baber/WOPTO huggingface dataset:
Patent EP-0398339-A3 (EP)
Title: Adsorptive process for producing two gas streams from a gas mixture
IPC: C01B32/50
Filed: 1990-05-17
Abstract: An adsorptive separation process is set forth for recovery of two gas 
products in high recovery and high purity using adsorption, depressurization 
low pressure purge, evacuation and repressurization. Depressurization and 
purge effluents are recycled to feed and optionally pressure equalizations are 
performed after the adsorption and after the evacuation as well as a pressure 
equalization using the low pressure purge effluent.
Patent EP-0402790-A3 (EP)
Title: Procedure for damping the sway of the load of a crane
IPC: B66C13/06
Filed: 1990-06-08
Abstract: Procedure for damping the sway of the load (2) moved by the 
carriage (1) of a crane, said load being suspended on at 
least one hoisting rope (3). The damping is achieved by 
using a discrete time control system whose control interval 
is varied in accordance with the hoisting rope length (L) 
while the control parameters remain constant.
Patent EP-0382406-A3 (EP)
Title: Modulating positive shut-off mechanism
IPC: F16K31/06
Filed: 1990-02-01
Abstract: An apparatus for modulating and stopping process 
fluid flow includes a process fluid path (20), a valve 
mechanism (27) and a positive shut-off mechanism (22). The 
process fluid path has an inlet (26) and an outlet (30). 
The valve mechanism is positioned between the inlet and 
outlet, and is configured to modulate flow therebetween. 
The positive shut-off mechanism is contiguous to the valve 
mechanism, and is configured to selectively provide a force 
to the valve mechanism, the force being sufficiently large 
to cause the valve mechanism to completely stop flow through 
the process fluid path.
Patent EP-0394038-A3 (EP)
IPC: B01D71/56
Filed: 1990-04-19
Abstract: Copolyamide desalination membranes formed by 
interfacial polymerization on a microporous support 
are disclosed. The copolyamide is formed by 
copolymerization of m-phenylene diamine with 
cyclohexane-1,3,5-tricarbonyl chloride and any of 
isophthaloyl chloride, terephthaloyl chloride, or 
cyclohexane dicarbonyl chlorides wherein the average 
functionality of the acyl chlorides is from 2.20 to 
2.40.
Patent EP-0462956-A3 (EP)
Title: Production of concentrated aqueous polyphosphate solutions
IPC: C01B25/42
Filed: 1991-06-14
Abstract: A concentrated aqueous alkali metal polyphosphate solution is prepared by adding polyphosphoric acid having a P2O5 assay of about 82% to about 85% to a quantity of concentrated aqueous alkali metal hydroxide sufficient to neutralize the acid. The resulting polyphosphate solution is richer in pyrophosphate and tripolyphosphate moieties than the acid.
Patent EP-0530816-A3 (EP)
Title: Microprocessor with cache memory and trace analyzer therefor
IPC: G06F12/0888
Filed: 1992-09-03
Abstract: A terminal externally indicating whether or not a cache memory included in a microprocessor is made valid is provided in the microprocessor. A trace analyzer responds to a signal on the terminal to change a tracing method of the microprocessor. As a result, debugging of a program to be executed in real time can be done easily. <IMAGE>
Patent EP-0495614-A3 (EP)
Title: Method of injection molding a thermoplastic resin and a mold for injection molding
IPC: B29C45/26
Filed: 1992-01-14
Abstract: A method of injection-molding a molten thermoplastic resin in a mold having regions of different thicknesses, in which a void inducing member is positioned in the part of the cavity corresponding to thick sections. Gas pressure is applied through a gas passageway surrounding the void inducing member thus forming a void nucleus in the resin adjacent to the tip end. The void nucleus develops into a void under the influence of the shrinking force of the resin as it cools. <IMAGE>
Patent EP-0587360-A3 (EP)
Title: Sulfonated unhydrogenated copolymers of styrene and butadiene
Inventor: GORBATY MARTIN LEO
IPC: C08L95/00
Filed: 1993-08-27
Abstract: Polymeric compositions are disclosed comprising unhydrogenated or substantially unhydrogenated sulfonated copolymers of (poly)styrene and a (poly)conjugated diene, containing less than about 1.0 wt. of bound sulfur. Base-neutralized products, process of manufacture and use as asphalt additives are also disclosed.
Patent EP-0614891-A3 (EP)
Title: Optionally 2-substituted 5-chloroimidazoles.
