baber/WOPTO huggingface dataset:
Patent JP-2002322353-A (JP)
Title: Polyethyleneterephthalate-based resin composition, production method for polyethyleneterephthalate-based molded article, and molded article
Inventor: NAKAGAWA TAKASHI
IPC: B29K67/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin-based molded article having high crystallinity, good mechanical strength, excellent gas barrier property, superior thermal resistance and high transparency, and also to obtain a polyethyleneterephthalate-based resin composition enabling the easy production of the molded article having various shapes. SOLUTION: The polyethyleneterephthalate-based resin composition comprising 0.005 to 5 pts.wt. of a carboxylic acid group-containing compound and a metal salt thereof or 0.1 to 10 pts.wt. of a polyamide as a crystalline nucleating agent, and 0.05 to 5 pts.wt. of a polycarbodiimide or 1 to 50 pts.wt. of a polyethylenenaphthalate as a polyester reactive compound, based on 100 pts.wt. of the polyethyleneterephthalate-based resin.
Patent JP-2002329346-A (JP)
Title: Optical head and optical information recording and reproducing device using it
Inventor: NAKAO TAKESHI
IPC: G11B7/135
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high performance DVD/CD (CD-R) compatible optical head which has two semiconductor laser light sources different by wavelengths mounted and reduces occurring aberrations and is superior in moving responsiveness. SOLUTION: A first collimator lens 3 which makes a luminous flux emitted from a first laser light source 1 out of two laser light sources into a luminous flux of parallel rays and a second collimator lens 19 which makes a luminous flux emitted from a second laser light source 1701 into weak divergent light are provided separately from each other, and the second laser light source, the second collimator lens, an optical path compositing means for luminous fluxes emitted from the first and second laser light sources, and an object lens 11 are set on a mobile member 21 which can be moved in the radial direction of an optical disk 12a, and the first laser light source and the first collimator lens are set on a fixed member 20.  The optical path compositing means has such constitution that the luminous flux emitted from the first laser light source is reflected and the luminous flux emitted from the second laser light source as weak divergent light is transmitted.
Patent JP-2002326649-A (JP)
Title: Pour-out plug
Inventor: TSUNODA YOSHIYUKI
IPC: B65D51/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To propose a pour-out plug to be mounted on a pour-out pipe A of a water reservoir to permit a liquid to be poured out, which can pour out and stop pouring out the liquid by a simple operation, can be activated with slight force and is convenient to use. SOLUTION: The pour-out plug includes a mount cap 2 fitted over the pour- out pipe A with a pour-out hole 8 bored on a front wall 7, a nozzle member 3 made of an elastic material having a nozzle 19 integrally extended forward from a center rim of an annular valve plate 18 which closes an external surface of the pour-out hole so that it can be opened/closed and also has a tip opened downward, and a switch member 5 equipped with a pressing plate 30 so that it can swing forward and backward below the nozzle and equipped with an engaging means B to be engaged to push out the nozzle forward when the pressing plate is pressed in. The plug is designed to push out the nozzle forward via the engaging means by pressing the pressing plate to cause the valve plate to open the pour-out hole and cause the pour-out pipe to communicate with the inside of the nozzle.
Patent JP-2002327213-A (JP)
Title: Method for manufacturing rolling device
Inventor: HORI KEIZO
IPC: F16C33/64
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an eco-friendly rolling device without heat treatment for carburizing and carbonitriding, while improving the life and abrasion resistance of bearings. SOLUTION: A method for manufacturing a rolling part comprises quenching the part made from an alloy steel which includes 0.7-1.1 wt.% C, 0.1-0.5 wt.% Si, 0.2-0.8 wt.% Mn, 0.9-2.0 wt.% Cr, and the balance Fe with unavoidable impurities, then subjecting it to a chilling treatment of holding at a cold temperature of -47 deg.C or lower for one or more hours, and tempering it. The method for manufacturing a rolling bearing includes employing the rolling part, on the surface of which carbides with a mean particle diameter of 0.4 μm or less out of all existing carbides have an area rate of 32% or more, and carbides with a mean particle diameter of 1 μm or more have an area rate of 2% or less, and in the whole volume of which the amount of the retained austenite has a volume factor of 0-0.2%.
