baber/WOPTO huggingface dataset:
Patent JP-2018181431-A (JP)
Title: Electrification device
Inventor: WATANABE YASUAKI
IPC: H01R13/631
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a coupling mechanism which allows for rapid and smooth coupling of a plug terminal and a socket terminal in electronic equipment, at the time of emergency.SOLUTION: A coupling mechanism consists of a socket terminal 1 provided in a part of the columnar support 55 of a cart 5, and is formed mainly of one energization connector having a power supply function to electronic equipment, and the like, mounted on the cart 5, and a plug terminal 2 having the other energization connector 23 coupled electrically with the one energization connector formed in the socket terminal 1. A flap shaped guide 3, formed to enclose the whole socket terminal 1, is provided around the plug terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2018182799-A (JP)
Title: Vehicular power supply device
Inventor: YAMAZAKI YOSHIHIRO
IPC: B60L11/18
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular power supply device capable of suppressing degradation of a sub-power supply, while realizing redundancy of power supplied to a load part by the sub-power supply.SOLUTION: A vehicular power supply device 1 comprises a main power supply 10, a sub-power supply 40, a switching circuit 50, a redundant circuit 60, and a control part 80. The sub-power supply 40 is connected to a main power supply 10 and a required stable load part 32, and voltage of power supplied to the required stable load part 32 is lower than another voltage of power supplied to the required stable load part 32 from the main power supply 10. The switching circuit 50 provided between the main power supply 10 and the sub-power supply 40 switches on and off electrical connection between the main power supply 10 and the sub-power supply 40. The redundant circuit 60 as a circuit that is different from the switching circuit 50 comprises a diode 61 between the sub-power supply 40 and the required stable load part 32 and supplies power to the required stable load part 32 from the sub-power supply 40 via the diode 61. The control part 80 connected to the switching circuit 50 controls the switching circuit 50.SELECTED DRAWING: Figure 1
Patent JP-2018175023-A (JP)
Title: Catheter device and catheter position confirmation method
Inventor: MAEZONO YOSHINARI
IPC: H01S5/022
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a catheter device and a catheter position conformation method capable of appropriately confirming the position of a catheter tip inside the body of a subject without adversely affecting the body of the subject.SOLUTION: A catheter device 10 includes: a catheter 11 to be inserted into the body; a light source part 20 for emitting a light of at least one of a visible red light and an infrared light; a fiber 13 for guiding the light emitted from the light source part 20 to the neighborhood of the tip of the catheter 11; and an adjusting mechanism capable of adjusting at least one of illumination intensity and wave length of the output light from the fiber 13 according to unique physical characteristic data indicating physical characteristics of a subject that the catheter 11 is inserted into.SELECTED DRAWING: Figure 1
Patent JP-2018180110-A (JP)
Title: Display
Inventor: FUJIOKA TAKAHIRO
IPC: G09F9/30
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a flexible display with high reliability.SOLUTION: A display 100 includes a display area 106 that has a plurality of display elements 250 arranged in one direction and a direction intersecting the one direction, and a curved area 310 that overlaps the display area 106 and extends in the direction intersecting the one direction. Each of the plurality of display elements 250 is electrically connected to a transistor 251, and the transistors 251 electrically connected to the display elements 250 overlapping the curved area 310, from among the plurality of display elements 250, are arranged outside the curved area 310.SELECTED DRAWING: Figure 1
Patent JP-2018178165-A (JP)
Title: Blast furnace operation method
Inventor: IJICHI DAI
IPC: C21B5/00
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a blast furnace operation method for preventing a cost of installation from being increased even when using coke via yard.SOLUTION: A blast furnace operation method uses coke via yard. The blast furnace operation method includes: a center coke charging step (S1) of charging into the center of a blast furnace, essentially the coke via yard, and center coke selectively including direct delivery coke; a lump coke charging step (S2) of charging lump coke comprising the coke via yard into a furnace diameter direction between the center coke and a furnace wall; and an ore layer charging step (S3) of charging an ore layer blended with small lump coke comprising the coke via yard and having a grain size smaller than that of the lump coke onto the center coke and the lump coke. The center coke charging step is a step of charging the coke via yard on a sieve, classified by a sieve larger by 8 mm or more and 12 mm or less to a sieving lower limit classification point of the direct delivery coke usually used as the center coke.SELECTED DRAWING: Figure 2
