baber/WOPTO huggingface dataset:
Patent EP-0351249-A3 (EP)
Title: Magneto-optical recording apparatus
IPC: G11B11/10
Filed: 1989-07-14
Abstract: There is disclosed a recording apparatus for 
recording data on a magnetooptical disk (20). The apparatus 
includes a rotating device (21), a laser device (23) for 
irradiating the magnetooptical disk, a controller (24) for 
controlling the intensity of the laser beam, an initial 
field applying device (22) for initializing the magnetooptical 
disk, a bias field applying device (25a,25b) for applying a bias 
field to an area of the magnetooptical disk. The laser 
device, the controller, and the field applying devices 
are positioned in the same side as the rotating device, 
with respect to the magnetooptical disk supported by said 
rotating device.
Patent EP-0357424-A3 (EP)
Title: A wafer supporting apparatus
IPC: H01L21/683
Filed: 1989-08-31
Abstract: A wafer chuck (2) usable with a semiconductor exposure 
apparatus (Fig.2A) wherein a mask and a semiconductor 
wafer (1) are placed in a vacuum ambience or a 
pressure-reduced gas ambience, and wherein the wafer 
(1) is exposed through the mask to radiation energy 
such as X-rays contained in a synchrotron radiation 
beam, by which the pattern of the mask is transferred 
onto the wafer (1). The wafer (1) is first attracted 
on the wafer supporting surface of the chuck (2) by 
vacuum attraction (21), and thereafter, the wafer (1) 
is attracted by electrostatic attraction force. 
Thereafter, the vacuum attraction is broken by 
supplying (24) a gas. Preferably Helium or other 
thermally conductive gas is admitted at this point. 
When the pattern of the mask is transferred onto the 
wafer (1), the wafer (1) is retained on the wafer 
supporting surface (20) by the electrostatic 
attraction force only. By this, the wafer supporting 
apparatus can correctly contact the wafer supporting 
surface (20) to the wafer (1) without being influenced 
by the undulation of the wafer (1). In addition, the 
heat produced in the wafer (1) during exposure can be 
removed efficiently by temperature controlled (23) 
water (11) supplied to the wafer supporting apparatus 
(2).
Patent EP-0367583-A3 (EP)
Title: Fluorinated, acrylamide-functional monomers
IPC: C07C311/03
Filed: 1989-11-01
Abstract: Novel fluorinated, acrylamide monomers are 
prepared from 2-alkenyl azlactones reacted with fluorinated 
alcohols. The novel monomers have the formula 
  
wherein R¹ and R⁶ are independently hydrogen or 
methyl;  
R² and R³ independently can be an alkyl, 
cycloalkyl, or aryl group, or R² and R³ taken together with 
the carbon to which they are joined can form a carbocyclic 
ring containing 4 to 12 ring atoms;  
R⁴ and R⁵ are independently hydrogen or lower 
alkyl;  
a is 0 or 1;  
b is 1 or 2;  
X is a single bond, CH₂, CH₂OCH₂, and CH₂CH₂OCH₂; 
and  
R F  is a substantially perfluorinated alkyl, 
cycloalkyl, or aryl group when b is 1 and perfluorinated 
alkylene when b is 2.  
     Novel polymers and copolymers can be prepared 
from the monomers of the invention.
Patent EP-0375436-A3 (EP)
IPC: F16D55/228
Filed: 1989-12-21
Abstract: An improved hydraulic brake apparatus (10) for bicycles 
wherein brake pads (34) are operably associated with both the 
front and rear wheels of the bicycle and manually actuated 
by a brake handle (12) to enforce braking conditions. The 
improved brake apparatus includes a floating valve member (148) 
in a vertical hydraulic mechanism designed for simple and 
efficient performance, an improved linkage (24) that provides 
increased mechanical advantage, self-adjusting retraction 
screws (174) that allow for customary pad wear, an improved 
housing clamp (20) for mounting the housing to the handlebar (16) and 
an enhanced hose fitting (172) that is likewise designed for 
simple, effective performance.
