baber/WOPTO huggingface dataset:
Patent JP-2002128502-A (JP)
Title: System for producting hydrogen gas
Inventor: NAKANISHI HARUMICHI
IPC: C01B3/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To stably produce hydrogen gas complying with a demand by using metal hydride called chemical hydride. SOLUTION: The fluid mixed with metal hydride producing hydrogen by hydrolysis and the water is stored in a tank. On this occasion, they are stored in a strong alkaline state in which the reaction speed is extremely low by harnessing pH dependence of a reaction rate of metal hydride. The raw material fluid complying with the hydrogen demand is supplied into a reactor. Water is supplied apart the raw material in order to decrease pH for a sufficient reaction speed in the reactor. Using fluid facilitates the supply of a fixed quantity of the raw material and the volume of generated hydrogen can be elastically controlled by pH control.
Patent JP-2002128546-A (JP)
Title: Method of producing laminated glass
Inventor: KUBO TAKESHI
IPC: C03C27/12
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a quality laminated glass in a high yield which has a good appearance, no positional deviations at parts worked with e.g. polishing, holing and notching, and high mechanical strengths including edge strength. SOLUTION: The method of producing the laminated glass comprises steps of laying an intermediate film 3 for adhesion between glass plates 1, 2 and making the glass plates adhere to each other through the intermediate film to form an integrated body, and thereafter, applying grinding to a peripheral edge (4B), holing (4A), notching or the like to the integrated body.
Patent JP-2002127240-A (JP)
Title: Method for manufacturing molded article
Inventor: KOBAYASHI KAZUHIRO
IPC: B29C51/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermoforming method using a resin plate, low in molding proper temperature capable of shortening a molding cycle and good in moldability. SOLUTION: The resin plate is obtained from a styrenic resin composition which contains a continuous phase of a styrenic copolymer based on a styrenic monomer and a vinyl cyanide monomer and a dispersion phase of a graft copolymer obtained by the graft polymerization of the graft branch of the copolymer based on the monomer mixture system with a rubbery copolymer and is characterized in that Mw (weight average mol.wt.) of the styrenic copolymer of the continuous phase is 140,000-200,000 and a ratio (Mz/Mw) of Mz (average mol.wt.) is 3.0-10.0 and an Mw/Mn (number average mol.wt.) ratio is 2.0-3.0. This resin plate is heated to 110-170 deg.C to be subjected to blowing and stretched in a draw ratio of 2-7 times to be thermoformed to manufacture a thermoformed product.
Patent JP-2002126968-A (JP)
Title: Cutter
Inventor: MAZAKI SHIGERU
IPC: B04C9/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutter causing no reduction in dust collecting efficiency even if long time operation is performed. SOLUTION: This cutter is characterized by having a boring machine 3 (a cutting machine), a cyclon device 25 for sucking dust including air from the boring machine 3 and separating dust from the dust including air by a cyclon system, a dust collector 26 for sucking the air separated from the dust by the cyclon device 25, and a carriage 2 mounted with the boring machine 3, the cyclon device 25 and the dust collector 26.
Patent JP-2002135345-A (JP)
Title: Psk synchronization method and psk synchronization device
Inventor: NISHIMURA YOSHIICHI
IPC: H04L7/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a PSK synchronization device that attains stable and sure synchronization with high noise resistance while realizing a wide AFC function. SOLUTION: A PLL phase synchronization section 101 obtains a phase error of a PSK signal by a complex shift register operation, conducts phase synchronization on the basis of the phase error and an AFC section 102 uses an integrator 13 to obtain a mean value of frequency errors on the basis of the phase error by the complex arithmetic operation in the PLL phase synchronization section 101, and provides its output signal to oscillation frequency control of a complex local oscillator 10 of the PLL phase synchronization section 101 so as to narrow a phase lock of a PLL and conduct synchronization realizing an automatic frequency control function having a wide frequency lock range.
