baber/WOPTO huggingface dataset:
Patent EP-0261595-A2 (EP)
Inventor: LIN TAI-SHUN
IPC: C07H19/06
Filed: 1987-09-17
Abstract: The invention relates to a pharmaceutical composition for treating warm blooded animals infected with a retrovirus, comprising an anti-retroviral effective amount of 2ʹ, 3ʹ-­dideoxycytidin-2ʹ-ene or a pharmaceutical acceptable salt thereof, either alone or in admixture with usual additives.
Patent EP-0262688-A2 (EP)
Inventor: DEARMAN TIMOTHY C
IPC: B23K37/053
Filed: 1987-10-05
Abstract: Apparatus for aligning the confronting ends of two pipe sections (1, 2) having a joint therebetween comprising an anchor (7) to which is secured one end of a clamp chain (8). A retainer (24) carried by the anchor is attached to the chain at a zone which enables the chain to form a loop (L) encircling one pipe section adjacent the joint. Fixed to the chain at one end thereof is a support projecting transversely of the loop a distance to extend beyond the joint and bear against the other pipe section. The chain carries a plurality of similar supports which are adjustable circumferentially of the loop to provide support for the other pipe section.
Patent EP-0271048-A2 (EP)
Inventor: HARTMANN RUDOLF
IPC: F41H5/00
Filed: 1987-12-08
Abstract: The anchoring device intended for fastening heavy plates or the like to an anchoring base, especially for fastening armour elements or additional armouring to vehicles, has a plate-shaped buffer body of rubber or similar material which can experience limited elastic deformation, and two base parts connected fixedly to the buffer body in contact planes and receiving this between them. Of the base parts which are movable relative to one another to a limited extent within the deformability of the buffer body, one can be connected to the armour element to be anchored and the other to the anchoring base. Each fastening part has a baseplate of small thickness in comparison with its surface extension, and holding plates which can be connected to an anchoring base on the one hand and to a plate or the like to be fastened to the latter, on the other hand. The baseplates and holding plates are equipped with interacting quick-action coupling means. 
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Patent EP-0243161-A2 (EP)
Inventor: HIZA MISAO
IPC: B32B25/10
Filed: 1987-04-22
Abstract: A microwave absorptive composite (l0) suitable for use in ships, aircrafts and the like comprises: an outermost layer (ll) of a thermosetting (l2) resin-impregnated, fibrous sheet; an intermediate layer of a normally liquid, carbonblackcontaining silicone rubber sheet; and an innermost layer (l3) of a reinforced thermosetting resin sheet, the three layers (ll), (l2), (l3) being integrally laminated in that order. The silicone rubber is curable at room temperature or with heat. The composite (l0) is absorptive over a wide wave band, excellent in heat resistance and structural strength and free from deformation.
Patent EP-0246032-A2 (EP)
Inventor: BUDDEN HARRY GEORGE EDWIN
IPC: B05B14/00
Filed: 1987-05-07
Abstract: A spindle 12 and a disc 10 are rotated. Fluid to be sprayed is passed through a feeder tube 24 to impinge on the conical valve member 30. When the fluid flow rate is considerable, the valve member 30 deflects the flow outwardly and the fluid then hits the diffuser plate 34 and is deflected outwardly towards the surface 38 of the disc 54. When the fluid hits the disc it is caused to move outwardly as a result of the centrifugal force exerted by the spinning disc. The fluid then travels over the surface 38 until it leaves the periphery 40 of the disc and is thrown outwardly.
Patent EP-0253541-A2 (EP)
Inventor: LOVEGROVE CLAIRE JACQUELINE
IPC: A61K9/36
Filed: 1987-07-02
Abstract: Oral dosage forms for neutral, zwitterions or salts of acidic or basic drugs with approximate zero order release kinetics comprise a core matrix of the drug, and a gelling polymer, the matrix being coated with a water permeable but insoluble polymer.