Patent EP-0343111-A3 (EP)
IPC: B65G1/08
Filed: 1989-05-11
Abstract: Die Rollenbahn hat eine Mehrzahl von in mehreren paralellen 
Reihen (1, 2) angeordneten, in Förderrichtung drehbaren Leer­
laufrollen (3). Als Zwischenträger für die Paletten sind in 
Förderrichtung geführte Ketten (4) vorgesehen, die jeweils eine 
Anzahl aufeinanderfolgender Rollen (3) einer Reihe lose um­
schlingen, wobei die Aussenseite der Ketten (4) als Auflager 
für die Paletten dient. Eine derartige Rollenbahn weist einen 
sehr niedrigen, mit geringer Streuung reproduzierbaren Roll­
widerstand auf.
Patent EP-0383042-A3 (EP)
IPC: G09F3/20
Filed: 1990-01-19
Abstract: Bei einer aus zwei gelenkig miteinander verbundenen 
Formteilen bestehenden Informations-Anzeigekassette, 
wobei das erste Formteil eine Mehrzahl paralleler 
Schächte zur Aufnahme von Preis- und/oder Informations­
schildern aufweist, wobei das zweite Formteil mindestens 
einen ersten Fensterbereich zur Ablesung der Preis- 
und/oder Informationsschilder und einen zweiten Fenster­
breich zur Aufnahme eines zweiten Informationsschildes 
aufweist, und wobei die Formteile komplementär zueinan­
der so ausgebildet sind, daß in der Gebrauchsstellung, 
in der sie zusammengeklappt sind und eine geschlossene 
Einheit bilden das eine Formteil in das andere ein­
taucht, ist zur Verriegelung der beiden Formteile in 
der Gebrauchsstellung eine aufsteckbare Verschlußkas­
sette vorgesehen.
Patent EP-0381154-A3 (EP)
Title: Ink sheet cartridge and recording apparatus utilizing the same
IPC: B41J17/32
Filed: 1990-01-30
Abstract: There is disclosed an ink sheet cartridge (A) 
suitable for use in thermal transfer recording (B). The 
cartridge A has a supply reel (2) and a winding reel (3) for the 
ink sheet (1), and a guide pin or pins (4e) protruding from the 
container of the cartridge (A). The guide pins (4e) serve as a 
guide in cartridge (A) loading, thus facilitating the 
loading operation and securely determining the 
cartridge (A) position, thus avoiding eventual disengagement 
of the reels from the power transmitting gears of the 
recording apparatus.
Patent EP-0382220-A3 (EP)
IPC: C07D277/20
Filed: 1990-02-08
Abstract: Aminothiazolylacetic acid derivatives of formula 
(I) are new. 
  
wherein R¹ is an easily cleavable amino-protective 
group, R⁴ and R⁵ are different from each other and each 
is a hydrogen or methyl group, R⁶ is a carboxylic acid-­
protective group, and A is hydrogen, an alkali metal or 
a quaternary ammonium salt. The compounds are useful as 
the substituent on the 7-position of antibacterial 
cephalosporin derivatives. The compounds are obtained 
by reacting a new compound of formula (II) and a 
palladium salt or palladium compound in the presence of 
a triphenylphosphine or trialkyl phosphite and an alkali 
metal alkanoate or organic base.
Patent EP-0391305-A3 (EP)
Title: Liquid crystal apparatus
IPC: G02F1/141
Filed: 1990-04-02
Abstract: A liquid crystal apparatus, comprising: a liquid crystal cell comprising a pair of substrates (11a,b), and a chiral smectic liquid crystal (1) showing at least two different optically stable states formed by cooling from a uniaxial alignment phase and disposed between the substrates (11a,11b); and a polarizer (P) and an analyzer (A) disposed to sandwiched the liquid crystal cell; wherein the chiral smectic liquid crystal (1), polarizer (P) and analyzer (A) are disposed to satisfy any one of the following sets of conditions I - IV characterized by combination of X, Y and Z directions shown below:   <TABLE> with proviso that the chiral smectic liquid crystal (1) is disposed so that the long axes of the chiral smectic liquid crystal molecules are aligned with a twist in the X direction along the direction from the polarizer (P) toward the analyzer (A) to form an average molecular long axis proving one optically stable state, and when the average molecular long axis is switched to provide another optically stable state latched in the Y direction with respect to the direction from the analyzer (A) toward the polarizer (P), the polarizer (P) is disposed to have an electric vector transmission axis which is substantially in the Z direction with respect to the average molecular long axis.
