baber/WOPTO huggingface dataset:
Patent EP-0357151-A2 (EP)
Inventor: VAN EEDEN JOHANNES PETRUS
IPC: E04G11/04
Filed: 1989-08-31
Abstract: Method of manufacturing a building structure by spraying synthetic foam and concrete against the innerside of an inflated form (1) with anchors (3) for reinforcing rods (4) attached to the foam layer (2) which attachment of the anchors (3) takes place by provinding the anchors (3) with parts (9) which can be inserted into the completed foam layer whilst the application of the concrete layers (5), which takes place layer by layer, is performed in such a way that at least one layer is applied over the basis (8) of the anchors (3) prior to attaching the reinforcing rods (4) of the concrete to said anchors (3).
Patent EP-0366183-A2 (EP)
Inventor: PENCO MAURIZIO
IPC: C08F283/06
Filed: 1989-10-17
Abstract: Polymer compositions cross-linkable both by thermal treatment and by the effect of U.V. radiation are composed of:
     1) a polyphenylene ether (PPE) deriving from the (co)polymeriz­ation of one or more substituted phenols by oxidative coupling;   2) at least one mono-unsaturated vinylaromatic monomer;   3) at least one polyunsaturated vinylaromatic monomer;   4) optionally, at least one radical polymerization initiator;   5) usual additives, accelerators, stabilizers and flame retardants.   
     By thermal treatment or U.V. irradiation of said compositions when introduced either alone or in combination with other reinforcement materials into suitable moulds, finished articles are obtained composed essentially of an intimately copenetrated polymer blend in which component 1 is uniformly dispersed in a cross-linked matrix of vinylaromatic polymer formed from components 2 and 3. The polymer blends obtained by the thermal or U.V. polymerization of the polymer compositions of the present invention are   characterised by thermal and mechanical properties clearly superior to the corresponding polymer blends obtained by mechanically mixing polystyrene and PPE together in the molten state.
Patent EP-0373722-A2 (EP)
Inventor: NAKAGAWA HAJIME
IPC: A61H39/04
Filed: 1989-12-11
Abstract: A rotary magnetic therapeutical appliance (1) for giving magnetism to a therapeutical point. The appliance has a magnet (17) positioned close to a therapeutical point and a rotary mechanism (10) for rotating the magnet (17). Different magnetic poles are alternately arrayed in a peripheral direction on a magnet front end surface. A head guide (5) incorporating the magnet (17) is provided with an impingement member (8) impinging on a skin face. The impingement member (8) is formed, on its front surface, with acute stimulative projections (9).
Patent EP-0335641-A2 (EP)
Inventor: TAKETANI YUTAKA
IPC: C07C255/23
Filed: 1989-03-28
Abstract: An organic nonlinear optical substance having the formula
     
     wherein R 1  represents -H or -CH 3 ;   n is 0, 1, or 2;   A represents Z 1 -Ar,
     wherein Ar represents a 6 -14 membered aromatic group including a heterocyclic ring or bisphenylene type ring; Z 1  represents H-, R 5 R 6 N-, R 7 0-, R 8 S-, NC-, R 9 0CO-, R 10 COO-, O 2 N-, R 11 R 12 NOC, R 13 CO(R 14 )N-, or R 15 ; Z2, Z 3 , and Z4 independently represent H-, a C 1 -C 8  alkyl-, R 16 0-, R 17 R 18 N, R 19 S-, 0 2 N-, or two R 16  being, in combination, R 20 CH ; R 2  represents H- or a Ci-C 12  alkyl; R 5  to R 20  independently represent H-, or a C 1 -C 10  hydrocarbon residue; Z 5  independently represents H-, a C 1 -C 8  saturated hydrocarbon residue, 0 2N -, R 21 O-, R 22 S-, NC-, or R23R24N- wherein R 21  to R24 independently represent H or a C 1 -C 8  saturated hydrocarbon residue; X represents -S-, -0-, or > NR 28 ; r is 0 or an integer of 1 to 3; and R 28  represents H or a hydrocarbon group having 1 to 8 carbon atoms;   B represents -OH-Amine* where Amine *  represents an optically active amine; -OR 3  where R 3  represents a C 12 -C 25  linear hydrocarbon residue; -NR 4 Y where R 4  represents -H or a single bond; Y represents (̵CH 2 )̵ P  CQ 1 Q 2 Q 3  where p is 0 or 1; Q 1 , Q 2 , and Q 3  are different and represent -H, a C 1 -C 5  alkyl, phenyl, naphthyl, -OH, -CH 2 0H, -COOR 25 , -CNR 26 R 27 , a residue of an a-amino acid from which an amino group is removed, where to independently represent -H or -C 1 -C 8  hydrocarbon residue; or -CQ 4 Q 5 Q 6  where Q 4 , Q 5  and Q 6  are different and Q 4  and Q 5  are as defined for Q 1 , Q 2  and Q 3  and Q 6  represent (̵CH 2 )̵ q  of which one bond is linked to the bond of R 4  where q an integer of 1 to 4.
