baber/WOPTO huggingface dataset:
Patent JP-2018189745-A (JP)
Title: Lens device
Inventor: MORIYOSHI SHINNO
IPC: G03B17/14
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens device capable of highly accurately detecting an absolute position of a moving lens with a space-saving configuration.SOLUTION: The lens device comprises: a reference frame including magnetic line generation means, detection means, and a first yoke; a moving member including a second yoke that sandwiches the magnetic line generation means and the detection means, faces the first yoke, and forms around the magnetic line generation means a closed magnetic circuit with the first yoke, and relatively moving with respect to the reference frame; and a lens holding frame holding a lens and interlocking with the movement of the moving member. The detection means detects a direction of magnetic line changing depending on the relative position of the moving member with respect to the reference frame, thereby detecting the position of the lens.SELECTED DRAWING: Figure 1
Patent JP-2018191460-A (JP)
Title: Control device, optical equipment, control method, and program
Inventor: ISHIKAWA DAISUKE
IPC: H02P8/14
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a control device which can perform a smooth acceleration/deceleration while securing a dynamic range of a rotation speed of a stepping motor.SOLUTION: A control device (100) has generation means (106) for generating a detection signal of a rotation position of a rotation portion of a stepping motor, rotation speed detection means (108a) for detecting a rotation speed of the rotation portion, advance angle detection means (108b) for detecting an advance angle based on the detection signal, storage means (121) for storing information indicating a relationship between the advance angle and the rotation speed per drive voltage, target advance angle calculation means (108c) for calculating a target advance angle according to a target rotation speed of the rotation portion based on the information stored in the storage means, advance angle control means (108d) for controlling so that the advance angle may become the target advance angle, and voltage control means (108e) for controlling the drive voltage based on the information stored in the storage means. The voltage control means controls the drive voltage based on the information stored in the storage means and the rotation speed and the target rotation speed of the rotation portion.SELECTED DRAWING: Figure 1
Patent JP-2017145511-A (JP)
Title: Thickener, and adjusting method thereof
Inventor: NAGAI HIROAKI
IPC: C22B3/22
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a thickener capable of obtaining concentrated slurry of a high slurry concentration from the thickener bottom in a solid-liquid separation step, and an adjusting method thereof.SOLUTION: A thickener to be used to thicken slurry in wet smelting of nickel oxide ore is equipped with a rake movable in the vertical direction of the thickner and rotatable around a center shaft as a rotational axis and a contactless switch to adjust a lower limit position of the rake in operation. An adjusting method of the thickener enhances concentration of slurry obtained below the rake by setting the contactless switch so that the lower limit position of the rake in operation is located apart from the structural lower most position of the rake by 25-35 cm upward in the vertical direction.SELECTED DRAWING: None
Patent JP-2018193490-A (JP)
Title: Rubber composition, rubber using the same, inner liner, and pneumatic tire
Inventor: TAKAHASHI SUKEKAZU
IPC: C08L101/00
Filed: 2017-05-18
Abstract: To provide a rubber composition capable of giving a rubber excellent in air permeation resistance and crack resistance, and to provide a rubber excellent in air permeation resistance and crack resistance, an inner liner, and a tire.SOLUTION: The rubber composition contains a continuous phase being a rubber component containing a butyl rubber, and a dispersed phase being fragments of a multilayer structure irradiated with an active energy ray. The content of the butyl rubber in the rubber component is 50 mass% or more. The multilayer structure has a layer A comprising a resin composition containing a gas barrier resin, and a layer B adjacent to the layer A and comprising an elastomer composition containing an elastomer.SELECTED DRAWING: None
Patent JP-2017214655-A (JP)
Title: Method for producing 2000 series aluminum alloy, and aluminum alloy
Inventor: DOI MASAYOSHI
IPC: C22C21/12
Filed: 2017-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy that achieves both of strength enough to resist the high temperature of 250°C and wear resistance.SOLUTION: An aluminum alloy contains Si: 0.1-2.0 wt%, Fe: 1.0-2.0 wt%, Cu: 2.0-6.0 wt%, Mg: 1.0-3.0 wt%, Ni: 3.0 wt% or less, and Ti: 0.01-0.2 wt%, with Si+Fe+Mg≥3.1 wt%, and the balance being Al and unavoidable impurities, and has a conductivity of 25.0% IACS or more and 40.0% IACs or less.SELECTED DRAWING: Figure 1
