baber/WOPTO huggingface dataset:
Patent JP-2003008399-A (JP)
Title: Phase shifter
Inventor: OKAZAKI YUKIO
IPC: H03H11/16
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To realize a phase shifter of low power consumption using a polyphase filter of a wide band and small amplitude and phase error. SOLUTION: A driving circuit is provided with a voltage/current conversion circuit 1 for outputting a corresponding input current signal Ci by converting the voltage value of an input signal Si to a current value. An RC polyphase filter 2 outputs a corresponding polyphase phase-shifting current signal Co according to the supply of the signal Ci. A loading circuit 3 is provided with a polyphase current/voltage conversion circuit for converting the current value of the signal Co to a voltage value to output an output signal Vo.
Patent JP-2003313047-A (JP)
Title: Optical glass having abnormal dispersibility
Inventor: ISHIOKA JUNKO
IPC: C03C3/118
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical glass which has an index of refraction (nd) of 1.48 to <1.55 and an Abbe's number (νd) in a range of 45 to 55 and exhibits positive abnormal dispersibility.  <P>SOLUTION: The optical glass has a composition containing, by mass, 40 to 60% SiO<SB>2</SB>, 3 to 9% B<SB>2</SB>O<SB>3</SB>, 3 to 15% TiO<SB>2</SB>, 0.1 to 5.0% Nb<SB>2</SB>O<SB>5</SB>, 3 to 15% Al<SB>2</SB>O<SB>3</SB>, 0.5 to 5.0% WO<SB>3</SB>, 0 to 3% MgO, 0 to 3% CaO, 0 to 3% SrO, 0 to 3% BaO, >10 to 21% K<SB>2</SB>O, 0 to 10% Na<SB>2</SB>O, 0 to 1% Sb<SB>2</SB>O<SB>3</SB>and fluorides as F subtituted with a part or the whole of one or more kinds of oxides of the above respective metallic elements by 3 to 10% in total, and containing no PbO and As<SB>2</SB>O<SB>3</SB>excepting those unavoidably intruded as impurities. The optical glass has an index of refraction (nd) of 1.48 to <1.55, an Abbe's number (νd) in the range of 45 to 55 and the value of Δθg, F of ≥+0.0010.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313562-A (JP)
Title: Method for producing alkylcyclohexane solvent
Inventor: KAWAI SHUJI
IPC: C09D11/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alkylcyclohexane solvent having physical properties suitable as a solvent for coating material, ink, adhesive, cleaning agent, rubber, releasing agent, etc., emitting low odor, having high safety to human body and free from environmental destruction problem.  <P>SOLUTION: The alkylcyclohexane solvent is produced by hydrogenating one or more fractions selected from a distillation fraction of crude oil, hydrogenative refining product of the fraction, a low-boiling fraction produced as a by-product of the direct desulfurization of heavy oil, a decomposed low- boiling fraction obtained by the hydrocracking of heavy oil or a heavy gas oil and reformed fraction obtained as a by-product of the catalytic reforming reaction of naphtha having a boiling point of 100-200°C and containing ≥90 vol.% aromatic component having a carbon number of 8-9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317883-A (JP)
Title: Jack
Inventor: SUZUKI HIROSHI
IPC: H01R24/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jack that has no transmission loss of a high frequency signal and is electrically connected to the plug.  <P>SOLUTION: A sleeve terminal (3) is installed on the ground side housing (2A) from side direction crossing at right angles the insertion direction of a plug (200) so as not to overlap with the shaft surrounding of the hot electrode (202) of the plug (200) inserted in the plug insertion hole (23), and a chip terminal (4) is installed on the hot side housing (2B) from the rear face of the jack housing (2) so as not to overlap with the surrounding of the ground electrode (201) of the plug (200) inserted in the plug insertion hole (23), and the interval between these is held and, thereby, leakage of a high frequency signal is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319439-A (JP)
Title: Mobile communication terminal and computer program
