baber/WOPTO huggingface dataset:
Patent EP-0773270-A2 (EP)
Inventor: KATO HIROSHI
IPC: C09G1/02
Filed: 1996-11-08
Abstract: A polishing slurry comprises a silica-dispersed solution obtained by dispersing, in an aqueous solvent, a fumed silica having an average primary particle size of from 5 to 30 nm, the silica-dispersed solution exhibiting a light scattering index (n) of from 3 to 6 at a silica concentration of 1.5% by weight, and the fumed silica dispersed therein having an average secondary particle size of from 30 to 100 nm on the weight basis. The polishing slurry is produced by pulverizing, using a high-pressure homogenizer, a silica-dispersed solution obtained by dispersing a fumed silica in an aqueous solvent, so that the fumed silica possesses an average secondary particle size of from 30 to 100 nm on the weight basis. The polishing slurry is used for polishing semiconductor wafers and inter-layer dielectric in an IC process.
Patent EP-0776605-A2 (EP)
Inventor: COCHRAN STUART ALLAN
IPC: A23L35/00
Filed: 1996-11-12
Abstract: The invention includes a baked pizza crust having a water activity in the range of about 0.6-0.85, the baked crust being suitable for use in a refrigerated, ready-to-eat pizza kit. Also provided is a kit for preparing ready-to-eat pizza, the kit including pizza crust (50), pizza sauce and one or a plurality of pizza toppings (60,70) which are hermetically sealed from the external atmosphere in a package (10) having a base tray (20) and a top (30) fitted and sealed to said base tray (20). Preferably, each food item is in a separate compartment sealed from the other food items to substantially retard or prevent flavor, moisture and microbial migration from one food item to another.
Patent EP-0775658-A2 (EP)
Inventor: RAUDASKOSKI VESA
IPC: B65H18/26
Filed: 1996-11-08
Abstract: The invention concerns a method in winding of a material web, in which method the material web (W), in particular a paper web, is wound onto a spool or equivalent through a winding nip (N) formed between a cylinder, roll (11) or equivalent and the roll (10) that is being formed. In the method, the transfer of air taking place through the winding nip (N) along with the material web (W) to be wound is retarded and/or the transfer of air is prevented by forming a positive pressure (P 3 ) in the wedge-shaped area (20) placed after the winding nip (N). Further, the invention concerns a device in winding of a material web, in which device the material web (W), in particular a paper web, is fitted to be wound onto a spool or equivalent through a winding nip (N) formed between the roll (10) that is being formed and a cylinder, roll (11) or equivalent. In the device, in view of retarding and/or preventing the transfer of air taking place through the winding nip (N) along with the material web (W) to be wound, a positive pressure (P 3 ) has been arranged in the wedge-shaped area (20) placed after the winding nip (N).
Patent EP-0874648-A2 (EP)
Title: Procede de preparation de biomateriaux heparines
Inventor: VERHOEVEN MICHEL
IPC: A61L33/00
Filed: 1996-08-12
Abstract: Ce procédé amélioré, qui permet de réaliser un dispositif médical présentant de l'héparine immobilisée sur une surface entrant en contact avec du sang, consiste à mélanger l'héparine avec suffisamment de périodate pour qu'elle ne réagisse qu'avec deux unités de sucre par molécule d'héparine dans une solution tampon dont le pH se situe entre 4,5 et 8 environ. On fait réagir ce mélange pendant au moins 3 heures en le protégeant de la lumière et on l'applique aux groupes amine immobilisés. Ceci constitue une amélioration par rapport aux procédés actuels consistant à utiliser un excédent de périodate puis à interrompre la réaction en un point souhaité par l'addition de glycérol, puisque la conversion de quelques groupes fonctionnels naturels seulement en aldéhydes préserve mieux la bioefficacité antithrombotique des molécules d'héparine liées à la surface. On évite aussi les étapes de la technique actuelle consistant à sécher et reconstituer l'héparine en produisant un mélange d'héparine et de périodate qui a réagi et qu'on peut stocker sous la forme d'un liquide stable et appliquer directement à la surface aminée plusieurs jours plus tard.
Patent EP-0798366-A2 (EP)
Inventor: EIDENSCHINK RUDOLF DR
IPC: C10M169/04
Filed: 1997-02-25
Abstract: Use of benzene compounds of formula (I) as lubricant is new. In (I), 4-6 of the substituents X1-X6 = SR, SO2R or SOR, and the remaining substituents are H, Cl, F, OH, SH, R, OR,COOR or OOCR; R = optionally F-substituted 1-18C alkyl; and in this residue, ≥ 1 CH2 group can be replaced by O or S, so that O atoms are not directly connected to each other.
