baber/WOPTO huggingface dataset:
Patent JP-2017041644-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: EGI YUJI
IPC: H01L27/108
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a transistor having high electrical characteristics though having a microscopic structure with high yield; and achieve high performance, high reliability and high productivity of a semiconductor device including the transistor.SOLUTION: In a semiconductor device having a transistor in which an oxide semiconductor layer, a gate insulation layer and a gate electrode layer where sidewall insulation layers are provided on lateral faces are sequentially laminated, a source electrode layer and a drain electrode layer are provided in contact with the oxide semiconductor layer and the sidewall insulation layers. In a manufacturing process of the semiconductor device: a conductive layer and an interlayer insulation layer are laminated so as to cover the oxide semiconductor layer, the sidewall insulation layers and the gate electrode layer; and the source electrode layer and the drain electrode layer are formed by removing the interlayer insulation layer and the conductive layer on the gate electrode layer by a chemical mechanical polishing method. Prior to formation of the gate insulation layer, a washing treatment is performed on the oxide semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2018070501-A (JP)
Title: Linoleic acid-containing composition
Inventor: YASUJI HIDEKAZU
IPC: A61K8/81
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition in which the temporal stability of linoleic acid and/or a derivative thereof is improved.SOLUTION: A composition contains a continuous phase, and multilayer liposomes dispersed in the continuous phase. The continuous phase contains at least one selected from the group consisting of a carboxyvinyl polymer and a cellulose polymer; and the multilayer liposomes contain, in their layers, cationized plant protein, and also incorporate linoleic acid and/or a derivative thereof.SELECTED DRAWING: None
Patent JP-2017090036-A (JP)
Title: Condenser tube cleaning device
Inventor: KIM KI YOUL
IPC: F28G1/12
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a condenser tube cleaning device capable of performing a stable circulation and recovery of many cleaning balls for removing foreign matters accumulated at a heat exchanger or a condenser unit installed at an electric power plant.SOLUTION: This invention relates to a condenser tube cleaning device having a condenser unit 100 provided with many unit tubes 110 in it; a strainer unit 300 arranged to separate many balls 2 contained in cooling water passed through the condenser unit from cooling water; and a ball collecting unit 400 for collecting many cleaning balls which passed through the strainer unit. In this condenser tube cleaning device, a state for recovering cleaning balls into the ball collecting unit and a state in which the cleaning balls are circulated are repeated by changing over a first valve 410 arranged at an optional position in an extended path of a first transfer pipe 402 connected at one end to the strainer unit and extended at the other end to an upper part of a foreign material removal unit 200.SELECTED DRAWING: Figure 1
Patent JP-2018071520-A (JP)
Title: Oil separator
Inventor: KAWAI HIROYUKI
IPC: F01M13/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil separator of which size can be reduced in a configuration having a bypass passage.SOLUTION: An oil separator 100 includes: a blow-by gas passage 3; a permeation type collection member 4 provided in the blow-by gas passage 3 to separate oil mist from blow-by gas G; a bypass passage 5 for connecting the blow-by gas passage 3 at an upstream side of the collection member 4 with the blow-by gas passage 3 at a downstream side of the collection member 4 so as to bypass the collection member 4; a bypass valve 6 provided in the bypass passage 5 and opening the bypass passage 5 when a differential pressure in the collection member 4 is a predetermined differential pressure or more; and a gas blowing section 7 provided at an end at a downstream side of the bypass passage 5 and blowing the blow-by gas G guided from the blow-by gas passage 3 at an upstream side by the bypass passage 5 toward a permeation surface 4c on the downstream side of the collection member 4.SELECTED DRAWING: Figure 1
Patent JP-2018070127-A (JP)
Title: Rotor craft
Inventor: MORI HIROYOSHI
IPC: B64C27/08
