baber/WOPTO huggingface dataset:
Patent EP-0346672-A3 (EP)
Title: Monolithic ceramic filter with bandstop function
IPC: H01P1/205
Filed: 1989-05-29
Abstract: A ceramic filter (114,118) includes a multiple zero bandstop filter function. The ceramic filter has a dielectric block (210) with top (212) and bottom surfaces and at least two holes (221-227), extending from the top surface toward the bottom surface of the block. The block (210) is selectively covered with a conductive material to provide a transmission line resonator for each of the two holes. The filter also includes an input electrode (214) coupled to the dielectric means at a predetermined distance form one first hole (201), and an output electrode (216) coupled to the dielectric means at a predetermined distance from another hole (207). Finally, conductive plating (240), in the form of a transmission line, is contiguously disposed on the dielectric means adjacent the two holes and coupled thereto to provide a bandstop filter function with a zero represented at each hole.
Patent EP-0352501-A3 (EP)
Title: Holding hand for manipulators and robots with automatic quick changing and substitution unit of the holding hand
IPC: B25J15/04
Filed: 1989-07-01
Abstract: A holding hand for manipulators and robots having a 
hollow body (10) equipped with plates (27,28) sliding in coaxial 
way in its interior in the reciprocal approaching and 
moving away due to the operation of actuating means 
orthogonally movable with respect to the plates; said 
plates hold at their ends, protruding from the body, 
hooking means of the holding hand arm, whilst the 
actuating means consist of a pin (15) which is directly 
connected in the body exterior to the actuating 
elements of the head of the robot or manipulator; the 
plates are directly constrained to the pin by means 
of sliding couplings along such angle-plates that at 
each movement of the pin towards the interior 
(exterior) of the body corresponds a movement of the 
two plates towards the exterior (interior) of said 
body.
Patent EP-0362525-A3 (EP)
IPC: B02C19/06
Filed: 1989-08-17
Abstract: Fluidized-bed counter-jet mills are gas-jet mills with which extremely fine milling results can be produced with very little wear and tear. An improvement in the milling results can be achieved by cooling the gas jets with a refrigerant, but the improvement that can be achieved is not substantial and the consumption of refrigerant is very high. In order to lower the consumption of refrigerant while considerably improving the fineness of the milled material, the coarse material which is separated by the grader of the mill is cooled by the refrigerant within the fluidized-bed counter-jet mill and fed back into the milling chamber. Liquid nitrogen is the preferred refrigerant with which the sump of the mill is cooled.
Patent EP-0358013-A3 (EP)
IPC: G01N1/06
Filed: 1989-08-18
Abstract: Es wird ein Mikrotom (1) mit einer Antriebseinrichtung 
beschrieben, die eine Welle (10) und ein daran angeordnetes 
Handrad (35) mit einem Handgriff (36) aufweist. Zur Arretierung 
der Antriebseinrichtung ist ein Elektromagnet (5) fest am 
Gehäuserahmen (32) des Mikrotoms (1) angeordnet. Dieser steht in 
Wirkverbindung mit einem axial auf der Welle (10) verschieblichen 
Schaltring (7). Eine Steuereinrichtung (22), die elektrisch mit 
dem Elektromagneten (5) sowie einem Sensor (9) verbunden ist, 
steuert den Elektromagneten (5) in Abhängigkeit von einem Signal 
des Sensors (9). Der Sensor (9) löst das Signal durch die Stellung 
eines auf der Welle (10) axial verschieblich angeordneten 
Schaltrings (7) aus. Letzterer ist kraftschlüssig mit einem im 
Handgriff (36) angeordneten und über einen Hebel (15) axial 
verschieblichen Stift (11) bewegbar. Durch Umfassen des Handgriffs 
(36) wird der Hebel (15) betätigt und die Arretierung der 
Antriebseinrichtung aufgehoben.
Patent EP-0363801-A3 (EP)
Title: Process for making 3,5-dialkyl-4-hydroxybenzyl-substituted aromatics
IPC: C07C39/15
Filed: 1989-10-04
Abstract: 3,5-di-alkyl-4-hydroxybenzyl-substituted aromatics 
are made in improved yield by co-feeding 2,6-di-alkyl-4-­
alkoxymethyl phenol and sulfuric acid to a benzene com­
pound, e.g., mesitylene, in an inert solvent at -10 to 
50°C.