Patent EP-0413909-A3 (EP)
Title: Agent or concentrate for the preservation of wood or wooden objects
IPC: A01N53/04
Filed: 1990-06-05
Abstract: The present invention relates to an agent or concentrate for the preservation of wood and wood materials which contains 0.05 to 25% by weight of 1-[[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]-methyl]-1-H-1,2 ,4-triazole and 0.002 to 5% by weight of cyano-(4-fluoro-3-phenoxyphenyl)-methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, (+/-) alpha -cyano-3-phenoxy-benzyl-(+/-)-cis, trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (S)- alpha -cyano-3-phenoxybenzyl (1R,3R)-3(2,2-dibromovinyl)-2,2-dimethyl-cyclopropanecarboxylate or 3-phenoxybenzyl-(+/-)-cis-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclop ropanecarboxylate, or enantiomeric compounds of these, as an insecticide (pyrethroid), and more than 40% by weight of a solvent and/or diluent and, if appropriate, an organic-chemical binder and/or fixing agent, processing aid, colorant, pigment, colorant mixture or pigment mixture.
Patent EP-0423656-A3 (EP)
Title: Device for securing a lid on a can, especially paint can
IPC: B65D41/62
Filed: 1990-10-13
Abstract: Device for securing a lid on a can, especially paint can, preventing undesirable opening, with a flat face at the top end and a side wall around it which forms a hollow body and comprises two sections of differing diameters, and with a projection located at a distance from the top end of the device and on the inside of the first section of the side wall, which is designed to extend virtually all around.
Patent EP-0428187-A3 (EP)
IPC: F01N13/00
Filed: 1986-04-01
Abstract: A portable engine unit is provided. The unit comprises an engine (1) 
including a clutch (41), a crank case (701) enclosing a crank shaft 
(21) an engine cylinder (705) enclosing a piston (709) and a piston rod 
(717), a carburetor (49), an air filter (67), a recoil starter (45), 
and a muffler (55).  
     The crank case (701) and the engine cylinder (705) are fixedly attached 
by a projection (723) formed on the end face of said engine cylinder, 
which engages with a groove (721) formed on the end face of said crank 
case after sealing material (725) is filled in said groove (721).
Patent EP-0384508-A3 (EP)
Title: Use of a fat composition in frying
IPC: A23D9/013
Filed: 1990-02-06
Abstract: The present invention is concerned with the use of 
a fat composition comprising at least 60 wt.% fat in 
frying foodstuffs, wherein the fat essentially consists 
of a mixture of one or more non-digestible polyol fatty 
acid polyesters and optionally triglyceride fat, the 
mixture of polyol fatty acid polyesters containing less 
than 12% unsaturated fatty acid residues and having a 
slip melting point of less than 50°C.  
     The use of the above fat composition in frying 
foodstuffs offers the advantage, as compared with the 
use of polyol fatty acid polyester containing 
compositions known in the art, that only limited 
polymerization is observed and, due to the relatively 
low slip melting point, a better mouthfeel is obtained.
