baber/WOPTO huggingface dataset:
Patent JP-2018205864-A (JP)
Title: Optical neural network learning device
Inventor: KONISHO SHIORI
IPC: G06N3/067
Filed: 2017-05-31
Abstract: To provide an optical neural network learning device capable of processing weight learning at a high speed without photoelectric conversion.SOLUTION: The optical neural network learning device comprises: an input unit 10 which, in a first learning step, generates n initial value weight pulse trains having amplitudes corresponding to initial values of a weight coefficient respectively and having a fixed repetition period and one teacher pulse corresponding to a teacher value from a coherent light source and, in second and following steps, generates only the teacher pulse; a multiplier 20 which branches optical pulses of the initial value weight pulse trains, multiplies the branched optical pulses of the initial value weight pulse trains by corresponding learning data in the first learning step, and multiplies the branched updated weight optical pulses by corresponding learning data in the second and following learning steps; an adder 30 which combines the teacher pulse of which the phase is inverted by 180 degrees relative to optical pulses combined after multiplication of the weight pulse trains by learning data, with the combined optical pulses to generate a cost value pulse; and a learning unit 40 which varies amplitudes of the updated weight optical pulses.SELECTED DRAWING: Figure 1
Patent JP-2018205142-A (JP)
Title: Position estimation device
Inventor: KANEKO ALEX MASUO
IPC: G06T7/20
Filed: 2017-06-05
Abstract: To provide a position estimation device that highly accurately estimates a position of a moving body.SOLUTION: A position estimation device comprises: an image acquisition unit that acquires an image around a moving body; an amount-of-movement of moving body estimation unit that estimates an amount of movement of the moving body on the basis of the image acquired by the image acquisition unit; and a moving body position estimation unit that estimates a position of the moving body on the basis of the amount of movement estimated by the amount-of-movement of moving body estimation unit. The amount-of-movement of the moving body estimation unit has: a tracking unit that tracks a first characteristic point to a second characteristic point; a distance calculation unit that calculates a distance from the moving body at the second characteristic point tracked by the tracking unit; an azimuth estimation unit that estimates an azimuth of the moving body on the basis of the distance from the moving body at the second characteristic point calculated by the distance calculation unit; and an amount-of-movement estimation unit that estimates an amount of movement of the moving body on the basis of the azimuth of the moving body estimated by the azimuth estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2018205576-A (JP)
Title: Image formation apparatus, control method and program of the same
Inventor: SUZUKI KATSUYA
IPC: G03G15/00
Filed: 2017-06-06
Abstract: To provide an image formation apparatus which efficiently acquires the consumption amount of a recording agent for each divided region and acquires the use amount of the recording agent used in image formation when forming an image added with an information pattern.SOLUTION: An image formation apparatus divides image data in a page unit into a plurality of regions, acquires the consumption amount of a recording agent corresponding to the image data contained in each region, acquires the difference in the consumption amounts of the recording agents in the respective regions in accordance with an information pattern added to the image data, determines the physical relation between each region and the region added with the information pattern, and obtains the consumption amount of the recording agent used in formation of the image data by using the consumption amount of the recording agent corresponding to the image data contained in each region and/or the difference in the consumption amounts of the recording agents in the respective regions on the basis of the determination result.SELECTED DRAWING: Figure 8
Patent JP-2018204377-A (JP)
Title: Wall structure of building, construction method of wall, and reinforcement tool
Inventor: KURONO SATOSHI
IPC: E04B2/56
Filed: 2017-06-08
