPC: H04L47/30
Filed: 2020-10-08
Abstract: To utilize an allocated transmission band more efficiently.SOLUTION: In a communication system including a subscriber line termination device and a subscriber line end station device, the subscriber line termination device includes a queue of uplink data sent to the subscriber line end station device, and a congestion avoidance processing unit that discards uplink data from the queue, and the subscriber line end station device includes a transmission permission unit that permits transmission of uplink data using the allocation request amount declared by the subscriber line termination device, and the system further includes a permit adjustment unit that controls transmission permission such that the discrepancy between the amount of uplink data permitted for transmission at the time of transmission and the amount of uplink data in the queue does not become large.SELECTED DRAWING: Figure 1
Patent JP-2022063413-A (JP)
Title: Golf club
Inventor: TOMITA SHIGERU
IPC: A63B53/06
Filed: 2020-10-12
Abstract: To provide a golf club capable of easily accommodating the shape of a head, a coefficient of restitution of a striking surface, an inclination direction, an inclination angle, and the like to each golfer.SOLUTION: A head 14 of a putter 10 is integrally configured of a base plate part 20, a first spacer part 22, a face part 24, a second spacer part 26, and a back part 28. Each of the base plate part 20, the first spacer part 22, the face part 24, the second spacer part 26 and the back part 28 can be arbitrarily changed. Further, a mounting surface of the first spacer part 22 onto the face part 24 is inclined to a mounting surface of the first spacer part 22 onto the base plate part 20. This configuration can easily accommodate the shape of the head, a coefficient of restitution of a striking surface, an inclination direction, an inclination angle, and the like to each golfer.SELECTED DRAWING: Figure 1
Patent JP-2022063584-A (JP)
Title: Magnetic shield room unit
Inventor: ISHIDA SHOZO
IPC: E06B7/16
Filed: 2020-10-12
Abstract: To provide a magnetic shield room unit capable of simplifying and reducing installation work at the installation site and solving problems such as door opening area, opening/closing space, and magnetic shielding with a door member that slides to open and closes the opening.SOLUTION: The magnetic shield room unit includes: a floor member 21 made of magnetic shield material; a room body 20 assembled of a ceiling surface member 22 and sidewall surface members 23; an opening 25 for entering and exiting the room, which is formed in the sidewall member of the main body of the room; and a door member 30 made of magnetic shield material that covers the entire surface of the opening. The door member is attached to the outer surface side of the sidewall surface member to be slidable to open/close.SELECTED DRAWING: Figure 1
Patent JP-2022064184-A (JP)
Title: Interphone system
Inventor: SHIBATA TETSUYA
IPC: H04M9/00
Filed: 2020-10-13
Abstract: To perform smooth respond while suppressing power consumption, even if setting a cellular phone to an apparatus capable of responding to a call from an entrance slave unit.SOLUTION: An interphone system has an interphone device 1 that is equipped with an entrance slave unit 4 and a room master unit 5, and a cellular phone 2 connected to the interphone device 1 through a network N. The interphone system also has an air information memory portion 21 that stores a specified area including an installation position of the room master unit 5, and a position determining portion 22 that grasps a position of the cellular phone 2, and determines whether the cellular phone 2 is located inside or outside the specified area. The cellular phone 2 performs connection maintenance processing with the room master unit 5 at a short interval of 10 seconds, if the position determining portion 22 determines that the cellular phone is inside the specified area, and performs the connection maintenance processing only when receiving a push request from a communication adaptor 3, when determining that it is outside the specified area.SELECTED DRAWING: Figure 1
Patent JP-2022065263-A (JP)
Title: Steering control device for work vehicle
Inventor: SUDA MOTOAKI
IPC: B62D6/00
Filed: 2020-10-15
Abstract: To provide a steering control device for work vehicle which can improve operability at the time of long distance travel.SOLUTION: A work vehicle comprises a steering control unit 52 which performs steering control for operating a steering cylinder 17 so that a steering angle of a front wheel 11a (steering wheel) detected by a steering angle detector 62 becomes a target steering angle corresponding to a steering operation position of a steering dial 42 for which steering operation has been performed. When the steering control unit 52 performs steering control, whereby the steering angle of the front wheel 11a detected by the steering angle detector 62 is changed in a prescribed angular range including a neutral steering angle, the steering control unit stops the steering cylinder 17 to maintain the steering angle of the front wheel 11a after the steering dial 42 returns to a neutral position from the steering operation position.SELECTED DRAWING: Figure 1
Patent JP-2021076833-A (JP)
Title: Electroluminescent display panel having pixel driving circuit
Inventor: KIM JONGCHUL
IPC: H01L51/50
Filed: 2020-10-23
Abstract: To improve response speed through high-speed driving and suppress afterimages and crosstalk.SOLUTION: A display panel includes a driving circuit that drives subpixels in an initialization period, a sampling period, a programming period, and an emission period. The circuit includes a light-emitting element, a first capacitor connected to a first node and a second node, a second capacitor connected to the second node and a high potential voltage line which provides a high potential voltage, a driving transistor (Tr) configured to supply electric current to the light-emitting element and controlled by a voltage applied to the first node, a first switching circuit controlled by a first scan signal and turned on during the sampling period to compensate for a time-varying characteristic of the Tr, a second switching circuit controlled by a second scan signal and turned on during the programming period to apply a data voltage to the second node, and a control circuit controlled by an emission signal and turned on during the initialization period and the emission period to apply the high potential voltage to the Tr. The sampling period is a period exceeding one horizontal period, and the initialization period and the programming period are equal to one horizontal period.SELECTED DRAWING: Figure 2a