baber/WOPTO huggingface dataset:
Patent EP-0472943-A2 (EP)
Inventor: DISTLER JOCHEN
IPC: B26D7/18
Filed: 1991-08-01
Abstract: Cutting device for sheet laminators for separating the sheets coated with a continuous film layer in the imbricated sheet conveyance, involving severing the film layer in the region of overlap. An adjustable rotating ripping roll is arranged opposite a backing roll and has a rough surface, the distance of which from the backing roll, measured from the tip of the projections, is greater than the sheet thickness, but less than or equal to twice the sheet thickness. <IMAGE>
Patent EP-0474006-A2 (EP)
Inventor: MUENTENER KURT
IPC: H02P23/24
Filed: 1991-08-19
Abstract: A method and device for operating a conche having a trough (1), on which there is arranged at least one rotor which is driven by at least one electric motor (9) and carries creaming tools which are arranged at an axial distance from one another, distributed around its circumference. The drive motor is controlled by a motor control circuit as a function of a differential signal of a power control loop (22) formed by comparison (6) between a nominal value (7) and an actual value (5) of at least one motor power parameter. 
<??>In order to carry out the conching process in as time-saving a manner as possible it is provided that, during at least one time section, the differential signal of the power control loop (5-8) remains unconsidered for a specific time duration (t). The drive motor (9) can thus accept a maximum motor current and accelerates to the required speed within a very short time. 
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Patent EP-0476361-A2 (EP)
Inventor: SPRATTE HANS-HERMANN DIPL-ING
IPC: G01V8/14
Filed: 1991-08-24
Abstract: 2.1 The known reflection light barriers of this type have the disadvantage that only a small proportion of the transmitted light beam is cast back onto the receiver lens by the rectroreflector. The new arrangement is intended to enable the component of the transmitted power that reaches the receiver lens and thus the optical receiver to become comparatively substantially larger. 
<??>2.2 The radiant power reflected by the retroreflector (12) onto the receiver lens (13) is increased by optical means (17, 17'), which are provided in the beam path from the optical transmitter (10) to the optical receiver (14) and which align the direction of propagation of the received light beam (16) with the optical axis (18) of the receiver lens (13). 
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Patent EP-0475412-A2 (EP)
Inventor: FUJIWARA KIKUJI
IPC: B29C43/02
Filed: 1991-09-12
Abstract: In the disclosed carbon fiber-reinforced plastic pipe-shaped article, at least one layer [A] of filament strands mainly composed of a carbon fiber and/or an aggregation(s) thereof and at least one layer [B] of a fibrous sheet material mainly composed of a carbon fiber are used as the layers of reinforcing fiber materials, which are preferably laminated in a multi-layer fashion. The layers of the reinforcing fiber materials are formed through filament, tape or sheet winding thereof before, simultaneously with or after impregnation thereof with a resin, which is later cured.
Patent EP-0489298-A2 (EP)
Inventor: MOSES REINHOLD
IPC: F16G5/20
Filed: 1991-11-19
Abstract: An endless, flexible V-belt or V-ribbed belt serves for transmitting circumferential forces and has a tension line embedded in the elastomeric material. The tension line comprises a synthetic rope cord running in the longitudinal direction. In order to provide a flexible V-belt or V-ribbed belt having sufficient extension for fitting while ensuring an adequate minimum tension, the rope cord is made up of a plurality of highly flexible stretched polyamide yarns which are twisted with at least 298 revolutions per running filament metre. The elastomeric material consists of a chloroprene-rubber mixture. The rope cord is embedded in the belt body with a slight pretension of max. 8 N. The extension characteristic with a belt width of 1 cm is between 25 N and 150 N per 1% extension. <IMAGE>
Patent EP-0492274-A2 (EP)
Inventor: FRASCOTTI GIANNI
IPC: C12N1/21
Filed: 1991-12-11
Abstract: The invention relates to a new asporogenous strain of  Bacillus   subtilis  which has been deposited at the Centraalbureau Voor Schimmelcultures under the number CBS 432.90. This strain, which shows a frequency of reversion to the formation of spores of less than about 10⁻⁸ and good plasmid stability, is suitable as a host in a host-vector system for the preparation of heterologous products of interest.
