baber/WOPTO huggingface dataset:
Patent JP-2020142303-A (JP)
Title: Polishing method and polishing device
Inventor: KANEUMA TOSHIFUMI
IPC: B24B49/12
Filed: 2019-03-04
Abstract: To provide a polishing method capable of accurately measuring film thickness of a substrate such as a wafer by reinforcing the intensity of light of a flash light source such as a xenon flash lamp.SOLUTION: In a polishing method, light is guided to a substrate W through an optical sensor head 7 and reflected light from the substrate W is taken in a photodetector 48 through the optical sensor head 7 by making a flash light source 44 emit light a plurality of times within an exposure time of the photodetector 48 while an optical sensor head 7 crosses the substrate W and moves. Furthermore, light is guided to the substrate W through the optical sensor head 7, reflected light from the substrate W is taken in the photodetector 48 through the optical sensor head 7, spectrum of the reflected light is generated, and a surface state of the substrate W is detected from the spectrum by making the flash light source 44 emit light a plurality of times within the exposure time of the photodetector 48.SELECTED DRAWING: Figure 2
Patent JP-2020144548-A (JP)
Title: Printing system
Inventor: IMAI HIROYUKI
IPC: B41J2/525
Filed: 2019-03-05
Abstract: To reduce operation mistakes by a user.SOLUTION: A printing system comprises: a print instruction apparatus for generating and outputting first image data and second image data based on an original image data; a first printing apparatus for receiving the first image data and the second image data from the print instruction apparatus, performing printing processing based on the first image data, and transferring the second image data; and a second printing apparatus for receiving the second image data from the first printing apparatus and performing the printing processing based on the second image data.SELECTED DRAWING: Figure 5
Patent JP-2020147162-A (JP)
Title: Tire for uneven ground traveling
Inventor: MAEDA YOSHIYUKI
IPC: B60C11/03
Filed: 2019-03-13
Abstract: To provide a tire for uneven ground traveling excellent in controllability on a hard dirt road while exerting sufficient traction and lateral grip.SOLUTION: A tread portion 2 of a tire 1 for uneven ground traveling includes at least three main grooves 3 continuously extending zigzag in a tire circumferential direction, and at least two land portions partitioned by the main groove 3. The main grooves 3 are arranged while mutually aligning zigzag phases. The land portion includes first and second land portions 11 and 12, and the first land portion 11 is partitioned into a plurality of first blocks 31 by a plurality of first inclined grooves 21 inclined in a first direction in a tire axial direction. The second land portion 12 is partitioned into a plurality of second blocks 32 by a plurality of second inclined grooves 22 inclined in a second direction opposite to the first direction in the tire axial direction. The respective first blocks 31 are disposed to overlap the respective second blocks 32 in the tire circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020151863-A (JP)
Title: Inkjet head and inkjet printer
Inventor: SEKI MASASHI
IPC: B41J2/14
Filed: 2019-03-18
Abstract: To provide an inkjet head that is excellent in liquid repellency.SOLUTION: There is provided an inkjet head. The inkjet head includes a nozzle plate and a liquid repellent film. The nozzle plate is provided with a nozzle. The nozzle discharges ink toward a recording medium. The liquid repellent film includes a chemical compound. The chemical compound includes a repeating unit including a ring structure. The ring structure partially opens the ring.SELECTED DRAWING: Figure 4
Patent JP-2020154160-A (JP)
Title: Laser beam transmission optical fiber
Inventor: TANAKA MASATOSHI
IPC: G02B6/032
Filed: 2019-03-20
Abstract: To provide a laser beam transmission optical fiber having small loss for bending and side pressure.SOLUTION: A laser beam transmission optical fiber 10 comprises a bare optical fiber 11 having a core 111 and a cladding 112 provided to cover the core. In the cladding 112, a plurality of holes 113 are formed in a fiber cross section that are disposed to enclose the core 111 and also each arranged at such a position as to interfere with a circle having a radius of 62.5 μm with a fiber center as a center or at a position outside the circle.SELECTED DRAWING: Figure 1A
Patent JP-2020153845-A (JP)
Title: Container inspection device
Inventor: ITO YUKI
IPC: G01N21/90
Filed: 2019-03-20