Patent EP-0442160-A3 (EP)
Title: A manipulator intended for cooperation with an industrial robot
Inventor: JOHANSSON JOHN I E
IPC: B23K37/047
Filed: 1990-12-15
Abstract: The invention relates to a manipulator for positioning workpieces with respect to an industrial robot (4) by means of which the work pieces, one after the other, are to be processed. The manipulator (2) comprises at least two fixture supports (26,27) each having fixture members for holding a respective work piece, a holder (16) for the fixture supports, movably suspended for moving one of said fixture supports from a loading position, in which exchange of a work piece held in said fixture members may take place, towards an operative position within the operating range of the robot, while simultanously moving another one of said fixtures from the operative position towards the loading position. A turning servo motor (32) common to the fixture supports is drivingly engable with a fixture support (26) held in the operative position so as to be able to rotate said fixture support, e.g. as controlled by a control system coordinating the operation of the motor with the operational movements of the robot in order to render various surface portions and parts of the work piece accessible to an implement handled by the robot. Coupling means (30,38,40) are arranged for drivingly coupling said motor (32) to said holder (16) when the motor is out of engagement with any fixture support so as to enable use of the motor (32) as a driving means for said holder (16) during the operative movements thereof. <IMAGE>
Patent EP-0402112-A3 (EP)
Title: Formation of discrete, high active detergent granules using a continuous neutralization system
IPC: C11D11/04
Filed: 1990-06-06
Abstract: A process for making discrete, high active detergent 
particles by: (a) reacting in a continuous neutralization system 
alkyl sulfuric acid and/or alkyl benzene sulfonic acid with an 
alkali metal hydroxide solution, (b) adding to the system 
polyethylene glycol of molecular weight about 4,000-50,000 and/or 
certain ethoxylated nonionic surfactants, and (c) forming 
detergent particles. The alkali metal hydroxide solution is 
greater than or equal to about 62% by weight of the hydroxide, and 
the neutralized product has less than or equal to about 12% by 
weight of water. Granular detergent compositions containing the 
detergent granules are also described.
Patent EP-0468558-A3 (EP)
Title: Production of paper and paperboard
IPC: D21H17/43
Filed: 1991-06-24
Abstract: The fines retention or drainage properties of mechanical pulps in the paper making process are improved by including in the thin stock, not after the last point of high shear, particles of a water-dispersible colloid siliceous material such as a bentonite clay in intimate association with a low molecular weight water soluble high anionic charge density polymer, such as polyacrylic acid having a molecular weight below 50,000 and a charge density of at least 4 m eq/g and further including in the thin stock, after the last point of high shear, a non-ionic high molecular weight polyelectrolyte such as polyacrylamide having a molecular weight of at least 100,000.
Patent EP-0453053-A3 (EP)
Title: Composite material
IPC: B29K105/08
Filed: 1989-01-12
Abstract: A cable splice case or other article for environmental sealing comprises a composite material having multifilament fibres therein, which fibres are blocked in order to prevent passage of fluid through the material in a direction parallel to its major surfaces. <IMAGE>
Patent EP-0565998-A3 (EP)
Title: Appliance for contact clamping of electrical devices
Inventor: GREIDERER SIGURD DIPL-ING
IPC: H01C1/14
Filed: 1993-04-06
Abstract: PTC thermistor terminal contact-making device having a holder consisting of caps (2, 3) containing a pair of recesses (4, 5) and having spring elements (8) which have tongues which are inserted into the caps (2, 3), which tongues engage in the recesses (4, 5) and hence hold the PTC thermistor disc (1) and the caps (2, 3) in position with respect to one another and at the same time make electrical contact with the PTC thermistor disc (1). <IMAGE>
Patent EP-0573803-A3 (EP)
Title: Fluid meter.
