baber/WOPTO huggingface dataset:
Patent EP-0587026-A2 (EP)
Inventor: TSCHIERS BERNHARD
IPC: B42C9/00
Filed: 1993-08-31
Abstract: The invention relates to the problem of perfecting the sealing and driving of gluing rollers (8) which dip into glue tanks (9). To this end, one half (2a) of a magnetic clutch consisting of two discs is located on a drive shaft outside the glue tank (9) and the other half (4a) of the magnetic clutch is located on the gluing roller (8) mounted in the glue tank (9). The two halves (4a) of the magnetic clutch are coaxially located opposite each other on the two sides of a tank wall (16), an air gap (14) relative to the tank wall (16) being preserved in each case. The mutually facing end surfaces of the magnetic clutch halves (4a) are magnetised. The outer magnetic clutch half (4a) can be adjusted to switch off or attenuate the magnetic field. <IMAGE>
Patent EP-0587147-A2 (EP)
Inventor: SONNEN KLAUS
IPC: B09B3/00
Filed: 1993-09-08
Abstract: The invention relates to a process and an installation for the biological treatment of organic substances. The invention provides for the development of a containment system which is variable in volume and can be transported with the aid of conventional transport vehicles. The system can thus be used both in a stationary arrangement (off-site) and on-site. The invention comprises an installation consisting of at least two end segments which can be joined to one another to form a closed unit which, after charging the system with the material to be treated, can be closed so that the biological process can take place in a closed, sealed system. In this process, a significant energy reduction is achieved by the fact that the gas volume to be transported and/or treated can be considerably reduced in comparison to previous plants.   Because of the sealed containment of the system, it is possible to conduct all gases escaping from the material or liberated during the biological process either actively in a circuit or to clean them by means of appropriate filters, before they are re-emitted to the environment. In the process, a monitoring of the gas composition may be utilised for process control. Since the processing of the material and the monitoring and control of process-relevant parameters can also be carried out within the closed system, the system also satisfies approval regulations, since, during the treatment, there is no contact at all between persons and the material to be treated or gases produced. Furthermore, the present invention is suitable in particular for the development of a completely automated process control. The invention finally relates to a process in which, by virtue of material processing and special ventilation, the biological process can be optimally promoted in the closed system. The type of ventilation makes possible not only a distinct improvement of the air circulation through the material - associated with improved supply of oxygen to the microorganisms - but also serves as a safety measure for the containment of the treatment system in that undesired gas escape into the surrounding air is prevented by the applied vacuum, even in the case of leakage of the system. <IMAGE>
Patent EP-0590593-A2 (EP)
Inventor: FUJIWARA TOSHIKI C O FUJI PHOT
IPC: G03C1/09
Filed: 1993-09-28
Abstract: A silver halide photographic material contains light-sensitive silver halide grains which are contained contained in a silver halide emulsion layer and which have been selenium sensitized. The silver halide emulsion layer also contains at least one compound represented by the following formula (I):
       
     The variables in the formula are defined in the specification.
Patent EP-0597388-A2 (EP)
Inventor: TANAKA TSUTOMU
IPC: H01R13/52
Filed: 1993-11-04
Abstract: A waterproof electrical connector includes a housing (20) inserted into a cavity (50) defined in a counterpart of the connector and having a stepped portion (23) in its rear portion such that an enlarged portion (22) is provided by the stepped portion (23), an annular sealing member (40) fitted with the housing (20) through a front portion thereof relative to the direction in which the housing (20) is inserted into the cavity (50) of the counterpart, to abut the stepped portion (23) for sealing a gap between the housing (20) and an inner peripheral wall surface of the cavity (50), and an engagement member (30) engaging an outer periphery of the housing (20) at a position where it abuts one end of the sealing member (40), in a condition that the sealing member (40) is fitted with the housing (20) to abut the stepped portion (23), thereby providing another enlarged portion.
Patent EP-0586003-A2 (EP)
Inventor: WEDLER MICHAEL DR
IPC: C09C1/36
Filed: 1993-08-19
Abstract: An electrically conductive filler is described in which an inorganic substrate is coated with a layer comprising SnO2 doped with fluoride ions, the inorganic substrate comprising BaSO4, TiO2, alkali metal titanate, CaCO3, SiO2, glass fibres, mica, talc or kaolin and the layer being microcrystalline and transparent.
