baber/WOPTO huggingface dataset:
Patent EP-0370785-A1 (EP)
Inventor: FEARNOT NEAL EDWARD
IPC: A61M25/00
Filed: 1989-11-22
Abstract: An epidural catheter is disclosed having a durable (101) and a flexible segment (102) joined together. The flexible segment (102) is inserted into a patient with the use of a well-known needle which is removed by passing the needle over the outside of the catheter. The flexible segment (102) is atraumatic to the surrounding tissue. The flexible segment (102) includes a plastic tube (108) surrounded by a wire coil (109) for pushing the tube into a passageway of the tissue. The distal end of the plastic tube (108) and wire coil (109) are joined to prevent unwinding of the coil when extracted. The tightly coupled wire coil (109) also permits the flexible portion (102) to be easily inserted into the passageway of the tissue. The durable segment (101) joined to the flexible segment (102) includes a stainless steel tube (104) with a flat wire coil (105) surrounding a length of the tube. The stainless steel tube (104) permits fluid at an elevated pressure to pass through the hollow passageway therein without rupturing. The flat wire coil (105) prevents kinking of the semi-rigid stainless steel tube (104). When a fluid at an elevated pressure is received, the distal end of the flexible tube is closed to diffuse the fluid passing through the length of the catheter. Slits (110) are provided laterally on the side of the plastic tube (108) for emitting and diffusing the fluid through the wire coil (109).
Patent EP-0326445-A1 (EP)
Inventor: DELZENNE MICHEL
IPC: B23K9/32
Filed: 1989-01-09
Abstract: The torch (1) comprises a head (15) which is slipped axially into the torch body, and means of locking the head. The changing of heads is performed automatically and very rapidly in an extraction station (3) followed by a loading station (4). 
<??>Application to plasma arc welding or cutting. 
<IMAGE>
Patent EP-0332508-A1 (EP)
Inventor: VAREILLE AIME
IPC: G01N21/21
Filed: 1989-03-02
Abstract: Device for ellipsometric analysis of samples (E) and method of analysis. 
<??>The light beam (F) passes through a polarizer (4), a rotating ( omega ) doubly refracting plate (5) and an analyser (6). The measurement uses harmonics two and four of the speed of rotation of the plate (5). 
<??>Application in particular to the growth and etching of thin films. 
<IMAGE>
Patent EP-0348301-A1 (EP)
Inventor: UMETSU MASAHITO
IPC: B23H7/10
Filed: 1989-06-21
Abstract: A method and a device are provided for confirming that a wire electrode for a wire cutting discharge machine, which is fed from the wire delivery side, has penetrated a wire guide section on a wire take-out side, in which a wire electrode (3) enters into a wire delivery section (11) where its speed is detected, then passes into a wire cutting discharge machine and through or by a workpiece (W) and out through a wire guide section (8) and a wire feed-out section (13). The wire delivery speed is then compared in a comparison means (51 ; 61) either to a preset speed or to the wire speed detected in the wire guide section (8), the output of the comparison forming the basis of a decision by a decision means (55 ; 63) as to whether or not the wire electrode has penetrated the wire guide section on the wire take-out side.
