baber/WOPTO huggingface dataset:
Patent JP-2018148737-A (JP)
Title: Power source system
Inventor: NAKAJIMA YUKI
IPC: H02M3/28
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a small, highly reliable power source system that is able to steadily supply power in a case of instantaneous interruption even if the number of instantaneous interruption capacitors is decreased.SOLUTION: A power source system comprises: an instantaneous disconnection switch Sc that switches between an AC rectifying part 11 that rectifies an AC power source and generates a DC voltage and an instantaneous interruption capacitor 12 connected in parallel with the AC rectifying part; a transformer 14 with a primary coil and a plurality of secondary coils different from the primary coil in terms of a winding ratio; a pulse width modulation switch Sp that subjects current flowing in the primary coil to pulse-width modulation; a plurality of coil switching switches S1 to S3 that switch output voltages generated in the plurality of secondary coils; a rectifying output part Sr that switches and rectifies the secondary coil; an input voltage detecting part 5 that detects an input voltage on the primary side of the transformer; an output detecting part 6 that detects an output voltage of the rectifying output part; and an output control part 16 by which, in a case where instantaneous interruption occurs in the AC power source, respective operating states for the plurality of coil switching switches are selected and the output of the rectifying output part is made substantially constant.SELECTED DRAWING: Figure 1
Patent JP-2018145343-A (JP)
Title: Master batch and method for producing the same, and method for producing foamable thermoplastic resin particle
Inventor: SAKAMOTO RYOHEI
IPC: C08J3/22
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing foamable styrenic resin particles capable of providing a styrenic resin foamed molding having cost priority while having a high foaming ratio and a low thermal conductivity.SOLUTION: A method for producing a master batch containing graphite and a thermoplastic resin, where an average particle diameter D50 of the graphite is 2-9 μm, a content of the graphite satisfies a specific condition, and a mixture containing the graphite and the thermoplastic resin is kneaded with a kneading device having a twin-screw agitator.SELECTED DRAWING: None
Patent JP-2018148811-A (JP)
Title: Observation device and communication cable
Inventor: TANAKA NOBUMASA
IPC: H01B7/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an observation device that can efficiently cool a moveable imaging unit and a communication cable using such an observation device.SOLUTION: An observation device 100 comprises: a transparent plate 102 for placing the sample; a housing 101 used together with the transparent plate 102 that is configured to keep the observation device 100 in a sealed state; an imaging unit 151 for imaging the sample provided in the housing 101; an X-actuator 162 provided in the housing that moves the imaging unit 151 in a first direction; and a fan 167 disposed on the X-actuator 162 for cooling the imaging unit 151 along the first direction.SELECTED DRAWING: Figure 1
Patent JP-2018152302-A (JP)
Title: Optical structure, light guide body, and display device
Inventor: SHINOHARA MASAYUKI
IPC: F21S2/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical structure that can improve optical performance more than before by reducing impact from diffraction, and to provide a light guide body and a light-emitting device.SOLUTION: A reflection pattern (10A) that is an optical structure emitting light while changing a travel direction of light includes: a reflection surface (20) constituted of a flat surface and changing a travel direction of light; and both end curved surface (30) formed while being adjacent to the reflection surface (20) and including a surface with a curved shape corresponding to a lateral face of a circular column.SELECTED DRAWING: Figure 1
Patent JP-2018154139-A (JP)
Title: Core support-type pneumatic tire
Inventor: YASUDA RYUJI
IPC: B60C17/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a core support-type pneumatic tire that can improve durability of a pneumatic tire during core traveling and durability of a core, even when the nominal width of the pneumatic tire is great.SOLUTION: A core support-type pneumatic tire includes: a pneumatic tire 3; an annular core 4 for supporting the pneumatic tire 3 from the inside when internal pressure is decreased; and a rubber core holding member 5 that is arranged between the core 4 and an outer peripheral surface of a rim 1 to which the pneumatic tire 3 is fitted. The plurality of cores 4 spaced from one another along a tire width direction are arranged on the rubber core holding member 5. Each of the cores 4 has the inside ring part 41, the outside ring part 42, and a web part 43 for connecting the inside and outside ring parts 41 and 42 to each other.SELECTED DRAWING: Figure 1
