baber/WOPTO huggingface dataset:
Patent JP-2022127301-A (JP)
Title: motor
Inventor: Li li peng
IPC: F16H57/04
Filed: 2021-02-19
Abstract: To provide a motor which smoothly lubricates a bearing rotatably supporting a shaft.SOLUTION: A motor 2 includes: a rotor 20 which rotates around a motor axis; a stator disposed at the radial outer side of the rotor; a bearing 89 which rotatably supports the rotor; and a housing which houses the rotor, the stator, and the bearing. The rotor has: a shaft 21; and a rotor core 24 which encloses the shaft from the radial outer side. The shaft has: a hollow part 22 which has an inner peripheral surface extending along an axial direction and in which oil is supplied to the inner side; and bearing lubrication holes 27 each of which allows the hollow part and an exterior of the shaft to communicate with each other and is open to the bearing. Each bearing lubrication hole extends toward the bearing at a predetermined angle relative to the motor axis.SELECTED DRAWING: Figure 5
Patent JP-2022128286-A (JP)
Title: Gravure plate, gravure printer and manufacturing method of laminate type electronic component
Inventor: KOKAWA SHINICHI
IPC: H05K3/12
Filed: 2021-02-22
Abstract: To provide a gravure plate capable of further improving uniformity of an amount of a paste in a concave section, in a structure in which cells adjacent in a transfer direction are partially communicated by providing a gap in a longitudinal bank.SOLUTION: A gravure plate 2 having a cylindrical or columnar shape is provided with a concave section 13 for holding a paste 12 transferred on a transfer sheet 3 on an outer periphery surface, in which provided are, in the inside of the concave section 13, a vertical bank 15 extending in a periphery direction of an outer periphery surface, a longitudinal bank 16 of which one end is connected to a first vertical bank 15 of a vertical bank 15, and the other end extends to a second vertical bank 15 side extending along the first vertical bank 15 and is not in contact with the second vertical bank 15, and a transfer aide section 20 provided to a tip end of the other end of the longitudinal bank 16 and a contour of the tip end side is, in a cross-section along an outer periphery surface of the gravure plate 2, a wavy shape in which a curved concave section 13 and a convex section are repeatedly formed.SELECTED DRAWING: Figure 5
Patent JP-2022129165-A (JP)
Title: Cap for container and method for manufacturing the same
Inventor: YAMAMOTO MANABU
IPC: B29C45/14
Filed: 2021-02-24
Abstract: To provide a cap for a container and its manufacturing method capable of easily realizing excellent liquid draining, low adhesion of content to the periphery of a discharge port, low cost, and high productivity.SOLUTION: A cap 1 for a container for discharging a liquid content stored in a storage space S in a container body 2 comprises a cap body 10 attached to a mouth part 2a of the container body 2, a frame body 15 attached to the cap body 10, and a slit valve 16 which is welded to the frame body 15, whose upper surface 16a is made of a film material having liquid repellency, closes a discharge port 18 communicating with the storage space, and is opened by the positive pressure in the storage space S to discharge the content.SELECTED DRAWING: Figure 1
Patent JP-2022133848-A (JP)
Title: vehicle door structure
Inventor: OI TAKANORI
IPC: B60J5/06
Filed: 2021-03-02
Abstract: To provide a vehicle door structure capable of efficiently arranging a cargo up to a position adjacent to a door and concurrently preventing damage of the cargo.SOLUTION: A rear door 1 for opening/closing a door opening portion of a vehicle body is configured to be slidable in a closing direction D1 in which the door opening portion is closed and in an opening direction D2 in which the door opening portion is opened. A grip portion 2 that can be gripped by an occupant is disposed on a vehicle interior side surface of the rear door 1. The grip portion 2 extends in the opening direction D2 and has a bending portion that can be bent from the vehicle interior side toward the vehicle exterior side at least on a side portion 2A in the opening direction D2.SELECTED DRAWING: Figure 1
Patent JP-2022134972-A (JP)
Title: Multilayer ceramic electronic component
Inventor: MIYAUCHI SATOSHI
IPC: H01G4/30
Filed: 2021-03-04
