baber/WOPTO huggingface dataset:
Patent JP-2020144869-A (JP)
Title: Volume surface generator using variable wave vectors
Inventor: KRISHNA PRASAD AGARA VENKATESHA RAO
IPC: G06T15/08
Filed: 2020-03-06
Abstract: To provide a volume surface generator.SOLUTION: A surface model is generated from a three-dimensional volume model of a person's head. The person's head is modelled as a three-dimensional volume model of a loss value (i.e., absorption value). Wave vectors are launched toward the volume model. Each of the wave vectors is characterized by a wavelength and a capture direction (direction of propagation). The launched wave vectors are absorbed by the volume and points at which the wave vectors are absorbed (referred to as intersection points) are determined. The surface model of the person's head is generated from the intersection points of the wave vectors.SELECTED DRAWING: Figure 4
Patent JP-2021143771-A (JP)
Title: Air conditioner
Inventor: NAKADA SHOHEI
IPC: F24F11/41
Filed: 2020-03-10
Abstract: To provide an air conditioner with improved heat exchange efficiency.SOLUTION: An air conditioner comprises a refrigerant circuit, an outdoor fan, and a controller. The refrigerant circuit includes a flow path switcher that circulates refrigerant through a compressor, an indoor heat exchanger, a decompressor and an outdoor heat exchanger, and switches the flow direction of the refrigerant discharged from the compressor. The outdoor fan blows air to the outdoor heat exchanger. The controller performs control to switch the flow path switcher so that the refrigerant discharged from the compressor is directed to the outdoor heat exchanger during defrosting operation, and rotate the outdoor fan in a direction opposite to that during heating operation to blow the air to the outdoor heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2021143255-A (JP)
Title: Optical film
Inventor: YANAGISAWA KENJI
IPC: C08K3/22
Filed: 2020-03-11
Abstract: To provide a colored optical film which is capable of exhibiting excellent designability and the visibility that does not impair image display performance or the like, the colored optical film also having excellent abrasion resistance.SOLUTION: The present invention relates to an optical film which contains a resin and a coloring agent within a single layer, wherein: the coloring agent is composed of at least one substance selected from metal oxides and carbon black; and the total light transmittance of the optical film is 30% to 90%.SELECTED DRAWING: None
Patent JP-2021143003-A (JP)
Title: Packaging bag for part
Inventor: YAMASHITA JUNPEI
IPC: B65D75/42
Filed: 2020-03-11
Abstract: To package parts by individually partitioning the parts into small bags, without performing heat sealing processing needing relatively many man hours.SOLUTION: A packaging bag 10 for parts is constituted by arranging a plurality of small bags 13 continuously on one line, for packaging a plurality of types of parts for each type, or individually packaging a plurality of parts of the same type, or packaging a plurality of types of parts 11 and 12 for each type and individually packaging a plurality of parts 12 of the same type. A cylindrical body 18, both ends of which are closed, is formed into a cylindrical shape by a resin film. A plurality of twisting parts 21-23 which house the parts 11 and 12 by partitioning the same for each type or individually or for each type and individually is formed by twisting the cylindrical body 18 at intervals in the longer direction by 180 degrees. A pair of fin parts 19 and 19 projecting from the outer side than the width of the cylindrical body 18 is arranged to extend in the width direction of the cylindrical body 18 at both ends or near both ends of the cylindrical body 18.SELECTED DRAWING: Figure 1
Patent JP-2021143936-A (JP)
Title: Device and method for monitoring state of rolling bearing
Inventor: TANI RYOJI
IPC: F16C19/52
Filed: 2020-03-12
Abstract: To provide a rolling bearing state monitoring device which can predict operation time when a length of a damaged part of a rolling bearing reaches a predetermined length.SOLUTION: A state monitoring device 100 includes: an acceleration sensor 102 for detecting acceleration in an axial direction of a rolling bearing 10; and a diagnosis device 105 for diagnosing a state of the rolling bearing 10. The diagnosis device 105 includes: an estimation unit 106 for estimating a length of a damaged part which is progressing in an axial direction in a region of an orbital plane 20 of a still wheel of the rolling bearing 10 which is in contact with a rolling body 18 on the basis of a feature amount of the acceleration in the axial direction; and a prediction unit 107 for predicting operation time when the length of the damaged part reaches a second length larger than a first length, on the basis of a first length of the damaged part estimated by the estimation unit 106 and operation time of the rolling bearing corresponding to the first length.SELECTED DRAWING: Figure 1
