baber/WOPTO huggingface dataset:
Patent JP-2019083264-A (JP)
Title: Wiring board and wiring board for multiple parts
Inventor: HIDA TOSHINORI
IPC: H05K3/46
Filed: 2017-10-30
Abstract: To provide a wiring board or the like that has a plurality of surface pads on which electronic components are to be mounted subsequently to the first main surface of the board body and has improved mountability of an electronic component by suppressing variation in thickness of a plated layer coated on the surface of each of the surface pads.SOLUTION: A wiring board 1a includes a board body 2 that is constituted by insulating materials s1 and s2 and has a first main surface 3 and a second main surface 4 opposite to each other with a rectangular outline in plan view, and four side surfaces 5 located between the main surfaces 3 and 4, two surface pads 6a and 6b formed on the main surface 3, and a plurality of inner layer wirings 7a to 7c, 8a, 8b, 8p, 9a, and 9b formed inside the board body 2, and the inner layer wirings 7a to 7c, and the like have ends 8ae, 8be, 9ae, and 9be on different side surfaces 5 of the board body 2, and two sets of conductive circuits C1 and C2 are formed by two of the inner layer wirings 7a to 7c and the like and the two surface pads 6a and 6b, are electrically isolated from each other, and the conductive circuits C1 and C2 are connected to the inner layer wirings 7a to 7c, and the like through one of the surface pad 6a and 6b.SELECTED DRAWING: Figure 1
Patent JP-2019083292-A (JP)
Title: Semiconductor device
Inventor: HAYASHI SHOJI
IPC: H01L25/18
Filed: 2017-10-31
Abstract: To provide a technique capable of securing parallelism between an upper heatsink and a lower heatsink in a semiconductor device of a double side cooling type.SOLUTION: A semiconductor device disclosed in the present specification comprises a semiconductor element, an upper heatsink and a lower heatsink facing to each other across the semiconductor element, and a first lead and a second lead located at both sides of the semiconductor device and electrically connected to the semiconductor element in a plan view. Each of the upper heatsink and the lower heatsink of this semiconductor device comprises an insulation substrate, an inner conductor layer located at one side of the insulation substrate and electrically connected to the semiconductor element, and an outer conductor layer located at the other side of the insulation substrate. Each of the first lead and the second lead is joined to one inner conductor layer of the upper heatsink and the lower heatsink and is brought into contact with the other insulation substrate.SELECTED DRAWING: Figure 3
Patent JP-2018018552-A (JP)
Title: Congestion degree output program, congestion degree output method and congestion degree output device
Inventor: MATSUSHITA HIROYUKI
IPC: G06Q50/30
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To contribute to avoidance of congestion.SOLUTION: A congestion degree output program causes a computer to execute a process to receive a designation of a first station and a second station, to instruct performing of search associated with an operation route of an electric train between the first station and the second station designated, and when a plurality of operation routes are included in a search result obtained by performing the search, to arrange a predicted congestion degree of each of the plurality of operation routes so as to correspond to each of the plurality of operation routes on a display unit to display.SELECTED DRAWING: Figure 3
Patent JP-2019085501-A (JP)
Title: Thermoplastic resin composition, molded body and housing equipment
Inventor: HOJO ATSUYUKI
IPC: C08L33/12
Filed: 2017-11-08
Abstract: To provide a thermoplastic resin composition which is excellent in moldability and appearance of an obtained molded body.SOLUTION: A thermoplastic resin composition contains an acrylic resin (A), a silicone compound (B), a melt elasticity imparting agent (C) and a processing aid (D) for acrylic resin. The acrylic resin (A) contains a polymer (A1) containing 50 mass% or more of a repeating unit derived from methyl methacrylate, the processing aid (D) for acrylic resin contains an alkyl (meth)acrylate polymer (α) containing an alkyl acrylate (a1) unit having an alkyl group having 3 or more carbon atoms and an alkyl methacrylate (a2) unit having an alkyl group having 3 or more carbon atoms, and the alkyl (meth)acrylate polymer (α) has a mass average molecular weight of 100,000 to 500,000 and a glass transition temperature (Tg) of 10-40°C. A thermoplastic resin composition further contains a melt elasticity imparting agent (C) or an impact resistance improver (A2). A molded body is formed by molding the thermoplastic resin composition. Housing equipment includes the molded body.SELECTED DRAWING: None
