baber/WOPTO huggingface dataset:
Patent JP-2002102205-A (JP)
Title: Magnetic resonace imaging apparatus
Inventor: SAKAKIBARA KENJI
IPC: G01R33/421
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To reconcile the improvement of the efficiency of an inclined magnetic field coil and the reduction of adverse effects on a magnetic field within measuring space by magnetization of magnetic poles in an MRI apparatus provided with opposed magnetic poles and an active shield-shaped inclined magnetic field coil. SOLUTION: The inclined magnetic field coil 31a, the magnetic pole 4a and a magnetostatic field generating source 3 are disposed in the vertical direction across the measuring space 7. A magnetostatic field and an inclined magnetic field are formed within the measuring space 7. The magnetic pole 4a is constituted of a substrate part 12 of a ferromagnetic body and an annular ring part 11. The inclined magnetic field coil 31 is constituted of a main coil 5a with a small outer diameter and a shield coil 32a having a center hole 33 and is stored in a magnetic pole recessed part 9. A non-magnetic conductor plate 28a is disposed on the surface of the magnetic pole 4a opposed to the center hole 33 of the shield coil 32a.  By allowing leakage of the inclined magnetic field through the center hole 33 of the inclined magnetic field coil 31, improvement of efficiency of the coil 31a is made possible and the invasion of leaked magnetic field to the magnetic pole 4a is shielded by the disposition of the non-magnetic conductor plate 28a.
Patent JP-2002114646-A (JP)
Title: Trichogenous and hair-growing agent
Inventor: KONO MICHIO
IPC: A61K36/18
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a trichogenous and hair-growing agent having high trichogenous and hair-growing effects and high safety. SOLUTION: This trichogenous and hair-growing agent comprises an extract of pseudobulb of a plant belonging to the genus Cymbidium of the family Orchidaceae, preferably an extract of pseudobulb of Cym. Great Flower 'Marie Laurencin' as an active ingredient.
Patent JP-2002101900-A (JP)
Title: Method for assaying enzyme involved in acetyl conjugation in human, and probe and kit each therefor
Inventor: NISHIMURA MASUHIRO
IPC: C12Q1/68
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a new assaying technique for fractionating and quantifying an enzyme involved in an acetyl conjugation in humans, and to provide a probe and a kit for the technique. SOLUTION: The 1st objective probe, which is to be used in assaying an enzyme involved in an acetyl conjugation in humans, consists of an oligonucleotide hybridizable with a specific domain of a gene. The 2nd objective kit for assaying such an enzyme is selected from a combination of the probe with a primer pair of a forward primer and a reverse primer each consisting of an oligonucleotide hybridizable with a specific domain of a gene. The 3rd objective method for assaying such an enzyme comprises using the kit.
Patent JP-2002107081-A (JP)
Title: Heat transfer pipe for condensing water outside of pipe
Inventor: NAKAI TAKESHI
IPC: F28F1/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a high performance heat transfer pipe for condensing water outside the pipe without causing increase weight per unit length. SOLUTION: A pipe wall is pressed intermittently from the outside of the pipe to provide spirally intermittent protrusions 2 in the pipe. The outer parts of the pipe 1 corresponding to the protrusions 2, are depressions 3.
Patent JP-2002114458-A (JP)
Title: Elevator group supervisory operation and control device
Inventor: WATABE YASUSHI
IPC: B66B1/18
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevator group supervisory operation and control device devised capable of restraining probability to cause failure in the middle of operation without lowering a utilization factor at the time of detecting a sign of the failure of a group supervisory operation elevator. SOLUTION: A group supervisory operation device 3 judges whether other normal elevators are in the middle of operation or not when the sign is detected by elevator abnormality disgnosis devices 1a, 1b, 1c, makes the elevators detecting the sign assignable elevators in the case when the normal elevators are all in the middle of operation and carries out assignment treatment from the other elevators by excluding the elevators detecting the sign from the assignable elevators.