Inventor: OGINO HIROYASU
IPC: H04W88/18
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a position server to properly locate a portable telephone.  <P>SOLUTION: A portable telephone retrieves a base station not existing a neighbor list while in an idling state, and, if succeeding in retrieval, makes a base station retrieval list including base stations existing in the neighbor list and the base station succeeded in retrieval. It retrieves the base station existing in the made base station retrieval list, measures base station signals from the base station succeeded in retrieval and transmits the measurement result of the base station signals to a position server. If the portable telephone sets a base station remote from own as a communication base station, it may transmit proper measurement results of base station signals from a base station located in a near range from own to the position server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003085737-A (JP)
Title: Magnetic recording medium
Inventor: OKUYAMA TOMOAKI
IPC: G11B5/73
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which attains the compatibility of an improvement in thermal fluctuation resistance with a low noise property. SOLUTION: The magnetic recording medium having a substrate and at least one layer of a magnetic layer consisting of a cobalt-base alloy material across a ground surface layer on this substrate and intermediate layers to >=2 layers consisting of the cobalt-base alloy material between the ground surface layer and the magnetic layer, in which the first intermediate layer formed as the lowermost layer among the above intermediate layers includes cobalt and chromium and the composition of the first intermediate layer is Co-Crx (7<=X<=28 at.%) and the composition of the intermediate layer after the second and subsequent intermediate layers formed as the layers upper than the first intermediate layer is Co-Cry (29<=Y<=45 at.%).
Patent JP-2003318152-A (JP)
Title: Device and method for treating substrate
Inventor: GOSHI GENTARO
IPC: H01L21/027
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating device that can be reduced in size and can improve the treatment efficiency of the surface to be treated of a substrate, and to provide a substrate treating method.  <P>SOLUTION: The substrate treating device is constituted mainly of a spin chuck 40 which holds a semiconductor wafer W in a horizontal state, a rotationally driving motor 50 which rotates the chuck 40, and a processing chamber 31 which houses the chuck 40 and motor 50 and, at the same time, is filled with a supercritical fluid (CO2) which comes into contact with at least the spin chuck 40 and semiconductor wafer W in a hermetically sealing state. When the chuck 40 is rotated while the chuck 40 horizontally holds the wafer W, the supercritical fluid (CO2) contained in the container 31 comes into contact with the front and rear surfaces of the wafer W at a relative flow velocity. Consequently, particles, etc., adhering to the wafer W can be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358490-A (JP)
Title: Container for consumable substance designating recycle information
Inventor: BULLOCK MICHAEL L
IPC: G06K19/07
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To make it easy to determine correct recycling procedures for consumer products as to both the use by consumers and the use by recycling traders. SOLUTION: This container for a consumable substance has electronic memory components programmed with coded information designating recycle information. The electronic components may be a ROM, a PROM, an EEPROM, an NVRAM, a RAM, etc. Interfaces includes serial data links, which may be either hard-wired data links or wireless data links. The memory components are programmed with encoded recycle instructions indicated to consumers and recycle traders and applicable to more complicated recycle processing such as the reproduction, charging, etc., using alterable memories.