Patent EP-0364950-A3 (EP)
Title: Remote-controlled circuit breaker
IPC: H01H89/08
Filed: 1989-10-17
Abstract: A remote-controlled circuit breaker has an 
operation mechanism unit (300), for selecting one of an 
off state and a remote-controllable state of the circuit 
breaker, and a compact electromagnetic unit (200) and a 
movable contact (11, 12) which makes/breaks contact with a 
fixed contact in connection with a motion of the 
electromagnetic unit only in the remote-controllable 
state; and the movable contact breaks contact with the 
fixed contact irrespective of the motion of the 
electromagnetic unit at the time when an overcurrent 
tripping unit (400) is operated by a fault.
Patent EP-0351969-A3 (EP)
IPC: G06F11/14
Filed: 1989-06-27
Abstract: Exactly-once semantics in a transaction processing 
system are provided by queuing requests for data base 
transactions on a "task queue" and assigning a unique 
identification number to each request or "task" placed on 
the queue. When a requested transaction is performed, the 
task identification number is written into the data base 
when the data base is updated at the end of the 
transaction. To ensure that the updates are made exactly 
once in the event of a partial system failure or "crash", 
the data base is read to obtain any preexisting task 
identification number before any updates are made. If a 
match occurs between the identification number of the 
current task and any preexisting task identification 
number, the requested transaction is terminated without 
performing any current updates. Automatic recovery with 
exactly-once semantics therefore occurs as the result of 
resumed servicing of the task queue. A task which is 
initiated is not removed from the task queue until after 
its requested transaction is completed. When servicing of 
the task queue resumes during recovery from a partial 
system error, the data base has stored on it all of the 
identification numbers.
Patent EP-0350277-A3 (EP)
Title: Temporary wet strength resins and paper products containing same
IPC: C08F20/52
Filed: 1989-07-04
Abstract: Temporary wet strength resins having a molecular weight of 
from about 40,000 to about 400,000, most preferably from about 
120,000 to about 210,000, having the formula: 
     
wherein: A is - 
H or --X-(R)-H and X is -O-, -NH-, or -NCH₃-, 
and R is a substituted or unsubstituted aliphatic group; Y₁ and Y₂ 
are independently -H, -CH₃, or a halogen; W is a nonnucleophilic, 
aliphatic amide; Q is a cationic monomeric unit. The mole percent 
of "a" ranges from about 1% to about 70%; the mole percent of "b" 
ranges from about 10% to about 90%; and the mole percent of "c" 
ranges from about 1% to about 40%.
Patent EP-0360564-A3 (EP)
Title: Method of producing a ceramic material for insert casting
IPC: B22D11/00
Filed: 1989-09-19
Abstract: An excellent ceramic material suited well 
to be insert cast by a molten metal can be provided 
having 655 or more aluminum titanate in the crystal 
phases, the crystal phases of aluminum titanate having 
an average grain size of 10 µm or more. The material 
may have a Young's modulus of 50-2,000 kgf/mm², a 
compression strength of 5-40 kgf/mm², and a porosity 
of 5-35%. use is made of an Al₂O₃ source material 
of coarse particle size and a TiO₂ source material 
of fine particle size, specifically an alumina 
source material having an Al₂O₃ content of not over 
96% and an average particle diamter of not less than 
3 µm and a titania source material having an average 
particle diameter of not over 3 µm.
Patent EP-0364262-A3 (EP)
Title: Printer having head gap adjusting device
IPC: B41J25/308
Filed: 1989-10-12
Abstract: A printer having a device for advancing and retracting a 
print head (14, 105) toward and away from a paper supporting 
platen, an automatic head gap adjusting device (54, 80, 96, 
102) for controlling the head advancing and retracting 
device, to advance the print head until the print head comes 
into contact with a recording paper, and then retracting the 
print head by a predetermined distance, to thereby adjust a 
head gap between the paper and the print head, and an 
operator-controlled head gap adjusting device (64, 80, 94) 
for manually operating said head advancing and retracting 
device, to thereby adjust the head gap. A mode selector (80, 
94) is provided for selecting one of an automatic adjusting 
mode in which the head gap is adjusted by the automatic head 
gap adjusting device, and a manual adjusting mode in which 
the head gap is adjusted by the operator-controlled head gap 
adjusting device.
Patent EP-0351351-A3 (EP)
IPC: A61K31/48
Filed: 1989-07-14
Abstract: Es wird ein Verfahren zur Herstellung von 2′-, 12′- oder 13′-substituier­
ten 3-(8′α-Ergolinyl)-1,1-diethylharnstoffen der allgemeinen Formel I 
und deren Säureadditionssalzen 
  
worin  
R¹ C₁₋₁₀-Alkyl, C₂₋₁₀-Alkenyl, C₂₋₁₀-Alkinyl, gegebenenfalls substi­
tuiertes Phenyl oder Hetaryl bedeutet,  
R⁶ C₁₋₄-Alkyl und  
C₂ - - C₃ und C₉ - - C₁₀ eine Einfach oder Doppelbindung bedeuten und C₂ - - C₃ 
eine Doppelbindung ist, wenn R¹ in 2-Stellung steht, beschrieben sowie 
die neuen Verbindungen der allgemeinen Formel Ia 
  
und deren Verwendung in Arzneimitteln.