Patent EP-0254593-A2 (EP)
Inventor: KURIMOIO MASASHI
IPC: C07K16/24
Filed: 1987-07-24
Abstract: Disclosed are preparation and pharmaceutical uses of HuIFN-gamma derived from human myelomonocyte; preparation of monoclonal anti-HuIFN-gamma antibody using the HuIFN-gamma; and purification of HuIFN-gamma using the monoclonal antibody. The HuIFN-gamma is effective in preventing and treating viral diseases, malignant tumors and immunopathies alone or in combination of other limphokine and/or chemotherapeutic.
Patent EP-0262837-A2 (EP)
Inventor: SMITH DEREK JOHN
IPC: F02B3/06
Filed: 1987-09-16
Abstract: An hydraulic unloading valve (V) for unloading hydraulic fluid from a circuit pressurised by a diesel engine powered pump (P) under cold climate conditions to assist starting of the engine (E). The valve has an inlet (13) through which fluid enters the valve, an outlet (14) through which fluid may leave the valve, an outlet valve seat (22), a valve member (15) movable towards and away from the valve seat and carrying a valve surface (23) for closing off the seat valve. A first orifice (18) is provided in the valve member which is sensitive to viscosity and which in response to the flow of fluid through the inlet generates a first pressure drop arranged to tend to move the valve member (15) away from the valve seat (22). A second orifice (20) is also provided in the valve member which is not sensitive to viscosity and which in response to flow through the inlet generates a second pressure drop arranged to tend to move the valve member (15) towards the valve seat to bring the valve seat and surface into contact to close-off flow through the valve outlet when the second pressure drop is greater than the first pressure drop. The pressure drop characteristics of the two orifices (18, 20) can be arranged so that at lower fluid temperatures (of say below -10 degrees C) the valve is held open up to higher fluid flow rates, thus relieving load on the engine and assisting cold starting.
Patent EP-0278155-A2 (EP)
Title: Dynamic random access memory
Inventor: MIYAMOTO HIROSHI C O MITSUBISI
IPC: G11C11/4096
Filed: 1987-10-06
Abstract: A dynamic random access memory with a folded bit line structure (BLL j1 ,  BLL     j1   . BLR j1 , 
       BLR     j1     ) , , each pair of bit lines being divided into a plurality of blocks (MCB j1 , MCB j2 ), comprises equalizing transistors (Q j9 , Q j10 ) each of which is provided for each pair of divided bit lines to equalize the pair of divided bit lines. The equalizing transistors (Q j9,  Q j10 ) stop equalizing selectively and at different times among the blocks.
Patent EP-0232205-A2 (EP)
Inventor: TAKAI MAKOTO
IPC: C07D295/096
Filed: 1987-02-04
Abstract: Novel dienyl derivatives are disclosed. As examples of said diene derivative are mentioned 1-benz­hydryl-4-(5-phenyl-2,4-pentadienyl)piperazine, 1-(4,4′-­difluorobenzhydryl)-4-(5-phenyl-2,4-pentadienyl)­piperazine, 1-benzhydryl-4-(5-(3,4,5-trimethoxyphenyl)-­2,4-pentadienyl)piperazine, 1-(4,4′-difluorobenzhydryl)-­4-(5-(2,4-dimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-benzhydryl-4-(5-(2,3,4-trimethoxyphenyl)-2,4-penta­dienyl)piperazine, 1-(4,4′-difluorobenzhydryl)-4-(5-­(2,3,4-trimethoxyphenyl)-2,4-pentadienyl)piperazine and the like. These dienyl derivatives are useful as vasodilators.
Patent EP-0261031-A2 (EP)
Inventor: HILLIS W DANIEL
IPC: G06F12/16
Filed: 1987-09-15
Abstract: A system for error correction in the reading and writing of data to memory in a multiprocessor environment such as a parallel processor. The data written to and read from memory for each processor (50) is channeled through a single error correcting system (64,80,78) which effectively treats the data for plural memories (62) associated with plural processors (50) as a single data word and generates a single error correcting code for that combined data word. The read and write operations for the plural memories must be accomplished substantially simultaneously in order that the read and write operations can be treated as acting on a single word and a single error correcting code generated. This ideally suits the system for use in parallel processor environments where the processing function is distributed over a multiplicity of processors and associated memories, acting in parallel.