Inventor: GRIFFITHS GARETH DR
IPC: C07D233/66
Filed: 1994-03-10
Abstract: The optionally 2-substituted 5-chloroimidazoles of the general formula <IMAGE> are novel intermediates for the preparation of antihypertensive pharmaceuticals (vasodepressants) or of herbicidally active compounds. There are described a process for the preparation of these intermediates and a novel process for the further reaction of optionally 2-substituted 5-chloroimidazoles of the general formula I in which R<1> is hydrogen to give the optionally 2-substituted 5-chloroimidazole-4-carbaldehydes of the general formula <IMAGE>
Patent EP-0636625-A3 (EP)
Title: Tricyclic diazepine vasopressin antagonists and oxytocin antagonists.
Inventor: ALBRIGHT JAY D
IPC: C07D/
Filed: 1994-07-15
Abstract: Tricyclic diazepine derivs. of formula (I) and their pharmaceutically acceptable salts, esters and pro-drugs are new. Y = (CH2)n, CH(1-3 C alkyl) or CO; AB = (CH2)mN(R3) or N(R3)(CH2)m ; n = 0-2; m = 1-2; provided that when Y = (CH2)n and n = 2, m may also be 0, and when n = 0, m may also be 3, provided also that when Y = (CH2)n and n = 2, m is not 2; R3 = COAr; Ar = substd. phenyl; opt. N-substd. indole; or opt. substd. furan, thiophene or pyrrole; D, E, F = C or N, any C atoms being opt. substd.; Z is such that the ring contg. it = opt. substd. fused phenyl; 5-membered aromatic, opt. satd. ring contg. one of O, N and S; 6-membered aromatic, opt. satd. ring contg. one N; 5- or 6-membered aromatic, opt. satd. ring contg. two N; or 5-membered aromatic, opt. satd. ring contg. one N, and either one O or one S; the heterocyclic rings are opt. substd.
Patent EP-0713014-A3 (EP)
Title: Anchor bolt for anchoring by means of a compound mass
Inventor: HEIN BERND DIPL-ING FH
IPC: F16B13/14
Filed: 1995-09-23
Abstract: Over a part of the anchoring bolt (1b) surface are located gripping elements for anchoring in a borehole of a building component, using a bonding mass. The bolt rear side carries a thread for fastening an object. The bolt front end carries a mixing extension (3b) with a tip (6), whose envelope surface is fitted with an annular arrangement of radially protruding cams (7), located peripherally and in aligned mutual spacing. Pref. the cams are mutually offset in axial direction such that a cam in a following row is aligned with the gap (12) in the preceeding one.
Patent EP-0718336-A3 (EP)
Title: Polyurethane low profile additives for polyester-based molding compositions
Inventor: REX GARY C
IPC: C08G18/83
Filed: 1995-12-18
Abstract: Polyurethanes having utility, for example, as low profile additives, in polyester-based molding compositions, a method of preparing polyester-based molding compositions containing such polyurethane low profile additives and thermoset articles made with the method are disclosed. The disclosed polyurethane low profile additives can enhance the pigmentability of molded articles comprising the low profile additives. The low profile additives comprise the reaction product of a hydroxyl-terminated prepolymer and an anhydride such as a dicarboxylic acid anhydride, preferably reacted in the presence of a catalyst comprising an amine having from about 4 to 20 carbon atoms.
Patent EP-0677850-A3 (EP)
Title: Method and apparatus for programming memory devices.
Inventor: CHANG GEORGE
IPC: G11C16/02
Filed: 1995-03-23
Abstract: A method for programming an integrated memory circuit and an integrated memory circuit structure for storing information are disclosed. The method of programming includes the steps of providing a program mode for programming the memory cells in accordance with a number of the bits of the input data pattern; and programming the memory cells in accordance with the program mode. The integrated memory circuit includes a program mode determining circuit, and a programming circuit operatively coupled to the program mode determining circuit for programming each of a plurality of block of memory cells according to its respective program mode. The program mode determining circuit comprises a circuit for determining the total number of memory cells that is required to be programmed in each block and a control circuit operatively coupled to the memory cells determining circuit for providing a first program mode control signal, a plurality of second program mode control signals and a third program mode control signal, if the total number of memory cells that are required to be programmed in a block is greater than zero but is less than or equal to a threshold number N, greater than the threshold number N, and equal to zero, respectively. Through the use of the programming method and the integrated memory circuit design, the requirement of additional number or increased current capacities of drain pumps associated with programming the integrated circuit is eliminated which reduces design complexity and minimizes the size of the integrated circuit. <IMAGE>
Patent EP-0700175-A3 (EP)
Inventor: KIMURA ATSUSHI
IPC: H04J3/00
Filed: 1995-08-29
Abstract: A master station and at least one slave stations
are connected by radio channels, and each slave station
transmits data to the master station by time division
multiple access. First means equally divides a prescribed
area, which is defined in a burst signal for use in
transmission from each slave station to the master
station and intended for arrangement of message signals
sent from at least one terminal connected to the slave
station, into at least two sub-areas, and arranges a
message signal in each sub-area. Second means generates
a burst signal, in which at least a control signal and
a channel quality monitoring signal are arranged, in the
area peripheral to each sub-area in which a message signal
is arranged. Here the prescribed area in the burst signal
is an area corresponding to a data quantity of 64 kbps in
transmission speed. The data quantity of the message
signal arranged in that area corresponds to data of
32 kbps, 16 kbps or 8 kbps in transmission speed.
