baber/WOPTO huggingface dataset:
Patent EP-0359457-A1 (EP)
Inventor: MCLARDY-SMITH PETER DAVID
IPC: A61F2/00
Filed: 1989-09-05
Abstract: A prosthesis, eg the femoral component of an artificial hip joint, comprising a proximal portion (1) which is shaped to fit within the medullary canal of the metaphysis of the bone and a distal portion (2) shaped to fit withn the medullary canal of the diaphysis of the bone. The proximal and distal portions (1,2) are separately formed and fit together by means of a shaft (8) on the distal portion (2) which slides within a hole (7) in the proximal portion (1). The two portions (1,2) may thus be independently selected to provide the desired fit within the bone. Movement of the proximal portion (1) on the stem (8) of the distal portion (2) prevents the latter being forced into a wedge fit with the diaphysis when load is applied to the proximal portion (1). Load transfer between the proximal portion (1) and the metaphysis is thus maintained so avoiding bone resorption.
Patent EP-0361872-A1 (EP)
Title: Wired glass
Inventor: HICKMAN JAMES ARTHUR ALBERT
IPC: B44C5/00
Filed: 1989-09-26
Abstract: A wired glass having a wire mesh formed of wires col­oured to have a different visual appearance to metallic wires employed in conventional wired glass. Preferably the wire mesh has an applied decorative coating of different colour to the colour of the cores of the metallic wires forming the wire mesh. The decorative coating suitably provides the wired glass with an attractive visual appearance.
Patent EP-0330575-A1 (EP)
Inventor: TARDY MAURICE
IPC: F15B13/01
Filed: 1989-02-23
Abstract: Safety valve for a hydraulic circuit supplying a hydraulic receiver having an inlet and an outlet connected to the receiver which includes between the inlet and the outlet a non-return module which has a non-return valve and a selectively operable valve having an unoperated position in which the non-return valve prevents any reverse flow of fluid from the outlet to the inlet and an operated position in which such reverse flow is made possible. A control inlet is provided for applying control pressure to the selectively operable valve. A pressure relief valve is provided between the outlet and the control inlet which is adapted to enable flow from the outlet to the control inlet from a predetermined pressure threshold.
Patent EP-0336838-A1 (EP)
Inventor: VOLAT JEAN-PIERRE
IPC: B24B13/06
Filed: 1989-04-05
Abstract: Procédé et dispositif de polissage de la surface d'un composant optique, au moyen d'un polissoir (12) porté par un support (24) monté pivotant à l'extrémité d'un bras-robot (10) et comprenant des moyens à répartition uniforme de l'action du polissoir sur la surface du composant optique (14) ainsi que des moyens de réglage de cette action.L'invention permet d'accélérer et d'automatiser le polissage des composants optiques.
Patent EP-0360658-A1 (EP)
Inventor: PETIT BERNARD
IPC: G21C3/33
Filed: 1989-09-08
Abstract: Le tube-guide (4) est fixé dans la plaque adaptatrice (10) de l'embout démontable par un manchon de blocage (20). Le manchon de blocage (20) comporte une partie (24) assurant l'expansion du tube (4) et une virole de fixation (25) dans la plaque adaptatrice (10). La virole de fixation (25) est constituée par des secteurs cylindriques séparés par des fentes disposées suivant la direction des génératrices de la virole (25). Les secteurs cylindriques présentent des déformations (29) à l'intérieur de cavités (22) de direction radiale par rapport au trou de passage (11) de la plaque adaptatrice (10), pour assurer la fixation du manchon (20). Les secteurs cylindriques de la virole (25) peuvent être rabattus vers l'intérieur pour dégager les déformations (29) des cavités (22), avant l'extraction du manchon (20), pour réaliser le démontage de la liaison du tube-guide (4) et de la plaque adaptatrice (10).
