baber/WOPTO huggingface dataset:
Patent EP-0370788-A2 (EP)
Inventor: COUNCIL BUFORD W JR
IPC: B24B13/06
Filed: 1989-11-22
Abstract: A lathe and a method of using the lathe are disclosed for forming an aspheric surface on a workpiece (12), in which the workpiece (12) is mounted to a holder (10) that is rotatably carried by the spindle (8), headstock (6) and bed of a lathe (4), with that spindle (8) and workpiece (12) being rotated about the axis (14) of the spindle (8) with the workpiece (12) being engaged by a forming tool (18) which forming tool is moved through an arcuate path about an axis (24) that is generally transverse to the spindle axis (14). The method and apparatus provide further for determining the time-varying angular position of the forming tool (18) along the arcuate path, for determining the time-varying angular position of a point on the workpiece (12) about the spindle axis (14) and for reciprocating the workpiece holder (10) and the workpiece (12) held thereby relative to the lathe headstock (6) and to the forming tool (18) in synchronization with the movement of the forming tool (18) and with the rotation of the workpiece (12) about the spindle axis (14) to form the desired contoured surface. Specified relationships are given for the movement of the workpiece holder (10) along the spindle axis (14) in relationship to the angle of rotation of the workpiece about its axis, the movement of the forming tool (18) and the radii of curvature desired.
Patent EP-0379169-A2 (EP)
Title: Signal delay circuit using charge pump circuit
Inventor: MOTEGI HIROYUKI C O INTELLEECT
IPC: H03K5/133
Filed: 1990-01-17
Abstract: A delay circuit (141) delays an input signal (IN) having a predetermined frequency by a time corresponding to a control signal. A delay amount detector (142) detects a signal delay amount of the delay circuit (141). A charge pump circuit (143) generates a DC volt­age corresponding to a pulse width ratio between the input signal and a detection signal of the delay amount detector. This DC voltage is fed back to the delay cir­cuit (141) as a control signal.
Patent EP-0381141-A2 (EP)
Inventor: PARKER ROGER A
IPC: A61P29/00
Filed: 1990-01-30
Abstract: This invention relates to novel aryl- or heteroaryl-1-­alkyl-pyrrole-2-carboxylic acid compounds useful in treating interleukin-1 mediated conditions.
Patent EP-0384183-A2 (EP)
Inventor: DZIARK JOHN JOSEPH
IPC: C08L83/06
Filed: 1982-10-18
Abstract: Alkoxy-functional one-component RTV silicone rubber composition which is self-stable and fast-curing. The composition is formed by reacting a silanol-terminated polysiloxane polymer with an alkoxy-functional cross-linking agent in the presence of a condensation catalyst. The present invention lies in the use of silicon-nitrogen compounds and silicon-nitrogen polymers as scavengers for unendcapped hydroxy groups in the above polyalkoxy-functional RTV systems. A preferred silicon-nitrogen compound is hexamethyldisilazane.
Patent EP-0385127-A2 (EP)
Inventor: KLEINE-ALTEKAMP HARALD
IPC: H04L12/26
Filed: 1990-02-03
Abstract: Known line conductor transmission networks have repeater stations which are provided with distribution frames which must be switched over manually. Recently, the demand is being made to create electronically controlled distribution frames, which are located in so-called network nodes, for the transmission network so that, when a connection films, a standby path can be very rapidly switched. The problem involved is, on the one hand, to input the switching jobs with the suitable information items into the network nodes and to make it possible to check the correct switching-through into the network nodes. …<??>According to the invention, this is achieved by the fact that, in addition to the actual switching jobs, an unambiguous designation of the digital signal connection to be switched is input into the network nodes and that the source network node forwards this designation to the subsequent network nodes so that these can check their switching. On the other hand, there is also the problem of receiving an alarm signal from the network node concerned when disturbances of the digital signal connections occur in the link, without a follow-up alarm being output by subsequent unaffected network nodes. The problem is solved by converting the AIS signal, which is normally forwarded transparently, into a substitute digital signal (EDS) with a standardised frame structure and by signalling the alarm output by means of a particular bit in this substitute digital signal. …<IMAGE>…
Patent EP-0383275-A2 (EP)
Inventor: SAMUELS SARI BETH
IPC: C08F4/68
Filed: 1990-02-13
Abstract: 1. A catalyst system comprising:
   (i) the reaction product of a vanadium compound and an electron donor, which is a liquid, organic Lewis base in which the vanadium compound is soluble;   (ii) an alkylhalosilane having the following formula: 
R     Si-X b   
wherein 
R is an alkyl having 1 to 10 carbon atoms; 
X is chlorine, bromine, or iodine, and each X is alike or different; 
a is 1 or 2; 
b is 2 or 3; and 
a + b = 4.   (iii) a silica support into which components (i) and (ii) are impregnated; and   (iv) a hydrocarbyl aluminum cocatalyst.
