baber/WOPTO huggingface dataset:
Patent JP-2019155217-A (JP)
Title: Water treatment method and water treatment equipment
Inventor: SHIMAMURA YUJI
IPC: C02F1/28
Filed: 2018-03-07
Abstract: To provide a water treatment method and water treatment equipment each of which allows for shortening of time of an insolubilization reaction between a magnesium agent and water to be treated including removal target material.SOLUTION: The water treatment method is provided that includes: a reaction step of generating an insolubilized substance of removal target material by adding a magnesium agent to water to be treated containing the removal target material; and a solid-liquid separation step of performing solid-liquid separation on sludge including the insolubilized substance generated in the reaction step, the temperature of the water to be treated in the reaction step is 35°C or higher, the magnesium agent includes a burnt substance of at least one of a compound mainly containing magnesium and carbonic acid or magnesium hydroxide, and has a BET specific surface area of 85 m/g or more and crystallite size of 110Å or less.SELECTED DRAWING: Figure 1
Patent JP-2019102778-A (JP)
Title: Insulation gate type semiconductor device and evaluation method of insulation gate type semiconductor device
Inventor: HIROSE TAKAYUKI
IPC: H01L29/12
Filed: 2018-03-07
Abstract: To provide an insulation gate type semiconductor device having high electron field-effect mobility.SOLUTION: An insulation gate type semiconductor device includes an insulation gate structure constituted of a channel formation layer consisting of a wide bandgap semiconductor, and a gate insulation film provided in contact with the channel formation layer, the surface of the channel formation layer in contact with the gate insulation film is set by dividing data into measurement section regions A, A, Awhere the data of phase amount p on the surface measured by the phase mode of an atomic force microscope is positive continuously, and a measurement section regions A, A, Awhere the data of phase amount p is continuously negative. Assuming the widths of respective measurement section regions Aof i (i is a positive integer of 2 or more) thus set is ΔD, averages of the phase amount p in respective measurement section regions Aare p(ave), an element ΔD×p(ave) is assigned for each of the i measurement section regions by using the values of ΔDand p(ave), and the value of first evaluation index of the surface obtained by the element ΔD×p(ave) is less than zero.SELECTED DRAWING: Figure 4
Patent JP-2019157917-A (JP)
Title: Sealing structure and rolling bearing device having the same
Inventor: UEMOTO TAKAFUMI
IPC: F16J15/3204
Filed: 2018-03-08
Abstract: To provide a sealing structure which achieves improvement of seal life, and to provide a rolling bearing device 2 having the sealing structure.SOLUTION: In a sealing structure, a seal member 76 includes a gutter part 86 located between a seal fixing part 84 and a seal lip 88 in an axial direction. In a radial direction, the gutter part 86 and the seal lip 88 are located at positions different in the axial direction. A uniaxial direction extension part 96 faces an entire part of the seal lip 88 and a part, located at one axial side, of the gutter part 86 in the radial direction. A communication part 104 communicating with the outside of the sealing structure is provided between the seal fixing part 84 and the uniaxial direction extension part 96. The communication part 104 faces a part, located at the other axial side, of the gutter part 86 in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2019159544-A (JP)
Title: Proceedings guidance system
Inventor: SHIMANUKI TOMOKI
IPC: G06Q10/10
Filed: 2018-03-09
Abstract: To provide a proceedings guidance system capable of supporting the progress of a conference so that the conference proceeds efficiently.SOLUTION: The proceedings guidance system includes acquisition means for acquiring basic information for guiding the proceedings of a conference, display control means for displaying, on a display device, guide information for guiding the proceedings of a conference using the basic information, conversion means for converting voices at the conference into text data, and generation means for generating basic information that becomes a basis for new guidance information displayed on the display device by using the text data and an event where the voices that are a basis of the text data are emitted.SELECTED DRAWING: Figure 3
Patent JP-2019156077-A (JP)
Title: Electric vehicle
Inventor: SAITO KOTA
IPC: B60L15/20
Filed: 2018-03-09
