baber/WOPTO huggingface dataset:
Patent GB-2347286-A (GB)
Title: Frequency tracking loop and method of frequency tracking
Inventor: AFTELAK ANDREW JOHN
IPC: H03J7/04
Filed: 1999-02-26
Abstract: A frequency tracking loop 100 and method of frequency tracking for a digital radio communications system comprises a mixer 122 for correcting frequency offset of an input radio signal comprising bursts of known data, a frequency offset estimator 134, for providing an estimate of frequency offset, a variable bandwidth filter 142, for providing a filtered signal, and an oscillator 146 for supplying the second input of the mixer with a signal whose frequency depends on the filtered signal, the frequency tracking loop 100 being adapted to change the bandwidth of the variable bandwidth filter 142 in dependence on at least one characteristic of the currently received burst of known data. The frequency tracking loop 100 may change the bandwidth of the variable bandwidth filter 142 in dependence on the length of the currently received burst of known data. The frequency tracking loop and method provide optimum bandwidth for tracking a radio signal which may suffer variable offsets from a nominal frequency value. The change of bandwidth may be such as to provide variable bandwidth filtering with a relatively wide bandwidth on receiving a long burst of known data, and a relatively narrow bandwidth on receiving a short burst of known data. The frequency tracking loop may be used in a mobile or a portable radio, or a mobile telephone.
Patent GB-2336841-A (GB)
Title: Preparation of cis-(is,2r)-indanediol by the microbial reduction of 1,2-indanedione
Inventor: CHARTRAIN MICHEL M
IPC: C12P7/18
Filed: 1999-04-19
Abstract: A process for preparing cis-(1S,2R)-indanediol comprises (A) fermenting a culture medium containing a yeast strain selected from the group consisting of Trichosporon cutaneum MY 1506 (ATCC 74440) and mutants thereof and 1,2-indanedione to form cis-(1S,2R)-indanediol; and (B) recovering cis-(1S,2R)-indanediol from the culture medium. A process for preparing (1S)-amino-(2R)-indanol from the recovered cis-(1S,2R)-indanediol via the Ritter reaction is also disclosed.
Patent GB-2352996-A (GB)
Title: Lock-cutting.
Inventor: ST JOHN PETER ALBERT
IPC: B27F5/12
Filed: 1999-05-19
Abstract: A lock-cutting means 10 includes a cutting guide 12 having a clamping arrangement 14 for clamping the guide to the intended lock area 18 in a door, and a lock-cutting device 20 supportable by and guided by the guide 12.
Patent GB-2336439-A (GB)
Title: A diagnostic method and apparatus for detecting high electrical harness resistance
Inventor: LEWANDOWSKI EDWARD J
IPC: G01R31/02
Filed: 1998-01-14
Abstract: A method and apparatus for diagnosing excessive resistance in an electrical harness of an internal combustion engine. Voltage is applied from a power source (24) through contacts (30a, 30b, 32a, 32b, 34a, 34b, 36a, 36b) and harness leads (26 and 28) to an electrical assembly (20). Electrical assembly (20) includes the load of a first electrical component (23), and by switching means (25) includes the electrical load of a second electrical component (21). An electronic control module (22 or 38) controls switching means (25) and compares the voltage drop across electrical assembly (20) when the second electrical component (21) is switched in or out. By comparing the voltage drops ECM (22 or 38) can determine if there is excessive resistance in the contacts (30a, 30b, 32a, 32b, 34a, 34b, 36a, 36b) or leads (26 and 28).
Patent GB-2342430-A (GB)
Title: Tap water heating apparatus having a valved pressure equalisation channel
Inventor: WILLEMSEN JOHANNES ALBERTUS HE
IPC: F16L55/055
Filed: 1999-10-08
Abstract: Tap water heating apparatus having an inlet 11, a heat exchanger 12 and an outlet 14 includes a pressure equalisation channel 15, connecting the inlet to the outlet, which has a valve 16 which passes water in response to a higher water pressure in the outlet than the inlet.The pressure equalisation channel acts to reduce water hammer, water shock and water concussion. The pressure equalisation channel 15 may extend outside of the heat exchanger 12. The valve can be a non-return valve which only passes water from the outlet to the inlet. The apparatus can have a tap water guide 13 which may extend through a gap 17 between two walls 18,19. The tap water guide can be of helical configuration and the gap 17 may be shell shaped. The valve 16 may pass a limited flow of water from the inlet to the outlet during normal operation in order to adjust the delivery temperature. A tap water installation (fig.2) featuring the apparatus is also described.
