baber/WOPTO huggingface dataset:
Patent EP-0225786-A2 (EP)
Inventor: SHERIDAN NICHOLAS K
IPC: B41J2/01
Filed: 1986-12-04
Abstract: A fluid assisted ion-projection printer head comprising a one-piece body including a generally U-shaped cavity (44), to which is mated a generally featureless, planar, conductive member (42) which forms a closure for the major portion of the cavity opening and defines an ion generation chamber and a cavity exit region therewith. At least one wall of the cavity adjacent the exit region is electrically conductive. A conductive wire (40), supported on the body, extends along the cavity and is located closer to the one wall and to the conductive member than to any of the other walls of the cavity.
Patent EP-0214927-A2 (EP)
Inventor: MANSCHITZ ERWIN
IPC: B23B31/16
Filed: 1986-07-17
Abstract: Das Spannfutter weist ein Führungsrohr (1) und eine gegenüber diesem axial verschiebbare Stellhülse (3) auf. Die Stellhülse (3) wirkt über Auflaufflächen (3a, 2a) mit im Führungsrohr (1) radial verschiebbar gelagerten Spannbacken (2) zusammen. Die Verbindung der Spannbacken (2) mit der Stellhülse (3) erfolgt über ein in einen Schlitz (2b) der Spannbacken (2) eingreifendes, mit der Stellhülse (3) verbundenes Halteelement (6), das als Plättchen ausgebildet ist und in seiner Dicke im wesentlichen der Breite des Schlitzes (2b) in den Spannbacken (2) entspricht.
Patent EP-0237706-A2 (EP)
Inventor: KO MICHAEL ANTHONY
IPC: G06F3/153
Filed: 1987-01-13
Abstract: An electrical display system to display an image including a first memory for storing picture data representing the image attribute data to qualify the picture data. The attribute data includes embedded synchronization data. The system further includes a circuit that produces the image by scanning the picture data qualified by the attribute data onto to a display in accordance with the synchronization data. This invention further provides for storing the synchronization data within the attribute data enabling the synchronization data to be programmable but only requiring update of the synchronization data when the synchronization data is to be changed. The memory includes two buffers wherein one buffer is loaded with attribute and synchronization data while the other buffer is being read. After the other buffer is read, the buffers are toggled such so that the loaded buffer is read to provide the attribute and synchronization data while the previously read buffer is loaded with new at- tribute and synchronization data. This invention further provides the linking of attribute and synchronization data in the memory to facilitate buffer loading.
Patent EP-0241646-A2 (EP)
Inventor: IWAI ISAMU
IPC: G06F17/27
Filed: 1987-01-28
Abstract: In a document processing apparatus including a heading word dictionary (7), a heading extractor (6), a heading rule dictionary (8a), a heading decision section (8), a document architecture rule dictionary (9a), a document architecture decision section (9) for deciding a logical document architecture, the apparatus further comprising a rule application decision section (12) and a candidate selection indication section (14) to allow the operator to select any desired document architecture, when the document architecture decision section (9) decides plural document architecture candidates in accordance with document architecture rules, thus improving the operability. Further, the past rule application record information (priority order) is stored and updated so as to provide a learning function for providing a better operability.
Patent EP-0257577-A2 (EP)
Inventor: BYERS GARY WAYNE
IPC: B41M5/52
Filed: 1987-08-21
Abstract: A dye-donor element for thermal dye transfer comprises a support having thereon a 3-(N-alkyl- or N-aryl-amino)-2-pyrazolin-5-one merocyanine dye dispersed in a polymeric binder, the merocyanine dye being capable of transfer by diffusion to a dye-receiving element upon the application of heat and being incapable of substantial photolysis, the merocyanine dye being substituted or unsubstituted on the bridging methine carbon atoms. 
     In a preferred embodiment, the merocyanine dye has the formula:
      wherein: 
R represents a substituted or unsubstituted alkyl group of from 1 to 6 carbon atoms or a substituted or unsubstituted aryl group of from 6 to 10 carbon atoms; 
R¹ and R² each independently represents hydrogen, with the proviso that only one of R¹ and R² may be hydrogen at the same time; a substituted or unsubstituted alkyl group of from 1 to 6 carbon atoms or a substituted or unsubstituted aryl group of from 6 to 10 carbon atoms; or R¹ and R² may be combined together with the nitrogen to which they are attached to form a heterocyclic ring system; 
  R³ is R; 
n represents 0 or 1; and 
Z represents the atoms necessary to complete a 5- or 6-membered substituted or unsubstituted heterocyclic ring.
