baber/WOPTO huggingface dataset:
Patent GB-191514921-A (GB)
Title: Improvements in the Treatment of Zinc-gold Slimes.
Inventor: PENHALE JOHN
IPC: C22B19/04
Filed: 1915-10-21
Abstract: 14,921. Penhale, J. Oct. 21. Distilling zinc; collecting processes for gold. -Zinc-gold slimes produced by the precipitation on zinc of gold from cyanide or other solutions are treated by distilling off the zinc in an inert atmosphere, the zinc being subsequently condensed. Lead is preferably present in the charge to form bullion with the gold, and the inert gas may be carbon monoxide produced from litharge and carbonaceous matter added to the slimes.
Patent GB-191515128-A (GB)
Title: Improvements in Electric Measuring Instruments of the Thermal Type.
Inventor: LINCOLN PAUL MARTIN
IPC: G01R22/02
Filed: 1915-10-26
Abstract: 15,128. Lincoln, P. M. Nov. 12, 1914, [Convention date]. Binding-posts for electric meters. To avoid temperature-differences between the terminals p, p' of a thermal current meter, they are mounted on metal plates q, q<1> respectively, the plates being separated by a thin sheet r of insulating-material.
Patent IN-2015DN00255-A (IN)
Inventor: MUTHIAH MANOHARAN
IPC: C07C209/78
Filed: 2007-10-03
Abstract: Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.
Patent JP-2000232396-A (JP)
Title: Emi filtering for multiwire cable
Inventor: BARKER ROGER NEIL
IPC: H01B11/06
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive means which satisfies a severe EMI emission standard by making the length of a distribution EMI connecting means long enough to attenuate a noise signal equally to or less than a prescribed threshold when the connecting means is applied over a part of a cable length. SOLUTION: Since a cable 4 comes out through an opening even though the housing of a multiplexer 1 is hermetically sealed against an EMI, the EMI can leak from the housing on a cable line 6. However, the cable is shielded by shielding objects 7 forming an EMI seal together with the housing of the multiplexer 1. The objects 7 prevent the EMI from emitting on the line 6. It is possible to attenuate a noise signal to a prescribed level, e.g. a noise standard level allowed at a frequency of interest by providing the shielded cable 6 with a sufficient length.
Patent JP-2001191248-A (JP)
Title: Polishing device for magnetic head and polishing method
Inventor: SHINDO HIROSHI
IPC: B24B37/005
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for a magnetic head capable of precisely correcting distortion and curvature of a polishing article and provide a polishing method. SOLUTION: This polishing device for a magnetic head to polish a polishing article which is held by a jig 50 and on which a plural number of the magnetic heads are arranged has tables 11, 102 for rotational polishing having polishing surfaces to be rotationally driven and polishing device main bodies 20, 300 arranged free to move against the polishing surfaces of these tables for rotational polishing, these polishing device main bodies have jig holding parts 23, 190 to hold jigs provided on lower sides of these polishing device main bodies and load adding means 306, 308, 310 to respectively add specified loads on a plural number of load adding parts provided along the longitudinal direction of the jig, and the load adding means add loads from a plural number of different directions to at least one of the load adding parts.
Patent JP-2001190952-A (JP)
Title: Air cleaner
Inventor: KUCHINO KUNIKAZU
IPC: A61L9/16
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional air cleaner must always be maintained. SOLUTION: The air cleaner is made to be maintenance free by always activating a photocatalyst 3, which is disposed in a catalyst part passage 2, by the use of external visible and ultraviolet rays, adsorbing offensive odor substances in air taken from an air intake port 1 by the use of the adsorption action of an adsorbent 6, which is disposed in an adsorption part passage 5, at the same time, and discharging air from an air discharge port 8 by a ventilation means 7.
Patent JP-2000156595-A (JP)
Title: Placing method and delivery apparatus for electronic component
Inventor: ASAI KOUICHI
IPC: H05K13/02
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To correct misalignment of an electronic-component holding implement from an electronic-component receiving device and to enhance the receiving accuracy of an electronic component at low costs. SOLUTION: Pallet reference marks 134 are put respectively in two places which are separated in the X-axis direction of a component feed pallet 16. Cartridge reference marks 132 are put respectively in a plurality of cartridges 130. When an electronic component is delivered, the respective cartridge reference marks 132 are read out. A mounting position error in the X-axis direction and that in the Y-axis direction are calculated. The movement distance of a component suction implement is corrected. The electronic component is taken out precisely. The pallet reference marks 134 are read out. The fixation position error with reference to a base of the component feed pallet 16 is calculated. The component feed pallet 16 which is retreated once is fixed again to an electronic-component feed position. The pallet reference marks 134 are read out.  The fixation position error of the component feed pallet 16 is found. The mounting position error of the cartridges 130 is corrected.
Patent JP-2000228800-A (JP)
Title: Method and device for reproducing multi-channel audio signal
Inventor: BOEHM JOHANNES
IPC: H04R5/02
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To realize a method for enhancing an acoustic impression during reproduction of a multi-channel audio signal so that the quality of acoustic reproduction by an existing virtual surround system is not inferior to that by a high quality multi-channel audio system in the case of a static object or an object slowly moving in a surround channel. SOLUTION: The acoustic effect can be improved by moving a virtual surround source. The movement is conducted as a function of prescribed periodicity or of the amplitude of a forward channel signal. When a virtual position of a surround speaker is specified by filtering a backward channel signal, it can be revised by changing especially a filter parameter. Similarly, it can exclusively or additionally be executed by a different propagation delay of a backward channel signal, an amplifier or a matrix arithmetic operation.
Patent JP-2001198873-A (JP)
Title: Linear motor chuck and electric parts mounting system
Inventor: ISOGAI TAKEYOSHI
IPC: H05K13/04
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a chuck for an electric parts mounting system having a high degree of freedom for holding electric parts in a wide range. SOLUTION: The linear motor chuck 72 for holding electric parts 134 to be mounted in an electric parts mounting system comprises holding pawls 108, 109 mounted on a pair of movers 84, 86 moving along a linear stator 82. Since the pair of movers 84, 86 moves in a wide range, the electric parts 134 in a wide range of large to small sizes can be held. The chuck 72 can be open asymmetrically at a center line and so asymmetrically shaped electric parts are also held without any trouble.
Patent JP-2001194105-A (JP)
Title: Capacitance type displacement sensor
Inventor: HARA SOTOMITSU
IPC: G01B7/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance type displacement sensor having a sensor head with a head surface made smaller without causing an increase in parasitic capacity. SOLUTION: The sensor head 1 comprises a sensor electrode 2 and a ring- shaped reference electrode 3 surrounding it. The sensor electrode 2 has a proximal end portion 11 to which AC signal are directly supplied and a tip portion 12 disposed on the proximal end portion 11 through a conical dielectric column 13 and being smaller in diameter than the proximal end portion 11. The reference electrode 3 has a proximal end portion 14 disposed in the form of a ring at approximately the same planar position as the proximal end portion 11 in such a manner as to surround the proximal end portion 11, and a tip portion 15 disposed on the proximal end portion 14 through a hollow conical dielectric hone 16 and being smaller in diameter than the proximal end portion 14.
Patent JP-2000268153-A (JP)
Title: Manufacture of non-contact data carrier
Inventor: NAKADA YASUKAZU
IPC: G06K19/07
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin sealed type non-contact data carrier capable of being thinned without scratching a non-contact data carrier element and without damaging surface smoothness. SOLUTION: This method is provided with a process for forming the laminated body of a base material film 1, the non-contact data carrier element 2 provided on one of the surfaces of the film 1, a photo-curing resin composition layer formed so as to cover the entire non-contact data carrier element 2 and a transparent film for covering the photo-curing resin composition layer and indicating a peeling property to a hardened resin layer 4b formed by curing the photo-curing resin composition, a process for radiating light beams through the transparent film and forming the cured resin layer 4b, a process for peeling off the transparent film and a process for sticking a cover film 6.
Patent JP-2001196602-A (JP)
Title: Electrostatic induction transistor
Inventor: YAO TSUTOMU
IPC: H01L29/80
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic induction transistor having excellent switching characteristics that a gate power required for on/off control is reduced with a super-small loss and high breakdown strength. SOLUTION: An n-type buffer with relatively high concentration is made along one edge of a drift layer (voltage holding region) arrayed in which a thin n-layer (n column layer) 31 and a p-layer (p column layer) 32 are arrayed adjacent to each other with relatively high concentration, and a p-gate layer 31 is arranged at the surface. In this case, the n-type buffer layer is interposed between the p-gate layer and the p-column layer so that the gate layer can be electrically separated from the p-column layer by the n-type buffer layer. Also, the n-type buffer layer is provided with a p-type embedded layer to be connected with low resistance to a source electrode with a source layer, so that a channel region can be arranged between the p-type embedded layer and the p-gate layer.
Patent JP-2001194662-A (JP)
Title: Reflection type liquid crystal display device and its manufacturing method
Inventor: KANO HIROSHI
IPC: G02F1/1368
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristic degradation of a switching element in the manufacturing process, and to reduce the number of the manufacturing processes. SOLUTION: The reflection type liquid crystal display device is equipped with a glass substrate 53, a transparent electrode 55 provided on the glass substrate 53, a glass substrate 40, a thin film transistor(TFT) 44 provided on the glass substrate 40, an insulating film 45 provided on the TFT 44 and having a rugged structure 45a on the surface, a reflector 48 provided in the shape reflecting the rugged structure 45a connected to the TFT 44, a liquid crystal layer 56 inserted between both sides of the transparent electrode 55 and the reflector electrode 48. An insulating film 48 protects the TFT 44 after its formation, and the rugged structure 45a is made by disposing irregularly areas where film thicknesses differ.
Patent JP-2001196008-A (JP)
Title: Deflection yoke
Inventor: ITO KATSUMI
IPC: H01J29/76
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To absorb dimensional error of a core effectively at separator side and position the core and separator effectively to assemble with ease. SOLUTION: A vertical coil separator 200 that holds down the core 100 is divided into partial separators 200A and 200B at sides of larger and smaller diameters, respectively. The core 100 is put between respective separators 200A and 200B to be fixed by connecting both with engagement of nail pieces 242 and engaging portions 250. Formed on the partial separator 200A at the larger- diameter side are projections 232 and flexible pieces 234 that sandwich the edge of the core 100. With elasticity of synthetic resin composing this separator, pressing portions 236 of the flexible pieces 234 press the edge of the core 100 from the outside, and these pressing portions 236 can radially displace with elasticity of the synthetic resin to absorb dimensional error of the core 100.
Patent JP-2001202226-A (JP)
Title: Image forming device
Inventor: KUWABARA YOSHIHIRO
IPC: B65H43/06
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for performing a non-processing job after the overflow of an ejection tray to the last. SOLUTION: When the overflow of an ejection tray is generated (S100), whether or not paper is placed on a staple tray is confirmed (S101). When paper for the following job is present (S101; Y), whether or not the job is being executed is judged (S102). When the job is being executed (S102; Y), processing to eject the next paper to the staple tray (S103), and to supply paper to the staple tray (S102-S103) is repeated unit it is judged that paper is the last paper (S102; N). When it is judged that the job is not being performed, that is, the paper is the last paper (S102; N), the paper is stapled and ejected (S104), and an engine is stopped (S106), and the processing is ended.
Patent JP-2001201365-A (JP)
Title: Rotary magnetic encoder
Inventor: FUJITA HIROYUKI
IPC: G01D5/245
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic encoder with a simple structure and capable of being miniaturized. SOLUTION: This encoder is constituted by an encoder housing 9 supported by a motor housing, a hollow shaft 4 rotatably supported by the encoder housing 9 via bearings 6 and connected to a motor shaft 13, rotary magnetic drum 5 attached to an outer circumference of the hollow shaft 4, an MR sensor 7 attached to the encoder housing 9 via a predetermined void with the rotary magnetic drum 5, and a plate spring 12 comprising a magnetic material inserted between the motor housing and the encoder housing 9 so as to cover the encoder housing 9.
Patent JP-2000216386-A (JP)
Title: Fabrication of semiconductor device having junction
Inventor: MA WILLIAM HSIOH-LIEN
IPC: H01L27/08
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To fabricate an extremely shallow junction by forming a first insulation sidewall spacer on the sidewall in the gate region of a semiconductor substrate, forming a second insulation spacer in the first insulation spacer and then silicificating the upper surface of the source-drain region. SOLUTION: An insulation layer 2, a conductive layer 3 and a second insulation layer 4 are provided sequentially on a semiconductor substrate 1. The second insulation layer 4 and the conductive layer 3 are then etched and a selected part is removed and a third insulation layer 5 is provided thereon. Subsequently, the insulation layer 2 and the third insulation layer 5 are removed while leaving the insulator on the sidewall of the conductive layer 3 as a gate, thus forming an insulation sidewall spacer 9 on the sidewall of the gate conductive layer 3. Thereafter, a second insulation spacer 10 is formed on the sidewall spacer 9 and the part there not covered with the second insulation spacer 10 is removed. Finally, the source-drain region is silicified to form a metal silicide 12.
Patent JP-2001208560-A (JP)
Title: On-vehicle navigation apparatus
Inventor: SONE MANABU
IPC: G01C21/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle navigation apparatus by which the cost of a link is corrected properly when the vehicle runs down the other route by disregarding a set route. SOLUTION: A set-route deviation section is detected. The cost of the link which is contained in the set-route deviation section in road map data is increased and corrected according to the number of times of deviations. On the basis of the corrected cost of the link, an optimum route up to a destination is set. Thereby, when the other roads are run by disregarding the set route, the cost of the link is corrected properly. When a routes is searched after that, the optimum route can be searched on the basis of the corrected proper cost of the link.
Patent JP-2001209145-A (JP)
Title: Image forming method
Inventor: YOSHIOKA YASUHIRO
IPC: G03C1/498
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material giving a sufficient image density in a practical reaction temperature range, free from the adverse effect of fog, having a silver tone close to pure black after development and less liable to a change of the silver tone with the lapse of time. SOLUTION: In the image forming method in which the heat developable photosensitive material containing a non-photosensitive organic silver salt, photosensitive silver halide, a reducing agent for silver ions and a binder on one face of the base is heat-developed in the range of 100-140 deg.C, the heat developable photosensitive material contains at least one compound of formula (I) as the reducing agent and at least one polyhalogen compound of the formula Q-(Y)n- CZ1Z2X (II) and heat development is carried out in 1-20 sec.
Patent JP-2001209422-A (JP)
Title: Layout planning system in site of factory and the like, computer readable recording medium storing program to make computer operate as described layout planning system
Inventor: MURAI YASUHIRO
IPC: G06Q50/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a layout planning system that conducts rationally a layout plan in site in a manufacturing process of a structure body. SOLUTION: The layout planning system has a schedule information storage (2) that stores a daily schedule for each product requiring a layout plan, a form information storage mean (3), an administration information storage mean (4) and an input device (6) that puts each information into each of the information storage mean, a place display mean (10) which displays layout plan showing the arrangement status of described each kind of product on the prescribed date on the display screen (7) displayed the prescribed site based upon these information, a layout simulation mean (8) judging whether the arrangement is appropriate or not based upon the described schedule information and form information, in the case, the product is arranged or moved on the display showing the disposition status of the product on the designated date and a place storage mean (9) storing layout plan of each structure which is judged by the layout simulation mean to be appropriate.
Patent JP-2001206007-A (JP)
Title: Tubeless tire
Inventor: MAKINO SATOSHI
IPC: B60C19/12
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a tubeless tire preventing air leakage from the tire, even if the tire receives external damage by treading a nail, etc., during traveling. SOLUTION: This tubeless tire 1 comprises a pair of bead parts 5 for being engaged with a wheel, an outer layer 2 with a tread part 6 being in contact with the ground, and a rubber-made inner liner layer 3 with whole face stuck to the inside face of the outer layer part 2. The inner liner layer 3 is provided with the innermost layer 4 in its inside, the innermost layer 4 holds the airtightness of the tubeless tire and has an adhesion part 4a stuck to the inner liner layer 3 and a non-adhesion part 4b not stuck to the inner liner layer 3. This tubeless tire 1 is independently deformable relative to the outermost layer 2 and the inner liner layer 3 in the non-adhesion part 4b.
Patent JP-2001208344-A (JP)
Title: Structure for detecting co concentration in combustor
Inventor: MORIGAKI TAKAO
IPC: F23N5/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for detecting CO concentration in a combustor in which manufacturing cost is reduced by simplifying the structure, average CO concentration of exhaust gas can be detected surely while eliminating the exhaust manifold, and the performance for introducing exhaust gas into a sensor chamber and exhausting exhaust gas therefrom is ensured. SOLUTION: A sensor chamber 7 is formed in the exhaust manifold 2 of the combustor, a CO concentration sensor 8 for detecting CO concentration is provided in the sensor chamber 7, a collecting pipe 9 for introducing a part of exhaust gas flow in the exhaust manifold 2 into the sensor chamber 7 is provided in the exhaust manifold 2, a plurality of holes 9a for sampling exhaust gas are made in the collecting pipe 9, exhaust gas is introduced into the collecting tube 9 and the sensor chamber 7 from the sampling holes 9a, and exhaust gas in the sensor chamber 7 is discharged from an exhaust opening 11 to an intermediate part in an exhaust pipe 3 in the height wire direction through an exhaust passage.
Patent JP-2001217459-A (JP)
Title: Light-emitting element array
Inventor: ONO SEIJI
IPC: H01L27/15
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce substrate costs by achieving the same functions as a light- emitting thyristor with other elements. SOLUTION: A combination circuit consisting of a transistor and a light- emitting diode is arranged in a straight line to form a matrix. The matrix is divided into groups that include four combination circuits, and the base of the transistor of each group is connected to each of base selection lines B1-B4. Then, the anode of the LEDs of each group is connected to anode electrodes A1-A3 that are common to each group. In this manner, either of light-emitting diodes L1-L12 can be selected by combining the base selection lines B1-B4 and the anode electrodes A1-A3.
Patent JP-2001218378-A (JP)
Title: Battery charger
Inventor: ETO KOJI
IPC: H02J7/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To perform very fast charging, when the user designates it. SOLUTION: When the user designates superquick charge via a key part 7, a controller 3 detects this. The number of times of the very fast charge that a battery cell 1 performed in the past is stored in a storage 9 of number of times of superquick charge. lf the number of times of superquick charge is within the allowable number of times, the controller 3 sends a control signal to a charge circuit 2, and outputs a charge current i for performing very fast charging to that charge circuit 2. By this charge current i, a battery cell 1 is charged. When the number of times of very fast charge is over the tolerable number of times, it does not perform, for example, very fast charge. Therefore, this charger can prevent the service life of the battery cell 1 from being reduced, by performing the very fast charging.
Patent JP-2001214888-A (JP)
Title: Evacuation device and method
Inventor: MATSUMORI MASASHI
IPC: F04B37/16
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent damage of Pirani gauge by corrosive gas of a reaction chamber while having the protective function of a turbo pump in an evacuation device. SOLUTION: This evacuation device comprises a gas stop valve 2 for introducing gas into the reaction chamber 1, the Pirani gauge 6 for arranging a Pirani isolation valve 19 between the gauge and the reaction chamber 1, a manometer gauge 10 provided with a manometer isolation valve 9 and the turbo pump 4 provided with a main valve 7. When introducing the introducing gas into the reaction chamber 1, the Pirani isolation valve 19 is closed to prevent the Pirani gauge 6 from being exposed to the introducing gas. Pressure is detected by the manometer gauge 10. When judging that there is the necessity of being detected by the Pirani gauge 6, the Pirani isolation valve 19 is opened. Pressure is measured by the Pirani gauge 6 to judge the necessity of protecting the thrbo pump 4.