baber/WOPTO huggingface dataset:
Patent JP-2022178684-A (JP)
Title: Pump device
Inventor: YOSHIDA KAZUKI
IPC: F04D29/58
Filed: 2021-05-20
Abstract: To provide a pump device capable of reducing the length in the axial direction of a rotary shaft of the pump device while suppressing a decline in the reliability of the pump device.SOLUTION: A body of rotation of the pump device includes a plurality of centrifugal pump blades, an annular shroud wall part formed along the peripheral direction so as to be connected to the front ends of the plurality of centrifugal pump blades, an annular disc part formed along the peripheral direction so as to be protruded from the outer peripheral face of the shroud wall part to the outside in the radial direction of the body of rotation, and a plurality of axial flow turbine blades provided on the outer peripheral face of the disc part at spaces in the peripheral direction. Herein, a first seal part is provided for sealing the other side clearance as a clearance between the other side end face of the disc part and a casing in the axial direction. In the disc part, at least one through-hole penetrating in the axial direction is formed inside of the first seal part in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2021152909-A (JP)
Title: Offline map generation method, generation device, electronic device, and storage medium
Inventor: YAN YONGSHAN
IPC: G06T7/70
Filed: 2021-05-21
Abstract: To provide an offline map generation method, a generation device, an electronic device, and a storage medium in the field of automatic driving and autonomous parking technique.SOLUTION: The method includes steps of: acquiring 1st to Nth environmental images sequentially collected by a vehicle's camera while the vehicle is traveling in a target road section; selecting i-th to j-th environmental images from the 1st to Nth environmental images and performing 3D modeling of a first batch so as to obtain first posture information and first world coordinates of the camera; performing 3D modeling of a second batch in parallel according to the 1st to (i-1)th environmental images and (j+1)th to Nth environmental images based on the first posture information and the first world coordinates so as to obtain second world coordinates and third world coordinates; and generating an offline map of the target road section based on the world coordinates.SELECTED DRAWING: Figure 1
Patent JP-2022181221-A (JP)
Title: Light-emitting element, luminaire and projection device
Inventor: UEKI Tomoko
IPC: F21V9/30
Filed: 2021-05-26
Abstract: To provide a light-emitting element, a luminaire and a projection device having lower reflectance ratio of a wavelength conversion element to exciting light and higher transmissivity of a dielectric layer to fluorescent light.SOLUTION: The light-emitting element comprises a light source emitting exciting light, and a wavelength conversion element converting the exciting light into fluorescent light. The wavelength conversion element includes: a fluorescent film that includes a first principal surface and a second principal surface having a parallel area parallel to the first principal surface and located on an opposite side to the first principal surface, and emits the fluorescent light by being excited with the exciting light; and a dielectric layer that is arranged on the second principal surface, has a refractive index lower than that of the fluorescent film, and has an optical path length shorter than the quarter of center wavelength of the exciting light in a normal direction of the first principal surface in the range where the parallel area is present.SELECTED DRAWING: Figure 1
Patent JP-2022182141-A (JP)
Title: Portable information terminal device and program thereof
Inventor: OKADA KENJI
IPC: G06F3/01
Filed: 2021-05-27
Abstract: To provide a portable information terminal device configured to improve operability while securing visibility, and a program thereof.SOLUTION: In a smartphone 10, through an installed browsing operation assistant application, when a control unit determines that a hand image of a user of the smartphone 10 is included in a series of image information included in a predetermined period and captured by a back camera 16 and when a hand motion in the predetermined period is determined as a preset first motion on the basis of the series of image information, the control unit switches a content currently displayed on a display 11 to an another content. For example, when a user holds the smartphone 10 with his or her left hand 90L, the user holds a right hand 90R over a back side 10B of the smartphone 10 and performs predetermined motion (e.g., waving left and right), to switch content displayed on the display 11 to another content without hiding the content with the right hand 90R.SELECTED DRAWING: Figure 1