Patent EP-0405286-A2 (EP)
Inventor: JOST FRANZ-GERHARD
IPC: B60Q3/04
Filed: 1990-06-19
Abstract: In a display device, in particular for motor vehicles, having a transmissive or transflective liquid crystal cell, having a rear illumination device for the liquid crystal cell which has at least two light sources with different coloured radiation and a reflector, having a lens and having a filter, each light source on the side of the reflector facing the liquid crystal cell is arranged in the opening of in each case one facetted reflector in order to obtain as uniform and contrasting an illumination of the liquid crystal cell as possible with different colours and a high degree of colour purity, and the facets of the facetted reflector are arranged in such a way that each facet illuminates the entire liquid crystal cell. <IMAGE>
Patent EP-0405324-A2 (EP)
Inventor: HINTZ HANS DR
IPC: C08J9/20
Filed: 1990-06-21
Abstract: Bead-form expandable styrene polymers are obtained by suspension polymerization of styrene with addition of from 1 to 10% by weight of C3- to C6-hydrocarbons as blowing agents and, if desired, customary additives, where (a) the polymerization is initiated by rapidly heating the polymerization batch to form 80 DEG  to 90 DEG  C. within a maximum of 2 hours, (b) subsequently allowing the reaction temperature to increase to from 120 DEG  C. to 130 DEG  C. by from 8 DEG  to 17 DEG  C. per hour, and (c) the conversion is formed 30 to 60% when 100 DEG  C. is reached, and (d) the conversion is 80% or more when the maximum temperature is reached, and (e) the batch is subsequently kept at from 100 DEG  to 130 DEG  C. until the residual monomer content in the polymer has dropped to less than 0.1%.
Patent EP-0421246-A2 (EP)
Inventor: DEHLING HELMUT DIPL-ING
IPC: G02B6/44
Filed: 1990-09-26
Abstract: The invention relates to a cable sleeve for connecting and tapping cables, having a sleeve tube and sealing bodies which are inserted at the ends into the sleeve tube. In the cable longitudinal direction, the laterally divided sealing bodies each have two cable duct recesses which are spaced apart from one another at a predetermined distance. An injection chamber for the cables is provided between these cable duct recesses. The sealing body halves forming the respective sealing bodies have tongue and groove connections on their abutting surfaces and can be braced against one another. Individually removable bearing shells are inserted into the cable duct recesses for matching to different cable diameters. In consequence, a cable sleeve is produced which ensures perfect, pressure-proof sealing of the cables which are passed through it and in other respects is of simple construction with respect to technical aspects of production and assembly. 
<IMAGE>
Patent EP-0423695-A2 (EP)
Inventor: GORMAN WILLIAM GEORGE
IPC: A61K9/12
Filed: 1990-10-15
Abstract: Topical medicinal pressurized aerosol compositions and method of preparation, method of use and article of manufacture thereof especially wherein the topical medicament is mafenide or a pharmaceutically acceptable acid addition salt thereof, most especially mafenide acetate, and especially for treatment of burns are disclosed.
Patent EP-0425967-A2 (EP)
Inventor: HELLING RALF
IPC: B41F15/08
Filed: 1990-10-22
Abstract: The invention relates to a method and a device for printing objects which have a non-round cross-section, by means of screen printing. In this case, the object is applied to the holder which supports it during the printing operation when said holder assumes an intermediate position between two extreme positions which bound a swivel movement carried out by the holder, during which the printed image is applied. The movements of the object taking place during the printing operation are not used for its transport. Said transport is effected by at least one special transport device. 
<IMAGE>
Patent EP-0430216-A2 (EP)
Inventor: OKAWA TADASHI
IPC: C08G77/42
Filed: 1990-11-28
Abstract: A polydimethylsiloxane compound terminated at one end by a branched aminoalkyl group, having the average formula
      wherein R¹ and R⁴ are monovalent hydrocarbon groups having 1 to 20 carbon atoms, R² and R³ are alkylene groups having at least two carbon atoms, Me is a methyl radical, m is an integer between 6 and 1,000 and n is an integer between zero and 6, is disclosed. The polydimethylsiloxane of the invention can be easily prepared by the method described and imparts improved surface properties, such as water repellency and slipperiness, to organic resins modified therewith.