Patent EP-0280293-A2 (EP)
Inventor: TSUTSUMI KENICHI PAT DEPT DEV
IPC: G10H1/08
Filed: 1988-02-25
Abstract: A global envelope is input by a user and stored in a global envelope memory (3). At the respective envelope-controlled sine wave generators (15-1 - 15-n), are generated envelope functions of the respective orders by modifying the input global envelope. The envelopes of component wave signals of a plurality of orders are independently controlled by the envelope functions having the respective orders in the genera­tors (15-1 - 15-n), and a musical tone signal is synthe­sized by combining the envelope-controlled component wave signals.
Patent EP-0292956-A2 (EP)
Inventor: WILWERDING DENNIS J
IPC: G02B7/34
Filed: 1988-05-26
Abstract: An autofocus system employing a slave lens (33) which is so shaped or configured as to produce a strip of radiation (48) on a pair of detectors (45, 46) used in the autofocus system thus enabling an attractive and useful arrangement for photographic or video camera apparatus (Fig. 1).
Patent EP-0298501-A2 (EP)
Inventor: SUMITA MASAYA C O ASAHI KOGAKU
IPC: A61K6/838
Filed: 1988-07-08
Abstract: A composition for forming a calcium phosphate type hardening material comprising (1) powder comprising at least one of α-tricalcium phosphate and tetracalcium phosphate, (2) an acidic aqueous solution, and (3) a polysaccharide.
Patent EP-0311761-A2 (EP)
Inventor: SCHLEMMER GERHARD CHRISTIAN UL
IPC: H05B3/62
Filed: 1988-08-01
Abstract: A tubular furnace for the electrothermal atomisation of samples in atomic absorption spectroscopy comprises a tubular furnace body (36), on opposite sides of which there are longitudinally extending contact ribs (38, 40) to which cylindrical contacts (18, 20) are connected. To reduce the cross section for the supply of current along the central region of the furnace body (36), in one embodiment drilled holes are provided in the contact ribs (38, 40) parallel to the furnace body (36). The drilled holes are cut by transverse drilled holes (56, 58, 60 or 62, 64, 66) and they are also connected to protective gas channels (68, 70). The drilled holes are therefore used both to reduce the cross section and also to distribute the protective gas. In another embodiment, slots are provided in the flat surfaces of the contact ribs instead of the drilled holes. This achieves a uniform temperature distribution over the furnace body (36). The furnace body (36) contains a cylindrical shell-shaped inner body (76) having an internal half thread (78). …<IMAGE>…
Patent EP-0302505-A2 (EP)
Inventor: HATTORI YASUO
IPC: C08L51/04
Filed: 1988-08-04
Abstract: A selectively partially hydrogenated butadiene polymer produced by selectively, partially hydrogenating a butadiene polymer comprising:
     (1) a bound styrene content [S] of 0 to 40% by weight;   (2) a vinyl linkage content [V] of 1 to 80% at the butadiene portion;   (3) a weight average molecular weight (Mw)of 10,000 to 1,000,000; and   (4) a molecular weight distribution (Mw/Mn) of 1.2 to 5.0;    wherein the selectively partially hydrogenated butadiene polymer produced is characterized by
   (5) a hydrogenation ratio [A] of 3 to 85% of the total butadiene portion; and   (6) a hydrogenation ratio [B] of 20% or more at the vinyl linkage moiety of the butadiene portion; and    wherein the [A], [B], [S] and [V] satisfy the relationships of:
   (7) [A]/([S] + [V]) 1/2  which is 2 to 8; and   (8) [B]·[V] 1/2 /[A] which is 10 to 16.
