baber/WOPTO huggingface dataset:
Patent JP-2021048565-A (JP)
Title: High frequency module and communication device
Inventor: SHINOZAKI TAKAYUKI
IPC: H04B1/00
Filed: 2019-09-20
Abstract: To provide a high frequency module where when high frequency signals in a plurality of communication bands are simultaneously received, degradation of a reception sensitivity is suppressed.SOLUTION: A high frequency module 1 simultaneously receives a first reception signal and a second reception signal. The high frequency module 1 comprises: a module substrate 91 having principal planes 91a and 91b facing each other; a reception low-noise amplifier 21 formed for a first semiconductor IC 25 and amplifying the first reception signal; a reception low-noise amplifier 23 formed for a second semiconductor IC 26 different from the first semiconductor IC 25 and amplifying the second reception signal; and an external connection terminal 150 arranged on the principal plane 91b. At least one of the first semiconductor IC 25 and the second semiconductor IC 26 is arranged on the principal plane 91b.SELECTED DRAWING: Figure 2A
Patent JP-2021045497-A (JP)
Title: Waste liquid suction system
Inventor: KAZUHARA KOHEI
IPC: A61M1/00
Filed: 2019-09-20
Abstract: To provide a waste liquid suction system that makes it possible to simplify a work for recording a suction amount of waste liquid every time a type of waste liquid to be a suction target is changed.SOLUTION: A waste liquid suction system 1 includes: a waste liquid reservoir 4 that stores a plurality of types of waste liquid sucked by suction force of a suction source 2, where a command for starting and stopping application of the suction force of the suction source 2 to the waste liquid reservoir 4 and a command on designation of a type of waste liquid to be sucked into the waste liquid reservoir 4 are input to a touch panel 8; a waste liquid suction amount identification unit 91 that when waste liquid type designation commands C4 are input to the touch panel 8, sequentially identifies a suction amount of waste liquid sucked into the waste liquid reservoir 4 for each input of the waste liquid type designation commands C4; and a storage unit 95 for storing waste liquid associated information RI for each input of the waste liquid type designation commands C4, the waste liquid associated information RI associating a type of waste liquid shown by a waste liquid type designation command C4 with the suction amount of waste liquid identified by the waste liquid suction amount identification unit 91.SELECTED DRAWING: Figure 7
Patent JP-2021050626-A (JP)
Title: Uniaxial eccentric screw pump
Inventor: SUHARA NOBUHISA
IPC: F04C2/107
Filed: 2019-09-24
Abstract: To uniformly and surely compress a stator to an inside diameter side as a whole while allowing inexpensive manufacturing by a simple constitution.SOLUTION: A uniaxial eccentric screw pipe comprises: a stator 8 having a penetration hole 8a whose inner face is formed into a female screw form; a rotor 14 being a male screw type axial body which is inserted into the penetration hole 8a of the stator 8; a plurality of shims 9 arranged outside the stator 8 in a radial direction within a range from one end up to the other end of the stator 8, face-contacting with an outer face of the stator 8, capable of compressing the stator 8 by moving to the inside with respect to the stator 8 in the radial direction, and having inclination faces 18 which are gradually inclined to the inside or the outside in the radial direction toward one end at an outer face; and an adjusting member 10 movable in an axial core direction with respect to the stator 8, and having a pressing part 26 which can press the inclination faces 18 of the shims 9.SELECTED DRAWING: Figure 1
Patent JP-2021051508-A (JP)
Title: Reading device, and program
Inventor: TAKASU TAKUYA
IPC: G07G1/12
Filed: 2019-09-24
Abstract: To provide a reading device and a program capable of more reliably performing sales registration of products transported on a transport path.SOLUTION: The reading device includes: a transport path for transporting goods; a reading unit that reads a piece of identification information for identifying a type of a product from the product under being transported along the transport path; imaging units provided on the upstream side and the downstream side of the reading unit respectively, to pick up images of the product being transported along the transport path; an extraction unit that extracts feature quantity representing a feature of the product from the images picked up by the imaging units; and an output unit configured so as to, when the similarity of the feature quantity extracted by the extraction unit is a threshold value or more, output the identification information read by the reading unit.SELECTED DRAWING: Figure 1
