baber/WOPTO huggingface dataset:
Patent JP-2015020183-A (JP)
Title: Al MEMBER FOR HEAT EXCHANGER PROVIDED WITH FINE PASSAGE AND MANUFACTURING METHOD OF THE SAME
Inventor: ITO YASUNAGA
IPC: B23K1/19
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an Al member for a heat exchanger capable of industrially and advantageously forming a fine passage which is difficult to be manufactured with usual extrusion processing and has a passage cross-section of smaller than 0.2 mmand to provide a method capable of simply and easily manufacturing such an Al member for a heat exchanger at a low cost.SOLUTION: A fine passage 16 is constituted with a brazed product 14 obtained by stacking an Al plate material 2 made by forming grooves 4 for forming passages of which the groove cross-section is 0.2 mmor less with a predetermined pattern on a plate surface and a brazing sheet 10 made by integrally forming an Al brazing material 8 layer having a predetermined thickness for an Al core material 6, and by heating and brazing the stacked Al plate material 2 and blazing sheet 10, apex parts of both side parts of the grooves 4 for forming passages on the Al plate material 2 and the Al core material 6 of the brazing sheet 10 are joined and, thereby, the fine passage 16 surrounded by the groove 4 for forming the passage and the Al core material 6 is formed on an inner part.
Patent JP-2015021086-A (JP)
Title: Resin composition, resin sheet, prepreg, laminate, printed wiring board, and semiconductor device
Inventor: EDAGAWA SATOSHI
IPC: C08G59/40
Filed: 2013-07-22
Abstract: PROBLEM TO BE SOLVED: To provide: a resin composition which is used for an insulator layer of a build-up multilayer printed wiring board, and has excellent performance balance among the thermal expansion coefficient, the glass transformation temperature and the plating peel strength; and a prepreg, a resin sheet, a laminate, a printed wiring board and a semiconductor device using the resin composition.SOLUTION: A resin composition contains: an epoxy resin represented by the general formula (1) in the figure; a cyanate ester resin; an aromatic polyamide resin including at least one hydroxy group; and an inorganic filler.
Patent JP-2015020209-A (JP)
Title: Teaching coordinate data creation method for seam welding device, seam welding device and jig
Inventor: KANAYA KOHEI
IPC: B23K11/36
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a teaching coordinate data creation method for a seam welding device, the seam welding device and a jig for performing high-quality seam welding even to a work in which an end of a laminated flange part is not smoothly formed.SOLUTION: Distance Y from a pressure energization scheduled part Pws between roller electrodes 14a, 14b to an end of a laminated flange part 16 is adjusted within tolerance. In addition, coincidence TZ between a direction LZ of a roller electrode 14 at the pressure energization scheduled part Pws and a welding path TL on the laminated flange part 16 is adjusted. Parallelism TY between a tangential direction TD of the circumference of the roller electrode 14 at the pressure energization scheduled part Pws of the roller electrode 14 and the welding path TL on the laminated flange part 16 is adjusted.
Patent JP-2015025468-A (JP)
Title: Heat treatment method for bearing raceway ring
Inventor: MATOBA RIICHIRO
IPC: C21D1/06
Filed: 2013-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method applicable even to a thin raceway ring, for improving the heat treatment efficiency of the raceway ring while suppressing thermal deformation thereof.SOLUTION: A bearing raceway ring 1 formed by machining a steel material into a predetermined shape is subjected to nitriding treatment in a treatment container 10 having a nitrogen gas atmosphere (an atmosphere including ammonia or nitrogen) inside with induction heating. The bearing raceway ring 1 removed from the treatment container 10 is uniformly cooled starting from its inner-diameter surface and its outer-diameter surface. In this cooling process, at least one of the outer-diameter surface, the inner-diameter surface and a groove shoulder is cooled while being constrained, before reaching a Ms point, thus enabling the correction utilizing transforming expansion from supercooled austenite into martensite.