Patent EP-0369834-A1 (EP)
Inventor: BECHU JEAN-PIERRE
IPC: F16L33/22
Filed: 1989-10-10
Abstract: Method for the manufacture of a semi-detachable recoverable connection forming a band clamp on a socket (1) by the rolling of at least one toroidal ring (7) between the end of a reinforced elastomeric pipe (5) and a cylindrical sleeve (6) ensuring the locking by axial displacement. <IMAGE>
Patent EP-0374063-A1 (EP)
Inventor: DURAND LUCIEN
IPC: A01G1/06
Filed: 1989-12-14
Abstract: Lengthwise cutting of parent bodies of the cylindrical or tubular type. The process according to the invention consists: . starting from one end of the parent body (4), in identifying the first of the fixed reference points (10), and then in carrying out a first cut of the parent body (4) at a pre-established distance, . in introducing the parent body (4) into or onto the conveying-past track (18), . in detecting the fixed reference points (10) as the parent body (4) is conveyed past, . in detecting when a pre-established length of the parent body has been reached, . in performing a second cut of the parent body (4) when, simultaneously, the pre-established length is reached and a fixed reference point (10) is detected upstream of the cutting tool at the pre-established distance, . in carrying out n additional cuts until the whole parent body (4) has been conveyed past. Application to the cutting of shoots of vine cuttings. <IMAGE>
Patent EP-0364428-A1 (EP)
Inventor: CORAN AUBERT YAUCHER
IPC: C08K5/35
Filed: 1989-10-02
Abstract: Synthetic rubber compositions are disclosed which have improved properties of scorch delay and cure rate. Substituted urea coactivators are gener­ally used in addition to a conventional accelerator.
Patent EP-0342225-A1 (EP)
Inventor: NOLD ROBERT D
IPC: H02K19/36
Filed: 1988-11-07
Abstract: Dans un générateur synchrone sans balais comportant un induit excitateur (18) à commutation étoile-triangle triphasé, fournissant un courant redressé par l'intermédiaire d'un redresseur demi-onde avant excitation d'un champ (26) d'un générateur principal (24), un conducteur est nécessaire pour coupler un fil neutre (42) de l'induit d'excitation (18) à une borne d'entrée négative (41n) du champ (26) du générateur principal. Afin de surmonter le problème précité on a mis au point un redresseur rotatif (22) pour générateur synchrone sans balais. Le redresseur rotatif (22) comprend un logement (44), trois diodes (D1, D2, D3), trois résistances (R1, R2, R3), dans lequel les diodes (D1, D2, D3) et les résistances (R1, R2, R3) sont interconnectées pour former un pont de redressement demi-onde triphasé à l'intérieur du logement (44), ainsi qu'un conducteur neutre (43) couplé entre le fil de sortie neutre (42) et le fil négatif (41n), et porté à l'intérieur du logement (44).
Patent EP-0393102-A1 (EP)
Title: Method for making decorative webs, sheets or panels.
Inventor: LUNDQUIST ESKIL SIGFRID
IPC: B29C41/36
Filed: 1988-11-30
Abstract: A decorative web, sheet or panel of plastic or some other material is made by applying a liquid to a support in a predetermined pattern. Then a decorative material is applied, preferably in the form of a powder, whereupon such decorative material has not been bonded with the liquid, is removed. The application of liquid in a new pattern and decorative material of a colour or structure deviating from that of the decorative material first applied, as well as the removal of excess material are repeated, until the desired final pattern is obtained, whereupon the liquid is evaporated or caused to be sorbed by the decorative material, and the obtained aggregate is molten or sintered, where appropriate after levelling and application of a further layer.
Patent EP-0354224-A1 (EP)
Title: Nitrogen-containing esters of carboxy-containing interpolymers
Inventor: DISHONG DENNIS M
IPC: C08F220/08
Filed: 1988-11-09
Abstract: Nitrogen-containing esters of a carboxy-containing interpolymer, wherein the interpolymer has an inherent viscosity ranging from about 0.05 to 0.30 are disclosed. The esters are useful as additives in functional fluids including transmission fluids (both automatic and manual), hydraulic fluids and gear fluids. The transmission, hydraulic and gear fluids containing the esters exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent EP-0362312-A1 (EP)
Title: Difficultly flammable high-temperature resistant polyimide fibers and molded bodies made from these fibers.
Inventor: WEINROTTER KLAUS DR
IPC: D04H3/00
Filed: 1989-02-20
Abstract: The present disclosure describes flame-retardant, high-temperature resistant polyimide fibers, nonwovens made from said fibers, as well as the fibers and molded articles obtained after a heat treatment. A composite of such fibers is heated to a temperature in the glass transition range of the fiber, i.e. between 280 DEG  and 350 DEG  C. This heat treatment develops a contraction force of 0.3 to 1.1 cN in the fibers which results in a fiber shrinkage of between 20 and 60% and the formation of cohesive bonds. The fibers of the invention enable the manufacture of molded articles that are particularly strong, have a high temperature resistance and flame-retardant properties, while having a relatively low density.