Patent EP-0448831-A2 (EP)
Inventor: HOELL WOLFGANG DR
IPC: B01J41/04
Filed: 1990-12-21
Abstract: A process is described for purifying waste water, which contains metal ions complexed with organic complexing agents, in which   a) an anion exchanger is charged with an anion which does not form a complex with the metal ions or forms a weaker complex than the metal ions with the complexing agent, b) the waste water is introduced into the charged anion exchanger in such a manner that a leading and a trailing zone are formed in the anion exchanger. It is an aim of the invention to cleave the organometallic complex compounds, so that the complexing agent and a solution of the uncomplexed metal can be obtained separately or at least in greatly enriched form directly and without further treatment steps. The aim is achieved by c) using waste water in which the metal ions are complexed by organic complexing agents of medium complexing power, d) terminating the introduction of the waste water at the latest on breakthrough of the trailing zone. r
Patent EP-0436224-A2 (EP)
Inventor: SHIMADA AKIHIRO C O NIPPON CHE
IPC: H01G9/08
Filed: 1990-12-27
Abstract: A chip type solid electrolytic capacitor comprises a plurality of anode plates (1a,1b) on each of which an oxide thin layer, an electrolyte layer (3) and a conductive layer (4) are in turn formed, and a cathode plate (5) interposed between the conductive layers (4) of the plurality of anode plates (1a,1b) when the anode plates are integratedly combined such that the respective conductive layers (4) thereof are opposed to each other. Also, a method of producing the capacitor comprises the steps of forming layers (3,4) on a plurality of anode plates (1), combining the anode plates (1), sealing a clearance between the anode plates with an insulating material (7), and bending a cathode plate (5) and its terminal along an outer surface of the anode plate (1).
Patent EP-0436951-A2 (EP)
Inventor: KOYANAGI OSAMU
IPC: H01H33/70
Filed: 1990-12-28
Abstract: A gas circuit breaker comprising a pair of contactors contact portions (9, 33) of which are separable relatively from the other, an insulating nozzle (42) of an electrically insulating material surrounding the contact portions of said contactors so as to guide a flow of gas, and a puffer chamber (30) for compressing the gas in conjunction with a separating operation of the contact portions so as to supply it under guidance of the insulating nozzle, the gas from the puffer chamber being exhausted through exhaust passage (40) passing through a hollow portion (36) of the one contactor, namely a movable contactor (33), located within the insulating nozzle, wherein the exhaust passages are formed between the puffer chamber and the one contactor, and the gas circuit breaker further comprises an exhaust gas guide (19) serving to open to an air through an end of an exhaust gas guide between the contact closing time and the time about which a movable contactor and a fixed contactor are just going to be separated at an initial stage, close during the initial stage of the separating operation and open afterward exhaust ports formed at ends of the exhaust passages located on the downstream side of the gas flow. This makes it possible to reduce the flow resistance to the gas flow used for arc extinguishment in cooperation with an arc-extinguishing gas flow passing through a throat portion of the insulating nozzle, to reduce a force required for operation and to reduce the size of the gas circuit breaker.
Patent EP-0430330-A2 (EP)
Inventor: DE BUZZACCARINI FRANCESCO
IPC: C11D1/83
Filed: 1990-11-14
Abstract: Pourable aqueous detergent compositions containing C₁₀-C₁₆ alk(en)yk substituted succinic acid as a builder, are formulated as neat phases.
Patent EP-0423908-A2 (EP)
Inventor: DRIESSEN FRANCISCUS MARIA
IPC: A23C9/123
Filed: 1988-10-27
Abstract: Structured, fermented milk products having a fat content which varies from 1% by weight to at least 4% by weight, contain an added percentage of fat free dry milk solids which decreases linearly from 3 to 0% by weight as the fat content of the products increases from 1 to 4% by weight and furthermore are free from other added binders and also from binders formed by slime-forming lactic acid bacteria.
Patent EP-0395410-A2 (EP)
Inventor: PHILLIPS ROGER W
IPC: G02B5/28
Filed: 1990-04-26
Abstract: The disclosure relates to a optically variable device (11) comprising a symmetric three-layer coating (16). The three-layer coating has first (17) and second (18) partially transmitting absorber layers and a dielectric spacer layer (1) disposed between the first and second absorber layers.
