baber/WOPTO huggingface dataset:
Patent EP-0269176-A2 (EP)
Title: A bone ingrowth chamber
Inventor: ALBREKTSSON THOMAS
IPC: A61B10/00
Filed: 1987-11-16
Abstract: The disclosure relates to an apparatus for studying tissue ingrowth in an implant under different experimental conditions, in particular in response to locally administered test substances. The apparatus is of a bio-compatible material, preferably pure titanium, and is intended to be implanted in living bone tissue, primarily for animal-experimental activities. The apparatus consists of an outer portion (1) with a central recess in which an inner portion (2) is inserted. In the assembled state, the two portions (1, 2) form at least two bone ingrowth through channels (10, 11, 12, 13; 17, 18, 19) which are exposed when the inner portion (2) is dismounted, for comparative examination of the bone ingrowth promoting/retarding properties of test substances disposed in one or more of the channels.
Patent EP-0233053-A2 (EP)
Inventor: FUNG STEVEN
IPC: C12Q1/68
Filed: 1987-02-04
Abstract: A method is provided for detecting up to four classes of oligonucleotides which have been separated by gel electrophoresis. The method entails labeling members of each class of oligonucleotide with dyes selected from separate sets of dyes so that members of the same class are labeled with dyes from the same set. The four sets of dyes of the invention consist of derivatives of fluorescein, 2',7'-dimethoxy-4',5'--dichlorofluorescein, tetramethylrhodamine, and rhodamine X carboxylic or sulfonic acid, respectively. Dyes from these sets are spectrally resolvable under conditions of gel electrophoresis.
Patent EP-0244187-A2 (EP)
Inventor: IWASAKI TAKAO
IPC: C08G75/02
Filed: 1987-04-27
Abstract: A poly(arylene sulfide) useful for packaging electronic parts, containing not more than 50 ppm of an alkali metal and having a melt viscosity of 1 to 30 Pa s (10 to 300 poise) measured at 310°C and shear rate of 10,000 sec-1) is prepared by:
     [A] reacting an alkali metal sulfide with from 1.0 to 2.0 mol of a dihaloaromatic compound per mole of the alkali metal sulfide at a temperature of from 180 to 235°C and in the presence of from 0.5 to 2.4 mol of water per mol of the alkali metal sulfide until the conversion rate of the dihaloaromatic compound is not less than 50 mol% of the theoretically necessary amount and the melt viscosity (measured at 310°C and at a shear rate of 10,000 sec-1) of the thus formed poly(arylene sulfide) is not more than 0,5 Pa s (5 poise);   [B] adding water to the thus obtained reaction mixture so that from 2.5 to 7.0 mol of water is present per mol of the alkali metal sulfide and heating the reaction mixture to a temperature of from 250 to 290°C, thereby continuing the reaction so that the melt viscosity (measured at 310°C and a shear rate of 10,000 sec -1 ) of the thus formed poly(arylene sulfide) is not less than 5 times that of the poly(arylene sulfide) formed in step [A] and not more than 30 Pa s (300 poise); and   [C] after separating the thus formed poly(arylene sulfide) from the polymerisation reaction mixture of step [B], treating the thus obtained poly(arylene sulfide) with an aqueous solution of a strong acid of pH of less than 2 or with an aqueous 0.1 to 30% by weight solution of a salt of the strong acid and a weak base at a temperature of from 0 to 200°C for from 1 to 500 min.
Patent EP-0254454-A2 (EP)
Inventor: TAKAHASHI FUMIO C O SHINKO ELE
IPC: B41J2/35
Filed: 1987-07-09
Abstract: A thermal transfer type printer consists of a thermal head (15), a platen roller (5), a printing control circuit (14), a reflection type photo sensor (20), a printing paper (P), and a transfer film (2) on which thermal melting ink is painted. One of at least two kinds of printing papers (P) is selectively used. The printing paper (P) and the transfer film (2) are lapped and pressurized between the thermal head (15) and the platen roller (5) when the printing operation is performed. The intensity of light reflected by the printing paper (P) varies in accordance with the kind of the printing paper (P) which is actually used. The photo sensor (20) emits the light to the printing paper (P) and outputs a detection signal (S) corresponding to the intensity of the light reflected by the printing paper (P). The printing control circuit (14) changes the heating values of the heating elements (S₁ to S₁₂) within the thermal head (15) based on the detection signal (S). Thus, the thermal head (15) is heated to an optimum temperature in response to the kind of the printing paper (P).
