baber/WOPTO huggingface dataset:
Patent EP-0334057-A2 (EP)
Inventor: POLAR-FROST-EISKREM-KUHLKOST O
IPC: A23L11/30
Filed: 1989-02-28
Abstract: A process for the preparation of protein-rich soya milk by means of blanching soya beans of any shape and their transfer to an aqueous alkaline solution containing sodium bicarbonate, wherein the mixture obtained is ground to a slurry. After subsequent degassing and heating a fine comminution of the soya bean particles contained in the slurry is carried out, in order to filter the slurry and, at a constant concentration of dry matter in the soya milk, to separate the slurry into soya milk and solids.
Patent EP-0335385-A2 (EP)
Inventor: AIZAWA TAKASHI
IPC: G01L9/00
Filed: 1989-03-30
Abstract: There is disclosed an apparatus for detecting an occlusion of a liquid transfusion tube (14) in which a pump section (16) is provided in a liquid transfusion tube for connecting an infusion liquid container (10) with a body infusion element (12), so that an occlusion of the liquid transfusion tube is detected according to an amount of displacement of the liquid transfusion tube displaceable under a pressure of a liquid transfused to the liquid transfusion tube by an operation of the pump section.
Patent EP-0338552-A2 (EP)
Inventor: SPRINGS DANIEL R
IPC: H05B3/14
Filed: 1989-04-20
Abstract: A flexible heating cable and method using positive temperature coefficient conductive (PTC) polymeric material as the primary heat source with the PTC composition material being electrically and mechanically connected to substantially flat, preferably braided, electrical conductors. A covering of dielectric material preferably is used to electrically separate the cable from the environment. The cable construction improves the heat transfer from the PTC composition material to the environment, thereby increasing the power generated by the PTC composition material. Additionally, the cable construction improves the temperature distribution of the cable.
Patent EP-0344528-A2 (EP)
Inventor: BOATWRIGHT DAVID ANTHONY
IPC: B23K37/053
Filed: 1989-05-18
Abstract: A welding apparatus (52) includes a housing (54) defining a welding chamber (56) and an access opening (72) at one end thereof. The access opening (72) allows an end of a tube fitted with an end plug to pass into and from a welding position within the chamber (56). An end stop (60) for supporting the end plug at the welding position is rotatably mounted to the housing and disposed in the chamber opposite from and axially aligned with the chamber access opening. The end stop has an annular collar-like portion adapted to fit over and engage the exterior of the end plug. The end stop also has an inner hollow tube-like portion adapted to fit into a central passage of the end plug and engage the interior of the end plug. The end stop has an orifice adapted to supply flow of inert cover gas into the end plug central passage and therefrom into the tube interior to purge air therefrom. Also, a welding assembly (62) having an electrode (64) with a leading end (90) is mounted on a carriage (100) which, in turn, is mounted on the housing (54) for moving the welding assembly toward and away from welding chamber and thereby moving the electrode leading end toward and away from the tube and end plug between respective extended working position and retracted non-working positions. A drive mechanism (68) is operable to rotate the tube and thereby rotate the tube end and end plug within the welding chamber and therewith the end stop engaged with the end plug.
Patent EP-0342671-A2 (EP)
Inventor: SUTER RICHARD R
IPC: H03G3/20
Filed: 1989-05-18
Abstract: Circuitry is disclosed for staggering the onset of gain reduction in a series of cascaded gain stages as a function of received signal strength. The staggering is effected by controlling the area ratio between corresponding components in two or more AGC control circuits whose topologies are otherwise identical. The technique is particularly well suited for use in radio receivers fabricated in integrated circuit form.
Patent EP-0348663-A2 (EP)
Inventor: HARVEY PAUL DAVID
IPC: G06F11/22
Filed: 1989-05-20
Abstract: Trans-processor broadcast of processor condition indications in a loosely coupled, multi-processor system employs a programmable broadcast entity in each system processor for collecting condition indications including error and address match conditions from the units of the processor and communicating the condition indications to the broadcast entities of the other processors. Each processor also has provision for selectively initiating interruption of process execution in response to a broadcast condition indication. The programmability of the broadcast entity permits the conditioning of response to the receipt of a condition indication from the processor's components, as well as the conditioning of response to condition indications broadcast from the other processors.
