baber/WOPTO huggingface dataset:
Patent EP-0854156-A3 (EP)
IPC: C08F4/651
Filed: 1994-08-12
Abstract: The present invention provides olefin polymerization
catalysts and processes for preparing a polypropylene and
a propylene block copolymer using said olefin
polymerization catalysts. 
     The olefin polymerization catalyst (I) of the
invention is formed from:
   [I-1] a contact product obtained by contacting:
   (A) a solid titanium catalyst component,   (B) an organometallic compound catalyst
component, and   (C) a specific organosilicon compound;     [II-1] (D) a specific polyether compound; and
optionally,   [III] an organometallic compound catalyst component.    
     The olefin polymerization catalyst (2) of the
invention is formed from:
   [1-2] a contact product obtained by contacting:
   (A) a solid titanium catalyst component,   (B) an organometallic compound catalyst
component, and   (D) a specific polyether compound;     [II-2] (C) a specific organosilicon compound; and
optionally,   [III] an organometallic compound catalyst component.    
     The contact product [I-1] or [I-2] may be replaced by
one which is obtained by prepolymerizing an olefin of 2 or 
more carbon atoms in the presence of the catalyst
components for the contact product [I-1] or [I-2] in such a
way that the amount of the prepolymer formed is 0.01 to
2,000 g based on 1 g of the solid titanium catalyst
component (A). 
     In the processes for preparing a polypropylene
according to the invention, propylene is polymerized in the
presence of the above-mentioned olefin polymerization
catalysts. According to the invention, highly isotactic
polypropylene can be prepared. 
     The processes for preparing a propylene block
copolymer according to the invention comprises the steps of
polymerizing propylene to form a polypropylene component
and copolymerizing ethylene and an α-olefin of 3 to 20
carbon atoms to form an ethylene/α-olefin copolymer
component, in an optional order, in the presence of the
specific polymerization catalysts. 
     In the propylene block copolymer obtained by the
invention, the polypropylene component is highly isotactic
and the rubber component has a high intrinsic viscosity
[η].
Patent EP-0890388-A3 (EP)
Inventor: KATO SABURO
IPC: C01B32/50
Filed: 1998-07-09
Abstract: A CO 2  fixation system for fixing CO 2  gas existing in the
atmosphere or in an exhaust gas emitted from factories and other
burning sites. The system includes a fermenting tank for
anaerobically fermenting organic wastes, whereby methane gas is
produced. The methane gas is decomposed and hydrogen gas is
produced. The hydrogen gas is reacted with the CO 2  gas to
produce carbon powder and water, whereby the CO 2  gas is fixed to
become harmless to the global warming.
Patent EP-0881525-A3 (EP)
Inventor: INOUE KAZUO
IPC: G02F1/1339
Filed: 1995-09-25
Abstract: A liquid crystal display panel comprising a pair of
substrates applied to a liquid crystal display device or a light
shutter is provided without the need of a complex vacuum device by
dropping liquid crystals and resin or a mixed material of liquid
crystals and resin (6) on at least a substrate (1b) in an amount greater
than an amount needed to cover a display area for the display panel,
adhering to the other substrate (1a), and removing excess material to
the outside of a display area (8), and irradiating a light with adding
a pressure to at least one substrate to carry out the phase-separation
of the liquid crystals and resin. The substrates are
adhered to each other by dropping a mixed material of liquid crystals
and resin (6) on one substrate (1b) in an amount greater than an amount
needed to cover a display area for the display panel, putting the
other substrate (1a) on the substrate (1b) from an edge gradually
removing bubbles to elimiate excess liquid crystals outside the
display area (8), and irradiating a light with adding a pressure to at
least one substrate to carry out the phase-separation of the liquid
crystals and resin. The substrates are fixed with alignment marks (7)
of the substrates putting together.
Patent EP-0903398-A3 (EP)
Inventor: ANDREW DAVID LESLIE
IPC: C10M149/12
Filed: 1998-09-21
Abstract: The invention relates to a lubricating grease having enhanced
corrosion-resistance by means of a corrosion-inhibiting additive comprising one
or more defined alkoxylated amines.
Patent EP-0909098-A3 (EP)
Inventor: MATSUURA TADAO
IPC: H04N19/436
Filed: 1998-09-30
Abstract: The goal of the invention is
to reduce the memory capacity required to hold the
data of a search area when motion vector detection is
conducted in a wider area by using a plurality of motion
vector detecting circuits. A motion vector detecting device
comprises an object pixel memory (102), reference pixel
memory (104), motion vector detecting circuits (107,108),
and a vector selecting circuit (105). Data of different
block are provided to each of motion vector detecting
circuits (107,108) from the object pixel memory (102).
