baber/WOPTO huggingface dataset:
Patent EP-0287402-A2 (EP)
Inventor: SMITH GLEN DAVID
IPC: G08B13/22
Filed: 1988-04-18
Abstract: An electronic control unit has means for receiving an external inhibit code signal (20), an internal code generator (10), means for comparing (30) the external inhibit code signal with a signal or signals produced from the internal code generator, and means for inhibiting (40) the operation of an alarm device which device will be activated if a correct external inhibit code signal is not received periodically by the control unit. A binary digital code word of 27 bits is described, of which the first 13 bits consist of a unique code, and the last 14 bits are synchronisation bits. This enables the external code signal to be synchronised with the internal code signal. The electronic control unit has been developed for use as a security switch, enabling the external code generator to be provided either in the form of a key or key-card which is placed in physical contact with a lock controlled by the electronic control unit, or in the form of a transmitter which transmits the appropriate code signal to a receiver which controls an alarm device, such that if the receiver does not receive the correct inhibit code signal at specified intervals, the alarm circuit will no longer be prevented from operating, and an alarm will be activated, or the alarm circuit can be used to disable the device, for example to disable the ignition of a motor vehicle.
Patent EP-0307196-A2 (EP)
Inventor: KUNZ WILLIAM E
IPC: H03H2/00
Filed: 1988-09-08
Abstract: A magnetostatic wave structure, in which magnetostatic wave signals are coupled between discrete magnetostatic wave elements without the use of microstrip transducers, consists of blocks (12,13) of ferrimagnetic material in which each block has an edge close enough to an edge of another block that a magnetostatic wave couples across the gap. Linear and nonlinear configurations are disclosed and the structure may function as a band pass filter.
Patent EP-0301954-A2 (EP)
Inventor: DANCHIN ANTOINE
IPC: C12R1/01
Filed: 1988-07-25
Abstract: The transformation of cells of a receptor microorganism strain by introducing DNA fragments consisting of, or comprising, at least two interchangeable foreign genes and capable of expressing in the receptor cells proteins constituting organised functional structures.   The indicator gene is capable of expressing a protein which makes it possible to detect the biological activity of the protein expressed by the gene to be disclosed, this activity resulting from the interaction between the proteins. The biological activity of the required protein is detected by the use of a physicochemical means. This process is advantageously applied to the production, for example, of adenylate cyclase or of calmodulin.
Patent EP-0336223-A2 (EP)
Inventor: STAEHELI PAUL
IPC: D01G9/06
Filed: 1989-03-22
Abstract: A clothing which can be fastened to a cleaning or opening roller (12) consists of a strip (14) equipped with teeth (15). As seen in a front view, the teeth (15) directed away from the roller have at least essentially the form of an isosceles triangle. The valleys (18) between the teeth (15) rise in the rearward direction. As seen in a top view of the side of the toothed strip facing away from the roller, the tooth crests (24) likewise have at least essentially the form of an isosceles triangle, the vertex (16) of which is located on the front side of the toothed strip (14). This affords a good combing effect and a good cleaning effect. …<IMAGE>…
Patent EP-0338537-A2 (EP)
Inventor: SCHOENBORN ANTON
IPC: F16J15/08
Filed: 1989-04-19
Abstract: A multiple-layered gasket (10) comprising a metallic gasket body (12) including multiple inter­connected gasket sections (14,16,18). The multiple-gasket sections are interconnected along opposed peripheral edges in a manner allowing one gasket section to be folded into an overlapping engaging relationship with another gasket section. After the gasket sections are folded upon each other, bendable tabs (43) extending from one or more of the gasket sections are manipu­lated to maintain the gasket sections in their relative folded condition. The present invention further contemplates a method for making such a multiple-layered gasket.
Patent EP-0346607-A2 (EP)
Inventor: BABITZKA RUDOLF
IPC: F02M41/12
Filed: 1989-05-05
Abstract: Hydraulic control device, especially for fuel injection pumps of internal-combustion engines, with a control passage (28) which branches off from a high-pressure space, for example a pump working space (4) and, in a control space (40), pressurises a control face (31) of a step piston (29) for hydraulic volume reduction, whose smaller-diameter working face delimits a closed working space () which has an outlet (38) controllable by a valve, with a functional face (43) on the movable valve member (36), said face determining the time/cross-section control and being pressurised by the working space (42). …<IMAGE>…
Patent EP-0343658-A2 (EP)
Inventor: YOSHIOKA TAKEO ITAMI SEISAKUSH
IPC: H01C7/12
Filed: 1989-05-24
Abstract: A lightning arrester monitor which comprises an oxygen gas sensor (10) provided in a lightning arrester having a zinc-­oxide-type element made of zinc oxide, the main component thereof, and other oxides added thereto; the oxygen gas sensor (10) measures the oxygen concentration of the element which increases as degradation thereof goes on. The monitor makes it possible to assess degradation of the zinc-oxide-­type element with ease, without requiring any complicated electrical circuit for detecting leakage current.
