baber/WOPTO huggingface dataset:
Patent EP-0316119-A2 (EP)
Inventor: LAURITZEN DONALD R
IPC: B60R21/26
Filed: 1988-11-04
Abstract: A gas generator (10) which has a high volume combustion chamber (68) for increased gas production and which is sized small enough to be confined within a vehicle steering wheel circumference (14) with a minimum impact on the aesthetics of the steering wheel and general interior of the vehicle for inflating a vehicle inflatable restraint cushion in the event of an accident. The inflater is generally cylindrical in shape and includes a centrally disposed combustion chamber (68) flanked by a pair of diffuser chambers (84).
Patent EP-0321397-A2 (EP)
Title: Neue Stoffzusammensetzungen auf der Basis von Tetrachlorisoindolinon-Pigmenten
Inventor: JAFFE EDWARD E DR
IPC: C07D209/50
Filed: 1988-11-29
Abstract: Stoffzusammensetzung enthaltend a) eine Verbindung der Formel I <IMAGE> worin A eine der Gruppen der Formeln <IMAGE> ist, worin B -O-, -S-, -SO2-, -N=N-, -CH2-, -CH=CH-, -O-CH2-O-, <IMAGE> -CONH-, -NHCONH- oder -CONHNHCO-, Q -O- oder -NH-und Z -O- oder -S- bedeuten und R und R' unabhängig voneinander Wasserstoff, Halogen, C1-C4-Alkyl, C1-C4-Alkoxy oder Phenoxy sind, und b) eine Verbindung der Formel II <IMAGE> worin A' die oben für A angegebene Bedeutung hat, D Wasserstoff, Amino oder eine Gruppe der Formel III <IMAGE> bedeutet, E -O- oder -S- ist, T1, T2 und T3 unabhängig voneinander Chlor oder eine Gruppe -ET' bedeuten, T' eine der Gruppen der Formeln <IMAGE> ist, X<⊕> H<⊕> oder eine Gruppe der Formeln <IMAGE> oder N<⊕>(R1)(R2)(R3)(R4) darstellt, M<n⊕> ein n-wertiges Metallkation, n die Zahlen 1, 2 oder 3, R1, R2, R3, R4 unabhängig voneinander Wasserstoff, C1-C18-Alkyl, C5-C6-Cycloalkyl, unsubstituiertes oder durch C1-C18-Alkyl substituiertes Phenyl bedeuten oder R3 und R4 zusammen mit dem N-Atom einen Pyrrolidin-, Imidazolidin-, Piperidin-, Piperazin- oder Morpholinrest, oder R2, R3 und R4 zusammen mit dem N-Atom einen Pyrrol-, Pyridin-, Picolin-, Pyrazin-, Chinolin- oder Isochinolinrest bilden und Y Wasserstoff, Halogen, Methyl, Methoxy oder Amino bedeutet. Pigmentgemische dieser Art zeichnen sich insbesondere bei ihrer Anwendung in Lacken vor allem durch erhöhte Farbstärke und hohen Glanz und ganz besonders durch verbesserte Rheologie aus.
Patent EP-0336073-A2 (EP)
Inventor: GERNET HERMANN PROF DR MED
IPC: G02C7/02
Filed: 1989-02-10
Abstract: A description is given of afocal telescopic ophthalmic lenses consisting of a piece of optical material which can be worn in conventional spectacle frames alone or also together with conventional ophthalmic lenses (2). Some of these lenses (1), that is to say mini-telescopic ophthalmic lenses of specific configuration, permit, for the first time, normal-sighted presbyopes and some ametropes to see sharply and with magnification at a distance and close up without changing one of the spherical surface curvatures. In a suitable arrangement, the latter lenses form a mini-microscope for all ranges. 