Patent JP-2002129617-A (JP)
Title: Waterproof floor pan and bathroom unit using the same
Inventor: KASAI HIDEKI
IPC: E03C1/20
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof floor pan and a bathroom unit using the waterproof floor pan that can drain warm water and water flowing into a sill part of a door frame, without providing a drain pipeline below a door pan. SOLUTION: This water proof floor pan is used for the bathroom unit having a wall panel placing part for receiving the lower end of a wall panel, at the upper end of a rising wall provided along the peripheral edge excluding the bathtub side edge of a floor part including a washing place floor face, and forming the whole floor part including the washing place floor face, as an inclined face toward a drain hole provided at a part of the bathtub side edge. In this constitution, the washing place floor face of the floor part is provided in an upward swelling manner excluding the peripheral edge part of the floor part, and the wall panel placing part is provided in a higher position than the water upper reaches of the washing place floor face.
Patent JP-2002132700-A (JP)
Title: Device for controlling power supply to memory module
Inventor: KOJIMA ATSUSHI
IPC: G06F13/16
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit capable of generating a proper signal waveform by estimating the load of an output signal from the waveform state of the signal, and changing the set value of an output buffer capable of changing an output current value, as for a device for controlling power supply to an IC such as an ASIC(application specific integrated circuit). SOLUTION: A memory controller 5 supplies a driving signal to a power supply circuit 6 according to a control signal outputted from a CPU 3 so that the minimum number of buffers 6a-6d can be driven in an initial time, and the power supply circuit 6 supplies current to a memory module 1 so that the memory module 1 is driven. A judging circuit 7 compares an output signal (output waveform)/R' outputted from the memory module 1 with a driving signal (signal waveform)/R outputted from the memory controller 5 so that the buffers 6a-6d of the power supply circuit 6 are successively driven until the waveform levels of the both signal waveform are made coincident, and that supply current to the memory module 1 is increased. Thus, the supply current to the memory module 1 is successively increased, and the optimal supply current is finally set.
Patent JP-2002088567-A (JP)
Title: Synthetic conjugate fiber containing metal powder and method for producing the same
Inventor: WATANABE TAKAO
IPC: D01F6/92
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a functional fiber having an electromagnetic wave shielding property by mixing metal powder into a fiber such as a polyester or nylon fiber and spinning the mixture. SOLUTION: This conjugate synthetic fiber yarn is obtained by each charging a fiber raw material and metal powder from a polymer solution tank 1 and a metal powder tank 2 into a mixing agitator tank 3 and extruding the compound from a magnetic nozzle 5 by a compressed air generator 4 and passing the extruded material through a cooling tank 6 and a drawing device 7 and spinning the material.
Patent JP-2002134022-A (JP)
Title: Method for manufacturing cathode-ray tube
Inventor: SHIMIZU ISAO
IPC: H01J9/385
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that in a frit baking process, heating takes a long time and has low efficiency, and insufficient baking elimination of organic materials contained inside makes electron beam irradiation ability reduced. SOLUTION: Heating valve 1 from inside and outside and evacuating the inside of the valve 1 allow the temperature rising speed of the valve to be high, so that the time for the frit baking process can be decreased, and the forced elimination of the organic materials can be performed, to keep the electron beam irradiation ability from reducing.
Patent JP-2002140296-A (JP)
Title: System and method for processing data
Inventor: TAKAHASHI SHOTARO
IPC: G06F9/46
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To efficiently process a plurality of data sequentially. SOLUTION: In a data preparing device 1, a plurality of inputted data are stored in an input data storage part 12 in the order of input, and the oldest data are transmitted to a data editing device 2. In the data editing device 2, the oldest data are stored in a subsequent data storage part 23 once, and when a processing result of the previous data is received from a data processing device 3, the processing result is transmitted with an answerback representing receipt of the data to the data forming device 1, and then, the data stored in the subsequent data storage part 23 are transmitted to the data processing device 3. In the data forming device 1, the subsequent data are transmitted to the data editing device 2 when the answerback representing receipt of the data is received.  The data to be processed subsequently are transmitted from the data forming device 1 to the data editing device 2 even while data processing is carried out in the data processing device 3, and consequently, the data processing time can be shortened.
