baber/WOPTO huggingface dataset:
Patent JP-2012220304-A (JP)
Title: Method and device for diagnosing insulation deterioration in power cable
Inventor: OTAKA IWAO
IPC: G01R31/12
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing insulation deterioration in a power cable that can detect residual charges in an insulator of the power cable with good sensitivity.SOLUTION: The method for diagnosing insulation deterioration includes: a first process in which AC voltage is applied to the insulator of the power cable and the AC voltage is finished at a zero-cross point to store electric charges in the insulator by final half-wave voltage just before the zero-cross point; and a second process in which the frequency of the final half-wave voltage is lowered from a prescribed frequency to 0 Hz at the time so that the applied AC voltage is smoothly attenuated and is converged to OV, subsequently, AC voltage is applied to discharge the residual charges stored in the insulator, and DC components appearing in a detection circuit at the time is detected as a deterioration signal showing deterioration in the insulator.
Patent JP-2012222152-A (JP)
Title: Solar cell module
Inventor: SOFUE SUSUMU
IPC: H01L31/042
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module which can be easily produced and is excellent in power generation efficiency.SOLUTION: In a solar cell module 1, incident light (sunlight) enters a wavelength conversion layer 9 through a protection glass 11. Of the light entering the wavelength conversion layer 9, light with a wavelength of 400 nm or less (ultraviolet light) is absorbed by nanoparticles to be converted into light with a wavelength near 585 nm. Then, the light of which the wavelength has been converted enters a solar cell 7 through a sealing material layer 5. Light of which the wavelength has not been converted directly enters the solar cell 7. That is, short-wavelength light such as ultraviolet light is converted by the wavelength conversion layer 9 into long-wavelength light which can be efficiently used in the solar cell 7, thereby achieving the remarkable effects of effective light usage and high generation efficiency.
Patent JP-2014132514-A (JP)
Title: Connector
Inventor: TAKAGUCHI YASUSHI
IPC: H01R43/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a better EMC performance than a conventional connector whose EMC performance is varied according to a place because alignment of flat magnetic powder is not constant when the flat magnetic powder is used as a material for absorbing or reflecting and shielding electromagnetic waves.SOLUTION: A connector 101 comprises: a conductor terminal 13 electrically connected to a pin conductor terminal of a mating side connector; and a base body 19 provided with a conductor pattern 14 electrically connected to the conductor terminal 13. The conductor terminal 13 is formed at a concave-shaped recess part or a convex-shaped projection part provided on the base body 19. The recess part or the projection part has a film-like or plate-like magnetic body sheet 15 made of synthetic resin containing flat magnetic powder. The flat magnetic powder is oriented in an in-plane direction of the magnetic body sheet 15, and preferentially oriented in the longitudinal direction of the conductor terminal 13.
Patent JP-2012221811-A (JP)
Title: Display device
Inventor: TAMAKI JUNYA
IPC: H05B33/26
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device comprising organic EL elements whose light extraction efficiency is improved.SOLUTION: A light-emitting device comprises a plurality of pixels having organic EL elements. Each of the pixels has a plurality of light-emitting regions which emit light of the same color, a non-light-emitting region, and a reflection structure present in the non-light-emitting region. A distance from an arbitrary light-emitting position in the light-emitting regions to the reflection structure is equal to or less than a propagation distance of emission light.
Patent JP-2012223907-A (JP)
Title: Correction pen
Inventor: AOKI YUSAKU
IPC: B43L19/00
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a correction liquid attached to an application tip 1 is stripped from the application tip 1 upon usage and is stuck to a correction part to make the correction part rugged so that a flat correction part cannot be obtained.SOLUTION: The correction pen includes a cap 3 which is detachable from an applicator 2 provided with the application tip 1 and is rotatable while being attached to the applicator, wherein, in the cap 3, a solidified correction liquid removing part 5 is inserted from an opening part 4 of a cap lateral surface inward from the lateral side, when the direction toward the application tip 1 from the applicator 2 is assumed to be height, at least a part of the solidified correction liquid removing part 5 gets equal to the application tip 1 and, when being pushed, the solidified correction liquid removing part 5 is brought into contact with the application tip 1.
Patent JP-2012217115-A (JP)
Title: Mechanism for stand-alone network operation
Inventor: LU LIRU
IPC: H04W36/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a local connection of a backbone network and a mobile station in the coverage of a base station not having a base station connection.SOLUTION: A local connection is maintained when a wireless network loses a backbone connection. In the wireless network not having the backbone connection, a new stand-alone mobile station enters the coverage of the base station, and establishes connection between the base station and a new participation node. In a wireless network not having a backbone connection and a plurality of networks having a backbone connection, a new mobile station from a cell having a backbone connection moves into the coverage of the stand-alone network base station, and hands over a new network participation node to the stand-alone network base station.
