baber/WOPTO huggingface dataset:
Patent EP-0249040-A2 (EP)
Inventor: SUGIYAMA HISASHI C O PATENT DI
IPC: G06F7/52
Filed: 1987-05-12
Abstract: A first switch circuit (SW,) which is supplied, at its input terminal, with signal X, of a logic level positioned in the i digit order of a multiplicand X, and which is rendered conductive or nonconductive according to the logic level of signal QX. A second switch circuit (SW 2 ), which is supplied, at its input terminal, with signal X i-1  of a logic level positioned in the i-1 digit order of the multiplicand X, and which is connected, at the output terminal, to the output terminal of the first switch circuit, and is rendered conductive or nonconductive according to the logic level of signal Q2X. First and second MOS transistors (38, 39), which are connected in series between the junction of the output terminals of the first and second switch circuits and the ground, and are rendered conductive or nonconductive according to the logic levels of signals OX, Q2X. An exclusive OR circuit (14) which is connected, at its one input terminal, to the junction of fhe first and second switch circuits, and at the other input terminal, to a signal (N) of logic 1 or logic 0. The first and second transistors are rendered conductive or nonconductive in an inverse relationship with the first and second switch circuits. Therefore, the number of elements and gates can be greatly reduced, with the result that the subject Booth's conversion circuit of this invention can be operated at high speed and occupies a much smaller space than the conventional Booth's conversion circuit.
Patent EP-0254042-A2 (EP)
Inventor: HOWELL GARY WAYNE
IPC: B65H16/02
Filed: 1987-06-20
Abstract: A dispensing apparatus for dispensing two strip materials, each carried on a separate spool (12A, 12B) includes a hub (20) having a slot (24) therein which exposes a portion of one but not the other of the spools (12A, 12B). A friction producing member (36) is extensible through the slot (24) and into friction generating engagement with the selected one of the spools (12A, 12B) to exert a drag force on one of the spools to the exclusion of the other. The friction producing member is received in a groove (32) formed in a spindle (30) so that torque imposed on the member by rotation of the spool is transmitted to the spindle (30).
Patent EP-0263926-A2 (EP)
Inventor: SUMMERS FRANK P
IPC: B05C1/02
Filed: 1987-07-21
Abstract: The invention is an improved dispenser (71) for a transfer adhesive which is separated from its backing material and transferred onto a working surface, without the backing. The adhesive and backing are initially formed on a tape (87) which is threaded from a supply reel (75), and around a tape roller (79), the spent backing being wound on a take-up reel (77). The adhesive is applied by rolling the tape roller (79) along the working surface. The tape roller (79) is attached to a lever (91), which in a first position prevents the supply reel (75) from rotating, and in a second position allows the supply reel (75) to rotate. The lever (91) is spring-biased so that it is normally in the first position. When the tape roller (79) is pressed against the working surface, so as to apply the adhesive, the lever (91) shifts to the second position. Thus, the dispenser (71) is automatically enabled when one begins to use it, and is automatically disabled when the dispenser (71) is put aside.
Patent EP-0255127-A2 (EP)
Inventor: MATAMA TORU FUJI PHOTO FILM CO
IPC: G03B27/73
Filed: 1987-07-29
Abstract: A simulator for use in an automatic photographic printing apparatus of the type in which a negative image carried by a color negative film is printed on a photographic paper by a light source system which is under an automatic exposure control, the simulator having a CRT for displaying a positive image corresponding to the negative image. The simulator includes an inversion circuit for inverting the output rom an image pickup device for picking up the image of the negative image, thus enabling the positive image corresponding to the negative image to be obtained, a first conversion circuit connected to the input of the inversion circuit and adapted for effecting a compensation for any difference between the integrated density of the negative image as sensed with the spectral sensitivity of the image pickup device and the integrated density of the negative image as sensed with the spectral sensitivity of the photographic paper, and a second conversion circuit connected to the output of the inversion circuit and adapted for substantially equalizing first tristimulus values according to the emission spectral characteristics of the fluorescent substance on the CRT means and second tristimulus values according to dye absorption characteristics of the print. In consequence, a positive image which is the same as the image to be obtained by the print is automatically displayed on the CRT with a high degree of accuracy.
