baber/WOPTO huggingface dataset:
Patent EP-0281925-A2 (EP)
Inventor: SPECTOR MARSHALL LOUIS
IPC: A01N3/02
Filed: 1988-03-02
Abstract: Crops, seeds, tissue cultures and cut flowers are protected from stress by application of polyamines and acid salts of such polyamines. The polyamines of this invention are represented by the general formula: 
    H₂NCHRCHR(-NHCHRCHR-)nNH₂ 
where n represents an integer of from 1 to 3 and R represents either hydrogen or a methyl group.
Patent EP-0281972-A2 (EP)
Inventor: POXLEITNER MARTIN ING GRAD
IPC: F41G3/32
Filed: 1988-03-05
Abstract: For the gun on board an armoured combat vehicle there is a field adjustment system for the thermal imaging device, which, by means of a reference mirror on the barrel of the gun, a visual adjustment channel in the thermal imaging device and an operating and indicator unit in front of the gunner's station, allows the alignment of the line of sight of the thermal imaging device to be checked and readjusted in relation to the direction of the muzzle tangent of the gun from inside the vehicle. <IMAGE>
Patent EP-0295494-A2 (EP)
Inventor: WANK JOACHIM DIPL-ING
IPC: H04R7/02
Filed: 1988-06-01
Abstract: Multi-layer films of a thickness of 0.05 to 0.7 mm, comprising a 0.02 to 0.6 mm thick thermoplastic film or metallic foil having a modulus of elasticity of 1,000 to 200,000 MPa, a 0.01 to 0.03 mm thick film of thermoplastically processible material having a mechanical loss factor tan  delta  in the temperature range -40 to +200 DEG C of between 10<-><2> and 10<1> and a 0.05 to 0.1 mm thick thermoplastic sealing layer, the mechanical loss factor tan  delta  of which in the temperature range -40 to 200 DEG C lies between 10<-><2> and 10<2>, as well as its use for the production of loud speaker membranes or cones.
Patent EP-0295580-A2 (EP)
Inventor: MARRY PATRICK JOSEPH
IPC: H04K1/04
Filed: 1988-06-10
Abstract: An analog frequency inversion scrambler employing an exchange of random number seeds between an originating scrambler (103) and an answering scrambler (107) to create two pseudo-random frequency hopping rolling codes has been disclosed. The rolling code used in one direction of a duplex channel is different than the rolling code in the opposite direction and each code is synchronized by periodic synchronization signals.
Patent EP-0310829-A2 (EP)
Inventor: UZUDA TETSUJI
IPC: H04N1/407
Filed: 1988-09-13
Abstract: A color original is picked up by a pickup head (14) and B, G, and R image signals obtained are supplied to a color process circuit (24) including masking correction, under-color removal, and gradation correction circuits. The output Y, M, C, and K image signals from the color process circuit (24) are supplied to an exposure head (36), thus forming a color separation plate. A print simulation unit (26) having a first and second frame memories (62, 76) is connected in parallel with the color process circuit (24). The B, G, and R signals are written in a first frame memory (62). The signal read out from the first frame memory (62) is supplied to the color process circuit (24) and is color-­corrected. The output from the color process circuit (24) is written in a second frame memory (76). The output from the second frame memory (76) is displayed on a color monitor (86). The second frame memory (76) stores two frames, and can display two frames on the color monitor (86) for comparison. The second frame memory (76) has a data latch (112) for latching a prede­termined pixel signal, and a circuit (120) for synthe­sizing the latched data in place of a predetermined pixel signal of the image signals. The second frame memory (76) further has a comparator (118) for detecting a pixel of the image signals having a level higher than a highlight set level, and a circuit (110, 112, 114, 116) for flashing the pixel having a level higher than the highlight set level.
Patent EP-0309999-A2 (EP)
Title: Method and apparatus for driving stepping motor
Inventor: HIRAOKA SATOSHI C O PATENT DIV
IPC: H02P8/32
Filed: 1988-09-27
Abstract: A driving apparatus for a stepping motor with a rotor and a plurality of windings, adapted for reduction of fluctuation of the rotor, comprises a driver (8) responsive to drive control data for selectively driving each of said plurality of windings, a current controller (8) responsive to current control data for controlling a driving current applied to the stepping motor, and a controller (4) responsive to a rotation command for generating and applying the current control data and the drive control data to the current controller (6) and the driver (8), respectively.
