baber/WOPTO huggingface dataset:
Patent JP-2023038133-A (JP)
Title: Solar battery, method for manufacturing the same, and photovoltaic module
Inventor: Chai Jialei
IPC: H01L31/0216
Filed: 2021-09-28
Abstract: To provide a solar battery, a method for manufacturing the same, and a photovoltaic module.SOLUTION: A solar battery comprises: a substrate that has a front face and a rear face opposed to each other; a passivation laminate located on the front face; and a tunnel oxide layer and a doped conductive layer located on the rear face. The passivation laminate includes an oxygen-containing dielectric layer, a first passivation layer, and a second passivation layer that are sequentially installed. The first passivation layer has a first interface close to the oxygen-containing dielectric layer, and a second interface close to the second passivation layer. The second passivation layer has a third interface distant from the second interface. The contents of a nitrogen element and a silicon element at the second interface are larger than those at the first interface and the third interface, respectively. The content of an oxygen element at the second interface is smaller than those at the first interface and the third interface. This solar battery is at least advantageous to improve the light absorption efficiency.SELECTED DRAWING: Figure 1
Patent JP-2023049640-A (JP)
Title: Volumetric machine, compressor, cooler and electronic device
Inventor: KATSUTA OSAMU
IPC: F04B27/02
Filed: 2021-09-29
Abstract: To provide a volumetric machine capable of suppressing deterioration of components, a compressor, a cooler and an electronic device.SOLUTION: A volumetric machine comprises: a cylindrical guide part; a rotary member rotating around a rotational axis; a connection member connected to the rotary member, and moving in an intersection direction with respect to the rotational axis by the rotation of the rotary member; a slide member that has a shaft part along the intersection direction and a piston part provided at the end part of the shaft part in the intersection direction and arranged in the guide part, is connected to the connection member, and slides in the intersection direction; a pressure chamber that is provided in the guide part, and volume of which changes as the piston part slides; and an oscillation absorption mechanism that absorbs oscillation motion of the piston part around an axis along the intersection direction. The oscillation absorption mechanism is provided between the connection member and the slide member, between the shaft part and the piston part, or between the piston part and the inner wall of the guide part.SELECTED DRAWING: Figure 3
Patent JP-2023051181-A (JP)
Title: Saddle-riding type vehicle
Inventor: TSAI CHENG-TING
IPC: B62J23/00
Filed: 2021-09-30
Abstract: To provide a saddle-ride type vehicle that suppresses interference due to rotation of a front cover, suppresses deterioration in steering operability, suppresses splashing of muddy water onto the feet of a rider, and facilitates repair of a damaged front cover.SOLUTION: A straddle-riding type vehicle comprises a head pipe, a foot rest, a steering device, and a front cover. The front cover rotates together with the steering device. The steering device includes an under bracket and a front suspension. The front suspension includes inner tubes and outer tubes. The front cover includes side cover portions and side protectors. The side protector is separate from the side cover portion and is detachably attached to the side cover portion. The side protector is arranged with a gap provided between the side protector and the side cover portion. As viewed from the side of the vehicle, the side protector is arranged in front of the foot rest and extends below the under bracket.SELECTED DRAWING: Figure 3
Patent JP-2023051239-A (JP)
Title: Cascade unit and refrigeration system
Inventor: SAEKI KUMIKO
IPC: F24F1/28
Filed: 2021-09-30
Abstract: To provide a cascade unit improved in a degree of freedom in arranging pipes.SOLUTION: A cascade unit 2 is a cascade unit of a refrigeration system having a first circuit, a second circuit, and a cascade heat exchanger. The cascade unit includes the cascade heat exchanger, a second compressor, electric components, and a cascade casing 2x. The cascade casing 2x has a piping port O1 within a range from one end in a first direction to 1/3 of a width in the first direction. From the piping port O1, a first pipe and a second pipe connecting the cascade heat exchanger and a first heat exchanger of the first circuit, and a liquid pipe and a gas pipe connecting the cascade heat exchanger and a second heat exchanger of the second circuit are led out. The cascade casing 2x is provided with a wiring port O2 within a range from the other end in the first direction to 1/3 of the width in the first direction. From the wiring port O2, a wiring connected to the electric components is led out.SELECTED DRAWING: Figure 8
