baber/WOPTO huggingface dataset:
Patent EP-0335554-A3 (EP)
Title: Cosmetic composition
IPC: C07K14/52
Filed: 1989-03-21
Abstract: A composition suitable for topical application to mammalian skin or hair comprises:     (a) a growth factor chosen from:     (i) transforming growth factor alpha (TGF- alpha  ),   (ii) transforming growth factor beta (TGF- beta  ),   (iii) insulin-like growth factor-1 (IGF-1),   (iv) fragments thereof of one or more of said growth factors, and (v) mixtures thereof of said growth factors or fragments of said growth factors; and   (b) a cosmetically acceptable vehicle for the growth factor or fragments thereof; the total amount of growth factor being sufficient to increase hair growth in the rat, when the composition is applied topically thereto over a period of no more than 3 months, by at least 10% more than that obtainable using a control composition from which the said growth factor has been omitted, in accordance with the Rat Hair Growth Test.
Patent EP-0337643-A3 (EP)
Title: 6-substituted acrylamido penicillanic acid derivatives, preparation and use
IPC: C07D499/46
Filed: 1989-04-04
Abstract: Compounds of formula (I) and their salts and esters: 
  
wherein X is hydrogen or a group NHR¹, wherein R¹ is 
hydrogen or an amino protecting group, and R is 
optionally substituted C₅₋₈ cycloalkyl or cycloalkenyl, 
are useful in the treatment of bacterial infections.
Patent EP-0370958-A3 (EP)
Title: Heparinase-producing microorganism belonging to the genus bacillus, new heparinase and process for producing same
IPC: C12N1/20
Filed: 1989-11-22
Abstract: The microorganism designated Bacillus sp. strain BH100 (FERM BP-2613 (FERM P-10408)) is disclosed. This strain is useful for the production of a novel form of extracellular heparinase.
Patent EP-0392468-A3 (EP)
Title: Composite type semiconductor device having electric isolation layer
IPC: H01L21/763
Filed: 1990-04-10
Abstract: According to a composite type semiconductor device 
of the present invention, a buried layer (10) of a 
second conductive type opposite to the first conductivity 
type is formed in a region under a major surface 
of a semiconductor substrate 1 of a first conductivity 
type, and a conductive layer (11) in which a well region 
or the like is formed is formed on the buried layer 
(10). Trench grooves (6) extending into the semiconductor 
substrate (1) from a surface of the conductive layer 
(11) through the buried layer (10) are formed, and an 
insulating film (7b) is formed on side and bottom surfaces 
of each groove. Poly-silicon (7a) is filled in 
the grooves to form isolation layers (7) each made of 
the insulating film (7b) and the poly-silicon (7a). The 
conductive layer (11) and the buried layer (10) are 
divided into islands by the isolation layers (7). On 
these regions, a charge coupled device region (4) having 
a bipolar transistor, a bipolar element region (5), and 
element regions (2 and 3) of a MOS structure are formed 
in a CMOS structure. This composite type semiconductor 
device can be stably driven with a voltage of 5 V.
Patent EP-0395024-A3 (EP)
Title: Device for unrolling and cutting leading end portion of strip-like material wound in roll
IPC: B41J11/66
Filed: 1990-04-25
Abstract: A device for unrolling a leading end portion of a 
strip-like material (A) from a roll (R) formed by winding 
the strip-like material (A) and cutting a predetermined 
portion of the leading end portion is disclosed. A 
chuck head (40) is arranged below the roll (R) loaded on a 
loading shaft (2). The chuck head (40) is supported 
by a parallel link mechanism (41) to be movable while 
keeping its horizontal position. The chuck head (40) 
is moved upward to peel the leading end portion of the 
strip-like material (A) from the peripheral surface of the 
roll (R). The strip-like material (A) is unrolled by base and 
pinch feed rollers (53, 54). A predetermined portion of 
the leading end portion of the drawn strip-like material (A) 
is cut by a cutter unit (90). The cut unnecessary portion 
of the leading end portion of the strip-like 
material (A) is exhausted.
