baber/WOPTO huggingface dataset:
Patent EP-0371315-A3 (EP)
IPC: H01J61/30
Filed: 1989-11-14
Abstract: Bei einer Hochdruckentladungslampe besteht das Ent­
ladungsgefäß aus hochreiner Aluminiumnitrid-Keramik. 
Diese Keramik vereinigt die Vorteile von Quarzglas und 
Aluminiumoxidkeramik.  
     Als Durchführung eignen sich Wolframstifte, Molybdän­
kappen und -rohre.  
     Es werden mehrere Herstellverfahren beschrieben.
Patent EP-0379732-A3 (EP)
Title: Optical switch
IPC: G02B6/35
Filed: 1989-12-27
Abstract: An optical switch having two spherical or 
elliptical corner-reflecting surfaces (5c) provided 
in a light-conducting member (5, 10), a shutter (8) 
to open and close a light path between the corner-­
reflecting surfaces, and focusing lenses (5b) to 
focus the incident beam from an emitting optical 
fiber (3) and to focus the emitting beam from the 
light-conducting member to a primary receiving 
optical fiber (4). Because almost all the beam 
transmitted through the light-conducting member is 
focused at one point (A) in an air gap (5d) in which 
the shutter moves, the optical switch can transmit 
the beam with high efficiency without leakage to the 
outside, and a small stroke of the shutter is 
sufficient to completely transmit or stop the beam. 
In another similar optical switch having a reflecting 
surface (11a) at the tip of the shutter (8) for 
inclining the beam, as well as having a secondary 
receiving optical fiber (12) aligned with the path of 
the inclined beam, the beam is switched to be 
transmitted to the primary receiving optical fiber 
(4) or to the secondary receiving optical fiber (12) 
according to the position of the shutter. Thus, the 
ON/OFF state of the optical switch can be indicated, 
or a transfer-type optical switch can be obtained by 
using the secondary receiving optical fiber as well 
as the primary receiving optical fiber as switching 
circuits.
Patent EP-0324660-A3 (EP)
Title: Novel superconductors and processes for their preparation
IPC: H01L39/12
Filed: 1989-01-16
Abstract: Novel high temperature superconducting system compounds have the general composition Tl-R-X-Y, wherein: R represents a Group 2A element; X represents a Group 1B element; and Y represents a Group 6B element. Preferably, the compounds have the general formula Tl-Ba-Cu-O. The high temperature superconductor compounds may have transition temperatures of about 90 K with the probability of one phase superconducting at a temperature perhaps as high as 270 K. Processes for making these high temperature superconductor compounds are also disclosed.
Patent EP-0341862-A3 (EP)
Title: Error location system
IPC: G06F11/10
Filed: 1989-04-26
Abstract: The invention is an error correcting system which 
calculates the error locations, that is, finds the roots of 
the error locator equation:  
1 + δ₁*x + δ₂*x² + δ₃x³ + ... + δ v-1  *x v-1  + δ v *x v  = 0      (1)  
where "+" and "*" represent Galois Field addition and Galois 
Field multiplication, respectively, and "v" is the number of 
errors in the data by substituting the error location 
equation coefficients into a succession of v error location 
formulas along with successive values of x to determine if 
the various x's are roots of equation (1). When the first 
root is found, extraction of the root corresponds to 
reducing the degree of equation (1) by one, to (v-1), and 
also to reducing the number of error location formulas by 
one to (v-1). Thus substitution in the error location 
formulas of further values of x to find the next root 
requires one fewer addition operation and one fewer 
multiplication operation. When another root is found, the 
error location formulas are further reduced by one. This 
procedure is repeated until, depending on the system 
utilized, all v roots are found or v is reduced to a value 
of 2, 3 or 4, and a fast-decoding method is utilized to find 
the remaining roots.
Patent EP-0407672-A3 (EP)
Title: Oderless mycobactericidal compositions
IPC: A01N35/02
Filed: 1989-11-16
Abstract: Efficacious phenol-free mycobactericidal liquid compositions having low odor and irritation potential are disclosed. These compositions consist of a solvent containing a glycol, a 2 to 6 carbon atom aldehyde, specific anionic surfactants, and buffer salts to stabilize the pH in the 6 to 7.4 range. The ratio of glycol to aldehyde is comprised between 0.1 and 6.0. The lower this ratio, the greater the mycobactericidal activity. The new odorless compositions can kill Mycobacterium tuberculosis (EPA quantitative procedure) in 10 minutes or less at 20 DEG C.