<IMAGE>
Patent EP-0338556-A2 (EP)
Inventor: SUGIHARA TADASHI C O MITSUBISH
IPC: C04B35/00
Filed: 1989-04-20
Abstract: For fabrication of a target of a superconductive oxide of the bismuth-calcium-strontium-copper oxide system, ingredient powders of a calcium carbonate, a strontium carbonate and a copper oxide are mixed to a predetermined proportion and, then, calcined to produce a bulk solid of a complex oxide, followed by pulverizing the solid bulk, then being shaped into a disk configuration, then sintering to produce a porous bulk body (11) of the complex oxide, and the porous bulk body is impregnated with molten bismuth (12) to produce the target which contains metal bismuth, so that the target is improved in thermal conductivity, electric resistivity and mechanical strength.
Patent EP-0355288-A2 (EP)
Inventor: FLAKUS WERNER DR
IPC: C09D163/00
Filed: 1989-06-08
Abstract: Known aqueous epoxide/diamine systems contain the diamines, which are readily water-soluble per se, in hydrophobisized form and are then not very water-soluble and emulsifiable and of a consistency which requires a low resin content, i.e. a high proportion of water. The epoxide component, which is not very water-soluble per se, is simple to emulsify in water using emulsifiers. The disadvantage of this system is the high water content (usually > 50% by weight), which must be evaporated and results in irregularities in the coating. In addition, thick-film coatings are not possible. The object of the present invention was therefore to develop amine/epoxide-based aqueous emulsions having a low water content. …<??>The object is achieved by the development of aqueous two-component systems based on epoxide and diamine and 1 to 20% by weight of water as curing agent and if desired conventional additives, characterised in that they comprise on the one hand (cyclo)aliphatic, diprimary C2- to C12-diamines or mixtures thereof in homogeneous solutions with 2 to 40% by weight of water, and on the other hand polyglycidyl compounds of bisphenols, aliphatic polyols, polyether polyols or dicarboxylic acids or mixtures of these with one another, but each paired with polyacrylates of polyols, or polyether polyols. …<??>The systems according to the invention are used for coating inorganic and organic materials.
Patent EP-0348811-A2 (EP)
Inventor: WIESER ROLAND
IPC: G09G5/14
Filed: 1989-06-21
Abstract: The invention relates to a monitor control device for generating a window (F) on a display screen (BS). A window (F) can be generated with two cursor controllers (CC1, CC2) which position a reticule (FK1, FK2) on the screen (BS) which is adjustable in each case in terms of size and position. Axes (A11, A12) having a first intersection point (S1) of the first reticule (FK1) and axes (A21, A22) having a second intersection point (S2), lying diagonally opposite the first intersection point (S1), of the second reticule (FK2) form the window (F). An evaluation circuit (AW1) switches as a function of the output signals of the cursor controllers (CC1, CC2) for the display on the screen (BS) between an image retrieval memory (BWS) and a window image retrieval memory (BWSF). The invention is applied in monitor devices. <IMAGE>
Patent EP-0350045-A2 (EP)
Inventor: JURGENS RAINER DR
IPC: E21B10/56
Filed: 1989-07-06
Abstract: Drill bits may include cutting members which have cutting faces formed of segments of differing cutting materials. The faces of the cutting members may include two or more segments, with the segments formed from at least two different materials. For example, a first segment could be formed of a polycrystalline diamond compact surface while a second segment could be formed of a thermally stable diamond product material.
Patent EP-0355679-A2 (EP)
Inventor: ARETZ WERNER DR
IPC: C07F9/09
Filed: 1989-08-16
Abstract: It is possible with the aid of a Bacillus species or the appropriate enzymes obtained therefrom to degrade phosphoglycolipid antibiotics. The degradation products of the moenomycins have antibiotic activity or can be used as building block in the synthetic preparation of transglycosylase inhibitors.