Patent JP-2002140049-A (JP)
Title: Driving method for liquid crystal display panel
Inventor: HOSHINO MASAFUMI
IPC: G02F1/133
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a driving method which has a high speed response equivalent to a distributed type MLA driving method and a low power consumption similar to a non-distributed type MLA driving method in a drivin apparatus for a simple matrix type liquid crystal display panel to which the MLA driving method is applied. SOLUTION: In the driving method for a simple matrix type liquid crystal display panel to which an 8 MLA driving method is applied, a fact is noted that a column, in which all lines become same in an orthogonal function list, always exists. In a first time T/8 of one frame period T, scanning is conducted by a distributed type employing the orthogonal function of the column (an a column). In a remaining time 7T/8 of the period T, scanning is made by a non-distributed type using the orthogonal function of other columns (b to h columns).
Patent JP-2002144949-A (JP)
Title: Fastening clamp
Inventor: ITO HIROSHI
IPC: B60P7/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a fastening clamp preventing releasing of a loading space cover. SOLUTION: A fixing member of a reverse U shape is fixed to a side gate 17 of a loading space of a light truck by a set screw 18 and a fixing bolt 21. Bearings 4, 4 on a positioning member 2 advanceably/retreatably guide a shaft rod 11 and a lever 12 joined to the shaft rod is positioned to a deep groove 6 and a shallow groove 5 at a projected end and a drawn back end of the shaft rod 11 respectively. A cylindrical base 13 integrally formed with a vertical frame 10 of a loading space cover is engaged with an engagement part 14 at the drawn back end of the shaft rod 11. In this state, a clamp 23 projectingly provided on an outer wall 15 of a fixing member 1 is loosely engaged with a slit engaged with the cylinder base 13 at the projected end of the shaft rod 11 and penetrated by the lever 12, and a hook 30 of a lock 29 is engaged with a round aperture 24 penetrated on the clamp 23.  The lever 12 and the fixing bolt 21 are restricted by locking by the clamp 23 projectingly provided on a head part 31 at the fixing bolt 21 for preventing a removal of the fixing member 1 at an upper edge stepped part 28 of the side gate 17.
Patent JP-2002152009-A (JP)
Title: Three-terminal filter utilizing area bending vibration
Inventor: YAMAUCHI MASAKAZU
IPC: H03H9/56
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a three-terminal filter utilizing area bending vibration whose frequency can be adjusted by the thickness and the length of the sides that can be more miniaturized than that of the filter utilizing spread vibration or longitudinal vibration. SOLUTION: This three-terminal filter has a structure where 3-layer electrodes 3, 4, 5 of nearly a square shape and 2 piezoelectric layers 1, 2 are alternately layered, the piezoelectric layers 1, 2 are polarized in the same direction or different direction in the cross direction, and one surface electrode 4 is used for an input electrode, the other surface electrode is used for an output electrode and an internal electrode 3 is used for a ground electrode.
Patent JP-2002148300-A (JP)
Title: Method and device for nondestructive insulation testing of small-sized electric machine
Inventor: TSUBOKAWA MASAHIRO
IPC: G01R31/34
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for insulation testing, which make it possible to inspect all defect parts where sounding winging coils are abnormally close to laminate coarse (at intervals of <1 mm) through nondestructive inspection in a mass-production process. SOLUTION: This nondestructive insulation testing method comprises a step of a pressure-reduced atmosphere being formed in a vessel which contains a small-sized electronic machine, and a high-frequency voltage is applied to a coil that the small-sized electronic machine has and a step where it is detected whether the small-sized electric machine is causing corona discharge.