Patent EP-0326487-A3 (EP)
Title: Frame for tensioning a canvas
IPC: B44D3/18
Filed: 1989-01-26
Abstract: Stretcher composed of several lengths assembled in a chosen polygonal shape, characterised in that the said lengths consist of mouldings (10, 12, 14) possessing at least one longitudinal groove (20) along one of their edges, said groove being capable of taking a border of a canvas (28) placed over said stretcher, and a tensioning device (26) of elongate form, running right the way round the perimeter of the stretcher and wedged in said groove (20). 
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Patent EP-0380961-A3 (EP)
Title: Articulated linkage between the bodies of a vehicle, especially a railway vehicle
IPC: B62D47/02
Filed: 1990-01-17
Abstract: A device for the articulated linkage of bodies (1, 2) of a vehicle, in particular of a rail vehicle, has a rolling wheel (3) which is held on a support carrier (4) projecting beyond the end of one of the two vehicle bodies (1) and operates in articulated fashion with connecting arms (5) of the other vehicle body (2). The partitioning joint between the vehicle bodies (1, 2) is sealingly closed by means of a circumferential bellows (6). In order to be able to design this device in such way that a vehicle can be provided with a particularly low level floor, the support carrier (4) engages over a carrier section (4a), arranged at the vertical level of the rolling wheel (3), in the space enclosed by the rolling wheel (3). <IMAGE>
Patent EP-0387560-A3 (EP)
Title: Piece of furniture with recessed door
IPC: E05D15/58
Filed: 1990-02-22
Abstract: A door (1), which can be recessed into a door compartment (2), is fixed on a stop strip (4) which is guided on an upper rail (7a), fastened on a first side wall (6) of the door compartment (2), and on a lower rail (7b), and is fastened on a scissors cross anchored on the said first side wall (6) of the door compartment (2). To make possible a precise mounting of the door hanging before installation and to facilitate an adjustable design, the lower rail (7b) is also fastened on the first side wall (6). The two rails (7a,b) are screwed together with the sleeves, which are screwed in said wall and permit an adjustment of the rail spacing therefrom. The upper anchoring of the scissors cross lies on a fastening part (8), which is connected through the first side wall (6) to an adjustment part in such a way that when the latter is swivelled about a screw connection (9), common to both parts, said fastening part is also taken along. The stop strip (4) bears a roller (16) which, when the door (1) is not in a recessed position, presses against a plastic panel in the region of the front edge of said side wall. A setscrew (24) permits vertical displacement of the stop strip (4) relative to the scissors cross. <IMAGE>
Patent EP-0385485-A3 (EP)
Title: Oxide superconductor, superconducting wire and coil using the same, and method of production thereof
IPC: H01F6/06
Filed: 1990-03-02
Abstract: A high-temperature oxide superconductor is 
provided and comprises oxide crystals (1) oriented in a 
certain direction, the oxide superconductor being 
substantially free of or containing a controlled amount 
of foreign phases, a non-superconducting phase and 
weak superconducting phase which are harmful for 
superconducting characteristics in the grains of the 
crystals (1) and at the grain boundaries (3) between the 
crystals (1). The foreign phases, if any, are finely and 
uniformly dispersed in the grains of the oxide crystals (1) 
and at the grain boundaries (3). A wire made from the 
oxide superconductor, a coil from the wire, and a 
magnetic field generator from the coil are disclosed.
Patent EP-0390025-A3 (EP)
IPC: D02G3/04
Filed: 1990-03-26
Abstract: The invention relates to sewing thread made from a polyether ketone, prepared from multifilament yarn having a filament linear density of from 1.0 to 10 dtex, a breaking extension of 3 to 30% and a boil shrinkage of less than 10%.
Patent EP-0391384-A3 (EP)
Title: Lithotriptor
IPC: A61B17/22
Filed: 1990-04-04
Abstract: Lithotriptor with a catch basket which is formed by a plurality of outwardly curved catch strings made of wire material and which comprises a catch basket foot and a catch basket top to which the catch strings are fixed to each other, the catch strings being connected at the catch basket foot to a pull string which consists of a plurality of pull wires and which is guided in a casing, the pull string being slidably arranged in the casing by means of a pull mechanism for introducing and retracting the catch basket. For achieving a large load transmission the pull string is formed by a wire rope being stranded at least twice, the number of strands of which corresponds to at least the number of catch strings of the catch basket, wherein the catch strings are formed by deformed rope strands of the wire rope which continuously run from the wire rope up to the top of the catch basket.