Patent JP-2020024425-A (JP)
Title: Light-emitting device
Inventor: MARUYAMA JUNYA
IPC: G09F9/30
Filed: 2019-09-26
Abstract: To provide a light-emitting device configured such that a layer to be separated is transferred without requiring irradiation with a relatively high output laser beam and without damaging the layer to be separated and the like.SOLUTION: In a light-emitting device in which a layer to be separated is transferred onto a plastic substrate 1210 provided with a barrier film, a metal oxide 1250 remains selectively on the plastic substrate. The metal oxide remains when the layer to be separated on a glass substrate has been separated after subjection to a heating processing.SELECTED DRAWING: Figure 26
Patent JP-2020080303-A (JP)
Title: Flame-retardant insulated electric wire
Inventor: KIKUCHI RYUTARO
IPC: C08L23/04
Filed: 2019-09-27
Abstract: To provide a flame-retardant insulated electric wire excellent in tensile characteristics, flame retardancy and heat resistance.SOLUTION: An electric wire 10 includes a conductor 1 and an insulating layer 2 covering the periphery of the conductor 1. The insulating layer 2 comprises a flame-retardant resin composition containing a base polymer, a hydrogen chloride scavenger, and a flame retardant. The base polymer contains polyethylene, an ethylenic copolymer, and chlorinated polyethylene. The flame retardant contains a bromine-based flame retardant, antimony trioxide, and magnesium hydroxide. The flame-retardant resin composition contains 5 pts.mass or more and less than 30 pts.mass of the chlorinated polyethylene in 100 pts.mass of the base polymer, contains 3 pts.mass or more and 12 pts.mass or less of the hydrogen chloride scavenger based on 100 pts.mass of the base polymer, and contains 80 pts.mass or more and 110 pts.mass or less of the flame retardant based on 100 pts.mass of the base polymer.SELECTED DRAWING: Figure 1
Patent JP-2020109289-A (JP)
Title: Catalytic reaction system for engine
Inventor: FURUKAWA KENGO
IPC: F01N3/28
Filed: 2019-09-30
Abstract: To provide a catalytic reaction system capable of maintaining homogenization of a reducing agent in a catalyst inlet.SOLUTION: A catalytic reaction system 10 includes: a catalyst 11 provided in an exhaust passage 91 of an engine 90; a mixer 12 provided upstream of the catalyst 11; an injection device 13 injecting a spray of a liquid reducing agent toward the mixer 12; and a spray control section 24 controlling injection particle size and injection speed of the injection device 13 in accordance with the state of exhaust gas in the exhaust passage 91 serving as a catalyst installation passage section, in order to promote atomization or vaporization of the spray downstream of the mixer 12.SELECTED DRAWING: Figure 1
Patent JP-2020109834-A (JP)
Title: Thin film laminate, thin film element, and laminated substrate
Inventor: ISHII KENTA
IPC: H01L41/187
Filed: 2019-09-30
Abstract: To provide a thin film laminate in which peeling of a thin film from a metal layer is suppressed.SOLUTION: A thin film laminate 10 includes: a metal layer 3 made of a metal; and a thin film 6 laminated on a surface 3S of the metal layer 3. A first direction D1 is defined as one direction parallel to the surface 3S of the metal layer 3. A second direction D2 is defined as one direction, parallel to the surface 3S of the metal layer 3, intersecting the first direction D1. The metal layer 3 includes a plurality of first metal particles 1 and a plurality of second metal particles 2. The first metal particles 1 are made of metal and extend along the first direction D1 on the surface 3S of the metal layer 3. The second metal particles 2 are made of metal and extend along the second direction D2 on the surface 3S of the metal layer 3.SELECTED DRAWING: Figure 1
Patent JP-2021053199-A (JP)
Title: Display device and game machine
Inventor: OKUDA MITSURU
