baber/WOPTO huggingface dataset:
Patent JP-2020052146-A (JP)
Title: Image read optical system and image reader
Inventor: HACHISUKA MASAKI
IPC: G02B5/00
Filed: 2018-09-25
Abstract: To make an angle of bending between a first optical path of incidence on a light reflection part and a second optical path of reflection and emission smaller than that when a plurality of light cutoff parts, restricting light and also operating as a light diaphragm, are at orderly positions in an optical axis direction.SOLUTION: An image read optical system comprises: an image read part which has read elements for incident light arrayed; a plurality of light reflection parts which reflect light traveling from a read object to the image read part; and a diaphragm which restricts light traveling one light reflection part to the next light reflection part to a specific direction, and also has a first light cutoff part and a second light cutoff part arranged differing in position from the one reflection part in the traveling direction of the light from each other and also cutting off part of the light, the first light cutoff part and the second light cutoff part being positioned substantially on a common plane, wherein the first light cutoff part is arranged along the optical axis of the light impinging on the one light reflection part.SELECTED DRAWING: Figure 3
Patent JP-2018199022-A (JP)
Title: Ophthalmologic apparatus
Inventor: NAKAJIMA MASASHI
IPC: A61B3/103
Filed: 2018-09-27
Abstract: To provide an ophthalmologic apparatus capable of uniformizing a contribution ratio of an error influencing calculation of wavefront aberration for each point image.SOLUTION: An ophthalmologic apparatus 1010 includes: a fundus illumination optical system 1020 for illuminating a fundus oculi Ef of a subject's eye E; and a wavefront measurement optical system 1030 including a Hartmann plate 1032 that have a plurality of lens arrays for splitting reflection illumination light reflected from the fundus oculi Ef, into a plurality of light fluxes, and a light reception part 1033 that receives the split light fluxes split by the Hartmann plate 1032. The ophthalmologic apparatus extracts a plurality of lens arrays that are located at positions suited for an arithmetic expression for calculating a measurement value, out of the plurality of lens arrays of the Hartmann plate 1032; calculate the wavefront aberration from point images of the light reception part 1033 corresponding to the extracted multiple lens arrays; and measures optical characteristics of the subject's eye E on the basis of the wavefront aberration.SELECTED DRAWING: Figure 1
Patent JP-2020048511-A (JP)
Title: Agricultural mulch material
Inventor: HAMABE YUSUKE
IPC: A01G13/00
Filed: 2018-09-28
Abstract: To obtain an agricultural mulch material having markedly excellent soil temperature rise inhibitory effect.SOLUTION: The present invention provides an agricultural mulch material in which: a nonwoven fabric composed of a polyester fiber is coated with titanium oxide having an average particle size of 0.8-1.2 micrometers, and a solar reflectance in 780-2500 nanometers of 70% or more by spectral reflection measurement on a coating at a concentration of 1.0 and a thickness of 25 μm.SELECTED DRAWING: None
Patent JP-2020054243-A (JP)
Title: Combine
Inventor: KAI YUICHI
IPC: A01F12/46
Filed: 2018-09-28
Abstract: To provide a combine which comprises: a vertical transport part being connected to a rear lower part of a grain tank; a lateral transport part being connected to an upper end part of the vertical transport part so as to freely vertically oscillate; and a grain discharge unit for discharging grains stored in the grain tank to outside of a machine body, the combine capable of receiving grains from the grain discharge unit at a position close to a machine body in a machine body lateral side region on an operation part side.SOLUTION: A lateral transport part 16 can be extended to outside of a machine body by turning from a home state H in which the lateral transport part is supported by a support member 29 and stored inside of a machine body. In a turning range of the lateral transport part 16, a lateral outside front region 51 which is on a front side of a front end part 12a of a grain tank 12 is included on outside of a machine body of a lateral outer end part of an operation part 2 in a machine body lateral direction and in a machine body cross direction. A grain discharge unit 13 can perform a discharge work in a state in which the lateral transport part 16 is positioned in the lateral outside front region 51.SELECTED DRAWING: Figure 7
Patent JP-2020055452-A (JP)
Title: tire
Inventor: NAGAYOSHI HIRAKU
IPC: B60C13/00
Filed: 2018-10-03