Patent JP-2012226958-A (JP)
Title: Lighting fixture
Inventor: SONODA KOZO
IPC: F21V19/02
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture that can easily change a position of a light source unit and secure sufficiently adhesion of the light source unit and a heat radiation member.SOLUTION: The lighting fixture includes an LED unit 1 having an LED chip 10 as a light source, a heat radiator 3 which is in contact with the LED unit 1 and radiates heat generated from the LED chip 10, and a fixture body 2 which houses the LED unit 1 and the heat radiator 3. The LED unit 1 is fitted inside the fixture body 2 by locking a locking pawl 17 provided in itself to an installation groove 21 provided inside the fixture body 2, and a pair of coil springs 4 for energizing the heat radiator 3 toward the direction for pressing the LED unit 1 are further provided.
Patent JP-2011249782-A (JP)
Title: Semiconductor memory device
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/792
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which stores data by using a transistor having a low leak current between a source and a drain in off state as a write-in transistor.SOLUTION: In a matrix of storage units formed using two storage cells where the drain of a write-in transistor is connected with the gate of a readout transistor and the drain is connected with one electrode of a capacitor, the gate of a write-in transistor in a first storage cell is connected with a first word line, and the other electrode of the capacitor is connected with a second word line. Similarly, the gate of a readout transistor in a second storage cell is connected with the second word line, and the other electrode of the capacitor is connected with the first word line. Furthermore, the gates of readout transistors in respective storage cells are arranged alternately in order to increase integration degree.
Patent JP-2012229652-A (JP)
Title: Fuel injection system
Inventor: NAKAMURA TOSHIHIKO
IPC: F02M31/125
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To accelerate atomization in a heating-type fuel supply system.SOLUTION: A fuel injection system 1 includes: a fuel injection valve 4, which has a pipe-shaped valve body 10 forming a valve inlet part 141 where fuel flows therein, and a valve member 30 accommodated inside the pipe-shaped valve body 10 to be on a downstream side of the valve inlet part 141, and for intermittently injecting the fuel by a reciprocating movement; and a heater unit 5, which has a pipe-shaped heater member 54 for generating heat by power distribution, a heater inlet 53 for introducing the fuel into the pipe-shaped heater member 54, and a heater body 50 for fixing the pipe-shaped heater member 54 and the heater inlet 53 to the pipe-shaped valve body 10. The pipe-shaped heater member 54 is accommodated inside the valve inlet part 141 by entering into the pipe-shaped valve body 10 from the heater body 50.
Patent JP-2012233734-A (JP)
Title: Fuel cladding tube assembly and manufacturing method thereof
Inventor: SAYANO AKIO
IPC: G21C21/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cladding tube assembly having excellent corrosion resistance, radiation-resistant properties, bond strength, and the like, in reactor water at elevated temperature and pressure.SOLUTION: A fuel cladding tube assembly 10 seals pellets 2, having a fuel cladding tube 1 with the inside for the insertion of the pellets 2 and with the outside in contact with furnace water and an end plug 4 bonded to the end of the tube. Both of the fuel cladding tube 1 and the end plug 4 are formed of a silicon carbide fiber-reinforced composite material which is reinforced with silicon carbide filaments. At least the portion of the bonding region of the fuel cladding tube 1 and the end plug 4 in contact with furnace water is directly bonded to each other without through a dissimilar material.
Patent JP-2012233507-A (JP)
Title: Rolling bearing, processing method of rolling bearing and processing device
Inventor: HIRATA KAZUYUKI
IPC: B21J5/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To form high-rigidity claws at side edges of holding grooves without swelling and deforming inside faces of the holding grooves.SOLUTION: When processing a roller bearing in which rollers 15 are held at a plurality of the holding grooves 13 formed at a retainer 12, front/rear both faces of the retainer 12 are simultaneously press-crushed by punches 24, 25 in a state that metal carriers 23 are made to abut on inner faces of the holding grooves 13. By this, the claws 18, 19 for preventing the come-off of the rollers 15 are formed at both the side edges 20 of the inside and the outside of the holding grooves 13.