Patent EP-0418856-A3 (EP)
Title: Comminuting device
IPC: B02C18/18
Filed: 1990-09-19
Abstract: The invention relates to a device for comminuting commercial or industrial waste, in particular for comminuting paper, wood, plastic and the like, having a receptacle which has a material filling space and a material discharge area with discharge opening for the material for comminuting and having a comminuting mechanism which is arranged in the receptacle and comprises a comminuting tool which can be made to rotate by means of a drive motor. In order to provide, in particular with a reduced outlay in terms of production and construction, a comminuting device with which the material for comminuting can be effectively comminuted to a predetermined degree, the comminuting mechanism comprises at least two essentially coaxially arranged comminuting tools 1, 3, one of which can be made to rotate by means of the drive motor and the other of which is, in contrast, stationary or arranged so as to rotate at a lower speed of rotation during a comminuting process. Furthermore, one of the comminuting tools has classifying shaped recesses 7 open towards the other comminuting tool. In contrast, the other comminuting tool has pocket recesses 5, 6 which can be connected at least to the classifying shape recesses 7, one pocket recess 5 being associated with the material filling space and the other pocket recess 6 being associated with the material discharge area. <IMAGE>
Patent EP-0396187-A3 (EP)
Title: Apparatus for recording of information signals
IPC: G11B15/20
Filed: 1990-05-01
Abstract: In an apparatus (1) for recording information signals (S) on a recording carrier (3) in tape form, an "information signal-controlled recording" operating mode can be switched on. For driving the recording carrier (3), the apparatus (1) has a motor (11) and a drive mechanism (12), which can be driven by the motor (11) and has two non- positively interacting drive parts (15, 16), which are constantly pressed against each other when the "information signal-controlled recording" operating mode is switched on, the motor (11) being switched on by a motor control circuit (43) if an information signal occurs, which is determined by an information signal detector (40), and is switched off after a time delay by the motor control circuit (43) if no information signal (S) occurs. The motor control circuit (43) has a pulse generating device (G) which, with the "information signal-controlled recording" operating mode switched on but no occurrence of information signals (S) for a considerable time, repeatedly generates at predetermined time intervals (T2) short control signal pulses (M1), by which the motor (11) is switched on for a short time, as a result of which the two drive parts (15, 16) are brought one after the other into always different relative positions with respect to each other.
Patent EP-0389151-A3 (EP)
IPC: G06F12/12
Filed: 1990-03-08
Abstract: Improved performance of the storage system cache memory can be obtained 
by using a partitioned cache, in which storage data is classified into 
k categories using a pre-specified scheme of classification, and the 
cache is partitioned into a global sub-cache and k local sub-caches. 
When the data is required by the processor, data can be staged from the 
storage device, or the local sub-caches, to the global sub-cache, with 
data belonging to one of the categories being pushed from the global 
sub-cache to a corresponding one of the sub-caches, and additionally 
pushing data from the sub-caches into the storage device.
Patent EP-0397527-A3 (EP)
Title: Stagger compensated moving target detector
IPC: G01S13/524
Filed: 1990-05-11
Abstract: A moving target detector (MTD) (23) in a pulse radar system 
(10) uses corrected weighting coefficients (W i ) to compensate for 
pulse stagger effect on transmitted pulses. Transmitted pulses 
are sampled (15, 17, 19, 20) when the radar is switched (32) to a 
test mode for determining a correction factor which is used to 
calculate (31) the corrected weighting coefficients (W i ) The 
radar return signals received through the antenna (18), duplexer 
(16), coupler (20), receiver (21) and quadrature detector (22) 
are processed in the MTD (23) by a finite impulse response (FIR) 
filter (24) using the stored (26) corrected weighting 
coefficients (W i ) calculated (31) for each sequence of 
transmitted pulses including block stagger and pulse stagger 
sequences.  
     In the test mode, pulses from the transmitter (14) are 
routed from a coupler (15) by an operate/test mode controller 
(32) through a delay (17), attenuator (19) and the coupler (20) 
to the receiver (21), and from the quadrature detector (22) to 
the coefficient calculator (31) which also receives uncorrected 
coefficients D i . In the operate mode, the appropriate corrected 
coefficient (W i ) is selected from a memory (26) by a synchronizer 
(28) that triggers the transmitter (14).
Patent EP-0416872-A3 (EP)
Title: Antenna switching system
IPC: H04W88/08
Filed: 1990-09-04
Abstract: An antenna switching system for handling high traffic sectors in a cellular radiotelephone system. The system switches the cell's base station transmitters (210) to sectors that have more mobile traffic than they can handle. The additional transmitters (210) increase the number of frequencies in the overloaded sector, thereby allowing a greater amount of mobile traffic to use the cell.