Patent EP-0396754-A1 (EP)
Inventor: OGUCHI TETSURO
IPC: F01P3/20
Filed: 1989-04-07
Abstract: In the power transmission according to the present invention for an internal combustion engine (2) provided with a supercharger (1), the exhaust gas energy sent out from a turbine (T) in the supercharger (1) is recovered by a waste heat recovering turbine (3), so that the waste heat recovering turbine (3) is driven, and auxiliary machines (9), (10) for a cooling system for the engine (2) are driven by the power of the driven waste heat recovering turbine (3), the power of the waste heat recovering turbine (3) being transmitted to a crankshaft (12) via a coupling (6) with which the transmission of power can be cut off in a low-speed rotational region or a low-load rotationa region of the engine (2).
Patent EP-0426685-A1 (EP)
Inventor: JANSSON JAN-FREDRIK
IPC: B32B29/02
Filed: 1989-05-03
Abstract: La structure décrite est caractérisée en ce qu'elle comporte au moins deux couches de papier en fibres cellulosiques séparées par des couches d'espacement renfermant des fibres qui, par adhérence les unes aux autres grâce à la présence, sur lesdites fibres, d'une couche de surface appropriée en un matériau fondant à une température inférieure aux fibres, forment une structure réticulaire avec une teneur en fibres inférieure à 30 % en volume.
Patent EP-0373207-A1 (EP)
Title: Tramway aerien
Inventor: KUNCZYNSKI JAN K
IPC: B61B7/04
Filed: 1989-04-14
Abstract: Un tramway aérien (21) comprend un câble tracteur (41, 42, 43, 44) qui forme une boucle sans fin et est soutenu de façon à se déplacer entre des terminaux (27, 36) et de préférence sur au moins une tour intermédiaire de support (75), le câble tracteur étant essentiellement situé sur un plan vertical. Le câble tracteur (41, 42, 43, 44) comprend une section supérieure (57) qui se déplace dans une direction et une section inférieure (56) qui se déplace en direction opposée. Au moins une unité de support (46) est couplée de manière mobile sur les sections supérieure ou inférieure du câble tracteur par un ensemble d'accrochage (55). L'unité de support (46) comprend en outre un ensemble de poulies (66) positionné de façon à rouler sur la section du câble qui n'est pas accrochée. Dans la version préférentielle, l'ensemble d'accrochage (55) accroche la section supérieure (57) du câble alors que l'ensemble de poulies (66) roule sur la section inférieure (56) du câble. Dans le tramway amélioré (21) et selon le procédé amélioré, les sections supérieure et inférieure (56, 57) du câble sont verticalement écartées, ce qui empêche l'ensemble de poulies (66) d'accrocher la section inférieure (56) du câble à proximité des terminaux (27, 36), à proximité et au-dessus des tours intermédiaires (75). L'ensemble de poulies (66) se détache périodiquement de la section inférieure (56) du câble et entre à nouveau en contact avec celle-ci lorsque l'unité de support (46) a dépassé les tours (75) ou s'est éloignée des terminaux (27, 36). L'invention concerne également une unité (46) de transport de passagers et un ensemble (101) de tour de mise sous tension du câble tracteur utilisables avec le système de tramway (21).
Patent EP-0445290-A1 (EP)
Inventor: SHIGEMITSU MINEO
IPC: H04L9/00
Filed: 1989-07-26
Abstract: A data communication system applicable to the transmission of ciphered data comprises a data transmission circuit (3), a data transmission apparatus (1), a data reception apparatus (5), a data ciphering apparatus (2) on the side of the data transmission apparatus, and a data deciphering apparatus (4) on the side of the data reception apparatus. The data ciphering apparatus comprises switch means (2A), circuit condition detect means (2B), control code monitoring means (2C), scramble means (2E), and drive control means (2D). The data deciphering means comprises switch means (4A), circuit condition detect means (4B), control code monitoring means (4C), descramble means (4E) and drive control means (4D).