Patent EP-0448268-A2 (EP)
Inventor: EGUSA SYUN C O INTELLECTUAL PR
IPC: H01L51/05
Filed: 1991-03-12
Abstract: Disclosed is a semiconductor luminescent device having a structure in which an organic layer (12) is sandwiched between first and second electrodes (11, 13) and having an organic/inorganic junction in which at least the first electrode (11) of the first and second electrodes (11, 13) consists of an n-type inorganic semiconductor. A junction between the first electrode (11) and the organic layer (12) forms a blocking contact against electron injection from the first electrode (11) into the organic layer (12) and hole injection from the organic layer (12) into the first electrode (11). A junction between the second electrode (13) and the organic layer (12) facilitates injection of holes from the second electrode (13) into the organic layer (12). An electric double layer is formed in the junction portion between the organic layer (12) and the first electrode (11) when a voltage positive with respect to the first electrode (11) is applied to the second electrode (13), thereby causing tunnel injection of carriers between the first electrode (11) and the organic layer (12) to obtain recombination luminescence in at least one of the first electrode (11) and the organic layer (12).
Patent EP-0454445-A2 (EP)
Inventor: KIMOTO TAKASHI
IPC: H04L25/03
Filed: 1991-04-24
Abstract: A waveform equalizer for equalizing a distorted signal, contains a sampling unit (10), a time series generating unit (21), and an equalization neural network unit (22). The sampling unit (10) samples the level of a distorted signal at a predetermined rate. The time series generating unit (21) serially receives the sampled level and outputs in parallel a predetermined number of the levels which have been last received. The equalization neural network unit (22) receives the outputs of the time series generating unit, and generates an equalized signal of the distorted signal based on the outputs of the time series generating unit using a set of equalization network weights which are preset therein. The waveform equalizer may further contain a distortion characteristic detecting unit (40), an equalization network weight holding unit (31), and a selector unit (32). The distortion characteristic detecting unit (40) detects a distortion characteristic of the distorted signal. The equalization network weight holding unit (31) holds a plurality of sets of equalization network weights each for being set in the equalization neural network unit (22). The selector unit (31) selects one of the plurality of sets of equalization network weights according to the distortion characteristic which is detected in the distortion characteristic detecting unit (22), and supplies the selected set in the equalization neural network unit (22) to set the selected set therein.
Patent EP-0457462-A2 (EP)
Inventor: ISHITOKU TAKESHI
IPC: C07C323/44
Filed: 1991-05-01
Abstract: The present invention provides a process for preparing a guanidine derivative of the formula (III):
       
 wherein R denotes lower alkyl, which comprises reacting a disulfide derivative of the formula (I):
       
 wherein R is as defined above, with a diacetyl derivative of the formula (II):
       
 wherein X is halogen, in the presence of a thiol derivative and a basic compound.
Patent EP-0461922-A2 (EP)
Inventor: KOYAMA MIKIO
IPC: H03H11/04
Filed: 1991-06-14
Abstract: An integration circuit includes a differential amplifier constituted by at least two bipolar transistors (11, 12) serving as amplifying elements, a capacitor (17) connected, as a load, to the differential amplifier, and a field-effect transistor (18) having source and drain electrodes connected between the emitter electrodes of the two bipolar transistors. A control voltage is applied to the gate electrode of the field-effect transistor (18).
Patent EP-0467537-A2 (EP)
Inventor: PIFFERI GIORGIO
IPC: C07D281/10
Filed: 1991-06-20
Abstract: A class of benzothiazepine esters having structures related to that of diltiazem are provided which possess vasodilating activity while being virtually free of cardiodepressive effects. The esters are useful in the treatment of arterial hypertension and disturbances of the cerebral circulation. 
     The compounds have the general formula I
       
 wherein 
   R represents hydrogen or an electronegative group (preferably a halogen atom, or a nitro, trifluoromethyl or methoxy group); 
   and 
   X is a hydrocarbyl group containing from 1 to 15 carbon atoms.
Patent EP-0477035-A2 (EP)
Inventor: MIKAMI KOICHI
IPC: G03F1/00
Filed: 1991-09-23
Abstract: A photomask blank for preparing a reticle for use in the production of integrated circuits comprises a substrate 30, an electrically conductive layer 31, a light-shielding thin film 32 and an ionizing radiation resist 33 formed of a coated spin-on-glass layer. A pattern is directly formed on the layer 33 by electron beam exposure. After development with a solvent to give a resist pattern 35 (Fig 1c) exposed portions of the light-shielding layer 32 are etched by an etching glass plasma 36 (Fig 1d) to form a light-shielding pattern 37. The remaining resist 33 is incinerated by oxygen plasma 38 (Fig 1e) to form a photomask (Fig 1f). 