Patent EP-0267388-A2 (EP)
Inventor: GRUBER FRANZ
IPC: E01H5/09
Filed: 1987-09-15
Abstract: In a rotary snow plow, especially one with a high plowing capacity, with two driven feeding mechanisms (7), which are disposed on either side of the centrifugal wheel (2) and, in the direction of plowing (F), ahead of the centrifugal wheel housing (1), and which rotate in opposite directions about vertical axes and the outside of which in each case is covered totally or partly by a flashing (8), which surrounds the feeding mechanism (7) tightly, the feeding mechanism (7), for the purpose of increasing the plowing performance while using energy sparingly, comprises essentially a cage-like rotor with throwing blades (4) disposed along surface lines and distributed over the circumference, the throwing blades (14), which rotate about vertical axes, also being driven and moreover in a direction opposite to the respective rotation of the feeding mechanism (7).
Patent EP-0262609-A2 (EP)
Inventor: HAAS PETER
IPC: H04L7/033
Filed: 1987-09-25
Abstract: For phase-locked synchronisation of data pulses (DI) and data clock pulses (D), a counter (Z) is provided, which is advanced by clock pulses (T) with a constant repetition frequency from a variable initial value to a constant final value. The initial value is varied according to the count when a data pulse (DI) arrives until the required phase relationship exists between the data pulses (DI) and data clock pulses (D). If the data pulse (DI) arrives on the initial value or the final value, the initial value is not modified. <IMAGE>
Patent EP-0291575-A2 (EP)
Inventor: NEUHAUS KLAUS
IPC: H01F27/30
Filed: 1987-12-03
Abstract: Horizontal deflection transformers for television sets which are used in conjunction with a circuit for voltage multiplication predominantly consist of two coil formers, pushed coaxially into one another, with separate primary winding and pushed-on high-voltage winding. Such a construction is elaborate and the pulse duration to be utilised is considerably reduced at an operating frequency of over 20 kHz, for example 32 kHz. The novel deflection transformer is intended to exhibit a simple construction and the voltage multiplication circuit should operate correctly with a frequency of, for example, 32 kHz and more. In order to use a horizontal deflection transformer for television sets for generating high voltage in conjunction with a voltage multiplication circuit at frequencies of much over 20 kHz, a particular allocation of particular winding areas of the primary winding to particular winding areas of the high-voltage winding is required. The horizontal deflection transformer having the novel winding configuration is also suitable for operating frequencies of 64 kHz in conjunction with a voltage multiplication circuit. <IMAGE>
Patent EP-0274119-A2 (EP)
Inventor: KLEINER ERNST
IPC: F16C3/18
Filed: 1987-12-23
Abstract: The control device for a positive coupling contains a hollow driveshaft (7) and at least one eccentric ring (10) mounted on this and having a connecting rod (11) arranged around the latter for the controlled drive of an element (14). A driver (9) is mounted radially displaceably in the eccentric ring (10) and can be engaged in a controlled manner via corresponding actuating means either into one of two recesses (16, 16') of the connecting rod (11) or into one of two recesses (8, 8') of the driveshaft (7). The actuating means (4, 5, 6) and the direct control means (2) for each driver (9) are accommodated inside the driveshaft (7), that is to say at the centre of rotation of the coupling. This construction is simple and of low susceptibility to faults, and the individual elements are accommodated so as, if appropriate, to be easily exchangeable and in an especially space-saving way, thus affording constructive advantages considered hitherto to be impossible. <IMAGE>
Patent EP-0233721-A2 (EP)
Inventor: LAD PUSHKARAJ J
IPC: C11D3/386
Filed: 1987-01-30
Abstract: Proteinaceous stains are removed more effectively from fabrics by treatment with protease in the presence of a reagent which cleaves disulfide bonds. A detergent is preferably also used.
Patent EP-0236021-A2 (EP)
Inventor: KITTREL JAMES R
IPC: F02B3/06
Filed: 1987-02-20
Abstract: A process for upgrading diesel oil to produce an upgraded diesel fuel comprising the steps of:
     (a) reacting a diesel oil, having a boiling point at normal pressure of about 300°F to about 700°F, derived from a petroleum source with an oxidant selected from the group consisting of nitrogenous oxidizing agents and ozone wherein
   (1) the reacting is to an extent sufficient to increase the cetane number of the diesel oil obtained in step (a) by at least 5 cetane numbers over the cetane number of the diesel oil feed to step (a), and   (2) (i) the reacting is such that when the oxidant is a nitrogeneous treating agent, the amount of oxidant, equivalent on a 100% nitric acid basis, is about 10% or less by weight of the diesel oil feed to step (a); and
   (ii) the reacting is such that when the oxidant is ozone, the amount of oxidant is sufficient to achieve an about 10% or greater reduction in the sulfur content of the reacted diesel oil obtained in step (a) over the diesel oil feed to step (a);           b) contactig the diesel oil from step (a) above with an extracting solvent, the extracting solvent
   (1) having a dipole moment of about 2 or greater,   (2) being substantially immiscible with the diesel oil obtained in step (a),   (3) being a nonhalogenated solvent, and   (4) excluding amines, which are reactive with the oxidant,     
or a mixture of such solvents or a water mixture of such solvents comprising about 50% by weight or less water; and   (c) separating the diesel oil from step (b) above from the extracting solvent to recover upgraded diesel fuel.
Patent EP-0240280-A2 (EP)
Inventor: STAMPER JOHN WILLIAM
IPC: A47B87/02
Filed: 1987-03-30
Abstract: A quick release joint ( 10 ) for interconnecting structural modules such as table or shelf units ( 54 ) in stacked configuration comprises a ball and socket type joint constructed and/or arranged to provide structural integrity in the assembled condition of the joint . In one embodiment abutment surfaces ( 46, 48 ) on the ends of the ball and socket joint elements make face-to-face contact and thereby hold the joint in a fixed configuration . In another embodiment , three or more joints at the corners of a triangle provide structural integrity . In a further version , abutment surfaces on the structures joined themselves prevent pivotal movement of the joint. In all cases the joints are assembled merely by compression and disconnected by application of tension.
Patent EP-0255224-A2 (EP)
Inventor: DALLOB AIMEE L
IPC: A61K38/31
Filed: 1987-06-23
Abstract: Cyclic and bridged cyclic somatostatin analogs have been found to be effective in the treatment of peripherally mediated pain and are therefore useful as analgesic agents.
Patent EP-0259127-A2 (EP)
Title: Carriage latch for a disc drive
Inventor: WIENS JOHN POLING
IPC: G11B21/08
Filed: 1987-08-28
Abstract: The disclosure relates to a dynamic lock for a disc drive carriage incorporates a plunger (34) that captures an extension on the carriage (12). The plunger is guided by a solenoid (36) and frame (30). The plunger is spring loaded (38) such that it normally is biased into the carriage to restrain the carriage in the home locking position. The solenoid (36) can withdraw the plunger and allow release of the carriage. A counterweight (40) rotates about a pivot (50) provided on the frame adjacent the plunger. A finger (42) that protrudes from the counterweight rides in a recess on the plunger. In the event of a sudden shock to the disc drive, the shock force is transmitted from the plunger (34) through the finger (42) to the counterweight (40). The counterweight is designed to be of equal mass to the plunger (34), whereby the shock force is neutralized, preventing the plunger from moving back toward the solenoid and releasing the carriage (12).
Patent EP-0263660-A2 (EP)
Inventor: TOMLINSON PETER NOEL
IPC: B23B27/20
Filed: 1987-10-05
Abstract: A cutting component comprising:
     (a) a composite abrasive compact comprising an abrasive compact (24) bonded to a cemented carbide support (26);   (b) an elongate, cylindrical pin (10) having end surfaces (12,14) and a side surface (16);   (c) a recess (20) for receiving the composite abrasive compact sloping from one end surface (14) of the pin to the side surface (16);   (d) the composite abrasive compact being located in the recess (20) and bonded to the pin such that the abrasive compact (24) presents a cutting edge (28) for the cutting component and the abrasive compact lies wholly within the side surface (16) of the pin and an imaginary extension thereof; and   (e) a groove (32) in the recess (20) which spaces the abrasive compact (24) from the pin (10).
Patent EP-0258171-A2 (EP)
Inventor: ALPERIN JORGE
IPC: B28B1/087
Filed: 1987-08-28
Abstract: A composite article is produced from fibres (18) and solid constituents, (10,12) one of which is cement (10). The fibres (18) and solid constituents (10, 12) are pre-mixed (16), and deposited on a form (56) with the fibres (18) being randomly oriented. The pre-mixture is wetted by a fluid (72) which is capable of reacting with the cement (10), and the wetted pre-mixture is then subjected to vibration energy (82) whilst being held under pressure (100), to mix the fluid (72), fibres (18) and solid constituents (10, 12) and to facilitate the reaction of the fluid with the cement.
Patent EP-0279190-A2 (EP)
Inventor: AUSLANDER KLAUS DIPL-ING FH
IPC: G01V13/00
Filed: 1988-01-20
Abstract: It is proposed to introduce in the apparatus a reference sensor for a phase angle which bears a fixed ratio with respect to the phase angles of the signals of specific detected objects and specific disturbing backgrounds. It is proposed to introduce for this purpose a closed conductor loop (22) in the vicinity of the detecting coil (10), whose ohmic resistance R is high with respect to its inductive impedance 2 pi fL, and which can be closed or interrupted via a switch (26). 
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Patent EP-0300131-A2 (EP)
Inventor: KELLER ARNOLD
IPC: A61F2/36
Filed: 1988-03-18
Abstract: The saddle prosthesis serves for the replacement of a hip joint and has two saddle horns forming between them a saddle. The saddle horns are connected to a shaft which is to be inserted into a femoral bone. A saddle transverse axis, which extends essentially in the direction of a force formed by a weight force and a muscle force, is arranged offset relative to a shaft longitudinal axis extending essentially in the vertical direction. Between the shaft and the saddle there is a central piece connecting the shaft to the saddle. The central piece has, in a cutting plane extending in the vertical direction, an approximately s-shaped longitudinal cross-sectional area.
Patent EP-0287079-A2 (EP)
Inventor: WADA NOBUHIDE
IPC: C07D405/12
Filed: 1988-04-13
Abstract: A 2-phenoxypyrimidine derivative having the formula:
      wherein R is a formyl group or -COOR¹ wherein R¹ is a hydrogen atom, a lower alkyl group, a 2-methylsulfonylethyl group, a diethoxypropyl group, a lower alkenyl group, a lower alkynyl group, a haloalkyl group, a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or
      wherein Y is a halogen atom, a methyl group or a methoxy group and n is 0, 1 or 2; and X is a halogen atom, an alkynyloxy group, an alkenyloxy group, an alkylthio group, an alkoxyalkyloxy group, a haloalkoxy group, an acetyloxy group, a benzoyloxy group, a formyl group, a trifluoromethyl group, a carboxyl group, an alkoxycarbonyl group, a dialkylamino group, a dimethoxymethyl group,
      wherein R² is a hydrogen atom or a methyl group, Z is a chlorine atom or an alkyl group and m is 0, 1 or 2, 
 
or -NH R³ wherein R³ is an alkyl group or a phenyl group, or X forms a methylenedioxy group attached to the adjacent carbon atoms, provided that when X is a halogen atom, it is located at the 6-position of the phenyl group and R is -COOR¹ wherein R¹ is a lower alkenyl group, a lower alkynyl group, a haloalkyl group,   a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or
      wherein Y is a halogen atom, a methyl group or a methoxy group and n is 1 or 2.
Patent EP-0292785-A2 (EP)
Inventor: DUJARDIN RALF DR
IPC: C08G64/18
Filed: 1988-05-11
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung von Vinylcopolymerisaten mit aufgepfropften Polycarbonatketten, die nach dem erfindungsgemäßen Verfahren erhältlichen gepfropften Vinylcopolymerisate, ihre Verwendung als Modifikatoren für Mischungen aus thermoplastischen Polycarbonaten und thermoplastischen Polystyrolen, derartige Mischungen selbst sowie die Verwendung derartiger Mischungen als Substrate für optische Datenspeicher.
Patent EP-0303214-A2 (EP)
Inventor: THOMPSON E J
IPC: G06T15/50
Filed: 1988-08-06
Abstract: An apparatus for obtaining color values at arbitrary locations on the face of an electronic display (36) having a memory means (14) for providing color values at predetermined locations. A neighborhood of data points surrounding the arbitrary location is processed by a bilinear interpolator (18, 22, 26) operating on the scalar differences of the predetermined data points and the arbitrary location of the desired data point. This system provides for continuous processing without interruption of the data flow while the interpolation process proceeds.
Patent EP-0315961-A2 (EP)
Inventor: FLEISSNER GEROLD
IPC: D06B5/08
Filed: 1988-11-09
Abstract: In a permeable screen drum for the preferably thermal treatment of textile material, fleeces, or especially paper, the drum outer surface consists of a honeycomb structure produced from axially aligned and essentially radially extending sheet-metal strips which are non-bent and which have adjacent to them respective sheet-metal strips bent in a zigzag-shaped manner. The connection at the points of contact with the straight sheet-metal strips is made by means of rivets. These rivets can also be replaced by screws. However, the permeable drum can also consist merely of the narrow sheet-metal strips and additional narrow webs. The webs are aligned in the circumferential direction and are part of the connecting elements carrying the screen-like lining and located between the sheet-metal strips. The connecting elements also serving as spacers are made in one piece and connect two adjacent sheet-metal strips. The connection between the spacers and the sheet-metal strips is made by means of screws. The screws can also be headless. The adjacent ends of two screws succeeding one another in the circumferential direction are then screwed into a nut which can itself be surrounded by a suitable connecting element. <IMAGE>
Patent EP-0308087-A2 (EP)
Inventor: BEAN DONALD E
IPC: H03M1/00
Filed: 1988-08-24
Abstract: A compass data converter converts 180X and 90X synchro compass data to 1/6 degree step data. 180X synchro data is converted by utilising a 360X to 1/6 degree step data converter that divides the synchro rotation into six 60 degree sectors providing a digitial step data code representative thereof. A 180X converter further sub divides the 60 degree sectors into 30 degree sub sectors by selecting a synchro output in accordance with the step data code from the 360 X converter and comparing the selected synchro output to ground to provide an additional step data digit. The converter for 90X data further sub-divides the 30 degree sub-sectors into 15 degree intervals by selecting two synchro outputs in accordance with the 360X step data code and the additional step data digit and scaling one of the selected synchro outputs to equal the other selected synchro output at the 15 degree interval boundaries. A comparison of the selected unscaled synchro output and the selected scaled synchro output provides a fifth step data digit for the 90X code.
Patent EP-0312259-A2 (EP)
Inventor: SWARTZ ROBERT GERALD
IPC: H04L7/033
Filed: 1988-10-07
Abstract: A high data rate multiplexer (MUX) architecture includes front-­end and rear-end MUXs clocked at a system clock rate equal to one-half of the MUX output data rate. The front-end MUX selects inputs under control of select signals derived from multiple phases of a select clock. The select clock is derived from the system clock. The number of select signals is equal to the multiplexing factor of the MUX.
Patent EP-0328965-A2 (EP)
Inventor: STAHLKE KURT-RAINER DR
IPC: B29L9/00
Filed: 1989-02-03
Abstract: The mouldings contain polyarylene sulphides (PAS), preferably polyphenylene sulphide (PPS), as at least one component.
Patent EP-0336261-A2 (EP)
Inventor: DOBRY MARIAN WITALIS
IPC: B25D17/24
Filed: 1989-03-28
Abstract: The vibro-isolation of connections of structural units of hand tools consists of a vibro-isolator with a constant reaction force. On the side of a body (3) of a compressed-­air engine an upper (9) and a lower (10) elastic guide is provided as a first stage of vibro-isolation in directions (x, y) perpendicular to the axis of symmetry of the tool. In the main direction (z) parallel to the axis of symmetry of the tool vibro-isolation is ensured by an elastic system consisting of a vibro-isolator (1) with a constant reaction force connected to the body (3) of the compressed-air engine through a spring washer (2). On the side of a grip (14) a vibro-isolator (1) with a constant reaction force is mounted through a spring washer (6) and sleve (7) acting as a second stage of vibro-isolation of the grip (14). Moreover, the second stage of vibro-isolation for the left hand of an operator is the grip itself in the form of a spring sleeve (13) screwed onto the end-portion of the body-housing (8). The vibro-isolation of an air-supply system includes an intermediate sleeve (17) and a silent-block connection of a supply unit (15) with the grip (14).
Patent EP-0337368-A2 (EP)
Inventor: SUZUKI KOJI
IPC: G05B19/042
Filed: 1989-04-11
Abstract: A controller includes an analog circuit for controlling a power source of an apparatus, the analog circuit including a charge balanced type comparator which outputs a signal for controlling the power source, and a digital circuit inclusive of a CPU for sequence controlling the apparatus, the digital and analog circuits being formed in an IC integrally on a same chip; wherein the CPU further performs the operation timing control of the charge balanced type comparator.