Patent JP-2018155679-A (JP)
Title: Time correction method
Inventor: TATEISHI YASUSHI
IPC: G06F1/14
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of time correction in a system assuming a communication apparatus not in accordance with the precision time protocol (PTP).SOLUTION: A method includes calculating a measurement error on the basis of time difference between a minimum round-trip time of a packet between a master device 1 and slave devices 2a and 2b and an actual round-trip transmission time of the packet. Next, it includes obtaining a maximum amount of adjustment on the basis of a record of an amount of adjustment to internal clocks 4b and 4c of the slave devices 2a and 2b. It includes calculating estimation accuracy by multiplying the obtained maximum amount of adjustment by an elapsed time after previous adjustment. It lastly includes comparing the estimation accuracy with the measurement error, and not using the measurement value for time correction of the slave devices 2b and 2c if the measurement error is larger than the estimation accuracy.SELECTED DRAWING: Figure 1
Patent JP-2018157904-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of arousing a player's interest.SOLUTION: A distribution member 540 for distributing game balls flowing down from a first ball sending passage KR1 to a second ball sending passage KR2 or a third ball sending passage, includes: a regulation plate 541 for distributing the game balls to the second ball sending passage KR2 or the third ball sending passage KR3; and a storage plate 542 formed on a downstream side of the regulation plate 541 and regulating or allowing the game balls to flow down the third ball sending passage KR3. This configuration can regulate flow-down of the game balls in a state where the storage plate 542 is projected, and allow the flow-down of the game balls in a state where the storage plate 542 is retracted. Besides the operation of distributing the game balls flowing down from the first ball sending passage KR1 to the second ball sending passage KR2 or the third ball sending passage KR3, this configuration can form operation of stopping the game balls flowing down the third ball sending passage KR3 and operation of flowing down the stopped game balls. Consequently, this configuration can provide the player with taste.SELECTED DRAWING: Figure 44
Patent JP-2018165889-A (JP)
Title: Autonomous mobile device, method and program
Inventor: NAKAJIMA MITSUYASU
IPC: G05D1/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous mobile device, method and program which can cope with the case of traveling on roads with various road surface conditions.SOLUTION: An autonomous mobile device 1 includes a control unit 10, a photographing unit 30, an accelerating sensor 40, an angular velocity sensor 50, an obstacle sensor 60, and a drive unit 70. The accelerating sensor 40 and the angular velocity sensor 50 respectively measure the magnitude of vibration. The control unit 10 creates road map information displaying the easiness of vibration of the autonomous mobile device on the road surface based on the vibration magnitude. The photographing unit 30 takes photos of surroundings. The control unit 10 makes action plans based on the road map information, and uses the images the photographing unit 30 has photographed when the drive unit 70 moves the autonomous mobile device 1 according to the action plans.SELECTED DRAWING: Figure 3
Patent JP-2018165449-A (JP)
Title: Fitting
Inventor: WAKITANI YASUO
IPC: E06B5/16
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting capable of having a constitution in which a hollow part formed in a frame member or a rail member can be quickly blocked during a fire.SOLUTION: A double sliding window 1 includes a window frame 2 and sashes 3 and 4 disposed inside the window frame 2. The window frame 2 is constituted of a top frame, a bottom frame and left and right vertical frames 23 and 24. The sash 3 is constituted of a face bar 35 disposed inside a rail body formed of a top rail, a bottom rail and left and right stiles 33 and 34. The left and right stiles 33 and 34 are constituted of a shape in which hollow parts 335 and 345 penetrating from a top edge to a bottom edge are formed. Indoor-side thermal expansion refractory materials 10B and 11B, and outdoor-side thermal expansion refractory materials 10A and 11A are disposed opposite each other in a top end and a bottom end of the hollow parts 335 and 345 in a depth direction of the double sliding window 1.SELECTED DRAWING: Figure 1