Patent EP-0338809-A2 (EP)
Inventor: KITADA TAIZO
IPC: F01P7/16
Filed: 1989-04-19
Abstract: A metal gasket (4) for sealing a three-component joint structure in which first and second joint members (1, 2) are disposed in confronting relation so as to align their respective holes with each other and in which an outer peripheral portion of a third joint member (3) is fitted in a recess in the confronting surface of the first joint member (1). The metal gasket (4) has an opening (4B) and is adapted to be placed between the first and second joint members (1, 2) so as to align the opening (4B) with the holes of the two joint members (1, 2). The metal gasket (4) also has, at a position near the opening (4B), a stepped portion (41) defined by first and second bends (41a, 41b) engageable with the first and second joint members (1, 2), respectively, as the metal gasket (4) is placed between the two joint members (1, 2). As the first and second joint members (1, 2) are tightened so as to clamp the third member (3) and the metal gasket (4), the stepped portion (41) is deformed so as to bring the second bend (41b) to a position confronting the third joint member (3).
Patent EP-0349181-A2 (EP)
Inventor: GOODWIN JOHN CHRISTOPHER
IPC: F16J13/08
Filed: 1989-06-20
Abstract: A cover release mechanism to enable a cover to be released whilst being subjected to a high inwardly acting pressure differential. The mechanism comprises: 
- a caliper mechanism having two or more caliper members mounted within the cover, at least one of which members has an associated sealing member; 
and - a high energy release mechanism mounted within the cover so that it acts in association with the caliper mechanism 5. 
     Under normal operating conditions, with the cover member secured into position, the or each of the sealing members engages in a detent, normally a throughbore, in the cover. In order to release the cover, the high energy release mechanism is activated causing at least one of the caliper   members to move, and the associated sealing means to disengage from the respective detents.
Patent EP-0351127-A2 (EP)
Inventor: MIYAZAWA MASASHI KAWASAKI FACT
IPC: C07C231/24
Filed: 1989-07-05
Abstract: There is described a method of purifying L-glutamine which comprises the following steps:
     (1) obtaining a slurry of crystals of L-glutamine by concentration or cooling a fermentation liquor, or a solution obtained by filtering off microbial cells from a fermentation liquor;   (2) where necessary concentrating the slurry of crystals to approximately 70 g/I or higher;   (3) separating the crystals from the fermentation liquor or filtered solution and forming an aqueous solution of them in water; and   (4) contacting the aqueous solution with an OH-type anion-exchange resin to remove impurities from the solution by adsorption.