Patent EP-0397619-A3 (EP)
Title: Device for locking a roll-up curtain, for protection of window openings and the like, in the shut position
IPC: E06B9/80
Filed: 1990-05-08
Abstract: The device for locking a roll-up curtain, for protection 
of window openings and the like, in the shut position, 
comprises a flap section (3) that defines, in the upper 
side, a seat (9) for clamping the lower edge of the 
curtain (1), and that bears, at opposite ends, two 
sliders (26) which are driven in respective vertical 
guides (5) inserted in the posts (6) of a frame 
enclosing the opening (2).  
     Two latches (17) are symmetrically driven sliding 
longitudinally as to the section (3) and are suited to 
protrude from the ends of the same section so that they 
engage, in the shut position, respective lock seats made 
in relative bases (32) of the posts (6).  
     Push-buttons (23; are provided with springs (18) suited 
to drive the latches (17) outwards and are suited to be 
operated for releasing the device.
Patent EP-0457300-A3 (EP)
Title: Apparatus with moveable pins for spreading and cutting layups of sheet material
IPC: B26F1/38
Filed: 1991-05-15
Abstract: In an apparatus for spreading and cutting layups of sheet material pin mechanisms (72) are distributed over the supporting surface of the table (12) and include pins (74) moveable between raised and lowered positions to enable selected portions of the supporting surface to be adapted, or not, to a spreading procedure involving the pinning of each layer as it is spread. The supporting surface (20) is divided into sections (70) and the pin mechanisms (72) of each section are operated in unison by a control element (114) located on the side wall of the table with each control element (114) being aligned with its associated section (70) of the table so as to be quickly and easily operable by an operator without the operator having to give great thought or attention to which pin mechanisms (72) are operated by which switch. The pins (74) passing through a layup being cut by the cutter (24) are automatically lowered upon the cutter (24) approaching the pins to avoid collision between the pins and the cutter. This latter function can be defeated, if desired, to allow the cutter (24) to be passed over a layup in a noncutting mode without pins (74) being withdrawn from the layup. <IMAGE>
Patent EP-0504911-A3 (EP)
Title: Liquid crystal device
IPC: G02F1/141
Filed: 1992-03-20
Abstract: There is disclosed a ferroelectric liquid crystal device in which a pair of substrates and having electrodes are arranged so that the electrode surfaces face each other, a sealing agent is provided in the peripheral edge portions of the substrates, a liquid crystal injection port is opened in a part of the sealing agent, and a liquid crystal is injected from the injection port into a gap between both of the substrates. An intersection angle which is formed by the rubbing direction to orient the liquid crystal and the direction to inject the liquid crystal from the injection port lies within a range from -45 DEG  to +45 DEG . <IMAGE>
Patent EP-0536074-A3 (EP)
Title: Method for determining the inheritance and propagation of object attribute values
IPC: G06F3/0481
Filed: 1992-08-28
Abstract: Identification of a target object within an 
object hierarchy is made in response to user selection. 
The prior attribute values for the target object are then 
displayed on a display device. Upon user selection, new 
object attribute values are generated for the target object. 
A propagation group for the new object attribute 
values is made in response to user designation of relating 
factors and the new object attribute values are applied to 
all objects within the related group.
Patent EP-0566966-A3 (EP)
Title: Method and system for incremental backup copying of data.
Inventor: EASTRIDGE LAWRENCE ELWOOD
IPC: G06F12/00
Filed: 1993-04-13
Abstract: Backup copying at a first selected point in time is performed in a data processing system on a storage subsystem concurrent with an application execution by first suspending application execution only long enough to form a logical-to-physical address concordance, and thereafter physically backing up the datasets on a scheduled or opportunistic basis. An indication of each update to a selected portion of the designated datasets occuring after the first selected point in time is stored and application initiated updates to uncopied designated datasets are first buffered. Thereafter, sidefiles are made of the affected datasets, or portions thereof, the updates are then written through to the storage subsystem, and the sidefiles written to an alternate storage location in backup copy order, as controlled by the address concordance. At a subsequent point in time only those portions of the designated datasets which have been updated after the first selected point in time are copied, utilizing an identical technique.
Patent EP-0597567-A3 (EP)
Title: Process of preparing large dimension emulsion polymer particles, polymer product and uses thereof.
