baber/WOPTO huggingface dataset:
Patent EP-0212406-A2 (EP)
Inventor: ICHIKAWA WATARU
IPC: G01D5/249
Filed: 1986-08-02
Abstract: A first pattern (3a) which repeats change in the longitudinal direction with a predetermined pitch and a second pattern (3b) which changes in the longitudinal direction with a pitch which is different at least from that of the first pattern, both formed of a predetermined material, are disposed on a surface of a rod section (3). A detection head section (1,2) is porvided in proximity to the rod section, responds individually to the first pattern and the second pattern, changes its relation of correspondence to the repsective patterns in accordance with it linear position with respect to the rod section and produces output signals in accordance with the relation of correspondence to the respective patterns. In accordance with the output signals corresponding to the respective patterns, first and second absolute position data of different ranges whose one cycle is constituted of one pitch of the respective patterns can be obtained. By combining these absolute position data, linear position of the detection head section with respect to the rod section can be specified in an absolute value. By disposing the first and second patterns in a mixed state on a single rod section, the construction of the device can be simplified.
Patent EP-0218150-A2 (EP)
Title: Saccharose-tricarboxylic acid and their derivatives, process  for the production of saccharose-tricarboxylic acid and its salts and their use
Inventor: FRITSCHE-LANG WOLFRAM DR
IPC: A23L27/20
Filed: 1986-09-25
Abstract: Sucrosetricarboxylic acid can be prepared by oxidising sucrose with oxygen, where appropriate mixed with inert gases, using a catalyst which is more efficient than platinum/alumina. The product can be employed in detergents or as food additive.
Patent EP-0221554-A2 (EP)
Inventor: MIZUNO TOSHIO
IPC: C08L27/12
Filed: 1986-11-06
Abstract: An aqueous dispersion comprising an aqueous medium and colloidal particles of a fluorine-containing copolymer having an average particle size of about 0.05 to 1.0 um dispersed therein, each colloidal particle being constituted with a core portion made of a polymer comprising about 99 to 100 % by weight of units of tetrafluoroethylene and about 0 to 1 % by weight of units of at least one other fluoroolefin and a shell portion made of a polymer comprising about 50 to 97 % by weight of units of tetrafluoroethylene and about 3 to 50 % by weight of units of chlorotrifluoroethylene, the amount of chlorotrifluoroethylene in the core and shell portions being from about 2.5 to 25 % by weight based on the entire amount of the core and shell portions.
Patent EP-0212681-A2 (EP)
Inventor: SZYCHER MICHAEL
IPC: A61F13/15
Filed: 1986-04-17
Abstract: A drug releasing system in the form of a medical patch comprised of a drug dispensing polyurethane member as a matrix for a therapeutically effective amount of drug dispersed therein. The polyurethane of the drug dispensing or releasing member is a polyurethane acrylic copolymer which is the reaction product of an oligomer of a diisocyanate, a glycol with a molecular weight between the range of 500-5000 molecular weight units and an acrylyl chain terminator having a molecular weight between the range of 40-200 molecular weight units cured by actinic radiation. In its preferred embodiment, the foregoing drug releasing or dispensing member is incorporated into a medical patch or drug release system comprised of successive layers of an ultrathin polyurethane substrate, pressure sensitive adhesive, the above-described drug releasing member and optionally a second layer of adhesive. 
     The drug release system of the present invention is biocompatible, oxygen and water vapor permeable, flexible and can incorporate a wide variety of drugs for a controlled, sustained release to the wearer.
Patent EP-0206435-A2 (EP)
Inventor: NAGANO EIKI
IPC: A01N43/56
Filed: 1983-09-28
Abstract: A compound of the formula
     wherein X is a chlorine atom or a bromine atom and B is a nitro group or a hydroxyl group, which are intermediates useful in the production of certain 2-substituted phenyl-4,5,6,7-tetrahydro-2H- indazoles having herbicidal activity.
Patent EP-0206732-A2 (EP)
Inventor: DOLBY RAY MILTON
IPC: H03G9/02
Filed: 1986-06-17
Abstract: @ The circuit arrangements for modifying the dynamic range of signals, particularly compressors and expanders for use in noise reduction compander systems, have the advantages of fixed band characteristics (variable attenuation throughout all or part of the frequency band) and sliding band characteristics (variable attenuation through part of the frequency band achieved by a variable pass filter), without the disadvantages normally inherent in each characteristic. The outputs of fixed band and sliding band circuits (74 and 72) variably selected by a combining means (60) operated by a control circuit (70) which senses signal frequencies and/or levels, the circuits (74 and 72) operating in generally the same level range and at least a partial overlapping in frequency range, optionally also in parallel with a filter circuit (76) with fixed characteristics.
