baber/WOPTO huggingface dataset:
Patent EP-0319135-A3 (EP)
Title: Device for dispensing multiple components
IPC: B65D81/32
Filed: 1988-10-20
Abstract: A dispensing device (10) includes two chambers 
(14,16), one for holding a resin and another for a 
hardener. Each chamber has an exit port (26,28) formed 
in a neck (18) which contains passageways (17,19) leading 
to each of the chambers. The neck is equipped with 
external threads (24) which mate with internal threads 
(54) on a nozzle adjusting nut (50). A nozzle (36), 
which is carried by the nut (50), can be moved from an 
open position to a closed position in which a portion 
(37) of the nozzle's base (38) closes the ports (26,28). 
A divider (34) projects from the neck (18) at a location 
near and between the ports (26,28) and the nozzle (36) 
has a slot (42) to receive the divider (34). The divider 
serves to prevent mixing of the components until well 
after they exit the ports. The divider/slot arrangement 
further prevents relative rotation between the nozzle and 
the neck. Three separate sealing surfaces are formed on 
the base of the nozzle. One (40) is cylindrical and 
seals against an 0-ring (30) carried by the neck. Two 
others (48,49) are laterally disposed and are generally 
perpendicular to the axis of the device. The lateral 
sealing surfaces are on opposite sides of the slot (42) 
and move into and out of sealing engagement with the 
ports. The nut (50) operates as a valve to open and 
close the ports (26,28), and the nut acts as a retainer 
to non-rotatably hold the nozzle (36) on the neck.
Patent EP-0338192-A3 (EP)
IPC: B41F35/00
Filed: 1989-01-27
Abstract: Die Reinigungsvorrichtung (10) dient für Auflade- bzw. 
Entladeelektroden (1) von Druckmaschinen. Sie weist ein lö­
sungsmitteldichtes Gehäuse (12) auf, welches über die Elektrode (1) 
bewegt wird und mindestens zwei um eine Achse rotierende 
Bürsten (14) enthält, die an der zu reinigenden Elektrode (1) an­
liegen und von einem oder mehreren Druckluftmotoren (16) ange­
trieben werden.
Patent EP-0328059-A3 (EP)
Title: Postal charge accounting system
IPC: G06Q50/00
Filed: 1989-02-08
Abstract: A postage meter accounting system is provided having 
a user terminal (14) which interfaces with and controls an 
electronic postage meter (12). The user terminal (14) is 
also connected to an integrated circuit card read-write 
unit (16) for receiving user, administrator, service 
and/or program integrated circuit cards (18). The user 
terminal (14) activates and permits use of the meter (12) 
upon presentation of a valid user card (18), stores 
postage meter use information and transmits the postage 
meter use information to the user card (18) for storage in 
a user card transaction table. The postage meter use 
information stored in the user terminal (14) and in user 
card memory may be accessed for later reference on a user 
terminal display (20) and/or printer (22). Preferably, an 
administrative computer is provided for periodically 
receiving all postage meter use information from the user 
cards (18) or, alternatively, directly from the user 
terminal (14) to generate one or more postage meter use 
accounting reports. The administrator card (18) permits 
access to and revision of user card memory, postage meter 
use information and owner-variable user terminal 
application program information. The service card (18) 
permits access to and revision of administrator card 
memory and all user terminal application program 
information. Program cards (18) facilitate application 
program loading and revision.
Patent EP-0334378-A3 (EP)
Title: Adhesive compositions
IPC: C09J4/02
Filed: 1989-03-23
Abstract: Adhesive composition comprising:  
--a component A) comprising a solution of a 
chlorosulfonated polymer or of another elastomer in admixture 
with a sulfonyl chloride in one or more polymerizable vinyl 
monomers and an oxaziridine having the formula: 
  
wherein R₁, R₂, and R₃, which may be the same or different, may 
be a hydrogen atom, an alkyl, isoalkyl, cycloalkyl or aromatic 
radical having a number of carbon atoms ranging from 1 to 20;  
--a component B) containing an organic or inorganic 
reducing agent.
