baber/WOPTO huggingface dataset:
Patent JP-2018024638-A (JP)
Title: Process for producing 2,3,3,3-tetrafluoropropene
Inventor: WANG HAIYOU
IPC: C07C17/38
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a separation process for a composition comprising 2-chloro-3,3,3-trifluoropropene (1233xf), used for producing 2,3,3,3-tetrafluoropropene.SOLUTION: A separation process comprises providing a composition to a phase separator, the composition comprising 1233xf, HF, organics such as trichlorofluoropropene isomers, 2,3-dichloro-3,3-difluoropropene, and dimers, and separating the composition into a top layer and a bottom layer, the top layer being composed of substantially all of the HF and 1233xf from the composition, and the bottom layer being composed of a composition rich in organics.SELECTED DRAWING: None
Patent JP-2017186898-A (JP)
Title: Unlocking prevention tool
Inventor: ITO HIROSHI
IPC: E05B45/06
Filed: 2017-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an unlocking prevention tool that can be easily attached to or detached from a door.SOLUTION: An unlocking prevention tool 1 is installed on a door having a thumb-turn and a door knob. The unlocking prevention tool 1 has a telescopic rod-like member 10. A butting face 12, which butts against a knob part of the thumb-turn, is formed on one end 10a of the rod-like member 10. A butting face 14, which butts against the door knob, is formed on another end 10b of the rod-like member 10. The rod-like member 10 is fixed to the door in a state where the butting face 12 butts against the knob part of the thumb-turn and the butting face 14 butts against the door knob.SELECTED DRAWING: Figure 1
Patent JP-2019023576-A (JP)
Title: Quantitative pouring container
Inventor: KUROSAWA TOMOHIRO
IPC: B65D47/20
Filed: 2017-07-24
Abstract: To provide a quantitative pouring container capable of performing accurate metering and easy and reliable derivation of a metered liquid.SOLUTION: In a closed cap state, a nozzle member 3 and a metering member 6 connected to the nozzle member are positioned in a descending state, and an upper side plate portion 621 closes a lower end opening of a pipe portion 22, so that a lead-out space 25 is blocked from a liquid storage space 24. When a cap 7 is rotated for opening operation, as the cap 7 is raised, the nozzle member 3 and the metering member 6 engaged by an engaging portion 72 are raised, and a lower plate portion 622 closes the lower end opening of the pipe portion 22, so that a liquid between the pair of plate portions 621 and 622 is separated from the storage space 24 and metered. When the raised state is reached, the liquid after the metering can be led to the lead-out space, and if the cap 7 is removed, it can be poured out.SELECTED DRAWING: Figure 7
Patent JP-2019028116-A (JP)
Title: Optical waveguide, optical waveguide connection body, and electronic apparatus
Inventor: KINOSHITA RYOTA
IPC: G02B6/42
Filed: 2017-07-26
Abstract: To provide an optical waveguide in which the visibility of a pattern of a core part is high, an optical waveguide connection body in which the optical waveguide is connected to an optical component at a high optical coupling efficiency, and an electronic apparatus of a high reliability.SOLUTION: An optical waveguide 1 includes: a lamination body in which a core layer 13 including a lower clad layer 11, a core part 14, and a side clad part 15, and an upper clad layer 12 are staked from the lower side in this sequence; and a substrate 7 having a mark disposed on the lower surface of the lamination body. Of these elements, the substrate 7 having the mark includes a substrate 71, and a mark 72 disposed on the upper surface of the substrate 71. The mark 72 is at least in a region that is separate from the core layer 13 and overlaps the core part 14 in a plan view.SELECTED DRAWING: Figure 3
Patent JP-2019029718-A (JP)
Title: Image forming apparatus
Inventor: MORITA TOMOAKI
IPC: H04N1/00
Filed: 2017-07-26
Abstract: To provide an image forming apparatus that can reduce time and effort for a user during operation as much as possible in executing image reading of a document.SOLUTION: In an image forming apparatus 1, an image reading unit 4 individually reads original images on both front and back sides of a document. A display unit 5w displays information on image reading. An input unit 5p receives an operation input from a user. When receiving an image reading job while an operation instruction related to reading of a single-side surface of the document is set in terms of image reading of the document, a control unit 20 causes the image reading unit 4 to individually read original images on both front and back sides of a document on the first page in the job, when an original image is present on the back side of the document on the first page, causes the display unit 5w to display the presence of the original image on the back side of the document, and receives, from the input unit 5p, an operation input as to whether image reading of the back side of the document is necessary.SELECTED DRAWING: Figure 1