Patent EP-0679404-A3 (EP)
Title: Use of human fibrin glue in the treatment of urinary incontinence.
Inventor: PINTO ANGELO
IPC: A61K38/36
Filed: 1995-04-26
Abstract: Human fibrin glue, which is the reaction product of human fibrinogen and thrombin in presence of calcium chloride as catalyst, is known for its haemostatic activity and biostimulating capacity and is now used as bulking agent in the treatment of urinary incontinence. It is injected at or near the bladder neck until the urethral outflow resistance is restored.
Patent EP-0730296-A3 (EP)
Inventor: MATSUMURA KENJI
IPC: H01L23/50
Filed: 1996-03-01
Abstract: Provided is a leadframe (1) of a copper alloy for
plastic-encapsulated semiconductor device, in which a
leadframe (1) material (copper alloy) can be prevented from
delaminating from a molding plastic. The leadframe (1)
comprises a film of the copper alloy, which is composed of
copper and one or more metals selected from a group
including silver, gold, platinum, and palladium, and is
formed on the surface of the leadframe (1) material.
Patent EP-0735689-A3 (EP)
Title: Monolithic integrated voltage controlled oscillator circuit
Inventor: NEUDECKER ALBRECHT DIPL-ING
IPC: H03L1/00
Filed: 1996-03-05
Abstract: The oscillator (VCO) itself is integrated on the same chip (Ch) with a similar oscillator (O) which has no external controlling voltage and in principle oscillates at a frequency dependent on the temp. of the chip and its mfg. parameters. A stabilising additional control signal is derived from this frequency by a chain of circuits comprising a monostable (MF), a low-pass filter (F) and an amplifier (V). The reference output pulse is lengthened to about one-quarter of the period at average temp., and the amplified DC component provides a countermeasure against frequency fluctuation of the VCO.
Patent EP-0740083-A3 (EP)
Title: Druckabschneidungsventil mit Wechselventilkolben
Inventor: HINZ RALPH
IPC: F15B13/02
Filed: 1996-03-15
Abstract: Druckabschneidungsventil (1) mit einem Wechselventilkolben (2b), der in einer
Bohrung (3) des Druckabschneidungsventiles (1) gleitend angeordnet und durch
Beaufschlagung mit dem jeweils höheren Druck eines Arbeitsmediums in einer von
zwei Leitungen (A, B) zwischen zwei Endpositionen verschiebbar ist, wobei der
Wechselventilkolben (2b) gegebenenfalls eine sich über seine gesamte Länge
erstreckende Innenbohrung (4) aufweist, durch die ein Meßkolben (5) zur
Druckabschneidung zumindest in einer der zwei Endpositionen des
Wechselventilkolbens (2b) durch den höheren Druck beaufschlagt ist, wobei der
Wechselventilkolben (2b) so ausgebildet ist, daß in beiden Endpositionen eine
Verbindung (6) zwischen nur der Leitung (A bzw. B) mit dem jeweils niedrigeren
Druck und zumindest einer Spülöffnung (7) zum Ausspülen des Arbeitsmediums
freigegeben ist.
