baber/WOPTO huggingface dataset:
Patent EP-0474475-A3 (EP)
Title: Centrifugal pump
IPC: F01C21/10
Filed: 1991-09-04
Abstract: A centrifugal pump for pumping fiber suspensions including a centrifugal pump housing (50) defining a centrifugal pump chamber (54) having a suspension inlet and suspension outlet. Located within the pumping chamber is a centrifugal impeller (60). A vacuum pump chamber (76) defined by a front wall (112) facing the impeller and a rear wall (110) and opposite the front wall is located adjacent the centrifugal pumping chamber (54). A vacuum pump rotor (96) is mounted within the vacuum pump chamber at a distance from the front and the rear walls (112, 110). The axial distance between the vacuum pump rotor and the front and rear walls (112, 110) is adjustable to a value of less than 0.30 mm, and preferably less than about 0.20 mm.
Patent EP-0473566-A3 (EP)
IPC: B03D1/14
Filed: 1991-08-12
Abstract: A hydrocyclone (10) establishes a first vortex 
(15) of fluent material at one end (e.g. in a top 
portion 4), and a second vortex at the other end 
(e.g. in a bottom portion 24). The first vortex is 
established within a porous surface of revolution 
(18) to which gas or other fluid is supplied, 
passing through the porous surface into the first 
vortex. The second vortex is established by a 
conical end section (24) extending outwardly from 
(e.g. below) the porous surface, and with an axial 
(e.g. bottom 23) discharge for fluent material. Some 
fluent material -- for example having heavy particles 
-- is removed tangentially from the conical end 
section at a portion (35) near the porous surface of 
revolution. A conical shroud (25) having a 
circumferential periphery is mounted by a number of 
spaced legs (28) connected between the shroud and the 
conical bottom section so that fluent material may 
pass (thru 32) between the circumferential periphery 
of the shroud and the porous surface of revolution. 
An axial gas passage (27) is provided in the shroud 
to allow gas to escape from the second vortex into 
the first vortex, and ultimately out the first end 
(e.g. top) of the hydrocyclone (Figure 1).
Patent EP-0558062-A3 (EP)
IPC: C07D213/53
Filed: 1993-02-26
Abstract: We proposed a novel compound having an activity of PGI2 receptor agonist. A phenoxyacetic acid derivative of the formula <CHEM> A is -C(R<1> )=N SIMILAR OR<2>, -CH(R)NH-OR<2>, -COE, -SO2E, -CH2-NR<3>-Y, -Z-NR<3>-CONR<4>R<5>, -CH2-OR<6>, -CO2R<6>, -CH2-O SIMILAR N=CR<7>R<8>, -CH2-O-NHCHR<7>R<8>, substituted by imidazolyl(methyl), pyrazolylmethyl, oxazolyl(methyl), thioxazolyl, isoxazolyl, isothiazolyl, oxadiazolyl, triazolylmethyl;  T is alkylene, alkenylene, etc.;  D is -CO2R<1><0>, -CONR<1><1>R<1><2>;  E is (substitution) amino, hydradino;  Y is substituted (thio) carbonyl, substituted sulfonyl;  Z is -CH=N-, -CH2NR<3>-;  R<1>, R<3>, R<1><0>-R<1><3> is each H or alkyl, etc. ; R<2>, R<4>-R<9> is each H, alkyl or alkyl substituted by phenyl or hetero ring, etc. and non-toxic salts thereof, non-toxic acid addition salts thereof, possess an agonistic on PGI2 receptor, so it is useful for prevention and/or treatment of thrombosis, arteriosclosis, ischemic heart diseases, gastric ulcer and hypertension.