Patent EP-0397822-A1 (EP)
Inventor: ACHARD MAURICE
IPC: E02F5/10
Filed: 1989-10-13
Abstract: Trancheuse destinée à creuser une ouverture dans le sol et comportant un support rigide (1) et un socle (2) disposé à l'extrémité du support. Le socle est pourvu d'une pointe (3) ayant une base évasée et étant reliée à des premiers moyens agencés pour animer, indépendamment d'une force de traction exercée sur la trancheuse, cette pointe suivant un mouvement aidant à une progression de la trancheuse dans le sol. La trancheuse peut également être pourvue d'au moins une lame (13).
Patent EP-0408689-A1 (EP)
Title: System and method of protecting integrity of computer data and software
Inventor: LENTZ STEPHEN
IPC: H04L9/00
Filed: 1989-11-01
Abstract: System and method for preventing alteration of stored data by computer virus. In a computer system which normally automatically boots an operating system when the central processing unit is initialized, a device is provided which takes control of the central processing unit before boot-up, checks the system files for computer virus and generates an alarm signal if a virus is detected. In the preferred embodiment, the device quarantines an infected operating system to prevent alteration.
Patent EP-0440846-A1 (EP)
Inventor: VETTER UDO J
IPC: A61M5/31
Filed: 1990-02-07
Abstract: The invention relates to a syringe for medical purposes, with a syringe barrel (1) designed at the one end for the attachment of an injection needle (2), and with a syringe piston (3) which is displaceable in the syringe barrel (1), and with a stopper (4) which is arranged between the needle attachment end (5) and the syringe piston (3) and thus forms the two chambers (6, 7) of a two-chamber syringe. In the needle-side chamber (6) the circumferential surface of the syringe barrel (1) is provided with an axially extending cross-section widening which forms a bypass (8) and via which the two chambers (6, 7) are connected to one another when the stopper (4) is moved into the area of the bypass (8). A damping part (9) serving as a piston brake is arranged at the cylinder end lying opposite the needle attachment end (5), this damping part (9) cooperating with a stop device (13, 14) arranged on the piston rod (10) in such a way as to permit a complete and thorough mixing of active substance and solvent. 
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Patent EP-0405053-A1 (EP)
Inventor: REHER-WEDI MARIANNE
IPC: E04F13/14
Filed: 1990-02-07
Abstract: The invention relates to a tile to cover walls and floors, which consists of a ceramic plate (1) with a coloured glaze (2) arranged on the visible side. A cured, pigmented coating (3) whose colour preferably corresponds to the colour of the glaze (2), is arranged on at least one of the side faces. The invention relates, furthermore, to a process for producing a tile, in which a ceramic plate is manufactured by means of a first firing, the said plate is coated with a coloured glaze and the glaze is cured in a second firing. After the second firing, a pigmented coating is applied to at least one of the side faces and is cured. As a result of the invention, the expensive production of rounded or undercut tiles for steps and edge regions is avoided.
Patent EP-0385299-A1 (EP)
Inventor: CLIFFTON MICHAEL DUANE
IPC: C08G75/00
Filed: 1990-02-23
Abstract: A polymerization process is provided for the production of high molecular weight aromatic sulfide/ketone polymer from at least one dihaloaromatic ketone, at least one alkali metal sulfide, at least one polar organic compound and water wherein the polymerization reaction is conducted in two distinct steps separated by an intermediate step of removal of at least a portion of the water.
Patent EP-0397085-A1 (EP)
Inventor: SCHIWON WERNER DR
IPC: D01G31/00
Filed: 1990-05-07
Abstract: Method for monitoring or measuring the uniformity of fibre slivers by means of mechanical feeler members during production on a conveyor line, characterised in that pairs of pinching rollers present in any case on the conveyor line are used as mechanical feeler members, the distance from the pressure roller to the fixed roller serving as a measure of the uniformity of the fibre sliver.