Data of common search areas are simultaneously provided to
the motion vector detecting circuits (107,108) from the
reference pixel memory (104). Output from each of the
motion vector detecting circuits is processed by the vector
selecting circuit (105) to provide a motion vector in a
search area which is wider than the search area of each
motion vector.
Patent EP-0919309-A3 (EP)
Inventor: HAEUSSLER WILHELM
IPC: B21F27/10
Filed: 1998-10-20
Abstract: The method involves feeding a further set of sheet metal bands (60) in the same or a parallel band plane from a second set of supply rollers (28,22) after producing a first rod mesh roll. The bands are fed essentially opposite to the direction of motion of the first bands through a fitting zone (56), fitted with rods (52) by the same machine as the first mesh and rolled in a second set of roller stations (40,36). After manufacture of the second mesh roll the unrolling of the bands from the first set commences. An Independent claim is also included for a machine for implementing the method.
Patent EP-0917186-A3 (EP)
Inventor: NISHIMURA TAKESHI B
IPC: H01L27/04
Filed: 1998-11-06
Abstract: In order to form a first capacitor having a small capacitance and a second capacitor
having a large capacitance on a substance with a minimum number of manufacturing steps,
at least one of electrodes of the first capacitor and at least one of electrodes of the second
capacitor are formed simultaneously.
Patent EP-0858075-A3 (EP)
Inventor: MEADA YASUAKI
IPC: G11B27/19
Filed: 1994-04-14
Abstract: A memory control device having a memory (13) for reading out and holding managing data from a
recording medium (1) is equipped with a memory controller (12) for outputting write-in/read-out addresses
through an address generating circuit and receiving write-in/read-out data, and a system controller (11) for
controlling the memory controller (12) to execute the data write-in/read-out operation on the memory. When
link data in the managing information is supplied from the system controller (11) or obtained from the data
read in from the memory (13), an address to be next accessed on the basis of the link data is calculated and
the calculated address is output to the memory (13).
Patent EP-0877130-A3 (EP)
IPC: E04F15/04
Filed: 1994-04-29
Abstract: The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3,4 ) in a first direction (D1) perpendicular to the principal plane of the panels. In each joint, there is further provided a strip (6) which is integrated with one joint edge (3) and which projects behind the other joint edge (4). The strip (6) has an upwardly protruding locking element (8) engaging in a locking groove (14) in the rear side (16) of the other joint edge (4) to form a second mechanical connection locking the panels (1, 2) in a second direction (D2) parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connection allow mutual displacement of joined panels (1, 2) in the direction of the joint.
Patent EP-0854588-A3 (EP)
Inventor: VASIC DOBZICA
IPC: H04W52/08
Filed: 1998-01-15
Abstract: In order to reproduce a highly precise carrier for a coherent detection in a cellular
mobile CDMA system, a first stage carrier estimation is performed by using pilot symbols
inserted into a received signal and having a known code pattern, a data symbol train of the
received signal is preparatively detected by using the estimated carrier and a second stage
carrier estimation is performed for the received signal by using the detected data symbol
train and the pilot symbols.
Patent EP-0875347-A3 (EP)
Inventor: MEREDITH DARYL
IPC: B27G19/02
Filed: 1998-04-28
Abstract: A guard assembly (20) for a saw or other cutting device
includes fixed (40) and movable guards (42) relatively pivotal by way
of a linkage assembly (46) having two links (48,50) pivotally
interconnected coaxially with a cam roller (52) engageable with a
cam surface (54) for controlling relative guard movement. Other
preferred features include a torsional coil guard return
spring (70) and spring enclosure (72) that minimises interference with
workpiece cutting depth, an arbor shaft cover retention
fastener (69) that doubles, along with another caliper member, as
a blade caliper set that prevents guard damage in the event
of a bent or deflected blade or cutter, a drive assembly
hold-down assembly for storage, and a horizontally-extending
handle centred horizontally relative to the blade or cutter.
Patent EP-0883075-A3 (EP)
Inventor: TUNNICLIFFE ANDREW
IPC: H04L12/56
Filed: 1998-05-18
Abstract: A method of predicting at least one future value of a time series of data using a
neural network by inputting information about a time such as the current time, into
the neural network. For example, bandwidth levels can be predicted to forecast
when bandwidth levels will exceed capacity or previously agreed threshold levels.