Patent GB-2343986-A (GB)
Title: Audio Dubbing System
Inventor: TAYLOR RICHARD MICHAEL
IPC: G11B7/28
Filed: 1999-11-19
Abstract: A dubbing system 8 for transferring audio data from an optical storage medium to solid state memory 5. The system comprises: a CD or DVD-ROM drive 1 for extracting audio data from at least one CD/DVD 7 which may be engaged with the dubbing system, in use of the system; compression encoder(s) 3 for compressing the extracted audio data; and transfer software and interfaces 4 for transferring the compressed audio data to a discrete removable solid state memory device 5 (e.g. memory card or a player unit) which may be engaged with the dubbing system, in use of the system. The CD/DVD-ROM drive, encoder and transfer software and interface are all provided together in a single unit 8. The invention thus provides a stand-alone unit 8 which carries out all the necessary functions to achieve the data transfer.
Patent HU-T67119-A (HU)
Title: Novel process for producing benzo[b] naphthyridines and some novel benzo[b]naphthyridine derivatives
Inventor: DAUBIE CHRISTOPHE
IPC: A61P31/04
Filed: 1992-10-08
Abstract: Process for the preparation of benzo[b]naphthyridines of general formula: <IMAGE> in which R is a carboxyl, alkyloxycarbonyl, cyano, carbamoyl, alkylcarbamoyl, benzylcarbamoyl, hydroxyethylcarbamoyl or dialkylaminoethylcarbamoyl radical or a dialkylcarbamoyl radical in which the alkyl parts may optionally form, with the nitrogen atom to which they are attached, a 5- or 6-membered heterocycle optionally containing another heteroatom chosen from oxygen, sulphur or nitrogen and optionally substituted on the nitrogen by an alkyl radical, R' is H, alkyl, fluoroalkyl, carboxyalkyl, (3 to 6 C)cycloalkyl, fluorophenyl, difluorophenyl, alkyloxy or alkylamino, and Hal is halogen, and their salts, where such exist, characterised in that:   1) an amine of general formula: R'-NH-CH2-CH2-R'' in which R'' is alkyloxycarbonyl, cyano, carbamoyl, alkylcarbamoyl, benzylcarbamoyl, hydroxyethylcarbamoyl, dialkylaminoethylcarbamoyl or dialkylcarbamoyl in which the alkyl parts may optionally form, with the nitrogen atom to which they are attached, a 5- or 6-membered heterocycle optionally containing another hetero atom chosen from oxygen, sulphur or nitrogen and optionally substituted on the nitrogen by an alkyl radical, is condensed with a chlorofluoroquinoline of general formula: <IMAGE> in which R1 is an alkyl radical, the alkyl radicals mentioned above have 1 to 4 C and are straight or branched,   2) the fluoroquinoline of general formula: <IMAGE>  in which R1 is defined as above in 1), is cyclised, 3) the 1,2,3,4-tetrahydrobenzo[b][1,8]naphthyridine of general formula: <IMAGE> is oxidised and the ester obtained is then optionally converted to an acid and optionally converted to a salt.
Patent HU-T70294-A (HU)
Title: A human kunitz-type protease inhibitor variant
Inventor: NORRIS KJELD
IPC: A01N/
Filed: 1993-01-07
Abstract: A variant of human Kunitz-type protease inhibitor domain III of tissue factor protease inhibitor (TFPI), the variant comprising the amino acid sequence (I) wherein X<1> represents H or 1-5 naturally occurring amino acid residues except Cys, X<2>-X<15> each independently represents a naturally occurring amino acid residue, and X<16> represents OH or 1-5 naturally occurring amino acid residues except Cys, with the proviso that at least one of the amino acid residues X<1>-X<16> is different from the corresponding amino acid residue of the native sequence.
Patent HU-T74975-A (HU)
Title: Multicomponent bleaching system
Inventor: CALL HANS-PETER
IPC: D06L4/40
Filed: 1994-06-16
Abstract: PCT No. PCT/EP94/01966 Sec. 371 Date Nov. 7, 1996 Sec. 102(e) Date Nov. 7, 1996 PCT Filed Jun. 16, 1994 PCT Pub. No. WO94/29510 PCT Pub. Date Dec. 22, 1994A process for modifying, breaking down or bleaching lignin, material containing lignin or like substances uses oxidation catalysts and suitable oxidizing agents wherein these catalysts are used in combination with aliphatic, cycloaliphatic, hetercyclic or aromatic compounds containing NO, NOH or (A).