Patent EP-0345529-A3 (EP)
IPC: G01G23/32
Filed: 1989-05-24
Abstract: Für eine elektronische Waage zum Dosieren, mit einem 
Meßwertaufnehmer (2), mit einer digitalen Signalverarbei­
tungseinheit (4), mit einer digitalen Eingabetastatur (13) 
zur Eingabe des Sollwertes einer Dosierung, mit einem 
Sollgewichtsspeicher (9) und mit einer digitalen Anzeige­
einheit (5) mit mehreren Nachkommastellen, wird vorge­
schlagen, daß Schaltmittel (8) vorhanden sind, die die 
höchstwertige Dekade feststellen, in der in der Anzeige (5) 
eine Ziffer ungleich Null steht, und daß diese Schalt­
mittel (8) die Dekodierung (6) der Anzeige so steuern, daß 
alle Nullen links von dieser Dekade ("Vornullen") bis zur 
Einer-Dekade als kleine Null "o" dargestellt werden, 
während Vornullen in der 10er-Dekade, 100er-Dekade etc. in 
bekannter Weise ganz unterdrückt werden. Dadurch wird die 
quasianaloge Meßwertdarstellung, die bei der Einer-Dekade, 
der 10er-Dekade, der 100er-Dekade etc. durch die bekannte 
Vornullenunterdrückung erreicht wird, auch für Waagen­
anzeigen mit Nachkommastellen möglich.
Patent EP-0351835-A3 (EP)
Title: Logarithmic amplification circuit for obtaining output voltage corresponding to difference between logarithmically amplified values of two input currents
IPC: H03G7/00
Filed: 1989-07-19
Abstract: A logarithmic amplification circuit is provided with 
a first transistor 10 having its collector supplied with a 
first input current, a second transistor 11 having its 
collector supplied with a second input current and being 
differentially connected to the first transistor, a 
comparing circuit 13 for receiving the first and second 
input currents to supply a signal corresponding to a 
difference between the two input currents to a base of the 
second transistor, and first and second constant current 
circuits 21 and 25 for supplying respective collectors of 
the first and the second transistors with equivalent 
compensating current. An output voltage corresponding to 
a difference between a logarithmically amplified values of 
the first input current and a logarithmically amplified 
value of the second input current can be obtained.
Patent EP-0356773-A3 (EP)
Title: File assignment system
IPC: G06F12/00
Filed: 1989-08-09
Abstract: A practical mathematical algorithm is used to solve the 
so-called "File Assignment Problem" (FAP). The File 
Assignment Problem (FAP) is partitioned into two 
sequential optimization problems, called the macro model 
and the micro model. The macro model is solved by a 
Non-Linear Programming Model (NLPM) and a Queuing Network 
Model (QNM). The Non-Linear Programming Model (NLPM) 
takes as input detailed information on the computer 
system configuration and performance characteristics 
down through the Direct Access Storage Device (DASD) 
level, and, using the Queuing Network Model (QNM) as 
its objective function evaluator, determines the "optimal" 
Direct Access Storage Device (DASD) relative access 
rates as output. The micro model is solved by a Binary 
Linear Programming Model (BLPM), although the QNM is 
also involved to help determine the Binary Linear 
Programming Model (BLPM) stopping criteria. The input 
to the micro model consists basically of the output 
from the macro model, together with statistics on the 
access rates of the various files in the computer 
system. The output from the optimization is an "optimal" 
assignment of files to Direct Access Storage Devices 
(DASDs.) The micro model algorithm can be utilized in 
either an unlimited file movement mode or a limited 
file movement mode, the former being used when the 
computer system undergoes a major reconfiguration 
while the latter is used on a once per week basis. The 
Binary Linear Programming Model (BLPM) is solved by a 
"neighborhood escape" type heuristic. The procedure 
provides a real-world, practical solution to the File 
Assignment Problem (FAP) resulting in significant 
increases in performance.
Patent EP-0367923-A3 (EP)
IPC: A44C17/04
Filed: 1989-08-24
Abstract: With a process for setting precious stones, especially brilliants, in precious metals or their alloys, the precious stone being surrounded at least in regions by the metal forming the setting, a solution is to be produced, with which precious stones, especially brilliants, can be set mechanically, the mechanical preparations being reducible to a minimum, as a result of which the setting process can be speeded up. This is achieved in that the precious stone is pressed under pressure into a borehole, the diameter of which is slightly smaller than the external diameter of the precious stone to be set, and in that, after the outer edge regions of the precious stone have been driven into the borehole below the level of the surface of the setting metal, metal material is rubbed from above over the outer edge regions of the stone to be set. <IMAGE>
Patent EP-0356935-A3 (EP)
IPC: A61K38/00
Filed: 1989-08-25
Abstract: The use of TGF-β to inhibit HIV infection and/or 
replication is described. Both mature and precursor forms 
of TGF-β are efficacious in inhibiting production of HIV. 
The TGF-β used to inhibit HIV may be obtained from natural 
sources or may be produced by recombinant DNA or chemical 
synthetic techniques. TGF-β1 and/or TGF-β2 may be used. 
Additionally, hybrid TGF-β1/β2 molecules may also be 
utilized.