Patent JP-2021144532-A (JP)
Title: Information processing device and program
Inventor: YAMAZAKI MAIKO
IPC: G06Q10/06
Filed: 2020-03-12
Abstract: To allow a user instructing transfer of an electronic document between business support applications to transfer the electronic document to an application the user is not authorized to use.SOLUTION: An information processing device is provided, comprising a processor configured to display information for acknowledging selection of a second user as a transfer destination candidate on a screen for receiving a setting for a transfer destination of an electronic document prepared by a first application a first user is authorized to use.SELECTED DRAWING: Figure 7
Patent JP-2021143641-A (JP)
Title: piston
Inventor: IWACHIDO KINICHI
IPC: F01N3/28
Filed: 2020-03-13
Abstract: To provide a piston 6 of an internal combustion engine E which can purify an exhaust gas component in response to a deviation of a distribution of the exhaust gas component in a combustion chamber 2, and allows the easy coating of a plurality of catalysts.SOLUTION: A piston 6 comprises an apex face 22, a catalyst lower layer 30, and a catalyst upper layer 32. The apex face 22 is arranged toward a combustion chamber 2 of an internal combustion engine E. The catalyst lower layer 30 is arranged on a surface of the apex face 22. The catalyst upper layer 32 is arranged on an upper face of the catalyst lower layer 30. The piston 6 carries a first catalyst for purifying a component contained in an exhaust gas to either of the catalyst lower layer 30 and the catalyst upper layer 32 so that a carriage concentration becomes high toward an external peripheral side from a center side of the piston. The piston 6 carries a second catalyst different from the first catalyst for purifying the component contained in the exhaust gas to the other so that the carriage concentration becomes low toward the external peripheral side from the center side of the piston.SELECTED DRAWING: Figure 3
Patent JP-2021142224-A (JP)
Title: Medical stent transportation device, and medical stent transportation device with stent
Inventor: KANEMASA KENICHI
IPC: A61F2/962
Filed: 2020-03-13
Abstract: To provide a medical stent tool transportation device and a medical stent tool transportation device with the stent in which a stent can be indwelled at a desired position in a desired posture.SOLUTION: A medical stent transportation device according to the present embodiment delivers a stent (stent graft 2) into a body. The transportation device includes: a long inner sheath 33 to which the stent graft 2 is attached during transportation of the stent graft 2; an outer sheath configured to be movable in a longitudinal direction relative to the inner sheath 33, covering an outer periphery of the stent graft 2 during transportation of the stent graft 2, and exposing the stent graft 2 when indwelling the stent graft 2; and an operation line 4 which can bend the inner sheath 33 by traction. A part of the operation line 4 is fixed to a distal end 33c of the inner sheath 33.SELECTED DRAWING: Figure 3
Patent JP-2020115356-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L27/06
Filed: 2020-03-17
Abstract: To provide a semiconductor device that reduces power consumption of an analog arithmetic circuit.SOLUTION: An analog arithmetic circuit includes a plurality of first circuits, and an output terminal of a k-th (k is a natural number) first circuit is connected to an input terminal of a (k+1)-th first circuit. One of the first circuits includes: a memory circuit that holds an analog signal; a second circuit in which arithmetic processing is performed using the analog signal; a switch that controls supply of power to the second circuit; and a controller. The switch included in the k-th first circuit has a conduction state controlled according to a controller included in the (k+1)-th first circuit, and the arithmetic processing performed in the second circuit included in the (k+1)-th first circuit is started according to the controller included in the (k+1)-th first circuit.SELECTED DRAWING: Figure 1
Patent JP-2021150096-A (JP)
Title: Particle beam device and beam composite apparatus
Inventor: NAGAHARA KOJI
IPC: H01J37/09
Filed: 2020-03-18