Patent JP-2022188880-A (JP)
Title: Rotary electric machine
Inventor: ITO MAKOTO
IPC: B60K7/00
Filed: 2021-06-10
Abstract: To provide a rotary electric machine capable of torque improvement and efficiency improvement in accordance with a processing method capable of minimizing an eddy current loss that is generated on a rotor surface, and minimizing a thickness of a bridge part.SOLUTION: The present invention relates to a rotary electric machine comprising a rotor including a rotor core in which a plurality of magnet holes storing a plurality of magnets therein is formed, and a stator opposed to the rotor with a predetermined cavity interposed therebetween. The rotor core includes a bridge part in which a distance between the magnet hole and a face opposed with the stator becomes shortest in the vicinity of a (q) axis that is a magnetic pole boundary of the rotor. When surface roughness of the face of the bridge part opposed with the stator is defined as R1 and surface roughness of a face opposed with the stator in the vicinity of the (d) axis that is a magnetic pole center of the rotor is defined as R2, R1 and R2 are different.SELECTED DRAWING: Figure 3
Patent JP-2022189517-A (JP)
Title: Leaf-like agricultural product bend correction device
Inventor: SUZUKI KENSUKE
IPC: A23N15/00
Filed: 2021-06-11
Abstract: To provide a leaf-like agricultural product bend correction device which can correct a bend of a harvested leaf-like agricultural product.SOLUTION: A leaf-like agricultural product bend correction device comprises: take-out means 6 which takes out a leaf-like agricultural product one by one from a leaf-like agricultural product group and places the leaf-like agricultural product on an inspection table 5; a camera 4 which photographs the leaf-like agricultural product placed on the inspection table 5 by the take-out means 6; a control unit which determines whether or not the leaf-like agricultural product is bent on the basis of the image photographed by the camera 4; lifting means 7 which lifts the leaf-like agricultural product that has been determined to be bent by the control unit; and bend correction means 2 which corrects the bend of the leaf-like agricultural product lifted by the lifting means 7 with the air stream.SELECTED DRAWING: Figure 2
Patent JP-2023000329-A (JP)
Title: Polymer molded article, electronic device, improvement method of communication speed of electronic device, improvement method of operation speed of electronic device, component of electronic device, and production method of polymer molded article
Inventor: MARUO SHIGEAKI
IPC: C08K3/08
Filed: 2021-06-17
Abstract: To provide a polymer molded article and a component of an electronic device, which are capable of improving communication speed and operation speed of an electronic device such as a wireless communication device.SOLUTION: Provided are a polymer molded article and a component of an electronic device, comprising a polymer material, silicon fine powder, nano carbon powder and calcium powder. Here, preferably, the silicon fine powder is powder of teraherz ore comprising silicon of a purity of 90% or more, the nano carbon powder is at least one selected from the group consisting of carbon nanotube, graphene and fullerene, and the calcium powder is calcium hydroxide derived from scallop shells or egg shells.SELECTED DRAWING: Figure 1
Patent JP-2023008325-A (JP)
Title: air filter
Inventor: FUKASAWA YASUHIKO
IPC: B01D39/16
Filed: 2021-07-05
Abstract: To provide an air filter formed of a plurality of layers which can suppress lowering of collection efficiency by an adhesive for integrating filter layers.SOLUTION: An air filter 1 includes a first filter layer 10 that is an air permeable synthetic resin fiber layer, and a second filter layer 20 which sandwiches the first filter layer and is air permeable, wherein the first filter layer and the second filter layer are integrated with each other through an adhesive layer 30 composed of a plurality of strips of fibrous hot melts distributed so as to form an air permeable gap.SELECTED DRAWING: Figure 2
Patent JP-2023009793-A (JP)
Title: All-solid-state battery
Inventor: TAKAI TOMOAKI
IPC: H01M4/13
Filed: 2021-07-08
