baber/WOPTO huggingface dataset:
Patent EP-0264934-A2 (EP)
Inventor: NOGAMI TARO
IPC: B01D15/08
Filed: 1987-10-21
Abstract: A low pulsation pump device (10) has a pulse motor (1), two plungers (7, 8) adapted to be driven by the pulse motor, a pressure sensor (9) disposed on the output side of the plungers, a storage (6) for storing values of pressures detected by the pressure sensor dur­ing each of a number of periods, and a pulse control (5) for creating, in each period, a high speed region during which the rotational speed of the pulse motor is in­creased. The pulse control has an optimization function which determines, on the basis of pressure information which was obtained during the last period, the location of a high speed region in each period in such a manner as to reduce pulsations.
Patent EP-0269987-A2 (EP)
Inventor: KAMINSKY WALTER
IPC: C08F10/00
Filed: 1987-11-25
Abstract: Stereoblockpolymere von 1-Olefinen mit langen isotaktischen Sequenzen erhält man bei technisch günstigen Polymerisationstemperaturen mittels eines Katalysators, welcher aus einer Metallocenverbindung mit durch chirale Gruppen substituierten Cyclopentadienylresten und einem Alumoxan besteht.
Patent EP-0234888-A2 (EP)
Inventor: COHEN CHARLES MICHAEL DR
IPC: C12N15/00
Filed: 1987-02-20
Abstract: Disclosed is a process for producing a fusion protein comprising epidermal growth factor (EGF) attached through a Glu-residue to a leader. Treatment ofthe fusion protein with a Staphylococcus aureus V8 protease specific for cleaving peptides at a Glu-linkage produces large amounts of the 53 amino acid EGF sequence. 
     The treatment conditions optimize production of the 53 and 51 amino acid EGFs relative to shorter analogs, and take full advantage of the selectivity of the protease.
Patent EP-0242065-A2 (EP)
Inventor: HOBSON PHILLIP M
IPC: H01L21/687
Filed: 1987-03-23
Abstract: A wafer is introduced into a processing chamber on a transport device. Lifting pins receive the wafer from the transport device and lower the wafer to the surface of a chuck. Clamping pins lower and hold the wafer by means of enlargements on the ends of the clamping pins. Grooves on the surface of the chuck and internal channels in the chuck are used to supply gas to the back of the wafer for temperature control.
Patent EP-0248643-A2 (EP)
Inventor: BEATTY RICHARD PAUL
IPC: C07C253/00
Filed: 1987-06-03
Abstract: Process for preparing a new compound: [hexakis(penenenitrilo)nickel II]bis[µ-(cyano)bis(tri­phenylborane)(I)] which is useful as a promoter in the hydrocyanation of 3 or 4-pentenenitrile.
Patent EP-0271206-A2 (EP)
Inventor: HOFMANN DIETRICH ADOLF
IPC: B66D1/14
Filed: 1987-11-05
Abstract: The invention relates to a winch for a vehicle which is compact enough to be located at the rear of the vehicle without causing due limitation to the cross country ability of the vehicle and yet at the same time, provides a reliable winch for drawing a vehicle to be towed to it and enabling the coupling member to be physically secured to the vehicle when the cable is in the fully wound position. The winch comprises a housing (10), a drum (31) rotatable about its axis within the housing (10), a cable having a coupling member (24) at a bitter end thereof, said cable being adapted to wound upon said drum (31), characterised by the motor means being disposed within the drum itself, a guide member being provided for movement relative to the winding surface of the drum for guiding the cable opening in the housing (10) to a winding surface of the drum for lowering the cable thereon during winding without significant bunching of the cable and in that coupling means includes a nesting portion which locates a nest in a corresponding cooperating portion carried by or within the housing when the cable is in the fully wound position.
Patent EP-0270350-A2 (EP)
Inventor: MARKLE WILSON
IPC: H04N9/43
Filed: 1987-12-01
Abstract: A method and apparatus for coloring a black and white film. The film is converted to video tape and the locations of edges of moving objects in frames of the video signal are used to develop a motion indicator key. The motion indicator key is used to reduce noise in the video signal without smearing motion and is used to assign colors to the black and white signal. For each scene of the black and white film, a color mask is produced for one frame. The adjacent frame is then colored the same as the initial frame except where motion is indicated. Where motion is indicated, a selected process assigns colors, for example based on direction of movement or grey levels of adjacent pixels. The new color mask thus produced is used as a reference for coloring the next frame. In this way the whole film may be colored, scene by scene. The color mask produced may then be combined with the black and white video signal to produce a colored video signal.