Patent JP-2002152096-A (JP)
Title: Radio device
Inventor: KUBO TOSHIYASU
IPC: H04B1/713
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a burst error and to previously avoid the drop of communication quality. SOLUTION: In a radio device 1, a second amplifier 18 measures the reception electric field intensity of a third intermediate frequency signal. A first switch 3 changes over a first antenna 4 or a second antenna 5, which are mutually non-correlative, based on the measurement result of the second amplifier 18. Space diversity effect or angle diversity effect can be realized by switching the first antenna 4 or the second antenna 5, which are mutually non-correlative. The occurrence of the burst error can be suppressed and the drop of communication quality can previously be avoided.
Patent JP-2001129210-A (JP)
Title: Device for reserving pachinko machine
Inventor: MIYAJIMA SHUNTARO
IPC: A63F7/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To allow a player to easily reserve an excellent machine on which he or she wants to play game. SOLUTION: An operation panel 11 is disposed to correspond to each pachinko machine. Numeric keys 6, a reserve key 8 and the like on the operation panel 11 are used to enter the number of the pachinko machine on which the player wants to play game. Then a hall computer 10 performs a reservation process. In this way, the reserving operation can be performed at each pachinko machine, so the player does not need to go to a specially installed reservation corner.
Patent JP-2002012627-A (JP)
Title: Water-soluble polymer and its use
Inventor: MAEDA YOSHIHIRO
IPC: C08F222/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a specific water-soluble polymer exhibiting a high action for scavenging a calcium ion and showing a high action for dispersing clay even in high-hardness water, a detergent composition containing the polymer and to provide uses except the detergent composition by making the best of the characteristics of the water-soluble polymer. SOLUTION: This specific water-soluble polymer is characterized in that the polymer has >=0.40 calcium ion scavenging ability and >=0.50 clay dispersion ability in high-hardness water and is preferably obtained by compounding a polymer A having >=0.45 calcium ion scavenging ability with a polymer B having >=0.65 clay dispersion ability as essential components. This detergent composition obtained by using the water-soluble polymer has improved detergency even in high-hardness water.
Patent JP-2002143634-A (JP)
Title: High-voltage device provided with air treating function
Inventor: TANAKA TOSHIO
IPC: B03C3/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify a plasma type air treating instrument by using a power source for a high-voltage instrument. SOLUTION: A high voltage from a high-voltage power source 14 is applied to an electric dust collecting unit 12, and the dust in the air charged by the discharge of a discharge means is adsorbed to a dust collecting filter 17 and removed. A plasma deodorizing unit 22 is connected to the high-voltage power source 14 for the electric dust collecting unit 12, and plasma is generated by supplying power from the high-voltage power source 14, and the component to be treated in the air is decomposed and removed by the plasma.
Patent JP-2002152117-A (JP)
Title: Mobile communication system
Inventor: SATAKE TATSUJI
IPC: H04W36/08
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system capable of stably performing handing-over in a radio wave dead zone even while a mobile station is moved at high speed. SOLUTION: The signal of a base station C installed closely to the entrance/ exit of a tunnel T is branched, one signal is pulled into slave stations #1 to #8 inside the tunnel T and radiated from antennas AT1 of the slave stations #1 to #8, the radio waves of base stations A and B are received by antennas AT3 and AT3' for pull-in and pulled into the tunnel T, and the signals of the base stations A and B and the signal of the base station C are composited and radiated from the antennas AT1 of the slave stations #1 and #2 and #7 and #8. Besides, the other signal of the base station C is radiated from antennas AT2 and AT2' installed near the entrance/exit of the dead zone, and a block capable of handing-over from the base station A or B to the base station C and from the base station C to the base station A or B is formed closely to the entrance/exit of the tunnel T.