Abstract: To provide a tire that can protect an electronic component even when a tire is greatly strained or when a tire is subjected to an impact.SOLUTION: A tire includes: a carcass ply 23; an inner liner 29 provided on a side of a tire inner cavity of the carcass ply 23; and an RFID tag 40 disposed between the carcass ply 23 and the inner liner 29. The RFID tag 40 may be coated by rubber sheets 431, 432.SELECTED DRAWING: Figure 1
Patent JP-2020060626-A (JP)
Title: Image processing apparatus and image processing method
Inventor: TAKAHASHI KOSEI
IPC: G09G5/00
Filed: 2018-10-05
Abstract: To provide a technology for more briefly determining a correspondence relation between a relative luminance value and an absolute luminance value that are required to convert a gradation characteristic of an image represented by the relative luminance value to a gradation characteristic of an image represented by the absolute luminance value.SOLUTION: A conversion characteristic between a relative luminance value and an absolute luminance value is obtained on the basis of one conversion method which is selected according to a user operation from a plurality of conversion methods for converting a gradation characteristic of an image represented by the relative luminance value to a gradation characteristic of an image represented by the absolute luminance value. A gradation characteristic of an input image is converted on the basis of the conversion characteristic.SELECTED DRAWING: Figure 1
Patent JP-2019189937-A (JP)
Title: Method and apparatus for forming functional layer on surface of metal base material layer
Inventor: MORIYA Keiichiro
IPC: B05D1/02
Filed: 2018-10-10
Abstract: To provide a method for forming a functional layer on the surface of a base material layer, capable of forming a functional layer, such as a resin coating layer and a plating layer on the surface of the base material layer by simple work, forming a new functional layer with high adhesion and reducing work time and work load.SOLUTION: The method for forming a functional layer on the surface of a base material layer comprises the steps of: contacting superheated steam to the surface of the base material layer to remove contamination (including an oxide film), etc., adhering to the surface and simultaneously, temporarily extend a surface depression, a crack and a space between molecules or atoms; contacting a catalyst layer formation agent including catalyst layer formation molecules to the surface to penetrate the catalyst layer formation molecules into the space and bonding them with the surface of the base material layer to form a catalyst layer; and forming a functional layer in at least a part of the surface of the catalyst layer. The surface of the base material layer is activated by contacting the superheated steam on the surface, and the activated surface and the catalyst layer formation molecules are bonded.SELECTED DRAWING: Figure 1
Patent JP-2019075120-A (JP)
Title: Information output system, method for outputting information, and information output program
Inventor: MOTOKAWA TOMONORI
IPC: G06F16/00
Filed: 2018-10-12
Abstract: To provide an information output system that can allow users to understand the causal relationship between elements based on users' individual situations or the causal relationship between elements that have not noted.SOLUTION: The information output system includes: a score information recognition unit 21 for recognizing information showing time-series transitions of the score of a plurality of elements of a user Ua based on user information; a relation recognition unit 22 for recognizing the relation between the time-series transitions of the score of one element and the time-series transitions of the score of another element, based on the information; and an output controller 35a for outputting information showing one or more sets of element related to one another to the output unit 31 on the basis of the relation.SELECTED DRAWING: Figure 23
Patent JP-2020062837-A (JP)
Title: Ballpoint pen
Inventor: HATSUYA HIROKATSU
IPC: B43K7/10
Filed: 2018-10-18
Abstract: To provide a ballpoint pen, in a situation where water-based inks and gel inks containing water as a main solvent are known as inks that easily freeze at low temperatures, in which the writing ball of the pen tip does not come off or the tip of the ballpoint pen tip is not deformed even with a ballpoint pen that uses these inks and completely closes the ink circulation hole with the pen tip facing upward, and even if the ink freezes in that state.SOLUTION: Inside an ink circulation hole 14 that communicates a ballpoint pen tip 2 with the ink storage tube that stores ink, a seat portion 15 that expands in diameter toward the tip and a gap 17 that allows ink and air to flow is formed when the seat portion 15 and a flow control member 16 are in contact with each other by gravity when the ballpoint pen is turned up. Further, the flow control member 16 has a spherical shape, and the gap 17 formed in the seat portion 15 has an opening inside the outer peripheral portion of the flow control member 16 when the flow control member 16 is in contact with the seat portion 15.SELECTED DRAWING: Figure 3