Patent EP-0256768-A2 (EP)
Inventor: MORI TORU OKI ELECTRIC INDUSTR
IPC: G06Q20/00
Filed: 1987-08-05
Abstract: A transaction processing system using a microchip card comprises a customer's microchip card reader/writer for communicating with a customer's microchip card in which a balance is recorded, and a vendor's microchip card reader/writer that can be electrically coupled to the customer's microchip card reader/writer and is used for communicating with a vendor's microchip card in which a balance is recorded. A transaction is processed by deducting the amount of the transaction from the balance in the customer's microchip card and adding said amount to the balance in the vendor's microchip card.
Patent EP-0263668-A2 (EP)
Inventor: GIBBONS PETER FREDERICK
IPC: B60T8/17
Filed: 1987-10-06
Abstract: A multi-circuit fluid pressure operable vehicle braking system includes a driver-operable electric dual signal control device (27) operable to apply control signals to respective controllers (23, 22) which apply digital signals to modulators (19, 18) for closed loop control (1, 2) fluid pressures to brake actuators of wheels respective vehicle axles in dependence upon signals derived from output pressure transducers (21, 20) and wheel-speed sensors (33, 32) and including a supervisory unit (26) which selects the most reliable output of the control device (27) and selects an appropriate vehicle speed signal from the output of the speed sensors.
Patent EP-0240388-A2 (EP)
Inventor: CHANOINE MICHEL
IPC: A47C31/02
Filed: 1987-03-02
Abstract: The cushion and/or the back of the seat are equipped with at least one means (11) for returning the cover (4) towards the padding (3). The return means (11) comprises a strip (14) of fabric fixed to the cover (4) near one of its edges and integral with a beam (17) along its opposite edge. Attachment means (18) are distributed along the length of the beam (17). The attachment means (18) are preferably fixed in an insert (10) formed by a network of threads inserted inside the padding (3). <IMAGE>
Patent EP-0253705-A2 (EP)
Inventor: TIERNY JEAN-BENOIT
IPC: A23K10/33
Filed: 1987-06-26
Abstract: Process consisting in emulsifying a basic product containing the material originating from fermentation of beet molasses with fat. This invention fulfils a twofold objective: - Increasing the nutritional value of the liquid coproduct by the addition of fats;  - Reducing constraints linked to the use of fats. Our process consists in: - Stirring the coproduct containing the betaine and the fat in liquid form; - Stabilising, if necessary, by adding a viscosity-increasing or viscosity-reducing agent. Our invention is more particularly intended for animal feed. However, its field of application may extend to industries requiring binders.
Patent EP-0258183-A2 (EP)
Inventor: HEROLD PETER DR
IPC: C07C227/00
Filed: 1987-08-07
Abstract: A novel process and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula 
<IMAGE>
 in which R<1> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl) or the radical of a natural amino acid, R<2> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl), amino, hydroxyl, mercapto, sulphinyl, sulphonyl or the radical of a natural amino acid and R<3> represents optionally substituted hydroxyl or amino, by sigmatropic rearrangement of a suitable allyl ester, halolactonisation of the  gamma , delta -unsaturated acid obtainable or a suitable derivative thereof, replacement of halogen by a nitrogen-containing nucleophile, lactone ring-opening and liberation of the amino group. Compounds of the formula I are starting substances for the preparation of renin inhibitors having anti-hypertensive activity.
Patent EP-0243330-A2 (EP)
Title: Apparatus in ignition systems
Inventor: BENGTSSON JOERGEN
IPC: F02P3/08
Filed: 1987-03-19
Abstract: The invention relates to an apparatus in generator circuits (l-7) in internal combustion engines where the circuits are intended for low-voltage supply to electronic circuits such as microprocessor circuits (l5) and the like, for gaining sufficient voltage sequences to provide a charge to a capacitive ignition circuit (24-30) associated with the system. The apparatus comprises an electronic current closing circuit (32,33) connected in parallel with said capacitor ignition circuit and controlled by a regulatory circuit (33-53) such as to interrupt the current path when the current has achieved a given value, whereby a charge voltage wave is built up.
Patent EP-0265417-A2 (EP)
Inventor: DUEHRKOOP JENS DIPL-ING
IPC: G01V8/12
Filed: 1987-10-12
Abstract: Bei einer Einrichtung zum Erfassen von unzulässig erwärmten Radlagern und/oder Radreifen von Schienenfahrzeugen ist zum Erfassen der Meßstelle auch bei Verschiebung der Radachsen in axialer Richtung in den Strahlengang von der Meßstelle zum Wärmestrahlungsfühler eine die Abbildung verzerrende, insbesondere wenigstens einachsig verbreiternde Einrichtung eingeschaltet. Eine derartige Einrichtung kann von einem verzerrenden optischen Element (6) gebildet sein, welches die Abbildung eines entsprechend verbreiterten Feldes (4) ermöglicht.
