baber/WOPTO huggingface dataset:
Patent JP-2021090229-A (JP)
Title: Wireless communication device
Inventor: SHIMADA YUSUKE
IPC: H04W80/12
Filed: 2021-03-10
Abstract: To provide a technology which allows a wireless communication device to form an appropriate connection state.SOLUTION: A printer 10 establishes non-WFD connection with an AP 4, by utilizing a non-WFD channel value Vap. Subsequently, the printer 10 determines a WFD channel value Vwfd matching the non-WFD channel value Vap, with reference to the non-WFD channel value Vap. The printer 10 performs WPS negotiation by utilizing the WFD channel value Vwfd, and establishes WFD connection with a portable terminal 8. Consequently, a state where both the WFD connection of the printer 10 with the portable terminal 8, and the non-WFD connection of the printer 10 with the AP 4 are established is formed.SELECTED DRAWING: Figure 4
Patent JP-2022139510-A (JP)
Title: Synthetic resin emulsion coating material and coated film of the same
Inventor: ISHIDOYA MOMOKO
IPC: B32B27/20
Filed: 2021-03-12
Abstract: To provide a synthetic resin emulsion coating material that contains a latent heat storage material and a water-absorbing material, from which a coated film following a motion of a base material is formed, and a chamber finished by the coated film has humidity conditioning performance and enables reduction in temperature change.SOLUTION: A synthetic resin emulsion coating material contains a latent heat storage material and a water-absorbing material, wherein a weight ratio of the latent heat storage material and the water-absorbing material is within a range of 1:1 to 2:1, a content of the latent heat storage material is 15.0-35.0 wt.% and an average particle size thereof is within a range of 50.0-250.0 μm, a content of the water-absorbing material is 5.0-25.0 wt.% and an average particle size thereof is within a range of 1.0-30.0 μm, a coated film formed from the coating material can follow a motion of a base material, and a chamber finished by the coated film has humidity conditioning performance and enables reduction in temperature change.SELECTED DRAWING: None
Patent JP-2021148790-A (JP)
Title: Device for detecting water on surface and method for detecting water on surface
Inventor: DIETRICH DUMLER
IPC: G01N21/3554
Filed: 2021-03-12
Abstract: To provide concept for a reliable identification of water on a surface.SOLUTION: Provided is a device for identifying water on a surface, including an optical sensor and a processing device. The optical sensor is configured to produce a first image of the surface which has first optical bandwidth in which the water has first absorption rate within the first optical bandwidth, and a second image of the surface which has second optical bandwidth in which the water has second absorption rate that is higher than the first absorption rate within the second optical bandwidth. The processing device is configured to combine the first image and the second image in order to produce a combined image in which the surface is reduced or eliminated as compared to the water. In addition, the processing device is configured to detect water in the combined image.SELECTED DRAWING: Figure 2
Patent JP-2022142230-A (JP)
Title: Semiconductor device
Inventor: TANABIKI KYO
IPC: H01L23/50
Filed: 2021-03-16
Abstract: To provide a semiconductor device capable of improving adhesion between a frame and a resin member.SOLUTION: A semiconductor device 1 includes a frame 10 having a die pad 20, terminals 11 to 13 extending from the die pad, and a groove 50 provided on the upper surface of the die pad, a semiconductor element 30 arranged in a region not overlapping the groove on the upper surface of the die pad, and a resin member 40 provided in the groove while covering the semiconductor element. The groove has a bottom surface and first unevenness provided on the bottom surface.SELECTED DRAWING: Figure 1
Patent JP-2022142565-A (JP)
Title: Magnetic nanoparticle, composite magnetic material and electronic component
Inventor: GUSHI TOSHIKI
IPC: H01F1/26
Filed: 2021-03-16
Abstract: To provide magnetic nanoparticles capable of combining high magnetization, high resonance frequency and oxidation resistance, a composite magnetic material comprising the magnetic nanoparticles, and an electronic component comprising the composite magnetic material.SOLUTION: Magnetic nanoparticles each have a core part made of an iron-cobalt alloy particle and a shell part covering at least a part of the surface of the core part and made of cobalt. The average thickness of the shell parts is preferably 1 or more to 18 nm or less. The average particle diameter of the core parts is preferably 5 or more to 30 nm or less. Provided that the average particle diameter of the core parts is defined as d and the average particle diameter of the magnetic nanoparticles is defined as D, the d and D preferably satisfy the relation of 0.10<(d/D)3<0.50.SELECTED DRAWING: Figure 1
