baber/WOPTO huggingface dataset:
Patent EP-0282720-A2 (EP)
Inventor: SCHAEFER DIETMAR DR
IPC: C08G77/54
Filed: 1988-02-05
Abstract: Polyquaternäre Polysiloxan-Polymere, die im wesentlichen aus sich wiederholenden Einheiten <IMAGE> bestehen, wobei X      ein zweiwertiger Kohlenwasserstoffrest mit mindestens 4 Kohlenstoffatomen ist, der eine Hydroxylgruppe aufweist und der durch eine Sauerstoffatom unterbrochen sein kann, Y      ein zweiwertiger Kohlenwasserstoffrest mit mindestens 2 Kohlenstoffatomen ist, der eine Hydroxylgruppe aufweisen und der durch ein Sauerstoff- oder Stickstoffatom unterbrochen sein kann, R¹, R², R³, R<4> gleich oder verschieden sind und Alkylreste mit mindestens 1 bis 4 Kohlenstoffatomen oder Benzylreste sind oder jeweils die Reste R¹ und R³ oder R² und R<4> Bestandteile eines verbrückenden Alkylenrestes sein können, A⊖ anorganisches oder organisches Anion, n = 5 bis 200, m = ganze Zahl >= 1. Die Verbindungen können dadurch hergestellt werden, daß man an α,ω-Wasserstoffpolysiloxane der Formel <IMAGE> Epoxide, welche endständig eine olefinische Bindung aufweisen, anlagert und das erhaltene Reaktionsprodukt mit einem Diamin der allgemeinen Formel <IMAGE> umsetzt. Die Polymeren können in kosmetischen Zubereitungen, insbesondere in Haarkosmetika, verwendet werden. Sie bewirken eine verbesserte Naß- und Trockenkämmbarkeit, verbesserten Glanz sowie verringerte elektrostatische Aufladung der behandelten Haare.
Patent EP-0297209-A2 (EP)
Inventor: GERCEKCI ANIL
IPC: G07F7/10
Filed: 1988-03-07
Abstract: An integrated circuit for a data or "smart" card includes a non-volatile memory (8) having a transport code preprogrammed therein, control circuitry (10), a comparator (24) for comprising an externally-applied code and the transport code, and a fuse (26) which is blown if the two codes match thereby allowing the card to be initialised with a personal identification number and initial credit values. A second fuse (28) may also be provided which is blown if the two codes do not match and sensing means (32, 34) sense the status of the two fuses (26, 28) and block any further attempts to initialise the card if the second fuse (28) is blown and and the first fuse (26) is not.
Patent EP-0291873-A2 (EP)
Inventor: WEITHMANN KLAUS ULRICH DR
IPC: G01N33/48
Filed: 1988-05-13
Abstract: The anti-aggregatory activity of phosphodiesterase inhibitors (A) and/or of cyclooxygenase inhibitors (B) is detected outside the human or animal body by
 removing blood,
 adding (A) and/or (B) to the removed blood - if not already present therein in unchanged or in metabolised form as a consequence of a previous administration,
 where appropriate removing the erythrocytes and leucocytes, and
 initiating - preferably by adding an aggregation inducer - and measuring the platelet aggregation,
 where (A) - if only (B) has been administered or added up till then - is then added either before or, at the latest, on initiation of the platelet aggregation,
 or (B)- if only (A) has been administered or added up till then - is then added,
 and at least one prostaglandin (C) is added,
 so that the initiation and measurement of the platelet aggregation takes place in the presence of the triple combination of (A), (B), each in unchanged or in metabolised form, and (C). 
<??>Suitable as (A) are preferably compounds with a xanthine or pyrimidopyrimidine structure and as (B) is preferably O-acetylsalicylic acid. The method replaces elaborate and complicated tests on the human and animal body.
Patent EP-0297535-A2 (EP)
Inventor: SOUTHARD G LEE
IPC: A61K6/884
Filed: 1988-06-29
Abstract: Drug delivery devices and techniques are described for use in treatment of periodontal disease and the like. The delivery device includes benzo (c) phenanthridine alkaloid in a bioerodable and biocompatible material. The alkaloid is slowly released from the bioerodable material in the oral cavity. The bioerodable material may be polymeric and may be natural or synthetic. The delivery device may be inserted subgingivally (e.g., in a periodontal pocket) where the alkaloid is released slowly over a period of days.