Patent EP-0357071-A2 (EP)
Inventor: TOMITA YOSHIYUKI SHIBAKUBO APA
IPC: B29C48/31
Filed: 1989-08-31
Abstract: In an apparatus for use in carrying out decoupling control of a T-die which has a pair of lip portions with a gap extended between the lip portions and with the lip portions divided into a plurality of zones individually driven by driving devices, respectively, a processing circuit individually controls the driving devices by the use of a predetermined decoupling control algorithm. The predetermined decoupling algorithm is given by a plurality of desired displacement vectors of the gap for the respective zones and a decoupling control matrix defined by inverse number of products of a command value/driving pressure converting matrix (Kp) and a driving pressure/ displacement converting matrix (Kα). Alternatively, the decoupling control matrix is repeatedly modified with time to decrease a difference between the desired gap displacement (Δy) and the measured gap displacement (Δy m ). Each command voltage value vector Δu of the command value/driving pressure converting matrix is compensated by the use of a figurative inherent error of the lip structure.
Patent EP-0362701-A2 (EP)
Inventor: ZIMMERMAN LEON H
IPC: A01G13/02
Filed: 1989-09-28
Abstract: A landscaping fabric used to prevent growth of weeds comprises a porous nonwoven polyolefin fabric having a quantity of a dinitroaniline herbicide absorbed in the polyolefin of the fabric, permitting uniform and gradual release of the herbicide.
Patent EP-0370210-A2 (EP)
Inventor: HEULE HEINRICH
IPC: B23B51/10
Filed: 1989-10-04
Abstract: Described is a deburring tool having cutting blades for deburring the edges of through-bores on either side, having at least one cutting blade, consisting of a rectangular, edge-shaped cutting body having conically running cutting edges, undercut, sharpened flanks and an end bearing face on the cutter head for bearing against the inner surface of a bore. 
<??>The object of the invention is to make bevels to an accurately defined size on the front and rear side of through-bores by means of a deburring tool of the said type. 
<??>To this end, provision is made for a sliding portion deviating from the angle of the cutting edge to be formed in the direction of the axially outer part of the cutting blade, which sliding portion, furthermore, merges into a sliding radius formed at the end face.
Patent EP-0353792-A2 (EP)
Inventor: BOCCAGNO GEORGE E
IPC: B29C35/02
Filed: 1986-10-02
Abstract: Apparatus for melting and dispensing thermoplastic material including a hopper (11) for receiving solid thermoplastic material, a flow-through grid melter (12) secured to the bottom of the hopper and a reservoir (13) mounted beneath the grid melter. The grid melter includes multiple parallel ribs (39) extending across the width of the bottom of the grid melter. A single sinuous electrical resistance heater (50) is cast in situ into the ribs of the grid melter. The underside of the grid melter is provided with recesses (45) which function as accumulators to prevent the buildup of pressure on the underside of the grid melter upon remelt of solid thermoplastic material located above the level of the top of the grid melter.
Patent EP-0372367-A2 (EP)
Inventor: STOLZER RAINER
IPC: F16H39/10
Filed: 1989-11-29
Abstract: A hydrostatic transmission (1) having a valve-controlled piston pump, in particular an axial piston pump (2), to which are assigned, in a housing (4), a first driving part (14), driven in rotation by an input shaft (9), and a fixed cylinder block (22) having a piston (19), and having a piston motor, in particular an axial-piston motor (3), connected by at least one hydraulic line (98) to the pump (2), is to be configured in such a way that a small, compact construction is possible. This is achieved by the fact that the motor (3) has a nonrotatable second driving part (71) and a rotatable cylindrical drum (72) and is integrated into the housing (4) of the pump (2) on the side opposite the first driving part (14), the cylindrical drum (72) being mounted in a manner fixed in terms of rotation on an output shaft (81) and is at least partially arranged in a recess (85) of the cylinder block (22) of the pump (2). 