Filed: 2016-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotor craft which can more excellently switch postures of left and right rotary wings with a simple structure.SOLUTION: One end 51a of a first rotary part 51 is fixed to a housing 10a of a first rotor unit 10. One end 61a of a second rotary part 61 is fixed to a housing 30a of a secondary rotor unit 30. A connection shaft 85 is inserted into a first interior space of the first rotary part 51 and a second interior space of the second rotary part 61. A restriction part 70 restricts motion of the first and second rotary parts 51, 61 so that the first and second rotary parts 51, 61 rotate around a posture change shaft 50a. A first arm 55 and a second arm 65 are individually fixed to a first outer peripheral surface of the first rotary part 51 through a first insertion hole formed on the restriction part 70 and a second outer peripheral surface of the second rotary part 61 through a second insertion hole 72 formed on the restriction part 70.SELECTED DRAWING: Figure 2
Patent JP-2018076216-A (JP)
Title: Conductive diamond particle, conductive diamond electrode, and inspection device
Inventor: KONDO TAKASHI
IPC: C01B32/25
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide conductive diamond particle of high crystal quality which can produce a conductive diamond electrode and an inspection device which are excellent in chemical stability and detection sensitivity.SOLUTION: Conductive diamond particle comprising a particulate substrate and a boron-doped diamond film on at least a portion of a surface of the diamond particulate substrate, has an average particle size being more than 0.5 μm and an intensity ratio (1,580 cm/1,332 cm) determined by Raman spectrum measurement (excitation wavelength: 532 nm) being less than 0.090.SELECTED DRAWING: Figure 1
Patent JP-2018068994-A (JP)
Title: Folding hanger
Inventor: NODA YOSHITAKA
IPC: A47G25/40
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a hanger capable of having a garment simply hung thereon, and of being neatly stored while the garment is hung thereon.SOLUTION: With the hanger, the shape of a garment can be kept by having a shoulder width narrowed because a main body side region of right and left shoulders can be vertically rotatable, and by preventing a collar of the garment from being twisted and stretched because the hanger can be used for hanging the garment on without stretching the collar of the garment. The time is shortened with no need for removing the garment from the hanger since the garment can always be folded in the same size at all times while being hung on the hanger because right and left external shoulder parts can be rotated in the front and the back. The hanger can be stored while the garment is hung thereon without becoming bulky since the thickness of each region of the hanger is small. The hanger can be compactly and neatly stored since a hook does not become an obstacle because the region of the hook is stored in the main body.SELECTED DRAWING: Figure 1
Patent JP-2017130437-A (JP)
Title: Bipolar plate for limiting bypassing of flow channel by reactant
Inventor: POIROT-CROUVEZIER JEAN-PHILIPPE
IPC: H01M8/02
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar plate having a channel structure limiting fluid short-circuits in low-temperature fuel cells including a membrane electrode assembly and a bipolar plate, or the like.SOLUTION: A bipolar plate comprises conductive sheets 51 and 52. An outer face of the conductive sheet 51 includes: a first rib 542 delimiting a fuel flow channel 541; a second rib 512 on which a gasket (2) extends and which extends on the side of a reactant flow channel; and third ribs 517 and 584 extending between the first rib and the second rib. An alternation of the third ribs and recessed portions 532 are formed, and the height between the third ribs and the recessed portions is 75% or more of the total height of the flow channel 541. An outer face of the other conductive sheet 52 includes: a fourth rib 564 delimiting an oxidant flow channel 563; a fifth rib 568 extending in a direction vertical to the second rib; and the gasket 2 extending along the fifth rib.SELECTED DRAWING: Figure 31
Patent JP-2018084164-A (JP)
Title: diesel engine
Inventor: KANZAKI JUN
IPC: F02B23/06
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine capable of accelerating the mixing of fuel spray having low penetration with air by improving the fluidity in a cavity.SOLUTION: The diesel engine includes a cylinder, a cylinder head having an intake port for generating a swirl flow S in a combustion chamber, a fuel injection valve, and a piston having a cavity 30 recessed from a piston crown surface 13a so as to receive fuel injected from the fuel injection valve when being at the top dead center, the piston 13 also having cutout parts 40 recessed radially to the radial outside in a range from the inner periphery wall surface of the cavity 30 to the side of the piston crown surface 13a, the cutout parts 40 each having a radial wall part 42 located on the downstream side of the swirl flow S and inclined toward the downstream side of the swirl flow S as extending from the side of the piston crown surface 13a to the side of the bottom wall part.SELECTED DRAWING: Figure 5
