baber/WOPTO huggingface dataset:
Patent JP-2012106250-A (JP)
Title: Friction stir welding method
Inventor: TOSAKA MASAO
IPC: B23K20/12
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a friction stir welding method which can stably join a member to be joined even when a joint of the member to be joined carries out direction conversion with a substantially right angle or a small curve.SOLUTION: In a part (corner part) C1, C2, C3 or C4 whose intermediate part with which a straight portion of a joint of a member to be joined 10 from which a direction differs mutually is connected is a substantially right angle, or a curve (small R part) D1, D2, D3 or D4, a rotational speed of a pin 82 and a shoulder face 83 is made to be slower than a rotational speed in a straight portions 11-14.
Patent JP-2012109452-A (JP)
Title: Electromagnetic-wave shielding composite material, electronic device housing, and battery case
Inventor: IKEDA KATSUSHI
IPC: B32B15/08
Filed: 2010-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic-wave shielding composite material having light weight, a good electromagnetic-wave shielding characteristic, and high rigidity, an electronic device housing and a battery case that are made of an electromagnetic shielding material formed of the electromagnetic-wave shielding composite material.SOLUTION: The electromagnetic-wave shielding composite material is formed by stacking a fiber-reinforced resin molding part containing carbon fiber and matrix fiber, and a metal layer part. The fiber-reinforced resin molding part contains 20 to 80 weight percent of carbon fiber having a weight average fiber length of 0.5 to 100 mm in random dispersion state. The metal layer part has a thickness of 0.02 to 2 mm. The electromagnetic-wave shielding composite material may have a sandwiched lamination structure.
Patent JP-2012106209-A (JP)
Title: Apparatus for removing activated carbon powder from activated carbon adhering article and method for removing activated carbon powder from activated carbon adhering article
Inventor: TAKAHASHI RYO
IPC: B01F11/00
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To automatically and simultaneously perform treatment for removing activated carbon powder from surfaces of two or more activated carbon adhering articles to attain manpower saving by automation and improvement in throughput and to uniformly remove the activated carbon powder without unevenness over a circumferential direction at the surfaces of the activated carbon adhering articles.SOLUTION: Two or more activated carbon adhering articles 100 are housed in a case 11 in a state where their cylindrical axis directions are aligned and arranged in a vertical direction. The case 11 is attachably and detachably installed at a case holding part 12 and the case 11 is held by the case holding part 12. A shaking driving mechanism 13 drives the case holding part 12 so as to add shaking movement, which is a movement for vibration accompanied by rotary movement in a horizontal surface direction around a position shifted from a center position of the case 11, to the case holding part 12 in which the case 11 is installed. Thereby, automatic movement in a mutually rubbing state is produced to two or more activated carbon adhering articles 100, to remove the activated carbon powder from the surfaces of activated carbon adhering articles 100.
Patent JP-2012106898-A (JP)
Title: Method for producing glass film
Inventor: FURUTA TAKANARI
IPC: C03B33/09
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glass film capable of obtaining a high quality product glass part from a strip-shaped glass film, without unnecessarily enlarging the production line.SOLUTION: The method for producing a glass film comprises performing a dividing process of dividing a glass film (G) into a product glass part (Ga) and a waste glass part (Gb), while sending a strip-shaped glass film (G) in the longitudinal direction and continuously cleaving the glass film (G) along a prescribed cleaving line using thermal stress, and then performing a recovering process of sequentially shredding and recovering the waste glass part (Gb) which continues to be sent in the longitudinal direction. After the execution of the dividing process, a vibration control treatment is carried out at at least one part of the waste glass part (Gb) in the longitudinal direction to control vibration of the waste glass part (Gb) in the thickness direction thereof, and the recovering process is carried out downstream of this vibration control treatment location.
