baber/WOPTO huggingface dataset:
Patent JP-2023023864-A (JP)
Title: Method and device for estimating concrete strength development time
Inventor: NONAKA SUGURU
IPC: G01N33/38
Filed: 2021-08-06
Abstract: To easily and efficiently estimate strength development property of concrete for a SENS.SOLUTION: An estimation device 10 comprises: a formwork 11 that stores concrete 1; an ultrasonic measurement device 12 that measures the propagation speed of ultrasonic waves propagating through the concrete 1 in the formwork 11; actual data detection means 13 of detecting actual data, which is data of the measured ultrasonic wave propagation speed changing over time; storage means 14 of storing standard data 14a of the ultrasonic wave propagation speed and a relational expression 14b indicating the relation between the compressive strength of the concrete and the ultrasonic wave propagation speed; and strength development time estimation means 15 of estimating a strength development time, which is a time required for the concrete 1 to develop predetermined compressive strength, using the actual data and the relational expression 14b. The estimation device estimates the time required for the concrete 1 to develop given compressive strength.SELECTED DRAWING: Figure 1
Patent JP-2023026014-A (JP)
Title: Zoom lens and image capturing device
Inventor: KUROSU YUSUKE
IPC: G02B15/20
Filed: 2021-08-12
Abstract: To provide a zoom lens which is advantageous in terms of a high zoom ratio, high performance with respect to chromatic aberration over an entire zoom range, and miniaturization.SOLUTION: A zoom lens is provided, comprising, in order from the object side to the image side, a first lens group U1 with positive refractive power configured to be stationary while zooming, at least two movable lens groups U2-U4 configured to move while zooming, and a final lens group UR with positive refractive power located on the most image side. The at least two movable lens groups include a movable lens group with negative refractive power. The final lens group or a second most image-side lens group comprises a cemented lens CL consisting of, in order from the object side to the image side, a first positive lens, negative lens, and a second positive lens that are cemented together. An average Pνd of Abbe numbers of materials of the first and second positive lenses for the d-ray satisfies a condition expressed as 70≤Pνd≤105.SELECTED DRAWING: Figure 1
Patent JP-2023028927-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: MURAKAMI TATSUKI
IPC: G06Q30/0241
Filed: 2021-08-20
Abstract: To properly control a pace of distribution of each advertisement.SOLUTION: An information processing apparatus includes: a receiving unit which receives a request to distribute an advertisement for an advertisement space; a specifying unit which specifies combinations corresponding to the distribution request received by the receiving unit, out of combinations of distribution conditions of advertisements and advertisements to be distributed on the distribution conditions; a calculation unit which calculates distribution priority which is priority, for the distribution request, of each of advertisements included in the combinations specified by the specifying unit, on the basis of, relative priority which is relative priority calculated in advance for each of the advertisements; and a distribution unit which distributes the advertisement in accordance with the distribution priority calculated by the calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2023030527-A (JP)
Title: Electronic device
Inventor: YUASA TOMOKAZU
IPC: H05K5/02
Filed: 2021-08-23
Abstract: To provide an electronic device capable of improving reliability.SOLUTION: According to one embodiment, an electronic device includes a housing formed of an insulator and including an outer surface and a mounting part opened to the outer surface, a conductor member provided in the inside of the housing, an installation component formed of an insulator and can be installed into the mounting part, and a first connector provided on the inner side of the mounting part. The mounting part includes communicating apertures at a position in contact with a gap to be formed between the mounting part and the installation component when the installation component is installed into the mounting part and on the outer surface side with respect to the first connector, and the conductor member is exposed to the gap through the communicating aperture.SELECTED DRAWING: Figure 8
Patent JP-2023030745-A (JP)
Title: Calculator and calculation method
Inventor: NAKAO HIROSHI
IPC: G06F9/38
Filed: 2021-08-24