<IMAGE>
Patent EP-0372529-A2 (EP)
Inventor: SCHULZ UMBERT
IPC: B23K9/16
Filed: 1989-12-06
Abstract: In a protective gas nozzle 1 for a gas-shielded welding tool with a current-contacting tube 6 extending into the proximity of a consumable wire electrode 7 and guiding the latter, and an insulating sheath 4 at the current-contacting tube 6, this insulating sheath 4 is of two- piece design, namely in the form of an interchangeable wear sleeve 11 adjoining the consumable electrode end and a second insulating casing 12 lying towards the interior of the protective gas nozzle 1 and adjoining the insulating sleeve 11. Thus, in the event of damage to the front end of the insulating sheath 4, only the wear sleeve 11 has to be replaced which in addition, in a preferred embodiment, is made of a ceramic material which from the outset does not permit welding spatter to adhere. <IMAGE>
Patent EP-0376101-A2 (EP)
Title: Zugangseinrichtung für eine ISDN-Anschalteeinrichtung eines öffentlichen Endgeräts
Inventor: WILLHAUS WERNER
IPC: H04M1/673
Filed: 1989-12-16
Abstract: Es soll eine Zugangseinrichtung an einem öffentlichen Kommunikationsendgerät realisiert werden, um einem berechtigten Benutzer einen Zugriff auf eine Anschalteeinrichtung eines diensteintegrierenden digitalen Fernmeldenetzes zu ermöglichen. 
     Die erfindungsgemäße Zugangseinrichtung weist eine Anschalteeinrichtung (2) auf, deren Zugang über ein Schutzelement (4), nach Prüfung der Zugangsberechtigung durch erste Mittel (5) und nach Prüfung der ordnungsgemäßen Funktion der Anschalteeinrichtung durch zweite Mittel (6, 7, 8) freigegeben wird.
Patent EP-0330287-A2 (EP)
Inventor: SHIOZAKI MASAYA
IPC: G03G9/087
Filed: 1989-02-24
Abstract: Disclosed is a toner for developing statically charged images, which has a substantially spherical shape and comprises a copolymer comprising, as a constituent, a water-soluble monomer having a group - SO₃X in which X stands for hydrogen, sodium, potassium or calcium. 
     This toner has a good charge characteristics, an excellent flowability and a uniform particle size. If this toner is used, fogging is not caused in a copied image, and the obtained image is sharp and has an excellent resolving power. 
     This toner is prepared by a process for the preparation of a toner for developing statically charged images, which comprises incorporating a copolymer comprising a water-soluble monomer having a group -SO₃X in which X stands for hydrogen, sodium, potassium or calcium and an oil-soluble monomer into a polymerizable composition comprising a polymerizable monomer, an initiator and a colorant, and suspension-polymerizing the composition.
Patent EP-0372617-A2 (EP)
Inventor: CRAPO CLARK CHARLES
IPC: C08F4/602
Filed: 1989-11-27
Abstract: Methylaluminoxane can be formed by the reaction of a tetraalkyldialuminoxane containing C₂ or higher alkyl groups with trimethylaluminum with the trimethylaluminum being present in an amount which is not present in stoichiometric excess. Another embodiment of the present invention involves the synthesis of the methylaluminoxane by reaction of a trialkylaluminum compound or a tetraalkyldialuminoxane containing C₂ or higher alkyl groups with water to form a polyalkylaluminoxane which is then reacted with trimethylaluminum. A third embodiment of the present invention involves the synthesis of the methylaluminoxane by reaction of the aforementioned polyalkylaluminoxane with trimethylaluminum and then with water.
Patent EP-0376410-A2 (EP)
Inventor: YAMAMORI NAOKI
IPC: C08G77/442
Filed: 1989-12-28
Abstract: The invention relates to a novel hydrolyzable silicone resin composition comprising a polysiloxane having at least one polyvalent metal ester group represented by either one of the following formulae: 
-COO-) m -M-(R₂) n  , 
-R₁-COO-) m -M-(R₂) n  and
      in which R₂ is hydroxyl group, alkoxyl group, alkyl group, halogen or oxygen atom; R₁ is a bivalent organic residue; p and q each is 0 or an integer of 1 to 8; m is an integer of 2 or more; n is 0 or an integer of 1 or more, providing that the sum of m and n equals to valence number of metal M; and M is a bivalent to tetravalent metal selected from the group consisting of Ti, Al, Mg, Zn, Pb, Zr, Cu, Ni, Co and Sn, its preparation and coating composition containing the same, which is useful as an antifouling paint.