Patent EP-0348825-A2 (EP)
Inventor: MILLIGAN BARTON
IPC: C08G69/32
Filed: 1989-06-22
Abstract: This invention relates to high molecular weight toluenediamine - containing polyamide resins formed by the reaction of a mixture of 2,4-toluenediamine and 2,6-toluenediamine and derivatives thereof with an aromatic diacid or precurser thereof. The resulting polyamides are amorphous, as opposed to crystalline. Because they are amorphous, they lend themselves to a wide variety of processing techniques and because of their high molecular weight, they have outstanding physical properties. 
     The polyamides are prepared using a precondensate method wherein a mixture of the toluenediamine isomers and aromatic acid, usually in the form of the aromatic acid dihalide, is reacted at relatively low temperatures forming a precondensate and the precondensate subsequently polymerized in the presence of an acid acceptor.
Patent EP-0356804-A2 (EP)
Inventor: KLOTZ HELMUT DR
IPC: C25B1/28
Filed: 1989-08-15
Abstract: Process for the production of alkali dichromates and chromic acid by electrolysing alkali monochromate or alkali dichromate solutions, in which process dimensionally stable anodes made of valve metals which are activated by electrodeposition of noble metals and/or noble metal compounds from melts containing noble metal salts are used.
Patent EP-0356991-A2 (EP)
Inventor: KANBARA TAKATSUGU
IPC: H05K9/00
Filed: 1989-08-29
Abstract: An inverter device, comprising: 
a main circuit section (4) including a heat-generating element; 
a logical section (5) disposed apart from said main circuit section (4); 
a shielding member (7) disposed between said main circuit section (4) and said logical section (5); and 
a cooling means (6) which cools said main circuit section (4); 
said main circuit section (4) and said logical section (5) being so constituted as to be disposed in independent chambers by said shielding member (7).
Patent EP-0366087-A2 (EP)
Inventor: KOJI TANAKA
IPC: B60K6/12
Filed: 1989-10-24
Abstract: A regenerative braking system regulates the pumping capacity of a pump/motor (14) by determining exhaust/engine brake equivalent torque corresponding to car speed and gear position when the car speed exceeds a predetermined speed and the exhaust brake switch is operated, decoupling the engine (1) of the car, closing the hydraulic oil circuit, controlling the pumping capacity, and coupling an electromagnetic clutch (13) to accumulate the deceleration energy of the car into the high pressure accumulator (26) as simulating deceleration by an exhaust/engine brake.
Patent EP-0368236-A2 (EP)
Inventor: VALLAURI UBALDO
IPC: B29C63/18
Filed: 1989-11-07
Abstract: An apparatus comprising two half-shells (7a, 7b) that can mutually be approached to enclose a sleeve (6) among a plurality of pressure elements (11) homogeneously distributed with respect to the outer surface of the sleeve (6) itself and elastically connected to the fixed parts of the half-shells (7a, 7b). The apparatus allows to carry out a process according to which the sleeve (6) enclosed between the half-shells (7a, 7b) is subject to radial centripetal forces homogeneously distributed on its outer surface before a rigid support (3) is inserted in said sleeve. During the insertion of the support (3), the centripetal forces are progressively increased in the zones wherein the end of the support gradually lies. Moreover opposite forces distributed along the whole length of the sleeve (6) and directed in direction opposite to the force producing the advancing of the support are applied on the outer surface of the sleeve. The combined action of the centripetal and opposite forces impedes longitudinal shrinkages of the sleeve and prevents bendings due to the buckling loads.
Patent EP-0373488-A2 (EP)
Inventor: HERRMANN WOLFGANG ANTON PROF-D
IPC: C07C6/04
Filed: 1989-12-05
Abstract: The invention relates to the use of compounds of the general formula R<1>aRebOc in which a is 1 to 6, b is 1 to 4 and c is 1 to 14, and the total of a, b and c is appropriate for the 5- to 7-valency of rhenium, with the proviso that c is not greater than 3xb, and in which R<1> is an alkyl radical with 1 to 9 C atoms, a cycloalkyl radical with 5 to 10 C atoms or an aralkyl radical with 7 to 9 C atoms, where R<1> can be at least partially fluorinated, the compounds do not contain more than three groups with more than 6 C atoms per rhenium atom, and at least one hydrogen atom is still bonded to the C atom in the  alpha position, which are applied to oxide support materials as catalysts for the metathesis of olefinic compounds. The invention also relates to compounds of the abovementioned general formula R<1>aRebOc, excepting the compounds methylrhenium trioxide CH3ReO3, (CH3)6Re2O3, (CH3)4Re2O4 and pentamethylcyclopentadienly-rhenium trioxide ( eta <5>-C5(CH3)5)ReO3.   The invention furthermore relates to a process for preparing organometallic catalysts as defined above. The invention finally relates to a process for the metathesis of olefins on catalysts which consist of oxide support materials to which compounds of the type defined above are applied.