Patent JP-2012114531-A (JP)
Title: Device and method for image reproduction, and program
Inventor: KUMA TOSHIKI
IPC: G06F3/0484
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an intuitive and easy-to-understand user interface for slide show reproduction setting.SOLUTION: Similarity between input images is evaluated from the image feature amount of each input image. A plurality of input images are classified into a plurality of classes in such a manner that mutually resembling input images are classified into a common class. By the division of a display screen into four sections with boundary lines along the vertical direction, four class display areas are set in the display screen. The plurality of input images (301-308) are arrayed and displayed so that an input image belonging to an i-th class is displayed in an i-th class display area. A user specifies an input image to be selected for a target image, while looking at the display screen.
Patent JP-2012113029-A (JP)
Title: Projection type projector
Inventor: ASAKAWA KATSUMI
IPC: G03B21/00
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a projection type projector which is reduced in size and prevents an operator from contacting a high voltage section and being exposed to strong light or ultraviolet radiation when replacing a lamp in a projection type projector with a plurality of lamps used as a light source.SOLUTION: A protective cover fixer 8 operates based on a signal from a marker 12 detected by a maker detector 9, and a lamp unit 50 is placed on the out side separated a predetermined distance apart from a projection type projector 100, and a protective cover 6, when in a state in which it covers a lamp replacing opening 11, moves to a position where the movement of the protective cover 6 is controlled. The lamp unit 50, when positioned closer to the projection type projector 100 than a predetermined distance, moves to a position in which the movement of the protective cover 6 is not controlled.
Patent JP-2011114343-A (JP)
Title: Method of controlling supply source voltage, and multi-channel light-emitting diode driving circuit and multi-channel system using the same
Inventor: HAN HEE-SEOK
IPC: H01L33/00
Filed: 2010-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel light-emitting diode (LED) driving circuit that supplies voltages optimized for respective channels each including an LED string formed by coupling a plurality of LEDs in series.  <P>SOLUTION: The multi-channel LED driving circuit includes an LED array, a DC-DC converter, and a dynamic room control block, wherein the LED array includes N LED channels each having a plurality of LEDs connected in series. The DC-DC converter generates a supply source voltage corresponding to a second reference voltage. The dynamic room control block compares channel voltages of common nodes of the N LED channels and the current drivers with combination voltages of a first reference voltage and a hysteresis voltage, and generates a second reference voltage in response to at least one dimming signal that defines a time period during which a predetermined current flows to the current drivers through the N LED channels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012114162-A (JP)
Title: Oxide superconducting solenoid wound coil and manufacturing method thereof
Inventor: HASE TAKASHI
IPC: H01F6/06
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting solenoid wound coil which makes it possible to connect a plurality of oxide superconducting wire rods without causing ineffective space between plural coils and without deteriorating superconducting characteristics in a single coil, and an effective method for manufacturing such an oxide superconducting solenoid wound coil.SOLUTION: The oxide superconducting solenoid wound coil comprises a plurality of tape-like oxide superconducting wire rods which, while being electrically connected in series, are wound a number of layers in spiral form around a cylindrical winding trunk part of a bobbin. In a multilayer wound winding part of the oxide superconducting solenoid wound coil, the oxide superconducting wire rods have their wide width faces laid one on top of another so that they are connected.
Patent JP-2012112728-A (JP)
Title: Optical sensor device and method for manufacturing the same
Inventor: FUKUNAKA TOSHIAKI
IPC: G01J1/02
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor device that may be downsized by increasing an aspect ratio of an opening of a lead frame and a method for manufacturing the same.SOLUTION: An optical sensor device comprises: an IR element 10 for detecting infrared; an optical filter 20 formed on the IR element 10; a first lead frame 31 having a penetrating first opening; a second lead frame 36 having a penetrating second opening; and a mold resin 50 covering the IR element 10 and the optical filter 20. The first lead frame 31 is disposed on the second lead frame 36 with the first opening and the second opening overlapping in a plan view, the IR element 10 and the optical filter 20 are disposed in an area where the first opening and the second opening overlap in a plan view (namely, in an opening 51) and a light receiving surface 21 of the optical filter 20 is exposed from the mold resin.