Patent JP-2018083646-A (JP)
Title: Lamination layer detached container
Inventor: TARUNO SHINSUKE
IPC: B65D1/02
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a lamination layer detached container which has superior productivity.SOLUTION: According to this invention, a production method of a lamination layer detached container comprises: a container body forming step for forming a container body having an outer shell and an inner bag; an outside air introducing hole forming step for forming an outside air introducing hole for penetrating only the outer shell of the container body on a storage portion which stores contents; a pushing step which pushes an edge portion of the inner bag side of the outside air introducing hole; and a valve member mounting step for mounting a valve member capable of opening and closing the outside air introducing hole to the outer shell.SELECTED DRAWING: Figure 10
Patent JP-2018084376-A (JP)
Title: Refrigeration unit
Inventor: SAKAE SATORU
IPC: F25B1/00
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration unit excellent in workability, maintainability and economic performance.SOLUTION: A refrigeration unit 100 includes: a use side expansion valve 31 having an opening that varies in accordance with a change of a flow rate or a pressure of a refrigerant at an upstream side; a first expansion valve 15; and a controller 50. During oil recovery operation, the controller 50 controls an opening of the first expansion valve 15 to a first opening (opening for increasing the opening of the use side expansion valve 31 in association with a decrease of the flow rate or the pressure of the refrigerant passing through the first expansion valve 15) in oil recovery first control, so as to reduce the flow rate or the pressure of the refrigerant passing through the first expansion valve 15. In oil recovery second control after the oil recovery first control, the controller 50 controls the opening of the first expansion valve 15 to a second opening (opening for causing a liquid refrigerant to flow into a use side heat exchanger 32 before the opening of the use side expansion valve 31 is reduced in association with an increase of the flow rate or the pressure of the refrigerant passing through the first expansion valve 15), so as to increase the flow rate or the pressure of the refrigerant passing through the first expansion valve 15.SELECTED DRAWING: Figure 1
Patent JP-2018084197-A (JP)
Title: Variable valve mechanism of internal combustion engine
Inventor: MAESAKO TAKAYUKI
IPC: F01L13/00
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a rocker arm in a width direction.SOLUTION: A variable valve mechanism 1 includes a rocker arm 40 including two arm side wall portions 44 opposed to each other with a gap g and driving a valve 77 of an internal combustion engine in oscillation, a cam follower 30 including a cam follower body 33 disposed at the gap g and a slipper 31 slidably kept into contact with a cam 10, and a switching device 50 for switching a connection state in which the rocker arm 40 and the cam follower 30 are integrally oscillated in accompany with rotation of the cam 10, and a non-connection state in which the cam follower 30 is relatively reciprocated and displaced to the rocker arm 40 according to the rotation of the cam 10. A width of the gap g and a width of the cam follower body 33 are smaller than a width of the slipper 31. The slipper 31 is relatively reciprocated and displaced in a state of not interfering with the arm side wall portion 44 at a cam 10 side with respect to the arm side wall portion 44 in the non-connection state.SELECTED DRAWING: Figure 1
Patent JP-2018087840-A (JP)
Title: Light sum arithmetic unit
Inventor: KONO AKIHIRO
IPC: G02B6/42
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a light sum arithmetic unit capable of shortening an optical path length and being downsized.SOLUTION: A light sum arithmetic unit includes: a plurality of light output units for outgoing respective plurality of light signals in parallel; a light focusing unit for reflecting and focusing the plurality of light signals; and a current output unit for converting the focused light signal to an electric current to output it. The light output unit includes a plurality of optical fiber for propagating light intensity corresponding to respective plurality of light signals, and a plurality of collimator lenses for adjusting the light signal output from respective plurality of optical fiber into parallel light.SELECTED DRAWING: Figure 1