Patent JP-2019216078-A (JP)
Title: Cell stack
Inventor: TANAKA YUKI
IPC: H01M8/0208
Filed: 2018-10-18
Abstract: To provide a cell stack capable of suppressing a coating film from being peeled off.SOLUTION: A collector member 301 includes: a substrate 302 composed of an alloy material containing chromium; and a coating film 303 coating the substrate 302. The substrate 302 includes: a main surface S1 facing a first fuel battery cell 300a; a side surface S2 connected to the main surface S1; a recess 302b formed on the side surface S2; and an anchor 302c disposed in the recess 302b, the anchor being connected to the coating film 303. The anchor 302c extends in a direction approaching the first fuel battery cell 300a starting from an opening 302d formed in the side surface S2.SELECTED DRAWING: Figure 11
Patent JP-2020067286-A (JP)
Title: Pore diameter displacement measuring device
Inventor: NAKAOKA KENICHI
IPC: E21B47/08
Filed: 2018-10-22
Abstract: To provide a pore diameter displacement measuring device for easily measuring a pore diameter displacement with a simple configuration.SOLUTION: The pore diameter displacement measuring device includes: an elongated body 10 to be inserted into a pore; support units 20A and 20B, provided on one end side and the other end side of the body 10 in a longitudinal direction, for supporting the body 10 in the pore; and a measuring unit 30, provided in the main body 10, for measuring a pore diameter displacement. The measuring unit 30 includes: plate-shaped elastically deformable members 41 and 51, projecting from the body 10, elastically in contact with an inner wall of the pore; and a detection unit for detecting a pore diameter displacement amount on the basis of deformations of the elastically deformable members 41 and 51 following the pore diameter change.SELECTED DRAWING: Figure 1
Patent JP-2020067351-A (JP)
Title: Heat insulating material
Inventor: FURUICHI HAJIME
IPC: G01N29/04
Filed: 2018-10-24
Abstract: To provide a heat insulating material capable of performing nondestructive inspection for reduction in thickness, a crack or the like of an inspection target such as a pipe, a container or the like covered with a heat insulating material, without attachment/detachment.SOLUTION: A heat insulating material 40 covers the periphery of an inspection target 41 that becomes high in temperature. Inside the heat insulating material 40, at least one magnetic field line converging structure 1 is provided in a cross-sectional direction of the heat insulating material 40 for one sensor coil 22 connected to a sensor 20 arranged on the surface of the inspection target 41 for inspecting the inspection target 41. Further, one magnetic field line converging structure 1 is provided without straddling two sensor coils 22.SELECTED DRAWING: Figure 1
Patent JP-2020067241-A (JP)
Title: Cooling device and projector
Inventor: TAKAGI KUNIHIKO
IPC: G03B21/00
Filed: 2018-10-25
Abstract: To provide a cooling device and a projector that can enhance cooling efficiency of an object to be cooled.SOLUTION: A cooling device comprises an evaporation part, a condensation part, a vapor pipe, and a liquid pipe. The evaporation part comprises: a housing; a wick provided in the housing, and for transferring working fluid in a liquid phase; a reservoir provided in the housing, and for storing the working fluid in the liquid phase; and a groove comprising a plurality of vapor flow passages through which the working fluid changed from the liquid phase to a gas phase is passed, and connected to the wick. The groove is constituted in such a manner that a plurality of first metal plates connected to the wick and a plurality of second metal plates arranged more distant from the wick than the first metal plates are alternately stacked along a second direction perpendicular to a first direction toward the reservoir to the groove. The plurality of vapor flow passages are formed between the first metal plates adjacent to each other in the groove on the side of the wick. When the groove is viewed along a direction perpendicular to the first and second directions, a dimension along the first direction is larger than a dimension along the second direction in a cross section of the vapor flow passages.SELECTED DRAWING: Figure 7
Patent JP-2019054253-A (JP)
Title: Mixed material and organic compound
Inventor: OGITA KO
IPC: C07D307/91
Filed: 2018-10-26
