baber/WOPTO huggingface dataset:
Patent JP-2012015758-A (JP)
Title: Oscillator, method for manufacturing the same and electronic device
Inventor: ONISHI YASUHARU
IPC: H01L41/313
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a oscillator which realizes both of the increase of an output level of a sound pressure and the miniaturization of a device.SOLUTION: An electro-acoustic transducer 100 comprises a piezoelectric ceramic 111 and an electrode plate 113 joined to a rear face of the piezoelectric ceramic 111. For instance, the piezoelectric ceramic 111 formed of a piezoelectric ceramic can be formed into a predetermined shape while preventing damage by dividing a large piezoelectric ceramic that becomes the piezoelectric ceramic 111 into a predetermined shape after the large electrode plate 113 is joined to the rear face of the piezoelectric ceramic. Such a piezoelectric vibrator 110 is inserted into a recessed part 121 of an elastic diaphragm 120 and joined thereto, thereby the electrode plate 113 of the piezoelectric vibrator 110 can function as a part of the elastic diaphragm 120. Accordingly, both of the increase of the output level of the sound pressure and the miniaturization of the device can be achieved.
Patent JP-2012015409-A (JP)
Title: Conductive paste composition for solar batteries
Inventor: YOSHINO YASUSHI
IPC: H01L31/04
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste composition for solar batteries, which allows easy control of an entrance amount of electrode material and an ohmic contact to be formed readily when forming an electrode on a solar battery of a shallow emitter structure with a thin n-layer by the fire-through method.SOLUTION: The conductive paste composition comprises flint glass including PbO of 20-62 (mol%), BOof 1-18 (mol%) and SiOof 18-65 (mol%), LiO of 0.6-18 (mol%), AlOof 0-6 (mol%), TiOof 0-6 (mol%), ZnO of 0-30 (mol%), POof 0-6 (mol%), and SbOof 0-4 (mol%), provided that the molar ratio of Pb/Si is 0.5-1.7. In the case where a silver thick film containing the flint glass having the above composition at a ratio of 1-10 pts.wt. with respect to 100 pts.wt. of silver is used to form a light-receiving plane electrode, a good ohmic contact between the electrode and the n-layer can be obtained in spite of a line width as thin as about 100 (μm), whereby a low contact resistance is achieved.
Patent JP-2012018798-A (JP)
Title: Surface light-emitting element and purifying device using the same
Inventor: ARAI NOBUTOSHI
IPC: H05B33/26
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface light emitting element which can perform purification (deodorization), sterilization (antibacterial) and dirt-preventing for air, and purification and the like for water with high efficiency by using a catalytic action of photocatalyst, and can be expected to be widely applied.SOLUTION: A surface light-emitting element comprises: a first electrode composed of an electric conductor or semiconductor; a transparent electrode; an insulator layer sandwiched between the first electrode and the transparent electrode; luminaries formed in the inside of the insulator layer; and a photocatalyst part provided on the opposite side from the insulator layer across the transparent electrode, in which when a voltage is applied between the first electrode and the transparent electrode, the luminaries emit light, and the photocatalyst part receives the light emitted from the luminaries via the transparent electrode.
Patent JP-2012019120-A (JP)
Title: Transistor structure, method for manufacturing transistor structure, and light emitting device
Inventor: YAMAMOTO KAZUTO
IPC: H01L51/50
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor in which thin film transistors having different forms can be formed effectively.SOLUTION: The thin film transistor comprises a semiconductor layer having a first region and a second region which have different silicon crystallinity in thickness direction, and when a drive transistor 6 with bottom gate structure and a switch transistor 5 with top gate structure are formed, the thin film transistor is formed by a step for forming a first gate electrode 6a of the drive transistor 6 between a substrate 10 and a first insulating film 11; a step for forming a second gate electrode 5a of the switch transistor 5 between a second insulating film 12 and a passivation film 14: these steps constitute separate steps, and is formed by common steps for forming structure for thin film transistor other than that. The drive transistor 6 and the switch transistor 5 can be formed separately by the manufacturing method that standardizes steps except the steps for forming the first gate electrode 6a of the drive transistor 6 and the second gate electrode 5a of the switch transistor 5.