Patent EP-0398220-A3 (EP)
Title: Sheet supplying device
IPC: B65H83/02
Filed: 1990-05-14
Abstract: A sheet supplying device has at least one sheet stacking por­
tion (25, 26, 27, 28) for stacking a plurality of sheets to be 
fed, a unit (62) for drawing the sheets out of the sheet 
stacking portion (25, 26, 27, 28) to feed the drawn sheet to a 
predetermined path (22), and a unit (66, 74, 81) for return­
ing a sheet into the sheet stacking portion (25, 26, 27, 28). 
This sheet is drawn by the drawing unit (62) but stayed in a 
position that the leading edge thereof is out of the sheet 
stacking portion (25, 26, 27, 28).
Patent EP-0398375-A3 (EP)
IPC: C23C14/28
Filed: 1990-05-18
Abstract: An oxide superconducting film is formed using laser 
deposition of applying an excimer laser beam (1, 21) onto 
a target (3, 23) through a converging lens (2, 22) and 
depositing atoms and/or molecules scattered from the 
target (3, 23) on the base material (5). The converging 
lens (2) is prepared by a cylindrical lens, or the 
converging lens (22) is moved, so that a portion (4, 25) 
irradiated with the laser beam (1, 21) on the target (3, 
23) is linearized. Thus, it is possible to form an oxide 
superconducting film which is homogeneous over a region 
having a relatively large area on the base material (5) 
not only in film thickness but also in property.
Patent EP-0406821-A3 (EP)
Title: Joining reinforced elastomeric sheet material
IPC: B29D30/42
Filed: 1990-07-04
Abstract: An apparatus for building a tire comprises a supply of elastomeric sheet material of a predetermined length and having spaced apart first and second end portions. A plurality of parallel extending reinforcing members are contained in the elastomeric sheet material of which adjacent reinforcing members are spaced apart a substantially equal first distance. An embosser for elastically deforming the first and second end portions of the elastomeric sheet material increases the distance between the adjacent reinforcing members in each of the first and second end portions to a second distance greater than the first distance. A drum is provided to receive the elastomeric sheet material with the first and second end portions overlapped. A mold is provided to bond together the first and second end portions of the elastomeric material in the overlapped portion under heated pressure to form a joint. At least one reinforcing member in the first end portion is located between a pair of radially extending planes containing a respective one of a pair of adjacent reinforcing members in the second end portion.
Patent EP-0416253-A3 (EP)
Title: Light
IPC: E01F9/615
Filed: 1990-07-17
Abstract: A light, such as a headlight, a signalling light, a lighting fixture or the like, is proposed which is provided with an essentially flat, light-transmitting emitter element (10) in whose circumferential edge (13) a multiplicity of luminous elements (14) are inserted. The edges (13) are provided with an inwardly reflecting layer (16). The front side (12) of the emitter element is constructed as an emitting area, while the whole of the rear side (11) is provided with an inwardly reflecting layer (16). Such a light can be used in conjunction with a very flat design, low power consumption and a large homogeneous luminous area for motor vehicle lighting, in particular. 
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Patent EP-0433978-A3 (EP)
Title: New process for the preparation of nojirimycin and related compounds
IPC: C07H5/04
Filed: 1990-12-18
Abstract: The present invention relates to an efficient new route for the preparation of (+)-nojirimycin and (+)-1-deoxynojirimycin which involves the steroselective reductive amination of 1,2-O-isopropylidene-5-oxo- alpha -D-glucuronolactone. The reductive amination uses particular oximes of the 5-oxo compound.
Patent EP-0388049-A3 (EP)
Title: Derivatives of penciclovir for the treatment of hepatitis-b infections
Inventor: BOYD MALCOLM RICHARD
IPC: A61K31/675
Filed: 1990-03-01
Abstract: Pharmaceutical use of a compound of formula (A): 
  
or a pro-drug, or a pharmaceutically acceptable salt, 
phosphate ester and/or acyl derivative of either of the 
foregoing; in the treatment of hepatitis B virus 
infections.
