baber/WOPTO huggingface dataset:
Patent GB-2337659-A (GB)
Title: Organization of databases in network switches for packet data communication ne tworks
Inventor: O'CONNELL ANNE GERALDINE
IPC: H04L49/111
Filed: 1999-03-25
Abstract: A network switch for a packet-based data communication network comprises a plurality of ports for the reception and transmission of data and a database for routing data between ports. The database comprises a data table 17 holding entries each comprising a media access control address (gateway address) and an identification of a port (portmask), and a pointer table (hash table) 16 holding entries each comprising a network address (remote station address) 162 and an associated pointer 163 to an entry in the data table. An incoming data packet with network address IPA is converted into hashed form and used to look up a pointer in pointer table 16. This pointer points to an entry in data table 17 containing a media access control address MACG1 and a port mask, defining respectively the intermediate device (gateway) to which the remote station is connected and the port to which that gateway is coupled. The space required in data table 17 for a given media access control address is reduced since it appears only once, with multiple pointer table entries pointing to the same data table entry.
Patent GB-2348558-A (GB)
Title: GPS for workstations
Inventor: KNOX ANDREW RAMSAY
IPC: G01S5/14
Filed: 1999-03-27
Abstract: A computer system includes a communication means (e.g. a cellular telephone) for connection to a remote computer and a position determination system (e.g. a GPS) for determining the physical position of the computer system. The communications means receives a request from the remote computer for the computer system to provide the physical position of the computer to the remote computer system via the communications means. The request from the remote computer may originate because the computer system has been stolen or mislaid by a user or it may originate because the computer system has inadvertently been allocated the same network identifier as another computer and the physical location of the computer system needs to be known so that the network identifier can be changed. The computer system may form a network which may be a local area network, an intranet network or an internet network.
Patent GB-2351742-A (GB)
Title: Absorbent fibre
Inventor: YORKE JASON
IPC: D06M15/643
Filed: 1999-07-06
Abstract: Superabsorbent fibre, which can be prepared by extruding filaments of a crosslinkable water-soluble polymer, cutting the filaments to form staple and crosslinking the polymer to a water-insoluble water-absorbent polymer, is characterised in that the fibre is coated with a hydrophobic finish (such as a silicone), which decreases its rate of uptake of moisture vapour and/or aqueous liquid. The hydrophobic finish can be applied to the filaments or to the fibres. The coated fibres may form the strike zone of an absorbent pad.
Patent GB-2352559-A (GB)
Title: High voltage protection circuit
Inventor: MARQUOT ALEXIS
IPC: H01L27/02
Filed: 1999-07-24
Abstract: A high voltage protection circuit 20 includes a first transistor 22 and a second transistor 24 each formed in their own separate wells. A high voltage supply (Vhv) is provided at the drain of second transistor 24. The source 40 of second transistor 24 is connected to the drain of first transistor 22 and to well 32, and the gate of the second transistor 24 is connected to Vdd, the main power supply to the chip. By forming the transistors in their own separate wells with the source of transistor 24 connected to its own well, breakdown of the circuit is governed by the sum of BVdss of transistor 22 and a gate induced breakdown (BVind) of transistor 24. With this circuit use of even a low Vdd (e.g. <3V) on the gate of second transistor 24 is sufficient to protect against unwanted exposure to Vhs or to prevent leakage so that a higher stand-off voltage need not be generated and routed to the circuit.
Patent GB-2344291-A (GB)
Title: Serpentine coiled ladder stent
Inventor: RICHTER JACOB
IPC: A61F2/06
Filed: 1999-09-08
Abstract: A serpentine coiled ladder stent (30) is provided, in which the coil is formed from a wound strip of cells (37), wherein the sides (34,35) of the cells are serpentine. Thus, the stent is comprised of a strip helically wound into a series of coiled windings (37), and is formed of at least two side bands (34,35) connected to each other, for example by a series of cross struts (36). Each side band is formed in a serpentine pattern comprising a series of bends (38), wherein upon expansion of the stent, the bends of the side bands open to increase the length of each of the individual cells in the helical direction, thereby lengthening the strip in the helical direction to allow the stent to expand without any significant unwinding of the strip.
