baber/WOPTO huggingface dataset:
Patent EP-0306933-A2 (EP)
Inventor: GULS DIETER
IPC: B41N1/14
Filed: 1988-09-08
Abstract: 2.1 Depending on whether to a great or small extent the parts of the plastic cover layer of a printing plate serving as the printing area meet raised or depressed areas of the material to be printed, an uneven ink transfer to the matter to be printed can arise. Use of a soft plastic for the printing layer would have the disadvantage of deforming the design structure of the printing surface and thus giving an unsharp imprint. 2.2 In order to balance the dynamic forces which arise during a printing operation between the printing plate on the plate cylinder and the matter to be printed over an impression cylinder to give perfect impression quality, the plastic covering layer (1) is supported by a flexible intermediate layer (4) made of an elastomer serving as a pressure-equalising layer. 2.3 The printing of materials to be printed such as paper, cardboard, plastic film or the like, particularly by rotary letterpress printing.
Patent EP-0315793-A2 (EP)
Inventor: SPERBER GEORG
IPC: E06B9/80
Filed: 1988-10-15
Abstract: The roller blind possesses a locking mechanism which acts when a predetermined winding-up speed is exceeded. A catch is then swivelled into a position in which it bears against a fixed stop whereas, in the case of a smaller winding-up speed, it passes through underneath the stop under the influence of its own weight, this stop being arranged above the axis of rotation of the winding shaft. <IMAGE>
Patent EP-0324906-A2 (EP)
Inventor: FAUCK GERHARD
IPC: B60T13/40
Filed: 1988-10-27
Abstract: Emergency control device which monitors the supply line of a consuming circuit and in the event of a fault in the hydraulic feed triggers a pressure signal to the consuming circuit. The pressure signal triggered by the emergency control device generally initiates an emergency function in the consuming circuit. If the need exists to be able to temporarily switch the consuming circuit back out of the emergency function, it is usual to use a cancelling device for this purpose. Cancelling devices of this type are known as independent modular units and therefore represent an expensive solution. The invention incorporates the effects obtainable with the cancellation device into the emergency control device. For this purpose it employs a plunger (6) carried in a control piston (26) of the emergency control device and a valve device (8, 9, 11, 13). Due to displacement of the plunger (6) the hydraulic supply line (3) is shut off in the event of a drop in the supply pressure and a reservoir inlet chamber (10) normally connected to this is subjected to pressure from the consuming circuit reservoir (19), as a result of which the emergency control device is switched into its operating position. <IMAGE>
Patent EP-0281237-A2 (EP)
Inventor: SHAW H JOHN
IPC: G06E3/00
Filed: 1988-01-26
Abstract: A lattice (10)includes a transmit bus (14) formed of a single mode optical fiber and a return bus (16) formed of a multimode optical fiber. An optical transmitter (12) applies input signals to the transmit bus (14), and an optical receiver (20) receives the signals guided by the return bus (16). The return fiber bus (16) is looped around the couplers (18A, 18B, etc.) so that the signal output from each segment of the lattice (10) passes through all the preceding segment sbefore reaching the receiver (20). The optical couplers (18A, 18B, etc.) have asymmetric coupling efficiencies so that recirculating light is attenuated.
Patent EP-0303488-A2 (EP)
Inventor: JAMES STEPHEN
IPC: A61K39/00
Filed: 1988-08-11
Abstract: A peptide having primary structural homology to a continuous sequesnce of amino acid residues of bovine growth hormone in the region spanning positions 1 to. 18, or positions 55 to 72, or positions 97-110 or positions 122-138 thereof or antigenically equivalent peptides thereto or salts thereof. The peptide is preferably selected from the following peptides:
     (a) 122-138   (b) 119-131   (c) 130-143   (d) 123-137   (e) 133-146 wherein each may be bovine, ovine, porcine, avian or salmon, or salts of any of these.   
     The peptide may be administered to vertebrates in antigenic formulations in order to enhance growth or (in mammals) lactation.
Patent EP-0317070-A2 (EP)
Inventor: PALMER JOHN L
IPC: C12Q1/28
Filed: 1988-10-07
Abstract: Digital colorimetric quantative assay system, method and devices are disolosed for the accurate measurement of, by colour change, instead of intensity, the concentration of hydrogen peroxide, which is used to determine the fluid concentration of commercial medical and industrial substances that react with oxidase enzymes to produce hydrogen peroxide. 