Patent EP-0558355-A2 (EP)
Inventor: BROWN STANLEY F
IPC: G11B21/02
Filed: 1993-03-01
Abstract: Compact, high-speed, low-mass, rotary actuator structure (and a related method) for manipulating the position of a read/write transducer in a disk-drive system. The actuator includes a motor with a winding distributed in such a fashion that it circumscribes the rotary axis of the actuator, thus to assist in providing appropriate mass balance. Electrical connections to this winding, and to other components carried for motion by the actuator structure, extend in a low-torque fashion on and substantially coincidentally along the rotary axis of the actuator.
Patent EP-0600657-A2 (EP)
Inventor: HARRINGTON STEVEN J
IPC: G06T1/00
Filed: 1993-11-23
Abstract: A method for improving the quality of full-color images is disclosed. An original image is divided into a plurality of pixels. A neutral intensity value is determined (S110) for each pixel. A desired black-color intensity value, e.g. a halftone quantized value, is determined (S120) from the neutral intensity value. A printer-producible black value is determined (S130) from the desired value. The printer-producible black-color intensity value is used to rescale the original color intensity values of the pixels (S140). The rescaled color intensity values are used to generate output color intensity values (S150). The output image comprising the output color intensity values and the printer-producible black-color intensity value may then be converted to a continuously varying or halftone output image (S170-S200) and output (S210) to an image output apparatus.
Patent EP-0608615-A2 (EP)
Inventor: MCMAHON SCOTT H R
IPC: H03K19/0185
Filed: 1993-12-07
Abstract: A variable strength clock signal driver circuit and method of manufacturing the same are provided that accommodate either full or reduced drive strength of a generated clock signal. The clock driver circuit includes a package bonding option to select the desired strength of drive. Thus, the clock driver circuit may be operated at either fast or slow clock frequencies as determined by the system requirements. As a result, both high performance, high drive versions and low cost, low drive versions of a digital circuit such as a microprocessor may be provided that differ only in package bonding. The same set of masks may be used to produce either version of the circuit, thus permitting greater manufacturing flexibility and reducing cost. Furthermore, electromagnetic interference may be reduced by selecting the low drive strength option for cost sensitive applications.
Patent EP-0575262-A2 (EP)
Inventor: HERSHEY STEPHEN ALAN C O EASTM
IPC: G03C1/005
Filed: 1993-05-28
Abstract: Monocyclic and polycyclic azoles having the following formula enhance the covering power of a developed silver image formed from a radiographic element comprising a radiation sensitive tabular grain silver bromide, silver bromochloride or silver bromoiodide emulsion layer containing grains having a mean equivalent circular diameter of at least 0.3 µm and a grain population wherein at least 50 percent of the total grain population projected area is accounted for by tabular grains having a tabularity of greater than 8, as determined by the relationship:       T =        ECD       t²               
 wherein T is tabularity; ECD is the mean effective circular diameter in µm of the tabular grains; and t is the mean thickness in µm of the tabular grains. The azoles have the formula:
       
 wherein 
   Z is -N= or -C(R⁵)= where R⁵ is hydrogen, -NH², aliphatic of 1 to 8 carbon atoms or aromatic of 1 to 8 carbon atoms; 
   R⁴ is hydrogen, aliphatic of 1 to 8 carbon atoms or aromatic of 1 to 8 carbon atoms; 
   R⁴ and R⁵ together complete a 5 or 6 membered heterocyclic nucleus containing 1 to 3 ring nitrogen atoms; 
   L is a divalent aliphatic linking group containing 1 to 8 carbon atoms; 
   T is an aliphatic terminal group containing 1 to 10 carbon atoms; 
   m is 0 or 1; 
   n is an integer of 0 to 4; and 
   p is an integer of 2 to 4.
Patent EP-0577580-A2 (EP)
Inventor: JACOB GARY STEVEN
IPC: C07K14/00
Filed: 1993-05-26
Abstract: There is disclosed a method of synthesizing α2,3-sialylated conjugates using trans-sialidase.
Patent EP-0617520-A2 (EP)
Inventor: IMURA MINORU C O NEC COPORATIO
IPC: H04B1/38
Filed: 1994-03-23
Abstract: In a portable radio communication apparatus, a matching circuit is electrically connected to an antenna when the antenna is retracted into a casing. In this condition, the antenna and a feed circuit are matched as desirably as when the antenna is extended from the casing.
