baber/WOPTO huggingface dataset:
Patent EP-0330229-A2 (EP)
Inventor: WILLEMS JURGEN
IPC: H01H27/00
Filed: 1989-02-24
Abstract: A locking device (10) is proposed in which an actuator interacting with an operating device can be held in two stationary limit positions via a ram (48), in that the ram (48) itself can be fixed, optionally in a positively locking manner, by a locking slide (38). The locking slide (38) originates from an armature (28) of an electromagnet (26), the armature longitudinal axis (36) running offset with respect to the sliding axis of the locking slide (38). <IMAGE>
Patent EP-0331121-A2 (EP)
Inventor: BRAEMERT PETER
IPC: B61D17/20
Filed: 1989-02-28
Abstract: The subject of the invention is an articulated gangway as a component of a disconnectable intercommunication passage between two rail vehicles coupled to one another in an articulated fashion, said gangway having a plurality of rod-shaped tread elements (16) which are consecutive in the longitudinal direction of the gangway, run in the transverse direction of the gangway and whose ends are assigned in an articulated fashion to the side parts of a frame following approximately the circumferential contour of the gangway, the one end part of said frame which runs in the transverse direction of the gangway being constructed for attachment to one of the two rail vehicles to be coupled to one another and the other end part of said frame which runs in the transverse direction of the gangway being constructed for attachment to the corresponding end part of the articulated gangway of the other of the two rail vehicles coupled to one another. The frame end part which runs in the transverse direction of the gangway and is to be assigned to one of the rail vehicles coupled to one another is mounted on a slide (4) which is adjustable in the longitudinal direction of the gangway in a trough of the rail vehicle through an adjustment path which is derived from the longitudinal play in the coupling between the two rail vehicles. 
<IMAGE>
Patent EP-0345431-A2 (EP)
Inventor: WAGNER WOLF-DIETRICH DIPL-ING
IPC: F02F1/42
Filed: 1989-04-07
Abstract: The invention describes a liquid-cooled four-valve cylinder head for a multicylinder internal-combustion engine comprising a casting which, between the cylinder-head base and a cylinder head cover, has a cooling water space in which struts for reinforcing the cylinder head base, the valve passages of the gas exchange valves and the chambers for accommodating the secondary combustion chambers are arranged and above which there is a control space with guide housings for accommodating the bucket tappets for the actuation of the gas exchange valves. In order to achieve a rigid and nevertheless easily manufactured cylinder head construction, the chambers are cast integrally with the valve passages within the cooling water space, the struts are provided with ribs projecting into adjoining portions of the combustion chamber and the lateral external walls of the cylinder head housing are connected by transverse webs in the region of the control space. 
<IMAGE>
Patent EP-0352409-A2 (EP)
Inventor: SPOHR HORST DIPL-ING
IPC: E06B9/36
Filed: 1989-04-26
Abstract: A distance holder (10) for lamellae carriers (11) of vertical lamellar blinds comprises an elongated, strip-shaped section (22), a connecting element (24) at the end side for positive engagement with the lamellae carrier (11); as well as a stop (23) arranged at its free end, which can be guided in contact with the adjacent lamellae carrier. To simplify the installation and avoid splaying of the strip- shaped sections (22), the connecting element (24) of the distance holder (10) carries on its side averted from the lamellae carrier two grooves (37, 38) aligned with respect to one another, whose distance and width essentially correspond to the dimensions of the strip-shaped section (22) of the distance holder (10) so that the strip-shaped section of the distance holder of the following lamellae carrier can slide when leaving or entering said grooves (37, 38). The upper sealing surface (34) of the connecting element (24), which faces the lamellae carrier (11), is inclined with respect to the longitudinal axis of the strip-shaped section (22) so that when the lamellae carriers (11) are moved together the strip-shaped sections (22) of all distance holders (10) lie tightly on one another in the manner of scales. 