Patent EP-0348554-A2 (EP)
Inventor: KLUTHE HANS
IPC: C08J11/00
Filed: 1988-10-04
Abstract: The invention relates to a process for recovering pigments, binders and solvents from rinsing thinners contaminated by paint, in which process the washing thinners or cleaning thinners contaminated with paints are mixed with concentrated acid, the mixture is then thoroughly stirred, alkali metal hydroxide solution is subsequently added with further stirring, and the liquid is subsequently subjected to gravity separation of the suspended constituents from the liquid constituents, and the liquid constituents are then subjected to distillative separation. If desired, the clear fractions are subjected to a second gravity separation after prior acidification and neutralisation, the very fine pigments separating out.
Patent EP-0295074-A2 (EP)
Inventor: LUM ANDREW
IPC: C10M111/04
Filed: 1988-06-08
Abstract: A lubricant composition which is environmentally acceptable when used with hot forging of aluminum workpieces comprises a metal soap composition containing no lead, plus amounts of polybutene, graphite, thickening agent, mineral oil and, optionally aliphatic solvent.
Patent EP-0299622-A2 (EP)
Inventor: LINDSAY ERIN J C O MINNESOTA M
IPC: A61M25/00
Filed: 1988-06-13
Abstract: A kink-resistant, dual-drainage, venous return catheter preferably completely comprised of a polyvinyl chloride material and molded in a conventional injection molding process. This catheter comprises a smaller portion dimensioned to be received in a vena cava, a larger portion and a transition portion between the two other portions. In one embodiment, the transition portion comprises means for stinting the larger portion so that it can't enter the vena cava, a plurality of inlet openings and a plurality of reinforcing channels connecting the inlet openings to the larger portion so that fluid entering the inlet openings is channeled into the larger portion. All of these openings are preferably peripherally chamfered on the inside generally away from the smaller catheter portion and on the outside generally towards and away from the smaller catheter portion.
Patent EP-0311372-A2 (EP)
Inventor: IIDA TAMOTSU
IPC: G11B7/125
Filed: 1988-10-05
Abstract: In an optical apparatus for an optical infor­mation recording medium (2) having a light source (6), an acoustooptical element (7, 14) for modulating the light beam emitted from the light source and an objective lens (11) for focusing the light beam emitted from the acoustooptical element to the optical information record­ing medium, two such acoustooptical elements (7, 14) are provided in an optical path extending from the light source to the objective lens. They are arranged such that directions of travel of supersonic waves generated in the respective acoustooptical elements are crossed to each other.
Patent EP-0323066-A2 (EP)
Inventor: YOPP W TRENT
IPC: B60T8/1763
Filed: 1988-12-12
Abstract: A system for determining the road adhesion of a tire installed on a road wheel of an automotive vehicle operating on a roadway includes a road wheel turn angle measuring means (24), a vehicle speed measuring means (22) and a steering force measuring means (26). Information regarding turn angle, vehicle speed and steering force are fed into a processor (16) which determines the road adhesion of the tire.
Patent EP-0315610-A2 (EP)
Inventor: HESSMAN INGEMAR
IPC: B23C5/20
Filed: 1988-10-04
Abstract: The disclosure relates to a cutting insert (10) and a method for chip removing machining, preferably for milling. The insert has a rake face (16A) and a clearance face (13). A cutting edge (15) is arranged at the line of intersection of said faces. The rake face comprises at least two adjacent, elongated ridges (14,17) which extend along at least a part of the cutting edge. A first ridge (14) connects to the cutting edge. A second (17) of said ridges is arranged to become active after wear of the first ridge. The method includes the step of wearing the first ridge to a substantial degree before activating the second ridge.
Patent EP-0325103-A2 (EP)
Inventor: LEE WAI-HON
IPC: G11B11/105
Filed: 1989-01-04
Abstract: A method for constructing an optical head having a holographic diffraction grating (74) for focusing a light beam (70) on a photodetector (68) is disclosed. The photodetector (68) is first mounted in the optical head and the distance between the position where the hologram lens (74) will be placed and the photodetector (68) is measured. The holographic grating pattern which is etched onto the hologram lens (74) is then created so that it will focus the laser beam (70) at the measured distance. The hologram lens (74) is then mounted in the optical head.