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a display device which can prevent a pattern other than a pattern to be displayed out of the plurality of patterns from being visually recognizable with a simple configuration.SOLUTION: A display device comprises: a light guide plate which can display a plurality of patterns; and a plurality of light sources which illuminate mutually-different patterns of the plurality of patterns. A first light source (3-1) illuminating a first pattern (21-1) includes a plurality of light-emitting elements 31 which are arranged side by side along an incidence surface of the light guide plate. Each of a plurality of first prisms 11 formed on one surface of the light guide plate, arrayed along the first pattern and emitting the light emitted from the first light source and incident in the light guide plate from an emission surface is formed such that the reflection surface faces the corresponding light-emitting element of the plurality of light-emitting elements and the arrangement order of the plurality of light-emitting elements becomes opposite to the arrangement order of the corresponding first prisms.SELECTED DRAWING: Figure 4
Patent JP-2020113744-A (JP)
Title: Cutting blade and cutting device using the same
Inventor: KIM MOT JIN
IPC: H01G4/30
Filed: 2019-10-01
Abstract: To provide a cutting blade and the cutting device using the same by applying the ultra-high hardness material so that the advanced parts can be cut without any defects to improve and enhance the cutting power and the use time.SOLUTION: A cutting blade for manufacturing a semiconductor component including a multi-layer ceramic capacitor (MLCC) includes a blade portion including a cutting portion made of a polycrystalline diamond (PCD) material manufactured at a predetermined temperature and a predetermined pressure, having inclined cutting edge surfaces facing each other, and forming a cutting edge along one longitudinal direction, a support extension portion that extends from the other side of the cutting portion and supports the cutting portion, and a blade support portion including an accommodating connection portion that is recessed so as to accommodate and combine at least a part of the support extension portion along the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2020019806-A (JP)
Title: Process for synthesis of indoleamine 2,3-dioxygenase inhibitor
Inventor: MING TAO
IPC: C07D271/08
Filed: 2019-10-07
Abstract: To provide an (N-(2-(4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-ylamino)ethylamino)sulfamoyl)carbamate derivative, which is an inhibitor of indoleamine 2,3-dioxygenase, useful in treatment of cancer and other disorders; and an N-formylmethylaminosulfamoylcarbamate derivative, which is an intermediate thereof.SOLUTION: An intermediate compound is represented by formula F15 in the figure. (In the formula, Rare each independently an amino-protecting group; and Ris Calkyl or benzyl.)SELECTED DRAWING: None
Patent JP-2021064692-A (JP)
Title: Pressure sensitive adhesive tape
Inventor: NAGAO YOSHINORI
IPC: C09J201/00
Filed: 2019-10-11
Abstract: To provide a pressure sensitive adhesive tape achieving both firm fixation of an adherend to the pressure sensitive adhesive tape when various adherends are subjected to a process such as individualization of adherends and easy removal of a component that is obtained by processing an adherend by applying energy to an adhesive layer when the component is peeled off from the pressure sensitive adhesive tape.SOLUTION: A pressure sensitive adhesive tape 100 of the present invention comprises a laminate including a base material 5 containing a resin material and an adhesive layer 2 laminated on one surface of the base material 5, the pressure sensitive adhesive tape being used while at least one of a substrate and a component is temporarily fixed to the pressure sensitive adhesive tape. The adhesive layer 2 contains a base resin having adhesiveness and a curable resin that cures when energy is applied; adhesive strength to the substrate and the component laminated on the adhesive layer 2 decreases when energy is applied; and the acid value of the adhesive layer is 3 mgKOH/g or more and 50 mgKOH/g or less.SELECTED DRAWING: Figure 4
Patent JP-2020068202-A (JP)
Title: Automated detection of nanoparticles using single-particle inductively coupled plasma mass spectrometry (sp-icp-ms)
Inventor: ITAGAKI TAKAYUKI
IPC: G01N27/62
Filed: 2019-10-17
Abstract: To provide a technology for analyzing nanoparticles in a sample using single-particle inductively coupled plasma mass spectrometry.SOLUTION: In order to acquire raw sample data corresponding to ion signal intensity as a function of time measured by an ion detector of an ICP-MS system, a signal distribution of the raw sample data corresponding to a plurality of data points is determined. Each data point corresponds to ion signal intensity and a frequency at which the ion signal intensity is measured. A particle detection threshold is determined as an intersection point of an ionic signal portion of the signal distribution and a particle signal portion of the signal distribution. The particle detection threshold separates the particle signal portion from the ionic signal portion.SELECTED DRAWING: None
