baber/WOPTO huggingface dataset:
Patent JP-2023125743-A (JP)
Title: Outboard engine
Inventor: KAWAI NORIKAZU
IPC: B63H20/00
Filed: 2022-02-28
Abstract: To provide an outboard engine which enables efficient cooling of a cooling oil of a motor.SOLUTION: An outboard engine includes: a motor 14 housed in a top cover 11; a vertical shaft 18 which is housed in an extension case and rotationally driven by the motor 14; and a propeller 21 which is provided at a gear case 13 and rotationally driven by the vertical shaft 18. A heat exchange part 40 is provided at a front inner part of the gear case 13. An inflow side oil passage 42 and an outflow side oil passage 46 in which a cooling oil for cooling the motor 14 flows are formed within the heat exchange part 40.SELECTED DRAWING: Figure 4
Patent JP-2022161001-A (JP)
Title: Resin particles and method for producing the same
Inventor: TOKUMURA SACHIKO
IPC: A61Q1/12
Filed: 2022-03-01
Abstract: To provide resin particles which has an excellent moist feeling on the skin and has good skin sensation.SOLUTION: There are provided resin particles which mainly contain a polyester-based resin and contain 0.01 to 10 pts.wt. of a polyhydric alcohol fatty acid ester based on 100 pts.wt. of the polyester-based resin. The polyhydric alcohol fatty acid ester preferably has an HLB value of 1 to 13 and the polyhydric alcohol fatty acid ester preferably includes at least one selected from the group consisting of a glycerine fatty acid ester, a sorbitan fatty acid ester and a sucrose fatty acid ester.SELECTED DRAWING: Figure 1
Patent JP-2022160364-A (JP)
Title: Photomask blank, method for manufacturing photomask, and photomask
Inventor: MATSUHASHI NAOKI
IPC: G03F1/58
Filed: 2022-03-04
Abstract: To provide a photomask blank excellent in surface roughness of a chromium containing film, capable of detecting a defect of 50 nm, small in value of resistance, capable of adsorbing foreign matters, and capable of reading a bar code pattern.SOLUTION: A photomask blank includes a substrate and a chromium containing film. The chromium containing film has first to third layers from the side away from the substrate, all layers contain chromium. The first layer further contains oxygen and nitrogen and has a content of Cr: 44 atom% or less, O: 30 atom% or more, and N: 26 atom% or less, and a thickness of 8-20 nm. The second layer further contains nitrogen and has a content of Cr: 66-92 atom%, and N: 8-34 atom%, and a thickness of 40-70 or less nm. The third layer further contains oxygen and nitrogen and has a content of Cr: 44 atom% or less, O: 30 atom% or more, and N: 26 atom% or less, and a thickness of 10 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2023132549-A (JP)
Title: Place information management device, content delivery system, and place information management method
Inventor: MIYATA TAKASHI
IPC: G06Q50/10
Filed: 2022-03-11
Abstract: To enhance accuracy for information about a place.SOLUTION: A place information management device (12) comprises: a place information storage section (60) which stores place information (Dc), which is information about the place and which includes first emotion information (Dca) about an emotion that can be felt by a person in the place, in association with the place; a shooting position acquisition section (64) which acquires a shooting position (Df1) of a shot image (De) captured by a shooting device (F); a music information acquisition section (66) which acquires music information (Dn) which is information on music to be reproduced in time to display of the shot image (De) and which includes second emotion information (Dha) about an emotion that can be felt by a person listening to the music; and a place information generation and update section 67 which generates the first emotion information (Dca) about a place corresponding to the shooting position (Df1) or updates the first emotion information (Dca), based on the second emotion information (Dha) of the music information (Dn), and stores the first emotion information (Dca) in the place information storage section (60).SELECTED DRAWING: Figure 6
Patent JP-2023133846-A (JP)
Title: Luggage compartment detection system, luggage compartment detection program, luggage compartment detection method, and learned model for corner detection
Inventor: TSUBAKI YUTA
IPC: G06T7/00
Filed: 2022-03-14
Abstract: To provide a luggage compartment detection system capable of accurately detecting a range of a luggage compartment.SOLUTION: A luggage compartment detection system includes: an acquisition part which acquires an image obtained by imaging an entire luggage compartment with a loaded luggage visible in a predetermined imaging direction, and including the entire luggage compartment; a corner detection part which detects at least one of a plurality of corners of the luggage compartment from the image acquired by the acquisition part, using a learned model for corner detection machine-learned by using teacher image data labeled with a location of at least one corner of the plurality of corners of the luggage compartment when viewed in the imaging direction on the image acquired for machine learning; and a luggage compartment detection part which detects a range of the luggage compartment using the location information on the at least one corner detected by the corner detection part.SELECTED DRAWING: Figure 2