Patent EP-0272882-A2 (EP)
Inventor: YANG TAI-HER
IPC: B25B1/10
Filed: 1987-12-17
Abstract: A vice having a wide range of opening has an intermediate member or members (4), each jaw (5,6) being adjustable in relation to the, or one of the, intermediate members. The base (4) may form the intermediate member, so that the vice has two movable jaws. The second adjustment may be made by a second leading screw, or by means of pins or studs entering locating holes.
Patent EP-0272888-A2 (EP)
Inventor: MARUTA KAZUO
IPC: B41N3/08
Filed: 1987-12-17
Abstract: A novel dampening unit for an offset press is proposed, comprising a nozzle (20) with a discharging mouth (21) in the form of a slit directed substantially at a tangent to an outer surface of the plate (6a) and extending in the axilal direction of the plate cylinder (6), which discharging mouth (21) is disposed near the plate surface. The interior of the nozzle (21) is divided into upper and lower chambers (20a, 20b) from the innermost area thereof to the discharging mouth (21) by a partition (22) extending in the direction of an air stream over the whole length of the nozzle (20). A device for generating an air stream, such as a fan (23) is disposed within the upper chamber (20a) and a device for generating a mist such as an ultrasonic generator (27) is disposed within the lower chamber (20b). According to this structure, the mist sucked out from the lower chamber (20b) can be stably and effectively held on the plate surface while sandwiched between the plate surface and an air film formed by the air stream ejected from the upper chamber (20a).
Patent EP-0241418-A2 (EP)
Inventor: BOND ANTHONY JOHN
IPC: G03H1/02
Filed: 1987-03-30
Abstract: Holographic material comprising on a light transparent base at least two silver halide emulsion layers wherein the shrinking factor of each of the layers differs at least by 0.02.
Patent EP-0285786-A2 (EP)
Inventor: MATSUSHITA HAJIME
IPC: C07B31/00
Filed: 1988-02-23
Abstract: An alcohol compound is produced by reducing a carboxylic acid or an ester thereof with an alcohol in the presence of a solid catalyst. The catalyst includes a hydrous metal oxide belonging to Group IV of the Periodic Table.
Patent EP-0282949-A2 (EP)
Inventor: SCHWEIGHARDT FRANK KENNETH
IPC: A01N1/02
Filed: 1988-03-14
Abstract: A stable concentrated aqueous emulsion of perfluorochemical, a phos­pholipid and a triglyceride of fatty acids has been demonstrated which has enhanced stability, diminished particle size and heightened tolerance by biological systems. The emulsion has utility as an oxygen transport medium, such as artificial blood. The emulsion can optionally include addition emulsifiers of SURFYNOL®SE surfactant and PLURONIC® P-105 surfactant. The emulsion is produced using an improved emul­sification technique.
Patent EP-0284040-A2 (EP)
Inventor: SASAKI TOSHIO
IPC: C08F4/657
Filed: 1988-03-23
Abstract: (A) A hydrocarbyloxy-containing solid catalyst component obtained by reducing a titanium compound represented by the general formula Ti(OR¹) n X 4-n , wherein R¹ denotes a hydrocarbon group of 1 to 20 carbon atoms, X denotes a halogen atom, and n denotes a number satisfying 0.3 ≦ n ≦ 4, with an organometallic compound represented by the general formula MeR² m Y ℓ , wherein, Me denotes a metal atom selected from Li, Na, K, Be, Ca, Zn, Cd, B, Ga, and In, R2 denotes a hydrocarbon group of 1 to 8 carbon atoms, Y denotes a halogen atom, hydrogen atom, or an alkoxy group, and m and ℓ are integers satisfying 0 ≦ m ≦ 3 and 0 ≦ ℓ ≦ 3, respectively, and m + ℓ = the valence of Me, and treating the resulting hydrocarbon-­insoluble, hydrocarbyloxy-containing solid in slurry state with an ether compound and titanium tetrachloride at a temperature of 30 to 120°C; a catalyst system comprising (A) the above defined solid catalyst component and (B) an organoaluminum compound; and a process for producing α-olefin polymers which comprises homopolymerizing or copolymerizing α-olefins in the presence of the above defined catalyst system.
Patent EP-0287083-A2 (EP)
Inventor: PATTERSON ROBERT
IPC: B32B15/12
Filed: 1988-04-13
Abstract: Paperboard laminates suitable for use in the manufacture of folding structures such as cartons, point-of-sale displays,  etc.  are disclosed. The laminates, which have good score crack resistance, comprise a paperboard support member (1), an extensible plastic coating resin (2), and a metal layer (3) bearing an optional protective coating (4). The laminates may be prepared by a process that involves extrusion bonding of the metallic layer to the paperboard substrate.
