baber/WOPTO huggingface dataset:
Patent JP-2004022332-A (JP)
Title: Electrode using fibrous hydrogen storage alloy, battery using fibrous hydrogen storage alloy and electric double layer capacitor
Inventor: TSUTSUMI KAZUO
IPC: H01G11/22
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a battery with a drastic improvement both in a charging speed and a discharging speed.  <P>SOLUTION: A fibrous hydrogen storage alloy is used as a negative electrode for a nickel hydride battery. Here, the fibrous hydrogen storage alloy in a shape of an unwoven fabric or a fabric, a plurality of fibrous hydrogen storage alloys in a bundle, or the like, can be used as an electrode. The battery using the fibrous hydrogen storage alloy is structured, for instance, of a positive electrode with carbon fiber with its surface coated with nickel/nickel hydride arrayed piece by piece or bundle by bundle or made into a woven or an unwoven fabric, and a negative electrode with the fibrous hydrogen storage alloys arrayed piece by piece or bundle by bundle or made into a woven or an unwoven fabric laminated with a separator between, to which, a positive electrode collector is fitted so that at least one end of a fibrous matter laid out as the positive electrode comes in contact and a negative electrode collector is fitted so that at least one end of the fibrous hydrogen storage alloys laid out as the negative electrode comes in contact and with electrolyte solution filled in cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020999-A (JP)
Title: Plasma display system
Inventor: SUZUKI TOMOHIKO
IPC: G09F9/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive address driver circuit block by having high reliability and high heat radiation structure in a plasma display system.  <P>SOLUTION: In the address driver circuit block for supplying display data to an address electrode of a plasma display panel, a driver IC20 is mounted by a gang bonding method. The reverse face of a mounting face of the driver IC20 is made a plane state and a heat radiation plate 25 is fixed through an elastic body 24 on the face without providing a device hole for mounting the driver IC20 on a flexible wiring board 21 for mounting the driver IC20 in the constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016623-A (JP)
Title: Cooked rice heat-retainer
Inventor: UBUKAWA NAOKO
IPC: A47J27/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To maintain deliciousness for a long time by restraining an unpleasant smell generated from cooked rice or yellowing of cooked rice at retention of its warmth in a cooked rice heat-retainer.  <P>SOLUTION: By providing an oxygen-removing means 19 composed of an oxygen pump element 21 having an oxygen ion conductivity consisting of a metal oxide capable of removing oxygen contained in a heat-retaining space 18, only oxygen molecules can be removed in the heat-retaining space 18, so that an oxygen density in the heat-retaining space 18 can be lowered to several percent, and therefore, generation of an unpleasant smell from the heat-retained rice and yellowing of rice can be greatly restrained. Further, since the oxygen pump element 21 itself can convey self-spreading oxygen molecules as oxygen ions, compactness, light weight and low noise can be realized without equipment such as a compressor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003061692-A (JP)
Title: METHOD FOR PRODUCING ACTIVATED rec-HYDANTOINASE, THE RESULTANT rec-HYDANTOINASE, NUCLEIC ACID ENCODING THE SAME, PLASMID, VECTOR AND MICROORGANISM EACH HAVING THE NUCLEIC ACID, NUCLEIC ACID TO BE HYBRIDIZED, PRIMER FOR PRODUCING THE NUCLEIC ACID, AND USE OF THE rec- HYDANTOINASE AND THE NUCLEIC ACID
Inventor: MAY OLIVER
IPC: C12N15/09
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To produce an activated hydantoinase to obtain the activated recombinant hydantoinase and use the hydantoinase. SOLUTION: The objective method for producing an activated rec- hydantoinase by fermentation of microorganisms forming the hydantoinase in the presence of bivalent metal ion is provided; wherein the fermentation broth contains the metal ion at a concentration enough to bring about the activation.