Patent EP-0335312-A2 (EP)
Inventor: KAGEYAMA MAYUMI
IPC: A61L27/50
Filed: 1989-03-28
Abstract: An intraocular lens whose optic or optic and haptic are composed of a substantially soft polymer obtained by curing a composition comprising:
     (a) a dimethylsiloxane-phenylsiloxane copolymer having a vinyl group at each of the both terminals of the molecular chain,   (b) a diorganopolysiloxane having at least three hydrosilyl groups in the molecule, and   (c) an U.V. absorber.   
     The intraocular lens obtained above has good intraocular stability, excellent biocompatibility, high optical properties and an U.V. absorbability closer to that of the human lens. 
     By further incorporating a filler as the component (d), the intraocular lens has improved mechanical properties and higher intraocular stability.
Patent EP-0342371-A2 (EP)
Inventor: MECKE NORBERT DR
IPC: B41M5/44
Filed: 1989-04-19
Abstract: A method for the preparation of a thermal ink ribbon, in particular a thermal carbon ribbon, with a wax- and/or plastic-bonded melt-on ink is described. This method is characterised in that, on one side of the wax- and/or plastic-bonded melt-on ink, a thin layer of a polymer is formed by applying thereto a) the dispersion or solution of a film-forming polymer which is non-fusible during the thermal printing step and evaporating the solvent or dispersant or b) a monomer and/or prepolymer and then subjecting the latter to an in-situ polymerisation. The particular advantages of this thermal ink ribbon are that an expensive carrier film is no longer necessary and the heat transfer during the thermal printing step is promoted as compared with a thicker carrier film.
Patent EP-0382877-A2 (EP)
Inventor: LEDINEK PAVEL DIPL-ING
IPC: B27C1/04
Filed: 1989-04-24
Abstract: The invention relates to a machine for surface and thickness working of wood workpieces of any dimensions, in particular short and thin workpieces without rigid clamping of the workpiece, consisting of a machine housing, a movable working table, a two-part baseplate with circular cutout into which a face of a milling head provided with fixed and exchangeable cutting edges is inserted. In the head, there is a guide insert. An upper guide strip is disposed in exactly the same plane as the cutting edge apex on the milling head and also in the same plane as a stationary portion of the baseplate. At least two working spindles, set at predetermined angles, are provided. The workpiece slides on the two-part baseplate guided by two flank guide rails and an upper guide strip forming together a movement channel for the workpiece.
Patent EP-0346931-A2 (EP)
Inventor: TACHIKAWA HIDEO - AZA ICHINOHA
IPC: C23F4/00
Filed: 1989-06-16
Abstract: A process for ion nitriding aluminum material which comprises the steps of placing an object of aluminum or aluminum alloy for treatment in a closed vessel; evacuat­ing residual oxygen gas from said closed vessel; charging said closed vessel with a heating gas and inducing dis­charges in said closed vessel, thereby heating the surface of the object for treatment to a prescribed nitriding tem­perature; charging said closed vessel with a surface-­roughening gas composed of a rare gas and 5-2000 ppm of a gas containing at least one element of oxygen, nitrogen, and carbon, and roughening the surface of the object for treatment by means of glow discharges or ion beams in the atmosphere of said surface roughening gas; and charging said closed vessel with a nitriding gas and simultaneously inducing glow discharges in said closed vessel, thereby forming a nitride layer on the surface of the object for treatment.
Patent EP-0350022-A2 (EP)
Inventor: HAGA YOSHIHIRO
IPC: G03C1/76
Filed: 1989-07-06
Abstract: A silver halide color photographic light-sensitive material having an excellent adhesion resistance and capable of pre­venting deterioration of quality of processed images is disclosed. The light-sensitive material having a support and provided thereon, the photographic component layers including each at least one red-sensitive layer comprising at least a masking cyan coupler, green-sensitive layer comprising at least a masking magenta coupler, and blue-sensitive layer, is characterized by that:
     A. an uppermost layer of said photographic component layers comprises an alkali-soluble matting agent,   B. a total amount of coated silver is 15 to 45 mg/dm².