Patent EP-0574164-A3 (EP)
IPC: A47B88/493
Filed: 1993-05-27
Abstract: A thin profile drawer slide apparatus for slidably supporting a heavy drawer in furniture, comprising symmetrical, identical channel members for slidably attaching the apparatus to a drawer and an article of furniture, a plurality of bearings slidably retained in the channel members by bearing retainers, and by an intermediate slide member. The intermediate slide member comprises the unitarily formed combination of a generally vertical central wall, a first bearing raceway joined to an end of the central wall, and a second bearing raceway joined to an arcuate wall extending angularly outwardly from the first bearing raceway, whereby the first and second bearing raceways are vertically and angularly separated. The ball bearings are arranged in four linear, slightly offset sets. Use of a single intermediate slide member with raceways for four separate sets of bearings provides a thin, strong drawer slide for carrying heavy loads. In an alternate embodiment, the central wall of the intermediate slide member comprises a generally rectangular window with a progression roller mounted therein on a vertical axis of rotation. The roller exerts friction on the inner faces of the channel members by compression against the inner faces when the roller is moved. Edges of window act as a detent on the roller and also urge the slide closed when the slide is brought to rest with the roller against one of the edges. The windows relieve compression of the roller when the slide is fully closed. <IMAGE>
Patent EP-0628271-A3 (EP)
Title: Display case construction.
Inventor: STAEGER HANS
IPC: E06B3/46
Filed: 1994-05-17
Abstract: 2.1 Known assembly display cases, which comprise merely horizontal frames and vertical panels placed in grooves of the same, exhibit sufficient stability only when the panels are inserted into the grooves using great force. For the rapid and simple assembly of a display case this is too laborious. 2.2 It is proposed that the grooves be assigned resilient clamping lips which act as a type of barb when forces are exerted on the panels to be inserted which try to remove the panels from the grooves again. 2.3 use for assembly display cases in fair and exhibition construction. <IMAGE>
Patent EP-0684060-A3 (EP)
Title: Process and apparatus for separating by destillation of mixtures of matérials.
Inventor: KAIBEL GERD DR
IPC: B01D3/20
Filed: 1995-05-17
Abstract: The distillative sepn. of material mixts. into their pure components comprises using a distn. column contg. complete or part packing of ordered or unordered sepn. elements. Between a boiler and a condenser, rising steam and falling fluid come into intimate contact, and through the resulting mass transfer the lower boiling components are obtd. in the condenser and the higher boiling ones in the column reboiler. In the column, an uneven distribution of the liq. scrubbing density is aimed for across the column cross section. Also claimed is a device to carry out the above process comprising a distn. column with liq. collectors and redistribution devices. According to the desired liq. scrubbing density in the core as well as the wall region of the column, the arrangement of the outflow openings and/or their dia. are optimised.
Patent EP-0684743-A3 (EP)
Title: Programmable radio transceiver.
Inventor: HOFMANN LUDWIG DIPL ING
IPC: G06F8/65
Filed: 1995-05-16
Abstract: The mobile radio device has transmission/reception circuits and control devices, with an actualization device allowing the operating software of the ratio device to be matched to the radio network within which it is to be used. Pref. the actualization device is provided by a notebook computer with appropriate software and interfaces for connection to the mobile radio device, allowing the user to update the operating software of the latter, e.g. by taking it to a service centre.
Patent EP-0702969-A3 (EP)
Inventor: HIEJIMA KATSUHIRO
IPC: A61M5/152
Filed: 1995-08-28
Abstract: An apparatus for dosing a liquid medicine has a balloon (1),
a housing (3) and a delivery assembly 'b'. The balloon receives
and discharges a liquid medicine under pressure. The housing
enclosing the balloon has an opening communicating with the
assembly 'b' in which a flow regulator (10) is installed. The
balloon (1) is composed of flat and expansible sheets secured to
both side rims of a short cylindrical frame (2). The flat sheets
constituting the balloon are of an even thickness over their whole
area, even after being inflated with the medicine, so that the
pressure as well as the flow rate of the medicine effluent from the
balloon will scarcely vary at the mouth over the course of time.
Thus, the liquid medicine is dosed to a patient at a constant flow
rate through the regulator.