Patent EP-0408500-A3 (EP)
Title: Device for assembling a washbasin or such a sanitary article in front of a wall
IPC: E03D11/14
Filed: 1990-07-05
Abstract: The device has a cross-piece (3) which is to be arranged horizontally and which is fixed at its ends to vertical side-supports (1). Underneath the cross-piece (3), a fitting plate (5) is likewise fixed to the side-supports (1) so as to be vertically and laterally adjustable. Two parallel fixing bolts (4) are fastened to the cross-piece (3) so as to be adjustable and preferably lockable. The device is provided for the universal assembling of various types of washbasin and similar sanitary articles. <IMAGE>
Patent EP-0444508-A3 (EP)
Title: Ethylenically unsaturated fluorine-containing urethan derivatives and process for their preparation
IPC: C07C271/28
Filed: 1991-02-20
Abstract: Ethylenically unsaturated, fluorine-containing urethane derivatives (see Formula I) whose urethane group is substituted on its carboxyl radical by a fluorinated organic radical and on its nitrogen atom by an unfluorinated, ethylenically unsaturated organic radical. Their preparation can be carried out by reacting ethylenically unsaturated, unfluorinated isocyanates with fluorinated organic hydroxyl compounds in bulk in the absence of water or advantageously in inert organic solvents or in ethylenically unsaturated monomers capable of polymerization which behave inertly under the reaction conditions, it being possible to obtain the urethane derivatives directly in liquid or highly viscous or waxy or solid or crystalline form. Urethane derivatives prepared according to the invention are usually readily to very readily soluble in standard nonaqueous, nonpolar inert organic solvents or in various monomers capable of copolymerization. They can be polymerized or copolymerized in a free-radical way and used to prepare polymers or copolymers.
Patent EP-0519438-A3 (EP)
Title: Quick fastening apparatus
IPC: B29C45/17
Filed: 1992-06-17
Abstract: For split tools of injection moulding machines, where each tool half (10) has a centring ring (14) with radially salient wedge surfaces (16), a quick fastening apparatus (20) provides a clamping plate (22), through the centre bore (24) of which the centring ring (14) can be inserted, which centring ring (14) is locked by a clamping ring (30) with radially re-entrant mating-wedge surfaces (30) by means of a self-locking bayonet connection. On the rear side, the clamping plate (22) has a U-shaped flat (26) which is adapted to the thickness (d) and the outer periphery of the clamping ring (30), surrounds the centre bore (24) as a step (44) and has a widened entry portion (46). A locating pin (28) adjustable radially to the centre bore (24) and if need be spring-loaded can be actuated from a narrow side of the clamping plate (22) in order to engage in an outer groove (18) on the centring ring (14). Spring-mounted catches (48) at the centre bore (24) fix outer-periphery notches (38, 68) of the clamping ring (30), which on the outside has an insertion opening (34) for a flat lever (40) with handle (42) or can be in one piece with a flat-bar lever (50). A heat-insulation plate (52) can be fastened between the clamping plate (22) and a machine plate (12). 
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Patent EP-0523416-A3 (EP)
Title: Catalyst and process for preparing high molecular weight polyolefines
IPC: C08F4/642
Filed: 1992-06-25
Abstract: High-molecular-weight polyolefins, in particular those of propylene, which have high tacticity are obtained by polymerisation or copolymerisation of  alpha -olefins using a catalyst system comprising an aluminoxane and a supported catalyst component, the latter being prepared from an inorganic support material, preferably SiO2, and a metallocene.
Patent EP-0545245-A3 (EP)
Title: Digital oscillator
IPC: H03B27/00
Filed: 1992-11-25
Abstract: A novel digital oscillator is described which can be synchronised with a digital input signal by the phase of the complex oscillator signal being iteratively rotated by making the components larger or smaller in dependence on the phase difference. <IMAGE>
Patent EP-0603954-A3 (EP)
Title: Analytical element and immunoassay using a 4-hydroxy or 4-alkoxyarylacetamide as stabilizer.
Inventor: FRIEDMAN ALAN ERIC C O EASTMAN
IPC: C12Q1/28
Filed: 1993-12-16
Abstract: A dry analytical element can be used to sensitively and rapidly detect a wide variety of specific binding ligands in either a competitive binding or sandwich assay format. The assays are carried out using a peroxidase-labeled immunoreactant. The peroxidase label is stabilized with a 4-hydroxy or 4-alkoxyarylacetamide which is located in one or more zones of the element. Not only is the label stabilized with the stabilizer, but the assay is more sensitive.
Patent EP-0599590-A3 (EP)
Title: Intraoperative ultrasound probe.