Patent JP-2013239735-A (JP)
Title: Field effect transistor
Inventor: HIKITA MASAHIRO
IPC: H01L29/812
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor formed of a normally-off type nitride semiconductor which can obtain a sufficiently large current density, and to provide a method for manufacturing the same.SOLUTION: An AlN buffer layer 102, an undoped GaN layer 103, an undoped AlGaN layer 104, a p-type GaN layer 105 and a high concentration p-type GaN layer 106 are sequentially formed on a substrate 101. A gate electrode 111 is ohmic-contacted to the high concentration p-type GaN layer 106. A source electrode 109 and a drain electrode 110 are provided on the undoped AlGaN layer 104. A pn-junction generated by two-dimensional electron gas generated on the interface between the undoped AlGaN layer 104 and the undoped GaN layer and by the p-type GaN layer 105 is formed on a gate region, and accordingly the gate voltage can be increased.
Patent JP-2015024486-A (JP)
Title: Electric tool
Inventor: KONO SACHIKAZU
IPC: B25F3/00
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To detect loaded situation of an electric motor with high accuracy.SOLUTION: In a control device 23 which controls the rotation number of an electric motor 14, a triac 57 controls AC voltage applied to the electric motor by a conduction angle based on a control signal. A rotation number detection circuit 53 detects the rotation number of the electric motor. A control part 54 creates the control signal on the basis of the rotation number of the electric motor 14 detected by the rotation number detection circuit 53, and outputs it to the triac 57. And, the control part 54 determines that the electric motor 14 is under a loaded situation and controls the electric motor 14 to become a first rotation number set by a setting signal when the conduction angle of the triac 57 is larger than a load determination reference value, and determines that the electric motor 14 is under no loaded situation and controls the electric motor 14 to become a second rotation number less than the first rotation number set by the setting signal when the conduction angle of the triac 57 becomes less than a no-load determination reference value.
Patent JP-2013218355-A (JP)
Title: Contact lens
Inventor: YAMAGUCHI HIROYUKI
IPC: G02C7/04
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a newly structured contact lens for improving oxygen permeability and lacrimation exchangeability while securing satisfactory wear comfort in a double thin type.SOLUTION: In a peripheral part 16 disposed in the periphery of an optical part 28, a pair of thin parts 38a and 38b extending to a peripheral direction are formed at both upper and lower sides, and a pair of thick parts 40a and 40b extending to the peripheral direction are formed at both right and left sides with thickness dimensions which are larger than those of the thin parts 38a and 38b. At least one of recesses 46 and 46 at symmetrical positions in right and left directions in a wearing state is formed on a lens rear face 20 of each of the thick parts 40a and 40b, and the minimum thickness dimension in the formation section of the recess 46 is set so as to be larger than the thickness dimensions of the thin parts 38a and 38b.
Patent JP-2015031179-A (JP)
Title: Rotary machine
Inventor: IINO MASANARI
IPC: F04D1/08
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary machine capable of reducing loss due to secondary flows without giving influences to a main flow.SOLUTION: The rotary machine includes a plurality of blades 19 arranged at spaces in the peripheral direction while extending from an axis O as a center in the radial direction, and two faces provided on both sides in the axial direction of the blades 19 for defining flow paths where fluid F flows in the radial direction, together with the pair of neighboring blades 19, respectively. On each of the two faces, a step part is formed to disturb the flow of the fluid flowing in the flow path.
Patent JP-2015022743-A (JP)
Title: Personal computer with built-in optical disk drive
Inventor: NISHIZAWA KYOICHI
IPC: G06F1/16
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer with an optical disk drive that can be easily assembled/disassembled in a space-saving manner.SOLUTION: A motherboard 2 of a personal computer is attached to an upper face of an optical disk drive 3, and a cover 1 is put over the motherboard 2 to be attached to the optical disk drive 3. Or, the motherboard 2 is attached to the inside of the cover 1, and the cover 1 is attached to the optical disk drive 3. A personal computer with a built-in optical disk drive is configured as described above.
