baber/WOPTO huggingface dataset:
Patent EP-0299322-A2 (EP)
Inventor: KAUPA EHRENHARDT DIPL-ING FH
IPC: A47L9/28
Filed: 1988-07-04
Abstract: The control switch is designed in such a way that, by actuating a switch member, the rotational speed of the fan motor can be increased temporarily beyond the rotational speed corresponding to the permissible long-term capacity. It is ensured by a blocking mechanism that repeated increase in the rotational speed is only possible in each case after a predetermined recovery time. The control switch can be executed with few and simple components if the control signal of a hand-operated switch member (27) is fed directly to a timer (9) and further to the setting inputs (S) of two flip-flop members (10 and 11). In this control switch, the first output (22) of the timer (9) is connected to the resetting input (R) of the first flip-flop member (10). A switch element (19), which bridges the potentiometer connected directly to the control input of a semi-conductor switch element (15) arranged in the current circuit of the fan motor, is controlled by the output signal which appears on the non-inverting output (Q) of the first flip-flop member (10). The second output (23) of the timer (9) is connected to the resetting input (R) of the second flip-flop member (11). Connected between its inverting output (Q) and the control circuit (26) guiding the control signal of the switch member (27) is a blocking diode (29) which is directed with its passage direction towards the inverting output (Q). <IMAGE>
Patent EP-0299432-A2 (EP)
Inventor: TAKAHASHI HIRONORI C O HAMAMAT
IPC: G01R15/24
Filed: 1988-07-12
Abstract: A voltage detecting device for detecting voltages in an object under test including an electro-optic material covering a plurality of parts of the object under test; the refractive index of the electro-optic material being variable according to an applied voltage. A light source emits light through the electro-optic material toward the object under test and a detecting device receives an emergent light beam reflected from within the electro-optic material in order to detect voltages in the object. Further, a scanning device automatically scans the object under test with the light beam in order to detect voltages at a plurality of locations on the object.
Patent EP-0300410-A2 (EP)
Inventor: NAGASAKA HEDEKI
IPC: C08F2/50
Filed: 1988-07-18
Abstract: A photopolymerizable composition comprising an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator system, wherein the photopolymerization initiator system comprises:
     (a) at least one sensitizer selected from the group consisting of a compound of the formula:
      wherein ring A is a substituted or unsubstituted benzene or naphthalene ring, X is a bivalent atom or bivalent group, R¹ is an alkyl group, each of R² and R³ is hydrogen, an alkyl group, an alkoxy group or an alkylthio group, or R¹ and R² bond to each other, and ℓ is 0, 1 or 2, a compound of the formula:
      wherein R¹ and R² are as defined above, Ar is an aromatic group, and each of n and m is 0 or 1, a compound of the formula:
      wherein R¹, R², R³, ring A, X and ℓ are as defined above,   R⁴ is hydrogen, an acetyl group or
      wherein R¹, R², R³ and ℓ are as defined above, and R⁵ is an alkyl group, and a compound of the formula:
      wherein R¹, R², R³, X and ℓ are as defined above, and   (b) at least one activator capable of generating active radicals when irradiated in the presence of said sensitizer.
Patent EP-0312765-A2 (EP)
Inventor: GUIDOTTI DANIEL
IPC: G01J1/04
Filed: 1988-09-12
Abstract: A nulling optical bridge is disclosed herein for the measurement of the difference in the relative power of more than one light beam. The bridge can be used to precisely measure the change in reflectivity and/or transmissivity of a semiconductor device or metal. The bridge operates by splitting at least one illumination source into a number of beams (A; B) wherein one of said beams (B) is made to traverse the sample whose change in transmissivity and reflection characteris­tics is to be measured. A rotating polarizer (2) is used to equate the intensity of the variable and nonvariable beams under feedback servo control from a photodetector. The incremental quantity of rotation of the polarizer can be calibrated to correspond to a number of characteristics of the sample.
Patent EP-0319899-A2 (EP)
Inventor: MIDGLEY CHARLES ANDREW
IPC: C09J151/04
Filed: 1988-12-06
Abstract: The properties of an adhesive are a function of its adhesive or tacky properties and its cohesive or internal strength properties. Generally, varying the polymer properties to increase the cohesive strength of the adhesive will lower the tack of the adhesive. An improvement in both the cohesive and adhesive properties of an adhesive comprising a polymer and a tackifier by using a polymer which comprises a plastic grafted onto an elastomer; and a tackifier which is more compatible in the elastomer.