Patent EP-0360677-A1 (EP)
Inventor: DE COSNAC BERTRAND
IPC: C12Q1/6872
Filed: 1989-09-18
Abstract: The method of the invention essentially comprises a step (2) of fragmentation of the DNA, a step (4) of specific chemical reactions of the bases to form families of chains of different size, each family containing a specific base at one end, a step (6) of specific labelling of the said families of chains and of labelling of each nucleotide of each chain with stable small molecules or isotopes, a step of introduction of the labelled chains one by one into an ion source, a step (10) of atomisation and ionisation of each labelled chain with the ion source, a step (12) of detection in real time of the ions formed by mass spectrometry and a step (14) of processing of the signals resulting from the mass spectrometry, these signals representing the length of the chains and their specific labelling. <IMAGE>
Patent EP-0331591-A1 (EP)
Inventor: COGNASSE CHRISTIAN
IPC: H04R17/00
Filed: 1989-02-27
Abstract: The capsule comprises a piezoelectric diaphragm (1) held around its periphery between a bearing surface (6) of a base body (4) and an inner O-ring (13) of a cover (7). The inner ring (13) of the cover consists of an overfilled injectable elastomer. The cover further comprises an outer O-ring (14) also made of an overfilled injectable elastomer. <IMAGE>
Patent EP-0369931-A1 (EP)
Inventor: NEWKIRK MARC STEVENS
IPC: C22C47/08
Filed: 1989-09-28
Abstract: The present invention relates to the formation of a macrocomposite body by spontaneously infiltrating a per­meable mass of filler material or a preform (4) with molten matrix metal (2) and bonding the spontaneously infiltrated material to at least one second material such as a ceramic or ceramic containing body and/or a metal or metal contai­ning body. Particularly, an infiltration enhancer and/or infiltration enhancer precursor and/or infiltrating atmos­phere are in communication with a filler material or a pre­form (4), at least at some point during the process, which permits molten matrix metal (2) to spontaneously infiltrate the filler material or preform (4). Moreover, prior to in­filtration, the filler material or preform (4) is placed into contact with at least a portion of a second material such that after infiltration of the filler material or pre­form (4), the infiltrated material is bonded to the second material, thereby forming a macrocomposite body.
Patent EP-0385050-A1 (EP)
Inventor: GNIESER JUERGEN
IPC: B01D24/00
Filed: 1989-04-24
Abstract: In a multilayer filter device which is equipped with a closed washing water reservoir (17), the flushing air conveyed by a blower (24) acts as the drive means for the required washing water flows. The flushing air blankets the water in the washing water reservoir (17). For the backwash phase using an air/water mixture and subsequent pure water washing, which demixes and separates the different filter materials (6 to 8), greatly differing quantities of air are required. In order to cope with these differences simply, in particular during generally automatic backwashing, two parallel pipeline sections (27, 28) are provided in the air line (26) between the blower (24) and the washing water reservoir (17), each section having a shut-off valve (29, 30). The pipeline sections (27, 28) and/or the shut-off valves (29, 30) have greatly differing flow cross sectional areas, the flow cross sectional area in one section (28) being only a few per cent of that in the other section (27). <IMAGE>
Patent EP-0394320-A1 (EP)
Inventor: BJOERHEDEN ORVAR
IPC: B63H25/42
Filed: 1988-12-08
Abstract: Un agencement à gouvernail et à hélice combinés, qui sert à propulser, à diriger et à manoeuvrer des bateaux et autres engins aquatiques, comprend un gouvernail (1) rotatif par rapport au bateau autour d'un axe de rotation vertical. Une unité à hélice (2), construite solidaire avec le gouvernail (1) comporte une hélice (6) montée sur un arbre porte-hélice horizontal tourillonné en vue de sa rotation dans un logement (9) pour l'unité porte-hélice. L'unité est également tourillonnée en vue de sa rotation par rapport au bateau autour d'un axe vertical. Les axes de rotation du gouvernail (1) et de l'unité à hélice (6) coïncident pour permettre la rotation du gouvernail et de l'unité l'un par rapport à l'autre. Le gouvernail (1) peut être relié à une machine de direction (11, 13, 14) pour permettre la rotation du gouvernail, alors que l'unité à hélice (2) peut être bloquée sélectivement soit par rapport au bateau dans une position fixe soit par rapport au gouvernail pour pouvoir tourner conjointement avec lui.
Patent EP-0429470-A1 (EP)
Inventor: KARI BRUCE E
IPC: G01N33/569
Filed: 1989-06-15
Abstract: L'invention concerne des fragments protéolytiques immunogènes d'un complexe de glycoprotéine (gC-I) de cytomégalovirus humain (CMVH). Ces fragments sont utiles pour la production d'anticorps contre le CMVH et pour le diagnostic d'infections dues au CMVH.