Patent EP-0797983-A2 (EP)
Inventor: TRIUS ANTONIO DR
IPC: A61K31/075
Filed: 1997-03-17
Abstract: Use of methyl ethers of formula R<1>OMe (I) is claimed as an oil base for cosmetic and/or pharmaceutical preparations. R<1> = 6-22C alkyl containing 0-3 double bonds. Preferably R<1> = 12-14C linear alkyl or 16-18C linear alkyl.
Patent EP-0807386-A2 (EP)
Inventor: HSU JAU YANN
IPC: A23L7/113
Filed: 1997-04-01
Abstract: According to the present invention, there is provided a process for the preparation of a fully cooked shelf stable or refrigerated acidified pasta product comprising mixing pasta ingredients with an encapsulated, hot water soluble/cold water insoluble edible acid, forming the dough into a pasta, steaming the pasta a first time, then treating the steamed pasta with water, afterwards steaming the pasta a second time and finally packaging the twice steamed pasta either with heat processing or under modified atmospheric conditions.
Patent EP-0802141-A2 (EP)
Inventor: COSTA LUIGI
IPC: B65H23/032
Filed: 1997-04-16
Abstract: In a device for transversally aligning a fabric or knitted fabric strip (26) advancing longitudinally, the strip is wound around oscillating and/or translating aligning cylinders (10) connected to a sensor (27) for detecting lateral movement of the strip and moving the cylinders correspondingly so as to take the strip back in its correct longitudinal direction of advancement when said strip undergoes a lateral deviation. The aligning cylinders (10) are idly mounted on respective shafts (11) equally spaced on an ideal cylindrical surface and pivotally mounted at their ends (13) to a support (12). A motor (16) rotates the support (12) about a first central axis (15) disposed centrally with respect to the cylinders (10) and oscillates about a second axis (22) substantially perpendicular to the first axis (15). An actuator (25) is controlled by the sensor (27) and connected to the rotating support (12) so as to oscillate and shift each of said cylinders (10) a different distance with respect to the others.
Patent EP-0805552-A2 (EP)
Inventor: JOHNSON GARY CARL
IPC: H03H3/08
Filed: 1997-04-21
Abstract: A method for packaging an acoustic wave filter (102). The method includes a step of providing a first wafer (100). The first wafer (100) supports acoustic wave transduction and propagation. The method also includes steps of processing the wafer (100) to provide transducer patterns (18, 18') thereon and disposing a seal ring (25) on the wafer (100). The seal ring (25) completely encloses active areas allowing portions of each bond pad (20) to extend outside of the seal ring. The method further includes steps of disposing a second wafer (40) atop the seal ring (25) and the first wafer (100), sealing the second wafer (40) to the first wafer (100), dicing the second wafer (40) with a saw that provides a first kerf width, whereby portions of the second wafer (40) overlying bonding pads (20) of the transducer patterns (18, 18') are removed and dicing the first wafer (100) with a saw that provides a second kerf width narrower than the first kerf width to provide a packaged SAW die (102).
Patent EP-0807956-A2 (EP)
Inventor: ZHU HUILING
IPC: H01J61/073
Filed: 1997-04-30
Abstract: Variable backspace in electrode assemblies for high pressure sodium lamps is achieved by employing a hollow electrode base which has one end formed to frictionally engage an electrode, which electrode includes a solid core having a coil about one end thereof. The solid core is inserted into the electrode base a given distance and is maintained in this position by friction until welding is accomplished. The electrode base is provided with a positioning ring which is formed at the time the base is first formed. The electrode assemblies can be utilized with lamps having different arc lengths while using arc tubes having the same size.
Patent EP-0810005-A2 (EP)
Inventor: SWERDLOFF STUART
IPC: G21K1/04
Filed: 1994-06-08
Abstract: A radiation therapy machine has a gantry (14) carrying a radiation source (32) for directing a radiation beam (26) towards the axis of rotation of the gantry and hence towards the patient. The gantry (14) also carries an X-ray source (28) and an X-ray detector (30) diametrically opposed to the X-ray source (28). <IMAGE>
Patent EP-0827213-A2 (EP)
Inventor: SANO MASAFUMI
IPC: H01L31/056
Filed: 1997-08-27
Abstract: In a photovoltaic device having a plurality of pin
structures, the pin structures comprise a first pin
structure, a second pin structure and a third pin
structure in the order from the light-incident side,
each having an i-type semiconductor layer, and the
i-type semiconductor layer of the first pin structure
comprises amorphous silicon, the i-type semiconductor
layer of the second pin structure comprises
microcrystalline silicon and the i-type semiconductor
layer of the third pin structure comprises amorphous
silicon germanium or microcrystalline silicon
germanium. The photovoltaic device according to the
present invention provides a superior photoelectric
conversion efficiency and less causing photo-deterioration.