Abstract: To improve search efficiency for a closest matching vector by minimizing an addition process between sub-registers in a register.SOLUTION: Each of a plurality of second vectors is divided into sub-vectors each having a size equal to a size of each of sub-registers, and sequentially arranged in a readable manner in a memory in units of sub-vector groups of the second vectors. A first process of transferring one of sub-vectors of a first vector to a plurality of sub-registers of a first register, a second process of transferring the sub-vectors of the plurality of second vectors corresponding to the transferred sub-vector of the first vector to a plurality of sub-registers of a second register, and a third process of calculating and integrating numbers of mismatches between bit values of the sub-vectors held in the sub-registers corresponding to each other in the first register and the second register are repeatedly executed for all sub-vectors of the first vector. A second vector in which an integrated value of the calculated numbers of mismatches is smallest is determined to be a closest matching vector.SELECTED DRAWING: Figure 2
Patent JP-2023031035-A (JP)
Title: Medical apparatus control device, medical image diagnostic system and x-ray computer tomographic system
Inventor: ISHIKAWA YUSUKE
IPC: A61B6/03
Filed: 2021-08-24
Abstract: To reduce the burden on a medical worker.SOLUTION: A medical apparatus control device controls a medical air conditioner for regulating indoor pressure of a room in which a medical image diagnostic apparatus for collecting medical images by applying medical imaging to a subject is installed in accordance with a progress state of the medical imaging.SELECTED DRAWING: Figure 1
Patent JP-2023032255-A (JP)
Title: roll holder
Inventor: KATO TAKESHI
IPC: B65H16/06
Filed: 2021-08-26
Abstract: To provide a roll holder which is easily treated by an operator.SOLUTION: A roll holder 1 has a first support member 11 for supporting one end 103 of a roll 100, a second support member 12 for supporting the other end 104 of the roll 100, and a holder body 2. The holder body 2 has a first arm 21 for supporting the first support member 11, a second arm 22 for supporting the second support member 12, and a third arm 23 for mutually connecting the first arm 21 and the second arm 22. The holder body 2 includes a leg part 24 provided on the first arm 21 so as to maintain the roll holder 1 in an upright posture. The roll holder 1 further has a handle 3 projecting from the holder body 2 provided on the second arm 22 side out of the first arm 21 and the second arm 22.SELECTED DRAWING: Figure 1
Patent JP-2023034118-A (JP)
Title: Fluorine-containing cyclic sulfonyl imide salt
Inventor: YAGIGAYA KENICHI
IPC: C09K3/16
Filed: 2021-08-30
Abstract: To provide a fluorine-containing cyclic sulfonyl imide salt having high heat resistance and low metal corrosiveness.SOLUTION: A fluorine-containing cyclic sulfonyl imide salt is represented by the general formula (1) {where each R may be the same or different to represent a fluorine atom or a trifluoromethyl group, n is an integer of 1-4, and M is Li, Na or K}. The SO42- content is 2000 mass ppm or less.SELECTED DRAWING: None
Patent JP-2023034660-A (JP)
Title: Information processing apparatus, vehicle including the same, information processing method, and program
Inventor: ASAI SHIMPEI
IPC: B60R25/10
Filed: 2021-08-31
Abstract: To ensure that the occurrence of inconvenience can be suppressed even if the vehicle control function is disabled by a key.SOLUTION: An information processing apparatus includes a reception part 130 for receiving a user operation for invalidating a vehicle control function by a first key usable for controlling a vehicle, a confirmation part 132 for confirming whether predetermined communication with a second key usable for controlling a vehicle, different from the first key can be performed, and a processing part 134 for performing processing for suppressing invalidation of the vehicle control function by the first key according to the user operation when the confirmation part does not confirm that the predetermined communication with the second key can be performed.SELECTED DRAWING: Figure 5
Patent JP-2023035441-A (JP)
Title: cell holder
Inventor: SUZUKI KENTARO
IPC: H01M50/256
Filed: 2021-09-01
Abstract: To provide a cell holder capable of securing battery cell positioning accuracy.SOLUTION: A cell holder 20 that holds a battery cell 10 includes an upper portion 204 facing the upper surface 14 of the battery cell 10, a side portion 201 facing the side surface 11 of the battery cell 10, and a side portion 202 facing the side surface 12 of the battery cell 10 opposite to the side surface 11. The upper portion 204 has an end portion 2041 on the side portion 201 side and an end portion 2042 on the side portion 202 side. The cell holder 20 further includes hook portions 210 and 220 provided at the ends 2041 and 2042.SELECTED DRAWING: Figure 2
