baber/WOPTO huggingface dataset:
Patent EP-0397991-A2 (EP)
Inventor: GUSENIUS DELMAR J
IPC: G06F9/44
Filed: 1990-03-21
Abstract: A programming tool for providing a graphical representation of the relationships among a plurality of nested blocks integrated into a processed "C" source code listing is disclosed. For each line of code including a "{" character, an outbound arrow is appended. Similarly, for each line of code including a "}" character, an inbound arrow is appended, and the inbound and outbound arrows are tabbed into vertical alignment. A "depth number" is developed for each line now having arrows by performing an increment when a line having an outbound arrow is encountered and a decrement for the starting depth number value of the next line when a given line having an inbound arrow is encountered. The depth numbers, and also one or more (as indicated by the depth number for a given line) right justified vertical line segments, are appended to the lines having outbound or inbound arrows. Intermediate lines have appended the same number of vertical line segments as the last arrowed line if it was outbound or one less than the last arrowed line if it was inbound. Then, horizontal line segment characters are entered in the spaces between the depth number and the leftmost vertical line segment in a given line having an outbound or inbound arrow.
Patent EP-0394735-A2 (EP)
Inventor: CALCOTE HARTWELL FORREST
IPC: C23C16/27
Filed: 1990-04-09
Abstract: A process for forming diamond coatings is disclosed, in which a gas or a mixture of gases is passed through a low temperature silent discharge to generate a low temperature non-equilibrium plasma gas stream, the plasma gas stream is adiabatically expanded into a region of lover pressure to ford a plasma gas stream of highly ionized and dissociated gases, a carbon-containing gas is injected into the plasma gas stream during or after the expansion into a region of lower pressure, and the plasma gas stream is then directed onto the surface of a substrate to form the diamond coating.
Patent EP-0402721-A2 (EP)
Inventor: LEBER LUDGER DR
IPC: C08G65/44
Filed: 1990-06-02
Abstract: The process for the preparation of polyphenylene ether from monohydric phenols which contain alkyl substituents in both the o- positions and possibly in the m-position, but not in the p-position, by oxidative coupling reaction in solution with oxygen at pressures of between 1 and 10 bar in the presence of a catalyst complex and in the presence of a solvent in at least two reaction zones is characterised in that the temperature in the first reaction zone is between 10 and 60 DEG C and the temperature in the second reaction zone is between 60 and 110 DEG C.
Patent EP-0412279-A2 (EP)
Inventor: DOSTER KLAUS DIPL-ING
IPC: F16H63/36
Filed: 1990-06-28
Abstract: Ein drehbares und längsverschiebbares Schaltstück (13) wirkt mit drei aneinander anliegenden Schaltschienen (25, 26, 27) in der Weise zusammen, daß es beim Längsverschieben einer Schaltschiene die beiden anderen Schaltschienen sperrt. Eine Formfeder (44) greift formschlüssig und federnd in alle Schaltschienen ein und arretiert sie zueinander und zum Getriebegehäuse in der Mittellage bzw. in der jeweiligen linken oder rechten Schaltposition.
Patent EP-0414106-A2 (EP)
Inventor: HAMAMURA KICHISABURO
IPC: C07C45/65
Filed: 1990-08-14
Abstract: A terpene compound having the formula (III) is produced by reacting an allylic halide having the formula (I) with a Grignard reagent having the formula (II) in the presence of anhydrous zinc chloride and a copper compound or an organic zinc halide compound having the formula (IV) in the presence of a copper compound, provided that when A-A is C-C, R is hydrogen and when A-A is C = C, X is chlorine.
