baber/WOPTO huggingface dataset:
Patent JP-2001233628-A (JP)
Title: Method of producing synthetic quartz glass powder
Inventor: KUSUHARA MASAKI
IPC: C03B20/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing synthetic quartz glass powder that can obtain high-purity synthetic quartz glass powder by starting with inexpensive water glass as a raw material even when the starting silica is simply washed. SOLUTION: This process for producing synthetic quartz glass powder comprises the first step wherein the water glass is acidified with sulfuric acid to form silica aqueous solution, the second step wherein the alkali sulfate salts precipitating in the first step is removed, the third step wherein the resultant silica aqueous solution is gelated into silica particles, the fourth step wherein the gelated silica particles are washed and the fifth step wherein the washed silica is fired.
Patent JP-2001234908-A (JP)
Title: Clip
Inventor: AKIMOTO SHINSUKE
IPC: B60N3/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a clip capable of increasing attaching strength to a base component even while improving assembly workability of accessories to the base component. SOLUTION: This clip 50 attaching the accessory 10 to the base component 20 having an opening 22 is provided with a clip main body 51. The clip main body 51 has a plurality of inserting wall parts 52 insertable into the opening 22 of the base component 20. Fixing parts 53 and 54 fixable to the accessory 10 are connectively provided on each inserting wall part 52. Engagement parts 55 engageable to opening rim parts of the opening 22 of the base component 20 by using elastic deformation is provided on each inserting wall part 52. Portions further to the front and further to the back than the engagement part 55 in regard to an inserting direction of the base component 20 toward the opening 22 are fixedly supported in each inserting wall part 52.
Patent JP-2001239396-A (JP)
Title: Nickel-group alloy covered electrode
Inventor: MIHASHI AKIRA
IPC: B23K35/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-group alloy covered electrode to form weld zone which has excellent anti-corrosion behavior against sulfuric acid, especially at dew point. SOLUTION: The nickel-group alloy covered electrode comprises a core wire which includes Cr: 16-27%, Mo: 16-25% (where, Cr+Mo<=44%), Ta: 1.1-3.5%, Fe: 0.01-6%, Mn: 0.0001-0.3% and the residue having a composition composed of Ni and inevitable impurity, and coating flux having a composition which includes oxidized tantalum: 5-35 wt.% to the total weight of the flux, applied to the core wire.
Patent JP-2001242815-A (JP)
Title: Power source supplying circuit for fluorescent character display tube
Inventor: INOUE HIDEO
IPC: G09G3/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a power source supplying circuit for a fluorescent character display tube which is capable of reducing the number of wirings between a transformer and the fluorescent character display tube and is capable of lowering efficiently a grid voltage as compared with a heater voltage without performing a voltage dividing with resistors. SOLUTION: Since a negative DC voltage which is obtained by rectifying AC voltage to be outputted from a first secondary winding T3 if a transformer 112 is supplied to one end of a second secondary winding T2 of the transformer to be superposed on the AC voltage of the secondary winding T2 and the AV voltage on which the negative voltage is superposed from one end connected to the other end of the secondary winding T2 of both ends of a heater is rectified to be supplied to the fluorescent character display tube 116 as a grid voltage, the number of wirings between the transformer 112 and the display tube 116 is reduced and the grid voltage is lowered efficiently as compared with the heater voltage without performing the voltage dividing with resistors.
Patent JP-2001244939-A (JP)
Title: Wireless random access control system
Inventor: MIYAZAKI TAKUYA
IPC: H04L12/28
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional wireless random access system that it is not possible to speedily deal with the case unexpectedly congesting traffic in sudden the first packet transmission since a traffic quantity is esti mated on the basis of the number of times of retransmission or the like. SOLUTION: In the wireless random access control system, a communication access zone is divided into a plurality of sectors. The range of load regarded as a range for operating a line is converted into the range of slot use rate and the communication traffic quantity is controlled on the basis of comparison between the range of slot use rate measured in a base station and the range of slot use rate regarded as the range for operating the line.
Patent JP-2000246105-A (JP)
Title: Catalyst material and its production
Inventor: DOMESLE RAINER DR
IPC: B01J35/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum oxide-base catalyst material having a high surface area and high dispersion of a catalytically active component, containing at least one basic oxide besides aluminum oxide and containing at least one noble metal belonging to the platinum group of the Periodic Table as the catalytically active component. SOLUTION: A support material stabilized with a basic oxide is loaded with another basic oxide by new impregnation with the oxide, the impregnated material is dried and calcined at <800 deg.C and a catalytically active noble metal is mixed in the support material by similar impregnation to obtain the objective catalyst material. A catalyst produced using the support material is used as an auto exhaust gas catalyst and ensures a remarkably reduced starting temperature.