Patent EP-0304027-A2 (EP)
Inventor: DEGUCHI TAKUMI
IPC: B67D7/14
Filed: 1988-08-17
Abstract: A phase shifter includes two phase shift circuits connected in parallel with each other between an input terminal for a signal of a voltage e i  and ground and each consisting of a series circuit of a resistor and a capacitor, first and second differential amplifiers for receiving at their first terminals voltages e₁ and e₂ of junctions between the resistors and the capacitors of the phase shift circuits and for receiving input signals at the second input terminals, the collectors of noninverting and inverting transistors of the first differential amplifier being connected to the collectors of inverting and noninverting transistors of the second amplifier, respectively, thereby obtaining a vector sum e₀ of e₁ and  e₂ , and a third differential amplifier consisting of two transistors having the first and second differential amplifiers as loads at their collector sides, respectively, and capable of arbitrarily changing a phase shift between the input signal e i  and the output signal e₀ in accordance with a voltage difference between the signals supplied to the bases of the two transistors.
Patent EP-0309964-A2 (EP)
Inventor: MURAI RYUKICHI
IPC: A44B99/00
Filed: 1988-09-26
Abstract: A thumb turn latch (10) includes a latch body (11) having a split shank (14) snap-fitted in a stepped hole (22, 23) in a retainer (12). The stepped hole (22, 23) has a cam surface (24) engageable with an enlarged foot (16) on the split shank (14) to urge the latch body (11) toward the retainer (12).
Patent EP-0327676-A2 (EP)
Inventor: ZIEM HANS-JOACHIM DIPL-ING FH
IPC: F16K31/04
Filed: 1988-10-05
Abstract: A spindle nut (12) is located in the wormgear (10), which is supported in a supporting body (1) such that it can move only rotationally, is guided such that it can move only in a translatory manner and is supported at both ends on the wormgear by means of spring arrangements (14, 15). A threaded drive spindle (3), coupled to the spindle nut (12), is guided on the supporting body (1) such that it can move only in a translatory manner and, between it and a control spindle (6), which is supported only in a movable manner, of a control element (5) connected to the supporting body (1), there is provided a buffer arrangement (3A, 4, 16, 17, 18) acting in a sprung force-fitting manner as a control force device. <IMAGE>
Patent EP-0312873-A2 (EP)
Inventor: RUCKES ANDREAS DR
IPC: C08G18/78
Filed: 1988-10-10
Abstract: N,N'-Bis(trans-4-isocyanatocyclohexyl)urea is used as reaction component in the preparation of polyurethanes.
Patent EP-0324097-A2 (EP)
Inventor: LINKER III PAUL MEANS
IPC: A61F13/15
Filed: 1988-12-01
Abstract: The invention is generally accomplished by providing a pad for human exudate that is provided with a coating material that has a high coefficient of friction. Among the preferred coating materials are the materials formed from modified acrylics. The materials preferably have a coefficient of friction of greater than 1 and a Sheffield smoothness rating of greater than 200 when utilizing a modified ASTM test.
Patent EP-0282130-A2 (EP)
Inventor: KURODA SHIN-ICHI
IPC: C08K5/14
Filed: 1988-03-02
Abstract: The invention relates to the use of bis(2-fluorobenzoyl) peroxide for crosslinking silicone rubbers. A particularly useful composition will further comprise a phlegmatizing agent.
Patent EP-0278719-A2 (EP)
Inventor: BEG MIRZA AKMAL
IPC: H02H9/02
Filed: 1988-02-08
Abstract: A solid state switching circuit is provided with a first power sharing circuit (20) which incorporates resistive power dissipation elements so that the required dissipated power is shared between a main power transistor (Q1) and the power sharing circuit. A second power sharing circuit (22) is connected in parallel with a portion of the first power sharing circuit and operates to provide addi­tional resistive power dissipation under certain switch voltage conditions. The use of this second power sharing circuit permits an increase in the required trip time of the main switching transistor or improves the reliability of the power transistors in the main circuit and the first power sharing circuit by lowering transistor stress during transient conditions.