Patent EP-0311787-A2 (EP)
Inventor: COCCIA MARIO
IPC: A61J1/00
Filed: 1988-09-09
Abstract: The invention relates to an apparatus for connecting a bottle (11) containing a medicament to a syringe (5) the needle (6) of which is housed in a closed chamber (7) defined by the apparatus and from which the needle (6) can be made to emerge by sliding the separate constituent parts (1, 2, 3) of the apparatus along each other. To prevent the needle (6) emerging from said chamber (7) when no bottle (11) is housed in the appropriate seat provided in the apparatus, there extends from one of the parts (1, 2, 3) of the apparatus an elongated flexible appendix (12) having at least one protuberance (13) which projects into said seat and against which the bottle (11) presses when inserted into the seat, so bending the appendix (12) outwards. In front of the free end of the appendix (12) there is provided a stop tooth (14) projecting from that constituent part (3) of the apparatus which is mobile along the first stated part (1) and extends totally around said seat. When no bottle (11) is inserted into the seat in the apparatus it is impossible to move the various parts (1, 2, 3) of the apparatus along each other because the free end of the flexible appendix (12) makes contact with and halts against said stop tooth (14), to thus prevent the needle (6) emerging from said chamber (7).
Patent EP-0313053-A2 (EP)
Inventor: ARAI YOSHI
IPC: C09K19/54
Filed: 1988-10-20
Abstract: A liquid crystal device comprising a pair of substrate, at least one of them being transparent, and a light-control layer supported therebetween, wherein said light-control layer comprises a liquid crystal material showing positive dielectric anisotropy and a transparent solid substance, said liquid crystal material forming a continuous phase, and said transparent solid substance existing in said continuous phase in the form of dispersed particles or a three-dimensional network. The device exhibits a clear threshold voltage, a high fast response time and a highly contrast display with a low applied voltage.
Patent EP-0317914-A2 (EP)
Inventor: GRABENKORT RICHARD W
IPC: B65D25/20
Filed: 1988-11-18
Abstract: A container shroud which is a unitary, molded plastic article is comprised of a substantially cylindrical portion for engaging the body of a vial as well as helical rings or ribs located on the interior wall of the cylindrical portion which serve to grip the periphery of the vial. Additionally, stretch joints formed in the shroud cylindrical wall portion permit circumferential stretch so as to accommodate vials of varying sizes. The shroud has an integral swing up hanger which may be utilized to hang the system with which associated. The shroud provides ease of assembly with good retentive engagement of the vial within a significant range of vial size tolerances, as well as a smooth, uniform, cylindrical, external surface for labelling.
Patent EP-0318952-A2 (EP)
Inventor: SAKURAI TAKAYASU PATENT DIVISI
IPC: G11C8/12
Filed: 1988-11-30
Abstract: A semiconductor memory device includes a first memory cell array (14-1) and a second memory cell array section (14-2) into which the same data can be simulta­neously written. Logic gates (15-1 to 15-n) are pro­vided between the word lines (WL1 to WLn) of the first memory cell array section (14-1) and the respective word lines [WL(n+1) to WL2n] of the second memory cell array section (14-2). In the normal operation mode, the logic gates (15-1 to 15-n) connect each of the rows of memory cells (MC) in the first memory cell array section (14-1) to a corresponding one of the rows of memory cells (MC) in the second memory cell array section (14-2), and set each of the rows of memory cells (MC) in the second memory cell array section (14-2) to a selected level when the same data is simultaneously written into the memory cells (MC) of the second memory cell array sec­tion (14-2). When each of the rows of memory cells (MC) in the second memory cell array section (14-2) is set to the selected level, all the columns of the memory cells (MC) in the second memory cell array section (14-2) are simultaneously selected and the same data is simulta­neously written into the second memory cell array sec­tion (14-2).
Patent EP-0328779-A2 (EP)
Inventor: PUTRINO MICHAEL
IPC: G06F9/32
Filed: 1988-12-23
Abstract: An apparatus for branch prediction for computer instructions predicts the outcome of an executing branch instruction in response to instruction operands Q, R, and B. The apparatus includes combinatorial logic for predicting a first branch condition, ((Q+R)-B) > 0, or a second branch condition ((Q+R)-B) ≦ 0.
Patent EP-0287184-A2 (EP)
Inventor: SCHURING GMBH CO FENSTERTECHNO
IPC: E06B3/58
Filed: 1988-04-14
Abstract: The fixing element, produced by injection moulding, is for fixing panes of glass in window frames or door frames. The strip-like body of the said element consists of a mixture of plastic and filler and its surface facing the pane of glass is provided with grooves running transversely to its longitudinal direction. To make this fixing element more pliable and more able to bear loads than the known injection-moulded fixing elements, its mixture of plastic and filler is composed of polypropylene or polyethylene and at least 15% wood flour.