Patent JP-2003311507-A (JP)
Title: Cutting tool made of surface coated sintered having hard coating layer with excellent chipping resistance under high speed heavy cutting conditions
Inventor: ICHINOMIYA NATSUKI
IPC: B23B51/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of a surface coated sintered cemented carbide having a hard coating layer with an excellent chipping resistance under high speed heavy cutting conditions.  <P>SOLUTION: A hard coating layer is coated on a surface of a WC based sintered cemented carbide substrate or a carbonitride titanium based cermet substrate in a whole average thickness of 1-15 μm by physical vapor deposition. The hard coating layer consists of a composite nitride layer consisting of Ti, Al and Y. The hard coating layer has the higher Al component content points (hereinafter referred to as Point P) and the lowest Al component content points (hereinafter referred to as Point Q) formed alternately and repeatedly with a predetermined interval along the layer thickness direction, and has a component concentration distribution structure where Al component content changes continuously from Point P to Point Q and from Point Q to Point P. Furthermore, Point P satisfies a composition formula: (Ti<SB>1-(</SB>X<SB>+</SB>Z<SB>)</SB>AlXYZ)N and Point Q satisfies a composition formula: (Ti<SB>1-(</SB>X<SB>+</SB>Z<SB>)</SB>AlXYZ)N, and an interval of Point P and Point Q adjacent to each other is 0.01-0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328441-A (JP)
Title: Extended unit building and extension method of unit building
Inventor: SATO YUICHI
IPC: E04B1/343
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit building extended by a method by which the construction manday in a site is small and the building can be inexpensively extended even if the site is narrow and the inexpensive extension method of the extended building.  <P>SOLUTION: The unit building U is formed of a plurality of building units 1, 3 constructed on a foundation 9, and a roof 2 installed on the uppermost floor of building units 1, 3. Some of the building units 1, 3 of the uppermost floor are new building units 3 extended and a roof 2 attached onto the new building unit 3 is a reused roof 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050806-A (JP)
Title: System and method for knowledge management
Inventor: LIN HUI CHUAN
IPC: G06Q10/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of knowledge transmission, to reduce a data maintenance cost and to establish excellent interrelations among the knowledge of a company, customers and employees further by adjusting a large amount of disconnected and non-integrated data into the knowledge useful for the company and sharing the knowledge through the system of this invention for an organization with a learning property proposed by the company of the present time. SOLUTION: This invention provides the system and method of knowledge management, the data inputted from different user terminals are effectively adjusted and used as the knowledge useful for the company and a person needing it can easily acquires it by transmission through a network. Thus, the time of knowledge exchange is saved. Also, by access by the mirror system of storing operation data in a specified area, a memory space to be used is saved as well.
Patent JP-2003331042-A (JP)
Title: Name card information service providing method using cellular telephone
Inventor: YAMAGUCHI AKIYOSHI
IPC: G06Q50/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a name card information service providing method which is simplified so that anyone who owns a cellular telephone can easily use provision of a name card information service, attains a use form for complement deficit transmission of information by means of a paper name card, and is effective for being differentiated from others by expertly producing name card information.  <P>SOLUTION: Service that a name card information producer 3 distributes the name card information of a name card owner 1 to a third party 2 is provided since the name card information producer 3 opens an exclusive server 11, produces the name card information according to a request of the name card owner 1, uploads the name card information on the exclusive server 11, imparts a name card address unique to the name card owner 1 to the name card owner and the third party 2 accesses the exclusive server 11 of the name card information producer 3 by the cellular telephone 13 on the basis of a name card address which the name card owner 1 notifies to the public.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000006-A (JP)
Title: New polypeptide and nucleic acid encoding the same
Inventor: WOOD WILLIAM I
IPC: A61K35/76
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide new polypeptides and nucleic acid molecules encoding the polypeptides.  <P>SOLUTION: The new polypeptides, and the nucleic acid molecules encoding the polypeptides. In addition, vectors and host cells which contain the nucleic acid sequences. Chimera polypeptide molecules which contain the polypeptides fused with heterologous polypeptide sequences. Antibodies which combine with the polypeptides. And a method for producing the polypeptides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329045-A (JP)