Patent EP-0265651-A2 (EP)
Inventor: JACOB GERNOT
IPC: A47L9/06
Filed: 1987-09-16
Abstract: The floor nozzle (1) has a central suction hole (2), provided with thread pickups (3), and a separate suction channel (4) which is arranged in the region of the front edge of the floor nozzle (1), ahead of the suction hole (2). The suction channel (4) is widened in the shape of a funnel towards the underside of the floor nozzle (1) and is directly connected to the suction pipe (11) of the floor nozzle (1). A brush strip (7) extends in bell shape and has side portions (8) tapering obliquely towards the suction channel (4). The floor nozzle (1) has an improved frontal suction and, as a result of even distribution of the vacuum in the suction channel (4), improved dirt and dust pickup. The bell-shaped brush strip (7) brings about an improved support of the floor nozzle (1) (Figure 1). <IMAGE>
Patent EP-0267613-A2 (EP)
Inventor: NAKAYAMA TAKASHI C O NEC CORPO
IPC: G06F9/38
Filed: 1987-11-12
Abstract: A micro processor capable of being connected with a coprocessor is disclosed. The micro processor including an execution unit and a bus control unit coupled to the execution unit. When the execution unit receives an instruction to be executed by the coprocessor, the bus control unit supplies to the coprocessor a command code responsive to the instruction. The micro processor further includes a terminal connected to the execution unit and supplied with a busy signal representing that the coprocessor is in an arithmetic operating state. The execution unit controls the bus control unit to read status information of the coprocessor after the busy signal disappears. The presence or absence of the coprocessor is thus detected from the content of the read status information.
Patent EP-0229728-A2 (EP)
Inventor: SEDDON NIGEL
IPC: H03K3/53
Filed: 1987-01-16
Abstract: In a pulse forming electrical circuit (1) suitable for use with a gas discharge laser having continuously falling impedance, there is provided a saturable inductor (3) operable to cause the output impedance of the circuitry to vary with the current drawn by the load (2) thereby ensuring that the matching between the impedance of the circuitry and the load to be better than would be the case if the impedance of the circuitry were fixed.
Patent EP-0248630-A2 (EP)
Inventor: CALENOFF EMANUEL
IPC: G01N33/564
Filed: 1987-06-02
Abstract: The method of this invention for determining the presence of atherosclerotic plaque antigen in serum comprises contacting the serum with anti-plaque antibody for a time sufficient to permit binding of the atherosclerotic plaque antigen with the anti-plaque antibody, and determining the atherosclerotic plaque antigen binding, if any, with the anti-plaque antibody. The anti-plaque antibody can be bound to an insoluble support, contacted with serum to permit atherosclerotic plaque antigen conjugation with the anti-plaque antibody, and the amount of resultant atherosclerotic plaque antigen bound to the insoluble support can be determined. 
     Alternatively, a precise amount of atherosclerotic plaque antigen can be bound to the insoluble support, and a mixture of a predetermined excess amount of labeled anti-plaque antibody and serum can be contacted therewith. The labeled anti-plaque antibody bound to the insoluble support or remaining in the mixture can be determined. Also, a precise amount of anti-plaque antibody can be bound to the insoluble support, and a mixture of a predetermined amount of labeled atherosclerotic plaque antigen and serum contacted therewith. The labeled atherosclerotic plaque antigen bound to the insoluble support or remaining in the solution can then be determined.
Patent EP-0260920-A2 (EP)
Inventor: RAYCHAUDHURI PRANAB KUMAR EAST
IPC: B41M5/26
Filed: 1987-09-15
Abstract: A recording element comprising, as the optical recording layer, an amorphous thin film of an alloy having the formula: 
(Ge x  Te l-x ) l-z  Ti z   
wherein, on an atom-to-atom basis, 
x is from 0.33 to 0.55, and 
z is greater than zero up to 0.30 is disclosed.