Patent EP-0335694-A2 (EP)
Inventor: NAKAYAMA SHOHACHIRO
IPC: B60C11/04
Filed: 1989-03-29
Abstract: The precure tread (12) comprises surface grooves (16) facing a tread face (12a), rear grooves (18) facing a crown portion of a base tire (13), and means (20, 21) for communicating the rear grooves (18) to atmosphere. The groove bottom of the rear grooves (18) is above the groove bottom of the surface grooves (16). The tire durability can considerably be improved when this precure tread is applied to a new tire or a retreaded tire.
Patent EP-0354734-A2 (EP)
Inventor: NIIMURA KAZUHARU INTELLECTUAL
IPC: H04N5/922
Filed: 1989-08-03
Abstract: A non-linear amplifier circuit comprises a low band eliminating filter (12) for receiving an input signal from an input terminal, a logarithmic amplifier (16) and an adder (17) for adding the output signal of this logarithmic amplifier an the input signal with a predetermined polarity relationship to produce an output signal and sending this output signal to an output terminal. The logarithmic amplifier (16) comprises an amplifier (13) for receiving the output signal of the low band eliminating filter, a bidirectional logarithmic element (14) and a resistor (15) coupled in parallel thereto between the input and output terminals of the amplifier.
Patent EP-0375137-A2 (EP)
Inventor: GRABER DAVID WAYNE
IPC: B62D6/02
Filed: 1989-11-10
Abstract: A hydraulic power steering apparatus having conventional relatively rotatable valve spool (54) and valve body (64) for flow regulation, and an integral electromagnetic mechanism (92) which effectively varies the centring force between the valve spool and valve body to adjust the level of steering assist provided for a given operator steering input. The electromagnetic mechanism comprises a rotary multipole permanent magnet (100) supported for rotation with one of the valve spool and valve body, a rotary flux conducting element (142,144) supported for rotation with the other of the valve spool and valve body, and a stationary exciting coil (134) magnetically coupled thereto. The exciting coil is energized so as to produce a variable centring force between the valve spool and valve body with vehicle speed, which produces a corresponding variation in the driver steering effort.
Patent EP-0376629-A2 (EP)
Inventor: DICKERHOFF SCOTT DONALD
IPC: A61M5/162
Filed: 1989-12-21
Abstract: A connection component (10) suitable for use with an enteral fluid delivery set wherein the connection component (10) consists of a threaded cap having a projecting spike (32) thereon to penetrate and deform a foil diaphragm on the fluid container and further including an air passageway (30) having a flexible member (38) therein to allow filtered air to flow into the fluid container while preventing the flow of fluid from the fluid container through the air passageway (30).
Patent EP-0410062-A2 (EP)
Inventor: BARKER BARBARA ANN
IPC: G06F17/27
Filed: 1989-06-29
Abstract: The data portion of a logical element in a document is dynamically modified as the data is created or edited. A decision as to what data format will be used is based on logical element characteristics such as the parent of the logical element, for example section, and the sequence of the logical element among the other children of the par­ent, for example first or subsequent paragraph within a section.
Patent EP-0379111-A2 (EP)
Inventor: EBATA SHUJI C O MITSUBISHI GAS
IPC: C07C231/06
Filed: 1990-01-14
Abstract: Disclosed is a process for producing α-hydroxy­carboxylic acid amide represented by the formula (I):
      wherein R¹ and R² are as defined in the specification, by a catalytic hydration reaction of cyanohydrin represented by the formula (II):
      which comprises using a modified manganese dioxide containing one or more of an alkali metal element and an alkaline earth element in an amount of 0.05 to 0.5 based on the manganese element in terms of atomic ratio.
Patent EP-0412235-A2 (EP)
Inventor: SATO KAZUYOSHI C O MITSUBISHI
IPC: H04B7/08
Filed: 1990-01-26
Abstract: A diversity control circuit which selects an optimum receiving signal in a diversity receiver and which corrects receiving signal levels in such a manner that characteristics in measuring systems for a plurality of receiving signal levels can be regarded as homogeneous. The circuit includes memory means (33,37) which stores correction data and which responds to receiving signal levels to provide corrected signals conforming to a preselected characteristic.
Patent EP-0388614-A2 (EP)
Inventor: FORMANEK HELMUT DR
IPC: G03F7/004
Filed: 1990-02-05
Abstract: Smooth homogeneous PMMA coatings having a thickness of greater than 20  mu m can be produced with the aid of a solution of polymethyl methacrylate in a lactic acid ester. The PMMA coatings are particularly suitable for microstructuring techniques using ionising, high-energy radiation and have good adhesion to metallic, semiconducting and insulating substrates. …<IMAGE>…
Patent EP-0387637-A2 (EP)
Inventor: KANEKO ICHIRO
IPC: C08F2/00
Filed: 1990-03-02
Abstract: A method of preventing polymer scale deposition in a polymerization vessel during polymerization of a monomer having an ethylenically double bond, wherein said polymerization is carried out in a polymerization vessel of which the inner wall has been previously coated with a coating solution containing 
(A) a tannin, and 
(B) a water-soluble polymeric compound, followed by drying to form a coating; a scale preventive agent com­prising the components (A) and (B); and a polymerization vessel having said coating on the inner wall thereof. Polymer scale deposition on the inner wall, etc. of the polymerization vessel can be effectively prevented.
Patent EP-0387726-A2 (EP)
Inventor: KOEBLER INGO
IPC: B65H29/00
Filed: 1990-03-10
Abstract: For the purpose of taking over, storing and delivering folded products (1), a steel band (18) provided with mutually spaced holding plates (19) is led around rollers (e.g. 20). In this arrangement, the holding plates (19) open, so that the folded products (1) can be taken by a sheet half (11) at the side opposite the rear of the fold. …<IMAGE>…
Patent EP-0391173-A2 (EP)
Inventor: ALLISON NIGEL JOHN
IPC: G06F11/28
Filed: 1990-03-23
Abstract: A debug peripheral (16) is provided for real-time in-circuit emulation for high speed microcontrollers and microprocessors. The debug perhipheral (16) is a single-word dual-port memory with parallel read-write access on one side, and synchronous, full-duplex serial read-write access on the other side. A shift register (22) in the debug peripheral (16) functions as an instruction memory for a core central processing unit (CPU) (12). Three-­pins (28,30,32) on the debug peripheral (16) provide the serial interface to an external development system, while parallel access is via a normal connection to the CPU internal bus (18). The debug peripheral (16) is addressed at a number of adjacent locations in the CPU (12) memory space. During emulation (debug) mode, the CPU (12) fetches instructions from the debug peripheral (16), rather than the memory (14). Instructions are serially loaded into the shift register (22) from the development system, via the serial interface, and transferred to the CPU via the parallel interface.
Patent EP-0405514-A2 (EP)
Inventor: ODA KENJI
IPC: G03G21/18
Filed: 1990-06-27
Abstract: An image-forming machine including a main body (2) of the machine having a lower housing (4) and an upper housing (6) mounted on the lower housing (4) pivotably between an open position and a closed position, and a process unit (8) detachably mounted on the lower housing (4) on the main body (2). The lower housing (4) has a supporting-guiding means (416) mounted pivotably between an elevated position and a lowered position, a holding means (426) pivotably mounted between a holding position at which the supporting-guiding means (416) is held at the elevated position and a release position at which the supporting-guiding means (416) is permitted to move to the lowered position, and a biasing position for elastically biasing the holding means (426) at the holding position. The process unit (8) is comprised of a first unit (102) and a second unit (104). The supporting-guiding means (416) positioned at the elevated position can be mounted on and detached from the first unit (102). The second unit (104) is separably combined with the first unit (102). The first unit (102) includes a developing device (18), and the second unit (104) includes a rotating drum (12) having a photosensitive member disposed on the surface.