baber/WOPTO huggingface dataset:
Patent EP-0367037-A2 (EP)
Inventor: EICHLER DIETRICH DR-ING
IPC: B01D29/94
Filed: 1989-10-20
Abstract: In a process for separating and dehydrating solids which are present in waste water, in particular from intensive animal husbandry or industrial processes in which plants or animals or parts thereof are processed, in a low concentration of less than approximately 10% and are interspersed with fibres, such as for example animal hair or vegetable fibres, in which the waste water is introduced into a screw press, the solid present therein is formed there into a slug by the interaction of a screw press, which is driven by a drive motor and reaches into a strainer basket, and is pressed out of the screw press dehydrated as a slug, while the water freed from the solid is drained from the housing of the screw press, the waste water is, in order to achieve trouble-free operation irrespective of the various types of liquid manure and variations in consistency, and to increase the range of applications and the flexibility of the screw presses, increase the dry substance content in the solid and to change the form and the shape of the solid slug, introduced into the screw press and a solid slug is produced in the latter, which, when pushed out provides, in itself and braced against the wall, parallel to the conveying direction, of the strainer basket and a cylindrical projection extending the latter, the opposing force necessary for the dehydration; for this purpose it is proposed that the screw press (20) has at least one screw spiral (27) of constant pitch, which begins upstream of the inlet end of the strainer basket (13) and reaches at least to the centre thereof, the spiral edge (27.1) being guided until close to the inside of the strainer basket (13) and the remaining length, free from the screw spiral, of the strainer basket (13) being at least equal to its diameter, and that the separator housing (10) has a cylindrical mouthpiece (15) whose internal diameter is equal to the internal diameter of the strainer basket (13), and that the solid slug is enclosed to the extent of approximately 70 to 95% by the spiral-free part of the strainer basket (13) and to the extent of approximately 30 to 5% by the cylindrical mouthpiece (15). <IMAGE>
Patent EP-0367269-A2 (EP)
Inventor: SUGAWARA TSUNEHIKO
IPC: C03C17/02
Filed: 1989-11-02
Abstract: A method for reinforcing glass, which comprises coating a film-forming composition comprising one or more metal alkoxides and fine metal oxide particles, on the surface of the glass, in such an amount that a metal oxide coating film to be formed by said composition would have a thickness of at least 1 µm, followed by heat treatment to form a hardened metal oxide coating film.
Patent EP-0372240-A2 (EP)
Inventor: SHIN CHARLES H
IPC: G01R19/175
Filed: 1989-11-07
Abstract: The invention finds application primarily in three phase power systems having A, B and C voltage phases. The invention includes a first voltage measurement device (22) coupled between the A phase input and the B phase input, having a first measured voltage output. The invention further includes a second voltage measure­ment device (24) coupled between the A phase input and the C phase input, having a second measured voltage output. The invention also includes a comparator (26) having a first input connected to the first output of the first voltage measurement device (22) and a second input connected to the second output of the second voltage measurement device (24), for generating a signal when the first measured voltage is equal to and opposite in polarity from the second measured voltage. This signal indicates that a zero crossover event has occurred with the A phase.
Patent EP-0381856-A2 (EP)
Inventor: YAVER PERRY NEIL
IPC: B60R13/04
Filed: 1989-12-23
Abstract: A flexible trimstrip especially useful on an automobile's exterior surface provides a decorative appearance with enhanced depth of vision. The trim strip comprises an elongated transparent or translucent core (11) of a plastic material. A bottom surface of the core is covered with an opaque layer (12/13) and an adhesive layer (14). A top surface of the core has a thin covering of a metal (16) having a mirror-like appearance with selected portions removed so that a pattern of the underlying opaque layer is revealed. A transparent plastic overlay (17) is formed over the top covering of metal (16). The overlay (17) has radiused edges (18) to give enhanced depth of vision to the trim strip.
