baber/WOPTO huggingface dataset:
Patent EP-0289748-A2 (EP)
Inventor: MEIER PAUL
IPC: B21D3/14
Filed: 1988-03-12
Abstract: Ein rahmenartiger Rollenträger (40), der eine zur Zargenlängsachse (A) normale Kalibrierebene (C) definiert, ist in bezug auf eine Schweißvorrichtung (24) derart angeordnet, daß die Kalibrierebene (C) mit einer von der Schweißvorrichtung (24) definierten Schweißebene (B) mindestens annähernd übereinstimmt. Am Rollenträger (40) sind mehrere Kalibrierrollen (41) um je eine in der Kalibrierebene (C) liegende Rollenachse (E) drehbar gelagert. Die Kalibrierrollen (41) bilden einen starren Rollenkranz, durch den die Dosenzargen (1) hindurchbewegbar sind. Der Rollenträger ist in zwei Halbrahmen (40) unterteilt, von denen jeder mehrere Kalibrierrollen (41) trägt. Die beiden Halbrahmen (40) sind an einer gemeinsamen Brücke (31) einstellbar abgestützt. Mindestens einer der Halbrahmen (40) ist zum Einstellen der von ihm getragenen Kalibrierrollen (41) mit der Brücke (31) durch einen Stelltrieb (37) verbunden. Infolgedessen läßt sich das Kalibrierwerkzeug (30) mit geringem Arbeitsaufwand einstellen, wenn beispielsweise die Übrlappungsbreite der miteinander zu verschweißenden Dosenlängsränder geändert werden soll.
Patent EP-0304033-A2 (EP)
Inventor: KRAUS GUNTHER DIPL-ING
IPC: G06F1/00
Filed: 1988-08-17
Abstract: The method is characterised by using a virus-free program P containing an algorithm, from which a program authentication code PAC = f (P) is formed with the aid of the algorithm at time x = to and is stored together with the program. For testing purposes, this virus-free program is then input as decoy program into the data processing system to be investigated at later times x' = t1, t2, t3,...tn, and started, the program authentication code PAC' produced during this process in each case is compared with the stored program authentication code PAC and an error signal is generated if they are not equal.
Patent EP-0317876-A2 (EP)
Inventor: DONEGAN THOMAS EDWARD
IPC: C09B67/50
Filed: 1988-11-15
Abstract: A process for making an aqueous pigment dispersion comprising substantially 100 percent β-phase, isometric copper phthalocyanine pigment particles is carried out by activating the pigment crude in the presence of a phase directing solvent, followed by fine-milling the activated crude in the presence of an emulsion containing a second phase directing solvent, the fine-milling taking place in a stirring mill. The resulting pigment slurry is then isolated as an aqueous presscake.
Patent EP-0321944-A2 (EP)
Inventor: OKAYASU KENJI
IPC: H05K7/20
Filed: 1988-12-21
Abstract: An electronic equipment cooling device comprising: a cyclic flow passage which includes the equipments to be cooled, a radiator or a cooling exchanger, and two stopper valves for making the direction of flow one way: and a cyclic flow which includes a heat drive pump driven by heat from heating devices in the equipments and a radiator or a cooling exchanger for cooling the heat drive pump, wherein the two cyclic flow passages are connected to each other with a pressure conducting device.
Patent EP-0283157-A2 (EP)
Inventor: SCHULZ DANIEL R NATIONAL BUSIN
IPC: G06F3/12
Filed: 1988-02-26
Abstract: An electronic printing system for printing digitally stored images is disclosed which achieves extremely high throughputs as a consequence of control of the addressing of various memory sections being allocated to hardware assist units which operate independently of the processing unit. The processing unit rotates words retrieved from a font storage memory with respect to word boundaries in a page memory of a raster storage unit at high speed to achieve proper positioning of the words for storage in the page memory. The system further has a readout system for reversing the order of readout of the significance of pixels of words stored in both the font storage memory and from the combined output of the raster storage unit and the raster form storage unit which cuts in half the necessary storage requirements of character orientations in the font storage unit for duplex printing and printing on either side of a page for pages which have been punched for storage in ring binders. Finally, an addressing unit is provided for the raster storage unit which generates all addresses for storage of words in the page memories independently of the operation of the processing unit with the exception of the first word of the first character which is generated by the processing unit.