Patent EP-0303769-A2 (EP)
Title: Vorrichtung zur Übertragung von Drehbewegungen durch die Wand einer Vakuumkammer
Inventor: SCHADLER WALTER
IPC: F16C33/20
Filed: 1988-04-23
Abstract: Drehdurchführungen durch die Wand von Vakuumkammern mussten bisher geschmiert werden, um ein Kaltverschweissen der metallischen Welle mit den Vakuumdichtringen zu vermeiden. Die Erfindung betrifft eine neue Konstruktion, bei der die Innenwand der Bohrung durch die Wand der Vakuumkammer, durch welche die Welle hindurchgeführt ist, mit einer Hülse (3) aus einem reibungsarmen Kunststoff, vorzugsweise Polytetrafluoräthylen, ausgekleidet ist, wobei die Hülse (3) gegenüber der Innenwand und gegenüber der Welle (6) durch Dichtringe (5, 11), vorzugsweise aus einem Elastomer abgedichtet ist. Dadurch wird eine gleichbleibende minimale Reibung ohne die Notwendigkeit der Verwendung zusätzlicher Schmiermittel und eine sichere Abdichtung auch bei höchster Beanspruchung im Trockenlauf erreicht.
Patent EP-0291031-A2 (EP)
Inventor: BERGLER OTTO
IPC: B27B5/16
Filed: 1988-05-11
Abstract: Stand for transportable machine tools, in particular for circular cross-cut and mitre-box saws, which is composed of two crossmembers which are arranged in each case on opposite sides of a supporting table of the machine tools and to which stand legs are fastened. Crossmembers and stand legs are constructed in the form of circular tubes and can therefore be very easily mounted and dismounted and also easily transported, in particular when the crossmembers are fastened to parallel guide rods of the machine tool. A simple but stable stand design is thereby created. <IMAGE>
Patent EP-0301568-A2 (EP)
Inventor: HOKYNAR JIRI
IPC: G05D7/06
Filed: 1988-07-29
Abstract: Arranged in a housing of the apparatus is a microcomputer which can measure the fluid flow via a resistance measurement in the interior of the housing and can carry out control and monitoring of the fluid flow via a step-by-step switching device in the interior of the housing. …<IMAGE>…
Patent EP-0306946-A2 (EP)
Inventor: MATSUHISA HIROHIDE
IPC: B41J31/00
Filed: 1988-09-08
Abstract: A pressure-sensitive transfer member has an ink layer comprising a pressure-sensitive transferable ink composition containing an oil component and a resin component provided on a substrate, characterized in that the respective solubility parameters δ O , δ B  of the oil and the resin satisfy the following relationship: 
δ B  - 1.30<δ O <δ B  - 0.80.
Patent EP-0315927-A2 (EP)
Inventor: FUJIMOTO TAAKEO
IPC: B29C35/08
Filed: 1988-11-07
Abstract: A photosensitive composition wherein the setting is prevented in the presence of air is subjected to partial setting by exposing the side in contact with air to light, then to complete setting by radiating light again without contacting the unset part with air. 
     The composition is extended on a metal surface and subjected to setting, hence the smoothness is excellent. In addition, after the unset part was sticked by pressure to another unset composition or other film, it can simply be adhered by radiating light again. 
     Further, when metal rolls are utilized as metal surfaces, the continuous manufacturing can be made easily.
Patent EP-0329841-A2 (EP)
Inventor: BRAHMS MARTIN DIPL-ING
IPC: H02M3/335
Filed: 1988-12-07
Abstract: A method of operating an electric power supply is specified, using a pulsed DC-DC converter (1), which power supply has a transformer (Ü) with a primary winding (6) and at least two secondary windings (7, 8). A component (19) with a variable current conductivity is connected in parallel with the output (A1) of the secondary winding (6), whose load is used for regulating the width of the DC pulses supplied to the primary of the transformer (Ü). The current conductivity of the component (19) is regulated as a function of the magnitude of the current flowing in the circuit of this secondary winding (6), such that the current does not fall below a predetermined minimum value, irrespective of the load applied to the output (A1) of the secondary winding (6).