Patent EP-0291333-A2 (EP)
Inventor: EDWARDS JOHN W
IPC: B62D55/20
Filed: 1988-05-13
Abstract: A modular endless track drive system for use on a track vehicle such as a bulldozer is made up of a number of polymeric drive modules (3) interconnected with polymeric master links. Each drive module includes a plurality of drive members (11) with lateral frictional drive faces (12) for engagement with a drive wheel, each master link having similarly configured drive faces. The drive wheel is provided with drive surfaces shaped to match the shape of the lateral drive faces on the drive modules and master links and/or a sprocket for engaging with additional drive faces on the drive modules and master links. A drive module is made by molding a polymeric multiple drive member structure (10) atop a plurality of base portions, encasing one or more connecting members (4) therein with their ends exposed. The master links are made in a similar fashion, but with upper and lower base portion parts for fastening the drive module connector members therebetween to form an endless track. The system is readily installed by assembling the necessary drive modules and all but one of the master links to form a track with two disconnected ends, laying the assembled track linearly across the ground, positioning a track vehicle thereover, looping the track over the wheels of the track vehicle, and installing the final master link to form the endless track. Repairs to the system are made by simply removing and replacing broken drive modules and master links  in situ .
Patent EP-0298679-A2 (EP)
Inventor: BUREN LAWRENCE LAMONT
IPC: A01N25/32
Filed: 1988-07-04
Abstract: A herbicidal composition characterised in that it comprises a herbicidally effective amount of an acylated 1,3,5-tricarbonyl cyclohexyl compound corresponding to the following general formula:
      and tautomeric enol forms thereof, which is optionally substituted in the cyclohexyl position, and R represents an optionally substituted aromatic moiety with one or more aromatic groups; and a non-phytotoxic antidotally effective amount of a compound selected from amides of haloalkanoic acids, N-phenylcarbamates, N-phenylsulfonyl carbamates and 1,8-naphthalic anhydride is disclosed, as is the production and use thereof.
Patent EP-0301896-A2 (EP)
Inventor: IINO TAKASHI
IPC: F15B11/08
Filed: 1988-07-29
Abstract: A hydraulic control device for a continuously variable vehicle transmission (T) having a closed hydraulic circuit disposed between a hydraulic pump (P) and a hydraulic motor (M), with at least one of said hydraulic pump (P) and said hydraulic motor (M) being of the variable displacement type. The hydraulic pump (P) is driven by an engine (E) and the hydraulic motor (M) is connected to the road wheels (W) and is driven by hydraulic pressure from the hydraulic pump (P). A pair of relief valves (4, 5) are disposed between the two oil passages (La, Lb) of the closed hydraulic circuit extending between the hydraulic pump (P) and the hydraulic motor (M), each of which are for relieving the pressure from one oil passage to the other oil passage (La) which has the higher pressure when the continuously variable transmission (T) is driven by driving forces from the engine (E) to drive the road wheels (W), and has a relief pressure setting controlled so as to increase as the speed of rotation of the engine (E) increases. The other relief valve (5) which relieves the pressure from the other oil passage (Lb) which increases in pressure when said continuously variable transmission (T) receives driving forces from the road wheels (W), has a relief pressure setting controlled so as to increase as the speed of the motor vehicle increases.
Patent EP-0307147-A2 (EP)
Inventor: GURVITCH MICHAEL
IPC: H01L21/3205
Filed: 1988-09-02
Abstract: A semiconductor device (10) which includes either a single semiconductor chip (20) bearing an integrated circuit (IC) or two or more electrically interconnected semiconductor chips, is disclosed. This device includes interconnects (500, 600, 700) between device components (on the same chip and/or on different chips), at least one of which includes a region (800) of superconducting material, e.g., a region of copper oxide superconductor having a T c  greater than about 77K. Significantly, to avoid undesirable interactions, at high processing temperatures, between the superconducting material and underlying, silicon-containing material (which, among other things, results in the superconducting material reverting to its non-­superconducting state), the interconnect also includes a combination of material regions which prevents such interactions.
Patent EP-0313293-A2 (EP)
Inventor: DYSON NICHOLAS JOHN
IPC: G01N27/26
Filed: 1988-10-17
Abstract: A method and apparatus for use in biological testing. The apparatus comprises electrophoresis apparatus comprising a tank (1) the interior of which is formed with a raised portion (5) which splits the tank into two compartments (6,7) containing electrophoresis electrolyte. Electrodes (8) are provided in each compartment. Electrophoresis is carried out through a gel (not shown) supported by a rigid porous plate (11). The gel is cast onto the porous plate with a transfer membrane (not shown) between the porous plate and the gel. Further electrodes (20,21) are mounted below and above the gel respectively. The method of the invention comprises a first stage using the electric field produced by the electrodes (8) to draw the samples through the gel and a second stage using the electric field produced by the electrodes (20,21) to draw the distributed macromolecules onto the transfer membrane.
