baber/WOPTO huggingface dataset:
Patent JP-2022180903-A (JP)
Title: portable laser cleaning device
Inventor: MIYATANI KEIICHI
IPC: B23K26/36
Filed: 2021-05-25
Abstract: To provide a portable laser cleaning device capable of specifying the distances to an irradiation gun and an object during irradiation work.SOLUTION: A laser cleaning device 10 comprises a portable irradiation gun 14 which emits cleaning laser light B for peeling off sticking matter on a surface of the object S of cleaning to irradiate the object S of cleaning with the emitted laser light B, and further comprises distance measurement means 16 which measures the distance L between the irradiation gun 14 and object S of cleaning, determination means 18 which determines whether the measured distance L is equal to a previously set distance or within a predetermined range, and output means 20 which outputs the determination result in a visually or audibly confirmable form.SELECTED DRAWING: Figure 1
Patent JP-2022036898-A (JP)
Title: Lead-free solder
Inventor: YOSHIOKA YOSHIHIRO
IPC: C22C28/00
Filed: 2021-05-26
Abstract: To provide a lead-free solder more excellent in creep characteristic.SOLUTION: An objective lead-free solder includes indium of 93.0-98.95 mass%, tin of 1.0-4.0 mass% and an added metal which is at least one among silver, antimony, copper and nickel different from indium and tin. The total mass% of the added metal is 0.05 or more and 6.0 or less, and the sum of the above total mass%, the mass% of indium and that of tin is 100 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2022182032-A (JP)
Title: Faucet
Inventor: YAMADA ATSUNORI
IPC: E03C1/05
Filed: 2021-05-27
Abstract: To improve the workability of accommodating wiring.SOLUTION: A faucet has: a water passage member 3 that has, inside it, a water passage for connecting a connection to a water supply pipe and a water outlet 31 and also has a valve portion for opening and closing the water passage based on a detection signal from a sensor; a battery box 51 containing batteries; wires 53 and 54 for supplying electric power from the battery box 51 to the valve portion; and a wire housing portion 41 housing the wires 53 and 54. The battery box 51 is assembled to the water passage member 3, and the wire housing portion 41 is provided at a position that does not lie between the water passage member 3 and the battery box 51.SELECTED DRAWING: Figure 2
Patent JP-2022182637-A (JP)
Title: cuff cover
Inventor: KUBO MASARU
IPC: A61B5/308
Filed: 2021-05-28
Abstract: To provide a cuff cover that is suitable for a biological information measurement device including a cuff for blood pressure measurement and an electrode for electrocardiographic measurement.SOLUTION: Provided is a cuff cover for covering a cuff structural body in a biological information measurement device including a cuff structural body having one or more cuff and one or more electrode and mounting means for mounting on a human body, the biological information measurement device being for measuring a blood pressure value and an electrocardiographic waveform of the human body. The cuff cover includes: a covering part formed of a non-conductive material for covering the cuff structural body; attachment means for attaching the covering part to the cuff structural body; and energization auxiliary means provided in the covering part for assisting with energization across the human body and the electrode provided in the cuff structural body covered with the covering part when the biological information measurement device is mounted on the human body.SELECTED DRAWING: Figure 1
Patent JP-2022187347-A (JP)
Title: Method of producing pure water, and device of producing pure water
Inventor: YUI YOSHINORI
IPC: C02F3/10
Filed: 2021-06-07
Abstract: To provide a method of producing pure water by treating oxidatively treated water containing urea oxidatively decomposed by hypohalous acid using biological activated carbon, capable of suppressing an ion load increase in a pure water production process, improving the efficiency of the biological treatment, and reducing the amount of dust coal being generated, and a device of producing pure water.SOLUTION: A method of producing pure water comprises an oxidative treatment step of adding hypohalous acid to water to be treated containing urea to apply an oxidative treatment to urea in an oxidative treatment device 10, and a biological treatment step comprising measuring a residual chlorine concentration in the oxidatively treated water, adding hydrogen peroxide to the oxidatively treated water according to the measured residual chlorine concentration, and biologically treating the water with hydrogen peroxide added thereto, in a biological treatment device 12 using biological activated carbon.SELECTED DRAWING: Figure 1
