baber/WOPTO huggingface dataset:
Patent EP-0391828-A3 (EP)
Title: High speed memory cell with multiple port capability
IPC: G11C8/16
Filed: 1990-02-20
Abstract: A semiconductor memory cell for selectively storing or 
outputting differential signals responsive to a SELECT 
signal supplied on a word line includes: a transistor pair 
having cross-coupled base-collector terminals and emitter 
terminals connected to a common reference potential; 
sensing means connected to each of the base-collector 
terminals in the transistor pair, each of the sensing 
means including (a) a first diode having a cathode con­
nected to the base-collector terminal, (b) a second diode 
having an anode connected to the anode of the first diode 
and a cathode connect-ed to the word line, and (c) means 
connected at the commonly connected anodes of the first 
and second diodes for amplifying the signal thereat; 
writing means connected to each of the transistors in the 
transistor pair, the writing means including a transistor 
having a base connected to the word line and a collector 
connected to the base-collector terminal; and means for 
supplying constant current to each of the base-collector 
terminals and to each of the commonly connected anodes of 
the first and second diodes. The memory cell permits read 
access or select while maintaining the voltages on the 
latch nodes stable.
Patent EP-0446651-A3 (EP)
Title: Electro-pneumatic actioning system for passenger vehicle door
IPC: E05F15/56
Filed: 1991-02-18
Abstract: An electro-pneumatic door-operating system in passenger transport vehicles, in particular for outer swing doors of buses. A drive cylinder (3) which can be acted upon on both sides can be connected to a compressed air source (1) via a reversing valve (2). The reversing valve (2) can assume three valve positions for the closing movement, the opening movement and a powerless state in which the drive cylinder (3) is acted upon on both sides. The powerless state is triggered by actuation of an emergency release (4). An emergency control device for triggering an opening movement of the door has a bistable relay (5) with a first relay contact (5.1) which effects the closing movement in a "CLOSED" position and effects the opening movement in an "OPEN" position and is connected to a voltage source (SP) on the one hand via the driver's pushbutton (S1) and on the other hand via a second relay contact (5.2) and an opening switch (S2) which closes in the event of an attempt at opening. The relay (5) has a T input (5.3) which is connected to the driver's pushbutton (S1) and an S input (5.4) which is connected to an emergency switch (S3). When the emergency switch (S3) is actuated, the first relay contact (5.1) is placed in the "OPEN" position and the second relay contact (5.2) closed. When the opening switch (S2) closes, the opening movement of the door is effected. <IMAGE>
Patent EP-0454961-A3 (EP)
Title: Gas insulated switchgear for use in transformer distribution station
IPC: H02B13/035
Filed: 1991-02-27
Abstract: 1. Gas-insulated switchgear for use in mains distribution stations. 2.1 Gas-insulated switchgears are particularly suitable for use in areas where the conditions are confined. The reduction in size of the gas tank with the load interruptor switches located therein leads, however, to a number of problems during assembly. The object thus exists of developing a gas-insulated switchgear which eases the installation of the individual parts and reduces the assembly cost. 2.2 The solution provides that the contacts (4) of the busbar (2) for one phase of a plurality of load interruptor switches are in each case mounted on a transverse support (3) connected to the busbar (2), that each transverse support (3) rests on a retained (6, 19) support (5), that extinguishing chambers (7) for the individual phases are in each case connected directly to busbars (2), and that each busbar (2) is constructed with three transverse supports (3), three contacts (4), three supports (5) and two retaining devices (6) to form a prefabricated assembly which can be inserted into the gas tank (1), which is initially open on the rear side (17), and that the three earthing contacts (9) belonging to the earthing device are mounted on each switch shaft (8). 2.3 Gas-insulated switchgears are preferably suitable for mains distribution stations which have confined spatial conditions. <IMAGE>
Patent EP-0525498-A3 (EP)
Title: Lubricating device for the tool chuck of a fluid driven impact hammer
IPC: F16N27/00
Filed: 1992-07-14
Abstract: The invention relates to a lubricating device for the tool shank end of a fluid-driven impact hammer, by means of which lubricating grease can be applied to the guide supporting the tool shank end at one location or at several successive locations via lubricating passages leading into the guide and connected to a lubricating-grease feed. With the invention the proposal is made for a configuration of the lubricating passages (25a to d, 26a to d) in which they together have a throttling resistance graded in magnitude. This throttling resistance is proportioned as a function of the position of the relevant lubricating passage with regard to the lubricating-grease feed (14) in such a way that it in each case decreases from lubricating passage to lubricating passage with increasing length of the feed path to be covered by the lubricating grease. <IMAGE>