Patent EP-0361227-A3 (EP)
Title: Prestressed concrete railway sleeper
IPC: E01B3/34
Filed: 1989-09-15
Abstract: In a prestressed concrete railway sleeper whose sleeper body (1) consists of two supporting bodies (2, 2') carrying the rail fastenings and a centre part (3) of smaller cross-section, the prestressing elements (4), such as, for example, steel bars, wires or strands, starting from a point where they are united in a vertical and/or horizontal plane in the sleeper centre, are run radially and rectilinearly to the sleeper ends (5, 5'), where they are anchored in uniform distribution over the cross-sectional areas of the sleeper ends. By the uniting of the prestressing elements (4) in the sleeper centre, the use of a sleeper body having a narrow, high centre web and wide sleeper ends also becomes possible for prestressed concrete sleepers, in which sleeper body only slight alternating bending moments arise in the centre part or a unidirectionally positive pattern of the bending moments can be permitted over the entire length of the sleeper. <IMAGE>
Patent EP-0364046-A3 (EP)
Title: Preparation of tetraaryldiphosphines
IPC: C08G67/02
Filed: 1989-10-09
Abstract: Tetraaryldiphosphines of the general formula 
(R¹)₂P-R-P(R¹)₂, wherein R¹ represents an aryl group 
carrying at least one alkoxy substituent in a position 
ortho in respect to the phosphorus atom to which the 
aryl group is bound and R is a bivalent bridging group 
containing at least two carbon atoms in the bridge, are 
prepared by contacting hexaaryldiphosphonium compounds 
in the presence of an aprotic diluent with an alkali 
metal aluminium tetrahydride or with a compound 
derivable therefrom by replacing one, two or three 
hydrogen atoms with the same or different groups -OR², 
wherein R² is an alkyl or alkoxyalkyl group.
Patent EP-0326241-A3 (EP)
Title: Isomerisation process
IPC: C07D521/00
Filed: 1989-01-10
Abstract: Transformation of specified 4H-substituted-­
1,2,4-triazoles into their 1H-substituted isomers by 
heating at a temperature of 150°C to 300°C in the 
presence of a base and, essentially, in the absence 
of a polar aprotic solvent.
Patent EP-0371734-A3 (EP)
Title: Magnetic brush development process
IPC: G03G9/10
Filed: 1989-11-28
Abstract: An optimum image can be obtained by carrying 
out the development while using a two-component type 
developer comprising an electroscopic toner and a 
magnetic carrier and maintaining the peripheral speed 
ratio of the magnet sleeve to the photosensitive 
material drum within a certain range according to the 
average particle size and saturation magnetization of 
the magnetic carrier.
Patent EP-0368719-A3 (EP)
Title: Novel analogs of peptidase substrates
IPC: C07K5/08
Filed: 1989-10-27
Abstract: This invention relates to novel analogs of certain 
peptidase substrates in which the nitrogen atom of the 
scissile amide bond has been replaced with a difluoromethylene 
moiety and in which the carbonyl moiety of its adjacent amide 
bond has been replaced with a terminal amine function, said 
novel analogs having the property of inhibiting renin and 
which are useful in the treatment of hypertension.
Patent EP-0382129-A3 (EP)
Title: Therapeutical system for the transdermal or transmucosal administration of active agents, and its use
IPC: A61K9/70
Filed: 1990-02-03
Abstract: The invention relates to a therapeutic system for transdermal or transmucosal administration of active agents, consisting of an impermeable reverse layer, a two-layer reservoir, at least partly containing the active agent and consisting of parts which are separate from one another, and a protective layer, where the two reservoir parts
 (a) are arranged substantially parallel over one another,
 (b) are separated from one another by an intermediate layer which can be removed and is impermeable to the contents of the two reservoir parts,
 (c) contain either active agent, auxiliary or both, in concentrations not corresponding to the distribution equilibrium, in which the two reservoir parts are self-adhesive and are glued to one another partially via a mask, and the intermediate layer (b) is arranged between a reservoir part and the mask and is formed from folded films, which project at least partially over the surfaces of the reservoir parts. 
<IMAGE>
Patent EP-0378434-A3 (EP)
Title: Compact pulsing pump for irrigation handpiece
IPC: A61C17/08
Filed: 1990-01-12
Abstract: The pump has a piston 202 with upper and lower flanges 203 
and 204. Air under pressure supplied to coupling 34 passes 
through restricted orifice 235 into chamber 212 and forces piston 
202 upwards against the pressure of a spring 227. Liquid is 
thereby driven from chamber 196 through check valve 241 and 
flexible pipe 50 to an outlet nozzle 53 from which it emerges 
as a jet. As the piston 202 rises pin 215 rises in slots 217 
and compresses spring 226 against flange 221 of poppit 214 which 
is held down on seating 232 by gas pressure in the chamber 212. 