Patent JP-2019028203-A (JP)
Title: Optical body
Inventor: SHIRAIWA TOSHIKI
IPC: G02B5/02
Filed: 2017-07-28
Abstract: To provide an optical body having excellent adhesion between a first optical layer and an inorganic layer and being applicable to a glass scattering prevention film.SOLUTION: The optical body is provided that includes: a first optical layer having a recessed and projected surface; an inorganic layer disposed on the recessed and projected surface of the first optical layer; and a second optical layer that has another recessed and projected surface on the inorganic layer side and is disposed in such a way that the recessed and projected part of the other recessed and projected surface is buried. The first optical layer contains polyacrylate having a ring structure in a side chain. The first optical layer has an elongation rate at break of 30% or larger.SELECTED DRAWING: Figure 1
Patent JP-2019028914-A (JP)
Title: Data analysis program, data analysis method, and data analysis device
Inventor: OGIWARA KAZUTAKA
IPC: G06F12/00
Filed: 2017-08-03
Abstract: To specify a file name that corresponds to the data captured irrespective of capture start timing.SOLUTION: A data analysis program of the present invention causes a computer to execute the process of: acquiring a set of first identification information for identifying a file and the file name of the file when starting to capture data pertaining to the file and recording the set and the acquisition time of the set in management information stored in a storage unit; recording the set of first identification information and file name in the management information when it is detected when capturing data that the first identification information included in the captured data is associated with a file name included in other data that was captured before the captured data; when a reference request for data is received, referring to the management information in the storage unit, specifying a file name that corresponds to the first identification information and time information included in the reference request, and converting the first identification information included in the data into a specified file name.SELECTED DRAWING: Figure 8
Patent JP-2018150614-A (JP)
Title: Metal particle
Inventor: SEKINE SHIGENOBU
IPC: B23K35/26
Filed: 2017-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal particle suitable for use in forming a junction joining metal bodies or alloy bodies (metal/alloy bodies).SOLUTION: The metal particle includes at least two kinds of metals having different melting points, has a metal matrix and a nano-sized intermetallic compound and has an alloy structure constituted of the metal matrix and the intermetallic compound by endotaxial junction present at least inside the metal particle.SELECTED DRAWING: Figure 10
Patent JP-2019033420-A (JP)
Title: Terminal device, communication method, and integrated circuit
Inventor: TAKAHASHI HIROKI
IPC: H04W24/10
Filed: 2017-08-09
Abstract: To allow a terminal device and a base station device to communicate with each other efficiently.SOLUTION: A terminal device receives a plurality of downlink signals from respective downlinks of one or more serving cells, monitors beam states of the respective downlinks on the basis of the plurality of downlink signals received, generates a first MAC CE including first information indicating the beam state of at least one downlink of the one or more serving cells and second information identifying a serving cell corresponding to the beam state indicated by the first information, and generates and transmits a first MAC PDU including the first MAC CE.SELECTED DRAWING: Figure 7
Patent JP-2019039031-A (JP)
Title: Metal elastic element and diaphragm using the same
Inventor: OTOMO TAKUMA
IPC: C22C38/44
Filed: 2017-08-23
Abstract: To provide a metal elastic element for sensing the pressure fluctuation of fluid, etc., and exhibiting excellent stability even when receiving rapid pressure fluctuation, and a diaphragm using the same.SOLUTION: The metal elastic element has a composition of Cr: 24 mass% or more and 26 mass% or less, Mo: 2.5 mass% or more and 3.5 mass% or less, Ni: 5.5 mass% or more and 7.5 mass% or less, C: 0.03 mass% or less, N: more than 0.06 mass% and less than 0.08 mass% and the remainder consisting of Fe and inevitable impurities and has a fiber aggregate texture preferentially aligning <111>γ and <110>α in parallel to the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2019040479-A (JP)