Patent JP-2023135973-A (JP)
Title: booth
Inventor: TAKIZAWA YUKI
IPC: A61L9/20
Filed: 2022-03-16
Abstract: To provide a booth that protects dispersion of viruses or bacteria.SOLUTION: A booth comprises: a frame body which is formed by frames such that an internal space including a ceiling part and at least two wall parts is formed; a covering material which covers at least one of the two wall parts to enable a person to enter the internal space; a light source unit which is capable of irradiating the internal space with first UV light; a first sensor which senses a person outside the internal space; a second sensor which senses a person inside the internal space; a control part which controls the light source unit on the basis of a detection signal from at least one of the first sensor and the second sensor.SELECTED DRAWING: Figure 1A
Patent JP-2023136559-A (JP)
Title: Wiring method for annular power distribution wire, and annular power distribution wire
Inventor: MATSUYAMA MASATOSHI
IPC: H02J3/26
Filed: 2022-03-17
Abstract: To suppress a cyclic current generated in an annular power distribution wire.SOLUTION: The present invention relates to a wiring method for an annular power distribution wire consisting of wires of a plurality of different phases and configured by aligning the wires. An alignment order of the wires of the plurality of phases in a first line portion of the annular power distribution wire is reversed with respect to an alignment order of the wires of the plurality of phases in a second line portion at a side opposed with the first line portion.SELECTED DRAWING: Figure 2
Patent JP-2023141564-A (JP)
Title: Combustion chamber foreign matter recovery device
Inventor: OGAWA AYUMU
IPC: C10B43/06
Filed: 2022-03-24
Abstract: To provide a technique for a combustion chamber foreign matter recovery device that uses a cylindrical suction lance inserted into a combustion chamber of a coke oven from a top portion of the combustion chamber to suction and recover a foreign matter deposited at a bottom portion of the combustion chamber, which is for enabling use of a hose having no heat-resistance for moving the foreign matter from the suction lance to a recovering box, further, recovering the foreign matter without using a dust collector, and improving heat-resistance of the suction lance.SOLUTION: There is provided a combustion chamber foreign matter recovery device that is configured in that: an air ejector 3 is provided at an upper end portion of a suction lance 2 to create negative pressure inside the suction lance 2; a hose 4 with flexibility is connected to an outlet 8 side of the air ejector to recover a foreign matter from an outlet side of the hose 4. The hose 4 does not heat to a high temperature. The outlet side of the hose 4 is arranged in a recovery box, a spray nozzle for sprinkling water is provided in the recovery box, and water is sprayed from the spray nozzle onto the foreign matter flowing out from the outlet of the hose. Furthermore, the suction lance 2 is made of stainless steel.SELECTED DRAWING: Figure 1
Patent JP-2023141889-A (JP)
Title: Radiation shield material
Inventor: ISHIKAWA HIROTOSHI
IPC: G21F1/10
Filed: 2022-03-24
Abstract: To provide a radiation shield material excellent in elongation characteristics and radiation shield characteristics.SOLUTION: A radiation shield material of the present invention obtained by blending samarium powder with an ethylene/α-olefin copolymer. Tungsten powder may be blended in addition to the samarium powder. 1-butene is particularly preferred as α-olefin. The radiation shield material requires a thickness of 0.5 mm to obtain radiation shield characteristics equivalent to a lead plate having an elongation of 1000%, a hardness of 50-90, and a thickness of 0.03 mm.SELECTED DRAWING: None
Patent JP-2022164579-A (JP)
Title: Bio-electrode composition, bio-electrode and manufacturing method of bio-electrode
Inventor: HATAKEYAMA JUN
IPC: C08K3/08
Filed: 2022-03-25
Abstract: To provide a bio-electrode composition capable of forming a living body contact layer for a bio-electrode having excellent electric conductivity, biocompatibility and light weight, manufactured at a low cost, even when being wetted or dried, preventing the conductivity from significantly lowering, being soft and having excellent elasticity and adhesion.SOLUTION: A bio-electrode composition contains (A) a silicone (R0SiO3/2) (T1) (in the formula, R0 represents a linking group with the ionic polymer) bonded to an ionic polymer and having a structure (excluding a cage structure) containing a T unit shown by the general formula (T1). The ionic polymer is a polymer containing a repeating unit having a structure selected from an ammonium salt, lithium salt, sodium salt, potassium salt and silver salt of any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide.SELECTED DRAWING: Figure 1
Patent JP-2022076012-A (JP)
Title: Transmission device, reception device, control method, program, and transmission and reception system
IPC: H04L7/00
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve a data transmission efficiency. 
