baber/WOPTO huggingface dataset:
Patent EP-0665837-A1 (EP)
Inventor: SCHLOSSER HUBERT
IPC: C07D401/04
Filed: 1993-10-06
Abstract: Ein verfahren zur Herstellung von 5-Hydroxypyrimidinen, 3-, 4- und 5- Hydroxypyridinen, sowie 4- und 5- Hydroxypyridazinen aus 5-Halogenpyrimidinen, 3-, 4- und 5-Halogenpyridinen sowie 4- und 5-Halogenpyridazinen, dadurch gekennzeichnet, daß die Halogenverbindung in einem inerten Lösungsmittel beim Atmosphärendruck mit einem Metallhydroxid unter Verwendung katalytischer Mengen an Schwefel umgesetzt wird. Die Reaktion verläuft sowohl steoroselektiv als auch chemoselektiv und in hohen Ausbeuten. Nebenprodukte (insbesondere das Substitutionsprodukt des Halogenatoms gegen Wasserstoff) treten nicht auf.
Patent EP-0670942-A1 (EP)
Title: Outflow element for rain-water drainage and method for the fabrication thereof.
Inventor: SCHOORMANS JOHANNES ADRIANUS H
IPC: E04D13/04
Filed: 1993-10-07
Abstract: PCT No. PCT/NL93/00197 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/09225 PCT Pub. Date Apr. 28, 1994A process for fabricating an outflow element for the drainage of rain-water containing a lead plate having a hole and an aluminum outlet pipe having an end sealingly affixed in the hole, whereby the end of the outlet pipe contains a plurality of bulges and the plate has a collar at the hole, which, with the aid of a clamping tube contacting the end of the pipe in question, keeps the collar in pressing contact with the bulges. The other end of the clamping tube is equipped with an external circumferential groove, within which an O-ring is to be applied to facilitate sealing with drainage pipes to be connected thereto. The fabrication process uses a widening tool to deform the collar and press the clamping tube into the end of the pipe. Alternatively, the fabrication can also occur by bringing the clamping tube into the collar and subsequently stretching the diameter of the clamping tube so that the clamping tube pushes the collar into the bulge.
Patent EP-0608815-A1 (EP)
Inventor: MIYA TATSUYA C O NEC CORPORATI
IPC: H03H7/01
Filed: 1994-01-24
Abstract: A 3-element series parallel resonator (40), which performs series resonance and parallel resonance at a predetermined frequency by a combination of three elements (C1,C2,L1) including an inductor and a capacitor of concentrated constants, is used as a filter. This design can reduce the circuit constant and permits a filter to be formed on a semiconductor substrate. Accordingly, various micro-wave devices, such as an amplifier which requires a filter, a frequency converter, a multiplier and signal switcher, can be designed into an MMIC on a single chip.
Patent EP-0614834-A1 (EP)
Inventor: KITAGAWA KAZUMI C O ISHIDA CO
IPC: B65G47/91
Filed: 1994-03-09
Abstract: A transport apparatus (C) for transporting products (X), supplied onto a lower transport path, successively to an upper transport path, and a loading apparatus for loading the products (X), which have been transported by the transport apparatus, into a receptacle (Y). The system includes a first transport mechanism (2) for transporting the products (X) towards a pick-up station (P2), a lifter mechanism (4) for holding the products (X), having been transported to the pick-up station (P2), and transferring the products (X) from the pick-up station (P2) towards a delivery station (P3) defined generally above the pick-up station (P2), and a second transport mechanism (5) for receiving the products (X), which have been transferred to the delivery station (P3) by the lifter mechanism (4), and transporting the products (X) towards a stand-by station (P4) defined above a loading station (P5) at which the bagged products are loaded into the receptacle (Y). The lifter mechanism (4) is provided with a holding unit (66 to 69) for holding the products (X) transported to the stand-by station (P4) and a rotary drive unit (60) for rotating the holding unit (66 to 69) to turn the products (X) upside down during the transfer of such products (X) from the pick-up station (P2) towards the delivery station (P3).