Patent EP-0351166-A2 (EP)
Inventor: OGAWA ATSUSI C O PATENT DIVISI
IPC: H03K3/289
Filed: 1989-07-10
Abstract: A low driving voltage operation logic circuit responsive to a power source voltage applied between a pair of power source terminals for modifying an input signal according to a predetermined logic pattern. The logic circuit includes an input control circuit having a plurality of input transistors (32a, 32b, 34a, 34b) for generating a pair of control signals, each having a level opposite to the other, in response to the input signal and a differential circuit (64) having a plurality of paired transistors for dividing the frequency of the control signals, the input transistors (32a, 32b, 34a, 34b) each having an emitter area substantially larger than the emitter area of each paired transistor and the logic circuit including only a single base to emitter junction in a path between the power source terminals.
Patent EP-0357285-A2 (EP)
Inventor: CARROLL DAVID T
IPC: H05B39/04
Filed: 1989-08-15
Abstract: A power supply for outdoor lighting systems accepts alternating current at mains voltage. The power supply uses a digital switching means (151) to convert this current into a lower voltage at a higher frequency. Typically, these values are 28 volts at 20kHz. This high frequency signal is then supplied to the lights (3) through a transformer (152). The use of a higher voltage than that normally used for such systems improves the operating efficiency of the lighting system and allows lights to be placed at a greater distance from the power supply. The higher frequency signal reduces the bulk and cost of the transformer (152). The voltage and current supplied to the lights can be altered by changing the frequency (157) of the signal entering the transformer. A feedback circuit monitors the signal supplied to the lights and automatically varies the frequency so as to keep the voltage (156) and current (155) within predetermined operating limits.
Patent EP-0379786-A2 (EP)
Inventor: FARR ANDREW F
IPC: A61B17/32
Filed: 1989-11-15
Abstract: An atherectomy cutting device (10) for removing obstructive tissue from the lumen (12) of a body vessel (14) comprises a guide wire (16) positionable in the lumen of the vessel, and a rotatable cutter (18) supported on an eccentric wire (20). The eccentric wire has a distal portion extension (32) establishing a substantially right angle with the eccentric wire and having a ring (34) to permit sliding movement of the eccentric wire and cutter along the guide wire. The extension and eccentric wire also permit manipulative movement of the rotatable cutter in an arc around the guide wire. There is included a dual lumen sheath (30) having a first lumen (36) for supporting the guide wire and a second lumen (38) for supporting the eccentric wire carrying the rotatable cutter. 
     Also included is a method for removing obstructive tissue which involves manipulating the eccentric wire about the guide wire to move the cutter in an arc about the guide wire and this increase the portion of obstructive tissue contacted by the cutter.
Patent EP-0375207-A2 (EP)
Inventor: GRIFFITH RUSSELL WILLIAM
IPC: F04C28/28
Filed: 1989-12-07
Abstract: A scroll-type machine (12, 14) having a control arrangement (43, 42, 50) which acts to disable the electric motor (12) of the machine when there is an abnormal pressure in one of the scroll fluid pockets, thereby preventing damage to the machine upon reverse rotation or low system charge.
Patent EP-0385237-A2 (EP)
Inventor: HINO KATSUHIKO
IPC: C07D221/22
Filed: 1990-02-20
Abstract: Novel 2-(1-piperazinyl)-4-phenyl-cycloalkano­pyridine derivatives of the formula (I):
      wherein n is 3, 4, 5, 6 or 7; R¹ is hydrogen atom, C₁-C₁₀ alkyl, C₂-C₆ alkenyl, C₂-C₆ alkynyl, C₃-C₈ cycloalkyl, C₃-C₆ cycloalkyl-(C₁-C₄) alkyl, hydroxy-(C₂-C₆) alkyl, C₁-C₃ alkoxy-(C₂-C₆) alkyl, acyloxy-(C₂-C₆) alkyl, unsubstituted or substituted aroyl-(C₁-C₆) alkyl, unsubstituted or substituted aryl, heteroaryl, or acyl; R² and R³ are the same or different and are each hydrogen atom, halogen atom, C₁-C₆ alkyl, C₁-C₆ alkoxy, trifluoromethyl, or hydroxy; R⁴, R⁵ and R⁶ are the same or different and are each hydrogen atom, C₁-C₆ alkyl, or phenyl, or two of R⁴, R⁵ and R⁶ combine to form a single bond or C₁-C₃ alkylene; R⁷ and R⁸ are the same or different and are each hydrogen atom or C₁-­C₃ alkyl; m is 2 or 3, or an acid addition salt thereof, which is useful as a psychotropic drug, and processes for the preparation thereof.