Patent JP-2017130970-A (JP)
Title: Digital value generating apparatus and method
Inventor: CHOI BYONG DECK
IPC: H04L9/10
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital value generating apparatus that generates a random digital value and guarantees the temporal invariance of the generated digital value.SOLUTION: A digital value generating unit 110 of a digital value generating apparatus 100 generates a random digital value by using process deviations of semiconductors. A digital value freezing unit 120 to be connected to the digital value generating unit 110 is fixed to one of either a first state or a second state according to the generated digital value to freeze the digital value.SELECTED DRAWING: Figure 1
Patent JP-2018167347-A (JP)
Title: Boring bar
Inventor: SUZUKI NORIKAZU
IPC: B23B29/02
Filed: 2017-03-29
Abstract: To make it possible to remarkably suppress occurrence of chatter vibration and correspond to requests for various cutting forms even if a ratio L/D is so set as to be large.SOLUTION: In a tool front face view in which a shank part 2 is viewed from a central axis z direction, a reference axis which passes a radial outer end of a cutting edge 3 and the central axis z, a first axis which passes the central axis z and so extends as to form a prescribed inclination angle between itself and the reference axis, and a second axis which passes the central axis z and so extends as to be orthogonal to the first axis are defined. The shank part 2 comprises: a pair of first recess surfaces 11 which are recessed to a radial inner side with respect to an outer peripheral surface of the shank part 2, are directed in a first axis direction, and are so located as to be back-to-back each other; and a pair of second recess surfaces 12 which are positioned on a tip side of the shank part with respect to the first recess surface 11, are recessed to a radial inner side with respect to the outer peripheral surface of the shank part 2, are directed in a second axis direction, and so located as to be back-to-back each other. A holding part 8, which has an outer diameter larger than that of the shank part 2, is connected to a rear end of the shank part 2 in a central axis z direction, and thus, the shank part 2 and the holding part 8 are integrally formed.SELECTED DRAWING: Figure 4
Patent JP-2017191316-A (JP)
Title: Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus
Inventor: KAWAMURA KUNIMASA
IPC: G03G21/16
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a developing member that can achieve both a reduction in the amount of charge of toner and suppression of peeling of a surface layer to exhibit stable image performance over a long period with high durability.SOLUTION: A developing member 10 comprises a substrate 11, an elastic layer 12, and a surface layer 13 in this order; the surface layer includes a urethane resin and filler, and the urethane resin has a structure represented by a specific structural formula between two adjacent urethane bonds.SELECTED DRAWING: Figure 1
Patent JP-2018167696-A (JP)
Title: Vehicle collision determination device
Inventor: YAMAMOTO KENTARO
IPC: B60R19/18
Filed: 2017-03-29
Abstract: To provide a vehicle collision determination device which can more surely suppress pressure fluctuation in a sensor tube when a road obstruction other than a pedestrian collides with a bumper.SOLUTION: A vehicle collision determination device comprises: a bumper beam 10 extended in a vehicle width direction; a bumper face 20 which is arranged in front of the bumper beam 10 and is extended in the vehicle width direction; an impact absorbing member 30 arranged between the bumper beam 10 and the bumper face 20; and a sensor tube 40 arranged between the impact absorbing member 30 and the bumper beam 10. The impact absorbing member 30 is formed in such a manner that its lower portion is discontinuous between its front end portion and its rear end portion.SELECTED DRAWING: Figure 3
Patent JP-2018113956-A (JP)
Title: Sinker loading device
Inventor: XIONG ZHIHAO
IPC: A01K97/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sinker loading device.SOLUTION: A sinker loading device includes: a base; a top cover; a push plate; a sinker cassette module; a conveyance module; and a bolt member. The base has an installation part, a rail, a chute, a positioning pin, a pinching table and a corresponding table, and is installed with the sinker cassette module and the conveyance module. The top cover has a depressed part in which the push plate is installed, the push plate has a plurality of through holes, and in the push plate, a suppression member is drawn from one end. The sinker cassette module has a sinker storing cassette, and a sinker loading member. The conveyance module has a conveyance rod member, a positioning member and a push rod, and the whole member is fastened by the bolt member. In the sinker loading device, a plurality of sinkers are stored by the cassette module, and the sinkers are also conveyed at high speed, accurately held between fishing lines, and used.SELECTED DRAWING: Figure 1