Patent EP-0294174-A2 (EP)
Inventor: PAN KEE-CHUAN C O EASTMAN KODA
IPC: G11B7/0045
Filed: 1988-06-01
Abstract: Optical recording and record elements are provided. The elements comprise a write-once amor­phous thin-film optical recording layer of an alloy having a composition within a polygon in a ternary composition diagram of antimony, zinc, and tin; wherein
     a) the composition diagram is according to Figure 7 herein; and   b) the polygon has the following vertices and corresponding coordinates in atom percent:
Patent EP-0304227-A2 (EP)
Inventor: CAMPBELL PATRICIA S
IPC: A61L15/16
Filed: 1988-08-11
Abstract: A method for preventing the formation of crystalline hydrates in a dispersion of a hydratable liquid in a nonaqueous matrix is disclosed. The method is particularly useful in the manufacture of laminated items formed from such dispersions and comprises forming individual subunits from such dispersions, heating the subunits, preferably after they have been packed in sealed containers, to a temperature high enough to melt the crystalline hydrate, maintaining said subunits at such temperature for a time sufficient to melt all the crystalline hydrate present and to prevent the occurrence of crystals for an extended period of time after cooling and cooling subunits to ambient conditions. The use of the method in the manufacture of transdermal delivery devices for the delivery of scopolamine base is described.
Patent EP-0304258-A2 (EP)
Inventor: SAAB MARK A
IPC: A61M25/08
Filed: 1988-08-15
Abstract: A balloon dilatation catheter (10) having a balloon (28) at its distal end includes a distal segment (13) having a collapsible outer diameter. The distal segment (13) includes an inner shaft (16) and a generally coaxial outer surrounding sleeve (24) formed from a very flexible, thin wall, high-strength polymeric material. The balloon (28) is formed integrally with the sleeve (24) and is collapsible about the shaft (16) together with the sleeve. The distal segment (13) of the catheter exhibits a high degree of trackability over a guidewire (52) through tortuous blood vessels. When in its collapsed configuration, the distal segment (13) of the catheter (10) defines a reduced profile which is less obstructive to blood flow through the blood vessel containing the catheter (10) distal segment (13), such as a coronary artery. In a modified embodiment of the invention, the flexible thin wall sleeve (24′) extends over a greater length of the catheter (10′) and may extend to the full length of the catheter(10′). In the modified embodiment, when the sleeve (24′) is collapsed about the inner shaft a reduced profile is defined along the length of the catheter (10′). When contained within a guide catheter (40′), the dilatation catheter provides for an enlarged cross-sectional flow area within the guide catheter (40′), thus enhancing proximal dye injections and pressure measurements or, alternately, enabling the use of a smaller diameter guide catheter (40′).
Patent EP-0305220-A2 (EP)
Inventor: COUSINS JOHN
IPC: A01B29/04
Filed: 1988-08-30
Abstract: A method of tillage and an implement for effecting same employs a rotary open-structured tillage member (12) in the form of a helix of metallic stock through which extends a shaft (14) for downwardly loading the tillage member (12) in work. The shaft (14) directly engages the inside of the tillage member in work, thereby crushing soil which enters the open-structure of the tillage member (12). The shaft (14) may rotate. The implement may be used in combination with a suction type implement such a subsoiler, to act as depth control means therefor.
Patent EP-0315325-A2 (EP)
Inventor: HAYMAN NIGEL WARD
IPC: C08G63/688
Filed: 1988-10-05
Abstract: Elastomeric block co-polyesters having improved elastic and work recovery properties, a high melting point and are stable at high temperatures, have hard segments comprising at least 50 mole percent of polyethylene terephthalate groups and soft segments comprising at least 40 weight percent of the block copolyester. The soft segments, which have a defined structure, are formed by reacting phenolic compounds with a mixture of ethylene oxide and propylene oxide/butylene oxide.
Patent EP-0285580-A2 (EP)
Inventor: LIBERO BALESTRA
IPC: F16K1/38
Filed: 1988-03-28
Abstract: In a cock for feeding gas to hot plates and like, incorporating an adjustment conical member in which a seat is defined including an outlet axial hole whose edge is internally chamfered, a minimum side hole, a screw threaded segment (nut thread) and an inlet axial hole; a minimum adjustment needle member (10) equipped with a screw head (11) and having a screw threaded intermediate segment (screw) (17), charac­terized in that the screw threaded intermediate segment (17) has two symmetrical, diametrally opposed, divergent, slanting slots (21,22) making up two screw threaded sectors (23,24) and the screw threaded sectors (23,24) are spread apart in positions corresponding to said slots (21,22) so as to elastically off-set - in operative condition - the backlashes existing in the coupling between the needle member (10) and its seat.