Patent EP-0276707-A2 (EP)
Inventor: DARDA HELMUT
IPC: A63H29/04
Filed: 1988-01-16
Abstract: Der Verminderung der Ablaufgeschwindigkeit eines schaltbaren Federtriebwerkes dient eine Hemmeinrichtung, welche aus einem schwingend gelagerten Anker 20 besteht, der mit seinen Ankerarmen 21 und 24 in die Zähne eines bei Federablauf umlaufenden Ankerrades 13 hemmend eingreift. Der Anker 20 ist mit einer Pendelmasse 31 verbunden. Die Eingriffstiefe des Ankers 20 in die Verzahnung des Ankerrades 13 sowie die Schwingungsweite des Ankers 20 bzw. der mit diesem verbundenen Pendelmasse 31 lassen sich zur Veränderung der Hemmwirkung und damit der Ablaufgeschwindigkeit in verschiedenen Schaltpositionen einstellen.
Patent EP-0283784-A2 (EP)
Inventor: ROTHE HANS-JOACHIM
IPC: B41F9/06
Filed: 1988-03-03
Abstract: In order to facilitate the subsequent machining of the gap which runs between the ends of an intaglio printing plate mounted on the form cylinder of a rotary intaglio printing machine and is filled with a sealing compound, a milling carriage (7) on a carriage guide (8, 9, 10, 11) secured to the rotary intaglio printing machine (1) can be moved along the slot (4) by means of a forward feed drive (15, 16, 20, 21). A milling head with its own main drive can be mounted on the milling carriage. <IMAGE>
Patent EP-0294574-A2 (EP)
Inventor: DIEHL MANFRED DR
IPC: C11D3/12
Filed: 1988-04-23
Abstract: Aqueous pumpable, stable suspensions of a silicate which is insoluble in water and is able to bind calcium ions contain, based on the total weight of the aqueous suspension, a) as silicate able to bind calcium 0.5 to 80 % by weight of a finely divided synthetic compound which contains bound water, is insoluble in water and has the general formula  (cat2/nO)x.Me2O3.(SiO2)y (I), where cat is a cation of valency n which can be replaced by calcium, x is a number from 0.7 to 1.5, Me is boron or aluminium and y is a number from 0.8 to 6, and b) as dispersing ingredient 0.5 to 6 % by weight of a mixture of at least two oxo alcohol ethoxylates of the formula II  R-(OCH2CH2)n-OH, where R is C10-C15-alkyl with a maximum degree of branching of 25 %, i.e. a maximum of 25 % of the fatty alcohol ethoxylate have a single methyl branch,  n = 3 - 5.5 mol of EO in component 1  n = 5.75 - 7 mol of EO in component 2, and can be used to produce detergents and cleaners in powder form.
Patent EP-0316527-A2 (EP)
Inventor: PAUL ERNST
IPC: B61J1/10
Filed: 1988-08-30
Abstract: The switching platform supports a U-shaped, heat-insulated tunnel (6), which is movable in the direction of the tunnel furnace (1) by means of a pull and push device, with a heat-insulated rear wall which is displaceable therein towards the receiving side of the tunnel. 
<IMAGE>
Patent EP-0312752-A2 (EP)
Inventor: DRAUZ KARLHEINZ DR
IPC: C07D207/28
Filed: 1988-09-08
Abstract: Alkali metal salts of 2-pyrrolidone-5-carboxylic acid (pyroglutamic acid) are prepared by heating the corresponding alkali metal salt of glutamic acid to a temperature between its melting point and 270 DEG C. until the water liberated by the intramolecular condensation (cyclocondensation) has been completely eliminated.
Patent EP-0310074-A2 (EP)
Inventor: BROHL FRANZ
IPC: E01C23/08
Filed: 1988-09-29
Abstract: The milling device, which can be attached to a mobile apparatus, in particular a construction machine, Unimog or the like, is characterised by a fixing frame which can be releasably mounted on the apparatus and has a horizontal guide running parallel to a longitudinal or transverse side of the apparatus, along which guide the milling device can be moved back and forth relative to the apparatus in the manner of a carriage by means of a sliding actuating member. <IMAGE>
Patent EP-0313901-A2 (EP)
Inventor: FENYO MARTA
IPC: A61N5/073
Filed: 1988-10-07
Abstract: A system for in vivo treatment of tumorous tissues on a body surface that comprises means for emitting polarized light (3) by which a major body surface including the portion with the tumorous tissues (1) is irradiated by polarized light of predetermined intensity being between about 20 and 150 mW/cm², this polarized light predominantly includes wavelength components exceeding 300 nm and substantially excludes ultraviolet components. The term 'body surface' covers areas in body cavities to which light can be administered as well as under-surface tissues within the range of penetration of polarized rays. 