Patent EP-0383369-A2 (EP)
Inventor: SAUZE BERNARD
IPC: F16K1/22
Filed: 1986-04-28
Abstract: The combination of a valve (13) comprising a closure member (11) operated by a moving spindle (12), the spindle being adjustable so that by selective positioning of the closure member the desired valve throughput can be achieved, and a drive member (1) operating over a suitable stroke to modify the adjustment of the spindle. The member is connected to the spindle by a first (2) and a second (6) lever able to operate in such a way as to convert a given stroke of the drive member into a functional displacement of the spindle. The first lever (2) has one end (at 3) rotatably coupled to the drive member (1). A pivot pin (4) is mounted near its other end and rotatably coupled, at point E by a coupling means, to the second lever (6). The second lever (6) has one end connected to the spindle (12). The coupling means comprises slide means to modify the real position of point E. The valve closure member (11) is a rotary member and the spindle (12) is mounted rotatably in the valve. One end of the second lever (6) is attached to the spindle (12) in order to rotate with it. The coupling means imparts an angular displacement to the second lever (6) in such a way that the spindle (12) and the closure member (11) are in turn angularly adjustable by the second lever so as to allow the desired throughput to be selected while the stroke of the drive member (1) remains unchanged. <IMAGE>
Patent EP-0397138-A2 (EP)
Inventor: THORNE HAL ANDREW
IPC: H04L29/06
Filed: 1990-05-09
Abstract: A control method and apparatus for an electronic system having a plurality of functional elements (12, 13, 14; 24, 34), both intelligent and non-intelligent, interconnected by a plurality of time-division multiplexed serial data links (16, 18, 20, 22), wherein information is normally conveyed in time slots or data links. Control information si exchanged between the elements by using one or more of said time slots as control channels for all control information. The format of the control information is compatible with both the intelligent elements and non-intelligent elements. The control information format includes a plurality of bits (D0 - D7) for providing command data, a plurality of address bits (A0 - A4), a valid bit (V) to indicate that the information being transmitted is a valid message, an interrupt bit (I) to signal a microprocessor (12, 32) in an intelligent device to interrupt and service the message, an a parity bit for error checking.
Patent EP-0402676-A2 (EP)
Inventor: GUGGENHEIM THOMAS LINK
IPC: C08G63/64
Filed: 1990-05-23
Abstract: Copolyestercarbonates are prepared by the reaction of at least one cyclic polycarbonate oligomer with at least one cyclic polyester oligomer in the presence of a cyclic polycarbonate polymerization catalyst at temperatures in the range of about 280-375 C. Mixtures of bisphenol A polycarbonate and bisphenol A isophthalate or terephthalate oligomers are preferably employed, and the preferred catalysts are tetraarylborate salts such as tetra-n-butylammonium tetraphenylborate.
Patent EP-0402802-A2 (EP)
Inventor: YOON HYUN-NAM
IPC: G02F1/01
Filed: 1990-06-09
Abstract: In one embodiment this invention provides a polarization-insensitive linear waveguide electrooptic phase modulator device (10). In the linear waveguide structure, the optical path has two sets of electrodes (25,26), which apply a horizontal electric field and a vertical electric field, respectively, to a nonlinear optically responsive polymeric medium in the optical path. The polymer medium section between each set of electrodes has a noncentrosymmetric molecular orientation parallel to the respective electric fields.