Patent EP-0694949-A3 (EP)
Inventor: YIN GERALD ZHEYAO
IPC: H01L21/205
Filed: 1995-06-12
Abstract: The disclosure relates to a plasma reactor in
which capacitive coupling and RF power dissipation is
advantageously reduced by employing an RF coil (12)
having plural coil sections (12a,12b,12c), each coil
section connected across an RF source (22), commonly
tapped ones of the coil sections being wound in
opposite directions. Capacitive coupling and RF power
dissipation is further reduced by employing a top lid
(24) having an outer insulating annulus (26) and an
inner conducting disk portion (28), the conducting
disk portion being displaced or spaced apart from the
coil by the width of the annulus. This displacement
significantly reduces the RF power dissipation or
coupling from the top winding of the coil to the lid.
Furthermore, the plural coil sections or mirror coil
configuration reduces sputtering of insulative
material induced by capacitive RF coupling.
Patent EP-0689186-A3 (EP)
Inventor: MADDEN PETER ERNEST
IPC: G10K11/00
Filed: 1995-06-21
Abstract: An array plate (10) for use in an underwater craft (12). The
craft (12) having an array of sonar elements (14) which has a
selected range of operating frequencies. The array plate (10)
having at least one layer (16,18) of material in which the layer(s) (16,18)
of material are designed to have selected natural frequencies
of vibration throughout the range of sonar operating
frequencies. The natural frequencies resulting in standing
waves having selected wavelengths that develop along the
layer(s) (16,18) of material. The sonar elements are mounted upon
the layer(s) of material such that adjacent sonar elements
are spaced apart a distance of one half the average wavelength
of the standing waves.
Patent EP-0734756-A3 (EP)
Inventor: SATO AKEMI
IPC: F02B3/06
Filed: 1996-03-29
Abstract: A catalyst for purifying exhaust gases from a diesel 
engine has a catalyst substrate; a catalyst support layer; at 
least one platinum group element loaded on the catalyst support 
layer; and a compound oxide of V and La and so on further 
loaded thereon. In another aspect, a catalyst for purifying 
exhaust gases from a diesel engine wherein at least one 
alkaline earth metal is loaded on the catalyst support layer 
comprising silica or the like. In still another aspect, a 
catalyst for purifying exhaust gases from a diesel engine 
wherein the catalyst support layer comprises a compound oxide 
comprising silica and at least one alkaline earth metal. These 
aspects of the present catalyst can keep the activity in 
oxidation and decomposition of exahust gases as well as 
suppress the formation of SO 3 .
Patent EP-0767080-A3 (EP)
Inventor: MAKOTO KURACHI
IPC: B60G21/073
Filed: 1996-10-02
Abstract: Coupling device (6,58) for releasably
connecting hydraulic lines (4,5,57),
comprises first and second
coupling members (21,22,65,56). These members are
adapted to be fixed to the respective ends of the hydraulic
lines (4,5,57) to be connected, to releasably close said respective
ends, and to be connected with each other for establishing a
fluid connection between said hydraulic lines.
Patent EP-0780172-A3 (EP)
Inventor: VERGANO STEFANO
IPC: B65G59/02
Filed: 1996-12-12
Abstract: In order to load and discharge pieces of sheet metal
automatically onto and from a machine tool (20) having a
horizontal table (26) movable along a first horizontal axis
(X), a horizontal discharge table (52) and a horizontal
loading table (58) are provided in positions in which the
tables are side by side and substantially aligned with the
horizontal plane of the table (26) of the machine tool
(20). An unprocessed piece of sheet metal to be supplied
to the machine tool (20) is placed on the loading table
(58). Initially, the piece-holding table (26) of the
machine tool (20) is positioned beside the discharge table
(52). The piece of sheet metal (30) on the piece-holding
table (26) is transferred to the discharge table (52) by
being slid on the bearing surfaces of the tables in the
direction of a second horizontal axis (Y) perpendicular to
the first axis (X). The table (26) of the machine tool
(20) is then moved to a position in which it is beside the
loading table (58). The unprocessed piece of sheet metal
situated on the loading table (58) is then transferred to
the piece-holding table (26) by being slid on the bearing
surfaces of these tables.