Patent EP-0394409-A1 (EP)
Title: Macrophage-derived inflammatory mediator (mip-2).
Inventor: WOLPE STEPHEN D
IPC: C12R1/91
Filed: 1989-09-01
Abstract: An inflammatory cytokine is disclosed which has been isolated from cells that have been incubated with a stimulator material. The inflammatory cytokine comprises a protein that is capable of binding to heparin, inducing localized inflammation characterized by polymorphonuclear cell infiltration when administered subcutaneously and having potent in vitro chemotactic activity while inducing little or no in vitro chemokinesis in polymorphonuclear cells, while lacking the ability to suppress the activity of the anabolic enzyme lipoprotein lipase, cause the cytotoxicity of cachectin/TNF-sensitive cells, stimulate the blastogenesis of endotoxin-resistant C3H/HeJ thymocytes, or induce the production of cachectin/TNF by primary thioglycollate-elicited mouse macrophage cells. A particular inflammatory cytokine has been isolated and its cDNA has been sequenced. The sequence predicts a cDNA of 74 amino acids in length and a molecular weight of 7,908. Diagnostic and therapeutic utilities are proposed, and testing procedures, materials in kit form, recombinant materials and procedures, and pharmaceutical compositions are likewise set forth. <IMAGE>
Patent EP-0440715-A1 (EP)
Inventor: FLENDER GABRIELE
IPC: A61K47/44
Filed: 1989-10-26
Abstract: PCT No. PCT/EP89/01276 Sec. 371 Date Apr. 30, 1991 Sec. 102(e) Date Apr. 30, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO90/04967 PCT Pub. Date May 17, 1990.This invention relates to topical ointments containing cholesterol for the treatment of dermatoses, in particular psoriasis.
Patent EP-0396849-A1 (EP)
Inventor: YAMAMURA AKIRA C O NIPPON FERR
IPC: F16C39/06
Filed: 1990-01-05
Abstract: This invention discloses a magnetic bearing device comprising a rotary member (4) rotatably supported on a supporting member (21) through a magnetic bearing (23), a free oscillating member (24) which is oscillatable almost coaxially with the rotary member (4) and disposed at a position not being in contact with both supporting member (21) and rotary member (4), magnetic coupling member (28, 29) for oscillating the free oscillating member (24) and the rotary member (4) together, and a damping member (27) disposed between the free oscillating member (24) and the supporting member (21).
Patent EP-0379095-A1 (EP)
Inventor: POSPISCHIL REGINHARD DR-ING-DI
IPC: H04J3/16
Filed: 1990-01-12
Abstract: Between the European plesiochronous digital signal hierarchy and the synchronous digital multiplex hierarchy, a link is missing via which the four 34.368-Mbit/s signals can be inserted into an STM-1 synchronous transport module. This is possible with an STM-0 synchronous transport module which has the same structure as the STM-1 transport module according to CCITT and a transmission capacity of 39.168 Mbit/s and is capable of accommodating a virtual container VC-31 with an H4 signal of a bit rate of 34.368 Mbit/s. A variant VC-31<*> of the virtual container, in which a 9-byte path overhead VC-31<*> POH with additional bytes Z3, Z4 and Z5 is provided in the first column, is particularly suitable for quadruple insertion into the useful information block AU-4 of the STM-1 transport module. The four data pointers AU-31<*> PTR are accommodated in row four (Z) of the header and in the first column of the useful information block AU-4. <IMAGE>
Patent EP-0442002-A1 (EP)
Inventor: KOECK ANTON DR
IPC: H01S5/12
Filed: 1990-02-13
Abstract: Surface-light-emitting diode in which a first contact (5) is deposited as a layer on a surface extending parallel to the plane of an active layer (3) provided for producing radiation and sufficiently close to said active layer (3), and said surface is structured in a grating-like manner in such a way that, when the device is being operated, polar surface-plasma ions are excited on the free surface of the first contact (5); these ions produce a strongly directed radiation. <IMAGE>
Patent EP-0385203-A1 (EP)
Inventor: SATOH IKUMI C O TOKYO PLANT K
IPC: H02K5/128
Filed: 1990-02-16
Abstract: A canned motor comprising a stator securing concentratedly wound coil around salient poles and being provided outside of a tubular member (5) made of a nonmagnetic material, and a rotor (8) provided inside of the tubular member for driving an operating shaft such that it operates an objective member reciprocally, is further constructed such that permanent magnets (4) alternately magnetized into a number of pole-pairs are arranged along the surface of each salient pole of a stator core at a constant pitch, while a number of induction teeth are formed along the circumference of the rotor at a pitch equal to the pitch of the pole-pairs of the permanent magnets, and the difference between the total number of the induction teeth and the total number of the pole-­pairs of the permanent magnets is made equal to an even number. Then it operate as a pulse motor by exchanging the excitation of coil successively.