Patent JP-2018199114-A (JP)
Title: Separate treatment system, separate treatment method
Inventor: HAGITANI MUNETAKA
IPC: B03C1/00
Filed: 2017-05-29
Abstract: To provide a technique allowing for stable treatment of crushed combustible object so that the treated crushed combustible object has a size enabling to be charged into a combustion furnace, the crushed combustible object being obtained by crushing a container with the waste encapsulated therein using a crusher and by being separated from the crushed object.SOLUTION: A separate treatment system 10 is provided that comprise: a crusher 20 to which waste is charged; a magnetic separator 30 removing magnetic matter from a crushed object 2 discharged from the crusher 20; a lengthy object takeout device 40 removing a lengthy crushed object of a preset dimension or more from the crushed object from which the magnetic matter has been removed; a sieving device 50; a secondary crusher; a lengthy combustible object transport line 71 for transporting the lengthy crushed object to the secondary crusher from the lengthy object takeout device 40; and a lengthy combustible object transport line 72 for transporting a large-sized contaminant sieved by the sieving device 50 to the secondary crusher.SELECTED DRAWING: Figure 1
Patent JP-2018203282-A (JP)
Title: Double container, container with spout and preform
Inventor: ISHII YUSUKE
IPC: B65D1/02
Filed: 2017-05-31
Abstract: To provide a double container capable of reliably introducing outside air between an outer container body and an inner container body, a container with a spout, and a preform for blow molding the double container.SOLUTION: A double container 2 includes: an outer container body 11 having an outer opening portion 11a, an outer container body portion 11b and a locking projection 11c; an inner container body 12 having an inner opening portion 12a, a flange portion 12 and a deformable inner container body portion 12c; a projection portion 12d that is provided on at lease one of an inner peripheral surface of the outer opening portion 11a and an outer peripheral surface of the inner opening portion 12a and that holds a clearance for introducing outside air 15 between the outer opening portion 11a and the inner opening portion 12a; an outer groove portion 16 provided on an outer peripheral surface of the outer opening portion 11a; and an upper groove portion 17 that is provided on an upper end of the outer opening portion 11a and that connects the clearance for introducing outside air 15 to the outer groove portion 16. A container with a spout 1 includes the double container 2 and a spout 3. A preform 20 is used for blow molding the double container 2.SELECTED DRAWING: Figure 1
Patent JP-2018206665-A (JP)
Title: Wire holding structure of connector cover
Inventor: KUDO YASUYUKI
IPC: H01R13/58
Filed: 2017-06-07
Abstract: To provide a wire bending structure of a conductor cover which can downsize the connector cover because it is unnecessary to increase the size of a connector cover even when the bendability of a wire is bad.SOLUTION: A wire holding structure of a connector cover includes a terminal-equipped wire 60 in which a core wire exposed part 68 in which an insulating covering 62 covering a core wire 63 of a wire 61 is partly removed is formed at a position behind a terminal 64 attached to a terminal part of the wire 61, and a connector cover 30 that regulates the bending direction such that the wire 61 pulled out from a connector housing 20 accommodating the terminal 64 is bent by the core wire exposed part 68 in a state where the wire is attached to the end portion on the pulling out side of the wire 61 of the connector housing 20.SELECTED DRAWING: Figure 3
Patent JP-2018202577-A (JP)
Title: Processing device
Inventor: MIKAMI TOMOZO
IPC: B24B27/00
Filed: 2017-06-08
Abstract: To automatically remove burrs from a painted film without damaging a work surface or the painted film.SOLUTION: A processing device includes: a tool including a copying surface that projects from a tool surface; a force sensor for detecting external force that acts on the tool; and a control device for applying a predetermined processing to a work by moving the tool while pressing the copying surface at a surface of the work so that the external force detected by the force sensor becomes a constant value.SELECTED DRAWING: Figure 3
Patent JP-2017195392-A (JP)
Title: Multilayer ceramic capacitor
Inventor: PARK HEUNG KIL
IPC: H01G4/232