Patent JP-2001251808-A (JP)
Title: Motor
Inventor: NAKAMURA YUSUKE
IPC: H02K7/116
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor. SOLUTION: This motor 1 is structured by inclining a connector portion 26 provided with a circuit board 28 for an axis accommodating portion 14 (rotary shaft 5) and inserting, from a deceleration housing 12 toward a yoke housing 4, this connector portion 26 into an extending portion 16 from the end part side of circuit board 28 providing a Hall element 29, so that the end portion of the circuit board 28, including the Hall element 29, can be allocated in the more circuit board end (the bottom side of yoke housing 4) of the rotating shaft 5, in comparison with the case where the connector portion 26 is inserted in the direction orthogonal to the shaft accommodating portion 14 (rotating shaft 15). As a result, a sensor magnet 11 can be provided in the circuit board end portion side of the rotating shat 5, the therefore the length of rotating shaft 5 can be reduced.
Patent JP-2001239052-A (JP)
Title: Game device and game method
Inventor: KOBAYASHI MASAYOSHI
IPC: A63F5/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game device allowing a player to challenge to a game again for a better result when he is not satisfied with the result of a hit and increasing the strategic property on the progress of the game. SOLUTION: This game device is provided with a roulette device 6 selecting at least one out of a plurality of roulette numerals for specifying a hit or a miss and a control circuit 31 determining the hit or the miss based on the roulette numeral selected by the roulette device 6. The control circuit 31 can select whether to end the game or to continue the game based on the instructions from a get button 23 and a start button 22 after determining the hit based on the roulette numeral.
Patent JP-2001238944-A (JP)
Title: Blood circuit
Inventor: OKAWA EI
IPC: A61M1/14
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a blood circuit which may be improved in the operability by simplifying artificial dialysate and blood return work and may be provided with a plurality of connecting means in combination by providing a transfusion chamber with a connecting means capable of connecting the front end of the arterial side. SOLUTION: This blood circuit is provided with a first route A for connecting shunt part connectors 2a and 3a on an arterial side and a venous side to introduce blood, a flexible tube 4a on which a blood pump 4 is brought into abutment and a second route B for introducing a transfuse. The transfusion chamber 8 is disposed in mid-way of the second route B and the transfusion chamber 8 is provided with a rubber button 9 or a knife connector 10 for connecting the front end of the arterial side of the first route A.
Patent JP-2001248091-A (JP)
Title: Highly heat resistant and highly flame retardant organic fiber paper and composite material using the same fiber paper
Inventor: ICHIYANAGI TAKAHARU
IPC: D21H13/20
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an organic fiber paper capable of minimizing the Na ion content and preventing the lowering of insulating properties due to the exudation of the Na ion especially when the organic fiber paper is used for a printed wiring board, etc. SOLUTION: This highly heat resistant and highly flame retardant organic fiber paper comprises polybenzazole fibers which have <=6,000 ppm Na ion content and 50-5,000 aspect ratio and are preferably fibrillated. The composite material comprises the fiber paper as a reinforcing component.
Patent JP-2001245370-A (JP)
Title: Operation unit
Inventor: KATSUTA OSAO
IPC: H04Q9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit that can unitarily operate an optional OA unit independently of its manufacturing or its model by using the keys of a mobile terminal. SOLUTION: A copying machine stores a code table relating commands entered by using the keys of an operation panel of the copying machine and existing keys of a PHS phone and when the PHS phone approaches the copying machine, the copying machine transmits the code table to the PHS phone and the PHS phone can use its existing keys for keys on the operation panel of the copying machine.
Patent JP-2001255251-A (JP)
Title: Fluidity evaluation method of phenol resin molding material
Inventor: MURAYAMA HIDEKI
IPC: G01N11/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To accurately predict the fluidity of phenol resin molding material at a die temperature. SOLUTION: In this fluidity evaluation method of phenol resin molding material, melting torque of the phenol resin molding material by a Brabender plastograph is measured at two or more temperatures in the range of 100-150 deg.C, and the value of the melting torque at the temperature of 170-190 deg.C is predicted from the lowest value of the melting torque at each temperature. The torque prediction at 170-190 deg.C is executed by expressing the lowest value M of the melting torque by an exponential function on the absolute temperature T: M= M0exp(E/T) (where, M0 and E are inherent constants on the molding material).
Patent JP-2001258197-A (JP)
Title: Motor
Inventor: NISHIKAWA MAKOTO
IPC: H02K5/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can be assembled in a short time and besides easily without needing an expensive facility. SOLUTION: A pair of brush holders 30 and 31 are inserted into a motor housing from outside an end frame 4 by means of base insertion holes 22 and 23 and spring part insertion holes 26 and 27. The bases 30b and 31b of brush holder pieces 30 and 31 are guided to the positions opposed to the commutator 10a of an armature 10, along the slits 18 and 19 made in a retaining member 14, through the base insertion holes 22 and 23 of the end frame 4. The plate springs 30c and 31c of the brush holder pieces 30 and 31 are guided to the positions where brushes 36 and 37 elastically contact with the commutator 10, along the peripheral face of a fixing member 11b, after being inserted into the spring part insertion holes 26 and 27 of the end frame 4 in condition that they are opened.
Patent JP-2001264420-A (JP)
Title: Electronic support measures receiving system
Inventor: OKA TOMOHIRO
IPC: G01S7/36
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an economic ESM receiving system which can constitute the system by utilizing an existing radar, and suppress the price of the system to a low value. SOLUTION: This ESM receiving system comprises a radar which emits the wave transmitted from an antenna 1, receives the wave reflected by a target by the antenna 1, and obtains the information on the target from the received signal, a coupler 5 which is provided on this radar, and takes out a part of the received signal by the coupling with a transmission line of the signal received by the antenna 1, and an ESM receiver 8 which analyzes the unknown arriving wave contained in the input signal by inputting the received signal taken out of the coupler.
Patent JP-2000310365-A (JP)
Title: Antistatic tube of polyamide base for gasoline transportation
Inventor: MERZIGER JOACHIM
IPC: B60K15/01
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic tube for gasoline transportation of a polyamide base impermeable to gasoline containing alcohol. SOLUTION: This multilayer tube of a polyamide base has layers (1)-(4) toward the outside from the inside. The inner layer 1 is made of polyamide in which electroconductive carbon black or a polyamide/polyolefine mixture with a matrix of polyamie to make surface resistivity less than 106 Ω is dsipersed. The intermediate layer (2) is made of polyamide not containing electroconductively significant quantity of carbon black or a polyamide/ polyolefin mixture with a matrix of polyamide, and the bonding layer (3) and the outer layer (4) are made of polyamide.
Patent JP-2001258867-A (JP)
Title: Device for on-invasive organism inspection
Inventor: ASANO KAORU
IPC: G01N21/359
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for non-invasive organism inspection, capable of measuring in the detached state of a detecting part from an analysis part for increasing the flexibility of measurement. SOLUTION: This device for non-invasive organism reaction measurement is provided with the detecting part provided with a light source part for supplying light to an organism, an inspection subject, and a light receiving part for detecting optical information from the organism receiving light; and the analysis par provided with a data processing part for data-processing the optical information from the detecting part, an output part for outputting data-processed information, and an operating part for inputting an operating data required for data processing. The detecting part is provided with a chargeable power source part. The detecting part is connected to the analysis part through a connector. When the detecting part is connected to the analysis part, data can be transferred, and the power source part is charged.  When the detecting part is released from the connection to the analysis part, the detecting part is driven by electric power supplied from the power source part.
Patent JP-2001263901-A (JP)
Title: Refrigerator
Inventor: ENDO KAZUHIRO
IPC: F25B5/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator comprising a cooler for cooling a plurality of storage compartments efficiently. SOLUTION: This refrigerator comprising a freezing compartment, a refrigerating compartment, a cooler for the freezing compartment, a cooler for the refrigerating compartment, a compressor having two compression chambers, a condenser, and a refrigeration cycle connected with respective suction passages where the refrigerant pipes from the cooler for the freezing compartment and the cooler for the refrigerating compartment are interconnected with two compression chambers is further provided with means for switching the operation between simultaneous operation of the cooler for the freezing compartment and the cooler for the refrigerating compartment and single operation of the cooler for the freezing compartment.
Patent JP-2001260211-A (JP)
Title: Sizing device for extruded moldings and method for controlling outside diameter
Inventor: KASABO ITSURO
IPC: B29C48/90
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sizing device for extruded moldings and a method for controlling an outside diameter, in which control of the outside diameter of the extruded moldings is performed easily and rapidly. SOLUTION: The sizing device for the extruded moldings is equipped with a sizing die 7 having a hole part 6 for passing the extruded moldings P which consist of an internal conductor 2 extruded from a cross head 1, a cordelle cord (twisted cord) 4 and an insulated tube 5. The sizing device is provided with a reciprocating position regulating means 11 which approachs the sizing die 7 to the cross head 1 and separates the former from the latter.
Patent JP-2001264812-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: IMADA TATSUO
IPC: G02F1/1368
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display device to provide an active matrix type liquid crystal display device in high production yield without causing an electric short circuit between metal lines due to intrusion of an electrolytic liquid during anodic oxidation. SOLUTION: An electrode and a line consisting of a metal thin film pattern are connected by forming a pattern having a longer edge length than the linear distance between the electrode and the line. Then at least the pattern is coated with a photoresist, and anodic oxidation is carried out by using the electrode and the line as the anode.
Patent JP-2001266840-A (JP)
Title: Joining method of wiring for battery and sealed battery
Inventor: HONMA KATSUHISA
IPC: H01M2/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a secure joining method for welding of the aluminum outer package can and aluminum wiring by a shorter process and an ordinary welding method, and a sealed battery made by this method. SOLUTION: The wiring material 13 is formed using an aluminum plate 14 and a clad material of metal plate 15 which has a higher melting point and a thinner plate-thickness than the aluminum plate 14, and by placing the aluminum plate 14 side on the outer package can 1 or the lid, the resisting welding is applied for only the outer package can 1 and the aluminum plate 14 to be fused.
Patent JP-2001272847-A (JP)
Title: Charging device
Inventor: NODA KAZUHIKO
IPC: G03G15/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To electrically remove toner being stuck on an charging brush. SOLUTION: This charging device charge an body 1 to be charged to a prescribed voltage by holding the charging brush 2 in contact with surface on the body 1 where an electrostatic latent image is formed thereon. A voltage generated by superimposing an AC voltage on DC voltage is applied on the charging brush 2 and the frequency of AC component of being superimposed voltage in an image forming and not forming is mutually differed.
Patent JP-2001271222-A (JP)
Title: Polyvinyl alcohol-based water-soluble fiber
Inventor: OMORI AKIO
IPC: D01F6/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain both a PVA-based water-soluble fiber hardly foaming when dissolved in water, etc., having improved mechanical performances in comparison with a conventional polyvinyl alcohol-based water-soluble fiber and a fiber structure using the fiber. SOLUTION: This polyvinyl alcohol-based water-soluble fiber comprises a vinyl alcohol-based polymer having >=1.8 mol% 1,2 glycol bond amount and has <100 deg.C water dissolution temperature (T deg.C).
Patent JP-2001274887-A (JP)
Title: Portable telephone set incorporating printer
Inventor: FUKAZAWA FUMIYOSHI
IPC: H04M1/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set incorporating a printer for forming a photographic print of a high quality picture by utilizing a silver salt recording medium such as an instant silver salt color photographic film. SOLUTION: The portable telephone set incorporates a printer for forming a color picture to the silver salt recording medium in accordance with digital picture information.
Patent JP-2001272592-A (JP)
Title: Adjusting method for electronic camera
Inventor: MORIMOTO YASUHIRO
IPC: G01C3/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method for an electronic camera by which the adjusting operation of a phase difference system autofocusing part is easily performed. SOLUTION: A digital camera 1 is equipped with a contrast system autofocusing part and the phase difference system autofocusing part. In the case of adjusting the phase difference system autofocusing part, a range-finding sensor 306 is adjusted based on information from the contrast system autofocusing part. To put it more concretely, in the case of picking up the image of a chart for test TC separated by an optional distance (d), a lens 301 is moved by using the contrast system autofocusing part, whereby it gets in a focused state. Then, the position of the sensor 306 in an optical axis direction (direction shown by an arrow AX1) is finely adjusted and decided while monitoring the value of an image distance (a) so that the image distance (a) in the sensor 306 may be a previously set specified value (av) in accordance with the position x(=xv) of the lens 301 in the focused state.
Patent JP-2001272279-A (JP)
Title: Optical pulse evaluating apparatus
Inventor: OGAWA KENSUKE
IPC: G01J3/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To evaluate time and frequency characteristics of minute optical pulses, having a pulse energy of approximately 100 fJ which is transmitted in an optical fiber or emitted from a semiconductor pulse light source. SOLUTION: A two-photon absorbing medium of high efficiency is prepared. The pulse to be measured is divided by a beam splitter into a probe optical pulse and a gate optical pulse. After a variable delay time is added to the gate optical pulse, the optical pulses are brought into highly efficient two-photon absorbing medium, whereby an optical gate function is generated. The passing probe optical pulse is processed by spectral resolution and is detected by a photodetector. The absolute value of the electric field absorption intensity of the probe optical pulse is measured as a function of the delay time and the frequency. Time and frequency characteristics can be obtained in this manner for the minute optical pulse the pulse energy of approximately 100 fJ.
Patent JP-2001273069-A (JP)
Title: Image processors and menu setting method for the image processors
Inventor: FUJIWARA MASATOSHI
IPC: G06F3/0484
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate choice of a desired image processing program, making operations efficient. SOLUTION: In a menu setting method in the image processing device that comprises an imaging device, an image taking memory, an image memory for display, an input device, a memory device, a display device, an overlay memory, a lookup table 21, a CPU, etc., a plurality of image processing programs are shown in the item setting window (S10) of the display unit, and when the confirmation key of the input device 16 is pressed to choose required setting items, the image processing program of those setting items is designated as the items to be added to the custom menu window. When necessary operations are performed on the input device to close the item setting window, the window is closed. By this when the desired image processing is chosen as a setting item, only that particular image processing program is shown in the custom menu window.