     SOLUTION: A transmission device of one aspect of this technique controls, when changing a parameter regarding transmitting of a data stream, whether or not training processing for correcting a difference between data timings of the lanes is performed according to a type of parameter to change. When the parameter to be changed is lane information indicating the number of lanes used for transmitting of the data stream, and when the parameter is rate information indicating a type of transmission rate of each lane, after performing the training processing, transmitting of the data stream according to the changed parameter is started. The present technology is applied to data transmission between chips. 
     SELECTED DRAWING: Figure 46 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023145902-A (JP)
Title: Carrier core material, electrophotographic development career using the same and electrophotographic developer
Inventor: MIWANO SHO
IPC: G03G9/107
Filed: 2022-03-29
Abstract: To provide a carrier core having low apparent density and capable of preventing career scattering from being caused.SOLUTION: A carrier core material constituted of ferrite particles includes a composite oxide of a Ca element of 1.7 mass% or more and 6.5 mass% or less and an Si element of 1.4 mass% or more and 5.2 mass% or less. A magnetization σ1k of the ferrite particles when applying a magnetic field of 79.58×103 A/m (1000 oersteds) is 58Am2/kg or more and 75Am2/kg or less; an apparent density is 1.90 g/cm3 or more and 2.20 g/cm3 or less; and a pore volume is less than 0.010 mL/g.SELECTED DRAWING: Figure 1
Patent JP-2023146400-A (JP)
Title: Elastic design member and method for designing elastic design member
Inventor: KUWATA RYOHEI
IPC: E04C3/32
Filed: 2022-03-29
Abstract: To provide an elastic design member and a method for designing an elastic design member that enable design to further improve allowable stress when designing an elastic design member in a steel structure.SOLUTION: An elastic design member made of steel having a standard lower limit value of yield strength σy and reference strength F satisfy a formula (1) is adopted. F/σy≤0.7...(1)SELECTED DRAWING: None
Patent JP-2022091902-A (JP)
Title: Mixing and measurement of gases for medical device
IPC: A61M16/00
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a respiratory gas delivery system mixing different respiratory gases and measuring properties or characteristics of mixed gases. 
