baber/WOPTO huggingface dataset:
Patent EP-0363167-A3 (EP)
Title: Process for producing granular propylene polymers
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/60
Filed: 1989-10-04
Abstract: In a process for producing granular propylene 
block copolymers by Ziegler-Natta polymerization of an α-­
olefin wherein the Ziegler-Natta catalyst comprises a 
granular solid transition metal catalyst component and an 
organometal component in two steps wherein a resinous 
homopolymer of propylene is produced in the first step 
and an elastomeric copolymer of propylene with ethylene 
is produced in the second step, the improvement which 
comprises the use as the granular solid transition metal 
component of a mixture of the solid transition metal 
components, one made up substantially of particles of 
particle size of more than 5 microns and the other made 
up substantially of particles of particle size of 1 to 5 
microns thereby to produce granular propylene copolymers 
endowed with an improved granulometric properties such as 
lowered tackiness and thus improved flowing 
characteristics. The component (B) is preferably 
produced from the particles for the component (A) by 
reducing the particle size of its particles.
Patent EP-0368624-A3 (EP)
Title: Method and composition for stabilizing and solubilizing latex reagents
IPC: G01N33/543
Filed: 1989-11-07
Abstract: A method for providing dry, resuspendible, 
stable latex particles on a surface is disclosed, which 
comprises applying the particles to the surface in the 
presence of a water soluble, solid, polyhydroxy sugar 
or sugar alcohol. The method is particularly 
applicable to the use of devices with internal chambers 
having small volumes and in which the liquid diluent 
for the dry reagent enters a chamber containing the 
latex particles without mixing or passes over a track 
containing the latex particles.
Patent EP-0362138-A3 (EP)
Inventor: HOFER ARNOLD DR
IPC: C08G59/06
Filed: 1989-09-20
Abstract: Epoxidharzzusammensetzung enthaltend ein bei Raumtemperatur flüssiges 
Epoxidharz mit durchschnittlich mehr als einer Epoxidgruppe pro Molekül 
und ein quaternäres Morpholiniumsalz als Vorverlängerungskatalysator.  
     Diese ergeben bei der Vorverlängerung mit Verbindungen mit zwei phenoli­
schen Hydroxylgruppen ausgezeichnete Produkte mit niedriger Viskosität, 
welche sich z.B. für die Pulverlack-Anwendung eignen.
Patent EP-0391337-A3 (EP)
Title: Gate turn-off thyristor
IPC: H01L29/744
Filed: 1990-04-03
Abstract: A gate turn-off thyristor provided with a 
disc-shaped semiconductor substrate consisting of at 
least 4 layers of pnpn forming pn junctions between 
different layers adjacent to each other, in which the 
emitter layer (16) on the cathode side is divided into 
a plurality of elongated regions arranged in the radial 
direction and disposed in a plurality of rings, in 
which the base layer (14) on the anode side is formed 
so as to be connected partially with the anode electrode 
(2) disposed on the emitter layer on the anode side by 
a short-circuiting layer having the same conductivity 
type as the base layer and the short-circuiting layer 
described above has a coaxial circular pattern, 
characterized in that the short-circuiting layer 
described above is formed at least within the part, 
where the regions between different rings of the emitter 
layer on the cathode side are projected on the anode 
side.