Patent JP-2022189162-A (JP)
Title: Coin processing device and money handling device
Inventor: KUGE EISHICHI
IPC: G07D11/18
Filed: 2021-06-10
Abstract: To convey coins stably.SOLUTION: A coin processing device 4 is provided with a plurality of coin storage parts 30 having a storage space 31 that stores a coin CN and a discharge port 35 through which the coin CN stored in the storage space 31 is discharged, and a central conveyance part 22 that conveys the coin CN discharged through the discharge port 35. The coin storage parts 30 are arranged on both sides with the central conveyance part 22 interposed therebetween, and the coin storage parts 30 opposed to each other with the central conveyance part 22 interposed therebetween are different in a discharge angle Ar of the coin CN from the discharge port 35 to the central conveyance part 22.SELECTED DRAWING: Figure 4
Patent JP-2022189347-A (JP)
Title: Contact device
Inventor: IMAGAWA MAKOTO
IPC: H01H5/06
Filed: 2021-06-11
Abstract: To provide a contact device with a high contact point force for pressing a movable contact point to a fixed contact point.SOLUTION: A contact device comprises: a conductive board having a long board shape and conductivity; a movable contact point that is a movable contact point attached to one end part in a long direction of the conductive board in a state of being exposed to a front surface side of the conductive board and approaches and separates to/from the fixed contact point fixed to a home position; a passive member that is a passive member having a support part for supporting the conductive board from a back surface, and is constructed so that the support part is moved so as to press and operate the conductive board so that the movable contact point approaches to the fixed contact point; and energization means for energizing another end part side from the support part in the long direction of the conductive board from the front surface side. An interval between an energization position of the conductive board by the energization means and a support position of the conductive board by the support part becomes equal to or lager than an interval between the support position of the conductive board by the support part and the movable contact point.SELECTED DRAWING: Figure 3
Patent JP-2022189382-A (JP)
Title: Air conditioner for garment
Inventor: INUKAI HAJIME
IPC: A41D13/002
Filed: 2021-06-11
Abstract: To provide an air conditioner for a garment capable of withstanding use in an explosive atmosphere.SOLUTION: An air conditioner 1 for a garment is formed of a plurality of fan units 2 disposed on the back of a jacket, a battery device 3, and a plurality of connection cables 4 for connecting each fan unit 2 and the battery device 3. The battery device 3 comprises a battery unit 3a, a control unit 3b composed of an IC substrate connected to the battery unit 3a, and the same number of current limiting units 3c as the number of the fan units 2. The current limiting unit 3c is disposed between the control unit 3b and each independent connection cable 4. By adopting the fan unit 2 having a rated voltage and a rated current which are lower than an energy threshold value corresponding to an explosive atmosphere where an air conditioning garment W is to be worn, it can prevent a combustible substance from igniting due to instantaneous heat generation of a component of the air conditioner 1 for a garment when power is turned on.SELECTED DRAWING: Figure 3
Patent JP-2021141617-A (JP)
Title: Encoding device, transmitter, decoding device, and receiver
Inventor: YOSHIDA HIDEO
IPC: H03M13/29
Filed: 2021-06-14
Abstract: To be able to demonstrate highly reliable correction capability and burst resistance correction capability even at high speed transmission.SOLUTION: In an encoding device 20, a first encoding unit 21 generates a parity of an RS code by encoding, by the RS code, first data sequences of a number according to length of each first data sequence existing along an oblique direction different from a row direction of input data, and generates encoded data by attaching the parity of the RS code to each first data sequence, thereby consequently expanding a matrix in the oblique direction. A second encoding unit 22 generates a parity of a BCH code and a parity of an LDPC code by encoding, by the BCH code and the LDPC code, each second data sequence existing along a row direction of the encoded data, and generates a plurality of DVB-S2 frames 13 including, per one DVB-S2 frame 13, one data sequence existing along the row direction of the coded data, the corresponding parity of the BCH code, and the corresponding parity of the LDPC code.SELECTED DRAWING: Figure 1
Patent JP-2022191661-A (JP)