Title: Hybrid car drive motor and roller bearing therefor
Inventor: YUI HIDETO
IPC: F16C33/44
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid car drive motor which prevents occurrence of injuries such as seizing under high temperature and high speed conditions and of damages caused by electrolytic corrosion, and a roller bearing using the same.  <P>SOLUTION: In seals 15, 15, one of the inner diameter side and the outer diameter side is fixed onto an inner peripheral surface of an end of the outer ring 11 or an outer peripheral surface of an end of the inner ring 12. The other comes into contact with the inner ring 12 or the outer ring 11. The retainer 20 is integrally formed by a synthetic resin, and provided with an annular main section and a plurality of elastic pieces disposed with certain intervals from each other at a plurality of portions in the circumferential direction. The elastic pieces are formed so as to reduce the centrifugal force acting on the elastic pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332127-A (JP)
Title: Method for manufacturing soft magnetic ferrite material
Inventor: KADO TETSUO
IPC: H01F41/30
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To form such a soft magnetic ferrite material at a board temperature of 250°C or lower, which can be assembled in a single crystal shape in a resonance tunnel device by using the photolithography method.  <P>SOLUTION: A magnesium oxide board is kept at a temperature between 150°C and 250°C, and it is subjected to electron beam vapor deposition at a vacuum pressure of 10<SP>-2</SP>Pa or less while a spinel ferrite is used as a vapor deposition source, and then an oxygen defective spinel type soft magnetic ferrite single-crystal film with oxygen content of 48-54 atomic % is formed thereon, thereby manufacturing the soft magnetic ferrite material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301606-A (JP)
Title: Assembling and disassembling method of wall with beam form of large-scaled form
Inventor: HASHIMOTO SHIGEO
IPC: E04G11/12
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that concrete is placed in only the wall up to below a beam and after disassembling, the disassembling work to execute the beam form and a floor slab is carried out by the hand operation in the operation procedure for the wall with the beam form of conventional large- scaled panel construction method, hence, the work is dangerous and laborious.  <P>SOLUTION: A beam form is formed in a large-scale panel, concrete is placed in both beam and wall simultaneously, and a triangular member (B) is set at the bottom of the beam form to enable disassembly at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330317-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which restricts energy waste with a simple control-structure and restricts the effect of long idling on a fixing process.  <P>SOLUTION: The image forming device has a control means that controls the energization of a heat source in such a manner that a heat roller is rotated and also warming up is carried out by the heat source with a fixing belt kept running, then, the device detects, via a temperature sensor, that the surface temperature of the heat roller has reached a set temperature at which fixing is allowed, thereby stopping the drive of the heat roller and the fixing belt and also starting time measurement by the use of a time measuring means, and if the operation of the fixing process is not executed within a predetermined period of time after the start of the time measurement, a control temperature higher than the set temperature is used as a fresh set temperature in order to control the surface temperature of the heat roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331309-A (JP)
Title: Information production device, method, and program, and computer readable recording medium recording information production program
Inventor: MIKATA JIYUNKO
IPC: G06T13/80
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily produce various templates.  <P>SOLUTION: This information production device is provided with a meta template storage part storing meta template including basic information comprising, at least, a single object and customized information defining the processing for converting the basic information and a template production part converting the basic information based on the customized processing information and producing the template (S15).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334613-A (JP)
Title: Apparatus for straightening bar-shaped member
Inventor: NAKANISHI MASAMI
IPC: B60S5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straightening apparatus which is suitable to easily straighten the deformation of the loose end (upper edge part) of a transporting truck panel.  <P>SOLUTION: This apparatus is constituted of a bar-shaped main body 1, a screw jack 2 which is attached to this bar-shaped main body 1 and a pair of contact members 7A, 7B which are attached to the bar-shaped main body 1 at one side of the jack 2. An engaging part 13 which can be engaged to the bar-shaped member P is provided on the first contact member 7A near the jack 2 in the opposite direction to the separating and approaching direction relative to a tip metal fitting 6 of the jack 2 and, on the second contact member 7B far from the jack 2, an engaging part 14 which can be engaged to the bar- shaped member P in the separating and approaching direction of the bar-shaped member P by the tip metal fitting 6 of the jack 2 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335936-A (JP)
