baber/WOPTO huggingface dataset:
Patent JP-2002253919-A (JP)
Title: Gas separation filter
Inventor: OSHIMA HITOHIDE
IPC: B01D71/32
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation filter which is excellent in water resistance, can separate various kinds of specific gases and has high gas separation efficiency. SOLUTION: A gas separation membrane 3 having a large number of fine pores 3a which can selectively permeate only a specific gas is formed by adhering onto a surface of a porous supporting body 2. Further, a water repellent membrane 4 having water repellency and an average pore diameter larger than an average pore diameter of the gas separation membrane 3 is formed by adhering onto a surface of the gas separation membrane 3 to produce the gas separation filter 1.
Patent JP-2002259251-A (JP)
Title: Method and system for distributing information among group members by using semantic information network, transmitting terminal and receiving terminal
Inventor: SHIBATA HIROSHI
IPC: H04W4/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To confirm a dynamic relative distance among group members without needing an intermediator and also to selectively transmit and receive information only to/from the opposite party conforming to a particular condition. SOLUTION: When 'Masahiko' being a group member transmits a notification request event including his own location information to a semantic information network 10, the mobile terminal 31 of 'Shotaro' which has received the notification request event obtains a farness or nearness result value outside an area from its own location information and the location information of 'Masahiko' included in the notification request event. The mobile terminal 31 transmits the farness or nearness result value outside the area and its own location information as a notification request event response message to the mobile terminal 33 of 'Masahiko'. The mobile terminal 33 of 'Masahiko' obtains a farness or nearness evaluation value outside the area from the location information of 'Shotaro' included in the received notification request event response message.  The mobile terminal 33 displays the location of the opposite party based on the farness or nearness evaluation value.
Patent JP-2002258337-A (JP)
Title: Compound for nonlinear optical material and nonlinear optical material using the same
Inventor: KURIOKA HIDEJI
IPC: C08K5/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound for a nonlinear optical material which prevents the appearance of a structure symmetrical with the center without the occurrence of crystallization, permits the independent use of nonlinear optical molecules and has a large nonlinear optical constant. SOLUTION: This compound for the nonlinear optical material is composed of an azobenzene section which exhibits a nonlinear optical characteristic and an ether ketone-base dendrimer section which prevents the crystallizatio of the compound. The nonlinear optical material is formed by dispersing this compound into a thin film or high-polymer matrix by spin coating, etc., on a substrate.
Patent JP-2002261965-A (JP)
Title: Data bank system coping with communication means of exclusive portable telephone or the like
Inventor: TAMAOKI RYOKICHI
IPC: H04W88/18
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the conventional documents use a data bank and can reserve data, the data bank is not exclusive, used generally and constituted to be used freely by a plurality of persons, and each person intends to use data freely and as he desired, so that safety and self control cannot be realized, it takes unexpected time and labor to take out necessary data, and possibility that troubles may be generated exists. SOLUTION: This data bank system is a data bank system coping with a communication means of exclusive portable telephone or the like which uses a communication means and an exclusive data bank 4 which can receive and take out data by the communication means as a medium. This data bank system consists of a means which disperses and registers at once data received from the communication means in an exclusive data bank installed in a prescribed outside, a means which compresses data, gives a symbol and reserves the data, a means for guarding the data, and a taking-out means which can disperse and takes out the data at once from the exclusive data bank when the data are required.
Patent JP-2002262190-A (JP)
Title: Image processing unit and method, recording medium and program
Inventor: WATANABE YUTAKA
IPC: G06F3/0484
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To display a video image of a plurality of streaming data acquired via the Internet on a screen in a way of multiple display. SOLUTION: Selected streaming data are received from a designated streaming data supply server on the basis of stored various settings in a step S1. In a step S2, the received streaming data are decoded and converted into a video signal of a display enabled form. In a step S3, video signals are composited and displayed on the basis of the stored various settings.
Patent JP-2002253028-A (JP)
Title: Combine harvester
Inventor: SHINPO YOSHITAKA
IPC: A01D34/24
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce connection parts, to lighten the weight of a machine body and to improve the balance of machine body. SOLUTION: This combine harvester is characterized in that in a combine harvester equipped with a reaping part 5, a threshing part 1 and a traveling crawler 19, a track frame to be furnished with the traveling crawler 19 is integrally fixed to the lower parts of machine frames 35, 36 and 52 to be provided with a threshing cylinder 2 and the machine frames 35, 36 and 52 are projected out to the front and rear of the track frame 27.
