baber/WOPTO huggingface dataset:
Patent EP-0321026-A2 (EP)
Inventor: VAN DEN AKER MARTINUS CORNELIS
IPC: A63C1/42
Filed: 1988-12-08
Abstract: The invention relates to a skate, substantially comprising a gliding element, a skate body and a shoe, which includes as part of the skate body a tubular part from fibre-reinforced matrix material, into which the gliding element is fitted, characterized in that the tubular part is constructed in such a way that its coefficient of thermal extension in the longitudinal direction of the gliding element virtually equals that of the gliding element, by the use of continuous fibres having a coefficient of extension below zero with matrix material having a coefficient of extension above zero, the fibres being present in the matrix material in at least two directions. Because the coefficients of thermal extension of tubular part and gliding element are equal, no shear stresses occur.
Patent EP-0276084-A2 (EP)
Inventor: HENDRY JAMES W
IPC: F16J15/56
Filed: 1988-01-13
Abstract: An apparatus for compressing a gas includes a preferably substantially vertically oriented cylinder (10) body, having a longitudinally extending bore (16) with a wall, and a preferably substantially vertically oriented piston (30) adapted for reciptrocating movement in the cylinder bore (16). The piston (30) includes a piston head (32) preferably having a substantially horizontally oriented top face (36) and a seal groove (42) extending around the periphery of the piston head (32) and spaced from the piston head top face (36). At least one fluid passage (38) extends in the piston head (32) from the top face (36) thereof to the seal groove (42). A seal member (50) is positioned in the groove and has an outer face adapted to contact the cylinder inner wall (54). A layer of a lubricant (70) is provided on the piston head (32) top face (36). An inlet aperture (18) is provided for allowing a gas to enter the cylinder (10) above the piston head (32). A movement member (34) is provided to urge the piston (30) upwardly and compress the gas. This pressurizes the lubricant, a portion of which flows through the fluid passage (38) and into the seal groove (42) to urge the seal member (50) against the cylinder bore wall (54).
Patent EP-0284431-A2 (EP)
Inventor: BANJO TOSHINOBU KITAITAMI SEIS
IPC: H01R12/50
Filed: 1988-03-25
Abstract: A connection mechanism for connecting an IC card and an external device to each other has, a plurality of electrode terminals 6 formed on a package 5 of the IC card in which a semiconductor device is incorporated, to connect the semiconductor device to the external device; a pair of engagement recesses formed on the package of the IC card; and a connector provided in the external device, having a card receiving portion 3 into which the IC card is inserted, a plurality of electrode contacts 7 inside the card receiving portion for contacting the electrode terminals of the IC card when the IC card is inserted into the card receiving portion to a predetermined position. A pair of resilient retaining members 43 are disposed in the card receiving portion and are capable of advancing towards or retreating from engagement recesses 21 of the IC card and elastically engaging with the engagement recess so as to retain the IC card at the predetermined position when the IC card is inserted to the predetermined position. The retaining members may also act as switch contacts, to control the external device.
Patent EP-0293240-A2 (EP)
Inventor: BROWN MORTIMER
IPC: E04B2/74
Filed: 1988-05-27
Abstract: Securement and cooperation between panels (2) of an office panelling system (1) is improved by mechanically connecting panels (2) in a manner to maintain a particular orientation and to allow transfer of loads therebetween. The mechanical fasteners (20) are advantageously combined with compressible strips (10) between panels (2) which not only deform during fastening of the fasteners (10), but engage the panel (2) and distribute the clamping force to a larger area thereby adding structural rigidity.
Patent EP-0299631-A2 (EP)
Inventor: JACOBSEN STEPHEN C
IPC: A61M35/00
Filed: 1988-06-20
Abstract: Methods and apparatus for administering known quantites of medicaments by iontophoresis, while avoiding burns caused by extremes in the pH of the medicament medium during passage of an electric current, are disclosed. It is known that as iontophoresis progresses in conventional iontophoresis systems, the electrolysis of water occurs to produce hydrogen or hydroxyl ions at the interface of the electrode and medicament medium. 
In addition, the efficiency of iontophoresis decreases over time. The present invention avoids extremes in pH by removing the hydrogen or hydroxyl ions which are created during iontophoresis and creates conditions for constant delivery over prolonged periods of time. 
     In the present invention, the medicament medium adjacent the patient is periodically or constantly replaced by adding fresh medicament medium which is at the original pH. The present invention also discloses a flow-through electrode which allows new solution to constantly flow into the iontophoresis area.