Title: Concrete force-feed pump, concrete feedability evaluation testing device, concrete force-feed method, and concrete feedability evaluation testing method
Inventor: HAJI KOICHI
IPC: F04B15/02
Filed: 2021-06-16
Abstract: To provide a concrete force-feed pump 10 that can achieve space saving.SOLUTION: A concrete force-feed pump 10 includes: a fixed base 20; a rotary plate 30 capable of rotating with respect to the fixed base 20; a drive mechanism 31 capable of rotating the rotary plate 30; a first cylinder 41 and a second cylinder 51 fixed to the rotary plate 30; and a first plunger 42 and a second plunger 52 moving forward and backward. The first cylinder 41 and the second cylinder 51 can connect alternately to a first opening 21 and a second opening 22 by rotating the rotary plate 30 using the drive mechanism 31. By retracting the first plunger 42 in the first cylinder 41 connected to the first opening 21, concrete can be accommodated in the first cylinder 41. By advancing the second plunger 52 in the second cylinder 51 connected to the second opening 22, concrete accommodated in the second cylinder 51 can be discharged.SELECTED DRAWING: Figure 1
Patent JP-2022191803-A (JP)
Title: liquid composition
Inventor: TADA AKIRA
IPC: C09K5/10
Filed: 2021-06-16
Abstract: To provide a liquid composition excellent in both fluidity and anti-flammability at low temperature.SOLUTION: A liquid composition contains mineral oil having a kinematic viscosity of 2.4-2.7 mm2/s at 40°C and normal paraffin of 3.0-20 mass% relative to the total amount of the composition. The content of the normal paraffin of 10-16 carbons is 98 mass% or more relative to the total amount of the normal paraffin.SELECTED DRAWING: None
Patent JP-2022014435-A (JP)
Title: Method and device for estimating surface defect of steel raw material, method and device for supporting determination of specification of steel raw material production, and production method of steel raw material
Inventor: MARUYAMA JUNPEI
IPC: B22D11/16
Filed: 2021-06-17
Abstract: To provide technique for estimating surface defect of a steel raw material using a method for on-line estimation of a three-dimensional flow state of molten steel in a mold in continuous casting of steel.SOLUTION: A method for estimating the occurrence of defects in a cast slab using a molten steel flow state in a mold of a continuous steel casting machine is provided, comprising: a flow state estimation step of estimating a flow state of a three-dimensional molten steel in the mold within a predetermined time in real time by using sensor data including a temperature obtained from a sensor provided in the mold and operation conditions obtained in time series; an estimation data acquisition step in which a part or the whole of the estimated flow state data of the molten steel is used as it is or processed to obtain defect occurrence rate estimation data; and a defect occurrence rate estimation step in which the defect occurrence rate is estimated by comparing the defect occurrence rate estimation data with a defect estimation model obtained beforehand.SELECTED DRAWING: Figure 1
Patent JP-2023000581-A (JP)
Title: Machine and method for bag making
Inventor: MOTOHASHI YOSHIAKI
IPC: B31B70/16
Filed: 2021-06-18
Abstract: To provide a machine and method for bag making capable of easily carrying out a correct inspection even if a packaging bag is attached with a three-dimensional manufactured body, such as a spout or a straw.SOLUTION: A machine for bag making comprises transport means 23 that carries strip-shaped films 11, 12 in a longitudinal direction, seal means 26 that seals the films 11, 12 and forms bag bodies 10 consecutively in the longitudinal direction, cut means 28 that cuts the films 11, 12 in a width direction intersecting with the longitudinal direction and separates the bag bodies 10 from the film 11, 12 continuing in the longitudinal direction, a suction conveyor 32 that sucks and carries the bag body 10 separated from the films 11, 12, and bag-body inspecting means 30 that optically inspects the bag body 10 carried by the suction conveyor 32.SELECTED DRAWING: Figure 1
Patent JP-2022032962-A (JP)
Title: Image recognition device, control program therefor and image recognition method
Inventor: KOBAYASHI TORU
IPC: G06N20/20
Filed: 2021-06-18
Abstract: To enable accurate recognition even for a commodity having a small difference in a feature amount obtained from a captured image depending on a product type.SOLUTION: An image recognition device recognizes a commodity by deep-layer learning using a common first learning model using a captured image of the commodity as input. The image recognition device recognizes the commodity by deep-layer learning using a specific second learning model using the captured image of the commodity as input. The image recognition device identifies the commodity on the basis of the recognition result by the deep-layer learning using the first learning model and the recognition result by the deep-layer learning using the second learning model.SELECTED DRAWING: Figure 7