Abstract: To reduce of cost of a wall and improve a strength of the wall.SOLUTION: A wall structure of a building includes: a plurality of C-shaped studs (4) having a pair of runners arranged at intervals from each other in a vertical direction and a pair of edge parts (43) of which an upper end and a lower end are fitted into the pair of runners; and a reinforcement tool (5) which is mounted on at least one of the upper end and the lower part of the studs and prevents contraction and deformation of the studs in a direction where a distance between the pair of edge parts (43) is contracted. The reinforcement tool (5) includes a pair of first plate-like parts (52) arranged on one surface side of the pair of edge parts of the studs, and a pair of second plate-like parts (54) arranged substantially parallel to the first plate-like part on the other surface side of the pair of edge parts, where the edge part (43) of the studs is sandwiched between the first plate-like parts (52) and the second plate-like parts (54) of the reinforcement tool.SELECTED DRAWING: Figure 3
Patent JP-2019004020-A (JP)
Title: Power transmission coil and manufacturing method thereof
Inventor: NISHIZAKI RYOHEI
IPC: H01F38/14
Filed: 2017-06-14
Abstract: To provide a power transmission coil capable of ensuring proper coil performance and a manufacturing method thereof.SOLUTION: A power transmission coil 20 includes a coil winding portion 22 in which a conductor wire 21 is provided in a spiral shape around an axis X, a winding start end portion 23 which is an end portion on the winding start side of the conductor wire 21, and a winding finishing end portion 25 which is an end portion of the conductor wire 21 on the winding finishing side. In the power transmission coil 20, an axial thickness H1 of the coil winding portion 22 in the axial direction X is smaller than an outer diameter H2 of the winding start end portion 23 and an outer diameter H3 of the winding finishing end portion 25. Further, in the manufacturing method of the power transmission coil 20, the coil winding portion 22 is compressed from the axial direction along the axis by a first flat plate member and a second flat plate member.SELECTED DRAWING: Figure 3
Patent JP-2018000954-A (JP)
Title: Control method of checker, control device and program
Inventor: NOZATO KOJI
IPC: A61B3/10
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of image-based visual line tracking using a plurality of pieces of tracking information.SOLUTION: A control method of a checker scans light over an area of eye, collects light from the eye to divide it into a first portion and a second portion, and creates a first detection data representing the first portion and a second detection data representing the second portion. The control method of the checker includes a step of: receiving the first detection data and the second detection data; creating a first image and a second image on the basis of the first detection data and the second detection data obtained during a first period when one scanning of light is performed over the area; selecting the first image or the second image as a position detection image; calculating position change of the area during the first period on the basis of the position detection image; and transmitting a command adjusting a position where light is scanned based on the calculated position change to the checker.SELECTED DRAWING: Figure 2
Patent JP-2019009879-A (JP)
Title: Vibration type actuator and cutting device
Inventor: CHIKAZAWA YUKI
IPC: B26B19/28
Filed: 2017-06-22
Abstract: To provide a vibration type actuator capable of performing large displacement and being downsized.SOLUTION: A vibration type actuator includes: a driving member 110 that performs telescopic motion; a first stationary member 121 connected with one end portion of the driving member 110; a second stationary member 122 connected with the other end portion; a base 123 for fixing the first stationary member 121 and the second stationary member 122; a first oscillation member 131 reciprocally rotatably connected with the first stationary member 121 via a first joint 301; and a second joint 302 connected with a portion of the first oscillation member 131 whose distance from the first joint 301 is shorter than that from a tip. The driving member 110 and the first stationary member 121 are connected via the first joint 301, the first oscillation member 131, and the second joint 302.SELECTED DRAWING: Figure 1
Patent JP-2019009578-A (JP)
Title: Mobile device
Inventor: NOTO GORO
IPC: G06F3/0481
Filed: 2017-06-23
