baber/WOPTO huggingface dataset:
Patent JP-2014099659-A (JP)
Title: Plasma etching method
Inventor: OISHI AKIMITSU
IPC: H01L21/3065
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method for etching a wide-gap semiconductor substrate with high accuracy.SOLUTION: An inactive gas is supplied into a processing chamber and is brought into a plasma state. A bias potential is applied on a base for mounting a wide-gap semiconductor substrate. Ions generated when the inactive gas having been brought into the plasma state, are made to enter the semiconductor substrate on the base for heating the semiconductor substrate. After the temperature of the semiconductor substrate reaches 200°C-400°C for etching, etching gas is supplied into the processing chamber and is brought into the plasma state. The bias potential is applied on the base, and the semiconductor substrate is etched while maintaining the temperature of the semiconductor substrate at the etching temperature.
Patent JP-2015160822-A (JP)
Title: Gastric fistula semi-solid nutritive composition
Inventor: SATO HIROKI
IPC: A61K47/26
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a gastric fistula semi-solid nutritive composition capable of avoiding works to add water, sodium chloride, etc., and of resolving a contamination issue at the time of preparation, because a certain viscosity is given.SOLUTION: A gastric fistula semi-solid nutritive composition contains: nutrients such as protein, fat, carbohydrate, vitamins, minerals and dietary fiber; agar whose jelly strength is 80 to 120 g/cm; and pectin whose esterification degree is 50 to 75%. The blended amount of the agar whose jelly strength is 10 to 120 g/cmor less is 0.13 to 0.26 mass% with respect to the total amount of the gastric fistula semi-solid nutritive composition; and the blended amount of the pectin whose esterification degree is 50 to 75% is 0.35 to 0.45 mass% with respect to the total amount of the gastric fistula semi-solid nutritive composition. The gastric fistula semi-solid nutritive composition has 0.45 to 0.65 kcal/g of heat quantity, 80 to 90 mass% of water, and 90 to 140 mg/g of sodium.
Patent JP-2015168064-A (JP)
Title: Flow passage member, liquid ejection head and liquid ejection device
Inventor: OWAKU TAKESHI
IPC: B41J2/175
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage member suppressing variations of a squeeze amount of a seal member sealing a corrugated passage and preventing an excessive squeeze, and further to provide a liquid ejection head and a liquid ejection device.SOLUTION: A flow passage member comprises: a cover capable of being divided into a base portion and a cover portion; a passage groove being provided on one of opposite surfaces facing each other of the cover portion and the base portion, being installed so as to extend in a first direction in the opposite surfaces and being disposed side-by-side in a second direction intersecting with the first direction; a seal member being disposed between the opposite surfaces, covering the passage groove, constituting a part of a passage wall surface and having elasticity; and contact portions being provided on one of the opposite surfaces of the base portion and the cover portion and being brought into contact with the other surface thereof while protruding toward the other surface thereof. The contact portions are provided at both sides of any one direction of the first direction and the second direction of the passage groove and are installed so as to extend in the other direction. The base portion and the cover portion are fixed together by a fastening member.
Patent JP-2015169258-A (JP)
Title: Angular ball bearing and mechanical device
Inventor: SAKAGUCHI TOMOYA
IPC: F16C33/64
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an angular ball bearing capable of preventing inclination of an outer ring and preventing deterioration of rigidity with a simple structure, and provide a mechanical device.SOLUTION: An angular ball bearing 1 includes: an inner ring 4; a ball 3 as a rolling body contacting with the raceway surface of the inner ring 4; and an outer ring 2 contacting with the rolling body 2. An end surface 13 of the outer ring 2 on the load action point O side of angular ball bearing 1 is positioned axial outside from a bearing center with respect to a load action point O. As the result, since the length of the outer ring 2 in an axial direction can be made into a sufficiently long length, occurrence of inclination of the outer ring 2 to a housing 5 can be prevented, and deterioration of rigidity resulting from inclination of the outer ring 2 can be prevented.