Patent JP-2002328944-A (JP)
Title: Method and system for document search, storage medium, and program
Inventor: NAKAKOSHI HARUKI
IPC: G06F17/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for document search, program, and storage medium, which allow users to easily search target documents. SOLUTION: In the document search method, first, word keywords are extracted using search keywords, and then the extracted word keywords are developed into a plurality of candidates. Subsequently, documents related to the developed word keywords are searched from target search documents, and then the searched documents are outputted. Based on current time (data), time information is retrieved from time estimation data (Step S203), and then word keywords are developed using the retrieved time information (Step S204) to select the developed word keywords (Step S205).
Patent JP-2002328170-A (JP)
Title: Delay circuit, timing device and laser ranging device
Inventor: INABA NAOTO
IPC: H03K5/13
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and accurate delay circuit capable of controlling a delay time. SOLUTION: A signal delaying a build up of a reference clock signal is formed by a variable constant current source 1, a capacitor C, a switching circuit SW, and a comparator 2. A pulse having a pulse width equivalent to the delay time is generated by inputting outputs of a reference clock and the comparator 2 into an EXOR circuit 3. The pulse is smoothed by a smoothing circuit 4 and it is input in a feedback amplifier 5. The feedback amplifier 5 controls the variable constant current source 1 so an output of the smoothing circuit 4 matches with a set Delay voltage. By carrying out feedback control, the delay time can be maintained constant even when capacity of the capacitor C is changed by temperature.
Patent JP-2002326571-A (JP)
Title: Comprehensive service providing facility for vehicle
Inventor: ONOE MASASHI
IPC: B60S5/02
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a comprehensive service providing facility for vehicle capable of providing a high degree of accumulation in each area by disposing a common area between a fuel supply area and a repair area to assure a safe distance between the fuel supply area and the repair area so that both areas can be provided in the same lot. SOLUTION: This comprehensive service providing facility for vehicle comprises a fuel supply facility for providing a fuel supply service and a repair facility for providing a repair service. The fuel supply area 1 having the fuel supply facility, the repair area 2 having the repair facility, and common areas 4 and 6 commonly used by the users of the fuel supply facility and the users of the repair facility are provided in the specified lot 100. The common areas 4 and 6 are disposed between the fuel supply area 1 and the repair area 2.
Patent JP-2002334409-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: SATO KIYOSHI
IPC: G11B5/31
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head capable of facilitating the Gd narrowing accompanying a higher recording density and suppressing the occurrence of side writing, and to provide its manufacturing method. SOLUTION: Even when a gap depth(Gd) is narrowed, a part of a lower magnetic pole layer 22 at least in a recording medium opposite surface is protruded from neither sides of an upper magnetic pole layer 25. Both side edge surfaces 22a of the lower magnetic pole layer 22 in this part are formed on the same plane of both side end surfaces 25a of the upper magnetic pole layer 25. Thus, the thin film magnetic head is structured to cope with Gd narrowing, to suppress side writing, and to have good reproducing characteristics.
Patent JP-2002334823-A (JP)
Title: Baking method, baking device and manufacturing method for liquid crystal display element
Inventor: BOSHITA JUNJI
IPC: G02F1/136
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a baking method and a baking device, with which sublimate dust generated from a photosensitive resin can be restrained, when the photosensitive resin applied on a base body is baked, and to provide a manufacturing method for a liquid crystal display element using it. SOLUTION: An exhaust mechanism installed in a baking furnace is heated, and the photosensitive resin applied on a substrate is baked. Accordingly, sublimate dust generated from the photosensitive resin in baking treatment can be restrained.