Patent EP-0359081-A2 (EP)
Inventor: HERMSTEDT ECKHARD DR
IPC: A43B5/02
Filed: 1989-09-02
Abstract: In sports shoes, in particular football boots, the problem exists for players of striking the ball in such a manner that the impulse exerted on it is in the direction of the centre of gravity. In football boots which follow the anatomy of the human foot, there is only contact in the form of a point or of a line or guidance in the form of a small area, so that even slight deviations in the point of striking the ball impair the precision. According to the invention, a sports shoe is designed in such a manner that the enveloping surface of the upper material is formed in a plane manner or curved in a concave manner in the region of the instep. By means of the concave design, there are two lines of contact upon shooting, as a result of which the ball is guided by the foot for a decisively short time and the precision is thus increased.   <IMAGE>
Patent EP-0366910-A2 (EP)
Inventor: SWARS HELMUT
IPC: F16C3/10
Filed: 1989-09-12
Abstract: Assembled crankshaft, the crank webs (4, 5) of which are connected integrally to one part of an adjoining journal (1, 2) on each side, these parts being constructed as hollow journals, and in which the parts (8, 9; 6, 7, 10, 11) jointly forming one journal (1; 2; 3) of adjacent crank webs (4, 5) in each case are at least partially stepped in diameter and plugged into one another, the outer part (9, 7, 11) having a higher yield point than the inner part (8, 6, 10) and there being a non-positive connection between the two parts.
Patent EP-0369264-A2 (EP)
Inventor: BAGNOLI CARLO
IPC: G06F15/16
Filed: 1989-11-04
Abstract: In a data processing multiprocessor system having distributed shared resources where each system processor (7) is provided with at least a local memory (8) to which it get access through a local bus (11), and with an interface unit (10) for connection of the local bus (11) to a system bus (5) and wherein each of the system processors may have access the local memory of another processor through its own local bus, its own interface unit, the system bus and the local bus of the other processor, deadlock is prevented by providing a bypass unit (40) of the interface unit (10) for enabling access from the system bus to the local bus through the bypass unit, a block (9) connected between the local bus and the interface unit (10) for latching system bus access requests received from an agent processor on the local bus, and a block (12) for isolation of the agent processor outputs from local bus, so that each agent processor may post read/write operations in the related latching block(9) for latching bus access requests and thereafter release its own local bus without waiting completion of the operation, whereby the local bus is available to receive access requests received from the system bus through the bypass unit (40), the operation pending in the latching block (9) being completed, if a read operation, by reconnection of the agent processor (7) and the latching block (9) to the local bus.
Patent EP-0372581-A2 (EP)
Inventor: MANG THOMAS PROF DR RER NAT
IPC: C07K1/22
Filed: 1989-12-08
Abstract: To prepare a solid-phase matrix to which haptenes are covalently bonded, the haptene is covalently bonded directly to the material serving as the solid phase without bonding a spacer, by reacting the haptene containing at least one functional group on a solid-phase material, one of the two components having been pre-activated.
Patent EP-0374843-A2 (EP)
Inventor: MURAYAMA MASAMI
IPC: H04L7/00
Filed: 1989-12-19
Abstract: The bit phase difference recognizing unit (91) is provided within a master apparatus (1¹) and recognizes a bit phase difference of respective data corresponding to respective slave apparatuses (2a,2b). A bit phase difference correcting unit (92) provided within the master apparatus (1¹) corrects the bit phase difference of respective data in processing respective data corresponding to respective slave apparatuses (2a,2b) based on the recognition result obtained by the bit phase difference recognizing unit (91). For example, when a master apparatus of an electronic exchange apparatus performs an exchange connection process, the bit phase difference is directly corrected. Therefore, a special buffer for correcting the bit phase difference is not necessary and the present invention can be flexibly adapted for the case where the bit phase difference changes.
Patent EP-0372604-A2 (EP)
Inventor: RODELLA FAUSTO
IPC: F16L27/12
Filed: 1989-11-17
Abstract: A connector (10) designed to be fitted onto a conduit of a pressurized fluid system, comprising an element (15) disposed with one rotatable cylindrical end sliding tightly in an axial direction within a complementary housing (13). 
     Said conduit is screwable onto a protruding portion (21) of the element (15) and clasping means are provided to impede the movement of the element (15) after it has been fitted onto the conduit. 
     Said clasping means comprise a stop ring (17) radially tightenable on the element (15) by turning a screw (24).