Abstract: To provide an electric vehicle capable of reducing a load on a parking lock mechanism at the time of parking lock using an actuator.SOLUTION: An electric vehicle includes: a parking lock mechanism using a parking actuator; an electric rotary machine using a resolver; a foot shaft connectable to the electric rotary machine; and a control part for controlling the parking actuator and the electric rotary machine. The control part activates locking of the parking actuator when a rotational state of the electric rotary machine becomes a specified rotational state by using rotational state information by the resolver when a stopping requirement from a parking button is received.SELECTED DRAWING: Figure 5
Patent JP-2019160963-A (JP)
Title: Manufacturing method of multilayer ceramic electronic component
Inventor: NAKANISHI TORU
IPC: H01G4/30
Filed: 2018-03-12
Abstract: To provide a manufacturing method of multilayer ceramic electronic component in which exfoliation between ceramic layers is less likely to occur, without specially increasing the pressing pressure.SOLUTION: In a manufacturing method of multilayer ceramic electronic component having a step of preparing a ceramic green sheet, a step of forming a conductive pattern for forming the internal electrode by coating the ceramic green sheet with conductive paste for internal electrode, a step of obtaining a lamination sheet by laminating ceramic green sheets and multiple ceramic green sheets where the conductive pattern for forming the internal electrode is formed, and a step of obtaining a lamination block by pressing the lamination sheet in the lamination direction, the ceramic green sheet composing the lamination sheet contains microcapsules including solvent.SELECTED DRAWING: Figure 5
Patent JP-2019160966-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: TAGI TOSHIHIRO
IPC: H01L21/336
Filed: 2018-03-12
Abstract: To provide a semiconductor device using a nitride semiconductor, having good characteristics of less off-leak current and low on-resistance.SOLUTION: A semiconductor device has a back barrier layer formed of a compound semiconductor on a substrate, an electron transit layer formed of a compound semiconductor on the back barrier layer, an electron supply layer formed of a compound semiconductor on the electron transit layer, and a gate electrode, a source electrode and a drain electrode formed on the electron supply layer. In the electron transit layer, the thickness between the gate electrode and the source electrode is thicker than the thickness between the gate electrode and the drain electrode, and the electron transit layer has a lateral face formed substantially perpendicular to the surface of the substrate, in the region where the gate electrode is formed.SELECTED DRAWING: Figure 3
Patent JP-2019155541-A (JP)
Title: Belt sanding machine
Inventor: ITO YASUHIKO
IPC: B24B21/14
Filed: 2018-03-14
Abstract: To simplify compared to a conventional constitution, a belt sanding machine which includes a polishing device capable of selectively pressing a polishing belt to a workpiece by a plurality of tread pressure heads.SOLUTION: A rotary holder 30 is pivoted to the inside of a polishing belt 25 so as to make rolls 22-24 wound with the polishing belt 25 and a rotation axis parallel, and a plurality of tread pressure heads 31-34 are attached to the periphery of the rotation center of the rotary holder 30. The rotary holder 30 is rotatably driven by a holder rotational mechanism, and the respective tread pressure heads 31-34 hold the rotary holder 30 in a rotation position opposite to a conveyance passage 8 of a workpiece W. The rotary holder 30 is driven to advance/retreat toward the conveyance passage 8 by a holder advance/retreat mechanism together with the holder rotational mechanism so as to change the tread pressure head 31 opposed to the conveyance passage 8 to a retreat position retreating to the inside of the polishing belt 25, and an extrusion position of pressing the polishing belt 25 to the conveyance passage 8 side.SELECTED DRAWING: Figure 1
Patent JP-2019159156-A (JP)
Title: Display controller and control program
Inventor: TAKAHATA MASAMI
IPC: G09G5/14
Filed: 2018-03-14
Abstract: To provide a display controller and a control program which can display, in a display medium, a content which many of the people near the display medium are interested in.SOLUTION: The display controller includes acquisition means, detection means, selection means, and control means. The acquisition means acquires information on persons near a display medium displaying contents. Detection means detects a common point of information on persons acquired by the acquisition means. The selection means selects a content which matches the common point detected by the detection means from the contents. The detection means displays, in the display medium, the content selected by the selection means.SELECTED DRAWING: Figure 1