Patent EP-0327180-A2 (EP)
Inventor: SMITH GALE E
IPC: C07K14/195
Filed: 1989-02-02
Abstract: An Acquired Immunodeficiency Syndrome (AIDS) vaccine containing the Human Immunodeficiency Virus, Type-1 (HIV-1) envelope proteins is produced from cloned HIV-1 envelope genes in a baculovirus-inset cell vector system. The recombinant HIV-1 proteins are purified, assembled into particles and then adsorbed on an aluminum phosphate adjuvant. The resulting adsorbed recombinant HIV-1 virus envelope protein formulation is highly immunogenic in animals and elicits antibodies which bind to the HIV-1 virus envelope and neutralize the infectivity of the virus in  in vitro  tests.
Patent EP-0327201-A2 (EP)
Inventor: INAZAWA YOSHIZUMI C O PATENTS
IPC: G11B27/30
Filed: 1989-01-06
Abstract: A predetermined amount of data to be recorded is treated as one frame, and data having a predetermined format is recorded for each frame. A first area for recording main data and a second area for recording sub data are formed in each frame. Plural types of data segmentation units each comprising a plurality of frames are set, and a first count signal (FMC) indicating the number of first units from a leading end of a recording medium (15) and other count signals (SSMC, RMC) indicating the numbers of other units from the leading end of the recording medium (15) to a trailing end of the first units are recorded in the second area of a frame constituting the unit including the trailing end, thus facilitating a high-speed search operation.
Patent EP-0330374-A2 (EP)
Inventor: SMITH ROBERT EUGENE
IPC: C07K5/062
Filed: 1989-02-16
Abstract: A method for the colorimetric determination of DPP-IV comprising adding an unknown to a substrate having a leaving group cleavable by the DPP-IV enzyme, incubating the mixture of the unknown and substrate, adding cinnamaldehyde to the unknown to combine with the leaving group to form a color change, and evaluating the color to determine the presence of DPP-IV. The preferred substrate is L-Alanyl-L-Proline-4-Methoxy-2-Naphthylamine.
Patent EP-0336700-A2 (EP)
Inventor: HAYAKAWA TAKASHI
IPC: G03G5/082
Filed: 1989-04-04
Abstract: An electrophotographic photosensitive member is disclosed which comprises an electrically conductive substrate (2) and a photoconductive layer (4) formed on said substrate, wherein the photoconductive layer (4) is made of amorphous silicon containing 40 atomic % or more of hydrogen and/or halogen.
Patent EP-0352902-A2 (EP)
Inventor: COLMAN DEREK ALAN THE BRITISH
IPC: B01D63/06
Filed: 1989-06-22
Abstract: An apparatus and method for effecting mass or heat transfer between the bulk of a fluid and a transfer surface boundary layer comprises a conduit having transverse baffles spaced apart from the transfer surface such that vortex mixing is induced in fluid passed along the conduit in pulsed flow. The transfer surface may be a membrane suitable for microfiltration, ultrafiltration or pervaporation.
Patent EP-0350182-A2 (EP)
Inventor: PARSONS BRYAN NIGEL VICTOR
IPC: F16J9/10
Filed: 1989-06-23
Abstract: An internal combustion engine includes a piston (11) mounted for reciprocating motion within a cylinder and sealed with respect thereto. The piston (11) is connected to a crankshaft by means of a connecting rod (12), pivotal connections being provided between the connecting rod (12) and crankshaft and between the connecting rod (12) and piston (11). An oil ring (16) is provided in a circumferential groove (17) in the wall of the piston (11), said oil ring (16) being split so that there is a gap (18) in the ring (16) when it engages the wall of the cylinder. An interconnection (21-32) is provided between the connecting rod (12) and oil ring (16) by which tilting of the connecting rod (12) upon upward movement of the piston (11) will reduce the gap (18) so that the load applied by the oil ring (16) on the cylinder wall is reduced, the oil ring (16) being permitted to expand against the cylinder wall upon downward movement of the piston (11).