Patent JP-2014240941-A (JP)
Title: Light-emitting device
Inventor: SAKAMOTO MITSUHIDE
IPC: G09F13/12
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device allowing not only images that can be viewed overlapping one on top of another in parallel to an upper surface of the light-emitting device, but also images that can be viewed as if a plurality of surfaces are consecutively arranged in an oblique direction or a vertical direction with respect to the upper surface.SOLUTION: A light-emitting device 100 mainly comprises a light source member 10, a light guide member 20, a mirror member 30, a half mirror 40, and an outer peripheral frame 50 for fixing them. Light is emitted from an inner peripheral surface 22 of the light guide member 20. Using the entire inner peripheral surface as an emission surface, the light-emitting device allows images to be viewed that give an impression as if the images are consecutively formed in a depth direction of a tunnel.
Patent JP-2015037131-A (JP)
Title: Wiring board and semiconductor module
Inventor: ICHIKAWA JUNICHI
IPC: H05K1/11
Filed: 2013-08-14
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurrence of cracks in a wiring board including vias inside.SOLUTION: A wiring board comprises: a ceramic layer; a first surface electrode arranged on a first surface lying on one end of the ceramic layer in a thickness direction; a second surface electrode arranged on a second surface lying on the other end; and a first via group having at least two vias which are arranged inside the ceramic layer, and contact the first surface electrode and the second surface electrode, and have first resistance values equivalent to each other. The first surface electrode has a second contact value between two contact parts which contact two neighboring vias of the first via group and the second surface electrode has a third resistance value between two contact parts which contact two neighboring vias of the first via group, in which at least either of (first resistance value)/(second resistance value)>10 or (first resistance value)/(third resistance value)>10.
Patent JP-2015040141-A (JP)
Title: Carbon nanotube microprobe
Inventor: MAENO YOHEI
IPC: G02B21/32
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a microprobe which can adsorb and pick up extremely fine particles or the like and can effectively pick up extremely fine particles without contaminating foreign material surfaces in which the analysis evaluation can be performed as is after the picking up in an analyzing device, and to provide a microprobe which has rigidity such that the probe itself is not bent and is not easily torn and scattered when in use.SOLUTION: There is provided a carbon nanotube microprobe having a carbon nanotube aggregate probe comprising a plurality of carbon nanotubes, wherein at least the side surface part of the surface of the carbon nanotube aggregate probe is coated with a metal compound and a coating layer formed by coating the metal compound has a thickness of 1 to 30 nm.
Patent JP-2015042947-A (JP)
Title: Searchlight sonar
Inventor: HIGUCHI KAZUKI
IPC: G01S7/62
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a searchlight sonar capable of visibly displaying a search result of a plurality of transmission areas of an ultrasonic wave in a display part.SOLUTION: A searchlight sonar includes: a vibrator 31 for transmitting an ultrasonic wave underwater and receiving a reflection wave; motors 27, 33 for operating the vibrator 31 so as to change a transmission direction of the ultrasonic wave; a depression angle setting part 56 for setting a plurality of depression angles to determine a plurality of kinds of transmission areas of the ultrasonic wave; a motor control part 55 for controlling driving of the motors 27, 33 so that the ultrasonic wave may be transmitted to each transmission area based on each depression angle; a selection part 58 for comparing data of the reception signal generated by receiving the reflection wave by the vibrator 31 between each of the transmission areas for each position at equal distance from the vibrator 31 and selecting the areas where an intensity of the reception signal becomes the maximum, respectively; a search image forming part 59 for giving a color corresponding to the transmission area in which each of the areas belongs to each of the selected areas and forming a search image; and a display control part 60 for displaying the formed search image in a display part 15.
Patent JP-2015046090-A (JP)
Title: Display control device and control program
Inventor: KONISHI TETSUYA
IPC: G06T7/00
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To cause a relationship among a plurality of persons included in a plurality of images to be intuitively evoked.SOLUTION: A display control device comprises: a face detection part (authentication part 14a) that detects a face from a plurality of images; an identification part (authentication part 14a) that identifies the face detected by the face detection part; an arrangement processing part 14d that arranges a first object face so as to match a position of the first object face (for example, a center face image) of faces identified by the identification part for each image, and arranges a face included in the image including a first object for each image in accordance with the arranged position of the first object face; and a control part 11 that causes at least a display part 2 to display the face arranged by the arrangement processing part 14d.
