baber/WOPTO huggingface dataset:
Patent EP-0182765-A2 (EP)
Inventor: MILLER LARRY L
IPC: A61K47/48
Filed: 1985-11-15
Abstract: A method is disclosed for the controlled delivery of an ionic bioactive chemical into a physiological medium comprising ionically binding the chemical to redox sites on a charged polymer and releasing the bound chemical into the medium by neutralizing the charge on the polymer.
Patent EP-0192938-A2 (EP)
Inventor: HASEGAWA TADASHI
IPC: G11B21/20
Filed: 1986-01-15
Abstract: Floppy disk transducer heads (5a,5b) are mounted by gimbal springs (6a,6b) to facing sides of a radially movable carriage (9) and a loading arm (7) pivotally mounted to the carriage and biased theretowards by a flexible spring blade (8). An abutment stop (18) upstanding from the carriage engages a lower surface of the loading arm (7) to prevent any further pivoting thereof towards the carriage beyond a position whereat the heads lightly pinch the opposite disk surfaces with a desired tracking force exclusively determined by the gimbal springs (6a,6b).
Patent EP-0198177-A2 (EP)
Inventor: ERNST RALF
IPC: H04M15/34
Filed: 1986-02-20
Abstract: After a specially identified chargeable call connection has been ended, a line circuit is automatically seized from the central processor of a switching system, the subscriber line from where the chargeable call was made is called and connected to the line circuit to which an announcement device is connected. The charge data originating from the call connection just ended are transmitted, together with an announcement identification of the central processor or of the central call data acquisition section, via the line circuit to the announcement device. In the announcement device an announcement text is thereupon assembled which specifies the charge units and/or amounts of money and is transmitted to the subscriber. <IMAGE>
Patent EP-0199056-A2 (EP)
Inventor: DURSCHEID HEINRICH
IPC: C09B19/02
Filed: 1986-03-12
Abstract: An improved process for preparing triphendioxazines by oxidative cyclisation of 2,5-diarylamino-1,4-benzoquinones comprises working in water-containing sulphuric acid in the presence of manganese dioxide at temperatures of from about -10 to +25 DEG C.
Patent EP-0199110-A2 (EP)
Inventor: HERTELL SIEGFRIED DIPL-ING
IPC: F04C28/06
Filed: 1986-03-21
Abstract: 1. Vane vacuum pump with a locking device associated with the pump vanes (6, 7) and a face wall of the housing, consisting of complementary parts, the locking device having at least one insertable locking bolt (10; 51, 53) for stopping the pump vanes for switching off the vane movement depending on reaching a vacuum given at its height, whereby part of the locking device is associated with the base part of the individual vanes, and the other part is assigned to the wall of the housing abutting one of the vane faces, characterised in that the locking means are formed by recesses (21, 22; 56; 62, 63) and by locking bolts (10; 51; 53) ; which can be slid immediately into the recesses (21, 22; 56; 62, 63) for stopping the pump vanes (6, 7), whereby either the recesses (21, 22; 62, 63) are arranged in one face of each vane (6; 7) and the bolt(s) (10; 51, 53) is (are) arranged in the pump part immediately adjacent to these vane faces, preferably in the housing wall contacting the vane faces or in the end of the rotor shaft (18) pointing towards the rotor (2) or the bolts (51, 53) are arranged in one face of each vane (6; 7) and the recess(es) (56) is (are) arranged in the pump part neighbouring these vane faces, preferably in the housing wall contacting the vane faces.
Patent EP-0200145-A2 (EP)
Inventor: PRIESNITZ UWE DR
IPC: C07D249/08
Filed: 1986-04-22
Abstract: A process for the preparation of a substantially pure optically active azole derivative of the formula   <IMAGE>   in which R1 and R3 are organic radicals, R2 is hydrogen or methyl, and X is N or CH, comprising in a first stage reacting a racemate of an azole derivative of the formula   <IMAGE>  with an optically active permethric acid halide of the formula   <IMAGE>   in which Hal represents chlorine or bromine, thereby to produce a diastereomeric mixture of an ester of the formula   <IMAGE>  in a second stage separating the components of the ester mixture based on their different physical properties, and in a third stage reacting an individual component ester with a base in the presence of a diluent to liberate the desired substantially pure optically active azole derivative.