Patent EP-0435007-A2 (EP)
Inventor: HARDER ROLF
IPC: G08B13/196
Filed: 1990-11-29
Abstract: Surveillance device with a front panel of, in particular, black plastic, which is opaque to visible light and transparent to infrared radiation, and behind which an infrared camera and an infrared lamp are arranged, the front panel being designed in the form of a cover plate as a numeral display for a clock whose numeral markings occur visibly on the front side of the cover plate. <IMAGE>
Patent EP-0430308-A2 (EP)
Title: Metallstandgerüst für Bauwerke
Inventor: MUELLER DIETER
IPC: E04G7/30
Filed: 1988-02-06
Abstract: Bei einem Metallstandgerüst für Bauwerke, insbesondere einem Rohrgerüst, dessen Elemente (1, 2) mit Kupplungen (4, 9) verbunden sind, deren je an einem Element (1, 2) feste Hälften (4, 9) formschlüssig werden und mit je einem Keilgetriebe (8) verspannbar sind, wobei eine Flanke (32, 53) des Treibkeiles (12) einer Schrägfläche (7) einer Kupplungshälfte (4) zugeordnet ist und die dieser gegenüberliegende Flanke (13) als Keilfläche ausgebildet ist, wobei der Treibkeil (12) in einem Spalt (11) läuft, der in der anderen Kupplungshälfte ausgespart ist, ist erfindungsgemäß vorgesehen, daß die Keilanzugsflächen (40, 41) des Treibkeiles (12) auf beiden Seiten des Treibkeiles (12) ausgebildet sind und ihre Flächenebenen innerhalb des Treibkeiles (12) hinter der Keilflanke (13) zusammenlaufen, wobei der Spalt (11) eine Keilnut (43) aufweist, auf deren Flanken (44, 45) die Reibungsflächen für die Keilanzugsflächen (40, 41) des Treibkeiles (12) ausgebildet sind.
Patent EP-0432660-A2 (EP)
Inventor: WIELAND ERICH GEORG
IPC: B41F27/12
Filed: 1990-12-07
Abstract: In a method and a device for carrying out the method for automatically changing a printing plate on a plate cylinder of a rotational printing machine, a printing plate changing device with transport rollers and storage chambers is provided, in which device the printing plate is placed.
Patent EP-0437761-A2 (EP)
Inventor: PLIEFKE ENGELBERT DR DIPL-CHEM
IPC: B41N3/03
Filed: 1990-12-17
Abstract: A description is given of a process for the graining of aluminium or its alloys for printing plate supports. In this process, an electrochemical graining is carried out in a graining step by means of alternating current in an acidic sulphate- and chloride-ion-containing electrolyte which contains chloride ions in the form of aluminium chloride. In a preceding or subsequent graining step, a mechanical dry or moist graining or an electrochemical graining is carried out by means of alternating current in an electrolyte. The electrolyte contains hydrochloric acid and aluminium ions, nitric acid and aluminium ions or sulphuric acid and chloride ions.
Patent EP-0384528-A2 (EP)
Inventor: SCHEMMEL HANS-ROBERT DIPL-ING
IPC: H04L1/22
Filed: 1990-02-19
Abstract: 2.1 The circuit arrangement is intended to transmit a binary signal without interference on two parallel branches even in the event of failure, interference or operating voltage interruptions of individual components of a branch, and also the interference-free exchange of individual component groups of a branch. 
<??>2.2 It is proposed that the branches have in each case a binary signal-fed supply unit in each case with two gates with an inverting and a non-inverting output, where the outputs of the supply units are connected in each case to at least one receiving unit. Each receiving unit is connected to the non-inverting output of the relevant supply unit and to the inverting output of what is respectively the other supply unit and has a differential amplifier. 
<??>2.3 Clock supply devices for data communication systems. 
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Patent EP-0418969-A2 (EP)
Inventor: VILLA EZIO
IPC: B60N2/52
Filed: 1990-09-18
Abstract: A seat equipped with a damped-oscillation lower resting cushion (11) in which sad lower cushion (11) is housed inside an element shaped as a container tray (14), installed on the top of a base framework which connects said container-tray-shaped element (14) with, and constrains it to, the support plane, independently on the rear back element of the seat. At its front end, the container-tray-shaped element (14) is hinged to the base framework, ad at its rear end, i.e , the end facing the seat back, it is connected with the framework by means of damping means, which dampen the vertical oscillations thereof. Furthermore, an adjustment device is provided, which makes it possible the height to be adjusted of the rest position of the rear side of the container tray (14) and of the resting cushion.
Patent EP-0392644-A2 (EP)
Inventor: SCHINDLER MICHAEL JOHANN
IPC: B21J5/08
Filed: 1990-04-03
Abstract: The invention relates to a method for removing longitudinal upset beads which form during the hot upsetting of tube ends by means of a pair of upsetting half-shells pressed together and an axially pressing supporting mandrel having an impact collar. In order to provide a method which can be integrated into the production process and by which it is possible in a simple and economical manner to remove the longitudinal upset beads formed during the hot upsetting of tube ends, making it possible, with the better surface, to increase quality and output in the subsequent machining to size without reducing the fatigue strength of highly stressed tube connections, it is proposed that the pressed-together upsetting half-shells should be opened immediately after the completion of the upsetting process and the supporting mandrel withdrawn and that, after the tube end has been lifted out of the tool, the longitudinal upset beads formed should be moved by a predetermined angle out of the partition plane of the upsetting half-shells and the tube end then pressed back into the working plane while maintaining its previously axial position relative to the tool and, after the insertion of the supporting mandrel, re-pressed radially without exertion of axial upsetting forces by the impact collar.