Patent EP-0212913-A2 (EP)
Inventor: HARRISON PAUL RICHARD
IPC: C07C409/00
Filed: 1986-08-06
Abstract: Aqueous compositions containing an organic peroxyacid such as the mono-potassium salt of 4-sulpho-peroxybenzoic acid (KSPB) would be convenient to employ for bleaching/ washing or disinfection especially of aqueous media, but suffer from loss of available oxygen (Avox) from the peracid during storage. 
     The problem of storage instability can be alleviated to a considerable extent by employing the KSPB in particulate form and incorporating in the aqueous phase a water-soluble potassium salt of a non-reducing acid having a pK a  of below 6, preferably a non-halide. It is desirable to use at least 1% and preferably at least 5% w/w solution of the potassium salt, of which suitable examples are potassium sulphate and nitrate. The pH of the aqueous phase is preferably brought to pH 2 to 3.
Patent EP-0216609-A2 (EP)
Inventor: BARNEY WILLIAM MEREDITH
IPC: G01V1/28
Filed: 1986-09-19
Abstract: A method for locating hydrocarbon reservoirs or other geological anomalies by determining lithological parameters including Poisson's ratio, density and seismic wave velocity. Such parameters are determined by quantitatively relating reflection wave amplitude to corrected source-detector offset data.
Patent EP-0217653-A2 (EP)
Inventor: MCMILLS COREY JOHN
IPC: H01R24/38
Filed: 1986-09-26
Abstract: A compression pressure indicator includes a compression member which is disposed within a termination and is constructed such that when exposed to a pressure above a predetermined pressure a portion of the compression member protrudes from the termination thus indicating that optimum pressure has been applied inside the termination. The compression member includes an indicator portion and a collapsible portion, the collapsible portion being shaped such that when exposed to a pressure above the predetermined pressure, the collapsible portion collapses thus allowing relative movement between the indicator portion and pressure exerting member such that the indicator portion protrudes a predetermined distance from an end of the pressure exerting member.
Patent EP-0220012-A2 (EP)
Inventor: SAITO KAZUHIRO
IPC: C23C14/40
Filed: 1986-10-07
Abstract: A magnetic film of Fi-Si-AI alloy comprising a substrate (11) and a Fe-Si-Al alloy film (12), said substrate having a thermal expansion coefficient lower than that of said Fe-Si-Al alloy film and the amount of argon entrapped in said alloy film being controlled within the range of 0.01 to 0.3 wt. % so that internal stresses in said alloy film are substantially zeroed. 
     Also disclosed are a method of making the magnetic film and a magnetic head utilizing the film.
Patent EP-0223513-A2 (EP)
Inventor: BAILE GNANESHWAR RAO
IPC: C08G77/04
Filed: 1986-11-06
Abstract: What is disclosed is a process for converting polydiorganosiloxanes to cyclopolydiorganosiloxanes with reduced cleavage of organic groups from silicon atoms. The process comprises (A) feeding a mixture of the polydiorgano­siloxanes, a catalyst, and an organic solvent to a device in which water is formed as the polydiorganosiloxanes react in the presence of the catalyst and the organic solvent, the water formed being driven out of said device as a two-phase organic solvent/water azeotrope; (B) reacting the polydiorganosiloxane/catalyst/ organic solvent mixture from (A), essentially free of water, to convert the polydiorgano­siloxanes to the desired product cyclopolydiorganosiloxanes; and (C) recovery of the desired product cyclopolydiorgano­siloxanes.
Patent EP-0233628-A2 (EP)
Inventor: WADIA ASPI BAMANSHAW
IPC: A61B5/107
Filed: 1987-02-17
Abstract: In a method and apparatus for hand dimension verification a two dimensional scanner (10) provides image data from top and angled scans to an image processor (200) which processes this data to develop invariable hand measurements using reference points located from hand contour sequences generated from the image scan data. The reference points are located so as to be immune from variations introduced by fingernail length, hand pressure and finger spread. Finger width measurements are made using certain reference points and finger width variations are used to determine the presence of abnormalities which could be natural or introduced by wearing of jewelry. The finger width variations are in effect removed by locating finger contour points at the beginning and ending of the variations and using finger slope data for trimming and thereby provide invariable finger width measurements together with finger thickness, finger length and hand area measurements for hand dimension verification.