     The assay comprises a chromogen, capable of reducing hydrogen peroxide and changing colour, and a reductant with larger reduction potential than that of the chromogen. The reductant prevents accumulation of oxidised chromogen so that a threshold colour change is achieved. The reductant is air stable and may be disulphate, a water-soluble alkali metal salt of ferrocyanide, or NADP(H). The reduction of the peroxide or the oxidised chromogen may be promoted by a catalyst, such as NAD(P)H peroxidase, diaphorase or an organic polycyclic compound.
Patent EP-0317343-A2 (EP)
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/075
Filed: 1988-11-18
Abstract: An improved pin junction photovoltaic element which causes photoelectromotive force by the junction of a p-type semiconductor layer, an i-type semiconductor layer and an n-type semiconductor layer, characterized in that at least one of said p-type semiconductor layer and said n-type semiconductor layer comprises a p-typed or n-typed ZnSe 1-x Te x :H:M film, where M is a dopant of p-type or n-­type: the quantitative ratio of the Se to the Te is in the range of from 1:9 to 3:7 in terms of atomic ratio: the amount of the H is in the range of from 1 to 4 atomic %: and said film contains crystal grain domains in a proportion of 65 to 85 vol % per unit volume; and said i-­type semiconductor layer comprises a non-single crystal Si(H,F) film or a non-single crystal Si(C,Ge)(H,F) film.
Patent EP-0320283-A2 (EP)
Inventor: WADA HIROSHI
IPC: G02F1/13363
Filed: 1988-12-09
Abstract: An electro-optical device, which can be used as a field effect type display, comprises an upper polariser (1), a first liquid crystal cell (2), a second liquid cell (3) for providing a display, and a lower polariser (4). The first liquid crystal cell acts as an optically anisotropic medium. The second liquid crystal cell includes transparent electrodes (13) which face each other. The optically anisotropic medium differs from the second liquid crystal cell in at least one of refractive index dispersion, refractive index anisotropy, and layer thickness.
Patent EP-0292382-A2 (EP)
Inventor: FUJITA NOBUHIKO C O ITAMI WORK
IPC: H01L39/24
Filed: 1988-05-18
Abstract: After-treatment of a compound oxide type superconducting material by oxygen plasma to improve the superconducting property of the material. The treatment by oxygen plasma is preferably performed while the material is heated at 500 to 1,000 °C. 
     The material may have a form of bulky mass or of a thin film deposited on a substrate by physical vapour deposition technique.
Patent EP-0318440-A2 (EP)
Inventor: MASSARELLI LIBERTO
IPC: C03C23/00
Filed: 1988-11-22
Abstract: A process for the manufacture of glass capable of transmitting and reflecting radiant energy in an amount different from that transmitted and reflected by the original glass, comprises an ion implantation of appropriate materials into one or more layers of the glass, thus producing a variation of density in the molecularre structure of the layers and consequently a variation of the refractive index. The so obtained glass can be commercially used with no restriction in the case of applications in contact with the external environment (figure 1).
Patent EP-0292471-A2 (EP)
Inventor: ZIMMER JOHANNES
IPC: B41F15/42
Filed: 1988-05-18
Abstract: The apparatus has a pressure chamber (2), running parallel to the ductor, in the inner space of which the substance is held under increased pressure and from which it emerges through exit apertures (4) which extend over the greater part of the length of the pressure chamber (2). <IMAGE>
Patent EP-0336063-A2 (EP)
Inventor: TAKAGI KOICHI NAGOYA MACHINERY
IPC: B67C3/24
Filed: 1989-01-30
Abstract: A star wheel generally used for guiding con­tainers is improved so as to reliably constrain each con­tainer without being accompanied with a backlash when the container is transferred from a conveyor to the star wheel. The improvements reside in that the tip ends of the teeth of the star wheel are extended to the outside of a pitch circle and the contours of the extended portions are formed into a cycloid tooth shape so that guide of the containers can be carried out continuously over a prede­termined interval. The tip end of the cycloid tooth shape could be cut and rounded.
Patent EP-0339391-A2 (EP)
Inventor: KOSFELD ROBERT PROF DR
IPC: C08J5/18
Filed: 1989-04-14
Abstract: A process for the production of films, in particular very thin films, of film-forming organic high polymers in which the high polymer is dissolved in an inert organic solvent, the solution is covered with a layer of an inert liquid in a reaction vessel - the specific density of the organic solvent being greater than that of the inert liquid, the organic solvent being immiscible with the inert liquid and the organic high polymer being insoluble in the inert liquid - and the film which forms at the interface between the organic solvent, the inert liquid and the wall of the reaction vessel is removed.