Patent EP-0406862-A2 (EP)
Inventor: SHIGA SHOJI C O THE FURUKAWA E
IPC: H01F6/00
Filed: 1990-07-05
Abstract: An apparatus for using superconductivity intended to increase its critical current density by locating not a superconductor of the metallic type (2) but another superconductor of the ceramics type (3) on the side of high magnetic field in a cryostat. According to this constitution, the apparatus provides higher in current density (JC) and more excellent in performance.
Patent EP-0409255-A2 (EP)
Inventor: FUKUSHIMA MIKITAKE
IPC: F25B45/00
Filed: 1990-07-20
Abstract: The invention relates to a connector for a bomb (27) including a case (1) capable of covering a projected opening (28) of the bomb (27), a case fastening device (2) for fastening the case (1) onto the bomb (27) by utilizing an outer circumferential recess (28) of the projected opening (28), a handle (3) having a shaft portion (15) being arranged to rotatably and the shaft portion (15) being arranged to rotatably and movably pass through a top wall (1a) of the case (1) and the handle portion (16) being positioned outside the case (1), a threaded plug retainer (4) which is fixed to an end of the shaft portion (15) and is detachably engaged with a threaded plug (29) screwed onto the projected opening (28), a first sealing member (5a) for sealing between an end portion of a side peripheral wall (1b) of the case (1) and the bomb (27), and a second sealing member (5b) for sealing between the shaft portion (15) and the case (1). The case (1) is fastened to the bomb (27) by the case fastening device (2) so as to cover the projected opening (28) of the bomb (27) and to form a hermetic chamber (17), and by operating the handle (3), the threaded plug retainer (4) engaged with the threaded plug (29) is turned so as to detach the threaded plug (29) from the projected opening (28), and liquid in the bomb (27) is sucked out through the hermetic chamber (17).
Patent EP-0410396-A2 (EP)
Inventor: ISHIDA YASUSHI C O CANON KABUS
IPC: B41J17/32
Filed: 1990-07-24
Abstract: A recording apparatus has an apparatus body (1), a lid member (2) openable and closable relative to the apparatus body (1), decurling means (A) having a decurling member (22,24) pivotably provided in the lid member (2) and a guide member (23) provided in the apparatus body, the decurling means being for guiding a recording sheet (5) being conveyed so as to be bent in the direction opposite to the direction of curl of the recording sheet by the decurling member and the guide member, ink sheet cartridge (B) loading means (39,40,41,42) for loading an ink sheet cartridge containing an ink sheet (9) therein between the decurling member and the lid member, and recording means (6,6a) for recording images on the recording sheet.
Patent EP-0425835-A2 (EP)
Inventor: TYLER PAUL JAMES
IPC: F02C9/40
Filed: 1990-10-04
Abstract: Method and apparatus for controlling fuel flow in a combustion turbine, wherein speed reference and actual speed signals are given, includes a regulator which regulates the flow of fuel in response to a control signal, a controller which generates a control signal representative of the difference between the actual speed signal and the speed reference signal, a first adjustment member by which the speed reference signal is modified to account for droop prior to generation of the control signal, and a second adjustment means by which the speed reference signal is modified to account for speed error also prior to generating the control signal. A load condition specifically envisioned for use with the present invention is the point of closure of the generator breaker.
Patent EP-0431520-A2 (EP)
Inventor: HANSON GUNNAR J
IPC: A61K31/343
Filed: 1990-12-03
Abstract: Non-peptidyl compounds characterized generally as heterocyclic acyl aminodiol  beta -amino acid derivatives are useful as renin inhibitors for treatment of hypertension. Compounds of particular interest are compounds of the formula <CHEM>  wherein R1 is selected from aryl and aralkyl groups represented by <CHEM> and wherein R1, may be further selected from heteroaryl and heteroaralkyl represented by <CHEM> wherein each of T and A is independently selected from N and CH; wherein n is a number selected from zero through five, inclusive; wherein X is selected from oxygen atom, methylamino and NH; wherein each of Y and Z is independently selected from chloro, fluoro, methoxy and dimethylamino; wherein Q is oxygen atom; and wherein each of T and A is independently selected from N and CH; wherein each of R2 and R4 is independently selected from hydrido and methyl; wherein R3 is selected from methyl and ethyl; wherein R5 is cyclohexylmethyl; wherein R6 is hydroxy; wherein R7 is selected from isobutyl and ethyl; wherein each of R8 and R9 is independently selected from hydrido, methyl and isopropyl; or a pharmaceutically-acceptable salt thereof.