Patent GB-2343314-A (GB)
Title: Optical fibre amplifier for wavelength division multiplexed signals which outputs constant power per channel by adding extra light to input
Inventor: KIM JEONG-MEE
IPC: H04B10/296
Filed: 1999-10-06
Abstract: A wavelength division multiplexing erbium doped fiber amplifier (WDM-EDFA) which outputs constant power per channel, and an amplification method thereof, are provided. The WDM-EDFA for amplifying received signal light of a plurality of channels which are multiplexed, includes a power control unit for generating dummy light whose output power is controlled according to a first control value, and controlling the power of received signal light by coupling the dummy light to the received signal light, an optical fiber amplification unit for amplifying signal light power-controlled by the power control unit, using pumping light generated according to a second control value, and a controller for supplying the first control value to the power control unit to obtain dummy light power corresponding to the difference between the power value of the received signal light and a predetermined target power value, and supplying the second control value to the optical fiber amplification unit to obtain pumping light power required to amplify the received signal light. Thus, a transient effect of the WDM-EDFAs, in which a plurality of channels are multiplexed and amplified, can be eliminated by controlling the power of incident signal light of added/dropped channels.
Patent GB-2352950-A (GB)
Title: Image superposition including transparency and translucency parameters
Inventor: HISAMATSU YUJI
IPC: G09G5/377
Filed: 1999-12-24
Abstract: An image processing method and apparatus in which . a.  blend processing, transparent processing and translucent processing can be performed with a small amount of input data, and transmittance control of respectivel parameters of each pixel can be performed independently. Image data of a higher priority image for superposition is input as YA which is any of data specifying transparence or translucence and data specifying luminance, and as CbA and CrA. The CbA and CrA are data specifying the degree of translucency of luminance and color of A lower priority image downward when translucence is specified by the YA and otherwise are chroma data and hue data. Decoder DE decides whether the data YA is the transparent or translucent specifying value or luminance data and outputs a translucent enable signal TLE and a transparent enable signal TPE according to the decision result. Using these signals, selectors SE1 and SE2 select the degree of translucency or a constant a blend rate to output it, and blenders BL1, BL2 and BL3 perform any of transparent, translucent or overlay processing.
Patent HU-T70529-A (HU)
Title: Imidazo[2,1-b][3]benzazepine derivatives, pharmaceutical compositions containing them and process for preparing them
Inventor: JANSSENS FRANS EDUARD
IPC: C07D487/04
Filed: 1992-06-09
Abstract: The present invention is concerned with novel imidazo[2,1-b][3]benzazepines of formula <CHEM> the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof, wherein each of the dotted lines independently represents an optional bond; R<1> represents hydrogen, halo, C1-4alkyl or C1-4alkyloxy; R<2> represents hydrogen, halo, C1-4alkyl or C1-4alkyloxy; R<3> represents hydrogen, C1-4alkyl, ethenyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, C1-4alkyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, hydroxyC1-4alkyl, formyl or hydroxycarbonyl; R<4> represents hydrogen, C1-4alkyl, hydroxyC1-4alkyl, phenyl or halo; R<5> represents hydrogen, C1-4alkyl or halo; L represents hydrogen; C1-6alkyl; C1-6alkyl substituted with one substituent selected from the group consisting of hydroxy, halo, C1-4alkyloxy, hydroxycarbonyl, C1-4alkyloxycarbonyl, C1-4alkyloxycarbonyl-C1-4alkyloxy, hydroxycarbonylC1-4alkyloxy, C1-4alkyloxycarbonylamino, C1-4alkylaminocarbonyl, C1-4alkylaminocarbonylamino, C1-4alkylaminothiocarbonylamino, aryl, aryloxy and arylcarbonyl; C1-6alkyl substituted with both hydroxy and aryloxy; C3-6alkenyl; C3-6alkenyl substituted with aryl; or, L represents a radical of formula -Alk-Y-Het<1> (a-1), -Alk-NH-CO-Het<2> (a-2) or -Alk-Het<3> (a-3); provided that 6,11-dihydro-11-(4-piperidinylidene)-5H-imidazo[2,1-b][3]benzazepine is ecxluded, which are useful antiallergic compounds. Compositions comprising said compounds, methods of using and processes for preparing the same.
Patent HU-T72565-A (HU)
Title: Oral collection device and kit
Inventor: GOLDSTEIN ANDREW S
IPC: G01N1/14
Filed: 1993-08-13
Abstract: A device for obtaining oral fluid containing substances for testing. In one embodiment, the device includes a syringe having a plunger at the end of which an absorbent pad is attached. A test assembly containing the device is also disclosed.