Patent JP-2021099884-A (JP)
Title: Event argument extraction method, event argument extraction apparatus, electronic device, storage medium, and computer program product
Inventor: LI FAYUAN
IPC: G06F40/279
Filed: 2021-03-18
Abstract: To provide an event argument extraction method for improving accuracy of argument extraction in extracting an event from a text, an event argument extraction apparatus, an electronic device, a storage medium, and a computer program product.SOLUTION: An event argument extraction method includes: acquiring an event content to be extracted; performing argument extraction on the event content to be extracted, on the basis of a trained event argument extraction model; and acquiring a target argument of the event content to be extracted. The trained event argument extraction model acquires an advance training model by training with event news label data and weights of labeled arguments in the event news label data.SELECTED DRAWING: Figure 1
Patent JP-2022146096-A (JP)
Title: Hook for lure and fishing lure
Inventor: SUZUKI TOMOO
IPC: A01K83/00
Filed: 2021-03-22
Abstract: To provide a hook for a lure which suppresses positional deviation of a hook in water and can be easily caught by a fishhook without a configuration addition on a lure.SOLUTION: A hook 11 for a lure comprises a first hook configuration member 21 and a second hook configuration member 31. The first hook configuration member 21 is formed of a metal wire material formed into a substantially J-shape, and has; an eye 22; a shaft 23; and a needle tip 26. The second hook configuration member 31 is formed of a wire material shorter than the first hook configuration member 31, and both ends 32 thereof are formed into non-acute shapes, respectively. When a point of intersection P1 with the shaft 23, when a straight line L1 is orthogonal to the shaft 23 from the needle tip 26 as a start point, is assumed, the second hook configuration member 31 is fixed to a lower position of the point of the intersection P1 so as to cross the shaft 23.SELECTED DRAWING: Figure 1
Patent JP-2022149678-A (JP)
Title: Fitting
Inventor: SAITO DAISUKE
IPC: E06B7/22
Filed: 2021-03-25
Abstract: To suppress leakage of light or wind to an indoor side of sliding sashes through lower end parts of stiles where the two sliding sashes are butted against each other.SOLUTION: Two sliding sashes each have a sliding member 60 that moves along a rail 14 at the lower end of an abutting stile 25. A first vertical tight member 44, which is provided on the abutting stile 25A of one of the sliding sashes 3, is in contact with the abutting stile 25 of the other sliding sash. A second vertical tight member 52, which is provided on the sliding member 60A of one of the sliding sashes 3, is disposed below the first vertical tight member 44 and is in contact with the sliding member 60 of the other sliding sash. The sliding member 60A of one of the sliding sashes 3 has a wall 66A disposed on one side in the indoor-outdoor direction T with respect to a clearance between the first vertical tight member 44 and the second vertical tight member 52.SELECTED DRAWING: Figure 7
Patent JP-2022154573-A (JP)
Title: Lubrication structure of power transmission device
Inventor: KIRIYAMA HIROSHI
IPC: F16H57/04
Filed: 2021-03-30
Abstract: To provide a lubrication structure of power transmission device capable of reducing agitation resistance in a broad rotation speed range including low speed rotation time.SOLUTION: A power transmission device 1 includes: an oil tank 30 including a first storage part 33 and a second storage part 37 for storing an oil which is supplied to a portion to be lubricated; and an oil pump 22 for pressure-feeding an oil in an oil storage space 2A. The first storage part 33 stores the oil pressure-fed through an introduction oil passage 32 from the oil storage space 2A by the oil pump 22. The second storage part 37 has an opening part, and collects the oil raked up by a rotation body and stores it. The rotation body includes a reduction driven gear 9, a reduction drive gear, and a bevel gear 10. The oil tank 30 is arranged on an outer peripheral side of the reduction driven gear 9, and is formed into a shape along the outer periphery of the reduction driven gear 9. The first storage part 33 and the second storage part 37 are formed integrally.SELECTED DRAWING: Figure 4
Patent JP-2022155648-A (JP)
Title: Pump assisting instrument and pump device
Inventor: FUKAZAWA Go
IPC: F04B9/14
Filed: 2021-03-31