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor allowing the occurrence of a tombstone phenomenon to be suppressed during a mounting process to secure high reliability.SOLUTION: A multilayer ceramic capacitor 100 includes: a body having first and second main surfaces facing each other in a thickness direction, first and second end surfaces facing each other in a length direction, and first and second side surfaces facing each other in a width direction; and a first external electrode 131 formed over a part of the first main surface in the width direction, the whole of the second side surface in the thickness direction, and a part of the second main surface in the width direction, and a second external electrode 132 formed over the other part other than the part of the first main surface in the width direction, the whole of the second side surface in the thickness direction, and the other part other than the part of the second main surface in the width direction. When a length of the body is defined as W, a width of the body is defined as L, a thickness of the body is defined as h, and a length of the first or second external electrode is defined as B, a ratio W/L of the length to the width of the body satisfies 1.4≤W/L≤2.1 and a relationship B×h/L between the thickness and the width of the body and the length of the first or second external electrode satisfies 0.84≤B×h/L≤1.27.SELECTED DRAWING: Figure 1
Patent JP-2017159157-A (JP)
Title: Game machine
Inventor: SUE HIROAKI
IPC: A63F5/04
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing fraudulent conduct against a connecting portion between a cable and a board.SOLUTION: An optical connector 331 in a game machine has a cable side connection part 331a for connecting with an optical cable and a board side connection part for transmitting a signal transmitted from the optical cable to a main control board 71. A board case 261 has a board placement part 336 on which the main control board 71 is placed and a connector window 334 facing the cable side connection part 331a, and accommodates the main control board 71. The height of a protection wall part 335 is higher than the height of the main control board 71 placed on the board placement part 336. In a state in which a front door 2b is closed, a middle door 41 and a board case 55 are disposed in a hollow portion formed by a cabinet 2a and the front door 2b.SELECTED DRAWING: Figure 29
Patent JP-2019009652-A (JP)
Title: Wireless intercom apparatus
Inventor: MIYOSHI HIDEAKI
IPC: H01Q1/50
Filed: 2017-06-26
Abstract: To provide a wireless intercom apparatus for preventing a video signal and a speech signal from being affected by a high-frequency current flowing in an antenna even when a high-frequency circuit including the antenna is mounted on a board mounting a circuit to process a video signal and a speech signal.SOLUTION: An antenna 11 pattern-formed on a board 20 is connected to a wireless communication circuit 14 formed on the same board 20 via a balun unit 12 and an unbalanced line 13. A hole 16 having a predetermined diameter to be partially projected from a ground pattern 15 is bored at an edge part close to the balun unit 12 in the ground pattern 15 arranged in the periphery of the unbalanced line 13, and a notched part 15a is formed in the ground pattern 15. Since the notched part 15a serves actuation of a choke coil, a common mode current is prevented from being generated in the ground pattern 15 by a high-frequency current flowing in the antenna 11.SELECTED DRAWING: Figure 3
Patent JP-2019006601-A (JP)
Title: Wheel type counter weight
Inventor: NIWA KENTO
IPC: B66C23/74
Filed: 2017-06-28
Abstract: To restrain trouble and time of attaching and detaching work of a wheel type counter weight toward a crane body.SOLUTION: A wheel type counter weight 20 is to be coupled to a crane body 13 and comprises a carriage 30 and a coupling member 50. The carriage 30 has a wheel and a weight 45. The coupling member 50 is attached rotatably to the carriage 30 and movable between a protrusion condition and a storage condition by rotating toward the carriage 30. The protrusion condition is a condition in which the coupling member 50 is connectable to the crane body 13 as well as the coupling member 50 protrudes outside of the carriage 30 from the carriage 30. The storage condition is a condition in which the coupling member 50 is stored in the carriage 30.SELECTED DRAWING: Figure 2
Patent JP-2019010656-A (JP)
Title: Tool for friction agitation joint
Inventor: IGARASHI MAKOTO
IPC: B23K20/12
Filed: 2017-06-30