Patent JP-2002206103-A (JP)
Title: Method for manufacturing high-purity zirconium or hafnium powder
Inventor: SHINDO YUICHIRO
IPC: C22B9/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing high-purity zirconium or hafnium powder by which high-purity zirconium or hafnium powder in which impurities to be a hindrance to the assurance of the operation function of a semiconductor are decreased can be obtained with safety at a low cost. SOLUTION: The method for manufacturing the high-purity zirconium or hafnium powder comprises steps of applying electron beam melting to zirconium or hafnium raw material to highly purity the raw material and then casting the resultant molten metal into an ingot, heating the resultant high-purity zirconium or hafnium ingot or chips or the like to >=500 deg.C in a hydrogen atmosphere to apply hydrogenation, cooling the ingot and peeling off zirconium or hafnium hydride powder from the ingot to obtain high-purity zirconium hydride or hafnium hydride powder, and removing hydrogen from the high-purity zirconium hydride or hafnium hydride powder.
Patent JP-2002262041-A (JP)
Title: Image reader
Inventor: YAMADA NORIO
IPC: H04N1/401
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that monitors a state of an exposure lamp in the midst of original reading in the case other than a shading operation so as to cope with a fault. SOLUTION: In the case that originals are continuously carried by a sheet- through type automatic draft feeder, shading is executed for a 1st original to monitor an exposed lamp luminous quantity and even when no shading is performed for 2nd and succeeding originals, the exposed lamp luminous quantity is monitored and on the occurrence of a fault, an FGATE signal to capture original data is produced on the occurrence of the fault. Furthermore, shading data are updated only when the reference white board is read.
Patent JP-2002268851-A (JP)
Title: Printer and printing system
Inventor: MIYAZAKI NOBUO
IPC: G06F3/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To easily display who uses a paper ejection tray. SOLUTION: A printing system 2 comprises a plurality of terminal devices PC1 to PCn, a printer 3 and a user information retrieving device 4. The printer 3 is provided with a plurality of main trays 16 as a paper ejection tray. The pieces of user information of the respective terminal devices PC1 to PCn are registered in the user information retrieving device 4. Each mouse 9 is provided with a fingerprint detection sensor. When each user gives instruction on printing, fingerprint information read by the sensor is sent as retrieval information to the retrieving device 4. The retrieved user information is sent together with print data to the printer 3. The printer 3 distributes processed recording paper to any of the respective main trays 16 on the basis of the user information to eject the processed recording paper.  In the main tray 16 to which the recording paper is ejected, the user information is displayed on the displaying part 23 of the main tray 16.
Patent JP-2002270254-A (JP)
Title: Terminal fitting and connector
Inventor: CHIKADA KAZUMOTO
IPC: H01R4/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To make the size of a terminal fitting small in the case of connecting the terminal fitting inserted into a terminal housing part with which, an electric wire is crimped, and a mate side terminal fitting to be received in the terminal housing part by a clamping means using a bolt. SOLUTION: As the center Pb of a female screw hole 35 (mounting hole) of an electric wire side terminal 33 (terminal fitting) is arranged so as to become concentric with the axis line Pc of an electric wire 31 crimped with an electric wire crimping part 37, a connection part 34 to which, the female screw hole 35 is formed, is also arranged concentric with the electric wire crimping part 37 with which, the electric wire 31 is crimpled. The total size of the electric wire side terminal 33 is made small, and miniaturization of a terminal housing part 17 is made possible.
Patent JP-2002267649-A (JP)
Title: Drive program for high-speed liquid chromatographic apparatus and record medium
Inventor: KANDA TAKETOSHI
IPC: G01N30/88
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To accurately perform melatonin analysis processing in the drive program for an appropriate high-speed liquid chromatography apparatus and a record medium used for the analysis of melatonin. SOLUTION: A computer 20 executes a step 21 for detecting that the operation of a reactor 6 for increasing the temperature of a pineal body sample and a liquid pressure has stabilized, a step 23 for switching a switching valve 9 from a first state (a state for supplying the pineal body sample to the reactor 6) to a second state (a state for connecting the reactor 6 to a second column 15 for extracting melatonin from the pineal body sample) when detecting that the operation of the reactor 6 has stabilized, a step 24 for detecting that melatonin extraction processing is completed in the second column 15, and a step 25 for switching the switching valve 9 from the second state to the third state (a state for connecting the second column 15 to the first column 16 for separating and processing the pineal body sample)  when detecting that the extraction processing of the melatonin is completed.
Patent JP-2002276652-A (JP)
Title: Cylindrical roller bearing
Inventor: UESHIMA YOSHINORI
IPC: F16C23/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To have high loading capacity and aligning performance and hardly cause unbalance of the frictional moment balance of a roller by allowing the roller to make linear contact with a raceway. SOLUTION: This cylindrical roller bearing has the cylindrical roller 14 inserted between an inner ring 12 and an outer ring 10. The outside diameter surface 10B of the outer ring 10 is formed into a hemispherical shape having the radius larger than its distance from the bearing center, and an elastic material 30 hardly deformable compared with the outer ring is coated thereon so that the outer surface of the outer ring 10 becomes on approximately cylindrical shape.