Patent JP-2004019888-A (JP)
Title: Worm speed reducer for opening and closing valve
Inventor: NISHIKAWA TAMOTSU
IPC: F16H1/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm speed reducer for opening and closing a valve which prevents such a trouble that the end face of a worm wheel abuts on a displaced stopper before the worm wheel reaches a fully closed set position, or a fully open set position, when an opening and closing operation is performed.  <P>SOLUTION: A stopper 12 for closing side opposed at a specified interval T to the closing side end face 10a of the worm wheel 8 rotated to the fully closed position S and a stopper 13 for opening side opposed at a specified interval T to the opening side end face 10b of the worm wheel 8 rotated to the fully open position O are installed in a case 9. A closing side proximity switch 18 for detecting a distance between the closing side stopper 12 and the closing side end face 10a of the worm wheel 8 stopped at the fully closed position S is installed on the closing side stopper 12. An opening side proximity switch 19 for detecting an interval between the opening side stopper 13 and the opening side end face 10b of the worm wheel 8 stopped at the fully open position O is installed on the opening side stopper 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021143-A (JP)
Title: Image forming apparatus
Inventor: SHIRAISHI MITSUO
IPC: G03G21/14
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of correcting variation in development conditions of a plurality of development devices and stably forming a high-quality image without causing any density unevenness.  <P>SOLUTION: The image forming apparatus of a negative exposure system changes over laser beam quantities in each of imaging steps for respective colors and non-imaging steps. Set values 51 to 56 of laser beam quantities are measured by a potential sensor 3 for the patch pattern images formed on a photoreceptor 1 at the laser beam quantities for potential measurement and are calculated in accordance with the measured potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132680-A (JP)
Title: Register control delay lock loop, and semiconductor device provide with it
Inventor: KWON KI-SEOP
IPC: G11C11/4076
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a register control delay lock loop in which current consumption caused by needless toggling of a DLL clock can be reduced and a semiconductor device provided with it. SOLUTION: The semiconductor device having a register control delay lock loop and an internal circuit using a DLL clock outputted from it is provided with a means for generating a clock-enable signal enabling and disabling the DLL clock applied to the internal circuit responding to an activation signal and a non-activation signal for the semiconductor device.
Patent JP-2004027534-A (JP)
Title: Automatic faucet device and its gooseneck and pedestal
Inventor: TSUTSUI HIDEO
IPC: E03C1/05
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic faucet device, its gooseneck and a pedestal for easily switching to an automatic faucet for filling water by mixing of hot water and water from an automatic faucet for filling only water while leaving a pivotal part of the automatic faucet.  <P>SOLUTION: This automatic faucet device is composed of a gooseneck 10 having a water discharge port 13 on one end, having a water receiving port 12 on the other end and having a water feeding passage having a solenoid valve in the middle, and has a sensor 14 for detecting the approach of a human hand and a control part for opening the solenoid valve when this sensor detects the human hand, and is provided with the gooseneck for cutting a screw groove 11 on the base part inner periphery for fixing the gooseneck to the pedestal and the pedestal 20 installed on a washstand, supporting the gooseneck, supplying water to the gooseneck, arranging a thread 21 in a top part for installing the gooseneck by one twist operation, and arranging a pipe connecting part in a bottom part for respectively installing water supply pipes of hot water and water, a mixing adjusting valve 24 arranged in a bottom part for adjusting a mixing rate of hot water and water and the pedestal for arranging a knob 22 in a side part for adjusting the mixing adjusting valve. The gooseneck and the pedestal are also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250721-A (JP)
Title: Canister type vacuum cleaner
Inventor: OH JANG KEUN
IPC: C11D3/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved canister type vacuum cleaner which can wash dirt on a carpet and its bottom by a simple method without using detergent.  <P>SOLUTION: This upright type vacuum cleaner includes a vacuum cleaner body including a driving portion for generating sucking force and a dust collecting chamber housing dirt sucked by the sucking force of the driving portion, an extending suction pipe connected to the vacuum cleaner body, a suction brush installed at one end of the extending suction pipe for sucking the dirt on a surface to be cleaned by the sucking force transmitted through the extending suction pipe, and an electrolyzed hypochlorite water feeder installed at the extending suction pipe for spraying electrolyzed hypochlorite water to the surface to be cleaned through the bottom surface of the suction brush.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031620-A (JP)
Title: Electronic part cooling device
Inventor: MEGURO HISAO
IPC: H05K7/20
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To minimize an unavailable space for mounting electronic parts which is formed on a printed board by a heat-radiating heat sink for the parts, and to facilitate a mounting of the heat sink.  <P>SOLUTION: A guide 1 for mounting a heat-radiating heat sink 12 to an electronic part 9 is formed in a band-like shape equipped with a trench 2 corresponding to a side of the electronic part 9 and a heat sink mounting mechanism. The side of the electronic part 9 is fitted in the trench 2 to surround it by bending in conformity to the outside of the electronic part 9 to form the guide 1, and an arrangement is formed so that the heat sink 12 can be mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066723-A (JP)
Title: Developing device
Inventor: KASAHARA NOBUO
IPC: G03G15/08
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device in which the maintenance of the developing device, and the replenishment and exchange of a developer are facilitated and high reliability of the developing device (reducing down time) is attained by extending the life of the developer in the developing device. SOLUTION: Excess (fatigue) developer 101' which exceeds a regulated capacity of developer 101 contained in a developer container 105 is transported to the excess developer containing part 126a of a developer containing member 125 containing a replenishment developer 102. The developer containing member 125 is provided with a replenishment developer containing part 126b for containing a new replenishment developer to be replenished to a developing part and an excess developer transported from the developing part to contain respective new and old developer without mixing with each other.