Patent JP-2023055003-A (JP)
Title: Method of raising sweet potato seedlings
Inventor: NAGAO TOSHIKAZU
IPC: A01G22/25
Filed: 2021-10-05
Abstract: To provide a method of raising sweet potato seedlings that can reduce the burden on workers and minimize the damage caused by epidemics.SOLUTION: A method of raising sweet potato includes a preparation process, a soi-filing process, a planting process, a sprouting process, and a seedling cutting process. In the preparation process, a large container 1 having a size facing a worker is prepared. In the soil-filling process, soil is put into the large container 1. In the planting step, the worker places the seed tubers on an upper surface of the soil of the container 1 in which the soil has been put. As a result, the worker can perform the work of laying the seed tubers down on the soil in the container 1 in a standing state without crouching down. Moreover, even if an epidemic occurs in the seed potatoes, the range of influence can be suppressed to within the container 1 concerned.SELECTED DRAWING: Figure 4
Patent JP-2023055009-A (JP)
Title: Measurement device and optical axis adjustment method of stereo camera
Inventor: TSURITANI SHO
IPC: H04N17/00
Filed: 2021-10-05
Abstract: To easily adjust optical axes of a plurality of cameras included in a stereo camera.SOLUTION: A measurement device according to an embodiment of the present invention comprises: a stereo camera having a plurality of cameras; an output unit which outputs a processing image to photographed images by the plurality of cameras; and an adjustment mechanism which adjusts optical axes of the cameras. The plurality of cameras is arranged such that a boundary between an effective region and an ineffective region is included in the photographed image. The output unit outputs the processing image in which a diagram showing the position of the boundary included in a second image captured by the camera other than a reference camera is added to a first image captured by the reference camera of the plurality of cameras.SELECTED DRAWING: Figure 1
Patent JP-2023055089-A (JP)
Title: gas sensor
Inventor: MIYAZAKI HIROSHI
IPC: G01N27/16
Filed: 2021-10-05
Abstract: To improve sensitivity of a gas sensor.SOLUTION: A gas sensor (1) includes: a detection element (10) for detecting a detected gas on the basis of a change in a resistance value because of combustion heat of the detected gas; and a compensation element (20) in which a resistance value is changed by exploitation of heat according to concentration of the detected gas by contact with the detected gas. A noble metal wire (22) for composing the compensation element (20) is configured so as to restrain activity to a flammable gas as the detected gas.SELECTED DRAWING: Figure 2
Patent JP-2023055354-A (JP)
Title: Prize exchange system and prize exchange method
Inventor: SHIMIZU TOMOKI
IPC: A63F7/02
Filed: 2021-10-06
Abstract: To allow a player to efficiently exchange the number of game media acquired by the player for a general prize according to a traffic line of the player toward a general prize put-out device.SOLUTION: A management device 50 stores continuous transaction propriety data indicating propriety of continuous transactions by a general prize put-out device 90 in correspondence with a card ID, and notifies the general prize put-out device 90 of the number of owned balls and the number of stored balls associated with the card ID, and the continuous transaction propriety data associated with the card ID upon receipt of the card ID from the general prize put-out device 90. The general prize put-out device 90 acquires the number of owned balls and the number of stored balls associated with the card ID, and the continuous transaction propriety data associated with the card ID from the management device 50 upon receipt of the card ID, and executes control on whether to approve the continuous transactions of general prizes on the basis of the acquired continuous transaction propriety data.SELECTED DRAWING: Figure 1
Patent JP-2022023104-A (JP)
Title: Air conditioning system
IPC: F24F11/74
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system having high usability in sleeping, and capable of efficiently blowing air to a user. 