Patent EP-0322002-A2 (EP)
Inventor: SECOL MAURIZIO
IPC: H01L21/8247
Filed: 1988-11-17
Abstract: Two P channel selection transistors (5, 6) are inserted in respective connecting circuit branches between two external pins (2, 3) with voltages Vcc and Vpp respectively and an internal node (4). A switching circuit (12) controls said selection transistors (5, 6). Circuit means (11) are provided to hold the body bias of the selection transistors (5, 6) at a voltage equal to the highest voltage present from time to time at said external pins (2, 3).
Patent EP-0281340-A2 (EP)
Inventor: KENZELMANN JOSEPH E
IPC: E05B47/02
Filed: 1988-02-29
Abstract: A locking apparatus for an electrically actuated garage door opener assembly is disclosed for preventing the unauthorized entry into a home or building. The locking apparatus comprises an electric solenoid (76) and associated plunger (110) and is electrically connected to the electrically actuated garage door opener in order to selectively lock and unlock the garage door. In the deactivated condition of the opener, the plunger provides a locking mechanism. When the opener is activated, the solenoid is energized and the plunger is withdrawn from its locking position, thus permitting the door to open. An important feature of the present invention is a sensing mechanism (84) which senses the locked and unlocked position of the solenoid plunger. If the plunger is in the locked position, the sensor will prevent actuation of the opener, thereby avoiding damage to the door or opener.
Patent EP-0309088-A2 (EP)
Inventor: CUMMINGS FREDERICK LEON
IPC: C08F299/04
Filed: 1988-08-10
Abstract: Unsaturated polyester resin coating powder composition consisting essentially of at least one unsaturated polyester resin; at least one copolymerizable second resin; and an initiator which comprises 1,1′-di(t-butylperoxy)-3,3,5-trimethylcyclo­hexane (AE), or which contains a small proportion of a fast initiator and a relatively large proportion of a slow initiator as defined herein. A method is also disclosed for forming a cured unsaturated polyester surface coating on a cured unsaturated polyester substrate by coating one of the previously stated powder compositions on a heated mold surface so the coating flows and coalesces to form a partially crosslinked coating, then putting a charge of reinforced polyester resin in the mold and closing the mold, maintaining a suitable pressure and temperature for a time sufficient to cure the fill resin and the coating. The coating and substrate are crosslinked across the interface between them when the part is cured.
Patent EP-0318158-A2 (EP)
Inventor: BROWN GEORGE DODSWORTH
IPC: B05B3/18
Filed: 1988-10-28
Abstract: A sprinkler is arranged to distribute fluid via a rotatable arm 6 which is supplied to it via a hosepipe. The pressure of the fluid in the hosepipe also provides motive power for the sprinker which includes two driven rear wheels 2 and 3. The sprinkler also has two front wheels 4 and 5 which are arranged to lie over the hosepipe and thereby guide the sprinkler along a path determined by the pattern of the hosepipe. A differential is included between the drive wheels 2 and 3 so as to ensure that the sprinker does not disturb the position of the hosepipe. Means 23 are provided for automatically stopping the sprinkler at a predetermined position.
Patent EP-0330083-A2 (EP)
Inventor: WAGNER WOLFGANG
IPC: E04F13/06
Filed: 1989-02-17
Abstract: The device serves, when internally and externally plastering buildings, for adjusting edge-protecting borders to be provided in the window region. It consists of a rolling carriage 1, which has two rollers 6 arranged behind one another on the side 5 and the base 7 of which is provided with wheels 8, and which carries a holding device 13, of an angle part 2 arranged displaceably and lockably on the holding device 13 and formed from two rods 17 and 18 situated at right angles to one another, and of an angular template 3 which can be displaced and clamped on the holding device 13 and has two legs 19 and 20 enclosing an angle of 80 to 100 degrees.
Patent EP-0347895-A2 (EP)
Inventor: ATASUSHI TOGASHI
IPC: C08G77/34
Filed: 1989-06-22
Abstract: This invention provides a platinum-containing hydrosilylation catalyst in particulate form with an average particle size not exceeding 100 micrometers. The particles also contain a silicone resin having a softening point of from 50 to 200 degrees Centigrade. The improvement resides in the presence of a surface layer in said particles that is essentially free of the platinum-containing catalyst. As a consequence of this structure, when the catalyst composition is used as the curing catalyst in a hydrosilylation-curing organopolysiloxane composition, the composition characteristically exhibits an excellent storage stability while still curing rapidly upon heating.