Patent EP-0362144-A3 (EP)
IPC: B21D28/14
Filed: 1989-09-25
Abstract: A notching blade assembly specifically for use 
in a double-cut die set of the type used to cut tubing 
continuously emanating from the tube mill. The present 
invention is directed toward the notching blade assembly 
used in conjunction with the vertical guillotine blade of 
the cut-off die set to notch the upper surface of the 
tubing prior to the shearing cut.  
     The subject device includes a guide member 
mounted to a cross slide assembly affixed to a double cut 
die set, having a notching blade holder displaceably 
mounted to the guide member allowing the holder to be 
positioned at any point along the guide member. The 
invention further includes an adjustment screw mounted in 
a base and threadably coupled to the notching blade 
holder, whereby rotation of the adjustment screw can be 
used to vary the position of the notching blade holder on 
said guideway. The subject device further includes a 
notching blade mounted in a notching blade cartridge, 
when the cartridge is retained in a chamber on the 
notching blade holder said chamber having slots cut 
rearwardly of the body of the chamber allowing the 
notching blade and notching blade cartridge to be forced 
back into the holder assembly thus avoiding a failure 
 
 
should the vertical or guillotine blade be broken and 
left in the die set.
Patent EP-0325563-A3 (EP)
Title: Process of synthesis of organic substances by an indirect electrochemical route with a redox system in the solid state
IPC: C07C51/16
Filed: 1989-01-04
Abstract: An oxydation or reduction process of organic 
substrates by indirect eletrochemical route is described. 
In the oxidation, the electrochemical step yields an 
higher valence metal oxide, such as RuO₂, NiOOH applied on 
an inert conductive carrier. The higher metal supported 
metal oxide is released from the aqueous electrolyte and 
it is then contacted with the pure organic phase to be 
transformed. The metal oxide is then reduced to a lower 
valence and it is subjected again to electrochemical 
oxydation after having being purified from the organic 
residues. The process comprises a cyclic repetition of the 
above steps. The reduction process of organic substrates 
is similar and is carried out by means of hydrogen from 
hydrides formed by cathodic charge by means of 
electrolysis of an aqueous solution.
Patent EP-0381165-A3 (EP)
IPC: A61K8/20
Filed: 1990-01-30
Abstract: The invention relates to compositions for 
transparent or translucent antiperspirants comprising a 
polyol, the reaction product of an antiperspirant salt and a 
silane and an optional gelling agent, but no or substantially 
no water. When gelled, the composition is suitable for use 
as a stick antiperspirant. The invention also relates to the 
process by which compositions of the invention are prepared.
Patent EP-0399277-A3 (EP)
Title: Hydraulic motor with clutch brake
IPC: F16D67/04
Filed: 1990-05-07
Abstract: The clutch brake comprises a shell (22) associated with 
the casing (1) of the hydraulic motor. A traction body (35) 
is rotatably supported in the shell and is rotationally 
rigid to the end of the half-joint (7) of the hydraulic 
motor. A plurality of rotatable members (47,48) is 
rotationally rigid with the body (35) and co-operates with 
rotationally stationary member (45,46) associated with the 
shell so as to provide a clutch. The members are clamped in 
a pack-like manner by springs (62) against a fixed abutment 
and can be released by means of a hydraulic piston (55) 
which acts in the opposite direction with respect to the 
springs.
Patent EP-0382476-A3 (EP)
Title: Preceramic compositions and ceramic products
IPC: D01F11/12
Filed: 1990-02-06
Abstract: Preceramic compositions which have particular 
utility in providing protective ceramic coatings on 
carbon/carbon composites, graphite, carbon fibers, and 
other normally oxidizable materials are prepared by mixing 
0.25-20 parts by weight of a trialkoxy-, triaryloxy-, or 
tri(arylalkoxy)boroxine with one part by weight of a 
polycarbosilane or polysiloxazane in an organic solvent.