Inventor: NORDGREN TIMOTHY F
IPC: A61B8/06
Filed: 1993-11-22
Abstract: An intraoperative ultrasonic transducer probe is described comprising a handle section and a transducer section which resemble a tiny leg and foot. The two sections are obtusely angled relative to each other so that the physician may continue to clearly view the surgical site while holding and manipulating the probe. The extension of the transducer section away from its point of attachment to the handle section results in the toe of the foot being insertable under unincised tissue, enabling the surgeon to ultrasonically examine organs and tissue peripheral to the surgical site and to follow a vessel even beyond the incision. The transducer section is completely encapsulated in a rubberlike material which electrically insulates the transducer from the patient, enables the probe to be easily sterilized, and further provides an inherent standoff between the transducer and the contact surface of the probe. Thus, the transducer can be focused immediately at the skin line of the organ or vessel which is in contact with the probe. The probe can be easily assembled by providing termination assemblies for attaching coaxial cable conductors to the printed circuit board assembly of the probe. <IMAGE>
Patent EP-0597757-A3 (EP)
Title: Motor vehicle window antenna.
Inventor: SAUER GERD
IPC: H01Q1/12
Filed: 1993-11-04
Abstract: A window antenna appropriate for radio communications for motor vehicles consists of a loop antenna conductor (6) and of a conducting surface (8) arranged in the marginal region of the window (1). The base (7) of the antenna conductor (6) is arranged in the immediate vicinity of the conducting surface (8, 9, 10) without being connected to it. The other end (6') of the antenna conductor (6) is in an electrically conducting link with the conducting surface (8, 9, 10). By comparison with known antenna structures for radio communications, the behaviour of this antenna structure, as far as tuning is concerned, is relatively insensitive to mechanical tolerance when mounting window antennae. <IMAGE>
Patent EP-0635615-A3 (EP)
Title: A modular wall chamber for sliding doors.
Inventor: MIGLIORINI MASSIMO
IPC: E06B3/46
Filed: 1993-11-26
Abstract: The invention relates to a modular wall chamber for sliding doors (2) comprising flanks (10) constituted by fretted metal panels (3) arranged in succession and interconnected by means of connecting joints (4) made on adjacent edges (51, 52) of the panels (3). The edges (51, 52) are complementarily shaped so as to be associable by reciprocal superposing with a movement which is transversal to the lie plane (9) of the panels (3), thus connecting one to another by elastic snap-fitting and subsequent geometrical interference in a parallel direction to the lie plane (9) of the panels (3). <IMAGE>
Patent EP-0661553-A3 (EP)
Inventor: COLLEY JAIME B
IPC: G01S1/00
Filed: 1994-09-19
Abstract: A method for using a value of range rate observed by a
receiver, such as a GPS receiver, at a particular location,
along with other satellite information, to determine the
coordinates of points on the surface of the earth from which
this value of range rate would be observed. These coordinates
are given in an earth-centered, earth-fixed (ECEF) coordinate
system, and they form a locus of points of equal range rate.
The coordinates of these points provide estimates of the
location of the GPS receiver.
Patent EP-0651568-A3 (EP)
IPC: H04N7/01
Filed: 1994-10-19
Abstract: An apparatus of the present invention can achieve 
an improved image quality, irrespective of either a 
still image or a motion image to be obtained, when a 
scanning line number is converted. To this end, an 
interlaced scanning signal is input to a field delay 
circuit (13) and to a vertical highpass filter (21a), 
the output of the field delay circuit (13) is input to a 
field delay circuit (14) and to a vertical lowpass 
filter (22), and the output of the field delay circuit 
(14) is input to a vertical highpass filter (21b). The 
outputs of the vertical highpass filters (21a, 21b) are 
added together at an adder (24). The output of the 
adder (24) is added by an adder (23) to the output of 
the vertical lowpass filter (22) to create an interpolation 
signal. The interpolation signal and direct-type 
signal, being time-compressed, is coupled to a switch 
(18) where they are alternately selected. In this way, 
it is possible to create progressive scanning signals.
Patent EP-0659417-A3 (EP)
Title: Inhibition of dysfunctional uterine bleeding.
Inventor: KEOHANE PATRICK PETER
IPC: A61K31/445
Filed: 1994-12-19
Abstract: A method of inhibiting dysfunctional uterine bleeding-comprising administering to a human in need thereof an effective amount of a compound having the formula <CHEM>     wherein R<1> and R<3> are independently hydrogen, -CH3, <CHEM>  wherein Ar is optionally substituted phenyl; R<2> is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.