Abstract: To shorten a stop time of a star wheel on a discharge part.SOLUTION: A container inspection device 1 comprises: a first start wheel 10; a first discharge part 30; a first holding mechanism 50; a first extrusion mechanism 60; and a machine base 2. The first holding mechanism 50 comprises: a first arm 55 and a second arm 56 which can contact a side surface of a container 3 transported to the first discharge part 30 by rotation of the first star wheel 10; and an electric motor 57 for rotating the first arm 55 and the second arm 56 for switching a state of the first holding mechanism 50 between a closed state and an open state. The closed state is configured so that the first arm 55 and the second arm 56 contact the side surface of the container 3 for restricting the container 3 from moving in a first direction D1 by the first and second arms 55, 56. The open state is configured so that the first and second arms 55, 56 are rotated for releasing contact with the side surface of the container 3.SELECTED DRAWING: Figure 1
Patent JP-2020155680-A (JP)
Title: Manufacturing method for electronic device, electronic device, electronic apparatus and mobile body
Inventor: KURITA HIDEAKI
IPC: H01L41/113
Filed: 2019-03-22
Abstract: To reduce uneven welding during seam welding between a base and a lid.SOLUTION: The manufacturing method for electronic device includes: mounting an electronic component on a base; placing a lid on the base; bringing a roller electrode into contact with the lid at an overlapping contact position in a region where the base and the lid are to be welded more inward than an outer edge of the lid in plan view; and joining the base to the lid by means of seam welding.SELECTED DRAWING: Figure 10
Patent JP-2020152552-A (JP)
Title: Medium carrying device and image reading device
Inventor: SAKA YOSHIO
IPC: B65H29/58
Filed: 2019-03-22
Abstract: To solve the problem that both an upstream sensor and a downstream sensor are preferably provided as sensors for detecting a document but cost increase is caused in this case.SOLUTION: A medium carrying device comprises: a first medium carrying path provided with a pair of carrying rollers; a second medium carrying path for feeding a medium, sent from the pair of carrying rollers to the downstream in a medium carrying direction, to an upstream position of the pair of carrying rollers in the first medium carrying path; and medium detection means for detecting passing of the medium in the first medium carrying path. The medium detection means comprises: a first rotary part including a first contact part brought into contact with the medium; and a second contact part brought into contact with the medium. The first rotary part can be brought into contact with a second rotary part, and, in response to the rotation of the second rotary part, switches a first detection attitude where the first contact part protrudes to the first medium carrying path at a first position of the first medium carrying path and a second detection attitude, rotating from the first detection attitude in a second rotating direction, where the first contact part protrudes to the first medium carrying path at a second position downstream of the first position in the medium carrying direction.SELECTED DRAWING: Figure 5
Patent JP-2020109602-A (JP)
Title: Model generation device, vehicle simulation system, model generation method and computer program
Inventor: KONO YUTA
IPC: G06T7/00
Filed: 2019-03-22
Abstract: To provide a technique for supporting vehicle simulation.SOLUTION: A sensor model generation device 210 includes: an SfM part 218; a true value derivation part 220; and a first model generation part 230. The SfM part 218 derives the position of the point group corresponding to the object around the vehicle on the basis of an image taken by the imaging apparatus of the vehicle and a predetermined stationary object detection algorithm. The true value derivation part 220 derives the position of the point group corresponding to the object around the vehicle with higher accuracy than SfM part 218 on the basis of output result from a sensor different from the imaging apparatus. The first model generation part 230 generates an error model as a model for estimating the derivation result by SfM part 218 in vehicle simulation, in which a data concerning the position of the point group derived by the true derivation part 220 is used as an explanatory variable, and the difference between the position of the point group derived by the true derivation part 220 and the position of the point group derived by the SfM part 218 is used as the objective variable.SELECTED DRAWING: Figure 10
Patent JP-2020151350-A (JP)
Title: Ultrasonic probe, ultrasonic diagnostic equipment and manufacturing method for ultrasonic probe
Inventor: YAZAKI TORU
IPC: A61B8/14
Filed: 2019-03-22