Patent JP-2011172589-A (JP)
Title: Method for forming structurally defined organic molecule
Inventor: BRANDSTADT KURT FRIEDRICH
IPC: C12P9/00
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for forming a structurally defined organic molecule and substance, especially a structurally assumed organosilicon molecule.  <P>SOLUTION: There provided are methods for forming: an organic molecule comprising a step of contacting a hydrolase enzyme with an organic reactant; an organosilicon molecule comprising a step of contacting cutinase with an organosilicon reactant; and an organogermane molecule comprising a step of contacting a hydrolase enzyme with an organogermane reactant. In the methods, the hydrolase enzyme is lipase, protease, phosphoesterase, esterase, or the combination thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012109928-A (JP)
Title: Wavelength path rearrangement method and upper layer path rearrangement method
Inventor: KADOHATA AKIHIRO
IPC: H04B10/27
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wavelengths including an available wavelength (the number of use wavelength regions) in the wavelength regions used in a communication network, and communication device costs.SOLUTION: A wavelength path rearrangement method in a path rearrangement device rearranging a wavelength path set in a communication network has: a wavelength path design step in which a wavelength path design part designs the wavelength path of a rearrangement destination by calculating so that the number of use wavelength regions in the communication network is smaller than that before the rearrangement; and a wavelength path setting step in which a wavelength path setting part changes the wavelength path of a rearrangement object to the wavelength path of the rearrangement destination by an available wavelength.
Patent JP-2012236475-A (JP)
Title: Cooling system and marine vessel
Inventor: TERADA HIROTOSHI
IPC: B63H21/38
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system capable of efficiently cooling a power transmission system and a marine vessel equipped with the cooling system.SOLUTION: The cooling system, which is intended for cooling the power transmission system provided outside of a hull to transmit drive power generated by an engine to a propeller for propulsion, includes an inlet opening that is able to take in the water around by utilizing water flow produced by the propulsive force of the hull, and a hose 22 whose one end is connected to the inlet opening while the other end is extended up to a housing case 70 that accommodates the power transmission system, with the hose 22 being so disposed that a part thereof on the other end side becomes opposed to the side surface of the housing case 70, while a plurality of injection holes 23 are formed from which water can be jetted out against the side surface of the housing case 70.
Patent JP-2012240247-A (JP)
Title: Clip and writing instrument
Inventor: TANAKA SHINYA
IPC: B43K25/02
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a clip, which has high versatility and can be simply attached to a writing instrument or the like, and to provide the writing instrument with the same.SOLUTION: The clip 10 is used by being attached to a writing instrument, including a band-like belt 11 attached by winding around the outer periphery of a writing part, and a clip body 12 arranged on the outer peripheral side of the belt 11. For example, a plurality of protrusions 13 arrayed in a length direction are provided on the outer peripheral surface of the belt 11. For example, a buckle 14 which is fitted in the protrusion 13 to adjust a length is provided on one end in the length direction of the belt 11.
Patent JP-2012240287-A (JP)
Title: Heat-sensitive recording medium
Inventor: OSE KATSUTO
IPC: B41M5/28
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium which is excellent in image quality and surface strength, and facilitates waste paper reproduction processing while having a good operability.SOLUTION: A saturated fatty acid amide is included in a support of the heat-sensitive recording medium to make the support low in density. A value obtained by dividing a measured value of the wet tension strength specified by JIS P8135 after water dipping for 60 minutes of the support by a value of the basis weight specified by JIS P8124 is made not smaller than 2 and not larger than 11, whereby the heat-sensitive recording medium having excellent coloring capability and image quality is provided. The heat-sensitive recording medium has a sufficient general printing suitability and causes no problem such as printing strike-through. A sufficient image quality and a general printing suitability can be secured also in the case without an undercoat layer. Moreover, a disaggregation capability when waste paper reproduction becomes good while a good operability is held in a coating step of a heat-sensitive recording layer coating liquid or the like.
Patent JP-2011200243-A (JP)
Title: Method and kit relating to administration of fructooligosaccharide
Inventor: SUNVOLD GREGORY DEAN
IPC: A23K1/18
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of enhancing total tract digestibility of one or more dietary components in a companion animal.SOLUTION: As well as the method including administering to the companion animal a companion animal composition containing fructooligosaccharide, kits including the companion animal composition and information that use of the companion animal composition by a companion animal is useful for enhancing total tract digestibility of one or more dietary components in the companion animal, are also disclosed.
Patent JP-2012243359-A (JP)
Title: Resistance change type memory device and operation method thereof
Inventor: KITAGAWA MAKOTO
IPC: G11C13/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a resistance change type memory device capable of preventing disturbance caused by the flowing of reverse element current at the end time of a low resistance operation.SOLUTION: A voltage driver 51 starts the low resistance operation of a variable resistance element Re having its resistance value changed according to an applied voltage by changing the potential of a second common line (one of BL and SL), and a current control unit 52 controls element current flowing through the variable resistance element Re during a low resistance operation on a first common line (the other of BL and SL) side. After the passage of a period where a state is changeable to a low resistance state, the first and second common lines are potentially equalized by, for example, a short-circuit switch 54.
