baber/WOPTO huggingface dataset:
Patent JP-2021036028-A (JP)
Title: Inorganic oxide particle dispersion, molding composition using the same, and molded article
Inventor: GONDO RYOSUKE
IPC: C08K9/04
Filed: 2020-07-14
Abstract: To provide an inorganic oxide particle dispersion that can be applied to various plastic materials and has heat resistance at high temperature during molding, and a molded article containing the inorganic oxide dispersion.SOLUTION: The inorganic oxide particle dispersion contains inorganic oxide particles, a dispersant, an alkoxysilane compound, and a plasticizer free of polymerizable unsaturated groups that has a boiling point higher than or equal to 200°C, where the dispersant includes at least one selected from the group consisting of a dispersant A represented by the specified general formula A and a dispersant B represented by the specified general formula B.SELECTED DRAWING: None
Patent JP-2022018590-A (JP)
Title: Exterior structure
Inventor: KOKIDO MICHIO
IPC: E04H1/02
Filed: 2020-07-16
Abstract: To provide an exterior structure whose exterior aesthetic appearance can be enhanced.SOLUTION: A case body 201 is buried in the ground, extending in the direction along the ground, and has, on a part of an upper surface thereof, a guide groove 201a in the extending direction. A movable member 202, which is housed in the case body 201, can slide in the extending direction of the case body 201. A column support 203 stands upward from the upper part of the movable member 202 and protrudes from the guide groove 201a of the case body 201. A movable gate post 102a is placed above the ground and stands in the vertical direction, and forms a wall supported by the column support 203 by the column support 203 inserted from the lower end and fixed. The movable gate post 102a is made movable together with the movable member 202.SELECTED DRAWING: Figure 4
Patent JP-2020168872-A (JP)
Title: Image recording device
Inventor: KAWAMATA NORIYUKI
IPC: B65H5/06
Filed: 2020-07-17
Abstract: To provide a means that can position against a first roller a second roller that rotates together with a rotatable guide member.SOLUTION: A compound machine 10 includes: a body 14 that has a transportation route 65 and a guide rail 56; a transportation roller 60 and a pinch roller 61 that pinch and transport the sheet on the transport route 65; a rotatable outside guide member 18 at a first position that defines a part of the transportation route 65 and at a second position that releases the transportation route 65; a roller holder 85 that is connected to the outside guide member 18 and supports the pinch roller 61. The roller holder 85 is equipped with a coil spring 73 that biases the pinch roller 61 toward the side of the transportation roller 60 and an engaging member 74 that can be engaged with the guide rail 56. The roller holder 85 is positioned at the position that enables the pinch roller 61 to abut the transportation roller 60 due to the biasing force of the coil spring 73 by the engaging member 74 engaging with the guide rail 56 when the outside guide member 18 is at the first position.SELECTED DRAWING: Figure 2
Patent JP-2022007834-A (JP)
Title: Reciprocation generator of dental file
Inventor: SUZUKI KAZUYOSHI
IPC: A61C5/42
Filed: 2020-06-26
Abstract: To solve a problem in which an obstructed root canal or a constricted root canal is very hard to be found, and therefore the root canal treatment can be performed more reliably and more quickly by making this be easily found, and thereby benefit can be obtained for both a patient and a dentist.SOLUTION: A reciprocation generator 2 capable of attaching and detaching a commercially available dental file 1 includes an optical fiber 46. This one end is connected to the LED45 for ultraviolet ray light emission, and the other end comes out of a needle through-hole 25. In order to light up the tip of a needle part 11 of a file 1, it is taken out of a handle side enclosure 20 toward the front to make an irradiation port 47. The ultraviolet ray emitted from the LED45 enters there from the one end of the optical fiber 46, transmits in the optical fiber 46 on the basis of the principle of the total reflection of light, comes out of the irradiation port 47 of the other end, and is made to irradiate a target tooth.SELECTED DRAWING: Figure 1
Patent JP-2021020673-A (JP)
Title: Structure component
Inventor: ITO YASUHIRO
IPC: B60G7/00
Filed: 2020-07-29