Patent JP-2018088788-A (JP)
Title: Control device for electric vehicle, control method for electric vehicle, and control system for electric vehicle
Inventor: KANEKO SATOSHI
IPC: B60K1/02
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle control device, an electric vehicle control method and an electric vehicle control system capable of suppressing the reduction of an electric cost performance due to a distribution ratio, which occurs due to the fact that a torque distribution considering an electric cost, an electric vehicle control device, and an electric vehicle control system.SOLUTION: In a vehicle control device, a drive torque distribution ratio determination part 24 changes a drive torque distribution ratio into a drive torque distribution ratio, at which a total output loss decreases, in the case where the total output loss of each drive source augments.SELECTED DRAWING: Figure 2
Patent JP-2018092087-A (JP)
Title: Tool and method for tearing cable sheath
Inventor: SAWADA SEISEI
IPC: G02B6/44
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a tool for preventing damage of a tear string and a method for tearing a cable sheath.SOLUTION: There is provided a tool 20 used for a tear string 12 for tearing a cable sheath 11 covering a cable core 10 in which coated optical fibers are housed. The tool includes: a hole part 30 which is formed inside a tool body 21 and into which the tear string drawn from an outer periphery of the cable core is inserted; and an edge part 31 which is formed outside the tool body and tears the cable sheath. Preferably, the tool further includes a flange part formed at a lower end of the edge part and inserted between the cable sheath and the tear string.SELECTED DRAWING: Figure 1
Patent JP-2018093953-A (JP)
Title: Radiographic imaging system
Inventor: YOKOYAMA TOMOYASU
IPC: A61B6/00
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic imaging system having an automatic setting function for a radiation filter that can suppress such a problem that in carrying out moving image photographing of a dynamic moving image, etc., a photographer manually switches an automatically set radiation filter to a radiation filter which is not suitable for photographing, and carries out photographing in that state.SOLUTION: A console 5 constituting a radiographic imaging system 1 is composed so that a filter type can be set either automatically or on the basis of a setting operation by a photographer. When there is a setting operation for the filter type by a photographer after the filter type is automatically set, the filter type set by the photographer is compared to the automatically set filter type, and a display C corresponding to the comparison result can be performed.SELECTED DRAWING: Figure 4
Patent JP-2018094004-A (JP)
Title: Washing machine
Inventor: NORO MASARU
IPC: D06F39/00
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To achieve an unprecedented washing machine in which residual substances do not remain by ozone generation, and which can surely sterilize and deodorize even when water to be used is not fresh water and the amount of large.SOLUTION: A washing machine includes: a water supply passage 2 for supplying water to a washing tub; and an ozone generation device 9 constituted by arranging ozone electrodes 91a, 92a in the water supply passage 2. The ozone generation device 9 includes: a first ozone generation part 91; and a second ozone generation part 92 arranged in series to the first ozone generation part 91. Water supply is performed by passing both ozone generation parts 91, 92.SELECTED DRAWING: Figure 2
Patent JP-2018098347-A (JP)
Title: Semiconductor multilayer film-reflecting mirror, vertical resonator type light-emitting element using the same, and manufacturing methods thereof
Inventor: TAKEUCHI TETSUYA
IPC: H01S5/183