Patent HU-T73828-A (HU)
Title: Process and plant for joining aluminium parts by soldering, uses of the process and plant for implementing the process
Inventor: BITTER DIETER
IPC: G01K11/12
Filed: 1995-01-04
Abstract: The invention relates to a process for joining overlapping aluminium parts forming a solder gap between them by soldering with a solder suitable for an Al/Al as the filler and a flux, in which first of all a quantity of filler and flux corresponding to the solder requirement is deposited near the visible start of the solder gap and then the aluminium parts are heated for long enough for the filler to melt and creep into the solder gap, whereupon heating is stopped. The feature of the process of the invention is that a region of the visible start of the solder gap and the deposited filler and flux is continuously and contactlessly monitored during heating and the heating adjusted as soon as a control pulse triggered by the sensor has recorded the melting of the filler or the flux.
Patent HU-T76830-A (HU)
Title: Process for preparing pharmaceutical compns. inhibiting of leukotriene biosynthesis, contg. urea derivatives
Inventor: CROOKS STEPHEN L
IPC: A61P9/10
Filed: 1995-07-14
Abstract: A method of inhibiting leukotriene biosynthesis, involving administering a compound of formula (I) wherein M, R, R', R'', and n are as defined herein. Also, a pharmaceutical composition involving such a compound and the use of such compounds in the manufacture of a pharmaceutical composition for inhibiting leukotriene biosynthesis.
Patent HU-T77261-A (HU)
Title: Insect bait station and a method of offering liquid insect bait
Inventor: WEFLER MARK E
IPC: A01M1/20
Filed: 1995-12-21
Abstract: An insect bait station for offering a liquid insect bait to targeted insects and a method of offering liquid insect bait to targeted insects. The insect bait station includes a hollow body having a base and a cover joined in liquid-tight relation. The base has a floor and the cover has a stage positioned generally parallel to and above the floor of the base. The cover has an ascending ramp, that extends upwardly from the cover rim to a cover mount, and a descending ramp that extends downwardly from the cover mount to the stage. Interiorly facing surfaces of the floor and cover define a holding chamber wherein liquid insect bait may be confined. Spill-resistant access means provides a targeted insect located on the stage access to liquid insect bait confined within the holding chamber. Preferably, the spill-resistant access means includes a capillary liquid transport means for transporting the liquid insect bait upwardly from the floor of the base to a location where it is accessible to a targeted insect. The method includes the steps of providing an insect bait station made in accordance with the specification and placing it in a location frequented by the targeted insects.
Patent HU-T77463-A (HU)
Title: Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
Inventor: ARHANCET JUAN PEDRO
IPC: C07C29/36
Filed: 1995-09-28
Abstract: A process for preparing 1,3-alkanediols and 3-hydroxyaldehydes by hydroformylating an oxirane with carbon monoxide and hydrogen in the presence of a cobalt-based catalyst and a promoter that is a lipophilic quarternary salt of a Group V element. The process enables the production of 1,3-propanediol in high yields and selectivity.
Patent HU-T77621-A (HU)
Title: Modular connector with separable wire retention
Inventor: MATTHEWS GARY B
IPC: H01R4/24
Filed: 1995-07-03
Abstract: A modular, multiple-wire connector has a connector body (10) with insulation displacement contacts (18) or twisted plug contacts to allow the modular interconnection of a plurality of wires, particularly pairs of telecommunications wires, and further includes a cover which is releasable from the connector body to expose the terminal portions of a first set of the wires at their connection points, and a wire retention strip (40) which is separably attached to the connector body along an edge thereof. Variations of the connector body (10) and wire retention strip (40) are disclosed, and several similar or different strips may be used on a single connector body. The wire retention strip (40) may have two rows of wire retention posts (44) along both edges thereof, and the connector body (10) may be designed to receive two such strips (40), one on either side thereof.
Patent IL-40683-A (IL)
Title: Manufacture of chlorine hydrate
IPC: H01M8/06
Filed: 1972-10-27
Abstract: Chlorine hydrate is made by vaporizing liquid water to gaseous form, mixing it with gaseous chlorine and contacting the mixture with a low temperature heat transfer means which converts it to solid chlorine hydrate. The liquid water to be converted to gaseous form is most preferably that present in an aqueous metal chloride electrolyte employed in an electric battery of the metal electrode-metal chloride electrolyte-chlorine electrode type, the chlorine is also obtained from the battery, during charging thereof, and the chlorine hydrate produced is reconverted to chlorine and returned to the battery when it is being discharged.
[US3908001A]
Patent IL-66660-A (IL)
Title: Process for after-treating extraction residues originating from the decontamination of phosphoric acid
IPC: C01B25/46
Filed: 1982-08-27
Abstract: The disclosure relates to a process for after-treating extraction residues, termed raffinates, originating from the extractive decontamination of crude phosphoric acid. To this end, the disclosure provides for the raffinates to be converted to two separate solid matter fractions of differant chemical composition by admixing the raffinates with a calcium compound so as to establish a pH-value of 1.2 up to 2.5. Next, the resulting precipitate consisting essentially of gypsum is filtered off as a first solid matter fraction, and washed with water. The resulting filtrate and the wash water are made into a mixture and predetermined proportions of calcium compound are added so as to obtain, after complete reaction, a fully reacted filter cake with a pH-value of 9 up to 12, the resulting suspension being filtered off at a pH-value of 6 to 8. The filter cake consisting essentially of calcium phosphate is separated as the second solid matter fraction, and allowed to react completely.
Patent IL-75978-A (IL)
Title: Antiprotozoal and antifungal compositions containing vinyl isoquinoline derivatives,certain such novel compounds and their preparation
IPC: C07D491/056
Filed: 1985-07-31
Abstract: Compounds of the formula (III): 
<CHEM>
 or salts or acyl derivatives thereof, for use as antifungal and antiprotozoal agents are disclosed. Compositions containing the compounds are also disclosed as are method for the preparation of the compounds and intermediates in their preparation.
Patent IL-88107-A (IL)
Title: Aminomethyloxo- oxazolidinyl ethenylbenzene derivatives, their preparation and antibacterial compositions containing them
IPC: C07D263/20
Filed: 1988-10-20
Abstract: Aminomethyl oxooxazolidinyl ethenylbenzene derivatives, including the nitriles, sulfoxides, acetamides and nitro compounds, such as  l -N-[3-[4-(E-1-methyl-2-cyanoethenyl)phenyl]-2-oxooxazolidin-5-ylmethyl]a cetamide, possess useful antibacterial activity.
Patent IL-88810-A (IL)
Title: 1, 2, 3, 4, 6, 7, 8, 12b-octahydro 7-(mercaptomethyl)- 6-oxopyrido (2,1-a) (2)- benzazepine-4-carboxylic acid, esters thereof and pharmaceutical compositions containing same
IPC: C07D471/04
Filed: 1988-12-27
Abstract: This invention relates to conformationally rigid sulfur containing tricyclic lactams, of formula   <CHEM>  wherein  R is hydrogen, alkyl, or arylalkyl, and R' is hydrogen or -COR, to the intermediates and processes useful for their preparation, and to their pharmacological effects in inhibiting angiotensin converting enzyme, in treating reperfusion injury and in treating heart-failure.
Patent IL-90273-A (IL)
Title: Total esters and salts thereof of carboxymethylcellulose -starch and -chitin their preparation and use
IPC: H02K3/493
Filed: 1989-05-12
Abstract: New polysaccharide esters are disclosed, and more precisely partial esters of acidic polysaccharides chosen from the group formed by carboxymethylcellulose, carboxymethyl starch and carboxymethylchitin. These new esters and some esters of the type already known are useful as medicaments, for the manufacture of pharmaceutical and cosmetic preparations, in the field of biodegradable plastic materials and, therefore, for the manufacture of medical, surgical and sanitary articles, as well as numerous other industrial sectors in the place of acidic polysaccharides now in common use.
Patent JP-H08202010-A (JP)
Title: Photosensitive material processing device
Inventor: MATSUMOTO NOBUO
IPC: G03D3/08
Filed: 1995-01-25
Abstract: PURPOSE: To prevent irregular processing from occurring because developer adheres to a photosensitive material before feeding the material to a developing tank. CONSTITUTION: A holding member 38 to which entrance guiding rollers 34 and 35 are attached and a holding member 54 to which exit guiding rollers 56 and 57 are attached are individually detached from a carrying rack 22 and washed. The developer adhering to the rollers 56 and 57 does not drop and adhere to the rollers 34 and 35, thereby preventing a situation that the developer adheres to the photosensitive material P carried by the rollers 34 and 35 before the material P gets in processing solution so as to cause the irregular development.
Patent JP-H04247134-A (JP)
Title: Branch pipe joining method for buried pipe
Inventor: KITAHASHI NAOKI
IPC: E03F3/06
Filed: 1991-01-30
Abstract: PURPOSE:To surely prevent water from leaking out of a joint section by advanc ing a branch pipe from the ground surface, and thereby joining the pipe with a buried pipe efficiently in operation. CONSTITUTION:A guide pipe 20 is advanced from the ground surface so as to be brought into contact with a buried pipe 10, and the buried pipe 10 is formed with an opening section 11 so that the guide pipe 20 is communicated with the buried pipe 10. A branch pipe 30 is then inserted into the guide pipe 20. The branch pipe 30 is formed with through-holes 31 at its pipe wall section, and the outer circumferential section of the inserted branch pipe is formed with a communication port section 32 which is communicated with the through- holes 31 over the whole circumference of the pipe. When the communication port section 32 of the branch pipe 30 is fitted in the opening section 11 of the branch pipe 10, water stopping material is filled in a space between the communication port section 32 and the opening section 11 out of the through-holes 31 so as to be hardened.
Patent JP-H01184530-A (JP)
Title: Data processor
Inventor: OTEGI SUGITAKA
IPC: G06F7/38
Filed: 1988-01-19
Abstract: PURPOSE:To reduce the number of circuits by performing positive number/ negative number conversion by outputting selectively inversion data to a multiplexer, and inputting selectively and outputting the output data of an adder circuit to the multiplexer by latching. CONSTITUTION:Data D0-Dm and the inversion data by inverters I0-Im are inputted to the multiplexer 1', and the output of the multiplexer and that of a decoder 4 are inputted to the adder circuit 3. And when the value of the input signal D of the decoder 4 is set at n(m+1>n>0, 1) is outputted to an output terminal at an (n+1)th bit counting from a highest order, and 0 to another output termi nal, respectively. And the output of the circuit 3 is latched at a register 5 corre sponding to a control signal E, then, it is inputted to the multiplexer 1', and either three input data of the multiplexer 1' is selected corresponding to a control signal C, and is inputted to the circuit 3.
Patent JP-H06224561-A (JP)
Title: Heat dissipating structure printed board and its manufacture
Inventor: NAGASAWA HIRONORI
IPC: H05K3/46
Filed: 1993-01-25
Abstract: PURPOSE:To provide a heat dissipating structure printed board which is not only low at cost but allows excellent heat dissipation and reliability. CONSTITUTION:Heat dissipating core material 3 is a copper laminated board formed by adhering 70mum or thicker copper foils 3b1 and 3b2 on the both planes of insulating base material 3a. The copper foils 3b1 and 3b2 are connected by an interstitial via hole 3c. On the outer surface of the copper laminated board, an outer layer conductor pattern 2 is formed through prepreg 1 which is a resin insulating layer. The heat from a mounting component 5 is conducted to the 70mum or thicker copper foils 3b1 and 3b2 on the copper laminated board 3 through the prepreg 1, then, it is diffused to the whole board.
Patent JP-H08203707-A (JP)
Title: Overcurrent protection element and its manufacture
Inventor: HORIBE YASUTAKA
IPC: H01C7/10
Filed: 1995-01-26
Abstract: PURPOSE: To prevent resistance from varying before and after temperature increase by forming a zinc oxide thin film layer on a supporting body, forming an element by providing counter electrode layers at an interval that provides the desired resistance value on the thin film layer and connecting the extraction electrodes provided on both edges of the element with the electrode layers. CONSTITUTION: A zinc oxide thin film 2 is formed on the surface of a supporting body 1 by sol/gel method. An element is provided by forming counter electrode layers 3 on the zinc oxide thin film layer 2 at an interval than provides the desired resistance value. Extraction electrodes 4 provided at both edges of the element are connected with the electrode layers 3, and an overcurrent protection element is provided. Since such overcurrent protection element is provided with the zinc oxide thin film layer, the element has excellent PTC characteristics with the resistance value which does not vary at a temperature close to room temperature even before and after temperature increase, and since the thin film is used, downsizing and surface mounting are allowed.
Patent JP-H04250802-A (JP)
Title: Vertical type deep layer precipitation tank
Inventor: HORASAWA ISAMU
IPC: B01D21/02
Filed: 1991-01-07
Abstract: PURPOSE:To greatly reduce the side area of the precipitation pool by making a reed screen form by hanging plural long strip materials in parallel in a specified interval and arranging them between both porous flow straighting plates at the inflow and outflow sides in a specified interval. CONSTITUTION:The water stream of a flowing velocity passed through many pores 2 in the porous flow straighting plates 3 at the inflow side passes successively through the strip materials 14 of the reed screen form bodies 11 in each section. In each section, the strip materials 14 are hanged parallel by being arranged in the left and right in the same interval and the strip bodies follow to a strong or weak flow of the horizontal stream and besides the countless fiber loops of each strip materials 14 perform cilia motions, so the equalization of the flow velocities in every each section is conducted efficiently. On the other hand, the suspended matters are imparted falling energy successively with the resistance to each strip material 14, and with the oscillations and cilia motion. The reed screen form bodies 11 are multistage in front and back, so the action is repeatedly given. Namely the similar action as the reaction acceleration in a multistage reactor is given and the precipitation of the suspended matter is accelerated.