Abstract: To provide an all-solid-state battery suppressed in occurrence of a short circuit.SOLUTION: In the present disclosure, there is provided an all-solid-state battery including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer formed between the positive electrode layer and the negative electrode layer. The positive electrode layer has a first positive electrode layer and a second positive electrode layer disposed along the outer edge of the first positive electrode layer, when the all-solid-state battery is viewed along a thickness direction. The first positive electrode layer contains a first composite positive electrode active material including a positive electrode active material and a first coating layer coating the positive electrode active material, and the second positive electrode layer contains a second composite positive electrode active material including the positive electrode active material and a second coating layer coating the positive electrode active material, the resistance in the second coating layer being greater than the resistance in the first coating layer.SELECTED DRAWING: Figure 1
Patent JP-2023009991-A (JP)
Title: vertical pump
Inventor: KAWASHITA RINHEI
IPC: F04D29/66
Filed: 2021-07-08
Abstract: To inhibit occurrence of vibration in a casing at a vertical pump.SOLUTION: A vertical pump includes: a casing forming a cylindrical shape; a rotary shaft in which impellers are provided at an outer periphery part and which is rotatably supported in the casing; a passage which is disposed at the outer periphery side of the rotary shaft and causes a fluid whose pressure is increased by rotation of the impeller to be transferred upward; and multiple movement blocks which are arranged at predetermined intervals in a circumferential direction at an outer periphery part of the casing and may move to the radial outer side of the casing in response to a pressure of the fluid transferred in the passage to cause tips to protrude outward from an outer peripheral surface of the casing.SELECTED DRAWING: Figure 3
Patent JP-2023011211-A (JP)
Title: Vehicular lamp fitting
Inventor: KOSUGI KAZUTAKA
IPC: F21S45/47
Filed: 2021-07-12
Abstract: To provide a technology which can inhibit influence on a light source caused by heat generated by a resistor connected to the light source.SOLUTION: A vehicular lamp fitting includes: a light source connected to a power source; a mounting part on which the light source is mounted; a resistor which is arranged so as to be supplied with electric power from the power source when electric power is supplied from the power source to the light source; and a support part which is connected to the mounting part and supports the resistor. The resistor is disposed at a space, which is located opposite to the side where the light source is mounted, of the mounting part.SELECTED DRAWING: Figure 3
Patent JP-2023012956-A (JP)
Title: Control device and oil supply monitor system
Inventor: TOGASHI JUNICHI
IPC: H04N7/18
Filed: 2021-07-14
Abstract: To provide a technique capable of reducing a workload of a monitoring person monitoring a self oil supply using a plurality of apparatus.SOLUTION: A communication interface device 100 has: an SS-LAN control serial receiving part 102 (a first receiving part) receiving weigher information indicating a state of a weigher 120 as input information; and a sensor receiving part 106 (a second receiving part) receiving video analysis information indicating an analysis result of a video of a camera 126 shooting situations of self oil supply and/or sensor information indicating a detection result by sensors such as an ultraviolet sensor 132 and an infrared camera 138 as input information. The communication interface device determines operations to be executed by one or more of the weigher 120 which is an apparatus to be controlled, an IP speaker 144 and/or a signal light 146 on the basis of the input information received by these receiving parts, and sends control information allowing the operations to be executed by the apparatus to be controlled.SELECTED DRAWING: Figure 1
Patent JP-2023013534-A (JP)
Title: Tritium-containing water treatment method, treatment business method and treatment apparatus
Inventor: TSUTSUMI KAZUO
IPC: H01M8/18
Filed: 2021-07-16
Abstract: To provide a solution to a problem that many proposed methods for treating tritium-containing water containing tritium that have focused on removing and detoxifying tritium require a large amount of energy for the treatment to be economically disadvantageous.SOLUTION: A business method to be proposed is economically advantageous in that tritium-containing water is electrolyzed using power generated from natural energy, and hydrogen and oxygen gases generated are used to generate power in a fuel cell to detoxify the tritium-containing water, and then the product, tritium, and electrical power are sold.SELECTED DRAWING: Figure 1
Patent JP-2023013545-A (JP)
Title: printer and program
Inventor: IWASAKI BUNJI
IPC: B41J2/35
Filed: 2021-07-16