Patent JP-2019157603-A (JP)
Title: Repair method of steel structure
Inventor: HATTORI AYAKO
IPC: E04G23/02
Filed: 2018-03-16
Abstract: To provide a repair method of a steel structure which makes weather resistance proper and which maintains high anticorrosion even after a lapse of long term after construction.SOLUTION: A repair method of a steel structure repairs a surface of a metal material 20 which constitutes a part of a steel structure and contains at least one selected from a group consisting of iron and an alloy containing iron. The method comprises: a step of bonding a repairing adhesive tape 10 comprising a top coat substrate 12 and an adhesive layer 11 that is provided on one face of the top coat substrate 12 and contains a metal less noble in potential than iron, with the adhesive layer 11 as a bonding face, to a face 20A to be repaired of the metal material 20; and a step of forming a coating material film 30 by coating a top coat paint on the top coat substrate 12.SELECTED DRAWING: Figure 1
Patent JP-2019165400-A (JP)
Title: Application program
Inventor: YANAGAWA RYO
IPC: H04N1/00
Filed: 2018-03-20
Abstract: To provide a technique for appropriately creating a file capable of undergoing specific processing with a specific program in the case that an information processing device creates the file representing an image read by a scanner by using an application program.SOLUTION: A scan system 9 acquires a flag Y as to whether or not a specific processing application 2 corresponds from an MFP in the case that a smart phone creates a PDF file representing an image by executing a scan application 1. The smart phone embeds usable information Z in a PDF file X1 in the case of creating the PDF file X1 of an image read by an MFP 10A corresponding to the specific processing application 2. On the other hand, the smart phone does not embed the usable information Z in PDF files X2, X3 in the case of creating PDF files X2, X3 of images read by MFPs 10B, 10C which do not correspond to the specific processing application 2.SELECTED DRAWING: Figure 2
Patent JP-2019166714-A (JP)
Title: Laminate
Inventor: NAKATANI YOSUKE
IPC: B65D65/40
Filed: 2018-03-23
Abstract: To provide a laminate for foam paper-made container which allows the whole outermost layer of the foam paper-made container can be uniformly, smoothly and sufficiently foamed without providing a printing layer with a single color, and can form a smooth and beautiful printing surface without unevenness on the surface of the outermost layer.SOLUTION: A laminate 1 for foam paper-made container composed of at least four layers includes: a base material layer 10 mainly containing paper; an outermost layer 30 which is positioned on one surface side of the base material layer 10 and is formed of a thermoplastic resin foamed by heating; an innermost layer 20 which is formed of a thermoplastic resin laminated directly on the other surface of the base material layer 10; and an intermediate layer 40 which is positioned between the base material layer 10 and the outermost layer 30 and is formed of a thermoplastic resin laminated directly onto the base material layer 10.SELECTED DRAWING: Figure 1
Patent JP-2019175956-A (JP)
Title: Mounting board and mounting method using the same and manufacturing method of semiconductor device
Inventor: MIZUTANI YOSHITO
IPC: H01L21/60
Filed: 2018-03-28
Abstract: To provide a mounting board which allows for highly reliable joining while restraining reduction of productivity as much as possible, when mounting temporarily fixed semiconductor chips in multiple units by thermal compression bonding, and to provide a mounting method using the same, and a manufacturing method of a semiconductor device.SOLUTION: In a mounting board where a circuit pattern for mounting a large number of semiconductor chips is formed, the circuit pattern has multiple blocks where individual semiconductor chip mounting positions are arranged in lattice at intervals d or less, and the blocks are arranged at intervals D. The interval D satisfies following conditions d<D, and 2 mm≤D≤5 mm, and a mounting method using the same and a manufacturing method of a semiconductor device are also provided.SELECTED DRAWING: Figure 2
Patent JP-2019176447-A (JP)
Title: Receiving device, receiving method, and receiving system
Inventor: ASADA YOHEI
IPC: H04B1/10
Filed: 2018-03-29