Abstract: To provide a multilayer ceramic electronic component capable of suppressing peeling generated between a laminate and a sheath material.SOLUTION: A multilayer ceramic electronic component 10A, 10B includes a multilayer ceramic electronic component main body 12A, 12B including a laminate 14A, 14B including a plurality of ceramic layers 16 and a plurality of inner electrode layers 18 and an outer electrode 26 and a metal terminal 30 connected to the outer electrode 26, and at least a part of the multilayer ceramic electronic component main body 12A, 12B and metal terminal 30 is covered with a sheath material 50. A second main surface 14b of the laminate 14A, 14B is connected with the metal terminal 30; the outer electrode 26 covers a part of the second main surface 14b; a gap part 64 is between each tip 60a, 60b of the outer electrode 26 covering the part of the second main surface 14b and the laminate 14A, 14B; and the sheath material 50 is arranged in the gap part 64.SELECTED DRAWING: Figure 1
Patent JP-2021102209-A (JP)
Title: Particle separation and concentration using spiral inertia filtration
Inventor: JEFFREY M BURKE
IPC: B01J19/00
Filed: 2021-03-05
Abstract: To provide a spiral inertia filtration device capable of high-purity particle separation at a high throughput (1 mL/min) while concentrating recovered target particles by two figures or more.SOLUTION: A large proportion of sample fluid is removed from a microchannel without disturbing a concentrated particle stream by utilizing particle convergence in inertia spiral microfluidics attained by balancing inertia lifting force and Dean drag. In order to make calculation of a channel geometrical shape in a device with respect to a specified concentration factor possible, an equivalent circuit model is developed and the propriety is experimentally determined. A large particle concentration factor is achieved by maintaining an average fluid speed or a Dean number over the whole length of the channel during gradual removal of sample fluid. Ability of separating at least two particles from the same sample at the same time is also provided.SELECTED DRAWING: Figure 4
Patent JP-2021154120-A (JP)
Title: Male type snap button
Inventor: AIBA MASASHI
IPC: A44B17/00
Filed: 2021-03-10
Abstract: To provide a male type snap button which can expand a range of an applicable fabric thickness and can reduce a load required in attaching to a fabric.SOLUTION: A male type snap button 10 including an engaging part 11 for detachably engaging a female type snap button includes a shell 20 which is the engaging part 11, and an eyelet 30 in which one end side in an axial direction is assembled to the inside of the shell 20 and the other end side in the axial direction protrudes to the outside of the shell 20. The eyelet 30 includes a cylindrical fastening part 12 which protrudes to the outside of the shell 20 and is a part on the other end side in the axial direction. While the male type snap button 10 is attached to a fabric F1, only the shell 20 that is the engaging part 11 is exposed on one surface side of the fabric F1. The fastening part 12 is plastically deformed after penetrating the fabric F1 in attaching the male type snap button 10 to the fabric F1.SELECTED DRAWING: Figure 5
Patent JP-2021151184-A (JP)
Title: Pre-chargeable dcdc conversion circuit
Inventor: LIU JUN
IPC: H02J7/00
Filed: 2021-03-12
Abstract: To provide a pre-chargeable DCDC conversion circuit in which a pre-charge module and a forward DCDC share a power component and a power circuit, add only a small number of components, reduce volume and cost and simplify a control method when compared to an independent pre-charge shunt.SOLUTION: A pre-chargeable DCDC conversion circuit includes: a high-voltage side conversion module connected to a primary winding of a main transformer T1; a low-voltage side conversion module connected to a secondary winding of the main transformer; and a controller for controlling high-voltage side conversion and low-voltage side conversion. A pre-charging module is connected in series in a DC bus of the low-voltage side conversion module, and the pre-charging module pre-charges a capacitor of electrical components to be used connected to the DC bus of the high-voltage side conversion module when power of the whole device is turned on.SELECTED DRAWING: Figure 2
Patent JP-2022142885-A (JP)
Title: Steering control device
Inventor: TSUKUDA Shunsuke
IPC: B62D6/00
Filed: 2021-03-17
Abstract: To cause an own vehicle to travel at a traveling position in accordance with a traveling scene.SOLUTION: A steering control device 1A includes: a traveling scene determining unit 14 that determines a traveling scene of an own vehicle 2; and a steering control unit 15 that performs a steering control on the own vehicle 2 so as to cause the own vehicle 2 to travel on an own lane L on which the own vehicle 2 is traveling at a traveling position in accordance with the traveling scene. According to the steering control device 1A, since the steering control is performed in such a way that the own vehicle 2 travels at the traveling position in accordance with the traveling scene of the own vehicle 2, the own vehicle 2 can be made to travel at the traveling position in accordance with the traveling scene.SELECTED DRAWING: Figure 1