Abstract: To provide a mobile device in which a user's own operating force does not make unstable a sucking state of a sucking portion in a state of being sucked to a window glass or a wall surface.SOLUTION: The mobile device includes: sucking unit; sucking state detection means for detecting a sucking state of a sucking unit; display means for displaying various operation icons; and control means. Among the operation icons displayed on the display means, with respect to an operation icon in which an operation direction of the operation icon is a direction of gravity or a direction in which the sucking unit is separated from an object to be sucked, the control means changes the operation direction to a direction other than the gravity direction or to a direction in which the sucking unit is pressed against the object to be sucked, and does not change an operation direction of the operation icons in the other directions.SELECTED DRAWING: Figure 1
Patent JP-2018006746-A (JP)
Title: Method of utilizing information on shape of frequency distribution of inspection result in pattern inspection apparatus
Inventor: SATO YOSHISHIGE
IPC: H01L21/66
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of dividing data by using all available design information and inspection information such as by the same pattern, by the inspection area, and by the any design size in order to handle a statistic regarding large-scale critical dimension (CD) measurement results.SOLUTION: A pattern inspection method includes: generating an image of an inspection area including a pattern to be inspected; obtaining, from the image, measured values representing two-dimensional shape information of the pattern to be inspected; producing a frequency distribution of the measured values; calculating a statistic of the measured values; calculating a change in the statistic while carrying out an inspection operation which comprises repeating the processes from generating the image to calculating the statistic; and terminating the inspection operation if the change in the statistic is smaller than a threshold value.SELECTED DRAWING: Figure 2
Patent JP-2018039252-A (JP)
Title: Powder removal enclosure for additively manufactured components
Inventor: TIFFANY MULLER CRAFT
IPC: B33Y40/00
Filed: 2017-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a material removal apparatus.SOLUTION: A material removal apparatus 100 includes: an enclosure 102 having a first inlet 104 and a first outlet 106; a rotatable platform 110 contained within the enclosure 102 for positioning a 3D printed workpiece 114 having particulates on a surface thereof; a pressurized fluid applicator 108 connected to the first inlet 104 and configured to selectively apply a pressurized fluid to the 3D printed workpiece 114; a vibration source 124 configured to apply an adjustable vibratory frequency to at least one of the rotatable platform 110 and the 3D printed workpiece 114; and a material reclamation unit 126 connected to the first outlet 106 and configured to collect a material removed from the 3D printed workpiece 114.SELECTED DRAWING: Figure 1
Patent JP-2018019590-A (JP)
Title: Rotor, method of manufacturing rotor, and motor
Inventor: FUNG CHI HO
IPC: H02K9/06
Filed: 2017-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotor which can be easily assembled, a method for manufacturing the rotor, and a motor including the rotor.SOLUTION: A rotor includes a rotor main body and a fan. The rotor main body includes a rotor core, a rotary shaft extending through the rotor core, and a permanent magnet mounted on the rotor core. The fan includes a plurality of fixing portions embedded in the rotor main body and configured to fix the permanent magnet. The rotor has a simple structure, can be easily assembled, and has a low cost.SELECTED DRAWING: Figure 4
Patent JP-2019008231-A (JP)
Title: Method for manufacturing image display device, photocurable resin composition and light-transmitting cured resin layer
Inventor: TAKAHASHI HIROSHI
IPC: C09J5/00
Filed: 2017-06-28
Abstract: To provide a method for manufacturing an image display device in which a lifting phenomenon can be suppressed.SOLUTION: The method for manufacturing an image display device includes: a step (A) of applying a photocurable resin composition on a surface of a light-transmitting optical member or a surface of an image display member to form a photocurable resin composition layer; a step (B) of temporarily curing the photocurable resin composition layer by irradiation with light to form a temporary cured resin layer; a step (C) of bonding the image display member and the light-transmitting optical member via the temporary cured resin layer; and a step (D) of curing the temporary cured resin layer by irradiation with light to laminate the image display member and the light-transmitting optical member via the light-transmitting cured resin layer, obtaining the image display device. The photocurable resin composition contains a radical polymerizable component by 31 to 55 mass% in total and a plasticizer by 40 to 66 mass%, and contains a (meth)acrylate monomer having a cyclic structure as an acrylic monomer by 5 to 19 mass%. The light-transmitting cured resin layer shows a shear storage modulus of 1000 to 320000 Pa.SELECTED DRAWING: Figure 1G