Patent JP-2018023897-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with improved game amusement.SOLUTION: A pachinko game machine controls a display mode of reservation display symbols in one of a normal mode (blue color), a special mode (white color or gray color), and a notice mode (yellow color, green color, red color, or rainbow color). The special mode is more likely to be changed to the notice mode than the normal mode. A display mode of a specific display is controlled so that a ratio to become a specific game state becomes lower when the special mode is not changed to other display modes from when a display mode of the specific display is changed to the special mode till a predetermined timing than when a display mode of the specific display is finally in the normal state.SELECTED DRAWING: Figure 23
Patent JP-2019092131-A (JP)
Title: Power amplifier module
Inventor: KOYA SHIGEKI
IPC: H03F3/24
Filed: 2017-11-17
Abstract: To provide a power amplifier module that can improve linearity and efficiency with a simple configuration.SOLUTION: A power amplifier module 2 includes a first amplification circuit 2D that amplifies a radio frequency (RF) signal with a first gain according to a first control signal S1 to generate a first amplification signal, and a second amplification circuit 2P that amplifies the first amplification signal with a second gain corresponding to a second control signal S2 to generate a second amplification signal, and the second control signal S2 is a control signal for increasing the power supply voltage Vccp of the second amplifier circuit 2P as the peak-to-average power ratio (PAPR) of the RF signal is larger, and the first control signal S1 is a control signal for controlling the first gain of the first amplifier circuit 2D so as to compensate for the fluctuation of the second gain caused by the fluctuation of the power supply voltage Vccp of the amplifier circuit 2P.SELECTED DRAWING: Figure 1
Patent JP-2019092673-A (JP)
Title: Ultrasonic signal processing device and ultrasonic signal processing method
Inventor: WATANABE YASUHITO
IPC: A61B8/14
Filed: 2017-11-20
Abstract: To reduce a calculation amount of delay processing in phasing addition processing while suppressing deterioration in a spatial resolution and an S/N ratio.SOLUTION: An ultrasonic signal processing device includes: a transmission unit 103 for transmitting an ultrasonic beam from a plurality of oscillators 101a; a reception unit 1041 for generating a plurality of reception signal strings RFk corresponding to respective received wave oscillators Rwk based on a reflection wave received by the string of a plurality of the received wave oscillators Rwk; and phasing addition unit 1043 for calculating a delay time of reflection wave arrival to the respective received wave oscillators Rwk from a reference observation point PRij as a reference delay time Δtk for the reference observation point PRij in a region of interest, and generating an acoustic line signal DS using the reference delay time Δtk for the respective received wave oscillators Rwk, and generating the acoustic line signal DS by applying the reference delay time Δtk for the respective received wave oscillators Rwk to one or more subordinate observation points PFij continued in a depth direction to the reference observation point PRij.SELECTED DRAWING: Figure 3
Patent JP-2018139101-A (JP)
Title: Feature and boundary tuning for threat detection in industrial asset control system
Inventor: CODY JOE BUSHEY
IPC: G06F21/55
Filed: 2017-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a feature and boundary tuning for threat detection in an industrial asset control system.SOLUTION: A threat detection model creation computer 140 receives a series of normal monitoring node values (representing normal operation of an industrial asset control system), and generates a set of normal feature vectors. The threat detection model creation computer 140 receives a series of threatened monitoring node values (representing a threatened operation of the industrial asset control system), and generates a set of threatened feature vectors. At least one potential determination boundary for a threat detection model 155 is calculated based on the set of normal feature vectors, the set of threatened feature vectors, and an initial algorithm parameter. A performance of the at least one potential determination boundary is evaluated based on a performance metric. Next, the initial algorithm parameter is tuned based on a result of the evaluation, and the at least one potential determination boundary is re-calculated.SELECTED DRAWING: Figure 1
Patent JP-2019101489-A (JP)
Title: Voting sheet pre-checking device, voting sheet pre-checking method and voting sheet pre-checking program
Inventor: YOSHIDA AKIHIRO
IPC: G07C13/00
Filed: 2017-11-28