Patent JP-2012020592-A (JP)
Title: Frame structure of railway vehicle
Inventor: ISHIZUKA OSAMU
IPC: B61D17/00
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure of a railway vehicle having an improved riding comfort by enhancing flexural rigidity, and having lightweight.SOLUTION: A side frame 14A includes: an outside plate part 14Aa; an inner side plate part 14Ab; and a web part 14Ac, and has a double skin structure made of aluminum alloy wherein the outside plate part 14Aa and the inner side plate part 14Ab are combined by the web part 14Ac. A side window opening 13 contains an outside window opening 13a formed at the outside plate part 14Aa side, and an inside window opening 13b formed at the inner side plate part 14Ab side, and all are oblong holes of ellipse shape. The inside window opening 13b is formed by excising the inner side plate part 14Ab and the web part 14Ac and the opening area is larger than the outside window opening 13a. The side window opening 13 has a structure of single skin.
Patent JP-2012022822-A (JP)
Title: Switch device and switch unit using switch device
Inventor: SATO TAKAHITO
IPC: H01H21/00
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of securing an operation stroke with a simple structure, and operable without giving shocks or a stress to the switch.SOLUTION: The switch device comprises a switch 10 switched from a first connection condition to a second connection condition according to a pressing operation onto a pressing part 11 against an energizing force from a switch energizing member 17 for self-resetting; an operation member 30 having a drive part 32 driving the pressing part 11 on one side, and an operation part 31 arranged to move the drive part 32 in a direction separated from the pressing part 11 in press-operation on the other side; a housing energizing member 40 giving an energizing force larger than that of a switch energizing member 17 in a direction opposite to the energizing force of the switch energizing member 17; and a housing 50. The switch 10 is held in a second connection condition by the energizing force of the housing energizing member 40, and the switch 10 is switched to the first connection condition as the operation part 31 is pressed.
Patent JP-2012020324-A (JP)
Title: Controlled cooling method for flat bar
Inventor: YAMADA EIKO
IPC: B21B45/02
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To apply controlled cooling to a flat bar after hot rolling for achieving high intensity of the flat bar.SOLUTION: Film boiling cooling is applied in order to obtain necessary and stable cooling power. To solve an inherent problem for the flat bar that metallographic structure is unequal with difference of cooling rate between both side parts and a central part, only the central part immediately after rolling is cooled as a primary cooling by spray so that temperature difference is generated between the central part and both the side parts. In boiling cooling of a secondary cooling, the temperature difference is reduced to be induced to become substantially equal in desired transformation temperature. As a third cooling, the flat bar is raised from hot water to be air-cooled so that desired pearlite or bainite is induced. To prevent abnormality and unequal cooling in the secondary cooling, a long side surface is perpendicularly translated and skewed.
Patent JP-2012028278-A (JP)
Title: Socket for light source and lighting apparatus
Inventor: OMORI AKIHIRO
IPC: F21V23/00
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket capable of directly detecting the temperature of a lamp socket body by mounting a temperature sensor on the lamp socket body.SOLUTION: A lamp socket 10 on which a lamp having a lamp base formed into a male screw shape is mounted supplies power to the lamp to turn it on. The lamp socket 10 comprises: a temperature sensor 4 which cuts off the power supply to the lamp when a detected temperature exceeds a threshold; and a socket body 1 which has a base holder 3 provided with a female screw shape corresponding to the male screw shape of the lamp base to hold the lamp base in the inside, and on which a temperature sensor housing part 5 is formed for housing the temperature sensor 4 in the vicinity of the outside of the base holder 3.
