baber/WOPTO huggingface dataset:
Patent EP-0281542-A3 (EP)
Title: Assembly system for tent and/or vehicle units
IPC: B60D5/00
Filed: 1988-03-02
Abstract: An assembly system comprises a connection tube (11) of flexible sheet material. The connection tube (11) has at its end a rigid frame element (13) which is larger than a rigid frame element (15) formed in similar manner but of smaller dimensions. The larger frame element (13) and the sheet material affixed thereto are pushed through the smaller frame element (15) and drawn tight against the latter for sealingly urging the flexible sheet material thereagainst.
Patent EP-0332824-A3 (EP)
IPC: B65G1/00
Filed: 1989-01-30
Abstract: Vorrichtung zum Aufbewahren, Ein- und Ausgeben von Behältern 
in bzw. aus einem gesicherten Raum mit Gestellen (14), die 
etagenweise übereinander angeordnete Speicherplätze (16) für 
die Behälter aufweisen. Die Behälter werden in den Gestellen 
(14) durch je eine Rastfeder (35) gehalten. Während des 
Transports der Gestelle (14) sind die Rastfedern (35) mit 
Arretierelementen (44) verriegelt, und die Behälter somit in 
den Gestellen (14) gesichert. Die Entriegelung der Behälter 
erfolgt selbsttätig erst nach vollständigem Einbringen der 
Gestelle (14) in den gesicherten Raum durch ein Entriege­
lungselement (65), das durch eine an einen Anschlag (73) an­
stoßende Stange (67) in ein Schloß (47) bewegt wird.
Patent EP-0329983-A3 (EP)
IPC: B23Q1/66
Filed: 1989-02-01
Abstract: Eine Werkzeugmaschine weist einen Werkstücktisch (11) auf, 
bei dem ein erster Bereich als Bearbeitungsseite (18) erste 
Werkstücke (14a bis 14c) zu Bearbeiten mittels eines Werkzeuges 
(16) der Werkzeugmaschine (10) trägt und bei dem ein zweiter 
Bereich als Bestückungsseite (19) während des Bearbeitens der 
ersten Werkstücke (14a bis 14c) mit zweiten Werkstücken (14d 
bis 14f) bestückbar ist. Die Bereiche sind durch Lageveränderung 
eines Spindelstocks (15) bzw. des Werkstücktischs (11) ver­
tauschbar. Zwischen den Bereichen ist eine Spritzschutzwand 
(17) angeordnet, die um eine parallel zur Oberfläche des 
Werkstücktisches (11) verlaufende erste Schwenkachse (20) 
selbsttätig schwenkbar ist. Die Spritzschutzwand (17) unterteilt 
den von den Bereichen definierten Arbeitsraum (21, 22) für 
den Spindelstock (15) bzw. einen Benutzer asymmetrisch, derart, 
daß auf der jeweiligen Bearbeitungsseite (13) ein größerer 
Arbeitsraum (21) vorhanden ist als auf der jeweiligen Be­
stückungsseite (19).  
     Um diese Anordnung auch für Langbett-Werkzeugmaschinen ein­
setzbar zu machen und um eine mechanisch einfache selbsttätige 
Verschwenkung der Spritzschutzwand (17) zu erreichen, ist die 
Spritzschutzwand (17) mittels eines Mitnehmers umklappbar, 
der am Spindelstock (15) angebracht ist. Bei einer Relativ­
bewegung von Spindelstock (15) und Werkstücktisch (11) in 
Richtung einer Längsachse des Werkstücktisches (11) greift 
der Mitnehmer an einer Kippanordnung der Spritzschutzwand 
(17) an.
Patent EP-0339382-A3 (EP)
IPC: C11B1/02
Filed: 1989-04-13
Abstract: Verfahren zur Entfernung von unerwünschten Gerüchen aus Fettsäureester­
gemischen, die neben anderen Komponenten die Ester von hochungesättigten 
Fettsäuren, insbesondere von hochungesättigten ω-3-Fettsäuren, wie 
Eicosapentaensäure oder Docosahexaensäure, enthalten, dadurch gekenn­
zeichnet, daß man das Fettsäureestergemisch mit komplexen Hydriden, 
insbesondere mit Natriumborhydridlösung behandelt. Das Verfahren ist 
besonders geeignet für die Entfernung von unerwünschten Gerüchen aus 
Fettsäureestergemischen, die aus Fischöl, beispielsweise aus Fischöl durch 
Umesterung mit Alkanolen mit 1 bis 3 C-Atomen erhalten wurden.