Abstract: To check in advance a mark on multi-prediction entered on a voting sheet.SOLUTION: A voting sheet reading part 1 reads an image of a voting sheet, and a timing mark extracting part 2 extracts a timing mark from the image. A sheet identification part 3 reads a sheet identification mark from a voting sheet identification mark column of the voting sheet, and identifies the type of the voting sheet. A predicted result entry column check part 4 reads the mark entered in a predicted result entry column determined by the type of the voting sheet, and checks whether or not there is a mark error. A purchase amount entry column check part 5 reads the mark entered in the purchase amount entry column determined by the type of the voting sheet, and checks whether or not there is a mark error. An error message is displayed on a display part 6 when it is determined that the type of the voting sheet identified by the sheet identification part 3 is not a multi-predictive voting sheet or when it is determined that there is a mark error in predicted result entry column and the purchase amount entry column.SELECTED DRAWING: Figure 1
Patent JP-2019102508-A (JP)
Title: Method and apparatus for forming boron-based film
Inventor: WATANABE YOSHIMASA
IPC: C23C16/56
Filed: 2017-11-29
Abstract: To provide a technology capable of obtaining a boron-based film having a flat surface without film loss and impurity contamination as much as possible.SOLUTION: A method of forming a boron-based film for forming a boron-based film mainly composed of boron on a substrate, includes steps of: forming a boron-based film on a substrate by CVD using a processing gas containing a boron-containing gas; and planarizing by plasma of a rare gas a surface of the boron-based film.SELECTED DRAWING: Figure 4
Patent JP-2018065745-A (JP)
Title: Method for manufacturing glass sheet and system for manufacturing glass
Inventor: STEVEN E DEMARTINO
IPC: B28D5/00
Filed: 2017-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass sheet without affecting a shearing place of edge of the glass sheet by vibration.SOLUTION: A method for manufacturing a glass sheet comprises the steps of: dividing a moving glass sheet 705 using a non-mark-off divider 702 including a division mechanism for forming a stress profile causing cracks at a predetermined position in the moving glass sheet in the moving glass sheet to shear and divide the edge of the moving glass sheet from the moving glass sheet; and stabilizing the glass sheet on both surfaces at an upstream position from a position having cracks of the moving glass sheet caused by the non-mark-off divider. The stabilizing step and the dividing step are performed in the traveling direction so as to sandwich the position having the caused cracks and be adjacent to each other.SELECTED DRAWING: Figure 8
Patent JP-2019098269-A (JP)
Title: Reaction method
Inventor: SENTO JUN
IPC: B01J8/06
Filed: 2017-12-05
Abstract: To provide a reaction method by which reaction efficiency of a catalyst layer formed in the reaction tube of a tubular heat exchanger type reactor is improved by suppressing generation of a local abnormally high temperature portion in the catalyst layer.SOLUTION: A reaction method according to the present invention includes a step of supplying a raw material fluid to a catalyst layer formed in the reaction tube of a tubular heat exchanger type reactor. The catalyst layer is formed by stacking a catalyst A and a catalyst B having activity different from each other in the order of catalyst B - catalyst A - catalyst B from the inlet toward the outlet of the reaction tube. The catalyst B has an activity higher than that of the catalyst A. A filler for controlling reaction heat having a volume changing continuously or stepwise from one end toward the other end is installed with its minimum end part facing the outlet of the reaction tube.SELECTED DRAWING: None
Patent JP-2019106802-A (JP)
Title: Gate drive circuit
Inventor: AZUMA MASAO
IPC: H02M1/08
Filed: 2017-12-13
Abstract: To further reduce leakage inductance to shorten a gate rise time while reducing coupling capacitance between winding in a pulse width modulation type pulse power supply.SOLUTION: A pulse transformer type gate drive circuit 1 in a pulse power supply comprises: a substrate 10 of a gate drive circuit 1 that is serially implemented in plural in the pulse power supply; a core 13 that is implemented on the substrate 10 and into which a primary winding 11 of a pulse transformer is inserted; and a secondary winding 12 of the pulse transformer that is implemented on the substrate 10 and is wound about the core 13 with an element wire being loosen into a plurality of bundles.SELECTED DRAWING: Figure 1
Patent JP-2019105003-A (JP)
Title: Carbon short fiber wet non-woven fabric and carbon fiber reinforced resin
Inventor: FUKUDA MOTOMICHI
IPC: D21H13/50
Filed: 2017-12-13