Patent JP-2020006261-A (JP)
Title: Atmospheric pressure plasma sterilizer
Inventor: MURATA MASAYOSHI
IPC: A61L2/14
Filed: 2019-10-21
Abstract: To provide a device capable of solving the problem of practicality that an atmospheric pressure plasma sterilizer is difficult to treat a large amount of plasma treatment objects swiftly and uniformly at a low cost although it is expected to take the place of a conventional pharmaceutical method or a steaming method because it can sterilize bacteria and mold or the like growing on rice flour, wheat flour, buckwheat flour or the like under a low temperature and dry condition.SOLUTION: A grounding electrode and a non-grounding electrode having a penetrating opening are arranged in the vertical direction of a reaction vessel for plasma sterilization. Metal meshes for dispersing a treatment object are arranged separately from each other in the vertical direction. The treatment object is subjected to plasma treatment by generating barrier discharge plasma while dropping the treatment object through the opening. The means for generating plasma are arranged in a plurality of stages.SELECTED DRAWING: Figure 3
Patent JP-2021068564-A (JP)
Title: Method of manufacturing coating film and apparatus for manufacturing coating film
Inventor: ISHIGURO RYO
IPC: H01M50/40
Filed: 2019-10-23
Abstract: To manufacture a coating film having excellent characteristics.SOLUTION: A method of manufacturing a coating film includes (a) a step of coating a coating liquid 20a onto a first surface of a base material 1 which is unwound from an unwinding portion UW, (b) a step of forming a coating layer 3b on the first surface of the base material 1 by drying the coating liquid (coating film 3a) on the base material 1, and (c) a step of winding the base material 1 having the coating layer 3b formed thereon in a winding portion WD. The base material 1 is continuously arranged from the unwinding portion UW to the winding portion WD. After the base material 1 is taken out from the unwinding portion UW, the base material 1 is subjected to tension cut by a first suction roll SR before the step (b). The base material 1 having the coating layer 3b formed thereon is subjected to tension cut by a second suction roll SR before the step (c).SELECTED DRAWING: Figure 1
Patent JP-2021069012-A (JP)
Title: D/a conversion circuit, semiconductor integrated circuit having the same, and d/a conversion method
Inventor: MORIMOTO YASUO
IPC: H03M1/76
Filed: 2019-10-23
Abstract: To provide an R-String type DAC having a small area and low power consumption.SOLUTION: A DAC 3 includes: a decoder 304 to be inputted a digital value, selectively applying a first voltage to 1 corresponding to the digital value within a plurality of selection signal lines and otherwise applying a second voltage; a resistor string 305 configured by series connection of a plurality of resistor elements; a high potential-side switch group 306H having control terminals to which the plurality of selection signal lines is respectively connected; and a low potential-side switch group 306L having control terminals to which the plurality of selection signal lines is respectively connected. Each switch element of the switch group selectively connects two nodes, within a plurality of nodes in the resistor string in which a plurality of resistor elements is connected in series, to corresponding two reference voltages, correspondingly to the digital value.SELECTED DRAWING: Figure 6
Patent JP-2020074516-A (JP)
Title: Method for producing video data
Inventor: CHRISTOPHER JAMES ROSEWARNE
IPC: H04N19/593
Filed: 2019-10-23
Abstract: To provide a method for producing the residual coefficients of a conversion unit from the bit stream of video data.SOLUTION: A method determines that, when an intra-prediction mode corresponding to a conversion unit 1500 of 8x8 size is a first intra-prediction mode out of multiple intra-prediction modes, a scan order of residual coefficients is a scan order of first residual coefficients, and a scan order of a significant coefficients group flag is a scan order of a first significant coefficients group flag. When the intra-prediction mode is a second intra-prediction mode different from the first intra-prediction mode out of the multiple intra-prediction modes, it is determined that the scan order of the residual coefficients is a scan order of second residual coefficients different from the scan order of the first residual coefficients, and the scan order of the significant coefficients group flag is a scan order of a second significant coefficients group flag different from the scan order of the first significant coefficients group flag.SELECTED DRAWING: Figure 15