     SOLUTION: An air conditioning system includes an air conditioner and an electric fan. The air conditioner includes human body detection means capable of detecting a position of a sleeping person. The electric fan includes: a movable body having an air blowing portion for sending wind to the external; drive means for oscillating the movable body; control means capable of setting a sleeping mode as an operation mode; and communication means for receiving information on the position of the sleeping person from the air conditioner. The sleeping mode includes an oscillating air-blowing operation for blowing air toward the sleeping person while keeping oscillating motion of the movable body. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059381-A (JP)
Title: vending machine
Inventor: USUKI HIROAKI
IPC: G07F9/00
Filed: 2021-10-15
Abstract: To reduce the amount of condensation water generated on the front side of an item unloading door.SOLUTION: A vending machine for vending items, in which items carried out to an item unloading area 27 are taken out through an item unloading opening 21 formed on an outer door 20 that opens and closes an opening 1a on the front face of a main cabinet 1, includes: an inner door 10 provided in a manner of opening and closing a front opening 2b of an item storage unit 2 of a heat-insulated structure inside the main cabinet 1, which normally closes the front opening 2b and allows cooling of the internal atmosphere of the item storage unit 2; an item unloading door 12, which is provided to open and close an item unloading opening 11 formed in the inner door 10 and which normally closes the item unloading opening 11, but which opens the item unloading opening 11 and allows items to be taken out to the item unloading area 27 when pressed by the items discharged from the item storage unit 2, and which has insulated structure; and an air blowing fan 35 that blows air against the front surface of the item unloading door 12, which closes the item unloading opening 11.SELECTED DRAWING: Figure 4
Patent JP-2023059420-A (JP)
Title: Hydrogen circulation system and hydrogen station
Inventor: NAKAGAWA TAKAKI
IPC: H01M8/04
Filed: 2021-10-15
Abstract: To realize a sustainable hydrogen society in an area or space that lacks water.SOLUTION: A hydrogen circulation system 100 comprises: a fuel cell vehicle 10 which includes a fuel cell 11 using hydrogen as fuel and stores water generated in the power generation of the fuel cell 11; a hydrogen supply unit 20 which supplies hydrogen to the fuel cell vehicle 10; and a hydrogen generation unit 30 which recovers water stored in the fuel cell vehicle 10, generates hydrogen by using the recovered water and supplies the generated hydrogen to the hydrogen supply unit 20 as hydrogen for fuel cell vehicle supply.SELECTED DRAWING: Figure 1
Patent JP-2023060714-A (JP)
Title: Climbing crane and construction method
Inventor: NOJIMA MASAYOSHI
IPC: B66C23/32
Filed: 2021-10-18
Abstract: To provide a climbing crane, etc. capable of simply and safely transporting a unit mast when raising the floor of a crane body.SOLUTION: According to one aspect of the present invention, there is provided a climbing crane which includes a crane body, a plurality of unit masts, a unit mast retracting mechanism, and a unit mast erecting mechanism. The plurality of unit masts is assembled as a mast for supporting the crane body by being connected in the longitudinal direction, and is configured such that the height of the crane body can be adjusted. The unit mast retracting mechanism is configured to suspend the unit mast so that it can be transported at an angle with respect to the horizontal direction. The unit mast erecting mechanism has a support body that supports the transported unit mast. The support body is inclined with respect to the horizontal direction and can be rotated between a first position to accept the unit mast in an inclined state and a second position to make the unit mast erect.SELECTED DRAWING: Figure 1
Patent JP-2022009309-A (JP)
Title: Parameter estimation device, device for estimating number of persons by route, parameter estimation method, method of estimating number of persons by route, and program
IPC: G08G1/01
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To estimate the number of persons by route with high accuracy using road information. 