Abstract: To provide a structure component having high flexural strength.SOLUTION: A structure component 1 has: a base plate 11; a curved vertical wall 14 formed at the rear surface 11d of the base plate 11 with a curved edge part 15 of the base plate 11 set to a border therebetween; a closed cross section part 30 which is provided at the curved vertical wall 14 so that a direction along the curved edge part 15 of the base plate 11 is set to its longitudinal direction L and in which a cross section orthogonal to the longitudinal direction L is formed as a closed cross section in at least a part thereof in the longitudinal direction L; and partition walls 51, 52 disposed at the part in the longitudinal direction L and connected to the closed cross section part 30 at the closed cross section part 30.SELECTED DRAWING: Figure 1
Patent JP-2022026467-A (JP)
Title: Gasket for on-vehicle electric equipment
Inventor: NAGASHIMA YOSHIMINE
IPC: F16J15/10
Filed: 2020-07-31
Abstract: To reduce reaction force applied from a gasket for on-vehicle electric equipment to a sealed member in an attached state and to increase a length of contact of the gasket for on-vehicle electric equipment with the sealed member.SOLUTION: A gasket 1 for on-vehicle electric equipment has, on at least one of a contact part with a first sealed member 11 and a contact part with a second sealed member 12, a plurality of lips 2a, 3a arranged side by side so as to face each other in a direction orthogonal to a relative facing direction of the sealed members 11, 12. A first linear part 4 and a second linear part 5 differing in angle are formed on respective mutually-facing inner walls of the lips. The first linear part 4 is formed closer to the sealed member 11 with which the lips 2a, 3a come into contact than the second linear part 5. The respective mutually-facing inner walls of the lips 2a, 3a are so formed that an angle 4a defined by a contact surface 13a of the sealed member 11 with the lips 2a, 3a and the first linear part 4 is smaller than an angle 5a defined by the contact surface 13a and the second linear part 5.SELECTED DRAWING: Figure 1
Patent JP-2022026663-A (JP)
Title: Reversible blank
Inventor: UEHARA KATSUSHI
IPC: B65D5/42
Filed: 2020-07-31
Abstract: To provide a reversible blank allowing, with a simple configuration, for easily reusing as a packaging box, achieving energy saving as to recycling and disposal, reducing the burden on environment and furthermore reusing without spoiling a fine view or in a state a new fine view is imparted.SOLUTION: A sheet-formed reversible blank is made up by a plurality of constituent portions continuously provided through crease lines and allowed to form a packaging box by assembling, so that it can be assembled into a state that a first surface of the reversible blank is exposed outside or into a state that a second surface of the reversible blank is exposed outside.SELECTED DRAWING: Figure 1
Patent JP-2022026698-A (JP)
Title: Ferrimagnetic material and production method thereof
Inventor: KAWAHITO YOSUKE
IPC: C01G49/00
Filed: 2020-07-31
Abstract: To provide a compound which is considered as having half-metallic antiferromagnetism, and which actually has ferrimagnetism, and its efficient production method.SOLUTION: A ferrimagnetic material comprises Fe, Cr and S, in which the atomic percentages of Fe, Cr and S satisfy the following expressions (1) and (2): 0.85<Fe/Cr<1.18(1); and 50<S<55(2). It is preferred that the ferrimagnetic material consists of a (FeCr)S compound having a hexagonal crystal structure, provided that the atomic arrangement in the crystal structure is given by the space group P63 mc.SELECTED DRAWING: None
Patent JP-2020184649-A (JP)
Title: Substrate transport apparatus
Inventor: ROBERT T CAVENEY
IPC: B25J17/00
Filed: 2020-07-31
Abstract: To provide a spindle drive for a robot system utilizing reverse drive design in which a stator is attached to a fixed inner post and a rotor is attached to the outside of the stator.SOLUTION: A substrate transport apparatus includes a shaftless drive section (transport 800) including stacked drive motors 1602A, B for rotating at least one arm link 810 relative to a frame 810 through a shaftless interface. Each of the stacked drive motors includes a stator 1603A, B having stator coils disposed on a fixed post 1610 fixed relative to the frame and a rotor 1604A, B substantially surrounding the stator. A rotor is connected to the arm link for rotating the arm link relative to the frame, causing extension or retraction of the arm link. The stacked drive motors are disposed so that at least part of each stator is within a common arm link.SELECTED DRAWING: Figure 4A
Patent JP-2021049775-A (JP)
Title: Aircraft comprising composite structural component, and method for forming composite structural component
Inventor: DAVIS TRAN
IPC: B29C70/68
Filed: 2020-08-03