Abstract: SOLUTION: This invention relates to a carbon short fiber wet non-woven fabric characterized in that: the proportion of carbon short fibers is 10 to 98% by mass with respect to all the fibers constituting the non-woven fabric; the proportion of carbon short fibers having a fiber length longer than 2 mm is 20 to 98% by mass with respect to total carbon short fibers; and the proportion of carbon short fibers having a fiber length of 2 mm or less is 80 to 2% by mass with respect to total carbon short fibers.EFFECT: A carbon short fiber wet non-woven fabric can be obtained which exhibits excellent molding flowability when processed into a carbon fiber reinforced resin (CFRP) and has excellent strength and uniformity after CFRP processing.SELECTED DRAWING: None
Patent JP-2019106467-A (JP)
Title: Coil component
Inventor: KANEKO MASATO
IPC: H01F17/06
Filed: 2017-12-13
Abstract: To provide a coil component capable of positioning an end part of a coil to a separate position.SOLUTION: A coil component comprises: a coil 5 formed by winding an electric wire 51; a case 4 in which the coil 5 is housed; and a positioning part 2 positioning an end part of the electric wire 51 led out to an outer side of the case 4. The positioning part 2 includes: a wall part 21 fixed to the case 4, and provided to at least one part of the circumference of the coil 5; an arm part 22 provided to the wall part 21, and extended linearly to an outer side; left and right notch parts 211 provided to a vertical direction in both sides of the arm part 22 in the wall part 21; left and right first projection parts 23 provided to a side part of the left and right of the arm part 22, and extended to a lateral direction orthogonal to the vertical direction from the side part of the left and right of the arm part 22; and left and right second projection parts 24 provided to a lower direction from the first projection parts 23 in a tip end side of the arm part 22 from the first projection parts 23, and extended to the lateral direction of the arm part 22.SELECTED DRAWING: Figure 1
Patent JP-2019003926-A (JP)
Title: Power storage device slurry and use thereof
Inventor: NAKAMURA KEISUKE
IPC: H01M4/505
Filed: 2017-12-14
Abstract: To provide: an aqueous slurry for a power storage device positive electrode, which is satisfactory in applied film uniformity and dryability of a coating; a method for manufacturing the aqueous slurry for a power storage device positive electrode; and a positive electrode for a power storage device, which is superior in liquid retentivity.SOLUTION: An aqueous slurry for a power storage device positive electrode comprises: a positive electrode active material (A); a silicic anhydride (B) and/or an alkali metal silicate (C) represented by the formula (1); a water-soluble thickening component (D); and water. The water-soluble thickening component (D) shows a particular viscosity. To an amount of the positive electrode active material (A), the total amount of the silicic anhydride (B) and the alkali metal silicate (C) is a particular weight proportion, and the total amount of the water-soluble thickening component (D) is a particular weight proportion. The aqueous slurry is pH8.0 to pH12.5. MO nSiO(1)(In the formula (1), Mrepresents lithium, sodium or potassium, and n is a positive number.)SELECTED DRAWING: Figure 1
Patent JP-2019105112-A (JP)
Title: Strength determination method and strength determination system for low strength soil cement
Inventor: YODA YUYA
IPC: E02D3/12
Filed: 2017-12-14
Abstract: To provide a strength determination method and a strength determination system for low strength soil cement, which can quickly determine strength of a low strength soil cement.SOLUTION: A strength determination method determines strength of a low strength soil cement that is made of cement, water and soil material and has lower strength than that of soil cement with water-cement ratio of 100%. The strength determination method for a low strength soil cement comprises: steps S1 to S5 to obtain water-cement ratio or cement-water ratio of an unconsolidated sample of the low strength soil cement; and a step S6 to calculate the strength of a consolidated sample of the low strength soil cement based on the water-cement ratio or the cement-water ratio by applying the water-cement ratio or the cement-water ratio of the unconsolidated sample of the obtained low strength soil cement to a known relationship between strength of the consolidated sample of the low strength soil cement, which has a predetermined value of mass ratio of the soil material to the low strength soil cement, and the water-cement ratio or the cement-water ratio.SELECTED DRAWING: Figure 3
Patent JP-2019107967-A (JP)
Title: Vehicle steering control method and control device
Inventor: SUZUKI HIROSHI
IPC: B62D5/04
Filed: 2017-12-18