Patent EP-0282177-A2 (EP)
Inventor: POHL CHRISTOPHER ANDREW
IPC: B01J20/285
Filed: 1988-02-16
Abstract: A latex of microporous acrylic resin particles having anion exchange sites at their exposed surfaces in an anion exchange composition. The layering particles are microporous acrylic resin particles with anion exchange sites, preferably amines, on their exposed surfaces. The acrylic resin includes a copolymer backbone of a hydro­philic acrylic functional monomer and a hydrophilic diethylenically unsaturated cross-linked monomer. In a preferred embodiment, the acrylic resin particles are a terpolymer formed by polymerizing the functional monomer and cross-linking monomer in the presence of a hydrophilic non-functional ethylenically unsaturated spacer monomer which also forms part of the copolymer backbone.
Patent EP-0292246-A2 (EP)
Inventor: INKSTER KEVIN ROSS
IPC: B27M1/00
Filed: 1988-05-18
Abstract: A cutter to be mounted on a spindle of a rotary tool for use in shaping timber. The cutter comprising a rigid member to be mounted co-axially on the tool spindle to rotate therewith and having a plurality of spaced cutting teeth about the periphery of the member, each tooth having a cutting edge extending in a direction transverse to the plane of rotation of the member, and a cutting edge extending in a direction generally radial to the axis of rotation of the member. A depth control projection in advance of each tooth to control the depth of cut of both the transverse and radial cutting edges.
Patent EP-0300630-A2 (EP)
Inventor: STAPLES LINTON DREW
IPC: A61K31/40
Filed: 1988-07-01
Abstract: The present invention relates to a method of regulating the seasonal breeding activity and/or seasonal physiological responses of animals utilising veterinary implants. 
     Previously described coated veterinary implants allow an active ingredient to be released at a predetermined rate to maintain a predetermined blood level of melatonin. 
     However, the manipulation of breeding activity was limited to relative brief delays in the onset of puberty or oestrus or relatively brief advancement in the onset of puberty or oestrus. 
     Accordingly difficulties of the prior art are substantially overcome by using the method of the invention. The method includes subjecting the animal to be treated to a first treatment with a veterinary composition including
     (a) an effective amount of an active ingredient selected from melatonin or related chemicals of the indole class, as hereinbefore defined, or mixtures thereof, and   (b) a veterinarily acceptable carrier or excipient therefor;        at a preselected time relative to the normal breeding cycle of the animal; 
    and subjecting the animal to be treated to at least a second treatment with a veterinary composition as described above at a later preselected time relative to the normal breeding cycle of the animal. A composition for use in the above method is also provided.
Patent EP-0298758-A2 (EP)
Inventor: TATSUOKA TOSHIO
IPC: A61K31/535
Filed: 1988-07-08
Abstract: A hydroquinonylphenyl butyric acid amide derivative having the formula (I): 

      wherein R¹ represents an aromatic or heterocyclic group which may be substituted, R² represents a hydrogen atom, a lower alkylcarbonyl group, an aromatic carbonyl or heterocyclic carbonyl group which may be substituted, and X represents an oxygen atom or sulfur atom or a pharmaceutically acceptable salt thereof, which has a cerebral insufficiency improving activity.
Patent EP-0305039-A2 (EP)
Inventor: BLANPAIN PETER RONALD JEFFREY
IPC: C09K23/12
Filed: 1988-07-12
Abstract: In a process for treating anionic dispersions so that they are compatible with cationic systems, it is known to add the dispersion to an excess of a cationic emulsifer and adjust the pH of the latex. It has now been found possible to make an anionic latex cationic by adding a cationic stabilizer to an anionic latex and lowering the pH provided the anionic latex contains a dispersing agent effective between the pH of 8.5 and 6.5.
Patent EP-0302754-A2 (EP)
Inventor: NISHIMAKI HIDEO
IPC: A61K38/48
Filed: 1988-08-05
Abstract: A stable aqueous thrombin solution contains thrombin and, as stabilizer, a mixture of a sugar and an amino acid.