Patent EP-0341722-A3 (EP)
Title: The use of thiadiazole oxides for preparing a pharmaceutical composition for treating gastrointestinal motility disorders
IPC: A61K31/445
Filed: 1989-05-11
Abstract: The present invention relates to the use of a therapeutic amount of at least one compound of the formula <CHEM> wherein p is 1 or 2 or a non-toxic pharmaceutically acceptable salt thereof, for preparing a pharmaceutical composition for treating a mobility disorder of the gastrointestinal tract as delayed gastric emptying and gastroesophageal reflux.
Patent EP-0355807-A3 (EP)
Title: Process for the manufacture of ether carboxylic acids
IPC: C07C51/367
Filed: 1989-08-23
Abstract: There is disclosed herein improved processes for the preparation of ether carboxylates by reacting in an alkaline reaction medium the salts of maleic acid and a carboxylic or polycarboxylic acid having a reactive hydroxyl group on a non-carbonyl carbon atom in the presence of a calcium ion catalyst wherein unreacted acid salts are recovered from the reaction medium by lowering the pH of the reaction medium to a range of from about 4 to about 6. The precipitated salts are recycled to the synthesis reaction to prepare additional amounts of product.
Patent EP-0367288-A3 (EP)
Title: Liquid crystal display
IPC: G02F1/13363
Filed: 1989-11-03
Abstract: A liquid crystal display comprising a liquid crystal cell 
and a polarizing sheet is disclosed, in which (A) at least one 
film having light transmission properties, said film (A) having 
at least one optic axis at an angle of not more than 45° with 
the normal thereof or satisfying the relationship:  
η TH  - (η MD  + η TD )/2 > 0  
wherein η TH  is a refractive index inthe normal direction; η MD  is 
a refractive index in the machine direction; and η TD  is a 
refractive index in the transverse direction,  
and (B) at least one uniaxially stretched film of a polymer 
having a positive intrinsic birefringence and light 
transmission properties are inserted between the liquid crystal 
cell and the polarizing sheet. Viewing angle dependence of 
retardation of the display can be eliminated, and the display 
has markedly widended viewing angle.
Patent EP-0374774-A3 (EP)
IPC: B29C45/26
Filed: 1989-12-15
Abstract: In a method for producing crates from plastic, in order to produce gripping elements mould swords are pushed into the mould cavity from the sides of the crate in the longitudinal direction of the gripping elements to be produced and are then withdrawn after injection of the plastic material but before demoulding of the crate. The crate according to the invention is distinguished by gripping elements which have a closed hollow profile in the longitudinal direction of the gripping element and/or are formed by profiles which are completed to form a closed hollow profile by welding on a further profile. The closed hollow profile achieves the effect of reinforcing the gripping element and, furthermore, improving the carrying characteristics. <IMAGE>
Patent EP-0377861-A3 (EP)
IPC: B60R22/20
Filed: 1989-12-16
Abstract: Es wird eine Klemmvorrichtung (14) für einen Sicher­
heitsgurt (8) eines Kraftfahrzeuges beschrieben mit 
einem Schwenkarm (26) der den am Fahrzeugsitz (1) 
angeordneten Sicherheitsgurt (8) im oberen Bereich der 
Rückenlehne (3) umlenkt. Bei einer vorgegebenen Gurt­
zuglast bei einem Unfall läßt sich der Schwenkarm (26) 
gegen die Kraft einer Feder (28) verschwenken. Diese 
Bewegung wird über eine Biegefeder (23) auf einen 
zweiarmigen Hebel (19) mit einem vergrößert übersetzten 
Hebelverhältnis übertragen, der einen schwenkbeweglichen 
Klemmbacken (17) trägt. Bei dieser Bewegung wird der 
Sicherheitsgurt (8) zwischen dem Klemmbacken (17) und 
einem sitzfesten Klemmbacken (15) eingeklemmt. Die 
Biegefeder (23) läßt sich bei Überschreiten einer 
vorgegebenen Gurtzuglast auslenken. Dadurch kommt der 
Schwenkarm (26) an einem Träger (4) für die Klemmvor­
richtung (14) zur Anlage. Die Klemmvorrichtung (14) läßt 
sich zusammen mit dem Schwenkarm (26) durch eine in der 
Figur 2 nicht dargestellte Nackenstütze (5) höhen­
verstellen.
