baber/WOPTO huggingface dataset:
Patent JP-2007200526-A (JP)
Title: Patterned medium and method of manufacturing the same
Inventor: LEE BYUNG-KYU
IPC: G11B5/82
Filed: 2007-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterned medium and a method of manufacturing the same.  <P>SOLUTION: The high recording density patterned medium wherein fine recording patterns of several tens of nano meter scale and servo patterns for acquiring positional information of a head are formed includes a data region having a plurality of recording dots whose aspect ratios defined as relative ratio of a lateral length to a longitudinal length do not exceed 2:1 at most and which are patterned along a plurality of tracks in a partial region on a data recording medium and a non-data region comprising a part of the patterned medium other than the data region and having a plurality of pattern marks whose aspect ratios exceed 2:1. The method of manufacturing the same is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008178191-A (JP)
Title: Electric motor
Inventor: TANAKA TOMOHIDE
IPC: H02K1/22
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To favorably eliminate imbalance in weight due to an eccentric shaft portion and facilitate the assembling of an insulating member.  <P>SOLUTION: An electric motor includes a laminated core 41 fixed on a rotating shaft having the eccentric shaft portion decentered from the shaft center; the insulating member attached to an end of the laminated core 41 in the direction of lamination; and a magnet wire wound on the laminated core 41 through the insulating member. The laminated core 41 includes: multiple core members 41A; and cut core members 41B<SB>1</SB>, 41B<SB>2</SB>that have a cut portion 41d formed by cutting off part of a core member 41A and eliminates imbalance in weight produced by the eccentric shaft portion. The cut core members 41B<SB>1</SB>, 41B<SB>2</SB>are disposed inside at least a core member 41A, disposed at an end of the laminated core 41 in the direction of lamination, in the direction of lamination.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176994-A (JP)
Title: Reflector and photoelectric switch
Inventor: ARAKI TAKESHI
IPC: H01H35/00
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector and a photoelectric switch whereof man-hours for installation can be reduced when a plurality of them are installed side by side.  <P>SOLUTION: A stationary locking part 41 and a movable locking part 42 used as a mounting means to detachably mount a reflector 13 to a DIN rail 33 are provided on the back 36 side of an opposite side 34 facing the light projecting and receiving part in the reflector 13. The stationary locking part 41 and the movable locking part 42 are formed so that they can be locked to a pair of locking pieces 33a, 33b each extended in the width direction of the rail 33, and the reflector is formed so that it can be locked to the rail 33 in its width direction by the stationary locking part 41 and the movable locking part 42 slidable between its locked position and retreated position. Thereby, once the rail 33 is mounted to a wall surface, the reflector 13 can be mounted to the wall surface only by making the stationary locking part 41 and the movable locking part 42 hold the rail 33 in its width direction between them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174629-A (JP)
Title: Molding material and molded part
Inventor: YAMAGATA YOSHIKAZU
IPC: C08F283/01
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, though fibrous reinforcing material such as a glass fiber is generally added in order to enhance mechanical properties of the molding material using a thermosetting resin, lowered flowability of the molding material causes deterioration of productivity and defective molding.  <P>SOLUTION: The molding material is made to comprise a thermosetting resin comprised of at least an unsaturated polyester and a crosslinkable monomer, and a fiber derived from a plant. Thus, strengths are enhanced while suppressing lowering of flowability of the molding material. The molding material is easily decomposable by an immersion treatment in an alkaline aqueous solution or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180802-A (JP)
Title: Active matrix display device
Inventor: KAWABE KAZUYOSHI
IPC: G09G3/30
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To express a gradation by one data writing when an active matrix organic electroluminescence (EL) panel is digitally driven.  <P>SOLUTION: A single pixel of each color is further divided into division pixels 10-0, 10-1, 10-2 that produce a plurality of different emission intensities. The emission intensity of each division pixel is weighted; each bit data of video data is written in each division pixel; and emission intensity corresponding to each weighted bit is generated in each division pixel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181762-A (JP)
Title: Light control device for vehicle meter
Inventor: HAMANO SHINJI
IPC: B60K35/00
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light control device for a vehicle meter in which, even when there occurs an abnormality in output signal of a light control device or an output signal line of the light control device is disconnected, lighting function of the meter is maintained, and visibility of the meter at night is secured.  <P>SOLUTION: A light source 404 of a meter main body 402 emits light by a light control signal of a light control signal output part 202 of a light control device 200, and lighting of the meter device 400 is carried out. When a duty ratio of the light control signal changes a prescribed value or more in a prescribed time, a control part 401 of the meter device 400 judges it as an abnormality of the light control signal of the light control device 200 or a disconnection of the output signal line 300, and carries out light control of the light source 404 by a prescribed illumination control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186847-A (JP)