Abstract: To enable removing of a noise only without having an influence on original sound information even if the noise occurs.SOLUTION: A receiving device includes: a frequency mixer 11 performing a mixing processing of a receiving signal input with a local signal generated by a local oscillator 12, and performing a frequency conversion to a base band; an envelope curve demodulation part 13 performing an envelope curve demodulation of an output of the frequency mixer 11; an upper wave demodulation part 14 demodulating an upper wave only by a piece side wave demodulation of the output of the frequency mixer 11; a lower wave demodulation part 15 demodulating a lower wave only by the piece side wave demodulation of the output of the frequency mixer 11; an accumulator 16 accumulating an inverted output of the output of the envelope curve demodulation part 13 and the output of the upper wave demodulation part 14; an accumulator 17 accumulating the inverted output of the output of the envelope curve demodulation part 13 and the output of the lower wave demodulation part 15; and an accumulator 18 accumulating the output of the envelope curve demodulation part 13, the inverted output of the output of the accumulator 16, and the inverted output of the accumulator 17, and outputting them as a demodulation signal.SELECTED DRAWING: Figure 1
Patent JP-2019179797-A (JP)
Title: Electromagnetic wave absorbing sheet and manufacturing method thereof
Inventor: NARUSE SHINJI
IPC: H05K9/00
Filed: 2018-03-30
Abstract: To provide an electromagnetic wave absorbing sheet which is capable of absorbing high-frequency electromagnetic waves in a wide range, and which has a high heat resistance and a lighter weight.SOLUTION: An electromagnetic wave absorbing sheet comprises: a conductive short fiber; and soft magnetic particles coated with an insulative material. The electromagnetic wave absorbing sheet shows a particularly large electric waves absorbency in one direction. It is preferred that the electromagnetic wave absorbing sheet has an electromagnetic wave absorption rate of 99% or more in at least one direction of electromagnetic waves in a frequency range of 6-20 GHz. A change rate of the at least one direction of an electromagnetic wave absorption rate at a 5 GHz-frequency after a thermal treatment at 300°C for 30 minutes to that before the thermal treatment is 10% or less, and more preferably 1% or less.SELECTED DRAWING: None
Patent JP-2019179838-A (JP)
Title: Solar cell, and manufacturing method of solar cell
Inventor: SATO SHOJI
IPC: H01L31/0224
Filed: 2018-03-30
Abstract: To provide a solar cell capable of reducing the stress applied to semiconductor substrate.SOLUTION: A solar cell 10 includes: a semiconductor substrate 20 having a first main plane and a second main plane; a first collector electrode 50n formed on the first main plane of the semiconductor substrate 20; a metal layer 40 formed over the second main plane of the semiconductor substrate 20; and a second collector electrode 60p formed on the metal layer 40. The first collector electrode 50n has one or more first finger electrodes 51, and the second collector electrode 60p has one or more finger electrodes 61. The one or more finger electrode 51 and the one or more finger electrode 61 are generally parallel to each other in plan view.SELECTED DRAWING: Figure 2
Patent JP-2019180471-A (JP)
Title: Washing machine
Inventor: NAGAI SATOSHI
IPC: D06F39/08
Filed: 2018-04-02
Abstract: To utilize an effect of fine air bubble water.SOLUTION: The washing machine comprises an outer case, a cylindrical water tub provided in the outer case and having a bottom, a water tub cover provided at an end of the water tub and having an opening communicating the inside and outside of the water tub, a rotary tub rotatably provided in the water tub, at least one fine air bubble water supply path communicating with the inside of the water tub by being connected to at least any one of the water tub cover, a peripheral wall part of the water tub, the bottom of the water tub and capable of supplying fine air bubble water containing fine air bubbles into the water tub, and at least one fine air bubble generator provided in the fine air bubble water supply path and generating fine air bubble water by locally reducing the fine air bubble water supply path to include fine air bubbles in water passing through the fine air bubble water supply path.SELECTED DRAWING: Figure 1
Patent JP-2018111203-A (JP)
Title: Method of stress relief in cap wafer to be anti-reflectively coated for infrared focal plane array to be wafer level packaged
Inventor: ROLAND W GOOCH
IPC: B81C3/00
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing wafer warpage induced by anti-reflective coating of a cap wafer.SOLUTION: A method may utilize a shadow mask having at least one opening that is positioned on an opposite side of recessed regions in a cap wafer. The method may further include depositing at least one layer of anti-reflective coating material through the shadow mask onto a planar side of the cap wafer to provide discontinuous coating on the planar side.SELECTED DRAWING: Figure 2C