Patent JP-2023035635-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO AKIRA
IPC: H04N1/00
Filed: 2021-09-01
Abstract: To provide an image forming apparatus that has an improved configuration of a holding member that holds the attitude of an image reading device.SOLUTION: An image forming apparatus comprises a holding member 402 that holds a state in which an image reading device rotates with respect to an image forming apparatus body. The holding member 402 has a first shaft member 410, and a second shaft member 411 that is fixed by caulking to a root part of the first shaft member 410.SELECTED DRAWING: Figure 13
Patent JP-2023036183-A (JP)
Title: Projector, and method for controlling projector
Inventor: KAIDO TATSUYA
IPC: H04N5/74
Filed: 2021-09-02
Abstract: To provide a projector that can reduce a load required for creating contents, and a method for controlling a projector.SOLUTION: A method for controlling a projector 1 is a method for controlling a projector 1 having a projection unit 3 that projects a projection image GZ on a projection surface SC on the basis of, projection image data having a first resolution, and a rotation drive unit that moves the projection unit 3 to change a projection position at which the projection image GZ is projected on the projection surface SC, and the method receives input image data GD having a second resolution larger than the first resolution and representing moving images composed of a plurality of frames, extracts the projection image data for every frame from the received input image data GD, and on the basis of, the position of the projection image data in the input image data GD, causes the rotation drive unit to change the projection position.SELECTED DRAWING: Figure 1
Patent JP-2023037238-A (JP)
Title: Inkjet recording method, and inkjet recording apparatus
Inventor: YOSHITOKU DAISUKE
IPC: C09D11/40
Filed: 2021-09-03
Abstract: To provide an inkjet recording method having an image of high fastness, and an image of high precision without dot exudation regardless of light absorbing characteristics of an ink.SOLUTION: An inkjet recording method includes processes of applying an ink containing a polymerizable compound, a polymerization initiator, a solvent, and a coloring material to a recording medium, and irradiating the ink with ultraviolet rays to cure, where the ink includes a black ink containing a coloring material which forms black color by one kind, and a plurality of color inks respectively containing coloring materials capable of forming black color by subtractive color mixing, a first black dot formed by the black ink, and a second black dot formed by a plurality of the color inks contact by at least one part, and the black ink, and a plurality of the color inks are applied to the recording medium so that centers of both dots are out of alignment.SELECTED DRAWING: Figure 4
Patent JP-2023038992-A (JP)
Title: Information processing device, information processing system, information processing method, and computer program
Inventor: MASUDA TETSUYA
IPC: G06Q50/30
Filed: 2021-09-08
Abstract: To provide an information processing device capable of reliably preventing a bus driver from overlooking passengers at bus stops.SOLUTION: An information processing device is provided, comprising acquisition means for acquiring a bus stop image obtained by photographing the vicinity of a bus stop, classification means configured to analyze the bus stop image to classify persons included in the bus stop image into either of passengers, passenger candidates, and passersby, detection means for detecting the number of passengers and the number of passenger candidates, and transmission means for transmitting the number of passengers and the number of passenger candidates to communication means in a bus.SELECTED DRAWING: Figure 1
Patent JP-2023039097-A (JP)
Title: wheelchair
Inventor: KASUYA TOMOHIRO
IPC: A61G5/12
Filed: 2021-09-08
Abstract: To provide a wheelchair enabling changing a length in the front-back direction of a seat part according to the body type of a user, and allowing the user to be appropriately seated.SOLUTION: Guide groove parts 35, 35 are formed along the front-back direction in a pair of left and right seat frame rod parts 22, 22, and a fixing seat member 51 is fixed and bridged over the rear part of each frame rod part 22. The guide groove parts 35, 35 are each disposed and bridged with a position transformation sheet member 61 in a movable manner in the front-back direction, and are arranged with seat position regulation members 33, 33 which are rotatably externally fitted to a first rotation position for holding the position transformation sheet member 61 in a long seat position in an unmovable manner, a second rotation position for holding in a short seat position in an unmovable manner, and a third rotation position for moving to the long seat position and the short seat position.SELECTED DRAWING: Figure 9