Patent EP-0861957-A2 (EP)
Inventor: STEFANESCU ALEXANDER
IPC: E05B19/00
Filed: 1997-11-05
Abstract: The key shaft has a basic profile with T-shaped cross-section. The T-bar forms a guide arm with guide surfaces. The vertical T stem running along the lengthwise centre plane forms the breast at the end side, and possesses broad side surfaces for forming profiled ridges which have curved cross-sectional outlines. The opposite-facing broad side surfaces (5,6) each form at least one longitudinal groove (7,8) with a groove-base protruding beyond the lengthwise centre plane (M-M). The sides of the groove and the breast surface (4) run in a circle or ellipse at a tangent from the broad side surfaces.
Patent EP-0801397-A2 (EP)
Inventor: MADAN SUDHIR K
IPC: G11C11/412
Filed: 1997-04-07
Abstract: A ten transistor low voltage, low power static random access memory cell (10) includes a first inverter (12) cross-coupled to a second inverter (18). A series combination of a first pass transistor (24) and a first bitline select transistor (28) is connected between an output node (13) of the first inverter (12) and a first bitline (36). A first write pass transistor (32) is placed in parallel with the first pass transistor (24). A series combination of a second pass transistor (26) and a second bitline select transistor (30) is connected between an output node (17) of the second inverter (18) and a second bitline (38). A second write pass transistor (34) is placed in parallel with the second pass transistor (26).
Patent EP-0837438-A2 (EP)
Inventor: GOODWIN JOHN COKER III
IPC: G09F9/00
Filed: 1997-07-31
Abstract: The invention provides for a system for assigning an
address to an electronic price label (18A-18C) and which
is not defined by the product (23, 25) to which the label
is assigned. The invention also provides for a related
method that includes the step of assigning a random
number as the label address, or that includes the step of
assigning a number of digits of a serial number
associated with the label as the label address. The
invention can therefore facilitate marking of common
product types with more than one electronic price label.
Patent EP-0834669-A2 (EP)
Inventor: BATES IAN RICHARD JOSEPH
IPC: F16D25/08
Filed: 1997-08-20
Abstract: An actuator system (31) for controlling engagement
and disengagement of an automated vehicular master clutch
(C). The system includes an electric motor (86)
controlled actuator (62) for precision positioning of the
clutch and a pneumatically controlled override actuator
(54) for rapidly disengaging the clutch, regardless of
positioning of the electric motor-controlled actuator.
Both the electric motor-controlled actuator and the
pneumatically controlled override actuator are operated
in accordance with command output signals from a system
control unit (31).
Patent EP-0847943-A2 (EP)
Inventor: SARK WERNER
IPC: B65G1/04
Filed: 1997-12-10
Abstract: The goods lift has loading and unloading conveyors in and in front of the lift shaft. The goods are contained in coded containers identified by code readers and a controller controls the equipment. The goods lift forms a power driven part of a further lift. The goods lift can be an automatic paternoster lift. The lift can consist of a fixed frame with cages arranged one above the other and/or next to one another the frame being provided with its own drive to position the cages as can the paternoster lift
Patent EP-0907358-A2 (EP)
Inventor: AYER ATUL DEVDATT
IPC: A61K9/52
Filed: 1997-03-20
Abstract: L'invention concerne un nouveau système d'administration de médicaments, qui comprend une formulation d'agent et un système permettant d'administrer la formulation d'agent depuis le système d'administration.
Patent EP-0944460-A2 (EP)
Inventor: GOSWAMI JAGADISH C
IPC: B27K3/34
Filed: 1997-12-09
Abstract: An article comprising wood can be preserved by applying to the wood an effective amount for the preservation of the wood of a polymeric phenol sulfide having a tri- or higher sulfide bridge therein, which can be a polymeric alkyl phenol sulfide, such as one containing an alkyl group containing from one to about four carbon atoms in the alkyl group contained therein of the following formula, where R is the alkyl group,:where R is alkyl, m is from 1 to 3, n ranges from about 2 to about 10, and x is 3 or higher.