When spring 226 overcomes the gas pressure the poppit rises and 
releases the gas to exhaust passage 33. The spring 227 is then 
able to return the piston 202, driving the gas out of the chamber 
212 and eventually returning the poppit to its closed position. 
During this movement the check valve 241 closes and check valve 
249 opens to admit fresh liquid from hose 42. A pulsed liquid 
jet is thus created.
Patent EP-0401960-A3 (EP)
Title: Data processing apparatus with a slot for an additional board
IPC: G06F1/16
Filed: 1990-03-19
Abstract: Data processing apparatus having a slot (16) for 
receiving an additional optional board (18) includes 
both a high speed signal line and a low speed signal 
line connected to a slot circuit (7). A switching 
device (17, 19, 20, 21, 22) is provided for selectively 
switching between the high speed signal line and the low 
speed signal line for output.
Patent EP-0456281-A3 (EP)
Title: Dynamic mechanical bonding method and apparatus
IPC: B29L9/00
Filed: 1988-06-17
Abstract: A method of and apparatus for dynamically mechanically bonding together a plurality of laminae, at least one of which comprises thermoplastic material: for example, polyethylene. In one aspect of the invention the laminae are forwarded in face to face relation through a pressure biased nip between a patterned nip defining member and an opposing nip defining member (eg, a relief patterned cylinder and an anvil cylinder) which members are independently driven to maintain a predetermined surface velocity differential between them. In another aspect of the invention which is particularly useful at intermediate and higher line velocities --preferably for line velocities of about 300 feet or more per minute and, more preferably, for line speeds of about 450 feet or more per minute -- the nip defining members say be operated with equal surface velocities. In each of these aspects of the invention, the members may be biased towards each other to provide a predetermined pattern-element-psi loading; and, additionally, they may be independently heated to provide each with an elevated surface temperature which is, preferably, in a predetermined range below the melt temperature of the thermoplastic lamina disposed closest to or in contact with each respective nip defining member as the laminae are forwarded through the nip. <IMAGE>
Patent EP-0488040-A3 (EP)
Title: Expandable styrene polymerisates
IPC: C08J9/00
Filed: 1991-11-21
Abstract: Expandable styrene polymers, containing 
 
  a) a styrene polymer 
  b) from 1 to 10% by weight, based on a), of a saturated C3- to C6-hydrocarbon as blowing agent, and optionally 
  c) conventional assistants in effective amounts, 
 characterised in that the benzene content is less than 1 ppm and the styrene content is less than 2000 ppm.
Patent EP-0508201-A3 (EP)
Title: Theft protection device
IPC: G11B33/04
Filed: 1992-03-23
Abstract: An anti-theft apparatus includes a bracket-shaped auxiliary member which is displaceably guided longitudinally along a narrow side of a casing and has ends which are bent inwardly in order to clamp a box-like article. When the bracket is in its slid out position relative to the casing, its outer end can be bent in an elastic manner to enable removal or insertion of the article, and the inner end of the bracket has a locking lug which also projects inwardly to snap into a locking slot at the narrow side of the casing opposite of the slide-in opening when the bracket is completely inserted into the casing. The locking lug can be released out of this position only by use of a special tool.
Patent EP-0539216-A3 (EP)
Title: Novel microorganisms and a process for preparing 3alpha, 7alpha-dihydroxy-12-keto-5beta-cholanic acid
Inventor: KIMURA HIROMI B- SYARUMU-KITAK
IPC: C12N1/20
Filed: 1992-10-23
Abstract: The present invention provides microorganisms of the genus Bacillus capable of predominantly producing 3a,7a-dihydroxy-12-keto-5b-cholanic acid from 3a,7a,12a-trihydroxy-5b-cholanic acid and mutant strains thereof and use of such microorganisms in preparing 3a,7a-dihydroxy-12-keto-5b-cholanic acid.
Patent EP-0574227-A3 (EP)
Title: Preparation of nucleic acid from mononuclear cells
Inventor: RYDER THOMAS B
IPC: C12N5/071
Filed: 1993-06-08
Abstract: Method and kit for the preparation of nucleic acid, such as for amplification. The nucleic acid may be prepared by centrifuging a sample of whole cells, particularly mononuclear cells, with an appropriate centrifugation medium so as to separate desired cells from non-desired cells, then removing and lysing said desired cells. A complexing agent able to complex ferric ion may be added to the lysed cells. The nucleic acid associated with the lysed cells can be amplified, and the nucleic acid can also be screened for a certain nucleic acid sequence, such as a viral nucleic acid sequence.