Abstract: To provide a particle beam device capable of appropriately and selectively switching an electric charge particle beam and a neutral particle beam.SOLUTION: A particle beam lens tube 19 comprises an ion source 41, a capacitor lens 52, an electric exchange grid 55, and an objective lens 56. The ion source 41 generates an ion. The capacitor lens 52 switches an ion beam and a neutral beam as a particle beam with which a sample S is irradiated by switching convergence of the ion beam. The electric exchange grid 55 neutralizes at least one part of the ion beam to be changed into the neutral particle beam. The objective lens 56 is arranged on a downstream side of the electric exchange grid 55. The objective lens 56 reduces the ion beam directed to the sample S when the sample S is irradiated with the neutral particle beam as a particle beam.SELECTED DRAWING: Figure 2
Patent JP-2021149390-A (JP)
Title: Vehicle control apparatus, vehicle control method, and program
Inventor: KOMURO MISA
IPC: B60W30/095
Filed: 2020-03-18
Abstract: To improve the comfort of a passenger in a vehicle.SOLUTION: A vehicle control apparatus includes: a recognition unit which recognizes at least a location of a traffic-related person around a vehicle and a road environment around the person; a setting unit which sets a risk area for the person on the basis of the location of the person recognized by the recognition unit; a correction unit which corrects the risk area set by the setting unit on the basis of the road environment recognized by the recognition unit, such as a width of a sidewalk on which the person exists and a width of a roadway around the person; and a control unit which controls speed and steering of the vehicle on the basis of the risk area corrected by the correction unit.SELECTED DRAWING: Figure 1
Patent JP-2021150494-A (JP)
Title: Wafer processing method
Inventor: Y KIT CHUN
IPC: H01L21/301
Filed: 2020-03-19
Abstract: To provide a wafer processing method capable of suppressing occurrence of a malfunction of a device.SOLUTION: The present invention relates to a wafer processing method for processing a wafer in which a device layer including devices respectively formed in a plurality of regions divided by a plurality of streets is provided on a front face side and a layer containing a metal is provided on a rear face side. The wafer processing method includes the steps of: forming a surface protective film providing a surface of the device layer; irradiating the wafer with laser beams to segment the device layer along the streets and form a debris capture groove of a depth which does not reach the layer containing the metal, along the streets on the front face side of the wafer; forming a side face protecting film protecting a side face of the debris capture groove; irradiating the wafer with laser beams to form a segmentation groove inside of the debris capture groove, thereby segmenting the wafer along the streets for each layer containing the metal; and removing the surface protective film and the side face protective film.SELECTED DRAWING: Figure 8
Patent JP-2021150553-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: IWAI TETSUHIRO
IPC: H01L21/3065
Filed: 2020-03-23
Abstract: To reduce substrate transfer errors without reducing productivity.SOLUTION: The present invention relates to a substrate processing device comprising: an openable/closable chamber; a loading part which is disposed within the chamber and on which a substrate is loaded; a guide for guiding the substrate from the upstream side to the downstream side in a transfer direction at least when conveying the substrate from the outside of the chamber into the loading part or when transferring the substrate from the loading part to the outside of the chamber; a substrate moving part which moves the substrate along the guide; and a guide moving part which moves the guide in the transfer direction. The guide includes a plurality of guide portions, and the guide portions include a first guide portion disposed at the side of the loading part, and a second guide portion disposed at an opposite side of the first guide portion from the loading part. The guide moving part moves the first guide portion to a first position outside of the chamber when closing the chamber, and moves the first guide portion to a second position closer to the loading part than the first position when opening the chamber.SELECTED DRAWING: Figure 1B
Patent JP-2021147934-A (JP)
Title: Anchor driving rod and anchor driving method using the same
Inventor: HATANO TOSHIAKI
IPC: E04B1/48
Filed: 2020-03-23