Patent JP-2012031310-A (JP)
Title: Polymer, and antistatic agent comprising the same
Inventor: KAKITA YASUHIRO
IPC: C08L73/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic agent sustaining an antistatic property for a long period, and preventing an appearance and transparency from being impaired even when kneaded into a resin, and a resin composition containing the same.SOLUTION: This polymer is obtained by reaction of (a) a diol having polyoxyalkylene groups, (b) a boron compound, and (c) a polyolefin with an acid-modified terminal.
Patent JP-2012031961-A (JP)
Title: Fire resistant two-layer pipe and manufacturing method therefor
Inventor: SEKIGUCHI TAKAFUMI
IPC: F16L9/14
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistant two-layer pipe in which an inner tube is formed of a synthetic resin pipe, and mortar of an outer layer is hardly cracked, and which is free from peeling and dropping-off, has superior impact resistance and fire resistance, can be manufactured easily, and can be obtained at low cost, and to provide a manufacturing method therefor.SOLUTION: The fire resistant two-layer pipe 1 is manufactured in which an outer circumferential surface of the synthetic resin pipe 2 is coated with a mortar impregnated layer 3 with mortar impregnated in a nonwoven fabric or continuous cell foam, by impregnating the mortar in the nonwoven fabric or the continuous cell form, and curing and drying them to form the mortar-impregnated layer 3, after winding the nonwoven fabric or the continuous cell foam around the outer circumferential surface of the synthetic resin pipe 2.
Patent JP-2012037294-A (JP)
Title: Ultrasonic measuring method and ultrasonic workpiece diameter measuring device
Inventor: TANO MAKOTO
IPC: G01N29/44
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic measuring method and an ultrasonic workpiece diameter measuring device that can measure a distance and an external diameter of a workpiece at a high speed with high precision by simple signal processing.SOLUTION: Output of a burst wave of an ultrasonic wave is completed before a reflected wave reaches a sensor 3. A distance is calculated from a phase difference between a composite reflected wave and a reference wave as an output of the burst wave and a wavelength of the ultrasonic wave, the composite reflected wave being found by moving the waveform of the reference wave in a time-axis direction so that a difference between the composite reflected wave and discrete data obtained by multiplying discrete data of a measured reflected wave by a predetermined value is minimum. Further, a distance L is measured by summing up a distance calculated from a phase difference between a standard reference wave and the reflected wave which is within one wavelength and a reference distance, the standard reference wave being obtained by having the wavelength of the ultrasonic wave greater than twice a distance width which is a difference between an upper limit and a lower limit of the measured distance, and extending the reference wave by a predetermined wave number so as to overlap with the reflected wave.
Patent JP-2012037124-A (JP)
Title: Heat exchanger for corrosive high-temperature gas
Inventor: NORITOMI KATSUYA
IPC: F28F23/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of recovering heat for a long period of time from a corrosive high-temperature gas to heat a low-temperature gas to a high temperature range while preventing peeling or falling of a refractory material due to a difference in thermal expansion.SOLUTION: A plurality of heat transfer pipes 14 is disposed via a heat insulating material 17 on the inner face of an outer cylinder casing 13 that forms a high-temperature gas flow passage 12. The refractory material 15 surrounding the high-temperature gas flow passage is disposed in an inner circumference portion of the heat transfer pipes 14. Each of clearances 18 to allow thermal expansion of each of the heat transfer pipes 14 is formed around each of the heat transfer pipes 14 and between the refractory material 15 and the heat insulating material 17. Anchors 16 for holding the heat insulating material 17 and the refractory material 15 are disposed on the inner face of the outer cylinder casing 13.