Patent JP-2004037501-A (JP)
Title: Folding type screen
Inventor: OTO HIDETOSHI
IPC: G03B21/58
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen which can be arranged nearby a wall surface to effectively use a space and also can increase or decrease the installation height of screen cloth to install the screen cloth nearby a floor or tatami mats.  <P>SOLUTION: The folding type screen has a laterally long storage case whose top surface can be opened and the screen cloth which is rolled and stored in the storage case when stored and drawn out of the storage case when used and further has a couple of foldable legs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033042-A (JP)
Title: Receiving box-loading apparatus of crop harvester
Inventor: ODAGIRI HAJIME
IPC: A01D25/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of work, when receiving boxes are moved from one end side of a loading stage to the other end side and loaded of the loading stage.  <P>SOLUTION: This crop harvester comprising a traveling portion for moving the machine frame, a harvesting work portion for harvesting the crops of a field, and a loading stage apparatus for loading the harvested crop-received receiving boxes in rows is characterized by disposing rollers for reducing moving resistances, when the receiving boxes are moved from one end side of the loading stage apparatus to the other end side, and disposing a control means for controlling the movement of the receiving boxes in the direction opposite to the moving direction or a resistance means for giving a resistance to the movement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064321-A (JP)
Title: Thermosetting multi-component adhesive, method of fixing anchor rod and reinforcement for concrete
Inventor: BURGEL THOMAS
IPC: C09J5/06
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermally initiative thermosetting adhesive that needs no additional carrier for the polymerization initiator, solves the problems on the homogeneous mixing, has good storage stability and high reactivity, consequently gives the final product that is uniformly cured and has excellent mechanical strength. SOLUTION: The heat-triggered curable adhesive including at least two kinds of components comprises at least one of polymerizable monomer and/or at least one of a curable resin, polymerization initiators for at least one of polymerizable monomer and/or a curable resin and at least one of filler, when necessary. The polymerization initiator comprises an ammonium salt obtained by organically substituting at least one of the adhesive components and at least inorganic persulfate of the other adhesive component. When they are mixed, an organically substituted ammonium persulfate is formed in situ. The kinds and the amounts of organically substituted ammonium salts, inorganic persulfate, polymerizable monomer and curable resin are selected so that the thermally radical-polymerizable adhesive may be formed.
Patent JP-2004035671-A (JP)
Title: Silicon-containing polymer compound, resist material and method of pattern formation
Inventor: TAKEDA TAKANOBU
IPC: G03F7/075
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new polymer silicone compound which is preferably usable not only as a material for a two-layer resist method, having high sensitivity and high resolution, especially suitable for forming a pattern with a high aspect ratio but also as a base polymer for a chemical amplification positive type resist material for forming a pattern having excellent heat resistance and the chemical amplification positive type resist material comprising the compound as the base polymer, and to provide a method of pattern formation.  <P>SOLUTION: The silicon-containing polymer compound contains a repeating unit of three components represented by general formula (1) (R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each hydrogen atom, a 1-10C straight-chain, branched-chain or cyclic alkyl group; R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are mutually the same or different and are each hydrogen atom, a 1-20C alkyl group, a haloalkyl group or a 6-20C aryl group; R<SP>7</SP>is a 4-20C straight-chain, branched-chain or cyclic alkyl group; n is 1-5; p, q and r are each a positive number). The resist material is sensitive to high-energy rays and has excellent sensitivity, resolution and resistance to oxygen plasma etching at ≤300 nm wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040378-A (JP)
Title: High speed multiplexer circuit
Inventor: SANO KOICHI
IPC: H04J3/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed multiplexer circuit that facilitates circuit integration by reducing the number of logic gates and simplifying a phase relation between data and a clock and wiring installed for a high speed clock in order to solve problems of high speed multiplexer circuits of prior arts having been so far reported which have many numbers of logic gates resulting in making the phase design between data sequences and clocks complicated and needing many logic gates that require high speed clocks.  <P>SOLUTION: The high speed multiplexer circuit is provided with: a plurality of input terminals to receive a plurality (2<SP>n</SP>) of input data signals (bit rate: f bps) to be multiplexed; a frequency divider that receives a clock signal whose frequency is 2<SP>n-1</SP>f(Hz)(n is an integer of 2 or over) and generates 2<SP>n-1</SP>kinds of clock signals with the same frequency whose phases, started from 0 degree, are deviated by 180×(1/2<SP>n-1</SP>)(degrees); 2<SP>n</SP>sets of flip-flop circuits for outputting data signals synchronously with any of outputs of the frequency divider; and a selector for receiving and multiplexing outputs of the flip-flop circuits and providing a data output whose bit rate is 2<SP>n</SP>f(bps).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038560-A (JP)
Title: Data transfer method and microcomputer with cache function