Patent EP-0335469-A2 (EP)
Inventor: NISHIDA TETSUYA
IPC: G11B7/24027
Filed: 1989-03-28
Abstract: An information-recording thin film (21) capable of changing an atomic configuration upon exposure to a recording energy beam, formed on a substrate (19) directly or through a protective layer (20) composed of at least one of inorganic materials and organic materials, an average composition in the direction perpendicular to the film plane of the information-recording thin film being represented by the following general formula: 
 
           Ge       X           Te       Y           Sb       Z           A       α           B       β               
 
 wherein X, Y, Z, α and β are in ranges of 0 ≦ X ≦ 18, 45 ≦ Y ≦ 70, 11 ≦ Z ≦ 54, 0 ≦ α ≦ 20 and 0 ≦ β ≦ 20 and 1 ≦ α + β ≦ 20 in atomic percentage, A is at least one element of Tl, halogen elements and alkali metal elements and B is at least one element of Co, Fe, Ni, Sc, Ti, V, Cr, Mn, Cn, Zn, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt and An has distinguished recording and reproducing characteristics and can record information stably for a long time and rewrite information many times.
Patent EP-0347085-A2 (EP)
Inventor: WRIGHT MICHAEL J
IPC: H03K19/177
Filed: 1989-06-06
Abstract: A PLL is integrated on the same chip as a programmable logic circuit and interconnected therewith in any of several useful ways. In one aspect of the invention, the output frequency of the PLL may be connected to the clock input of registers in the programmable logic circuit. If the PLL performs frequency multiplication, the chip then becomes a high-­speed state machine synchronized to a lower-frequency input clock. In another aspect of the invention, the signal present at different parts of the phase lock loop may be provided to inputs of the programmable logic circuit. In another aspect, outputs of the programmable logic circuit may be used to control the operation and/or characteristics of various components in the PLL. For example, if a counter is included in the phase lock loop for causing the loop to generate a frequency multiple of the input signal, the counter may be made programmable according to outputs of the state machine. Similarly, the characteristics of the phase detector or loop filter may be dynamically adjusted according to outputs of the state machine. In yet another aspect of the invention, an output of the programmable logic circuit is, or is used to generate, one of the inputs to the phase detector in the PLL.
Patent EP-0372882-A2 (EP)
Inventor: LAM PHILIP YUNG TAK
IPC: G04B47/04
Filed: 1989-12-04
Abstract: A timepiece glass assembly (1) is provided having a pair of superimposed, spaced apart, transparent glasses (2, 3) held together round their peripheries by a holding ring (6) in a manner such as to define between the glasses and ring an internal chamber (4). The chamber (4) may contain a fluid such as scent or a medicament and movable objects or particles (5) for decorative effect. The fluid is allowed to escape to the exterior of the chamber (4) via a passage (8) through the holding ring (6) in a manner controlled by a semi-sealing ring (10) which closes off the outer end of the passage (8). The ring (10) absorbs fluid and allows the scent and/or medicament to vaporise therefrom and escape to the exterior of the assembly (1) which may be removably attached to any suitable timepiece such as a wrist watch.
Patent EP-0371009-A2 (EP)
Inventor: BLAKE LARRY W
IPC: F01L7/08
Filed: 1984-03-28
Abstract: A drainage apparatus for connection to a patient to drain fluids from the patient's body, particularly from the pleural or cardiac cavities, into a collection chamber has a diaphragm pressure gauge (158) provided on the chamber to directly measure the working pressure therein. The diaphragm is flexible but impervious to the fluids, including air, and in use a pressure differential between the atmosphere and interior of the chamber causes the diaphragm to flex and this motion is translated to display device (166) to indicate the pressure in the chamber.