Patent HU-T75104-A (HU)
Title: 3(2h)-pyridazinone derivatives process for their preparation and pharmaceutical compositions containing them
Inventor: MATYUS PETER
IPC: A61P15/00
Filed: 1995-05-29
Abstract: The invention relates to R-2-[3-([1,4]benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (1), and to S-2-[3-([1,4]benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (2), and to acid-addition salts thereof as well as pharmaceutical compositions containing these compounds. Furthermore, the invention relates to a process for the preparation of the above compounds. The new starting compounds of formulae (4) and (5) are also involved in the scope of the invention. The compounds according to the invention possess alpha1- and alpha2-adrenoceptor antagonistic effects and urogenital selectivity. Thus, they are useful for the treatment of the benign prostate hyperplasia.
Patent HU-T74124-A (HU)
Title: Process for detecting marked mineral oils and new azo dyes
Inventor: BECK KARIN HEIDRUN
IPC: C09B29/10
Filed: 1994-09-30
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula   <IMAGE>   where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
Patent HU-T77554-A (HU)
Title: Use of thiazole and thiadiazole derivatives for the preparation of pharmaceutical compositions treating diseases requiring d3 dopamine receptor ligands and novel derivatives
Inventor: BACH ALFRED
IPC: A61K31/435
Filed: 1995-07-14
Abstract: PCT No. PCT/EP95/02783 Sec. 371 Date Jan. 14, 1997 Sec. 102(e) Date Jan. 14, 1997 PCT Filed Jul. 14, 1995 PCT Pub. No. WO96/02249 PCT Pub. Date Feb. 1, 1996The present invention relates to the use of thiazole and thiadiazole compounds of the following formula: where R1, A, B and Ar have the meanings stated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders of the central nervous system.
Patent IL-41467-A (IL)
Title: Reinforced flexible hoses and their manufacture
IPC: F16L11/16
Filed: 1973-02-06
Abstract: There is disclosed a reinforced flexible hose. This hose is formed of a helically wound form-retaining support coil, for instance a wire coil, about which is helically wound a flexible ribbon so that the marginal lengthwise edges of the ribbon overlap each other in juxtaposition with the underlying convolutions of the coil. The ribbon forms an inner layer and a second or outer layer is formed by winding a second flexible ribbon upon the coil in the same direction as the first ribbon. The marginal edges of the second ribbon also overlap in juxtaposition to the convolutions of the coil. The overlapping edge portions of the second ribbon are bonded to each other and also to the overlapping portions of the first ribbon which, in turn, are secured to the underlying convolutions of the coil. The ribbon portions of the two ribbons spanning the spaces between the convolutions are substantially parallel to each other and not bonded together.
[US3889716A]
Patent IL-75639-A (IL)
Title: Preparation of n-phenyl(pyridyl)sulfonyldiamides
IPC: C07C307/10
Filed: 1985-06-26
Abstract: A process for the preparation of N-phenyl(pyridyl)sulfonyldiamides by reacting a 2-aminobenzoic acid (nicotinic acid) derivative with sulfur trioxide, chlorosulfonic acid or an adduct of sulfur trioxide with a tertiary amine in the presence of a diluent and of a tertiary amine, and reacting the resulting sulfamate with a primary amine and a phosphorus halide, or by reacting a 2-aminobenzoic acid (nicotinic acid) derivatives with an N-alkyl(cycloalkyl)sulfamic acid or a salt of this acid in the presence of a diluent and of a phosphorus halide.
Patent IL-81020-A (IL)
Title: GM-CSF protein derivatives the preparation of proteins of this type and their use
IPC: C07H21/04
Filed: 1986-12-18
Abstract: CSF proteins which are biologically active are obtained by expression of a gene coding for human granulocyte macrophage colony stimulating factor (CSF) in bacteria. Biologically active derivatives with a modified amino acid sequence are obtained by altering the natural or synthetic gene structure.
Patent IL-84301-A (IL)
Title: Preparation of 2-(1-substituted-3-guanidino)-4-(2-alkyl-4-imidazolyl)thiazole and the crystalline trihydrate thereof
IPC: C07C335/28
Filed: 1987-10-28
Abstract: A process for the preparation of a compound of the formula:- <CHEM>  R is benzyl or C1-C5 alkyl,  and R<1> is C1-C5 alkyl,  which comprises heating a compound of the formula:- <CHEM> either in acid addition salt form, or in the presence of an acid catalyst, with at least one molar equivalent of an amine of the formula:-        R-NH2    either neat or in a reaction-inert solvent. Also claimed is cryatalline 2-(1-pentyl-3-quanidino)-4-(2-methyl-4-imidazolyl)thiazole dihydrochloride trihydrate, preparable by the above process.