Patent EP-0792928-A3 (EP)
Inventor: EMMRICH GERD
IPC: C10G67/04
Filed: 1996-12-13
Abstract: Recovery of pure aromatics from reformate gasoline comprises: (a) selectively hydrogenating the reformate gasoline, where the conditions are adjusted so that the non-aromatics, esp. olefins, diolefins and triolefins, are hydrogenated; and (b) removing the selectively hydrogenated and aromatics-containing products by extractive distillation and/or by liquid-liquid extraction to aromatics and non-aromatics. An apparatus for carrying out the process is also claimed.
Patent EP-0739915-A3 (EP)
Title: Thermosetting resin compositions, electrical laminates obtained therefrom and process of producing these
Inventor: LANE SCOTT ALAN
IPC: B05D7/24
Filed: 1996-04-25
Abstract: The present invention relates to thermosetting resin compositions with excellent electrical properties comprising (a) a first vinyl ester resin synthesized from diglycidyl ether of bisphenol A, bisphenol A and glacial methacrylic acid, in about 1% to about 95% by weight of the total composition; (b) a resin selected from the group consisting of (1) a second different vinyl ester synthesized from diglycidyl ether of bisphenol A with glacial methacrylic acid, and (2) an unsaturated polyester, in about 1% to about 69% by weight of the total composition; and electrical laminates made therefrom which further comprise a catalyst in about 0.1% to about 2% by weight of the total composition and which may or may not be clad with an electrical conductive layer on at least one side; and method of producing these.
Patent EP-0741040-A3 (EP)
Inventor: BOWLING BRUCE A
IPC: B41J2/185
Filed: 1996-05-01
Abstract: An ink mist collector assembly (10) collects
ink mist formed on a printhead (12) of an ink jet printing
system. The ink mist collector assembly (10) comprises a
magnetic material, and a porous material attached to
the magnetic material (24) to create a porous magnetic
unit (26). The ink mist collector assembly (10) further
comprises means for engaging the porous magnetic unit (26)
to the printhead (12), to collect ink mist formed on the
printhead (12).
Patent EP-0781781-A3 (EP)
Inventor: TSUJIHARA KENJI
IPC: C08B37/00
Filed: 1996-12-23
Abstract: A camptothecin derivative comprising a compound of the formula [I]:
 
wherein R 1 , R 2 , R 3 , R 4  and R 5  are (A) adjacent two groups combine to form
alkylene, or both are H, and one of the remaining three groups is
-X n -Alk m -R 6 , and the other two are H, alkyl or halogen, or (B) adjacent two
groups combine to form alkylene, and one of the carbon atoms of said
alkylene group is substituted by -X n -Alk m -R 6 , and the remaining three groups
are H, alkyl or a halogen, and one or two -CH 2 - of the alkylene in (A) or (B)
may optionally be replaced by -O-, -S- or -NH-, X is -O- or -NH-, Alk is
alkylene, R 6  is -NH 2 ,
 
or -OH, m and n are both 0 or 1, or m is 1
and n is 0, which camptothecin compound is bound to a polysaccharide
having carboxyl groups via an amino acid or a peptide, or a pharmaceutically
acceptable salt thereof. Said camptothecin derivatives show enhanced
antitumor activities but few side effects and are useful as a medicament.
Patent EP-0814303-A3 (EP)
Title: Gasbrenner für Heizgeräte
Inventor: BIENZLE MARCUS
IPC: F23D14/70
Filed: 1997-03-07
Abstract: Die Erfindung betrifft einen Gasbrenner für Heizgeräte,
insbesondere Wassererhitzer, mit einer Brennerplatte (24),
die aus Blechrippen (26, 28) aufgebaut ist, die durch ein
wärmeableitendes Kühlrohrsystem (16, 18) miteinander
verbunden sind und zwischen sich Kanäle bzw. Spalte (30) für
den Durchtritt eines Brenngas-Luftgemisches begrenzen, das
auf einer einem Brennraum (15) zugewandten Seite der
Brennerplatte (24) entzündbar ist, wobei Teile von
Blechrippen (26, 28) zur besseren Verwirbelung des Brenngas-Luftgemisches
umgebogen sind. Es wird vorgeschlagen, daß
brennraumseitige Ränder (34) von bestimmten Blechrippen (28)
gegenüber brennraumseitigen Rändern (36) der anderen
Blechrippen (26) zurückversetzt sind, und daß die
zurückversetzten Blechrippen (28) an den brennraumseitigen
Rändern (34) und/oder an den dem Brennraum (15) abgewandten
Rändern der Brennerplatte (24) umgebogen sind. Dadurch wird
eine gute Vermischung und eine gute Kühlung des Brenngas-Luftgemisches
erzielt.