     SOLUTION: A device for estimating the number of persons by route according to an embodiment estimates the number of persons by route by a model that takes as input at least the road conditions representing the number of persons passing at each observation point on a road and a route observation correspondence matrix representing whether or not the observation point is included in a route, and takes as output the number of persons by route representing the number of persons by route for a plurality of routes, and includes means for estimating the number of persons by route by inputting at least the route observation correspondence matrix and the road conditions to the model with the parameters estimated by the parameter estimation means in a parameter estimation device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066465-A (JP)
Title: Method for manufacturing substrate
Inventor: IGA YUTO
IPC: H01L21/304
Filed: 2021-10-29
Abstract: To provide a method for manufacturing a substrate, capable of suppressing decrease in productivity of substrates.SOLUTION: A release layer is finally formed in an area (a first inner area or a second inner area) close to the center of a workpiece among a plurality of areas along a machining feed direction of the workpiece. Here, the workpiece has a cylindrical shape, so that the second inner area is wider than other areas (for example, a second outer area) where the release layer is formed. Thus, when the release layer is finally formed in the second inner area, internal stress of the workpiece is dispersed over a wide range, as compared with the case where the release layer is finally formed in the second outer area. In this case, the extension of cracks with a large component in a thickness direction of the workpiece from a reformed portion included in the release layer can be suppressed. Thus, a decrease in productivity of substrates can be suppressed without increasing the amount of materials wasted during substrate planarization.SELECTED DRAWING: Figure 6
Patent JP-2022017454-A (JP)
Title: Apparatus for subretinal administration of therapeutic agent via curved needle
IPC: A61F9/007
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a device configured to use in a treatment for subretinal administration of therapeutic agents to a subject's eye from an upper choroid approach. 
     SOLUTION: A device (10) includes a body (20), a cannula (50) and a needle. The cannula is flexible and extends distally from the body. A needle is slidably disposed within the cannula. The needle includes a sharp distal tip and a curved portion. A needle is configured to translate relative to the cannula between a proximal position and a distal position. The distal tip is configured to be positioned inside the cannula when the needle is in a proximal position. The distal tip is configured to be positioned outside of the cannula when the needle is in a distal position. The needle is resiliently biased to extend along the curved portion. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068784-A (JP)
Title: heating cooker
Inventor: FUJISAWA (ASANUMA) SHIORI
IPC: F24C11/00
Filed: 2021-11-04
Abstract: To provide a heating cooker capable of intuitively performing cooking on the basis of a recipe.SOLUTION: In a heating cooker 1 including a magnetron 45 being a heat source for heating an object F to be cooked in a heating chamber 5, steam generation means 42, electric heaters 16U, 16L, and a display part 8 for displaying an operation condition and an operation state selected by an operation part 9, the operation part 9 has a mode switching operation part 9A which can select a "cooking method" being a cooking mode based on a "range", a "steam", an "oven" being a cooking mode based on functions, and a cooking action, desired cooking can be intuitively performed when a control part 47 displays the "range", the "steam", the "oven" being a heating mode related to cooking actions in the display part 8 when the "cooking method" is selected, and also, usable vessels, accessories and the like can be understood and the cooking action can be associated with, functions because information of the heating mode is displayed in the display part 8 in such a case.SELECTED DRAWING: Figure 8
Patent JP-2022010041-A (JP)
Title: Draw-in panel and panel
IPC: H02B1/42
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a draw-in panel by which change between a configuration of collective power reception and a configuration of power reception by house connection is allowed. 