     Next, a transparent film 39 is spin-coated over the pattern 37 (Fig 1g), and pattern-exposed to electron beam radiation 40 (Fig 1h), baked (Fig 1i) and developed to form a reticle bearing a phase shift pattern 41 (Fig 1j). 
     The correction of defects in the phase shift layer is also disclosed.
Patent EP-0492850-A2 (EP)
Inventor: COULT DAVID GERALD
IPC: G02B27/28
Filed: 1991-12-04
Abstract: An isolated optical coupler arrangement (10) is disclosed which is capable of providing a pump signal and a message signal to a fiber amplifier. The coupler comprises a pair of lenses (12,14) with a wavelength selective device (16) disposed therebetween. The wavelength selective device (16) is chosen to reflect the pump signal applied as an input to the first lens (12), and transmit the applied message signal. An optical isolator (20) is inserted in optical path between the wavelength selective device (16) and the second lens (14) to further improve the performance of the coupler.
Patent EP-0455548-A2 (EP)
Inventor: HWANG HAK SUN
IPC: G11B15/32
Filed: 1991-04-26
Abstract: A reel driving apparatus of VCR comprising a capstan shaft, a bracket, a driving pulley, a center gear, a supply reel gear, a take-up reel gear, a pair of fixed shafts mounted to both end portions of the bracket, a pair of upper connecting gears mounted to the fixed shafts, always engaging with the upper connecting gears and having bosses formed downward, a pair of lower connecting gears also mounted to the fixed shafts under the upper connecting gears, always engaging with the center gear and having bosses formed upward, a pair of clutch springs inserted onto the connecting boss portions between the upper and lower connecting gears. The present invention can provide a reel driving apparatus of VCR which can prevent the tape therein from departing from the running passage when the operation mode of the VCR shifts between its play mode and rewind mode, so that it can provide a picture of good quality.
Patent EP-0484230-A2 (EP)
Inventor: HWANG JEONG HWAN
IPC: H04N5/93
Filed: 1991-10-29
Abstract: A picture control system for a video cassette tape recorder, capable of surely compensating edge protions of a reproduction luminance signal by obtaining a hard compensating signal by filtering a high-band component of the reproduction luminance signal, a soft compensating signal by filtering a low-band component of the reproduction luminance signal being delayed, and selecting the hard compensating signal combining control signal and then subtracting from the delayed reproduction luminance signal. 
     The system includes a picture control signal generator (1), a hard-controller (2) for filtering a high-band component of reproduction luminance signal, a soft controller (4) for filtering a low-band component of reproduction luminance signal, and a signal combiner (5) for selecting the hard and soft compensating signals and combining the selected signal with the delayed reproduction luminance signal.
Patent EP-0548558-A2 (EP)
Inventor: DALEY MICHAEL JOSEPH
IPC: A61K47/14
Filed: 1992-11-23
Abstract: A therapeutic composition which contains a potentiating or safening amount of an aqueous surfactant in combination with a bactericidal agent and/or a biological response modifier is described herein. The disclosure further describes an improved method for treating mastitis by administering the composition to an afflicted mammal. Additionally, the disclosure describes a method for screening suitable formulations for treating infectious diseases.
Patent EP-0529717-A2 (EP)
Inventor: WOERLEE PIERRE HERMANUS
IPC: H01L23/522
Filed: 1992-08-18
Abstract: A method of manufacturing a semiconductor device whereby a layer structure 7, 8,9 with a lower layer 7 comprising silicon oxide, a silicon intermediate layer 8, and an upper layer 9 comprising silicon oxide is provided on a surface 1 of a silicon body 2 which is bounded by semiconductor regions 3,4 and insulating regions 5, 6, after which contact holes 10 are etched into this layer structure, the intermediate layer 8 serving as an etching stopper layer during etching of the upper layer 9, and the lower layer 7 serving as an etching stopper layer during etching of the intermediate layer 8, and after which a pattern of electrical conductors 11, 12, 13 is provided on the upper layer 9, which conductors make contact with the semiconductor regions 3, 4 through the contact holes 10. Before the upper layer 9 is provided, the intermediate layer 8 is etched into a pattern with separate parts 14 which extend at the area of and in a rim 15 around the contact holes 10. Thus contacts 10 may be realised which lie above semiconductor regions 3, 4 as well as above insulating regions 5, 6.