Patent EP-0298751-A2 (EP)
Inventor: BLACKMAN STEPHEN M
IPC: B65D71/68
Filed: 1988-07-07
Abstract: A basket carrier of the type including a base having a plurality of handles (66,68,86,88) projecting upwardly therefrom, the handles also functioning as partitions so as to divide the base into a plurality of individual spaces for receiving cups, bottles and the like. The same basic basket carrier can be formed from two different blanks. It has been found that by providing two different blanks, a full nesting of the blanks may be obtained so that the blanks may be formed from a web with substantially no loss, thereby reducing the amount of paperboard required to form the blanks. The resultant carriers differ primarily in that one carrier includes one double handle and two single handle arrangements and the other carrier has two double handle arrangements. The carriers differ also in the manner in which the various portions are connected together by way of different arrangements of glue flaps.
Patent EP-0307175-A2 (EP)
Inventor: LAW SAY-JONG
IPC: B01J13/02
Filed: 1988-09-07
Abstract: A method for the preparation of a phosphodiester-­ligand-analyte conjugate characterised in that it comprises:
     (a) reacting a polar phospholipid corresponding to the following general formula:
      wherein R₁ and R₂ independently represent hydrogen, hydroxyl, R˝, OR˝ or O R˝ 
 
wherein R˝ represents a saturated or unsaturated, branched- or straight-chain alkyl or alkylene group having from 1 to 24 carbon atoms and wherein at least one of R₁ and R₂ represents O R˝ 
 
 or OR˝; and 
wherein R₃ represents a branched- or straight-chain alkylamine having from 1 to 24 carbon atoms; with a ligand to produce a polar phospholipid-ligand composite; and   (b) reacting the polar phospholid-ligand composite, which may be previously activated, with an analyte, to produce the phosphodiester-ligand-analyte conjugate; 
the ligand being reactive with the R₃ moiety of the phospholipid and reactive with the analyte; and optionally,   (c) purifying the phosphodiester-ligand-­analyte conjugate is disclosed.   
     A method of froming therefrom an analyte-­functionalized liposome for use in imminoassays is also disclosed.
Patent EP-0298893-A2 (EP)
Inventor: RAPP ROBERT ANTHONY
IPC: H01L39/24
Filed: 1988-07-05
Abstract: A complex oxidation reaction product of two or more metals in an oxidized state is formed by positioning a suitable precursor metal (1) adjacent to a permeable mass (2) of a metal-containing compound in an oxidizing atmosphere and heating the assembly to form a body of molten precursor metal. The molten metal infiltrates the permeable mass (2) and reacts therewith and with the oxidizing atmosphere to form a complex oxidation reaction product. Methods for determining the shape of the resulting article are described. The disclosed methods can be used to form superconducting perovskites.
Patent EP-0285551-A2 (EP)
Title: Einspritzdüse für thermoplastischen Kunststoff
Inventor: HERZOG KURT
IPC: B29C45/23
Filed: 1988-01-29
Abstract: Der Düsenkörper (1) ist in üblicher Weise mit einem Verschlusskopf (2) verschlossen, der eine Düsenöffnung (2a) besitzt. Eine Düsennadel (3) verschliesst die Düsenöffnung (2a) in der Schliess-Stellung. Sie ist in einem Nadellager (4) axialbeweglich geführt. In einer schlitzartigen Ausnehmung (4e) im Nadellager (4) ist ein Betätigungshebel (6) eingesetzt und mittels einer Lagerkugel (7) an der Rückwand des Nadellagers (4) abgestützt. Ein fliegend zwischen Düsennadel (3) und Betätigungshebel (6) eingesetzter Hubübertragungsbolzen (5) dient zur Uebertragung der Schliesskraft vom Betätigungshebel (6) zur Düsennadel (3). Beim Oeffnen drückt der Spritzdruck die Düsennadel (3) nach hinten, wenn der Betätigungshebel (6) in die Offenstellung gedreht wird. Damit kann eine Schliessfeder entfallen und damit muss durch die Spritzkraft keine Kraft entgegen der Federkraft bewirkt werden.