Patent EP-0341636-A2 (EP)
Inventor: MALEK EDWARD J
IPC: B65D83/14
Filed: 1989-05-08
Abstract: Disclosed is an aerosol actuator button for delivering a product such as an atomized air freshener liquid from a pressurized aerosol container wherein the spray pattern produced is tilted away from the central long axis of the actuator button and container. Tilting of the spray pattern is accomplished by placing the actuator button orifice at the bottom of an asymmetrical conical depression which is open to the surrounding atmosphere. More preferably, the orifice itself is asymmetrical with the shorter portion of the orifice being situated relative to the conical depression such that tilting of the spray is accentuated. This configuration causes the atomized spray to be tilted away from the central long axis in spite of the fact that the orifice is concentric with the central long axis of the actuator button. Also disclosed are dies for making such actuator buttons.
Patent EP-0374355-A2 (EP)
Inventor: PIPERATO RICHARD A
IPC: A61M37/00
Filed: 1989-07-06
Abstract: A tattoo needle bar holder (4) and needle bar assembly (12) is fash­ioned so as to be economical to manufacture and therefore readily disposable in order to promote sanitary conditions in the tattoo industry. The needle bar holder (4) is preferably formed from a plastic material in order to render it incapable of withstanding sterilization processes involving very high pressures and temper­atures, which would render the holder incapable of further use. The material is preferably also stained by the inks normally used in the industry, thereby serving to alert persons of any prior use. The caps (2, 3) which seal the assembly prior to use are prefera­bly formed to require the breakage of a frangible portion upon removal in order to prevent the reinstallation of the caps. The needle bar assembly (12) is composed of several relatively simple components for ease of manufacture, and contains an eye (18) and plastic or elastomer grommet (19) at the upper end of the needle bar for precise attachment to the tattooing mechanism. The grommet is also of a material which would be damaged under conditions of extreme pressure and/or temperature, thereby rendering the needle bar assembly to which it is attached incapable of further use if sterilization is attempted.
Patent EP-0358125-A2 (EP)
Inventor: ENGLER BERND DR
IPC: B01D53/94
Filed: 1989-09-01
Abstract: Ein oxidierend und reduzierend wirkender Abgasreinigungskatalysator für Verbrennungsmotoren mit verminderter Neigung zu Speicherung von Schwefeloxiden und H2S-Emission enthält als Träger aktives Al2O3, welches mit CeO2 und gegebenenfalls ZrO2 sowie Pt, Pd und/oder Rh beladen ist und daneben noch 0,7 bis 20 Gew.% B2O3, bezogen auf Al2O3, enthält.
Patent EP-0361553-A2 (EP)
Inventor: HILSMAN Y GILBERT III
IPC: E21B43/04
Filed: 1989-08-07
Abstract: An apparatus for closing a reverse circulation passage and opening a crossover fluid passage in a gravel packing service tool which sets a well packer comprises a closure means for closing the reverse circulation passage and an opening means for opening the crossover fluid passage in response to an axial lifting force on the service tool. The closure means is preferably an automatic closure valve having a sleeve with a substantially cylindrical bore and a radially disposed upper surface; and a substantially cylindrical rod and piston assembly moveable within the bore, the assembly including a partial axial fluid flow passage and a connecting radially disposed fluid port whereby fluid flowing within the fluid flow passage flows outwardly of the piston through the port when the port is in an open position axially away from the radially disposed outer surface and resilient damper means restraining movement of the piston within said bore and maintaining the port in the open position under relatively low fluid pressure conditions.
Patent EP-0331484-A2 (EP)
Inventor: LEE YUAN-HO
IPC: E04G11/06
Filed: 1989-03-02
Abstract: A molding device includes at least two component form boards 12, 13 and a wedge-shaped spacer board 14 between them. An operating means is associated with the form boards and the spacer, and moves them relative to one another. The operating means 25 includes at least one rack member 18, and at least one lever 26 connected with a pawl 28 which swings about an axis eccentric with the axis of the lever. The pawl 28 engages with the rack 18 and moves the rack forward when the lever is operated.