Patent JP-2021067562-A (JP)
Title: Gas concentration measuring device for wrapping container, wrapping machine having the same, and method for measuring concentration of gas in wrapping machine
Inventor: OSHIMA MASASHI
IPC: G01N21/61
Filed: 2019-10-24
Abstract: To provide a gas concentration measuring device for a wrapping container that can keep a measurement accuracy regardless of change in the distance to a measurement target object between a laser emission unit and a laser reception unit, a wrapping machine having the gas concentration measuring device, and a method for measuring the concentration of gas in the wrapping machine.SOLUTION: A gas concentration measuring device G for a wrapping container is formed so that suction parts 40A and 40B in a pair, 41A and 41B in a pair, 42A and 42B41, 42, and 43 suck a wrapping container H so that a measurement distance K of the wrapping container H between a laser emission unit 31 and a laser light emission unit 33 can be kept uniform and the concentration of a specific gas in the wrapping container H can be measured.SELECTED DRAWING: Figure 5
Patent JP-2021069320-A (JP)
Title: Method for culturing euglena, method for producing oil and fat, and sewerage disposal plant
Inventor: TOYAMA TADASHI
IPC: C12P7/64
Filed: 2019-10-30
Abstract: To provide a method for culturing Euglena using bacteria that promote the growth of Euglena, and a method for producing oil and fat.SOLUTION: The present disclosure provides a method for culturing Euglena and a method for producing oil and fat, characterized by conducting a first culture step of culturing Euglena together with growth-promoting bacteria, a separation step of separating the Euglena cultured in the first culture step, and a second culture step of culturing the Euglena separated in the separation step. Here, it is suitable that the first culture step and the second culture step are conducted in a culture medium containing sewerage disposal water.SELECTED DRAWING: Figure 8A
Patent JP-2021070406-A (JP)
Title: Engine starting device
Inventor: ABHISIT WISEGEO
IPC: B60R25/021
Filed: 2019-10-31
Abstract: To provide an engine starting device which can improve a crime prevention effect by making it difficult to perform an unauthorized access to switch means and suppress an electric failure when water swirls up from a lower side.SOLUTION: An engine starting device includes: determination means 3 which determines whether an ID code received by reception means 2 is a preliminarily registered normal one: an operation knob 4 which can be rotationally operated between an off-position, an on-position, and a lock position; a lock bar R which locks steering of a vehicle when the operation knob 4 is at the lock position; switch means W which can drive an engine of the vehicle when the operation knob 4 is operated from the off-position to the on-position; and regulation means 8 which regulates a rotational operation of the operation knob 4 and allows the rotational operation of the operation knob 4 on condition that the determination means 3 determines that the ID code is the normal ID code. The switch means W is arranged between the operation knob 4 and the lock bar R.SELECTED DRAWING: Figure 3
Patent JP-2021072393-A (JP)
Title: Bonding wire and semiconductor device
Inventor: HASEGAWA TAKESHI
IPC: H01L21/60
Filed: 2019-10-31
Abstract: To provide a bonding wire and a semiconductor device which are superior in thermal shock resistance.SOLUTION: A bonding wire of the present invention comprises copper having a purity of 99.999 mass% or larger, in which a total content of phosphorus, sulfur and iron is less than 0.05 mass ppm, and a total content of phosphorus, sulfur, iron and silver is less than 0.30 mass ppm. A semiconductor device P of the invention comprises a bonding wire W for connecting a first electrode 10 and a second electrode 11. In the semiconductor device, the bonding wire W includes copper of 99.999 mass% or more in purity, and the ratio (R2/R1) of a copper crystal average grain diameter R2 in a secondary joining part 14 to a copper crystal average grain diameter R1 in a wire main body part 16 is 0.8 or larger.SELECTED DRAWING: Figure 1