Patent EP-0399191-A1 (EP)
Inventor: DHONG SANG H
IPC: H01L21/8246
Filed: 1990-04-06
Abstract: A structure and fabrication process for a self-aligned, lightly-doped drain/source n-channel field-effect transistor wherein a trench is formed in a well region (15) in a wafer including an epitaxial layer (12) on a substrate (10). A first, heavily doped drain region and bit line element (18) is formed around the trench on the surface of the well (15) , and a second, lightly-doped drain region (24) is formed proximate to the first drain region (18) and self-aligned to the trench sidewalls. A source region (26) is located beneath the trench, which is filled with polysilicon (32), above which is gate and further polysilicon forming a transfer wordline (33). The gate polysilicon (32) is separated from the trench side walls by a layer (30) of gate oxide insulation. The well region (15) at the trench sidewalls are doped to control the device threshold level, and the device is thereby also located at a wordline/bitline cross-point.
Patent EP-0421052-A1 (EP)
Inventor: HAMAEKERS ARNO
IPC: F16F13/00
Filed: 1990-05-11
Abstract: Eine hydraulisch gedämpfte Hülsengummifeder, bei der zwei flüssigkeitsgefüllte Kammerpaare (1, 3; 2, 4) vorgesehen sind, wobei die Kammern (1, 2, 3, 4) der Kammerpaare (1, 3; 2, 4) in Dämpfungsrichtung einen Abstand voneinander haben und wobei die Kammern (1, 2, 3, 4) eines jeden Kammerpaares (1, 3; 2, 4) durch eine separate Dämpfungsöffnung (5, 6) verbunden und mit Flüssigkeit gefüllt sind.
Patent EP-0426940-A1 (EP)
Inventor: SIMUTTIS ARNOLD DR
IPC: F16F13/00
Filed: 1990-05-30
Abstract: A rubber support with hydraulic damping, in which an elastically deformable dividing wall (3) is arranged between the working space (5) and the compensating space (6) and is displaceable between back-up elements (9). The dividing wall (3) is provided at the edge with a bead (4) and, at a radial distance from the bead, has a thickened portion (8) which extends parallel to the latter and is of annular configuration. The diaphragm is thickened to an increasing extent in the direction of the thickened portion (8) starting from the bead (4). 
<IMAGE>
Patent EP-0403889-A1 (EP)
Title: Verfahren zur Herstellung von 4-Amino-1,2,4-triazol-5-onen
Inventor: KOENIG KLAUS DR
IPC: C07D409/04
Filed: 1990-06-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 4-Amino-1,2,4-triazol-5-onen der Formel (I), <IMAGE> in welcher R für gegebenenfalls substituiertes Alkyl, Alkenyl, Cycloalkenyl, Cycloalkyl, Aralkyl, Aryl oder Heterocyclyl steht, dadurch gekennzeichnet, daß man Carbodihydrazid der Formel (II) H2N-NH- ?-NH-NH2      (II) mit Nitrilen der allgemeinen Formel (III) R-C^N      (III) in welcher R die oben angegebene Bedeutung hat, umsetzt.