Patent EP-0347666-A2 (EP)
Inventor: NAUMANN FRITZ DR
IPC: F16F13/00
Filed: 1989-06-09
Abstract: The bearing consists of a core (16) and a support (17) joined by a resilient elastomeric body (20) with a metallic ring (23) around an axially movable diaphragm (26) in the fluid-filled enclosure (27). The diaphragm (26) incorporates an annular channel (33) connecting entry and exit ports (34,35) with a fluid-filled equalising space (36). The axial movement is introduced by piezoceramic elements (38) which constitute an electrostrictive elongator (39) within a cylindrical tubular spring (40) coupling the support flange (43) to the elastic bellows (37) underlying the fluid space (36). An electrical connection (55) is made from a remote adjustment device to the elements (38) of the elongator (39).
Patent EP-0356640-A2 (EP)
Title: Versenkbares Verdeck, insbesondere für Kraftfahrzeuge
Inventor: EYB WOLFGANG DIPL-ING
IPC: B60J7/20
Filed: 1989-06-19
Abstract: Um in Schließstellung eines Verdecks (4) das Fassungsvermögen des Kofferraums (2) vergroßern zu können, besteht der von oben in einen Teilbereich des Kofferraums (2) hineinragende Verdeckkasten zumindest abschnittsweise aus elastischem, nachgiebigem Material (10, 11) und ist in Höhenrichtung zusammenschiebbar ausgebildet.
Patent EP-0348783-A2 (EP)
Inventor: SATOH TSUTOMU
IPC: H01L21/301
Filed: 1989-06-19
Abstract: This invention relates to a process and an apparatus for making a substrate of semiconductor consisting of a monolithic silicon wafer and the like for using a discrete elements such as a transistor, diode and the like, more particularly to re-slice the silicon wafer into further two pieces in which provided to dope an impurity diffused layers on double sides but not provided any impurity diffused layer in the core portion of silicon wafer. The re-slicing process is performed from at almost center portion of its core thickness of the wafer so as to provide each re-sliced surfaces to be a plain surface without any impurity diffused layer for doping further new impurity diffused layer, whereby characterized to obtain two pieces of substrate for discrete element simultaneously from one piece of the wafer by the re-slicing process and apparatus of the invention.
Patent EP-0357963-A2 (EP)
Inventor: VOLLMER RUDOLPH DR-ING
IPC: G08G1/16
Filed: 1989-08-04
Abstract: In order to make driving in a column safer, vehicles are equipped with a data transmission device which transmit and receive carriers modulated with data. In order to determine unambiguously from which vehicle the received data originates, the transmitters and receivers are constructed and arranged in such a way that a first transmitter and a first receiver are arranged in the front region of the vehicle and a second transmitter and a second receiver are arranged in the rear region of the vehicle. The transmitters emit a directional beam with low power forwards and backwards. Thus, only one data exchange ever takes place with adjacent vehicles. <IMAGE>
Patent EP-0355524-A2 (EP)
Inventor: REHAU AG CO
IPC: H02G3/12
Filed: 1989-08-04
Abstract: The invention relates to a cable duct constructed as a skirting board having a lower part of the duct which can be attached to the wall and a covering fastened to said lower part. At any desired locations of the cable duct, electricity-conducting equipment inserts can be inserted into the skirting board in each case via a skirting board tank. The invention is seen in the fact that the skirting board tank consists of a top part of the tank which is open at the top and at the front and forms an equipment receiver. An assembly element can be inserted into the receiving space of the upper part of the tank, which assembly element consists of an equipment support, a preassembled, wired equipment insert attached to said equipment support, and the tank covering closing the tank opening. The front region of the tank opening can be closed by a covering frame after insertion of the assembly element.
