baber/WOPTO huggingface dataset:
Patent EP-0233075-A2 (EP)
Inventor: PATEL ARVIND MOTIBHAI
IPC: H03M13/00
Filed: 1987-02-10
Abstract: The present invention relates to apparatus for generating a set of CRC check bytes for a variable-length record formed as a sequence of data bytes and error correction check bytes inserted into the sequence of data bytes at preselected intervals. The apparatus comprises a computing system adapted to operate on the sequence of data bytes and error correction check bytes in order to generate the set of CRC check bytes. 
     According to the invention the apparatus is characterised in that the computing system comprises 
     first computing means for sequentially receiving the sequence of data bytes and error correction check bytes in the record and for multiplying all the data bytes and error correction check bytes, except for a first preselected set of the error correction check bytes, by a matrix of the form T- n , where n is an integer and different from any integer used for computing the error correction check bytes, in order to generate a first sub-set of CRC check bytes, 
     second computing means for sequentially receiving the sequence of data bytes and error correction check bytes in the record and for multiplying all the data bytes and error correction check bytes, except for a second preselected set of the error correction check bytes, by a matrix of the form T -(n+1)  in order to generate a second sub-set of CRC check bytes, and 
     means for combining the first and second sub-sets of CRC check bytes so as to generate the set of CRC check bytes.
Patent EP-0244062-A2 (EP)
Inventor: ARCH JONATHAN ROBERT SANDERS
IPC: A61K31/34
Filed: 1987-02-27
Abstract: A method for increasing high-density lipoprotein (HDL) cholesterol concentration and/or decreasing total cholesterol concentration and/or decreasing triglyceride concentration in human blood serum, which method comprises the administration of an effective, non-toxic amount of a compound selected from the list consisting of compounds of the, herein defined, formulae: (I), (II), (III), (IV), (V), (VI), (VII), (VIII), (IX), (X), (XI), (XII), (XIII), (XIV), (XV), (XVI), (XVII), (XVIII), (XIX), (XX), (XXI), (XXII), (XXIII), (XXIV), ( XXV ), (XXVI), (XXVII), (XXVIII), (XXIX) and (XXX); or, where appropriate, a pharmaceutically acceptable salt, ester or amide thereof.
Patent EP-0249438-A2 (EP)
Inventor: HOPLEY ERIC TREVOR
IPC: B65D49/02
Filed: 1987-06-09
Abstract: A non-refillable pourer fitment for the neck of a container comprises inner (not shown) and outer (10) parts captively attached to each other, a valve member located and movable in a longitudinal bore in the inner part and the outer part being formed with a longitudinal bore at its inner end and a dispensing aperture (16) at its outer end, the longitudinal bore in the outer part varying in radius along its length from a portion (12) of relatively large radius to a portion (14) of relatively small radius, and an obturator disc (17) intermediate the portion (14) and aperture (16) having a radius greater than the radius of portion (14). The obturator disc (17) is attached through frangible bridges (20) to a series of pillars (19) spaced circumferentially around the outer part, the bridges (20) being sufficiently flexible as to allow the disc (17) to contact the tops of the pillars (19) when pressure is applied to the fitment at its outer end during insertion of the fitment into a container neck.
Patent EP-0264223-A2 (EP)
Inventor: JARMAN THOMAS BERNARD
IPC: G01B21/04
Filed: 1987-10-07
Abstract: An optical analogue probe (9) is used on a co-ordinate measuring machine (1). Prior to use, it is datumed to compensate for any misalignment of the angle (ϑ) of its measurement axis (12A) from each of the machine's axes (X,Y,Z). Trigger points (D2,D3) are defined near opposite ends of the probe's measurement range (MR). A first set of machine X,Y,Z co-ordinates of at least four points (40) on a test sphere (38) are taken at one probe trigger point (D2). A corresponding set of co-ordinates for another four points (44) are taken at the other trigger point (D3). For each set of co-ordinates, a calculation is made of the cnetre of the sphere, giving respective centre points (42,46). The vector between these centre points (42,46) is parallel to the measurement axis (12A) of the probe (9). From this vector, direction cosines are calculated for correcting the probe output to give X,Y and Z values.
Patent EP-0281103-A2 (EP)
Inventor: AZUMA SHIZUO
IPC: A01N57/18
Filed: 1988-03-02
Abstract: A novel phenoxycarboxylic acid of formula (I) is disclosed. The compound is effective as herbicide for eradicating broad-leaved weeds. A combination of the phenoxylcarboxylic acid and a N-phosphonomethylglycine or a glufosinate which is known as a herbicide is very effective for eradicating both broad-leaved weeds and narrow-leaved weeds.