Patent JP-2015167904-A (JP)
Title: Apparatus and method for treating oil-containing water
Inventor: EGUCHI MASAHIRO
IPC: C02F1/58
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for treating oil-containing water, in each of which the oil content can be treated efficiently, which content is contained in the oil-containing effluent to be generated when cleaning is performed by using mineral oil or in the oil-containing water, for example the produced water associated with a resource, which water is generated when oil or the like is mined.SOLUTION: An apparatus 1 for treating oil-containing water includes a reaction tank 10 in which the oil-containing water is mixed with an alkaline solution containing a phenolic resin to obtain a mixture and an insolubilized product containing the oil content is separated from the mixture by a solid-liquid separation method.
Patent JP-2015167916-A (JP)
Title: Method of producing porous photocatalyst body, and porous photocatalyst body
Inventor: TAWARAYAMA HIROMASA
IPC: A61L2/16
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a novel porous photocatalyst body which is capable of achieving both of bacteria elimination and virus inactivation with respect to a processing object by using titanium oxide.SOLUTION: A method of producing a porous photocatalyst body includes: preparing a rod; forming, around the rod, a porous sedimentary layer with particles containing a crystal phase of titanium oxide by CVD method while supplying a first raw material gas containing silicon and a second raw material gas containing titanium; and pulling out the rod from the sedimentary layer.
Patent JP-2014179609-A (JP)
Title: Piezoelectric element, piezoelectric actuator, and piezoelectric sensor, and hard disk drive and ink-jet printer system
Inventor: AIDA YASUHIRO
IPC: B41J2/14
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element which is arranged by use of a potassium sodium niobate thin film so as to make smaller a leak current, to increase a voltage resistance, and to enhance a piezoelectric property.SOLUTION: A piezoelectric element comprises a piezoelectric material layer composed of a thin film of potassium sodium niobate which is a perovskite compound expressed by the general formula ABO, where Sr(strontium) is located at both of A and B sites, and Mn(manganese) is located at A site. In the piezoelectric material layer, the rate of Sr distributed at B site is preferably 5-50%. The piezoelectric material layer preferably includes at least one element selected from Li(lithium), Ba(barium), Ta(tantalum), and Zr(zirconium).
Patent JP-2015158117-A (JP)
Title: Flood cut-off device
Inventor: TAKAHASHI TATSUO
IPC: E06B5/00
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a flood water cut-off device that is installed near an entrance of a building or the like, includes a water-stop plate automatically rotated and erected when excess water from a flood or a torrential rainfall flows into a storage of the water-stop plate, and prevents water from penetrating into the building from the entrance.SOLUTION: A floating platform for placing a front portion of a rotatable water-stop plate is formed inside a water-stop plate storage tank, while a fulcrum platform for supporting a rotatable fulcrum of the water-stop plate is fitted on the other side for storing a floating body in the water-stop plate storage tank, and a guiding bar for guiding the floating body to an inner side surface of the water-stop plate storage tank is fitted, along with an abutting plate for guiding the floating body underneath the water-stop plate, and the rotatable fulcrum is fitted on the side that comes at the bottom when the water-stop plate is erected. Thus, a water stop-plate storage tank 31 becomes full even when the water increased a little at an onset of a flood or a torrential rainfall, causing a water-stop plate 8 to become erected (perpendicular) automatically and completely, thereby preventing the water from penetrating into the building from an entrance.