Patent EP-0284049-A2 (EP)
Inventor: TANAHASHI HARUHIKO
IPC: B60G7/02
Filed: 1988-03-23
Abstract: In a vehicle front suspension of the type wherein a control arm (12) is vertically pivotally mounted to a vehicle body at two inboard end portions (12a, 12b) thereof spaced apart substantially in the vehicle longitudinal direction through respectively a front and a rear elastic linkage bearing (18, 24) and is horizontally pivotably connected at an outboard end portion thereof with a wheel support member bearing a knuckle arm (42) extending rearwardly and rotatably supporting a vehicle wheel, and the free end of the knuckle arm is pivotably connected with an end portion of a tie rod (46) for steering of the vehicle, the rear elastic linkage bearing (24) is constructed to exhibit non-linear spring characteristics such as to exhibit a first spring constant with respect to force acting thereto in a vehicle lateral direction and not exceeding a certain value and a second spring constant which is lower than said first spring constant with respect to the lateral force exceeding said certain value, and the first spring constant of the rear elastic linkage bearing (24) and the spring constant of the front elastic linkage bearing (18) with respect to force acting thereto in the vehicle lateral direction are set such that the instantaneous center of pivoting (01) of the vehicle wheel support member and the control arm together in the vehicle longitudinal direction is positioned to the rear of the axis (46c) of the tie rod (46).
Patent EP-0286999-A2 (EP)
Inventor: SVENSSON GUNNAR
IPC: E04B1/61
Filed: 1988-04-09
Abstract: A connection assembly primarily for so-called air treatment apparatus housing slabs (1), the edges of the slabs (1) which are to be connected being provided with support sections (2). Each support section (2) has edge portion legs (12,25), a joining web (6) and a squeezing leg (7) substantially at right angles thereto, the leg being terminated by an abutment end (8), and having a length ( ) corresponding to approximate­ly half the depth (L) of the slab or support section. The edge portion is U-shaped with two legs, one (25) of which being attached to the adjacent slab and one (12) being free with a gap (26) therebetween. The web (4) of the connection section (3) in a position of use is flush with one flat face (22) of the slab (1) or at a level which is parallel to this face. Locking legs (5) depart from the edges of the web (4) and with the aid of stiffening bends (9, 10) engage and re­tain in the connection position the abutment ends (8) of the support sections (2). The connection section (3) engages against the legs (12) of edge portions and/or with the ad­jacent major surface (22) of the slabs (1) with external engagement surfaces (13).
Patent EP-0300257-A2 (EP)
Inventor: BESIO MAURO
IPC: G03C1/36
Filed: 1988-07-04
Abstract: UV-sensitive direct positive silver halide photo­graphic elements for duplicating processes which can be safely handled under white light, said elements com­prising a support base, a hydrophilic colloidal silver halide emulsion layer comprising fogged silver halide grains, and one or more hydrophilic colloidal layers, wherein said silver halide emulsion is reactively asso­ciated with a water-removable UV-absorbing compound having at least 80% of the absorption in the range from 350 to 400 µm.
Patent EP-0303916-A2 (EP)
Title: Taktstromversorgung
Inventor: HOFMANN HERMANN
IPC: G06F1/04
Filed: 1988-08-05
Abstract: Bei einer Taktstromversorgung für ein Computersystem (SW) sollen vier frequenz- und phasensynchrone Taktsignale erzeugt werden. Die Taktsignalerzeugung erfolgt mit Hilfe von vier PLL-Taktgebern (T1 bis T4). Damit auch dann, wenn einer der Taktgeber (T1 bis T4) gestört ist, die vier Taktsignale weiterbestehen, werden die Taktsignale der vier Taktgeber (T1 bis T4) an vier (4<3>)-Voter (V1 bis V4) geleitet, von deren Ausgängen dann die Taktsignale ausgehen. Da jeder Voter (V1 bis V4) eine gewisse Verzögerungszeit bedingt, welche die Frequenz der Taktsignale signifikant begrenzt, wird jedem der Voter (V1 bis V4) jeweils ein Verzögerungsglied (Z1 bis Z4) nachgeschaltet, dessen Verzögerungszeit summiert mit der Verzögerungszeit des zugehörigen Voters einem natürlichen Vielfachen der Periodendauer der vorgesehenen Taktfrequenz entspricht. Für die PLL-Regelung gibt der Ausgang des jeweiligen Verzögerungsgliedes (Z1 bis Z4) die Soll-Phasenlage und der Ausgang des jeweiligen Taktgebers (T1 bis T4) die Ist-Phasenlage vor.
Patent EP-0307914-A2 (EP)
Inventor: SOO WHAIJEN
IPC: C07H/
Filed: 1988-09-15
Abstract: Anti-retroviral compositions with a low content of dideoxynucleosides as active ingredients are disclosed.