Patent EP-0209790-A2 (EP)
Inventor: REISCHL ARTUR DR
IPC: C02F3/10
Filed: 1986-07-08
Abstract: 1. Process for the preparation of polymer-bound carrier masses containing fillers, characterised in that A) fillers based on prefinished, lumpy or pulverulent voams and/or fossil ligno cellulose powders and/or carbon powders and optionally other inorganic or organic fillers and/or optionally living and/or dead biological cell material in a quantity of from 5 to 97% by weight, based on A) and B), are mixed with B) nonionic-hydrophilic, anionic or cationic, aqueous, coagulable and film forming polymer dispersions having a solids content of from 3 to 60% by weight, optionally with the addition of C) water so that the total water content, based on all components, amounts to 20 to 90% by weight, and optionally with the addition of D) other auxiliary agents and additives and the polymer dispersion is then brought to coagulation.
Patent EP-0209880-A2 (EP)
Inventor: SAITO HIROSHI
IPC: C21B5/06
Filed: 1986-07-21
Abstract: According to a method of operating a blast furnace, pure oxygen (3), pulverized coal (11), and a temperature control gas (4) which substantially does not contain nitrogen are blown from tuyères (2). A preheating gas which substantially does not contain nitrogen is blown from an intermediate shaft level. A blast furnace gas which substantially does not contain nitrogen can be produced from a furnace top.
Patent EP-0213620-A2 (EP)
Inventor: MORIUCHI YOUSUKE
IPC: G01L19/00
Filed: 1986-08-29
Abstract: A fluid pressure transducer apparatus consists of a fluid pressure transducer (40) and a fluid pres­sure-transmitting path (32). The fluid pressure transducer for converting a fluid pressure into an electrical signal, comprises a chamber, formed on the detection surface (43a), for storing a fluid. The path includes a cylindrical mem­ber (20) having a first port (25) communicating with the chamber and a plurality of secondary ports (22, 23, 24) arranged on a surface perpendicular to an axis of the cylindrical member (20), and a stop cock (30) ar­ranged in the cylindrical member (20) which is slidable against the inner surface of the cylindrical member (20). The stop cock (30) has a path (32) defined therein and a handle (34) for slidably rotating the stop cock (30) in the cylindrical member (20) through a predetermined angle so that the path connects the first port (25) with only one of the plurality of secondary ports (22, 23, 24) and no other second ports communicate with each other.
Patent EP-0222999-A2 (EP)
Inventor: BALDWIN GARY
IPC: H03M1/06
Filed: 1986-09-09
Abstract: A high speed monolithic current switching digital-to-analog converter (DAC) having a sampled output is provided. The DAC (10) includes an output sampling circuit (9) which is an on/off switch rather than a sample and hold circuit. Elimination of a holding capacitor results in faster switching and less error. The sampler (9) is a differential, triple balanced architecture which steers the DAC's differential outputs alternately to a load resistor via a balancing transformer (11) and to ground. The sampler (9) includes a three-stage, AC coupled GaAs pre- amp (15) which provides a complementary clock to drive the sampler.
Patent EP-0224233-A2 (EP)
Inventor: HOFMANN HANS-JOACHIM
IPC: B04B1/02
Filed: 1986-11-24
Abstract: A device for separating fine particles of solid matter from waste fluid has a water ring pump (16, 44), an air separator (18, 60) and a solid bowl centrifuge (24, 30) which are arranged axially one behind the other in the aforementioned sequence and are driven by the motor shaft (28) of a common drive motor (12).