Abstract: To provide a method for fabricating a composite wing structural component for an aircraft.SOLUTION: The method comprises extruding a filler material into each mold channel of a plurality of mold channels of a die to form a plurality of filler segments, removing the plurality of filler segments from the plurality of mold channels of the die, and arranging the plurality of filler segments in a space in the composite structural component, the space being defined by an R part of the composite structural component, such that the filler segments are in end-to-end contact. The method further comprises curing the plurality of filler segments in the space to fuse the plurality of filler segments.SELECTED DRAWING: None
Patent JP-2021077859-A (JP)
Title: Reflectometry end point imaging apparatus and method
Inventor: ANSELL OLIVER
IPC: C23F4/00
Filed: 2020-08-07
Abstract: To provide: an apparatus and method for determining an etch end point by providing a strong end point signal, even when the fraction of open area of a mask is low; and an end point signal that is representative across a broad area of a substrate.SOLUTION: A white light illumination source illuminates a substrate 34 with an incident light beam having an angle of incidence of less than 10° with respect to the normal. A camera takes successive images of the illuminated region. Image processing techniques are applied to identify a location of a feature and to measure a reflectivity signal at the location. An etch process is modified in response to the reflectivity signal. The present invention can provide a strong end point signal even in the case of high aspect ratio features 46, or features revealed at the bottom of a trench.SELECTED DRAWING: Figure 2B
Patent JP-2022030653-A (JP)
Title: Printing apparatus
Inventor: KUNITAKE TAKAAKI
IPC: B41F13/24
Filed: 2020-08-07
Abstract: To provide a printing apparatus in which it can be determined, with simple structure, whether a key groove is at a predetermined rotation position or not.SOLUTION: A printing apparatus includes: a support shaft having a key that is inserted into a key groove 51b of a plate cylinder 51; a raising/lowering unit that moves the plate cylinder 51 between a plate replacement position where the plate cylinder 51 in a printing unit performing printing on a web is attached/detached, a detection position where a position of the key groove 51b is detected and a standby position where the plate cylinder 51 carried in the printing unit is put on standby; a non-contact sensor that measures a distance of the plate cylinder 51 from the detection position; and a control unit that detects the position of the key groove 51b from a measurement result of the non-contact sensor. The non-contact sensor measures distances of the plate cylinder 51 respectively from a center portion P2 where the key groove 51b is estimated to be position at the detection position and side parts P1, P3 each of which is separated from the center portion P2 by a width Wk or more of the key groove 51b in a tangential direction of the plate cylinder 51. Based on differences from the plurality of portions measured by the non-contact sensor, the control unit detects the position of the key groove 51b.SELECTED DRAWING: Figure 9
Patent JP-2022030674-A (JP)
Title: Indoor position estimation system and indoor position estimation method
Inventor: YOSHIDA KO
IPC: G01S5/02
Filed: 2020-08-07
Abstract: To provide an indoor position estimation system and an indoor position estimation method, which reduce a load of a user and are improved in practicability by allowing a user to carry (possess) a downsized and lightweight transmitter to measure radio wave intensity with a transmitter installed in an indoor place to determine an indoor radio wave intensity distribution.SOLUTION: A radio wave intensity distribution in an indoor place 11 is determined to estimate a position of a transmitter 12 on the basis of radio wave intensity when a radio wave transmitted from the transmitter 12 located at any position where position information at the indoor place 11 is unknown is received by a transmitter 13 installed at a receiving position where position information at the indoor place 11 is known.SELECTED DRAWING: Figure 1
Patent JP-2022035796-A (JP)
Title: Storage box cover device
Inventor: ASHIDA HIROSHI
IPC: E03C1/122
Filed: 2020-08-21
Abstract: To provide a storage box cover device that can reduce drainage noise transmitted to the outside of a storage box while being able to take in air from the outside of the storage box into an exhaust pipe.SOLUTION: The storage box cover device that can be attached to the storage box 4 in a state where an opening part 45 of the storage box 4 that can store a vent valve 3 is closed comprises: a closing part 5 that has a first opening part 101 for opening at least a part of the opening part 45 and closes the opening part 45 of the storage box 4; and a cover part 6 that has a second opening part 111 capable of taking in the air from the outside of the storage box 4 and covers the closing part 5 in a state where the second opening part 111 and the first opening part 101 communicate with each other, wherein an arrangement position of the first opening part 101 and the arrangement position of the second opening part 111 are set so as to be opposite to a central part of the storage box 4.SELECTED DRAWING: Figure 1