Patent JP-2012043540-A (JP)
Title: Air circuit breaker
Inventor: SAWADA MASASHI
IPC: H01H31/02
Filed: 2010-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an air circuit breaker that is further reduced in size and cost without being increased in size and complexity of an electromagnet and a booster mechanism as an operation unit.SOLUTION: The air circuit breaker includes: a switch part having a stator 11, and a blade-shaped needle 10 rotatably pivoted by a support shaft 9 so as to be opposed to the stator 11; an electromagnetic operation unit 20 having a fixed iron core 33 disposed in the upper part, a movable iron core 32 disposed in the lower part so as to be opposed to the fixed iron core, and a coil 30 and a permanent magnet 38 for allowing the fixed iron core 33 and movable iron core 32 to be brought into contact with each other and separated from each other by electromagnetic force; capacitors 17a, 17b and 17c for accumulating electric power for exciting the coil of the electromagnetic operation unit; a control board 19 for controlling a current flowing direction of a current supplied from the capacitors to the coil in response to a turning-on command or turning-off command for the switch part; and a booster mechanism part 16 coupled to the movable iron core, for transmitting driving force by the electromagnetic force of the electromagnetic operation unit to the switch part.
Patent JP-2012042534-A (JP)
Title: Audio decoding device, audio decoding method, audio decoding program, audio encoding device, audio encoding method and audio encoding program
Inventor: KIKUIRI KEI
IPC: G10L19/00
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an audio encoding device, an audio decoding device and the like which can generate a small-sized stream.SOLUTION: An audio decoding device includes: a plurality of decoding sections which each perform audio decoding processing different from each other to generate an audio signal from a code system; an extraction section which extracts long-term encoding processing information that is single long-term encoding processing information with respect to the plurality of the frames and indicates that common audio encoding processing is used for generating the code system of the plurality of frames, from a stream having a plurality of frames each including the code system of the audio signal; and a selection section which selects a decoding section to be used for decoding the code system of the plurality of frames out of the plurality of the decoding sections in response to the extraction of the long-term encoding processing information.
Patent JP-2012034322-A (JP)
Title: Method for providing advertisement information by mobile terminal with screen display when receiving call or ending call
Inventor: KUSUHARA MAMI
IPC: H04M3/487
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing advertisement information by a mobile terminal with a screen display when receiving a call or ending the call, in consideration of situations in which: conventional advertisement media, such as televisions and newspapers, are directed to an unspecified number of people, and the advertisement information is not always delivered to assumed receivers; to solve this problem, in the case of using the mobile terminal with the screen display, such as mobile phones carried around by a user, as an advertisement medium via a network such as the Internet, the user of the terminal is required to perform active operations, and has difficulty in lightly receiving the advertisement information without hindering a communication means function; and it is difficult to obtain marketing information such as receivers of the advertisement information and responses to the advertisement information.SOLUTION: A method for providing advertisement information by a mobile terminal with a display screen when receiving a call or ending the call includes: means that automatically downloads advertisement data at the same time as receiving the call or beforehand to the mobile terminal with the display screen via a network such as the Internet; means that reproduces the advertisement data at the time of receiving the call or when ending the call; and means that records the reproduction of the advertisement data, associates it with data of a user of the terminal, and transmits it to a server provided beforehand or a database.
Patent JP-2012044789-A (JP)
Title: Rotary electric machine and method for manufacturing the same
Inventor: INOUE KIYOMI
IPC: H02K1/27
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine with reduced torque ripples and cogging torque.SOLUTION: A rotary electric machine includes: a stator (1); and a rotor (2) that has a rotor core (22) and a plurality of permanent magnets (23) arranged on an outer circumference of the rotor core (22). Between each circumferentially neighboring pair of the permanent magnets (23), a main projection is formed that protrudes outwardly from the outer circumference of the rotor core (22). Each main projection has: a first sub-projection that is formed at an end of the main projection in a first direction along a circumferential direction and that protrudes outwardly from the outer circumference of the rotor core (22); and a second sub-projection that is formed at an end of the main projection in a second direction opposite to the first direction and that protrudes outwardly from the outer circumference of the rotor core (22). The first sub-projections are smaller in circumferential width than the second sub-projections. Each of the first sub-projections is in contact with one of the permanent magnets (23) that is provided on the first direction side thereof, and each of the second sub-projections is in contact with one of the permanent magnets (23) that is provided on the second direction side thereof. Thus, the permanent magnets (23) are fixed to the outer circumference of the rotor core (22).