Patent EP-0288741-A2 (EP)
Inventor: RIEZLER MARGRET
IPC: A45D44/00
Filed: 1988-03-24
Abstract: The mask has an outer layer made of elastic material which is matched to the face and on which attachment straps are mounted. The actual skin care material is applied to this outer layer and preferably covered by a permeable inner layer. <IMAGE>
Patent EP-0306614-A2 (EP)
Inventor: ZARDI UMBERTO
IPC: C07C273/04
Filed: 1988-05-03
Abstract: To the conventional process for the production of urea, comprising a stage for the reaction of NH3 and CO2, a stage for stripping with CO2 the urea solution containing carbamate and other products, a stage for condensing the stripped vapours and two stages of vacuum distillation, is now added at least a further stage selected from the group consisting of: a mean pressure distillation stage with substantially recovery heat, more particularly with double effect, a pre-­distillation stage and a second stripping stage.
Patent EP-0304547-A2 (EP)
Inventor: MULLER-SCHLOER CHRISTIAN DR
IPC: H04L9/32
Filed: 1982-04-22
Abstract: Each terminal (e.g. 4A) linked to a telephone, radio or pocket-switched data network (6) checks the personal data of a cardholder (10) presenting a card (2) to a card reader (16) which, in common with e.g. a fingerprint sensor (18), is connected to a CPU (12). A key module (20) comprising pref. DES and PKC cryptographic units enciphers or deciphers data held in a memory (14). A timer (22) determines the interval between transmission of a message and reception of a reply. A similarly constituted security station (8) compiles another message including a modified message number for comparison, on the basis of which the terminal connection is permitted or inhibited.
Patent EP-0304921-A2 (EP)
Inventor: ISHIZAKA HIDEO FUJI PHOTO FILM
IPC: G01N35/10
Filed: 1988-08-25
Abstract: A biochemical analysis apparatus for applying a liquid sample onto a long test film, incubating the sample-applied film portion by an incubator, and measuring the degree of color formation at the sample-applied portion comprises a test film conveyor for continuously conveying at least the part of the long test film inside of the incubator so that a speed v [cm/min.] at which the part of the long test film inside of the incubator is conveyed is expressed as v=n·ℓ. The incubator is constituted so that a length L [cm] of the incubator in the direction of conveyance of the long test film satisfies the condition of L≧(nt+1)·ℓ, where ℓ [cm] denotes the length of a portion of the long test film necessary for a single step of sample application, t [min.] denotes the incubation time, and n [number/min.] denotes the number of repetitions of sample application per unit time.
Patent EP-0315038-A2 (EP)
Inventor: BAUR FRITZ
IPC: F16L57/00
Filed: 1988-10-26
Abstract: It has hitherto been possible to effect joint sealing in concrete tubes only by pouring in the bottom region or by introducing a joint strip designed as a lip seal. In these cases, the sealing force is low, with the result that the liquid passing through the tubing may leak out in the event of relatively high pressures. By cutting open the joint to a predetermined depth and predeterminable width, the possibility is provided for fitting strand- like seals with high compression, and to do so over the entire tube circumference, thus guaranteeing perfect sealing even for a high liquid pressure.
Patent EP-0314125-A2 (EP)
Inventor: HUGLER KLAUS DIPL-ING
IPC: G01L19/00
Filed: 1988-10-27
Abstract: In a fluid sensor with a measuring-cell housing (240) containing its measuring cell (205), a connecting part (204) which adapts the measuring-cell housing (240) to the measuring-cell connection and between which and the measuring-cell housing (204) a mechanically detachable connection is provided, and a fluid connecting line passing through the connecting part (204) and connecting the measuring cell (205) to the measuring point, a stop valve (208, 209, 241) is provided in the fluid connecting line, which stop valve (208, 209, 241) automatically interrupts the connection to the measuring cell (205) when the measuring-cell housing (240) is separated from the connecting part (204). <IMAGE>
Patent EP-0320816-A2 (EP)
Inventor: TURRA MARIO
IPC: B65H26/02
Filed: 1988-12-09
Abstract: The device (13) for checking the feed conditions of a strip (2) of wrapping material comprises a photodiode (14) and a phototransistor (15) arranged on opposite sides of the strip (2). A circuit block (16) causes the phototransistor (15) to operate in a range of proportionality between the amount of light detected and a signal supplied in output. The circuit block (16) furthermore comprises an amplifier for amplifying the output signal of the phototransistor (15) to feed a check signal to the photodiode (14) and to obtain from said photodiode (14) a signal indicating anomaly conditions in the feed of the strip (2).