Patent EP-0360996-A2 (EP)
Title: Prüfstand für Kraftfahrzeuge, insbes. Bremsprüfstand für Fahrzeuge mit ABS-Bremsanlagen
Inventor: ROHTMANN WERNER DIPL-ING
IPC: G01L5/28
Filed: 1989-07-19
Abstract: Es handelt sich um einen Fahrsimulator und insbes. Bremsprüfstand für Fahrzeuge mit ABS-Bremsanlagen, mit den zu prüfenden Fahrzeugrädern zugeordneten Treibrollen (3) und den Treibrollen zugeordneten Schlupfelementen (4) mit einstellbarer Schlupfcharakteristik zur bremsmomentabhängigen Änderung des Antriebsmomentes zwischen den Treibrollen und den Fahrzeugrädern. Die Treibrollen sind über ihre Antriebswellen (5) miteinander gekoppelt und über die Schwungmassen der rotierenden Teile angetrieben. Dazu lassen sich die Treibrollen von dem auf dem Bremsprüfstand befindlichen Fahrzeug auf Prüfgeschwindigkeit beschleunigen. Die Schlupfelemente sind als unabhängig voneinander steuerbare elektrische oder hydraulische Maschinen ausgebildet. Dadurch läßt sich in einfacher und optimierter Weise eine Schlupfcharakteristik für unterschiedliche Fahrbahnverhältnisse singulär für jedes Fahrzeug verwirklichen.
Patent EP-0358992-A2 (EP)
Inventor: KISSINGER GAYLORD MICHAEL
IPC: B01J31/10
Filed: 1989-08-23
Abstract: A process which comprises
     (a) contacting an excess of a phenol with a ketone in the presence of an acidic ion exchange resin cata­lyst;   (b) recovering thereafter a stream from the acidic ion exchange resin catalyst including the dihydric phenol, unreacted phenol, isomers of the desired di­hydric phenol and acid impurities derived from the acidic ion exchange resin catalyst;   (c) removing a major portion of the desired di­hydric phenol from the stream of (b);   (d) separating the stream including phenol, a small portion of the desired dihydric phenol, isomers of the desired dihydric phenol, and acidic impurities derived from the acidic ion exchange resin catalyst into a major stream and a minor stream by volume;   (e) introducing into the minor stream created at step (d) sufficient quantities of a tetraorganoammonium borohydride to effectively neutralize the acidic impur­ities derived from the acidic ion exchange resin catalyst; and   (f) recovering from the minorstream desirable dihydric phenol.
Patent EP-0357034-A2 (EP)
Inventor: ISHIDA RYUJI
IPC: H04S1/00
Filed: 1989-08-30
Abstract: Disclosed therein is an audio signal processing system for performing a balance control, which includes an attenuator for performing an amplitude attenuation operation on the designated channel signal and a delay circuit coupled in series to the attenuator for performing a phase delay operation on the designatec channel signal. There is further provided a balance control unit which produces attenuation data and delay data in response to balance control information, the attenuation data and delay data being supplied to the attenuator and the delay circuit, respectively. Not only the amplitude but also phase of the designated channel signal are thereby attenuated and delayed.
Patent EP-0362711-A2 (EP)
Inventor: TANIGUCHI MASATO
IPC: C04B37/02
Filed: 1989-09-29
Abstract: A joined body of a ceramic member and a metallic member is used as tappets in internal-combustion engines, tools employing brazing etc, and is joined to each other through a layer of a brazing filler material, in which the brazing filler material has a solidus point of not higher than 700°C, the metallic member comprises a metallic material of which the pearite transformation is brought about at a temperature not higher than the solidus point of the brazing filler material or is inhibited, and the metallic structure after joining comprises at least one of a suercooled structure and a martensite structure. A joining process for producing the joined body comprises the steps of heating an assembly of the ceramic member, the metallic member and the brazing filler material arranged in the position to or above the austenitic transformation point of the metallic material, and cooling the assenmbly at a pre­determined cooling rate by gaseous medium cooling.
Patent EP-0364815-A2 (EP)
Inventor: WALKER HOWARD W
IPC: B01J27/12
Filed: 1989-10-04
Abstract: A process for recovering BF₃ from a BF₃-­promoter catalyzed α-olefin oligomerization process is disclosed wherein the oligomer reaction product is water washed to extract BF₃ as its hydrate and any water soluble promoter and the water extract is distilled to remove components boiling below BF₃ hydrate overhead leaving a residual product which is at least 50 weight percent BF₃ in the form of BF₃ hydrate.