Patent EP-0351592-A2 (EP)
Inventor: SILVA JAMES MANIO
IPC: C07C69/96
Filed: 1989-06-26
Abstract: Aromatic bischloroformates are prepared by the reaction of a dihydroxyaromatic compound such as bisphenol A with phosgene in the presence of water, base and an organic liquid such as methylene chloride. Initially, a mixture of the bisphenol, organic liquid and about 5-15% of the total base is prepared, and phosgene is passed into said mixture. The remainder of the base is added initially at a constant rate, and then only when the measured pH of the aqueous mixture is below a targeted value in the range of about 8-11 and in about 5-10% excess with respect to the phosgene then being introduced. This method minimizes hydrolysis of phosgene and formation of such by-products as monochloro­formates and hydroxy-terminated polycarbonate oligomers.
Patent EP-0353652-A2 (EP)
Inventor: WILKE ANDREAS
IPC: B41F7/08
Filed: 1989-07-28
Abstract: The additional device for attachment to an offset-printing machine (1), which has at least one forme cylinder (3), a blanket cylinder (offset cylinder) (4) and a back pressure cylinder, is fitted with a further forme cylinder (6) which can be brought into engagement via a toothed wheel (18) with a toothed wheel (19) of the offset-printing machine (1), which toothed wheel (19) is appropriately equipped and is attached to the blanket cylinder (4). The forme cylinder (6) of the additional device can be adjusted along its axis and in the circumferential direction. <IMAGE>
Patent EP-0364979-A2 (EP)
Inventor: MODRAK JAMES P
IPC: D04H1/42
Filed: 1989-10-18
Abstract: A method for making nonwoven material containing polyolefin filaments and having an increased degree of opacity, characterized in that at least about 25% of the total weight of the filaments in the nonwoven web are polyolefin filaments that have a delta "Δ" or diamond cross-sectional configuration, an initial spun denier not exceeding about 24 dpf, and a final drawn denier of not less than about 1 dpf is disclosed.
Patent EP-0371415-A2 (EP)
Inventor: ROSSMANN GERHARD DIPL-ING
IPC: H01H71/16
Filed: 1989-11-25
Abstract: The invention relates to a thermal relay having bimetal triggers mounted in a housing and a multi-part transmission device which transmits the bimetal deflection from a bridge system via a trigger lever and further parts to an auxiliary switch and which is equipped with a bimetal rod, which cooperates with the trigger lever, for compensating the ambient temperature and a device for matching to the nominal current, said device being equipped, as a compensation and control unit, with a compensation bimetal rod (300) which is uniformly mechanically preformed in the shape of a circular arc. <IMAGE>
Patent EP-0326359-A2 (EP)
Inventor: BHANOT ASHOK KUMAR
IPC: B01D37/02
Filed: 1989-01-25
Abstract: A precoat filter element for a precoat filter unit comprises a flow distributor (60) and flow straightener (50). The flow distributor (60) sur­rounds a septum (10) and has openings through which liquid may flow. The proportion between the area of openings and the area of a wall of the flow distribu­tor (60) may vary along the length of the septum (10) to distribute flow over the length of the septum (10) in a predetermined manner. A flow straightener is provided at the base of the septum (10) to reduce turbulence during precoat and filtration operations, and to reduce the occurrence of large flocs in precoat slurries during coating operations.
Patent EP-0329322-A2 (EP)
Inventor: COMPTON RICHARD GUY
IPC: G01N27/404
Filed: 1989-02-07
Abstract: In an electrochemical method of detecting a vapour, for example enflurane or isoflurane, the vapour is passed through a membrane into a non-aqueous electrolyte solution in contact with an electrode, an electric potential is applied to the electrode and electron transfer between the vapour and the electrode is catalysed by a mediator substance, whereby a measurable electric current is produced indicative of the vapour or its concentration. The mediator is preferably a fluoranthene which may be formed into a polymer to enable it to be immobilised on the membrane. A novel polymer, poly-11-vinyl fluoranthene may be prepared for use in the invention.
Patent EP-0347058-A2 (EP)
Inventor: SHIMADA TAKAJI
IPC: B05D1/02
Filed: 1989-05-26
Abstract: A method of applying coating material (S1-S4, S11-S18) to only selected areas of a packaged printed circuit board (B1) wherein the coating material is supplied to a flat-pattern nozzle (Nf) at a pressure sufficient to produce a liquid film emission in a flat triangular or dovetail shaped pattern (Fs) which portion of the nozzle emission is substantially free of atomised particles. The circuit board (B1) is positioned relative the nozzle (Nf) to place the board in the path of the film pattern and relative movement between the nozzle (Nf) and board (B1) is effected in conjunction with controlling the supply of coating to the nozzle (Nf) to coat only desired regions of the board (B1) while avoiding deposit of coating material on areas to be left uncoated.