Patent JP-2002155708-A (JP)
Title: System and method of providing guidance for power- generating plant
Inventor: HIYAMA KAZUO
IPC: G06F19/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To take actions against abnormal indication or abnormality occurrence in any of constituent apparatuses in a power-generating plant before occurrence of process control abnormality caused by an abnormality in any of the constituent apparatuses. SOLUTION: This system is provided with an abnormality developing evaluation means 16 of receiving previous notification of apparatus abnormality diagnosed base on process information from the constituent apparatuses in the power-generating plant and evaluating an abnormality developing condition, and a guidance output means 20 of outputting a guidance for operation and maintenance of the power-generating plant based on the evaluation results of the abnormality developing condition.
Patent JP-2002153856-A (JP)
Title: Automatic separator for recycling printed board
Inventor: IRIE SHOICHI
IPC: B02C23/08
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic separator in which various kinds of electronic parts are separated and recovered without breaking the original shape of the printed board to be disassembled and the disassembled materials are aligned so that every base material can easily be separated. SOLUTION: This automatic separator is provided with a rotor having a projection, a driving motor for rotating the rotor, a cylindrical case for surrounding the rotor and a cap disposed on the side of the cylindrical case. Various kinds of electronic parts separated from the printed board are made to fall naturally by inclining the cylindrical case. Iron, aluminum or the like of every base material is discharged from the cylindrical case onto a screen by repeating several times the action to rotate the rotor by a several-degree revolutions and stop its rotation and recovered easily by using a hanging magnetic force sorter and an eddy current generating device so that the disassembled materials are accumulated on the screen.
Patent JP-2002154376-A (JP)
Title: Power-assisted bicycle storage device of vehicle
Inventor: GOTO TADAO
IPC: B60R5/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To improve a loading property of a power-assisted bicycle. SOLUTION: This power-assisted bicycle storage device of a vehicle is constituted of left and right rail units 41L, 41R provided on a floor 12 on a rear part of a vehicle body 11, a tray 50 devised to load the power-assisted bicycle 31 by installing it on these rail units 41L, 41R free to slide and to draw the loaded power-assisted bicycle 31 to the rear of the car body 11, left and right support stays 60L, 60R provided out of both of the left and right rail units 41L, 41R and a shelf 70 to load a baggage on an upper surface by installing it on these support stays 60L, 60R.
Patent JP-2002162175-A (JP)
Title: Double tube heat exchanger
Inventor: SHIBATA KOHEI
IPC: F28F9/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight double tube heat exchanger having no possibility of leak due to corrosion of an outer tube at a low cost. SOLUTION: A double tube comprising a synthetic resin outer tube 1 and a metallic inner tube 2 are jointed, at the opposite ends thereof, through a joint member 3 and wound spirally to constitute a double tube heat exchanger.
Patent JP-2002161564-A (JP)
Title: Washhand device
Inventor: IKEGAWA SUNAO
IPC: E03D9/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a washhand device preventing water drops from scattering outside of a washhand basin when washing hands. SOLUTION: A washhand device body 140 is provided with an overhang 142 overhung so as to cover the upper part of the washhand basin 130. A mist delivery opening 145 is formed at the lower face side of the overhang 142. When a flush lever 105 is operated after evacuation, mist is spouted out of the mist delivery opening 145 to washhand basin 130. Hans are stretched between the washhand basin 130 and the overhang 132 after evacuation to wash the hands with the mist.
Patent JP-2002167137-A (JP)
Title: Elevator
Inventor: MIYAKOSHI KAZUAKI
IPC: B66B7/06
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of reducing a vertical dimension of an elevator shaft top part more and of suspending a car more stably. SOLUTION: Since a driving device 40 is miniaturized by suspending the car 20 and a balance weight 30 with 2:1 roping and is provided in an opening between an inner wall surface 7a of the elevator shaft and an outer side vertical wall surface 20a of the car, overlap of the driving device 40 and the car 20 in the vertical direction is avoided to reduce the vertical dimension of the elevator shaft top part more. Since the car 20 is suspended with four under-car sheaves 26, 27, 28, 29 provided symmetrically front and rear, left and right with respect to a center of gravity of the car in view from a position right above the car, and a front and rear pair of suspension ropes 50, 60, the car 20 can be suspended more stably.