Abstract: To provide a pump assisting instrument capable of operating a pump more easily and a pump device.SOLUTION: Provided is a pump assisting instrument that can be fixed to a pump capable of discharging liquid from a discharge port by applying a substantially vertically downward force to a head portion having the discharge port. The pump assisting instrument comprises: a fixing member fixable to the pump; and a lever member including a first connecting portion connected to the fixing member and rotating with the first connecting portion as a fulcrum. The lever member includes a power point portion and an action point portion. The action point portion can be in contact with the head portion of the pump. The force point portion can be positioned below the discharge port of the pump. The action point portion can be rotated due to the force applied to the force point portion, thereby the substantially vertically downward force can be applied to the head portion of the pump.SELECTED DRAWING: Figure 3
Patent JP-2022158343-A (JP)
Title: Information processing device
Inventor: TAMAKI MASATO
IPC: B60R16/03
Filed: 2021-04-01
Abstract: To transmit information on a state of a vehicle to a prescribed server device without delay.SOLUTION: An information processing device is a device for controls electric power supply to a plurality of devices owned by the vehicle on the basis of operation of a user of the vehicle. The information processing device stops the electric power supply to the plurality of devices in the case that the user performs a prescribed operation to stop the electric power supply to the plurality of devices, to the vehicle. Here, the plurality of devices include a specification device for transmitting vehicle information on a state of the vehicle in response to a request from a prescribed server device. However, the information processing device does not stop the electric power supply to the specification device even if the user performs the prescribed operation to the vehicle until the transmission of the vehicle information to the prescribed server device is completed after the request to transmit the vehicle information is made.SELECTED DRAWING: Figure 4
Patent JP-2022160231-A (JP)
Title: Shock absorbing member for vehicle body frame
Inventor: SATO HIROYUKI
IPC: B62D21/15
Filed: 2021-04-06
Abstract: To provide a shock absorbing member for a vehicle body frame which is capable of increasing load resistance when the same receives shock from a back and forth direction of a vehicle body and crushes compressively, a securing freedom degree when a component is fitted to an external surface, has high productivity, is lightweight, and is capable of controlling a deformation mode while crushing compressively.SOLUTION: In a shock absorbing member 9 for a vehicle body frame 1, two closed cross-sectional members 10 extending in a back and forth direction of a vehicle body are arranged in adjacency in a vehicle width direction, the closed cross-sectional members 10 are welded to each other and integrated in a state that the surfaces 10a of both the closed cross-sectional members 10 are abutted to each other. In an abutment part 10b on a side surface 10a of the closed cross-sectional members 10 which is invisible from outside after the closed cross-sectional members 10 are welded, a fragile part 13 composed of at least either a hole 11 to be a start point of deformation or a recess 12 when load is received from a back and forth direction of the vehicle body is formed.SELECTED DRAWING: Figure 4
Patent JP-2022163393-A (JP)
Title: Ultraviolet irradiation device
Inventor: YASUI MUTSUHIRO
IPC: A61L2/10
Filed: 2021-04-14
Abstract: To provide an ultraviolet irradiation device capable of effectively irradiating only a desired location with ultraviolet light for the purpose of sterilization, pasteurization or disinfection, and thereby enabling an effective application of a sterilization, pasteurization or disinfection process to a desired location.SOLUTION: A device main body 20 corresponding to the ultraviolet irradiation device 10 includes: an ultraviolet irradiation part 30 configured to emit ultraviolet light UV; a mirror surface 46a being a metallic reflection surface exposing a metal that appropriately reflects the emitted ultraviolet light UV; and a reflector 40 capable of emitting direct light UV1 that directly irradiates an irradiation area IA being a desired location with the emitted ultraviolet light UV, and indirect light UV2 that is reflected at the mirror surface 46a so as to irradiate a desired location indirectly with ultraviolet light UV.SELECTED DRAWING: Figure 1
Patent JP-2022164980-A (JP)
Title: Processing device and wafer processing method
Inventor: MINATO KOKICHI
IPC: H01L21/304
Filed: 2021-04-19
Abstract: To provide a processing device capable od performing both edge trimming and notch trimming on a wafer.SOLUTION: A processing device includes: a holding table having a holding surface to hold a wafer; a first processing unit having a first spindle extending in a Y-axis direction parallel to the holding surface, the first processing unit processing the wafer held on the holding table with a cutting blade mounted on the first spindle; and a second processing unit having a second spindle extending in a Z-axis direction perpendicular to the holding surface, the second processing unit processing the wafer held on the holding table with a cylindrical processing tool mounted on the second spindle.SELECTED DRAWING: Figure 2