Patent JP-2012043251-A (JP)
Title: Electronic information board apparatus
Inventor: KAWASAKI YUICHI
IPC: G06F3/048
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To enable handwritten input content and resident display content such as a toolbar displayed at the forefront of an electronic information board apparatus to be displayed without lowering their visibility, when a user performs handwritten input on the resident display content.SOLUTION: An electronic information board apparatus includes: display means for performing screen display; coordinate detection means for detecting a position touched by a pen or a finger on a screen of the display means; coordinate data processing means for successively connecting coordinates detected by the coordinate detection means to convert them into handwritten locus information; display management means for managing display content on the display means by handwritten input data and content management data; and display change means for detecting writing on resident display content displayed in front of handwritten input content during handwritten input, and changing display of one of the resident display content and the handwritten input content.
Patent JP-2012043752-A (JP)
Title: Secondary battery and vehicle mounted with the same
Inventor: UEKI TOMOYOSHI
IPC: H01M4/02
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which can prevent a short circuit even if the temperature of the battery is raised by overcharge or the like in the secondary battery having portions where a collector is exposed at end parts of electrode plates and having an electrode body where the portions are protruded in a direction opposite to each other, and to provide a vehicle mounted with the secondary battery.SOLUTION: In a secondary battery 1, a first end part of a separator is protruded from a negative electrode plate, a positive electrode current collector is further protruded from the first end part of the separator, a second end part of the separator is protruded from a positive electrode plate, and a negative electrode current collector is further protruded from the second end part of the separator. The protrusion amount of the first end part of the separator from the negative electrode plate at a positive electrode non-coated portion side end part is two times or more of the protrusion amount of the second end part of the separator from the positive electrode plate at a negative electrode non-coated portion side end part of the electrode body, and the protrusion amount of the second end part of the separator from the positive electrode plate in the negative electrode non-coated portion side end part of the electrode body is 3 mm or more.
Patent JP-2012042899-A (JP)
Title: Electrooptic waveguide and electrooptic element using the same
Inventor: KANBARA HIROHISA
IPC: G02F1/061
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptic waveguide that simultaneously settles difficulties in an unavoidable manufacturing process under application of a high voltage and a problem of a loss of an electrooptic effect due to orientation relaxation.SOLUTION: An electrooptic waveguide comprises: a core that has an incident end and an emission end; and a cladding that surrounds the core except for the incident and emission ends. The core is made of (thiophene/phenylene) co-oligomer having an electrooptic effect.
Patent JP-2012050270-A (JP)
Title: Motor control device and electric power steering device
Inventor: TSUCHIMOCHI JUN
IPC: H02P7/29
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device capable of generating PWM signals for normal rotation and PWM signals for reverse rotation suitable for a voltage command value.SOLUTION: The electric power steering device includes a control circuit 2 performing an open loop control of a motor 3 based on the steering torque detected by a steering torque sensor 1. The control circuit 2 includes a voltage command value generation circuit 21, a triangular wave generation circuit 22 for normal rotation/reverse rotation, a PWM circuit 23 and a drive circuit 24. The PWM circuit 23 generates the PWM signals for normal rotation, based on triangular waves for normal rotation generated by the triangular wave generation circuit 22 for normal rotation/reverse rotation and the voltage command value generated by the voltage command value generation circuit 21. The PWM circuit 23 generates the PWM signals for reverse rotation, based on triangular waves for reverse rotation generated by the triangular wave generation circuit 22 for normal rotation/reverse rotation and the voltage command value generated by the voltage command value generation circuit 21.