baber/WOPTO huggingface dataset:
Patent EP-0443203-A3 (EP)
Title: Heated nozzle, so-called long nozzle for a plastic injection moulding mould
IPC: B29C45/27
Filed: 1990-12-28
Abstract: The heated long jet, for an injection moulding appts., has a spiral groove around the outer mantle of the jet body to take the tube heater. The sections for different groove pitches match those of the heater. The jet body is divided into axial sections at least at the transfer points between the different pitches of the spiral with a tight fit on the inner carrier tube forming the inner cylindrical passage for the molten plastics. The jet body pref. slides over the inner carrier tube and the centre section of the housing is divided into at least two axial housing sections. The section of the spiral groove with the widely-displaced coils is replaced by a cylindrical section with a smooth outer surface with an outer dia. matching the core dia. of the replaced and grooved section. The heater is held against the jet body by a coaxial sleeve which applies radial pressure against the jet body.
Patent EP-0379375-A3 (EP)
Title: Parallel mode adaptive transversal equalizer for high-speed digital communications system
IPC: H04B3/06
Filed: 1990-01-18
Abstract: In a parallel-mode adaptive transversal equalizer, P- and Q-channel 
data streams from A/D converters (1, 5) are respectively passed through 
the tapped-delay lines of transversal filters (2, 6), on the one hand, and are 
one-symbol delayed, on the other, by delay circuits (3, 7, 66, 67) to produce 
(N-1) successively delayed P- and Q-channel data streams, which are 
respectively passed through the tapped delay lines of transversal filters (4; 
63, 8; 64). In each transversal filter, symbols appearing at successive taps 
of the tapped-delay line are sampled and held for a duration of N symbols 
to produce first and second groups of stored symbols, the stored symbols of 
the first group being multiplied by first tap weights and summed, 
producing N first equalized outputs for each channel. The stored symbols 
of the second are multiplied by second tap weights and summed, producing 
N second equalized outputs for each channel. The first equalized outputs 
of each channel are respectively combined by adders (10-14, 68, 69) with the 
second equalized outputs of the other channel and multiplexed (14, 15) into 
P- and Q-channel outputs. Correlations are detected by correlators (16-19, 
70, 72) between data and error components of each of the P- and Q-­
channel outputs to control the first variable tap weights of associated 
tapped-delay lines, and correlations are detected by correlators (20-23, 71, 
73) between data components of one of the P- and Q-channel outputs and 
error components of the other channel output to control the second 
variable tap weights of associated tapped-delay lines.
Patent EP-0395415-A3 (EP)
Title: Apparatus for and method of processing a semiconductor device using microwave-generated plasma
IPC: H05H1/46
Filed: 1990-04-26
Abstract: For greater flexibility in adjusting the radio frequency bias 
voltage applied to substrate 11 while maintaining a desired floating 
potential on the substrate, a mixing circuit 41 is used to combine 
and supply a DC bias voltage (via 32,33) with the RF bias voltage 
(via 23,20) to the substrate. A synchronising circuit confines 
generation and supply of the bias voltages to the active portion of 
each microwave pulse cycle supplied via generator 17 to plasma 
generating chamber 37 so that plasma is directed to the substrate 11 
by a magnetic field produced by solenoid 6 during bias voltage supply 
to the substrate. In an alternative arrangement which dispenses with 
the DC bias voltage, the waveform of the RF bias voltage is varied 
during the active portion of the microwave pulse cycle to instigate 
desired effects using a high magnitude RF bias voltage confined in 
time to avoid undesirable side-effects.
Patent EP-0405844-A3 (EP)
Title: Congestion control in computer networks
IPC: G06F15/16
Filed: 1990-06-21
Abstract: A known congestion avoidance system for computer networks detects congestion at a node output port if the average queue length (integral) over the last congestion cycle plus the current (incomplete) cycle exceeds a fixed constant (taken as 1). (A congestion cycle is a period for which the queue length is 1 or more plus the following period for which the queue length is 0.) The time of arrival or departure of a message is stored at 21, the interval from the previous event is calculated at 22 and 23, the length of the current cycle is incremented at 25 by adding in the interval just determined, and the queue length at 26 is incremented or decremented by 1. The running integral for the current cycle is updated by having added into it the product formed at 27 of the interval since the last event (stored at 23) and the current queue length. The integrals for the current and previous cycles (stored at 24 and 30) are added and the lengths of those two cycles (stored at 29 and 31) are added, and the first sum divided at 34 by the second to obtain a grand average queue length. If that exceeds a preset value, then a congestion bit is set in messages leaving that node output port. In the present system, the running queue length average (in 29 min ) is maintained by adding (at 28 min ) the queue length (in 26 min ) into the average at regular intervals determined by timer ticks (from 60) (thus using integer addition instead of integer multiplication), and the grand average compared with the preset value by comparing (at 61) the total of the queue length averages with the total of the cycle periods (thus using integer addition and comparison instead of floating point operation).