     SOLUTION: A gases humidification system includes a measuring chamber and a mixing chamber. The mixing chamber has one or more mixing elements that improve mixing of gases before reaching the measuring chamber. Ultrasonic sensing is used to measure properties or characteristics of gases within the measuring chamber. A baffle or a vane is used to control and direct the flow of gases through the mixing chamber as the flow of gases moves into the measuring chamber. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148110-A (JP)
Title: fuel cell system
Inventor: AKABORI SHO
IPC: H01M8/04858
Filed: 2022-03-30
Abstract: To complete opening degree learning without prolonging a time until a fuel cell stack starts generating electricity.SOLUTION: A fuel cell system (10) includes a first battery (202), a second battery (204) having a second battery voltage greater than a first battery voltage, and a step-down device (208) that steps down the second battery voltage. When the voltage supplied from the first battery (202) to a control device (300) is equal to or lower than a voltage threshold, the control device (300) supplies power from the step-down device (208) to a bypass valve (122) to execute learning of the opening degree of the bypass valve (122).SELECTED DRAWING: Figure 1
Patent JP-2023148210-A (JP)
Title: Manufacturing method of polarizer
Inventor: Karita Kengo
IPC: G02B5/30
Filed: 2022-03-30
Abstract: To provide a manufacturing method of a polarizer which inhibits defects in the polarizer caused by foreign matter.SOLUTION: A laminate (10) is obtained by bonding a resin film (1), with an aqueous adhesive (4) interposed therebetween, a surface of a polarizer film (3) including polyvinyl alcohol resin. The laminate is sequentially conveyed in a plurality of heating chambers composing a drying furnace (20) and heated in each heating chamber. Temperature of each heating chamber where the laminate passes is T°C. Conveyance time of the laminate in each heating chamber is t seconds. Total of T×t is X°C*second. Temperature in the heating chamber in which the laminate passes before X reaches 4400 is T1°C. Temperature in the heating chamber in which the laminate passes after X reaches 4400 is T2°C. The maximum of the T1 is higher than the maximum of the T2.SELECTED DRAWING: Figure 1
Patent JP-2023148237-A (JP)
Title: Ink jet recording device, control method, and program
Inventor: MORITA YASUJIRO
IPC: B41J2/01
Filed: 2022-03-30
Abstract: To miniaturize a recording head by narrowing a width of an electric wiring board.SOLUTION: An ink jet recording device includes: a recording head which has a plurality of nozzles for discharging ink and a piezoelectric element corresponding to each of the plurality of nozzles; control means which controls recording of the recording head; signal generation means which generates driving signals for driving the piezoelectric element; selection means which selects one kind of driving signal from the plurality of kinds of driving signals generated by the signal generation means for each nozzle; and each of a plurality of wirings which has a different wiring width to transmit the plurality of kinds of the driving signals supplied to the selection means from the signal generation means. The control means controls the signal generation means using use frequency information indicating each kind of use frequency of the plurality of kinds of driving signals. The control means controls the selection means using the use frequency information.SELECTED DRAWING: Figure 15
Patent JP-2023150813-A (JP)
Title: Receiver, notification method, and program
Inventor: WATANABE TAISHI
IPC: H04B1/06
Filed: 2022-03-31
Abstract: To provide a receiver that can perform adaptive processing according to the aspect of the distortion compensation function of the receiver under the presence of a repeater.SOLUTION: A receiver 30 communicates with a transmitter by having a wireless signal relayed by a repeater 20. When the receiver 30 has a nonlinear distortion compensation function, the receiver allows an amplifier included in the repeater 20 S3 to operate in a nonlinear region beyond a linear region, by executing S2 a process of notifying the repeater 20 or the transmitter 10 of having the nonlinear distortion compensation function.SELECTED DRAWING: Figure 2
Patent JP-2022089885-A (JP)
Title: Magnetoresistance effect element
IPC: H01L43/08
Filed: 2022-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element that can achieve a large MR ratio. 