Abstract: To provide a printer and a program that can shorten a work time and simplify replacing work by automatically determining replacement of a thermal head.SOLUTION: A printer which comprises a thermal head which has a plurality of heaters arrayed in a line further comprises: a measurement part which measures resistance values of the respective heaters; a storage part which stores operational information representing an operational state of the thermal head; a determination part which determines whether the thermal head has been replaced based upon change tendencies of a reference resistance value having been measured by the measurement part in the past and the respective resistance values of the heaters that the measurement part has measured; and an update part which updates the operational information when the determination part determines that the thermal head has been replaced.SELECTED DRAWING: Figure 4
Patent JP-2023013641-A (JP)
Title: joint device
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2021-07-16
Abstract: To provide a joint device capable of blocking a joint part in normal time and capable of preventing one joint plate from entering into a rear surface side of the other joint plate when a skeleton swings by earthquake.SOLUTION: A joint device comprises: a pair of left and right joint plates 6 provided at left and right skeletons 3, 4 via a hinge member 5 and capable of blocking a joint part 2; meeting parts 7 formed at respective projecting ends of the joint plates; a joint plate energizing mechanism 8 energizing the joint plates to the inner side of the joint part constantly; and a stopper preventing the joint plates from rotating to the inner side at a prescribed angle or more. The meeting parts of the joint plates are formed in a crank shape and can block the joint parts as the meeting parts of the joint plates become a contact state being in contact with each other even when either of the joint plates is situated at the outer side, and the joint plate energization mechanism comprises a wire 10 with one end mounted to the meeting part and the other end mounted to the skeleton, and an energization tool 11 mounted to the wire.SELECTED DRAWING: Figure 1
Patent JP-2023016256-A (JP)
Title: game machine
Inventor: SANO SHOICHI
IPC: A63F5/04
Filed: 2021-07-21
Abstract: To provide a game machine which can be remarkably improved in an operation of the game machine which is newly installed, and also improved in the operation for a long period of time.SOLUTION: A game machine controls a set suggestion performance so that the case that a set change cumulative number of times is a first number of times is more advantageous to a player than the case that the set change cumulative number of times is a second number of times which is larger than the first number of times.SELECTED DRAWING: Figure 18
Patent JP-2021167361-A (JP)
Title: Method of treating neurodegenerative disorders
Inventor: MICHAEL WEISER
IPC: A61K31/357
Filed: 2021-07-30
Abstract: To provide disease-modifying treatments for neurodegenerative disorders.SOLUTION: In one embodiment, a method for delaying worsening of one or more symptoms and/or progression of a neurodegenerative disorder is provided. In one embodiment, a method for treating or ameliorating one or more symptoms of the neurodegenerative disorder is provided. In one embodiment, the methods of the present invention comprise administering, to a subject in need thereof, a compound having the structure of a formula (1a) and/or a pharmaceutically acceptable salt thereof. In one embodiment, the compound of (1a) and/or a pharmaceutically acceptable salt thereof is administered in combination with one or more pharmaceutically active agents.SELECTED DRAWING: None
Patent JP-2023020621-A (JP)
Title: Sterilization device
Inventor: MATSUMOTO MITSUHIRO
IPC: A47J31/60
Filed: 2021-07-30
Abstract: To provide a sterilization device capable of preferably sterilizing, water for product liquid water pressing even when viscosity of product liquid is relatively high, such as each kind of juice or the like, and suppressing sterilization break.SOLUTION: There is provided a sterilization device for sterilizing or performing germicidal treatment of product liquid having regulated density and in which, raw material liquid and water are mixed, and the sterilization device has; a heat exchanger for heating and sterilizing the product liquid. The heat exchanger comprises: a product liquid circulation duct line in which the product liquid is circulated; and a heat medium liquid circulation pipe which is arranged outside in a radial direction of the product liquid circulation duct line, so as to surround the product liquid circulation duct line, and in which heat medium liquid whose temperature is different from a temperature of the product liquid, is circulated. By feeding water to the product liquid circulation duct line, and wiping the product liquid from the product liquid circulation duct line, a water heating temperature is set to a temperature greater than a set heating temperature in production of the product liquid.SELECTED DRAWING: Figure 3