Title: Semiconductor device
Inventor: OGAWA SUMIO
IPC: H01L27/04
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for enhancing integration of fuse elements, while ensuring reliability.  <P>SOLUTION: The semiconductor device comprises a plurality of fuse elements 101-109 which can be cut by laser beam irradiation, lower layer interconnects 111-123 located on a layer lower than the fuse elements 101-109, and a plurality of through hole electrodes 131-139 for connecting the fuse elements 101-109 and the lower layer interconnects 111-123. The through hole electrodes 131-139 are provided, respectively, at the opposite ends of the fuse elements 101-109 in the longitudinal direction, wherein the plurality of fuse elements are arranged substantially on a straight line in a direction A, i.e., in the longitudinal direction of the plurality of fuse elements. When a predetermined fuse element is cut, the through hole electrode connected with this fuse element becoming a shadow for direct irradiation of other through hole electrode with unnecessary energy of the laser beam will not occur.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185068-A (JP)
Title: Seal device with sensor
Inventor: KOYAGI KATSURA
IPC: B60B35/02
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal device with a sensor capable of preventing intrusion of water from a joint face between a resin member and a core bar.  <P>SOLUTION: At least a portion of the joint face 10A between the core bar 16 and the resin member 10 is bonded by a thermosetting adhesive. A sealing layer M is formed by the thermosetting adhesive, for inhibiting the intrusion of moisture inward in the axial direction of the core bar 16 via one end 10b of the joint face 10a facing the outside air.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184410-A (JP)
Title: Method for producing 2,2-difluoro-phenylacetoacetate
Inventor: WATANABE MINEO
IPC: C07C69/65
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing ethyl 2,2-difluoro-phenylacetoacetate, suitable for the production in an industrial scale.  <P>SOLUTION: This method for producing the 2,2-difluoro-phenylacetoacetate is characterized by reacting phenylacetyl chloride with chlorine (Cl<SB>2</SB>) to obtain 2,2-dichloro-phenylacetyl chloride, reacting the obtained 2,2-dichloro-phenylacetyl chloride with an alcohol to obtain a 2,2-dichloro-phenylacetoacetate, and then reacting the obtained 2,2-dichloro-phenylacetoacetate with hydrogen fluoride (HF) in a liquid phase to obtain the 2,2-difluoro-phenylacetoacetate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007209192-A (JP)
Title: Motor drive circuit using discrete time oscillator, and method therefor
Inventor: LEE TOGEN
IPC: H02P7/29
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulator and a pulse width modulating method that uses the DTO for generating a PWM signal, having a pulse width made variable by a sinusoidal wave type, in order to reduce the noise generated from the motor.  <P>SOLUTION: A pulse width modulating circuit comprises the discrete time oscillator, a data storage unit, a data processing block, a counter, and a comparator circuit. The discrete time oscillator generates a first address, provided with many bits used by the data processing block with a first data readable from the data storage unit. The data processing block generates the first data and a second data, from at least one bit from the many bits of the first address. The comparator circuit compares the second data with a digital counted value, generated by the counter to generate a pulse width modulating signal based on the compared result.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008188516-A (JP)
Title: Method for applying resin coating liquid to substrate for mounting electronic component and apparatus therefor
Inventor: NAITO YASUAKI
IPC: B05C1/06
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a resin coating liquid to an electronic component substrate by which the apparatus cost is lowered, liquid resin is applied evenly, and high speed application is made possible and apparatus for the method.  <P>SOLUTION: The resin application method is a method for applying liquid resin to a prescribed region of a substrate and involves fixing a substrate, which is being transported, by work fixation means installed above, upward lifting a resin transfer part immersed in the resin tank installed under the substrate being transported above the liquid surface, and contacting the liquid resin held at the tip end of the resin transfer part with the electronic part substrate for transfer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007238428-A (JP)
Title: Ultrafine particle grout composition
Inventor: KANAZAWA TOMOHIKO
IPC: C04B24/26
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrafine particle grout composition which is excellent in dispersibility and dispersion retainability and can be easily injected into minute spaces between particles of grounds, rock cracks, and the like, and a method for manufacturing such ultrafine particle grout composition.  <P>SOLUTION: The ultrafine particle grout composition comprises mixing ultrafine particle cement containing (a) 2 to 25mass% cement clinker of 5mass% in the content of 3CaO-Al<SB>2</SB>O<SB>3</SB>, (b) 74 to 97mass% blast furnace slag and (c) 1 to 5mass% gypsum, and 60 to 80vol.% in the particle volume of a grain size 1 to 5 μm in powder and polycarboxylic acid-based dispersant as essential components. The method for manufacturing the ultrafine particle grout composition has a high-speed stirring step of performing mixing and stirring with ≥314 m/min of peripheral speeds, then mixing and stirring the ultrafine particle cement and water as essential components and has a step of further adding water and restirring the mixture.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008190240-A (JP)