Patent EP-0286580-A2 (EP)
Inventor: LESSING HELMUT DR
IPC: G01N25/26
Filed: 1988-03-30
Abstract: Calorimeter for measuring reaction heat during biological, chemical or physical reactions. The calorimeter has a reaction chamber in which the reaction heat is produced, and a temperature measuring device for measuring the reaction heat dissipated. The reaction chamber is surrounded by a temperature-stable medium, e.g. ice water or evaporating carbon dioxide. The measuring device is a thermocouple whose first soldered joint is arranged on the outer wall of the reaction chamber and whose second soldered joint is located in ice water. <IMAGE>
Patent EP-0316263-A2 (EP)
Inventor: HOLZWARTH DIETMAR HELMUT
IPC: B60C27/10
Filed: 1988-11-09
Abstract: In a tyre chain for vehicle tyres having an inner and an outer bracket for a running network, the tensioning chain (4) serving for tensioning the running network can be arrested by means of a closure (6) in the tensioned position, which closure has a guide channel (7) with essentially parallel side walls whose edges, which are located at the front in the tensioning direction of the tensioning chain (4) are provided with locking notches (12) into which the shoulders in each case of one chain element of the tensioning chain (4) can be hooked. The distance between the side walls of the guide channel (7) is sufficiently large to lead the tensioning chain on the one hand in a first position through the guide channel and on the other hand is sufficiently small to be able to arrest said tensioning chain in a second position in the locking notches (12). <IMAGE>
Patent EP-0296112-A2 (EP)
Inventor: SCHMID ROLF DR
IPC: C08K5/3415
Filed: 1988-06-10
Abstract: Curable mixtures containing (i) a polyimide which contains in the molecule at least two radicals of the formula I <IMAGE>  in which D is a divalent radical containing one C=C double bond,  (ii) a compound of the formula II <IMAGE> in which X is hydrogen or OH, R<1> and R<2>, independently of one another, are allyl or propenyl, and Q is a direct bond, -(CH2)n-, 2,2-propylidene, -O-, -S-, -SO- or -SO2-, where n is 1 to 6, and (iii) a dihydroxybenzene or a phenol which is sterically hindered in the 2- and/or 6-position or a secondary aromatic amine. Addition of component (iii) means that the tack of the curable mixtures is retained for a longer time on storage at room temperature. This is particularly important for resins used in the filament winding process, for matrix resins for prepregs, for compression moulding compounds and for adhesive films.
Patent EP-0331085-A2 (EP)
Inventor: BASTIOLI CATIA DR
IPC: C07D303/24
Filed: 1989-02-27
Abstract: Compounds having general formula (I)
      wherein: 
M is an alkali or alkaline earth metal or a C₁-C₁₈ alkyl group; 
X is a group selected from -CH₂-, -CO-, -CH₂-CO-, -CH(CH₃)-CO-, 
and p is 0 or 1; 
Ar is a normal or condensed aromatic ring or Ar represents two or more aromatic nuclei, linked either by a simple covalent bond or by an -O-, -S-, -SO₂-. -SO-, -CO-, -CS-, -NH- group; 
Y is H or CH₃; 
m is 1 when Y = CH₃ or is an integer of from 1 to 5 inclusive when Y = H; 
n is a number ranging from 1 to 500 inclusive; 
Z is H; a C₁-C₁₈ alkyl; benzyl, glycidyl, acetyl, allyl, ben­zoyl, -CO-NH-R or -CO-NH-R₁-NCO group.
Patent EP-0366864-A2 (EP)
Title: Method and system for storing messages
Inventor: KING RICHARD PERVIN
IPC: G06F15/177
Filed: 1989-06-30
Abstract: A message storage system and method having a plurality of message storage facilities (110, 120, 130) with storage locations and a storage facility manager (140). The message storage system assigns individual names to messages as they are input into a message storage facility and stores the messages in free storage locations, while returning the name of the messages to the host devices which sent them.