Title: Moistureproof insulation treatment composition and electric and electronic part subjected to moistureproof insulation treatment
Inventor: SHIGA SATOSHI
IPC: H05K3/28
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-resistant resin composition which provides a cured material suitable for moistureproof insulation, has excellent workability, heat resistance and heat dissipation and to provide a method for producing electric and electronic parts subjected to moistureproof insulation treatment using the composition.  <P>SOLUTION: The moistureproof insulation treatment composition comprises (a) a hydroxy group-containing liquid polyisoprene polyol hydride, (b) a bifunctional castor oil transesterification product, (c) a hydroxy group-free plasticizer, (d) SiC (silicon carbide), (e) a spherical fine filler, (f) a monofunctional castor oil transesterification product and (g) a polyisocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336734-A (JP)
Title: Control device and control method for automatic transmission
Inventor: OCHI TATSUYA
IPC: F16H3/12
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of drivability caused by torque disconnection in a period in speed change before input shaft rotation reaches target speed in which power generated by an engine is not transmitted to tires.  <P>SOLUTION: This device comprises a main clutch release detecting means to detect a main clutch (starting clutch) released, and a neutral state detecting means to detect an engagement clutch in a neutral state. As the main clutch (starting clutch) released, with the engagement clutch in the neutral state, input shaft speed of a transmission is decreased or increased by controlling a subsidiary clutch (assist clutch/bypass clutch).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346365-A (JP)
Title: Optical head apparatus and optical information recording /reproducing apparatus
Inventor: KATAYAMA RYUICHI
IPC: G11B7/095
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a good signal/noise ratio of an RF signal in detecting a radial tilt of a reproduction dedicated optical record medium.   <P>SOLUTION: An outgoing beam from a semiconductor laser 1 is split into three beams by a diffraction optical element 3a: the zeroth order beam, which is main beam, and the plus and minus first diffraction beams, which are sub beams. Subsequently, a truck error signal is detected from each of the main and sub beams using a phase difference method. By function of the diffraction optical element 3a, intensity distributions of main and sub beams are different when incoming to an objective lens 6. Thereby, if a radial tilt exits in a disk 7, phases of the track error signals between main and sub beams are different. Based on the difference of phases of the track error signals, a radial tilt of the disk 7 is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346404-A (JP)
Title: Disk table and spindle motor
Inventor: KIMURA NOBUYASU
IPC: G11B17/028
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in the size of a disk table by lowering the height of a centering member.   <P>SOLUTION: The disk table 1 is provided with a disk table main body part 2 for supporting a disk 201, and a centering member 3 disposed on the center of the main body part 2, and the centering of the disk 201 is carried out by an inclined disk insertion guide surface 4 disposed in the centering member 3. The centering member 3 is provided with a magnetic holder 31, and a ring- shaped part 32 fitted to the outer peripheral part of the magnet holder 31 to be elevated. The disk insertion guide surface 4 is disposed only in the ring- shaped part 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348792-A (JP)
Title: Fluid dynamic pressure bearing motor
Inventor: GOMYO MASATO
IPC: F16C17/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fluid dynamic pressure motor, wherein a hub made of an aluminum material is used as a rotating member and even if the hub is brought into contact with a dynamic pressure bearing member on stopping, wear in the hub is reduced, which allows the life time of the motor to be prolonged.   <P>SOLUTION: The fluid dynamic pressure motor comprises the dynamic pressure bearing member 14; a rotating shaft 16, which is rotated relative to the dynamic pressure bearing member 14; fluid present between the rotating shaft 16 and the dynamic pressure bearing member 14; a rotating member 20 driven rotatably integrally with the rotating shaft 16; and a thrust dynamic pressure bearing 34, placed in the area where the end face of the dynamic pressure bearing member 14 in the axial direction and the end face of the rotating member 20, in the axial direction are made to oppose each other in the axial direction. The rotating member 20 includes the hub, which has a disk placement portion 21 and is made of an aluminum material, and a thrust plate 32 which is installed on the hub and made of a ferrous material and constitutes the thrust dynamic pressure bearing 34.  <P>COPYRIGHT: (C)2004,JPO