Inventor: LANG GERHARD
IPC: G01F1/06
Filed: 1993-05-13
Abstract: Fluid meters, especially domestic water meters, comprise an impeller (10) in a measuring chamber (20). The impeller (10) possesses a shaft (11) having a number of vanes (12) distributed uniformly on the circumference and having, for each of these, a bearing (13, 14) at the ends of the shaft (11). The measuring chamber (20) has the form of a cylinder with a bottom (22) and a top (21), at least one inflow port (2) and at least one outflow port (3) for the measurement fluid, and at least one port (23) for the passage of the shaft (11) of the impeller (10) out of the measuring chamber (20) into a counter chamber. So that the impeller (10) is centred automatically in the measuring chamber (20), the interior of the measuring chamber (20) and the corresponding parts of the impeller (10) are made mirror-symmetrical to an imaginary mid-plane (1) which runs exactly in the middle between the bottom (22) and top (21). <IMAGE>
Patent EP-0706071-A3 (EP)
Inventor: NAKAYAMA HARUKI
IPC: G03B13/16
Filed: 1995-10-03
Abstract: A camera having a zooming lens barrel. The zooming lens barrel
includes: plural lens component; a guide portion for guiding
one of the plural lens components along the guide portion in
an optical axis direction of the plural lens components in
which the guide portion has plural focal distance positions; a
driver for moving one of the plural lens components along the
guide portion in the optical axis direction; a movement
controller for controlling the driver so as to move one of the
plural lens components to a predetermined position. The guide
portion includes a first area for performing focusing from the
first focal distance position, a second area which is not used
for focusing, and a third area for performing focusing from
the second focal distance position.
Patent EP-0724291-A3 (EP)
Inventor: YAMAZAKI TORU
IPC: H01L21/316
Filed: 1996-01-24
Abstract: The invention provides a trench isolation structure comprising a
semiconductor region (1), a first insulation film (5, 16) formed on a top
surface of the semiconductor region (1), a trench groove (11) extending
vertically from the first insulation film (5, 16) into the semiconductor region
(1) so that a bottom of the trench groove (11) lies below an interface between
the first insulation film (5, 16) and the semiconductor region (1), and an
inter-layer insulator (13) being formed which resides not only on the first
insulation film (5, 16) but also within the trench groove (11) so that the
inter-layer insulator (13) fills up the trench groove. 
     The present invention still further provides a method for forming a
trench isolation in a semiconductor region (1). The method comprises the
following steps. A first insulation film (5, 16) is formed on a top surface of a
semiconductor region (1). A trench groove (11) is selectively formed which
extends vertically from the first insulation film (5, 16) into the semiconductor
region (1) so that a bottom of the trench groove (11) lies below an interface
between the first insulation film (5, 16) and the semiconductor region (1). An
inter-layer insulator (13) is formed which resides not only on the first
insulation film (5, 16) but also within the trench groove (11) so that the
inter-layer insulator (13) fills up the trench groove. The trench groove (11) is
formed after the device is formed in the semiconductor region (1).
Patent EP-0744834-A3 (EP)
Inventor: MASAHIRO NAGASU
IPC: H01L29/739
Filed: 1996-05-22
Abstract: A semiconductor circuit or a semiconductor device has
the current-voltage characteristic that, in a blocking-state
of the semiconductor circuit or the semiconductor device, a
current gently flows for values of a voltage equal to or
greater than a first voltage value but equal to or smaller
than a second voltage, whereas a current abruptly flows for
values of a voltage greater than the second voltage value.
Due to the current-voltage characteristic, energy accumulated
in an inductance provided within the circuit is consumed by a
differential resistance of the semiconductor circuit or a
semiconductor, thereby prevent the occurrence of the electromagnetic
noise and the excessively large voltage.
Patent EP-0760496-A3 (EP)
Title: Verfahren zur Bestimmung der Zuschnittsmasse für Verdecke
Inventor: NIEMANN HUBERT
IPC: G05B19/42
Filed: 1996-08-07
Abstract: Ein Verfahren zur Bestimmung der Zuschnittsmaße für Verdecke
von Land- oder Wasserfahrzeugen soll wesentlich
vereinfacht werden. 
     Dies wird dadurch erreicht, daß am Fahrzeug die Positionen
der geplanten Verdeckbefestigungs- bzw. Verdeckanlagepunkte
mittels einer Koordinatenerfassung auf optisch-elektronischem
oder mechanisch-elektronischem Weg erfaßt
und aus dieser Koordinatenerfassung das jeweilige Zuschnittsmaß
rechnergestützt bestimmt wird.