Abstract: To provide an anchor driving rod and an anchor driving method in which an operator does not need to manually support the anchor when driving the anchor into a wall surface using a striking device, and further capable of driving an anchor having a nut pre-mounted on a male screw portion into a wall surface to a predetermined depth.SOLUTION: An anchor driving rod for driving an anchor with a nut into a hole in a wall surface includes a grip portion for gripping the anchor and a connecting portion for connecting to a striking device. The grip portion includes a nut rotation prevention mechanism that prevents the nut from rotating while the anchor is gripped. As the nut rotation prevention mechanism, for example, a pin plunger is provided. The portion of the outer circumference of the pin of the pin plunger closest to the longitudinal axis of the grip portion is located outside the inscribed circle of the nut when the grip portion grips the anchor and inside the circumscribed circle of the nut.SELECTED DRAWING: Figure 1
Patent JP-2021150598-A (JP)
Title: Through electrode substrate
Inventor: KURAMOCHI SATORU
IPC: H05K1/11
Filed: 2020-03-23
Abstract: To provide a through electrode substrate that prevents cracks in a filling filled in a through hole and a gap between the filling and prevent a through electrode formed along the side surface of the through hole from being generated due to thermal stress.SOLUTION: A through electrode substrate according to the present invention includes a substrate with a through hole, a through electrode located above the sides of the through hole, and a filling material that sits above the through electrode via and fills the through hole, and the filling material includes a resin and a filler dispersed in the resin, the filling material has a product of the elastic modulus and the coefficient of thermal expansion of 20 Pa/K or more and 50 Pa/K or less, and the filler has a coefficient of thermal expansion of -3×10-6/K or more and 9×10-6/K or less, and is contained in 70 volume% or more and 80 volume% or less of the filling material.SELECTED DRAWING: Figure 1
Patent JP-2020204250-A (JP)
Title: Slide door structure
Inventor: MATSUYAMA SENJI
IPC: E05D15/06
Filed: 2020-03-24
Abstract: To provide a slide door structure for which, when forming a slide door and a door pocket using glass, the design of a slide door structure can be improved by using the same position and dimension for the face of a slide door lower frame and the face of a door pocket lower frame.SOLUTION: The slide door structure comprises: a rail 6 provided on a ceiling C; a slide door 7 that is hung on the rail 6 and can open and close; and a door pocket 8 that houses the slide door 7 in an open state. The slide door 7 includes: a door glass plate 74; and a lower frame material 75 that supports the lower section of the door glass plate 74. The door pocket 8 includes: a door pocket glass plate 82; and a lower frame 81 that supports the lower section of the door pocket glass plate 82. The face of the lower frame material 75 and the face of the lower frame 81 are formed in the same vertical position and with the substantially same width.SELECTED DRAWING: Figure 1
Patent JP-2021152094-A (JP)
Title: Polyester film
Inventor: OSAKI YOKO
IPC: B32B27/36
Filed: 2020-03-24
Abstract: To provide a polyester film having low heat shrinkage at 90°C in a main shrinkage direction, and high heat shrinkage with high tensile force at 150°C.SOLUTION: A polyester film is such that: a heat shrinkage rate at 150°C in a main shrinkage direction is 25% or more and 45% or less; a heat shrinkage rate at 150°C in a direction orthogonal to the main shrinkage direction is -6% or more and 10% or less; a heat shrinkage rate at 90°C in the main shrinkage direction is 14% or less; a heat shrinkage rate at 90°C in the direction orthogonal to the main shrinkage direction is 5% or less; a rigid amorphous rate is 42% or more and 60% or less; and a refraction index in the direction orthogonal to the main shrinkage direction is 1.64 or more and 1.67 or less.SELECTED DRAWING: None
Patent JP-2021155084-A (JP)
Title: Cross binding device
Inventor: HIROHASHI NORICHIKA
IPC: B65B27/08
Filed: 2020-03-27
Abstract: To provide a cross binding device which is space-saving and can be bound in a cross in a short time.SOLUTION: A cross binding device 10 of the present invention includes: a binding part 20 which firstly binds to-be-bound objects 12 placed on a binding line 21 by circulating a binding string 14 in one of the longitudinal direction and the lateral direction of the to-be-bound objects and cross-binds the same by circulating the binding string in the other one of the longitudinal direction and the lateral direction of the object to-be-bound objects after firstly binding; a plurality of hanging claws 48 which is arranged at positions on the to-be-bound objects that intersect the binding line 21, and bound together with the to-be-bound objects by the binding string; a claw width expansion-contraction mechanism 50 that expands-contracts the claw width between the hanging claws 48 according to the width in the longitudinal direction or the lateral direction of the to-be-bound objects; and a conveying part 40 which has a rotation mechanism 46 that rotates the hanging claws that are bound together with the to-be-bound objects by 90° on the upper surface of the binding part 20 to switch between the longitudinal direction and the lateral direction of the to-be-bound objects on the binding line 21.SELECTED DRAWING: Figure 1