Patent EP-0230555-A2 (EP)
Inventor: HUSSLEIN JULIUS
IPC: H05B3/68
Filed: 1986-11-25
Abstract: The cooking appliance heating element, preferably in thick-layer paste technology, has heating conductor paths applied in one or more planes on a carrier. According to the invention, the cooking appliance surface is divided into zones of different heating power and, to be precise, into at least one boiling-heating zone with a high heating power and into at least one normal cooking heating zone with a low heating power. <IMAGE>
Patent EP-0235385-A2 (EP)
Inventor: HOPPE HERBERT
IPC: E05B3/00
Filed: 1986-12-16
Abstract: 1. Door handle assembly comprising two door handles (10, 10') each with a neck (12, 12') having a square pocket hole for positively receiving a connecting bolt (14) made up of two half-square spindles (14a, 14b) of identical profiles and substantially rectangular cross section, off-center longitudinal grooves (34a, 34b) extending over the whole length of either half-square spindles so as to face each other along collar edges (32a, 32b) between which a thrust portion (22) of a setscrew (20), that is thread-connected with a radial tap-hole (18) of the handle neck, is adapted to be pressed for wedging the half-square spindles (14a, 14b) in the square pocket hole, wherein the longitudinal grooves (34a, 34b), which are channelled at least approximately rectangular near the collar edge (32a, 32b) of either half-square spindle (14a, 14b), have a lower or inner transition by way of a bezel (36) or a camber to outer areas (38) facing each other and being flush with the collar edges (32a, 32b), and wherein the setscrew (20), which is pointed and in particular provided with a cone point (26), includes an enlargement (24) formed as a mandrel, bead or the like that will back up collar edge material which is cold-worked and laterally displaced as the setscrew is screwed in.
Patent EP-0191552-A2 (EP)
Inventor: CALISTRAT MICHAEL M
IPC: F16D3/79
Filed: 1986-01-16
Abstract: A flexible coupling, for joining two longitudinally oriented shafts, comprises a hub fixed to each of said shafts and including a portion extending radially therefrom in a hub plane perpendicular to its shaft; a flexible torque transmitting means operably fastened to each of said hubs on its bearing side; and a generally cylindrical sleeve means operably connected by fastening means to each of said flexible torque transmitting means with each of said fastening means passing through their respective hub planes such that the overhang moment resulting from the weight of the flexible torque transmitting means is minimized.
Patent EP-0226312-A2 (EP)
Inventor: WATKINS ROBERT W
IPC: A61K38/55
Filed: 1986-10-31
Abstract: The rise in intraocular pressure associated with the use of steroidal anti-inflammatory drugs is controlled by use of angiotensin converting enzyme inhibitors. 
     For the purposes of the invention, the preferred ACE inhibitor is 7-[N-(1(S)-carboxy-3-phenylpropyl)-(S)-alanyl]-1,4-dithia-7-azaspiro[4.4]nonane-8(S)-carboxylic acid.
Patent EP-0226468-A2 (EP)
Inventor: BUSCH HARRIS
IPC: C12P21/08
Filed: 1986-12-12
Abstract: Specific common nucleolar antigens are found in a broad range of human malignant tumor specimens and have been isolated, extracted and purified. Monoclonal anti­bodies specific to one of these nucleolar antigens (p145) are harvested from mouse ascites or culture supernatant and used for detection of human cancer cells. Disclosed are methods for isolating the nucleolar antigen, obtaining the antigen in substantially purified form, producing the specific antibodies, obtaining them in substantially purified form, and using the antibodies induced by the nucleolar antigen in diagnostic procedures for detecting human cancer cells.
Patent EP-0216736-A2 (EP)
Inventor: CUNICO VITTORIO
IPC: B65G1/06
Filed: 1986-09-22
Abstract: The handling device disclosed is designed for use in a dynamic warehousing system. Items of merchandise (4) are set down on bearer frames (6) without wheels which are built in such a way as to sit directly upon and traverse back and forth along the rollers of a storage line (1). The single frame (6) has two parallel longitudinal members (7) at bottom which ride over the rollers, and is provided with stops that are engaged by detent mechanisms(14) incorporated both into the line (1) and into the platforms (13) of devices, stationed at each end of the line, by which the single frames (6) are loaded and off-loaded.
Patent EP-0236935-A2 (EP)
Inventor: TANIYAMA YOSHIO
IPC: C07D473/00
Filed: 1987-03-04
Abstract: A compound of the formula:wherein R is a hydroxyl group which may be protected and Y is a purine base which may be protected, and the salts threof; which is useful as an antiviral agent.
Patent EP-0246455-A2 (EP)
Title: Verfahren zur Herstellung von Polyester-polyolen
Inventor: MARX MATTHIAS DR
IPC: C08G63/66
Filed: 1987-04-18
Abstract: Zur Herstellung von Polyester-polyolen mit einer Säurezahl von kleiner als 1, einer Hydroxylzahl von ungefähr 2O bis ungefähr 4OO und einer Funktionalität von zweckmäßigerweise 2 bis 3 werden Polycarbonsäuren und/oder deren Anhydride und mehrwertige Alkohole, vorteilhafterweise in Abwesenheit von üblichen Veresterungskatalysatoren bei Temperaturen von 15O° bis 25O°C, gegebenenfalls unter vermindertem Druck bis zu einer Säurezahl von 2O bis 5 polykondensiert und die erhaltenen Polykondensate danach pro Carboxylgruppen mit 1 bis 5 Molen Alkylenoxid, z.B. 1,2-Propylenoxid und/oder vorzugsweise Ethylenoxid, in Gegenwart mindestens eines tertiären Amins aus der Gruppe N-Methylimidazol, Diazabicyclo[2,2,2]octan, Diazabicyclo[5,4,O]undec-7-en und Pentamethyl-diethylentriamin als Katalysator, zweckmäßigerweise in einer Menge von O,OO1 bis 1,O Gew.-%, bezogen auf das Polykondensatgewicht, vorteilhafterweise bei Temperaturen von 1OO° bis 17O°C und unter einem Druck von 1 bis 1O bar alkoxiliert.
Patent EP-0251326-A2 (EP)
Inventor: UCHIDA MITSURU
IPC: G03G9/097
Filed: 1987-07-02
Abstract: A toner for dry electrophotography comprises a binder resin, a metal complex compound (A) of an aromatic hydroxycarboxylic acid having a lipophilic group, and a metal complex salt-type monoazo dye (B) having a hydrophilic group. The compound (A) functions to enhances the negative triboelectric chargeability of the toner, and the dye (B) functions to leak an excessive charge of the toner, so that the toner is caused to have a uniform and sharp triboelectric charge distribution. As a result, the toner involves little liability of causing "tailing", an irregularity caused by undesirable toner scattering.
Patent EP-0258845-A2 (EP)
Inventor: KOBAYASHI TOSHIO
IPC: F16C33/62
Filed: 1987-08-28
Abstract: Disclosed is a rolling bearing totaly made of ceramics. 
     The bearing consists of an outer ring (1), an inner ring (2) and multiple balls (3a) or needles placed between the outer and inner rings (1,2), and the balls (3a) or needles are retained by a bracket (12) provided on the outer ring (1) or the inner ring (2) and a retaining ring (4a) which cooperate with the bracket. Fixing of the retaining ring (4a) is achieved by engagement of screws or adhesion. 
     The ceramics bearing displays high durability as well as good heat-resistance and corrosion resistance.
Patent EP-0264949-A2 (EP)
Inventor: TAGUCHI TATSUHISA
IPC: F02F7/00
Filed: 1987-10-22
Abstract: In a variable capacity compressor having a rotary type cylinder compartment, plural return ports (33) formed in a volume-decrease-step space in the cylinder compartment, an exit (34) formed in a volume-increase-step space in the cylinder compartment, a C-shaped guide passage (35) for connecting the plural return ports (33) and the exit (34), an arc-shaped slider (with sealing parts 36a and 36b) provided slidably for gradually opening and closing the plural return ports (33), a spring (37) for pushing the arc-shaped slider, and a pressure control valve for pushing the arc-shaped slider in opposite direction to the pushing of the spring are provided; and thereby a wide variable capacity range is realized with compact size and high efficiency.
Patent EP-0266766-A2 (EP)
Inventor: SOWELL LYLES HOWARD
IPC: D02G1/12
Filed: 1987-11-05
Abstract: A gate/loading arrangement which balances applied gate force between the edges of tow (10) being crimped in a stuffer box crimper (16). A single hinged gate has been replaced with two or three equal sized gates (18)(20) and force is applied to the gates from an air cylinder (28) through a pivotal linkage (30).
Patent EP-0274606-A2 (EP)
Inventor: ZWACK EDUARD DIPL-ING
IPC: H03L7/081
Filed: 1987-11-11
Abstract: A delay network (LK) formed from individual delay sections (LG) by means of inverters formed in CMOS technology n- and p-channel field-effect transistors and from these and a phase comparator section (PVG) which influences the delay time of the delay sections (LG) or delay network (LK) within defined limits by means of its generated output signals in dependence on the phase relationship of two digital signals present at its inputs are implemented in an integrated circuit (SLP). This integrated circuit (SLP) is used, for example, in a date-signal-clocked clock generator, in a data system clock phase equalisation circuit and in a circuit arrangement for increasing a predetermined clock frequency. <IMAGE>
Patent EP-0241112-A2 (EP)
Inventor: RILEY JOHN ALEXANDER
IPC: B05D7/24
Filed: 1987-02-04
Abstract: A process and apparatus for controlled polymeric coating of a workpiece. A coating system includes a vaporizer, pyrolizer, deposition chamber, and vacuum pump. These components are depicted on a viewing screen and their status is continuously updated. The temperature, pressure, and stage of the coating process are printed on the screen as coating occurs. A permanent record of the coating process is also automatically updated as the coating process occurs.
Patent EP-0234909-A2 (EP)
Inventor: YAMAGUCHI KAZUFUMI
IPC: H04N1/40
Filed: 1987-02-24
Abstract: A self-scan type linear image sensor comprises an array (2f-9f) of a plurality of phototransistors or photodiodes, a shift register (1a-11a, 1b-11b, 1c-10c, 1d-10d), and current switches (2e-9e) operating in response to parallel output signals from the shift register. The shift register comprises thyristors (1a-11a, 1b-11b) ad interstage coupling transistors (1c-10c) cascade-connecting the thyristors. The current switches comprise a first differential current switch (2h-8h) executing differential switching operations between parallel output signals from odd-number stages of the shift register and a first separation signal, and a second differential current switch (3h-9h) executing differential switching operations between parallel output signals from even-number stages of the shift register and a second separation signal. Current outputs from these current switches are delivered to collectors of the phototransistors which are connected at emitters is common to an image signal output line.
Patent EP-0245100-A2 (EP)
Title: Purification of single-chain and double-chain tissue plasminogen activator
Inventor: MORII MITSUYOSHI
IPC: C12N9/72
Filed: 1987-05-07
Abstract: A mixture containing a single-chain tissue plasminogen activator (tPA) and/or double-chain tPA is brought into close contact with a column carrying an immobilized Erythrina trypsin inhibitor as an affinity agent. Adsorbed proteins are eluted with eluents having different pHs with or without arginine or benzamidine, so that single-chain tPA is obtained in the eluent with a pH at least 4.5 and double-chain tPA is obtained in the eluent with a pH lower than 4.5.
Patent EP-0255257-A2 (EP)
Inventor: WINNINGTON TERENCE LESLIE
IPC: F28D11/02
Filed: 1987-07-14
Abstract: boiler 1 has a gas burner assembly 6 and a heat exchanger 8 positioned in a combustion chamber 11 for heating water circulated through the heat exchanger 8 by heat exchange with the combustion products. The performance of the heat exchanger 8 is improved by rotating the heat exchanger 8 to prevent formation of a boundary layer of cooler combustion products and/or a surface film of condensed moisture on the heat exchange surface.
Patent EP-0269274-A2 (EP)
Inventor: OTAWA YASUHIKO
IPC: C08F255/02
Filed: 1987-10-29
Abstract: A partially crosslinked thermoplastic elastomer composition having an excellent heat-bondability is obtained by dynamically heat-treating a peroxide-­crosslinking olefin copolymer rubber with an α,β-­unsaturated carboxylic acid or a derivative thereof in the presence of an organic peroxide.
Patent EP-0272924-A2 (EP)
Inventor: POLETTO VANNI
IPC: H03K17/60
Filed: 1987-12-22
Abstract: A circuit, which may be monolithically integrated, for the generation of current pulses of extremely short duration comprises a differential input structure with first (T1) and second (T2) transistors of p-n-p type and third (T3), fourth (T4) and fifth (T5) transistors of n-p-n type. The emitter of the third transistor (T3) is connected to the negative pole (-Vcc) of a supply voltage generator via a first resistor (R1), to the emitter of the fourth transistor (T4) via a first diode (D1), and to the emitter of the fifth transistor (T5) via a second resistor (R2). The collector of the third transistor (T3) is connected to the collector of the second transistor (T2) and to the base of the fifth transistor (T5) via a second diode (D2), and to the base of the fourth transistor (T4). The base terminal of the third transistor (T3) is connected to the emitter of the fifth transistor (T5) via a third resistor (R3) and to the negative pole via a capacitor (C1). The collector of the fifth transistor (T5) is connected to the positive pole (+Vcc) of the supply voltage generator. The collector of the fourth transistor (T4) is an output terminal (OUT) of the circuit.
Patent EP-0256967-A2 (EP)
Inventor: MARX HANS-NORBERT DIPL-ING
IPC: C08K13/02
Filed: 1987-08-14
Abstract: A mixture which can be moulded at a temperature below 140 DEG C for the production of heat-foamable mouldings, in particular for preventative flame proofing, which contains, in addition to, in particular, plasticised polyvinyl chloride, a preferably predominant amount of a polyalcohol, such as pentaerythritol, a polyamide compound, such as dicyandiamide, and a phosphate.
Patent EP-0273882-A2 (EP)
Inventor: ANZINI LUIGI
IPC: H03D7/14
Filed: 1987-12-14
Abstract: An integrated coupling circuit (1) for coupling a modulator (2) to a ceramic filter (3) in amplitude modulation receivers, being of a type intended for connection to the output of the modulator (2), which modulator includes an output stage (4) comprising a pair of differential cells (7,8) parallel-connected to each other, comprises a pair of transistors (T4, T5) connected to each other through their respective bases (B4, B5) and forming a bridge circuit (11) with a diode (D3) and a third transistor (T6). Each transistor (T4, T5) in said pair is connected into a cascode configuration and powered from a respective current mirror circuit (9, 10) connected to an output terminal (6a, 6b) of the modulator (2), whilst the output (C₅) of the bridge circuit (11) is connected to the ceramic filter (3), the coupling circuit (1) thus formed enabling the rejection ratio cross modulation decibel value to be improved at an intermediate frequency (IF).
Patent EP-0280856-A2 (EP)
Inventor: WEAVER MAX ALLEN C O EASTMAN K
IPC: C08G64/00
Filed: 1988-01-20
Abstract: A composition useful for molding into articles such as food containers, soft drink bottles, cured structural plastics and the like, comprising molding or fiber grade linear or unsaturated polyester or polycarbonate having copolymerized therein a total of from 1.0 to 20,000 ppm, of the reactant residue moieties of one or a mixture of colorants of the formula
      wherein: each R when present as a substituent, is selected from alkyl, aralkyl, cycloaliphatic, aryl, or the like; and Y is hydroxyl, alkoxy, halogen or the like completing a condensable group.