Patent EP-0767336-A3 (EP)
Title: Zentriervorrichtung für die Dichtung einer Flanschverbindung
Inventor: JUNG ALFRED
IPC: F16J15/06
Filed: 1996-04-24
Abstract: Eine Zentriervorrichtung für eine Flanschverbindung
wird angegeben mit einer Zentrierscheibe (2), die
gleiche Sektoren (5,6,7,8) mit spiralförmig verlaufenden Flanken
aufweist, wobei zur Zentrierung die Zentrierscheibe gedreht
wird bis deren Flanken an den Flanschschrauben (10) zur Anlage
kommen. Ein relativ schmaler Hebel ist mit der Zentrierscheibe
in Eingriff bringbar, wobei
die Zentrierscheibe von dem Hebel (11) nur in Zentrierrichtung
bewegbar ist, aber der Hebel sich von der Zentrierscheibe
ausklinkt (löst), wenn er entgegen der Zentrierrichtung bewegt
wird. Er kann auch an der Zentrierscheibe befestigt sein und
mit einer Markierung versehen sein, die die Zentrierrichtung
angibt. Eine Bewegung entgegen der Zentrierrichtung führt zum
Bruch an einer Sollbruchstelle. Verschiedene Anordnungen der
Stützstellen an der Zentrierscheibe werden beschrieben, wobei
es zweckmäßig ist, als erste Stützstelle eine radial nach außen
verlaufende Anlagefläche an der Zentrierscheibe für den Hebel
vorzusehen. Eine Spannvorrichtung kann die Zentriervorrichtung
in zentrierter Lage festhalten.
Patent EP-0766425-A3 (EP)
Inventor: SOUMIYA TOSHIO
IPC: H04L47/52
Filed: 1996-07-17
Abstract: A cell buffer is provided for storage of cells for
each quality class. A counter is provided for each
cell buffer. A threshold value which regulates the
respective readout interval is set for each quality
class. The count of the counter for each quality class
is increased by 1 for each time slot. When the count
for a certain quality class reaches the threshold
value, if a cell is stored in the cell buffer for that
quality class, that cell is read out and output, and,
at the same time, the count is decreased by the
threshold value. When the count for a certain quality
class reaches the threshold value, if a cell is not
stored in the cell buffer for that quality class, the
count is left unchanged.
Patent EP-0762508-A3 (EP)
Inventor: NAKASHIBA YASUTAKA
IPC: H01L27/148
Filed: 1996-08-09
Abstract: The semiconductor device of the present invention
is equipped with a plurality of photodiodes 202, a
horizontal transfer part 204 and a vertical transfer
part 203, and in particular, the horizontal transfer
part 204 or the vertical transfer part 203 has a
configuration described as in the following. Namely,
the device has a semiconductor region which is formed
by regularly and consecutively arranging a plurality
of blocks of the same conductivity type, where each of
the plurality of the blocks is equipped with three regions
2, 6 and 7 of mutually different impurity concentrations,
clock pulses are applied to two regions 6 and 7 out of
the three regions and the voltage of the high level or
low level of the clock pulse is applied to the remaining
region 2 out of the three regions as a constant potential.
Patent EP-0761599-A3 (EP)
Inventor: NAKANO MASAMI
IPC: C30B29/06
Filed: 1996-08-28
Abstract: A method of purifying an alkaline solution includes
dissolving metallic silicon and/or silicon compounds in the
alkaline solution and non-ionizing metallic ions in the alkaline
solution with reaction products generated when the metallic silicon
and/or silicon compounds are dissolved therein. This purifying
method is capable of remarkably decreasing metallic ions in the
alkaline solution at a low-cost by an easy operation. A method of
etching semiconductor wafers includes purifying an alkaline solution
by non-ionizing metallic ions in the alkaline solution and etching
the semiconductor wafers by using the purified alkaline solution.
According to this etching method, the metallic contamination level
due to the etching of the semiconductor wafers is greatly decreased,
there being neither deterioration in the wafer quality nor
deterioration in the characteristic of the semiconductor device.
Patent EP-0770405-A3 (EP)
IPC: A61F2/958
Filed: 1996-10-25
Abstract: An infusion catheter having a catheter shaft with a 
distal end, an inflatable and contractible balloon provided 
adjacent the distal end but spaced therefrom, a blood passage 
with two openings for passing blood through the balloon, and 
first and second lumens. The first lumen communicating with 
the balloon to inflate and contract the balloon, and the 
second lumen including a medicine discharge port located 
between the balloon and one opening of the blood passage to 
supply medicine to a lesion part of a blood vessel.