Patent EP-0399351-A3 (EP)
Title: Epoxy resin and water borne coatings therefrom
IPC: C08G59/14
Filed: 1990-05-16
Abstract: Curable compositions comprising a curing agent 
and the product resulting from reacting (I) the product 
resulting from the free radical polymerization of (A) 
the composition resulting from (1) reacting (a) a 
compound containing an average of more than one vicinal 
epoxide group per molecule with (b) at least one 
unsaturated imide having a reactive hydrogen atom 
attached to the imide nitrogen atom in amounts which 
provide a ratio of moles of component (b) per epoxide 
group contained in component (a) of from 0.01:1 to 
1.1:1; and (2) optionally, reacting the product of step 
(A) with (c) at least one of (i) at least one compound 
containing only one phenolic hydroxyl group, (ii) at 
least one secondary amine, or (iii) a combination of (i) 
and (ii) in amounts sufficient that the resulting 
product contains a percent epoxide value of not greater 
than about 1.5 percent by weight; and (B) a mixture of 
(d) at least one polymerizable monomer containing only 
 
 
one polymerizable ethylenically unsaturated group and 
only one carboxyl group per molecule (e) at least one 
polymerizable monomer containing only one polymerizable 
ethylenically unsaturated group per molecule and which 
is free of carboxyl groups; wherein component (A) is 
present in amounts of from 25 to 95 percent by weight 
based upon the combined weight of components (A) and 
(B); component (B) is present in amounts of from 75 to 5 
percent by weight based upon the combined weight of 
components (A) and (B); component (d) is present in 
amounts such that the resultant composition has a 
percent acid by weight based upon the combined weight of 
components (A) and (B) of from 1 to 30 using 45 as the 
acid equivalent weight; and component (e) is present in 
an amount of from 4 to 75 percent by weight based upon 
the combined weight of components (A) and (B); and (II) 
at least one of (f) at least one primary, secondary or 
tertiary amine; (g) at least one alkali metal hydroxide, 
alkali metal carbonate or alkali metal bicarbonate; or 
(h) any combination of (f) and (g); and wherein 
component (II) is present in an amount sufficient to 
render the resultant composition water miscible, water 
soluble or water dispersible.
Patent EP-0400565-A3 (EP)
Title: Projection cathode-ray tube
IPC: H01J29/88
Filed: 1990-05-29
Abstract: A projection cathode-ray tube comprises a board-shaped panel 
(PNL) with no skirt portion whose inner face is convex and has 
a given curvature. A multilayer interference film (MIF), a 
phosphor layer (PH), and a metal-backed layer (MBK) are formed 
in that order on the inner surface of the panel. A peripheral 
portion of the panel (PNL) is welded to a funnel (FNL) using 
frit glass (FRT). The panel and the funnel are electrically 
connected together by means of a conductive film (CC). There­
fore, no brightness decreases nor color shade occurs in the 
panel peripheral portion, and reliable high-voltage conduction 
is provided between the panel (PNL) and the funnel (FNL).
Patent EP-0404221-A3 (EP)
Title: Method of and apparatus for measuring lattice constant ratio
IPC: G01N23/207
Filed: 1990-06-11
Abstract: The invention discloses a method and an 
apparatus for measuring lattice spacings in particular 
of a single crystal during the grow thereof by vapour 
deposition whilst located in a heating furnace.
Patent EP-0382451-A3 (EP)
Title: Viper venom polypeptides and variants
IPC: A61P7/02
Filed: 1990-02-05
Abstract: A platelet aggregation inhibiting 
polypeptide having the following amino acid sequence:  
X-Cys-R-R-R-Arg-Gly-Asp-R-R-R-R-R-Cys-Y  
wherein X is H or at least one amino acid; Y is OH or 
at least one amino acid; and each R, either the same 
or different, is any amino acid.  
     Polypeptides having this sequence are potent 
inhibitors of fibrinogen binding to receptors 
expressed on the glycoprotein IIb/IIIa complex in the 
membrane of platelets, and are therefore potent 
inhibitors of fibrinogen-induced human platelet 
aggregation. They are useful in inhibition of 
platelet aggregation formation.
Patent EP-0398638-A3 (EP)
Title: Digital-to-analog converter device
IPC: H03M1/04
Filed: 1990-05-15
Abstract: A digital-to-analog converter device includes a digital 
filter (6) for producing a digital signal (Vd) which is 
applied to an attenuator (16). The attenuator (16) 
attenuates the digital signal by a level (L DTH ) 
corresponding to the level of a dither signal (Vg, Vℓ) to be 
added to the digital signal, and produces an attenuated 
digital output signal (Vh) having an attenuated level 
(L ATT ). The dither signal (Vg, Vℓ), which is generated by a 
dither generator (14, 17), is added to the attenuated 
digital signal (Vh) by an adder (11). A sum signal (Vi) 
from the adder (11) is converted by a D/A converter (12) 
into an analog signal (Vj), from which the dither signal 
(Vg, Vℓ) is removed by a low-pass filter (8).