Patent EP-0281516-A2 (EP)
Inventor: OBERHANSLI JURG
IPC: G08B13/12
Filed: 1988-02-16
Abstract: The device comprises a plurality of brackets (3a) extending at an angle to the plane of the fence or wall, which are connected to each other by tensioning wires (4) and can be pivoted out of their original position of rest under load. This pivoting gives rise to the triggering of an alarm signal. Each bracket (3a) has a U-shaped hollow section (9) which is connected, via a predetermined bending point (10), to an end piece (11) anchored on the fence or the wall (1). Within the U-shaped section (9) is arranged a shearing member, through which a detection wire (4) passes and which, on pivoting of the bracket (3a), cuts through the wire (4). As a safeguard against sabotage, a common U-shaped covering section (12) is provided for the bracket (3a) and the end piece (11), the same or a separate security wire (5) passing jointly through the end piece (11) of the bracket (3a) and the end part (16) of the covering section (12) which engages over this end piece. <IMAGE>
Patent EP-0332008-A2 (EP)
Inventor: BRANCA QUIRICO
IPC: C07K14/81
Filed: 1989-02-27
Abstract: Die Verbindungen der Formel <IMAGE> worin R¹, R², R³, R<4> und R<5> die in der Beschreibung angegebene Bedeutung besitzen, R<6> eine der Gruppen <IMAGE> und A eine der Gruppen <IMAGE> bedeuten, worin D eine Methingruppe oder ein Stickstoffatom, R<7> Alkyl, Aryl oder Arylalkl, R<8> Wasserstoff, Alkyl, Aryl oder Arylalkyl, oder R<7> und R<8> zusammen mit den beiden sie verbindenden Atomen, Aryl, Heteroaryl, Cycloalkenyl oder Heterocycloalkenyl, R<9> Wasserstoff oder Alkyl und R¹° und R¹¹ unabhängig voneinander je Alkyl, Aryl, Arylalkyl, Cycloalkyl oder die Gruppe -CH2-X-R¹<4>      (e) oder zusammen mit dem Kohlenstoffatom, an das sie gebunden sind, Cycloalkyl oder Heterocycloalkyl bedeuten, mit der Massgabe, dass, falls R<9> Alkyl bedeutet, R¹° und R¹¹ ebenfalls Alkyl bedeuten, die gestrichelte Linie eine zusätzliche Bindung bedeuten kann, R¹² R¹³, R¹<4>, Y, Z und X die in der Beschreibung angegebene Bedeutung besitzen, in Form von optisch reinen Diastereomeren, Diastereomerengemischen, diastereomeren Racematen oder Gemischen von diastereomeren Racematen sowie pharmazeutisch verwendbare Salze davon hemmen die Wirkung des natürlichen Enzyms Renin und können demnach in Form pharmazeutischer Präparate bei der Bekämpfung bzw. Verhütung von Bluthochdruck und Herzinsuffizienz verwendet werden. Sie können aus den entsprechenden, nicht-acylierten Dihydroxyderivaten und gegebenenfalls nachfolgender O-Alkanoylierung bzw. Ueberführung in O-geschützte Derivate hergestellt werden.
Patent EP-0335298-A2 (EP)
Inventor: HEHL KARL
IPC: B29C45/18
Filed: 1989-03-25
Abstract: A changing device for changing the plastic material to be supplied to a horizontal injecting unit of an injection molding machine comprises a traversing plate, which is movable by a strictly hydraulic traversing drive to a plurality of feed positions, in which respective port bores formed in the traversing plate register with a through bore that is formed in a guide bar on which the traversing plate is guided. As a result, the traversing plate can be moved with simple means by a strictly hydraulic drive to the desired positions without a need for additional controls.
Patent EP-0346605-A2 (EP)
Inventor: GOCKLER HEINZ DIPL-ING
IPC: H03M1/00
Filed: 1989-05-03
Abstract: The invention relates to a high-resolution A/D converter which is preceded by an amplifier with a gain programmed in L + 1 steps and which is supplied for conversion with the highest signal possible without overdriving by selecting the gain step. The object is to achieve a higher resolution than the one given on the basis of the number of bits per se. The aim is achieved by amplifying the analog input signal by a certain factor sl and subsequently converting it into a digital word; after that, this converted word is multiplied by the inverse value 1/Sl of the factor, increasing the word length. The field of application is the audio signal processing in sound studios.   <IMAGE>
Patent EP-0367902-A2 (EP)
Inventor: MULLER HANS RUDOLF
IPC: C07D475/04
Filed: 1989-06-29
Abstract: The invention relates to a process for the separation of (6R,S)-folinates into their diastereomers, which comprises mixing an aqueous solution of a salt of (6R,S)-folinic acid with a water-soluble alkali metal, ammonium or alkaline earth metal salt of an inorganic or organic acid, removing the salt which separates out and which predominantly consists of the appropriate (6R)-folinate by filtration, and isolating the desired (6S)-folinate from the filtrate. 