Patent EP-0635499-A2 (EP)
Inventor: HAJIMICHAEL JANIS
IPC: C07D257/08
Filed: 1994-07-20
Abstract: The invention relates to novel tetrazine derivatives of the formula (I), <CHEM>  wherein   X   means fluorine, chlorine or bromine; and Y   stands for hydrogen or fluorine,  as well as to a process for the preparation thereof. Furthermore, the invention relates to compositions containing the above compounds as well as to a process for the preparation thereof. The compounds and compositions according to the invention have acaricidal, larvicidal and ovicidal effects. The advantage of the active compounds of the invention consists in that their effect is translaminar; in addition, they also show a systemic effect. They are particularly useful for combatting mites belonging to the Tetranychidae family of pests.
Patent EP-0636769-A2 (EP)
Inventor: MASUDA TATSUYUKI
IPC: F01M9/06
Filed: 1994-07-26
Abstract: The present invention relates to an internal combustion engine having a direct lubricating system to provide direct lubrication of different spots of the engine such as the connecting rod journals of the crankshaft, the skirt portion of the pistons, the transmission gears and/or of further auxiliary equipment such as an air pump or air compressor. The direct lubrication system comprises a lubricating pump controlled by a control unit to supply lubricating oil in response to respective requirements of lubrication at the different spots of the engine.
Patent EP-0646568-A2 (EP)
Inventor: YAGIHASHI FUJIO ROOM AOBADAI A
IPC: C07F7/18
Filed: 1994-08-31
Abstract: Disclosed are novel tert-butyl 4,4-bis(4'-hydroxyphenyl)pentanoate derivatives represented by the following general formula (I);
       
wherein R 1  represents a protective group which can be readily eliminated under an acidic condition, and R 2  represents a hydrogen atom, a lower alkyl group or a lower alkoxy group: and high energy radiation-responsive positive resist materials using said novel derivatives as dissolution inhibitors.
Patent EP-0647032-A2 (EP)
Inventor: GERSBACH JOHN EDWIN
IPC: H03L7/089
Filed: 1994-09-08
Abstract: A phase-controlled loop system having a charge pump circuit including a current mismatch measurement circuit and a current compensation circuit for equalizing the amplitude of positive current pulses and the amplitude of negative current pulses output when the phase-controlled loop system is in phase-locked condition. The current mismatch measurement circuit includes duplicate complementary current sources with characteristics and biasing substantially identical to that of the primary current sources providing the positive current and the negative current to the output node of the charge pump circuit. At the common connected node between the duplicate complementary current sources an error current is produced having an amplitude equal to the difference between the amplitude of the positive current pulses and the amplitude of the negative current pulses to the output node. Current mirrors then reflect this error current back to either the positive current source or the negative current source for combining with the positive current or negative current, respectively, such that the currents' amplitudes at the output node substantially cancel. Various current mismatch measurement circuit and current compensation circuit embodiments are described, including a time multiplexed sensing and compensation approach.
Patent EP-0638254-A2 (EP)
Inventor: GOLDSTON MARK R
IPC: A43B7/04
Filed: 1992-06-26
Abstract: A pressure-activated light emitting module (32), especially for an athletic shoe, includes within a body of said module (32) a battery and a light emitting device (54) with a pair of wire leads (58, 60) arranged to directly connect the battery to the light emitting device (54), if a pressure is exerted on an arm (74) extending forwardly from the upper surface of said body of said module (32) to overlay said battery. 
     The pressure-activated module (32) may be put into the sole of an athletic shoe (20). Incorporated into the midsole portion (23) of the sole (22) of the athletic shoe (20) is a receptacle means (30) for releasably receiving and retaining said module (32).
Patent EP-0662614-A2 (EP)
Inventor: CAGGIANO RAYMOND JOHN
IPC: G01R1/073
Filed: 1994-11-18
Abstract: Disclosed is a test system for printed circuit boards (101) and more particularly a test system having machine vision locating of the printer circuit board above the tester, and telescoping test probe pins (31) extending through a multilayer test probe pin guide (71). Also disclosed is a method of testing printed circuit boards using the test system.
Patent EP-0647938-A2 (EP)
Inventor: YANAGI SHIGENORI C O HIKARI HA
IPC: G11B21/08
Filed: 1990-04-09
Abstract: A track access control system in a rotating disc storage device including a rotatable disc having a plurality of tracks are formed in a direction of the rotation of the disc, and a movable head (2') which is movable in a radial direction across the disc by a head moving means for writing or reading data on said disc. The movable head (2') contains first and second optical beam outputting means (200, 200') for impinging first and second optical beams, the first optical beam outputting means (200) being located in a position preceding the second optical beam outputting means (200') in the direction of the rotation of the disc. Beam moving means (21'), mounted on said movable head (2'), are provided for moving an impinging position of said optical beams. Track error detecting means (26, 61) for detecting a deviation of the position of said optical beams on said recording disc, from its optimum on-track position are also provided. Driving control means (32c, 33b) are provided for outputting a control quantities to control the operation of said head moving means (81), and said beam moving means.
Patent EP-0630053-A2 (EP)
Inventor: TWYNAM JOHN KEVIN
IPC: H01L29/08
Filed: 1994-06-08
Abstract: A heterojunction type AlGaAs/GaAs bipolar transistor includes an n-GaAs collector layer (13), a p⁺-GaAs base layer (14) and an n-Al x Ga 1-x As emitter layer (15) formed in stack, and an n-Al y Ga 1-y As ballast resistance layer (16) formed on the emitter layer (15). The ballast resistance layer (16) has an Al concentration y in the range of 0<y≦0.45, and a resistance higher than that of emitter layer (15).
Patent EP-0646642-A2 (EP)
Inventor: KOMATSU TOSHIYUKI
IPC: C12S9/00
Filed: 1994-09-29
Abstract: A carrier for holding a microorganism in soil releases, from a constituting material thereof, an inducer for production of an enzyme of the microorganism for soil remediation. The carrier for holding a microorganism may comprise a combination of a microorganism holding carrier composed of a hydrophilic polymer for holding the microorganism with an inducer-holder composed of another polymer for holding inducer manifesting a biological action to the microorganism adjacent to each other. A method for remediation of soil comprises application of the microorganism-holding carrier into the soil. A soil-remedying agent comprises the microorganism-holding carrier and a microorganism held thereon which exhibits enzyme activity for decomposition of a polluting substance in the soil under action an inducer released by the carrier.
Patent EP-0660275-A2 (EP)
Inventor: BRASSIL JOHN THOMAS
IPC: G07D7/20
Filed: 1994-12-01
Abstract: The present invention is directed to a method of deterring the illicit copying of electronically published documents. It includes utilizing a computer system to electronically publish a plurality of copies of a document having electronically created material thereon for distribution to a plurality of subscribers and operating programming within the computer system so as to perform the identification code functions. The steps are to encode the plurality of copies each with a separate, unique identification code, the identification code being based on a unique arrangement of the electronically created material on each such copy; and, creating a codebook to correlate each such identification code to a particular subscriber. In some embodiments, decoding methods are included with the encoding capabilities. The unique arrangement of the electronically created material may be based on line-shift coding, word-shift coding, or feature enhancement coding (or combinations of these) and may be effected through bitmap alteration of document format file alteration.
Patent EP-0665073-A2 (EP)
Inventor: JUERGENS ROBERT DIPL-ING
IPC: B22D11/041
Filed: 1995-01-24
Abstract: The mould for a stream of molten metal is formed by wall elements (2,3) surrounding the stream. This mould is characterised by the fact that each wall element (2) is electrically insulated from its adjoining wall elements (3). The mould is used during continuous casting of steel to produce an electromagnetic stirring effect in the molten stream.
Patent EP-0666479-A2 (EP)
Inventor: HESSE CHRISTIAN DIPL-ING
IPC: G01R21/133
Filed: 1995-02-01
Abstract: A value proportional to the rectified load current for at least one phase is formed during at least one mains period and a stored table is used which contains normalised voltage values corresp. to different time points in a mains period. The value is digitised at different time points and normalised values are read from the table and multiplied in pairs with the digitised measurement values. The products are summed and finally averaged. The current proportional values can be digitised at equal time intervals.
Patent EP-0682439-A2 (EP)
Inventor: TAKAGI ATSUSHI C O FUJI PHOTO
IPC: H04N1/387
Filed: 1995-05-10
Abstract: The improved image forming apparatus comprises: scan exposure unit for performing slit scan exposure on a light-sensitive material being transported in synchronism with the scanning of an original image; a line sensor that is provided in an optical path branching from the optical path of slit exposing light and that reads said original image prior to the slit scan exposure of said light-sensitive material; a memory for storing image signals as read by said line sensor; a monitor for displaying a monitor image using the stored image signals; stored in said memory; device for designating the principal area of said original image from the monitor image; and exposure computing unit for computing the conditions for proper exposure using both the information on the principal area and the image signals stored in said memory. The apparatus is compatible with not only negative light-sensitive materials but also positive light-sensitive materials, uses exposure optics and a light-sensitive material as appropriate for the specific type of an original of interest to insure the production of finished prints of invariably proper quality by adopting the proper conditions exposure, and thusly enables unskilled general users to form proper image at low cost and in an easy and rapid manner.
Patent EP-0689081-A2 (EP)
Inventor: HATTORI TOMOHIKO
IPC: G02B30/33
Filed: 1995-05-30
Abstract: A thin stereoscopic display which enables plural persons to simultaneously observe stereoscopic images includes a color liquid crystal plate for displaying stereo-pairs composed of left and right eye perspectives in time-interlaced manner, a monochrome liquid crystal TV display disposed behind the color liquid crystal plate for displaying binary and inverted binary images of half face of each observer so as to be synchronized with the time-interlaced display of the color liquid crystal plate, and an arrayed convex lens disposed between the color liquid crystal plate and the monochrome liquid crystal TV display so as to focus the observers' optical images on the screen of the monochrome liquid crystal TV display in geometrical agreement with the observers' face images displayed thereby. The arrayed convex lens distributes light emitted from the binary and inverted binary images of half face of each observer to the left and right eyes of each observer through the color liquid crystal plate, respectively, whereby the left and right eye perspectives of the stereo-pairs displayed by the liquid crystal plate reach the left and right eyes of each observer, respectively.
Patent EP-0675297-A2 (EP)
Inventor: ANTONOV ROUMEN
IPC: F16D27/10
Filed: 1992-10-14
Abstract: The epicyclic gear train consists of a driving shaft and pinion (1,3), satellite pinions (4), unidirectional crown wheel (7) and clutch (14,15). The clutch operates between the crown wheel and a satellite bearer wheel (5) attached to the output shaft (6). At high speeds increasing centrifugal force acting on plates (31) opens the clutch, lowering the gear ratio which is restored to direct drive at lower speeds. Heavy accelerator pressure operates an electromagnet (123,124) which delays clutch opening as does high input torque through an axial force (FAC) at the helicoidal gears (7). <IMAGE>
Patent EP-0681906-A2 (EP)
Inventor: JACOBS PAUL FRANCES
IPC: B29C35/08
Filed: 1990-10-30
Abstract: Improved methods for building stereolithographically-formed parts include providing skinned layers in more than the up- and down- facing features of the part, methods for avoiding over-exposure of down-facing regions at points of intersection of exposing vectors, and methods for determining skin thickness.
Patent EP-0681322-A2 (EP)
Inventor: TANAKA TADASHI C O INTELLECTUA
IPC: H01L23/498
Filed: 1989-04-21
Abstract: A bonded ceramic-metal composite substrate comprising a ceramic substrate (1) having opposite surfaces and a copper sheet (2) having a face directly bonded to one of the surfaces of the ceramic substrate, wherein the median surface roughness (R a ) of the outer surface of the copper sheet is not greater than 3 µm, and the maximum surface roughness (R max ) of the outer surface of the copper sheet is not greater than 18 µm. The invention improves the manufacturing reliability of various electronic devices such as semiconductor modules.
Patent EP-0675086-A2 (EP)
Inventor: OKADA MIZUHO C O CHUO KENKYUSH
IPC: B01J21/06
Filed: 1993-07-23
Abstract: The present invention relates to a method of using titanium oxide particles as a photocatalyst, said titanium oxide particles being obtained by subjecting titanium oxide fine particles to a hydrothermal treatment at a temperature of 100°C or higher to carry out crystal growth of the fine particles.