Patent JP-2012110483-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To easily recognize the establishment timing of a condition for putting out a prescribed number of prize balls.SOLUTION: When a putout condition determination count value added and updated according to a detection result of winning balls reaches a condition establishment determination value, processing is executed for outputting, to the outside, a putout condition establishment signal indicating that a putout condition for putting out the prescribed number of game balls as a prize is established. When a change form of a big winning port becomes a first change form in which a game ball easily passes through (enters) as in a 15-round big winning state, right hitting instruction reporting AR1 (first right hitting instruction reporting) is performed. When the change form of the big winning port becomes a second change form in which a game ball does not easily pass through (enter) as in a 2-round big winning state or a small winning game state, right hitting instruction reporting AR2 (second right hitting instruction reporting) is performed.
Patent JP-2012111535-A (JP)
Title: Hinged cap
Inventor: YAMAZAKI YASUNORI
IPC: B65D47/36
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a hinged cap capable of breaking a score for forming a spout in a single operation of opening an upper lid which can prevent enhancement of a force for opening an upper lid by simultaneously breaking of the upper lid and the score.SOLUTION: In the hinged cap, spout opening means for stripping off a breaking part 15 for forming a spout which is defined and formed by an endless weakening line 17 in a top wall 10 of a cap body 2, from the top wall when opening an upper lid, includes: a connecting mechanism for connecting the breaking part 15 for forming a spout with an inner face of the top wall of an upper lid 3, and a delay transmission mechanism formed with a bending deformation region 19 capable of bending and deforming to break the endless weakeing line 17 behind the disengagement at least between a cap body locking part 22 on the opposite side of a hinged connection part 4, and an upper lid side locking part 34, when opening the upper lid.
Patent JP-2012116414-A (JP)
Title: Steering cylinder
Inventor: SANO YUZO
IPC: B62D5/10
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a steering cylinder which can easily manufacture a piston rod, and connect a piston with the piston rod without performing welding by suitably coping with oiltight.SOLUTION: The steering cylinder body 2 is provided with a pair of piston rods 10A and 10B in the direction of a longitudinal length of L, and disk like piston 20 is arranged between mutually faced inner end surfaces 11A and 11B of both the piston rods; inner ends of both the piston rods and side surface of the piston are composed freely in interfit in a longitudinal direction, and spaces between interfitting surfaces 12A, 12B, 24A and 24B in a radial direction D are connected with snap rings 30A and 30B in such a condition that the inner end surfaces of 11A and 11B of the both piston rods are contacted to side surfaces 25A and 25B of the piston by interfit; manufacturing is easily performed with a small machine since the piston rod consists of a pair of piston rods that are short; and connection from the piston to the piston rod can be performed by the snap ring without performing welding by suitably coping with the oiltight.
Patent JP-2011142073-A (JP)
Title: Electrolyte material and battery material using the same, and secondary battery
Inventor: HASHIMOTO MASASHI
IPC: H01M10/0568
Filed: 2010-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable electrolyte material that has a high safety, exhibits superior ion conductivity not only under room temperature but also under a low temperature region lower than the room temperature and also has a superior reduction resistant property, and which can be used appropriately as a material for a lithium ion battery.  <P>SOLUTION: The electrolyte material consists of a specific polymer that has an ether bond in a side chain and a specific electrolyte salt as an essential component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012124049-A (JP)
Title: Base-attached lamp and lighting fixture
Inventor: MIYAJIMA KENICHI
IPC: F21S2/00
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a base-attached lamp capable of certainly transferring a constituting component to a prescribed position and a lighting fixture.SOLUTION: The base-attached lamp 10 is equipped with a light-emitting part 12, a body 13, a base member 14, and a resin ring 15, and the light-emitting part 12 has a solid light-emitting element 11. The body 13 has a cylindrical shape made of metal, whose one end side is mounted with the light-emitting part. The base member 14 has a cap shape made of metal which is installed on the other end side of the body. The resin ring 15 is interposed between the body and the base member, and has a position regulation member 15b of a nearly straight line shape which is formed at a position shifted from the center of the ring on at least one of the front side or rear side.