Patent EP-0326244-A3 (EP)
Title: Microcomputer fuel burner control
IPC: F23N5/26
Filed: 1989-01-11
Abstract: A microcomputer control utilizes a nonvolatile memory (28) with an interlock (31). The interlock functions upon the removal of the microcomputer control from a base (12) or from a mounting surface (10), and its reinstallation. The removal and reinstallation deletes memory and requires reprogramming. This prevents the removal of a microcomputer control that is protected by battery backup without reprogramming the memory. This safety function is particularly useful in flame safeguard or burner control equipment (10) where the interchange of microcomputer fuel burner controls without reprogramming for the particular burner could create a hazard.
Patent EP-0339816-A3 (EP)
Title: Composite materials for use in orthopaedics
IPC: A61F2/32
Filed: 1989-04-06
Abstract: A prosthetic device prepared by curing an intimate mixture of an addition-polymerisable composition and a particulate inorganic solid which provides up to 80% by volume of the prosthetic device. The prosthetic device has a flexural modulus similar to the boney tissue which it contacts in use.
Patent EP-0366409-A3 (EP)
Title: Sight corrective lens mounting system for respirators
IPC: A62B18/08
Filed: 1989-10-24
Abstract: A means for attachment of a sight corrective lens 
(19) adjacent the eyepiece (4) of a respirator includes a 
lens mount (10) and a lens surround (2), the surround (2) 
having blind recesses (6b,7b) therein into which engage tabs 
(9,18) on the mount (10), the tabs (9,18) and recesses 
(6b,7b) being of different dimensions at different positions 
around the frames so as to assure a unique orientation of 
the lens mount (10) in relation to the surround (2) when 
they are engaged. At least one tab (9,18) may have spaced-­
apart protrusions (15) for interfitting with a lug (7a) 
projecting radially from its associated blind recess (7b).
Patent EP-0372749-A3 (EP)
Title: Semiconductor integrated circuit
IPC: H03K19/177
Filed: 1989-11-22
Abstract: This invention is concerned with semiconductor integrated circuits of the type comprising configurable logic circuit arrays of the type disclosed in specification No. GB B-2180382. Such an array may be programmed to configure a plurality of NAND-gates (G1) in the array to perform various and different logic functions. This invention is particularly concerned with the provision of an additional logic circuit (c) at each discrete site or cell which additional logic circuit (c) is controllable by a control means (GCS) to cause the additional logic circuit (c) and the logic circuit to operate as either a simple NAND logic function or a simple LATCH logic function.
Patent EP-0371778-A3 (EP)
Title: Automatic tracking apparatus
IPC: G11B21/08
Filed: 1989-11-29
Abstract: The automatic tracking apparatus includes a 
playback head, a driver for driving the playback head, 
and a controller for controlling the driver. The 
playback head is arranged to play back the information 
recorded on an arbitrary track on a disk-shaped magnetic 
recording medium. The driver is arranged to cause the 
playback head to move on the disk-shaped magnetic 
recording medium approximately in the radial direction. 
The controller causes the driver to move the head from 
an arbitrary track to the desired track step-by-step, 
sampling the output from the playback head within a 
predetermined range. Thus, the playback head is located 
at a position corresponding to the maximum level from 
among the sampled outputs.