Patent JP-2023042784-A (JP)
Title: Power output device
Inventor: KITA AKIHIKO
IPC: B60K6/50
Filed: 2021-09-15
Abstract: To make a device compact although a speed reduction rate of a motor can be set larger than that of an engine.SOLUTION: A power output device 1 comprises an engine 2, a planetary gear mechanism 10, a motor MG capable of generating electricity, and an electronic control unit 70 controlling the whole power output device 1. The planetary gear mechanism 10 connects a sun gear 10s to a spindle RS of a motor MG, supports a ring gear 10r on a case 90 through a brake B1, and connects a carrier 10c to a crank shaft 2a of the engine 2 through a clutch C1 and the carrier 10c to an output shaft OS through a clutch C2. Further, the spindle RS of the motor MG is connected to the output shaft OS through a clutch C3. In this constitution, the brake B1 and the clutches C1, C2 and C3 engage with and disengage from each other to provide a forward first-speed stage, a forward second-speed stage and a reverse stage of an EV output mode and a forward first-speed stage and a forward second-speed stage of a hybrid output mode.SELECTED DRAWING: Figure 1
Patent JP-2022151507-A (JP)
Title: Game server, game program, and information processing method
IPC: A63F13/69
Filed: 2021-09-15
Abstract: PROBLEM TO BE SOLVED: To confirm and acquire an item while maintaining palatability. 
     SOLUTION: A game server includes a lottery execution part for grouping a lottery object group composed of plural lottery objects into each of plural players, and creating an item list corresponding to each player, and a lottery object providing part for providing a lottery object that belongs to the item list to a player according to the player's acquisition request, and the lottery execution part presents a lottery object included in the item list to the player and updates the item list. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023043781-A (JP)
Title: Space entertainment relay device
Inventor: NISHINO TAMOTSU
IPC: B64G1/66
Filed: 2021-09-16
Abstract: To solve a problem that it costs a great deal of money to move a novel technology to space and make a chance for demonstration and experiment for establishing peripheral technologies required for employment, and although there is a method of obtaining funds by making the demonstration and experiment itself be entertainment that people view as a method of coping with the cost thereof, photographing a small satellite from the ground is difficult.SOLUTION: On the basis of a position of a satellite as a subject calculated by a GPS receiver mounted in the satellite, a position calculated by a GPS receiver mounted in a satellite for photographing mounted with a camera, and a posture direction of the satellite for photographing obtained by a star tracker mounted in the satellite for photographing, a video of a designated satellite is made available at any time by photographing the satellite as the subject while controlling an orientation of the mounted camera or an orientation of the satellite for photographing, and transmitting the video to the ground.SELECTED DRAWING: Figure 1
Patent JP-2023044853-A (JP)
Title: Oil-and-fat composition for frying or coating, method for cooking potato chips and potato chips
Inventor: MURAKAWA KENTARO
IPC: A23D9/00
Filed: 2021-09-21
Abstract: To provide an emulsifier-containing oil-and-fat composition for frying or coating which generates very few or almost no adhesive material that attaches from the fried foods with oil-and-fat or oil-and-fat coated foods to hands and fingers when used for frying foods with oil-and-fat or when used for coating of oil-and-fat coated foods, potato chips fried with the oil-and-fat composition for frying and a method for cooking thereof.SOLUTION: Oil-and-fat composition for frying or coating contains oil-and-fat whose solid fat content is 0 - 17% at 25°C and 0 - 15% at 30°C and an emulsifier. Method for cooking potato chips includes a process of frying with the oil-and-fat composition for frying. Potato chips are fried with the oil-and-fat composition for frying.SELECTED DRAWING: None
Patent JP-2023048647-A (JP)
Title: Motor, and air conditioner using the same
Inventor: HAMAZAKI TAKUYA
IPC: F16F15/126
Filed: 2021-09-28
Abstract: To reduce abnormal noise by twist resonance by reducing vibration of the twist resonance of a shaft connected with a motor and a Sirocco fan.SOLUTION: In a motor 4 connected with a Sirocco fan 5 at a bar-like shaft 8, the shaft 8 comprises a dynamic vibration absorber 6 between the motor 4 and the Sirocco fan 5, and the dynamic vibration absorber 6 is formed of a boss 61 fixed to the shaft 8, vibration-proof rubber 62 attached to a fixing part 611 in which the boss 61 becomes thin on the motor 4 side of the boss 61, a plate 63 engaged with the boss 61 via attachment to the vibration-proof rubber 62, and a ring 64 integrally molded with the plate 63.SELECTED DRAWING: Figure 9