Patent JP-2022143114-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To increase merchantability of a game machine including a plurality of states.SOLUTION: In a first epilogue part in a notification performance to be executed when it is determined to be controlled in an advantageous state, a game machine controls light emission means using a luminance data table corresponding to the first epilogue part, and in a second epilogue part in a notification performance to be executed when it is determined not to be controlled into the advantageous state, controls the light emission means using a luminance data table corresponding to the second epilogue part. An average time of changing into the next luminance data after one luminance data has been used in the luminance data table corresponding to the first epilogue part, is set shorter than an average time of changing into the next luminance data after the one luminance data has been used in the luminance data table corresponding to the second epilogue part.SELECTED DRAWING: Figure 183
Patent JP-2021168122-A (JP)
Title: Severity analysis of event in transport device
Inventor: LUCAS SMITH
IPC: G16Y20/20
Filed: 2021-03-18
Abstract: To provide a severity analysis of an event in a transport device.SOLUTION: An operation as an example includes one or more steps of: receiving, by a server, primary data related to an event from one or more devices associated with one or more transport devices; receiving, by the server, secondary data from one or more other devices in close proximity to the event; analyzing, by the server, the primary data and the secondary data to determine a severity of the event; and transmitting, by the server, a first notification to one or more devices associated with the primary data and a second notification to one or more of the other devices associated with the secondary data based on the severity of the event.SELECTED DRAWING: Figure 1A
Patent JP-2022144326-A (JP)
Title: Steel pipe pile connection structure
Inventor: NAKAYAMA HOICHI
IPC: E02D5/24
Filed: 2021-03-18
Abstract: To provide a steel pipe pile connection structure capable of preventing a sleeve from largely deforming or being damaged.SOLUTION: A connection structure has an inner joint part 30 disposed at an upper end of a lower steel pipe pile, an outer joint part 40 disposed at lower end of an upper steel pipe pile, and a sleeve 50. Open holes 33, 43 are formed on the outer joint part 40 and the inner joint part 30, respectively. The sleeve 50 is fitted to the open holes 33, 43. Linear dimensions in circumferential direction of the joint parts 30, 40 are larger than linear dimensions in axial direction of the joint parts 30, 40 on a cross section of the sleeve 50.SELECTED DRAWING: Figure 3
Patent JP-2022144445-A (JP)
Title: Optical system and image display device
Inventor: TAKETANI AKIHITO
IPC: G02B17/08
Filed: 2021-03-19
Abstract: To provide a small optical system which makes an observer feel less strange when the observer is observing a picture of an outside world.SOLUTION: The optical system includes: an imaging optical system (105) for guiding light from an object to an imaging element; and an eye optical system (102) for guiding the light from the display element to an observer. The imaging optical system is a coaxial optical system and the eye optical system is an eccentric optical system. The optical axis of the imaging optical system and the optical axis of the eye optical system are partially located on the same straight line. When the entrance pupil of the imaging optical system and the exit pupil of the eye optical system are distant by a distance D (mm) on the straight line, the conditional expression of 20≤D≤60 is established.SELECTED DRAWING: Figure 1
Patent JP-2022056318-A (JP)
Title: Sheath pipe structure
Inventor: ENDO MASAHIRO
IPC: F16L11/11
Filed: 2021-03-19
Abstract: To provide a sheath pipe structure which can make compatible both a protection function and the elasticity of a flexible resin pipe in a pipe axial direction, has a temperature holding function, and can reduce a manufacturing cost.SOLUTION: A sheath pipe structure 2 for protecting a flexible resin pipe 1 comprises a waveform pipe 10 which is covered on the flexible resin pipe 1 not via an intermediate material. The waveform pipe 10 has an annular maximum diameter part 11 and an annular minimum diameter part 12 which use polyethylene as main raw materials, formed as moldings whose foaming magnifications are 1.05 to 4.0 times, and which are alternately arranged in the pipe axial direction, and continuous connection parts 13 for making the maximum diameter part 11 and the minimum diameter part 12 continue to each other. The maximum diameter part 11 includes a short cylinder part, and the minimum diameter part 12 does not include the short cylinder part. The continuous connection parts 13 are inclined to a pipe axis of the waveform pipe 12. A V-groove 14 is defined by the minimum diameter part 12 and the continuous connection parts 13 located at both sides of the minimum diameter part.SELECTED DRAWING: Figure 1