Patent JP-2018178438-A (JP)
Title: Self-travelling type parking device for automatic drive vehicle
Inventor: ONO YUKI
IPC: E04H6/32
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a self-travelling type parking device for an automatic drive vehicle capable of improving storage efficiency of automatic drive vehicles and capable of performing retrieval of the vehicles efficiently.SOLUTION: A self-travelling type parking device for an automatic drive vehicle includes: a parking region 7 having a grid-like parking section 6 in which a plurality of automatic drive vehicles 5 are parked in columns and a plurality of them are parked in rows; and a row slide mechanism 9 for moving the automatic drive vehicles 5 parked in the grid-like parking section 6 of the parking region 7 in the row direction.SELECTED DRAWING: Figure 1
Patent JP-2018178447-A (JP)
Title: Vehicle opening and closing body control device
Inventor: NISHIKIBE KEN
IPC: E05B81/20
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To more adequately control inversion of a rotary component that closes and releases a latch mechanism depending on a rotation direction.SOLUTION: A door ECU functioning as an inversion control part performs close control to make a slide door as an opening and closing body held by a latch mechanism by rotating an active lever as a rotary component mounted on a lock device in a first direction, subsequently rotates the active lever inversely in a second direction by performing inversion control (steps 304, 305). The door ECU functioning as a position detection part detects a rotation position of the active lever based on on/off state of a neutral switch mounted on the lock device. After finishing the close control, the door ECU does not perform the inversion control (step 307) if the rotation position of the active lever is determined to be within a neutral region between a close region in the first direction and a release region in the second direction (step 306: Yes).SELECTED DRAWING: Figure 13
Patent JP-2017139488-A (JP)
Title: Semiconductor device, display module, and electronic equipment
Inventor: ONO KOJI
IPC: H01L21/8238
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To produce a metal wiring line adaptive to the upsizing of a substrate.SOLUTION: The present invention is characterized by forming at least one layer of a conductive film on an insulation surface, forming a resist pattern in the conductive film, and etching the conductive film with the resist pattern to form a metal wiring line of which the taper angle α is controlled according to a bias power density, an ICP power density, the temperature of a lower electrode, a pressure, the total flow rate of an etching gas, and the proportion of oxygen or chlorine in the etching gas. The metal wiring line thus formed is reduced in the variation in width or length, and it can adapt to the upsizing of a substrate adequately.SELECTED DRAWING: None
Patent JP-2018179681-A (JP)
Title: Optical sensor and image forming apparatus
Inventor: INAO KAZUSHI
IPC: G03G15/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide technology for achieving reduction in size of an optical sensor for detecting a detection target by respectively receiving regular reflection light and irregular reflection light of light emitted by a light-emitting element through different light-receiving elements.SOLUTION: A toner detection unit 31 (optical sensor) includes a light-receiving element 34 for receiving regular reflection light of first illumination light emitted from an LED 33 and passing through a light guide passage 60, a light-receiving element 35 for receiving irregular reflection light of second illumination light also emitted from the LED and passing through a light guide passage 63, and a protective cover 49. A housing 37 forms: a first aperture where the first and second illumination light passes and the irregular reflection light to be received by the light-receiving element 35 passes; and a second aperture where the regular reflection light to be received by the light-receiving element 34 passes. A separation member 59 is disposed at a position between the LED 33 and the protective cover 49 and regulates the first and second illumination light and the irregular reflection light to be received by the light-receiving element 35 to pass through the respective regions different from each other in the protective cover 49.SELECTED DRAWING: Figure 5