Patent JP-2023021860-A (JP)
Title: electromechanical brake booster
Inventor: KIMURA KAZUKI
IPC: B60T11/18
Filed: 2021-08-02
Abstract: To provide an electromechanical brake booster configured to make a sensor detect displacement of a member which moves together with a brake pedal so as to drive a motor, and eliminate the necessity for positioning in a circumferential direction of the sensor, while avoiding a restriction in design on the sensor and the device from being enlarged in size.SOLUTION: An electromechanical brake booster comprises an input rod 20 connected to a brake pedal BP, a control rod 40 which has a cylindrical body 220 to be detected attached to an outer peripheral surface thereof and which linearly moves in an axial direction accompanying operation of the brake pedal BP in tandem with the input rod 20, and a position sensor 52 that detects displacement of the control rod 40, where the position sensor 52 is arranged outside the body 220 to be detected. The position sensor 52 detects displacement of the body 220 to be detected so as to detect displacement of the control rod 40.SELECTED DRAWING: Figure 6
Patent JP-2023022650-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To increase the interest of a game.SOLUTION: A specific termination condition of the ball-entering rate improved state is satisfied when the counted number of small winnings reaches the upper limit. When a small winning lottery is won in the ball-entering rate improved state, a game ball passes through a special passing area more easily in a small winning game given when the counted number of small winnings reaches the upper limit than in a small winning game given when the counted number of small winnings does not reach the upper limit. An accessory big winning game includes a first accessory big winning game and a second accessory big winning game. The first accessory big winning game is given at the time a game ball passes through the special passing area when a first small game based on a first small winning is given, and the second accessory big winning game is given at the time a game ball passes through the special passing area when a second small game based on a second small winning is given.SELECTED DRAWING: Figure 5
Patent JP-2021183803-A (JP)
Title: Dust scattering prevention method
Inventor: SHIMADA YOSHIHIKO
IPC: E04G21/32
Filed: 2021-08-05
Abstract: To provide dust scattering prevention method which is advantageous for improving the trapping effect of dust while aiming to circulate air.SOLUTION: A dustproof net 36 having charging property is stretched along a work site 34 where dust D is generated. Charged water particles 2 are ejected from a charged water particle ejecting section 12 toward the dustproof net 36. The portion of the dustproof net 36 to which the charged water particles 2 adhere is charged by the charge of the charged water particles 2. When the air including the dust D generated at the work site 34 reaches the dustproof net 36, the dust D is attracted to the charged dustproof net 36 by the Coulomb force, so that the dust D is efficiently collected by the dustproof net 36. Meanwhile, the air passes through the dust-proof net 36 and flows out to the outside of the dustproof net 36.SELECTED DRAWING: Figure 1
Patent JP-2023025481-A (JP)
Title: Device for identifying factor of unusual sound, system for identifying factor of unusual sound, and application program
Inventor: OMURO KEISUKE
IPC: G16Y40/20
Filed: 2021-08-10
Abstract: To provide a device for identifying the factor of unusual sound configured to be able to distinguish between abnormality in the source of vibration and abnormality in a transfer system.SOLUTION: A CPU 62 of a data analyzer 60 estimates the source of unusual sound based on an output variable of specific mapping defined by specific mapping data 64b. The CPU 62 specifies a first portion and a second portion based on the source of the unusual sound and data for instructions 64c and displays the portions on a multi-functional portable terminal 70. An operator attaches a vibration sensor to the second portion and hits the first portion to measure inertance. The CPU 62 determines whether abnormality occurs in the source of the unusual sound or abnormality occurs in a transfer system based on the inertance.SELECTED DRAWING: Figure 1