The agreed levels may be specified, for example, in a service level agreement
between a service provider and a customer. The predictor also predicts, how much
excess there will be and how long this will occur for. This information is provided to
the service provider/customer and also can be provided to an agent which comprises
a computer system. This agent negotiates on behalf of the service provider (for
example) and in this way new terms for an agreement between the two parties is
obtained
Patent EP-0903597-A3 (EP)
Inventor: BYRON KEVIN CHRISTOPHER
IPC: G03F7/20
Filed: 1998-09-03
Abstract: Instead of a single beam (10), two coherent beams (10' and 10") of light
are used to illuminate a phase grating in spatially separated zones for
writing a Bragg reflection grating in an underlying optical (fibre) waveguide
(12). Close proximity between phase grating and waveguide is not
required. This facilitates the use of masking so that only two different
diffracted orders (10'c and 10"a) contribute to the fringe pattern that
generates the Bragg grating, thereby improving fringe contrast and
reducing the deleterious spectral effects upon the reflectivity of the Bragg
reflector occasioned by the presence of stitch errors in the phase grating.
Patent EP-0909919-A3 (EP)
Inventor: ATKINS CLIVE ANTHONY
IPC: F21V25/00
Filed: 1998-10-01
Abstract: The application discloses a fire protection cover (10) for an electrical device (16) recessed into
a wall or ceiling, said cover, comprising one or more support layers (24) coated with one or
more layers (26) of intumescent material. The device is especially useful for suspended
ceilings or partition walls for preventing the passage of fire into or out of the ceiling
or wall cavity. The cover may comprise one or more apertures (18,20) to enable the cover to
be ventilated and/or for access to cabling. In particular, the cover may be made of a
mesh or perforated sheet. 
     In the event of a fire, the intumescent material tumesces to block any holes within
the cover or holes between the cover and wall or ceiling.
Patent EP-0926741-A3 (EP)
Inventor: VISOKAY MARK R
IPC: H01L21/8234
Filed: 1998-12-21
Abstract: An encapsulated gate structure (40) includes a polysilicon layer (52), a barrier
layer (44) overlying the polysilicon layer (52) and having opposing sidewalls, a metal
layer (42) overlying the barrier layer (44) and having opposing sidewalls, a top
dielectric layer (50) overlying the metal layer (42) and having opposing sidewalls, and
a vertically oriented dielectric layer (46) extending over and covering each of the
opposing sidewalls of the barrier layer (44) and the metal layer (42) to encapsulate the
barrier layer (44) and metal layer (42) on the polysilicon layer (52). The encapsulated
gate and barrier layer are thus unaffected by oxidation and other similar detrimental
effects of subsequent processing steps.
Patent EP-0916906-A3 (EP)
IPC: F24F13/24
Filed: 1998-11-09
Abstract: The present invention relates to a sound absorber (10) having baffles (11, 12, 13)
for rectangular ventilation ducts (17). The sound absorber includes two side-baffles
(11, 12), one or more centre baffles (13), a top part (14) and a bottom part (15).
The baffles (11, 12, 13) stand on the bottom part (15) and are covered by the top
part (14) and joined to said top and bottom part (14, 15) such that the baffles (11,
12, 13) form together with said top and bottom parts (14, 15) a coherent unit. The
outer side-surfaces of the side-baffles (11, 12) and the top and bottom parts (13,
14) together form the absorber casing or cowling. The baffles (11, 12, 13) are
preferably removably fitted in the top and bottom parts (14, 15). The outer
surfaces of the side-baffles (11, 12) are conveniently covered with the same
material as that used with the top and bottom parts (14, 15) preferably galvanised
metal sheet. The side-baffles (11, 12) can be adapted for in-drawn connection of
the sound absorber (10) to the ventilation duct (17).
Patent EP-0952509-A3 (EP)
Title: Referenzspannungsschaltung
Inventor: WACHTER FRANZ DR
IPC: G05F3/30
Filed: 1999-03-17
Abstract: Referenzspannungsschaltung, wobei von einer Bipolartransistorschaltung
(T1, T2a, T2b) eine Referenzspannung (U ref ) geliefert
wird, welche einer Summenspannung aus der Flußspannung
eines stromdurchflossenen pn-Übergangs und einer Differenzspannung
zweier Flußspannungen von mit unterschiedlichen
Stromdichten betriebenen pn-Übergängen entspricht. Die Referenzspannungsschaltung
umfaßt Abgleichmittel (Z1-Z3, M1-M10),
mit deren Hilfe Kollektorströme (IC1, IC2a) der Bipolartransistorschaltung
(T1, T2a, T2b) verändert werden können. Dies
wird insbesondere dadurch erreicht, daß das Spiegelungsverhältnis
einer für die Bipolartransistorschaltung vorgesehenen
Stromspiegelschaltung (T3-T5) verfälscht wird.