Patent EP-0373889-A3 (EP)
Title: Multiple source charged particle generation
IPC: G01D15/06
Filed: 1989-12-12
Abstract: There is disclosed a multiple source charged particle 
generator having first electrodes (78) and second electrodes (84) 
separated by a dielectric (82). The second electrodes define 
independent discharge locations and each of the discharge 
locations comprises a plurality of discharge sites (86). The 
generator is particularly for use in charge transfer imaging of 
the type used in preparing a latent image on a dielectric, 
toning the image and transferring the toned image onto a 
receptor such as paper.
Patent EP-0380964-A3 (EP)
IPC: H01L29/78
Filed: 1990-01-17
Abstract: The invention relates to such semiconductor devices 
comprising: a wiring layer with a predetermined pattern 
formed over a major surface of a semiconductor substrate 
through an insulating film, a diffusion layer formed under 
a contact hole formed in said insulating film in an 
adjacent region of the wiring layer, and a conductive layer 
deposited into said contact hole in a state of being 
connected to said wiring layer.
Patent EP-0379978-A3 (EP)
Title: Recording liquid and ink jet recording method employing the same
IPC: C09D11/40
Filed: 1990-01-18
Abstract: A recording liquid containing a dye, glycerine, an 
aliphatic monohydric alcohol and water. The dye is a 
mixture of C.I. Food Black 2 and at least one compound 
selected from compounds which are represented by the 
following general formulas [I] and [II]: 
  
[where Q1 is a phenyl group or a naphthyl group which are 
substituted by a lower alkyl carbonylamino group and a 
lower alkoxy group or a naphthyl group substituted by a 
SO₃M group, Q2 is a naphthyl group substituted by a SO₃M 
group or a phenyl group substituted by a lower alkoxy 
group, Q3 is a phenyl group, a naphthyl group, or a phenyl 
group or a naphthyl group which are substituted by a SO₃M 
group, R₁ and R₂ are each a lower alkyl group, a lower 
 
 
alkoxy group or a lower alkyl carbonylamino group, R₃ is a 
hydrogen or a phenyl group substituted by a SO₃M group, n 
is 0 or 1, and M is an alkaline metal or an ammonium 
cation.
Patent EP-0391423-A3 (EP)
Title: Optical recording medium and method of making same
IPC: G11B7/243
Filed: 1990-04-05
Abstract: Disclosed is an optical recording medium comprising 
a substrate, a recording layer disposed on the 
substrate, and an protective film disposed on a light 
reflection side and/or light transmission side of the 
recording layer. The protective film includes at least 
Si, Cr and N.  
     Also disclosed is a method for making an optical 
recording medium having a recording layer and a 
protective film on the substrate comprising the steps 
of preparing a cathode comprising of an alloy target of 
Si and at least an element selected from the group of 
metal element, semimetal element and semiconductive 
element having less specific electric-resistance than 
Si, and performing a DC magnetron-sputtering in an 
atmosphere including at least an inert gas and N₂ gas 
to form a deposition of the protective film.
Patent EP-0394880-A3 (EP)
IPC: G01B7/02
Filed: 1990-04-20
Abstract: A handy-size electronic rule comprises a rule unit 
including a graduated member (21f) and a slider member (21b) 
supported by the graduated member and movable therealong, an 
electronic measuring unit (34) for deciding a distance be­
tween two target points depending upon a length overwhich the 
slider member is moved, and an electronic calculating unit 
(21i) for calcurating a ratio of a first distance to a second 
distance, and the first and second distances are decided by 
the electronic measuring unit and automatically supplied 
thereto, so that the ratio is given without any error in data 
input.
Patent EP-0394970-A3 (EP)
IPC: D05B37/04
Filed: 1990-04-24
Abstract: Ein plattenförmiges Untermesser (10) für eine Stufen­
schneideeinrichtung an einer Nähmaschine umfaßt einen 
Halterungsabschnitt (12), mit dem das Untermesser (10) 
an einem parallel zur Nähfläche verstellbaren Messer­
träger befestigbar ist, und einen zwischen die zu be­
schneidenden Stofflagen einführbaren Schneidenabschnitt 
(16), der von dem Halterungsabschnitt (12) durch einen 
V-förmigen zur Messerrückseite hin offenen Einschnitt 
(18) getrennt ist und an seiner dem Halterungselement 
(12) zugekehrten Innenseite eine zum Zusammenwirken mit 
einem Obermesser bestimmte Schneide (20) trägt. Um das 
Absaugen von Stoffresten zu gewährleisten, ist das Un­
termesser (10) auf mindestens einem Teil seiner in Näh­
richtung weisenden Vorderkante (22) nach unten und 
rückwärts abgeschrägt.