<IMAGE>
Patent EP-0343419-A2 (EP)
Inventor: KLEIN JOACHIM DR
IPC: B60J7/08
Filed: 1989-05-06
Abstract: A transparent sheet, especially for the roof of a motor vehicle, has a transparent semiconductor layer (3), on the side of which facing away from the direction of the sun's irradiation (1) there is arranged a liquid crystal layer (6), the transparency of which can be controlled as a function of the electrical voltage applied thereto. <IMAGE>
Patent EP-0348780-A2 (EP)
Inventor: HABERMANN PAUL DR
IPC: C12N15/26
Filed: 1989-06-19
Abstract: Proteins which are composed of amino acids encoded by genetic manipulation and which have a defined N-terminus can be produced under mild enzymatic conditions by initially producing a precursor which has a N-terminal extension of at least proline, preferably of Met-Pro, after which the required protein is, where appropriate after previous elimination of the other amino acids with aminopeptidase P, liberated with proline iminopeptidase. The process is particularly suitable for products of the direct expression of bacteria, which are, where appropriate, only partially methionated.
Patent EP-0352470-A2 (EP)
Inventor: BREUCKER HANS
IPC: F23C6/04
Filed: 1989-06-20
Abstract: The invention relates to a measure for reducing the NOx emission by influencing the combustion processes in the combustion chamber of fairly large combustion installations. Known measures are over-fire-air, which results in a temperature reduction in the entire combustion chamber, and in-furnace NOx reduction. The object of the invention is to decrease the NOx emission further without the disadvantages of the prior art. For this purpose, the NOx emission is minimised as much as possible by systematically reducing the temperature maximum in the combustion chamber, the essential measures being a stepwise feed of fuel and/or flue gas in the burner levels. <IMAGE>
Patent EP-0373342-A2 (EP)
Inventor: COSIMANO RAYMOND JOSEPH
IPC: H01R12/58
Filed: 1989-11-03
Abstract: A circuit assembly (10) (e.g., printed circuit board) including an insulative substrate (13) having opposed surfaces (15, 17) each defining a walled opening (25) therein. Each walled opening includes a layer (31) of conductive material (e.g., copper) plated thereon, these openings being electrically connected through a common channel (35) or the like, which channel in turn has been plated to include copper material therein. Located within each opening is a compliant contact pin (41, 43) including a compliant end portion (45) designed to provide an interference fit within one of the respective openings and an extending portion (61) designed for extending from the board's outer surfaces to be electrically connected to a designated external component (e.g., printed circuit board, wiring, conductive socket). Utilization of opposed pins, walled openings, and a narrow channel as defined herein allows the greater utilization of board internal volume to thus accommodate higher circuit densities particularly in the areas of the insulative board between the spaced apart, plated openings.
Patent EP-0367343-A2 (EP)
Inventor: HOFFMANN FRIEDRICH C O INT OCT
IPC: F21S8/10
Filed: 1989-10-30
Abstract: A car headlight lamp having a lamp envelope (1), which is closed by seals (2) through which current lead-in members (3,4) are passed and is secured by a holding member to a socket (17), the holding member having a dipping cap (12), which at least partly surrounds the lamp envelope and is connected to a current lead-in member (4) of the lamp envelope. The socket (17) has an outwardly projecting cylindrical flange bush (24) for receiving the lamp envelope (1) and the lamp envelope has a tubular prolongation (6) onto which a clamping sleeve (7) is slipped, which consists of a cylindrical sleeve body (8), which has an outer flange (9) secured to the flange bush and several inwardly directed resilient tongues (10), which bear on the prolongation of the envelope. The dipping cap (12) is secured to the clamping sleeve (7).