Patent EP-0395842-A2 (EP)
Inventor: BRUNS EWALD
IPC: B41J1/30
Filed: 1990-02-13
Abstract: An automatic identification of a type wheel after insertion in a printer or in a typewriter permits automatic adaptation of specific parameters such as the printing force, type pitch, feed rate of the ink ribbon etc. without the operator having to make special settings when changing the type wheel. For this purpose, it is known to provide the type wheel cartridge or the type wheel itself with identification codes which are sensed by special sensing devices. A detection device of this kind is very complex and expensive. The invention permits a more simple identification of the type wheel (1) in that the angle between the stop element and the coupling element of the pin-slot connection on the hub (2) of the type wheel (1) is of different size depending on the font set present on the spokes, in that control signals in the control circuit (35) are triggered by the blocking of the drive motor (10) during the search pass, by means of which signals the control circuit (35) then calculates the size of the angle by counting out the increments up to the zero position of the type wheel (1) and determines characteristic data therefrom which are stored as digital signals in a digital store (36). The sequence of the printing unit functions, such as the movement of the type carrier carriage (42) in the line direction and control of the type print force, is controlled by the control circuit (35) taking into account the characteristic data stored in the digital store (36). …<IMAGE>…
Patent EP-0394811-A2 (EP)
Inventor: DUESING SVEN DIPL-ING FH
IPC: H04Q11/04
Filed: 1990-04-17
Abstract: The invention relates to a method of setting up an EDV-aided communication connection within a computer system having a multiplicity of terminals and a computer. <IMAGE>
Patent EP-0396972-A2 (EP)
Inventor: DAHER LAWRENCE J
IPC: A61K9/20
Filed: 1990-04-26
Abstract: The invention discloses an aqueous granulating solution containing sodium, potassium or mixed sodium potassium salt of an edible organic acid chosen from the group consisting of citric, malic, tartaric or fumaric acid and optionally containing sodium or potassium bicarbonate. The granulating solution is especially useful for granulating finely divided solids including acetaminophen, ketoprofen or calcium carbonate. The resulting granulate may be used to prepare a swallow tablet or mixed with an edible organic acid and the mixture tableted to provide an effervescent tablet without resorting to controlled reaction or special handling techniques.
Patent EP-0448771-A2 (EP)
Inventor: GONGWER GEOFFREY S
IPC: H03K3/037
Filed: 1990-08-07
Abstract: A logic output control circuit for selecting between stored and nonstored outputs from a data input and a clock (SCLK) having a data pass gate MOS transistor (11) receiving a logic signal at its data input (13) and either blocking the signal or passing it to a cross-coupled inverter gate latch (19, 21) depending on a control signal at its control gate terminal (17). The control signal is derived in one embodiment by a logic gate (25) with a programming signal input (29), a clock input (27) and a control signal output (31), and in a second embodiment by a set of pass gate transistors (85a, 85b, 95) respectively receiving a clock signal (SCLK) and a fixed level signal (V cc ) and controlled by a programming signal (PROG). When the programming signal has one logic level, the data pass transistor (95) is always on and the logic signal flows continually to the output (79). When the programming signal has the other logic level, the data pass transistor (85a, 85b) switches on and off with the clock signal and the circuit operates as a latch. The clock signal may be a low duty cycle or pulsed clock which is an edge triggered version of the pin clock signal.
Patent EP-0421420-A2 (EP)
Inventor: DONNELLY MICHAEL B
IPC: G02B27/09
Filed: 1990-10-04
Abstract: An apparatus to couple a laser beam (12) into a plurality of optical fibers (28) is disclosed. The laser beam, having a naturally rectangular cross sectional area, is passed through a cylindrical lens to focus the laser beam into a focal line (20). The optical fibers are then arranged in a linear configuration at the focal line to accept the laser beam. A second cylindrical lens (52) may be used to control the length of the focal line to match the length of the linearly configured optical fibers. A method of coupling the laser beam into the linearly configured optical fibers is also disclosed.
Patent EP-0422642-A2 (EP)
Inventor: KONISHI AKIO
IPC: G11B15/665
Filed: 1990-10-11
Abstract: A tape loading device of a magnetic record­ding/reproducing apparatus, is characterized by including: first and second tape guide posts (9,11) for taking a tape (14), extending between a supply side reel (3) and a winding side reel (4) of a tape cassette (2), from the tape cassette and travelling the tape to a predetermined position located outside the tape cassette; first and second loading guides (19,20) for respectively guiding travels of the first and second tape guide posts to take out the tape from the tape cassette to the predetermined position; a common guide (22) for joining a part of the first loading guide and a part of second loading guide into the same path so as to guide the first and second loading guides in order; and a branch pointer arm (24,25) for switching between the common guide and the first and second loading guides, the branch pointer arm being urged to open one loading guide of the loading guides and close the other loading guide thereof, and pressed by one tape guide post of the tape guide posts when the tape guide post, moving along the common guide in precedence to the other tape guide post, has guided by the one loading guide which has been opened, whereby the one loading guide is closed and the other loading guide is opened to guide the other tape guide post of the tape guide posts.