Patent JP-2021153068-A (JP)
Title: Metal hydride battery with added hydrogen gas, oxygen gas or hydrogen peroxide
Inventor: DAG NOREUS
IPC: H01M50/609
Filed: 2021-06-23
Abstract: To provide an alkaline storage battery to control the balance between electrodes without adding cobalt.SOLUTION: In a dry-type battery, a housing includes a porous separator arranged between first and second electrodes, and an aqueous alkaline electrolyte, and further includes means for adding a gas or a liquid into the housing. The rebalance between the electrodes is achieved by oxygen gas or hydrogen gas or hydrogen peroxide or a combination thereof which is added to replenish the electrolyte through a reaction with an electrode material.SELECTED DRAWING: Figure 1
Patent JP-2023002910-A (JP)
Title: Dismantling method of cylindrical structure
Inventor: YAGI KAZUYOSHI
IPC: E04G23/08
Filed: 2021-06-23
Abstract: To provide a dismantling method of a cylindrical structure which facilitates the disposal of fragments after they are lowered to the ground, as well as facilitating the lowering of the fragments to the ground.SOLUTION: The method of dismantling a cylindrical structure 10 in order from the top includes: a vertical cutting step of forming a plurality of vertical cuts 11 extending in the vertical direction in the cylindrical structure 10 in the section between a top portion 10a of the remaining cylindrical structure 10 and the cross section T set below the top portion 10a; a horizontal cutting step of forming a horizontal cut 12 extending over the entire circumference of the cylindrical structure 10 in the cross section T; and a lowering step of lowering an integral fragment 15 formed above the horizontal cut 12 to the ground.SELECTED DRAWING: Figure 1
Patent JP-2023002922-A (JP)
Title: Object detection apparatus, object detection learning apparatus, object detection method, and object detection program
Inventor: SHIBATA TSUYOSHI
IPC: G06T7/00
Filed: 2021-06-23
Abstract: To accurately detect an object from input images even if the input images obtained from multiple modals are temporally and spatially inconsistent.SOLUTION: An object detection apparatus includes: a signal acquisition unit which acquires input signals indicating results of measuring the same object by multiple kinds of sensors, from the multiple kinds of sensors; an extraction unit which extracts feature quantities from the input signals, for each input signal; a candidate calculation unit which calculates coordinates of candidate rectangles indicating candidate positions of the object in the input signals, from the feature quantities extracted by the extraction unit; an integration unit which integrates the feature quantities corresponding to each of the candidate rectangles; a detection unit which detects a class of the object located in the candidate rectangle corresponding to each of the input signals and coordinates of the candidate rectangle, on the basis of, the feature quantities and the candidate rectangles; and an output unit which outputs the class of the object and the coordinates of the candidate rectangle detected by the detection unit.SELECTED DRAWING: Figure 5
Patent JP-2022176013-A (JP)
Title: Hull crusher
Inventor: SUGITANI SHOICHIRO
IPC: B02C18/18
Filed: 2021-05-12
Abstract: To solve the problem that methods and places for treatment are limited as it is not easy to burn anything nowadays, and although it is effective to perform crushing treatment on a large amount of hulls since they decrease in volume, it costs much for a large-size machine and an installation place therefor is required.SOLUTION: There is provided a hull crushing machine provided with a mechanism configured to: blow hulls from a rough rice sliding machine directly into a separating machine (cyclone) 1 fitted at an upper part of the hull crushing machine; separate the hulls from blown air at the upper part of the hull crushing machine and further uniformly spreading and send the hulls into the crushing machine while suppressing air discharged from the upper part with partition plates 2 therebelow; attach and array cutting edge tools 4 at random on a rotating rotor 3 provided to a main body; and provide a space large enough to place a small amount of hulls above a receiving edge tool 5 to cut the hulls with the cutting edge tools 4 and receiving edge tool 5 one over the other as well as making the cutting edge tools 4 not constant in a width, but narrower in a width than the receiving edge tool 5 to disperse force applied in crushing and efficiently crushing the hulls.SELECTED DRAWING: Figure 1