Patent JP-2015171928-A (JP)
Title: Rail suspension implement and rail-mounted cargo handling device
Inventor: NAKAYAMA KIYOMI
IPC: B66C13/46
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a rail suspension implement that can load or unload simultaneously a plurality of rails and is adequate for downsizing.SOLUTION: The rail suspension implement is provided with: a plurality of suspension rods 10 having claws 11 at tip parts thereof; thrust bearings 12 fixed to the suspension rods; supporting blocks 3 that hang down the plurality of suspension rods to be arrayed in one line and support the rods rotatably around each shaft through the thrust bearings 12; suspension rod rotating mechanism 20 that rotates the suspension rods 10 between a first rotation position and a second rotation position around the shaft; and suspension metal fittings 5 to be connected to a cargo handling device. The suspension rods 10 are protruded from lower faces of the supporting blocks 3 and arrayed so as to be insertable into a clearance between upper flanges on which a plurality of rails 39 are arranged side by side and to be matched with the pitch of the clearance. Each claw 11 is protruded in a longitudinal direction of the rails at the first rotation position and protruded in a direction orthogonal to the longitudinal direction of the rails at the second rotation position.
Patent JP-2015176705-A (JP)
Title: Connector device and lighting device
Inventor: OTA TOMOHIRO
IPC: F21V23/06
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire connection connector that enables the connection thereof to be facilitated while preventing erroneous connection thereof.SOLUTION: In a connector device for selecting one of plural power supply side connectors and one of plural power supply target side connectors and connecting the selected connectors to each other, thereby supplying power from the power supply side connector to the power supply target side connector, the plural power supply side connectors are provided with connection parts which are different in size according to the difference in supply power amount, and the plural power supply target side connectors are provided with connection target parts which are different in size according to the difference in required supply power amount which is required by the power supply target side connectors. A connection target part is connectable to a connection part having a smaller size than the connection target part, and only when the supply power amount and the required power amount are coincident with each other or when the supply power amount is lower than the required power amount, the connection part and the connection target part are connectable to each other.
Patent JP-2015161943-A (JP)
Title: Ocarina
Inventor: EMURA KATSUMI
IPC: G10D7/04
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an ocarina capable of producing low-pitched sol sound and low-pitched fa sound.SOLUTION: A sol sound finger hole 4 is bored near a left finger hole 3 of two finger holes on the rear surface of an ocarina body 2 so that low-pitched sol sound is produced. A fa sound finger hole 6 is bored near a right finger hole 5 so that low-pitched fa sound is produced.
Patent JP-2015187679-A (JP)
Title: Driver, electro-optical device, and electronic apparatus
Inventor: MURAKI TOSHIYASU
IPC: H02M3/00
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a driver, an electro-optical device, and an electronic apparatus that can suppress an increase in a ground voltage caused by discharge.SOLUTION: A driver includes: a voltage generation circuit 100 that generates a first voltage VA1 and a second voltage VA2 for driving a display panel, outputs the first voltage VA1 to a first node NA1, and outputs the second voltage VA2 to a second node VA2; and a discharge circuit 140 that performs a discharge operation when the operation of the voltage generation circuit 100 is turned off. The discharge circuit 140 performs a first discharge operation to discharge the first node NA1 before performing a second discharge operation to discharge the second node NA2.
Patent JP-2015191993-A (JP)
Title: Semiconductor manufacturing device and semiconductor manufacturing method
Inventor: FUKAYA HIRONORI
IPC: B23Q3/02
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device and a semiconductor manufacturing method, which can divide a wafer into small piece wafers by tearing the wafer along wafer cut division lines formed on a surface of the wafer.SOLUTION: A semiconductor manufacturing device comprises a separate table 151 where a wafer W is placed and fixed for dividing the wafer into small-piece wafers by tearing the wafer along wafer cut division lines formed on a surface of the wafer, and which is composed of separate table parts 151a-151d which are obtained by dividing the separate table 151 into at least three pieces corresponding to wafer cut division lines L2X, L2Y, in which neighboring pieces are capable of moving in a Z-axis direction. The wafer is torn by fixing the wafer W on the separate table 151 so as to correspond the wafer cut division lines L2X, L2Y to boundaries among the separate table parts 151a-151d, respectively and moving the separate table parts (151a-151d) in the Z-axis direction.