Patent IL-95440-A (IL)
Title: N-(2-substituted phenyl)-n'-azabicycloalkyl ureas, their preparation and pharmaceutical compositions containing them
IPC: A61K31/40
Filed: 1990-08-21
Abstract: New substituted urea compounds of formula I, or a pharmaceutically acceptable salt thereof: <CHEM> wherein R<1> is a group of formula II, III or IV <CHEM> where n is 2 or 3, p is 1 or 2, q is 1 to 3, r is 1-3 and R<4> and R<5> are H,C1-7 alkyl or C3-6 cycloalkyl; and wherein R<2> is an oxadiazole, substituted with C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl, C3-7 cycloalkyl, benzyl, phenyl, C1-6 alkoxy, C1-6 alkylthio, amino or alkylamino; or wherein R<2> is -C-R<6>=N-O-R<7> wherein R<6> is hydrogen or methyl and R<7> is C1-6 alkyl which may be substituted with C3-7 cycloalkyl; and wherein R<3> is hydrogen, halogen, nitro, substituted amine, trifluoromethyl, C1-6 alkyl or C1-6 alkoxy. The compounds are useful in pharmaceutical preparations for treating psychotic disorders, nausea and vomiting.
[EP0419397A1]
Patent JP-S56109920-A (JP)
Title: Bearing device
Inventor: SHIMOJIMA FUKUMI
IPC: F16C33/10
Filed: 1980-02-01
Abstract: PURPOSE: To readily supply lubricating oil in the constitution wherein the bearing made of a porus material is compressed into a supporting body and supported, by forming fine gaps whose sizes are such that the lubricating oil is infiltrated by a capillary phenomenon on the part other than the contact part between the bearing and the supporting body.  
     CONSTITUTION: An outer rotor type motor has a frame 1 together with the cylindrical supporting body 2. A stator core 4 is compressed and fixed to the outer periphery of the supporting body 2, and a bearing 5 comprising sintered alloy is compressed and fixed to the inner surface. A rotary shaft 8 is inserted into the bearing 5 so as to rotate freely. The end surface of the bearing 5 is located at the position adjacent to a wick chamber 13 wherein a wick material is filled. In the case the bearing is mounted in said motor, e.g., chamfered parts are provided on the outer periphery of the bearing 5, and the fine gaps g (0.05W0.7mm) to which the lubricating oil enters by the capillary phenomenon are provided. In this constitution, the lubricating oil can be readily supplied to the outer periphery of the bearing securely, and the life of the bearing 5 can be prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5395333-A (JP)
Title: Heat accumulation type heat exchanger
Inventor: SUEMATSU HIDEO
IPC: F24J3/00
Filed: 1977-01-31
Abstract: PURPOSE: A heat accumulation type heat exchanger which can change a heat transfer medium having variable temperature range into a heat transfer medium having less variation of temperature by simply averaging it and can effectively utilize variable heat energy reieased from a garbage distructor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03226408-A (JP)
Title: Method and apparatus for mark aligning in filling and packing
Inventor: WATANABE TEISEI
IPC: B65B51/02
Filed: 1990-01-19
Abstract: PURPOSE:To aline a container with a mark by a method wherein when the mark is displaced from the container to be transferred, a backet on the downstream side of the proceeding direction of a conveyor is displaced with respect to the conveyor so that a cover film is displaced with respect to the container to be sealed. CONSTITUTION:When a backet 30 holding a container (r) field with goods comes just under a sealing means 40, a sensor 50 detects a detection mark and a body 41 comes down. Then a main positioning rod 45 comes into a positioning hole 32 for positioning, and a heat sealing disc 44 seals cover film over a flange of the container (r). If the mark cannot be detected due to a displacement, a cylinder 48 operates to push down a position adjustment rod 49. When the body 41 is made to come down, the main positioning rod 45 comes into the positioning hole 32 of the backet 30 which is just under a sealing means, and at the same time the position adjustment rod 49 comes into the positioning hole 32 on the downstream side. The backet 30 on the downstream side which holds a sealed container is moved to the downstream side by alpha and also the cover film is moved correspondingly, and therefore the sensor 50 becomes ready to detect the detection mark.
Patent JP-S61170087-A (JP)
Title: Silent discharge type gas laser device
Inventor: HAYASHI SATORU
IPC: H01S3/038
Filed: 1985-01-23
Abstract: PURPOSE:To obtain a silent discharge type gas laser device, cost thereof is low and which has high performance, by mounting a capacitor in series with a discharge-tube dielectric electrode for the gas laser device and thinning the film thickness of a dielectric. CONSTITUTION:When the film thickness of a dielectric layer in a discharge tube is reduced and Cd2 is set to double Cd2 and Cd3 to the capacitance of 2Cd2, the same electrostatic capacitance as Cd3 is not coupled with a circuit is obtained, and the burden voltage Vd2 of Cd2 is halved. That is, when film thickness is halved and the capacitor Cd3 of double as large as the electrostatic capacitance of the dielectric layer in a discharge section is coupled in series with the circuit, the performance of a laser oscillator does not change. Accordingly, a high voltage capacitor on the market can also be applied as Cd3.
Patent JP-H04217426-A (JP)
Title: Wire electric discharge maching method and device thereof
Inventor: YAMADA HISASHI
IPC: B23H7/02
Filed: 1991-01-31
Abstract: PURPOSE:To machine a circular section in wire electric discharge machining with high precise and efficiency. CONSTITUTION:In wire discharge machining containing finishing following roughing, a reference radius is preset, the radius of a circular section of a machining shape is compared with the reference radius during roughing, and the circular section is machined after transformed into a corner shape formed by two lines or machined in a machining process which is put in contact with a longitudinal machining process for inserting therein a smaller circular arc than a preset radius, if the radius of the circular section is below the reference radius. The circular section is restrained from sagging during roughing and finished precisely and efficiently.
Patent JP-H07215016-A (JP)
Title: Low noise pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/13
Filed: 1994-02-01
Abstract: PURPOSE:To reduce noises without changing a tread pattern form, the number of pitches and tire structure and materials by specifying the maximum value of a difference between a tire curvature radius and a surface curvature radius of each block passing through both ends of a block circumferential direction. CONSTITUTION:A radial tire comprises, on a tread 3 forming a tire treading face part, a plurality of circumferential direction grooves at specified spaces in a width direction thereof and a number of blocks 6 divided by side grooves disposed at spaces in the circumferential direction. In this case, a largest value of a virtual difference delta between a tire curvature radius Rr having a plane perpendicular to a tire rotary shaft and a center RC in an intersection with this rotary shaft and expressed by a function of a width direction distance from a tire center line (equator line) extending in the circumferential direction of the tire treading face part to a tread grounding end and a surface curvature radius Rb of each block having a center on the same plane and passing through both ends of a block circumferential direction is set at Rr-Rb<0.05 within the same plane.
Patent JP-S63232045-A (JP)
Inventor: KARURO GETSUDO
IPC: B60N2/90
Filed: 1988-01-19
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-S62169765-A (JP)
Title: Halogen-containing heterocyclic compound and liquid crystal composition
Inventor: INOUE HIROMICHI
IPC: G02F1/13
Filed: 1986-01-21
Abstract: NEW MATERIAL:A halogen-containing heterocyclic compound having liquid crystal properties of formula I (R1, R2 are 2-18C alkyl; X is -N=, -CH=; Y is F, Cl *means asymmetric carbon). EXAMPLE:The compound of formula II. USE:A liquid crystal substance bearing optically active groups. The substances are characterized by halogen atoms a side-chain substituents. PREPARATION:For example, a compound of formula III is brominated into another compound of formula IV and the product is allowed to react with methyl iodide to give a compound of formula V. The compound of formula V is converted into formula VI by reaction with copper cyanide, then into formula VII with EtOc/HCL and into the compound of formula VIII with ammonia. The product is allowed to react with a compound of formula IX to form a compound of formula X, which is converted into formula XI with HBr. Finally, the compound is allowed to react with a compound of formula XII (L is group to be eliminated) to give a compound of formula I where X is -N=.
Patent JP-S63178503-A (JP)
Inventor: IZEKI TAKESHI
IPC: H01C7/00
Filed: 1987-01-20
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。