Patent EP-0857901-A2 (EP)
Inventor: RADA ARIE
IPC: F16K1/42
Filed: 1998-01-17
Abstract: The valve has a valve body (38), acting with a valve seat (20) with seat ring (23) made from a sealing material. The seat ring is positioned in a joint (43) between the valve's housing and seat, and thereby seals the joint. The valve body and seat are rotary-symmetrical. The joint between housing and seat opens into an aperture (22). This lies opposite the contact area with the valve body, and is undercut, preferably by a ring projection of the valve housing. The seat ring is larger than the aperture, and is held deformed in it. It is preferably formed like a toroidal sealing ring.
Patent EP-0860804-A2 (EP)
Inventor: GUALDI GIOVANNI
IPC: G08G1/04
Filed: 1998-02-12
Abstract: System for the detection and the signalling of objects
along the roadway, comprising:
   a plurality of detection means (1, 1'), placed
regularly spaced apart from each other along the
roadway,;   control means (2, 2', 3), connected to the said
detection means (1, 1'), said control means comprising
means for transducing the signals received from the said
detection means and means for the selection of the said
signals; and   a plurality of signalling means (4, 4'), placed
regularly spaced apart from each other along the roadway,
connected to the said control means (2, 2', 3) and
comprising means for the emission of a signal (104, 204,
104'), said signal being addressed to the drivers in a
certain portion of the roadway, at a given distance away
from the event detected by a certain detection means (1).
Patent EP-0878872-A2 (EP)
Inventor: TALEND DONALD R
IPC: H01R24/64
Filed: 1998-05-05
Abstract: A modular jack (10,50) is adapted for connecting
a cable terminated with a plug to a circuit board (24).
The jack includes a housing (12) having a front face (14)
with a receptacle (18) for receiving the plug, a rear face
(48) and a bottom face (16) adapted for mounting on the
circuit board (24). A light guide (40,52) is provided on
the housing (12) and includes a front end (40c,52c) at the
front face (14) of the housing and a remote end (40d,52d)
near the bottom face (16) of the housing for guiding light
from a source (34) thereof on the circuit board (24) to the
front of the housing.
Patent EP-0878770-A2 (EP)
Inventor: DOSHO SHIRO
IPC: G06J1/00
Filed: 1998-05-14
Abstract: An analog FIFO memory device allowing for the suppression
of the adverse effects produced by fixed pattern noise,
generated inside an analog FIFO memory, on signal components.
First and second analog multipliers are respectively provided
on the input and output sides of the analog FIFO memory. In
synchronism with the inputs/outputs of signals to/from the
analog FIFO memory, a non-inverting operation and an inverting
operation are alternately and repeatedly performed on the
input signals and the output signals. Then, although the
signal input/output characteristics of the analog FIFO memory
are not changed, the fixed pattern noise generated inside the
analog FIFO memory is modulated by the second analog multiplier.
As a result, the spectrum of the fixed pattern noise,
which originally has a lower frequency, is shifted to have a
higher frequency. That is to say, since a signal band can be
separated from the fixed pattern noise in terms of frequency,
the fixed pattern noise can be eliminated by a low pass filter.
Consequently, even when the analog FIFO memory device of
the present invention is applied for delaying TV signals, the
resulting TV image quality is not deteriorated.
Patent EP-0879942-A2 (EP)
Inventor: MATAYOSHI YUTAKA
IPC: F02F1/24
Filed: 1998-05-19
Abstract: An internal combustion gasoline engine has an air
intake assembly which injects air through the cylinder
head into the cylinder to generate swirl (horizontal
vortex) flow (as opposed to tumble (vertical vortex)
flow) for stratified charge combustion, and to generate
tumble flow for homogeneous charge combustion. The
piston includes a cavity combustion chamber at the top
surface of the piston, the cavity combustion chamber
having an increasing cross sectional area as the top of
the piston is approached.
Patent EP-0891923-A2 (EP)
Inventor: MIURA NOBUO
IPC: G01L3/14
Filed: 1998-06-15
Abstract: The invention makes it possible, in a motor-assist vehicle
wherein assisting power corresponding to an input torque can
be applied from an electric motor to a driving wheel, to detect
the input torque in order to apply assisting power rapidly
to the driving wheel upon starting of an operation input from
a stopping condition of the vehicle. 
     To achieve this, a first magnetic ring 141 rotates together
with a first rotary disk 40 which is synchronized with an input
operation member 37 R , whereupon a plurality of N poles and S
poles 143 N , 143 S  provided on the first magnetic ring 141 are
detected by a plurality of first sensors 151 at fixed positions,
and a second magnetic ring 142 rotates together with a second
rotary disk 48 which is synchronized with a driving wheel W R ,
whereupon a plurality of N poles and S poles 147 N , 147 S  provided
on the second magnetic ring 142 are detected by a plurality
of second sensors 152 at fixed positions. A control unit
discriminates a rotational phase difference between the first
and second rotary disks 40, 48 based on a combination pattern
of detection signals of the first and second sensors 151, 152
and recognizes the rotational phase difference as an input
torque to control operation of the electric motor.