Patent JP-2012244002-A (JP)
Title: Package for housing electronic component and electronic device
Inventor: NAKAMICHI HIROYUKI
IPC: H01L23/02
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To improve an actuation performance of an electronic component at higher frequencies by reducing a reflectance loss at the time of inputting and outputting a much higher frequency electrical signal.SOLUTION: The package for housing an electronic component comprises: a substrate 1; a mounting base 5; a circuit board 4 having a grounding conductor 4b formed on the lower surface; a frame 2 having a through hole 2a formed at the side; a coaxial connector 3 fitted to the through hole 2a and electrically connected to the circuit board 4. The frame 2 has a protruding section 2b protruding from within the frame 2 under the through hole 2a toward the mounting base 5. The circuit board 4 protrudes from the upper surface of the mounting base 5 toward the coaxial connector 3. The upper surface of the protruding section 2b is jointed to the grounding conductor 4b through a conductive joint material 6. Consequently impedance mismatch decreases and reflectance loss of a higher frequency signal decreases, thereby leading to improvement of transmitting efficiency.
Patent JP-2012243643-A (JP)
Title: Bulb type lamp and lighting device
Inventor: MATSUDA TSUGUHIRO
IPC: F21S2/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a bulb type lamp capable of radiating heat generated in a light-emitting module such as an LED module to the opposite side to the power receiving part side.SOLUTION: The bulb type lamp is provided with a hollow globe 10, a light-emitting module 20 having a substrate 21 and a semiconductor light-emitting element 22 mounted on the substrate 21, a power receiving part 30 to receive power for emitting the semiconductor light-emitting element 22 of the light-emitting module 20, and a filling member 90 which connects the globe and the light-emitting module on the opposite side to the power receiving part 30 across the light-emitting module 20.
Patent JP-2012243172-A (JP)
Title: Information input device and method for electronic equipment
Inventor: AKIYAMA MORIO
IPC: G06F3/038
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To determine an input operation area in which an input operation is performable with the hand in accordance with the posture of the face, the position of the face and the movement of the face as the characteristics of the face, and to achieve the selection of an input face or the input of information to the selected input face in accordance with the posture and movement of the hand as the characteristics of the face and the characteristics of the hand.SOLUTION: The information input device includes: image pickup means; face characteristic determination means for extracting face information from the video of the image pickup means, and for determining the characteristic information of the face; a hand characteristic determination means for determining the characteristic information of the hand from the input operation area of the video of the image pickup means; indicator state determination means for determining the current indicator state on the basis of the face characteristic information and the hand characteristic information; operation state determination means for determining an operation state from an operation procedure consisting of the combination of the input operation area, the input face, the indicator state, a time when the indicator state continues, and the operation instruction; and operation procedure execution means for executing the operation instruction of the determination of the layout position of the input operation area or the selection of the input face or the generation of the input information according to the determined operation state.
Patent JP-2012049507-A (JP)
Title: Electronic component, electronic device and manufacturing method of electronic component
Inventor: TAMACHI TSUNEAKI
IPC: H01M10/0585
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-manufacture electric double layer capacitor or the like.SOLUTION: On a recessed container 2 configuring a package of an electric double layer capacitor 1, a step part 4 is formed. Thus, the recessed container 2 has two parallel bottom surfaces which are not on the same plane, and comprise a first bottom surface configuring the bottom part of a recessed part 13 and a second bottom surface configuring the surface on the upper side of the step part 4. On the first bottom surface and the second bottom surface, metal layers 11 and 9 passing through to the outside and connected to terminals 12 and 10 are formed, respectively. Then, electrodes 6 and 5 are connected to the upper surfaces of the metal layers 11 and 9. A separator 7 is installed between the electrodes 6 and 5, and an electrolyte is put into the recessed part 13. A sealing plate 3 is bonded to an opening of the recessed part 13 by a bonding material 8. Both of the electrodes 6 and 5 are installed to the bottom surface of the recessed part 13, and thus the electric double layer capacitor 1 is manufactured by work from the upper part.
Patent JP-2012248009-A (JP)
Title: Electronic pen input system and program
Inventor: YONEZAWA SAEKO
IPC: G06F17/22
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic pen input system and program allowing storage means to appropriately store entry information generated by filling in a notebook with an electronic pen so as to be utilized effectively.SOLUTION: An electronic pen input system comprises: an electronic pen for reading a coding pattern to generate entry information about a handwritten stroke; a notebook in which a coding pattern is printed; and a terminal having display means. The terminal comprises: display control means for allowing the display means to display pages of digitalized teaching materials; entry information reception means for receiving entry information from the electronic pen; and storage instruction means for storing the entry information in association with the pages of the teaching materials displayed on the display means when the entry information indicates an input to the notebook.