Patent JP-2002334449-A (JP)
Title: Optical pickup, and disk drive unit
Inventor: NAKAYAMA SHOJI
IPC: G11B21/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a bad influence of oil used at a guide shaft of a moving base which composes an optical pickup, upon a dual shaft actuator. SOLUTION: A lubricant oil is applied to the guide shaft which supports the moving base 7 to slide freely along the radial direction of a disk-shaped recording medium, and for the moving base, an oil stoppers 11 for the lubricant oil are formed between the guide shaft and a position corresponding to the movable part of the dual shaft actuator. Thus, the intrusion of the lubricant oil applied on the guide shaft into the movable part of the dual shaft actuator is prevented.
Patent JP-2002320484-A (JP)
Title: Hiv-producing cell line and use thereof
Inventor: MIYAKE HIROSHI
IPC: A61P31/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a T cell line capable of continuously producing CC chemokine receptor 5(CCR5)-directive human immunodeficiency virus(HIV) in a stage of continuous production of HIV or in a stage of latent infection HIV and to separate and to produce the cell line. SOLUTION: (1) Screening of HIV tolerant to a substance having an anti-HIV activity and (2) screening of a substance having an anti-HIV activity, a substance inhibiting the transition of HIV from the latent infection stage into the proliferation stage and a substance capable of eliminating HIV from a T cell line are characterized by using the T cell capable of continuously producing CCR5-directive HIV. This medicine composition contains the substance obtained by the screening (2). Consequently the T cell line capable of continuously producing CCR5-directive HIV is useful for screening a substance having a preventing and treating effect on diseases caused by HIV such as AIDS, etc., or its salt.
Patent JP-2002339243-A (JP)
Title: Antibacterial treating agent and washing agent and antibacterial treating method
Inventor: TAKAHASHI TETSUYA
IPC: C11D3/48
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a treating agent which is used for washing, can impart an antibacterial property to a fabric on the washing and can further sterilize the fabric also during the washing, and to provide a method for sterilizing and deodorizing the fiber product. SOLUTION: This method for sterilizing the fiber product is characterized by treating the fiber product with a zeolite-based antibacterial agent subjected to a surface treatment and containing and carrying an antibacterial metal ingredient whose at least one part is a silver component.
Patent JP-2001314617-A (JP)
Title: Pachinko ball releasing apparatus
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the inevitabile work larger in scale and complicated as a whole traditionally associated with the need for energizing every stepping motor unvaryingly not only in a simple checking for operation as required in a pachinko ball releasing apparatus before and after it is assembled into a pachinko machine but also in the withdrawal of pachinko balls left after the checking work. SOLUTION: The pachinko ball releasing apparatus 1 has a case body 2, case gutter 12 which is formed on the case body 2 to be connected between a pachinko ball guide gutter and a pachinko ball discharge gutter and a rotor 4 for controlling balls which is located in the case ody 2 to be controlled or rotated with a motor and controls the flow of balls with an engaging pawl 4d facing the case gutter 12. A gear-like teeth 17-1 is formed on the rotor 4 for controlling balls as manipulating part to allow manual rotation of the rotor 4 for controlling balls from outside the case body 2.
Patent JP-2002338340-A (JP)
Title: Magnetic material porcelain composition for high frequency and nonreversible circuit element
Inventor: FUJITA HIROKO
IPC: H01P1/383
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material porcelain composition for high fre quency which has low sintering temperature and can narrow ferromagnetic resonance half value width and to provide a nonreversible circuit element using the same. SOLUTION: The magnetic material porcelain composition for high frequency expressed by general formula: (Ca,A)z Cux B8-x-z O12 is prepared. A is at least one kind of element selected from rare earth elements of Y and/or except Y. B is different from A and is a metal element including at least Fe and V. X satisfied a relation: 0.002<X<0.2. Z satisfies a relation: 3.00<Z<=3.09. Ca/V ratio satisfies a relation: 2.00<Ca/V<=2.40. The nonreversible circuit element 1 having respective central electrodes 3a to 3c in insulating states from each other is disposed in a ferrite main body 2 made of the magnetic material porcelain for high frequency.