Patent EP-0398671-A3 (EP)
Title: Topload tape cartridge for videocassette
IPC: G11B23/087
Filed: 1990-05-16
Abstract: A removable tape cartridge (14) for insertion 
into a carrier (12) in order to form a two-piece 
videocassette (10) comprises a housing (30) with a tape 
reel assembly (32) therein. The tape reel assembly (32) 
includes a length of tape (64) with a connector (68) at 
one end which, upon insertion of the cartridge (14), 
mates with an associated connector (16) in the carrier 
(12) to establish connection with a take-up reel (20). 
The tape reel assembly (32) is normally biased 
downwardly by a spring (56) and is normally constrained 
against rotation by an internal brake assembly (70-74) 
responsive to insertion of the cartridge (14) into the 
carrier (12). The tape connector (68) is releasably 
secured in proper position for mating engagement with 
the corresponding connector (16) by one end of an arm 
(78), the other end of which functions to interlock the 
tape cartridge (14) and carrier (12) against separation 
upon withdrawal of the tape.
Patent EP-0397593-A3 (EP)
Title: Bead retainer
IPC: B60C15/028
Filed: 1990-04-27
Abstract: A device (20) for retaining the beads of a tire against the flanges of a rim. The bead retainer device (20) is a non rubber and non metallic ring structure of a composite material. The bead retainer device (20) is capable of being manually deformable in the axial direction. The bead retainer device is also capable of being manually deformable in the circumferential direction such as to be collapsible.
Patent EP-0453986-A3 (EP)
Title: Method for controlling the parallelism of two beams of a press
IPC: B31B50/16
Filed: 1991-04-19
Abstract: The invention concerns a process for regulating the parallelism of two beams of a cutting press designed for converting sheet or weblike matter into a package. The press comprises a frame made of a lower crossbar and an upper crossbar, connected to one another by means of lateral posts. An upper beam is fitted on the upper crossbar. A lower movable beam is raised and lowered with each operating cycle by means of a drive system supported by the lower crossbar by means of bearings. The bearings can be shifted vertically when the drive system is situated in a lower dead center position in such a way as to regulate the parallelism of the lower beam with regard to the upper beam. When the press accomplishes its operating cycle, a deviation e from parallelism is measured when the drive system is situated in an upper dead center position. When the lower dead center is reached, the bearings are shifted vertically so as to have the lower beam tilt in a direction contrary to the tilt resulting from the deviation of parallelism measured in the upper dead center position.
Patent EP-0455114-A3 (EP)
Title: Method and equipment for recovering constituents from spray cans containing polluting substances
IPC: B09B3/00
Filed: 1991-04-24
Abstract: A method for separating and sorting the material constituents and reprocessing for potential re-use and/or resale of at least a part of these constituents of cans or the like which contain substances polluting the environment and which are comminuted in a container-comminuting device which contains a working chamber, which is sealed air-tight towards the outside and has motor-driven comminution tools and is connected to a nitrogen feedline and to an exit gas line and has a lock sealed air-tight and located above the working chamber and a receiving chamber, located below the latter and sealed air-tight, for the solid and liquid constituents, is characterised in that the solid and liquid constituents are, after emerging from the comminuting device, first separated from one another and the liquid constituents are dehalogenated by the sodium process known per se and taken to disposal in the known manner, the solid constituents are fed to a liquid bath provided with a cleaning agent and the metallic parts and the plastic parts are separated from one another therein by the flotation principle, the plastic parts are then fed to a collecting vessel for further mechanical processing and the metallic parts are separated by means of magnetic separation into ferrous and non-ferrous constituents and collected in separate receiving containers, and in that finally the plastic parts and the metallic parts are taken to disposal and/or to their further use or re-use where appropriate.
Patent EP-0477866-A3 (EP)
IPC: H01L27/118
Filed: 1991-09-24
Abstract: Zur Optimierung des Laufzeitverhaltens einer Gate Array Komponentenanordnung 
mit einem Speicherelement (FF), das insbesondere 
zum Aufbau von Schieberegistern (Figur 6) Verwendung findet, ist 
vorgesehen, dem Speicherelement (FF) ausgangsseitig einen Multiplexer 
(M) nachzuschalten. Damit lassen sich eine definierte 
Zusatzlaufzeit zur Laufzeit des Speicherelements (FF), eine 
zusätzliche Logikfunktion am Ausgang (QL) des Speicherelements 
sowie Ausgänge der Komponenten (Figur 2) mit unterschiedlicher 
Schaltgeschwindigkeit (X, X ; Y, Y ) erreichen.
Patent EP-0537657-A3 (EP)
Title: Method for improving the mechanical properties of mono or multilayer films
IPC: C08J5/18
Filed: 1992-10-12
Abstract: In order to improve the quality, in particular the mechanical properties, of monolayer or multilayer films having at least one layer consisting at least partly of thermoplastically processable starch, the films are monoaxially or biaxially stretched after their production.