Patent EP-0303443-A2 (EP)
Inventor: YAMAGUCHI KEIZABURO
IPC: B41M5/124
Filed: 1988-08-09
Abstract: Disclosed herein are novel multivalent metal-­modified salicylic acid resins useful as color-­developing agents for pressure-sensitive copying paper. They can each be produced by causing a salicylic acid ester and a styrene derivative to undergo a Friedel-­Crafts reaction in the presence of a strong acid catalyst, hydrolyzing the resulting salicylic acid ester resin, and then reacting the thus-obtained salicylic acid resin with a multivalent metal salt.
Patent EP-0303465-A2 (EP)
Inventor: SKIDMORE IAN FREDERICK
IPC: A61K31/47
Filed: 1988-08-10
Abstract: The invention provides compounds of the general formula (I)
     and physiologically acceptable salts and solvates thereof, wherein Z represents the group
     (wherein Q 1  represents a straight or branched C 1-3 alkylene group),
     (where Q 2  represents a group R S CO-, R 5 NHCO-, R 5 R 6 NS0 2 -or R 7 S0 2 -, where R 5  and R 6  each represent a hydrogen atom or a C 1 - 3 alkyl group, and R 7  represents a C 1-3 alkyl group), or
     X represents a bond, or a C 1 - 7 alkylene, C 2 - 7 alkenylene or C 2 - 7 alkynylene chain, and Y represents a bond, or a C 1-6 alkylene, C 2-6 alkenylene or C 2-6 alkynylene chain with the proviso that the sum total of carbon atoms in the chains X and Y is not more than 10; R represents a hydrogen atom or a C 1-3 alkyl group; R 1  and R 2  each represent a hydrogen atom or a C 1-3 alkyl group: with the proviso that the sum total of carbon atoms in R 1  and R 2  is not more than 4; and Het represents a benzoheteroaryl or a monocyclic heteroaryl group wherein the heteroaryl group is 5 or 6 membered and contains 1, 2 or 3 hetero atoms, one of which is a nitrogen atom and the other(s) is (are) nitrogen, oxygen or sulphur atom(s), and the group Het may optionally be substituted by one or two groups selected from C 1-4 alkyl, C 1 - 4 alkoxy, hydroxy, halogen, -NR 3 R 4  and -COR 8 ; where R 3  and R 4  each represent a hydrogen atom or a Ci- 4 alkyl group or -NR 3 R 4  forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from -0- or -S- or a group -NH-or-N(CH 3 )-; and R 8  represents hydroxy, C 1-4 alkoxy or -NR 3 R 4 . 
     The compounds have a stimulant action of β2- adrenorecep- tors and may be used in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent EP-0331841-A2 (EP)
Inventor: FUJII TOSHIHIRO
IPC: C09D11/10
Filed: 1988-11-21
Abstract: UV-curable inks for printing are provided which shrink little during curing, and exhibit good adhesion, conformability, aging-crack resistance, elasticity, elongation, tenacity, chemical resistance, and scratch resistance, and which comprise a UV-curing rubbery copolymer having the general formula
      wherein R represents a C₂₋₈ alkylene group, R₁ represents H or CH₃, R₂ represents a diisocyanate residue, R₃ represents a residue of polyhydric alcohol, X is a moiety of dienic liquid rubber having one or more reactive hydroxyl groups, ℓ is an integer from 1-4, m is a number from 1.0<m<3.0, and n is an integer from 1-12.
Patent EP-0319343-A2 (EP)
Inventor: YABE MASAO
IPC: G11B7/2575
Filed: 1988-12-05
Abstract: An information recording medium comprises a sub­strate made of amorphous polyolefin and a recording layer for writing and/or reading information by means of a laser beam which is provided on the substrate. The re­cording layer comprises a cyanine dye having an indole­nine structure.
Patent EP-0323157-A2 (EP)
Inventor: KEMP BRUCE ERNEST
IPC: A61K38/00
Filed: 1988-12-22
Abstract: Compounds for use in the treatment or prophylaxis of Human Immunodeficiency Virus (HIV) infection, which upon contact with an HIV particle, are capable of preventing or disrupting interaction between the gp41 and gp120 envelope proteins of the said particle in the contact region between the said proteins.