Patent EP-0780749-A3 (EP)
Inventor: LEE HEE-YONG
IPC: F16H61/62
Filed: 1996-12-19
Abstract: A control system having an improved responsiveness
to a third-to-first speed skip shift by controlling a
hydraulic pressure for stopping an operation of a front
clutch comprises a sensor (11) for sensing the revolution per
minute of an engine wherein an electrical signal is
variable according to the rotational speed of the
engine, a sensor (12) for sensing the revolution per minute
of an output shaft wherein an electrical signal is
variable according to the rotational speed of the output
shaft, a sensor (13) for sensing the opening of a throttle
valve wherein the opening of the throttle valve is
variable according to the operation of an accelerator
pedal and for outputting a corresponding electrical
signal, a transmission control unit (2) for determining the
state of the automatic transmission by reading the
output signals from sensors and setting the duty ratio
for controlling the operation of hydraulic pressure
control solenoid valve (3) for controlling an operation of
friction members thereby changing an automatic
transmission to be in the state of a gradual third-to-second-to-first
speed shift if it determined that the
transmission is in a third-to-first speed shift.
Patent EP-0781866-A3 (EP)
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B15/14
Filed: 1996-12-23
Abstract: An apparatus for growing a single crystal
which comprises a quartz crucible in a chamber for
containing a semiconductor melt from which a semiconductor
single crystal rod is pulled, wherein there further
comprises a cylinder concentrically surrounding the
single crystal rod to be pulled whose top is connected
to the edge of the opening at the center of the ceiling
of the chamber in an airtight fashion and whose bottom
hangs down toward the semiconductor melt, and a collar
which spreads open upward and outward and whose outer
circumferential part extends above the top end of
the quartz crucible wherein the outer circumferential
part is situated such that it does not touch the
top end of the quartz crucible when said quartz crucible
is at its highest position.
Patent EP-0745481-A3 (EP)
Inventor: BOHORQUEZ JAIME H
IPC: B41J2/175
Filed: 1996-05-10
Abstract: An ink-jet swath printer employing a cartridge (50)
with a spring bag primary reservoir (62) and an auxiliary
ink reservoir (230) interconnected via a tube (240) to form
a closed ink replenishment system. The primary reservoir
creates a negative pressure which draws ink from the
auxiliary reservoir as ink is expelled from the cartridge
printhead (76) during printing operations. The auxiliary
reservoir can either be mounted on the cartridge carriage
(210) or on the printer body (202). The auxiliary
reservoir is a large capacity collapsible bag mounted below
the level of the printhead to establish an ink pressure
head at the primary reservoir connection which is not so
large as to destroy or diminish the negative pressure and
allow ink to drool from the printhead, yet is sufficient to
permit replenishment of the primary reservoir to avoid
printhead ink starvation.
Patent EP-0804975-A3 (EP)
Inventor: LEVARO MAURO
IPC: B07C3/08
Filed: 1997-05-02
Abstract: A mail accumulating device having a number of
stream forming units (27), each of which has a pair of
powered belts (35, 44) superimposed at a point of
contact (Z) defining the input of the unit, and a sensor
(63) for detecting the passage of a mail item into the
unit, and for generating a signal for activating the
belts, moving the mail items retained on the belts from
the input (Z) to the output (68) of the unit in discrete
steps (S1), and forming a group (Ibs) of overlapping
mail items with the leading edges separated by a
substantially constant distance. The device also
includes a number of conveyor belt devices (73, 86, 93),
each of which has an input (71) communicating with the
output (68) of a respective stream forming unit (27),
receives the group (Ibs) of mail items at the input
(71), and feeds the group of mail items (Ibs) to an
output (102) of the conveyor belt device (73, 86, 93) to
define an accumulating unit.
Patent EP-0812100-A3 (EP)
Inventor: ISHIBASHI MASAKAZU
IPC: H04L12/58
Filed: 1997-06-04
Abstract: A communication terminal device of the present invention is provided with both
facsimile communication function and electronic mail transmission/reception function.
At the transmission side, scanned image data is coded by MH, MR method and the like,
converted to text data, then edited according to electronic mail format for transmitting it
as an electronic mail to computer network like internet. The transmission side also
transmits by facsimile(by a circuit switching method) a transmission notification
indicating transmission of the electronic mail and a signal indicating reception of the
electronic mail. After receiving the signal requesting reception of the electronic mail, the
receiving side receives the electronic mail from the computer network, converts it into
image data and prints the image data out by facsimile.
Patent EP-0817450-A3 (EP)
Inventor: STROEMMER KLAUS
IPC: H04B1/3888
Filed: 1997-06-25
Abstract: The case shape matches the shape of the telephone and is in close contact with the telephone in the region of its charging contacts (15). In this region the case is made of very thin material and has at least one opening (23), enabling the telephone to be placed on a charging station (12). The thickness of the material in the region of the contacts is less than the spring travel of the electrical contacts (13). The opening encloses the region of the electrical contacts or extends over the entire region of the telephone in which the contacts are arranged.