Patent EP-0624505-A1 (EP)
Inventor: LANG HANS-PETER DIPL-ING
IPC: B61F5/32
Filed: 1994-04-20
Abstract: Wheel set guide of a bogie (1), consisting of the helical spring (6), arranged individually or in pairs on a bearing housing of a wheel set (5), of the primary suspension and a rubber element (7) which is arranged individually or in pairs, the wheel set being guided jointly by the flexicoil effect of the helical springs (6) and the radial rigidity of the rubber element (7). <IMAGE>
Patent EP-0679510-A1 (EP)
Inventor: RUECKL SIEGFRIED
IPC: G01B11/24
Filed: 1994-04-26
Abstract: The printing pattern mfg. system uses a thin-walled hollow cylinder (1a), coated on the outside with a lacquer layer (1c), which is rotated about its axis relative to a laser beam (19). The focus of the laser beam coincides with the lacquer layer, the beam displaced along the cylinder axis and switched ON and OFF in dependence on the required screen printing pattern (1b), for selective removal of the lacquer layer. The actual radial position of the cylinder wall relative to an ideal position is measured at one or more fixed reference points relative to the laser beam, to allow corresponding correction of the pattern for the tangential error between the actual position of the cylinder wall and its ideal position in the circumferential direction. <IMAGE>
Patent EP-0635338-A1 (EP)
Inventor: SCHOENENBACH HEINZ
IPC: B25H3/04
Filed: 1994-06-20
Abstract: Illustrated and described is a holding device for tools, instruments and other articles of daily use, which can be received in a gap having at least one insertion opening, if appropriate also a through-opening, and can be clamped there by means of at least one insert arranged in the region of the gap and consisting of bristle-like elements extending transversely in the gap. <IMAGE>
Patent EP-0647558-A1 (EP)
Inventor: WATARAI ETSUYOSHI C O SHIMANO
IPC: B62M9/132
Filed: 1994-10-05
Abstract: A multispeed bicycle having a plurality of front chainwheels (F1,F2,F3), a plurality of rear gears (G1-G7), front (3) and rear (5) derailleurs, and a shifting apparatus operable by a single manual lever (10) to actuate the front and rear derailleurs. The shifting apparatus includes a first actuating mechanism (20) for actuating the front derailleur, a second actuating mechanism (30) for actuating the rear derailleur, and a shift controller (40) for controlling the actuating mechanisms. The shift controller is responsive to operation of the manual lever to drive the first actuating mechanism or second actuating mechanism to produce a speed stage, and responsive to repeated operation of the manual lever to produce all speed stages corresponding to all combinations of the front chainwheels and rear gears.
Patent EP-0653608-A1 (EP)
Inventor: NAKAMURA TAKESHI
IPC: G01C19/5649
Filed: 1994-11-15
Abstract: A vibrating gyroscope (10) includes a vibrator (12). The vibrator (12) has a regular triangular prism-shaped vibrating body (14), and piezoelectric elements (16a,16b and 16c) are formed on side faces of the vibrating body (14). Resistors (26 and 28) are connected to the piezoelectric elements (16a and 16b), and an oscillation circuit (30) and a phase correction circuit (32) are connected between the resistors (26,28) and the piezoelectric element (16c). An opposite phase signal against a driving signal is supplied to a ground terminal of the vibrator (12). Output signals of the piezoelectric elements (16a and 16b) are supplied to a differential circuit (36).
Patent EP-0646851-A1 (EP)
Inventor: TAKANASHI ITSUO
IPC: H04N1/028
Filed: 1991-02-28
Abstract: A color imaging system for use as an electronic still camera, for example, includes a color separator (CSA) for separating the optical image of a subject from a lens (TL) into a plurality of different color images, an optical shutter (PS t ) selectively openable for transmitting the optical image of the subject to the color separator (CSA), a photoconductive layer (PCL) for converting the different color images into respective electric charge images, and an information recording medium (R1) for recording images corresponding to the electric charge images under an electric field developed between the photoconductive layer (PCL) and the information recording medium (R1). The timing with which the optical shutter (PS t ) is opened and the timing with which the electric field is generated by the power supply (E), are controlled by a control unit (CTL) depending on imaging conditions selected by the user. The color imaging system also has an optical viewfinder (Le) for allowing the user to visually observe the optical image of the subject introduced by the lens (TL).