Patent EP-0245855-A2 (EP)
Inventor: ISHIHARA KOUJI
IPC: A61K33/06
Filed: 1987-05-14
Abstract: A sucralfate preparation in the form of a suspension which is suitable for curing esophagitis or esophageal ulcer and a method of preparation thereof are disclosed. The sucralfate preparation comprises sucralfate suspended in an aqueous solution or aqueous suspension of water-soluble or water-insoluble polymeric substance as a suspending agent or thickening agent and has a viscosity in the range from 1,000 to 5,000 cP. This sucralfate preparation adheres selec­tively to ulcerated or inflammatory sites of the esophageal mucosa and is very effective as a cure for esophagitis or esophageal ulcer.
Patent EP-0251056-A2 (EP)
Title: Cache tag lookaside
Inventor: BRYG WILLIAM R
IPC: G06F12/12
Filed: 1987-06-19
Abstract: A method of retrieving data from a multi-set cache memory in a computer system. An address, which includes an index, is presented by the processor to the cache memory. The index is utilized to access the cache to generate an output which includes a block corresponding to the index from each set of the cache. Each block includes an address tag and data. A portion of the address tag for all but one of the blocks is compared with a corresponding portion of the address. If the comparison results in a match, then the data from the block associated with match is provided to the processor. If the comparison does not result in a match, then the data from the remaining block is provided to the processor. A full address tag comparison is done in parallel with the "lookaside tag" comparison to confirm a "hit."
Patent EP-0251196-A2 (EP)
Inventor: KIESEL KARL-HEINZ
IPC: F24F3/14
Filed: 1987-06-24
Abstract: In the air washer, nozzles 5, to which liquid can be admitted for spraying, are arranged in a housing 1, through which the air to be treated flows. It is essential for the invention that at least one nozzle 5 is surrounded by a directing device 2, which is shaped as an envelope corresponding to the path 6 of the liquid emerging from the nozzle 5 and the drops of the liquid are adjusted in their size in such a way that they cannot leave the air washer. The nozzle 5 may in this case be directed in or against the direction of flow of the air.   <IMAGE>
Patent EP-0255038-A2 (EP)
Inventor: GERTL FRANZ
IPC: E06B9/58
Filed: 1987-07-23
Abstract: A roller shutter which can be rolled up is guided in two vertical guide rails (3), the slats (4) being mounted so as to be additionally rotatable about pivots (5) projecting on the end face in the manner of a blind. Each of the two guide rails (3) is displaceable in the roller shutter plane, and their parallel webs (21) guide the end sections of the slats (4) in the roller shutter position, and, by contrast, only their pivots (5) in the displaced blind position. Provided between each pivot (5) and a common swivel drive (7) is a coupling which in the roller shutter position of the guide rail (3) permits a vertical displacement of the pivots (5) in the roller shutter plane. <IMAGE>
Patent EP-0255927-A2 (EP)
Inventor: REUSCHLE ROLAND DIPL-ING
IPC: H03G1/00
Filed: 1987-08-03
Abstract: Bei einem umschaltbaren Tunervorverstärker (2,3) mit einer Feldeffekt-Tetrode (8) aus einem Verbindungshalbleiter, deren einer Gateelektrode (G1) das Hochfrequenz-Eingangssignal und deren anderer Gateelektrode (G2) das Regelsignal (AGC) zur Regelung des Hochfrequenz-Eingangssignals zugeführt wird, ist ein Bauelement (13) mit Diodencharakteristik vorgesehen, welches bei Bandumschaltung (2,3,7) und angelegter Regelspannung (AGC) einen unerwünschten Stromfluß an der zur Regelung des Hochfrequenz-Eingangssignals vorgesehenen Gateelektrode (G2) verhindert.
Patent EP-0260579-A2 (EP)
Inventor: BLAKELY-FOGEL DEBORA ANN
IPC: G06F15/16
Filed: 1987-09-08
Abstract: Input selection data applied from a user through a user interface to a network is checked against a knowledge data base containing updated rules of the architecture of the network. If the selection data is invalid with respect to the rules, appropriate data from the knowledge data base is applied through the user interface for display to the user to enable him to correct his input data.
Patent EP-0263375-A2 (EP)
Inventor: NINOMIYA YUICHI
IPC: H04L29/08
Filed: 1987-09-25
Abstract: A method and apparatus for detecting the motion of image in a television signal is intended for a decoder of a multiple subsampling transmission signal without an interframe aliased portion in a lower frequency region. In the method and apparatus for detecting the motion, a next-adjacent interframe difference signal, an immediate-­adjacent interframe difference narrow-band signal and an immediate-adjacent interframe difference broad-band signal or compensated versions of these signals are combined with maximum-value selection circuits (33, 34) and a minimum-­value selection circuit (35) for selecting the maximum-­value and minimum-value among these three sets of signals so that a proper motion signal is extracted from the transmission signal.
Patent EP-0265750-A2 (EP)
Inventor: WOHLRAB WALTER
IPC: B29C45/67
Filed: 1987-10-10
Abstract: In the apparatus, a movable platen displaceably mounted on guide pins can be locked by means of supporting devices in a locking unit likewise displaceably mounted on the guide pins. The locking unit is for its part supported by means of a hydraulic closing ram in a supporting block, in which the closing cylinder is formed and in which the guide pins are anchored. To simplify the production of the hydraulic unit comprising closing ram and closing cylinder and to improve sealing, it is proposed to design the control piston as a plunger-stepped piston and to arrange inside the plunger-stepped piston a stepped piston, the piston rod of which passes through the plunger, stepped piston surface and is firmly connected to the supporting block. By applying pressure medium to the stepped piston surface facing the locking unit and the plunger-stepped piston surface through which the piston rod of the stepped piston passes, the closing operation is effected and, by applying pressure to the stepped piston surface facing away from the locking unit, the breakaway stroke is effected. <IMAGE>
Patent EP-0265918-A2 (EP)
Inventor: KUPPERS DIETER DR
IPC: H04B10/00
Filed: 1987-10-28
Abstract: For optical transmission systems of short lengths, particularly for optical waveguide transmission sections in the subscriber loop area it is proposed to operate the optical monomode waveguides, which are optimised for the wavelength range from 1300 to 1600 nm and standardised for long-range traffic, with optical transmitters (S) and receivers (E) the operating wavelength of which is distinctly below the cut-off wavelength of the optical waveguides and by ensuring by a suitable stable coupling of the laser (S) to the optical waveguide (1) that the monomode operation necessary for transmitting digital signals with high bit repetition rates is achieved. Such optical transmitters and optical receivers are already available at low cost so that the development efforts for reducing the costs of optical components adapted to the optimum transmission range of the optical waveguide (1), which are considered to be necessary in the literature, do not need to be undertaken. The attenuation of the optical waveguide, which is increased at 800 nm compared with the longer-wave range, can be accepted because of the relatively short length of subscriber lines. Bidirectional transmission in wavelength-division multiplex or in mode-division multiplex via a single optical waveguide (1) according to the principle of the invention is also possible. …<IMAGE>…
Patent EP-0267517-A2 (EP)
Inventor: BOESE WILLIBALD DR
IPC: C10G33/04
Filed: 1987-11-03
Abstract: Es werden verzweigte Polyoxalkylenmischpolyester beschrieben, die hergestellt werden, indem ein oxalkyliertes primäres Fettamin und ein mindestens 3wertiges oxalkyliertes Alkanol oder ein oxalkyliertes Polyamin mit einer Dicarbonsäure oder einem Dicarbonsäureanhydrid unter Polykondensation verestert werden. Die neuen verzweigten Polyoxalkylenmischpolyester werden als Demulatoren für die Spaltung von Rohölemulsionen verwendet.
Patent EP-0268141-A2 (EP)
Inventor: CHANDRA AKHILESHWARI NARAIN
IPC: G06F21/00
Filed: 1987-11-03
Abstract: A terminal (10) is equipped with a physically and logically secure privileged co-processor PCP (15). An encrypted decryption key is transferred from an authorization disk (20) supplied by a computer center to the PCP. The terminal or PC then writes an encrypted file onto the authorization disk to identify itself as the correct terminal to be given authorization. This disk is then returned to the computer center to verify that the correct PCP has received authorization. The decryption key is needed to use the host computer. After the user of the terminal passes his identification to the host computer, all subsequent communication between the terminal and the host computer are encrypted and can only be decrypted by a key stored in the PCP. The decryption key can be dynamically changed for further transactions. The decryption key can also be transferred to the PCP at the computer center without using the authorization disk. In such case, a special program included in the PCP can be used to make sure the correct terminal is authorized.
Patent EP-0270068-A2 (EP)
Inventor: MACH WALTER DR
IPC: A61K38/17
Filed: 1987-12-01
Abstract: Organ-specific peptides are the natural prophylactics or medicaments in the prevention or treatment of catabolic organic dysfunction and are natural geriatric agents. The organ-specific peptides can be obtained from animal sera or human sera but also from animal and human organs. An animal serum with an elevated content of organ-specific peptides can be obtained by feeding animals for at least 20 days before slaughter with a feed in which there has been more than 50 % isocaloric replacement of carbohydrates by fat. The serum with an elevated content of organ-specific peptides can be used for tissue cultures but also for producing concentrates and concentrate fractions which can be employed in therapy, prophylaxis and geriatrics.
Patent EP-0239293-A2 (EP)
Inventor: HODGKISS WILLIAM
IPC: H04L27/34
Filed: 1987-03-13
Abstract: A modem for a digital data transmission system in which binary-coded data at up to 9.6 Kbit/sec is transmitted over a telephone line pair circuit, as phase and amplitude modulation (QAM) of a carrier signal at a frequency of 1800 Hz, at a line symbol rate of 2400 baud/s. The modem utilises two data signal processors (4 and 5) and two gate arrays (6 and 7), controlled by a microprocessor (8), to carry out digitally all the processes required to convert binary coded data signals into PCM coded samples of the required carrier signal for transmission, and to recover binary coded data signals from PCM coded samples of a received carrier signal.
Patent EP-0241300-A2 (EP)
Inventor: LEEPER ALAN L
IPC: A43D21/18
Filed: 1987-04-10
Abstract: A side and heel lasting machine (101) that serves to adhere the upstanding unwiped side and heel margin (107A,107B) of a shoe upper assembly (102), which assembly includes a last (106) with an insole (103) on the last bottom and an upper (104) draped about the last. The toe portion (102A) of the upper assembly (102) has previously been wiped to the periphery region of the assembly insole (103). A pair of pincers (199A,199B), one disposed at each side of the upper of the assembly (102), grasps the upstanding unwiped margin (107A, 107B) and draws it upwardly, inwardly and forwardly (i.e. towards the toe (102A) thereof) to fit it snugly about the last (106). Lasting pads (1A,1B) are employed to keep the unwiped margin (107A,107B) in position during application of adhesive from nozzles (105A,105B) that are spring loaded to press outwardly and track the upstanding unwiped margin (107A,107B) when adhesive is applied in the region between the insole (103) and the margin. The upstanding side and heel margin (107A,107B) is then wiped onto the insole (103).
Patent EP-0244126-A2 (EP)
Inventor: ANAND JOGINDER N
IPC: B01D71/48
Filed: 1987-04-15
Abstract: The invention is a membrane comprising a dense skin of a polyestercarbonate, wherein the diphenolic residue in the backbone of the polyestercarbonate is a tetrabromo diphenolic residue, wherein the membrane has a separation factor for oxygen and nitrogen of 6.5 or greater at 24°C. In another aspect, the invention is a method of separating oxygen from a mixture of gases comprising nitrogen and oxygen, wherein the method comprises (a) contacting the gas mixture with one side of a thin, non-porous membrane comprising a polyestercarbonate described hereinbefore while maintaining a pressure difference across the membrane with the lower pressure being on the other side of the membrane; and (b) removing the permeated oxygen from the other side of the membrane, wherein separation factor for the oxygen and nitrogen is 6.5 or greater at   24°C. The membranes of this invention demonstrate surprisingly high separation factors for oxygen and nitrogen separations. The membranes of this invention have good mechanical properties and therefore are useful under more extreme conditions, for example temperature and pressure, than many commercially used membranes.
Patent EP-0247775-A2 (EP)
Inventor: GREENBERG LAWRENCE ARNOLD
IPC: H01L23/48
Filed: 1987-05-19
Abstract: Disclosed is a semiconductor package which permits coupling of semiconductor bond pads to I/O leads where a high density of connections is needed. Conductive fingers (16) backed by an insulating tape (17) are bonded to the ends of the fingers (11) on a lead frame (10). The tape fingers are electrically coupled to the bond pads (21) on one major surface of the semiconductor chip (20) by wire bonding. In one embodiment, the opposite major surface of the chip is bonded to a paddle (13) on the lead frame through an aperture (18) in the tape for maximum heat dissipation.