Patent JP-2019011683-A (JP)
Title: Cranking control device
Inventor: SUZUKI SEIGIYO
IPC: F02N11/08
Filed: 2017-06-29
Abstract: To provide a cranking control device which allows for improvement of merchantability of a vehicle or the like.SOLUTION: The cranking control device according to the embodiment of the present disclosure comprises a control circuit which performs: cranking start control causing a pinion gear to be engaged with a ring gear, and causing a starter motor to start to rotate; and cranking stop control causing the engagement of the ring gear and the pinion gear to be released, and causing the starter motor to stop to rotate. The control circuit performs the cranking stop control when the following condition (C) is established after the following conditions (A), (B) are established. (A) The number of revolutions of a crank being the number of revolutions of a crankshaft exceeds a first threshold. (B) A mark of angular acceleration of the crank being a mark of angular acceleration of the crankshaft is inverted. (C) The crank shaft rotates a prescribed delay angle from a rotational angle position at timing (inversion timing) at which the mark of the angular acceleration of the crank is inverted.SELECTED DRAWING: Figure 9
Patent JP-2019011424-A (JP)
Title: Water-resistant starch-based adhesive for corrugated cardboard and corrugated cardboard sheet prepared therewith
Inventor: SUGIYAMA JUN
IPC: B31F1/28
Filed: 2017-06-30
Abstract: To provide a starch-based adhesive for corrugated cardboard having strength against water, and a corrugated cardboard sheet.SOLUTION: A starch-based adhesive for corrugated cardboard contains at least one selected from the group consisting of starch, and alkyl ketene dimer and silicone.SELECTED DRAWING: None
Patent JP-2019014659-A (JP)
Title: Hair cleanser composition
Inventor: SHIMOSEGAWA HIROSHI
IPC: A61K8/46
Filed: 2017-07-03
Abstract: To provide a hair cleanser composition which has good elasticity of foam (stiffness) and good combing properties during rinsing, hardly causes sticking of hairs after rinsing, gives touch feeling after combing, has good combing properties after drying and can impart dry feeling to the hair.SOLUTION: There is provided a hair cleanser composition which comprises a component (a): 3 to 30 mass% of a taurine salt of acyl hydroxy alkylalanine represented by the formula (1) according to claim 1, a component (b): 3 to 30 mass% of an amphoteric surfactant represented by the formula (2) or (3) according to claim 1, a component (c) 0.03 to 3 mass% of a cationized polymer and a component (d): 37 to 93 mass% of water, wherein the mass ratio (a)/(b) between the component (a) and the component (b) is 0.20 to 3.SELECTED DRAWING: None
Patent JP-2019013491-A (JP)
Title: Coelomic fluid treatment apparatus
Inventor: GOTANDA HIRONARI
IPC: A61M1/00
Filed: 2017-07-07
Abstract: To enable a predetermined amount of coelomic fluid such as abdominal dropsy to be recovered by avoiding the occurrence of difference between the actual recovered amount and planned recovered amount, when the coelomic fluid such as abdominal dropsy remaining in a concentrator, re-circulation line, and the like is recovered in a concentration bag without disposing of the coelomic fluid.SOLUTION: A coelomic fluid treatment apparatus 1 comprises: a filter 11 which removes specific material in coelomic fluid; a concentrator 110 which concentrates the coelomic fluid; a concentrated coelomic fluid bag 111 into which concentrated coelomic fluid is stored; air-sending/fluid-sending means 160 which is communicated with an outlet of the filter 11; a re-circulation device 62 which returns the concentrated coelomic fluid to the concentrator 110; a re-circulation line; a fluid amount measurement device 150 for a concentrated coelomic fluid stored in the re-circulation line and the concentrated coelomic fluid bag 111; and a control device 50 which, after completion of filtering and/or concentration of a raw coelomic fluid, causes the concentrated coelomic fluid to be recirculated beforehand in an amount with the total of priming volumes outside the filter 11, in a filter line FL, inside the concentrator 110, and in the re-circulation line taken into consideration, and thereby causing water removal to be performed, then causes the concentrated coelomic fluid to be recovered in the concentrated coelomic fluid bag 111.SELECTED DRAWING: Figure 3