Patent EP-0388044-A2 (EP)
Inventor: POPE RICHARD A C O MINNESOTA M
IPC: H01R4/58
Filed: 1990-02-28
Abstract: A contact for electrically connecting a wire or cable to a conductive surface, such as metallized film. The contact is essentially a circular disk having bias means integral with the disk whereby, as a depression plate is lowered over the disk, the depression plate contacts bias means, facilitating even contact between the disk and the metallized film. The bias means preferably takes the form of tines integral with the disk which have been formed to be slightly skewed with respect to the upper surface of the disk. The tines may be replaced by stretched bands, a coil spring, or may be eliminated by the curving the disk to form a Belleville spring.
Patent EP-0389170-A2 (EP)
Inventor: BLUMENSTOCK BRENT J
IPC: H01L23/28
Filed: 1990-03-14
Abstract: In a hybrid integrated circuit encapsulation process, each lead array (14) is encompassed by an elongated  C -shaped barrier member (17) which clamps onto the portions of the lead array adjacent the substrate (11); that is, opposite sides of a slot (18) in the barrier member grasp opposite sides of the leads. Thereafter, the uncured RTV silicone (15) is dispensed onto the substrate, flows over and encompasses chips (12) mounted on the surface of the substrate and is prevented from flowing along the leads (14) by the  C -shaped members (17), each of which, due to its configuration, constitutes a barrier to fluid flow, either along the length of the various leads or over the top of the  C -shaped member. In one embodiment, levers may be integrated onto the  C -shaped member opposite the substrate to aid in prying open the slot to permit the leads to be easily inserted into the  C -shaped member. In another embodiment, the  C -shaped member is made of a plastic material, and integrated with an  O -shaped member which may be compressed by a pincer instrument so as to open the slot for easy insertion of the leads into the  C -shaped member.
Patent EP-0411750-A2 (EP)
Inventor: MATTOX JOHN ROBERT
IPC: C08K/
Filed: 1990-05-31
Abstract: A novel class of organic stabilizers for 3-isothiazolones is disclosed, comprising one or more of dialkyl and dicycloalkylcarbodiimides, aryliodinedicarboxylates, acetals of arylaldehydes, acetals of malondialdehydes, ketals of dialkylacetamides, ketals of 4-alkoxyketones, trispiperidinylphosphine oxide, 1,3,5-dialkyl-1,3,5-triazacyclohexane, 1,8-bis(N,N-dialkyl)naphthalene diamines, 1,4-diaza(2,2,2)-bicyclooctane and alkylated derivatives.
Patent EP-0410777-A2 (EP)
Inventor: GUTTACH KARL M
IPC: G06T1/60
Filed: 1990-07-27
Abstract: There is disclosed a circuit and method of operation which controls the reordering of data as it is transferred to control a memory (200). The data to be reordered is presented such that the ordinate bit position within a data word is uniquely associated with a particular input to a data bus (20). The bus inputs, however, are connected to the VRAM (200) in an arrangement contrary to the desired ordinate association with the compressed data word. A single swizzle logic circuit (32) operates to allow graphic compressed data to be reordered for presentation to the block-write inputs of a VRAM (200-207) regardless of the VRAM or pixel size. The circuit (32) relies upon properly expanding the compressed data prior to the actual reordering of the ordinate positions of the data bits.
Patent EP-0414536-A2 (EP)
Inventor: SMITH DAVID KEITH C O RIKER LA
IPC: A61M11/00
Filed: 1990-08-23
Abstract: An inhalation device comprising:
     (i) a breath-actuated inhaler comprising a medicament reservoir (6) mounted within a housing (2) which comprises a mouthpiece (4) and breath-actuation means which prevents dispensing from the reservoir until a patient inhales through the mouthpiece, and   (ii) a protective casing (34) surrounding the breath actuated inhaler, the casing comprising a body portion (36) and a movable cover (38) which may be displaced to allow a patient access to the mouthpiece (4) to use the breath-actuated inhaler whilst it is within the casing, the breath-actuated inhaler being removable from the protective casing and operable outside the casing.