Patent EP-0369322-A2 (EP)
Inventor: METZNER DIETER DIPL-ING
IPC: A61M5/145
Filed: 1989-11-09
Abstract: In order to prevent the drive elements of a pump syringe from engaging and disengaging, a coupling element (17) is provided which is permanently in engagement with the threaded spindle (14). The coupling element (17), which can consist of two toothed wheels (18a, 18b) or of a nut, is blocked or released by means of brake elements (21). The brake elements (21) are actuated via a brake tube (15) and an articulated lever (24) by means of an actuation button (9). As a result of the permanent engagement of the coupling element (17) on the threaded spindle (14), there is no mechanical play at the start of the pumping procedure. …<IMAGE>…
Patent EP-0408805-A2 (EP)
Inventor: SINGER NORMAN S
IPC: A23L27/60
Filed: 1989-11-23
Abstract: Methods are provided for the delivery of fat soluble flavor compounds into nonfat and low-fat food products in which fat components have been replaced by non-lipid fat substitutes. A flavor delivery system comprising fat globules into which elevated levels of fat soluble flavor compounds have been loaded is incorporated into nonfat and low-fat food products in order that fat soluble flavor compounds are released in a more natural and familiar sequence.
Patent EP-0337821-A2 (EP)
Inventor: KRON REUBEN E
IPC: G01N11/00
Filed: 1989-04-17
Abstract: A clinical whole blood viscometer and a method for obtaining instantaneous whole blood viscosity measurements over a wide range of shear rates with a single blood sample is described. A conventionally acquired sample of fresh blood is drawn from a patient and introduced into the viscometer so as to establish viscous flow, the viscosity measurements being taken by remote sensing devices (45) activated by a compressible fluid in contact with the sample and causing the sample to pass through a constriced space (41) as the fluid, which has been pressurised, is allowed to relax.
Patent EP-0342998-A2 (EP)
Inventor: IKEDA HIRONOSUKE
IPC: H01G9/02
Filed: 1989-05-19
Abstract: A solid electrolytic capacitor is disclosed wherein use is made of an electrode produced by simultaneously forming an oxide film layer and a conductive polymer layer through electrolytic oxidation or other chemical treatments on a metal subjected to a surface roughening treatment, or forming a conductive polymer layer through plasma polymerization or other chemical treatments on a metal successively subjected to surface roughening and anodic oxidation treatments.
Patent EP-0351226-A2 (EP)
Inventor: BURLEY RICHARD
IPC: C08B3/06
Filed: 1989-07-14
Abstract: Cellulosic sheet material is processed in preparation for esterification, for example acetylation to produce cellulose acetate, by treating the sheet material (1) with water (4, 5) and then feeding the wetted material into a machine (6) that simultaneously shreds and dries the material. The conditions in the machine are carefully controlled (outlet temperature not in excess of 110°C and moisture content 4-15% by weight) to ensure that the cellulosic material does not become deactivated towards esterification. The method enables low alpha content cellulosic material supplied in the form of high density sheet to be acetylated to produce high quality cellulose acetate flake.
Patent EP-0353966-A2 (EP)
Inventor: LOUNSBERRY BRIAN DOUGLASS
IPC: H01J35/10
Filed: 1989-07-28
Abstract: An x-ray tube includes a cathode (11,12,14) which supplies electrons that bombard a target (13) to produce x-rays (16). The target (13) is supported on a rotating anode (15) which includes fins (54) covered with a high emissivity material. An envelope (10) surrounds these elements and provides a vacuum chamber in which they operate. A receptor (50) is mounted to the envelope and includes fins (53) which mate with the anode fins to enhance the radiation of heat from the rotating anode. The fins of the receptor are also coated with a high emissivity material (56). A cooling liquid is pumped through channels (57,58,59) in the receptor.
Patent EP-0357439-A2 (EP)
Inventor: HENLEY FRANCOIS G
IPC: G01R31/28
Filed: 1989-09-01
Abstract: A high speed test system for performing tests on various electrical devices including integrated circuits and semiconductor wafers at device operating speeds in the Gigahertz range. The test system including a test head (10) having a test platform for receiving an adapter board (13) that holds the device under test (16). The test platform is exposed on one side of the test head to facilitate readily changing the tested devices and easy coupling with conventional wafer prober machines. A plurality of pin driver boards (19) are positioned radially about the test platform to minimize the distance between the device under test (16) and the pin driver boards (19). Electrical signals presented at specific locations on the device under test are measured in response to the inputted signals from the pin drivers using an electro-optic sensor preferably located central of the pin driver boards(19) and within 1.0 cm of the device under test (16) to minimize pin capacitance. A cooling system (25) is provided to maintain the pin drivers (19) at a substantially constant temperature during operation to minimize pin driver timing drift. An optical system (29) directs light towards the electro-optic sensor (27) through an optical path located centrally of the pin driver boards.