Patent EP-0535425-A3 (EP)
Title: Method for amplifying an acoustic signal for the hard of hearing and device for carrying out the method
IPC: H04R25/00
Filed: 1992-09-12
Abstract: The acoustic signals are amplified by transformation of signals which are not audible to the hard of hearing into the audible range in such a manner that the apparent loudness during the listening is equal in persons with normal hearing and in persons who are hard of hearing. The device contains an analysis section with a stage (5) for loudness estimation, with a stage (10) for individual adaptation to a person hard of hearing and with a stage (11) for determining the gain factors (G1...n). <IMAGE>
Patent EP-0501628-A3 (EP)
Title: Heat shrinkable protective sheets
IPC: B29C65/32
Filed: 1992-02-11
Abstract: A heat shrinkable wrap-around sleeve (1) adapted to be applied to an article in wrapping relation thereto comprising a sheet (2) of dimensionally heat unstable flexible material having longitudinally spaced end portions (2a, 2b) capable of being brought into overlapping relation when the sheet is applied to the article, the material having been stretched in the longitudinal direction from an original heat stable form to a dimensionally heat unstable form capable of moving in the direction of its original form by the application of heat alone, and a closure strip (3) having one edge disposed on one of the end portions of said sheet and welded thereto, said strip being of sufficient width that when the end portions of the sheet are brought together and the end portion having the closure strip is overlapped on the opposite end portion, the closure strip can be applied on the underlapping end portion and welded thereto by direct heating applied thereon, said closure strip differing from said sheet material in at least one characteristic selected from (a) dimensional heat stabiliity; (b) color; (c) chemical composition; (d) degree of crosslinking; (e) thickness; and (f) method by which it has been crosslinked. <IMAGE>
Patent EP-0571891-A3 (EP)
Title: Camera system optics
Inventor: SMITH STEVEN L
IPC: G06K7/14
Filed: 1993-05-19
Abstract: An optical object scanning system having an optical scanning device (50, 154) for providing a scan output signal including a scan output information portion representative of a scanned region of said object, comprises white reference means (154, 402) for providing a white reference signal; and adjusting means (360, 400) for adjusting the information amplitude of said scan output information portion in accordance with said white reference signal. An optical scanning method in a system including an optical scanning device (50, 154) having scan cycles with an optical scanning rate for providing a scan output signal including a scan output information component having a varying information amplitude representative of the light received by said optical scanning device, comprises the steps of providing a varying white reference signal representative of said received light, and adjusting said information amplitude of said scan output information component in accordance with said white reference signal.   <IMAGE>
Patent EP-0602553-A3 (EP)
Title: Multi-way plastic kep and procedure of fabrication and reconditioning.
Inventor: SCHUETZ UDO
IPC: B65D43/08
Filed: 1993-12-09
Abstract: A barrel for initial use as a bunghole barrel having a bunghole lid with a filling and emptying bunghole, as well as an aerating and venting bunghole, a lid flange and barrel border. The lid flange and the barrel border have a spacing when the lid is closed, and are welded together by a continuous sealing web 20 coaxial to the barrel axis. The bunghole barrel may be reconditioned for further use by removing the sealing web and retrofitted as a wide mouth barrel having a lid with clamping-ring closure, or a removable bunghole lid, or as a bunghole barrel having a bunghole lid welded onto the barrel body by a sealing web.
Patent EP-0596642-A3 (EP)
Title: Aqueous release coating composition.
Inventor: WILLIAMS MARTIN MARION
IPC: C09D7/63
Filed: 1993-10-26
Abstract: The invention is directed to an aqueous release coating comprising a polymer and an aqueous solution or dispersion of an alkylester trimethyl quaternary ammonium salt or tallow trimethyl quaternary ammonium salt. The invention is also directed to use of a layer of the aqueous release coating composition on a layer of pressure sensitive adhesive on a backing layer. The aqueous release coating layer permits the pressure sensitive adhesive layer to be easily separated from the backing layer, even after storage for long durations and under extreme temperature and humidity conditions. The aqueous release coating does not migrate into the pressure sensitive adhesive layer and interfere with the adhesive properties of the pressure sensitive adhesive.