Patent EP-0660263-A1 (EP)
Inventor: METTLER ROLAND DIPL PHYS
IPC: G06M1/272
Filed: 1994-12-05
Abstract: Absolute encoder for measuring device having a mechanical drum-counter, consisting of five sensors (20) per counting drum (12), arranged in a plane at right angles to the counter axis (15) and a code (21) on the counting drum (12), which generates a digital rotary angle signal with a 12 DEG  resolution. The drum-counter can be read out visually in a conventional manner and the encoder does not increase the torque necessary for driving the counter. <IMAGE>
Patent EP-0668012-A1 (EP)
Inventor: VALSTAR JACOB
IPC: A01G31/04
Filed: 1994-06-21
Abstract: The invention relates to a method for the cultivation of plants, comprising the following steps:
     a) placing root containers (2) containing a plant on a cultivation conveyor belt (4),   b) allowing the plants (3) cultivated in the root containers to grow on said cultivation conveyor belt whilst the cultivation conveyor belt is stationary,   c) using the cultivation conveyor belt to transport the root containers placed on the cultivation conveyor belt to a dispensing point (14), for example when the plants have grown sufficiently or have to be given an intermediate treatment.   
     With this method it is advantageous if the cultivation conveyor belt (4) extends through a tray (1) having raised side walls (5) so that water can be supplied to the tray during step b) without said water flowing away of its own accord. The invention also relates to an installation for application of the method.
Patent EP-0626790-A1 (EP)
Inventor: FAN ZHIGANG
IPC: G06T9/00
Filed: 1994-05-26
Abstract: A method for reducing ringing and blocking artifacts in a decompressed image models an image in a relatively small area as several smooth regions separated by edges. The method uses JPEG MxM pixel blocks and is compatible with JPEG decompression. To reduce ringing, a block is examined for uniformity (S20), segmented and smoothed (S24). Then, after a DCT transform (S26), a projection is performed (S28) to guarantee that the DCT coefficients of the resulting image block will be within the initial quantization interval. The resultant image is produced (S30) by an inverse DCT. To reduce blocking, the method is modified to employ a large outer window for uniformity checking, segmentation and smoothing and a small inner window for DCT projection.
Patent EP-0637743-A1 (EP)
Inventor: HERBERT SIAN AERONA
IPC: C10L1/00
Filed: 1994-07-15
Abstract: A method for allowing authentification of a bulk liquid e.g. petrol or another mineral oil based product, comprises introducing into the liquid a small amount of a chemiluminescent substance. Samples for authentification are subjected to the conditions required to trigger the chemiluminescent reaction and monitored for chemiluminescent emission.
Patent EP-0639480-A1 (EP)
Inventor: WEYENETH GREGORY ALAN
IPC: B60R11/00
Filed: 1994-07-15
Abstract: A retention clip (100 is described for securing and aligning an instrument module (12), such as a radio, in an instrument panel (80) of a vehicle. The clip (10) includes a base (20) and primary and secondary fingers (40,52) extending in cantilever fashion from the base (20) for retaining and releasing the module (12) from the instrument panel (80). The secondary fingers (52) are shorter and extend from the base (20) less than the primary fingers (40) such that the ends of the fingers will sequentially engage the instrument panel (80) to retain and align the module (12) in the instrument panel. The secondary fingers (52) have a removal ramp (62) engageable by a removal tool (94), inserted through the module (12), and a portion overlaying the primary fingers (40) such that when the removal tool is inserted, the secondary fingers (52) will retract and also will retract the primary fingers (40) for a slip-out fit.
Patent EP-0658990-A1 (EP)
Inventor: BONTEKOE HENDRICUS MARIA HYACI
IPC: H04J3/06
Filed: 1994-12-01
Abstract: A frame aligner circuit (10) for aligning a plurality of information packet signals (F1-F4) received within a maximum starting time variation interval consists of a plurality of frame detectors (110), stretch circuits (130) and variable delay circuits (120) which are controlled by a synchronization signal generator (140,150) and a delay control circuit (160). The delay control circuit in one embodiment of the present invention delays each information packet signal for a duration of time defined by the start of the information packet signal and an interval of time following the start of a last received information packet signals. In this manner, each information packet signal is delayed a corresponding period of time to align (at FA₁ - FA₄) the plurality of information packet signals with respect to one another.
Patent EP-0665647-A1 (EP)
Inventor: APPEL WILLIAM D
IPC: G06F3/00
Filed: 1994-12-22
Abstract: Packaged signal routing circuits (e.g. on printed circuit cards or boards), route pulse signals with very short rise times from a lossy driver to multiple devices. In these routing circuits, a complex network of conductors branches from a common junction adjacent the driver output into multiple (in the disclosed embodiment, three) conduction paths of unequal length. In accordance with the invention, the internal impedance of the driver is matched to the aggregate characteristic impedance of the branch paths, and a lossless compensating circuit is attached to a shortest branch path. The compensating circuit is designed to transfer signal reflections of predetermined form to the branching junction at the driver via the shortest branch. Without the compensating circuit, reflections presented to the branching junction from the shortest branch are dissimilar to reflections presented to that junction from other branch paths. Consequently, re-reflections return from the junction to the branches, causing distortions in signals sensed at the devices. However, with the compensating circuit connected in the shortest branch, reflections presented from that branch to the junction appear in a form matching reflections presented by the other branches; and the reflections from all branches then cancel at the driver junction. Consequently, signals sensed at the devices have considerably reduced distortions due to the absence of re-reflections. In a preferred embodiment, the compensating circuit consists of a printed circuit trace of predetermined length (representing a transmission line stub with predetermined phase delay characteristics) in series with a point capacitor (or several point capacitors) having predetermined capacitance (determining the shape of the compensating reflections). The compensating circuit, which extends beyond the end of the shortest branch, connects between the end of that branch and reference potential (e.g. ground). The end of the shortest branch is also attached to a device required to sense signals appearing at that point. A new method and polarized bridge device are disclosed for use in analyzing such networks in particular (and for analyzing transmission line effects in general). This method and device permit precise observation and comparison of reflections produced in branches of a network emanating from a common junction, and accurate determination of compensation suitable for modifying such reflections.
Patent EP-0636960-A1 (EP)
Inventor: LEGER JACKY
IPC: F16K31/68
Filed: 1994-07-12
Abstract: The invention relates to a thermostatic valve with flapper (11) controlled by a thermostatic element (26) in a unit comprising a body, a holder (21) screwed to the body, an operating knob (27) screwed to the holder, and a cover (29), this valve, intended to be factory-assembled, comprising a small number of components, and allowing replacement of its thermostatic cartridge without draining the installation on which it is fitted. According to the invention, the flapper (11) is fixed to one end of a pusher (20) housed in a chamber (211) of the holder (21) and secured to the member (24) actuated by the thermostatic element (26); the flapper, the pusher and the said member (24) are mounted slideably with respect to the holder, the said element (26) being arranged in the operating knob (27); a restoring spring (22) is seated between the pusher and the bottom of the said chamber (211). This valve is intended in particular for central heating installations. <IMAGE>
Patent EP-0639486-A1 (EP)
Inventor: ADDRA MODESTE
IPC: B60R25/102
Filed: 1994-08-12
Abstract: The invention relates to a mobile station (1) belonging to a radio communication system and transmitting in alarm mode, at least one message requesting that a connection be made, in response to first events. The message is transmitted through the transmission and reception means (21) in the station (1). These transmission and reception means (21) are capable of transmitting and receiving if, and only if, on the one hand they are powered and, on the other hand, a subscriber identification module (3) is validated in response to a positive comparison between data stored in the module (3) and a code which is keyed in. In order to increase the autonomy of the mobile station (1), means (20, 30, 4) are provided for selectively powering each of the said transmission and reception means (21) and module (3), so that, in this alarm mode, the module (3) is continuously powered in order to be kept validated and the said transmission and reception means (21) are powered in response to the said first events in order to transmit the said message, of which there is at least one. <IMAGE>
Patent EP-0644663-A1 (EP)
Inventor: DELARUE PHILIPPE
IPC: H04B1/707
Filed: 1994-09-21
Abstract: The invention consists, on transmission, in synchronising the clock of the pseudo-random code with the data timing clock, and in synchronising the data to the spreading code, the synchronisation of the data to the spreading code being performed for a position of the code corresponding to a predetermined binary state. Moreover, on transmission, "transparent" additional coding is introduced on one data bit every time the spreading code is in a position corresponding to a predetermined binary state. This additional coding makes it possible, on reception, to perform coherent demodulation without phase ambiguity. <IMAGE>
Patent EP-0653190-A1 (EP)
Inventor: ABIDIN MICHAEL R
IPC: A61B17/32
Filed: 1994-11-09
Abstract: A surgical scalpel (100) has a hollow handle (101) provided with a cleat (104), and the cleat (104) has a rib (105) for mounting a blade (106). A guard (107) is telescopically received within the hollow handle (101) for sliding movement therein. The guard (107) has an advanced position in which the blade (106) is covered and an alternate retracted position in which the blade is exposed for use during a surgical procedure. The guard (107) is an inverted U-shaped channel including a pair of side walls (109, 110) having respective closed longitudinal slots (122, 123) formed therein. A pin (121) is carried by the handle (101) transversely thereof and is received in the closed longitudinal slots (122, 123), thereby providing a bearing guide means and a stop means (120) between the guard (107) and the handle (101). A resiliently-based detent means (113) is provided between the guard (107) and the handle (101), and the detent means (113) is independent of the stop means (120).
Patent EP-0634218-A1 (EP)
Inventor: SCHROEDL HERMANN
IPC: B02C13/28
Filed: 1994-06-15
Abstract: A rotor (1) for cutting machines has around its circumference receptacles (6) for supporting axially parallel beating arms (7), the beating arms (7) having an arm body (7a) of symmetrical cross-section and engaging in the rotor receptacles (6) by means of a mount projection (8). In order to achieve rational operation and a high level of crushing effectiveness without making construction complicated, the plane of symmetry (S) of the arm bodies is aligned approximately tangentially to the rotary movement of the rotor and extends in the region of the rotor receptacles (6) opening in the rotary direction of the rotors and projecting cutting edges (9) which extend symmetrically around the plane (S) of symmetry of the arm bodies in planes which are normal to the axis are moulded to the arm body. <IMAGE>
Patent EP-0674735-A1 (EP)
Inventor: WARD PETER JOHN
IPC: F01D1/32
Filed: 1993-12-03
Abstract: Un ventilateur d'aération est entraîné par une turbine à eau. La turbine à eau est connectée entre l'alimentation en eau et le point d'utilisation, de sorte que lorsqu'on utilise de l'eau, par exemple une douche, une baignoire, des toilettes, le ventilateur est entraîné par la turbine à eau.
Patent EP-0651508-A1 (EP)
Inventor: RAMOS FERNANDEZ ANTONIO
IPC: H03K17/74
Filed: 1993-12-29
Abstract: The object of the disclosed system is the fast switching of high voltage and short duration pulses on loads which require high instantaneous intensities, in order to provide said pulses in both directions; the system is capable in switching narrow band signals, and therefore long duration signals. The system is based on a very low series impedance switching channel which is comprised of two high voltage capacitors (C1) in series with two rectifying groups (GR1 and GR2) connected in opposition and whose conduction status is activated by forced injection, through said groups, of a direct current controlled by a reactive network in series with a conventional low voltage unidirectional switch (CBT), thereby providing for its logical control (SL) from digital circuits TTL or CMOS. This system applies more particularly and immediately to wide band units which operate with high frequency radiations, particularly of ultrasonic type, and in fields such as diagnosis and non invasive medical treatment and non destructive tests of aeronautical and nuclear structures.
Patent EP-0680416-A1 (EP)
Inventor: NORDLUND KARL SIGNAR NAPOLEON
IPC: B66F9/06
Filed: 1994-01-19
Abstract: PCT No. PCT/SE94/00032 Sec. 371 Date Jul. 18, 1995 Sec. 102(e) Date Jul. 18, 1995 PCT Filed Jan. 19, 1994 PCT Pub. No. WO94/16918 PCT Pub. Date Aug. 4, 1994A U-frame wagon formed with two parallel longitudinal beams (2, 3) and a front transverse beam (4) interconnecting the two longitudinal beams. Two wheel units (6, 7, 8, 9) are attached to the rear ends of the longitudinal beams for supporting the rear parts of the beams, while the transverse beam (4) is coupled (20) to and supported by a trailing unit. Three connection devices (13, 16) cooperate with complementary shaped connection members of a container platform. Above the wheel units are mudguards, which also serve as lifting devices (10) and these are of rigid construction and extend parallel to the longitudinal frame members. The lifting devices are pivotable around shafts (12) positioned before the shafts of the wheel units, while the connection devices (13) are behind the shafts of the wheel units.