Title: Interactive process work determination method in machine work and man hour estimation device
Inventor: ENDO MIKIO
IPC: G05B19/418
Filed: 2017-08-25
Abstract: To select a process and a work satisfying working shape information and accuracy information determined for various process components by an interactive manner to promptly calculate machine work and arrangement man hour.SOLUTION: A component working man hour calculation system "process input"is configured to calculate man hour for every process to calculate the total working time of them by performing process design to component names, and creating files for every name to edit and re-input variations of processes to their similar component groups by an interactive style at an early stage. As for working time calculation, working speed and feeding speed, etc. are registered and changed as a data table for every material. In addition, working margins in grinding, etc. are also considered as the data table. Working time is calculated by the data tables, size and grinding amounts of workpieces, etc. As for arrangement time, time is calculated by its elements.SELECTED DRAWING: Figure 2
Patent JP-2019038731-A (JP)
Title: Solid cement admixture
Inventor: NAKAMURA AKIHIKO
IPC: C04B24/18
Filed: 2017-08-29
Abstract: To provide a solid cement admixture excellent in workability as a solid and in developing dispersibility.SOLUTION: The solid cement admixture characterized by containing a polycarboxylic acid based copolymer in a range of 10 to 500 weight% relative to 100 weight% of a cellulose based carrier, is characterized in that the water absorption of the cellulose based carrier represented by [(weight (g) after hydration treatment-weight (g) before hydration treatment)/weight (g) before hydration treatment]×100 is not lower than 150%.SELECTED DRAWING: None
Patent JP-2019041076-A (JP)
Title: Radiator fin and radiator
Inventor: MINAMI KAZUHIKO
IPC: H01L25/18
Filed: 2017-08-29
Abstract: To provide a radiator fin that is lightweight and has high heat dissipation performance and a radiator.SOLUTION: A radiator fin 11 dissipates heat of a heat generator such as a heat generating element 18. The fin 11 is formed of an aluminum-carbon particle composite plate. Thermal conductivity in a surface direction h of the fin 11 is higher than thermal conductivity in a thickness direction t of the fin 11.SELECTED DRAWING: Figure 1
Patent JP-2017215613-A (JP)
Title: Polarized light irradiation device
Inventor: TANAKA TAKAAKI
IPC: G02B5/30
Filed: 2017-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light irradiation device capable of quickly adjusting a mounting angle of each polarization element.SOLUTION: A polarized light irradiation device 1 includes a linear light source 11, a plurality of first polarization elements 19, a movable part 13, a second polarization element 14, light receiving means 15 and a control unit 20. The light source 11 emits an ultraviolet ray UA. The plurality of polarization elements 19 are individually arranged at different positions in a longitudinal direction of the light source 11. The movable part 13 changes a mounting angle of each of the plurality of first polarization elements 19. The second polarization element 14 is irradiated with the ultraviolet ray UB which passes through the first polarization elements 19. The light reception means 15 receives the ultraviolet ray passing through the polarization elements 19 and 14. The control unit 20 controls the movable part 13 on the basis of intensity of the ultraviolet ray received. The polarization elements 19 are held by a holding part in such a manner that the mounting angle around an axial center P extending from the light source 11 toward each of the first polarization elements 19 can be changed.SELECTED DRAWING: Figure 1
Patent JP-2019043335-A (JP)
Title: Power steering device
Inventor: YAGYU TAKAYA
IPC: F16H1/16
Filed: 2017-08-31
Abstract: To improve engagement accuracy between a worm wheel and a worm shaft.SOLUTION: A power steering device 100 includes: a bearing 11 which rotatably supports the tip side of a worm shaft 2; a gear case 3 which houses the worm shaft 2; and a holder 30 which is housed in a housing hole 3d provided at the gear case and houses the bearing 11. The holder 30 has: a first holder 40 having a holding part 42 which holds an outer periphery of the bearing 11 and an opening 43 exposing a part of the outer periphery of the bearing 11; a second holder 60 having a guide part 62 which comes in contact with the outer periphery of the bearing 11 through the opening 43 to guide movement of the second bearing 11 moving toward a worm wheel 1; and a spring 70 which biases the second bearing 11 toward the worm wheel 1 through the first holder 40.SELECTED DRAWING: Figure 3