     The term "major body surface" might include the whole free surface of the body of a subject when irradiated from a direction or a dominant portion thereof.
Patent EP-0314094-A2 (EP)
Inventor: WAKABAYASHI TOSHIAKI
IPC: A61K38/00
Filed: 1988-10-26
Abstract: A recombinant lymphotoxin has an antitumor activity and is defined by the below defined amino acid sequence. A15 to A20 may be eliminated. wherein A 1 - 31  may be each any amino acid.
Patent EP-0310179-A2 (EP)
Inventor: GILLARD JOHN W
IPC: A61P43/00
Filed: 1988-09-22
Abstract: Tetrahydrocarbazole esters are disclosed. The compounds act as prostaglandin and thromboxane antagonists and are useful in treating asthma, diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion and dysmenorrhea and nephrotoxicity casued by cyclosporin A and as cytoprotective agents.
Patent EP-0287324-A2 (EP)
Inventor: HUANG HUA FENG
IPC: A23L5/10
Filed: 1988-04-12
Abstract: New composite materials useful for wrapping food items to be cooked by microwave energy comprise a dielectric substrate substantially transparent to microwave energy which substrate is coated and/or imbibed with one or more microwave susceptor materials, the type and amount of said susceptor material or materials being adequate to allow said materials to absorb a portion of both the electric and the magnetic field components of said microwave energy and convert said energy to heat to rapidly brown or crispen the surface of the food item adjacent thereto without substantially impeding the ability of the microwave energy to penetrate the susceptor material and cook the food item.
Patent EP-0295014-A2 (EP)
Title: Hydrostatically operated continuously variable transmission
Inventor: INOUE KAZUO
IPC: F16H39/18
Filed: 1988-06-03
Abstract: A hydrostatically operated continuously variable transmission has a hydraulic pump P and a hydraulic motor M which are interconnected by a closed hydraulic circuit. The hydraulic pump comprises a plurality of pump plungers 12 reciprocably disposed radially in a cylinder block 10, and an eccentric pump ring 14 engaging outer ends of a pump plungers and supported eccentrically with respect to the center of rotation of the cylinder block for imparting reciprocating movement to the pump plungers in response to rotation of the cylinder block. The hydraulic motor comprises a plurality of motor plungers 32 reciprocably disposed radially in the cylinder block, and an eccentric motor ring 34 engaging outer ends of the motor plungers and supported eccentrically with respect to the center of rotation of the cylinder block for imparting reciprocating movement to the motor plungers in response to relative rotation between the cylinder block and an output shaft 35. At least one of the eccentric rings is supported in a manner for being eccentrically displaced from the center of rotation of the cylindr block by a variable amount of eccentricity.
Patent EP-0307076-A2 (EP)
Inventor: HAYASHIDA SHINICHIRO
IPC: B29C48/08
Filed: 1988-07-15
Abstract: A sheet material 26 is formed by delivering a web 22 of molten material from a die 21 to a cooling drum 23, biaxially stretching the resultant sheet by means of an apparatus 24 providing longitudinal stretching and an apparatus 25 providing lateral stretching and winding up the sheet 26 by means of a winder 27. The thickness distribution across the sheet is measured at each of positions 28, 29, 30 and the final thickness distribution at position 30 is automatically controlled by a control processing unit CPU 31. In this method of control, a correspondence relationship between adjustment of adjusting means 32 arranged on the die 21 and variation of thickness distribution of the sheet material 26 after formation thereof is sequentially estimated using a Kalman filter built into the control processing unit CPU 31 and from the estimated relationship the adjusting means 32 are controlled by optimum amounts in order to enable the thickness distribution to approach a target distribution. The accuracy of thickness control of the sheet material can be greatly increased and also the accurate control can automatically follow any variation in the conditions of a sheet forming process.