Patent EP-0364300-A2 (EP)
Inventor: FOKOS ROBERT J
IPC: B26F1/08
Filed: 1989-10-13
Abstract: A rotary die cutter (10) includes an anvil roll (18) and at least one die roll (20). One or more sheet metal dies (31) with raised cutting edges (31 a ) are carried on the die roll (20) to cut patterns in a web of material (W) passing between the die (31) and the anvil roll (18). The die cutter (10) has a pair of rigid side frames (14) spanned by a very rigid spreader (16). While the anvil roll (18) is end-mounted (20) between the side frames (14), the die roll is end mounted (22, 24) from the spreader (16). A drive shaft (26) rotatable in the side frames (14) and driven from a lineshaft (70) by a gear system (73, 72, 74, 75, 77) transmits rotation to the die roll (20), while allowing the die roll (20) freedom of movement for independent vertical, axial and circumferential adjustments. This mounting (22) and drive of the die roll (20) can accommodate a full width press web (W) using die rolls (20) having a small diameter, typically a single repeat roll (20), and one whose length is comparable to its circumference. A pair of mutually slidable wedges (36 a , 36 b ) acting against a spring clamping force (54, 54 b , 59, 58, 56 a ) adjusts the vertical position of bearing blocks (44) that rotatably mount the die roll (20). The mounting structure also preferably includes slide rails (48) that extend parallel to the die roll (20) and a threaded shaft (50) to adjust the axial position of the die roll (20). Adjustably rotating only the gear system, or a portion of the gear system directly asociated with the die roll (20), adjusts the circumferential position of the die roll (20).
Patent EP-0372986-A2 (EP)
Inventor: OHSAWA KEIKO
IPC: C12P19/62
Filed: 1989-12-08
Abstract: A new compound designated KS-505 having amnesia-­inhibiting activity may be prepared by fermentation of a suitable strain of  Streptomyces , preferably  Streptomyces argenteolus  A-2 (FERM BP-2065). 
     The compound is thought to have the structure:-
Patent EP-0345195-A2 (EP)
Title: Thermo-circuit
Inventor: GARCIA DE SAN ROMAN RAFAEL
IPC: E06B3/46
Filed: 1989-04-12
Abstract: A thermocircuit made of rollable, extrudable or mouldable materials, electrically resistant, which are mechanically formable, with good malleability characteristics. It must be born in mind that the two dimensions of magnitude of magnitude of the plate are much higher than the third one, and by using two cylinders containing isolating sheets which coat both sides of a sheet made of electrical conducting material that is formed in a machine having a cutting head, getting finally a finished product that can be suitably used as a heating member.
Patent EP-0369940-A2 (EP)
Inventor: MORAWIETZ HANS DR
IPC: D06P3/68
Filed: 1989-11-06
Abstract: Es werden konzentrierte Farbstofflösungen enthaltend a) 7 bis 30 Gew.-% eines Farbstoffes der Formel <IMAGE> worin K eine Kupplungskomponente der Acetoacetanilid-, Pyridon-, Pyrazolon- oder Pyridiminreihe ist, b) 1 bis 5 Mol 3-Diethylamino-1-propylamin,2-Diethylaminoethanol oder 2-(2-Aminoethoxy)-ethanol pro Mol Farbstoff der Formel (1) und c) gegebenenfalls weitere Zusätze. Die Farbstofflösungen zeichnen sich durch eine gute Lagerstabilität aus und eignen sich vor allem zum Färben von Papier.
Patent EP-0370978-A2 (EP)
Inventor: MEREDITH STEVEN E
IPC: A63B53/12
Filed: 1989-10-25
Abstract: The present invention relates to a new method of making sporting products such as golf club shafts which is less susceptible to deformation. The shaft is given a constant wall thickness by exercising a three-step method including a first step of rotary-swaging a second step of sink-drawing and a third step of rotary-swaging. The shaft is thereby given constant wall thickness over a substantial length of the shaft.
Patent EP-0362178-A2 (EP)
Inventor: DOLAN MICHAEL JOHN
IPC: C11D17/00
Filed: 1989-08-08
Abstract: There is disclosed stable aqueous slurry automatic dishwasher detergent compositions comprising a chlorine bleaching agent and a dual function bleach stabilizer and anticorrosion agent comprising sulfamic acid, or its water soluble salts. Such formulations containing a molar ratio of at least about .5:1 sulfamic acid/bleaching agent provides protection against corrosion of silver metal and stabilizes bleach in the detergent composition.
Patent EP-0381167-A2 (EP)
Inventor: ARAI TOSHIAKI
IPC: G06F9/46
Filed: 1990-01-30
Abstract: A multiple virtual storage management method comprising the steps of requesting (406), by a first program allocated to a first virtual space subordinated to a first one of the space families at a timing determined by the first program; subordinating (407) the first virtual space to the first family, in response to the requesting of subordination; requesting (408), by a second program allocated to a second virtual space subordinated to a second one of the space families, secession from the second space family at a timing determined by the second program; and letting (404) the second virtual space secede from the second space family in response to the requesting for the secession.