Patent JP-2002115555-A (JP)
Title: Structure of passage for supercharger
Inventor: CHO ETSUO
IPC: F02B39/14
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure of passage for a supercharger which can eliminate a complicated structure of piping. SOLUTION: A passage 311 for cooling to guide cooling water to a water jacket of a first supercharger 51 is provided on the inside of a bracket 31, this bracket 31 is provided between an engine block 11 and the first supercharger 51. Cooling water pumped up by a water pump 41A, passing through successively by the order of a grooved part 111B of the engine block 11, the passage 311 For cooling, and a supply water pipe 42 for supercharger, leads to the first supercharger 51. In this way, a number of pipes for guiding the cooling water to the water jacket of the first supercharger 51 can be decreased, additionally a length of the passage 311 for cooling in the supply water pipe 42 for supercharger and the bracket 31 can be minimized so that the piping structure can be simplified.
Patent JP-2002073276-A (JP)
Title: Cable holding tool for mouse and its method
Inventor: YOSHINARI TAKAFUMI
IPC: G06F3/039
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To realize a smooth input operation to a computer by allowing a cable of a mouse itself move freely even when the cable of the mouse being the input device of the computer is sometimes pinched between objects around, such as a keyboard, a CRT, documents, etc., on the desk or even when the cable itself sometimes gets entangled. SOLUTION: The movement of the mouse can be absorbed by keeping the cable of the mouse being the input device of the personal computer afloat in the vicinity of the mouse. Concretely, the cable is made to be of a vertical arch shape in the vicinity of the mouse by making the mouse cable go through an object having a helical spring shape or a tube shape. Alternatively, part of the cable itself which is close to the mouse, is made slightly stiff and is attached so as to erect vertically from the mouse.
Patent JP-2002113476-A (JP)
Title: Method for treating sewage in building pit and air supply device used in this method
Inventor: BANDO KAZUMASA
IPC: C02F3/20
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating sewage in a building pit, capable of preventing the generation of scum by using a microbial preparation, and to provide an air supply device used in this method. SOLUTION: A microbial preparation 7 is regularly dosed to sewage 4 in a building pit, and at the same time, air is supplied continuously by an air supply device 5 to activate microorganisms. The air supply device comprises an air pump 11, a flexible pressure hose 12, an air introduction pipe 13, and an air discharge pipe 14. The air discharge pipe is formed in a rectangular shape having such a size that the pipe can be inserted into the building pit from a manhole 9 while forming air discharge holes only on the side faces of the four corners, or is formed in a round shape having such a size that the pipe can be inserted into the building pit from a manhole while forming the air discharge holes on the side faces of four places arranged at almost regular intervals in the circumferential direction.  A connection pipe having an outer diameter smaller than that of an air introduction pipe body is welded to the air introduction pipe, and is connected to the pressure hose.
Patent JP-2002116297-A (JP)
Title: Heating radioactive material storage facility
Inventor: ASAKURA SHINJI
IPC: G21F9/36
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To resolve the problems where a strong aseismic support of a vessel, having a long containing pipe of heating radioactive materials at high- temperature state, is difficult and supporting with building concrete not allowing high temperature is difficult. SOLUTION: The containing pipe is hung down with hang down rods from ceiling floor in the support structure. Thermal expansion of the containing pipe is not restricted and heat conducts from the containing pipe to building concrete by way of the hang down rods with reduction. As the containing pipe itself is controlled seismically, seismic load due to seismic inertia force will not be produced in the containing pipe itself.
Patent JP-2002121007-A (JP)
Title: Hydrogen generating device
Inventor: FUJII YASUHIRO
IPC: B01J23/44
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To generate highly efficiently hydrogen in an autothermal reforming of methane in a hydrogen generating device for supplying hydrogen to hydrogen utilization equipment such as a fuel cell. SOLUTION: In the hydrogen generating device for generating hydrogen by bringing a raw material containing a hydrocarbon based compound, water and air into contact with a reforming catalyst body, the reforming catalyst body is constituted of 2 stages, a reforming catalyst containing at least platinum or rhodium is mounted in the prestage and a reforming catalyst containing at least ruthenium or rhodium is mounted in the poststage and the reforming catalyst in the prestage and the reforming catalyst in the post stage are constituted of the different elements from each other.