Patent EP-0643173-A3 (EP)
IPC: E01F9/615
Filed: 1994-04-14
Abstract: There is proposed a road traffic warning sign (10) with a signalling means (12), especially a warning and/or flashing light, attached to the warning-sign head (11), as well as a substantially one-piece warning-sign body (13) composed of plastic, at the vertically upper end (11) of which the signalling means (12) is arranged, as well as a power supply device (14) which supplies the signalling means (12). The power supply device (14) which supplies the signalling means (12) is accommodated in the warning-sign body (13). <IMAGE>
Patent EP-0686437-A3 (EP)
Title: Process for the distribution of merchandise and the devices for it
Inventor: RASCHKE HANS-DIETER DR-ING
IPC: B65G1/137
Filed: 1995-05-27
Abstract: For the distribution of merchandise, and especially foodstuff, it is packed in tanks or large packages at the point of prodn., in volumes suitable for consumption but not in separate self-service packages, for delivery to nominated distribution points. At the delivery points, the deliveries are broken down by quantity or weight to be packed in returnable containers for each consignee, to be delivered on a round by vehicles. The containers are passed to the consignees in a storage container which contains the whole order which is emptied and returned. The delivered goods, as ordered, do not have to be received by a named individual. Also claimed is a returnable container which can carry delivery data such as the contents, invoice, promotional leaflets and the like. <IMAGE>
Patent EP-0701891-A3 (EP)
Title: Method of making an injection molding nozzle
Inventor: GELLERT JOBST ULRICH
IPC: B23K1/00
Filed: 1995-09-04
Abstract: A method of manufacturing an injection molding nozzle having an integral electrical heating element (10). The heating element (10) is mounted in a space formed between an inner core (12), an outer rear collar (26) and an outer sleeve (38). The space is first sealed by brazing with a nickel alloy brazing material and a copper conductive material (50) is then cast into the space. Both the brazing and casting are done in a single controlled cycle of a vacuum furnace (72). An insulative cap (54) is placed over the assembly (46) so a supply of inert gas to the vacuum furnace cools the copper conductive material from the bottom up. This produces unidirectional solidification to avoid the formation of voids in the copper conductive material and improve thermal conductivity. <IMAGE>
Patent EP-0706241-A3 (EP)
Inventor: HASHIGUCHI OSAMU
IPC: H01R12/62
Filed: 1995-10-02
Abstract: In a zero insertion force connector for flexible
circuit boards (31), there are a housing (36), plural flexible
circuit boards (31) in multiple rows, an insulator (35) holding the
flexible circuit boards and displaceable in perpendicular
to the flexible circuit boards in the housing, a
counterpart insulator (40) having plural pairs of broader
counterpart contacts (42) than thickness of the flexible
circuit boards, and a driving member (38) for displacing the
insulator (35) so as to incline the flexible circuit boards.
When the driving member (38) is operated, the insulator (35)
presses the flexible circuit boards (31). Then the flexible
circuit boards incline, and connect the counterpart
contacts (42) respectively.
Patent EP-0684722-A3 (EP)
Inventor: ELDERING CHARLES ANTHONY
IPC: H04M1/00
Filed: 1995-05-12
Abstract: The diverter includes a monitoring device for automatically monitoring and detecting set selective signals propagating on the first, second, and third lines for providing first, second, and third output signals representative of the set selective signals on the corresp lines, respectively. A control device is responsive to output signals from the monitoring device, for automatically and without a need for user intervention coupling a set one of the first and second lines to the third line without interfering with the set selective signals and states present on these It also generates set output control signals to the monitoring device for generating selective output signals for transmission to the station set on the third line.
Patent EP-0709393-A3 (EP)
Inventor: SONE MAKOTO
IPC: C08F110/02
Filed: 1995-10-24
Abstract: A catalyst for polymerization of an olefin is
provided which comprises a metallocene compound having a
specified substituted fluorenyl group, and a compound
capable of reacting the metallocene compound to form a
cationic metallocene compound. With this compound, a high-molecular
olefin polymer having narrow composition
distribution and narrow molecular-weight distribution can be
obtained at a polymerization temperature of not lower than
120°C.