Patent EP-0764472-A3 (EP)
Inventor: NARUSE YASUHITO
IPC: B05C9/00
Filed: 1996-09-18
Abstract: A coating apparatus for a traveling web comprising two coating heads (40,
42) and a traveling path changing roller (30) is disclosed. A bar coater (40)
is arranged close to a pass roller (30). The bar coater (40) is fixed at such a
position as to contact the web (10) when the pass roller (30) is moved down.
An extrusion coater (42) is arranged below a backup roller (28) in such a
manner as to move up and down. If the pass roller (30) moves up and bends
up the traveling path of the web (10), the web (10) separates from the bar
coater (40). Then, if the extrusion coater (42) moves up, the web (10) is
coated with the coating solution by the extrusion coater (42). If the pass roller
(30) and the extrusion coater (42) move down, the web (10) is coated with the
coating solution by the bar coater (40).
Patent EP-0787613-A3 (EP)
Inventor: TESHI MASAKI
IPC: F02M35/10
Filed: 1996-09-30
Abstract: [Object] It is an object of the present invention to
locate an air cleaner (22) at a substantially central position
of an engine room (14) for reducing works in an assembly and
the manufacturing cost, to enable increase of a volume of
an air cleaner, and also to enable a vehicle, when the
vehicle is run in the natural air intake mode or in the
turbo mode,to respond to both the two modes. 
     [Configuration] To achieve the object described
above, in the air intake device for an internal
combustion engine (16), which is mounted in its horizontal
posture inside an engine room (14) of a vehicle (2) and is based
on a cross flow system, with a multi-point injection
system (18) employed therein, an internal combustion engine is
located in an engine room in the right side from a center
line (C) of a vehicle parallel to the direction in which the
vehicle moves forward, a transmission (20) is positioned
inside an engine room located in an engine room in the
left side from the center line, an air cleaner (22) is
attached from the side of the transmission to the
internal combustion engine, and the air cleaner is
positioned at a substantially central position in an
engine room inner from a right edge of the internal
combustion engine as well as from a left edge of the
transmission.
Patent EP-0774854-A3 (EP)
Title: Informationsserver für eine Vermittlungsanlage
Inventor: HEITZMANN ROLF DIPL-ING
IPC: H04M3/533
Filed: 1996-10-23
Abstract: Für einen Informationsserver, insbesondere Sprachserver, für
eine Vermittlungsanlage ist eine Datensteuereinrichtung
(DSP) vorgesehen, die einen Informationsspeicher (IFS) für
zu übertragende Standortinformationen und ein
Zwischenspeicher (ZWS) zur Aufnahme der zu empfangenden und
zu entsendenden Daten der Informationskanäle vorgesehen.
Über einen Steuerprozessor (STP) ist ein Datentausch
zwischen dem Zwischenspeicher (ZWS) und einem
Festspeichermedium (FSM) mittels eines PC-kompatiblen-Filesystems
möglich. 
     Der Informationsserver kann als Anrufbeantworter oder als
Auskunftssystem mit einer Vermittlungsanlage integriert
werden.
Patent EP-0778038-A3 (EP)
Inventor: JACOBSEN STEPHEN C
IPC: A61M25/00
Filed: 1996-12-04
Abstract: A catheter guide wire includes a strip of material formed into an elongate coil, with a central hollow having a plurality of windings. The windings include inhibiting features to inhibit relative rotation of adjacent windings. A central wire core is inserted through the hollow of the coil and welded to some of the windings to keep them from separating longitudinally. This construction allows for lateral flexibility of the guide wire, but with desired torsional stiffness. <IMAGE>
Patent EP-0721134-A3 (EP)
IPC: G02C5/00
Filed: 1995-01-04
Abstract: The frame for spectacles without surround 
comprises: a pair of arms (3) and, for each arm, an 
element (7) for connection to the respective lens (L). 
Advantageously, the connecting elements (7) and the arms 
form respective eyelets (7X; 3A, 3B) connected by a 
pivoting member (13, 14).