Patent JP-2022165007-A (JP)
Title: Spreadsheet software for monitoring equipment abnormality in fuel service station
Inventor: KAMIMURA NAOHISA
IPC: G01M3/26
Filed: 2021-04-19
Abstract: To provide a low-cost, simple abnormality determination support tool to solve the problem of an "underground tank inventory and leakage inspection tube inspection table," which is a management method for recognizing an external leakage in a fuel service station, in which various factors inherent in the table's numerical values make it difficult to determine an abnormality.SOLUTION: Provided is spreadsheet software capable of creating the "underground tank inventory and leakage inspection tube inspection table," as well as considering an origin of a fluctuation in numerical values of the table.SELECTED DRAWING: Figure 2
Patent JP-2021121851-A (JP)
Title: Optical scanner
Inventor: YAMADA TSUKASA
IPC: G02B26/10
Filed: 2021-04-20
Abstract: To suppress the occurrence of ringing of an optical scanner.SOLUTION: The optical scanner comprises a mirror, a pair of drive beams arranged on both sides of the mirror, and a drive source for causing to swing around an axis passing through the center of light reflection surface and provided to the drive beams. The drive beams include a plurality of beams extending in a direction perpendicular to the axis and a repetition part for connecting the ends of the adjacent beams to each other and come in a zigzag shape as a whole, the plurality of beams including first, second and third adjacent beams arranged on both sides of the mirror, the repetition part including a first repetition part for connecting the first and second beams and a second repetition part for connecting the second and third beams, the first and second repetition parts differing in weight, with a rib provided to each of the repetition parts so that the weights of the repetition parts are changed by changing the weights of the ribs, at least one of the ribs differing in shape from the other.SELECTED DRAWING: Figure 3
Patent JP-2022136945-A (JP)
Title: Measurement of high-frequency vibration characteristic of strain sensor using reverse magnetostriction effect
Inventor: ISHIYAMA KAZUSHI
IPC: G01H17/00
Filed: 2021-03-08
Abstract: To provide a device that evaluates vibration detection characteristics up to the order of 100 kHz.SOLUTION: There is described a result of examination of a device using a Langevin type vibrator having a resonance frequency in the vicinity of 20 kHz as a vibration source. The device employs a technique to forcibly vibrate a leading end of a strain sensor with the vibrator. In the previous research, free vibration of a cantilever makes it difficult to measure the cantilever at its mechanical resonance frequency or higher. A system using a piezoelectric element can increase a frequency to a certain extent but has difficulty in application of uniaxial strain. As indicated in this article, however, a system directly vibrating a sensor with a vibrator can apply a strain at a frequency of the order of 20 kHz in a uniaxial direction.SELECTED DRAWING: None
Patent JP-2022168585-A (JP)
Title: hollow structure
Inventor: ITO HIROTAKA
IPC: B32B3/12
Filed: 2021-04-26
Abstract: To provide a hollow structure which is excellent in sound isolation property.SOLUTION: A hollow structure 10 has a plurality of cells arranged side by side therein. The hollow structure 10 includes a core layer 20 having a plurality of cells arranged side by side therein, an upper side sheet layer 30 arranged on an upper surface of the core layer 20, and a lower sheet layer 40 arranged on a lower surface of the core layer 20. The core layer 20 is composed of a base material blended with a thermoplastic resin. An upper side base material 32 of the upper side sheet layer 30 and a lower side base material 42 of the lower side sheet layer 40 are composed of a base material blended with inorganic fibers and thermoplastic resin fibers.SELECTED DRAWING: Figure 6
Patent JP-2022168909-A (JP)
Title: Dust-emission suppressing composition
Inventor: MUGISAWA MASAKI
IPC: C09K3/22
Filed: 2021-04-27
Abstract: To provide a dust-emission suppressing composition that is effective in suppressing dust-emission, retains re-dispersibility of PTFE particles, as the solid content of the composition, even after left standing for a long time, and also demonstrates excellent environment performance.SOLUTION: The present invention discloses a dust-emission suppressing composition for suppressing the emission of dust from a dust-emitting substance, the composition containing at least one selected from water-soluble cellulose derivatives containing at least one selected from a methyl group (-CH3), a hydroxypropyl group (-CH2CHOHCH3), and a hydroxyethyl group (-CH2CH2OH), and an aqueous polytetrafluoroethylene dispersion.SELECTED DRAWING: None