Patent EP-0373964-A2 (EP)
Inventor: BONNE ULRICH
IPC: G01F1/684
Filed: 1989-12-15
Abstract: In a method for correcting the flow measurement of a gaseous fluid of interest for changes in the composition of that fluid in a flowmeter 10 of the microanemometer class, an uncorrected flow value signal 21 for the fluid of interest in relation to a microanemometer sensor output is corrected by applying a correction factor to the flow value signal based on certain unique physical parameters of the fluid of interest which nominally include thermal conductivity, k, specific heat, cp, and density, q.
Patent EP-0378142-A2 (EP)
Inventor: FIALA STANISLAV DIPL-ING
IPC: G01C15/00
Filed: 1990-01-08
Abstract: In this laser direction finder, the laser tube 3 is arranged in a body (1) and the objective is arranged in a carrier (13), in each case in an adjustable manner. An instrument cone (14) has the same axis as a cylindrical surface (110) of the body (1) and a guide surface (130) of the objective carrier (13). On the body (1), side walls (4) and (5) are mounted and connected by the connecting part (6). The laser tube (3) and the objective (15, 16) are adjustably embedded and the mechanical and optical axis of the direction finder can be calibrated to one another. <IMAGE>
Patent EP-0386623-A2 (EP)
Inventor: BUMA SHUUICHI
IPC: B60G17/016
Filed: 1990-03-01
Abstract: In a hydraulic active suspension system, a plurality of actuators (1FR, 1FL, 1RR, 1RL) having working fluid chambers (2FR, 2FL, 2RR, 2RL) are provided corresponding to vehicle wheels. Each actuator is adapted to increase or decrease vehicle height in response to the hydraulic pressure within its working fluid chamber. The hydraulic pressures within the working fluid chambers are controlled to their desired pressure by associated pressure control devices. A desired pressure computing device is further provided. The computing device calculates the actual values of roll, pitch, heave and warp of a vehicle body from the vehicle heights detected by detecting devices and calculates the differences between the actual values and the associated values of roll, pitch, heave and warp determined by a desired attitude of the vehicle body to compute the desired pressures for the actuators. The degrees of the roll and/or pitch differences are set to be higher than that of the warp difference in contributing to the determination of the desired pressures.
Patent EP-0387849-A2 (EP)
Inventor: UOMORI KENYA
IPC: H04N19/423
Filed: 1990-03-14
Abstract: In a correlation computing device including circuits for segmenting (1, 2, 3) a digital input signal into two kinds of digital signals according to a pre­determined rule, arithmetically processing (4, 6) the two digital signals for each of the segments, and cumulatively adding (7) the results of signal processing for each of the segments, a high-order bit elimination circuit (9) is provided for eliminating high-order bits of the digital input signal prior to the signal processing.
Patent EP-0398239-A2 (EP)
Inventor: OBERMEYER FRANKLIN DELANO
IPC: G21C19/32
Filed: 1990-05-15
Abstract: A closure (3) for sealingly closing an opening defined by a wall portion (8) of a cask, especially one for transporting radioactive material. 
     The closure includes a latching device compris­ing a plurality of shear key assemblies (15) uniformly spaced about the closure and comprising generally T-shaped shear keys (17) each having a beveled latch portion which is wedgingly engageable in a slot (23) of the cask wall portion defining the cask opening, and a bolt portion which is operatively connected to a key inserting and retracting mechanism, either one (32) which is indivi­dually associated with the particular shear key assembly or a single one which is common to all shear key assem­blies. The shear keys (17) are supported and guided with­in the closure (3), and their latch portions are substan­tially wider than their bolt portions.
Patent EP-0404112-A2 (EP)
Inventor: YAMAMOTO AKIRA
IPC: G03G15/20
Filed: 1990-06-20
Abstract: An image fixing apparatus includes a heater (20) which is stationary in use; a film (24) for sliding contact with the heater and movable together with a recording material (P), wherein the recording material has a visualized image, which is heated through the film by heat from the heater; and wherein that surface of the film for sliding contact with the heater has a surface roughness of 0.5 - 7 microns at least in a direction perpendicular to a movement direction of the film.
