baber/WOPTO huggingface dataset:
Patent EP-0389976-A3 (EP)
Title: High voltage power source device
IPC: H02M7/48
Filed: 1990-03-23
Abstract: A high voltage power source device which comprises an 
electric power source; a low voltage circuit constituted by an 
inverter circuit including a semiconductor switching element 
and a capacitor for converting an electric power from the 
electric power source into a high frequency electric power; a 
magnetron; a high voltage transformer for converting the high 
frequency electric power into a high voltage and supplying the 
high voltage to the magnetron; and a printed circuit board 
having an electric wiring system formed thereon for connection 
with and support thereon of the inverter circuit and a high 
voltage circuit for the voltage boosted by the high voltage 
transformer. The printed circuit board has separate areas 
defined therein, and the low and high voltage circuits are 
formed respectively on the separate areas of the printed 
circuit board. The printed circuit board includes a patterned 
grounding conductor formed at the boundary between the sepa­
rate areas and also has either a plurality of openings defined 
therein so as to extend completely through a thickness of the 
printed circuit in alignment with the patterned grounding 
conductor, or a plurality of generally elongated electrocon­
ductive pieces each having opposite ends connected with the 
patterned grounding conductor.
Patent EP-0399217-A3 (EP)
IPC: B60S1/08
Filed: 1990-04-21
Abstract: Ein bekanntes Verfahren zur manuellen Steuerung eines 
Scheibenwischer - Antriebsmotors (3) in einem Kraftfahrzeug in 
mehrere Geschwindigkeitsstufen, nach welchem der Antriebs­
motor (3) ferner aus einer manuell eingeschalteten Geschwin­
digkeitsstufe beim Durchlaufen eines vorbestimmten Schwell­
wertes der Kraftfahrzeug - Fahrgeschwindigkeit von einer 
höheren Fahrgeschwindigkeit her unabhängig von einer Bedie­
nung des Steuerschalters (1) in eine niedrigere Geschwindig­
keitsstufe automatisch umschaltbar ist, wird durch  
- automatische Umschaltung des Antriebsmotors (3) aus  jeder  
manuell eingeschalteten Geschwindigkeitsstufe in eine 
niedrigere Geschwindigkeitsstufe beim Durchlaufen des 
Schwellwertes,  
- Aufhebung der aktuellen automatischen Umschaltung bis 
zum erneuten Durchlaufen des Schwellwertes von einer 
höheren Fahrgeschwindigkeit her bei  
- unterhalb des Schwellwertes der Fahrgeschwindigkeit 
und  
- nach erfolgter automatischer Umschaltung des Antriebs­
motors (3) in eine niedrigere Geschwindigkeitsstufe  
vorgenommener Betätigung des Steuerschalters (1) und  
 
 
- Einschaltung jeder durch diese Betätigung des Steuer­
schalters (1)  
gewählten Geschwindigkeitsstufe des Antriebsmotors (3) 
weitergebildet.  
Vorteilhaft kann die automatisch eingeschaltete niedrigere 
Geschwindigkeitsstufe jeweils die nächstniedrigere sein, 
oder es kann aus allen eingeschalteten Geschwindigkeits­
stufen auf eine einzige, langsame umgeschaltet werden.
Patent EP-0424790-A3 (EP)
Title: Multi-dose inhaler for medicaments in powder form
IPC: A61M13/00
Filed: 1990-10-17
Abstract: A multi-dose inhaler (1; 2) for medicaments in powder form comprises a container unit (24; 124) for the medicament in powder form, a withdrawal and dose preparation unit (22, 26; 122, 126) for said medicament, and a unit (16, 50; 152, 176) for mixing the dose of medicament with an air stream. The withdrawal and dose preparation unit comprises: a cup-type conveyor device (22; 122) provided with at least one cup (20; 120) for withdrawing from the container unit a certain quantity of powder and conveying it into a dispensing position, the cup (20; 120) having two coaxial identical holes (56; 156); and a plunger-type dispensing device (36; 106) disposed above the mixing unit, the plunger (36; 106) being insertable as an exact fit into and withdrawable from the holes (56; 156) in the cup (20; 120) when this latter is in the dispensing position, to cause a dose of medicament in powder form to fall into the mixing unit.
Patent EP-0401888-A3 (EP)
IPC: F16K3/34
Filed: 1990-05-18
Abstract: Une paire de plaques (5,7) en matériau dur (ainsi dit matériau céra­
mique, ou similaire), destinée à constituer les organes de contrôle du 
flux pour un robinet du type ainsi dit fileté, comportant un champ de 
manoeuvre étendu, dans laqueelle au moins l'un (d) des côtés qui défi­
nissent l'ouverture de passage (6) d'au moins une des plaques de la pai­
re a substantiellement la conformation d'un arc de spirale linéaire 
(spirale d'Archimède), et l'extrémité de plus petite largeur de l'ouver­
ture de passage (6) délimitée par cet arc de spirale linéaire (d) est 
disposée voisin de la périphérie de la plaque. Cette conformaton sui­
vant une spirale linéaire peut être adoptée pour un côté de l'ouverture 
de passage d'une plaque seulement, ou bien pour un côté de chaque ouver­
ture de passage des deux plaques; dans ce dernier cas, il est nécessaire 
que les deux spirales comportent une inclinaison différente. Moyennant 
cette paire de plaques on peut réaliser des angles de manoeuvre dont 
l'étendue est comprise entre 1/2 tour et 3/4 de tour, par exemple des 
angles de manoeuvre de 230° ou de 270.°
Patent EP-0412615-A3 (EP)
Title: Vicinal di(hetero)alkylene organometalates and processes for the production of amines therewith
IPC: C07F7/28
Filed: 1990-08-07
Abstract: This invention relates to vicinal di(hetero)alkylene organometalate compounds comprising one or more metal oxides in association with an alkanolamine, an alkyleneamine, an alkylene glycol or mixtures thereof. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA), and to processes for the preparation thereof using the vicinal di(hetero)alkylene organometalates.
Patent EP-0431706-A3 (EP)
Title: Block copolymers
IPC: C10M145/14
Filed: 1990-12-04
Abstract: Novel, selectively hydrogenated block copolymers, which copolymers comprise at least one block of polymerized alkyl methacrylate and one block of polymerized conjugated alkadiene, provide improved dispersant properties and viscosity index improvement to hydrocarbon lubricating oils.
Patent EP-0383464-A3 (EP)
Title: Pumps
IPC: H02K7/118
Filed: 1990-02-02
Abstract: A pump for pumping a fluid, eg for pumping water for a 
garden fountain or waterfall, comprises an electric motor 
(12) driving an impeller (32) in a pump chamber. The 
motor is an A.C. synchronous motor and on start up may 
rotate in either direction of rotation, only one of which 
is the direction in which the impeller (32) is designed to 
rotate. A sprag (46) pivotally mounted in the pump 
chamber is urged to a projecting position (Figure 3) by 
fluid flow if the motor starts in the undesired direction 
(48), and the impeller blades engage the projecting sprag, 
causing the impeller to recoil and thence to rotate in the 
desired direction of rotation (40), in which fluid flow 
maintains the sprag (46) against the wall of the pump 
chamber.
Patent EP-0389233-A3 (EP)
Title: Electron gun assembly for a crt
IPC: H01J29/48
Filed: 1990-03-19
Abstract: An electron gun assembly includes a plurality of 
cathode assemblies and a plurality of spaced successive 
electrodes mounted on at least two electrically-insulative 
support rods. At least one of the electrodes comprises a 
deep-drawn substantially rectangular cup-shaped member 
(47) having a base portion (53), a supporting flange 
portion (51) including a plurality of attachment tabs 
(63), and a sidewall (57) extending therebetween. The 
sidewall includes a plurality of coined welding areas (67) 
that provide a substantially flat welding surface (69) 
having structural rigidity for securing studs (65) thereto 
to facilitate attachment of the electrode to the support 
rods.
Patent EP-0397318-A3 (EP)
IPC: B06B1/06
Filed: 1990-04-03
Abstract: A seismic energy source apparatus (20) includes a 
stack (92,92′) of piezoelectric elements, means (58,96) for 
applying voltages thereto to cause the stack to vary in 
length. A hydraulic system including a power piston 
(90,90′) coupled to the stack, a drive piston (84,84′) and 
an incompressible fluid therebetween, amplifies the small 
movements of the stack, and the amplified movements are 
imparted to an earth formation. The amplified movements may 
be reciprocating torsional or radial, for example.
Patent EP-0392859-A3 (EP)
Title: Ultrasonic tire testing method and apparatus
IPC: G01N29/11
Filed: 1990-04-12
Abstract: A method and apparatus for non-destructive ultrasonic 
testing of tires is disclosed wherein an ultrasonic transmitter 
is positioned outside of the tire and applies pulses of 
ultrasound to the tire at a plurality of locations around the 
tire's circumference for transmission through the tire wall and 
receipt by an ultrasonic receiver located within the tire. The 
ultrasonic receiver generates signals in response to the received 
ultrasonic tranmissions and a computer processes these signals to 
generate characterizing data from which defects in the tire may 
be determined. Signals representative of the defects are then 
processed to generate a graphic display illustrating the location 
of the defects within the tire.
Patent EP-0395305-A3 (EP)
IPC: E02F3/30
Filed: 1990-04-19
Abstract: There is disclosed an excavator comprising a movable 
body (1), a boom (3) mounted of the the movable body (1), 
first hydraulic cylinders (4), an outer arm (5) pivotally 
mounted on the boom (3), a second hydraulic cylinder (6) 
mounted on a rear surface of the boom (3), an inner arm 
(7) inserted into the outer arm (5) and movable 
telescopically relative to the outer arm (5), a bucket (8) 
connected to the tip end of the inner arm (7), a bucket 
cylinder (11) provided between the bucket (8) and a guide 
mechanism, the guide mechanism slidably mounted on guide 
plates fixed to the outer arm (5), a third hydraulic 
cyliner (17) connected to a base end of the outer arm (5) 
at the base thereof and having a rod (18) connected to a 
central portion of the inner arm (7) for moving the inner 
arm (7) relative to the outer arm (5), and a synchronous 
means for moving the base end of the outer arm (5) for the 
length corresponding to the telescopical stretchable 
length of the inner arm (7). There are also disclosed a 
hook mechanism mounted at a front portion of the inner arm 
(7) and an interlocking means connected between the guide 
mechanism and the front portion of the inner arm (7).
Patent EP-0395430-A3 (EP)
IPC: B01L3/00
Filed: 1990-04-27
Abstract: A matrix controlled device and method comprises a 
conduit having an upper opening, a bottom outlet and an 
optional sidewall opening at a level intermediate the 
level of the upper opening and the bottom outlet. A flow 
control matrix plug is positioned in the conduit at a 
level between either the sidewall opening, when present, 
or upper opening, and the bottom outlet. The flow 
control matrix plug determines the rate at which liquid 
flows through the plug. By varying the pore density, 
pore size, dead volume, length, and elevation of the 
matrix, delay of the flow rate and initial flow of liquid 
from the respective conduit can be controlled. The size 
of an upper opening can be reduced to control air flow 
rates therethrough, and the size and elevation of a 
sidewall opening can be selected to control liquid flow 
rates therethrough. The device may be in the form of an 
assay device which additionally comprises a reservoir 
having sidewalls and a bottom and a plurality of the 
conduits positioned in the reservoir and extending 
through its bottom. In such an assay device the method 
for delivering a predetermined volume of liquid to a 
reaction zone comprises introducing liquid into one or 
more of such conduits, each conduit have a matrix plug 
therein at a level below the level of liquid 
introduction. Each matrix individually delays the first 
release and rate of delivery of the liquid in the 
conduit.
Patent EP-0446621-A3 (EP)
Title: Polymers of acrylic esters containing long chain alkoxylated hydrocarbonoxy-groups and use thereof in cosmetics and personal care
IPC: C09K23/52
Filed: 1991-02-09
Abstract: The polymers can be obtained by transesterification of polyacrylates obtained by free-radical polymerisation, it being possible for up to 50% of the acrylic esters to be replaced by corresponding methacrylic esters, with polyoxyalkylenemonools of the general average formula
 <>R<1>O-(CnH2nO-)xH 
 
  R<1> = alkyl, alkenyl or alkylphenyl radical, 
  n = 2,3 or 4 absolute and on average 2.0 to 2.5, 
  x = 10 to 200. 
 
<??>The compounds can be used as emulsifiers, solubilisers and for thickening aqueous solutions containing anionic surfactants, especially in cosmetics and personal care. 
<??>The compounds are distinguished by a reduced content of low molecular weight compounds, compared with products obtained by copolymerisation.
Patent EP-0496237-A3 (EP)
Title: N-imidazolyl derivatives of substituted tetrahydrocarbazole and cyclohept(b)indole
IPC: A61P11/00
Filed: 1992-01-13
Abstract: The invention provides new N-imidazolyl derivatives of substituted tetrahydrocarbazoles and cyclopent[b]indoles of general formula (I) <CHEM>  wherein   n   is 1 or 2; p   is an integer of 1 to 4; A   is a straight or branched C1-C4 alkylene chain; B   is a direct linkage, a straight or branched, unsaturated or saturated C1-C4 alkylene chain; Q   is a direct linkage or a straight or branched C1-C4 alkylene chain; each of R1 and R2 independently is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylsulfonyl, halogen or trihalomethyl; each of R3 and R5, independently is hydrogen or C1-C4 alkyl; R4 is -OR6 or -N(R6,R7) group, wherein each of R6 and R7 independently is hydrogen, C1-C4 alkyl, phenyl or benzyl; or a pharmaceutically acceptable salt thereof, which are useful in the treatment of a disease state in which an enhancement of TxA2 synthesis exerts a pathogenic effect.
Patent EP-0535765-A3 (EP)
Title: Device for monitoring a neutral conductor
IPC: G01R31/58
Filed: 1992-08-11
Abstract: The invention relates to a device for earth-conductor monitoring for supply leads of mobile electrical equipment (MB) for low-voltage networks in underground mining, consisting of a basic apparatus (GG) which monitors condition and an output element (EG) which controls the power supply of the electrical equipment (MB), the output element (EG) being connected to the basic apparatus (GG) via an earth conductor (PE) and a monitoring conductor (ÜL) having a suitable series resistance (RS). A second sub-voltage (UT2), which has a sawtooth wave form and is used with a first sub-voltage (UT1) of the basic apparatus (GG) to determine the operating state of the earth conductor (PE), is produced in the output element (EG) by means of a control device which can be controlled using zener-breakdown voltages. Such devices are used for monitoring conductors of low-voltage networks in underground mining. <IMAGE>
Patent EP-0506346-A3 (EP)
Title: Monitor filter holder and system
IPC: H04N5/65
Filed: 1992-03-25
Abstract: A monitor filter holder and system which comprises an 
anti-glare filter for a monitor screen and a holder having a 
base member adapted to be secured to the top of the monitor 
and having a rotatable, horizontally adjusted member to 
horizontally adjust the filter in relationship to the base member 
and being rotatable so as to place the filter holder in an 
upright, non-viewing position and a downward viewing position, 
the use position. A filter griping element which provides for 
the verticle adjustment of the element in relationship to the 
base member and further provides means for griping the frame 
of the filter to hold the filter in a filter viewing or filter 
non-viewing position, thereby providing for a monitor screen 
focal adjustable filter holder which may be secured to a monitor 
and adjusted vertically and horizontally so that the filter 
is positioned upwardly in relationship to the monitor screen 
and which, when held by the filter holder, may be moved between 
an non-viewng and a viewing position.
Patent EP-0556772-A3 (EP)
IPC: B65D83/14
Filed: 1993-02-16
Abstract: The spraying can with preassembled dispenser valve includes a can body with which a dispenser valve is associated. An advantageous feature is constituted by the fact that the can body has, at its mouth, a cylindrical neck (10) in which the dispenser valve (2) is inserted; the valve has a cup-like body (20) to which an upper cap (30) is coupled; the cap defines, in cooperation with the cup-like body, a cavity (40) in which a shutter (41), which protrudes from the upper cap, can move. The cylindrical neck (10) is seamed onto a protruding ridge (60) of the upper cap (30) to sealingly couple the dispenser valve to the can body. <IMAGE>
Patent EP-0571774-A3 (EP)
Title: Video recorder for the post-production of video records
IPC: H04N9/79
Filed: 1993-04-29
Abstract: The invention relates to a video recorder for the post-processing of video recordings which allows the subsequent insertion of information into sections of the recording tracks which usually contain no visible video information. In the case of video recorders with frequency-modulated sound recording, such post-processing causes interference to the audio signal. In the case of the video recorder according to the invention, interferences to the audio signal are avoided by using a lower recording current in the subsequent recording of information than in the preceding recording of the video information. <IMAGE>
Patent EP-0580040-A3 (EP)
Title: Procedure and device for filling and producing of a spacing frame for insulating glass panes
Inventor: BAYER FRANZ
IPC: E06B3/66
Filed: 1993-07-09
Abstract: In order to fill a spacer frame (3) for insulating glass panes which contains a drying agent (2), an initially drying-agent-free hollow profile (4) is bent a number of times in order to form the frame corners (5) and left open in region of the last corner (6). Thereafter, a drying agent (2) is introduced at the open point of the frame legs (7 and 8), provided for definitive closure, and the frame (3) is then closed definitively. In order to achieve higher cycle times, one after the other, a plurality of spacer frames (3) are bent a number of times in order to form the frame corners (5) and are left open in the region of the last corner (6) and advanced, with the open end sides transverse to the plane defined by the frames (3) in each case, during the filling procedure simultaneously beneath filling openings (12 and 13) of a filling station (10), with the result that, during their advancement along the filling openings (12 and 13), the frame legs (7 and 8) are filled, that is to say the frame legs (7 and 8) of a plurality of spacer frames (3) following one after the other in the advancement direction are simultaneously filled at least partially. In correspondingly shorter periods of time, in each case, one filled frame (3) is available for further machining. <IMAGE>
Patent EP-0681360-A3 (EP)
Title: Motor and control forming a compact drive.
Inventor: GENSCH GUENTER DR-ING
IPC: H02K11/33
Filed: 1995-04-19
Abstract: The compact motor and control drive has a control, located in a suitable housing, placed on the motor (1). Cooling surfaces for the control module extend out of the control module housing. The motor has cooling surfaces (9) formed from the plate sections of the stator packet (2). A carrier module (5) is provided. This carries the control module and also acts as a conduction system for a flow of cool air (8). The cool air stream (8) flows through the cool surfaces (6) of the control module parallel to the longitudinal axis of the compact drive and flows through the cool surfaces (9) perpendicular to the longitudinal axis of the motor. The carrier module (5) is closed at the back of the motor. <IMAGE>
Patent EP-0706291-A3 (EP)
Title: Secure access systems
Inventor: HANDELMAN DORON
IPC: G07C9/00
Filed: 1995-10-02
Abstract: A CATV system including a CATV network and apparatus for transmitting over the CATV network information to a multiplicity of subscriber units, each including a CATV decoder and an IC card reader and writer coupled to the CATV decoder, the IC card reader and writer includes two separate IC card receptacles, such that IC cards inserted into the two separate IC card receptacles are separately accessed by the IC card reader and writer. <IMAGE>
Patent EP-0756219-A3 (EP)
Inventor: WORTBERG JOHANNES PROF DR
IPC: G05B19/406
Filed: 1996-04-22
Abstract: The manufacturing process is monitored by relating product properties to process data by means of a forecasting model which gives at least one prediction with a confidence limit range. Process data is continually measured and stored and compared with the boundary values for which the model is valid. When process data fall outside the valid range, product properties are measured and recorded. If the measured properties are outside the confidence limits of the predictions of the model. the model is amended accordingly. Also claimed is a corresp. procedure for controlling a process where the model is used to predict the result of a control action.
Patent EP-0753954-A3 (EP)
Inventor: NUBER RAY
IPC: H04L12/56
Filed: 1996-07-05
Abstract: A scheme is provided for communicating high
rate isochronous data in an MPEG-2 type transport
stream in a robust manner. The syntax for the data
bitstream also provides for the communication of a
data clock increment value to a decoder. The
increment value enables a simplified and cost
effective approach to the direct digital synthesis
of a clock frequency necessary to recover data from
the packetized data stream at the decoder. The time
resolution for presenting isochronous data
presentation units at the decoder is increased by
providing a presentation time stamp (PTS) extension
to supplement a standard MPEG-2 PTS.
Patent EP-0762258-A3 (EP)
Title: Schaltungsanordnung zum Ansteuern eines Heizwiderstandes
Inventor: HOG NORBERT DIPL-ING
IPC: G01N27/12
Filed: 1996-07-16
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zum
Ansteuern eines Heizwiderstandes, insbesondere eines
Luftgütesensors. 
     Es ist vorgesehen, daß der Heizwiderstand (R H ) in
einen Spannungsteiler (22) geschaltet ist, und eine
sich am Spannungsteiler (22) einstellende temperaturabhängige
Istwert-Spannung (U3) zur geregelten getakteten
Ansteuerung des Heizwiderstandes (R H ) ausgenutzt
wird.
Patent EP-0761809-A3 (EP)
Title: Bleichmittelzusammensetzung enthaltend Polyoxometallate als Bleichmittelkatalysator
Inventor: REINHARDT GERD DR
IPC: C11D3/39
Filed: 1996-08-14
Abstract: Bleichmittelzusammensetzung enthaltend ein oder mehrere Bleichmittel und
einen oder mehrere Polyoxometallate der Formel
 (Q) q  (A a X x M m O y Z z (H 2 O) b ·cH 2 O 
als Bleichkatalysator, wobei die Symbole Q, A, X, M, Z, q, a, x, m, y, z, b und
c die in der Beschreibung genannten Bedeutung haben.
Patent EP-0762697-A3 (EP)
Inventor: KISHIGAMI TOMOHISA
IPC: H04L25/03
Filed: 1996-08-21
Abstract: An ECU (2) for executing serial communication via a
transmission line (4) has a driver circuit (10). The driver
circuit (10) includes an integrator (10a) for integrating a
transmission signal (TX) and a power source (10b) for
generating a current (iL) which corresponds to the integrated
value of the transmission signal (TX) and releasing the
current (iL) to the transmission line (4). A terminal circuit
(6) for receiving a constant current (iT) smaller than a
maximum current (iD) the driver circuit (10) can discharge is
connected to the transmission line (4). Since the amount of
output current (iL) from the driver circuit (10) is gradually
changed, the generation of noise in the transmission line (4)
can be prevented. Further, since the voltage of the
transmission line (4) immediately changes to either high or
low level depending on the amount of output current (iL),
accurate data communication can be performed.