Patent JP-2022146055-A (JP)
Title: Game program, game system, game device, and game controlling method
Inventor: KAMIYA HIDEKI
IPC: A63F13/5258
Filed: 2021-03-22
Abstract: To operate two characters by a new method.CONSTITUTION: A game system (1) includes a body device (2), and a left controller (3) and a right controller (4) are detachably provided in the body device. In a first operation mode, movement and operation of a player character 202 are controlled according to a player's operation. In a second operation mode, an attack character 210 is allowed to appear and movement and operation of the attack character are controlled according to a player's operation. Therefore, in the second operation mode, movement of the player character is restricted. A virtual camera 250 follows the player character in the first operation mode, and the direction and position of the virtual camera are controlled so as to capture both of the player and the attack character in the second operation mode.SELECTED DRAWING: Figure 12
Patent JP-2022149824-A (JP)
Title: electric compressor
Inventor: YAMAMOTO SHIORI
IPC: F04C29/00
Filed: 2021-03-25
Abstract: To contribute to further downsizing of a scroll type electric compressor.SOLUTION: A compression part housing 13 having a first peripheral wall 13b where a fixed scroll 9 is arranged and a motor housing 15 are fastened with a plurality of fastening members. The first peripheral wall 13b has a plurality of thin wall parts 131 and a plurality of thick parts 132 into which respective fastening members are inserted respectively. The fixed substance 9a has on an outer peripheral surface: a plurality of recesses 91 avoiding interference with the respective thick parts 132 at parts facing respective thick parts 132 in a radial direction; and a plurality of projections 92 projecting outside the recesses 91 in the radial direction at parts facing the respective thin wall parts 11 in the radial direction. Each of the plurality of projections 92 is between adjacent two thick parts 132 in a circumferential direction. The fixed scroll 9 has: a plurality of columnar parts 9c which extends from the respective projections 92 in an axial direction, and grips an elastic plate together with a support housing.SELECTED DRAWING: Figure 3
Patent JP-2022150077-A (JP)
Title: Magnet roll, and manufacturing method of magnet roll
Inventor: FUKAZAWA KOTA
IPC: G03G15/09
Filed: 2021-03-26
Abstract: To provide a magnet roll with satisfactory coaxiality capable of preventing the penetration of the developer into the magnet roll while reducing the manufacturing time of the magnet roll.SOLUTION: The magnet roll includes: a permanent magnet member having multiple magnetic poles; a cylindrical sleeve made of non-magnetic material; and flanges fixed to both edges of the sleeve. In the magnet roll, the permanent magnet member arranged inside the sleeve and the sleeve are rotatable relative to each other. The flange has an annular flange provided on the edge and a knurled portion extending axially from the annular flange. The annular flange and the edge of the sleeve are in contact with each other, and the knurled part and the sleeve are caulked and fixed.SELECTED DRAWING: Figure 2
Patent JP-2022153077-A (JP)
Title: Glass fier sizing agent, glass fiber bundle, fiber-reinforced resin composition and molding
Inventor: FUJITA DAISUKE
IPC: D06M13/513
Filed: 2021-03-29
Abstract: To provide a glass fiber sizing agent which can suppress fuzzing while imparting sufficient strength to a fiber-reinforced resin composition.SOLUTION: A glass fiber sizing agent comprises a propylene-based resin (A), a propylene-based resin (B) containing carboxylate bonded to a polymer chain, an ethylenic resin (C) containing carboxylate bonded to a polymer chain, a silane coupling agent (D), and water. The propylene-based resin (A) contains 70-100 mass% of a propylene-based resin (A-1) having a weight average molecular weight Mw higher than that of the propylene-based resin (B) and Mw of 150,000 or more, and 0-30 mass% of a propylene-based resin (A-2) having Mw of less than 150,000. A content of the propylene-based resin (B) is 3-50 pts.mass with respect to 100 pts.mass of the (A). The ethylenic resin (C) is water-dispersible resin particles having an average particle size of 0.1-10 μm, and a content thereof is 1-30 pts.mass with respect to 100 pts.mass of the total of the (A) and the (B).SELECTED DRAWING: None