Patent EP-0351682-A2 (EP)
Inventor: MAIERSKI HANS DR
IPC: B01D21/00
Filed: 1989-07-10
Abstract: In a cuboid cage (1), preferably plastic-moulded baffle plates (3) are stacked which are each bent at regular intervals into the opposite direction at an angle of 120 degrees in each case, whereby individual baffles (4) hanging together are formed, whose surfaces serve for the precipitation of sinking or floating substances from a liquid flowing in the longitudinal direction of the baffles (4). The stacked baffle plates (3) are mutually supported and spaced by spacer studs (7) projecting from the surface of individual baffles (4). Along the baffle edges, mutually spaced orifices (6) are provided through which the liquid can pass. The baffle plates (3) can be disposed in a vertical or horizontal arrangement in the clarification device. <IMAGE>
Patent EP-0355464-A2 (EP)
Inventor: TSUI RAYMOND K
IPC: H01L21/203
Filed: 1989-07-27
Abstract: A heterojunction bipolar transistor (10,28,44) wherein semiconductor collector (14,34,46), base (16,32,48) and emitter (18,30,50) layers are grown on a critically misoriented semiconductor substrate (12) using molecular beam epitaxy. The present invention may be applied to both single heterojunction bipolar transistors (10,28) and double heterojunction bipolar transistors (44).
Patent EP-0354569-A2 (EP)
Inventor: BLEHM BLANK LYNNE MARIE
IPC: A61Q15/00
Filed: 1989-08-10
Abstract: An antimicrobial water soluble substrate is formed by combining a silane, generically a quaternary ammonium salt form of a silane, with a water soluble powder selected from the group consisting of antiperspirant salts, starches, clays and sugars. When the substrate is dissolved in water, the silane is released for redeposition.
Patent EP-0359146-A2 (EP)
Inventor: TAKEUCHI KIYOFUMI
IPC: G02F1/1334
Filed: 1989-09-08
Abstract: A liquid crystal device which comprises a pair of substrates having an electrode layer, at least one of said substrates being transparent, and a light-control layer supported between the substrate is disclosed, wherein said light-control layer comprises a continuous liquid crystal phase composed of a nematic liquid crystal material and a transparent solid substance having the three dimensional network existing in said continuous liquid crystal phase, said nematic liquid crystal material having an optical anisotropy (Δn) ranging from 0.18 to 0.3 and a dielectric anisotropy (Δε) ranging from 15 to 30. The device can be driven at a low voltage to provide a display of sufficient contrast and is applicable to a multiplexing drive system.
Patent EP-0384960-A2 (EP)
Inventor: ISHII SHOJI
IPC: A61B5/0245
Filed: 1989-10-13
Abstract: A method for setting alarm comprising, the present time value, the upper limit and lower limit of the living body signal being indicated, the operation of setting the threshold of the upper limit or lower limit carried out by pushing keies indicated and a method for setting wave indication sensitivity comprising, a plurality of keies for setting sensitivity indicated, wave indicating sensitivity being setted by pushing anyine of said indicated keies.
Patent EP-0403694-A2 (EP)
Inventor: HAAKE HEINRICH
IPC: B02C4/30
Filed: 1989-11-11
Abstract: In a continuous crusher in which an impact crushing roller, which circulates in the conveying direction, rotates at high speed over a conveying channel section constructed as a crusher counter-bearing, which impact crushing roller has, on a shaft mounted on both sides, a roller connected fixed in terms of rotation at its ends to the shaft, said roller being formed from alternate circular plates and congruent discs which are connected to one another, cover the same area and are equipped with holders for impact crushing tools and are arranged in such a way that adjacent discs are arranged offset with respect to one another by half the arc of the distance between their crushing tools, it is provided according to the invention that the discs have a polygonal edge on which a multiplicity of impact crushing tools are arranged in a star shape and a side of a polygon is assigned in each case to an impact crushing tool, the holders being attached on the sides of the polygon, and that the edges of the plates are arranged between the discs outside the polygon circumscribed by the polygon branches. <IMAGE>
Patent EP-0370463-A2 (EP)
Inventor: HOMMA MICHIHIDE
IPC: C09J201/10
Filed: 1989-11-21
Abstract: A two-pack type curable composition comprising:
     A. a first liquid containing an organic elasto­meric polymer having at least one silicon-containing reac­tive group in a molecule and a curing agent for an epoxy resin, and   B. a second liquid containing an epoxy resin, at least one organic tin compound selected from the group con­sisting of compounds of the formulae: 
R½Sn(OCOR²)₂      (I) 
and
      wherein R¹ is a monovalent hydrocarbon group, and R² is a monovalent aliphatic hydrocarbon group having 7 to 19 carbon atoms, and an inorganic filler, which composition has good storage stability.