Patent EP-0463218-A1 (EP)
Inventor: WUENNING JOACHIM DR-ING
IPC: F23C99/00
Filed: 1990-06-29
Abstract: To avoid high NOx emissions, the fuel is oxidised essentially without a flame and free of pulsations with extremely high recycling of the combustion waste gases. <IMAGE>
Patent EP-0419950-A1 (EP)
Inventor: LARSSON STEN
IPC: A61B6/00
Filed: 1990-09-12
Abstract: The invention relates to an X-ray examination apparatus with an arc-type support at whose one end a radiation source and at whose other end a film carrier are secured in alignment with one another and are provided with a mounting for the support. The radiation source and the film carrier are connected to the support via laterally projecting brackets. In order to obtain an X-ray examination apparatus which by simple means permits a very good accessibility to the patient in various types of examinations, the invention proposes that the brackets (8, 9, 26, 27) be connected pivotably to the support (4, 19) in each case about an axis (10, 11, 28, 29). …<IMAGE>…
Patent EP-0428896-A1 (EP)
Inventor: KASUBKE VOLKER
IPC: F16L3/22
Filed: 1990-10-24
Abstract: 2. The fastening system is used for fastening power lines to at least one baseplate 10 which is formed from a plastics strip that is flexible and has a hole pattern 12 with perforating holes 14a,b,c. These holes form hole rows 15 which run at least partially parallel to one another and assume a distance from one another which can be predetermined. Furthermore, the fastening system has elements which can be placed on the baseplate 10, each having a head part for holding at least one power line and having a first type of foot part, which is provided for fixed engagement in the holes. The strip itself is 0.5 to 5 mm thick, or, instead of plastic, consists of steel with a thickness of 0.1 to 0.5 mm. At least in the case of a proportion of the rows of holes 15, the sum of the hole cross-sections is dimensioned in such a manner that the strip 10 forms a defined bending point 17 in each case as a result of the bending stress along these rows of holes 15. 
<IMAGE>
Patent EP-0426040-A1 (EP)
Inventor: UKON JUICHIRO
IPC: G02B21/00
Filed: 1990-10-26
Abstract: A microscopic spectrometer is described in which the light from a light source (1) (3) is incident upon a sample (2) and the light, which has been reflected by or transmitted through said sample (2) is subjected to a spectrometric measurement after having passed an object lens. A beam splitter (12) is disposed behind said object lens (3) to form two branched optical paths (a, b), whereas a diaphragm (10, 11) in only one (a) of said optical paths (a, b) at an image plane (4a) thereof is provided. Rejoining means (16-19) for rejoining the light passing along said two branched optical paths (a, b) and positioned behind the respective image planes (4a, 4b) of said paths (a, b) are used in order to observe an image obtained by synthesizing images at their respective image planes (4a, 4b).
Patent EP-0433815-A1 (EP)
Inventor: VOGL ERICH R
IPC: E04B9/20
Filed: 1990-12-08
Abstract: In a method for the construction of a false-ceiling or a substructure therefor, to achieve greater working speed and at the same time improve the levelling accuracy, it is provided that the suspension wires (1) used be cut off by means of a levelling device to a free length corresponding to the height of the ceiling to be suspended, and that fastening elements (2) be then fastened thereto in such a way that the free wire ends (16) are brought to bear on a corresponding counterstop (15) of the fastening elements (2). The invention also relates to a fastening element (2) in which it is provided that there extend away from a base body (3) below three mutually parallel legs (4, 5 and 8) known per se a fourth leg (15) as a stop for the levelled and cut-off suspension-wire end (16). <IMAGE>
Patent EP-0438765-A1 (EP)
Inventor: ALBERTONI MARTINO
IPC: D06F37/42
Filed: 1990-12-21
Abstract: The device for locking a door, particularly usable in a washing machine, comprises means (12) for actuating a pawl (11) in a door locking and unlocking position, during the operation of the washing machine, which are activated and deactivated by the variation in the pressure inside the washing machine's discharge duct (10) for a preset time which is not shorter than the time for which the drum (3) of the washing machine rotates faster than the safety speed.