Patent JP-2002122934-A (JP)
Title: Camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B19/07
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that release by remote control in the conventional camera is a system requiring a transmitter-receiver and causes cost increase or becomes the main cause of the hindrance of miniaturization. SOLUTION: In this camera, the release by the remote control is performed without using the transmitter-receiver such as a remote controller by recognizing the specified shape, the movement (locus) and the pattern or the color of an object from an image picked up by an electronic imaging device and starting releasing operation when the corresponding one is recognized.
Patent JP-2002120285-A (JP)
Title: Method and apparatus for molding cylindrical green
Inventor: OKAMOTO TAKAAKI
IPC: B29C57/12
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical green which can mold the quality green free from wrinkles, etc., stably while improving molding efficiency by automating turn-down and turn-up processes and an apparatus for the method. SOLUTION: The setting of prescribed turn-down and beads 5 and 5 is done automatically by making a pair of cylindrical elastic fingers 4 and 4 having inclination parts 4a the diameters of which are increased toward the molding drum 2 side and a pair of bead set rings 6 and 6 approach the molding drum 2 side in turn in relation to a sheet-shaped cylinder member 3 which is wound onto the periphery of the molding drum 2 and molded, after the turn-down, bladders 7 and 7 of a pair are expanded, and only the bead set rings 6 and 6 are made to approach the molding drum 2 side again so that prescribed turn-up is also done automatically, and the segments 1, etc., of the molding drum 2 are contracted to demold a molded cylindrical green G.
Patent JP-2002124273-A (JP)
Title: Solid high-polymer type fuel cell, its manufacturing method, and module of such fuel cell
Inventor: CHIBA TOMOYOSHI
IPC: H01M4/96
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid high-polymer type fuel cell allowing simplification of unit cell configuration and embodiment in a small-sized and low-cost construction. SOLUTION: The solid high-polymer type fuel cell is furnished with a gas diffusive electrode layer i in a hollow shape, a high-polymer solid electrolyte film layer on its periphery, and another gas diffusive electrode layer ii on the periphery of the electrolyte film layer, wherein the inside diameter of the electrode layer i is 0.5-10 mm, or porous insulating film layer are provided on the inside surface of the electrode layer i and/or the outside surface of the electrode layer ii. A plurality of such cells are connected in serier and/or parallel to form a module.  The fuel cell is manufactured so that a carbonaceous tube is used as electrode layer i and the electrolyte film layer and electrode layer ii are formed on its periphery one over another, and using a hollow object of porous insulating film as the porous insulating film layer, the electrode layer i, electrolyte film layer, and electrode layer ii are formed on its periphery one over another.
Patent JP-2002126529-A (JP)
Title: Method for preparing reforming catalyst
Inventor: OKADO HIDEO
IPC: B01J37/03
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a reforming catalyst in producing a synthetic methane gas by allowing to react a hydrocarbon such as methane with a reforming substance such as steam in such a manner that carbon is not deposited and further the deposition of carbon does not occur even at a relatively low temperature range such as 873 to 1023 K of the reaction temperature. SOLUTION: This method for preparing a catalyst is characterized by adding a co-precipitation agent to an aqueous solution of a water soluble salt of following each constitution element to precipitate a hydroxide, drying the resultant precipitate and then calcining the precipitate at a temperature range of 1273 to 1573 K, wherein the catalyst that is a complex oxide derived from CoO, NiO or MOx and MgO/CaO and that highly disperses Co, Ni or M (M is an element such as Mn, Rh, Ru, and the like) therein is used as a reforming catalyst.