Patent JP-2015193879-A (JP)
Title: Manufacturing method of molten-zinc/aluminum/magnesium alloy plated steel sheet
Inventor: NAKANE YUGO
IPC: C22C18/04
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous manufacturing method of a molten-zinc/aluminum/magnesium alloy plated steel sheet having corrosion resistance and good surface appearance.SOLUTION: In a manufacturing method of a molten-Zn/Al/Mg alloy plated steel sheet, there is prepared a molten-zinc/aluminum/magnesium alloy plating bath containing about 6 mass% of Al, about 3 mass% of Mg, 0.02 mass% of Si, 0.05 mass% of Ti, and 0.01 mass% of B in zinc. A low-carbon cold-rolled steel strip of various thickness is passed through the plating bath to manufacture a molten-zinc/aluminum/magnesium alloy plated steel sheet. The temperature of the plating bath is 430°C and the cooling rate after plating is 7°C/sec. The temperature of the steel sheet at the outlet of an air jet cooler 5 is controlled to be 330°C or lower, which is lower than about 340°C, the solidification point of the plate layer of this composition. The steel sheet is cooled to 230°C or lower immediately before a top roll 6.
Patent JP-2015195754-A (JP)
Title: Combine harvester
Inventor: MIYAMOTO MUNENORI
IPC: A01F12/60
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of detecting a moisture value (moisture content) of sample grain with a moisture sensor built-in the machine after supplying sample grain into the machine from the outside.SOLUTION: A supply port is formed at a wall of a grain storage part close to a sampling channel forming body, and is opened/closed with an open/close lid. The sample grain is supplied into the sampling channel from the outside through the opened supply port. The moisture value of the supplied sample grain is detected with the moisture sensor built-in the machine.
Patent JP-2015200966-A (JP)
Title: Store use condition management system
Inventor: FUSHIMI TATSU
IPC: G07G1/01
Filed: 2014-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a store use condition management system which improves convenience for a user.SOLUTION: An estimation unit 20 of a management device 2 estimates a use condition in the future per region on the basis of a measured value of staying time received at a second communication unit 21, and transmits the estimated use condition from a third communication unit 22 to an information providing device 3 so that a vacancy time when a vacancy seat will be available is provided in addition to vacant seat information which shows a current congestion state to be capable of improving convenience for a user.
Patent JP-2014227605-A (JP)
Title: Method for coating steel sheet by metal layer
Inventor: HELMUT OBERHOFFER
IPC: B23K26/354
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a steel sheet coated by a metal layer having high corrosion resistance, excellent weldability, good deep drawability and ironing properties, and a coated steel sheet.SOLUTION: A method for coating a steel sheet by a metal layer comprises: applying a first thin metal layer as flash coating in coating tanks 2a and 2b; melting the metal layer from flash coating, for example, by a laser 3; and applying at least one of additional metal layers on the metal layer from flash coating until the coating becomes a desired thickness in plating tanks afterwards a plating tank 2c. The maximum thickness of the metal layer from flash coating is limited to 200 mg/cmin order to enhance the corrosion resistance of the coated steel sheet and improve the energy efficiency and cost performance of the coating method. The metal layer from flash coating is melted by an electromagnetic radiation having high energy density.
Patent JP-2014167637-A (JP)
Title: Hall effect based linear motor controller
Inventor: DAVID PAUL
IPC: G03B13/36
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for focusing a lens in a camera module.SOLUTION: The method comprises the steps of: determining a range value of displacement to a lens; determining a previous frame value and a desired frame number on the basis of the range value of displacement to the lens; using the previous frame value and a present frame value in order to determine a value corresponding to a desired displacement of the lens; and providing internal feedback in a device and a request including the value as input to the device for adjusting a drive current supplied to the coil of a voice coil actuator according to the value until the desired displacement of the lens is brought by the voice coil actuator.