Patent JP-2022169363-A (JP)
Inventor: YAMANAKA DAISUKE
IPC: H01Q1/50
Filed: 2021-04-27
Abstract: 【課題】雷サージによる破損を抑制したアンテナ装置を提供する。【解決手段】アンテナ装置１００は、開口部１１１Ｕと、開口部１１１Ｕに連通する収容部１１１と、収容部１１１を囲む側壁１１２とを有する導体製の筐体１１０と、収容部１１１内に配置されるグランド部１２５と、収容部１１１内でグランド部１２５よりも収容部１１１の開口側に配置される誘電体部材１３０と、収容部１１１内でグランド部１２５よりも収容部１１１の開口側に配置される放射素子１４０と、収容部１１１内に配置され放射素子１４０に給電する給電部１５０とを含む。放射素子１４０は、平面視でグランド部１２５が位置する領域内に設けられ、グランド部１２５と筐体１１０とは直流的に絶縁されている。【選択図】図２
Patent JP-2022170199-A (JP)
Title: Method for manufacturing decorative paper, decorative paper, and decorative material
Inventor: TAKADA DAIKI
IPC: B41M3/06
Filed: 2021-04-28
Abstract: To provide a method for manufacturing decorative paper that is used in a surface material for applications of furniture and fitting, which can easily exhibit a design of an embossment plate.SOLUTION: A method for manufacturing decorative paper includes the steps of: forming a pattern layer 40 having an uneven patter on one surface of a base paper layer 30; forming a top coat layer 50 on the surface of the pattern layer 40; and performing embossment toward the pattern layer 40 from the surface of the top coat layer 50 using an embossment plate, wherein in the embossment step, a surface temperature of the top coat layer 50 is 50°C or higher and a printing pressure of the embossment plate is 6 kgf/cm2 or more. The base paper layer 30 may include thin paper having a basis weight of 20 g/m2 or more and 100 g/m2 or less, the top coat layer 50 may contain an ultraviolet curable resin or an electron beam curable resin, and in the top coat layer 50, a recess or a projection may be selectively arranged corresponding to the recess or the projection of the uneven pattern in a region overlapping the uneven layer of the pattern layer 40 in top view.SELECTED DRAWING: Figure 1
Patent JP-2022170352-A (JP)
Title: Estimation device, estimation method and program for estimation
Inventor: NOZAKI KAZUNORI
IPC: G16H50/20
Filed: 2021-04-28
Abstract: To provide an estimation device, an estimation method and a program for estimation, capable of estimating a medical care content or a treatment content accurately and easily at an early stage.SOLUTION: An estimation device 100 includes: an input part 150 to which plural pieces of estimation-purpose data for estimating a medical care content are input substantially in time series; a proximity part 156 configured to execute proximity processing of changing an arrangement of the plural pieces of estimation-purpose data input from the input part 150 to approximate plural related pieces of data; and an estimation part 160 configured to estimate the medical care content according to the plural pieces of estimation-purpose data to which the proximity processing is executed and an estimation model 161 including neural network 162.SELECTED DRAWING: Figure 8
Patent JP-2021119058-A (JP)
Title: Three-dimensional printing ink containing cyclo-polymerizable monomer
Inventor: YONGPING XU
IPC: C08F20/28
Filed: 2021-04-30
Abstract: To provide an ink for use with a three-dimensional (3D) printing system.SOLUTION: According to some embodiments, an ink described herein comprises 10 to 70 mass% or 20 to 40 mass% of a cyclo-polymerizable monomer based on a total mass of the ink. The cyclo-polymerizable monomer comprises an acrylate moiety and an ethenyl or ethynyl moiety, and an α-carbon of the acrylate moiety and an α-carbon of the ethenyl or ethynyl moiety may have a 1,5-, 1,6-, 1,7-, or 1,8-relationship. Additionally, an ink described herein can have a viscosity of 1,600 centipoise (cP) or less at 30°C, or a viscosity of 500 cP or less at 30°C, and the ink can be used to print a desired three-dimensional article having mechanical properties similar to those of articles formed from a thermoplastic material.SELECTED DRAWING: None
Patent JP-2021119410-A (JP)
Title: Multi-layer antireflective coated articles
Inventor: LU SONGWEI
IPC: B05D5/06
Filed: 2021-04-30
Abstract: To provide coated articles demonstrating antireflective properties.SOLUTION: Coated articles demonstrating antireflective properties are provided. Exemplary coated articles comprise a substrate and two or three coating layers applied to at least one surface of the substrate; the coatings are deposited from sol-gel compositions comprising a silane. Each adjacent coating layer demonstrates a different refractive index. The coated article further comprises an outermost anti-fouling coating layer applied to at least one surface of a coating layer. Processes for forming the coated articles are also provided.SELECTED DRAWING: None