Patent JP-2021156778-A (JP)
Title: Jig for fatigue sensor and attachment therefor
Inventor: SEKIYA TAKAO
IPC: G01N3/04
Filed: 2020-03-27
Abstract: To simplify the work of pasting a fatigue sensor to the measurement surface of a measurement object and measuring the degree of fatigue damage.SOLUTION: A jig for a fatigue sensor includes a holder 8 which is used together with a digital microscope 2 capturing the image of a fatigue sensor at a position where the fatigue sensor is pasted to a measurement surface. The holder 8 holds the digital microscope 2 in such a manner that the microscope 2 is movable in the direction of an imaging optical axis. The holder 8 includes a holder body portion 81, a wire spring 82 and a magnet member 84. The holder body portion 81 has a slit groove 86 which engages with a blade portion 73 of a bracket 7 integrated with the digital microscope 2 and guides the movement of the digital microscope 2 in the direction of an imaging optical axis. The wire spring 82 urges the blade portion 73 in a direction toward the measurement surface. The magnet member 84 secures the holder body portion to the measurement surface.SELECTED DRAWING: Figure 15
Patent JP-2021156533-A (JP)
Title: Air conditioner
Inventor: OKUMURA SATOSHI
IPC: F24F11/38
Filed: 2020-03-27
Abstract: To provide an air conditioner and the like capable of determining a refrigerant amount at a desired timing.SOLUTION: An air conditioner has an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion valve, and an indoor unit having an indoor heat exchanger, and further has a refrigerant circuit formed by connecting the outdoor unit and the indoor unit by refrigerant piping, and the refrigerant circuit is filled with a prescribed amount of refrigerant. As an estimation model created by using an operation state quantity of the air conditioner and estimating a refrigerant insufficient rate to the prescribed amount of the refrigerant to be filled in the refrigerant, the air conditioner has a first estimation model used in a case when the refrigerant insufficient rate is within a first range, a second estimation model used in a case when the refrigerant insufficient rate is over the first range and within a second range different from the first range, and a third estimation model including an estimation result by the first estimation model and an estimation result by the second estimation model.SELECTED DRAWING: Figure 2
Patent JP-2021154020-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-03-29
Abstract: To solve the problem that an interest in a game may decrease when a jackpot relatively disadvantageous to a player occurs as a result of a game performance while interest in a game is increased when a game performance having high jackpot reliability is executed in a game machine, where a plurality of jackpots are available as jackpots, namely jackpots relatively advantageous to a player and jackpots relatively disadvantageous to a player, a plurality of game performances having different execution modes are available as game performances (ready-to-win performances, character performances, and the like), and different jackpot reliability is shown depending on a game performance to be executed.SOLUTION: A game machine capable of executing a game performance for increasing interest in a game is provided in the game machine having various game performances.SELECTED DRAWING: Figure 62
Patent JP-2021158890-A (JP)
Title: Stator and motor with the stator
Inventor: NAKA SHOJIRO
IPC: H02K1/18
Filed: 2020-03-30
Abstract: To provide a stator core capable of reducing a stress without reducing a cross-sectional area of a back yoke part.SOLUTION: A stator comprises: a stator core (13) having a plurality of teeth (12) extended to an inner side of a radial direction of a near cylinder-shaped back yoke (11) and a back yoke (11). The stator core (13) is formed by each of the teeth (12), and a plurality of stator core pieces (13a) containing a yoke piece (11a) structuring one part of the back yoke (11). A coupling part (17) of both of the adjacent stator core pieces (13a) has a structure which is bent so as to project to a shaft direction of the near cylinder shaped back yoke (11).SELECTED DRAWING: Figure 4