Abstract: To provide a novel organic compound which forms an exciplex efficiently emitting light.SOLUTION: The organic compound having a triarylamine skeleton is provided. Three aryl groups of the triarylamine skeleton are a p-biphenyl group, a fluorene-2-yl group, and a phenyl group to which a dibenzofuranyl group or a dibenzothiophenyl group is bonded. An exciplex emitting light with extremely high efficiency can be obtained by using the organic compound and an electron-transporting organic compound.SELECTED DRAWING: None
Patent JP-2020069419-A (JP)
Title: Method of treating cyanogen-containing water
Inventor: ICHIKAWA KOHEI
IPC: B01J20/34
Filed: 2018-10-30
Abstract: To provide a treatment method that employs a copper compound to effectively remove a cyano-complex from water to be treated containing a cyano-complex, whereby reduction in the consumption of the copper compound can be expected.SOLUTION: There is provided a method of treating water containing a cyano-complex, comprising a copper-contacting process of causing water to be treated containing a cyano-complex to contact with a solid monovalent copper compound to let the copper compound adsorb the cyano-complex to remove the cyano-complex from the water to be treated.SELECTED DRAWING: None
Patent JP-2020071327-A (JP)
Title: Optical system, accessory device having the same, and image capturing device
Inventor: NAKAMURA TASUKU
IPC: H04N5/225
Filed: 2018-10-30
Abstract: To provide an optical system capable of suppressing generation of ghost by stray light reflected from multiple filters, and to provide an accessory device having the same, and an image capturing device.SOLUTION: An optical system provided herein comprises a second optical unit CL disposed on the object side of a first optical unit having a plurality of lenses LA, each being configured to form an object image, and a plurality of filters FA respectively arranged on optical axes of the plurality of lenses LA, the second optical unit having a common optical surface for the first optical unit, where an angle θ1 between the normal of the optical surface and an optical axis of the second optical unit CL is appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2020087993-A (JP)
Title: Method and apparatus for forming polysilicon film
Inventor: MOTOYAMA YUTAKA
IPC: H01L21/205
Filed: 2018-11-16
Abstract: To provide a technique capable of increasing the grain size of a polysilicon film.SOLUTION: A method for forming a polysilicon film according to an embodiment of the present disclosure includes steps of: forming an amorphous silicon film on a substrate; forming a cap layer formed of an amorphous germanium film or an amorphous silicon germanium film on the amorphous silicon film; forming a crystal nucleus of silicon in the amorphous silicon film by heat-treating the substrate at a first temperature; removing the cap layer after forming the crystal nucleus; and heat-treating the substrate from which the cap layer has been removed at a second temperature higher than the first temperature to grow the crystal nucleus.SELECTED DRAWING: Figure 1
Patent JP-2020081049-A (JP)
Title: Game machine
Inventor: YOSHIHARA HIROAKI
IPC: A63F7/02
Filed: 2018-11-19
Abstract: To provide a game machine capable of reducing the burden in manufacturing.SOLUTION: A Pachinko game machine having no setting change function for changing a set value in which a big winning probability is determined includes a control operation unit used for changing a set value in other Pachinko game machines having a setting change function. While a main control CPU of the Pachinko game machine having no setting change function outputs a first initialization designation command to a sub control CPU when power is supplied at the time of the control operation unit being operated, the main control CPU of the Pachinko game machine having no setting change function outputs a second initialization designation command to the sub control CPU when power is supplied at the time of the control operation unit not being operated. The sub control CPU can customize a performance state. While customization information of the performance state is initialized when the first initialization designation command is input, the customization information is not initialized when the second initialization designation command is input.SELECTED DRAWING: Figure 11
Patent JP-2020087621-A (JP)
Title: Lithium secondary battery
Inventor: SAKAMOTO SHUHEI
IPC: H01M10/36
Filed: 2018-11-21
Abstract: To provide a lithium secondary battery with high capacity and long life.SOLUTION: A lithium secondary battery includes a positive electrode 10 containing a material capable of inserting and removing lithium ions, a lithium ion conductive electrolyte 20, and a negative electrode 30 containing a material capable of occuluding and discharging lithium metal or lithium ions, and the electrolyte 20 contains indigo or indigo carmine, which is an organic compound.SELECTED DRAWING: Figure 1