Patent EP-0323897-A2 (EP)
Inventor: JANSONS VIKTORS
IPC: B01J27/08
Filed: 1989-01-05
Abstract: A method of preparing 4,4′-diphenoxybenzophenone, comprising reacting diphenyl ether and carbon dioxide in the presence of a Friedel-Crafts catalyst and a promoting agent, preferably selected from the group consisting of phosphoryl chloride, phosphorus pentoxide, tetrachlorosilane, methyl­trichlorosilane, dimethyldichlorosilane, titanium tetra­chloride, zirconium tetrachloride, zirconium oxyhalide, and phosphorus pentachloride. In a preferred embodiment, the Friedel-Crafts catalyst is aluminum chloride and the dehydrating agent is phosphoryl chloride.
Patent EP-0338789-A2 (EP)
Inventor: ALLEN RICHARD C
IPC: H04B10/118
Filed: 1989-04-19
Abstract: The present invention is an apparatus for wireless communication of information between two locations. A transmitter (11) means modulates (12) the information (10) into infrared radiation (22) at a first location. The infrared radiation is transmitted by the transmitter to a reflecting surface (24) along a straight line path which is transparent to the infrared radiation. The infrared radiation is reflected at the reflecting surface forming reflected infrared radiation (26). A receiver means (15) for receiving the reflected infrared radiation (26) from the reflecting surface is positioned at a second location. The second location and the reflecting surface have a straight line path therebetween which is transparent to the infrared radiation.
Patent EP-0370638-A2 (EP)
Inventor: ASADA TOSHIYUKI C O TOYOTA JID
IPC: F16H3/66
Filed: 1989-10-30
Abstract: A transmission including a first and a second single-pinion planetary gear unit (16, 18) and a third double-pinion planetary gear unit (20), which are coaxially disposed so as to provide different speed reduction ratios. The three gear units have respective first, second and third sun gears, respective first, second and third planetary gears, respective first, second and third ring gears, and respective first, second and third carriers. The first and second sun gears (16s, 18s) are fixed to each other for rotation as a unit, or connectable to each other by a coupling device (K2). The first carrier (16c) and the second ring gear (18r) are fixed to each other or connectable by a coupling device (K2). The first and third ring gears (16r, 20r) are fixed to each other or connectable to each other by a coupling device (K2). The second and third carriers (18c, 20c) are fixed to each other or connectable by a coupling device (K2). This arrangement allows shifting operations of the transmission, without racing of the engine or locking of the transmission.
Patent EP-0370734-A2 (EP)
Inventor: MARUYAMA KATSUHIRO
IPC: B21F45/00
Filed: 1989-11-20
Abstract: A filter for a gas producer includes at least one curved wire such as a wave-shaped or spiral wire having a wire diameter of 0.1-1.5 mm and has a bulk specific gravity of 1.0-3.0. A method of producing a filter for a gas producer has steps of forming a wave-­shaped or helical wire into an annular laminate by supplying the wire into a space of a die assembly and compressing it to form a filter. In supplying the wire into the die assembly, a curved wire may be wound about a rotating body to obtain an annular laminate or a curved wire is uniformly laminated on a flat plate and compressed into a sheet-like member which is wound upon itself. In compressing the laminate, it may be compressed halfway to obtain a primary formed product and curved wire separately prepared as binding wires are wound around sections of the primary formed product which is then finally compressed. A laminate compressed halfway may be further compressed by a die assembly having longitudinal grooves and longitudinal ridges to be fitted with each other to form a filter having longitudinal grooves.