Patent EP-0801177-A3 (EP)
Inventor: GARREN DONALD LEE
IPC: H02G1/10
Filed: 1997-03-07
Abstract: A cable burying machine having three plow blades which are mounted on a
rotating disk. The disk is restrained from movement in normal operation, but if the
active plow blade encounters an obstacle which imposes more than a preset force
on the blade, the disk will automatically rotate, preventing damage to the blade,
and bringing the next blade into position. A remotely operable tripping
mechanism can be used to reduce the amount of resistance to rotation which was
preset, thereby allowing an operator on a surface vessel to command a plow
rotation to remove debris from the active plow blade.
Patent EP-0809068-A3 (EP)
Inventor: KOBAYASHI HIRONOBU
IPC: F23D1/02
Filed: 1997-05-16
Abstract: The pulverized coal burner is characterized by
comprizing a venturi 4 for contracting flow of a mixture 62
of pulverized coal and primary air toward a central axis of
a fuel nozzle 2; a spindle having a cone 10, provided
coaxially with the central axis, gradually expanding from an
upstream side to a downstream side and causing the mixture
to impinge thereon and diffuse, a column 11, extending from
the cone 10 and being parallel to the central axis of the
fuel nozzle 2, and a cone 12, extending from the column 11
and gradually narrowing from an upstream side to a
downstream side; and a distributor 14, having a cone 15
gradually narrowing coaxially with the central axis 3 on the
downstream side of the spindle 9 and cylinder 17 extending
from the cone 15 and being coaxial and parallel with the
central axis of the fuel nozzle 2, and coaxially dividing
the flow path.
Patent EP-0808958-A3 (EP)
Title: Abhänger für Profilschienen
Inventor: KNAUF ALFONS JEAN
IPC: E04B9/00
Filed: 1997-05-21
Abstract: Ein Abhänger (1) für Profilschienen (2), die eine horizontale
Flanschfläche (3) mit zwei seitlichen Flanschrändern (4,5)
aufweisen, hat ein Abhänger-Mittelstück (6), an das sich
beidseitig jeweils eine horizontale, an der Flanschfläche
(3) der Profilschiene (2) anliegende Seitenlasche (7)
anschließt. Von zwei einander diametral
gegenüberliegenden ersten Seitenkanten (7a) der beiden
Seitenlaschen (7) ist jeweils eine erste Befestigungszunge
(11) um 180° zur Aufnahme des jeweils zugeordneten
Flanschrandes (4,5) der Profilschiene (2) umgefaltet. An
jeder der ersten Seitenkante (7a) gegenüberliegenden
zweiten Seitenkante (7b) ist eine zweite Befestigungszunge
(12) angeschlossen, die ebenfalls um 180° um den jeweils
zugeordneten Flanschrand (4 bzw. 5) der Profilschiene (2)
herumfaltbar ist.