Inventor: CHIOU SHANG-JAW
IPC: C08J5/00
Filed: 1993-07-08
Abstract: A process for preparing large dimension emulsion polymer particles and the polymer products of the process are disclosed. In one embodiment, the invention provides particles having a high aspect ratio, having a shape described by a long axis and an intersecting short axis. These particles range in shape from egg-like, through rod-like, up to extended filaments. In another embodiment, the invention relates to large, nearly spherical emulsion polymer particles. <IMAGE>
Patent EP-0663762-A3 (EP)
Inventor: KOMOTO EIJI C O OKI ELEC IND C
IPC: H04N19/625
Filed: 1994-12-23
Abstract: A quantising and dequantising circuit (3) has 
a first memory circuit (31) with integer addresses, in 
which reciprocal data is stored, and a second memory 
circuit (32), in which a quantisation table of 
integers is stored. The integers stored in the 
second memory circuit (32) are provided to the first 
memory circuit (31) as address signals, causing output 
of the corresponding reciprocal data. Data to be 
quantised is multiplied by the reciprocal data output 
by the first memory circuit (31). Data to be 
dequantised is multiplied by the integers output from 
the second memory circuit (32).
Patent EP-0690296-A3 (EP)
Inventor: SAITOU SHINJI
IPC: G01L1/12
Filed: 1995-06-23
Abstract: A mechanical sensor, comprising a ferromagnetic layer
having magnetostriction 13, a ferromagnetic layer having magneto-resistance
effect 15, a magnetic field generating means (12, 14)
which excites these ferromagnetic layers, and a substrate 11
which supports all these elements integrally, can be attained,
which is small, thin, highly sensitive, and is capable of
integration, by detecting a change of magnetic flux density
passing through the ferromagnetic layers resulting from a change
of magnetic properties caused by stress as a change of resistance
value arising from magneto-resistance effect at input-output
terminals 16a, 16b. As a result, a small, thin, and highly
sensitive mechanical sensor can be provided using stress magnetic
effect. Furthermore, based on the anisotropy of detection
sensitivity, intensity of the stress along a certain direction
can be detected selectively.
Patent EP-0679680-A3 (EP)
IPC: C08J7/00
Filed: 1995-04-18
Abstract: A process for modifying of at least one surface of an article or substrate 
produced from a polymeric material comprising exposing said surface to be 
modified to a low temperature plasma gas composition in a chamber 
containing the article or substrate, wherein said gas composition consists 
essentially of a mixture of from 80 to 40 mol% N₂O with 20 to 60 mol% CO₂ 
for a time sufficient to modify said surface.
Patent EP-0699822-A3 (EP)
Title: A well data telemetry system
Inventor: MCCLURE PAUL ANTHONY
IPC: E21B47/12
Filed: 1995-09-04
Abstract: A well data telemetry system for transmitting data along at least a part of a well bore 2 containing tubing of magnetically permeable material comprises a transmitting coil 9 located to transmit a magnetic flux signal along the tubing and/or the surrounding geological formations, modulation circuitry connected to the coil 9 for modulating the magnetic flux signal in response to a data signal, and an a.c. magnetometer 10 located to detect and respond to the magnetic flux signal at a position spaced from the transmitting coil 3. By using an a.c. magnetometer instead of a conventional receiver coil to detect and respond to the magnetic flux signal, the system is capable of responding to the low levels of signal which are likely to be received in practice. Furthermore, the response of the a.c. magnetometer is independent of frequency so that the system may be used at low frequencies as well as high frequencies and demodulation of the transmitted signal can be effected without difficulty. <MATH>
Patent EP-0716308-A3 (EP)
Inventor: KEMP CHRISTOPHER J
IPC: G01D3/02
Filed: 1995-10-17
Abstract: A calibration circuit for a capacitive sensor (10) is
disclosed which compensates for any offsets or sensitivity
variations of the sensor (10) once the sensor has been
calibrated. The circuit uses digital calibration codes
determined during calibration. The digital codes are
modified and unmodified as inputs to a digital-to-analogue
converter (30). The digital-to-analogue converter applies
the corresponding analogue equivalents to the inputs
(16,18) of the sensor (10) in a alternate manner so that the
voltages applied to the sensor are balanced around a mirror
voltage. The balance around the mirror voltage reduces the
electrostatic deflection of the sensor which reduces sensor
errors. The output of the sensor is converted to a pulse
density signal representative of the output of the sensor.
Patent EP-0710982-A3 (EP)
IPC: H01L23/495
Filed: 1995-11-02
Abstract: A lead on chip (LOC) semiconductor leadframe package 
provides notched lead-fingers (60) to eliminate mechanical shear-stress 
at the peripheral edge of a semiconductor chip (52). 