Patent EP-0363320-A2 (EP)
Inventor: ALLGEIER HANS DR
IPC: C07D473/16
Filed: 1989-09-26
Abstract: Die Erfindung betrifft neue 9H-Purinderivate, insbesondere die neuen substituierten 9-Benzyl-9H-Purine der allgemeinen Formel <IMAGE> worin Ph einen durch Halogen substituierten Phenylrest bedeutet, R1 Wasserstoff oder eine freie oder aliphatisch, cycloaliphatisch, cycloaliphatisch-aliphatisch und/oder durch Acyl substituierte Aminogruppe darstellt und R2 für Halogen, Niederalkoxy, Niederalkyl oder eine freie oder aliphatisch, cycloaliphatisch, cycloaliphatisch-aliphatisch und/oder durch Acyl substituierte Aminogruppe steht, mit der Massgabe, dass R2 von Halogen verschieden ist, wenn Ph 2-Fluorphenyl oder 2,5- oder 2,6-Difluorphenyl ist und R1 einen Rest der Formel -N(R11)(R12) (Ia), worin entweder R11 Wasserstoff, Methyl oder Aethyl ist und R12 Wasserstoff, Methyl, Hydroxymethyl, Aethyl, n-Propyl, Isopropyl, Cyclopropyl, Cyclopentyl oder Cyclopropylmethyl ist oder worin R11 Wasserstoff ist und R12 Methoxymethyl ist, darstellt, und mit der weiteren Massgabe, dass R2 von Chlor verschieden ist, wenn Ph 3-Chlorphenyl, 4-Chlorphenyl oder 3,4-Dichlorphenyl ist und R1 N,N-Dimethylamino ist, sowie die neuen Verbindungen der Formel I, worin Ph 2-Fluorphenyl oder 2,6-Difluorphenyl ist, R1 N-Methylamino oder N,N-Dimethylamino ist und R2 für Chlor steht, und jeweils ihre Salze. Diese Verbindungen und ihre Salze können als pharmazeutische Wirkstoffe verwendet werden und sind in an sich bekannter Weise herstellbar.
Patent EP-0377426-A2 (EP)
Title: Holding device for telephone sets or the like
Inventor: KIRCHNER BALTHASAR DIPL-AGR
IPC: H04M1/12
Filed: 1989-10-06
Abstract: A holding device (1) for telephone sets or the like comprises a swivel column (2) which has a foot part (3) on one end for attachment to a table panel (7) or the like and a head part (4) with a downwardly inclined support arm (5) on the other end for adjustable holding of a support panel (13) or the like. 
<??>In order to reduce the manufacturing cost and increase not only stability but also user convenience, the head part (4) is rigidly supported on the swivel column (2) and is fitted with an obliquely running, longitudinally adjustable telescope jib (5) as a support arm. 
<IMAGE>
Patent EP-0383234-A2 (EP)
Inventor: HEIMBURGER NORBERT PROF DR
IPC: C07K14/755
Filed: 1990-02-12
Abstract: A method for the preparation of a concentrate of von Willebrand factor is described, in which a solution of a complex of this factor and factor VIII:C is, where appropriate, pasteurised and treated with an anion exchanger, the von Willebrand factor not being bound.
Patent EP-0383285-A2 (EP)
Inventor: MEHLHORN HEINZ PROF DR
IPC: A61K31/54
Filed: 1990-02-14
Abstract: Compounds of the general formula (I) 
<IMAGE>
 in which
 R<1> together with R<2> is a chemical bond or hydrogen, alkyl, cycloalkyl, benzyl which can be substituted in the phenyl ring by halogen and alkyl, or alkanoyl which can be substituted by halogen, or benzoyl which can be substituted by halogen and alkyl,
 R<2> together with R<1> is a chemical bond or hydrogen,
 R<3> is hydrogen, alkyl or cycloalkyl,
 R<4> is hydrogen, alkyl, cycloalkyl, benzyl which can be substituted by halogen and alkyl,
 X<1>, X<2>, Y<1>, Y<2> and Z are, independently of one another,
 a) hydrogen, halogen, trifluoromethyl, alkyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, benzylthio, benzylsulphinyl, benzylsulphonyl, nitro, cyano, amino, alkylamino, dialkylamino, N-alkylaminoethyl, N,N-dialkylaminomethyl, piperidino, morpholino, thiomorpholino, 1-pyrrolidinyl, 4-methyl-1-piperazinyl or acylamino or
 b) a phenoxy, phenylthio, phenylsulphinyl, phenylsulphonyl, benzoyl, benzoylamino, phenylamino, N,N-phenylalkylamino, 1-cyano-1-phenylmethyl, 1-cyano-1,1-diphenylmethyl, 1-cyano-1-phenyl-1-(C1-C6-alkyl)methyl, 1-cyano-1-phenyl-1-(C3-C6-cycloalkyl)methyl, thienyl or naphthyl radical which is unsubstituted in the phenyl ring or substituted a total of 1, 2 or 3 times by radicals mentioned under a), or in the case R<4> = H also the physiologically tolerated salts thereof, are suitable even at low doses for controlling a wide spectrum of endo- and ectoparasites in fish or insects.
Patent EP-0388813-A2 (EP)
Inventor: UENO TAKUMI
IPC: G03F7/038
Filed: 1990-03-16
Abstract: A pattern can be formed on a substrated using a pattern forming material comprising (a) a medium, e.g. a polymer or compound, having reactivity for changing solubility in an alkali aqueous solution by a reaction using an acid as a catalyst, and (b) as an acid precursor an alkylsulfonic acid ester obtained from a compound having at least two phenolic hydroxyl groups.
Patent EP-0398247-A2 (EP)
Inventor: MOMOSE HIROSHI C O INTELLECTUA
IPC: H01L27/06
Filed: 1990-05-15
Abstract: At least part of a low impurity concentration col­lector region (4, 6) which lies between the emitter (30) and collector regions (4, 6) of a bipolar transistor in a Bi-CMOS device is formed to have a low impurity concentration. Therefore, a high emitter-collector withstanding voltage can be obtained. Further, at least part of the low impurity concentration collector region (4, 6) which lies between the base region (24) and an opposite conductivity type region (5) is formed to have a high impurity concentration. Therefore, the punch-­through withstanding voltage of a parasitic transistor formed of the base (24), collector (6) and, opposite conductivity type region (5) can be enhanced, and, at the same time, the collector resistance can be reduced.
Patent EP-0401713-A2 (EP)
Inventor: GREINER RICHARD W
IPC: A61L15/44
Filed: 1990-06-01
Abstract: Disclosed is a method of treating a skin lesion comprising applying to the lesion a dry bandage comprising a gas- and moisture-permeable, flexible, thermoplastic film impregnated with a pharmaceutical.
Patent EP-0433651-A2 (EP)
Inventor: TEMPLET VICKI J
IPC: B42D12/00
Filed: 1990-11-13
Abstract: A label-log having pairs of sheets (14,15) wherein the upper sheet (14) has peelable labels (16) and the two sheets (14,15) constitute a carbonless system whereby information indicia as to sender, recipient, date and the like when entered on the upper sheet (14) is permanently recorded on the lower sheet (15).
Patent EP-0397276-A2 (EP)
Inventor: WONG PUI KWAN
IPC: C08F8/14
Filed: 1990-05-09
Abstract: Heat-curable elastomeric polymers comprising elastomeric polymers having at least one pendant carboxylic acid ester group, wherein the ester moiety contains certain types of reactive unsaturation.
Patent EP-0381470-A2 (EP)
Inventor: HETHERINGTON RICKY C
IPC: G06F12/10
Filed: 1990-01-31
Abstract: A technique for processing memory access exceptions along with pre-fetched instructions in a pipelined instruction processing computer system is based upon the concept of pipelining exception information along with other parts of the instruction being executed. In response to the detection of access exceptions at a pipeline stage, corresponding fault information is generated and transferred along the pipeline. The fault information is acted upon only when the instruction reaches the execution stage(20) of the pipeline. Each stage of the instruction pipeline is ported into the front end of a memory unit (16) adapted to perform the virtual-to-physical address translation; each port being provided with means for storing virtual addresses accompanying an instruction as well as means for storing corresponding fault information. When a memory access exception is encountered at the front end of the memory unit, the fault information generated therefrom is loaded into the storage means and the port is prevented from accepting further references.
Patent EP-0382548-A2 (EP)
Inventor: MIZUNO YUKIO
IPC: C08L79/08
Filed: 1990-02-08
Abstract: A thermoplastic resin composition which comprises: 
100 parts by weight of a composition comprising
     (A) 5 - 95% by weight of a polyphenylene ether and   (B) 95 - 5% by weight of a thermoplastic polyester,   (C) 0.5 - 100 parts by weight of an aromatic polycarbonate resin, and   (E) 0.01 - 10 parts by weight of an amino resin obtainable by at least partially modifying with an alcohol an addition reaction product of formaldehyde and at least one compound selected from melamine, guanamine and urea.
Patent EP-0393828-A2 (EP)
Inventor: HOLROYD TREVOR JAMES
IPC: G01R29/24
Filed: 1990-03-09
Abstract: The invention relates to a method and apparatus for testing the response of a stress wave sensor (10) to confirm that the transducer (12) and amplifier (20) are functioning satisfactorily. 
     A pulser (24) is connected to the stress wave sensor (10) at a point between the transducer (12) and the amplifier (20). The pulser (24) supplies a first and a second electrical pulse in series to the stress wave sensor (10). The first electrical pulse has a large amplitude such that it causes an operative transducer (12) to oscillate and produce an additional electrical pulse. The first electrical pulse and the additional electrical pulse are supplied to the amplifier (20). An operative amplifier amplifies the first electrical pulse and any additional pulse to give an output signal, the output signal indicates if either the transducer or amplifier are not operating satisfactorily, The lack of an output signal indicates the amplifier is inoperative. 
     The second electrical pulse has a predetermined amplitude and is supplied to the amplifier, and is amplified by an operative amplifier to give a measure of the gain of the amplifier.
Patent EP-0410596-A2 (EP)
Inventor: LAWRENCE GLEN SHERMAN
IPC: B23K15/00
Filed: 1990-07-05
Abstract: An improvement in high power electron beam guns including a non-inductive high-voltage cable (24-3C) for supplying power to the gun (1) having barriers for preventing air leakage from inside the cable into the vacuum chamber. The gun (1) includes a support for its cathode (2) and filament, which transmits heat developed in these elements to a heat sink so that dimensional accuracy is maintained in the electron beam generating elements. Provision is made for quick release of cable terminations from the gun (1) receptacle and for maintaining a given pressure in insulating grease placed between mating surfaces of plugs and receptacles.
Patent EP-0415697-A2 (EP)
Inventor: HEYNEN ANTONIUS J M
IPC: C07C51/42
Filed: 1990-08-28
Abstract: A mixture of branched fatty acids containing 18 carbon atoms such as commercial iso-stearic acid is treated to lower the freezing point to below -10°C, by mixing with urea and a lower alcohol, such as methanol, and filtering. The product is useful in the production of low freezing point esters for use as lubricants.
Patent EP-0420646-A2 (EP)
Inventor: GOTOU HIROSHI
IPC: H03K3/356
Filed: 1990-09-27
Abstract: A semiconductor memory device includes at least one memory cell (MC) having first and second nodes (A, B), a pair of bit lines (BL,  BL ) coupled to the memory cell, a first power line (V DD ) which is coupled to the memory cell for supplying a first power source voltage (V DD ), and a second power line (V SS ) which is coupled to the memory cell for supplying a second power source voltage (V SS ). The memory cell includes a first resistor (R1) connected between the first power line and the first node, a first transistor (Q1) connected between the first node and the second power line, a second resistor (R1) connected between the first power line and the second node, a second transistor (Q2) connected between the second node and the second power line, a first capacitor (C1) connected between one of the bit lines and the first node, and a second capacitor (C2) connected between the other of the bit lines and the second node. The first transistor has a gate which is connected to the second node, and the second transistor has a gate which is connected to the first node. One of the first and second power lines is used in common as a word line (WL).