baber/WOPTO huggingface dataset:
Patent JP-2005251949-A (JP)
Title: Wiring board and method for manufacturing the same
Inventor: NAKADA MASAKAZU
IPC: H05K3/46
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having the conductor patterns of a plurality of layers which is high in the reliability of inter-layer connection, and to provide a method for manufacturing it.  <P>SOLUTION: An insulating base material is formed with a via hole, and the via hole is packed with coat conductive particles having core members made of second metal having a melting point which is higher than a heating temperature at the time of connecting layers and a surface layer made of metal having a conductor pattern and first metal for generating metallic diffusion. Then, the coat conductive particles are heated and pressurized so that the conductive particle lump of the coat conductive particles can be formed, and the metallic diffusion layer of the conductor pattern metal and the first metal is formed so that the conductor patterns of the plurality of layers can be electrically connected by the metallic diffusion layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250861-A (JP)
Title: Data transfer system and image forming device
Inventor: OTEGI SUGIKO
IPC: G06F3/12
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an execution frequency of a transaction, to reduce a preparation cycle accompanying a transaction start, and to improve transfer efficiency of burst transfer when performing the burst transfer.  <P>SOLUTION: A burst number wherein the burst transfer is performed is set to a transmission burst number register 71. A transmission burst length counter 76 counts the burst number wherein data transmission is executed in one transaction of the burst transfer. When starting one transaction in the burst transfer, the counter 76 is initialized, and the counter 76 is advanced every time the burst transfer is performed. When the transaction is completed before the data transfer of the set burst number is performed, the counter 76 is initialized when starting the burst transfer in the transaction next to the transaction. When the burst transfer of the set burst number is performed, the transaction during execution is ended.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246588-A (JP)
Title: Polishing device, polishing method, optical element and exposure device
Inventor: KATO HIDEFUMI
IPC: B24B31/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device capable of performing high precision polishing by stabilizing the flow state of a polishing fluid when jetting gas from a spray nozzle, to allow the stable polishing fluid to collide with a polished object, and to provide a polishing method, an optical element and an exposure device.  <P>SOLUTION: In this polishing device 10, a polished object is dipped in the polishing fluid 3 in a polishing fluid vessel 11, and the gas 2 is jetted to the surface of the polished object 4 from the spray nozzle 1 to polish the surface. The whole spray nozzle 1 is formed of a water repellent material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259925-A (JP)
Title: Mounting method
Inventor: HAYAKAWA HISASHI
IPC: H01L21/60
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting method of a chip-shaped electronic component, capable of high reliability junction by restraining the production of an alloy due to intermetallic diffusion.  <P>SOLUTION: Before a solder ball 14, formed on the side of an IC chip 10, makes contact with the wiring land 2 of a substrate 1, the solder ball 14 is heated beyond a melting point and melted, and is brought into contact with the wiring land 2 in the molten state. The molten state is kept after the contacting, and then heating is stopped and cooling is applied. Consequently, since jointing time is shortened to restrain alloy formation and proper jointing is made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259248-A (JP)
Title: Optical disk recording and reproducing device
Inventor: IGI YASUMASA
IPC: G11B7/095
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device in which, even when the reproducing of information or the recording of information is performed to an optical disk suffering from surface wobbling, or warpage, or eccentricity, an optical pickup can be made to follow quickly to tracks of the optical disk.  <P>SOLUTION: In order to investigate the shape of an optical disk on which the reproducing of information or the recording of information is desired to be performed, a system controller 22 sets a shape acquiring point to the optical disk 1 by lowering the revolving speed of a spindle motor 2 to a prescribed revolving speed while controlling a servo control part 4 and then moves an optical pickup 2 to the shape acquiring point and calculates the shape value of the pertinent optical disk 2 on the basis of the value of a servo control voltage at this time. At the time of reproduction or recording, the controller 22 adds the shape calculated value to the value of the servo control voltage and it controls the servo control part 4 so that a servo control voltage by the value of the servo control voltage to which the shape calculated value is added is output by the servo control part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289996-A (JP)
Title: Electric motor
Inventor: KUWERT OSWALD
IPC: H02K5/173