     SOLUTION: A draw-in panel 10 comprises: a main breaker 31; a transaction meter 21; and a terminal block 50. The main breaker 31 can be connected with a power network 80 on one end, is connected with the transaction meter 21 on the other end, opens and closes between the power network 80 and the transaction meter 21. The terminal block 50 can be connected with a dwelling unit load 42 of a multiple dwelling house 1 on one end, and is connected with the transaction meter 21 on the other end. The transaction meter 21 is connected with the main breaker 31 on one end, can be connected with a shared part load 43 of the multiple dwelling house 1 and a dispersion type power source provided in the multiple dwelling house 1 on the other end, and is connected with the terminal block 50. The terminal block 50 can be connected with any of both ends of the transaction meter 21. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069067-A (JP)
Title: Washer
Inventor: IMAOKA SHUNTA
IPC: A47L15/42
Filed: 2021-11-04
Abstract: To provide a washer that can restrain washing water from flowing into a rinsing tank while restraining an increase in cost.SOLUTION: A tableware washer 100 comprises: a first rinsing pipe 77 of which one end part is connected to a rinsing pump 7, and for supplying rinsing water from the other end part; and a second rinsing pipe 78 for supplying the rinsing water to a rinsing injection hole 33 from one end part, and supplying the rinsing water to a rinsing injection hole 43 from the other end part. The second rinsing pipe 78 comprises an extending portion extending in a vertical direction. The other end part of the first rinsing pipe 77 is connected to a side part of the second rinsing pipe 78 in the extending portion of the second rinsing pipe 78.SELECTED DRAWING: Figure 3
Patent JP-2023069173-A (JP)
Title: Imaging lens, imaging device and information terminal
Inventor: IIJIMA KENJI
IPC: G02B13/04
Filed: 2021-11-05
Abstract: To achieve shortening an entire optical length and contraction of a lens diameter in a wide-angle lens, and deal with even a large reading angle while properly controlling distortion aberration.SOLUTION: An imaging lens has: a front first lens having an aspherical surface, and having negative refractive power on an optical axis; a front second lens having the aspherical surface, and having the negative refractive power on the optical axis; prescribed pieces of intermediate lenses allowed even for 0 piece; a front third lens having positive refractive power on the optical axis; a cemented lens in which an object side lens having the positive refractive power on the optical axis is cemented with an image side having the negative refractive power on the optical axis; an aperture stop; a rear first lens having the positive refractive power on the optical axis; and a rear second lens having the negative refractive power on the optical axis, in which a lens surface on the object side is a concave surface on the optical axis, arranged in order from an object side to an image side. At least one of the rear first lens and rear second lens is the lens having the aspherical surface.SELECTED DRAWING: Figure 1
Patent JP-2023069827-A (JP)
Title: vehicle structure
Inventor: IWASHITA KOTA
IPC: B62D33/04
Filed: 2021-11-08
Abstract: To provide a vehicle structure having a stay member attached to a vehicle body so as to be turnable and a holder member capable of easily holding the stay member.SOLUTION: A vehicle structure includes a stay member and a holder member. The stay member includes a tip part, a base end part, and an intermediate part. The base end part is attached to a vehicle such that the tip part draws a circular arc trajectory. The holder member includes a groove part into which the intermediate part is fit in a state where the stay member is turned toward the holder member. The groove part has a first portion on an opening part side in a depth direction, and a second portion on a bottom part side relative to the first portion. A width of the first portion increases from a center of the groove part in an extension direction as it goes toward the base end part of the stay member. A minimum width of the first portion is narrower than a width of the intermediate part, and a width of the second portion is equal to or larger than the width of the intermediate part.SELECTED DRAWING: Figure 2
Patent JP-2023070710-A (JP)
Title: Water quality prediction method for treatment water of sewage treatment facility and device thereof and operational condition prediction method and device thereof
Inventor: EGAWA TAKUYA
IPC: G06T7/00
Filed: 2021-11-10
Abstract: To enable high-accuracy prediction of water quality of treatment water of a sewage treatment facility by an image analysis using an active sludge image and prediction of operational conditions.SOLUTION: The water quality prediction method includes: image labeling of an active sludge where an active image is classified corresponding to water quality of treatment water collected in a set average residence time of a sewage treatment facility from a collection time of the active sludge; learning where the image-labelled active sludge image is folded as a teacher image and subjected to learn by an image classification algorithm utilizing a neural network; an image analysis where an active sludge is collected from a sewage treatment facility, an image is collected, an unknown sludge image is image-analyzed by a learnt algorithm, and a class-belonging probability for each class is output; and a correlation analysis where a class belonging probability for each class of an image collected from the same active sludge sample is statistically treated, and correlation with treatment water quality is analyzed.SELECTED DRAWING: Figure 3