Patent EP-0320969-A2 (EP)
Inventor: SAKIHAMA KAZUHISA
IPC: H03K3/03
Filed: 1988-12-16
Abstract: An oscillation circuit comprises an oscillator (OS) including a CMOS inverter (IV), a feedback reactance (FX) connected between the input and output terminals of the CMOS inverter (IV) and a CMOS transfer gate (TG) connected as a feedback resistor between the input and output terminals of the CMOS inverter (IV), a power source terminal section to which an external voltage (VB) is applied, and a power control unit (PC1) for con­verting the external voltage (VB) to a first internal voltage (VD1) which is supplied as a power source voltage to the CMOS inverter (IV). In the oscillation circuit, the power control unit (PC1) converts the exter­nal voltage (VB) to a second internal voltage (VD2) independently from the first internal voltage (VD1) and supplies the second internal voltage (VD2) as a gate control voltage to the CMOS transfer gate (TG).
Patent EP-0325787-A2 (EP)
Inventor: JUDS MARK ALLAN
IPC: G01D5/14
Filed: 1988-12-27
Abstract: The present invention is a shaft position sensor for detection of the position of a multiturn shaft. The rotation of the multiturn shaft (10) is converted into a linear motion via a multiturn screw (15) and a nonrotating nut (30). A magnet (40) is mounted on the nonrotating nut (30). The linear movement of the magnet (40) is converted into an electrical signal using one or more magneto resistive structures (70). A pair of flux plates (50, 55) is disposed on either side of the linear path (45) of the magnet (40) with at least one narrow gap (53) opposite one end (43) of the linear path (45) of the magnet (40). A single magneto resistive structure (70) is disposed in each such narrow gap (53). An electrical circuit (100) measures the resistance of the one or more magneto resistive structures (70), this resistance varying with magnetic flux, and generates an electrical position signal which indicates the rotary position of the multiturn shaft (10). Linearity in response can be provided by a flux shunt (60) which blocks magnetic flux directly from the magnet (40), control of the distance of the flux plates (50, 55) from the linear path of the magnet (40), or varying the magnetic permeability of the flux plates (50, 55) with position along the linear path (45), for example, by varying the thickness (56) of the flux plates (50, 55).
Patent EP-0281204-A2 (EP)
Inventor: GRONCHI PAOLO
IPC: A61K9/50
Filed: 1988-03-01
Abstract: The invention relates to methods for the application of a protective film to all types of powders in order to make them more inert to chemical and physical attack. This film is obtained with polymers containing various percentages of Si and with procedures conducted with and without electrical fields in which the operations of granulation and covering the powders and granules are conducted simultaneously. The product is obtained by atomisation of a suspension of the powder in a suitable organic solvent, in which the polymer can be dissolved, obtained with a rotating disk of a suitable material with good electrical conductivity. The resulting product has a different density and greater fluidity and, above all, greater stability than the starting material. Film-forming technologies also permit the design of simpler forms of delayed-dissolution pharmaceuticals and/or masking of the taste. The processes described are suitable for use on production lines of particularly labile products thus reducing to a minimum the difficulties involved in treating them.
Patent EP-0276137-A2 (EP)
Inventor: REYNOLDS JOHN MICHAEL
IPC: F16L13/02
Filed: 1988-01-20
Abstract: The present invention provides a pipe joint part comprising a generally cylindrical hollow member (1) of one-piece construction. The cylindrical member (1) has an annular groove (11) formed in one axial end face of the wall, the groove (11) extending axially of said cylindrical member. To join two 1engths of pipeline (3), a cylindrical member (1) is we!ded to an end of each length of pipeline (3) and said cylindrical members (1) are coaxially aligned with each other. The cylindrical members (1) are then brouqht axially together with a cylindrical liner (13) engaging in the aligned grooves (11), the liner being a snug fit with the radially inner walls of the grooves (11). The outer part (10) of this butt Joint (15) is then welded and the grooves (11) filled with sealant via a bore (17) which is subsequently plugged.
Patent EP-0278764-A2 (EP)
Inventor: ROBBINS EDWARD S III
IPC: B29C48/10
Filed: 1988-02-11
Abstract: An enclosure (10) having a self-supporting side wall (12) formed of a plurality of laterally spaced ribs (18) with non-self-supporting thin webs (20) therebetween whereby the ribs (18) and webs (20) cooperate one with the other to provide an enclosure having shape-retaining characteristics. A bottom wall (14) is provided constituting an integral extension of the side wall (12) with the ribs (18) being scored at the juncture of the side (12) and bottom (14) walls to permit the material to be folded such that the side wall (12) and bottom wall (14) lie generally normal one to the other. The enclosure (10) has a closure portion including either a substantially rigid portion having a neck with an opening or a self-supporting rib and web closure terminating in the neck and opening. A cap is provided for sealing the enclosure. Blow molding and blown film techniques are used to form the enclosure.