Patent JP-2002276606-A (JP)
Title: Hydraulic power package
Inventor: SATO KOSUKE
IPC: F15B1/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a power package capable of detecting the suction pressure of a pump. SOLUTION: The hydraulic power package comprises first and second passages 21, 22 constituting a closing circuit connecting a bidirecitonal discharge pump 1 and an actuator 2, a reservoir tank 3 for reserving a pressurized hydraulic oil, first and second check valves 23, 24 for selectively communicating lower- pressure one of the first and second passages 21, 22 with the reservoir tank 3, a drain passage 25 connecting the reservoir tank 3 and the first and second check valves 23, 24 and a pressure detector 5 for detecting a pressure in the drain passage 25.
Patent JP-2002279535-A (JP)
Title: Controller for automatic door
Inventor: KOMAI TAKATOSHI
IPC: E05F15/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To easily interlockingly execute both anticrime alarm operation and opening/closing operation of an automatic door. SOLUTION: In this controller, a changeover part 12 receives a detection signal detected from a sensor 11, and changes over an output destination of the detection signal of the sensor 11 to one of an automatic door control part 13 and a anticrime control part 14 based on an automatic door state signal outputted from the automatic door control part 13. When the changeover part 12 recognizes a locked-up state, i.e., a closing (locked) state, of the automatic door 18 by the automatic door state signal, the changeover part 12 changes over the output destination of the detection signal outputted from the sensor 11 from the automatic door control part 13 to the anticrime control part 14.  When the closing state of the automatic door 18 is released to bring the automatic door 18 into an operation state, the changeover part 12 changes over the output destination of the detection signal outputted from the sensor 11 from the anticrime control part 14 to the automatic door control part 13.
Patent JP-2001313292-A (JP)
Title: Method of improving electric characteristics of high dielectric constant film
Inventor: YAN-JUN MA
IPC: H01L21/316
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To form a high dielectric constant film made of a dielectric having improved electric characteristics. SOLUTION: The method of forming a dielectric layer for semiconductor devices comprises a step (a) of providing a semiconductor substrate, a step (b) of forming an initial dielectric layer on the substrate, a step (c) of placing the substrate in a chamber, a step (d) of generating a plasma discharge in the chamber to implant ions of a material into the initial dielectric layer using the plasma discharge including the material to be implanted, and a step (e) of annealing the substrate to adequately adjust the dielectric layer after implantation.
Patent JP-2002278383-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G01N21/47
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can detect the surface of a latent image carrier being in a deteriorating state in such a case. SOLUTION: While the photosensitive drum 1 is driven to rotate, a charging voltage and a developing bias voltage are applied as well as normal image formation to form a non-image area on the photosensitive drum surface. In this area, a light emitting element of a P sensor 8 is made to illuminate and the value of the current flowing to the light emitting element of the P sensor is brought under PWM control so that the non-image part output voltage (Vsg) of the P sensor obtained by detecting the quantity of reflected light from the photosensitive drum by a light receiving element is 4.0 v. This PWM value is compared with a reference value and if the PWM value exceeds the reference value, i.e., 120, it is judged that the value is abnormal and the P sensor can not receive the reflected light sufficiently, so that a display is made on the front of the device as a warning means.
Patent JP-2002282965-A (JP)
Title: Cylindrical product with flange and its forming method and apparatus
Inventor: NAGAI YASUTOMO
IPC: B21D26/041
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical product having a flange formed of a single plate, and a forming method and an apparatus for the product. SOLUTION: A cylindrical work 13 is filled with liquid 17 therein, a lid closes its open end, and the work 13 is axially compressed. Hydraulic pressure generated in the liquid 17 by the compression coupled with an axial compressing force expands radially outwardly the axially middle portion of the work 13. While the expanded portion is pressed against a transcription die 44 disposed radially outwardly, the portion is axially sandwiched to form the flange 47.
Patent JP-2001335622-A (JP)
Title: Novel compound, and production method and use thereof
Inventor: ANDERSON SALLY
IPC: C07D307/80
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel sort of material with good yield which can be used for charge transfer or light emission in an EL device and laser or the like and which is produced relatively easily. SOLUTION: The benzofuran, benzothiophene or indol compound according to the present invention can be produced very advantageously by a method containing the use of phenyleneethynylene reactant in one or more sorts of blocked carbonyl oxy substitution, carbonyl thio substitution or carbonyl amino substitution. Such reactant can be subjected to oligomerization, cooligomerization, polymerization or copolymerization, then it is deprotected and cyclized. Ortho-hydroxy (or thio or amino) phenylacetylene is converted into benzofuran, benzothiophene or indol moiety. Advantageously, this method can be carried out in solution or on the polymer resin by the combinatorial synthesis or high-speed parallel synthesis.