Patent EP-0751320-A3 (EP)
Inventor: MURATA KIYOHITO
IPC: F16D41/04
Filed: 1996-06-24
Abstract: A one-way clutch mechanism suited to shorten its
axial dimension and to prevent the production of a
shock noise, in which a side clutch member (20 in
Fig. 3) is interposed between a stator side member
(18) disposed unitarily with a stator and a
stationary-shaft side member (22) disposed unitarily
with a stationary shaft, and in which the surfaces
of the stator side member (18) and the side clutch
member (20) confronting each other are respectively
formed with oblique planes (18a, 20a), wherein only
when the stator has received a turning force of
specified direction from a fluid stream, the stator
side member (18) and the side clutch member (20) are
brought away from each other into the operational
connection of the stator side member (18) and the
stationary-shaft side member (22) by the cooperation
of the oblique planes (18a, 20a).
Patent EP-0778096-A3 (EP)
Inventor: MOON SUNG-DAI
IPC: B22C9/24
Filed: 1996-08-22
Abstract: A pump housing and manufacturing method therefor includes a
primary molding for injecting halves of the pump housing and a secondary
molding for assembling the primary molds to each other to be installed to the
interior of a secondary metal mold and secondarily-molding the outer surface
of the pump housing without requiring core fabrication, installation and
removal steps of the injection molding. Thus, the core fabrication and core
removal steps heretofore required for an inlet or undercut are unnecessary for
enabling swift mass production and lowering difficulty of working to make the
quality consistent and decrease inferior products, thereby reducing the
manufacturing cost.
Patent EP-0773386-A3 (EP)
Inventor: MATSUMOTO SHOGO
IPC: F16D65/14
Filed: 1996-09-13
Abstract: A frictional engagement device
has relatively rotatable coaxial frictional engaging elements (11,14)
engageable by a hydraulic piston (4) incorporating interacting cams
(3,4) within the hydraulic cylinder (2) to increase engagement pressure
against a return spring (10); the relative rotation of the cams (3,4) is
limited; and friction decreasing means (9) are provided between the
piston (4) and the frictional elements (11,14).
Patent EP-0766488-A3 (EP)
Inventor: DAASE DETLEF DR
IPC: G06F13/00
Filed: 1996-09-20
Abstract: The coupling method involves two data processing units (PU1,PU2) which have different operating systems (OS1,OS2). The method allows communication between their respective databanks (DBMS1,DBMS2). The databanks are coupled via a replication mechanism between their databank managers (DBM1,DBM2). The processors (P1-P3) for the first processing unit employ access to semi-permanent variables of the processors (P4-P6) for the second data processing unit. Preferably the data processing units have different, problem-definition-adapted operating systems and databanks.
Patent EP-0780927-A3 (EP)
Title: Antenna connector arrangement
Inventor: DISHART PETER T
IPC: H01R12/57
Filed: 1996-12-07
Abstract: The present invention provides a connector assembly (24, 524,
624, 724, 824, 924, 1024) for electrically connecting to an
electroconductive element (20) having an electroconductive connector (28,
528, 628, 728, 828, 928, 1028) with a generally flat pad portion (40, 540,
640, 740, 840, 940, 1040), a terminal portion (42, 542, 642, 742, 842, 942,
1042) capable of connecting the assembly (24, 524, 624, 724, 824, 924,
1024) to an external device (26) and connecting portion (44, 544, 644,
744, 844, 1044) interconnecting the pad (40, 540, 640, 740, 840, 940,
1040) and terminal portions (42, 542, 642, 742, 842, 942, 1042), and a
preformed plug member (30, 530, 630, 730, 830, 930, 1030) sized to a
predetermined configuration and overlaying the pad portion (40, 540, 640,
740, 840, 940, 1040) such that a major surface of said pad portion (40,
540, 640, 740, 840, 940, 1040) is exposed along a first surface of the plug
member (30, 530, 630, 730, 830, 930, 1030). The exposed surface may
be covered with an adhesive (68, 568, 668, 768, 868, 968, 1068) and in
one embodiment of the invention, the connecting portion (44, 544, 644,
744, 844, 1044) extends through the plug member (30, 530, 630, 730,
830, 930, 1030). The plug member (30, 530, 630, 730, 830, 930, 1030) is
preferably an electrically nonconductive and moisture impervious material.