Patent EP-0425316-A2 (EP)
Inventor: BEAMAN BRIAN SAMUEL
IPC: H05K1/14
Filed: 1990-10-26
Abstract: This invention provides an interposer (10) for electrically connecting two substrates (20,90) with high density interconnections The interposer (10) comprises an elastomeric material surrounding fine metal wires which extend through the elastomeric material (60). The elastomeric material (60) provides mechanical support and electrical isolation for the wires (40) which connect the two opposing surfaces (12,14) of the interposer with (10) mating substrates (20,90). One surface of the interposer (10) has grooves (70) cut into it which mechanically isolate the individual wires (40). This mechanical isolation between wires (40) reduces the stress placed on the substrates (20,90) from being connected when the interposer (10) is compressed between the substrates (20,90). The support given individual wires (40) by the elastomeric material (60) is controlled, by adjusting the spacing depth and widths of the grooves, to provide uniform compression across the substrates (20,90). Reducing the differentials in compression across the substrates reduces the stress on the substrates (20,90) and their connections, and therefore, maintains substrate reliability when the substrates (20,90) are exposed to extended time periods under compression.
Patent EP-0474229-A2 (EP)
Inventor: UEDA TOMOAKI
IPC: G01R33/10
Filed: 1991-09-05
Abstract: A plurality of magnetic flux measurement data corresponding to two dimensional grids are obtained, then the magnetic flux measurement data are convoluted to sampling unit functions in x-direction and y-direction to obtain an interpolation function. Magnetic field is illustrated by isomagnetic contour lines based on magnetic flux measurement data and interpolation values which are obtained based on the interpolation function. One of the sampling unit functions is replaced with a differential function thereof to obtain partial differential values of arbitrary points.
Patent EP-0483581-A2 (EP)
Inventor: WOLF FRANZ-JOSEF
IPC: F02B27/02
Filed: 1991-10-14
Abstract: The intake conduit, composed in particular of plastic, for an internal combustion engine, in particular for a motor vehicle, is characterised by a cross section variable in its area. The variation in the cross sectional area of at least on section of the intake conduit is controlled by characteristic data on the engine operating state, especially the number of revolutions and the cycle frequency.
Patent EP-0482577-A2 (EP)
Inventor: DAVIS JAMES A
IPC: G01N33/44
Filed: 1991-10-22
Abstract: The present invention provides a method for positive product identification using tagging materials such as barium sulfate, manganese dioxide or mixtures thereof. Such materials may be employed, for example, in the dusting agent used in roofing materials, and applied to one or both sides of rubber roofing sheeting or admixed with the compounding ingredients during the preparation of the sheeting composition. The tagging materials can be detected and identified in the finished product by X-ray fluorescence spectroscopy.
Patent EP-0486913-A2 (EP)
Inventor: ZUCCO MARIO
IPC: F23N5/06
Filed: 1991-11-11
Abstract: Improved thermostat comprising a magnetic valve (22), the associated excitation members (28) arranged coaxially with each other and an activation lever (36) which acts on the excitation member in accordance with a perpendicular incidence. The lever (36) has an elongated slot (52) opposite the coupling point with the operating shaft (40) and is equipped with hemispherical bosses (56) obtained on the opposed extended fronts of said slot.
Patent EP-0488175-A2 (EP)
Inventor: NARITA IZUMI
IPC: G06F3/12
Filed: 1991-11-26
Abstract: A printer buffer unit connectable to one or a plurality of host computers and one or a plurality of printers. The printer buffer unit has a unit for detecting a break of print job data sent from the host computer, and a unit for adding a job offset command at the time of the break in sending the print job data to the printer.
Patent EP-0450937-A2 (EP)
Inventor: JAYANT NUGGEHALLY SAMPATH
IPC: H04N19/94
Filed: 1991-04-03
Abstract: A geometric vector quantizer coding technique is illustrated in the context of a full motion video coder based on a three-dimensional sub-band framework. The original image data is decomposed into different spatial-temporal frequency bands and based on the data in each band, different quantization strategies are applied to the bands. The lowest spatial-temporal frequency band is coded using a traditional three-dimensional switched predictor and optimum scaler quantizer. The non-dominant sub-bands are coded using the vector quantization approach to efficiently encode the images while appropriately exploiting the sparse, highly structured nature of the data to design the codebooks. Variable resolution is achieved using these techniques and no training is neeed to establish or maintain the codebook.