Abstract: To provide an ultrasonic probe, an ultrasonic diagnostic equipment and a manufacturing method for the ultrasonic probe, allowing for reduction of a product failure rate.SOLUTION: The ultrasonic probe according to an embodiment includes a plurality of channels CH1 to CH3. Each of the plurality of channels CH1 to CH3 includes a vibrator 2 outputting ultrasonic waves, and a transmission circuit unit 8 changing an output depending on an input transmission signal TX, driving the vibrator 2 at the changed output thereby causing the vibrator 2 to output the ultrasonic waves. The transmission circuit unit 8 comprises a stop signal holding circuit which holds a stop signal STP when the stop signal STP is input beforehand, and selects whether or not to change the output depending on the transmission signal TX on the basis of holding or not holding of the stop signal STP.SELECTED DRAWING: Figure 1
Patent JP-2019130341-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine capable of progressing a game smoothly.SOLUTION: A game machine is configured so as to progress a game smoothly even if predetermined rotation deficiency occurs in a reel.SELECTED DRAWING: Figure 1
Patent JP-2020156303-A (JP)
Title: Battery control apparatus
Inventor: SUZUKI MASAAKI
IPC: H01M10/48
Filed: 2019-03-22
Abstract: To provide a technique capable of continuously controlling a battery even in abnormality of a microcomputer and capable of performing power saving when abnormality does not occur in the microcomputer.SOLUTION: A battery control apparatus 11 includes: a main microcomputer 100 having a main control unit 110 for performing control of a secondary battery 20; and a sub microcomputer 200 having a main microcomputer abnormality detection section 220 for detecting abnormality of the main control unit 110, and a sub control unit 210 which controls the secondary battery 20, comes into a paused state before the main microcomputer abnormality detection section 220 detects abnormality, and comes into a start state when the main microcomputer abnormality detection section 220 detects abnormality. When abnormality is detected by the main microcomputer abnormality detection section 220, the battery control apparatus 11 switches control of the secondary battery 20 from the control by the main control unit 110 to the control by the sub control unit 210.SELECTED DRAWING: Figure 2
Patent JP-2020155070-A (JP)
Title: Information processing apparatus and program
Inventor: SATO KOICHI
IPC: G06F3/0488
Filed: 2019-03-22
Abstract: To provide an information processing apparatus capable of inputting information to be input without registering information of a form in advance.SOLUTION: An information processing apparatus includes: display means that displays an image; instruction means that instructs an operator on information to be input; detecting means that detects a designation position on the display means on which the image is displayed; and input means that inputs input information corresponding to the information to be input instructed by the instruction means, in a region determined by a designation start position and a designation end position in the image.SELECTED DRAWING: Figure 3
Patent JP-2020159694-A (JP)
Title: Water level detector and humidifier
Inventor: MORITA KOHEI
IPC: G01F23/292
Filed: 2019-03-25
Abstract: To provide a water level detector that can calibrate a distance measuring sensor without the troublesome work of the user.SOLUTION: A water level detector includes: a distance measuring sensor that detects a liquid level of a liquid in a container; a determination unit that determines that the liquid in the container has run out based on the output value of the distance measuring sensor or based on the passage of a predetermined time; and a correction unit that corrects the output value of the distance measuring sensor when the determination unit determines that the liquid in the container has run out.SELECTED DRAWING: Figure 2
Patent JP-2020158825-A (JP)
Title: High-strength, high-ductility steel sheet and manufacturing method therefor
Inventor: TSUNEKI RYOKO
IPC: C22C38/14
Filed: 2019-03-26
Abstract: To ensure high strength and high toughness (uniform elongation and local elongation) of API 5L X80 grade or higher in terms of mechanical properties of steel sheets.SOLUTION: The high-strength, high-ductility steel sheet comprises, in terms of mass%, C: 0.03-0.12%, Si: 0.05-0.50%, Mn: 1.20-2.50%, P: 0.015% or less, S: 0.010% or less, Ti: 0.005-0.030%, Al: 0.005-0.030%, N: 0.001-0.005%, and O: 0.001-0.005%, the balance comprising Fe and unavoidable impurities, where (i) the steel sheet structure mainly consists of a two-phase mixed structure of ferrite and bainite, and in the structure, (i-1) the ferrite fraction of ferrite having an average particle size of 20 μm or less being 30% or more in an area ratio, and the average hardness of bainite being 230 Hv or more, and (i-2) the MA fraction being less than 3% in an area ratio, the maximum length of MA formed around ferrite grains being 10 μm or less, and the average length being 0.1-2.0 μm.SELECTED DRAWING: Figure 1