Patent JP-2019018663-A (JP)
Title: Vehicle front structure
Inventor: FUJIWARA SEIJI
IPC: B62D21/00
Filed: 2017-07-13
Abstract: To provide a vehicle front structure capable of efficiently transmitting a crash induced load in horizontal inward directions in the event of a small overlap collision.SOLUTION: A vehicle front structure includes a pair of right and left side frames 10 extending in a fore-and-aft direction, a cross member 20 extending in horizontal directions while being connected to the lower parts of the respective side frames 10, and a pair of sub frames 30 extending in the fore-and-aft direction while being connected to the lower part of the cross member 20. The vehicle front structure further includes projections 40 that are disposed at the front ends of the respective sub frames 30 and jut out in a plan view horizontally outward from the respective side frames 10, and buckling structures 31 that are formed in the respective sub frames 30, and buckles the sub frames 30 so as to bring the projections 40 into contact with the cross member 20 when a crash induced load is applied from forward to the projections 40.SELECTED DRAWING: Figure 1
Patent JP-2019020220-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: UKAI MASATO
IPC: G01N17/00
Filed: 2017-07-14
Abstract: To accurately determine the development of cracks on the basis of images photographed at different times.SOLUTION: A crack detection unit 13 detects parts corresponding to cracks on the basis of image data at a first time and a second time. A center line/contour line extraction unit 14 extracts all the contour lines of minimum rectangles and ellipses that include the parts corresponding to the cracks, and center lines thereof. A characteristic analysis unit 15 extracts, as characteristic points, the center of gravity and vector information indicating a main axis direction of a figure formed of endpoints, intersecting points, diverging points, and a contour line, and extracts, as characteristic values, the number of endpoints, the number of diverging points, the number of intersecting points, the number of holes, the sum of the numbers, distances between the characteristic points, a maximum crack width and the like. A characteristic comparison unit 17 compares the characteristic points and the characteristic values, and determine whether there is a crack at the first time having characteristic values similar to characteristic values of a crack at the second time in the vicinity of the center of the gravity of the crack at the second time. A development analysis unit 18 calculates the difference in distances between the characteristic points and the difference in the maximum crack widths.SELECTED DRAWING: Figure 1
Patent JP-2019021554-A (JP)
Title: Electronic device assembling apparatus and electronic device assembling method
Inventor: TAKANO TAKESHI
IPC: B25J13/08
Filed: 2017-07-20
Abstract: To provide an electronic device assembling apparatus and an electronic device assembling method that can perform work of inserting a cable into a connector with a simple configuration and can improve work quality of assembling work of an electronic device.SOLUTION: When an electronic device 2 is assembled by inserting a cable 14 into a connector 16, the cable 14 is held by a cable holding unit 41 and inserted into the connector 16. Before the cable 14 is inserted into the connector 16, a camera 82 images the cable 14 together with the connector 16. At this time, an illumination unit 43 illuminates the cable 14 such that the side edge of the cable 14 parallel to the insertion direction with respect to the connector 16 becomes brighter than the other portion of the cable 14.SELECTED DRAWING: Figure 19
Patent JP-2017194484-A (JP)
Title: Sensor
Inventor: TAKAHARA KEISHI
IPC: G01N27/327
Filed: 2017-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a sensor that is less susceptible to interfering substances.SOLUTION: A sensor for detecting or determining quantity of a target substance contained in a liquid sample includes a coenzyme dependent enzyme, a quinone compound, and at least one pair of electrodes 31 and 32. The enzyme dehydrogenates or oxidizes the target substance. The quinone compound can receive electrons emitted with dehydrogenation or oxidization of the target substance by the enzyme. The quinone compound has quinone and a substituent group, and the substituent group is hydrophilic. Oxidation reduction potential of the quinone compound is smaller than 0 and is larger than oxidation reduction potential of the coenzyme.SELECTED DRAWING: Figure 1