Patent EP-0361875-A2 (EP)
Inventor: JACKSON BRIAN KENNETH
IPC: B23D49/00
Filed: 1989-09-26
Abstract: A hand-held cutting tool with a blade (8) carrying teeth (11) formed of a hard material located in slots (12) in an edge of the blade (8) is supported in a support member (2), and the blade has a support edge (41) or support edges (20,36) which run on a bearing surface or surfaces (40) or the member (2). The edge (41) is attached to a face of the blade (8) whereas the edges (20,36) are provided by the curved portions of sector shaped body portions (23 or 33) of the teeth (11) which located the teeth in the slots (12) and which are thicker than the material of the blade (8). The teeth may be located in special shaped slots (12) which include a sector-shaped part (14) and an entry part (13) having base edges (37) engaging shoulders (38) on the teeth (11), there being triangular portions (21,22 or 30,31) on the teeth (11) which overlie surface portions on the blade (8) to assist in locating and holding the teeth (11) in position in the blade.
Patent EP-0376587-A2 (EP)
Inventor: ERVING RICHARD HENRY
IPC: H04M9/08
Filed: 1989-12-19
Abstract: An acoustic calibration circuit (113) in a voice switched adaptive speakerphone accurately determines the type of acoustic environment in which the speakerphone is employed. The calibration circuit measures the acoustics of the room by emitting a tone burst through a loudspeaker (112) associated with the speakerphone and measuring the returned time-domain acoustic response with a microphone (111) also associated with the speakerphone. Obtained from this response and processed by a computer (110) in the speakerphone are the maximum amplitude of the returned signal, and the duration of the echoes. The amplitude of the returned signal determines what level of transmit speech will be required to break in on receive speech. The greater the acoustic return, the higher that threshold must be to protect against self-switching. And the duration of the echoes determine how quickly speech energy injected into the room will dissipate, which, in turn, controls how fast the speakerphone can switch from a receive to a transmit state. If the room acoustics are harsh, the speakerphone adapts by keeping its switching response comparable with that of a typical analog speakerphone. If acoustics are favorable, however, the speakerphone speeds up the switching time, lowers both the break in thresholds and the total amount of switched loss. This decrease in switched loss, while the speakerphone is in a good acoustic environment, provides the user with noticeably more transparent performance.
Patent EP-0341169-A2 (EP)
Inventor: BOMMIER CHRISTOPHE
IPC: G01N27/416
Filed: 1989-05-02
Abstract: The method identifies the external aluminium alloy face or faces of a homogeneous or composite material by electrochemical means. 
<??>It involves forming, in situ on the products to be identified, an anodic layer by electrolysis under predetermined conditions and monitoring the variations in the voltage U across the terminals of the electrolytic unit as a function of time t during a constant current test. As indicated in the appended figure 2, the shape and the relative position of the U = f(t) curves thus obtained make it possible to identify the various alloys tested. 
<??>In comparison with previous methods of identification, this method has the following advantages:
 -it is non-destructive and usable in situ on bulky products (such as coils, plates, metal sheets, etc);
 -identification is almost instantaneous;
 -it is very reliable;
 -it is simple and cheap to use. 
<IMAGE>
Patent EP-0383024-A2 (EP)
Inventor: KUNZ MARKWART
IPC: A23L29/00
Filed: 1990-01-15
Abstract: The invention relates to N-polyhydroxy-N'-alkylurea derivatives corresponding to the formulae <IMAGE>  in which R1 denotes H or a mono- or oligosaccharide,  R2 denotes H or a mono- or oligosaccharide, and  R3 denotes CnH2n+1 with n = 4 to 21, and mixtures thereof. These urea derivatives are amphiphilic and are therefore used, according to their HLB values, inter alia, as non-ionic surfactants, as emulsifiers or as humectants in cosmetic formulations. They are prepared by reacting amino polyols (obtained, for example, by reductive amination of saccharides) with alkyl isocyanates with 4 to 21 C atoms in the alkyl radical in the presence of water and/or alcohols or of inert aprotic solvents.