Patent EP-0426492-A2 (EP)
Inventor: BAXTER IAIN KENNETH
IPC: G01B3/00
Filed: 1990-11-02
Abstract: A multiaxis measuring probe 10 for continuous measurement of workpieces (e.g. roundness, other form, or size measurment) has in one embodiment a stylus 50 suspended by resilient forces acting in opposition so as to determine an equilibrium rest position. This appears to improve the dynamic response/accuracy trade-off of the probe. The resilient forces are preferably provided by a diaphragm spring 40,140,210 and one or more opposing springs 80A,80B,180,214. The stylus 50 is preferably held magnetically to a stylus mount 34,134,206,208 via precision bearings, and the resilient forces act on the stylus mount.
Patent EP-0384865-A2 (EP)
Inventor: FOSTER BRUCE WILLIAM C O EASTM
IPC: C09J123/16
Filed: 1990-02-22
Abstract: The present invention is directed to a hot-melt adhesive containing at least one propylene/1-hexene copolymer. The adhesive contains an amount of a low viscosity, substantially crystalline wax, having a melting point of about 90°C to about 125°C, sufficient to improve the elastic delamination resistance of the adhesive. The adhesives are particularly useful in disposable diaper construction.
Patent EP-0412955-A2 (EP)
IPC: E02D29/02
Filed: 1990-07-25
Abstract: A slope module which is suitable for constructing cultivatable walls or slope structures has a wooden front part (1) projecting from the slope and a rear part (2) accommodated in the slope or in the wall. The front part (1) is inclined to the vertical in order to enlarge the location space for plants. Slots (13) into which ground anchor strips (14) can be put are provided in the webs (12) of the frame-like rear part (2) running perpendicularly to the front part (1). <IMAGE>
Patent EP-0447766-A2 (EP)
Inventor: DOLLHOPF RUEDIGER DIPL-ING
IPC: D01D1/06
Filed: 1991-01-31
Abstract: The spinning pump is connected to a spinning pump block by symmetrically positioned fastening screws. The screws penetrate through bores in the adaptor part provided for the drive shaft. The adaptor part features a groove, which is located on the plane containing the contact points of the base plate of the pump and the connecting face of the pump block. The groove depth is at least so big that the bores in the adaptor part lie within the groove area. The maximum groove depth is such that the projection of the groove base encompasses the radial cross sections of the inlet and outlet ducts on the plane on which the contact points of the base plate and the connecting face of the pump block are located.
Patent EP-0448042-A2 (EP)
Inventor: SCHOEN RAIMUND
IPC: B60C25/125
Filed: 1991-03-19
Abstract: The tire removing machine has a resting base (2), a hollow support (3) rigidly connected to the base (2) and provided with a supporting flange (6) for supporting motor vehicle wheels. A hollow securing shaft (10) extends in the base (2) and protrudes from the support (3), perpendicularly to the flange (6). A wheel centering and securing cone (12) is anchored to the securing shaft (10) outside the flange (6). A traction pin (16) is rotatably accommodated in the shaft (10) and extends beyond the centering cone (12) where it ends in a traction head (17). A tool-holder bar (18) with tool (21) for mounting and removing a tire is at least temporarily coupled to the traction head (17).
Patent EP-0457208-A2 (EP)
Inventor: HASELBAUER FRANZ
IPC: F02N11/08
Filed: 1991-05-10
Abstract: Bias resistors are known which are arranged in the starter circuit of a turbine engine. This arrangement has the disadvantage that a large loss of energy in the form of thermal energy occurs, and the bias resistors can burn out in the event of a blocked starter. The invention provides a device in which an electronic ballast unit is arranged in the starter circuit of the turbine engine which unit limits and/or keeps constant the current flowing in the starter circuit. <IMAGE>
Patent EP-0460521-A2 (EP)
Title: Roller shutter
Inventor: RITZENTHALER WALTER
IPC: E06B9/11
Filed: 1991-05-29
Abstract: Roller shutter with a hanging of horizontal cover slats which slide in vertical guides and can be swung out by means of bar carriers arranged at a lateral spacing from one another on said guides, in which shutter the bar carriers are connected by means of hinge-like joints to in each case successive swing-out cover slats and sliding profiled bars, and in the region on both sides of the vertical guides are situated travel-limiting elements which, by means of hinge-like link joints, are each articulated on two successive sliding profiled bars and bridge the swing-out cover slats, said elements consisting of guide elements which can be slid one inside the other in the manner of a telescope and of counter-elements and limiting the hook-out angle  alpha of the swing-out cover slats. A modified design relates to a roller shutter with a hanging of horizontal cover slats which slide in vertical guides and can be swung out by means of bar carriers arranged with a lateral spacing from one another on said guides, in which shutter the bar carriers are connected by means of hinge-like joints to in each case successive swing-out cover slats and sliding profiled bars, and the hook-out angles  alpha  of the swing-out cover slats are limited by means of stop cams inserted in insert holes of perforated inlays arranged in the guides on both sides. <IMAGE>
Patent EP-0469312-A2 (EP)
Inventor: SASADA KATSUMI
IPC: F24C3/12
Filed: 1991-07-02
Abstract: A temperature sensor for use in a heating apparatus is disclosed. The temperature sensor includes a rigid cylindrical body and upper and lower plates disposed at one end of the rigid cylindrical body. A first electrical insulator is interposed between the upper and lower plates and has a recess filled with a second electrical insulator, in which a hot junction of a thermocouple is buried. Since the respective components are just in contact with each other without any bonding therebetween, there arises no stress in the temperature sensor even at high temperatures. Furthermore, even if a short circuit occurs in the thermocouple, data indicating the short circuit is output from the temperature sensor to the control system of the heating apparatus, thereby assuring safety in the operation of the heating apparatus.
Patent EP-0464772-A2 (EP)
Inventor: MINAKAWA TOKUICHI
IPC: H04N5/922
Filed: 1991-07-02
Abstract: A magnetic recording/reproducing apparatus, which includes: a reproduced level detector (49) for detecting the level of a reproduced signal and a memory (56) for storing the reproduced level detected by the detector; and when recording a video signal, the signal is recorded and reproduced in advance, and this reproduced level is stored in the memory, so that an amount of emphasis of a detail emphasis circuit in a reproducing system and an amount of equalization of an FM equalizer in the recording system can be controlled in accordance with the stored reproduced level; while when reproducing the video signal, the level of a reproduced FM luminance signal is detected by the reproduced level detector, so that an amount of equalization of an FM equalizer, an amount of cancellation of a line noise canceller (24a), and an amount of cancellation of a noise canceller in a reproducing system can respectively be controlled in accordance with the detected reproduced level.
Patent EP-0481253-A2 (EP)
Title: Neue p-Oxibenzoesäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
Inventor: REITER FRIEDEMANN DR
IPC: C07C65/21
Filed: 1991-09-25
Abstract: p-Oxibenzoesäurederivate der allgemeinen Formel (1) <IMAGE> in der bedeuten: <IMAGE> bedeutet, ihre physiologisch verträglichen Salze sowie ihre enantiomeren als auch diastereomeren Formen besitzen hypolipämische Eigenschaften und eignen sich daher zur Herstellung von Arzneimitteln mit hypolipämischer Wirkung.
Patent EP-0488279-A2 (EP)
Inventor: CHALEFF DEBORAH TARDY
IPC: C12R1/865
Filed: 1991-11-28
Abstract: The present invention relates to somatotropin analogues with amino acid changes in the α-helix 3 regions of said somatotropins, changes in the α-helix 2 regions, combinations thereof plus combinations with other changes to the native amino acid sequence of somatotropins. The resulting analogues are stable for formulation in sustained release formulations, while maintaining biological activity. Further, methods for conducting site-directed mutagenesis on DNA encoding proteins and/or polypeptides also are provided.
Patent EP-0471407-A2 (EP)
Inventor: LEWIS JOHN A
IPC: A61P31/12
Filed: 1991-08-07
Abstract: New amino acid sequences of an envelope fragment of HIV are disclosed, as well as immunological conjugates for immunological purposes, including vaccination against AIDS.
Patent EP-0440422-A2 (EP)
Inventor: HAYASHI TAKASHI
IPC: F16H61/662
Filed: 1991-01-28
Abstract: A hydraulic control apparatus for a vehicle continuously variable transmission including a pressure regulating valve (102) having a valve spool (110) which operates depending upon a determined current speed ratio of the transmission and a currently detected required output of the vehicle engine, to generate a controlled belt tensioning pressure (Pℓ2) for controlling the tension of a transmission belt (44) at a required minimum level. The apparatus further includes a device (346, 500) responsive to an electric signal, for generating a pilot pressure (Psol4, PsolL) to be applied to the valve, and an electronic control device (460) for calculating a basic output pressure of the valve, based on the current speed ratio and the currently required output, according to a stored relationship among these two parameters and the basic output Pressure, to determine the electric signal, based on the basic output pressure and an optimum value of the belt tensioning pressure, for coincidence of the belt tensioning pressure with the optimum value.