Patent EP-0428850-A1 (EP)
Inventor: YAMASAKI AKIRA
IPC: G01N1/28
Filed: 1990-09-28
Abstract: A multipipe flow-dividing dilution tunnel system divides a gas to be inspected, such as an automobile exhaust gas, at a predetermined division ratio, dilutes a divided gas with a dilution gas, and samples and tests the diluted gas for particulate materials and other constituents. The gas to be inspected is introduced into a multipipe flow divider (2) having a plurality of flow-dividing pipes (1), one of which extends as an inlet pipe (4) into a dilution tunnel (5). The gas is divided by the inlet pipe and introduced therethrough into the dilution tunnel. A plurality of division ratio control nozzles (10) are disposed in the dilution tunnel immedi­ately downstream of the outlet of the inlet pipe (4) for eject­ing a pressurized dilution gas (19) toward a position downstream of the outlet of the inlet pipe. The ejected dilution gas gives, to the inlet pipe, a pressure loss equal to fluctuations of the pressure loss caused by the multipipe flow divider, so that a static pressure at the outlet of the inlet pipe (4) and a static pressure at the outlet of the flow divider (2) will be equalized. The ratio of the rate of the divided gas introduced through the inlet pipe into the dilution tunnel to the rate of the total gas intro­duced into the system is thus rendered constant at all times. Irrespective of fluctuations of the rate of the total gas introduced into the system, the gas can always be divided at a constant division ratio for accurate examination of its components or constituents.
Patent EP-0429083-A1 (EP)
Inventor: LYSENKO ZENON
IPC: C07C209/30
Filed: 1987-10-30
Abstract: High purity 4,6-dinitro-2-halo-1,3-benzenediol is prepared by contacting a 1,2,3-trihalo-4,6-dinitrobenzene with an alkanol and a base. The 1,2,3-trihalo-4,6-­dinitrobensene reactant can be obtained by contacting a 1,2,3-trihalobensene with a nitrating agent and an acid.
Patent EP-0491998-A1 (EP)
Inventor: STAIGER DIETER ERNST
IPC: G01R31/3183
Filed: 1990-12-28
Abstract: The test signals contain a test pulse located within a pulse interval. They are generated from predetermined data and timer signals. Addressable test signal formats (in the form of digital values for identifying the test signal variation without time reference) are stored for each data signal in a format memory (7-11). These digital values can be read out in parallel in time and are logically combined in the order of their occurrence within the pulse interval with timer signals for the corresponding data signal via a flip flop (7-24) to form the test signal. The internal signal transit time of the flip flop, which is determining for the test signal generation, always has the same value. This method and this arrangement can be used not only for test purposes but also for general computer control purposes, particularly for addressing main and buffer memories.
Patent EP-0431684-A1 (EP)
Inventor: DEN BOEF JOHANNES HENDRIK
IPC: G01R33/58
Filed: 1990-11-30
Abstract: An MRI apparatus is proposed with an optimally adjusted gain of the detection chain, said MRI apparatus being used for generating pulse and gradient sequences which comprise an excitation pulse having a predetermined excitation angle and a phase encoding gradient. In order to obtain a data set wherefrom an MR image is reconstructed, the pulse and gradient sequence is repeated a number of times, for example 128 times, while varying the value of the time integral of the phase encoding gradient, for lower profile numbers there being chosen an excitation angle which is smaller or greater than the predetermined excitation angle in order to prevent overdriving of the detection chain. The detection chain of such an apparatus is optimally used for obtaining a data set for an MR image.
Patent EP-0381335-A1 (EP)
Inventor: DE CLERCQ ERIK
IPC: A61K31/7076
Filed: 1990-01-17
Abstract: There are disclosed an antiviral agent which comprises a nucleoside of the formula:
      wherein B is a thymin-1-yl group, a cytosin-1-yl group, an adenin-9-yl group or a guanin-9-yl group; 
and R¹ is amino group when B being a thymin-1-yl group, a cytosin-1-yl group, an adenin-9-yl group or a guanin-9-yl group, -NHCHO when B being a thymin-­1-yl group or an adenin-9-yl group, -N=CH₂ when B being a thymin-1-yl group, or -N=C(CH₃)₂ when B being a thymin-1-yl group or an adenin-9-yl group, 
or a pharmaceutically acceptable salt thereof as an active therapeutic substance, and a pharmaceutical composition which comprises the nucleoside as mentioned above and a pharmaceutically.acceptable carrier, and a novel nucleo­side used therefor.
Patent EP-0454915-A1 (EP)
Inventor: GILL JASBIR S
IPC: C02F5/14
Filed: 1990-04-30
Abstract: This invention is directed to a method for controlling the formation of silica/silicate deposits in aqueous systems by adding an effective amount, preferably at least 0.1 ppm, of a designated phosphonate and, optionally, a carboxylic/sulfonic polymer or salt thereof to the aqueous system being treated. Borate or molybdate ion sources may also be added.