Patent EP-0334489-A2 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1989-02-23
Abstract: An ostomy coupling has a first channel shaped element (12) for attachment to an ostomy bag and a second element for attachment to a pad of medical grade adhesive. Each of these elements surrounds a stomal orifice. The second element is made into parts (22, 24). The first (22) attaches to the pad and the second (24) is slidable axially relative to the first part. Moreover, the second part has a flange (242) under which fingers can be placed when joining the elements to substantially prevent the application of pressure to the peristomal area.
Patent EP-0331490-A2 (EP)
Inventor: KITAMURA YOSHIHARU KOMAGANE KO
IPC: F16C11/10
Filed: 1989-03-02
Abstract: A rotation device to permit, and lock rotation of a first part relative to a second part, said device comprising: 
a first shaft (3) to be connected to the first part (1) and having a spring engaging portion (3a) 
second shafts (4, 5), both to be connected to the second part (2) and being located either side of said portion (3a) of said first shaft (3) 
a coil spring (6) wound closely around said second shafts (4, 5) and around said portion (3a), so as to restrain relative rotation therebetween.
Patent EP-0348027-A2 (EP)
Inventor: GILL HARDAYAL S
IPC: G11B5/39
Filed: 1989-04-27
Abstract: A sensor for reading perpendicularly recorded media includes dual magneto-resistive elements. Directionally opposed currents through respective elements each serve both sensing and bias functions. A detector differentially detects changes in the resistance of the stripes so as to presume common mode noise rejection when reading perpendicular recording media. In addition, the opposing currents offset each other's interaction with the soft magnetic underlayer of the media, which interaction could otherwise perturb the information stored on the media. Provision is made for switching the relative direction of current flow to provide for reading longitudinally recorded media.
Patent EP-0349150-A2 (EP)
Inventor: KAKOKI HIROYUKI C O SHISEIDO L
IPC: A61K8/06
Filed: 1989-06-13
Abstract: A transparent composition containing an amphiphilic substance, a surfactant, an oily component, and water.
Patent EP-0350225-A2 (EP)
Inventor: TANOSHIMA KATSUHIDE OKI ELECTR
IPC: G11B7/12
Filed: 1989-06-30
Abstract: In optical head apparatus, an objective lens (45) is used for irradiation on a recording medium with a light beam for recording or reproducing information onto or from a recording medium, a carriage (41) is moved in the radial direction of the recording medium, an armature (44) supports the objective lens, a support member (46, 47) supports the armature against the carriage slidably in the focusing direction and rotatably in the tracking direction, and an optical system (52) is disposed at a predetermined position so that it may not move together with the carriage, and generates light supplied to the objective lens.
Patent EP-0371583-A2 (EP)
Inventor: TAN MICHAEL RENNE TY
IPC: G02F1/025
Filed: 1989-08-23
Abstract: A travelling wave modulator that modulates the phase velocity of an electromagnetic travelling wave in response to travelling wave electrical signal travelling parallel to the electromagnetic wave. The physical parameters of various layers (42,44,45,46) in the modulator are selected to optimize a figure of merit of the modulator. Suitable figures of merit are bandwidth, bandwidth to voltage Vπ ratio and difference in velocity between the electrical signal and the electromagnetic travelling wave.
Patent EP-0358490-A2 (EP)
Inventor: WADA YASUO
IPC: B60B21/00
Filed: 1989-09-06
Abstract: A tyre and rim in which at least one bead seat is formed with a hump (16) and an annular groove (17) inwards of the bead seat (15) and the tyre bead (4) has a radially inwardly projecting toe (10) and a circumferentially extending hump groove (9) dimensioned such that the hump groove (9) and the tip of the toe (10) are spaced apart from the hump (16) and the groove (17) in the inflated assembled condition. The distance L in the radial direction between the radially outermost point RT of the hump (16) and the radially outermost point PT of the hump groove (9) is not less than 0.5mm and not more than 2.0mm. 
     The tyre for the assembly has the advantage that the tyre toe (7) and the hump groove (9) are   positioned such that there is no resistance to fitting of the tyre to its wheel rim and the tyre can when necessary be fitted to a standard wheel rim without difficulty but in the event of tyre deflation bead retention is provided.
Patent EP-0368474-A2 (EP)
Inventor: MCALEER JEROME FRANCIS
IPC: G01N27/416
Filed: 1989-10-06
Abstract: An amperometric sensor comprises a working electrode, a reference electrode, an enzyme whose catalytic activity on a substrate results in electroactivity, and an enhancer compound which enhances the detected electroactivity.