Patent EP-0368143-A2 (EP)
Inventor: KILIAN HERMANN
IPC: F02P3/04
Filed: 1989-11-02
Abstract: The application relates to an electronic control apparatus embodying drive and power components, in particular an ignition control apparatus, whose electronic circuit comprises various hybrid technology assemblies. In order to reduce the assembly input and the production costs, and to minimise the constructional volume, the invention provides for the assemblies of the electronic circuit to be integrated in a hybrid circuit and disposed on a single common substrate. At the same time the substrate is designed as an electrically nonconducting ceramic support made of Al2O3 which electrically insulates the electronic circuit of the control apparatus from a heat sink. <IMAGE>
Patent EP-0372235-A2 (EP)
Inventor: STENDEL JOACHIM DR
IPC: H05B7/09
Filed: 1989-11-06
Abstract: An electrode composition for self-combusting continuous electrodes for use in electrothermal reduction furnaces for producing yellow phosphorus essentially consists, for reduction furnaces operated with hollow electrodes, of a mixture of coke dust, anthracite dust, granular anthracite and coaltar pitch. The coaltar pitch for this purpose has an UBBELOHDE drop point of 55 to 100 DEG C.
Patent EP-0369325-A2 (EP)
Inventor: JOBLING DAVID TREVOR
IPC: H03F1/08
Filed: 1989-11-09
Abstract: An amplifier circuit is described comprising a transconductance amplifier (10) in series with a voltage gain stage (20). A compensation capacitance (51) coupled across the voltage gain stage (20) includes a capacitance (51) whose value is dependent upon the output voltage of the voltage gain stage (20) so as to optimise amplifier stability over a wide range of output voltages.
Patent EP-0373601-A2 (EP)
Inventor: INO HIDETOSHI C O INTELLECTUAL
IPC: H02J3/18
Filed: 1989-12-12
Abstract: A reactive power compensation apparatus in which a reactor (L) is connected in series with anti-parallel-­connected thyristors (U, X), and a forward voltage signal applied to the thyristors and a thyristor on period signal (PHS1-U) set by a phase control signal (PHS-U) are ANDed to produce a firing pulse (GP-U), so that a current flowing through the reactor is controlled. The apparatus is provided with a first circuit (9) for detecting that a reverse voltage has been applied to a conducting thyristor (U) for a predetermined period of time after the termination of conduction thereof, a second circuit (4 to 6) for detecting that, after the application of a firing pulse (GP-X) to a nonconducting thyristor (X), the conduction state thereof has con­tinued for a predetermined time (T3) more than its turn-off time, and a third circuit (7, 8, 10) for resetting the on period signal (PHS1-U) of the con­ducting thyristor (U) with the output of either the first circuit or second circuit.
Patent EP-0373628-A2 (EP)
Inventor: TSUTSUMI YASUHIRO OMRON TATEIS
IPC: G05B13/02
Filed: 1989-12-13
Abstract: A membership function unit includes a membership function setting section for adjusting positions or shapes of membership functions depending on inputs of elements influencing human senses so as to set the membership functions and a membership value computing section for computing membership function values associated with input variables in the membership functions attained by the membership function setting section.
Patent EP-0350084-A2 (EP)
Inventor: HALLERS BERNARD JAN
IPC: G05D23/12
Filed: 1989-06-08
Abstract: The thermostatic valve has a passage (10) around the valve set (9) and which is connected to the supply pipe (2), a valve (12) which is larger thans the valve seat (9) and whereof the outer edge (14) overlaps the passage (10), a valve rod (16) one end of which is fastened to the valve (12) and the other end to a membrane (18) fitted in the cover (17) of the valve house (1), and a temperature sensor (6) one end of which is installed in the exhaust space (7) for the flue gases from the heating apparatus and the other end of which is in communication with the space (19) between the cover (17) and the mem­brane (18).
Patent EP-0342946-A2 (EP)
Inventor: BORSANYI ALEXANDER S
IPC: G06F17/30
Filed: 1989-05-17
Abstract: An implantable fluid delivery device (10) for dispensing metered aliquots of liquid medication upon finger-pressure activation of the device by a patient. The device includes a soft, deformable needle-piercable casing having a fluid reservoir in which is located a relatively-rigid, apertured support plate (18) that divides the reservoir into upper and lower chambers (15, 16). A compressible, positive displacement pump chamber or housing (20) is mounted upon the plate (18) within the upper chamber (15) and includes passages communicating with both the lower chamber and an outlet port. Force applied to a central target zone (54) of the top wall causes compression of the pump housing (20) and delivery through the outlet port of an amount of fluid equal to the displacement of the pump housing (20). The same target zone (54) of the top wall serves as a self-sealing injection site for replenishing the fluid supply of the reservoir. A rigid, protective needle guard (43) is disposed within the upper chamber (15) above the pump housing (20) to shield that housing (20) against contact by an injection needle when the fluid supply is being replenished. The rigid plate (18) that supports the pump housing (20) also distributes applied pumping forces and provides a platform for supporting other elements of the device, including a fluid filter (30) and surge protector located in the lower chamber of the reservoir at the inlet to the pump housing (20).