Patent EP-0776608-A3 (EP)
Inventor: BECKETT STEPHEN
IPC: A23P30/20
Filed: 1996-10-11
Abstract: A process for forming an extruded fat-containing confectionery material which comprises feeding the fat containing confectionery material into an extrusion device and applying pressure to the fat-containing confectionery material in a substantially solid or semi-solid non-pourable or non-flowable form upstream of a flow constriction whereby the temperature, pressure, contraction ratio and extrusion rate are such that the fat-containing confectionery material is extruded substantially isothermally and remains in a substantially solid or semi-solid non-pourable or non-flowable form and which has a temporary flexibility or plasticity, characterised in that, while the extruded product exhibits the temporary flexibility, the extruded product is compression moulded, pressed or deformed into the desired shape. <IMAGE>
Patent EP-0734784-A3 (EP)
Inventor: KURITA YUTAKA
IPC: B06B1/02
Filed: 1996-03-28
Abstract: A first controller (39) includes a phase shifter (42), a high-gain
amplifier (43) and a saturating element (44). A first vibratory exciter
(41) generates a first vibrational force in the horizontal direction. A
first vibrational system (32) of an elliptical vibratory machine receives
the first vibrational force, and first vibrational displacement detecting
means (33) detects the vibrational displacement of a movable part of
the elliptical vibratory machine in the horizontal direction. A second
controller (34) includes a phase shifter (45), a high-gain amplifier (46)
and a saturating element (47). A second vibratory exciter (36)
generates a second vibrational force in the vertical direction. A second
vibrational system (37) of the elliptical vibratory machine receives the
second vibrational force, and second vibrational displacement detecting
means (38) detects the vibrational displacement of the movable part
in the vertical direction. A closed loop is formed by the above parts,
the output of the second vibrational displacement detecting means (38)
being negatively fed-back to the first controller (39). The shift angles
of the first and second phase shifters (42,45) are set so that there is
a phase difference of 180° between the output of the second 
vibrational displacement detecting means (38) and the input of the first
controller (39) when electrical connection therebetween is broken, and
a predetermined phase difference can be obtained between the
vibrational displacements of the first and second vibratory systems
(32,37) for the optimum condition of the elliptical vibratory machine,
the first vibratory system (32) being self-excitedly vibrated at its
resonant frequency and the second vibratory system (37) being self-excitedly
vibrated.
Patent EP-0747423-A3 (EP)
Inventor: GALLUCCI ROBERT RUSSELL
IPC: C08L67/02
Filed: 1996-05-31
Abstract: Thermoplastic compositions exhibiting enhanced
melt stability are provided. The compositions
contain a blend of resins and an organosulfate
salt. The resin blends are preferably selected
from (a) a blend of a polyester resin, such as
polybutylene terephthalate, and aromatic
polycarbonate resin, and (b) a blend of a low
molecular weight polyester resin and a high
molecular weight polyester resin. The compositions
exhibit enhanced retentions of cystallinity and
related properties, during melt processing.
Patent EP-0759311-A3 (EP)
Inventor: NEISZ JOHANN J
IPC: A61N1/365
Filed: 1996-08-02
Abstract: A cardiac assist system which provides simultaneous
cardiac assistance during a confirmed cardiac arrythmia,
but which provides for the inhibition of the cardiac
assistance in the event battery voltage drops below a
predefined point. In particular the present invention
features a battery voltage safety limit during the
deliver VF therapy state. During VF therapy state the
system provides skeletal muscle stimulation while
charging a defibrillation output capacitor. The battery
voltage safety limit is set above a threshold which will
insure proper device functionality, i.e. above the
power-on-reset threshold (hereafter "POR"). If the
battery voltage safety limit is reached the system
inhibits the skeletal muscle stimulation to thereby
avoid reaching the POR threshold, but yet still maintain
the charging of the defibrillation output capacitor.
Once charging of the defibrillation output capacitor is
completed a synchronization routine is begun and
defibrillation therapy is delivered. In such a manner
the present invention prevents the dual demands of
skeletal muscle stimulation along with charging of the
defibrillation output capacitor to cause the battery
voltage to collapse and drop below the power-on-reset
threshold.