Inventor: KAWABE ATSUSHI
IPC: G06F15/78
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of external terminals of a device in a microcomputer with a cache function.  <P>SOLUTION: The method is provided with private serial interfaces 106 and 107 for performing data transfer between an external memory 105 and a cache memory 103, and data transfer when a cache does not hit is performed by transmission and reception of serial data via the serial interfaces 106 and 107. Thus, the number of external terminals necessary for the data transfer between the external memory and the cache memory is reduced to several.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037855-A (JP)
Title: Method of manufacturing liquid crystal display
Inventor: YAMAGUCHI SHUICHI
IPC: B05D3/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display which has high display quality and by which spacers can be accurately disposed on a non-display part.  <P>SOLUTION: The method of manufacturing the liquid crystal display has a step for disposing spacers on a substrate by ejecting the drops of a spacer dispersion liquid from a nozzle of an ink jet device and landing the drops onto the substrate. In the step for disposing the spacers, the landing distance l obtained by equation (1) is made greater than 40 μm by controlling: the relative speed V<SB>1</SB>(m/s) of the nozzle and the substrate; the period t (s) required from the moment when ejection of the front end of the drop of the spacer dispersion liquid from the nozzle begins to the moment when ejection of the rear end of the liquid drop from the nozzle finishes; the distance L (m) between the nozzle and the substrate; the angle θ (degree) formed by the surface of the substrate and the direction of ejection of the drop of the spacer dispersion liquid; the speed V<SB>2</SB>(m/s) of the front end of the drop of the spacer dispersion liquid; and the speed V<SB>3</SB>(m/s) of the rear end of the drop of the spacer dispersion liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142420-A (JP)
Title: Method of manufacturing integrated circuit
Inventor: LEE SEONG-JAE
IPC: H01L27/088
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an integrated circuit equipped with a shallow junction. SOLUTION: A diffusion preventing film pattern 12 is formed on a semiconductor substrate 10, an SOG film doped with impurities is formed on the semiconductor substrate 10, and impurity ions are additionally implanted into the SOG film by a plasma ion implantation method to increase the SOG film in impurity concentration. Then, the impurities are diffused into the semiconductor substrate by rapid heat treatment by a solid-state diffusion method for the formation of a shallow junction. In this case, impurity concentration is precisely controlled by a plasma ion implantation method, but impurity ions are not implanted directly into the semiconductor substrate, so that the crystalline structure of the substrate is not damaged. Furthermore, if this method is applied after a gate electrode is formed, an LDD region and a source/drain extended region are formed in a self-aligned manner.
Patent JP-2004001058-A (JP)
Title: Turret punch press
Inventor: TAKEHARA NORIO
IPC: B21D37/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turret punch press having good workability in which a bending die which requires the height and the length for a bending work or the like is changeable from the horizontal direction, a punch and a die for punching are exchangeable from the right above direction and they are exchangeable automatically and manually.  <P>SOLUTION: The upper turret 5 provided with a plurality of punching and bending punches is made freely rotatably and freely movably vertically so that the interval between the upper and lower turrets is arbitrarily set and the lower turret 7 provided with a plurality of punching and bending dies is made freely rotatably and movably vertically or freely rotatably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040588-A (JP)
Title: Radio base station apparatus for mobile radio communication
Inventor: SHIMADA HIDEAKI
IPC: H04B7/26
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio base station apparatus for mobile radio communication with enhanced tracking characteristics to an Iub signal.  <P>SOLUTION: An LIU 1 extracts a clock signal from the Iub signal, a framer 2 inputs a digital signal outputted from the LIU 1 to detect frame synchronization and errors, a phase-locked loop 10 generates a clock signal in synchronization with the extracted clock signal, and a BB circuit 7 and an RF circuit 8 operate, based on a clock signal outputted from the phase locked loop 10. In this case, the framer 2 outputs a line quality deterioration signal, when it detects the pulling out of frame synchronization or bit errors. A phase comparison circuit 3 for composing the phase-locked loop 10 compares the phase of the clock signal, that the LIU1 extracts from the Iub signal with that of a clock signal outputted from a frequency-dividing circuit 6. A loop filter 4 expands the loop bandwidth, when it receives a line quality deterioration signal from the framer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033961-A (JP)
Title: Water sealing subsoil preparation method for industrial waste disposal site
Inventor: SAKUMA TAKAO
IPC: B09B1/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water sealing subsoil preparation method for an industrial waste disposal site having a steep slope.  <P>SOLUTION: The water sealing subsoil preparation for an industrial waste disposal site is carried out by spraying a water sealing spray material containing at least cement, bentonite, rubber chips and water to an object face to be coated including a slope with a gradient of 1 : 0.6 or larger. The water sealing spray material may further contain sand. The spraying is preferably carried out by a pneumatic pressure spraying method.  <P>COPYRIGHT: (C)2004,JPO