Opposite rows of substantially flat cantilevered lead-fingers (60) 
are attached by double-sided adhesive tape (55) in thermal contact 
with the active face of a chip (52). The lead-fingers (60) are routed 
in personalized paths over the face of the chip (52) to cover a 
large surface area to aid heat dissipation. All wirebond 
connections (63) between the lead-fingers (60) 
and the chip (52) are made at 
a centerline connection strip running down the center of the 
chip (52). Each of the cantilevered lead-fingers (60) has a notched 
portion positioned directly over the vulnerable peripheral 
chip edge to reduce thermal, mechanical shear-stress. 
Additionally, since corrosion typically follows a lead path, 
the notch provides an increasing path length to prevent 
corrosive ingress over the chip face.
Patent EP-0721950-A3 (EP)
Inventor: JONAS ROCHUS DR
IPC: A61P43/00
Filed: 1996-01-05
Abstract: 3-Alkoxycarbonyl-5-heterocyclyl-1,3,4-thiadiazin-2-ones of formula (I) and their salts are new: R<1>-R<3> = H or A; A = 1-6C alkyl; R<4> = 1-15C acyl; R<5> = NH2, NHA, NA2 or satd. 3-8 membered heterocycle contg. 1 or more N atoms (opt. substd. by A) and opt. also contg. NH, NA, O or S in place of 1 CH2 gp.; Q = 1-10C alkylene or a bond; n = 1-3.
Patent EP-0745909-A3 (EP)
Inventor: LOEWEN VICTOR D
IPC: G03G15/01
Filed: 1996-04-30
Abstract: A single pass EP color printer (10) includes a photoreceptor web
(12) having multiple layers and including a charge transport layer (62, 114) and a
charge generation layer (64, 116). Four exposure devices (26, 80, 82, 84, 86)
(e.g. either laser-based (26) or thin film electroluminescent edge emitting (TFEL)
devices (80, 82, 84, 86)) are serially arrayed along the photoreceptor web (12)
and act to expose the photoreceptor web (12) in accordance with cyan, magenta,
yellow and black color image pixel data. A liquid toner developer module (28) is
associated with each exposure device (26, 80, 82, 84, 86) and includes a liquid
toner reservoir (30), a developer roll (38) for carrying the liquid toner to a transfer
point (39) and a squeegee roll (42). Each developer module (28) is fixed so as to
position its developer roll (38) at a constant prescribed distance from the
photoreceptor web (12) at the toner transfer point (39) and to create a fluid
interfacial layer between its developer roll (38) and the photoreceptor web (12).
In addition, each squeegee roll is maintained in constant contact with the
photoreceptor web. Erasure devices (22) and corona charging devices (24) are
positioned between the respective developer modules (28) to enable preparation
of the photoreceptor web (12) for a subsequent exposure/development operation.
A drying roll (46) is positioned after a last developer module (28) for fixing the
imaged toner on the photoreceptor web (12). The exposure devices (26, 80, 82,
84, 86) operate from either the lower side of the photoreceptor web (12) or from
the upper side; however, in the latter instance, the photoreceptor web (12) is
comprised of a transparent support and ground plane layer (110, 112). Additional
embodiments of the invention are disclosed which employ a dielectric powder
toner and a liquid toner four pass system.
Patent EP-0751562-A3 (EP)
Title: Thermally conducting fastening of an electronic power device to a printed circuit board with a heat dissipator
Inventor: HILLER HANS-MARTIN
IPC: H01L23/373
Filed: 1996-05-03
Abstract: The method provides a heat conductive fastening of an electronic component (106) onto a circuit board. The latter has a cooling element (101), e.g. a cooling plate or a cooling body. The active component (106) is soldered flat to the cooling plate. The plate itself is earthed at least in the region of its connection point (105) with the active component (106), e.g. by a coating of tin, gold, silver, nickel, palladium or a tin alloy and/or at least one coating lacquer. The side of the cooling plate to which the active component is to be fastened is provided with at least one corner point. The inner surface of this one corner point is filled with adhesive before soldering.
Patent EP-0732509-A3 (EP)
Inventor: GUNN JOHN T
IPC: F04D27/02
Filed: 1993-04-08
Abstract: A method and apparatus for controlling working fluid surge in
a centrifugal compressor (10) include preventing surge by
using a variable-speed prime-mover (14) to achieve a minimum
desired surge margin. Surge prevention is also accomplished
by continuously modulating a blowoff valve (52) to maintain an
actual compressor pressure ratio at a predetermined target
maximum value. Surge detection is accomplished by monitoring
the time rate of change of the final stage discharge pressure.