Patent JP-2022035886-A (JP)
Title: Inkjet recording head and inkjet recording device comprising the same
Inventor: HONMA TAKESHI
IPC: B41J2/14
Filed: 2020-08-21
Abstract: To provide an inkjet recording head configured so that a rib 109 is arranged in a second liquid supply passage 127, which enables flow of ink to be easily generated.SOLUTION: A common liquid chamber 112 stores ink supplied from a main ink supply chamber, in which inlets ports 139a of a plurality of nozzles 139 respectively are opened and the stored ink is supplied along a nozzle inlet direction X to the respective inlet ports 139a. A second liquid supply passage 127 communicates the main ink supply chamber to the common liquid chamber 112 so as to form a flow passage through which ink is flown in a second liquid supply passage direction Y crossing the nozzle inlet direction X. The second liquid supply passage 127 has ribs 109 connecting first walls 106 to second walls 107. The ribs 109 are arranged to incline with respect to the nozzle inlet direction X, when viewed from the second liquid supply passage direction Y.SELECTED DRAWING: Figure 4
Patent JP-2022040788-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F7/02
Filed: 2020-08-31
Abstract: To provide a game machine represented by a rotating drum game machine (slot machine) and a pinball game machine (pachinko machine), the game machine characterized in a change in the game machine when a setting is performed.SOLUTION: A game machine includes first devices 144L, 144R, and the like, a second device 157, and selection operation means capable of selecting a first setting (a setting of a power saving mode) according to an operation. When the selection operation means is operated to select the first setting (the setting of power saving mode), after the first devices 144L, 144R, and the like transition to a first state (a blackout state), the second device 157 transitions to a second state (a state of reproducing a demo animation in a dark state) in some cases.SELECTED DRAWING: Figure 79
Patent JP-2020203674-A (JP)
Title: child seat
Inventor: SHIBATA YUJI
IPC: B60N2/42
Filed: 2020-09-01
Abstract: To provide a child seat which enables easy height adjustment of a leg support.SOLUTION: A child seat includes a child seat body and a leg support 12 which enables height adjustment. The leg support includes: a first cylindrical member 20; a second cylindrical member 30; a third cylindrical member 40; a contact part 70 which contacts with a floor surface; a first adjusting mechanism 50 for adjusting drawing length to the second cylindrical member from the first cylindrical member; and a second adjusting mechanism 60 for adjusting drawing length to the third cylindrical member from the second cylindrical member. The second adjusting mechanism has an operation part 67 provided at the contact part.SELECTED DRAWING: Figure 6
Patent JP-2020194593-A (JP)
Title: Capacitance type sensor device
Inventor: KOBAYASHI YUSUKE
IPC: G06F3/041
Filed: 2020-09-01
Abstract: To provide a capacitance type sensor device capable of highly accurately detecting a pressing force to an input operation surface in addition to a position in a plane direction of input to the input operation surface.SOLUTION: A capacitance type sensor device 1 comprises a first substrate 10, a first sensor unit 12 provided on an input operation surface 1a side of the first substrate 10 and detecting an input position in a plane direction, and a second sensor unit 14 provided on the side opposite to the input operation surface 1a of the first substrate 10. The second sensor unit 14 comprises a Z detecting electrode 22 provided on the side opposite to the input operation surface 1a of the first substrate 10, an elastic body 24, and a conductor 26 arranged separated from the Z detecting electrode 22 in a thickness direction and grounded to the Z detecting electrode. The second sensor unit detects a pressing force of input to the input operation surface 1a through compressive deformation of the elastic body 24 due to the pressing force and change in capacitance when the Z detecting electrode 22 and the conductor 26 get close to each other. The elastic body 24 is arranged so as not to overlap the detecting electrode 22.SELECTED DRAWING: Figure 3
Patent JP-2022042215-A (JP)
Title: Method of manufacturing steam turbine blade
Inventor: CHIWATA MORIO
IPC: F01D25/00
Filed: 2020-09-02