Title: Gate device for parking lot
Inventor: MITSUI TSUTOMU
IPC: E04H6/42
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide specific constitution of a gate device for a parking lot ensuring a user's safety.  <P>SOLUTION: The gate device 1 for the parking lot comprises a gate 7 turning to place a passage for a two-wheeler to pass through into a closed state or an open state; a body frame 6 installed at the side of the passage; a drive source 26 for driving the gate 7; a movable frame 31 to which the drive source 26 is fixed, movable relative to the body frame 6; a regulating mechanism 12 for regulating the relative movement of the movable frame 31 to the body frame 6; and a detecting mechanism 13 for detecting the displacement of the movable frame 31 with respect to the body frame 6. The regulating mechanism 12 comprises a regulating member 47 capable of abutting on the movable frame 31, and an energizing member 48 energizing the regulating member 47 in the direction regulating the relative movement of the movable frame 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191039-A (JP)
Title: Meter apparatus
Inventor: HIROOKA TATSUYA
IPC: G01D11/28
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter apparatus that performs lighting from an obliquely upward part on a dial, reduces the number of components, can reduce the cost, and can improve the assembling workability.  <P>SOLUTION: A light emitting diode 53 is mounted to a substrate 50 arranged on the back surface of the dial 10, a light guide member 70 is disposed over a lower case 40 and an upper case 30, an incident part 71a of the light guide member 70 is arranged facedly to the light emitting diode 53, and an emitting section 71b is arranged in front of and obliquely upward on the dial 10 so that the light coming from the incident part 71a can be emitted toward the dial 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007112151-A (JP)
Title: Ink cartridge for ink-jet recording device
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge which keeps a passage resistance low and the degree of freedom of the design high.  <P>SOLUTION: A container body 2 having an ink supply port 4 at the bottom face is partitioned by a wall 10 into two up and down, a first ink chamber 11 is prepared in lower part side, and the first ink chamber 11 and a third ink chamber 17 which communicates the ink supply port 4 are prepared in the upper part side. In addition, a first filter 7 of a block shape and a second filter 55 of a plate shape are composed so as to be prepared alternatively in the upstream of a differential pressure regulating valve held in the third ink chamber 17. Thereby, it is not necessary to assure a filter area as conventionally, so that it is possible to attain the miniaturization of a cartridge 1, the constraint to the passage design decreases, and the degree of freedom of the design becomes high.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008199749-A (JP)
Title: Motor drive
Inventor: NAITO SHINGO
IPC: H02M7/00
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable motor drive where repetition of unnecessary resetting and setting of a control part based on inertia rotation of a motor can previously be prevented and malfunction of the control part and an invertor circuit and adverse influence to life can be dissolved.  <P>SOLUTION: When a commercial AC power supply 10 is interrupted, operation voltage Vcc outputted from a power supply circuit 12 drops. Thus, a reset signal Vrst of a low level is outputted from a reset circuit 34 and an operation of MCU 30 is reset. Even if voltage is induced in winding by inertia rotation of an indoor fan motor 15 and power based on induced voltage occurs on a rectifier circuit 11-side through the inverter circuit 20, power is consumed by a bleeder resistor 35. Thus, self-oscillation of the power supply circuit 12 is not repeated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197903-A (JP)
Title: Person recognition device, person recognition method and access control system
Inventor: TSUKADA HITOSHI
IPC: G06T7/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a person recognition device preventing duplicated registration of dictionary information for the same person.  <P>SOLUTION: In this person recognition device specifying whether a person is a previously registered person or not by collating a face image acquired from a target person with the previously registered dictionary information, when the dictionary information to be registered is input, a similarity between the dictionary information and all the already registered dictionary information is obtained. When the dictionary information having predetermined similarity or above is present, information related to the dictionary information is output together with warning information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198522-A (JP)
Title: X-ray source
Inventor: KAMISAKA MITSURU
IPC: H01J35/06
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an X-ray source, which is smaller than a conventional product, capable of discharging high-energy X rays in smaller-diameter spots.  <P>SOLUTION: The X-ray source has an electron beam source for discharging an electron beam, an acceleration tube for accelerating the electron beam discharged from the electron beam source at a high-frequency electrical field, and a target for charging the X-ray by making an electron with high energy accelerated by the acceleration tube collide. The acceleration tube sets a spot diameter of the electron beam discharged to the target at 1 mm or less, the target has a collimator with an X-ray guide hole, and the hole diameter of the X-ray guide hole of the collimator is set up to be 0.6 mm or less. In the concrete, the spot diameter of the electron beam discharged from the electron beam source to the acceleration tube is 1 mm or less, the electron beam is collided with the target by accelerating with the acceleration tube.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007216297-A (JP)