Patent EP-0385457-A2 (EP)
Inventor: SUZUKI TOSHIYUKI
IPC: C08F299/00
Filed: 1990-03-01
Abstract: The present invention relates to a transparent resin which has a high surface hardness and which is excellent in scratch resistance, heat resistance and chemical resistance, a glazing material, a protective cover for display devices, an optical lens and a hard coat material comprising the above-mentioned resin, and a novel polymerizable monomer represented by the formula (I) useful as a raw material for the high surface hardness transparent resin.
      wherein R is an aliphatic residue having or not having an oxygen atom, an alicyclic ring, a heterocyclic ring or an aromatic ring, or an alicyclic residue, ℓ is 0 or 1, each of i and j is an integer of 1 or more, and when ℓ=0, i=j=1, when ℓ=1, (i+j) is 4 or less, when j=1, X is oxygen or sulfur, when j≧2, all X's are oxygen or sulfur, or one X is oxygen and the other X's are sulfur, or one X is sulfur and the other X's are oxygen. 
     The high surface hardness transparent resin comprises a crosslinked polymer prepared by copolymerizing a monomer (A) represented by the formula (I) as above and a monomer (B)   containing one or more functional groups of at least one kind selected from the group consisting of CH₂=CH-C(O)-O-, CH₂=C(CH₃)-C(O)-O- and
Patent EP-0394736-A2 (EP)
Inventor: SNIDER SCOTT C
IPC: C08G18/10
Filed: 1990-04-09
Abstract: The present invention provides for a polyisocyanurate foam comprising the reaction product in the presence of a blowing agent and catalyst of
     (a) an isocyanate group-terminated quasi-­prepolymer prepared by reacting an organic polyisocyanate with an organic compound having at least two active hydrogen atoms, and   (b) a minor amount of polyol component, characterized in that the polyol component comprises
   (i) a polyester polyol having a free glycol content of less that about 7 percent by weight of the polyester polyol or   (ii) a mixture of the low free glycol-­containing polyester polyol with at least one other polyol, the total free glycol content of mixture (b) being less that about 7 percent by weight of the polyester polyol.       
     Also disclosed is a polyurethane foam and laminate products utilizing the polyisocyanate and polyurethane foams.
Patent EP-0398127-A2 (EP)
Inventor: JANSSON LARS G
IPC: H03K19/018
Filed: 1990-05-08
Abstract: An ECL/CML to TTL translator circuit couples the output of an ECL/CML gate to the input of a TTL gate. The ECL/CML gate operates with reference to a first power rail higher reference voltage level with transistor elements operating in the non-saturation operating region. The TTL gate operates with reference to a second power rail lower reference voltage level with transistor elements operating in the saturation operating region. The translator circuit includes a reference voltage level shifting constant current non-­switching current mirror circuit coupled to the output of the ECL/CML gate. The current mirror circuit shifts the reference voltage level of the ECL/CML gate output from the higher reference voltage level to the lower reference voltage level and delivers a reference voltage level shifted output signal. An operating region translating emitter follower output buffer circuit is coupled to receive the voltage level shifted output signal and drive the input of the TTL gate in the saturation region. The circuit functions of reference voltage level. shifting and of operating region translating are thereby separately performed by separate components. The TTL gate input is a phase splitter transistor element. A resistor pulldown discharges the phase splitter transistor element. Base drive to the phase splitter transistor element is limited by a base drive limiting anti-saturation clamp. More generally, an overdrive and anti-saturation clamp circuit provides high speed switching of the phase splitter or other TTL switching transistor element.
Patent EP-0413113-A2 (EP)
Inventor: OBERDORFER-BOEGEL RAINER
IPC: H02K9/06
Filed: 1990-06-25
Abstract: An electronically commutated motor (1) with a stator (2) and a rotor (3) is described, a ventilator wheel (9) of a ventilator being provided on the rotor shaft (8) and, in addition, the rotor shaft (8) being connected to a turbine (10) for generating an intake air stream, in which case provision is made for an operationally reliable design of the motor in that the ventilator wheel (9) is arranged in the upper bearing plate (12), which is of integral construction, of the turbine (10) in the direct vicinity of the turbine rotor (11) and, at the same time, the bearing plate has recesses and indents towards the outside in the radial direction, in which air streams of the ventilator wheel and of the turbine rotor engage from one side in each case and at the same time the outlet slots (16) for cooling air of the ventilator wheel (9) and the outlet openings (17) for the exhaust air of the turbine (10) emerge from the bearing shield. <IMAGE>