Patent EP-0609911-A3 (EP)
Title: Zoom lens.
Inventor: NOMURA HIROSHI
IPC: G02B15/14
Filed: 1989-06-02
Abstract: The invention relates to an apparatus for a camera for selectively positioning a correcting optical element (61) used during macro-photography in front of the light receiver (72) of a distance measuring device. The camera has a generally cylindrical rotatable cam ring (22) as a part of its lens. The cam ring (22) has a plurality of threads (69) on an exterior cam ring surface, said threads (69) comprising means for selectively engaging said optical element (61) during rotation of said cam ring (22).
Patent EP-0747254-A3 (EP)
Inventor: KRAUSE GUENTER
IPC: B60K15/05
Filed: 1996-05-28
Abstract: Tankverschluß, insbesondere an einem Kraftfahrzeug, mit einem Auflageteil (3),
das im Randbereich einer Einfüllöffnung (1) am Tank befestigt ist und um eine zur
Mittelachse (4) der Einfüllöffnung (1) etwa parallele Achse (Mittelachse 4) drehbar
ein Betätigungselement (5) aufnimmt, das manuell und/oder von einem Einfüllarm
(6) einer automatischen Tankvorrichtung in eine die Einfüllöffnung (1) freigebende
Offenstellung und umgekehrt in eine die Einfüllöffnung (1) verschließende
Schließlage drehbar ist. Zwischen dem Auflageteil (3) und dem Betätigungselement
(5) ist ein etwa geradlinig geführtes Verschlußteil (10) angeordnet, das
über eine Verstelleinrichtung von dem Betätigungselement (5) verstellbar ist und
die Einfüllöffnung (1) in Offenstellung freigibt bzw. in Schließlage verschließt.
Patent EP-0769864-A3 (EP)
Inventor: HORIKAWA KOICHI
IPC: H04L12/70
Filed: 1996-10-18
Abstract: an ATM network topology management method for an ATM
network to that a plurality of ATM switches and a
plurality of ATM terminals are connected optionally,
wherein an NBMA Next Hop Resolution Protocol (referred
to as NHRP, hereinafter) is used for obtaining an ATM
address from a network address in the ATM network, and a
network management system is assumed to be directly
connected to the ATM network, the ATM network topology
management method comprising: a first step for reading a
network address of an NHRP server that has been set in
an NHRP client placed in the network management system;
a second step for recognizing a topology of a logical
subnet served by the NHRP server within the ATM network
by accessing the NHRP server with a network address
derived from the first step and obtaining information on
a logical subnet served by the NHRP server and an ATM
terminal and an ATM switch belonging to the logical
subnet; and a third step in which the network management
system reads information on other NHRP server within the
ATM network from the NHRP server, obtains a network
address of the other NHRP server, accesses the other
NHRP server with an obtained network address and obtains
information on other logical subnet served by the other 
NHRP server and an ATM terminal and an ATM switch
belonging to the other logical subnet so that a topology
of a logical subnet served by the other NHRP server is
automatically recognized in the ATM network.
Patent EP-0772131-A3 (EP)
Inventor: GENTRY DENNY E
IPC: G06F13/10
Filed: 1996-10-23
Abstract: An on-chip cache memory is used to provide a high speed
access mechanism to frequently used channel state information
for operation of a DMA device that supports multiple virtual
channels in a high speed network interface. When an access
to a particular channel state is performed, e.g., by a host
processor or the DMA device, the cache is first accessed and
if the state information is not located currently in the
cache, external memory is read and the state information is
written to the cache. As the cache does not store all the
states stored in external memory, replacement algorithms are
utilize to determine which channel state information to
remove from the cache in order to provide room to store a
recently accessed channel. A doubly linked list is used to
track the most recently used channel. As cached channel
information is accessed, the corresponding entry is moved to
the top of the list. The doubly linked list provides a rapid
apparatus and method for updating pointers to the cache. Top
and bottom pointers are maintained, pointing to the most
recently used and least recently used channels. When a
channel is used, it moved to the top of the list. When
channel data is moved from external memory to the cache, the
bottom pointer points to the channel data to be removed from
the cache.
Patent EP-0727219-A3 (EP)
Inventor: GARRETT MICHAEL ERNEST
IPC: A61P11/00
Filed: 1996-02-09
Abstract: A medical gas mixture which comprises from 20 to 40% oxygen, from 2 to 10% carbon dioxide and the balance, except for incidental constituents not adversely affecting the basic properties of the gas mixture, being helium.