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor multilayer film-reflecting mirror low in dislocation density, a reliable high-output vertical resonator type light-emitting element, and manufacturing methods thereof.SOLUTION: A semiconductor multilayer film-reflecting mirror 15 comprises first nitride semiconductor films 15A including In in its composition, and second nitride semiconductor films 15B having an In-free composition, the first nitride semiconductor films 15A and the second nitride semiconductor films 15B being formed to alternate. The semiconductor multilayer film-reflecting mirror further comprises an inter-film transition layer 15C between the first and second nitride semiconductor films, where the composition gradually changes from the composition of the first nitride semiconductor film toward the composition of the second nitride semiconductor film. The inter-layer transition layer has a first transition layer 15C1 including In and Al in its composition, and a second transition layer 15C2 formed on the first transition layer and having an In-free composition including Al. In the first transition layer, an In content and an Al content decrease from the first nitride semiconductor film toward the second transition layer; and the In content starts to decrease at a point closer to the first nitride semiconductor film than or the same point as a point where the Al content starts to decrease.SELECTED DRAWING: Figure 2
Patent JP-2018097238-A (JP)
Title: Image forming apparatus
Inventor: TSUKADA TAKAMASA
IPC: G03G21/16
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can improve the degree of freedom in design of an image forming apparatus body.SOLUTION: An image forming apparatus comprises: photoreceptor drums 51; a drum support member that supports the photoreceptor drums 51; and exposure heads 40 that include a plurality of light emitting parts that are arranged in a rotation axis direction of the photoreceptor drum 51, optical members that each form light from the light emitting parts into an image on a surface of the photoreceptor drum 51 and head frames 100, 200 that each support the light emitting parts and optical member, and that each can be moved between an exposure position to expose the photoreceptor drum 51 and a retracted position separated farther from the photoreceptor drum 51 than the exposure position. A head support member includes reference parts 700 that, upon contact with the head frame 200 when the exposure head 40 is at the exposure position, determine the position in a fore-and-aft direction of the exposure head 40. The head frame 200 includes a pressing part 600 that presses the head frame 200 toward one of the reference parts 700.SELECTED DRAWING: Figure 4
Patent JP-2017047331-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To draw the attention of a player to whole processes of a variable display, in a re-variation mode of performing, for a prescribed number of times, re-variable displays where the variable display is temporarily stopped once till a display result is led out, then after that all identification information is re-variably displayed.SOLUTION: For variation patterns of decorative symbols, there are provided types of without a pseudo continuation, one-time pseudo continuation, two-time pseudo continuation, three-time pseudo continuation, and four-time pseudo continuation. As the number of times of the pseudo continuation becomes greater, a probability to become a big win (jackpot) becomes higher. A prior pseudo preliminary notice is provided for preliminarily notifying that a re-variable display is performed after a temporary stop is made in a variation pattern of a pseudo continuation, before the decorative symbols are temporarily stopped. The prior pseudo preliminary notice includes a plurality of kinds of notification modes, and a ratio of selecting each notification mode is different depending on at what time the re-variable display is. Further, a step-up presentation where a presentation changes step by step is provided, and in accordance with the number of times of the pseudo continuation, a ratio of to what step a development is made is different.SELECTED DRAWING: Figure 6
Patent JP-2018095791-A (JP)
Title: Temporary furnace cover for repair
Inventor: HARADA TAKAHIRO
IPC: C10B25/06
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a temporary furnace cover for repair, excellent in working efficiency in which repairing works requiring large operations, such as raking out foreign matters dropped in a combustion chamber from a coke oven chamber side, are easy to perform.SOLUTION: This invention relates to a temporary furnace cover used for repairing a combustion chamber or a coke oven chamber in a coke oven, including: a longitudinal furnace cover body 20 detachably attached to an oven port of the coke oven chamber; and an opening provided in the furnace cover body 20 and partially opening a surface facing the oven port of the furnace cover body. A portion from a bottom end of the furnace cover body 20 up to a predetermined height is set to be wider than a portion from above the predetermined height. The width dimension of a width portion 33 set into the width size is set to be 1.05 to 1.5 assuming that the width dimension other than the width portion 33 is 1.SELECTED DRAWING: Figure 1