Patent EP-0441408-A3 (EP)
Title: Ferroelectric film device and process for producing the same
IPC: C04B41/52
Filed: 1987-03-03
Abstract: For applying ferroelectrics to electronic 
devices, the poling treatment of the ferroelectrics has 
been necessary in order to uniform directions of spontaneous 
polarizations, Ps, in each ferroelectric. This 
treatment brings about (1) low yields of the devices, 
(2) difficulties in the fabrication of array devices, 
and (3) difficulties in the formation of ferroelectric 
films on semiconductor devices.  
     Now it has been found that a self-polarized 
film in which spontaneous polarizations, Ps, are 
unidirectional can be formed by sputtering a ferroelectric 
materials containing lead under such 
conditions that the orientation of Ps will be 
controlled without poling treatment and a high-performance 
ferroelectric device can be obtained in 
a high yield by using this film, and thus a porcess 
for producing such devices has been found.
Patent EP-0585958-A3 (EP)
IPC: B65H3/06
Filed: 1989-10-04
Abstract: An image-processing machine (2) includes a housing (6) having 
on its upper surface a transparent plate (8) on which a document 
to be processed is to be placed. The machine comprises a 
reversing-type automatic document conveying device (4) having 
a document reversing function, and a simple automatic document 
conveying device (604) without such a document reversing function, 
which are selectively mounted. The automatic document 
conveying devices (4, 604) are provided with an opening-closing 
frame member (16, 616) mounted on the housing (6) so that 
it is free to pivot along a pivot axis extending along one 
edge of the transparent plate (8) between a closing position 
at which it covers the transparent plate (8) and an open position 
at which it exposes the transparent plate (8) to view. 
Furthermore, a document placing restriction member (406) is 
disposed on the upper surface of the housing (6) adjacent to 
the downstream end of the transparent plate (8). This document 
placing restriction member (406) is mounted so that it is free 
to pivot between an elevated position and a lowered position.
Patent EP-0590710-A3 (EP)
Title: Driving unit for sampling devices
Inventor: AKERFELDT DAN
IPC: A61B10/02
Filed: 1988-11-07
Abstract: The present invention briefly refers to a driving unit (1) for a device for tissue-sampling. The device comprises in addition to the driving unit a needle unit comprising a hollow outer needle (7a) and slidably disposed therein an inner needle (7b), the driving unit (1) being used to propel the needles (7a, 7b). The driving unit comprises a driving device for each needle and each driving device in turn comprises a spring mechanism adapted to be pre-tensioned. The driving unit in addition comprises an inner guide sleeve (3) containing two successive needle holders (4a, 4b) adapted to be shifted in relation to each other in the longitudinal direction of the sleeve and adapted to be pre-tensioned in the same direction for propelling the needles (7a, 7b) with the aid of one spring (5a, 5b) each and which are provided with releasable locking means (33a, 33b). A manual triggering device (6) is provided for releasing the one needle holder (4b) which in turn is adapted during the final phase of its propulsion to release the other needle holder (4a). A tensioning sleeve (2) which rotatably surrounds the guide sleeve (3) is provided with cam surfaces cooperating with the needle holders (4a, 4b) to pre-tension them against the spring force. <IMAGE>
Patent EP-0570135-A3 (EP)
IPC: C08L33/06
Filed: 1993-04-29
Abstract: Multistage impact modifiers for polyglutarimide and 
polyglutaric anhydride polymers which are resistant to reaction 
conditions typically found during production of the 
polyglutarimide and polyglutaric anhydride polymers comprise 
multi-stage polymer wherein the core comprises rubbery polymer, a 
subsequent stage is resistant to imidization and a further stage is 
compatible with the polyglutarimide, or glutaric anhydride polymer 
matrix.
Patent EP-0614940-A3 (EP)
Title: Thermoplastic resin or elastomer composition having excellent paint adhesion and laminate comprising layer of said thermoplastic eleastomer and polyurethane layer.