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform positioning with precision required with regard to an interval in the direction of a rotor shaft when a rotor is attached to a motor housing.  <P>SOLUTION: In the motor, particularly in a brushless motor having a first bearing arranged in the motor housing and a second bearing arranged oppositely to the first bearing, the motor housing includes a housing body for containing the stator, and a flange body attached to the housing body containing the second bearing so that each bearing can be positioned with required precision when a rotor is attached to the motor housing. The flange body is guided by the housing body at a final position in the axial direction of the rotor shaft while resisting against lateral movement relative to the rotor shaft, and secured relatively to the housing body while resisting against movement in the axial direction by means of a first shape bonding unit provided on the flange body and a second shape bonding unit provided on the housing body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256460-A (JP)
Title: Method of repairing concrete defect occurring during construction of concrete structure, and vibrator for use in repairing the concrete defect
Inventor: INOUE KAZUMASA
IPC: E04G21/06
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To positively repair a rock pocket occurring during construction of a concrete structure in a bare minimum time.  <P>SOLUTION: There is provided a method of repairing a defect such as a rock pocket occurring in a curing period after pouring of concrete and before hardening of the same, by exciting a location where the defect occurs. According to the method, the total quantity of vibrating energy necessary for repairing the defect is determined depending on an elapsed time from pouring of the concrete, based on data created beforehand on correlation between the energy quantity and the elapsed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260137-A (JP)
Title: Antistatic electricity component
Inventor: INOUE TATSUYA
IPC: H01C7/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic electricity component which is suitable for use in a high-frequency device and has extremely small capacitance.  <P>SOLUTION: The antistatic electricity component comprises a ceramic insulating board 12; a varistor 10 which is constituted by laminating varistor layers 10a, 10b and 10c and inner electrodes 11a, 11b in the order of alternating each varistor layer and electrode, and baking the lamination into an integral layer to be overlaid on the ceramic insulating board 12; and external electrodes 13a, 13b provided in the varistor 10. This component has extremely small capacitance and is superior in practical application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126408-A (JP)
Title: Stilbene derivative, method for producing the same and electrophotographic receptor
Inventor: SUGAI AKIO
IPC: G03G5/06
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stilbene derivative having excellent compatibility with a binder resin owing to the presence of four diphenylenamine structures at prescribed parts in the molecule of a stilbene derivative and exhibiting a prescribed sensitivity from the initial stage for a long period, a method for the production of the stilbene derivative and an electrophotographic receptor containing the stilbene derivative.  <P>SOLUTION: The stilbene derivative has four diphenylenamine structures and is expressed by general formula (1) (A is a tetravalent organic group containing a substituted or unsubstituted aromatic ring; and R<SP>1</SP>to R<SP>7</SP>, B<SP>1</SP>and B<SP>2</SP>are each independently hydrogen atom, a halogen atom, a 1-20C substituted or unsubstituted alkyl or the like wherein the B<SP>1</SP>and B<SP>2</SP>groups may be bonded or condensed to form a substituted or unsubstituted carbon ring structure). The invention further relates to a method for the production of the stilbene derivative and an electrophotographic receptor containing the stilbene derivative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255961-A (JP)
Title: Polyester resin composition
Inventor: MICHINOBU TAKAO
IPC: C08L67/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition having excellent flexural modulus and heat resistance as well as excellent impact resistance.  <P>SOLUTION: This thermoplastic polyester resin composition having excellent flexural modulus and heat resistance as well as excellent impact resistance comprises 95-30 wt.% thermoplastic polyester resin (A), 0.2-50 wt.% inorganic filler (B) and 0.5-9 wt.% polyorganosiloxane-containing graft polymer (C) which is obtained by coagulating/draining a polyorganosiloxane followed by mixing with an organic solvent, stirring, filtering and drying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223872-A (JP)
Title: Differential driving circuit and electronic equipment integrating thereof
Inventor: MIURA MASARU
IPC: H03K19/0175
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with oscillation by noise by eliminating or reducing the number of differential amplifiers and reducing a circuit space or power consumption, and to provide a differential driving circuit for low voltage differential signals with a high driving capability and electronic equipment integrating thereof.  <P>SOLUTION: The differential driving circuit for low voltage differential signals comprises a switch circuit, an output circuit and a reference potential generating circuit. The switch circuit has MOS transistors where a differential signal is input and a current signal is output. The output circuit comprises NMOS transistors and PMOS transistors. The NMOS transistor is connected to a power supply potential on a high potential side at one side and to one node of the switch circuit at the other side, and operates as a source follower. The PMOS transistor is connected to a power supply potential on a low potential side at one side and to the other node of the switch circuit at the other side, and operates as a source follower. The reference potential generating circuit supplies the reference potential to the respective gates of the PMOS transistors and the NMOS transistors. The reference potential generating circuit has a potential variable means which varies a differential potential at a fixed offset potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267071-A (JP)
Title: Database server
Inventor: TSUBOI AKIRA
IPC: G06F21/62
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database server automatically changing a disclosure level while securing confidentiality of information.  <P>SOLUTION: The database server 2 stores a plurality of registration data 15, it searches and extracts registration data 15 corresponding to a keyword, and it discloses the extracted registration data 15. A database 5 stores the plurality of registration data 15 including an access privilege indicating whether or not to disclose, a disclosure degree indicating to what degree the registration data 15 is to be disclosed if it is to be disclosed, and a date of recording. An access privilege updating part 13 updates the access privilege or the disclosure degree in response to an elapsed period from the day the registration data 15 has been recorded in the database 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265311-A (JP)
Title: Hot water supplying structure of mist sauna device
Inventor: FUKAGI TAKAYUKI
IPC: F24D17/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supplying structure of a mist sauna device capable of generating a mist of hot water having less temperature change to allow a person to have a mist sauna bath comfortably even if the configuration is such that hot water is supplied from a hot water supplier involving likelihood of supplying a high temperature hot water owing to after-boiling.  <P>SOLUTION: The mist sauna device is structured so that hot water is supplied through a hot water supply pipe 5 to a mist nozzle 11 of a mist generator 10 in a bathroom from the hot water supplier 1 installed outside the bathroom, and in the bathroom, a mist of hot water is atomized from the mist nozzle 11 to allow a person to have a mist sauna bath. A buffer tank 12 to mitigate the temperature change in the hot water is installed on the side with the mist generator 10 of the hot water supply pipe 5, and hot water having a constant temperature is supplied to the mist generator 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263298-A (JP)
Title: Lidded carton
Inventor: SUGIYAMA YUJI
IPC: B65D5/66
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lidded carton, composed of the couple of a carton body and a lid in the shape of covering the carton body with the lid, which is easy of unsealing the carton, makes the lid properly lockable to the carton body in resealing the carton, and is adaptable even for a flat carton.  <P>SOLUTION: In the lidded carton A with a rear plate 13 and a top plate 20 continuously provided thereon so that a lid 2 can be fitted to the outer side of a carbon body 1, a free engagement piece 16 is continuously provided on a side plate 11 via a folding line, a cut is formed in the side plate side from a part of the folding line, an engagement part projecting when assembling the carton by folding the carton at the folding line is provided, a locking gap 24 is formed in an upper portion of a locking adhesive piece 23 adhering to a lid side plate corresponding to the engagement part, and the engagement part is engaged with the locking adhesive piece when the lid is fitted to the carton body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261787-A (JP)
Title: Method for providing self improvement relating data and reproduction program for self improvement contents
Inventor: MOTOI NARIYUKI
IPC: A61M21/02
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to listen to self improvement contents at a timing at which a penetration degree to consciousness is high in a natural lifestyle.  <P>SOLUTION: A distribution server 100 storing a reproduction program, two or more kinds of voice messages of the self improvement contents and two or more kinds of awakening sounds distributes the reproduction program on the basis of a distribution request, distributes the voice message of the self improvement contents on the basis of information specifying the voice message of the self improvement contents, and distributes the awakening sound on the basis of information specifying the awakening sound to a portable telephone 200 connected through a communication network 300. In the portable telephone 200 according to the reproduction program, the voice message of the self improvement contents to be reproduced and the awakening sound to be reproduced before or after the voice message of the self improvement contents are set. The portable telephone 200 successively reproduces the voice message of the self improvement contents and the awakening sound as an alarm sound on the basis of the arrival of the set time at the time of getting up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267534-A (JP)
Title: Bi-directional bus structure
Inventor: TAKAHASHI AKIRA
IPC: G06F13/16
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To simplify circuit structure by eliminating level shift conversion of each of buffer amplifiers for controlling a bi-directional bus.  <P>SOLUTION: This bi-directional bus structure is provided with two buffer amplifiers 14a and 14b arranged in a bus 13, which connects a plurality of LSI chips to each other, in parallel with each other in response to two ways when transferring data, and provided with resistors 15a and 15b inserted into each of output ends of the buffer amplifiers 14a and 14b. Impedance of each of buffer amplifiers 11a and 11b of chips 11 and 12 connected to the bus 13 is set sufficiently smaller than that of the resistors 15a and 15b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005271615-A (JP)
Title: Vehicular automatic opening/closing device
Inventor: ENOMOTO TAKASHI
IPC: E05F15/12
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular automatic opening/closing device for automatically opening/closing an opening/closing member mounted on a vehicle in an opening/closing manner via a hinge which enhances the mountability on a vehicle by reducing the size, the cost and the operating noise.  <P>SOLUTION: An arm member 31 is rockingly connected to a back door 13 at a base end part 31a. A drum 35 is rotatably provided on the base end part 31a of the arm member 31, and a pulley 36 is rotatably provided on a tip part 31b of the arm member 31. A fixing block 32 is fixed to a vehicle body 12 on the closed side from the base end part 31a of the arm member 31 and on the open side from the tip part 31b, and a cable 41 with both ends thereof fixed to the fixing block 32 is wound around the drum 35 via the pulley 36. The drum 35 is rotated by an electric motor 23, and the cable 41 is operated in the direction in which the pulley 36 or the drum 35 is brought close to the fixing block 32, and opens/closes the back door 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277278-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: NAKAMURA TEIICHIRO
IPC: H01L29/786
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device, in which the junction structure to the transistor of SOI structure having a body contact region is optimized, and bright and high image quality indication can be obtained.  <P>SOLUTION: Liquid crystal equipment (electro-optical device) is equipped with a scanning line 3a and a data line 6a extending in a mutually intersecting direction; a TFT 30 connected with the scanning line 3a and the data line 6a; and a pixel electrode connected with the TFT 30. The TFT 30 comprises: a semiconductor layer 1a provided on an insulating layer; a channel region 1a' provided on the semiconductor layer 1a; and a body contact region 1f provided near the channel region 1a'. A contact wiring 7 electrically connected with the body contact region 1f is arranged between the data line 6a and the pixel electrode in the thickness direction of the semiconductor layer 1a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273422-A (JP)
Title: Joint structure between segment pieces
Inventor: KANAI MAKOTO
IPC: E21D11/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an acting force in an opening direction from acting on an opening.  <P>SOLUTION: A pair of connecting fittings 14, 14a and one joint fitting 16 are used in a joint structure. In connecting segment pieces in a circumferential direction, the joint fitting 16 is driven between the pair of connecting fittings 14, 14a adjacent in the circumferential direction along the axial direction of a tunnel. Facing joint faces S with which the joint fitting 16 and the connecting fittings 14, 14a come in mutual contact when the joint fitting 16 is driven between the connecting fittings 14, 14a, are formed as inclined faces of truncated chevron shapes gradually opened in the mutual space toward joint faces between the pieces.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285551-A (JP)
Title: Spark plug
Inventor: YAMADA YUICHI
IPC: H01T13/16
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug capable of reducing thermal load charged on an electrical porcelain and a main metal fitting of the spark plug even when the temperature of the spark plug increases.  <P>SOLUTION: A galvanized layer mainly containing zinc is formed on a surface of the main metal fitting 5. When the spark plug 100 is attached to an engine head 40, a male screw portion 52 of the metal fitting 5 is screwed with a female screw portion 43 of a plug hole 41 of the engine head 40. The engine head 40 is usually made of aluminum alloy, and the metal fitting 5 is made of steel material. Both coefficients of thermal expansion are different from each other, so that a clearance can occur between the both when the temperature increases with engine driving. However, zinc having high coefficient of thermal expansion thermally expands and deforms to plug the clearance, so that the adhesiveness between the engine head 40 and the metal fitting 5 is maintained, the heat conduction can be performed efficiently, and the thermal load charged on the spark plug 100 can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289109-A (JP)
Title: Vacuum type booster
Inventor: TSUBOUCHI KAORU
IPC: B60T13/56
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a higher retaining force under an incorporated state to an annular groove of an inner peripheral bead section without deteriorating the incorporating property to the annular groove in a power piston of the inner peripheral bead section in a diaphragm.  <P>SOLUTION: This vacuum type booster is equipped with a movable bulkhead 20 which partitions the inside of a housing into a constant pressure chamber R1 and a variable pressure chamber R2. The movable bulkhead 20 is equipped with an annular plate 21 and annular diaphragm 22 which are incorporated with a power piston 30. The power piston 30 has an annular step section 30a of which the constant pressure chamber side has a larger diameter, and an annular groove 30b which is formed on the outer periphery of the smaller diameter side of the annular step section 30a. A plate 21 has a cylindrical section 21a1 having a step which covers the outer periphery of the constant pressure chamber side section of the annular groove 30b by fitting on the annular step section 30a, and a folded back inner cylindrical section 21a2 for which the folded back end section continuing from the cylindrical section 21a1 having the step and being folded back to the constant pressure chamber side is exposed to the annular groove 30b. The diaphragm 22 has the inner peripheral bead section 22b which is fitted in the annular groove 30b and engages with the end section of the folded back inner cylindrical section 21a2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI