baber/WOPTO huggingface dataset:
Patent GB-2343568-A (GB)
Title: Phase detector with frequency steering
Inventor: HIETALA ALEXANDER WAYNE
IPC: H03L7/14
Filed: 1999-11-03
Abstract: A PLL (212) includes a phase detector (202) and a charge pump (210 or 212). The phase detector (300) includes a first D-type flip flop (302), a second D-type flip flop (304) and an AND gate forming a reset circuit (306). The charge pump (210 or 212) includes an up current source (308) and a down current source (310). The up current source (308) provides a constant current. The down current source (310) varies responsive to an output signal (207) generated by the second D-type flip flop (304). The constant current provided by the up current source (308) is made to be less than one half the current provided by the down current source (310) to bias the charge pump (210 or 212) in a negative direction to minimize false locks between the phase of a divided reference frequency signal (206) and the phase of a divided voltage controlled oscillator frequency signal (209). Alternatively, the up current source (308) may be controlled in an analogous manner with the down current source (310) being held constant to achieve a similar effect and advantage.
Patent GB-191420447-A (GB)
IPC: F02F3/00
Abstract: 20,447. Knight, C. Y. Oct. 2. Pistons; connecting-rods.-The piston of a fluid pressure engine, particularly applicable to internal combustion engines, consists of a cap of hotstamped or pressed steel, and a body of cast metal, such as iron or aluminium, the two parts being so connected as to be capable of independent radial expansion. In the form shown in Fig. 1, the cast metal skirt B is formed with lugs receiving a hollow gudgeon pin D, to which the steel cap A is connected by rods C, riveted to the cap and secured to the gudgeon pin by nuts F. Preferably the pressure is transmitted direct to the gudgeon pin by a strut J, screwed into a boss A<2> in the centre of the cap, and resting in the gudgeon pin. The rods C may also transmit the pressure by means of flanges C<2>. The cap may be formed, as shown, with a flange resting in a recess in the skirt. In the modification shown in Fig. 3, the rods C are dispensed with, and the gudgeon pin is formed with a solid portion iuto which the strut K screws. The end of the connecting-rod is slotted for the passage of the strut K or J.
Patent GB-191420472-A (GB)
IPC: B21B31/07
Abstract: 20,472. Hardy, A. H., and Davies, S. Oct. 2. Channels in cylindrical - journal bearings. - A bearing-block for rolling-mills &c., having a number of detachable sections c, is formed with recesses d, e for the introduction of lubricant between the sections.
Patent HU-T61820-A (HU)
Title: Catalyzer for catalytic treating exhaust gas
Inventor: STEENACKERS PIETER DELFINA
IPC: F02B1/04
Filed: 1992-04-30
Abstract: The catalyst (1) has a housing (3) having an inlet (3d) and an outlet (3e) and a gas-permeable catalyst body (7), arranged in the casing (3), having an exhaust gas inlet surface (7a). A guide surface (15a) facing the inlet (31) opening and arranged at a distance from the edge thereof, is present in the casing, which guide surface forms an angle of preferably at least 60 DEG  and, for example, 90 DEG  with the axis (5) mentioned. The inlet (3d) possesses an internal surface having a cylindrical or slightly conical interior surface section (3g) which, in the opening area of the inlet (3d), is steadily connected to a baffle (3i) opposite the guide surface (15a), via a transition surface section (3h) expanding arcuately in a section running through the axis (5) of the inlet (3d) towards the housing interior. The exhaust gas flowing through the inlet (3d) can be deflected by the guide surface (15a) with low pressure drop and can then flow into the body (7) uniformly distributed over the exhaust gas inlet surface (7a) of the body (7). <IMAGE>
Patent HU-T71537-A (HU)
Title: Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials
Inventor: YOUNG GERALD ALFRED
IPC: C08F2/32
Filed: 1992-08-07
Abstract: Disclosed are absorbent foam materials suitable for use as or in the absorbent cores of absorbent articles, such as diapers which absorb and retain aqueous body fluids. Such foam materials comprise hydrophilic, flexible open-celled structures which are preferably prepared by polymerizing high internal phase (HIPE) water-in-oil emulsions. Such foam materials have a pore volume of from about 12 to 100 mL/g, and a capillary suction specific surface area of from about 0.5 to 5.0 m2/g. These materials also exhibit a resistance to compression deflection such that a confining pressure of 5.1 kPa produces after 15 minutes a strain of from about 5% to 95% compression when the material is saturated at 37 DEG  C. to its free absorbent capacity with synthetic urine.
Patent HU-T76859-A (HU)
Title: 4-halo-2-fluoro-5-alkoxybenzoyl derivatives, process for preparing such compounds and intermediates thereof
Inventor: HAMPER BRUCE CAMERON
IPC: C07C47/575
Filed: 1995-07-14
Abstract: The present invention relates to novel 4-halo-2-fluoro-5-alkoxybenzoyl compounds and their methods of manufacture. These compounds are useful for the preparation of agricultural chemicals and medicines, particularly as intermediates for an active class of arylhaloalkylpyrazole and aryl alkylsulfonylpyrazole herbicides.
Patent IL-43956-A (IL)
Title: Method and apparatus for purifying fluids by ultraviolet rays
IPC: A61L2/10
Filed: 1974-01-03
Abstract: 1408121 Irradiating liquids with ultra-violet light H MELTZER and M D WOOD 4 Jan 1974 [11 Jan 1973] 00417/74 Heading H5R A device for sterilizing liquids by irradiation with ultra-violet light comprises a body 10 having a plurality of parallel cylindrical irradiation chambers 12 interconnected by co-extensive passages 22 and inlet and outlet chambers 18, 20. Each chamber 12 contains an ultraviolet emitting lamp 44 in a transparent sleeve 38 which is sealed to the body 10. The chambers and passages are dimensioned so that laminar flow of the liquid takes place as indicated by arrows in the Figure. A device for wiping the internal surfaces may be provided on a rod 54 for longitudinal movement.
[GB1408121A]
Patent IL-62936-A (IL)
Title: Process for the beneficiation of phosphate ore
IPC: B03D1/02
Filed: 1981-05-22
Abstract: A process for the improved beneficiation of phosphate ore in which the double float cationic (i.e., amine) floatation step is performed in two stages instead of the standard single stage, and which permits recovery of approximately two-thirds of the phosphate values that were previously lost in the amine tailings of the standard single stage process.
Patent IL-74492-A (IL)
Title: Process for the dissolution of nucleotides and polynucleotides in the presence of crown ethers
IPC: C07H21/00
Filed: 1985-03-04
Abstract: Process for the dissolution of nucleotides and polynucleotides in non-aqueous solvents and mixed non-aqueous/ aqueous solvent systems using macromolecular ligands, solutions thereby obtained and their use for the separation and purification of DNA, e.g. from RNA and protein, in the chemical synthesis of DNA, in the conversion of double stranded DNA into single stranded DNA, and in the chemical modification of DNA.
Patent IL-75905-A (IL)
Title: Method,station and system for the transmission of messages in the form of data packets
IPC: H04M9/02
Filed: 1985-07-24
Abstract: A method of transmitting data packets in a message-switched channel (signalling channel) of a time-division multiplex system with CSMA-CD. Interference-free transmission in the message-switched channel ensures the absence of collisions on occupying the circuit-switched connection. Message mutilation and collision on accessing the message-switched channel are remedied by a retransmission procedure in which the unique station address number determines the frame number in which the retransmission may start. This procedure guarantees that a station accesses the message-switched channel within a very short period of time. This guaranteed access is not possible with the prior art CSMA-CD buses.
Patent IL-97473-A (IL)
Title: Method for producing a fine grained powder consisting of nitrides and carbonitrides of titanium
IPC: C04B35/56
Filed: 1991-03-07
Abstract: Besides titanium it is possible, where appropriate, for other metals of groups IVA, VA and VIA of the periodic table to be subjected to the procedure. To obtain particles of high purity and low particle size with negligible subsequent milling, the following steps are carried out: 
 
  introduction of a reaction mixture consisting of oxides of titanium and, where appropriate, other metals of groups IVA, VA and VIA of the periodic table and a carbon-containing substance into the reactor; 
  production of a nitrogen atmosphere in the reactor under reduced pressure; 
  heating of the reactor contents to a temperature between 800 DEG C and 2000 DEG C, preferably between 1000 DEG C and 1900 DEG C, and maintaining in the temperature range between 1400 DEG C and 1800 DEG C while simultaneously removing the gaseous reaction products, passing nitrogen or a nitrogen-releasing gas through or over the reaction mixture; 
  cooling the reactor contents.
Patent JP-S62224480-A (JP)
Inventor: UIRIAMU II BERU
IPC: H01S3/03
Filed: 1987-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03214272-A (JP)
Title: Selective smoothing filter mechanism using edge information
Inventor: NAKAJIMA TATESHI
IPC: G06T5/20
Filed: 1990-01-18
Abstract: PURPOSE:To obtain a smoothed image containing a clear boundary by outputting selectively an original image or a smoothed image based on the edge area included in the original image. CONSTITUTION:An output selecting device 5 transmits selectively the original picture element train given from an input device 1 or a smoothed processing picture elements received from a smoothing processing part 3 based on the picture element data given from a nearby information extracting part 4. Therefore the device 5 outputs the original picture element received from the device 1 to the picture elements corresponding to an edge and an area near the edge. Meanwhile the smoothed processing picture elements received from the part 3 are outputted to other picture elements. Thus an image can be smoothed with an edge area kept clear.
Patent JP-S60155031-A (JP)
Title: Vibration isolating supporting device
Inventor: TSUNODA KOUJI
IPC: F16F1/38
Filed: 1984-01-25
Abstract: PURPOSE:To obtain an optimum vibration isolation effect by pushing in a rubber cushion to a wedge-like groove formed in the connecting portion of a vibrating body and its supporting frame and adjusting the volume of the rubber cushion pushed in for setting the spring constant of the rubber cushion to a proper value. CONSTITUTION:An impact wrench 4 is supported by a supporting frame 2 through a rubber cushion 6 inside the supporting frame 2. A bush 14 with a tapered outer diameter and flanged at an end is inserted onto a supporting rod 13 of the impact wrench 4, and a trapezoidal annular groove is formed between the rod 13 and a tapered bore of the supporting frame 2. The rubber cushion 6 is pushed into the trapezoidal annular groove and both ends of the rubber cushion 6 is retained between the flange of the bush 14 and a presser plate 17. In this construction, an optimum spring constant is obtained in the rubber cushion 6 by compressing the rubber cushion 6 along the trapezoidal annular groove.
Patent JP-S58132191-A (JP)
Inventor: KISHIGAMI KUNIO
IPC: D21C11/00
Filed: 1982-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60153848-A (JP)
Inventor: UDA HIROICHI
IPC: A61B6/03
Filed: 1984-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000206830-A (JP)
Title: Image forming device
Inventor: YASUKAWA SHINJI
IPC: B65H5/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a clear image by reducing the meandering of an intermediate transfer belt. SOLUTION: This device possesses an image carrier belt 160 laid over between plural rollers including at least one tension roller 120 and driven to be circulates and an energizing means energizing both ends of the tension roller in the laying direction of a belt. Then, both ends of the tension roller 120 are mutually independently hung, and also the energizing members is constituted of an energizing means 222 which is in common concerning a front end.
Patent JP-H08197160-A (JP)
Title: Calking machine
Inventor: ARIMOTO YOSHINORI
IPC: B21D39/02
Filed: 1995-01-26
Abstract: PURPOSE: To surely achieve the calking even when a fitting flange is tilted by providing a calking arm, a holding tool to temporarily hold a corner piece to a head part, and a pressing arm to press the corner piece against each fitting flange prior to the machining action of the calking arm to connect the corner piece at the correct position. CONSTITUTION: A corner piece C which is temporarily held using a temporary holding tool 30 is correctly fitted to the inner side of each fitting flange F and a lip piece L by pressing a plate part and an inflated rib C3 close to an inner edge C1 using inner edge abutting parts 41a, 51a, and rib abutting parts 41b, 51b of pressing arms 10, 50 to be operated prior to the calking action of working frames 2, 3. When the fitting flange F is tilted, the clearance between the opposite surfaces of an outer edge C2 part of the corner piece C and the fitting flange F is eliminated to surely achieve the calking by the force to erect the fitting flange F at a head part to the right angle and the pressing force at the rib abutting parts 41b, 51b.
Patent JP-H03216878-A (JP)
Title: Magnetic head supporting body
Inventor: INOUE YOICHI
IPC: G11B21/21
Filed: 1990-01-22
Abstract: PURPOSE:To avoid an accident of contact between a head and a rotating disk by keeping a load arm end part and a slider contactless. CONSTITUTION:A gimbals 3 has the left end fixed to a load arm 4 by spot welding and has the right end adhered to a slider 2, and a slice-shaped permanent magnet 7 is stuck to an about center of the slider 2. Another slice-shaped permanent magnet 6 which has magnetic poles arranged to repel the permanent magnet 7 is stuck to a part, which corresponds to the center of the slider, in the front end part of the load arm 4. The repulsive power of these two magnets acts as the force with which the slider is pressed to the disk surface, and its magnitude is determined by the spring property of the load arm 4. The slider is supported without positional deviation and is elastically supported to follow up waving and disk oscillation of the disk surface in this manner, and the pressing force is given. Thus, the accident of contact between the head and the rotating disk is prevented.
Patent JP-H04244317-A (JP)
Title: Wire electrode for wire cut electric discharge machine
Inventor: ARITSUKA CHIHIRO
IPC: B23H7/08
Filed: 1991-01-31
Abstract: PURPOSE:To realize a wire electrode which has high tensile strength and good discharge machining efficiency and generates no abnormal discharge. CONSTITUTION:When multiple wire strands made of different materials are bundled, wire strands 2 with high tensile strength and wire strands 3 with good conductivity can be combined, a position with the shortest distance from a work 8 exists, thus a wire electrode 1, which has excellent tensile strength, can stabilize a discharge, and can improve the machining efficiency, is realized.
Patent JP-2000207697-A (JP)
Title: Device for monitoring periphery of vehicle
Inventor: TSUCHIYA JIRO
IPC: G01S13/93
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect the relative position relation of another vehicle on an adjacent lane by switching and controlling a vehicle monitoring means for operation based on the distance of a radar sensor and a vehicle monitoring means for operation based on a relative speed. SOLUTION: When the distance to the other vehicle detected by at least one radar sensor of plural radar sensors is larger than a prescribed value, the first vehicle monitoring means is made effective. Namely, the plural radar sensors respectively detect the distance to the other vehicle and on the basis of the respective distances, the relative position relation with the other vehicle is operated. When the distance to the other vehicle detected by at least one radar sensor of plural radar sensors is smaller than the prescribed value, on the other hand, the second vehicle monitoring means is made effective. Namely, the distance to the other vehicle is detected by one radar sensor and on the basis of that distance and the relative speed corresponding to the change of the distance, the relative position relation with the other vehicle is operated.
Patent JP-H09203821-A (JP)
Title: Repeating adapter
Inventor: URASHIRO KENJI
IPC: G02B6/38
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a repeating adapter which can easily be formed and is high in the precision of abutting between optical fibers. SOLUTION: The repeating adapter 20 is molded out of plastic resin. An adapter main body 21 is provided with openings 21a and 21a for a couple of plugs. A plug 30 which supports a ferrule including optical fiber ends to be repeated is inserted into those openings 21a and 21a. A fitting stay 22 is formed offsetting from a partition wall in the adapter main body 21. Therefore, the thickness of a sleeve for aligning the ferrule 32 can be made nearly equal to prevent shrinkable or curvature from being caused by variance in resin thickness to lower the size precision after the molding, thereby greatly improving the reliability of the repeating adapter 20.
Patent JP-H05208724-A (JP)
Title: Conveying device
Inventor: YAMADA SHIGETO
IPC: B65G47/48
Filed: 1992-01-24
Abstract: PURPOSE:To provide a conveying device which saves energy by keeping the device in a stop state when there is no conveyance article and operating a power conveyor only when a conveyance article arrives. CONSTITUTION:A conveyance line comprises a plurality of power conveyers 6, 7, and 8 which are provided with conveyance article detecting devices 9, 10, and 11 and placing detecting devices 12, 13, and 14, respetively. In operation of the power conveyers 6, 7, and 8, only the power conveyers are brought into a stop when arrival of the conveyance article is detected by means of conveyance article detecting devices 9, 10, and 11 and it is detected by the placing detecting devices 12, 13, and 14 that no conveyance article is present on each of the power conveyers 6, 7, and 8.
Patent JP-H05200743-A (JP)
Title: Production of molded object composed of conductive resin composition
Inventor: TOMOMATSU ISAO
IPC: H01B13/00
Filed: 1992-01-24
Abstract: PURPOSE:To produce a molded object composed of a conductive resin compsn. wherein a conductivity imparting material is uniformly dispersed in a base polymer in a highly oriented state. CONSTITUTION:At the time of the molding of a conductive resin compsn. containing a conductivity imparting material, an electric field gradient of 5 V/C or more is applied to the resin compsn. at temp. equal to or higher than the softening point of the base polymer of the resin compsn. using DC voltage. The obtained molded object 1 composed of the conductive resin compsn. has excellent conductivity and electromagnetic wave shield characteristics as compared with a molded object produced by a conventional method.
Patent JP-H05279614-A (JP)
Title: Erasable ink
IPC: C09D11/17
Filed: 1993-01-26
Abstract: PURPOSE:To obtain an erasable ink, comprising a specific resin, specified colored spherical fine particles and water, having low permeability to paper surfaces and excellent in erasability due to easy breaking of drawn line films with flexibility of the resin and improved in shelf life. CONSTITUTION:The objective erasable ink comprises (A) a resin having <=0 deg.C film-forming temperature or <=0 deg.C glass transition temperature (preferably a styrene-butadiene latex, etc.), (B) colored spherical fine particles having 1-20mum particle diameter and (C) water (preferably ion exchange water). The amounts of the components are preferably 20-30wt.% component (A), 5-30wt.% component (B) and 30-75wt.% component (C). The viscosity of this ink is 5-35mPa.sec. A surfactant such as sorbitan ester of a fatty acid in an amount of 0.01-4% is preferably added to this ink. Furthermore, the component (B) is obtained by coloring an acrylic resin, a benzoguanamine resin, etc., with a pigment and then forming the resultant colored resin into the spherical fine particles.
Patent JP-S60170640-A (JP)
Inventor: ETOGARU FUITSUSHIYAA
IPC: A61K8/99
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08105680-A (JP)
Title: Refrigerator
Inventor: HIROTA AKIHISA
IPC: F25B47/02
Filed: 1995-01-27
Abstract: PURPOSE: To provide a refrigerator in which a heat generator is not damaged due to the invasion of defrosted water dropped from a cooler side from a lead discharge passage to the generator side (defrosting tube heater itself) and the lead wire is not twisted at the time of operating and the reliability of a defrosting tube heater can be improved. CONSTITUTION: This refrigerator comprises a defrosting tube heater 7 disposed under a cooler for melting frost adhered to the cooler, a trough disposed under the cooler to receive defrosted water, a cylindrical rubber cap 8a for electrically insulating the end of the heater 7, a support 9a engaged with the gap 8a and provided at the trough side, and a ceiling cover 10 disposed between the cooler and the heater 7 to cover above the heater 7, wherein the discharged part S of the wire 14 of the heater 7 from the cap 8a is formed toward downward.
Patent JP-S59218772-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITADA TAKAAKI
IPC: H01L21/331
Filed: 1984-01-24
Abstract: PURPOSE:To provide a semiconductor device which can be readily positioned at masks, and has small collector-base junction capacity and low noise by simultaneously forming an emitter diffusing window and a base contacting window, and forming a base contacting high density layer with an emitter diffusing SiO2 as an ion implantation mask. CONSTITUTION:After an SiO2 film 6 is covered on a P type base region 4 coated with an Si3N4 film 5, and an emitter window 7 and a base window 8 are simultaneously opened by a photoetching method at the film 6. Then, with the film 6 as a mask, the film 5 is etched with thermal phosphoric acid to form an emitter window 7 and a base contacting window 8, and the film 6 is then removed. Subsequently, after an Si polycrystalline layer 9 which contains P, As is formed entirely, and SiO2 film 10 is covered on the film 5. Then, the film 10 is removed except the degree for covering the vicinity of the emitter window, and the layer 9 is removed except the vicinity of the emitter with the film 10 as a mask. Then, the impurity is diffused from the layer 9 by heat treatment to form an emitter region 11, a P type impurity ions are then shallowly implanted through the film 5, thereby forming a high density base region 1.