Patent JP-2019048868-A (JP)
Title: Combination of two antiviral agents for treating hepatitis c
Inventor: BARRY M BERNSTEIN
IPC: C07K5/08
Filed: 2018-11-22
Abstract: To provide novel methods for treating hepatitis C virus (HCV) infection, the methods avoiding side effects associated with a combination of interferon, such as peginterferon alpha, with ribavirin used in the prior art.SOLUTION: A method for treatment for the HCV comprises administering at least two direct acting antiviral agents (DAAs) to an HCV patient. Neither interferon nor ribavirin are administered to the patient during the treatment, and the treatment lasts for 8, 9, 10, 11 or 12 weeks. The at least two DAAs comprise a specific HCV protease inhibitor or a pharmaceutically acceptable salt thereof, and a specific NS5A inhibitor or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: Figure 1
Patent JP-2020087681-A (JP)
Title: Cable for movable part
Inventor: KO TOKUTEN
IPC: H01B7/00
Filed: 2018-11-22
Abstract: To provide a cable for a movable part, capable of being diameter-reduced while suppressing an influence to noise.SOLUTION: A cable 1 for a movable part includes: a twisted pair wire aggregate 4 made by twisting together a plurality of inner layer twisted pair wires 21 for signal transmission; a first braided shield layer 5 disposed around the twisted pair wire aggregate 4; an outer wire layer 6 constituted by twisting spirally a plurality of power lines 3 for power supply, and at least one outer layer twisted pair wire 22 for signal transmission in the outer periphery of the first shield layer 5; and a second braided shield layer 7 disposed around the outer wire layer 6.SELECTED DRAWING: Figure 1
Patent JP-2020083111-A (JP)
Title: Vehicular air conditioner
Inventor: YAMADA YOSHIHIRO
IPC: B60H1/32
Filed: 2018-11-27
Abstract: To provide a vehicular air conditioner which can increase control modes more than conventional control modes using a refrigeration cycle to which coolant can be supplied from two compressors.SOLUTION: In a vehicular air conditioner, a main compressor 2 and a sub compressor 3 having smaller discharge capacity than that of the main compressor, which are driven by a common driving source, are connected in parallel, and a refrigeration cycle 1 is provided so that coolant can be supplied from each compressor. In a small capacity operation mode, coolant is supplied from only the sub compressor 3. In an intermediate capacity operation mode, coolant is supplied from only the main compressor 2. In a large capacity operation mode, coolant is supplied from both of the main compressor 2 and the sub compressor 3. The operation modes are switched on a thermal load.SELECTED DRAWING: Figure 1
Patent JP-2020081518-A (JP)
Title: Game machine
Inventor: KANZAKI JUNICHI
IPC: A63F7/02
Filed: 2018-11-28
Abstract: To provide a game machine capable of performing more improved image performance control.SOLUTION: While first means (ST1, ST2) for securing a pair of two-dimensional spaces having a horizontal size determined based on the number of lateral pixels and a predetermined vertical size of a display device in one of storage areas secured in a memory circuit and for granting a pair of index numbers for identifying the pair of two-dimensional spaces function at the time of initial processing after power is turned on, and second means (ST6) for identifying a two-dimensional space that a display circuit 74 should read from among the pair of two-dimensional spaces and third means (ST7, ST8) for executing creation processing and issuing processing of a display list are configured so as to repeatedly function at the time of steady processing after completion of initial setting processing, execution of the second means and the third means is avoided during an operation period not satisfying a predetermined operation start condition.SELECTED DRAWING: Figure 10
Patent JP-2019076735-A (JP)
Title: Method of treating hair with foam
Inventor: ANDREI SERGEEVICH BUREIKO
IPC: B65D47/20
Filed: 2018-11-29
Abstract: To provide a method of treating hair more precisely with a hair treatment composition.SOLUTION: The method includes providing a hair treatment composition into a foam dispenser 100, dispensing the hair treatment composition directly onto the hair as a foam, leaving the foam on the hair, and rinsing the foam from the hair. The foam dispenser includes a reservoir 110 for holding the hair treatment composition, an extended nozzle connected to the reservoir, and one or more nozzle orifices. The one or more nozzle orifices has a total orifice area of about 5 mmto about 80 mm. The extended nozzle 130 has a protrusion length of about 20 mm to about 125 mm. The foam has a specific volume of about 4 mL/g to about 20 mL/g.SELECTED DRAWING: Figure 1