Patent EP-0390291-A1 (EP)
Inventor: SYRIER JOHANNES LEOPOLD MARIE
IPC: C08K5/02
Filed: 1990-03-28
Abstract: Flame-retardant polymer compositions comprising a linear alternating copolymer of carbon monoxide and at least one ethylenically unsaturated compound, and at least a flame-retarding quantity of an organohalogen compound containing one or more polyhalogen substituted rings and having a halogen content of at least 50% m, and/or a compound selected from the group consisting of antimony trioxide, metal borates and mixtures thereof.
Patent EP-0413380-A1 (EP)
Inventor: GROEN HENDRIK BALTUS
IPC: H02G3/00
Filed: 1990-07-27
Abstract: The invention relates to a cabling system for a local network, comprising network connections for connecting terminals and the like to the network via an unbalanced connect­ing cable having one core and a screening sheath surrounding said core, and furthermore comprising network cables for connecting the said network connections to one another, which network cables comprise at least one bundle of two or more cores, and also at least one screening sheath surrounding said bundle, the ends of which cores and screening sheath are terminated at the said network connections, which is characterized in that the said network connections, or at least some thereof, comprise a first interconnection which has a very low impedance and which is located between the end of the core of the said network cables, and also a second interconnection which has a very low impedance and which is located between the end of the screen of the connecting cable and the end of the screen of the network cables. In this manner, a network is provided, the cabling of which can be installed (for example as standard network cabling in an office building) even before it is certain whether the equipment to be connected to the network will be connected thereto via balanced or unbalanced (coaxial) cables. By being able to connect, as required, the coaxial cables to one or more (parallel) cores (and the screen) of the network cabling, the impedance of the, as it were, simulated unbalanced cables can be matched as well as possible to the impedance of the coaxial cable.
Patent EP-0407020-A1 (EP)
Inventor: ROSSWURN MARK A
IPC: G01D5/24
Filed: 1990-05-18
Abstract: An electrostatic angle resolver (32) is disclosed which eliminates capacitive coupling surfaces from rotor and stator device components, thus reducing overall space necessary for the resolver. Additionally, the concept disclosed also eliminates the need for rotor guarding techniques to prevent signal loss due to stray and parasitic capacitances. Essentially, current required to maintain capacitor plates (68, 72) at a particular voltage is monitored, and the variations in the current are transformed into voltages, and supplied to an amplifier (U3) which, in turn, provides isolation between the sensor, and associated angular decoding circuitry.
Patent EP-0424020-A1 (EP)
Inventor: GUAY CHRISTOPHER BARRY
IPC: A61K6/00
Filed: 1990-10-10
Abstract: Disclosed are oral compositions useful for reducing plaque and gingival or periodontal diseases comprising monoperoxyphthalic acids and having a pH of from about 3.0 to about 5.0.
Patent EP-0398785-A1 (EP)
Inventor: PREZIOSA CHRISTIAN
IPC: E04B1/49
Filed: 1990-05-09
Abstract: Element (1) for assembling two pieces of wood (2, 3), which comprises sets of teeth (5a-5b or 9a-9b) which are directed with one set on one side and the other set on the opposite side. The sets of teeth (5a-5b or 9a-9b) are trapezoidal, their small base being adjacent to the profiled section (1) and their leading edge (6a, 6b) being oblique. <IMAGE>