Patent EP-0385743-A3 (EP)
Title: Apparatus and method for electrophotographically printing continuous half-tones
IPC: G03G15/04
Filed: 1990-02-28
Abstract: An electrophotographic printing apparatus 
capable of printing continuous half-tone images 
comprises a photoconductive element (5) on which a 
latent image is to be formed, a laser light beam 
light source (1) for projecting a beam spot on the 
photoconductive element (5), and a driving 
circuit (6) connected to the laser beam light 
source (1) for varying the power output of the laser 
beam light source (1). The photoconductive 
element (5) is a digital photoconductive element that 
is, it undergoes a transition from a first 
substantially constant surface potential to a second 
substantially constant surface potential only in 
regions where it is illuminated by light having an 
intensity above a predtermined threshold level. A 
density filter (7) is interposed between the laser 
beam light source (1) and the photoconductive 
element (5) so that the beam spot projected onto the 
photoconductive element (5) has a predetermined light 
intensity distribution with the light intensity being 
highest near the central portion of the beam spot and 
decreasing away from the central portion. Because of 
the special properties of the photoconductive 
element (5), only those portions of the beam spot 
which have a light intensity above the threshold 
level will form a latent image spot corresponding to 
the beam spot. Although the beam spot may be fixed 
in size, the size of the latent image spot may be 
varied by changing the power output of the laser beam 
light source (1), which enables printing of 
continuous half-tones.
Patent EP-0393862-A3 (EP)
Title: Disk drive with disk stack assembly
IPC: G11B17/038
Filed: 1990-03-28
Abstract: A disk drive has a disk stack assembly comprising rigid magnetic 
disks 8, and disk spacer rings 13 with an annular groove 22 in the 
outer cylindrical surface. A concentrated axial load is applied to the 
stack by support surfaces 11, 16 at each axial end to retain the disks 
in position. The concentrated load is only partially distributed over 
the radial extent of the spacers at the axial ends of the stack to 
resist coning or cupping of the end disks, while the force distribution 
on the inner disks approaches a uniform loading to retain their 
undistorted, planar orientation. Thus the grooved spacers reduce 
distortion, and additionally also provide a surface which can be used 
to engage and manipulate the disk assembly during manufacture of the 
drive.
Patent EP-0460478-A3 (EP)
Title: Light hardenable impression materials
IPC: A61K6/893
Filed: 1991-05-25
Abstract: The impression materials are preferably used in dentistry. The impression materials described within the scope of the present invention are used to prepare impressions of articles of which a three-dimensional copy is to be prepared. The impression materials can be employed preferably in dentistry in the preparation of inlays, crowns, bridges and dentures.
Patent EP-0448199-A3 (EP)
Title: Chain-belt
IPC: F16G5/18
Filed: 1991-01-29
Abstract: A power transmission (10) chain-belt (32) is disclosed that is 
especially adaptable for connecting the pulleys (12, 14) of a pulley 
transmission (10). The chain-belt (32) has a plurality of interleaved 
sets (34) of links (36) and each set (34) has a plurality of transversely 
arranged links (36). Pivot means (40) join adjacent sets (34) of links 
(36) to form an endless loop. At least one toe (42A, 42B) extends 
from each link (36) in at least some sets (34) of links. At least the 
toes (42A, 42B) on adjacent links (36) are in opposed relationship and 
define a passageway (80). A plurality of load blocks (50) are 
connected to the links (36). The load blocks (50) are positioned in the 
passageway (80) defined by the toes (42A, 42B). Each load block (50) 
has edge surfaces (88) for connecting the pulleys (12, 14) of the 
transmission (10). A notch (90) is positioned on each side of the load 
blocks (50) on the surface of the load blocks (50) that is adjacent the 
links (36). A retaining link (92) is positioned on each side of the sets 
(34) of links (36). the retaining links (92) engage the notches (90) and 
restrain the retaining links (92) from transverse movement and assist 
in holding the sets (34) of links (36) together.