Patent EP-0393307-A2 (EP)
Title: Heating boiler
Inventor: URBINA CASANOVAS PAU
IPC: F24H1/00
Filed: 1990-01-16
Abstract: The boiler which is the object of the present invention comprises a vertical metallic vessel (1) occupied by a mass of thermal fluid (2) and with connection pieces (4) connected to a closed heating circuit. The vessel houses two conical deflectors (18, 19) having vertical axis connected at their vertices and determining a zone of reduced cross section in the middle portion of the internal space of the vessel which comprises in its lower portion a heat generator of any kind (3) and a serpentine pipe (12) with valves (13, 14) at the ends thereof, and in the upper portion another serpentine pipe (15) with valves (16, 17) at the ends thereof, one of said valves being in correspondence with the base of the upper deflector and the other with the exit conduit. The head of the vessel also comprises an air discharge valve (5). 
     The invention is based on the improvement of the performance and the increase of energy which results from the zero-gravity within the installation system in case that the boiler is adapted to work under said conditions. 
     Thus, it is obvious that for obtaining the maximum efficiency of the boiler which is the object of the invention the disclosed system must function in a zero-gravity state.
Patent EP-0393464-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H05H1/46
Filed: 1990-04-09
Abstract: An apparatus for attaining improved reliability in the implementation of a nuclear fusion reaction using a heat exchange system surrounding a plasma generating space in which the nuclear fusion reaction occurs.
Patent EP-0393569-A2 (EP)
Inventor: BERNHARDT KEITH LEWIS
IPC: H04L12/40
Filed: 1990-04-17
Abstract: This invention relates to systems for transferring data onto a data bus and reading data from a data bus and, more particularly, to such information transfer systems which protect the data bus and prevent the transfer of erroneous information. 
Said system includes at least one add/drop interface (30) connected in series with the data bus (20) and constructed for connection to an add/drop module (21).
Patent EP-0428047-A2 (EP)
Title: Ram based event counter method and apparatus
Inventor: STULTZ PERRY S
IPC: H03K21/00
Filed: 1990-11-07
Abstract: A system, for counting the occurrence of a plurality of system events and for prioritizing the order in which count values are to be incremented, receives a plurality of data signals (15) where each signal is associated with a system event. The data signals (15) are stored in a storage register (16). A memory device (12) stores a plurality of count values, where one count value is associated with each system event to be counted. Each count value is stored in a preselected memory location. The storage register (16) also receives a feedback signal (32) to update the signals (15) stored in the register (16). The storage register (16) generates a plurality of signals (19) which are input to a priority decoder (14) and the priority decoder (14) generates a priority signal (32) to address the location in the memory device (12) where the count value to be accessed is stored. The addressed count value (62) is input to an incrementor (22) where it is incremented and the incremented count value is stored in the memory device (12). The system may also include a multiplexer (90) to select the address signal (92) used to address the memory device (12), and temporary storage devices (80, 100) for respectively storing the selected address signal (92) or the count value accessed (62).
Patent EP-0440941-A2 (EP)
Inventor: DIETRICH WALTER
IPC: B65H1/30
Filed: 1990-12-15
Abstract: Ein Magazin für flache Gegenstände, insbesondere flachliegende Faltschachteln (1), hat eine waagrechte Fördereinrichtung (10) zum Aufnehmen eines Vorratsstapels und einen senkrechten Abgabeschacht (11) aus dem die Faltschachteln nacheinander entnommen werden. Um den auf der untersten Faltschachteln im Abgabeschacht lastenden Druck konstant zu halten, wird der Abgabeschacht (11) von der Fördereinrichtung aus mit Faltschachteln bei Bedarf nachgefüllt, so daß die Stapelhöhe im Abgabeschacht gleichbleibend ist. Die Überführung von Faltschachteln aus dem Vorratsstapel auf der Fördereinrichtung in den Abgabeschacht erfolgt über eine Lücke durch die die in Schräglage horizontal zugeführten Faltschachteln über Rollen (30) oder über ein Stützpult (35) am Übergang von der Fördereinrichtung in den Abgabeschacht gezielt abkippen. <IMAGE>
Patent EP-0422740-A2 (EP)
Inventor: WULBRECHT HENDRIK
IPC: B01D46/02
Filed: 1990-10-09
Abstract: Flue gas filter equipped with a filter space (19) which forms a velocity-reducing chamber for the flue gases, to be provided by a partition (16) which makes a small flow space (18) suddenly merge into a larger flow space (19), in which the flue gases have to describe a bend, while an opening is provided at the bottom, and a bypass valve at the top, and at least one vibrating motor resting on an outward-projecting bar resting on the suspension frame for the filter cloth ensures cleaning of the filter cloth.