Patent JP-2018168324-A (JP)
Title: Coating Composition
Inventor: UEDA KAYO
IPC: C10M107/38
Filed: 2017-03-30
Abstract: To provide a coating composition capable of forming a coating film simultaneously satisfying lubricity, abrasion resistance, and conductivity.SOLUTION: The coating composition contains a polyamide-imide resin, a solid lubricant, carbon black, an inorganic filler, and a solvent. The content of the inorganic filler is 5 pts.vol. or more and 25 pts.vol. or less based on 100 pts.vol. of the solid lubricant. The content of the carbon black is 1.7 pts.mass or more and 5.3 pts.mass or less based on 100 pts.mass of the polyamide-imide resin.SELECTED DRAWING: Figure 1
Patent JP-2018168449-A (JP)
Title: Aluminum alloy soft foil, manufacturing method therefor and jacket material for secondary battery
Inventor: YANAGIMOTO Tsubasa
IPC: C22F1/04
Filed: 2017-03-30
Abstract: To provide an aluminum alloy foil less in pin hole even with a thin wall, and having good moldability and impact resistance, and a manufacturing method of the aluminum alloy foil capable of reducing cost by omitting a heat treatment process or the like.SOLUTION: Fe:1.0 to 2.0 mass%, Si:0.01 to 0.20 mass%, Mn:0.05 mass% or less, Cu:0.01 mass% or less, Mg:0.01 mass% or less and the balance Al with inevitable impurities are contained, average crystal diameter is 10 μm or less, foil thickness is 10 to 30 μm, each tensile strength in 0 degree, 45 degree and 90 degree directions to a rolling direction is 100 MPa to 150 MPa, each 0.2% bearing force in 0 degree, 45 degree and 90 degree directions to the rolling direction is 60 MPa to 100 MPa and each elongation in 0 degree, 45 degree and 90 degree directions to the rolling direction is 10% to 18%.SELECTED DRAWING: None
Patent JP-2018171177-A (JP)
Title: Fundus image processing device
Inventor: MODEGI TOSHIO
IPC: A61B3/14
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fundus image processing device capable of correcting a blood vessel attribute on an interactive basis, and appropriately granting a blood vessel attribute with a small work load.SOLUTION: A fundus image processing device includes: blood vessel region emphasizing means 10 for acquiring a blood vessel emphasizing image in which a higher value is set to a fundus image for a pixel with higher blood vessel probability; hue conversion means (20, 30, and 40) for converting an RGB value acquired from a pixel corresponding to the fundus image to a hue value for each pixel in the blood vessel region having a value with a predetermined value or more in the blood vessel emphasizing image, and acquiring a hue conversion image; blood vessel identification image generation means 60 for granting a temporal arteria attribute and a temporal vein attribute with a prescribed value of the hue value as a boundary in the hue conversion image, and generating a blood vessel identification image in which the attribute granted to each pixel in the blood vessel region can be visually identified; and blood vessel identification image correcting means 63 for correcting the blood vessel identification image to the arteria attribute, the vein attribute, the arteria/vein attribute for the pixel included in the blood vessel region in the region based on the region and the attribute indicated to the blood vessel identification image.SELECTED DRAWING: Figure 2
Patent JP-2018171735-A (JP)
Title: Entry sheet
Inventor: MIYAUCHI SHUNSUKE
IPC: B42D11/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an entry sheet capable of easily making the entered contents in a concealed state.SOLUTION: There is provided an entry sheet made by bonding a first base material 1 and a second base material 2 that have an entry column, wherein the first base material 1 is divided by a separation predetermined line 6 into a first piece 1a of the first base material and a second piece 1b of the first base material, the second base material 2 is divided by a first folding predetermined line 7a and a second folding predetermined line 7b into a first piece 2a of the second base material, a second piece 2b of the second base material and a third piece 2c of the second base material, the first piece 1a of the first base material and the first piece 2a of the second base material are bonded by an adhesion layer 3, and the second piece 1b of the first base material is peelably bonded to the second piece 2b of the second base material and the third piece 2c of the second base material.SELECTED DRAWING: Figure 1