Patent EP-0381378-A2 (EP)
Inventor: SAARELA MATTI JUHANI
IPC: H04B1/034
Filed: 1990-01-25
Abstract: The chassis is made from a sheet metal blank (1) by suitably die cutting and bending it into a box-shaped body, the circuit boards (10, 11) attached thereto constituting one set of walls. Before mounting the circuit boards, the metal board is coated with a thin tin layer.
Patent EP-0389144-A2 (EP)
Inventor: YAMAMOTO KEISAKU
IPC: C08F210/18
Filed: 1990-03-07
Abstract: A rubbery terpolymer is made by copolymerisation of ethylene and an alpha-olefin (e.g. propylene) at a weight ratio of 73:27 to 40:60, and a diolefin (e.g. ethylidene norbornene) in a liquid organic reaction medium with a Ziegler catalyst; the amount of diolefin units is such as to give the terpolymer an iodine value of 10 to 38 and the copolymer has a Mooney viscosity (Ml₁₊₄121 o C) of 135 to 200. 
     In 100 parts by weight of the polymer is incorporated 30 - 130 parts of a plasticiser, e.g. process oil, and a foaming agent, and preferably vulcanising additives and a filler, and the composition is molded, foamed and crosslinked to make a shaped synthetic rubber sponge useful as a seal for vehicle bodies and which has good compress­ion qualities and hysteresis loss.
Patent EP-0426282-A2 (EP)
Inventor: DOYLE BRUCE ANDREW
IPC: H03K19/177
Filed: 1990-08-30
Abstract: An EEPROM cell suitable for use in programmable logic devices contains three transistors. A floating gate transistor is used to retain a programmed value using charge storage on the floating gate. A read transistor is connected between the floating gate transistor and an output signal line, and used to access the value stored in the floating gate transistor. A write transistor is connected to the floating gate transistor opposite the read transistor, and is used when programming the floating gate transistor. The write transistor and its associated control circuitry are fabricated to handle the higher programming voltages required by the floating gate device. The read transistor and associated drive circuitry are not required to handle the higher programming voltages, and can be fabricated using smaller, faster devices.
Patent EP-0425178-A2 (EP)
Inventor: EBBERS TIMOTHY JON
IPC: G06T17/00
Filed: 1990-10-17
Abstract: A pick queue and pick detection method that allows non-hierarchical graphic data models and applications to be used with pipelined processing systems. Pretransform formatting logic is placed prior to pipeline processors to store necessary picking information in a pick queue. A pick tag addressing the pick queue is passed with each graphics order through the pipeline and stored in the pick detect logic. The pick detect logic interrupts the graphics control processor that then accesses the tag register associated with the graphics order and the coordinate counter to address the stored pick information of the order triggering the pick. The graphics processor uses the tag address and coordinate counter to indirectly address the pick queue and retrieve the information that needs to be passed back to the application program. The structure eliminates the requirement to pass significant amounts of data through the pipeline processors.
Patent EP-0424308-A2 (EP)
Inventor: STEINITZ GIDEON
IPC: G01V3/34
Filed: 1990-09-14
Abstract: A geophysical survey system including a remotely piloted vehicle, a geophysical sensing payload mounted thereon and ground based control and data receiving means.
Patent EP-0428493-A2 (EP)
Inventor: CHAN ALBERT SUN-CHI
IPC: A61K8/25
Filed: 1990-10-22
Abstract: A dentifrice composition is disclosed which contains an effective amount of a zinc-alkali metal tripolyphosphate compound for the control of dental plaque and dental calculus.