Patent EP-0459653-A2 (EP)
Inventor: VOSS ROY N
IPC: E04B2/74
Filed: 1991-05-14
Abstract: A panel connector arrangement for office furniture demountable wall panels comprises: a side channel (17,19) extending continuously between the upper and lower ends of each panel to define a planar web (22) disposed between a pair of side frame member planar shoulders (24,26), a seating hook (44); and a clamp device (42) for use in removably joining a panel to a free standing or fixed upright such panel. The seating hook (44), utilizes indexing apertures (46) formed in the channels (17,19) adjacent the lower end of same for seating the free unattached panel on the free standing or fixed panel and swinging the unattached panel so that its side frame shoulders (24,26) seat against the side frame shoulders of the fixed panel. The clamp device (42) comprises a pair of relatively movable bodies (70,80) forming opposed clamping heads shaped and positioned relative to indexing apertures (46) formed in the upper ends of the channels (17,19) to anchor the panels together
Patent EP-0445079-A2 (EP)
Inventor: BUDELLO RENZO
IPC: A61M1/36
Filed: 1991-01-11
Abstract: An apparatus for the perfusion of cardioplegic solutions and related applications during heart surgery, suitable of handling both crystalloid and sanguineous solutions. The sanguineous type is prepared with a peristaltic pump (11) that features two pairs of rollers. The cardioplegic solution is fed to an heat exchanger (1) where the temperature is regulated to values between 4°C and 37°C by circulating a heat transfer fluid at a controlled temperature. The solution is sucked by a second peristaltic pump (14), passed through a filter (15a) and made available to the surgeon for the perfusion to the patient. Filter means (15), pressure and flow rate control means (19, 23) for the solution are provided. The exchanger (1) is disposable, as also are the various tubes (3, 5) and fittings used in preparing and perfusing the sanguineous solution. With the entire apparatus trolley-mounted and transportable, the perfusionist can prepare and distribute either type of solution without utilizing any auxiliary equipment or accessories.
Patent EP-0483108-A2 (EP)
Inventor: YAMAMOTO HARUHIKO
IPC: H01L23/46
Filed: 1986-10-03
Abstract: A cooling module is provided, in combination with an electronic circuit component (9) mounted on a printed circuit board (7). The cooling module includes a heat transfer plate (3), for conducting heat from the electronic circuit component (7) to a coolant (2) in the module, resilient biasing means (5) connected to the heat transfer plate (3) and serving to urge that plate (3) towards the circuit component (9), and nozzle means (85) arranged for emitting a stream of such coolant (2) towards an opposing main face of the heat transfer plate (3), which main face is provided with a plurality of ridges (186, 186') to facilitate transfer of such heat to the coolant (2). The ridges (186, 186') are substantially annular in form and are arranged so as to be substantially coaxial with the stream of coolant (2) emitted from the said nozzle means (85), thereby to encourage turbulence in such coolant adjacent to the main face. Such turbulence can serve to improve heat transfer to the coolant.
Patent EP-0502559-A2 (EP)
Inventor: NACCACHE DAVID
IPC: G09C1/00
Filed: 1992-01-11
Abstract: The present invention relates to a method, identification device and verification device for identification and/or performing digital signature which allows zero-knowledge access control. 
     For many applications, e.g. smart cards for Pay-TV purposes, credit cards, passports, dongels or other kind of electronic keys, unforgeable systems for access control or digital signature are required. 
Such access control and signature systems may include public keys. But in many of such public key systems the key management becomes very complicated when the number of users increases. 
     The invention uses the fact that it is difficult to compute roots mod n when factoring of n is unknown. The invention is based on the identity: 
 
           x       d           (x⁻¹)       d        = 1 mod n           
 
 which is computed and verified between an identification device and a verification device. 
     An authority records seed data, the modulus n, a pseudo-random function and a set of numbers derived from roots modulo n on an identifier device. 
The public key directory is replaced by a unique transmission of seed data from the identifier to a verifier, which will give after a proper processing both, the identity information for the identifier and public keys.
Patent EP-0527509-A2 (EP)
Inventor: VERBRUGGE JEROEN KLAASJAN
IPC: A01K13/00
Filed: 1987-12-30
Abstract: This method of cleaning a teat (3,27) of a female animal makes use of a cup (1,23) provided with an opening (61) for flushing washing and/or rinsing agent along said teat. Preferably this method is included in automatic milking equipment.