Patent JP-2018174505-A (JP)
Title: Imaging apparatus, image obtaining method, and program
Inventor: SEGAWA SATORU
IPC: H04N5/235
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To enable an imaging device to cope with photographing under a more complicated condition.SOLUTION: An imaging device includes an image acquiring unit that acquires an image, a screen detection unit that detects an area of a screen of an electronic device from a first image acquired by the image acquisition unit, a parameter adjustment unit that adjusts a parameter of the brightness of the image on the basis of the brightness of the area of the screen of the electronic device in the first image, and a screen area image acquiring unit that acquires a second image that is an image of an area of a screen of the electronic device from the image acquired by the image acquiring unit on the basis of the parameter adjusted by the parameter adjustment unit.SELECTED DRAWING: Figure 1
Patent JP-2018172945-A (JP)
Title: High drainage goods
Inventor: NAGAE TATSUSHI
IPC: E03C1/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide goods which enable water to autonomously move with force different from gravity as propulsion force.SOLUTION: High drainage goods comprise a surface with a plurality of water conveyance units. Each water conveyance unit has a plurality of hydrophilic regions and a plurality of hydrophobic regions. The water conveyance unit has nature which increases a hydrophilic character in the hydrophilic regions along a certain direction on the surface, decreases a hydrophobic character in the hydrophobic regions along the certain direction, or concurrently increases the hydrophilic character in the hydrophilic regions and decreases the hydrophobic character in the hydrophobic regions, to thereby causes water to apparently conduct autonomous move in the certain direction. The plurality of water conveyance units are arranged in tandem along the certain direction on the surfaces of the high drainage goods and thereby efficiently drain off the water therefrom.SELECTED DRAWING: Figure 8
Patent JP-2018176896-A (JP)
Title: Load alarm device, aircraft, load alarm program, load alarm method and setting method of load limit value
Inventor: IKEDA KOICHIRO
IPC: B64D45/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a load alarm device and the like for aircraft capable of allowing a load limit value of an aircraft to be easily changed and capable of properly performing warning based on the load limit value.SOLUTION: A load alarm device for aircraft includes: an output part 22 for announcing a warning to an operator of an aircraft 1; an input part 21 capable of inputting a load limit value; and a control part 24 for executing warning processing based on a motion operation point in which a flight motion parameter of the aircraft 1 is associated with a load applied to the aircraft. The control part 24 executes: load limit value acquisition processing for acquiring a load limit value; dimensionless load limit range acquisition processing for acquiring a dimensionless load limit range; actual load limit range generation processing for generating an actual load limit range based on the dimensionless load limit range and the load limit value; limit determination processing for determining whether or not the motion operation point is within the generated actual load limit range; and warning processing for announcing a warning to an operator in the case where the operation motion point is determined to be deviated from the actual load limit range.SELECTED DRAWING: Figure 1
Patent JP-2018180185-A (JP)
Title: Compact image capturing device with illumination
Inventor: IWASHITA YOSHIYUKI
IPC: G03B15/02
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact image capturing device with illumination, which is easily assembled, offers reduced illumination light intensity loss, and is capable of illuminating an object with uniform intensity.SOLUTION: A square-shaped camera body 11 is covered by a metallic circular protective tube 12 surrounding the camera body with a gap in between, and an illumination end piece 14, a frame-like molded piece made of a transparent composite resin material, is disposed in the gap. A plurality of optical fibers 15 for transmitting illumination light is connected to a rear portion of the illumination end piece 14, and a light source is connected to input ends, or rear ends, of the optical fibers 15. The illumination light from the light source is transmitted through the optical fibers 15 to the illumination end piece 14, and is diffused therein to be irradiated on an object as uniform illumination light.SELECTED DRAWING: Figure 2