Patent EP-0424911-A2 (EP)
Inventor: INOUE AKIFUMI C O INTELLECTUAL
IPC: G11C29/10
Filed: 1990-10-24
Abstract: A one-chip LSI includes a memory cell (5) for storing data and a test circuit (1 - 4, 6 - 17), connected to the memory cell (5), for performing a test for the memory cell (5) and outputting the test result. The test circuit includes a plurality of operation modes and executes a test in response to mode data supplied from a CPU in accordance with one of the plurality of operation modes.
Patent EP-0426057-A2 (EP)
Inventor: KUJALA MATTI
IPC: B66B13/24
Filed: 1990-10-27
Abstract: The invention concerns an arrangement for the locking of the door of an elevator car, comprising a lock that latches the door (1), guide surfaces (2) provided at the landings, an actuating lever 7 controlled by the guide surfaces, and a transmission means connecting the lock and the actuating lever. According to the invention, the lock­ing arrangement comprises an electrically operated actua­tor (5) serving to shift the fulcrum (17) of the actuating lever (7) in such a way that the part of the actuating lever which uses the guide surface as a bearing will remain at a distance from it, and a counter device (6) serving to move the fulcrum (17) in the opposite direction so that when the elevator car is at a landing, the actuating lever, leaning against the guide surface, will unlatch the lock.
Patent EP-0436831-A2 (EP)
Inventor: HANSEN DONALD W JR
IPC: C07F9/6561
Filed: 1990-12-04
Abstract: A class of imidazo[1,2-a]pyridinylalkyl compounds is described for treatment to reduce neurotoxic injury associated with anoxia or ischemia which typically follows stroke, cardiac arrest or perinatal asphyxia. The treatment includes administration of a compound of this class alone or in a composition in an amount effective as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula:
     wherein each of R 22 , R 23  and R 24  is independently selected from hydrido, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl; wherein each of Y m  and Y n  is a spacer group independently selected methylene and ethylene radicals which may be unsubstituted and from methylene radicals which may be substituted with a group selected from halo, hydroxy and oxo; wherein each of m and n is a number independently selected from zero to two, inclusive; wherein each X and T is one or more groups independently selected from hydrido, alkyl, cycloalkyl, halo, haloalkyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl and alkanoyl; or a pharmaceutically-acceptable salt thereof.
Patent EP-0390314-A2 (EP)
Inventor: DEBIASI CHARLES JAMES
IPC: F02P17/02
Filed: 1990-02-07
Abstract: Control of spark timing of an ignition system for an internal combustion engine uses a feedback correction signal which is a function of back EMF generated in the primary winding of an ignition coil (83) in response to current change in the secondary winding of the ignition coil (83) due to spark breakdown.
Patent EP-0383566-A2 (EP)
Inventor: ITOH MASAYOSHI SHANBOL OHFUNA
IPC: C07F7/08
Filed: 1990-02-14
Abstract: A process for preparing an organic silicon compound is here disclosed which comprises the step of reacting a halogenated hydrocarbon selected from the group consisting of
      wherein each of X¹ to X¹⁶ is selected from the group consisting of hydrogen, an alkyl group, alkenyl group, phenyl group, naphthyl group, alkoxy group, acyl group, alkylamino group and dialkylamino group having 1 to 20 carbon atoms which are unsubstituted or substituted and a halogen atom; and each of at least one of X¹ to X⁴, at least one of X⁸ to X¹⁰ and at least one of X¹¹ to X¹⁶ is a halogen atom, 
with a silane selected from the group consisting of SiH₄, Si₂H₆ and Si₃H₈.
Patent EP-0401958-A2 (EP)
Inventor: TANAKA TAKASHI
IPC: C07D409/04
Filed: 1990-03-05
Abstract: Disclosed is a compound represented by the following general formula(I):
     wherein R 1  and R 2 , which may be the same or different, represent a hydrogen atom, an alkyl group, an aryl group, an aralkyl group or a substituted amino group, R 3  and R 4 , which may be the same or different, represent an alkyl group, or R 3  and R 4  together form a nobornylidene group or bicyclo[3,3,1]9-nonylidene group which may have a substituent, and
     represents a divalent aromatic hydrocarbon group or divalent unsaturated heterocyclic group which may have a substituent, with the proviso that when R 3  and R 4  represnet an alkyl group,
     represents a bicyclic aromatic fused ring which is substituted with at least one substituent selected form the group consisting of a halgoen atom, an alkyl group, an alkoxy group, -R 5 -S-R 6  and
     (in which R s  represents an alkylene group or (̵O-R 8  )̵ n  (in which R 8  represents an alkylene group and n is a positive integer), Rs and R 7 , which may be the same or different, represent an alkyl group, and X represents
     at least one of the substituents beign an alkyl group having 6 to 20 carbon atoms, an alkoxy group having 6 to 20 carbon atoms,
     a composition comprising this compound, and a photochromic lens composed of this composition.
Patent EP-0393835-A2 (EP)
Inventor: SCOTT DENNIS JAMES
IPC: F41B6/00
Filed: 1990-03-15
Abstract: An electromagnetic projectile launcher which uses a pulsed AC generator (50/80) as a power supply. The generator is operative to supply a relatively low current pulse to initially accelerate an armature (16) after which an extremely high current pulse is applied for main acceleration. The pre-acceleration pulse may be derived from an auxiliary winding (67) on the generator (50) or may be provided by a relatively smaller generator (81) operated in synchronism with the main generator (80) or physically coupled thereto.
Patent EP-0395350-A2 (EP)
Inventor: TRIBERT JOHN
IPC: F16F15/06
Filed: 1990-04-24
Abstract: A printing apparatus employing a shock absorbing tension spring (36), the tension spring (36) having first and second "U"-shaped portions (40,42) formed on one end thereof with the remaining end of the spring (36) being attached to a frame (16) of the apparatus. The first "U"-shaped portion (40) of the spring (36) is positioned around a stud (38) on a beam (12) of the apparatus, and the second "U"-shaped portion (42) engages a portion (12-6) of the beam (12). An actuator (28) is used to move a hammer (26) on the beam (12) to an impact position, and the tension spring (36) is used to return the beam (12) to a home position. As the beam (12) is moved toward the impact position, there is an increase in the area of contact between the stud (38) and the first "U"-shaped portion (40) to thereby minimize movement therebetween. When the spring (36) returns to the home position, the body portion (36-3) of the spring (36) assumes an "arched" position which minimizes "bounce" of the beam (12) in returning to the home position.
Patent EP-0398590-A2 (EP)
Inventor: OGURA KOJI C O INT PROPERTY DI
IPC: H04L27/20
Filed: 1990-05-10
Abstract: In a modulator for converting two digital signals of I channel and Q channel in base band into analog signals and for converting a component of the signals whose phase is the same as a carrier and another component of the signals whose phase is orthogonal to the carrier so as to produce an orthogonally modulated wave, the two digital signals are connected to one signal train by time-sharing and multiplexing them and the converted analog signals are separated to two analog signals for the I channel and the Q channel and thereby a digital modulator can be structured by using only one digital/analog converter (15) resulting in reducing the adjustment points and the production cost.
Patent EP-0404358-A2 (EP)
Inventor: BACK ANTHONY CHARLES
IPC: F16J15/447
Filed: 1990-05-24
Abstract: A mechanical face seal for providing a seal between a shaft (11) and a housing (16) includes a first seal face member (10) mounted on the shaft (11) in fixed rotational and axial relationship and sealed with respect thereto and a second seal face member (15) mounted in fixed rotational relationship but moveable axially of the housing (16); said second seal face member (15) being sealed with respect to the housing (16) by means of a sealing element (28), the sealing element (28) being located in a groove (25) defined between opposed surfaces (27, 26) of the second seal face member (15) and housing (16), the wall of the groove (25) between the sealing element (28) and the side of the seal exposed to a product being defined by a friction insert (35) slidably mounted on the second seal face member (15) and providing a close clearance (30) with the housing (16).