Patent EP-0281196-A2 (EP)
Title: Aufnahmevorrichtung für die Vorratslänge mindestens eines Lichtwellenleiters
Inventor: DEUSSER PETER
IPC: G02B6/44
Filed: 1988-02-25
Abstract: Die Erfindung betrifft eine Aufnahmevorrichtung für eine Vorratslänge mindestens eines von einem Kabelende ausgehenden Lichtwellenleiters (LWL), welche in der Nähe des Kabelendes anordbar ist und einen flachen Vorratsraum aufweist, in welchen die Vorratslänge in Windungsform verlegt ist, wobei ein zu einer Verbindungsstelle führendes Ende des LWL unter Verkleinerung des Windungsdurchmessers herausziehbar ist, und wobei der Vorratsraum Führungswandungen aufweist, durch welche die minimalen inneren und maximalen äußeren Windungsdurchmesser sowie die axiale Höhe begrenzt sind. Damit die zum Herausnehmen der Aufnahmevorrichtung aus einem Gehäuse erforderliche Freilänge geordnet ablegbar sind, ist vorgesehen, daß der Vorratsraum in zwei Wickelräume (7,8) unterteilt ist, von denen einer (8) für die Herstellung der Verbindungsstelle erforderliche Verfügungslängen und der andere (7) eine zur Entfernung der Aufnahmevorrichtung vom Kabelende erforderliche Freilänge aufnimmt, und daß aus beiden Wickelräumen (7,8) Längenabschnitte des LWL unabhängig voneinander herausziehbar sind.
Patent EP-0303309-A2 (EP)
Inventor: BUTMAN BRYAN TIMOTHY
IPC: A61K38/00
Filed: 1988-07-15
Abstract: Antigens characteristic of all species of  Listeria  except  L. denitrificans  comprising proteins found in  Listeria  heat extracts, the major antigen having a molecular weight of from about 30 to about 38 kD and comprising three immunogenically different epitopes and others comprising proteins having a molecular weight range of approximately 17 kD to the major antigen and comprising an epitope immunoreactive with antibodies that are also reactive with one of the three epitopes on the 30 to about 38 kD protein. The invention also com­prises mouse monoclonal antibodies specifically reactive with the identified epitopes on these antigens.
Patent EP-0303325-A2 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01C17/00
Filed: 1988-08-09
Abstract: A machine for spreading material, in particular granular and/or pulverulent material such as fertilizer. The machine comprises a frame (1), a hopper (8) and at least one spreading member (13). The machine includes a measuring device (127 to 131) by means of which the distribution of the material through the spread pattern (150) over which it is spread by the spreading member can be measured, the result of which measurement being displayable on a display device (175). The distribution of the feed of material to the spreading member (13) is adjustable so that in one position more material is fed in the centre of the feed region of the material to the spreading member than in another position. The spreading member (13) may be drivable optionally in one of at least two different speeds. The spreading member (13) may be adjustable such that the spreading member is optional­ly positionable in one of at least two different positions enclosing different angles with the surface to be spread.
Patent EP-0277826-A2 (EP)
Inventor: SAMUEL JAMES JOHN
IPC: F02D41/14
Filed: 1988-02-03
Abstract: In an engine management system which stores a control value (FBPOS) and increments or decrements this according to whether an oxygen sensor (20) in the exhaust system (18) indicates that the engine (10) is running lean or rich and which controls the duration of pulses (32) applied to fuel injectors (26) of the engine according to the stored control value (FBPOS), a compensating adjustment is determined and applied to the pulse length duration in order to maintain the mark/space ratio of the indicating signal from the oxygen sensor at an optimum value. This avoids unacceptable exhaust emissions which might otherwise occur under some conditions.
Patent EP-0283123-A2 (EP)
Inventor: SMITH ROBERT L
IPC: C07F7/18
Filed: 1988-02-09
Abstract: Novel intermediates and a novel process for their preparation, where said intermediates are useful in the preparation of 6-hydroxymethyl and related oxidation derivatives of mevinolin and analogs thereof, are disclosed.
Patent EP-0281261-A2 (EP)
Inventor: BOEGESOE KLAUS PETER
IPC: C07C215/46
Filed: 1988-02-09
Abstract: Indane-, dihydrobenzofurane-, dihydrobenzothiophene-, and indoline- derivatives of the following formula:
      wherein X, R¹, R², R³ and R⁴ are as defined in Claim 1, 
are effective at presynaptic DA receptors, or both at pre- and postsynaptic DA receptors, indicating usefulness in the treatment of disorders of the central nervous system (CNS) such as schizophrenia or Parkinson's disease. 
     The 1-aminomethyl derivatives of Formula I exist as optical isomers, and the useful effects are often found in the single enantiomers to a different degree. 
     A method for the preparation of compounds of Formula I is described.
Patent EP-0294914-A2 (EP)
Inventor: TOTTEN JOSEPH WILSON
IPC: A61K31/47
Filed: 1988-02-29
Abstract: A pharmaceutical composition comprising, as active ingredient, 9-ethyl-6,9-dihydro-4,6-dioxo-10-propyl-4H-­pyrano(3,2-g)quinoline-2,8-dicarboxylic acid or a pharmaceutically acceptable derivative thereof in admixture with a pharmaceutical acceptable adjuvant or excipient, the composition being suitable for topical administration to a patient's skin but not suitable for administration orally or to the patient's eye. 
     Also described is the use of 9-ethyl-6,9-dihydro-­4,6-dioxo-10-propyl-4H-pyrano(3,2-g)quinoline-2,8-­dicarboxylic acid or a pharmaceutically acceptable derivative thereof as active ingredient in the manufacture of a medicament for the treatment of various dermatological disorders.
Patent EP-0281386-A2 (EP)
Title: Branched telephone system
Inventor: FUJISAKI HISASHI C O NEC CORPO
IPC: H04M1/715
Filed: 1988-03-02
Abstract: A branched telephone system having a plurality of telephones (18, 20) which are connected to a single subscriber line or to single radio apparatus (12) has a function of establishing a priority set condition in which the communicating function of particular one of the telephones is validated to prevent the other telephones from being used, and a function of automatically cancelling such a priority set condition.
Patent EP-0307075-A2 (EP)
Inventor: BAILEY BRUCE WILLIAM
IPC: G06F11/28
Filed: 1988-07-08
Abstract: A computer program is disclosed for measuring the execution of machine code instructions in an executing program. A copy of the measured program is made and selected machine instructions are replaced by interrupt-causing breakpoint instructions. As each breakpoint instruction is executed, the breakpoint is replaced by the actual instruction, and a bit map is updated to indicate execution of the measured instruction. Execution resumes with the actual instruction.
Patent EP-0309227-A2 (EP)
Inventor: MATSUURA SATOSHI
IPC: C09K5/00
Filed: 1988-09-21
Abstract: A heat storage mixture free from explosive release of heat which comprises 100 parts by weight of sodium acetate trihydrate, 0.1 to 10 parts by weight of xanthan gum and 5 to 10 parts by weight of excess water.
Patent EP-0323011-A2 (EP)
Inventor: LANDT JEREMY A
IPC: H01Q9/06
Filed: 1988-11-01
Abstract: A transponder preferably with the dimensions of a credit card receives signals from a reader, modulates them, and reflects them back to a reader to pass the information contained in the transponder to the reader. 
     First conductive material (18) is disposed on the first surface of the dielectric member (12) at a first end of the member. Second conductive material (20) on the second opposite surface of the dielectric member at the second end of the member defines a dipole with the first material. The second material is preferably triangular in configuration. 
     An electrical circuitry on the dielectric member (12) produces reflected signals modulated at a particular frequency from the signal transmitted by the reader to pass information contained in the transponder to the reader. The dipole (18,20) is electrically coupled with the conductive material (24, 25) and enhance an impedance match between the dipole and electrical circuitry. The conductive material has a first low impedance portion split into two parts (24, 25) connected in parallel to provide an extended effective length in a relatively small distance, and has a second portion, preferabiy a "pigtail", of substantially higher impedance than the first portion connected in series with the first portion. The first portion converts the antenna impedance to a low value and the second portion converts the low impedance to the impedance of the electrical circuitry module.
Patent EP-0330978-A2 (EP)
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1989-02-22
Abstract: The tray-type package for the insertion of beaker-shaped objects has a base and a top wall, in which openings are provided for passage of the objects. Punched out of the openings are different tabs which are folded against the base and thus reinforce the package. The base consists of two portions which are connected to each other via an adhesive seam. The one base portion has recesses, through which some of the tabs are bonded to the base portion located on the outside. <IMAGE>
Patent EP-0331184-A2 (EP)
Inventor: NEILL JIMMY D
IPC: C07K16/00
Filed: 1989-03-03
Abstract: This invention relates to peptides, wherein said peptides may be polypeptides, characterized by being peptide equivalents of non-peptides. In particular, one aspect of this invention relates to methods for determining the structure of a first peptide or polypeptide which binds to a second polypeptide or protein in a manner which mimics non-peptide binding to said second polypeptide or protein. Another aspect of this invention relates to the design of peptide or polypeptide equivalents of non-peptides having particular structural and biological activities and affinities.
Patent EP-0344533-A2 (EP)
Inventor: MIYAZAWA TAKESHIGE
IPC: A01N37/42
Filed: 1989-05-18
Abstract: A plant growth regulating composition comprising a member selected from the group consisting of 3,5-dioxo-4-­propionylcyclohexane carboxylic acid and its esters and salts, represented by the formula:
      wherein R is a hydrogen atom, a lower alkyl group or a cation, and at least one compound selected from the group consisting of (2-chloroethyl) phosphonic acid, 1,1-­dimethylpiperidinium chloride and 2-­chloroethyltrimethylammonium chloride, as active ingredients, and an agricultural carrier or diluent.
Patent EP-0357083-A2 (EP)
Inventor: KIMURA KEI C O FUJI PHOTO FILM
IPC: H04N1/028
Filed: 1989-09-01
Abstract: An image reading device includes original illumi­nating means for applying illuminating light to a surface of an original which contains image information at an illumi­nating angle α with respect to a line normal to the surface of the original, and image reading means for reading light containing the image information and reflected by the sur­face of the original in response to application of the illu­minating light thereto, at a reading angle β with respect to said line normal to the surface of the original. The illu­minating angle α and the reading angle β are selected to meet the following relationship: 
- α - φ ≧ β > - 90° 
or 
- α + φ ≦ β < 90° 
where ± φ (φ > 0) is an angle from the regular reflection of said illuminating light in order to remove the surface reflections from the surface of the original. Moreover, the illuminating angle α and the reading angle β are selected to meet the following relationship: 
|β| > |α| and αβ > 0
Patent EP-0355912-A2 (EP)
Inventor: HILDERS HENDRICUS GERARDUS
IPC: B32B5/12
Filed: 1989-08-14
Abstract: Flat sandwich-shaped body having two skin layers (3, 4) and at least one core layer (1, 2), whereby the skin layers are each provided with at least two, substantially parallel layers of substantially parallel fibres, whereby the fibres of the one layer cross those of the other layer at an angle between 25° - 155°, and whereby the fibres of the one layer are jointed with the fibres of the other layer, by means of a jointing material (5, 6), at the location of the crossing points, whilst each layer of substantially parallel fibres is provided with an impregnating medium.
Patent EP-0375029-A2 (EP)
Inventor: TUCKER JAMES ROBINSON
IPC: C11D3/00
Filed: 1989-12-12
Abstract: Disclosed is a high yield process for preparing di-substituted imidazoline fabric conditioning compounds. In this process, an acylating agent such as fatty acid is reacted with a specific polyamine, and the product of this reaction is thereafter reacted with either a fatty acid ester or glyceride under specifically-defined conditions and in the presence of an esterifying catalyst such as titanium alkoxide. Use of particular reaction conditions and an esterification catalyst significantly increases the yield of di-substituted imidazoline compounds.
Patent EP-0376425-A2 (EP)
Inventor: GORDON RUSSEL B
IPC: E03F5/08
Filed: 1989-12-29
Abstract: An air ventilation conduit and related process are provided for ventilating an enclosure accessed by a manhole. In one embodiment, the conduit has a pair of outer cylindrical sections (22) and a central section (20) having a cross-sectional shape of a crescent or a segment of a circle where it passes through the manhole to provide a minimum of obstruction for men and equipment passing through the manhole. Intermediate sections (21) varying cross-section connect the central section (20) to the cylindrical outer sections (22) so that the outer sections are offset from the axis of the manhole. The central section is configured to obstruct no more than about 10 percent of the manhole opening, while causing either no air flow rate reduction, or a reduction of no more than about 10 percent as compared to the flow rate through a cylindrical conduit similar to said outer sections.
Patent EP-0327366-A2 (EP)
Inventor: THOMPSON EDWARD
IPC: H01M50/574
Filed: 1989-02-02
Abstract: A primary cell has a container comprising a metal can (18) closed by a plastics disc (16) through which a current collector (17) extends. If the pressure inside the container rises to an excessive value, the plastics disc is deformed and the electrical circuit through the cell is opened.
Patent EP-0331379-A2 (EP)
Inventor: OGISO OSAMU
IPC: D01F9/15
Filed: 1989-02-24
Abstract: Carbon fiber precursor from pitchy materials are processed by applying thereonto an aqueous emulsion containing a single silicone oil or a mixture of silicone oils selected from polydimethyl siloxane, phenyl modified polydimethyl siloxane and aminoalkyl modified polydimethyl siloxane and having kinetic viscosity at 25°C of 100 centistokes or less, an alkanolamine salt of aliphatic monocarboxylic acid with 8-18 carbon atoms, and one or more non-ionic surfactants selected from polyoxyethylene alkylphenylethers polyoxyethylene alkylates polyoxyethylene alkylaminoethers, and aliphatic monocarboxylic alkanolamides such that 0.1-­5 wt% by solid deposit on fiber of this aqueous emulsion apply to the pitch fibers during any of the processes from the spinning and to the oxidizing.
Patent EP-0341873-A2 (EP)
Inventor: PAGE RONALD CECIL
IPC: F16D25/061
Filed: 1989-04-28
Abstract: A clutch actuating system which is particularly suitable for connecting drive to the front wheels of a four-wheel-drive tractor. The system includes an actuating member movable between a first position in which the clutch is disengaged and a second position in which the clutch is engaged. A pair of adjacent reaction members (27,29) encircle the actuating member and have mutually inclined wedging surfaces (30,31) on confronting faces. One (27) of the reaction members is connected with the clutch (25,26) which is of the toothed-dog type. A number of elongated toggle members (33) are connected at one end with the actuating member (32) and extend between the wedging surfaces of the reaction members at their other ends. Movement of the actuating member from its first to its second position causes the toggle members to execute a toggle action and to be forced further between the wedging surfaces (30,31) to separate the reaction members (27,29) to engage the clutch and cause the toggle members to assume a stable position in which the actuating member is held in its second position by the toggle members thus holding the clutch engaged. The teeth (25,26) of the clutch may be angled on co-operating surfaces to provide a separation force which tends to disengage the teeth to facilitate disengagement of the clutch.
Patent EP-0344001-A2 (EP)
Inventor: GOLD DANNY
IPC: A41F1/00
Filed: 1989-05-25
Abstract: A closure mechanism (50) for a tubular member, open-­ended container or glove comprises a channel member (51,52) coupled to the portion to be closed and a stretchable cord (54) extending through the channel (52) and outward beyond at least one of the channel openings. The stretchable cord has an unstretched cross-sectional area and a stretched cross-sectional area. By pulling on the portion of the stretchable cord (54) extending out of the opening or openings, the cord takes on the stretched cross-sectional area at least in the region of the opening or openings (58); as a result, the stretchable cord freely slides in the channel. When the stretchable cord is released it returns to the unstretched cross-sectional in the region of the opening or openings (58) and as a result, the cord is locked in the opening or openings and the channel is shortened to a closed length less than the opened length. A release member (59) is utilized to lengthen the channel from its closed length to an opened length and may be operated with only one hand.
Patent EP-0360379-A2 (EP)
Inventor: WATSON JAMES M
IPC: C09C1/48
Filed: 1989-06-02
Abstract: An axial flow carbon black reactor produces carbon black with a high surface activity. The exit chamber has a diameter which gradually increases towards the exit opening of the reactor so that the flow of hot gas and pyrolyzing feedstock hydrocarbon is a substantially plug flow through the exit chamber. This provides for a substantially uniform residence time and a reduced average residence time of the pyrolyzing feedstock hydrocarbon in the reactor. Accordingly, the feedstock hydrocarbon is not overpyrolyzed and the surface activity of the forming carbon black particles is preserved.
Patent EP-0357195-A2 (EP)
Inventor: BURCH ROBERT RAY
IPC: C09J5/00
Filed: 1989-07-06
Abstract: This invention concerns a method for adhering aramid polymers by treating them with strong base to create anionic sites on the polymer surface. Subsequent reprotonation adheres contacting aramid surfaces.