Patent JP-2023004299-A (JP)
Title: surface protection film
Inventor: SASAKI SHOGO
IPC: C09J11/06
Filed: 2021-06-25
Abstract: To provide a surface protection film including a urethane-based pressure-sensitive adhesive layer having an excellent surface modulus.SOLUTION: A surface protection film includes a urethane-based pressure-sensitive adhesive layer formed from a urethane-based pressure-sensitive adhesive composition. The composition typically comprises a urethane prepolymer, a polyol, and a polyfunctional isocyanate compound, the urethane prepolymer and/or the polyol having a constituent unit represented by formula (1). The urethane-based pressure-sensitive adhesive layer has a surface modulus of 0.8 MPa or greater.SELECTED DRAWING: Figure 1
Patent JP-2022023003-A (JP)
Title: Light modulation element, beam steering device, and electronic device
Inventor: LEE DUHYUN
IPC: G01S7/481
Filed: 2021-06-29
Abstract: To provide a light modulation element, beam steering device having the same, and an electronic device having the beam steering device.SOLUTION: A light modulation element is provided, comprising a first contact layer, a second contact layer, an active layer provided between the first contact layer and the second contact layer, a first contact plug provided between the first contact layer and the active layer, and a second contact plug provided between the second contact layer and the active layer, where the width of at least one of the first contact plug and the second contact plug is less than the width of the active layer.SELECTED DRAWING: Figure 1
Patent JP-2023005849-A (JP)
Title: Shutter device and imaging apparatus
Inventor: FUKUOKA TATSUNARI
IPC: H04N23/55
Filed: 2021-06-29
Abstract: To increase the degree of freedom related to adjustment of travel curve and curtain speed in a shutter device.SOLUTION: A shutter device has: a blade unit (2); a driving member (11) that is attached to the blade unit and drives the blade unit; deceleration means (15, 17, 21) that decelerate power from a motor (19); first connection means (15) that is connected with the deceleration means; second connection means (13) that is attached to the driving member at one end and attached to the first connection means at the other end; first position detection means (23) that detects passing through a predetermined position on a movement locus of the driving member or the first connection means; and second position detection means (25) that detects a relative difference from a result of detection performed by the first position detection means. The drive of the motor is controlled according to results of detection performed by the first detection means and second detection means.SELECTED DRAWING: Figure 1
Patent JP-2023007720-A (JP)
Title: Hydrotreating method of heavy hydrocarbon oil
Inventor: YAMADA AKIRA
IPC: B01J23/887
Filed: 2021-07-02
Abstract: To provide a hydrotreating method of a heavy hydrocarbon oil that can be operated for a longer period of time.SOLUTION: A hydrotreating method of a heavy hydrocarbon oil comprises hydrotreating a heavy hydrocarbon oil by sequentially contacting the heavy hydrocarbon oil with a front-stage catalyst, a middle-stage catalyst, and a rear-stage catalyst, wherein the middle-stage catalyst includes zinc, one or both of titanium and boron, and a hydrogenation active component, and the rear-stage catalyst includes one or both of titanium and boron, and the hydrogenation active component.SELECTED DRAWING: None
Patent JP-2023008336-A (JP)
Title: Substrate cleaning device and substrate cleaning method
Inventor: SHINOHARA TOMOYUKI
IPC: H01L21/304
Filed: 2021-07-05
Abstract: To provide a substrate cleaning device and a substrate cleaning method, capable of keeping a holding part for a substrate clean.SOLUTION: By contact of a cleaning tool with a lower surface center region of a substrate W held by a first holding part, the lower surface center region is cleaned. By contact of the cleaning tool with a lower surface outer side region of the substrate W rotated by a second holding part, the lower surface outer side region of the substrate W is cleaned. When cleaning the lower surface center region, the second holding part is rotated around a vertical axis in a state where the substrate W is not held. Alternatively, when cleaning the lower surface center region, air is jetted toward the substrate W from a first height which is separated from the substrate W by a predetermined distance by an air jetting part 53 arranged between the cleaning tool and the second holding part. When drying the lower surface center region, air is jetted toward the substrate W from a second height nearer the substrate W than the first height by the air jetting part 53.SELECTED DRAWING: Figure 8