Inventor: MAEDA TOSHIYUKI
IPC: C08K5/14
Filed: 1989-04-07
Abstract: A modified thermoplastic resin or elastomer composition having excellent paint adhesion is obtained by dynamically heat-treating a peroxide-crosslinkable olefin type copolymer and/or an olefin type plastic and a monomer containing at least one amino group and/or an unsaturated carboxylic acid or a derivative thereof in the presence of an organic peroxide. This thermoplastic resin or elastoemr composition is valuable as a material for an interior automotive trim. If a layer of this thermoplastic elastomer composition is laminated with a polyurethane layer, a laminate having excellent tensile strength and heat resistance, which is especially valuable as an interior trim of a vehicle such as an automobile, is obtained.
Patent EP-0632497-A3 (EP)
Title: Multichip module substrate structure.
Inventor: PEDDER DAVID JOHN
IPC: H01L23/12
Filed: 1994-06-16
Abstract: A multichip module structure incorporating a multilayer metallisation polymer dielectric deposition on a substrate wherein below the uppermost metallisation layer there is deposited a silicon nitride layer. Preferably a silicon nitride layer is also deposited above the uppermost metallisation layer. <IMAGE>
Patent EP-0729720-A3 (EP)
Inventor: BERGH JAMES A
IPC: A47B21/03
Filed: 1995-12-14
Abstract: A wrist rest (10) for use in front of a computer
keyboard, pointing device, typewriter or any other device
requiring repetitive motion functions manually performed
by an operator, has at least two parallel elongated
chambers or sleeves filled with a pliant, deformable
material upon which the wrists or hands of the user may
rest. In use, the parallel sections prevent the wrist
rest from rolling toward or away from the keyboard, and
prevent the deformable material from bulging unduly under
the thumbs of the user whose hands are placed upon the
wrist rest. In one embodiment, a fabric cover has two
elongated parallel pockets (24,25) into which sealed tubes (26,27)
filled with deformable material are inserted. A flap (22) covers the
open end of the pockets to prevent the tubes from
escaping. In another embodiment, an inner impermeable
elongated pouch is contained within an outer fabric pouch
and parallel chambers are formed by running seals
longitudinally along and between the pouches as well as
along both ends.
Patent EP-0727670-A3 (EP)
Title: Phase difference measuring circuit
Inventor: KRAMER RONALF DIPL-ING
IPC: G01R25/00
Filed: 1996-01-31
Abstract: A circuit configuration for measuring a phase difference between a reference signal and a clock signal includes a first shift register being clocked by the clock signal and having an input receiving the reference signal. A digital differentiator is connected downstream of the first shift register and has an output. A counter has an input receiving the clock signal and an output outputting a multidigit binary word. A buffer memory is connected to the counter and to the digital differentiator for storing the binary word at the output of the counter in memory upon an appearance of a corresponding output signal of the digital differentiator. The buffer memory has an output forming most significant bits of an output binary word. A second shift register is inversely clocked by the clock signal and has an input receiving the reference signal and an output. An analog differentiator has an input connected to the output of the digital differentiator and an output. A D flip-flop has a data input connected to the output of the second shift register and a clock input connected to the output of the analog differentiator for supplying an output signal forming a least significant bit of the output binary word.
Patent EP-0781797-A3 (EP)
Inventor: NISHI TADAHIKO
IPC: B05D7/00
Filed: 1996-12-27
Abstract: A heat-curable, water-dispersible resin composition
comprising 50 to 90% by weight of a film-forming polymer (A)
obtained by copolymerizing an ethylenic monomer having a
saturated C 6  to C 18  hydrocarbon group, a hydroxy-containing
ethylenic monomer, an acidic group-containing ethylenic
monomer and another ethylenic monomer, and 50 to 10% by weight
of a hydroxy-terminated polyester resin (B), said resin (B)
being grafted on said polymer (A) by transesterification, and
at least part of the acidic groups in said polymer (A) being
neutralized with a base (C); a method of producing said resin
composition; a water-based paint composition comprising said
resin composition and a curing agent; and a two-coat one-bake
coating method which uses said paint composition as a base
coat. This invention provides a water-based paint composition
which shows good workability in a broad humidity condition
range, and excellent in storage stability, paint film
appearance and performance characteristics.