Abstract: To provide a method of manufacturing a steam turbine blade having both erosion resistance and stress corrosion cracking resistance.SOLUTION: A method of manufacturing a steam turbine blade includes a heat treatment step of applying a laser beam with an irradiation area of 400 mm2 or more, so that a surface temperature of a leading edge portion 10 of a precipitation hardening stainless steel base material 1 that has been processed into the shape of a steam turbine blade becomes 1150°C and 1300°C, and a post-heat treatment step of performing a post-heat treatment at the leading edge portion surface temperature of 400°C to 600°C and the holding time of 1 to 10 hours. There is also provided a steam turbine blade manufactured by the method.SELECTED DRAWING: Figure 1
Patent JP-2022042342-A (JP)
Title: Vehicle power transmission device
Inventor: TANAKA HIROSHI
IPC: B60K17/08
Filed: 2020-09-02
Abstract: To provide a vehicle power transmission device in which a transmission and a drive shaft can be arranged compactly in a vertical direction of a vehicle body.SOLUTION: The vehicle power transmission device comprises a transmission and a drive shaft 4. The transmission has a transmission mechanism part 20 arranged in a transmission case so that a shaft line thereof extends in a vehicle longitudinal direction. The transmission mechanism part 20 comprises a transmission gear part 21 having a plurality of gear rows G1-G6 constituted of first gears 31-36 arranged in either of an input shaft 30 and an output shaft and second gears arranged in the counter shaft. The drive shaft 4 extends in a vehicle width direction, at a position in the vehicle longitudinal direction corresponding to the predetermined gear row G3 in which dimensions in a vertical direction of the first gear and the second gear are smaller of the plurality of gear rows G1-G6 and is arranged to penetrate through the transmission case.SELECTED DRAWING: Figure 7
Patent JP-2022044228-A (JP)
Title: Charging device and method for controlling charging device
Inventor: MINAMII TOSHIHIKO
IPC: H02H9/02
Filed: 2020-09-07
Abstract: To prevent the generation of inrush current while reducing cost and weight.SOLUTION: When an ECU detects that a connector is connected to an inlet, the ECU executes precharge of a capacitor C1 (S1, 3). After the completion of the precharge of the capacitor C1, the ECU closes a relay RY1 and controls a U-phase step-up chopper circuit to step up the voltage (VH) of the capacitor C1. When the ECU steps up the voltage VH to a second target voltage Vtag2, the ECU closes the relays RY2, RY3.SELECTED DRAWING: Figure 5
Patent JP-2022044453-A (JP)
Title: Game machine
Inventor: KIYOHARA KENJI
IPC: A63F7/02
Filed: 2020-09-07
Abstract: To enhance amusement in a game.SOLUTION: A Pachinko game machine 1 can be controlled to be in a time-saving state A (first ball entry easy state) and a time-saving state B (second ball entry easy state) that is a setting in which a game ball is more difficult to enter a second start port 21 than in the time-saving state A, as time-saving states in which a game ball enters the second start port more easily than in a non-time-saving state. The Pachinko game machine 1 can be controlled to be in the time-saving state A (normal time-saving state) without going through a big winning game when a result of big winning determination processing is a losing symbol D and can be controlled to be in the time-saving state B without going through the big winning game when the result of the big winning determination processing is a losing symbol E. Control to the time-saving state A based on the losing symbol D is performed in the non-time-saving state, but not performed in the time-saving state B. A shooting method instruction lamp 45 is controlled to be in a turning-on mode for notifying a player of a right shooting in which a game ball can enter the second start port in the time-saving state A, and it is controlled to be in a turning-off mode for notifying a player of a left shooting in the time-saving state B.SELECTED DRAWING: Figure 55
Patent JP-2022045207-A (JP)
Title: Light irradiation device, light generation device and image display device
Inventor: KAWAMURA TAKASHI
IPC: G02F1/13357
Filed: 2020-09-08
Abstract: To provide a light irradiation device for a nanoparticle fluorescent body-containing wavelength conversion member that irradiates the wavelength conversion member containing a nanoparticle fluorescent body with light suppressing annular color shading.SOLUTION: A light irradiation device for a nanoparticle fluorescent body-containing wavelength conversion member has a light source that emits light including divergent light, and an optical angle adjustment member that adjusts a divergence angle of the light emitted from the light source to a small value.SELECTED DRAWING: Figure 1