Patent JP-2014062246-A (JP)
Title: Resin composition, and high refractive index resin
Inventor: NAKAJIMA YUSUKE
IPC: G02B1/04
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of providing a high refractive index resin which can achieve both high refractive index and high transparency.SOLUTION: There is provided a resin composition comprising: a resin (A) having at least one kind selected from the group consisting of a thiourethane bond, a thiourea bond, a urethane bond, and a urea bond; a compound (B); and a base generator (C). The compound (B) comprises: at least one compound (b) selected from the group consisting of a compound (b1) having a phthalic acid skeleton, a compound (b2) having a trimellitic acid skeleton, and a compound (b3) having a pyromellitic acid skeleton; and a cation X, wherein carboxylate anions formed by ionization of protons of a part or all of carboxyl groups of the compound (b) and the cations X form coordinate bonds. The base generator (C) is a compound (C1) which generates a base by active energy rays or a compound (C2) which generates a base by heat.
Patent JP-2015050726-A (JP)
Title: Communication relay device
Inventor: HASHIMOTO SHINJI
IPC: H04B3/58
Filed: 2013-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently eject heat generated in a cabinet of a communication relay device and heat generated in a lighting device, to the outside of the cabinet.SOLUTION: A communication relay device includes: a cabinet having a power line lead-in unit for leading in a power line, a communication processing unit for processing signal transmission/reception by wired communication through the power line and signal transmission/reception by radio communication, and a power supply for supplying drive power to the communication processing unit using the power line as a power supply source; and a first heat absorption unit formed of a material having higher terminal conductivity than the cabinet, and disposed in a manner to contact to the inner face of the cabinet to be connected to the power line.
Patent JP-2014053005-A (JP)
Title: Scalable storage protection
Inventor: EARL T COHEN
IPC: G06F13/10
Filed: 2013-09-04
Abstract: PROBLEM TO BE SOLVED: To protect data of a scalable storage system.SOLUTION: A scalable storage system includes a plurality of nodes, each of the nodes having directly-attached storage (DAS), such as one or more hard-disk drives and/or solid-state disk drives. The nodes are coupled via an inter-node communication network, and a substantial entirety of the DAS is globally accessible by each of the nodes. The DAS is protected utilizing intra-node protection to keep data stored in the DAS reliable and globally accessible in the presence of a failure within one of the nodes. The DAS is further protected utilizing inter-node protection to keep data stored in the DAS reliable and globally accessible if at least one of the nodes fails.
Patent JP-2015053165-A (JP)
Title: Positive electrode for lithium ion secondary batteries, and lithium ion secondary battery
Inventor: YAMAKI TAKAHIRO
IPC: H01M10/052
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for lithium ion secondary batteries superior in high load characteristic, and a lithium ion secondary battery.SOLUTION: A positive electrode for lithium ion secondary batteries comprises: a positive electrode mixture layer including positive electrode active material particles, a conducting agent, and a binder; and a positive electrode collector. The conducting agent includes pieces of carbon nanotube having an average length of 1 μm or longer. The pieces of carbon nanotube are buried and distributed in the binder. The pieces of carbon nanotube serve to cross-link among particles forming at least a part of the positive electrode active material particles.