Patent EP-0409186-A2 (EP)
Inventor: OBAYASHI HISASHI
IPC: C05G3/80
Filed: 1990-07-18
Abstract: An artificial bed soil comprises shredded cortex of Japanese cedar and/or Japanese cypress added with a surfactant and/or vermiculite. This artificial bed soil is mainly used for growing and cultivating plants. This aritificial bed soil can be also employed as mulching material.
Patent EP-0433865-A2 (EP)
Inventor: KISHIDA JUICHI
IPC: B41J2/335
Filed: 1990-12-12
Abstract: A laminated wiring conductor layer of a thermal printing head consists of common wiring (50) connected to one end of a patterned heating resistor layer, and individual wirings (30) connected to the other end of the patterned heating resistor layer (21). The individual wirings (30) are separated from the common wiring (50) by a predetermined interval. The laminated wiring conductor layer includes a plurality of conductor layers in which a first conductor layer exhibits excellent bonding to the heating resistor layer and cannot be readily soldered and hence prevents flow of a solder while a second conductor layer laminated on the first layer is easily soldered and less corrosive than aluminum.
Patent EP-0387011-A2 (EP)
Inventor: GRAVELLE LARRY D
IPC: G06F1/16
Filed: 1990-03-05
Abstract: Rectangular casing blocks or slices including various functional electronic modules, typically a power slice, a data storage slice, a demountable portable keyboard slice, a demountable communication slice and a demountable visual display slice, are assembled and latched in top-to-bottom attachment or in front-to-back attachment so that a stack of four or mroe slices is formed and the slices are easily removed for off-site use. Each slice has an internal mounting frame to which is attached plastic edge connection strips having interconnection grooves and tongues at opposed ends. The tongues and grooves are slid together and a latch bail provided for latching together strips abutting in a front-to-back attachment. When strips and the frames of the slices to which the strips are to be attached bottom-to-top another series of interfitting tongues and grooves on the ends of the respective strips are slid into aligned abutment and a latch plate pivoted inwardly to lock the strips and slices together. The latch plate also covers and prevents inadvertent disassembly of the bail.
Patent EP-0387060-A2 (EP)
Inventor: KHANNA DINESH N
IPC: C08G59/62
Filed: 1990-03-08
Abstract: Novel dinitro and diamino compounds having the formula:
      wherein A is selected from the group consisting of SO₂, O, S, CO, C₁ to C₆ alkyl, perfluoroalkyl or perfluoroarylalkyl having from 1 to 10 carbon atoms, and a carbon-carbon bond directly linking the two aromatic groups, R is selected from the group consisting of hydrogen, hydroxy and C₁ to C₄ alkoxy, and R′ is selected from the group consisting of NO₂ and NH₂. 
     In the most preferred embodiment, the A linking group is selected from hexafluoroisopropylidene or 1-phenyl-2,- 2,2-trifluoroethane, and R is hydroxy. 
     The compounds of the present invention, where R′ is NH₂, may be used as crosslinking agents for epoxy resins and for unsaturated elastomers, or as a reactant monomer with an organic diacid or dianhydride co-reactant monomer in the preparation of polyamide, polyimide, polyamide-imide and polybenzoxazole polymers having superior thermal and mechanical properties.
Patent EP-0420442-A2 (EP)
Inventor: GOMEZ APARICIO JOSE
IPC: F02D41/18
Filed: 1990-09-11
Abstract: The mass of air available for combustion within a cylinder (14) of a crankcase scavenged two-cycle stroke engine (10) is determined by estimating the mass of air under compression within a crankcase chamber (18) prior to its transfer to the associated combustion chamber (40) during a portion of the engine operating cycle when the air is compressed in a substantially polytropic manner. Values for the pressure, volume and temperature of the air are obtained at two predetermined engine rotational positions during this portion of the engine cycle, and the value of the exponent (n) of the polytropic compression is derived by a processor (56). The mass of air is then calculated by the processor (56) on the basis of these values.
Patent EP-0430583-A2 (EP)
Inventor: COTTINGTON LEVI JAMES
IPC: C09D4/02
Filed: 1990-11-22
Abstract: The present invention relates to coating compositions which contain multifunctional acrylates, unsaturated organic compounds and aqueous dispersions of colloidal silica. Transparent, abrasion resistant coatings result from the cure, either by ultraviolet light or electron beam radiation, of these compositions on solid substrates.