Patent EP-0301856-A2 (EP)
Inventor: MOREAU JACQUES-PIERRE
IPC: A61K9/52
Filed: 1988-07-28
Abstract: A delivery system for agents, such as therapeutic agents, or other substances includes a biodegradable polymer and the agent or substance. The delivery system is coated with a barrier substance that decreases the quantity of the agent release from the system, compared to the quantity of the agent release from a system not coated with the substance, in the forty-eight hours period immediately subsequent to the parenteral injection or implantation of the system into a living person or annimal.
Patent EP-0308197-A2 (EP)
Inventor: EDWARDS CARL K III
IPC: A61K38/22
Filed: 1988-09-14
Abstract: The proteins somatotropin and prolactin are administered to animals in amounts of from about 0.1-24 mg/animal/day to stimulate the immune system by increasing the production of macrophages and augmenting the oxidative metabolism of macrophages. The activated macrophages combat infectious disease causing agents such as viruses, bacteria, fungi, protoza, helminths, and the like and thus are effective in preventing and treating diseases caused by those agents.
Patent EP-0314446-A2 (EP)
Inventor: QUAGLIATO DOMINICK ANTHONY
IPC: A61K31/47
Filed: 1988-10-26
Abstract: Disclosed herein are novel benzopyrans or pharmaceutically acceptable salts thereof having pharmacological activity, to processes for preparing them, to pharmaceutical compositions containing them, and to their use in the treatment of hypertension. The benzopyrans have the formula
     wherein R 1  is trifluoromethoxy or β,β,β-trifluoroethoxy, and R 2  and R 3  are each independently hydrogen or defined groups. Intermediates are also disclosed.
Patent EP-0317118-A2 (EP)
Inventor: HIJIKATA TOSHIHIKO
IPC: F01N3/023
Filed: 1988-11-01
Abstract: A process for regenerating ceramic honecycomb filters by removing soot heaped thereon through combusting, which comprises the step of controlling the combusting of the soot such that a time t (minute) required for raising a temperature of an exhaust gas from a soot-ignition temperature, Tig, to Tig + 200°C satisfies the following inequality.      in which: 
Q: a total flow rate of the waste gas per unit volume of the filter in initial stage (Nm³/min/ℓ) 
V: the volume of the filter (ℓ); and 
S: a heaped soot per unit volume of the filter (g/ℓ).
Patent EP-0328827-A2 (EP)
Inventor: SHOENS KURT ALAN
IPC: G06F17/30
Filed: 1988-12-19
Abstract: A method for increasing throughput of N-way central electronic complexes concurrently executing processes to selectively lockable data resources while maintaining coherency among replicates of the information state of any accessed resource. Throughput is increased by overlapping a resource lock request with the processing incidental to accessing the resource. Processes are granted locks to portions of the resource based on the interest state held by the central electronic complex in the resource. Messages are attached to locked resources and are distributed to the appropriate complexes by virtue of a list maintained by the central electronic complex holding sole interest in the resource. The central electronic complex distributing the messages must receive acknowledgement of the message reception before releasing the resource.
Patent EP-0318459-A2 (EP)
Inventor: SCHERTLER ARMIN DIPL-ING
IPC: F16H25/20
Filed: 1988-11-17
Abstract: In a spindle drive with a spindle (7) and a nut, one of these two parts can be driven by means of a drive and the other part can be moved in the direction of the axis (10) of the spindle (7) into an end position, in the course of which the part movable in the axial direction is guided on an anti-rotation locking device (19) and a clutch (18) is fitted in the direction of the lines of force between the anti-rotation locking device (19) and the drive. In order to avoid destruction of the spindle drive upon reaching the end position if a limit switch for switching off the drive fails, the clutch (18) has an outer sleeve (21) which is provided with two saw-tooth rings (37, 38) which are arranged on it in such a way as to be locked against rotation and whose saw-tooth systems are directed in opposite directions to one another and are equipped with saw teeth (39, 40) locking in the opposite direction of rotation. Furthermore, the clutch (18) has an inner part (30) which lies inside the outer sleeve (21) and to which two mating saw-tooth rings (42, 43), with in each case a mating saw-tooth system which can be brought into engagement with and disengaged from one of the saw-tooth systems of the saw-tooth rings (37, 38), can be connected in such a way as to be locked against rotation. <IMAGE>
Patent EP-0330923-A2 (EP)
Inventor: SCHALLER KLAUS DR
IPC: A61P31/04
Filed: 1989-02-17
Abstract: The invention is related to nikkomycin derivatives, antimycotic compositions containing nikkomycin deriva­tives, antimycotic compositions, comprising fungicidally effective amounts of a nikkomycin derivative and an azole antimycotic, the preparation of such compositions and the methods of treating mycosis by administering therapeutically effective amounts of such compositions.