Patent JP-2002339237-A (JP)
Title: Polyester fiber whose functions have excellent durability
Inventor: YASUMITSU REI
IPC: D06M101/32
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber to which a functional agent and a binder can be adhered for long periods, even when a surface treatment using a special device for a plasma treatment or the like is not applied. SOLUTION: This polyester fiber having unevenness on the surface is characterized by adhering a function-developing substance to the surface of the polyester fiber through a binder having a contact angle of <=90 degree to the polyester.
Patent JP-2002348568-A (JP)
Title: Chromatic transformation material, composition including the same, chromatic transformation optical component using the composition and light-emitting device using the component
Inventor: TOTANI YOSHIYUKI
IPC: H05B33/14
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a chromatic transformation material of long service life with high durability, to provide a composition including the material, to obtain a chromatic transformation optical component by molding the composition, and to provide a light-emitting device using the optical component. SOLUTION: This chromatic transformation material comprises a pyridine- phthalimide condensed derivative which is preferably a compound of general formula 1 or 2 [R1 and R2 are each H or a (substituted) alkyl or aryl; X1 to X4 and Y1 to Y10 are each H, a halogen atom, (substituted) straight-chain, branched or cyclic alkyl, alkoxy, alkylthio, alkenyl, alkenyloxy, alkenylthio, aralkyl, aralkyloxy, aralkylthio, aryl, aryloxy, arylthio, amino, cyano, OH, nitro or the like, respectively], a tautomer thereof or zinc complex thereof.
Patent JP-2002354535-A (JP)
Title: Wireless data communication system and method therefor
Inventor: SUKAI JUNJI
IPC: H04W84/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To make a receiving station, which turns on the power or comes into the area, immediately join the communication when a self-group communication already takes place at the power-on time or at the joining in the same area. SOLUTION: At the power-on time or at the joining in the same area, a receiver station 14 transmits an information demand 33 to a relay control station for making an inquiry whether the self-group communication already takes place or not. When the self-group communication takes place, the receiver station 14 can join immediately to the communication by receiving a channel re-assignment 34 from the relay control station.
Patent JP-2002354221-A (JP)
Title: Image processor, data processor, image and data processing method, and storage medium
Inventor: MURAKAMI TOMOCHIKA
IPC: H04N7/081
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the extraction of an electronic water mark is also carried out from an area where the electronic watermark is not embedded and the reliability of the extracted electronic watermark is degraded when the electronic watermark is extracted from an entire image including a blank space produced in the process of image read operation or an area produced by correction of geometrical conversion. SOLUTION: An image processor is provided with a parallel translation extent calculation part 702 which uses a positioning signal to calculate an extent of parallel translation applied to the image, a parallel translation correction part 1301 which generates a corrected image obtained by correcting the extent of parallel translation calculated by the parallel translation extent calculation part 702, an effective area discrimination part 1302 which discriminates the effective area where the existence of electronic watermark is discriminated, and an additional information extraction part 703 which extracts the electronic watermark from the effective area discriminated by the effective area discrimination part 1302.
Patent JP-2002027564-A (JP)
Title: Radio communication system
Inventor: MITANI TORU
IPC: H04W88/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To enable providing regional information service to a terminal user by transmitting regional information stored in a base station to a radio communication terminal, in a mobile radio communication system. SOLUTION: The base station BS4 is provided with a regional information storing means for storing the regional information data 402 and regional information sending function 401 for sending out the regional information data 402. The radio communication terminal PS301 is provided with a regional information receiving means for receiving the regional information data 402 transmitted from the base station BS4, and regional information displaying function 312 for displaying the regional information data 402 received with the receiving means. By this constitution, the regional information can be displayed on the basis of the information from the base station, in the radio communication terminal, without using a data base of a connection device (BCU), and occupation of a circuit for a long period can be prevented.
Patent JP-2002345723-A (JP)
Title: Endoscope
Inventor: KOBAYASHI HIROYUKI
IPC: A61B1/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To authorize only a specified operator to use an endoscope to allow the management and crime prevention of the endoscope. SOLUTION: This endoscope comprises an authentication unit 40 attachable to and detachable from the holding part 30 of an electronic scope 10. The authentication unit 40 comprises a memory part 42 for storing natural identification information. When the authentication unit 40 is installed to the electronic scope 10, a processor 100 reads the identification information from the memory part 42 and judges whether they are matched to the data in a personal information memory 120 or not. Only when the data are mutually matched, the image of the electronic scope 10 is displayed on a monitor device 200, or an image recording by a recording device 300 is permitted.
Patent JP-2002349480-A (JP)
Title: Fan guard
Inventor: TAKEDA YASUKI
IPC: F04D29/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a fan guard capable of reducing the number of components and being easily mounted. SOLUTION: This fan guard 10 to be fixed facing to a fan 20 for protecting the fan 20 comprises a guard body 11 allowing free air blasting while covering the fan 20 and four fixed shafts 12 that are previously integrated with the guard body 11 and are fixed with tips 12A inserted into through holes 21 disposed in four corners of the fan 20.
Patent JP-2002346664-A (JP)
Title: Method for flaring edge of metal tube
Inventor: OTSUKA MASAHITO
IPC: B21D39/20
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently flaring the diameter of the end of a metal tube made to a stainless steel or a high tension steel of high yield strength and work hardening coefficient, while preventing buckling. SOLUTION: Upon flaring the diameter of a pipe by pushing a punch 2 from the end of a metal pipe 1, the punch 2 is such that the taper angle θ is set at the range from 15 to 30 degrees with the length L of the cylindrical part ranging from 5 to 40 mm. The tube being flared is grasped with a metal tube- grasping die 3 having a tapered part 6, the taper angle of which is set to be the same as that of the punch, and the punch 2 is pushed therein.
Patent JP-2002350599-A (JP)
Title: Ion injector
Inventor: ASANO SHIRO
IPC: C23C14/48
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an ion injector that makes it possible to inject uniform ions into substrates and can generate a treatment layer of high quality whose thickness is uniform and which is stable in the substrates. SOLUTION: The ion injector has a vacuum container 1 with a vacuum exhaust hole 6 and an introduction hole 5 for a plasma material, a substrate holding jig 21 that holds the substrates 10 inside the vacuum container 1, a bushing 12 that provides insulation between the substrate holding jig 21 and the vacuum container 1, a pulse high-voltage power source 15 that applies a positive or negative voltage to the substrates 10, a high-frequency induction coil 25 that generates discharge plasma in the vacuum container 1 to inject ions into the substrates 10 and a high-frequency oscillator that supplies a high- frequency current to the high-frequency induction coil 25. A hollow cylindrical tube 20 made of an insulation material that transmits an electromagnetic wave is placed in the vacuum container 1 to encase the substrate holding jig 21 in the hollow cylindrical tube 20.  The high-frequency induction coil 25 is wrapped around the outer circumference of the hollow cylindrical tube 20 at prescribed intervals.
Patent JP-2002358908-A (JP)
Title: Deflection yoke device
Inventor: KITAMURA KATSUYUKI
IPC: H01J29/76
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To restrain vibration of a magnetic body controlling vertical deflection field without the need of a vexatious work. SOLUTION: A vertical deflection coil is set in circumference at an outer periphery face side of a separator. A container is formed at the outer periphery face side of the separator, and, a magnetic body is arranged in the container and is integrally molded with the separator. With this, the magnetic body as a whole is coated with resin constituting the separator inside the container, which brings about enough vibration-damping effect and beat-tone-leak- restraining effect.