Patent JP-2012123238-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKAO HIROKI
IPC: G03G5/06
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having a small change amount of a surface potential even in repeated use, having no moisture memory phenomenon, and having high sensitivity and high durability with wear resistance.SOLUTION: The electrophotographic photoreceptor comprises at least a photosensitive layer and a protective layer, successively layered on a conductive support. The protective layer contains a polymerization product produced by using a compound (A) having 7 or more polymerizable functional groups, a compound (B) having 2 to 4 polymerizable functional groups and surface-treated metal oxide fine particles which are surface-treated with a surface treating agent having a polymerizable functional group. The photosensitive layer contains an adduct of butane diol and titanyl phthalocyanine. In the reflection spectrum of the photosensitive layer, a ratio of the reflectance at 700 nm to the reflectance at 780 nm is 0.8 or more and 1.3 or less.
Patent JP-2011253605-A (JP)
Title: Encoding device, encoding method, recording device, recording method, decoding device and decoding method
Inventor: TONO SATORU
IPC: H03M7/14
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an encoding system suitable for a bulk recording system (multi-layer recording) in which mark position recording is made.SOLUTION: A conversion table in which 2of m-bit data words are associated with 2of code words selected from 2of n-bit code words so that the number of a symbol "1" tends to be fewer is prepared. Then, an m-bit input data word is encoded based on the conversion table. With this, encoding is made so that the number of the symbol "1" tends to be sparse; thereby an encoding preferred for a bulk recording system, in which multi-layer recording is made in a bulk layer by mark position recording, is achieved.
Patent JP-2012124378-A (JP)
Title: One side grinding method of wafer, manufacturing method of wafer and one side grinding apparatus of wafer
Inventor: TERAKAWA YOSHINARI
IPC: H01L21/304
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a one side grinding method of wafer in which scratch generated on a wafer surface at the initial stage of grinding is reduced and therefore the scratch on the wafer surface after grinding can be effectively reduced.SOLUTION: The one side grinding method of wafer in the present invention is a one side grinding method of wafer in which a wafer W having radius r is pushed against grinding cloth 11 fixed to the surface of a grinding platen 12, and grinding work is applied to the grinding surface of the wafer W by rotating a grinding head 10 and the grinding platen 12 while grinding liquid is supplied to the head and the platen. The method has the steps of: starting grinding work under arrangement in which an initial position of a rotation center Oof the wafer W is within a central region 12a of the grinding platen, where a distance P from a rotation center Oof the grinding platen 12 is 0≤P<r; and continuing the grinding work while moving the rotation center Oof the wafer from the initial position to the outside of the grinding platen 12 in a radial direction.
Patent JP-2012129721-A (JP)
Title: Variable attenuator
Inventor: HANYA MASAKI
IPC: H03H11/24
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator that implements a compact circuit size while suppressing a pass phase difference at state switching.SOLUTION: The variable attenuator includes a first input/output terminal 1a, a second input/output terminal 1b, a first FET 2a as a first switching element, a second FET 2b as a second switching element, a first resistor 3a, a second resistor 3b, a third resistor 3c, a first inductor 4a and a second inductor 4b. The inductance of the first inductor 4a is set beforehand at a value resonant with an off capacitance of the first FET 2a at an operating frequency. The inductance of the second inductor 4b is set beforehand at a value resonant with an off capacitance 6b of the second FET 2b at an operating frequency.