Abstract: To provide a tool for friction agitation joint excellent in heat resistance, high temperature wear resistance, and thermal insulation property.SOLUTION: A tool for friction agitation joint comprises: a base material comprising a shoulder part and a probe part; and a WC based cemented carbide alloy layer and a surface covering layer formed on surfaces of the shoulder part and the probe part on the base material. The WC based cemented carbide alloy layer is formed of at least two layers of a dense layer and a porous layer having a different vacancy ratio, a total average layer thickness of the WC based cemented carbide alloy layer is 0.1-5 mm, the vacancy ratio is less than 1 area% in the dense layer, and 5-30 area% in the porous layer, and the surface covering layer includes at least an AlOlayer.SELECTED DRAWING: Figure 2
Patent JP-2019016126-A (JP)
Title: Wireless terminal software updating method
Inventor: KAWAI TAKASHI
IPC: H04M1/00
Filed: 2017-07-06
Abstract: To provide a wireless terminal software updating method capable of promptly and surely executing updating processes for all terminals by simplifying an update data transmission from a base station and a check work for an update process completion from each terminal.SOLUTION: A base station 1 broadcasts and transmits update data to respective terminals 2a to 2n. The respective terminals 2a to 2n that have received the update data execute a software updating process on the basis of the update data. When a scheduled transmission time for the respective terminals 2a to 2n comes, an update process completion notification is transmitted from the respective terminals 2a to 2n to the base station 1. The base station 1 checks the presence and absence of the update process completion notification received from the respective terminals 2a to 2n, and after the transmission of all pieces of the update data, individually transmits the update data by unicast communication to the terminals 2a to 2n from which the update process completion notification has not been received.SELECTED DRAWING: Figure 1
Patent JP-2018019684-A (JP)
Title: METHODS FOR PRODUCTION OF iPS CELLS USING NON-VIRAL APPROACH
Inventor: AMANDA MACK
IPC: C12N5/074
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To provide methods for production of iPS cells using a non-viral approach.SOLUTION: A method comprises: introducing, into cells of a population of somatic cells, a reprogramming vector comprising a replication origin and one or more expression cassettes encoding iPS reprogramming factors; culturing the cells to grow the cell population; selecting, from among progeny cells of the population, progeny cells having characteristics of embryonic stem cells; and providing an iPS cell population in which the expression cassettes express a trans-acting factor. The method further comprises continuing culturing until the cells are essentially free of the vector elements, so as to generate vector-free iPS cells.SELECTED DRAWING: None
Patent JP-2018026541-A (JP)
Title: Laminated coil
Inventor: NAKAJIMA HIROYUKI
IPC: H01F17/04
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To suppress thermal contraction of a cover resin layer during thermal curing.SOLUTION: A laminated coil according to one embodiment of the present invention comprises a magnetic material substrate composed of a sintered compact of a magnetic material, an insulation resin layer formed on the magnetic material substrate, a cover resin layer formed on the insulation resin layer, and a coil conductor embedded into the insulation resin layer. In the one embodiment, the insulation resin layer includes a first resin and a first filler particle, and the cover resin layer includes a second resin and a second filler particle. A filling factor of the second filling particle in the cover resin layer is higher than a filling factor of the first filler particle in the insulation resin layer.SELECTED DRAWING: Figure 6
Patent JP-2019015338-A (JP)
Title: Seal device
Inventor: ISHII KOSUKE
IPC: F16J15/10
Filed: 2017-07-06
Abstract: To provide a seal device which can make a seal easily.SOLUTION: A seal device 100 includes: a seal member 110 having a cylindrical body part 112 in which a diameter gradually reduces from one end toward the other end, and a closing part 114 through which a penetration member 50 penetrates and which closes the other end of the body part 112; and a biasing member 120 which is provided at the inner side of the body part 112 of the seal member 110 and biases the body part 112 to the radial outer side. The structure allows the seal device 100 to easily seal a communication hole 30 formed at a wall 20 which partitions a first area 10 from a second area 12.SELECTED DRAWING: Figure 1
Patent JP-2019016298-A (JP)
Title: Image processing unit, image processing method
Inventor: AOBA MASAHITO
IPC: G06T7/00
Filed: 2017-07-10