Patent EP-0899816-A2 (EP)
Inventor: SCHMITT KLAUS
IPC: H02G5/00
Filed: 1998-06-24
Abstract: The device fastens a lead to a conductive rail e.g. of aluminium or copper. A holder plate (11) surrounding the rail at its long edges (15,16) is attached to the rail (10). The holder plate is attached such that it cannot rotate relative to the rail (10). The rail (10) is connected to the holder plate (11) by means of a screw (19). The screw is fixedly held to the holder plate, such that it cannot be lost, by means of a transverse rod (22). The head (20) of the screw and the transverse rod (22) receive the conductive rail (10) and the holder plate (11) between them. The screw shaft fastens the connector tongue with a bore for the lead.
Patent EP-0894670-A2 (EP)
Inventor: SCHUBERT JAN
IPC: B60R1/06
Filed: 1998-07-16
Abstract: The two cables can be adjusted in the same or opposite directions and the mirror moves about axes at right angles to each other. A ball joint operable by a control lever has a ball connected to the lever and by an arm to a cross bar. The arm (6) which extends at right angles to the control lever (5) can be moved in a guide by swivelling the lever so that the cross bar (12) is moved to produce common movement of the two cables (13,14). When the control lever is swivelled another way the arm is rotated about its longitudinal axis and thus the cross bar swivels to move the cables in the opposite direction. The cross bar can be mounted at the lower end of the arm to form an angle of 90 degrees with same.
Patent EP-0892519-A2 (EP)
Inventor: DANIELS EDWARD P JR
IPC: H04L9/08
Filed: 1998-07-17
Abstract: A method and system for providing security to a communication system
having a plurality of system users. The communication system includes first and
second user sites wherein the first site includes means for generating a first
encryption key and the second site includes means for generating a second
encryption key that is unique relative to the first encryption key. Further included
is a key management datacenter that is connected to the first and second user
sites and is configured to generate both the first and second encryption keys
whereby the datacenter is operative to decrypt encrypted data send by the first
user site with the first encryption key and encrypt the data with the second
encryption key and transmit the encrypted data to the second user site.
Patent EP-0898405-A2 (EP)
Inventor: SUSO KOJI
IPC: H04M1/72403
Filed: 1998-08-18
Abstract: An upper case 1 and a lower case 2 are rotatably
connected in a connection part 3. The connection part
3 is constructed by a rotary shaft supporting part 6
integrated in the lower case 2, a rotary shaft 7 which
is integrated in the upper case 1 and a part of which
is rotatably fit into the rotary shaft supporting part
6, and a housing member 8 having a part rotatably fit
into the rotary shaft supporting part 6. A video
camera and a camera lens 9 are housed in the housing
member 8. A display/operation part 4 is provided
almost in the whole upper case 1 and a
display/operation part 5 is provided almost in the
whole lower case 2. In the display/operation parts 4
and 5, in addition to camera images of the video
camera, a reception image, and various data, touch-type
operation buttons are displayed. The
display/operation parts 4 and 5 have the functions as
the operation part as well as the display part.
"Recording" mode, "transmission/reception" mode, and
"information acquisition" mode can be selectively set
and the device can be used according to the mode.
Patent EP-0901015-A2 (EP)
Inventor: RITTER JOACHIM DIPL-ING
IPC: G01H3/00
Filed: 1998-08-24
Abstract: The transducer device has an ultrasonic transducer (10) which is acoustically coupled to a pair of propagation bodies (4,5) which are acoustically separated from one another and lie in contact with the surface of the workpiece (2). The transducer can be positioned symmetrically relative to the separation gap between the propagation bodies and is operated in a pulse-echo mode for propagation of transversal or longitudinal waves through the workpiece.
Patent EP-0909903-A2 (EP)
Inventor: GRASS THOMAS
IPC: F16D48/06
Filed: 1998-08-25
Abstract: The automobile has an automatic clutch inserted between the engine and the gearbox, operated by a clutch control (1). The clutch control is coupled to the vehicle battery (6) upon operation of the automobile ignition switch (10), with the clutch opened upon short-term disconnection of the battery from the clutch control, e.g. when the vehicle is at a standstill, with the engine still running and a gear selected.