Patent JP-2014028821-A (JP)
Title: Use of hydrolase and oxidase to dissolve biofilm in respiratory tract
Inventor: PELLICO MICHAEL A
IPC: A61P43/00
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a composition for removing the biofilm in the respiratory tract useful for treatment of infections such as pneumonia caused by Mycoplasma pneumoniae.SOLUTION: The composition includes (1) at least one enzyme that can hydrolyze the link between two monosaccharides in a polysaccharide, or the link connecting protein molecule and monosaccharide in a glycoprotein, in an amount sufficient to destroy the biofilm in the respiration tract; and (2) a pharmaceutically acceptable carrier suitable for administration to the tract. Further, the composition may contain a component such as steroid, lysozyme, lactoferrin, or peroxidase. When peroxidase is contained, the composition may further include oxidase for generating peroxide and a substrate for oxidase. The composition can be used for a method for treating an infection on the basis of the ability of the composition to dissolve the biofilm in the respiration tract.
Patent JP-2014082468-A (JP)
Title: Substrate member and method for manufacturing chip
Inventor: KIYOTA HIDEO
IPC: H01L27/04
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To improve the number of chips obtained from a substrate member and also improve a yield.SOLUTION: A substrate member W includes a substrate 1, and a plurality of chip regions 2 formed on the substrate via scribe lines 3. The plurality of chip regions each include a first region 2b in contact with the scribe lines and having a plurality of first pattern elements 5b formed therein, and a second region 2a surrounded by the first region and having a plurality of second pattern elements 5a formed therein. There is satisfied at least one of a relationship in which a minimum value of sizes of the first pattern elements is larger than a minimum value of sizes of the second pattern elements and a relationship in which a minimum value of intervals between the adjacent first pattern elements is larger than a minimum value of intervals between the adjacent second pattern elements.
Patent JP-2015052435-A (JP)
Title: Air conditioner
Inventor: ITOIGAWA TAKAHO
IPC: F24F11/02
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that takes into account a heat source in a room and identifies an operation of a person in the room to reflect the result to air conditioning control.SOLUTION: An air conditioner includes: a wind direction plate for changing the wind direction of conditioned air; temperature detection means 125 for detecting a position and a temperature of a heat source in a room; first wind direction control means for changing the direction of the wind direction plate according to the position of the heat source detected by the temperature detection means 125; and second wind direction control means for changing the direction of the wind direction plate according to the temperature of the heat source detected by the temperature detection means 125. The air conditioner determines whether or not a prescribed condition is met concerning the position of each human body detected by a human body detection part 131, estimates which operation of a kitchen operation in which the human body is performing standing work in a kitchen, a dining operation in which the human body is sitting in a dining room, and other operations in which the human body is performing, and determines whether or not there is a heat source of a first prescribed temperature or higher in the vicinity of the human body in the estimated kitchen operation, dining operation, or other operations.
Patent JP-2015056214-A (JP)
Title: Metal thin film production method and metal thin film
Inventor: IMAHASHI SATOSHI
IPC: H01B5/14
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal thin film having low resistivity excellent in conductivity by using a metal fine particle dispersion by overheat steam treatment, and to provide a printed circuit board produced by the method.SOLUTION: Provided is a method for producing a metal thin film including a process in which a coating film including a metal fine particle dispersion is formed and then the coating film is subjected to heating treatment by overheat steam while subjected to compression treatment.
Patent JP-2015055516-A (JP)
Title: Substrate inspection device and standard
Inventor: KASAI MAKOTO
IPC: G01R31/02
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate inspection device capable of calibrating a measurement unit by a measurement system close to substrate inspection time even when a connection switching unit for probe switching is provided on a movable unit side.SOLUTION: A substrate inspection device 1 comprises: a test head 14 with a plurality of probes P; a movement mechanism 4 which moves the test head 14 to bring the plurality of probes P into contact with the substrate 100 to be inspected; a measurement unit 5 which measures electric characteristics; a connection switching unit 11 which connects an arbitrary probe P among the plurality of probes P to the measurement unit 5; and a control unit 6 which controls movement by the movement mechanism 4, switching by the connection switching unit 11, and measurement by the measurement unit 5. A movable unit 5 moved by the movement mechanism 4 is provided with the test head 14 and the connection switching unit 11. The movable unit 5 is also provided with a standard unit 15 used to calibrate the measurement unit 5 and a calibration switching unit 12 for connecting to the measurement unit 5 via the connection switching unit 11.