Title: Net formed gear member and manufacturing method thereof
Inventor: KIM YOUNG SIK
IPC: B21K1/30
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net formed gear member and a manufacturing method thereof, provided with a gear body having a generally cylindrical outer surface for forming the plurality of radially outwardly extending gear teeth on the cylindrical outer surface.  <P>SOLUTION: The gear member for an automatically shiftable vehicular transmission having the gear body provided with the plurality of gear teeth extended to the outside in the diameter direction formed on the generally cylindrical outer-surface is provided. The internal face is arranged to almost the same axis to the generally cylindrical outer surface and extended to at least one portion of the gear body. Further, a plurality of splines extended to the inside in the diameter direction are formed on at least the one portion of the inner surface. At least one among the plurality of gear teeth extended to the outside in the diameter direction and the plurality of splines extended to the inside in the diameter direction are cold extruded. A method, with which the gear member containing a step for generally forming tubular blank by reversely extruding the whole cylindrical slug, is provided, too. Thereafter, for forming the gear member, the plurality of gear teeth are generally formed at least on one portion of the tubular blank with the cold-extrusion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007183983-A (JP)
Title: Selector for low magnetic bimetal coin
Inventor: TSUCHIDA TAMOTSU
IPC: G07D5/08
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin selector which can surely sort a low magnetic bimetal coin, and which is inexpensive and can be easily adjusted.  <P>SOLUTION: The coin selector sorts genuine or false of an input coin in the process of guiding the coin through a coin passage. The coin selector comprises a movable magnet for moving at the side of the coin passage, and a guiding member for moving into the coin passage in association with the movement of the magnet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008201940-A (JP)
Title: Low thermally shrinkable polyimide film and method for producing the same
Inventor: ISHIBASHI TADASHI
IPC: C08K3/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film improved in shrinkability to heat.  <P>SOLUTION: This polyimide film comprising (1) a polyimide obtained from 1,4-phenylenediamine, 4,4'-diaminodiphenyl ether, pyromellitic dianhydride and 3,3', 4,4'-biphenyltetracarboxylic dianhydride and (2) inorganic particles having particle diameters in a range of 0.01 to 1.5 μm and having an average particle diameter of 0.05 to 0.7 μm in an amount of 0.1 to 0.9 wt.% based on the weight of the polyamic acid is characterized in that the polyimide film has a thermal shrinkage percentage of ≤0.10%, when the polyimide film is thermally treated at 200°C for 1 hour under a constant longitudinal tension of the film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206050-A (JP)
Title: Fault detouring method and apparatus, program, and computer readable recording medium
Inventor: MOCHIZUKI KONOMI
IPC: H04L45/16
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable only an LSP addressed to a partial Egress node that is affected by the fault of a network constituted of MPLS transmission devices, to detour the fault through a detour path.  <P>SOLUTION: In the Ingress (entrance) node of a multicast LSP, a fault position on the multicast LSP is specified on the basis of fault information reported from the relay node of the multicast LSP and only a Sub-LSP passing through the fault position, is switched to a detour LSP among a plurality of Sub-LSPs from the Ingress node to each Egress (exit) node by referring to the correspondence table of fault positions and detour paths on the basis of information about the specified fault position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206101-A (JP)
Title: Data transmission/reception system, and transmission circuit and reception circuit for use therein
Inventor: KIMURA MOTOHIRO
IPC: H04L7/04
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of transmission lines for clock signals of different frequencies and to simplify a circuit scale of a reception circuit even if a frequency difference of clocks is a small, in a system for transmitting and receiving a plurality of data signals in an asynchronous relationship and synchronized with the clock signals of different frequencies.  <P>SOLUTION: A fastest clock selecting means 111 transmits only a clock signal of a highest frequency among input clock signals A4-A6 which are asynchronous to one another but in a frequency relation where frequencies are not largely different, as a fastest clock signal together with data input signals A1-A3. Each of clock generating means 121-123 in a reception circuit 12 detects a phase difference between a received data signal and the received fastest clock signal, generates a phase information signal and selects a forward phase or a backward phase of the received fastest clock signal according to a logic level of the generated phase information signal, thereby generating a generation clock signal of a pseudo frequency of a data signal for retiming the data signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT