baber/WOPTO huggingface dataset:
Patent EP-0442637-A3 (EP)
Title: Circuit arrangement for connecting rf amplifier and supply voltage filter
IPC: H03F3/19
Filed: 1991-02-01
Abstract: The present invention relates to a circuit arrangement in which the RF amplifier circuit also acts as a filter for the supply voltage which is produced from the supply voltage (Vccout) of the amplifier. It is characterized in that the high frequency amplifier circuit comprises a common emitter transistor (Q1) with ancillary components, and the emitter is connected through a capacitor (C5) to the ground of the circuit, and that from the emitter of the transistor (Q1) is obtained another supply voltage (Vccout) in which the filter circuit is said high frequency amplifier circuit wherein the transistor (Q1) is used as the emitter follower. With the circuit arrangement of the invention, the separate high frequency amplifier circuit and the filtering circuit of the supply voltage, both known of prior art, can be combined. <IMAGE>
Patent EP-0444932-A3 (EP)
Title: Apparatus for awarding a jackpot win
IPC: G07F17/32
Filed: 1991-02-28
Abstract: In apparatus (10), a progressive jackpot is awarded in the event that the outcome of an actual series of games at gaming locations (12,13,14) is the same as the outcome of a hypothetical series of games. The hypothetical game outputs are determined by a random number of generator (21) and a plurality of jackpots of differing values may be won depending on the number of games in the hypothetical series. The jackpot amount is incrementally increased for each game played which does not result in a jackpot win and is reduced to an initial value after a jackpot win. <IMAGE>   <IMAGE>
Patent EP-0543120-A3 (EP)
Title: Contact assembly and spring washer for fastening this contact assembly
IPC: H01H9/00
Filed: 1992-09-30
Abstract: A step-transformer drum formed with throughgoing apertures each centered on a respective axis has a contact assembly in each aperture having an insulating washer lining the aperture and having an inside part lying on an inside surface of the drum and an outside part lying on an outside surface of the drum. A stud has an enlarged head bearing outward on the inside washer part and a shaft projecting through the washer past the outside washer part and formed outside the outside washer part with a transversely throughgoing hole. A pin extends transversely through the hole and bears inwardly on an outwardly directed ramp so that rotation of the stud and pin in one direction relative to the structure makes the pin ride up on the ramp and tightens the stud in the aperture and opposite relative rotation loosens the stud.
Patent EP-0512668-A3 (EP)
IPC: B44C5/00
Filed: 1992-02-25
Abstract: Retroreflective appliques (10) comprising a monolayer 
of retroreflective elements (12) partially embedded in and 
protruding from the front surface (14) of a binder layer (16) and 
an optional layer of adhesive (20) on the rear surface of the 
binder layer, wherein the binder layer contains a dye.
Patent EP-0532173-A3 (EP)
Inventor: TOMITA MAMORU
IPC: A23L27/30
Filed: 1992-08-07
Abstract: A crystalline lactulose trihydrate having molecular formula of C12H22O11.3H2O and a method for its manufacture, which comprises crystallization from a lactulose syrup at a temperature of 2 - 20 DEG C, the starting lactulose syrup having a lactulose content of 70 - 90% of a total solid matters by weight, and having been concentrated to the total solid matters of 65 - 75% by weight and a ratio of lactose to water of less than 10% by weight.
Patent EP-0532368-A3 (EP)
Title: Membrane-based removal of condensable vapors
IPC: B01D63/02
Filed: 1992-09-14
Abstract: A process for removing and recovering a 
condensable vapor from a gas stream by a membrane 
contactor is disclosed wherein a gas stream containing a 
condensable vapor is circulated on one side of hollow 
fiber membranes while cool extraction fluid is circulated 
on the other side under a total pressure differential, 
thereby condensing the condensable vapor in the gas 
stream, the condensed vapor permeating the membrane and 
becoming entrained in the cool extraction fluid.
Patent EP-0580005-A3 (EP)
Title: Verfahren und Abscheidesystem zur Entfernung von Partikeln aus Prozessgasen chemischer oder petrochemischer Anlagen
Inventor: BOELT HEINZ DIPL ING
IPC: B01D50/00
Filed: 1993-07-05
Abstract: Die Erfindung betrifft ein Verfahren sowie ein Abscheidesystem 
zur Entfernung von Partikeln, insbesondere Rußpartikeln, aus 
in chemischen oder petrochemischen Anlagen anfallenden 
partikelhaltigen Prozeßgasströmen. Erfindungsgemäß wird die 
Partikelentfernung in einem teilweise thermisch regenerierbaren 
Abscheidesystem durchgeführt. Mit Vorteil werden die 
Partikel in einem zweistufen Abscheidesystem aus dem Gasstrom 
entfernt, wobei die erste Stufe aus Fliehkraftabscheidern, 
vorzugsweise Multizyklonen, und die zweite Stufe aus Feinfiltern 
aus Sintermetallen, vorzugsweise aus ferritischen 
Sintermetallen, besteht. Zur Regenerierung wird die Temperatur 
auf einen Wert oberhalb der Zündtemperatur von Ruß angewärmt 
und gegebenenfalls ein Sauerstoff-haltiges Hilfsgas zugegeben. 
Bevorzugt erfolgt die Regenerierung periodisch.
Patent EP-0557133-A3 (EP)
Title: Ventilator
IPC: F24F13/18
Filed: 1993-02-19
Abstract: A controllable slot ventilator comprises first and second parallel side walls (28,30) which define an air passage (32) between them. A closure member (34) is mounted adjacent the front edges of the side walls via parallel motion links, which allow the closure member to move generally away from and towards the side walls to open and close the ventilator. At the rear of the side walls, i.e. the opposite end to the closure member, a mounting flange (38) is fitted, whereby the ventilator is mounted to a member. When the ventilator is installed in a slot, it is preassembled and then inserted into the slot from one end. <IMAGE>
Patent EP-0570237-A3 (EP)
Title: Particulate fabric softening and detergent compositions.
Inventor: DOMS JAN R P
IPC: C11D17/04
Filed: 1993-05-14
Abstract: A particulate fabric softening composition and a particulate fabric softening detergent composition are described, both of which include bentonite powder agglomerated into larger particulate bead or granule form with a normally solid co-melt of a penta-erythritol compound (PEC), such as pentaerythritol ditallowate (PEDT), and a nonionic surfactant, such as a condensation product of a mole of a C12-15 fatty alcohol with seven moles of ethylene oxide. The fabric softening composition described may be added to wash (or rinse water) but preferably is incorporated in a particulate built synthetic organic anionic and/or nonionic detergent composition to produce a fabric softening detergent composition. The invented detergent compositions are especially suitable for washing laundry in "cold" water, such as water at 40 DEG C. or thereabout, in which the nonionic surfactant increases the dispersibility of the PEC, improves fabric softening activity thereof, in conjunction with the bentonite, and also prevents excessive whitening or chalking of dark colored laundry by the particulate fabric softening composition. These improved results have been attributed to the nonionic surfactant lowering the co-melt's melting point to about 40 DEG C. or lower, at which temperature the softening composition disperses satisfactorily in the wash water. Additional advantages of the invention are a bonus effect of the nonionic surfactant in increasing detergency of the detergent composition and wash water, and in allowing a decrease in PEC content of the softening and detergent compositions without loss of softening effect.
Patent EP-0611023-A3 (EP)
Inventor: ISEKI TSUTOMU - AZA-DOUJYOUMEN
IPC: B60C9/20
Filed: 1991-11-04
Abstract: A pneumatic tyre comprising a carcass (5) extending 
between beads (4) and a belt (6) disposed radially 
outside the carcass (5) and inside a tread (2) and 
having opposite axial edges (F1,F2), wherein the 
belt (6) comprises a ribbon (10) of rubber in which 
a plurality of cords (11) are embedded extending in 
the longitudinal direction thereof, and the ribbon 
(10) is continuously wound around the carcass (6) 
and folded back at the edges of the belt to extend 
zigzag between the edges of the belt so as to 
define ribbon segments comprising cord segments 
extending between the edges (F1,F2) of the belt, 
the cord segments including first cord segments 
(61) and second cord segments (62), the first cord 
segments (61) being laid substantially parallel to 
each other, and the second cord segments (62) being 
laid substantially parallel to each other and 
crosswise to the first cord segments (61) 
characterised in that the folding back of the 
ribbon (10) at each edge (F1,F2) is from radially  
 
inwards to outwards, the zigzag pitch (Pt) is 
substantially equal to an integral number of times 
the circumferential width (P) of the ribbon, 
whereby the ribbon segments (61,62) are arranged 
tightly together in the circumferential direction 
of the tyre with respect to the tyre equator, and 
the first cord segments (61) are inclined 
symmetrically to the second cord segments (62).
Patent EP-0671253-A3 (EP)
Title: Method for producing rollers covered with layers of elastic silicone-based material, and machine and supporting structure for carrying out this method.
Inventor: STEFANI FRANCO
IPC: B29C41/04
Filed: 1995-03-01
Abstract: The supporting structure coverable with multiple concentric layers (3) of elastic silicone-based material to produce rollers (2) having a mirror-finished flexible outer surface has a hollow cylindrical body (6) and a surface that is affected by multiple openings (30) which are variously distributed and sized to allow the passage, produced by centrifugal force, of the material in the fluid/semifluid state from the inside towards the outer surface and to provide subsequent engagement. <IMAGE>
Patent EP-0700169-A3 (EP)
Inventor: ITOH JUNJI
IPC: H04B1/48
Filed: 1995-08-29
Abstract: A changeover switch switches connection between an antenna
and a transmitter amplifier and connection between the antenna
and a receiver low noise amplifier, from one to the other. A
first wire having characteristic impedance of 50 Ω connects the
antenna and the changeover switch. A receiver matching circuit
matches input impedance of the receiver low noise amplifier
with the output impedance of the transmitter amplifier. An
antenna side matching circuit matches the input impedance of
the receiver low noise amplifier, which is matched with the
output impedance of the transmitter amplifier by the receiver
matching circuit, and the output impedance of the transmitter
amplifier with the characteristic impedance of the first wire.
The transmitter amplifier is connected with the changeover
switch via a first coupling capacitance, and the receiver
matching circuit is connected with the changeover switch via a
second coupling capacitance.
Patent EP-0722228-A3 (EP)
Inventor: KOU YUKARI
IPC: H04B7/212
Filed: 1995-12-22
Abstract: In a channel access system wherein a common
communication channel is divided into frames on each
having a predetermined number of time slots which are
classified into random access time slots and reservation
time slots, a central station comprises a data selector
section (31) carrying out a reservation request for time
slots for a destined remote station. A central
reservation slot control section (32) generates a central
slot assignment table including reservation time slots
exclusively for each of the remote stations. A
reservation information generating section (33) generates
reservation assignment information indicative of the
reservation time slots. Each remote station comprises a
reservation control section (50) for setting the number
of necessary reservation time slots in accordance with
conditions of occurrence and storing of remote transmission
data thereof. A remote reservation slot control
section (53) generates a remote slot assignment table on
the basis of the reservation assignment information. A
transmission control section (51) transmits, on the basis
of the number of the reservation time slots, the remote
transmission data with reservation request information
suitably added to the remote transmission data on a
selected one of the reservation time slots exclusive
therefor or the random access time slots.
Patent EP-0710694-A3 (EP)
IPC: C08F2/32
Filed: 1995-10-23
Abstract: A non-crosslinked endblocked polymer, comprising a 
preformed aqueous emulsion having a plurality of silanol-terminated 
polydiorganosiloxane particles, an endcapping 
silane having the formula R₃SiX where X is a hydrolyzable 
group, R is an alkyl group consisting of 1 to 7 carbon 
atoms, and an organotin catalyst. The composition 
unexpectedly results in a non-crosslinked polymer, unlike 
the polymers described in the prior art. It has been found 
that adding an endblocking silane having only one 
hydrolyzable group to a preformed polydiorganosiloxane 
emulsion surprisingly results in endblocked polydiorganosiloxane 
molecules free of crosslinks between the polydiorganosiloxane 
chains.
Patent EP-0715078-A3 (EP)
Title: Gear Pump
Inventor: BLUME PETER DR
IPC: F04C15/00
Filed: 1996-02-09
Abstract: The bearing bush (9) of the pump on the side of the casing extends axially in one piece into the external extremity (U) of the pump. A tempering medium feed system (17) is provided in the bearing bush and has at least one pair of inlet and outlets (19) located on the external extremity of the pump. The bearing assembly (11) is lubricated by the supplied medium. A flow passage is provided axially between the rotor shaft (1) and bore of the bearing bush.
Patent EP-0748895-A3 (EP)
Title: Kalander
Inventor: STEIN HEINRICH
IPC: D21G1/00
Filed: 1996-05-28
Abstract: Ein Kalander besitzt mindestens einen Walzenstapel (1),
dessen Oberwalze (2) und Unterwalze (3) je als Durchbiegungsausgleichswalze
ausgebildet sind. Der Walzenmantel
(15, 15a) der Oberwalze (2) und/oder der Unterwalze
(3) trägt einen Bezug aus einem elastischen
Kunststoff oder besteht vollständig aus elastischem
Kunststoff und ist biegeweich ausgelegt. Die jeweils
benachbarte Mittelwalze ist eine harte Walze (4, 13).
Dies führt zu verbesserten Einstellmöglichkeiten zur
Erzielung gewünschter Parameter der Papierbahn.
Patent EP-0761202-A3 (EP)
Inventor: TORIZUKA MAKOTO
IPC: A61K8/896
Filed: 1996-09-06
Abstract: An emulsified, water-in-oil type composition comprises
the following components (A), (B), (C) and (D):
   (A) an oil phase,   (B) a high molecular compound having
orientation to oil-water interfaces,   (C) a lower alcohol, and   (D) water.  
A skin cosmetic preparation containing the emulsified,
water-in-oil type composition is also disclosed.
Patent EP-0734079-A3 (EP)
Inventor: WATANABE MASATAKA
IPC: H01L21/205
Filed: 1996-03-22
Abstract: A method for a vapor-phase growth of a GaAs 1-x P x  epitaxial
layer having a unifonm thickness is disclosed. This method
allows the GaAs 1-x P x  epitaxial layer (wherein x stands for an
alloy composition satisfying the expression, 0 ≦ x ≦ 1) to
be formed on a plurality of semiconductor single crystal
substrates 1 by setting the semiconductor single crystal
substrates 1 in place on a wafer holder 16 disposed inside
a vapor-phase growth apparatus 30 in an amount of not less
than 70% as the covering ratio of the total surface area of
the substrates to the surface area of the wafer holder 16.
Patent EP-0747093-A3 (EP)
Inventor: OLSON KENNETH FLETCHER
IPC: A61N1/39
Filed: 1996-06-10
Abstract: An external defibrillator including an operator interface and a high
voltage circuit responsive to a controller for producing monophasic
waveform defibrillation pulses and/or biphasic waveform defibrillation
pulses. The controller can implement a biphasic waveform test protocol
by causing the high voltage circuit to sequentially generate one or more
biphasic waveform defibrillation pulses before generating monophasic
waveform defibrillation pulses in response to sequential actuations of the
operator interface during a patient rescue.
Patent EP-0762135-A3 (EP)
Inventor: JONES BARBARA LYNN
IPC: G01R31/28
Filed: 1996-09-04
Abstract: Method and apparatus for testing automotive
electronic control units and batteries and other
equipment for identification and performance purposes
utilises neural networks to effect waveform analysis on
a digitised signal. Identification of electronic control
units is by means of correlation of resultant waveform
data with corresponding data on known units. Battery
testing is by waveform analysis of the battery current
during transient connection of a load by a transistorised
switching circuit. In both cases the method of testing
includes a network learning stage and an ensuing
recognition test routine for characteristic waveforms.
Patent EP-0768748-A3 (EP)
Inventor: HO FRANCIS M S
IPC: H02M3/335
Filed: 1996-10-14
Abstract: An AC-to-DC power converter achieves greater than
80 percent power factor correction with greater than 75
percent efficiency using only one power switch, only
one magnetic component, only one control loop, and a
storage capacitor. The only magnetic component is a
transformer having first primary winding, a second
primary winding, and at least one secondary winding.
During a first time interval of the period of the AC
input current, the second primary winding is energized
with energy previously stored in a storage capacitor.
During a second time interval of the period of the AC
input current, the first primary winding is energized
with energy of an input current flowing through the AC
input terminals. As a result, the AC-to-DC power
converter drawns input current for an extended period
of time before the point in time when the input voltage
peaks and also for an extended period of time after the
point in time when the input voltage peaks. Magnitudes
of input current harmonics with respect to the
fundamental input current are therefore reduced with an
AC-to-DC power converter having only one magnetic
component.
Patent EP-0790025-A3 (EP)
Title: Kleiderbügel und Einrichtung zur Herstellung desselben
Inventor: BONER RUDOLF
IPC: A47G25/74
Filed: 1996-12-24
Abstract: Der Kleiderbügel umfasst einen Haken (2) sowie einen Träger (1)
für zumindest ein Kleidungsstück. Der Kleiderbügel umfasst ferner
eine Verbindungsvorrichtung (20) zwischen dem Haken (2) und
dem Träger (1), welche so ausgebildet ist, dass sich der Haken
(2) und der Träger (1) während einer Operation herstellen lassen.
Patent EP-0791676-A3 (EP)
Inventor: VALENT LUCIO
IPC: D06F39/12
Filed: 1997-01-14
Abstract: Base structure for home appliances, in particular clothes
and similar washing machines, which, although made as a single
piece in an integral construction, has the peculiarity of
being able to disengage those among its portions which are
most heavily stressed dynamically from the remaining portions
of the base which complete the structure and the casing of the
washing machine and carry it statically. 
     This is obtained by simply sectioning some of the sides or
portions of said portions from the rest of the base, in such a
manner that said base portions become elastic with respect to
the rest of the base, and anchoring the shock-absorber struts
therein.
Patent EP-0809378-A3 (EP)
Inventor: YASUI HIROYUKI
IPC: H04J3/06
Filed: 1997-05-21
Abstract: A burst frame phase synchronizing circuit is disclosed,
whereby the generation of erroneous synchronization caused
by the phase fluctuation of received data or a bit error. 
A transmission error monitoring circuit 15 monitors a
transmission error and outputs error information and a
transmission error statistical circuit 14 outputs
protection information obtained by summing up the
statistics of transmission errors. A frame synchronizing
pattern comparator circuit 11 makes a comparison for bit
strings between burst data at the time of transmission and
a specified synchronizing pattern and outputs comparison
information obtained based on the production state of a
noncoincidence bit. A synchronization protective circuit
13 selects a permissible noncoincidence bit number and
outputs a frame synchronizing signal satisfying a
specified protection condition. Thus, since the strength
of synchronization protection is flexibly switched
according to a transmission line error, a synchronous bit
length can be controlled without taking any unnecessarily
strong synchronization protecting measures and
transmission efficiency can be improved by controlling a
frame synchronous bit length.
Patent EP-0828290-A3 (EP)
Inventor: YEDNIAK JOSEPH A
IPC: H01L21/331
Filed: 1997-08-20
Abstract: A method of manufacturing a semiconductor device and device in which a
sacrificial N shelf layer is grown on a P + semiconductor substrate to contain the
out-diffusion of dopant from the substrate. An N + buffer layer is grown on the N
shelf layer and an N- epitaxial layer is grown on the N + buffer layer. The presence
of the N shelf layer, which is consumed by the substrate dopant during further
device fabrication, allows the integrated dopant level of the N + buffer layer to be
accurately controlled in the finished device.
Patent EP-0849514-A3 (EP)
Inventor: NAJMOLHODA HAMID
IPC: F16K31/06
Filed: 1997-12-10
Abstract: A pressure regulating variable force solenoid fluid control
valve (10) for regulating the pressure of a pressurized fluid in a fluid
control system in proportion to the current level of an electrical
input signal comprises a supply port (SP) for receiving pressurized
fluid, a control port (CP) in fluid flow communication to the supply
port (SP) via a primary orifice (02), the control port (CP) communicating with an
external component, such as a hydraulic automobile transmission
component to control opertion thereof, and a variable force
solenoid actuated valve that cooperates with a valve seat (18d) receiving
pressurized fluid from the primary orifice (02) to control flow of
pressurized fluid to one or more exhaust ports (EP) as a means to
regulate pressure at the control port (CP) in dependence upon electrical
current to a coil of the solenoid actuated valve. A secondary bleed
orifice (03) is provided in a position between the supply port (SP) and the
control port (CP) remote from the valve seat (18d) and proximate the control
port (CP) to bleed presurized fluid to the control port in a manner to
provide more precise low pressure fluid control, for example,
particularly at or near zero gage (control) pressure, over wide
fluid pressures and temperatures and reduce negative pressures that
can be generated proximate the valve seat when the valve is opened.
Patent EP-0851371-A3 (EP)
Inventor: TAJIMA HISAYUKI
IPC: H01L21/82
Filed: 1997-12-24
Abstract: There is provided a method of positioning a semiconductor IC
device including a plurality of blocks, including the steps of
separating data about IC connection into functional blocks
(S3), establishing a connection point to each of the functional
blocks, establishing an interface pad macro at the connection
point for each of the functional blocks, connecting the
functional blocks to each other, setting instance names of the
interface pad macros to be identical with instance names of the
functional blocks, positioning the functional blocks and
thereby the interface pad macros, extracting data about
positioning of the interface pad macros (S5), inputting the
thus extracted data to the functional blocks to thereby
position the interface pad macros (S6), and combining the
functional blocks with each other (S8). The method makes it
possible to arrange and position LSI having different design
rules, such as LSI including analog and digital circuits formed
on a common substrate.
Patent EP-0831132-A3 (EP)
Inventor: MCINERNEY ELIZABETH
IPC: C09B67/22
Filed: 1997-08-08
Abstract: The invention provides a pigment set comprising a magenta
pigment, a yellow pigment, and a cyan pigment wherein the normalized spectral
transmission density distribution curve of the cyan pigment has a density between
0.66 and 0.94 at 600nm and a density between 0.83 and 1.0 at 610nm, and the
magenta pigment has a density between 0.25 and 0.93 at 520nm, a density between
0.9 and 1.0 at 540nm, and a density between 0.9 and 1.0 at 560nm. Such a
pigment set enables an increase in the color gamut available for imaging.