Patent EP-0747218-A3 (EP)
IPC: B08B3/00
Filed: 1996-02-16
Abstract: A cleaning system employing a highly viscous cleaning agent. A highly 
viscous cleaning agent (20) is placed on a 
strip of cleaning fabric (13) whereby the strip of cleaning 
fabric is made functional for cleaning cylinders of printing presses. The strip of cleaning 
fabric is wrapped around the center piece (11). 
The strip of cleaning fabric may then be brought 
into contact with a cylinder to be cleaned in order to clean the cylinder. The highly viscous 
cleaning agent may be made by mixing a viscosity adding agent with a low volatility, organic 
compound solvent. Additionally, water or another additive may be mixed in for improved 
cleaning properties. The method of making the same is also discussed.
Patent EP-0749224-A3 (EP)
Inventor: CHRAPLYVY ANDREW R
IPC: H04J14/00
Filed: 1996-06-04
Abstract: A significant part of signal-to-noise degradation in WDM optical fiber
communications, due to Raman crosstalk, is found to be deterministic in nature.
Shaping of amplifier output to offset depletion of high frequency channels improves
signal capacity by an order of magnitude.
Patent EP-0756283-A3 (EP)
Inventor: GIBSON GARNETT FREDERIC RANDAL
IPC: G11C8/16
Filed: 1996-07-26
Abstract: A multi-port RAM (random access memory) including an array
of RAM cells. Each RAM cell has a core cell with a single-ended, pseudo-differential
write access port and differential, indirect access read ports. The
architecture of the features of the multi-port RAM allows direct scaling of the
number of write and read access ports to any practical limit with no adverse
effects on cell stability margins and therefore data integrity. Also, disclosed is
a design detail for an innovative time multiplexed read port architecture
implemented as part of a high-speed 9-port time slot interchange random
access memory. It provides a practical, high-speed, low-power and area
efficient read port structure to allow eight random access reads per clock cycle.
Because all timing is internally generated from a single rising clock transition
of a system clock signal, no special control or clocking is required externally to
the memory.
Patent EP-0778546-A3 (EP)
Inventor: HUI JONATHAN Y
IPC: G06T11/00
Filed: 1996-12-09
Abstract: A method for converting color coordinate 
values of a target color from a first three-dimensional 
color space to a second three-dimensional 
color space, includes looking up the 
target color in a look-up table and interpolating 
each color component of the target color only in a 
single dimension between adjacent grid points in the 
look-up table. Preferably, each color component 
value shares a common grid point upon which 
interpolation is based for all color component 
values, with the common grid point lying on the 
neutral gray axis when a cube enclosing the target 
color includes the neutral gray axis of the first 
three-dimensional color space.
Patent EP-0779643-A3 (EP)
Inventor: AOKI MASAKI
IPC: C30B29/16
Filed: 1996-12-13
Abstract: The first object of the present invention is to provide
a PDP with improved panel brightness which is achieved by
improving the efficiency in conversion from discharge energy
to visible rays. The second object of the present invention
is to provide a PDP with improved panel life which is achieved
by improving the protecting layer protecting the dielectrics
glass layer. To achieve the first object, the present
invention sets the amount of xenon in the discharge gas to the
range of 10% by volume to less than 100% by volume, and sets
the charging pressure for the discharge gas to the range of 500
to 760Torr which is higher than conventional charging
pressures. With such construction, the panel brightness
increases. Also, to achieve the second object, the present
invention has, on the surface of the dielectrics glass layer,
a protecting layer consisting of an alkaline earth oxide with
(100)-face or (110)-face orientation. The protecting layer,
which may be formed by using thermal Chemical Vapor Deposition
(CVD) method, plasma enhanced CVD method, or a vapor deposition
method with irradiation of ion or electron beam, will have a
high sputtering resistance and effectively protect the
dielectrics glass layer. Such a protecting layer contributes
to the improvement of the panel life.