<??>The process for the isolation of (6S)-folinate comprises causing the appropriate (6S)-folinate to separate out of the said filtrate by adding a water-miscible organic solvent and/or preferably a water- soluble alkaline earth metal salt, filtering it off and removing remaining (6R)-folinate by recrystallisation. 
<??>The separation off of alkaline earth metal salts of (6R)-folinic acid is preferably carried out at approximately neutral pH. 
<??>The alkali metal or alkaline earth metal salt of (6R,S)-folinic acid which is preferably used is the sodium, calcium or magnesium salt, the water-soluble alkali metal or ammonium salt of inorganic acids is preferably a sodium, potassium or ammonium halide, especially sodium iodide, sodium bromide, sodium chloride, potassium iodide, potassium bromide, potassium chloride, ammonium iodide, ammonium bromide or ammonium chloride, and the organic solvent for separating out the appropriate (6S)-folinate is a lower alcohol or a lower ketone, and the water-soluble alkaline earth metal salt is a calcium or magnesium halide. 
<??>The resulting (6S)-folinates are valuable medicaments for the treatment of megaloblastic folic acid deficiency anaemia, as antidote for enhancing the tolerability of folic acid antagonists, specifically of aminopterin, methotrexate and 5-fluorouracil in cancer therapy (leucovorin rescue) and the treatment of autoimmune diseases such as psoriasis and rheumatoid arthritis and for enhancing the tolerability of certain antiparasitics.
Patent EP-0355855-A2 (EP)
Inventor: MISHIMA KYOICHI
IPC: B29D29/00
Filed: 1989-08-28
Abstract: An improvement is provided in a jacket (18) used in the formation/curing of transmission belts (12). Such a jacket typically has a substantially cylindrical surface which is engaged with assembled belt components during a curing process therefor. The improvement resides in the provision of vent structure (74) for allowing air to escape from between the cylindrical surface on the belt forming jacket and assembled belt components during a curing process.
Patent EP-0371258-A2 (EP)
Inventor: ANDERSON LARRY STANLEY
IPC: C08J9/22
Filed: 1989-10-25
Abstract: Porous substrates comprising acrylonitrile polymer or copolymer cores and a hydrolyzed surface, with low conversion to amide groups and substantially no formation of imide or carboxyl groups on said surface. The substrates and functionalized derivatives thereof, are useful in highly selective chromatographic separations.
Patent EP-0359308-A2 (EP)
Inventor: MACHIN DAVID
IPC: C11D17/00
Filed: 1989-09-01
Abstract: A concentrated structured aqueous liquid detergent composition comprising detergent active material and an aqueous medium Containing dissolved electrolyte material, characterised by at least any two of the following features:-
     (i) the electrolyte material comprises a relatively insoluble electrolyte and a co-electrolyte which promotes the solubility of said relatively insoluble electrolyte;   (ii) the surfactant material comprises a stabilising surfactant which has a salting-out resistance (as hereinbefore defined) of at least 4.0; and   (iii) the viscosity of the composition is no greater than 2.5 Pas at a shear rate of 21s⁻¹ by virtue of
   a) the composition being internally structured and a portion of the surfactant material being contained in an non-network-forming phase; and/or the composition comprising a viscosity-­reducing polymer; or   b) the composition is externally structured and contains sufficient hydrotrope to inhibit the surfactant material from forming sufficient of an internal structure to be capable of suspending solid particles in the absence of the external structure;        provided that when the composition is formulated with feature (ii) and feature (iii) a) and contains   a non-network-forming phase, then the composition also comprises a viscosity reducing polymer and/or is characterised by feature (i).
Patent EP-0343878-A2 (EP)
Inventor: CHAPMAN GORDON R
IPC: B08B9/023
Filed: 1989-05-19
Abstract: Apparatus for the hydrocleaning of the exterior surface of a pipeline or the like includes a frame (212) adapted to surround a portion of a pipeline and defining a longitudinal passage through which, in use, the pipeline extends. A plurality of liquid jet nozzles (314) are mounted to the frame (212) in spaced apart relation so as to surround, in use, said pipeline in circumferentially spaced apart relationship to one another with each nozzle (314) in spaced relation to the pipeline exterior surface. Means for supplying high pressure liquid to the nozzles (314) to cause liquid jets to be emitted from the nozzles (314) are provided. The nozzles (314) and the frame (212) are adapted to move relative to the pipeline surface when in operation such that (i) the liquid jets from the nozzles (314) impinge on the pipeline surface along prescribed paths located in an annular region extending around substantially the full circumferential extent of the pipeline and (ii) the annular region travels longitudinally relative to the pipeline to effect cleaning of the pipeline exterior surface. In one form of the machine the frame (212) "opens" up to permit installation on an "in situ" pipeline.