Patent JP-2019104930-A (JP)
Title: Adhesive layer and adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J133/04
Filed: 2019-03-26
Abstract: To provide an adhesive layer having high adhesive force and high close adhesiveness even in a thin film state having a thickness of 1 μm to 20 μm, and an adhesive film using the same.SOLUTION: An adhesive layer is formed by crosslinking an adhesive composition. An acrylic polymer is constituted of a copolymer that is obtained by copolymerization of (B) 5-50 pts.wt. of at least one or more nitrogen-containing vinyl monomers and (C) 0.1-2 pts.wt. of at least one or more copolymerizable vinyl monomers containing a carboxyl group and/or 0.1-5 pts.wt. of at least one or more copolymerizable vinyl monomers containing a hydroxyl group with respect to 100 pts.wt. of the total of (A) 70-95 pts.wt. of at least one or more alkyl (meth)acrylate monomers having 1 to 14 carbon atoms in an alkyl group and 5-30 pts.wt. of at least one or more (meth)acrylate monomers having an aromatic group; and has a weight average molecular weight of 200,000-2,000,000.SELECTED DRAWING: None
Patent JP-2020152439-A (JP)
Title: Capacity expansion package
Inventor: XU ZENG
IPC: B65D6/02
Filed: 2019-03-27
Abstract: To disclose a capacity expansion package.SOLUTION: A capacity expansion package includes a main body. A capacity expansion block is installed on an upper side of the main body. A capacity expansion plate is installed on the upper side of the capacity expansion block. A first capacity expansion device is installed between the main body and the capacity expansion block. A second capacity expansion device is installed between the capacity expansion block and the capacity expansion plate. A control device is installed in the capacity expansion block. The first capacity expansion device includes a preservation chamber installed in the main body. When preserving an object through this device, a capacity can be expanded by two methods, and both methods can adjust a height of the capacity expansion, which not only greatly expands the capacity but also has strong adjustability, and can meet more usage needs.SELECTED DRAWING: Figure 1
Patent JP-2020158928-A (JP)
Title: Sheet
Inventor: TANAKA RINA
IPC: D21H11/20
Filed: 2019-03-27
Abstract: To provide a sheet having a pearly appearance irrespective of a pigment.SOLUTION: There is provided a sheet which has a paper base material and a microfibrous cellulose-containing layer, wherein the microfibrous cellulose has a phosphorous acid group and the ripple amplitude of an absolute reflectance in a wavelength range of 380 to 780 nm of the microfibrous cellulose-containing layer side surface is 0.10% or more as measured according to JIS Z 8722:2009.SELECTED DRAWING: None
Patent JP-2020162383-A (JP)
Title: Uninterruptible switching device, switching breaker device, and uninterruptible switching system
Inventor: MATSUNO NAOYA
IPC: H02J9/04
Filed: 2019-03-28
Abstract: To provide an uninterruptible switching device, switching breaker device, and uninterruptible switching system, capable of switching a power supply without phase matching of voltage waveforms.SOLUTION: An uninterruptible switching unit 10 comprises: a load connection terminal 10a; a power supply connection terminal 10b; a "b" output photo MOS relay 12; and an SSR 14. The load connection terminals 10a is detachably connected to a load to which power is supplied from a system power supply. The power supply connection terminal 10b is detachably connected to a power generator power supply. The "b" output photo MOS relay 12 is connected to the load connection terminal 10a to detect outage when power supply to the load is intercepted. The SSR 14 is connected to both of the load connection terminal 10a and the power supply connection terminal 10b and, when outage is detected by the "b" output photo MOS relay 12, starts power supply from the power generator power supply to the load in a period within one cycle of a voltage waveform having been output from the system power supply after a point of time at which the outage is detected.SELECTED DRAWING: Figure 2
Patent JP-2020158875-A (JP)
Title: Production equipment of alloyed hot dip galvannealed steel sheet and production method of alloyed hot dip galvannealed steel sheet