Patent JP-2002287223-A (JP)
Title: Camera
Inventor: TANAKA YASUHIKO
IPC: G03B17/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively fit an opening of a metallic cover with a metallic ring for ornament. SOLUTION: A lens-barrel 4 is exposed from a lens opening 6 formed at a metallic front cover 2 and its front side is fitted with an ornamental ring 11 made of SUS and is fitted with a C-fastener 12 from its rear side. A claw 16 is formed at the C-fastener 12 and is fitted into an engaging groove 15 formed in a projecting part 13 of the ornamental ring 11. The peripheral edge of the lens opening 6 is clamped from the front and rear by the C-fastener 12 and a ring body 14 and the front cover 2 is fitted with the ornamental ring 11.
Patent JP-2001300357-A (JP)
Title: Shower head provided with chemical controlled-release function and chemical controlled-release cartridge
Inventor: HATONO HIRONORI
IPC: A47K3/28
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a shower head provided with a chemical controlled-release function with a chemical packed in a cartridge which is not discharged into running water in excess when the shower is used and with the stabilized controlled-release of the chemical into the running water guaranteed. SOLUTION: The chemical controlled-release cartridge having a hard-material container packed with a water-soluble liquid chemical or a water-soluble chemical and an aqueous saturated solution of the chemical, a single opening formed in the container and a porous film covering the opening and the shower head are provided, and the cartridge with the opening communicated to the passage of the shower head is attached to the shower head.
Patent JP-2002294147-A (JP)
Title: Non-lead cationic electrodeposition coating material composition
Inventor: KOJIMA YOSHIO
IPC: C09D5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a non-lead cationic electrodeposition coating material composition which has reduced concentrations of volatile organic compounds(VOC) and metallic ions and can dispense with a reduced amount of the electrodeposition coating material as such to be used, and accordingly, reduces the influence on the environment. SOLUTION: In the non-lead cationic electrodeposition coating material composition comprising an aqueous medium, a binder resin containing a cationic epoxy resin and a blocked isocyanate curing agent which has been dispersed or dissolved in the aqueous medium, a neutralizing acid for neutralizing the cationic epoxy resin, an organic solvent and a metallic catalyst, the content of the volatile organic component is <=1 wt.%, the metallic ion concentration is <=500 ppm, the amount of the neutralizing acid is 10-30 mg equivalent per 100 g of the solid content of the binder resin, and the minimum film-forming temperature of the film to be formed on a substance to be coated by electrodeposition is 20-35 deg.C.
Patent JP-2001354851-A (JP)
Title: Aromatic polyamide film, method for producing the same, magnetic recording medium using the same and polymer/ microparticle composite
Inventor: TSUKUDA AKIMITSU
IPC: G11B5/733
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polyamide film highly slight in loss and aggregation of the microparticles therein. SOLUTION: This aromatic polyamide film is made from a resin composition containing an aromatic polyamide, at least one kind of dissimilar polymer and at least one kind of microparticles, wherein for at least one carbon atom as a constituent of the dissimilar polymer's main chain, 13C-NMR spectrum's peak intensity ratio S/S0 (wherein S0 is the peak intensity of the 13C-NMR spectrum measured in the form of a solution of the dissimilar polymer alone; S is the peak intensity of the 13C-NMR spectrum measured in the form of a solution of a mixture of the aromatic polyamide and the dissimilar polymer at a weight ratio of 10:4) is 0<=S/S0<=0.5.
Patent JP-2002283995-A (JP)
Title: Getting on/off auxiliary device
Inventor: KAWABATA KAZUAKI
IPC: B61B1/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a platform having a platform door and a getting on/off auxiliary device wherein a step occurs to make a passenger stumble when mat-like load detecting materials for detecting a passenger are disposed at the tip (tip side of the platform) of an upper cover of the getting on/off auxiliary device than the platform door and a step. SOLUTION: This getting on/off auxiliary device has a front cover having a shape that is mounted on the rolling stock side end of the upper cover via a hinge mechanism and blocks a step exit substantially horizontally in progressing on the step or vertically via the hinge mechanism from the tip of the upper cover in regressing on the step. The mat-like load detecting materials are disposed at the tip (tip side of the platform) of an upper cover than the platform door and a part of a tread of the front cover.
Patent JP-2002295936-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D11/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle refrigerator. SOLUTION: The refrigerator connectable with the Internet comprises means for storing the type of the refrigerator, means for requesting information concerning to the type, and a control means for receiving the information concerning to the type, e.g. information concerning to the description of handling, and controlling the storage means to store that information. Since description of handling can be displayed on a display and can be spoken by voice, even a weak-sighted person or a person handicapped in sight can understand the description of handling of this type of refrigerator and can handle the refrigerator easily.