Patent JP-2012126603-A (JP)
Title: Optical glass, optical element and preform
Inventor: YOSHIKAWA TAKESHI
IPC: C03C3/247
Filed: 2010-12-15
Abstract: PROBLEM TO BE SOLVED: To provide optical glass which corrects the chromatic aberration of a glass lens with a high precision because it has high anomalous dispersion, has a high refractive index, a low dispersion (high Abbe's number), and an abrasion equal to or lower than that of a conventional one, and thereby is easily subjected to polishing, and to provide an optical element and a preform.SOLUTION: The optical glass includes at least one selected from the group comprising P, Al, alkaline earth metals, Zn, Y, La, Gd, Yb and Lu as a cationic component, and F and O as anionic components, and has a partial dispersion ratio (θg, F) of ≥0.535 and a refractive index (nd) of ≥1.44.
Patent JP-2012126273-A (JP)
Title: Vehicle speed signal falsification detection unit, vehicle speed suppression device, vehicle speed signal falsification detection method and vehicle speed suppression method
Inventor: FUJII SATOSHI
IPC: F02D45/00
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To detect falsification of a vehicle speed signal and suppress an engine output when a vehicle speed signal is falsified.SOLUTION: A falsification detection unit 18 with a built-in computer calculates a first vehicle speed V1 according to a pulse signal proportional to the rotation speed of a drive wheel 12 outputted from a vehicle speed sensor 14 and a second vehicle speed V2 from variations in vehicle position measured by a GPS receiver 16 or from the output signal of the GPS receiver 16. In addition, the falsification detection unit 18 operates a warning display device 22 and outputs a falsification detection signal to an engine control unit 20 for electronically controlling an engine when it determines that a vehicle speed signal is falsified based on the comparison of the first vehicle speed V1 with the second vehicle speed V2. On the other hand, the engine control unit 20 suppresses an engine output by, for example, limiting a fuel amount injected to the engine when receiving a falsification detection signal.
Patent JP-2012127317-A (JP)
Title: Fuel supply apparatus
Inventor: AKITA MINORU
IPC: F02M51/00
Filed: 2010-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply apparatus in which a pressure sensor is mounted in a high-pressure region while a pressure sensor is not mounted in a low-pressure region, and a low-pressure fuel pump is controlled by estimating the discharge pressure of the low-pressure fuel pump in the low-pressure region where the pressure sensor is not mounted.SOLUTION: A low-pressure fuel pump and a high-pressure fuel pump are arranged in series. A pressure detector is provided only on the discharge side of the high-pressure fuel pump. A high-pressure side controller for controlling the high-pressure fuel pump controls the high-pressure fuel pump so that the pressure detected by the pressure detector becomes the high-pressure side target pressure. The low-pressure fuel pump ML is a sensorless brushless motor. A low-pressure side controller CL for controlling the brushless motor is capable of detecting an amount of the current supplied to the brushless motor and the rotational frequency of the brushless motor, calculates the estimated pressure on the discharge side of the brushless motor on the basis of the detected amount of the current and the detected rotational frequency, and controls the brushless motor so that the calculated estimated pressure becomes the low-pressure side target pressure.
Patent JP-2012127628-A (JP)
Title: Hot water supply system
Inventor: URANO MASASHI
IPC: F24H1/00
Filed: 2010-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply system capable of preventing occurrence of run-down of hot water while using a small hot water storage tank.SOLUTION: A control unit 7d outputs the control signal to a three-way valve 5 based on the signal on the set temperature output from a temperature setting unit 7a, and the signal on the hot water temperature output from a temperature sensor 6. For instance, the control unit outputs the control signal of changing a hot water supply path from a path of a heat pump 1 or a hot water storage tank 2 to a path of a gas water heater 4 if the temperature detected by the temperature sensor 6 is lower than the temperature set by the temperature setting unit 7a to a three-way valve 5. As a result, when the hot water temperature in the hot water storage tank 2 is dropped, hot water of the desired temperature can be supplied from the gas water heater 4.