Patent JP-2023053470-A (JP)
Title: Epichlorohydrin composition
Inventor: YAMAMOTO KOHEI
IPC: C08G59/06
Filed: 2021-10-01
Abstract: To provide an epichlorohydrin composition that barely shows a decrease in purity even when stored for a long time and also barely shows a rise in turbidity, and provide a method for producing epoxy resin using the epichlorohydrin composition, and a curable composition for lenses using the epichlorohydrin composition.SOLUTION: An epichlorohydrin composition comprises an epichlorohydrin represented by the formula (1) and a phenolic polymerization inhibitor, the content of the epichlorohydrin being 99.0 mass% or more and the concentration of the phenolic polymerization inhibitor being 0.1-100 mass ppm relative to the content of the epichlorohydrin.SELECTED DRAWING: None
Patent JP-2023053581-A (JP)
Title: Passenger conveyor inspection device and passenger conveyor inspection method
Inventor: ASAI DAISUKE
IPC: B66B31/00
Filed: 2021-10-01
Abstract: To provide a passenger conveyor inspection device that can inspect the fastening state of fixtures under various environments.SOLUTION: In a passenger conveyor comprising a circulating chain and a plurality of steps connectable to the chain, a passenger conveyor inspection device that can inspect the fastening state of fixtures colored in a predetermined color used for fixing each of the plurality of steps to the chain comprises a calculation unit that calculates a threshold value for detecting the fixtures based on an image of a calibration member captured by an imaging device for detecting the fixture provided in the vicinity of the fixture, and a determination unit for determining the fastening state of the fixture based on the threshold value calculated by the calculation unit for the image of the fixture captured by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2022008829-A (JP)
Title: Dehydration method for fluorine-based hydrocarbon compound
IPC: B01D15/00
Filed: 2021-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehydrating a composition containing a fluorine-based hydrocarbon compound such as HFC-134a. 
     SOLUTION: A dehydration method includes a step of bringing a composition containing a fluorine-based hydrocarbon compound into contact with zeolite. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023054947-A (JP)
Title: Seal structure and tank
Inventor: FUJII MANABU
IPC: F16J15/10
Filed: 2021-10-05
Abstract: To suppress a distortion of a seal member when a shaft member is fit to a cylinder member.SOLUTION: A seal structure comprises a cylinder member, a shaft member fit to the cylinder member, and an annular seal member attached to a groove part which is annularly formed at one member out of the cylinder member and the shaft member with a center axis of the one member as a center, and filling a clearance between the other member out of the cylinder member and the shaft member, and the one member. A cross section of the seal member which is vertical to the seal member in a peripheral direction has a circular arc part forming a circular arc shape in a non-attachment state that the seal member is not attached to the groove part, and a first linear part forming a linear shape in the non-attachment state. The first linear part contacts a bottom face of the groove part in an attachment state that the seal member is attached to the groove part, and the circular arc part contacts the other member in the attachment state.SELECTED DRAWING: Figure 2
Patent JP-2022031632-A (JP)
Title: Context-adaptive scanning
IPC: G06F21/56
Filed: 2021-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method, a storage medium, and a system for context-adaptive scanning of digital components. 
     SOLUTION: The method includes: selecting a given digital component from among a plurality of digital components based on a current scanning priority of the given digital component; determining a current state of the given digital component; scanning the given digital component, determining a current context of the given digital component based on one or more of: the current state of the given digital component, or a current scan index of the given digital component that specifies a number of times the given digital component has been scanned; determining an updated scanning priority based on the current context of the given digital component; and re-scanning the given digital component according to the updated scanning priority. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT