baber/WOPTO huggingface dataset:
Patent JP-2003318948-A (JP)
Title: Packet relaying apparatus
Inventor: YAMADA NORIO
IPC: H04L45/586
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet relaying apparatus for relaying packets via a pre-formed connection in a node of a store and forward switching network for being flexibly adapted to a desired redundant configuration without the need for modifying the configuration of basic hardware and avoiding reduction in the transmission efficiency for a period of the reconfiguration at low cost with high accuracy.  <P>SOLUTION: The packet relaying apparatus is configured to comprise: a routing means 11 for storing received packets and routing the packets on the basis of path selection information adapted to a connection precedingly established; and a plurality of control means 12-1 to 12-N that are redundantly arranged, controls the routing means 11 in response to a system configuration adapted to a standby redundant system, permits the operation of the routing means 11 in the process of reconfiguration and takes over the information required for the continuation of the control to a takeover destination of the control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311560-A (JP)
Title: X-y stage
Inventor: OTA JIRO
IPC: B23Q1/62
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-Y stage, which can reduce the number of its components and processes for fine adjustment, and can reduce its manufacturing cost, and can carry out the adjustment by simply changing the driving force for moving a table.  <P>SOLUTION: The X-Y stage has a table 1 as a moving body on which a workpiece is put. The table 1 is able to move in the X direction and the Y direction on the same plane. The table 1 is able to precisely and finely move by turning micrometer heads 7a, 7b. In the case of moving the table 1 in the X direction and the Y direction, the driving force and the holding force after movement are adjustable by means of coil springs 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317509-A (JP)
Title: Headlight for automobile
Inventor: NINO NAOAKI
IPC: F21Y101/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile headlight capable of extending driver's visible distance from front to side of a vehicle by effectively utilizing a reflection light of a small sub-reflector provided near a light source.  <P>SOLUTION: A sub-reflector 40A has optical axes L<SB>2</SB>a and L<SB>2</SB>b almost orthogonal to an optical axis L<SB>1</SB>of a main reflector 20, and extends along the optical axis L<SB>1</SB>of the main reflector. A first light distribution pattern which is close to a current light distribution specification for a headlight that is formed by the main reflector 20 is synthesized with a second light distribution pattern diffused sideways that is formed by the sub-reflector 40A. Thus, the total light distribution amount from the headlight is increased to improve visibility from front to side of a vehicle, for assured safe travel for general drivers as well as elderly drivers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311760-A (JP)
Title: Mold
Inventor: IKECHI MAKI
IPC: B29C33/30
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold capable of carrying out positioning control with high accuracy.  <P>SOLUTION: In the mold constituted so that a lower template 10 provided with the first mold groove 12 and an upper template 20 provided with the second mold groove 22 are matched with each other to form a mold part by the first mold groove 12 and the second mold groove 22, the first positioning control groove 13, wherein a positioning control member is fitted to the face 11 on which the first mold groove 12 of the lower template 10 is formed, is formed and the second positioning control groove 23 wherein the positioning control member is fitted to the face 21 on which the second mold groove 22 of the upper basement 20 is formed, is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316525-A (JP)
Title: Disk array controller
Inventor: NAKAMURA JINICHI
IPC: G06F3/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array configured of three storage units whose failure resistance and read/write performance is improved, and to provide a disk array having a switching circuit exclusive for backup capable of quickly executing backup or restore processing, and reducing a load on a system.  <P>SOLUTION: The disk array controller 50 is provided with a disk array control circuit 51 configuring the disk array of mirroring for three storage units HDD 53, HDD 54, and HDD 55 and a switching circuit 52 for separating or re-connecting one arbitrary storage unit among those tree storage units from or to the disk array. Thus, it is possible to realize the direct connection to a backup device, and to realize the backup or restore processing in an ideal environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044174-A (JP)
Title: Electronic equipment
Inventor: SATO YOJI
IPC: G06K17/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain electronic equipment, wherein the structure of a housing having two card slots can be simplified. SOLUTION: This electronic equipment is provided with a housing 4 and first and second card slots 125 and 126 which are provided inside the housing, through which cards 127 and 128 are respectively inserted in an extractable way and which are disposed side by side with each other in the thickness direction of the housing. The housing has an opening part 135a facing the first and second card slots. A part corresponding to the first card slot in the opening part is opened/closed by a first cover member 142, and a part corresponding to the second card slot in the opening part is opened/closed by a second cover member 143.
Patent JP-2003323736-A (JP)
Title: Optical pickup, and optical recording and/or reproducing arrangement using the optical pickup
Inventor: YAMAZAKI SHIGERU
IPC: G11B7/135
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily reduce deterioration in a signal, based on spherical aberration in a laminated record medium and an interlayer stroke, using a simple constitution.  <P>SOLUTION: An optical disk 30 has a plurality of recording layers, and spherical aberrations due to interlayer thickness and the deterioration in the signal due to stray light are generated. The signal is detected by a photodetector 40 via a pin hole 38, thus reducing the influence of the stray light. Additionally, even though the diameter of a spot becomes larger than that initially estimated, when there is the spherical aberration and the reduction effect of the stray light due to pin hole detection is deteriorated, a spherical aberration correcting element 24 is adjusted by a correction circuit 48, based on the detection signal of the photodetector 40, thus reducing the influence of the spherical aberrations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331928-A (JP)
Title: Usb terminal, and ac input charging type cell pack for portable telephone
Inventor: MUTSUKAWA BOKUSHI
IPC: H01M10/44
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger which creates a charging environment of low cost by charging through a part of devices owned by a user such as a USB port of a personal computer or an AC adapter of a portable telephone, which is made small, simple, inexpensive, and convenient by disusing adapter converting AC to DC.  <P>SOLUTION: The charging is carried out by using the USB port of the personal computer or the AC adapter of the portable telephone owned by the majority of population. The small, simple, and inexpensive charger is provided by replacing a costly switching adapter with that of the personal computer or the portable telephone. The labor for taking out battery is eliminated and the inexpensive charging environment is realized by installing the charger in the articles for daily use or toys.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321810-A (JP)
Title: Sound insulating wall made of frp
Inventor: OCHI HIROSHI
IPC: E01F8/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulating wall, which is self-supported by a single body without requiring a column and without adopting a sandwich structure, both of the molding and installation work costs of which are reduced and which uses fiber-reinforced plastics.  <P>SOLUTION: The sound insulating wall in which crosswise section is formed in a corrugated shape in the sound insulating wall using fiber-reinforced plastics as a material is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328907-A (JP)
Title: Engine starting system, engine starting method, and starting control device
Inventor: HARUNO KIYOKAZU
IPC: F02N11/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine starting system which decreases a gear type starter and a belt type starter, and secures reliability.  <P>SOLUTION: In an engine starting system provided with the gear type starter (GS), the belt type starter (BS), and a starting control device (ECU) for controlling starting of an engine (E) at least in an idling stop state, the starting control device starts the engine by co-operating the gear type starter and the belt type starter with each other, when rotation starting needing torque necessary to rotation starting of an output shaft (CR) of an engine is at least higher than given high temperature run-over torque. Since, in a start of starting (run-over) needing high torque, the two starters are used, its reliability is secured as the size of each starter is decreased in comparison with a case that starting is effected by either one of the starters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363791-A (JP)
Title: Method for multilayer coating
Inventor: KIMPEL MATTHIAS
IPC: B05D1/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for electrically conductive three- dimensional objects have visible surface regions or invisible surface regions from an observer. SOLUTION: A primer layer having electric conductivity at least as partically hardened is applied to an electrically conductive three-dimensional object by electrodeposition from an electrodeposition coating agent (I). Substantially, only the surface of the object exposed to emitted light is at least partially hardened by the action of near infrared radiation, and an additional coating layer is applied thereto by electrodeposition from an electrodeposition coating agent (II) different from the electrodeposition coating agent (I). Next, the perfectly unhardened or imperfectly hardened region parts of the additional coating layer and the primer layer formed from the electrodeposition coating agent (I) are hardened.
Patent JP-2003329679-A (JP)
Title: Substrate for dna chip, dna chip, method of manufacturing them, and analytical system
Inventor: IWABUCHI AKIRA
IPC: C12N15/09
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for DNA chips, a DNA chip, methods of manufacturing them, and an analytical system capable of promoting research in the fields of medical science and bioscience.  <P>SOLUTION: The DNA chip comprises a substrate provided with a plurality of projecting spots raised from the bottom face of a recess part, with only the top plane of each of the spots being hydrophilic and provided with nm-scale indentations while the other portions are hydrophobic. A known DNA is fixed on the top plane of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331590-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: OTANI JUN
IPC: G11C16/28
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which can read data at high speed.  <P>SOLUTION: When nonvolatile memory cells which can store two bits in one memory cell and in which current are made to flow bi-directionally are used, a bias power source potential is also given to a bit line BL4 being adjacent to two bit lines BL2, BL3 in which a sense current is made to flow. The device is provided with switching sections 31-35 for selectively connecting to any of a ground power source line, a read power source line, and a bias power source line corresponding to each bit line. A current flowing in the adjacent bit line 4 from a sense amplifier 12 through an adjacent memory cell can be reduced, and a current of the sense amplifier 12 is stabilized quickly. Therefore, data can be read at high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322111-A (JP)
Title: Fluid pressure cylinder
Inventor: ARIIZUMI RYOZO
IPC: F15B15/10
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To apply pressure on an object with high accuracy via a piston rod driven by fluid pressure.  <P>SOLUTION: A piston 15 is incorporated in a cylinder body 12 reciprocatingly and a piston rod 11 is supported to the piston 15 reciprocatingly. The leading end of the piston rod 11 projects outwardly from the cylinder body 12. The piston 15 and a diaphragm 33 for pressurizing define a pressurizing chamber 42, and the piston 15, the piston rod 11, a diaphragm 31 for balancing, and a diaphragm 32 for blocking define a balancing pressure chamber 34. The piston rod 11 is pressed in an advancing direction by supplying fluid pressure P3 to the chamber 42 in a state that thrust in a retreat direction is generated in the piston rod 11 by supplying fluid pressure P4 to the chamber 34, and gravity applied on the piston rod 11 is offset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328930-A (JP)
Title: Compressor
Inventor: TAGAMI SHINJI
IPC: F04B27/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor wherein shortage of lubrication on a sliding part in a crank chamber is eliminated and durability of the sliding part and the device is improved.  <P>SOLUTION: An oil storage chamber for storing oil on a lower part is provided in a gas passage formed between the crank chamber formed on a cylinder block side and an intake chamber formed on a cylinder head side across the cylinder block side and the cylinder head side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326807-A (JP)
Title: Printer and controlling method
Inventor: KASAMATSU TAKEHIKO
IPC: H04B7/26
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform communication with a host only in a stabilized communication environment by reacting only to a case where a radio wave is received from a master with a sufficient field strength when communication is performed using an apparatus having a radio communication means as a slave.  <P>SOLUTION: The printer receiving print data and a control signal transmitted from a host apparatus by radio communication and printing the received print data comprises a means for detecting the field strength at the time of receiving a radio wave transmitted from the host apparatus. A decision is then made whether the field strength at the time of receiving is equal to or higher than a preset threshold level or not. If it is equal to or higher than the preset threshold level, the printer makes a decision that the radio wave being transmitted from the host apparatus is receivable at a field strength of a predetermined level or above and replies to the host apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329620-A (JP)
Title: Inspection method of laminated thin film
Inventor: UEDA KAZUHIRO
IPC: H01L43/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and a device for separately analyzing the crystal grain size and the strain of a free layer, in a magnetoresistance-type sensor.  <P>SOLUTION: An inspection method for a laminated thin film is characterized in that the distribution of crystal grain size and that of random strain are inspected by making X rays of wavelengths not longer than 0.126 nm incided, close to a surface, on a laminated body, which has an antiferromagnetic layer and two ferromagnetic layers on a substrate and in which a nonmagnetic layer is put between the ferromagnetic layers, and measuring and analyzing a plurality of in-plane diffractions from a free layer near the surface of a sample. An inspection device for a laminated thin film is equipped with a means for performing analysis based on this inspection method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034691-A (JP)
Title: Condensed imidazolidine derivative, its production method and use
Inventor: FUNAHASHI YASUNORI
IPC: A61P19/02
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a compound having excellent inhibiting activity against the decomposition of cartilage matrix. SOLUTION: A compound (I) represented by general formula (1) [wherein, R<1> is -(S)n-R<2> (wherein, R<2> is a substituted or unsubstituted hydrocarbon group or the like and n is an integer 0 to 2) or the like; R<5> is hydrogen atom, a substituted or unsubstituted hydrocarbon group or the like; formula (2) represents formula (3) or the like; formula (4) represents formula (5) or the like; R<6> is hydrogen atom, a substituted or unsubstituted hydrocarbon group or the like; R<10> is -ZR<15> (wherein, Z is -SO2 - or the like and R<15> is a substituted or unsubstituted hydrocarbon group or the like) or the like; and R<11> is hydrogen atom or the like] or a salt thereof.
Patent JP-2003333731-A (JP)
Title: Electric connection structure of electronic wiring board
Inventor: AMANO TSUTOMU
IPC: B60T8/34
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a board support and an electronic board by narrowing the interval between the connection pads on a bus bar side, in the electric connection structure of the electronic board where the electronic board is fixed to the board support made of synthetic resin wherein a plurality of bus bars made by stamping are buried and a plurality of pads on bus bar side ranging integrally from each bus bar are juxtaposed in parallel on the surface of the board support outside of the electronic board and a plurality of connecting pads on board side juxtaposed in parallel on the electronic board are connected to the connection pads on bus bar side.  <P>SOLUTION: The connection pads 76 on bus bar side are juxtaposed in the board support 64, with their sides where burr 92 arise when stamping the bus bars 73A integrated with the connection pads 76 on bus bar side being buried in the board support 64.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095391-A (JP)
Title: Flow meter type liquid filling apparatus
Inventor: TANAKA NAMIYOSHI
IPC: B67C3/28
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To keep a liquid pressure constant near a filling nozzle of a rotary flow meter liquid filling apparatus and further keep a filling amount for a container constant. SOLUTION: Each of air supplying flow passages 72a to 72d having different flow rates is connected in parallel with a storing tank 46 for supplying liquid to a filling nozzle. Each of air discharging flow passages 75a to 75d having different flow rates is connected in parallel. Solenoid valves 74a to 74d and 77a to 77d are installed at each of the air supplying passages and the air discharging passages. A common air compressor 71 is connected to an extremity end of each of the air supplying passages and the extremity end of each of the air discharging flow passages is released to the surrounding atmosphere. A liquid pressure sensor 43 is installed near the filling nozzle.  When the liquid pressure is increased or decreased out of a predetermined range, any one of the solenoid valves is opened or closed by a control device 78, air is supplied into the storing tank or air is discharged out of the storing tank and an air pressure within the storing tank is controlled to keep the liquid pressure near the filling nozzle constant.
Patent JP-2003333981-A (JP)
Title: Coating dough-improving agent for bread
Inventor: ITO TOSHIHIRO
IPC: A21D2/18
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating dough-improving agent for bread for suppressing sags during baking and moisture absorption with time after baking and produce bread having good appearance and free from stickiness by using the coating dough for bread to which the coating dough improving agent for bread is added, though a general method for producing melon bread, etc., comprises forming Japanese bun dough to provide inner dough, covering the outside with coating dough using weak wheat flour, sugar, butter, flavor, pigment and an inflating agent as raw materials, forming, finally fermenting and baking the dough with an oven.  <P>SOLUTION: The coating dough-improving agent for bread comprises a hydrolyzate of galactomannan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330556-A (JP)
Title: Band gap reference circuit
Inventor: TOMIOKA KOJI
IPC: G05F3/26
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize the design of a circuit which prevents the occurrence of abnormal operation at a low voltage resulted from power start-up or the like and operates stably at a lower voltage.  <P>SOLUTION: A band gap reference circuit has a PNP-type transistor Q1, a Darlington circuit 11 in which Q2 is connected in a Darlington configuration, a Darlington circuit 12 in which PNP-type transistors Q3, Q4 are connected in a Darlington configuration, an operational amplifier 13 which functions as a current control means, P channel type MOS transistors M1 to M4 which function as current sources, resistors R1 to R3, and current-limiting resistors R11, R12, with these generating a reference voltage. The current-limiting resistors R11, R12, at the power start-up or the like, if an output voltage PB of the operational amplifier 13 reaches VSS=0 [V], restrict currents I2, I3 passing through the MOS transistors M2, M3 in order to prevent VN3 from dropping to a level less than VN1, thus stabilizing the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333719-A (JP)
Title: Diameter enlarging apparatus for cable conduit
Inventor: FUKAI AKIRA
IPC: H02G1/06
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diameter enlarging apparatus for a cable conduit capable of cutting/forming a hole part at a normal position with the axis of the cable conduit as the center.  <P>SOLUTION: There are provided a shaft 1 which is inserted into a cable conduit K, a disc-like cutter 3 which is attached to the tip of the shaft 1 and enlarges the cable conduit K by cutting from the side of an inner peripheral surface 45, and a near barrel-like spring guide body 6 which is free to contract/ expand in diameter and is disposed closer to a base end side than to the cutter 3 while capped over the shaft 1. The spring guide body 6 which has an outer diameter larger than the inside diameter of the inner peripheral surface 45 of the cable conduit K in free state guides the cutter 3 along the axis of the cable conduit K by constantly and resiliently energizing the inner peripheral surface 45 of the cable conduit K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338074-A (JP)
Title: Optical pickup device
Inventor: ISHIMATSU YOSHITO
IPC: G02B13/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To decrease cost of an optical pickup device, make its size small, and improve its performance.  <P>SOLUTION: The optical pickup device composed of a first unit, a second unit, a beam splitter, and an optical system. The first unit has a light source which emits a first light beam for recording, reproducing or clearing information on a first optical disk, the second unit has a light source which emits a second light beam for recording, reproducing or clearing information on a second optical disk of which the base plate thickness is different from that of the first optical disk. The beam splitter has a substantially planar form, one side of which is a flat plane and an aberration reduction means for decreasing an astigmatism caused when the second light beam passes through is formed on the other side, the beam splitter reflects the first light beam on the face of the flat plane side and passes the second light beam, and guides to the optical system, and the optical system focuses the first light beam or the second light beam which passes the beam splitter on the first optical disk or the second optical disk, respectively.  <P>COPYRIGHT: (C)2004,JPO