Patent JP-2018180847-A (JP)
Title: Inquiry text search device, inquiry text search method, and inquiry text search program
Inventor: WATANABE YASUYUKI
IPC: G06F17/30
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To search highly precisely a query text similar to a query text executable in a database system.SOLUTION: A query text search device 1 includes: an input receiving unit 124 that receives an input of a search text indicating a query text executable in a database system 2; an identifying unit 125 for identifying an execution plan at least partially matching an execution plan corresponding to the search text by referring to a storage unit 11 that stores a plurality of query texts executed in the database system 2 and an execution plan of the query text corresponding to each of the plurality of query texts in association with each other; and an output unit 126 for outputting as a search result a query sentence stored in the storage unit 11 in association with the identified execution plan.SELECTED DRAWING: Figure 2
Patent JP-2018177012-A (JP)
Title: Vessel
Inventor: KAWANO MITSUHIRO
IPC: F02M37/04
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To store LPG by compressing.SOLUTION: A vessel includes: a hull; an LPG fuel tank 30 provided in the hull and storing LPG which is liquefied in a compressed state; a drive unit 40 driven with the LPG stored in the LPG fuel tank 30 as fuel; a fuel line 61 capable of being connected to an LPG storage facility 2 outside the hull and feeding the LPG fed from the LPG storage facility 2 to the LPG fuel tank 30; and a booster pump 64 provided in the middle of the fuel line 61 and raising the pressure of the LPG fed from the LPG storage facility 2.SELECTED DRAWING: Figure 2
Patent JP-2017169206-A (JP)
Title: Display device, conversion device, display method and computer program
Inventor: TOMA TADAMASA
IPC: G09G5/10
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of realizing further improvement.SOLUTION: A display device includes: a first EOTF converter for subjecting a video signal having a first luminance range to EOTF (Electro-Optical Transfer Function) conversion to generate a video linear signal having the first luminance range; a second EOTF converter for subjecting a graphics signal having a third luminance range to EOTF conversion to generate a graphics linear signal having the first luminance range; a first luminance converter for converting the video linear signal to a second luminance range having a maximum value which is smaller than the maximum value of the first luminance range and larger than the maximum value of the third luminance range; a second luminance converter for converging the graphics linear signal to the second luminance range; a composition unit for combining the video linear signal and the graphics linear signal to generate a composite signal having the second luminance range; and a display unit for displaying the composite signal on the basis of the second luminance range.SELECTED DRAWING: Figure 11
Patent JP-2018181725-A (JP)
Title: Method for forming transparent electrode wiring
Inventor: MUTO NOBUYOSHI
IPC: G06F3/041
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming transparent electrode wiring which is inexpensive, has a high transmittance and excellent reliability, and is to be used for a touch panel sensor, by shortening a process of forming transparent electrode wiring to make a waste liquid treatment process unnecessary, and by selectively forming a transparent conductive material in a portion necessary for the transparent electrode wiring.SOLUTION: The method for forming transparent electrode wiring includes, upon forming electrode wiring in at least a view area (display unit) of a touch panel, disposing a photosensitive resin layer on a support substrate, printing the surface of the photosensitive resin layer with a coating liquid for forming a conductive layer containing conductive fibers and an organic solvent or water as a dispersion solvent, by an inkjet method, and irradiating these layers with UV rays to cure the photosensitive resin layer.SELECTED DRAWING: Figure 1
Patent JP-2018176653-A (JP)
Title: Liquid storage body and liquid jet device
Inventor: WASHISAWA AKIRA
IPC: B41J2/175
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage body which enables a user to hold the liquid storage body in a stable state with a jig and inject a liquid thereinto when the liquid storage body is filled with the liquid.SOLUTION: A cartridge 101 for storing an ink includes: an upper surface 101a; a bottom surface 101b facing the upper surface 101a; a recessed part 101c which is provided so as to be recessed from one end side of the upper surface 101a to the bottom surface 101b side; a protruding part 101d which is connected to the recessed part 101c and protrudes to the outer side along a Y axis direction being an extension direction of the upper surface 101a; a shaft member 101e provided in the protruding part 101d along an X axis direction intersecting with the Y axis direction; and a discharge port 101f which is provided at the bottom surface 101b and discharges the ink.SELECTED DRAWING: Figure 1C
Patent JP-2018181758-A (JP)
Title: Lithium ion secondary battery
Inventor: MAKIMURA YOSHINARI
IPC: H01M10/0567
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To effectively hold down a resistance rising rate after high-temperature endurance.SOLUTION: As to a lithium ion secondary battery herein disclosed, a mole ratio B/A×100(mol%) of A and B falls in a range of 10 mol% or more and 30 mol% or less, where A is a total amount of phosphorus included in a negative electrode, which is determined by cutting the negative electrode from the lithium ion secondary battery which has been charged and discharged, rinsing the negative electrode by dimethyl carbonate, and then determining the quantity of the phosphorus by ICP-OES; and B is a content of an ionic phosphorus-based component in a coating, which is determined by cutting the negative electrode from the lithium ion secondary battery which has been charged and discharged, rinsing the negative electrode by dimethyl carbonate, then immersing the negative electrode in water for 12 hrs. to obtain an aqueous solution, and determining the quantity of the phosphorus-based component in a coating by ion chromatography.SELECTED DRAWING: Figure 1
Patent JP-2017201123-A (JP)
Title: Solar shading device
Inventor: YAMAGISHI KAZUTO
IPC: E06B9/324
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar shading device capable of improving light shielding performance.SOLUTION: A head box 11 includes a first support member 17b, an operation part 18, a stopper 19, a turning member 17d, and a cord guide member 17c in this order. The first support member 17b guides a first lifting cord 15a, the cord guide member 17c guides a second lifting cord 15b to be suspended from an intermediate portion, the turning member 17d turns the first lifting cord 15a extending from the first support member 17b toward the turning member 17d from the turning member 17d toward the stopper 19, the stopper 19 controls movement of the first lifting cord 15a and the second lifting cord 15b, and an operation guide member 17e leads out the first lifting cord 15a and the second lifting cord 15b sent from the stopper 19 to the outside of the head box 11 so as to be movable and operable toward a direction for lifting a shading member.SELECTED DRAWING: Figure 4
Patent JP-2018183792-A (JP)
Title: Sample wafer and method for checking shape of wafer
Inventor: KOIDE JUN
IPC: H01L21/304
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To check a shape of a wafer by readily checking an angle defined by an outer peripheral projection part and a thinned region after grinding process when an annular outer peripheral projection part is formed in the wafer by grinding.SOLUTION: A sample wafer W1 is formed with a modified layer M1 along the whole or part of a diameter of a wafer W at least from an outer peripheral part Wd to a center part Wc of the wafer W inside the wafer W by radiating a permeable laser beam to the wafer W.SELECTED DRAWING: Figure 2
Patent JP-2018185437-A (JP)
Title: Three-dimensional display unit, three-dimensional display system, head-up display system, and movable body
Inventor: KUSAFUKA KAORU
IPC: G02B30/32
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to appropriately perform three-dimensional display by reducing occurrence of moire, while meeting requirements on design for a display panel with a curved surface shape.SOLUTION: A three-dimensional display unit 3 comprises: a display surface 51 that is formed of a curved surface having no curvature in a direction in a first direction and having a curvature in a plane orthogonal to the first direction, the display surface 51 including a plurality of sub pixels arranged in a grid pattern in the first direction and a direction in the display surface orthogonal to the first direction; an optical element that is arranged along the curved surface, and defines a beam direction of image light emitted from the sub pixels for each of a plurality of belt-like areas extending in a predetermined direction on the plane along the curved surface; and a controller 7 that acquires the positions of user's eyes, and changes images to be displayed individually in the plurality of sub pixels on the basis of the display surface, the optical element, and the positions of the user's eyes.SELECTED DRAWING: Figure 1
Patent JP-2018184202-A (JP)
Title: Flight cap, flight cap and container, and plug opening or plug closing method of flight cap and container
Inventor: AIKAWA TAKAYUKI
IPC: B65D41/04
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a flight cap in which plug opening and plug closing can be done under a flight condition without using a human hand under new idea and can be transported in the air, the flight cap and a container, and a plug opening or plug closing method of the flight cap and the container.SOLUTION: A flight cap comprises a screw tubular part 21 which can screw with a screw part 123a provided at a mouth part 123 of a container 101 and a top plate part 22. The flight cap comprises a cap body 2 which includes a vertical center axis line N, a rotation wing 4 which is fitted to the cap body 2 and generates an air stream moving downward by rotation to obtain lifting force, a motor 5 which rotationally drives the rotation wing 4, and a control unit 7 which, by controlling the rotation number of the rotation wing 4, moves the cap body 2 in at least the vertical direction and in the rotation direction with the central axis line N as a center. Through the rotation movement of the cap body 2, plug opening operation and plug closing operation of the cap body 2 are done automatically.SELECTED DRAWING: Figure 1
Patent JP-2018187827-A (JP)
Title: Pencil sharpener
Inventor: HIROTA MICHIHISA
IPC: B43L23/04
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a pencil sharpener which is able to produce a simple and light structure easily, and is also able to remove shavings left easily.SOLUTION: This pencil sharpener is equipped with: a shaving part 30 that shaves pencil by rotating an edge; casing 10 that supports a shaving part by including it, shavings left storage part 40 that creates a space to store shavings left when shaving a pencil at the shaving part in the casing, also has an opening that emits shavings left; lid 70 that closes an opening part of shavings storage part and is supported slidably or rotatably by casing; lid stopper 72 and 74 that holds a lid at the position where an opening of shavings storage part is closed; a lid stopper operating part 50 and 52 for obtaining a force for preventing the lid stopper from holding the lid at the position where an opening is closed; and a lid stopper linkage part 58, 60, and 62 provided between the lid stopper and the lid stopper operating part to transmit the force acting on the lid stopper operating part to the lid or the lid stopper so that the lid stopper does not hold the lid at the position where it closes the lid.SELECTED DRAWING: Figure 3
Patent JP-2018011588-A (JP)
Title: Composition for introducing nucleic acid and use thereof
Inventor: OKAMOTO KOICHI
IPC: A61K47/18
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid transfer composition suitable for introduction of a nucleic acid, such as a naked nucleic acid, and a method for using the same.SOLUTION: According to the present invention, there is provided a composition for introducing nucleic acid, the composition comprising: a nucleic acid as a solid substance; and an anionic component that is an anionic polymer or a salt thereof. In the composition, the nucleic acid is a naked nucleic acid, and the anionic component is hyaluronic acid or a salt thereof. The composition comprises porous particles that include the nucleic acid and the anionic component. The composition further comprises one or more hydrophobic amino acids selected from leucine, phenylalanine, or isoleucine. The present composition is intended to introduce a nucleic acid into a cell and to achieve various effects by the nucleic acid, such as gene expression (protein synthesis) and suppression of gene expression.SELECTED DRAWING: None
Patent JP-2018196195-A (JP)
Title: Power converter
Inventor: NEMOTO YUJI
IPC: H02M3/155
Filed: 2017-05-15
Abstract: To provide a power converter capable of efficiently operating a device during normal operation while suppressing breakage of a rectifying element when the device is stopped.SOLUTION: A power converter 100 includes a reactor 2, a first switching element 31, a second switching element 32, a charge/discharge capacitor 6, a first diode 41 connected to a high potential side terminal 61 of the charge/discharge capacitor 6, a voltage dividing circuit 7 including a first resistor 71 connected in parallel to the charge/discharge capacitor 6, and a Zener diode 8 connected between the high potential side terminal 61 of the charge/discharge capacitor 6 and a smoothing capacitor 5. A breakdown voltage Vb2 of the Zener diode 8 is larger than an operation voltage Vc of the charge/discharge capacitor 6 and lower than a reverse voltage Vb1 of the first diode 41.SELECTED DRAWING: Figure 1