Abstract: To provide a technique for learning a granularity class according to image information.SOLUTION: Learning at a discriminator is conducted according to an image feature amount in a first image and a class of the first image defined with a first granularity. Suppose image information is present regarding a second image whose class is known with an accuracy rate of the class of the second image obtained by inputting an image feature amount of the second image to the discriminator after the learning. In such a case, learning at the discriminator is conducted according to the image feature amount of the first image and a class of the first image defined with a second granularity coarser than the first granularity.SELECTED DRAWING: Figure 2
Patent JP-2017208845-A (JP)
Title: Electromechanical transducer and method of manufacturing the same
Inventor: TOMIYOSHI TOSHIO
IPC: H04R31/00
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce variation in characteristics of a diaphragm of an electromechanical transducer.SOLUTION: An electromechanical transducer of the present invention includes: a substrate; a first electrode formed on the substrate; and a diaphragm which has a membrane formed to be spaced from the first electrode and has a second electrode formed on the membrane and facing the first electrode. The root-mean-square value of the surface roughness of the first electrode is 6 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2019021762-A (JP)
Title: Imprint device, imprint method and article manufacturing method
Inventor: SAKU TOMONOBU
IPC: B29C59/00
Filed: 2017-07-18
Abstract: To provide an imprint device advantageous in terms of uniformity of light that is irradiated onto an imprint material.SOLUTION: In an imprint device 1, a pattern of an imprint material R is formed on a substrate W by irradiating the imprint material R in an uncured state with light to be cured while the imprint material R in an uncured state on the substrate W is brought into contact with a mold M. The imprint device includes: a light source 20 emitting the light; an optical system 21 guiding the emitted light to the mold; a mold holding part 42 holding the mold M; and a correction part 45 correcting uniformity of transmittance distribution of the mold M or the mold holding part 42 with respect to the light.SELECTED DRAWING: Figure 1
Patent JP-2019021169-A (JP)
Title: Electronic medical record processing apparatus, biological sound acquisition apparatus, electronic medical record processing system, electronic medical record processing method, biological sound acquisition method, and computer program
Inventor: ISHIDOYA KOICHI
IPC: A61B5/08
Filed: 2017-07-20
Abstract: To appropriately utilize information on acquired biological sound.MEANS: An electronic medical record processing apparatus (12) comprises: a receiving unit (121) that receives, from an analysis unit (112) analyzing biological sound, analysis information on a result of analysis on biological sound acquired by a biological sound acquisition unit (111); and a display control unit (123) that displays the received analysis information in a first area (131) of an electronic medical record.SELECTED DRAWING: Figure 1
Patent JP-2018036042-A (JP)
Title: Cryogenic expander with collar bumper for reduced noise and vibration
Inventor: LONGSWORTH C RALPH
IPC: F25B41/00
Filed: 2017-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic expander that maximizes the energy absorbing capacity of bumpers that prevent a displacer or piston in a pneumatically driven expander from hitting a cold or warm end of a cylinder.SOLUTION: A collar at the warm end of the piston has the same outside diameter as the piston, and engages an "O" ring before the piston hits the cold end or bottom of the cylinder. The warm end of the collar also engages an "O" ring before the pistons hits the warm end or top of the cylinder. Having "O" rings that are near the maximum diameter of the cylinder maximizes the amount of energy the "O" rings can absorb, and thus permits quiet operation of larger size expanders than prior designs.SELECTED DRAWING: Figure 2
Patent JP-2019023705-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: KAJIWARA KENJI
IPC: G03G5/06
Filed: 2017-07-24
Abstract: To provide an image forming apparatus that reduces occurrence of unevenness in density of an image.SOLUTION: An image forming apparatus comprises: a photoreceptor 7 that has an outermost surface layer containing a cured product of at least one compound selected from specific chain polymerizable compounds; contact-type second charging means 10 that charges a surface of the photoreceptor; exposure means 9 that irradiates, with light, the surface of the photoreceptor charged by the second charging means to form an electrostatic latent image; developing means 11 that develops the electrostatic latent image with toner to form a toner image on the photoreceptor; cleaning means 13 that removes transfer residual toner on the photoreceptor; and contact-type first charging means 8 that is located between the second charging means and the cleaning means to charge the surface of the photoreceptor.SELECTED DRAWING: Figure 2