Patent JP-2014132036-A (JP)
Title: Hydrophobic core carrier compositions for delivery of therapeutic agents, and methods of making and using the carrier compositions
Inventor: GERARDO M CASTILLO
IPC: A61K47/48
Filed: 2014-04-14
Abstract: PROBLEM TO BE SOLVED: To provide hydrophobic core carrier compositions for delivery of therapeutic agents, and methods of making the carrier compositions.SOLUTION: The present invention relates, in part, to a biocompatible hydrophobic-core carrier comprising a carrier, and a plurality of hydrophobic groups covalently linked to the polymeric carrier. The hydrophobic groups are capable of dissociably linking load molecules such as therapeutic agents. The hydrophobic-core carrier may also comprise protective side chains, orienting molecules, and targeting molecules.
Patent JP-2015203170-A (JP)
Title: Shape for preventing bead from falling off
Inventor: KARIMATA MASATOSHI
IPC: D04D1/04
Filed: 2014-04-15
Abstract: PROBLEM TO BE SOLVED: To bend a wire inserted through a bead at an obtuse angle or in a circular arc shape, thereby preventing the bead from coming off and enabling the wire protruded from the bead to be designed.SOLUTION: When a wire inserted through the center hole of a bead is bent at an obtuse angle in the outside of the bead, the bead can be prevented from falling off. In addition, since the wire is bent at the obtuse angle, the wire hangs below the bead to be conspicuous and functions as part of a design. Consequently, for example, when a part between a part bent at the obtuse angle and a tip is worked, the reflection direction of light varies, so that it can be beautifully seen. Further, when the wire is curved so as to have a curvature such that the bead does not come off, thereby preventing the bead from falling off, the curved shape functions as a design to be conspicuous. When the wire is inserted through the center holes of a plurality of beads, a bead having a center hole with a smaller inner diameter is preferably arranged closer to the tip of the wire.
Patent JP-2015204716-A (JP)
Title: Rotary electric machine integrated control apparatus
Inventor: HOE HAE-BONG
IPC: H02K9/06
Filed: 2014-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine integrated control apparatus which prevents heat from being received from a motor and satisfactorily cools a control unit.SOLUTION: The rotary electric machine integrated control device includes: a motor which includes a rotor, a stator and a cooling fan and in which the cooling fan is rotated together with rotation of the rotor; and the control unit including a power element for power supply to the motor and an electronic control device for controlling drive of the power element. The motor includes a first housing in which the rotor, the stator and the cooling fan are accommodated and which includes an exhaust hole for guiding a stream of a gas that is generated with the rotation of the cooling fan to an external space. The control unit includes a second housing in which at least the electronic control device is accommodated. Further, a first passage connecting an internal space of the first housing and an internal space of the second housing and a second passage connecting the internal space of the second housing and the external space are included.
Patent JP-2015203026-A (JP)
Title: cosmetic
Inventor: NARITA YUSUKE
IPC: A61Q17/04
Filed: 2014-04-15
Abstract: PROBLEM TO BE SOLVED: To provide cosmetics in which hydrophobic powder is favorably dispersed in aqueous phase, and which give a refreshing feeling in use, and can form a cosmetic film having excellent water resistance on the skin.SOLUTION: The cosmetics comprise (A) hydrophobic powder, (B) carboxylic acid modified silicone, (C) basic compound, and (D) water, wherein the (A) hydrophobic powder is dispersed in aqueous phase.
Patent JP-2014216320-A (JP)
Title: Circuits and methods for driving light sources
Inventor: LIN FENG
IPC: H05B44/00
Filed: 2014-04-18
Abstract: PROBLEM TO BE SOLVED: To provide circuits and methods for driving light sources.SOLUTION: A dimming controller operates in a first mode or a second mode to control dimming of a light source. A voltage control terminal supplies a driving signal to control a control switch. When the dimming controller operates in the first mode, the driving signal controls the control switch in a first state and a second state alternately to adjust a first current flowing through the first light element to a target level. When the dimming controller operates in the second mode, the driving signal controls the control switch in the second state to cut off the first current. A high voltage terminal conducts a current flowing through the control circuit and the second light element when the dimming controller operates in the second mode. The control circuit conducts a second current flowing through the second light element during the second mode.