Patent EP-0537765-A3 (EP)
IPC: G01F1/74
Filed: 1992-10-16
Abstract: In order to increase the measurement accuracy and reduce the maintenance outlay in the case of a measuring device (1) using the Coriolis force, it is proposed that the rotary table of the measurement wheel (4) is constructed as a conical internal shell (14), and that the centre line (12) formed between the internal shell (14) and external shell (13), of the guide blades (5) is aligned at an acute angle (x) relative to the axis (3) of the measurement wheel (4). Furthermore, it is proposed that the measurement wheel (4) is mounted on a boom which is guided laterally out of the housing (16) and is supported at its external end on a load cell (7) of the torque measuring device (9). <IMAGE>
Patent EP-0523029-A3 (EP)
Title: A device at intake systems for internal combustion engines
IPC: F02M25/07
Filed: 1992-07-09
Abstract: A device at an intake system for internal combustion engines incorporating a return conduit (17) for exhaust gases between exhaust side and intake side, in said return conduit a valve (18) controlled by the engine speed, a connection flange (16) between engine block (10) and inlet manifolds (14), said connection flange having through openings (14 min ) for intake air to the cylinders (1-6), and an exhaust channel (17 min ) arranged in the connection flange along the edge thereof, means for connecting the exhaust channel via said valve (18) to the engine exhaust side, said exhaust channel having branch conduits (20), communicating with the different through openings (14 min ). The connection flange is equipped with a further internal channel (19 min ) extending along the exhaust channel (17 min ), but between this and the side of the connection flange (16) facing the inlet manifolds (14), and which further channel (19 min ) is connected to an outlet tube (11) forming part of the intake system before a throttle valve (12) provided therein for supply of air to the further channel (19 min ). <IMAGE>
Patent EP-0571962-A3 (EP)
Title: Electric connector.
Inventor: AIMASSO MARIO
IPC: H01R13/516
Filed: 1993-05-25
Abstract: An electric connector (1) comprising a terminal block (2) with a number of through cavities (5) housing respective electric terminals (6); an outer casing (3) housing the terminal block (2); connecting means (35, 36) for securing the connector (1) to a terminal board (20); a peripheral seat (24) defined by the terminal block (2) and the casing (3); and an annular seal (23, 40) housed inside the seat (24); the seal (23, 40) being deformed elastically inside the seat (24) as the connector (1) is fitted to the terminal board (20), so as to provide for airtight assembly, and presenting a hollow section for reducing the effort required for inserting the connector (1). <IMAGE>   <IMAGE>
Patent EP-0588013-A3 (EP)
Title: Aqueous resole solution, process for its preparation and use.
Inventor: SCHROETER STEPHAN
IPC: B24D3/28
Filed: 1993-07-15
Abstract: High-quality resol solutions having a high solid resin content and a low phenol content are obtained by condensation of phenol with formaldehyde in a molecular ratio of from 1:1.5 to 2.5 at an alkali content of from 1.0 to 5% by weight, followed by neutralisation of the reaction mixture by means of an aromatic hydroxycarboxylic acid.
Patent EP-0660258-A3 (EP)
Inventor: AMANO KAZUHIKO
IPC: G06F3/048
Filed: 1994-12-16
Abstract: A compact pointing device for use with a computing display is presented which
does not involve mechanical moving parts for specifying the position of a cursor mark on
the display screen. The pointing device includes a position sensor made of an elastic
member (1) having a protruding body and a planar bottom section (2) having pressure
sensitive elements. When a finger is placed on the elastic member (1), vibrational
pressures are generated and the pressure signals are propagated through the elastic
member (1) to reach the pressure sensing elements (S 1 -S 4 ) housed in the bottom section
(2). The intensity of the propagating signal attenuates with a square with a square of the
distance travelled, therefore, from a ratio of the magnitude the output voltage signals
from the pressure sensing elements, the position of the pressed point (Pn) can be
computed. The pointing device computes the coordinates of the pressed point (Pn) in
relation to the projection of the pressed point on the orthogonal axes of the planar surface
of bottom section (2), and the cursor mark on the display device is defined accordingly,
A movement of the finger can be translated into a movement vector, and sampling rates
are adjusted to follow any speed of the movement vector, thus allowing the screen to
accurately reflect the movement of the finger on the elastic member. The pointing device
is precise and compact, and are applicable to computers as well as small electronic
devices such as a wrist watch.