Patent EP-0356217-A2 (EP)
Inventor: MAEDA NORIHIDE
IPC: B23Q1/00
Filed: 1989-08-23
Abstract: A table (1) for securing a pallet (P) to support a workpiece on a machine tool has a spindle (31) movable in a vertical direction. When the spindle (31) ascends, clamp arms (85) move outwardly thereby to enable clamp pawls (86) thereof to clamp the pallet (P) at clamping positions (98). When the spindle (31) descends, the clamp arms (85) are drawn radially inwardly to release the pallet (P) from being clamped.
Patent EP-0359528-A2 (EP)
Inventor: HUANG TRIAO-YUAN
IPC: H01L21/28
Filed: 1989-09-12
Abstract: A high-voltage thin-film transistor comprising a substrate (10) upon which is supported a non-single crystal semiconductor active layer (12), spaced from a pair of conductive gate electrodes (16, 18) by a gate dielectric layer (14), wherein one of the gate electrodes is the device control electrode and the other is a dummy-drain electrode. Heavily-doped semiconductor source and drain electrodes (28, 30) are in substantial alignment with the outer edges of the gate electrodes, the souce electrode being aligned with the device control electrode and the drain electrode being aligned with the dummy-drain electrode. The active layer has intrinsic or virtually intrinsic regions thereof in opposition to the bodies of each of the gate electrodes, and an offset region (20), between the gate electrodes, having a lower dopant level than the source and drain electrodes, which is aligned with the inner edges of the gate electrodes.
Patent EP-0375240-A2 (EP)
Inventor: KESTER JEFFREY JOHN
IPC: A23L1/00
Filed: 1989-12-11
Abstract: The present invention is a method for reducing the rate of moisture transmission into and out of foods comprising coating the surface of the foods with a coating containing an effective amount of polyol fatty acid esters. The polyol fatty acid esters have at least 4 fatty acid ester groups, and at least about 80% of the fatty acids contain not less than 12 carbon atoms. The method is particularly useful for preserving the crispness and thereby prolonging the shelf life of cereal and/or starch based snack foods.
Patent EP-0331542-A2 (EP)
Inventor: CORNETTE HENRI
IPC: D06F39/02
Filed: 1989-02-02
Abstract: A device (1) having unclosed vents (8) and containing a detergent is used, this device is placed, together with the laundry to be washed, in the drum of the machine, and the machine is started, the washing cycle being allowed to proceed. The method is characterised more particularly in that a detergent composition, some constituents of which are separated, is used, in that at least one of said constituents is introduced into the device, and in that at least one other (12) of said constituents is separately associated with said device, so that, during the washing, all the constituents diffuse into the laundry and the washing bath. <IMAGE>
Patent EP-0342170-A2 (EP)
Inventor: SERAFINI PATRIZIA
IPC: A43B9/02
Filed: 1989-05-11
Abstract: The manufacturing process of footwear 1 entails the preparation of a vamp 2, followed by that of a mid-sole 3, provided with its facing of seats 6. 
     The mid-sole 3 is attached by stitching to the vamp 2 and then a strip 5 is formed, with a facing provided with raised layers 8 corresponding to the seats 6, this strip then becomes part of the sole 4 during its manufacturing. 
     The vamp 2 is initially attached to the sole 4, by pairing together the mid-sole 3 and the strip 5. Lastly the sole is finally stitched to the vamp.
Patent EP-0375645-A2 (EP)
Inventor: IRWIN JOHN WILLIAM
IPC: H04L29/10
Filed: 1989-12-18
Abstract: In a serial link in which it is necessary to occupy the link before and after transmission of a frame by sending a succession idle characters having alternating disparity effects, the disparity effect of the last character in the frame is compared with the disparity effect that would be produced by a disparity flip-flop, which has continued to step during frame transmission. If the disparity effect of these two characters match, no corrective action is required in order to resume the stream of idle characters. If the disparity effect of these characters differ, the disparity flip-flop is corrected before the stream of idle characters is resumed. Disclosed is hardware logic to accomplish this disparity control following transmission of frames in a transparent mode.