Abstract: To reduce a roll occurring on a vehicle when a disturbance is input while suppressing an adverse effect to a vehicle behavior by a driver operation.SOLUTION: A vehicle steering control device includes a steering actuator 7 that turns front wheel tires 12R and 12L. This vehicle steering control device includes: a lateral acceleration sensor 35 that detects a lateral acceleration occurring on a vehicle; and a steering controller 22 into which a lateral acceleration sensor value from the lateral acceleration sensor 35 is input and which outputs a drive command to the steering actuator 7. The steering controller 22 includes: a filter 22g that extracts, as a disturbance lateral G component, a harmonic component that has a frequency equal to or higher than a filter threshold among the lateral acceleration sensor values; and a cancel current converter unit 22h that drives the steering actuator 7 by steering force control which adds steering force to the front wheel tires 12R and 12L in a direction in which the disturbance lateral G component is canceled when the disturbance lateral G component that passes through the filter 22g is extracted.SELECTED DRAWING: Figure 2
Patent JP-2019108626-A (JP)
Title: Paper base material for foamed heat-insulating paper container, sheet for foamed heat-insulating paper container, and heat insulating paper container
Inventor: ISHIKAWA YUMIKO
IPC: B32B27/10
Filed: 2017-12-19
Abstract: To provide a paper base material for a foamed heat-insulating paper container which is excellent in a balance between a tensile strength and a compressive strength, and facilitates formation of a top curl part by having sufficiently small stiffness, and a sheet for a foamed heat-insulating paper container and a heat-insulation paper container using the same.SOLUTION: A paper base material for a foamed heat-insulating paper container includes a paper base material containing cellulose pulp as a main component and a water-soluble resin layer provided on at least one surface of the paper base material, in which a compressive strength in an MD direction measured according to a ring crush method defined by JIS P8126:2015 is 7.00kN/m or less, when a tensile strength (kN/m) in the MD direction is represented by T and the compressive strength (kN/m) is represented by C, T/C is 2.48 or more, and Taber stiffness in the MD direction measured according to the Taber stiffness test machine method defined by JIS P8125:2000 is 17.0 mN m or less.SELECTED DRAWING: Figure 4
Patent JP-2019114593-A (JP)
Title: Operation method of plasma processing apparatus
Inventor: SASAKI MAIKO
IPC: H01L21/3065
Filed: 2017-12-21
Abstract: To perform processing of multiple wafers sequentially and stably while maintaining high yield, in the operation method of plasma processing apparatus.SOLUTION: An operation method of plasma processing apparatus 100 for processing a membrane layer of processing object formed previously on the top face of a wafer by using plasma 109 formed in a pressing chamber 102 by placing a predetermined number of wafers sequentially in the pressing chamber of in a vacuum container. When processing a predetermined number of wafers, the value of operation condition stored in a storage section 1121 being set in the plasma processing apparatus according to the change in the number of processed wafers or the processing time, and the value of actual operation condition under processing are processed in an operation section 1122 and the change of the difference from the value of actual operation condition under processing is detected, and the control section processes the wafer by using the information of the change of difference obtained by processing in the operation section.SELECTED DRAWING: Figure 1
Patent JP-2019113958-A (JP)
Title: Toilet management system and toilet management method
Inventor: KIMURA TOMOAKI
IPC: G08B21/24
Filed: 2017-12-21
Abstract: To provide a technique of detecting occurrence of an abnormality such as a thing left behind inside a toilet booth and reporting it to a user.SOLUTION: A toilet management system includes: an entering/exiting detection section for detecting entering of a user to a toilet booth and exiting of the user from the toilet booth; an imaging section for imaging an inner side of the toilet booth; an abnormality determination section for comparing a before-entering image captured by the imaging section before the user enters with an after-exiting image captured by the imaging section after the user exits, so as to determine occurrence of an abnormality on the basis of a difference between the before-entering image and the after-exiting image; and a display control section for allowing a display device arranged on an outer side of the toilet booth to display a report image for reporting the abnormality when occurrence of the abnormality is determined.SELECTED DRAWING: Figure 1