Patent EP-0287337-A2 (EP)
Inventor: GOETTING ERICH
IPC: H03K19/177
Filed: 1988-04-13
Abstract: An improved architecture for programming an output cell (macro cell) in a PLD. The memory cells for the macro cell (18) are stored in the main array (10) itself. Upon power-up, a power-on sense circuit (40) senses the presence of power and enables an architecture portion (14) of the main array (10) while disabling the rest (12) of the main array (10). The power-on sense signal (POS) also enables a path from the output of the array to the macro cell elements (18) to be programmed. When the power-on sense signal (POS) is removed a short time after power-up, this path is blocked so that the array outputs continue on their normal path and the architecture portion (14) of the array (10) is disabled while the rest (12) of the array (10) is enabled for normal operation.
Patent EP-0308061-A2 (EP)
Inventor: SCHMOOKLER MARTIN STANLEY
IPC: G06F7/00
Filed: 1988-08-09
Abstract: A mask generator circuit for generating a bit mask sequence of 2 N  bits including a first logic circuit having a single level of combinational logic for receiving an N bit indication of the bit mask sequence and for providing an output of 2 q  plus 2 p  signals to a second logic circuit that includes 2 p  identical logical units of not more than 2 levels of combinational logic each connected in parallel and each unit including 2 q -1 repeating circuit sets. These units are connected to receive the signals from the first logic circuit and provide therefrom the bit mask sequence. A bit mask generator is provided that includes a first edge generator circuit and a second edge generator circuit where each of the edge generator circuits are provided N bit indications indicating the binary digital sequence transition point. The output of the edge generator are provided to a combinational logic circuit that combines these two edge bit mask sequences to provide the mask sequence.
Patent EP-0323060-A2 (EP)
Inventor: GARBE JAMES E C O MINNESOTA MI
IPC: C08F8/00
Filed: 1988-12-09
Abstract: Chromophoric-moiety-containing, polymeric materials, containing at least one fluoroaliphatic radical, which are useful as dyes or colorants for fluorine-containing liquids, as coatings or components of coatings which are colored, light-absorbing, or fluorescing and characteristic properties of fluorocarbon polymers, e.g. chemical inertness and hydrophobicity; and a method of detecting leaks in normally sealed devices, e.g. electronic devices, using a coating which includes the polymeric material, and a bath of a fluorine-containing liquid in which the coating is soluble.
Patent EP-0328029-A2 (EP)
Inventor: JUNIUS MARTINA DR RER NAT
IPC: C07J9/00
Filed: 1989-02-06
Abstract: A cholesterol esterase substrate of the general formula I <IMAGE>  in which A is an alkylene or alkenylene group with 1 to 20 C atoms, Chol is the 3-cholesterol radical, X is the radical of an aromatic hydroxy or thiol compound and Y is -S- or -O-,  is described. For the optical determination of cholesterol esterase, a substrate of this type is exposed to the action of a sample containing cholesterol esterase and the amount of liberated aromatic hydroxy or thiol compound is determined directly or optically, using the colour formed therefrom after coupling to a suitable chromogen.
Patent EP-0334188-A2 (EP)
Inventor: HIROTAKA YAMASAKI C O IDEMITSU
IPC: C07C255/50
Filed: 1989-03-15
Abstract: A process for producing aromatic nitrile, comprising reacting aromatic halide substituted by a nitro group in the ortho position relative to the halogen atom with 0.1 to 0.99 mol of cuprous cyanide and 0.1 to 2.0 mol of alkali cyanide, both being per mol of said aromatic halide, in an aprotic solvent, the amount of said aprotic solvent being 0.1 to 30 parts by weight per 100 parts by weight of said aromatic halide.
Patent EP-0342385-A2 (EP)
Inventor: KELLER GERHARD
IPC: H01R13/187
Filed: 1989-04-21
Abstract: The invention relates to a shielding lamella for installation as earth spring ring in a plug-in connector. Plug-in connectors are associated with the problem of establishing a good electric contact between the socket housing and the plug housing for effective electrical shielding. In this connection, it is also necessary that the earth connection exhibits a low coupling resistance after even a relatively large number of plugging cycles. For this purpose, a shielding lamella is provided having two mutually opposite edge strips (2, 3) which are connected to one another by several arched spring strips (4) which extend transversely thereto and are spaced apart from one another, the spring strips (4) extending curved in their strip plane and an edge (5) of a spring strip (4) being constructed in a convexly curved manner to one side between the connecting points (6, 7) to the opposite edge strips (2, 3) in the strip plane. <IMAGE>