Patent EP-0952026-A3 (EP)
Inventor: ICHIDA KUNIHIRO
IPC: B66C23/62
Filed: 1999-04-22
Abstract: A wheeled crane with an easily manufactured construction to lower a
height of the vehicle body while securing a sufficient rigidity of the
frame and improving riding comfort. The wheeled crane in which a
wheel support portion (19) for rotatably supporting a wheel (18R) is suspended
vertically movably with respect to the frame of the body. Left and right
output shafts of a rear differential gear (36) and the wheel (18R) are connected
relatively displaceably through a drive shaft (50), and the drive shaft (50)
extends through a branch portion (16) in a direction of vehicle width.
Patent EP-0972879-A3 (EP)
Inventor: HELMUS MATHIAS DIPL-ING
IPC: D21G1/00
Filed: 1999-06-19
Abstract: The calender assembly, for processing webs of paper and similar materials, has a stack of calender rollers on a plane (E) at an angle to the horizontal. The rollers are on the angled upper side of the pillars. At least one roller (6) is moved upwards by a setting mechanism (49), at right angles to the common roller plane (E). The setting mechanism (49) moves the roller (6) outwards sufficiently for it to be grasped directly at the roller ends by a crane (48), to be lifted upwards clear of the calender. The hydraulic setting mechanism (49) moves the roller (6) along a guide. The calender roller (6) has a bearing pedestal which is in a release fitting at a carrier lever (27) at the pillar. The setting mechanism (49) has a hydraulic cylinder and piston, along the roller carrier lever (27). The setting mechanism (49) has a trough to support an end of the roller (6), carried by a slide between the hydraulic cylinder and the lever (27), mounted to the piston. The removable roller (6) is a center roller in a roller stack. The common roller plane (E) is at an angle of 30-60 degrees to the horizontal or 45 degrees .
Patent EP-0981073-A3 (EP)
Title: Verwendung von Metall-Carboxylaten und -Sulfonaten als Ladungssteuermittel
Inventor: MICHEL EDUARD DR
IPC: B03C7/00
Filed: 1999-08-10
Abstract: Metall-Carboxylate und -Sulfonate werden als Ladungssteuermittel in
elektrophotographischen Tonern und Entwicklern, als Aufladungsverbesserer in
Pulverlacken, Elektretmaterialien und in elektrostatischen Trennverfahren
eingesetzt.
Patent EP-0982628-A3 (EP)
Inventor: FUJISHIMA HIROAKI
IPC: G03F7/004
Filed: 1999-08-25
Abstract: A chemical amplifying type positive resist composition,
excellent in adhesion to a substrate and good in resist
performances and suitable for exposure using a KrF excimer
laser, ArF excimer laser, or the like, which comprises a resin
having a polymerization unit of 2-alkyl-2-adamantyl
(meth)acrylate and a polymerization unit of a monomer selected
from 3-hydroxy-1-adamantyl (meth)acrylate and
(meth)acrylonitrile, and an acid generator is provided.
Patent EP-0962806-A3 (EP)
IPC: B32B7/023
Filed: 1994-12-20
Abstract: The present invention includes a multicomponent reflective optical film having at
least one birefringent component, characterized in that there is an index of refraction
difference between at least two of its components along a thickness axis of the film
and the difference is selected to provide a desired relationship of reflectivity as a
function of incidence angle for p-polarized light along the reflection axis.
Patent EP-0987721-A3 (EP)
Inventor: OCHIAI TOSHIAKI
IPC: H01C1/142
Filed: 1999-09-15
Abstract: A chip-type multi-layered electronic part in which
terminal electrodes are prevented from oxidization when the
electronic part is joined with a substrate, so that superior
electrical bonding between the terminal electrodes and internal
electrodes can be attained. Terminal electrodes 7 connected to
internal electrodes 1 contain silver and palladium as the main
ingredients in the weight ratio in a range of from 7:3 to 3:7,
and further contain boron in a range of from 0.1 weight percent
to 1.0 weight percent added to the main ingredients of 100 weight
percent.