Patent JP-2002132947-A (JP)
Title: Medical treatment/nursing care support system
Inventor: SATO MASAHIKO
IPC: G06Q50/22
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To enable a person in need of medical care at home and a person in need of nursing care for receiving high-level and appropriate medical treatment and nursing care at home, even if the person lives at a remote location. SOLUTION: In this medical treatment/nursing care support system, information proper to a person in need of medical treatment at home who is subjected to member registration is stored in a person in need of medical treatment information database 14, information related to a nursing care facility is stored in a medical treatment/nursing care information database 15, management for the databases is performed by a medical treatment/nursing care support center 12, the person 11 at home in need of medical treatment subjected to member registration is connected to the center 12 via the Internet 13, BS digital broadcasting 18 is broadcasted to the person 11 subjected to member registration, information is broadcasted to the registered person 11 from the center 12 by the BS digital broadcasting 18,  and the person 11 who has received transmission information from the center 12 can send a reply to the center 12.
Patent JP-2002126537-A (JP)
Title: Metal oxide-based photocatalyst and production of the same
Inventor: IZUMI SHOICHIRO
IPC: B01J21/18
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To produce a metal oxide-based photocatalyst which is a metal oxide powder having a photocatalytic function and coated with a carbon coating so as to be usable together with a widely used binder without any trouble and also usable for an organic substrate and establish a technique for efficiently producing the photocatalyst. SOLUTION: The metal oxide-based photocatalyst is a carbon-coated photocatalyst composed of a metal oxide powder having a photocatalytic function, particularly an anatase type titanium oxide particle, and 1-40% by mass of a porous carbon preferably having a specific surface area of 40-130 m2/g and coating the metal oxide powder. The production method of such a metal oxide-based photocatalyst is also disclosed.
Patent JP-2002131904-A (JP)
Title: Photosensitive resin composition, porous resin, circuit board and suspension substrate with circuit
Inventor: MOCHIZUKI SHU
IPC: G03F7/38
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a porous resin having high heat resistance, dimensional stability and insulating property and having uniform micropores, a photosensitive resin composition for obtaining the porous resin, a circuit board with the porous resin as an insulating layer and a suspension substrate with a circuit. SOLUTION: The photosensitive resin composition 2 contains a polybenzoxazole precursor 4, a photosensitive agent, a compound 3 dispersible in the polybenzoxazole precursor 4 and a solvent. The dispersible compound 3 is dispersed in the polybenzoxazole precursor 4 by removing the solvent from the photosensitive resin composition 2, the dispersible compound 3 is then removed to make the polybenzoxazole precursor 4 porous and the precursor 4 is cured to obtain the porous resin. Since the porous resin has a low dielectric constant, when it is used as the insulating layer 6 of a circuit board, the high-frequency characteristics of the circuit board can be enhanced.
Patent JP-2002134771-A (JP)
Title: Rear-surface protective sheet for solar cell
Inventor: SHINO IKUNO
IPC: H01L31/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rear-surface protective sheet for solar cell, having various required functions, i.e., heat resistance, weather resistance, moisture resistance, and others, produced by laminating a low-cost heat resistant, weather resistant plastic film of polyester resin. SOLUTION: A heat resistant, weather resistant plastic film of polyester resin, having intrinsic viscosity of 0.6 (dl/g) or above and cyclic trimer content of 0.5 wt.% or lower is provided, on one side thereof, with a thin film layer of inorganic oxide, which is then laminated with other heat resistant, weather resistant plastic film of the same resin.
Patent JP-2002121656-A (JP)
Title: Stainless steel for disk brake rotor
Inventor: TSUGE SHINJI
IPC: F16D65/12
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive steel for a disk brake rotor which has wide quenching heat treating conditions, and hardly causes deterioration in material caused by increase in temperature when used (in braking). SOLUTION: For being used for a disk brake rotor, martensitic stainless steel is subjected to the control of componmential compositions so as to contain 0.04 to 0.10% C, <=1.0% Si, 0.1 to 2.0% Mn, <=0.04% P, <=0.01% S, >11.5 to 13.5% Cr, <=0.1% Al, <=0.04% N, 0 to 1.0% Cu, 0 to 1.0% Ni, 0 to 0.03% Ti and, further, one or more kinds of Nb and V by specified amounts, and if required, to contain one or more kinds selected from Mo, B, Ca, Mg, La, Ce and Y and moreover to increase a GP value (calculated by a specified mathematical formula) expressing an austenitic ratio at high temperature.