Patent EP-0808985-A3 (EP)
Title: Rolltor mit Funktionsüberwachung des Rollpanzers
Inventor: HOERMANN STEPHAN DIPL-PHYS
IPC: E06B9/82
Filed: 1997-05-22
Abstract: Rolltor mit einem auf eine motorisch angetriebene Wickelwelle (3) auf- und
abwickelbaren Rollpanzer (2), der in vertikalen Führungsschienen (4) zwischen der
Torschließlage und der Toröffnungslage als durch die jeweilige Stellung der
Abschlußkante des Rollpanzers (2) definierte Endlagen hin- und hergehend bewegbar
ist, und mit einer Steuereinrichtung für die selbsttätige Endlagenabschaltung durch
Stillsetzen des Antriebes (5) in Abhängigkeit von der mittels eines Signalwandlers (8)
erfaßten Drehbewegung der Wickelwelle (3) und den daraus abgeleiteten Signalen für
das Erreichen der Endlagen ″Tor geschlossen″ und ″Tor geöffnet″ bei planmäßigem
Betriebsverhalten des Rollpanzers (2), welches Rolltor zur Vermeidung von
Betriebsausfällen unter besonderen Betriebsbedingungen wie Eisbildung und/oder
besondere Erwärmung derart ausgebildet ist, daß die Steuereinrichtung wenigstens
eine im oberen Bereich der Bewegungsstrecke unterhalb der Öffnungslage ortsfest
angeordnete Abtastvorrichtung (9) für die Feststellung ″Rollpanzer vorhanden″ oder
″Rollpanzer nicht vorhanden″ umfaßt, dessen Ja-Nein-Ausgangssignal dem einen
Eingang (11) einer Vergleicherschaltung zugeführt ist, an deren anderem Eingang (12)
das den vorausgesetzten Planbetrieb über die gesamte Wegstrecke des Rollpanzers
zwischen den Endlagen angebende Ausgangssignal des Signalwandlers (8) anliegt und
an deren mit dem Eingang der Abschaltvorrichtung für den Antrieb verbundenen
Ausgang (13) bei fehlender Koinzidenz der beiden Signale an den Eingängen (11, 12)
ein Abschaltsignal auftritt.
Patent EP-0825359-A3 (EP)
IPC: F16H57/025
Filed: 1997-06-06
Abstract: A vehicular automatic transmission (T) comprising: a transmission 
case (10); a speed change mechanism (M) arranged in the transmission case (10) and 
including two input elements (S 1 ,C 1 ) 
and one output element (3); an input shaft (14) 
extending from one end to the other of the transmission case through 
the speed change mechanism (M); first and second two input 
clutches (C 1 ,C 2 ) 
arranged at the two ends across the speed change mechanism (M) for 
connecting/disconnecting the individual input elements of the same 
to and from the input shaft (14); and two hydraulic servos (3,4) for 
applying/releasing the individual input 
clutches (C 1 ,C 2 ). The two hydraulic 
servos (3,4) are of the stationary cylinder type (30,40), the cylinders (30,40) of which 
are formed at the two end walls (10a,10b) of the transmission case (10) and arranged 
in association with the individual input 
clutches (C 1 ,C 2 ). The axial forces 
to be applied to the individual input 
clutches (C 1 ,C 2 ) by the actions of the 
individual hydraulic servos (3,4) are transmitted to the opposite walls of 
the transmission case (10), as opposed to the individual hydraulic servos (3,4), 
by reaction members which are arranged from the individual input 
clutches (C 1 ,C 2 ) 
to the opposite walls of the transmission case (10).
Patent EP-0814199-A3 (EP)
Title: Verfahren zum Einbauen von Asphaltmischgut
Inventor: HEIMS DIRK
IPC: E01C19/34
Filed: 1997-06-12
Abstract: Die Erfindung betrifft ein Verfahren zum Einbauen von Asphaltmischgut
mit hohem Grobkornanteil bei gleichzeitig fehlendem oder vermindertem
Anteil an mittlerer Korngröße mittels eines Straßenfertigers, der als
Verdichtungsaggregate zwei in Fahrtrichtung unmittelbar hintereinander
angeordnete, jeweils mit einer Dosierschräge (4) versehene, leistenförmige,
gegenläufig arbeitende Stampfer (1, 2) und eine sich daran anschließende
Glättbohle (3) aufweist, wobei der untere Totpunkt des in
Fahrtrichtung vorderen Stampfers (1) etwa dem oberen Totpunkt des in
Fahrtrichtung hinteren Stampfers (2) entspricht.
Patent EP-0821930-A3 (EP)
IPC: A61H19/00
Filed: 1997-07-22
Abstract: The device for a massage rod is provided as at least one attachment combined with the massage rod, e.g. a vibrator, for providing a different function for the massage rod. The attachment may be provided as a protective sleeve enclosing the massage rod for providing a decorative function, e.g. for allowing the massage rod to be used as an artificial cactus plant, a rocket model, or a banana.