Patent EP-0307040-A2 (EP)
Inventor: GRANT MICHAEL
IPC: H04B10/118
Filed: 1988-09-05
Abstract: This invention relates to mechanisms for steering or 'pointing' transmitted optical radiation beams and/or the 'look' directions from which optical radiation beams are received. It also relates to optical communications systems incorporating such mechanisms, more particularly but not exclusively interspacecraft communications systems.
Patent EP-0330765-A2 (EP)
Inventor: WILLIAMS WAYNE E
IPC: H04Q1/02
Filed: 1988-12-22
Abstract: A digital telecommunication network having a digital cross-connect system is described for facilitating the installation, testing, monitoring, restoration and repair of digital telecommunication apparatus. The system includes a plurality of digital cross-connect modules. Each of the modules has an input jack (62), an output jack (64), a cross-connect input jack (66), a cross-connect output jack (68), monitor output jack (72), and monitor input jack (70) mounted on a front panel. Each of the modules has an input switch (90) for cross-connecting an input conductor (82) with a cross-connect input conductor (86) to interconnect the input portion of two items of digital telecommunication apparatus. Each of the modules has an output switch (92) for cross-connecting an output conductor (84) with a cross-connect output conductor (88) to interconnect the output portion of the two items of digital telecommunication apparatus. Each of the switches has means for disengaging the respective conductors when a plug is inserted into a respective jack to isolate the conductor.
Patent EP-0294075-A2 (EP)
Inventor: STROSSER RICHARD P
IPC: A01F15/14
Filed: 1988-05-24
Abstract: A microprocessor-based control circuit (26) monitors mistie switches (32) provided for the knotter mechanism of a rectangular baler. Each knotter has a switch which is actuated a first time when the knotter cycles and a second time if the knotter ties a knot in a loop of twine around a bale. The control circuit controls a visual display (28) to give an operator a first indication if the knotter does not cycle and a second indication if it fails to tie the knot.
Patent EP-0314303-A2 (EP)
Inventor: NAKANE TOSHIO
IPC: C08L67/00
Filed: 1988-09-27
Abstract: A polymer such as polyester is modified by reaction with a compound having the formula:
      in which X is halogen, each of Y1 and Y2 is a three- to eight-membered ring, Z is a divalent organic group and n is an integer.
Patent EP-0312367-A2 (EP)
Inventor: ANDO MASARU
IPC: C08J3/12
Filed: 1988-10-13
Abstract: A powder moulding reain comprises a powdered vinyl chloride resin composition, the surface of which is coated with a film-forming polymer. A process for producing the resin comprising coating a powdered vinyl chloride resin composition, the surface of which is coated with a film-forming polymer.
Patent EP-0326743-A2 (EP)
Inventor: COY PETER
IPC: B65D47/20
Filed: 1988-10-26
Abstract: A container closure lid (8) having a valved spout (9) is disclosed. The valve (V) is normally closed so as to prevent spillage from the container. In use, the valve (V) is opened by the application of force laterally to the edge of the valve. In addition, a valved spout which is particularly adapted to permit close stacking of the lids is disclosed.
Patent EP-0323257-A2 (EP)
Inventor: IWATA TAKAHIRO C O KABUSHIKI K
IPC: B60W30/18
Filed: 1988-12-29
Abstract: A system for controlling an internal combustion engine(10)for motor vehicles equipped with an automatic transmission(22). In the system, engine torque is calculated from an engine speed and an engine load. Similarly, transmissible torque of the transmission is computed from an hydraulic pressure exerted on a gear clutch and a friction coefficient and an entire surface area of the clutch engageable with each other. The two torque values are then compared with each other and if it is found that the engine torque exceeds the transmissible torque, the engine torque is restricted to the transmissible torque. As a result, a shock or jolting caused by clutch slippage occurring at gear shifting or the like can be avoided and unpleasantness resulting to the vehicle occupant and undue wear to the clutch plates are thus prevented.
Patent EP-0319483-A2 (EP)
Inventor: APOSTOLO CARLO
IPC: H02B1/32
Filed: 1988-10-18
Abstract: The present invention relates to a modular low-voltage electrical panel, for modular electrical apparatus, characterized in that it comprises at least a modular body (1), having a given length, and provided with a pair of side walls (2), arranged with an opposite relationship, coupled by a bottom member and having, on their inner faces, supporting legs (7) adapted for supporting modular apparatus, which legs extend for the overall length of the modular body.
Patent EP-0314641-A2 (EP)
Title: A hydraulic braking circuit for tractors
Inventor: BISLERI SECONDO
IPC: B60T11/20
Filed: 1988-10-25
Abstract: A hydraulic braking circuit for tractors includes a right-hand pedal (1) and a left-hand pedal (2) for operating the braking members (7-10) of the right-hand and left-hand front and rear wheels (11-14). The circuit includes on-off valve means (15) which can be engaged manually to prevent the braking of the front wheels (13, 14) when the control pedals (1, 2) are operated separately, and which can be disengaged automatically when the two pedals (1,2) are operated together.
Patent EP-0333227-A2 (EP)
Inventor: TANAKA YOSHINORI
IPC: H04B3/23
Filed: 1989-03-17
Abstract: An echo canceller provided with an expected echo generating unit (101), which generates an ex- p.ected echo of a transmission signal, and a frequency offset correction unit (75) which detects a phase error between an echo in a received signal and an expected echo from the expected echo generating unit (101) and corrects the frequency offset for the expected echo by an offset frequency estimate based on the phase error, wherein use is made of the expected echo after offset correction by the frequency offset correction unit (75) so as to suppress the echo in the received signal, the frequency offset correction unit (75) using the phase error obtained after normalizing the phase error by )the magnitude of the echo in the received signal. By this, it is possible to perform frequency offset correction adaptive to the far-end echo characteristics. Further, it is desirable to perform the frequency offset correction after it is confirmed that the rate of change of the output from a subtractor for cancellation of the near-end echo has become almost zero.
Patent EP-0347562-A2 (EP)
Inventor: MOTZER HELMUT
IPC: F15B20/00
Filed: 1989-04-27
Abstract: The invention relates to a hydraulic safety valve which is driven by servo valves that are operated electromagnetically. It has two valve bodies, which can move in opposite directions to one another and which control the connections between a pump connection, two operating connections and two tank connections. In the event of incorrect connection, the two valve bodies go into a hydraulically locked limit position from which the safety valve cannot be taken back into operation until the fault is remedied. The pressure build-up and speed of a load connected downstream of the safety valve can be controlled with the aid of a proportional-pressure reducing valve, coupled to the safety valve. …<IMAGE>…
Patent EP-0352479-A2 (EP)
Inventor: SHINJO KENJI
IPC: C09K19/46
Filed: 1989-06-23
Abstract: A ferroelectric chiral smectic liquid crystal composition, comprising at least one optically active compound represented by the following formula (I):
     wherein R 1  denotes a linear or branched alkyl group having 1 - 18 carbon atoms capable of having a subtituent; X 1  denotes a single sbond,
     Z denotes a single bond or -
     and n is an integer of 1 - 12; and at least one compound represented by the following formula (II):
     wherein R 2  and R 3  respectively denote a linear or branched optically inactive alkyl group having 1 - 18 carbon atoms capable of having an alkoxy group of 1 -12 carbon atoms; X 2  and X 3  respectively denote a single bond,
     and p and q are respectively 0, 1 or 2 with proviso that both of p and q are not 0.
Patent EP-0353691-A2 (EP)
Inventor: YOSHINO KOJI
IPC: H05B6/68
Filed: 1989-07-31
Abstract: A cooking apparatus such as a high-frequency heating-cooking apparatus having a pyroelectric vapor sensor for detecting the cooking condition of food comprises an air duct for delivering vapor to the pyroelectric vapor sensor and a cooling construction for providing cool air to mix with the vapor as well as cool air to cool the pyroelectric vapor sensor.
Patent EP-0360083-A2 (EP)
Inventor: LACKNER KARL HORST
IPC: A01K31/04
Filed: 1989-09-08
Abstract: The excrement drier (1) has a carriage (16), having a radial blower (27), which can be moved back and forth in the longitudinal direction over the battery breeding cages (2). The blower (27) transports air into a blower pipe (29), hanging vertically downwards, which bears a blow-out nozzle (30, 31, 32) at the level of each tier of cages. These blow-out nozzles are arranged in such a way that a jet 33 of air is discharged from them, which impacts on the layer 13 of excrement below the relevant row of cages (3, 4, 5). <IMAGE>
Patent EP-0362784-A2 (EP)
Inventor: HORNUNG DIETER DR DIPL-PHYS
IPC: G01F1/28
Filed: 1989-10-03
Abstract: In an apparatus for determining the rate of flow of a viscous medium through a conduit having a body (10) that can be moved in the conduit in the longitudinal direction thereof, there is provided for the purpose of generating a force acting on the body (10) a preloaded spring (14) the force of which is greater than the force due to the weight of the body (10) diminished by the lift force. The body (10), a piston and a section (15) of the conduit containing it have a corresponding cylindrical shape. The spring constant of the spring (14), the radius of the piston and its length as well as the gap width between the piston and the inner wall of the conduit section (15) containing it are selected such that the displacement of the piston from an initial position corresponds at least approximately to the volume of medium flowing through integrated with respect to time.   <IMAGE>
Patent EP-0369290-A2 (EP)
Inventor: HALDER ERNST
IPC: G01R17/20
Filed: 1989-11-07
Abstract: Method for producing a supporting substrate for a linear potentiometer and supporting substrate produced in accordance with the method, on which substrate a collector track and/or resistance track is applied preferably in the form of conductive plastic layers. At least one silver-plated stranded copper wire is drawn into the synthetic resin section of the supporting substrate directly during its production, preferably together with glass fibre bundles reinforcing this section, in such a manner that this stranded wire is used for supplying the potentiometer voltage to the facing-away end of the resistance track over the length of the linear potentiometer, in which arrangement, furthermore, a further silver-plated stranded copper wire can be placed underneath the collector track area. The embedded stranded copper wires form a smooth transition to the adjoining section parts. <IMAGE>
Patent EP-0371334-A2 (EP)
Inventor: DOEVENSPECK HEINZ
IPC: D01B3/04
Filed: 1989-11-16
Abstract: Vegetable fibres and animal hairs and feathers etc. must be subjected to a wash treatment before use. Existing wash processes and apparatus lead to a relatively high degree of felting of the hairs, fibres, etc. and have a high wash liquor consumption. These disadvantages are to be avoided by the invention. According to the invention, the wash is effected in a washer (10) through a sequence of electric pulses which serve to reduce the interfacial tension between the hairs and fibres to be cleaned and the substances adhering thereto. To reduce the wash liquor consumption the wash liquor (13) is reprocessed and recycled into the washer (10). The process and apparatus according to the invention are suitable in particular for cleaning sheep wool. <IMAGE>
Patent EP-0347994-A2 (EP)
Inventor: MARTINELLI MARIO
IPC: G02B6/34
Filed: 1989-06-19
Abstract: A rotating lambda/2 lamina is accomplished with optical fibres by applying transversally to the fibre itself at least three sinusoidal forces (F₁, F₂, F₃; F'₁, F'₂, F'₃) having constant maximum amplitude, which act in radial directions at 120° one to the other and are out of phase over time by 120° one from the other. 
     Among its possible applications there is particularly envisaged that related to optical fibre frequency modulators-translators, in which one or more rotating lambda/2 laminas are alternated with as many static lambda/2 laminas, all made of optical fibres.
Patent EP-0349049-A2 (EP)
Inventor: INAMINE EDWARD S
IPC: A61K35/74
Filed: 1989-06-20
Abstract: Described is a process for producing a new immunosuppressant, "demethomycin" (L-682,993) a C-31 demethylated analog of L-679,934 under novel fermentation conditions utilizing the microorganism,  Actinoplanacete sp. , (Merck Culture Collection MA 6559) ATCC No. 53771. The macrolide immunosup­pressant is useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow and heart transplants.
Patent EP-0372649-A2 (EP)
Inventor: HUGHES JOHN BARRY
IPC: G11C27/02
Filed: 1989-12-04
Abstract: A bilinear integrator comprises a first input (1) and a second input (5). The input (1) is connected to the input of a first current memory cell formed by two transistors (T1, T2), capacitor (C1), and switch (S1). The first current memory cell is arranged to store a current applied to its input during a first portion  φ  of each sampling period and to reproduce that current at its output during a second portion φ of the succeeding sampling period. The second input (5) is connected to the input of a second current memory cell formed by three transistors (T3, T4 and T5), capacitor (C2) and switch (S3)  via  the switch (S2). During a second portion φ of each sampling period the current applied to the second input (5) and the current produced at the output of the first current memory cell are applied to the input of the second current memory cell. The second current memory cell has two outputs (from the drain electrodes of transistors (T4, T5)). The first output is fed back to the input of the first current memory cell while the second output is fed to the integrator output (8).