Patent JP-2019184932-A (JP)
Title: Image projection device
Inventor: NAGAO RYOICHI
IPC: A61H3/06
Filed: 2018-04-13
Abstract: To provide an image projection device that irradiates a retina of a human with irradiation light in accordance with a photographed image.SOLUTION: In an image projection device 1, an irradiation unit 6 is configured to, when an angular velocity detection unit 4 detects an angular velocity in an anti-clockwise equal to or more than a prescribed angular velocity, irradiate a retinal of a left eye with irradiation light in accordance with third irradiation data in accordance with an image taken by third imaging means 33 instead of at least one part of first irradiation data in accordance with an image taken by first imaging means 31, and when the angular velocity detection unit 4 detects an angular velocity in a clockwise equal to or more than the prescribed angular velocity, irradiate a retinal of a right eye with irradiation light in accordance with fourth irradiation data in accordance with an image taken by fourth imaging means 34 instead of at least one part of second irradiation data in accordance with an image taken by second imaging means 32.SELECTED DRAWING: Figure 5
Patent JP-2018109259-A (JP)
Title: Fabric of design with tie component
Inventor: KO MOTOSUKE
IPC: A41D25/00
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in cutting parts of a necktie, a paper pattern can be efficiently arranged in the case of a plain cloth, but when a patterned cloth is sewn, extra cloth was used because of the process to arrange a paper pattern in advance to adjust the pattern and cut the cloth.SOLUTION: The fabric has a design that can efficiently obtain necessary parts as parts of a tie by individually cutting the parts of a tie displayed as a design instead of placing a paper pattern to fit the pattern and cutting the cloth. The parts of patterned cloth which are cut as parts of a tie are efficiently arranged as one design considering positive bias as appropriate, and the cloth with the design is woven (dyeing and weaving) and/or printed (printing).SELECTED DRAWING: Figure 27
Patent JP-2018144891-A (JP)
Title: Standing type packaging bag
Inventor: OCHIAI KAZUNORI
IPC: B32B27/34
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a standing type packaging bag that can be torn up along cutting lines formed on the top and reverse of the packing bag by devising the cutting lines and a combination thereof.SOLUTION: As a packaging bag consisting of a front-wall and a rear-wall, and a bottom-wall sheet having end edge thermal adhesion parts 2 at opposed end edges, there is provided a standing type packaging bag characterized in: forming a continuous first cut line 3 in an outer layer 11 of the front-wall sheet from an outer edge, as a starting point, of a left-side end edge thermal adhesion part 2A to an outer edge, as an ending point, of a right-side end edge thermal adhesion part 2B at the same position with the starting point in a direction parallel to the left and right-side end edge thermal adhesion parts 2A and 2B; forming a continuous second cut line 3' in the outer layer 11 of the rear-wall sheet from the outer edge, as a starting point, of the left-side end edge thermal adhesion part 2A to the outer edge, as an ending point, of the right-side end edge thermal adhesion part 2B as well as the first cut line 3, the second cut line being different in a formation position from the first cut line 3 in plan view; and generating a step at a tear-up opening part when the bag is torn up along the first cut line 3 and the second cut line 3' to be opened.SELECTED DRAWING: Figure 1
Patent JP-2018153646-A (JP)
Title: Program and game device
Inventor: TASE MAKOTO
IPC: A63F13/577
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a program capable of improving strategic characteristics of an attacking method by a way of input by input means when a player character attacks an opponent character.SOLUTION: A program for controlling a match between characters allows a computer to execute a recognition step if recognizing a line instructed within a virtual space by user's operation with a first character within the virtual space displayed on a screen as a starting point, a movement step of moving an object along the line, and an imparting step of imparting damage to a second character when the second character collides with the object, and the movement step changes a transfer speed according to a trajectory of a line when moving the object.SELECTED DRAWING: Figure 7