Patent EP-0497571-A2 (EP)
Inventor: SAITO YUKIO
IPC: B41J13/10
Filed: 1992-01-29
Abstract: A paper feeder (F) is arranged so that a hand-carry type portable printer (P) per se is mounted thereon, and a magnetic repulsion and/or a mechanical engagement are utilized to properly orientate and position the printer with respect to the base frame (100), when mounting the printer (P) on the base frame.
Patent EP-0543478-A2 (EP)
Inventor: GENSLER WAYNE C
IPC: F23D14/12
Filed: 1992-03-03
Abstract: A burner provides substantial reduction of nitrogen oxide content in the combustion gases by providing a transverse turning plate (18) in the burner tip (16) and by staging the delivery rich combustion gases, by introducing premix gaseous fuel in stages spaced with respect to incoming secondary air, thereby exposing the incoming secondary air to spaced stages of the rich mixture.
Patent EP-0514061-A2 (EP)
Inventor: PARMAR VIJAY
IPC: G06F7/62
Filed: 1992-05-05
Abstract: A 7 to 3 counter adds seven digital inputs all having a weight X and provides a three-bit sum including a sum bit having a weight X, a first carry bit having a weight 2X and a second carry bit having a weight 4X. The counter includes seven inputs arranged in consecutive order for receiving a binary 1 or a binary 0 input signal level at each of the inputs. A first circuit means is coupled to all of the inputs and provides the sum bit responsive to the binary levels of the inputs. Second, third, and fourth circuit means provides first, second and third intermediate carry bits. A full adder includes a first carry output and a second carry output and provides the first carry bit at the first carry output and the second carry bit at the second carry output responsive to the binary levels of the first, second, and third intermediate carry bits.
Patent EP-0515213-A2 (EP)
Inventor: SAVAGE HUEY PIERCE
IPC: F41B5/14
Filed: 1992-05-22
Abstract: An archery apparatus includes a frame or riser (12) and a pair of resilient limbs (22, 24) extending in opposite directions therefrom. A bowstring (34) is connected between the free ends of the limbs (22, 24) and includes a nocking point for engagement with the nock of an arrow. The frame (12) carries an arrow rest (52) which together with the nocking point on the bowstring (34) defines a shooting axis along which the arrow travels when departing the bow. A hand grip is mounted on each side of the frame (12) adjacent to the shooting axis for accommodating the left and right hands of an archer. A harness (90) adapted to be worn by the archer includes a bowstring release mechanism (118) for selectively holding and releasing the bowstring (34) adjacent to the nocking point. In operation, the archer, after putting the harness (90) on, secures the bowstring (34) to the bowstring release mechanism (118) and flexes the bow limbs (22, 24) by forcing the frame (12) away from his or her body with both arms. The archer then aims the arrow toward a desired target and actuates the bowstring release mechanism (118) to propel the arrow toward the target.
Patent EP-0526027-A2 (EP)
Inventor: SEKI SHINJI
IPC: G06T17/05
Filed: 1992-07-10
Abstract: For topographic processing, a plurality of maps are stored (102), the maps being of different scales and therefore being based on different amounts of map data. The user selects (5, 6) a map of appropriate scale, and can then select a part, for example a line SE, on which appropriate analysis is to be made, such as obtaining a cross section based on contour data of the map. The map data corresponding to the selected part of the map is investigated (112, 113) and, where it does not meet an appropriate criterion, the data of a part of a map of different scale is investigated (114, 115), the part of the two maps corresponding to the same region. Hence information can be derived which meets the appropriate criterion. Thus, when obtaining a cross section, if the amount of data for a region of a map is insufficient for a satisfactory cross section to be obtained, the data of the same region of a map of larger scale is analyzed, so that a satisfactory cross section can be achieved. The processing is also applicable to the investigation of lines of sight, using the map data.
Patent EP-0505290-A2 (EP)
Inventor: SONO MICHIO
IPC: H01L23/495
Filed: 1992-03-20
Abstract: A semiconductor device includes a package (21) molding an semiconductor element (32), and a plurality of leads (22), each constituted by an inner lead (26) located inside the package (21) and an outer lead (30) located outside the package (21), the leads (22) being arranged in a line at a predetermined pitch (P), and a plurality of fragments (31) formed on the frame body (23,24), each of said plurality of fragments (31) being located between adjacent outer leads (30) and separated therefrom by straight slits (28), a first end of each of said plurality of fragments (31) reaching the inner edge (27), facing the space (SP), of said frame body (23,24), and a second end of each of said plurality of fragments (31) being integrated with said frame body (23,24).
Patent EP-0556847-A2 (EP)
Inventor: YONG-HYUN GILL
IPC: B03C3/12
Filed: 1993-02-19
Abstract: An electric precipitator comprising a plurality of discharge members (3) each having a plurality of spaced main discharge electrodes (3b) protruded from each longitudinal edge of the discharge member (3) and a plurality of spaced additional discharge electrodes (3c) protruded from each longitudinal edge of the discharge member (3) and arranged with the main discharge electrodes (3b) in an alternating manner, a plurality of charge members (4) each charge member having a plurality of spaced main charge electrodes (4a) formed at each longitudinal edge of the charge member (4) to have an arc groove shape and a plurality of spaced additional charge electrodes (4b) formed at each longitudinal edge of the charge member (4) to have an arc groove shape and arranged with the main charge electrodes (4a) in an alternating manner. Each additional discharge electrode (3c) has a length different from that of each main discharge electrode (3b). Each additional charge electrode (4b) has an arc length different from that of each main charge electrode (4a). An activated carbon filter is disposed to filter secondarily the charged dust particles and remove odor from the air.
Patent EP-0594116-A2 (EP)
Inventor: KANTNER ROBERT FRANKLIN JR
IPC: H04N19/94
Filed: 1993-10-19
Abstract: Disclosed is a system and a method for compressing digitized color video data by generating codes into a pattern of tables for regions in frames of the video data exhibiting certain patterns. An image frame in a video data stream has a plurality of pixels assigned digitized color and luminance data. The image frame is divided into a plurality of non-overlapping elementary units, with each elementary unit comprising a plurality of pixels. For elementary units exhibiting change from the prior frame in time, elementary units having pixels with differing digitized color and luminance data are selected for pattern matching. Each pixel of an elementary unit selected for pattern matching is mapped to a pattern value. A pattern value is the same for all pixels sharing the same color and luminance data in an elementary unit. The pattern values are then grouped based on relative position in the elementary unit into offsets into associated sets of pattern match tables and error condition tables. The pattern match tables and error condition tables all relate to a single table of patterns. Entries from the offsets into each associated set of pattern match and error condition tables are then accumulated to generate indicia of pattern matches. The indicia are then compared to select a pattern which best matches the elementary unit within a preselected error tolerance. An offset into a table of patterns for the matched pattern is then generated to provide the desired code.
Patent EP-0570219-A2 (EP)
Inventor: WOOD JOHN CHRISTOPHER
IPC: C23C2/00
Filed: 1993-05-13
Abstract: An alloy of 3 to 9 weight percent born with the balance molybdenum which may be used as a thermal spray coating for articles intended to be exposed to molten zinc.
Patent EP-0577414-A2 (EP)
Inventor: HALLIDAY DAVID KERR
IPC: G01R31/303
Filed: 1993-06-30
Abstract: An X-ray computerised system for programmable, high-resolution X-ray inspection of manufactured electronic circuits. Such a system comprises: means (12) for directing X-rays to produce X-ray images representing illuminations of circuit elements from different angles; and detecting means (13) for detecting said images, said detecting means comprising a plurality of detectors, each of said detectors positioned to intercept X-rays after passing through a circuit element from a particular associated angle of illumination.
Patent EP-0599804-A2 (EP)
Inventor: WASSERMANN JOHANN DIPL-ING DR
IPC: A63C9/08
Filed: 1993-11-19
Abstract: Safety securing device for a shoe, having an outer shell (22) connected to a sole (24) which is provided for co-operation with the jaws of a safety securing device, especially a safety ski binding, the shoe (1) being provided with at least one measurement transducer (S1, S2) connected to an evaluation circuit which is itself connected to a release device belonging to the safety securing device and responding to electrical signals. In order to avoid the influence of force shunts, having changing coefficients of friction, during the recording of the loads, provision is made for providing the outer shell (2) with a base (24) which is connected to the sole (20) via an elastic intermediate layer (23), and for arranging the measurement transducer (S1, S2) between the sole (20) and the base (24) of the outer shell (22). <IMAGE>