Patent EP-0494675-A3 (EP)
Title: Pump casing made of sheet metal
Inventor: NAKATSUKASA YUKIMASA
IPC: F04D29/42
Filed: 1992-01-09
Abstract: A pump casing made of sheet metal comprises a casing jacket having a cylindrical cup shape, an end plate formed at one side of the casing jacket, a casing flange formed at the other side of the casing jacket and a projecting portion radially outwardly bulged so as to have a volute portion. The end plate is axially outwardly bulged so as to have an arcuately curved surface, the projecting portion has a substantially semicircular cross section, and the base portion of the projecting portion is located on the extension of the arcuately curved surface of the end plate so as to provide continuity from the end plate to the projecting portion. With the above structure, there is no portion where a great deal of bending stress caused by stress concentration is generated, and the pump casing has a sufficient strength and rigidity against not only piping forces but also internal pressure in its entirety.
Patent EP-0513642-A3 (EP)
Title: Method of making thin polyimide protection layers on ceramic superconductors or high temperature superconductors
IPC: H01L39/24
Filed: 1992-05-06
Abstract: In a method of making thin polyimide protection layers on ceramic superconductors or high-temperature superconductors, the polyimide acids or their precursors on which the polyimide is based are applied to the superconductor or high-temperature superconductor surface and imidised. Drying or imidisation is carried out in an oxidising atmosphere.
Patent EP-0546351-A3 (EP)
Title: Cored wire containing a passivated pyrophoric metal and its application
IPC: C21C7/00
Filed: 1992-11-16
Abstract: The invention concerns a cored wire comprising a metal tube and a filling of magnesium or other pyrophoric metals passivated with from 0.5 to 5% by weight of organic nitrogen compounds. As the passivating agent, compounds from the series of the s-triazine and/or guanidine derivatives, preferably from 2 to 5% by weight of dicyandiamide, applied by means of an adhesion promoter, are preferred. The wires used in accordance with the invention serve to produce cast iron with spheroidal and vermicular graphite, to desulphurize pig iron melts or to produce metal alloys.
Patent EP-0564924-A3 (EP)
Title: 2-oxoethyl derivatives as immunosuppressants
IPC: C07K5/078
Filed: 1993-03-26
Abstract: A class of compounds which suppress human T-lymphocyte proliferation is disclosed. The active compounds essentially contain at least the following structure: <CHEM>
Patent EP-0569743-A3 (EP)
Title: Cover body
Inventor: GRUEDL JOSEF
IPC: E06B9/76
Filed: 1993-04-21
Abstract: The invention relates to a covering body for a wall lead-through of a connecting rod which can be connected to the covering body. The invention provides a covering plate with a longitudinal slot for the connecting rod as well as an articulation member which can be operatively connected to the covering plate.
Patent EP-0577018-A3 (EP)
Title: Band for recovering of non-metallic underground conducts or the like
Inventor: KOHLSTADT MARKUS
IPC: G01V3/00
Filed: 1993-06-25
Abstract: Tape for recovering non-metallic underground conduits or the like, which tape can be laid in the ground together with and above the non-metallic conduit and consists of a plastic tape having a relatively large tearing strength (tear resistance) and on one side of which a narrower metal tape, in particular a steel tape, is fastened, particularly by gluing, for the purpose of location in the case of inductive and also of galvanic coupling. In order to produce long tapes, it is possible to arrange a plurality of tape sections one after another and to connect them conductively to one another using the ends of the metal tapes. The ends of the metal tapes (12) connected to one another conductively are detached from the associated plastic tapes (11) and laid together overlapping one another and are pressed together using a metal sleeve (13) pushed onto the overlap region. <IMAGE>