Patent JP-2019042322-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-09-05
Abstract: To provide a game machine that can suppress deterioration in amusement of a game.SOLUTION: A game machine capable of executing performance for a game includes: a substrate on which electronic components for executing performance for the game are arranged; and a cover body arranged on a front side of the substrate. The electronic components mounted on the substrate include a light emitter to radiate light from an inside of the cover body.SELECTED DRAWING: Figure 1
Patent JP-2019043644-A (JP)
Title: cap
Inventor: KUWAGAKI TSUTAYOSHI
IPC: F16K7/14
Filed: 2017-09-06
Abstract: To provide a cap capable of preventing a fluid from being scattered widely from a discharge port when discharging the fluid in a container body from the discharge port.SOLUTION: A cap includes a cap body 11 attached to a container body 2, a discharge port 13 for discharging a fluid 12 in the container body 2, a flow passage 14 communicating with an inside of the container body 2 and the discharge port 13, and a valve device 15 for opening and closing the flow passage 14, the space in the cap body 11 is separated via the valve device 15 into an inner space 25 of the container body 2 and a discharge port side space 26, a communication hole 41 communicating with the inner space 25 of the container body 2 and the discharge port side space 26 is formed in the valve device 15 in a state that the valve device 15 is opened, a weir body 64 that acts as a flow resistance of the fluid 12 flowing from the inner space 25 of the container body 2 through the communication hole 41 to the discharge port side space 26 when the valve device 15 is opened is provided in the discharge port side space 26 of the cap body 11.SELECTED DRAWING: Figure 5
Patent JP-2017209540-A (JP)
Title: Game machine
Inventor: UCHIDA DAIKI
IPC: A63F7/02
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of realizing a winning that exceeds a specified number of winning balls in an advantageous game in one time, thereby capable of enhancing interest in a specific game state.SOLUTION: The game machine includes a suppressing unit that suppresses the progress speed of game balls flown onto a big winning port shutter, when a big winning port is in a closed state, and when the big winning port is in an opened state, that does not suppress the progress speed of game balls flown onto the big winning port shutter so much as when in the closed state. Round games are to be finished based on the condition that the specified number of winning game balls has passed through the big winning port, and the big winning port shutter allows entrance of a prescribed number of game balls when in a closed state. A main CPU, in a big win game state, can control a between-rounds interval time in which the big winning port shutter before performing round games becomes a closed state so as to become the time in which game balls exceeding the specified number of winning game balls are shot and flown into the big winning port shutter.SELECTED DRAWING: Figure 46
Patent JP-2019044538-A (JP)
Title: Road surface status arithmetic unit and road surface management system for mine
Inventor: ISHII KEIHAN
IPC: B60G17/018
Filed: 2017-09-06
Abstract: To provide a road surface status arithmetic unit and a road surface management system for mine which estimates the irregularity on a bypassed road surface.SOLUTION: A travel road surface irregularity level on a road surface on which a work vehicle has actually traveled is computed based on vehicle positional information and vehicle body vibration information measured by a work vehicle while traveling; it is determined whether the work vehicle is bypassing by comparing the position of an own vehicle with a reference track map; when the vehicle bypassed, a bypass start point and a bypass completion point are computed to determine whether the work vehicle has bypassed from the reference track; a higher level than a travel road surface irregularity level is assigned as a bypass road surface irregularity level in a bypass segment which is the reference track between the bypass start point and the bypass completion point; and the bypass road surface irregularity level and the travel road surface irregularity level are synthesized to generate a road surface irregularity map.SELECTED DRAWING: Figure 5
Patent JP-2019048945-A (JP)
Title: Conductive composition and biological sensor
Inventor: TOYODA HIDESHI
IPC: A61B5/0408
Filed: 2017-09-11