Inventor: INOUE NAOKI
IPC: C23C2/26
Filed: 2019-03-28
Abstract: To provide a production equipment of an alloyed hot dip galvannealed steel sheet and a production method of an alloyed hot dip galvannealed steel sheet, which dissolves convexconcave defects of a steel sheet surface caused by plating and alloy process after the plating.SOLUTION: The production equipment of the alloyed hot dip galvannealed steel sheet includes an alloy furnace for applying alloy process on a hot dip galvannealed steel sheet, and a temper roller for performing temper rolling on a steel sheet on which alloy process is applied in the alloy furnace, and a convex defect inspection device for inspecting convex defects of a steel surface on which alloy process is applied in the alloy furnace, and a convex defect smoothing device for smoothing the convex defect of the steel surface detected by the convex defect inspection device, in the production equipment of the alloyed hot dip galvannealed steel sheet. Alloy process is applied on the hot dip galvannealed steel sheet, and then, convex defects of the steel sheet on which alloy process is applied are detected, and temper rolling is performed after smoothing the detected convex defects of the steel sheet surface, in the production method of the alloyed hot dip galvannealed steel sheet.SELECTED DRAWING: Figure 1
Patent JP-2020162100-A (JP)
Title: Light receiving device and range finding module
Inventor: WATANABE RYUTA
IPC: H01L27/146
Filed: 2019-03-28
Abstract: To enable suppression of the deterioration of a range finding by multi-pixel.SOLUTION: A light receiving device comprises a pixel array part in which pixels having a first tap that detects an electric charge which is photo-electrically converted by a photoelectric conversion part and a second tap that detects the electric charge which is photo-electrically converted by the photoelectric conversion part are two-dimensionally arranged in a matrix shape. In the pixel array part, four vertical signal lines that output a detection signal detected by the first or second tap to an outside of the pixel array part are arranged in one pixel element array. The present technique can be applied to a range finding sensor or the like of an indirect ToF system.SELECTED DRAWING: Figure 14
Patent JP-2020168764-A (JP)
Title: Transparent hydrophilic ultraviolet-absorbing laminate and transparent hydrophilic ultraviolet-absorbing coating agent
Inventor: SUGIYAMA NAOHIRO
IPC: C09D201/06
Filed: 2019-04-01
Abstract: To provide a transparent hydrophilic ultraviolet-absorbing laminate and a transparent hydrophilic ultraviolet-absorbing coating agent, having excellent transparency, hydrophilicity, and ultraviolet-shielding properties.SOLUTION: The transparent hydrophilic ultraviolet-absorbing laminate according to an aspect of the present embodiment includes: a substrate; and a transparent hydrophilic ultraviolet-absorbing layer containing first inorganic nanoparticles, second inorganic nanoparticles, and a hydrophilic binder, and exhibiting a water contact angle of 30.0 degrees or less; wherein the second inorganic nanoparticles are core-shell ultraviolet-absorbing particles different from the first inorganic nanoparticles, and the shell contains silicon oxide.SELECTED DRAWING: Figure 1
Patent JP-2020169903-A (JP)
Title: Tunnel inner circumferential surface displacement measurement device and tunnel inner circumferential surface displacement measurement method
Inventor: SHIMIZU SEIICHIRO
IPC: G01C15/00
Filed: 2019-04-03
Abstract: To easily measure displacement of a tunnel inner circumferential surface.SOLUTION: A tunnel inner circumferential surface displacement measurement device 100 comprises: an acquisition unit 30 acquiring coordinates at a plurality of locations on a tunnel inner circumferential surface S at first hour and second hour; a generation unit 40 generating an uneven pattern on a C-C cross section crossing a tunnel axis direction, using the coordinates acquired by the acquisition unit 30; an uneven degree calculation unit 50 calculating an uneven degree at predetermined points on the uneven pattern at the first hour and second hour generated by the generation unit 40; a determination unit 60 determining that a predetermined point at the first hour and a predetermined point at the second hour correspond to each other when the uneven degree at the first hour and the uneven degree at the second hour, which are calculated by the uneven degree calculation unit 50, are similar to each other; and a difference calculation unit 70 calculating a difference between the coordinates at the predetermined points at the first hour and second hour corresponding to each other.SELECTED DRAWING: Figure 2