Patent EP-0361645-A2 (EP)
Inventor: WING KEITH DUMONT
IPC: A61K31/16
Filed: 1989-06-15
Abstract: A compound for pharmaceutical use has a nucleus of the formula
     where E is an organic or organometallic radical having at least three atoms other than hydrogen and is attached to the nitrogen shown in the formula by a carbon-to-nitrogen single bond; where one G 1  is C, N, 0 or S, and both G 2 's and the other G 1  are carbon; or one G 2  is S or P, and both G 1 's and the other G 2  are carbon; where the bond shown as  ---  is a single or double bond; or a biologically acceptable salt thereof. Preferably, the compound is used for combating helminths in animals, including man.
Patent EP-0367442-A2 (EP)
Inventor: STROTT DOUGLAS B
IPC: G01L3/10
Filed: 1989-10-18
Abstract: A torque sensing device has a torque transmitting member with ends which are relatively rotatable around a member axis in response to an applied torque. Lost motion components rotating with the member ends have portions compactly extending along the member axis to engage the other component to limit such rotation after a predetermined degree of relative rotation has occurred. Two ferromagnetic elements rotating with the respective lost motion components have portions which extend along the member axis into interleaved relation with corresponding portions of the other element to form spaced pairs of respective element portions at each of two sides of a plane which extends transversely across the member axis. The elements respond to relative rotation of the torque transmitting member ends to proportionally increase the spacing in the pairs of element portions at one side of the noted plane and to decrease the spacing in the pairs of element portions at an opposite side of the plane. An exciting coil surrounding the elements induces magnetic leakage flux at the spacing of the pairs of element portions representative of the degree of spacing and a pair of sensing coils disposed around the elements are coupled to that magnetic leakage flux at respective sides of the noted plane. The sensing coils are differentially connected to provide an output signal corresponding to the applied torque.
Patent EP-0372943-A2 (EP)
Inventor: LEKSELL DAVID
IPC: B41J2/44
Filed: 1989-12-07
Abstract: An electrophotographic-type imaging station or printer includes a focusing lens positioned between the printer light source and a photosensitive medium. As the light source projects beams of light energy forming a row in a direction towards the photosensitive medium, the lens focuses each projected beam into a rectangular beam. The speed of the photosensitive medium and the operation of the light source are coordinated so that adjacent rows of generally rectangular beams are positioned in abutting relation with each other. The plurality of focused rows projected in row-at-a-time fashion onto the surface of the photosensitive medium form an informational array pattern having a resolution in a direction parallel with the direction of medium movement which is greater than the resolution of the pattern in a direction perpendicular to the direction of medium movement. By forming an informational array pattern in this manner, a desired informational array pattern gray scale may be achieved without a loss in the original resolution of the array pattern taken in a direction perpendicular to the direction of medium movement.
Patent EP-0341194-A2 (EP)
Inventor: PRUCHHORST MANFRED DIPL-ING
IPC: E02D5/14
Filed: 1989-05-03
Abstract: In a method of securing piling locks in order to transmit thrust, an adhesive is applied between the surfaces of the interlocking halves (1 & 5) of the lock that come into contact with each other in the inside (4) of the lock.
Patent EP-0344093-A2 (EP)
Inventor: BECKER KLAUS DR-ING
IPC: B65G39/12
Filed: 1989-04-13
Abstract: The invention relates to a fastening element with an expanding sleeve which can be inserted in a perforation of a plate and is provided with longitudinal slots and which can be widened by an expanding core introducible into it, expanding sleeve bearing with a collar against the edge of the perforation or the outer wall of the plate. To design such a fastening element so that its part projecting through a plate can also be subjected to bending stress and so that it can be produced cheaply and, in addition, be easily fitted and removed in all positions without a special tool, it is proposed that the expanding sleeve (2) should have an inner edge (2.3) by means of which it bears against the inner wall of the plate in the expanded state, the distance between the collar (2.1) and the inner edge (2.3) being equal to the thickness of the plate. …<IMAGE>…