Abstract: To provide a conductive composition capable of manufacturing a conductive molded body excellent in strong toughness and flexibility, and a biological sensor having a connection part manufactured from the conductive composition.SOLUTION: A conductive composition contains a conductive polymer, a binder resin, at least one of a crosslinking agent and a plasticizer. A sticking type biological sensor 30 has a wiring layer 4, a probe 5 in contact with skin 33, and a connection part 6 electrically connecting a wiring layer 4 and the probe 5. The connection part 6 is manufactured from the conductive composition.SELECTED DRAWING: Figure 2
Patent JP-2018048134-A (JP)
Title: Eye drop containing JAK inhibitor
Inventor: YOSHIDA ATSUSHI
IPC: A61P43/00
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a formulation containing a JAK inhibitor and useful especially as a medicine, the formulation showing excellent treatment and/or preventive effect particularly on inflammatory eye disease.SOLUTION: An eye drop contains (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxylic acid amide or a salt thereof and has a pH of 4.0-9.0.SELECTED DRAWING: None
Patent JP-2019055689-A (JP)
Title: Vehicular wheel
Inventor: SATAKE HIROYUKI
IPC: B60B5/02
Filed: 2017-09-21
Abstract: To provide a vehicular wheel containing a fiber-reinforced resin part composed of a fiber-reinforced resin, the vehicular wheel having a reduced weight.SOLUTION: A vehicular wheel has a rim part 1a that contains a fiber-reinforced resin part. The fiber-reinforced resin part contains a plurality of laminated fiber-reinforced resin layers 2, and hollow tubular members 3a-3e interposed between two adjacent fiber-reinforced resin layers out of the plurality of fiber-reinforced resin layers 2.SELECTED DRAWING: Figure 2
Patent JP-2019056639-A (JP)
Title: Laser desorption ionization method, mass spectrometry, sample support, and method for manufacturing sample support
Inventor: KOTANI MASAHIRO
IPC: H01J49/16
Filed: 2017-09-21
Abstract: To provide a laser desorption ionization method, a mass spectrometry, a sample support, and a method for manufacturing the sample support, with which it is possible to ionize a high-polymer sample and improve the resolution of an image in imaging mass analysis.SOLUTION: The laser desorption ionization method comprises: a first step in which a sample support 1 is prepared that comes with a substrate 2 in which a plurality of through-holes that open on a first surface 2a and a second surface 2b facing each other, a conductive layer provided at least on the first surface 2a, and a matrix provided in the plurality of through-holes; a second step in which the sample support 1 is arranged on a sample S so that the second surface 2b comes in contact with the sample S; and a third step in which the first surface 2a is irradiated with a laser beam L while voltage is applied to the conductive layer, and a component S1 of the sample S, while being mixed with the matrix thereby, having moved from the second surface 2b side to the first surface 2a side via the through-holes is ionized.SELECTED DRAWING: Figure 7
Patent JP-2019057643-A (JP)
Title: Magnetic memory device
Inventor: YAMAKAWA KOJI
IPC: H01L21/8239
Filed: 2017-09-21
Abstract: To provide a magnetic memory device which enables the increase in crystallinity of a magnetic layer.SOLUTION: A magnetic memory device according to an embodiment hereof comprises: a lower region 10; and a laminate structure 20 provided over a lower region. The laminate structure has: a conductive oxide layer 31 containing boron (B); a first magnetic layer 21 provided between the lower region and conductive oxide layer, having a variable magnetization direction, and containing iron (Fe) and boron (B); a second magnetic layer 22 provided between the lower region and first magnetic layer, having a fixed magnetization direction, and containing iron (Fe) and boron (B); and a non-magnetic layer 25 provided between the first and second magnetic layers.SELECTED DRAWING: Figure 1
Patent JP-2018123298-A (JP)
Title: Rubber composition for studless tire, and studless tire
Inventor: MIHARA SATOSHI
IPC: B60C1/00
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a studless tire which improves on-ice performance, and a studless tire.SOLUTION: A tire has a tread part comprising the rubber composition for a studless tire which contains 100 pts.mass of a diene rubber and 1-25 pts.mass of a sucrose alkylene oxide fatty acid ester represented by formula (1) and which has a contact angle with water of 40° or more and less than 100°. (R-Rare each independently H or a C4-25 acyl group; AO is a C2-6 alkylene oxide; and n is an integer of 2-10.)SELECTED DRAWING: None