Patent EP-0803225-A3 (EP)
Title: Anordnung zum lösbaren Verbinden eines Saugstutzens mit der Saugöffnung eines Staubsaugers
Inventor: KESS HERBERT
IPC: A47L9/24
Filed: 1997-04-10
Abstract: Die Erfindung betrifft Anordnung zum lösbaren Verbinden eines
Saugstutzens mit der Saugöffnung eines Staubsaugers, bei welcher
Anordnung mindestens an dem Saugstutzen (3) dessen koppelbares,
rohrförmiges Ende (4) auf eine bestimmte axiale
Länge von einem radial beabstandeten Rohransatz (5) umgeben
ist, wobei in dem zwischen dem rohrförmigen Ende (4) und dem
Rohransatz (5) gebildeten Ringraum (6) ein mindestens eine
Entriegelungstaste (13) und mindestens ein durch Federkraft
in einer am anderen Rohrstutzen (2) vorgesehenen Gegenrast
(11) gehaltenes Rastglied (9) aufweisendes Verriegelungselement
(7) angeordnet ist, durch das der Saugstutzen (3) lösbar
mit der Saugöffnung (2) gekoppelt ist. Eine von Längstoleranzen
und axialen Zugkräften unbeeinflußte Abdichtung wird dadurch
erreicht, daß an dem Verriegelungselement (7) eine auf
das rohrförmige Ende (4) aufsteckbare rohrförmige Verlängerung
(14) vorgesehen ist, an deren freiem Ende ein den zwischen
dem rohrförmigen Ende (4) und der Saugöffnung (2) bestehenden
Ringspalt abdichtendes Dichtelement (18) angeordnet
ist.
Patent EP-0823598-A3 (EP)
Inventor: WADA KEIJI
IPC: F24F13/20
Filed: 1997-07-31
Abstract: An in-ceiling type air conditioner (50) including an unit body (2) which
contains a heat exchanger (16) and an air blower (10) and is mounted in the ceiling (1), a
decorative panel (7) provided on the ceiling face, an elevating panel with an air
filter (24) which is upwardly and downwardly moved by an elevating motor (140), a
driver circuit for supplying an operating current to the elevating motor to
rotate the elevating motor (140) forwardly and backwardly, a controller (160) for
outputting a control signal to the driver circuit and controlling the driver
circuit (305) on the basis of the control signal, a consumption current detector for
detecting the consumption current (307) of the elevating motor (140) at all times to
output a detection result to the controller (160), and a timer (309) for counting a
predetermined time and outputting the count result to the controller (160).
When the consumption current detected by the consumption current
detector exceeds a predetermined value during the upward or downward
motion of the elevating panel, the controller outputs an operation stop
instruction to the driver circuit to stop the rotation of the elevating motor (140)
and thus stop the elevating panel.
Patent EP-0826552-A3 (EP)
Title: Wind barrier for a children seat
Inventor: HOFMANN THOMAS
IPC: B60N2/28
Filed: 1997-09-03
Abstract: The windshield assembly or a child's seat in an open vehicle, has a head section (9) stretched over the seat (4) across its width with side sections (10) over at least part of the seat height. A rear section is formed behind the seat (4) to secure the head (9) and side (10) sections together at a carrier frame (8,16) which is firmly secured to the vehicle or the seat. The side (10) and head (9) and rear (11) sections are at least mostly of flat materials with shape stability of a transparent plastics material. The carrier frame (8,16) is of a light metal, and especially aluminium. The transparent material is pref. Plexiglass (RTM).
Patent EP-0828318-A3 (EP)
Inventor: MIWA TAKEYA
IPC: H01R13/42
Filed: 1997-09-09
Abstract: A spacer retaining structure (1) of the invention
includes: a housing (2) and a spacer (10). The housing has a
hollow portion (5) arranged in the middle of a top wall (3a) so as
to pass through the housing (2) vertically and a plurality of
terminal accommodating chambers (6). The spacer (10) moves within
the hollow portion (5) from a temporarily retained position to a
regularly retained position. The spacer (10) also has lock
portions (9) at openings (8) that correspond to the terminal
accommodating chambers (6) of the housing (2), and has beamlike
flexible members (15) having temporarily retaining projections
arranged on a front end face of the a side wall (11a) and
regularly retaining projections (14) arranged on a rear end face
through slits (13). Each regularly retaining projection (14) is
arranged close to a corner portion (20) between the side wall (11a)
and a top wall (18), and the slits (13) extend over the corner
portion (20) between the side wall (11a) and the top wall (18) so as
to be at right angles to each other. Further, the housing (2)
has temporarily retaining portions (16) and regularly retaining
portions (17).
Patent EP-0857783-A3 (EP)
Inventor: HONKE KOICHI
IPC: C07K16/00
Filed: 1997-09-18
Abstract: An isolated gene encoding a polypeptide possessing
sulfotransferase activity which specifically transfers a
sulfate group to the C-3-position hydroxyl group of Gal by
acting on a sugar chain represented by Galβ1-R, wherein
Gal represents galactose; R represents a carbohydrate,
lipid or glycoconjugate, and a method for producing the
polypeptide.