Patent JP-2022155748-A (JP)
Title: karaoke device
Inventor: SAHASHI AKIRA
IPC: G06F9/445
Filed: 2021-03-31
Abstract: To provide a karaoke device which gives versatility to an operating environment of an application by switching the environment to the operating environment corresponding to the application to perform the application.SOLUTION: In a karaoke system, a karaoke device 2 includes: a storage part (hard disk 35) for storing a plurality of application programs corresponding to an operating environment: and control parts (main SoC 31a and sub SoC 31b) for performing the application program which is instructed to start after the operating environment is changed to the operating environment of the application program when the operating environment of the application program which is instructed to start differs from the operating environment which is performed at present.SELECTED DRAWING: Figure 1
Patent JP-2021159084-A (JP)
Title: Coffee cherry pulp skin fermentation composition-containing drunkenness/fermentation/alcohol feeling enhancing agent
Inventor: TSUJI SAYAKA
IPC: A23L27/24
Filed: 2021-03-31
Abstract: To provide a flavor improvement agent for enhancing the drunkenness feeling and the fermentation or alcohol feeling of a food/drink.SOLUTION: Provided is a flavor improvement agent, which is a flavor improvement agent for enhancing the drunkenness feeling and the fermentation or alcohol feeling of a food/drink, containing a coffee cherry pulp skin fermentation composition, and in which the coffee cherry pulp skin fermentation composition is one produced by a production method comprising lactic acid bacteria fermentation treatment and yeast fermentation treatment of coffee cherry pulp, skin and/or mucilage.SELECTED DRAWING: None
Patent JP-2021159775-A (JP)
Title: Therapy apparatus for treating tissue by emission of remote crossed focused ultrasound waves
Inventor: MARINE SANCHEZ
IPC: A61N7/00
Filed: 2021-04-01
Abstract: To provide a therapy apparatus for treating tissue by the emission of focused ultrasound waves.SOLUTION: A creation surface of a pressure field of focused ultrasound waves is divided into at least N sectors having segments of asymmetrical concave curve with centres of curvature. Centres of curvature (c1, c2, ...) are asymmetrical where the centres of curvature are situated at different distances from a plane of symmetry A1 or from an axis of symmetry S and/or at different depths taken according to the axis of symmetry. Individual axes (a1, a2, ...) intersect between focal zones (Zc1, Zc2, ...) and the creation surface or beyond the focal zones such that a plurality of beams originating from the sectors create a focal coverage zone Zr which is off-axis relative to the plane of symmetry A1 or to the axis of symmetry S. The sectors of this creation surface creates energy deposit zones with profiles corresponding to the focal coverage zones.SELECTED DRAWING: Figure 4
Patent JP-2022158502-A (JP)
Title: Bending formation device and bending formation method
Inventor: ICHIKAWA ASAMI
IPC: B21D5/01
Filed: 2021-04-02
Abstract: To provide a bending formation device and a bending formation method that can suppress development and manufacturing costs by using a structure of combined multipurpose components, and that can restrict occurrences of slip marks during the bending processing.SOLUTION: A bending formation device for metal plates comprises a lower die and an upper die which moves in a first direction toward the lower die. In the bending formation device, rotary shafts cross the first direction and are provided with two rollers arranged in parallel to each other. Upper ends of the two rollers are positioned above an upper end surface of the lower die, and the upper die passes between the two rollers.SELECTED DRAWING: Figure 1
Patent JP-2021132377-A (JP)
Title: Antenna having radio frequency liquid crystal (rflc) mixtures with high rf tuning, broad thermal operating ranges and low viscosity
Inventor: PHILIP A SULLIVAN
IPC: H01Q3/34
Filed: 2021-04-05
Abstract: To provide an antenna that contains a liquid crystal operating at a radio frequency with improved performance.SOLUTION: An antenna contains a liquid crystal operating at a radio frequency with improved performance. The liquid crystal has a broad thermal operating range and low viscosity. The antenna containing the liquid crystal is an antenna element array having a plurality of antenna elements, each antenna element having a liquid crystal structure, where the liquid crystal structure comprises one or more mixtures laterally functionalized with one or more of at least proton, hydrogen and a heteroatom.SELECTED DRAWING: Figure 1