     SOLUTION: A magnetoresistance effect element includes a first ferromagnetic layer, a second ferromagnetic layer, a non-magnetic layer between the first ferromagnetic layer and the second ferromagnetic layer, and an additive-containing layer in any of the stacking directions, and at least one of the first ferromagnetic layer and the second ferromagnetic layer is a Whistler alloy containing at least one of boron and carbon and at least partially crystallized, and the additive-containing layer is a non-magnetic material containing at least one of boron and carbon. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023013934-A (JP)
Title: tire
Inventor: IZUMO SUGURU
IPC: B60C11/03
Filed: 2022-04-13
Abstract: To provide a tire having well-improved fuel efficiency, wet grip performance, abrasion resistance, and wet grip performance at a later stage of abrasion.SOLUTION: A tire is provided, having a tread part 2 configured from a rubber composition containing rubber constituents that contain isoprene rubber and styrene-butadiene rubber. A vinyl content of the styrene-butadiene rubber exceeds 26 mol%, an ash content ratio of the rubber composition exceeds 25%, and the tread part has two or more circumferential main grooves 8A to 8C extending in a tire circumferential direction, and land parts defined by the circumferential main grooves. At least one land part of the land parts has at least one flask-like circumferential groove 9A, 9B extending in the tire circumferential direction, and the flask-like circumferential groove includes a neck part with a narrow groove width, and a shank which is located on an inner side in a tire radial direction with respect to the neck part and has a portion with a groove width larger than a maximum groove width of the neck part.SELECTED DRAWING: Figure 1
Patent JP-2023157686-A (JP)
Title: Disinfection storage cabinet and disinfection storage system
Inventor: SAKAI YOSHIO
IPC: A47L15/46
Filed: 2022-04-15
Abstract: To provide a technique capable of efficiently heating and disinfecting target items using multiple disinfection storage cabinets while maintaining the maximum power consumption of approximately one cabinet's worth.SOLUTION: A disinfection storage cabinet 10 comprises a heater 27, a controller 33, and an input-output circuit 35. The heater 27 is configured to heat a stored item within the cabinet. The controller 33 is configured to control the heater 27. The input-output circuit 35 is configured to input a signal from an external storage cabinet 10E, a storage cabinet in the outside, and output a signal for the external storage cabinet 10E. The controller 33 outputs a first notification signal related to the operation of the heater 27 to the external storage cabinet 10E through the input-output circuit 35. On the basis of a second notification signal related to the operation of the external storage cabinet 10E's heater input from the external storage cabinet 10E via the input-output circuit 35, the controller 33 controls the operation of its own cabinet's heater 27.SELECTED DRAWING: Figure 1
Patent JP-2023158398-A (JP)
Title: Transport apparatus of work-piece
Inventor: TERASHIMA HIROTO
IPC: B25J17/02
Filed: 2022-04-18
Abstract: To provide a transport apparatus which can easily set a workpiece at a proper set position.SOLUTION: A transport apparatus 1 comprises: an adsorbent 21 which adsorbs a workpiece W; a support shaft 22 which supports the adsorbent 21 at a tip side; a guide plate 24 which is arranged at a base end of the support shaft 22; a ring plate 30 which accommodates the guide plate 24 in an internal space 31 where the guide plate 24 is movable along a plane face P orthogonal to an axial direction of the support shaft 22; and a chuck device 40 which has a gripping claw 42 gripping the guide plate 24 at a prescribed position on the plane face in the internal space 31 and which can selectively grip and release the guide plate 24 with the gripping claw 42.SELECTED DRAWING: Figure 5
Patent JP-2022103192-A (JP)
Title: Compositions for modulating tau expression
IPC: A61P25/08
Filed: 2022-04-20
Abstract: PROBLEM TO BE SOLVED: To provide compositions for modulating tau expression. 
     SOLUTION: Disclosed herein are antisense compounds and methods for decreasing Tau mRNA and protein expression. Such methods, compounds and compositions are useful to treat, prevent or ameliorate Tau-associated diseases, disorders and conditions. In certain embodiments, compounds useful for modulating expression of Tau mRNA and protein are antisense compounds. In certain embodiments, the antisense compounds are antisense oligonucleotides. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022101643-A (JP)
Title: Fluorine-containing polymer production process and composition
IPC: C08F220/12
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing fluorine-containing polymer that has little variation in weight average molecular weight from lot to lot. 
     SOLUTION: Provided is a fluorine-containing polymer production process, which is a process for producing a fluorine-containing polymer containing a repeating unit derived from monomeric methacrylic acid 5,5,5-trifluoro-4-hydroxy-4-trifluoromethylpentan-2-yl (formula (4-1)) and a repeating unit derived from monomeric methacrylic acid 1,1,1-trifluoro-2-(trifluoromethyl)pentane-2,4-diyl (formula (5-1)), and the process includes a step of synthesizing the fluorine-containing monomer (formula (4-1)), and a step of purifying the fluorine-containing monomer in which the contained amount of the fluorine-containing monomer represented by the formula (5-1), which is a reaction by-product, is made to be 1500 ppm or less based on the formula (4-1), and, after that, a polymerization reaction is carried out using the fluorine-containing monomer, and a fluorine-containing polymer containing a repeating unit derived from the fluorine-containing monomer is produced in the process. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT