baber/WOPTO huggingface dataset:
Patent EP-0371880-B1 (EP)
Inventor: OGAWA HIROSHI
IPC: G11B19/02
Filed: 1989-11-29
Granted: 1995-01-18
Abstract: The present invention is concerned with control and detection of a laser beam for an optical disc recording/reproducing apparatus in which the intensity of a return laser beam reflected by an optical recording medium of a recording laser beam used for forming pits (P) and recording data on the recording medium during the recording mode is detected and an error signal including focusing and tracking error signals of the recording laser beam is formed on the basis of a detection output of the intensity of the return laser beam within a predetermined time interval ( tau ) before the pit (P) starts to be formed by the recording laser beam on the recording medium to control the recording laser beam, and in which, when recording data on the optical recording medium having sub-data previously recorded thereon as pre-grooves with wobbling, these sub-data are detected on the basis of the detection output of the return laser beam within said predetermined time interval ( tau ) or within a predetermined time interval other than said predetermined time interval ( tau ).
Patent EP-0400252-B1 (EP)
IPC: B23Q11/00
Filed: 1989-05-30
Granted: 1992-07-22
Abstract: For the separation of oil from a liquid surface (2), the outer periphery (14) of a collecting disc rotated by a drive (3) dips into the liquid, and the adhering oil is removed from it by scrapers (42, 43). The subsequent flow of oil to the collecting disc is improved by means of a surface flow produced by a conveyor screw (11). The depth of immersion of the collecting disc is kept constant by means of a float (13). The horizontal disposition of the axes of rotation (36) of the apparatus is ensured by the parallelogram-shaped arrangement of pivotable support arms. <IMAGE>
Patent EP-0387307-B1 (EP)
Inventor: MATSON DEAN W
IPC: C09K23/00
Filed: 1988-11-23
Granted: 2000-04-12
Abstract: This invention is directed to conducting chemical reactions in reverse micelle or microemulsion systems comprising a substantially discontinuous phase including a polar fluid, typically an aqueous fluid, and a microemulsion promoter, typically a surfactant, for facilitating the formation of reverse micelles in the system. The system further includes a substantially continuous phase including a non-polar or low-polarity fluid material which is a gas under standard temperature and pressure and has a critical density, and which is generally a water-insoluble fluid in a near critical or supercritical state. Thus, the microemulsion system is maintained at a pressure and temperature such that the density of the non-polar or low-polarity fluid exceeds the critical density thereof. The method of carrying out chemical reactions generally comprises forming a first reverse micelle system including an aqueous fluid including reverse micelles in a water-insoluble fluid in the supercritical state. Then, a first reactant is introduced into the first reverse micelle system, and a chemical reaction is carried out with the first reactant to form a reaction product. In general, the first reactant can be incorporated into, and the product formed in, the reverse micelles. A second reactant can also be incorporated in the first reverse micelle system which is capable of reacting with the first reactant to form a product.
Patent EP-0404829-B1 (EP)
Inventor: NODDIN RICHARD A
IPC: A61L29/06
Filed: 1989-03-17
Granted: 1998-07-08
Abstract: Dilation balloon devices that employ a metal tube for introduction of inflation fluid from distal end into a balloon have special features that enable introduction through very small passages. A distal core wire is shown forming part of a guide wire extending into the distal end of the tube. The core wire is fixed at the distal end of the tube, and has a proximal extension bridging across a fluid opening formed in the wall of the tube. The wire extension serves to transfer stress from the distal end of the device, across the fluid opening, to adjacent proximal portions of the tube, to prevent stress build-up at the opening that might lead to fracture of the tube during bending. In various embodiments, the device includes a bushing seal at the distal end of the balloon; a helical coil surrounds part or all of the length of the device, with strategic tapers along its length; a shrink tubing is used rather than a coil; and a pair of cross-wound multifilar coils are employed. A balloon having a very thin wall, even in its transition section, is formed from a specially prepared tubular preform.
Patent EP-0451147-B1 (EP)
Inventor: BASSETT C ANDREW L
IPC: A61H1/00
Filed: 1989-05-03
Granted: 1995-08-02
Abstract: A patient strikes a sensor in a manner to produce an impact load at an impact rate along the axis of a bone experiencing the bone disorder, and that impact load and impact rate are measured and compared to desired impact load and impact rate values to determine a success indicator of how close the patient came to the desired impact load and impact rate values in striking the sensor. The success indicator is provided to the patient as feedback for the active exercise treatment and is recorded.
Patent EP-0446216-B1 (EP)
Inventor: PERRY FORBES GEORGE DE BRIE
IPC: F16H15/38
Filed: 1989-09-26
Granted: 1994-12-14
Abstract: Dans l'unité de transmission de traction à roulement et à voie toroïdale décrite, plusieurs bras basculeurs (10) sont chacun reliés, au moyen d'un pivot coulissant (5), à chaque première extrémité d'un chariot à rouleau correspondant (3) et, au moyen d'un joint à rotule sphérique (6) comportant une rotule sur le basculeur et une voie, à une seconde extrémité d'un chariot correspondant. Le chariot peut tourner autour d'un axe défini par le pivot et par le joint à rotule, le mouvement du bras basculeur faisant ainsi varier le rapport de transmission.
Patent EP-0387488-B1 (EP)
Title: Position measuring device
IPC: G01D5/26
Filed: 1990-01-12
Granted: 1993-03-24
Abstract: In a position measuring device for measuring the relative position of two objects (2, 8), the division (6) of a division carrier (5) connected to the first object (2) is scanned by a scanning unit (7) which is displaceable on an auxiliary guide independent of the guide (19) of the two objects (2, 8). The scanning unit (7) is flexibly coupled to a carrier (10) attached to the other object (8) via a coupling (13) with rigidity in the measuring direction X. This coupling (13) consists of two level plates (13a, 13b) which are attached to the scanning unit (7) and to the carrier (10) and between which a sphere (13c) is in continuous contact with these plates by means of tension springs (15) and is held in a particular position by means of a cage (13d). Since the sphere (13c) can freely roll between the two level plates (13a, 13b) due to angle errors and parallel offset between the guide (19) and the auxiliary guide during relative movements between the carrier (10) and the scanning unit (7), no wear occurs due to sliding friction which causes deterioration in the measuring accuracy. <IMAGE>
Patent EP-0466959-B1 (EP)
Inventor: HILL JOHN B
IPC: C07D307/60
Filed: 1990-07-19
Granted: 1996-01-17
Abstract: Prepn. of N-formyl-L-aspartic anhydride (I) comprises reacting L-aspartic acid (II) with formic acid in the presence of acetic anhydride. The improvement comprises adding a 3-6C sec. alcohol (III) to the reaction mixt. after formation of (I), in order to consume excess HCOOH and provide a (I)-contg. reaction mixt. which is suitable for further reactions without modificaiton.
Patent EP-0424894-B1 (EP)
Inventor: MARTIN JOHANNES JOSEF EDMUND
IPC: F23J15/00
Filed: 1990-10-23
Granted: 1994-07-20
Abstract: The method for introducing a treatment medium into the waste gas flow in combustion processes provides that a carrier medium be mixed with a treatment medium, wherein these media are brought to a pressure level necessary for the atomization in a one-component nozzle prior to mixing. The quantitative proportion of treatment medium to carrier medium, which is adjustable as desired, is adjusted as a function of the NOx gas concentration in the treated gas flow or as a function of the waste gas quantity. The atomization pressure is either predetermined as a fixed value corresponding to the nozzle configuration or adjusted as a function of the waste gas quantity. The atomization pressure can also possibly be regulated as a function of the evaporator load. Water serves as carrier medium, while ammonia, sal ammoniac, urea or calcium cyanamide is used as treatment medium.
Patent EP-0430155-B1 (EP)
Inventor: PETTIJOHN TED MATTHEW
IPC: C08F4/6592
Filed: 1990-11-27
Granted: 1994-12-21
Abstract: A process is disclosed for preparing a polymer/starch composite. The process involves forming the polymer in the presence of starch, an organometallic cocatalyst, and a particulate olefin polymerization catalyst. Also there is disclosed a process for improving the activity of a particulate olefin polymerization catalyst by the employment of a suitable amount of starch during the polymerization.
Patent EP-0430329-B1 (EP)
Inventor: NORTON IAN TIMOTHY
IPC: B01J13/00
Filed: 1990-11-14
Granted: 1995-01-25
Abstract: The present invention is concerned with a stable edible dispersion comprising 95 to 86% by weight of an aqueous phase and 5 to 14% by weight of a continuous fat phase having and N20-value of at least 5. It is surprising that, provided suitable processing conditions are applied and a seeding component is employed, stable dispersions containing less than 14% by weight of a continuous fat phase having an N20-value of at least 5, and more than 86% by weight of an aqueous phase can be prepared. Another aspect of the present invention is a method of preparing a dispersion comprising 95 to 86% of an aqueous phase and 5 to 14% by weight of a continuous fat phase having an N20-value of at least 5, said method comprising cooling and working an emulsion of oil and water, the oil comprising 0.1-4%, by weight of the oil, of a solid seeding component.
Patent EP-0395203-B1 (EP)
Inventor: ELLIOTT GARY KEITH
IPC: C04B35/80
Filed: 1990-03-06
Granted: 1995-08-02
Abstract: The invention relates to refractory supports such as kiln furniture used in the manufacture of ceramic articles and to a method of making them. The refractory support is a formed fired mass comprising bound alumina or aluminosilicate fibres with a filler and reactive binder, the binder containing both alumina and silica of colloidal particle size. Products can be made having the desired density, thermal mass and strength properties with reduced tendency to stick to the articles they support when the latter are being fired. A forming method to make the supports comprises preparing an aqueous slurry of the constituents, forming the slurry to a pre-form shape, e.g. by vacuum-forming, and pressing the preform followed by firing.
Patent EP-0413605-B1 (EP)
Inventor: SMITH DONALD P
IPC: A23L35/00
Filed: 1990-08-17
Granted: 1994-06-08
Abstract: A carrier (20) for a partially baked dough product (100) having a bottom crust (102) and a moist topping (104) including a vented container (50) for the partially baked dough product and a heater (40) being adapted to initially heat the bottom of the partially baked dough product (100) to a temperature greater than 250 DEG F. to finish backing the crust (102) of the dough product (100), and to maintain the temperature of the crust (102) greater than the temperature of the moist topping (104). The vented container (50) is formed to exhaust moist air from the interior of the container (50) while maintaining the temperature of air adjacent the moist topping (104) on the dough product (100) above the dewpoint of air in the container (50) to prevent condensation of moisture and to draw air from outside the container (50) to expel moisture from adjacent the bottom crust (102).
Patent EP-0412880-B1 (EP)
Inventor: CARDILLO ROSANNA
IPC: C12P17/02
Filed: 1990-08-02
Granted: 1995-11-22
Abstract: Process for the production of gamma- or delta-lactones according to the general formula:   <IMAGE> (I)  in which R is a saturated, mono-, di- or triunsaturated linear alkyl chain comprising from 2 to 10 carbon atoms and in which R1 is alkylene comprising 2 or 3 carbon atoms, entailing the operation which consists in culturing, in a substrate comprising a hydroxide or hydroperoxide of linoleic acid or of linolenic acid, of their esters or of their glycerides, or of an oleic acid derivative obtained by the photooxygenation of oleic acid or autoxidation of fats which contain it, a microorganism capable of performing beta-oxidations of said substrate.
Patent EP-0414600-B1 (EP)
Inventor: DJIAN CAROLINE
IPC: A01N37/06
Filed: 1990-08-20
Granted: 1993-11-03
Abstract: Carboxylic diacids and their derivatives. The compounds are those of the following general formula I: <IMAGE>  in which:     R and R' can be identical or different and   each represent an OH group   or a OCH3 group   or a OC2H5 group   (linear configuration)   or (R R') represents a CR1CR2 group   or a NR1 group   or an oxygen atom   (cyclic configuration)   R1 and R2 can be identical or different and each represent a hydrogen, bromine or chlorine atom or a methyl group,   (C---C) represents a CR1 = CR2 group   or a CR1R2-C = CR1R2 group   or a (CR1R2)n group where   n is 0, 1, 2 or 3.   Application as nematicidal products which have specific, selective properties.
Patent EP-0395569-B1 (EP)
Title: A fatty product and a process for the production of same
IPC: A23D9/00
Filed: 1990-04-24
Granted: 1992-12-30
Abstract: A fatty product and a process for the production of same wherein an inert gas is whipped into a mixture of fatty substances softened by heating, which mixture contains at least 1 percent by weight of a polyunsaturated fatty acid of the n-3 series comprising at least four double bonds or at least 0,5 percent oy weight of a polyunsaturated fatty acid of the n-6 series comprising at least three double bonds. Thus protection against oxidation of the fatty product is accomplished and at the same time a suitable texture is imparted thereto.
Patent EP-0414914-B1 (EP)
Inventor: MURAO SAWAO
IPC: A01N63/20
Filed: 1990-02-28
Granted: 1994-05-11
Abstract: Trehalostatin is a new substance with the following properties: soluble in water, sparingly soluble in hexane, ether, benzene or petroleum ether. No UV absorption maximum above 220nm. Positive Rydon-Smith colour reaction. Negative Elson-Morgan, ninhydrin and 3,6-dinitrophthalate colour reactions. TLC on Merck Kieselgel 60F254 using butanol/acetic acid/water 3:1:2, Rf = 0.37. HPLC on a YMC PA03 column (0.7x27cm) using aq acetonitrile (65% v/v) at 1.0ml/min; Rt = 11.0 Mol wt 366; (alpha)D + 115 degrees. The NMR spectra (1H and 13C) are given, and are consistent with trehalostatin having structure (I) or (II): (where R = alpha-D-glucopyranosyl).
Patent EP-0470980-B1 (EP)
Inventor: SIA DWO YUAN CHARLES
IPC: A61K39/00
Filed: 1990-05-03
Granted: 1994-03-02
Abstract: The invention discloses the identification, characterisation and use of a synthetic peptide, GPKEPFRDYVDRFYK (p24E), as a T-cell carrier for the appropriate assembly, with defined B-cell epitopes of the HIV-1 envelope protein, for the construction of potential synthetic vaccine candidates against HIV.
Patent EP-0486531-B1 (EP)
Inventor: DIETZ ERWIN
IPC: C09B5/62
Filed: 1990-08-09
Granted: 1994-10-19
Abstract: Neue Perylenverbindungen auf Basis von an einem oder beiden Imidstickstoff-Atomen durch Alkylen- bzw. Arylensulfonsäuregruppen substituierten Perylen-3,4,9,10-tetracarbonsäure-monoanhydrid-monoimiden oder von entsprechenden Tetracarbonsäurediimiden, oder von einem Halogenierungsprodukt davon, besitzen Eigenschaften, welche sie neben der Verwendung als dispergator für Pigmente der gleichen Verbindungsklasse oder andere Kategorien auch für den unmittelbaren Einsatz als Pigmente und Fluoreszenzfarbstoffe sowie polymerlösliche Farbstoffe zugänglich machen.
Patent EP-0491746-B1 (EP)
Title: Behälter für rohr- und stangenförmige werkstücke
Inventor: WEERTH HANS ERNST
IPC: B65D85/20
Filed: 1990-09-13
Granted: 1997-01-02
Abstract: Ein kompletter Behälter für variable Werkstücklängen setzt sich aus zwei in Form und Ausführung identischen Behälterelementen (1, 1') zusammen. Jedes Behälterelement (1, 1') ist als Kunststoff- oder Metallhalbschale ausgebildet mit einem im wesentlichen ebenen Schalenboden (2, 2') und einem einseitig, d.h. nach oben hin offenen Schalenrand (3, 3'). An den Rücken- bzw. an den Schalenboden (2, 2') der Behälterelemente (1, 1') sind Bandführungen für Spannbänder (6, 9) angeformt. Die Spannbänder (6, 9) sind um die zwei die Werkstücke (10) stirnseitig umfassenden Behälterelemente (1, 1') gelegt und festgezogen. Ein drittes Spannband (11) ist quer über die stirnseitig zwischen den zwei Behälterelemente (1, 1') verspannten Werkstücke (19) gespannt.
Patent EP-0464473-B1 (EP)
Inventor: RITSCHEL WERNER DR
IPC: C09K23/22
Filed: 1991-06-19
Granted: 1994-08-03
Abstract: The invention relates to alkenylsuccinic monoamides of the formulae <IMAGE> in which R is C13-C30-alkenyl and Me<+> is an alkali metal ion, a proton or an ammonium ion of the formula <+>NHR1R2R3 and R1, R2 and R3 are identical or different and denote hydrogen, 2-hydroxyethyl or 2-hydroxypropyl. Furthermore, the invention relates to the use of these alkenylsuccinic monoamides as anticorrosives in water- and/or mineral oil-containing formulations, if desired together with ethoxylates and/or fatty acid alkanolamides, and to water- and/or mineral oil-containing anticorrosives containing alkenylsuccinic monoamides of this type.
Patent EP-0482441-B1 (EP)
Inventor: SCHWARZ ROBERT DIPL-ING FH
IPC: H03K17/14
Filed: 1991-10-10
Granted: 1994-01-12
Abstract: In the generation of the transmitting frequency (4) of the transmitting oscillator (1) in previous proximity switches, the fact that the resonant frequency of the transmitting oscillator changes with temperature fluctuation was not taken into account. The lack in adaptation of the transmitting frequency (4) to the instantaneous temperature-related resonant frequency of the transmitting oscillator (1) results in losses in the sensitivity of the proximity switch. This can be eliminated by using a current-controlled transmitting oscillator (1) which is fed with a control current (3) determining the transmitting frequency (4), which control current tracks temperature fluctuations with the aid of an NTC thermistor (2) in connection with a resistance circuit. <IMAGE>
Patent EP-0489290-B1 (EP)
Title: Universal cutting handtool
Inventor: WESCHENFELDER RALF
IPC: B25F1/00
Filed: 1991-11-15
Granted: 1994-10-05
Abstract: The invention relates to a universal cutting handtool, consisting of a handle having an inserted clasp knife, glass cutter and optionally rolling knife. The tool is characterised in that at least one, preferably two, longitudinally extending guide groove(s) (6) is (are) arranged in the handle (3), in which guide groove(s) a first slide (7) having a rotatably attached sucker (8) for executing an acuate or circular cut with the glass cutter, and a second slide (15) are adjustably and fixably arranged, on which second slide there is arranged via a web (16) extending obliquely downwards a guide shoe (17), in which a trapezoidal cutting blade (21) is exchangeably arranged, and in that the glass cutter (10) is fastened to a support (11) adjustable and/or rotatable in the handle. <IMAGE>
Patent EP-0442618-B1 (EP)
Inventor: RUNALDUE THOMAS J
IPC: H03K19/0185
Filed: 1991-01-21
Granted: 1996-06-05
Abstract: A CMOS clamp circuit (28) includes a sense inverter (I5) having an input node for receiving a sense current signal and an output node for generating a voltage output, an N-channel MOS clamping transistor (N5), and a P-channel MOS clamping transistor (P5). The N-channel clamping transistor (N5) has its drain connected to an upper power supply potential (VCC) and its source connected to the input node of the inverter (I5). The P-channel clamping transistor (P5) has its drain connected to a lower power supply potential (VSS) and its source connected to the input node of the sense inverter (I5). The gates of the N-channel and P-channel transistors (N5, P5) are connected to the output node of the sense inverter (I5). An enabling transistor and a power-down transistor may also be provided so as to operate the clamp circuit in a power-down mode of operation. <IMAGE>
Patent EP-0467679-B1 (EP)
Inventor: BARNES ALLAN
IPC: E04F21/14
Filed: 1991-07-18
Granted: 1995-04-19
Abstract: A method and apparatus is provided for sealing chimneys. The apparatus comprises a spray device 16 positionable within a chimney 10, and operable to spray sealant from the spray device onto the internal walls of the chimney, there being means 15, 18 for moving the spray device along at least a part of the length of the chimney. There is a sealant feed pipe 15 which provides sealant to a spray head and can also be used to lower the device down a chimney. The device is guided and centralised by a sledge 18 which may be fitted with wheels and may be adjustable to suit different diameters of chimney. <IMAGE>
Patent EP-0484020-B1 (EP)
Inventor: JONES MICHAEL DAVID
IPC: C07C53/12
Filed: 1991-10-18
Granted: 1996-01-10
Abstract: A process for removing iodide derivatives from liquid acetic acid and/or acetic anhydride comprises contacting the liquid acetic acid and/or acetic anhydride with a strong acid cation exchange resin having from about 4% to about 12% crosslinking, a surface area in the proton exchanged form of less than 10m<2>g<-><1> after drying from the water wet state and a surface area of greater than 10m<2>g<-><1> after drying from a wet state in which water has been replaced by methanol. The resin has at least one percent of its active sites converted to the silver form preferably from 30 to 70 percent.
Patent EP-0513042-B1 (EP)
Inventor: THOMSEN LORENZ
IPC: A61F5/56
Filed: 1991-01-21
Granted: 1994-01-05
Abstract: L'invention se rapporte à un dispositif destiné à réduire le ronflement d'un dormeur dont la tête repose, durant son sommeil, sur un oreiller, dispositif présentant une structure de roulement s'étendant dans une zone de l'oreiller, dans le prolongement de l'axe longitudinal (17) du corps du dormeur et contraignant celui-ci à rouler latéralement, dans lequel ladite structure de roulement réalisée en forme de bourrelet (1a, 1b, 1c) est arrondie à partir de son extrémité (9) tournée vers le corps, et vers la bordure (23) située en haut, et est constituée par un matériau élastiquement souple.
Patent EP-0527155-B1 (EP)
Inventor: SANDY ALAN FREDERICK
IPC: A61G9/00
Filed: 1991-04-18
Granted: 1997-10-08
Abstract: PCT No. PCT/GB91/00608 Sec. 371 Date Nov. 25, 1992 Sec. 102(e) Date Nov. 25, 1992 PCT Filed Apr. 18, 1991 PCT Pub. No. WO91/16877 PCT Pub. Date Nov. 14, 1991.A disposable container for holding waste liquids for disposal comprises an impermeable tube-like body containing a pad of absorbent material secured in use to the inside thereof. The body has a pair of spaced handle-like loops extending from the rim of the body and a pair of ties extending from the same rim at positions intermediate the loops. The ties are capable of being tied together to effect a first closing action on the bag and the loops being capable of being tied together to effect a second closing action on said bag.
Patent EP-0536185-B1 (EP)
Inventor: DEFAYS JACQUES
IPC: C21C7/00
Filed: 1991-06-28
Granted: 1994-04-27
Abstract: A method for metallothermally reheating a liquid steel bath in a metallurgical container into which a metal fuel is placed and oxidizing and agitating gases are injected under its surface. A controllable flow resulting from the injection of agitating gas is generated in the bath by means of a device which is separate from the oxidizing gas injection device, and the metal fuel is inserted into said flow so that it comes into contact with said oxidizing gas.