Patent JP-2002134773-A (JP)
Title: Photovoltaic element
Inventor: KONDO TAKAHARU
IPC: H01L31/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive layer, and a photovoltaic element employing it, which exhibits superior photoelectric conversion characteristics even under a high temperature, high humidity or long term use or when a process in reducing atmosphere, e.g. annealing or hydrogen processing, is included in the process following to formation of a transparent conductive layer containing zinc oxide. SOLUTION: In the photovoltaic element, comprising a first transparent conductive layer, a semiconductor layer containing silicon atoms and a second transparent conductive layer, at least one of the first and second transparent conductive layers contains zinc oxide, the transparent conductive layer containing zinc oxide includes an intermediate layer, in a region which touches the semiconductor layer containing silicon and a ratio RM of the quantity of oxygen to the quantity of zinc in zinc oxide of the intermediate layer being larger than the ratio RB of the quantity of oxygen to the quantity of zinc in zinc oxide at other part.
Patent JP-2002047254-A (JP)
Title: Method for producing para-phenylenediamine
Inventor: JOO YOUNG-J
IPC: C07C211/52
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-purity para-phenylenediamine while planning simplification of production step and reduction of production expense. SOLUTION: Nitrobenzene is reacted with iodine and a base in the presence of a polar solvent to produce 4-nitrosoaniline and 4-nitroaniline and successively, the mixed solution is diluted with an alcohol and hydrogenation reaction of the aniline derivatives is carried out by using hydrogenation catalyst to produce the objective para-phenylenediamine.
Patent JP-2002130140-A (JP)
Title: Liquid transfer device
Inventor: MURATA HIROYUKI
IPC: F04B49/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid transfer device preventing a pump from being evacuated when there is no longer liquid in a tank. SOLUTION: The liquid transfer device for transferring liquid in the tank via the pump includes: a container connected to the tank via an inlet pipe and to the pump via a discharge pipe and provided with an air vent pipe at its top and having a level sensor for detecting whether or not the level of the liquid is above a predetermined position; and a control portion which starts the operation of the pump a predetermined time T1 after the level of the liquid has been detected by the level sensor, and which stops the operation of the pump when the level is no longer detected by the sensor.
Patent JP-2002132128-A (JP)
Title: Learning/teaching system having edition function using information system
Inventor: MORIYA KAZUHIRO
IPC: G10L15/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a learning/teaching system having an edition function using an information system which enables a teacher to freely edit and register teaching materials and is capable of making waveform display of speech and making learning/teaching by displaying and instructing software-like learning machine tools on a screen. SOLUTION: A teacher personal computer in which speech teaching materials are registered and plural student personal computers for learning are connected. The teacher personal computer and the student personal computers have speech input means and sound recording/reproducing means. The system is constituted that the learning at the student personal computers selected from the teacher personal computer, the edition of the registered speech teaching materials at the speech teaching material and the learning by the learning machine tools displayed on the screen at the selected student personal computers are made possible.
Patent JP-2002135380-A (JP)
Title: Fold able mobile electronic device
Inventor: MORI AKITOSHI
IPC: H04M1/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a foldable mobile electronic device that can select a display direction matching a relative angle even when the relative angle between 1st and 2nd cases is changed according to a holding way or a use of the device and ensure excellent operability independently of the relation of positions of the 1st and 2nd cases. SOLUTION: In the foldable mobile electronic device where the 1st case 10 provided with a reception section and display section 11 and the 2nd case 20 provided with a transmission section are mutually foldably connected by a hinge, the 1st case 10 is turnable around a turning shaft 2 placed nearly perpendicularly to the front side of the reception section or the transmission section, when the 1st case 10 is turned from an opening state or a closing state, the display direction of the main display section 11 on the 1st case 10 is switched depending on the turn angle and a hold angle of the device.