Patent EP-1035051-A3 (EP)
Inventor: MADRZAK ZYGMUNT
IPC: B65H19/28
Filed: 1999-12-17
Abstract: The process for winding a paper or cardboard web (12) on to a drum (14, 14') comprises feeding it over a carrier roller (20). A nip (22) is formed between the carrier roller and drum and the web is separated from a full drum (14) and moved to a new drum (14'). The traction of the web during the transfer process between the full and new drums is controlled to keep it below the value at which uncontrolled tearing of the web could occur.  An Independent claim is included for a machine for carrying out the process.
Patent EP-1032217-A3 (EP)
Inventor: WANG LIMIN
IPC: H04N7/26
Filed: 1999-12-23
Abstract: A method and apparatus for transcoding digital
video data, for example, at the headend of a cable or
satellite television network. A generic multi-functional
transcoder architecture has a "post-pre-processing
engine" that provides a number of processing
functions for implementing desired format conversions
according to a user selection signal or an
automatically generated selection signal. The
processing functions can change frame size, frame rate,
color space sampling format, interlaced or progressive
scan format, resolution, and provide noise/deblocking
filtering, for example. The system also allows the
control of several transcoders to convert several bit
streams with different formats into corresponding bit
streams with a common format. 
Furthermore, the transcoder avoids the need for motion
estimation.
Patent EP-0935204-A3 (EP)
Inventor: SRIRAM SUNDARARAJAN
IPC: G06F17/15
Filed: 1999-02-04
Abstract: The present invention is a digital transmissions receiver
system which includes digital transmissions receiver (10) and
correlation co-processor (12). Optionally, an additional memory
device (14) for storing input and output buffers may also be
included. Communications between the digital transmissions
receiver (10), the correlator co-processor (12), and the optional
memory device (14) are carried out over co-processor interface
(16). The correlation co-processor (12) performs correlation
operations at the request of the digital transmissions receiver
(10). Power consumption in the correlation co-processor (12) is
reduced by performing the requested correlation operations in
stages. The number of stages used is inversely proportional to
the number of gates required to implement the correlation
function. Thus, the more stages used, the fewer gates required.
This, in turn, provides lower power consumption as compared with a
non-staged implementation of the correlation function. Various
types of correlations may be performed as indicated by correlation
control signals received from the digital transmissions receiver
(10). A correlation controller, not shown, included in the
correlation co-processor (12), keeps track of the various stages
and with the data appropriate to each stage. When all stages
necessary to process a particular received signal are complete, 
the recovered symbol rate data is stored in an output buffer, not
shown, to await symbol rate processing by the digital
transmissions receiver (10).
Patent EP-0959179-A3 (EP)
Inventor: TALLEVI GABRIELE
IPC: E01C19/20
Filed: 1999-05-20
Abstract: A machine for detecting and levelling ground depressions, by spreading of suitable material, is
constituted essentially by:
     a bucket (4) fit to be rotated into the loading and distribution positions of the filling
material;   a distributing device (9) of the material to be spread;   a rotating spreader (13);   a ground touching device, that determines the automatic spreading of the material, when a
wide dimension depression is detected. The touching device is adjustable, in such a way to
allow the regulation of the intervention threshold.   
     Besides, the machine is fit to spread uniformly the filling material onto the whole ground.
Patent EP-0964194-A3 (EP)
Inventor: SAGAWA TOYOAKI
IPC: F16K17/04
Filed: 1999-06-10
Abstract: In the relief valve (R1), a piston (4) is provided with a rearward acting face (21)
and a forward acting face (31) formed behind a first sliding portion (4a). A third
liquid chamber (40) and a first liquid chamber (22) on which the rearward acting
face (21) fronts communicate with each other in a piston. The third liquid
chamber (40) and a second liquid chamber (32) on which the forward acting face (31)
fronts communicate with each other in the piston. A restriction is
provided in a communicating hole (11,12) for causing the third liquid chamber (40) and
the first liquid chamber (22) or the third liquid chamber (40) and the second liquid
chamber (32) to communicate with each other.
Patent EP-0958960-A3 (EP)
Inventor: NISHIMURA YOSHIAKI
IPC: B60N2/90
Filed: 1999-05-11
Abstract: When a rear seat is moved forward, a front leg is
swung forward around a roller arm. When the front leg of
the rear seat is swung forward by a predetermined angle,
a hook provided in the roller arm is detached from a
round bar portion of a striker so that a roller is moved
downward along a guide rail. Further, as the roller is
moved downward along the guide rail, the front leg of the
rear seat is swung forward around the roller arm.
Therefore, a radius of rotation of the seat is reduced
when the rear seat is moved to a position for storage on
a vertical-front-side floor surface.