Patent EP-0398764-A3 (EP)
Title: An organic thin-film el device
IPC: H05B33/14
Filed: 1990-05-21
Abstract: An organic thin-film electroluminescence (=EL) device 
is provided. This device includes as a main constituent of an 
organic luminescent thin-film layer sandwiched between a couple 
of electrodes at least one of which is transparent, a 
naphthalimide derivative represented by the formula (I): 
  
wherein R₁, R₂ and R₃ are identical or different from each other 
and are selected from the group consisting of hydrogen, an alkyl 
group, an aryl group, a substituted alkyl group, a substituted 
aryl group, an alkoxyl group, an amino group and an acylamino 
group.
Patent EP-0435607-A3 (EP)
Title: Transponder
IPC: H04B1/59
Filed: 1990-12-21
Abstract: A transponder (20) includes a receiver (22,28) for receiving a radio interrogation signal. The transponder also includes a phase locked loop decoder (28,38,42,46,40,45,134,132) for deriving a reference signal from the received interrogation signal, and radio transmitter means (138,68,72) for transmitting a transponder reply signal. The phase locked loop has an output (136) which feeds the AC reference signal to the transmitter. The transmitter includes a frequency doubler ( 138) which generates a transmitter radio frequency at double the frequency of the reference signal. The transmitter radio frequency is therefore control led by the radio frequency of the interrogation signal. The phase locked loop includes a divide-by-N counter (38), where N is a predetermined integer parameter. The parameter N determines the derivation of the reference signal frequency from the interrogation signal frequency. <IMAGE>
Patent EP-0509770-A3 (EP)
Title: Airborne imaging multiband spectrometer
IPC: G01J5/48
Filed: 1992-04-15
Abstract: A multichannel imaging spectrometer for low speed, low altitude airborne geological, geophysical and environmental surveys, particularly adapted to provide detector limited noise threshold. An optical scanner employs a rotating polygon (20) allowing reduced scan optics with increased data acquisition efficiency. Scan speeds from 5 to 50 scan/sec with up to 2048 pixels per scan are available. Multiple spectrometers (24,26,28,30) integrally registered allow channelization of the received signal to optimize noise performance in the range from ultraviolet through infrared. Output data is in a form for recording (124) and real time display (128). All channels are acquired simultaneously resulting in perfect band-to-band registration with continuous spectral curves for each pixel. <IMAGE>
Patent EP-0604143-A3 (EP)
Title: Rapamycin loaded formed blood elements to induce immunosuppression.
Inventor: ARMSTRONG JAY JOSEPH
IPC: A61K47/48
Filed: 1993-12-20
Abstract: This invention relates to a technique for treating a mammal with rapamycin which comprises removal of blood from the patient, treatment of the formed blood elements with rapamycin which binds rapidly and reversibly with erythrocytes, and returning the treated blood cells to the circulatory system of the patient for the treatment of any of the diseases, syndromes, conditions, or immune responses which respond to treatment with rapamycin. Alternatively, blood to be treated with rapamycin can be obtained from a hematologically compatible donor mammal.
Patent EP-0643366-A3 (EP)
Title: Electronic modul for cards and production of such module.
Inventor: HAGHIRI-TEHRANI YAHYA
IPC: G06K19/077
Filed: 1994-08-01
Abstract: To produce an electronic module having an integrated circuit, a standardised initial product is provided, consisting of an insulating substance which is provided with a conductive coating. Contact areas are constructed in the conductive coating by means of interruptions. With the aid of a milling tool, cutouts are introduced into the insulating layer of the initial product, through which cutouts conductive connections between contact surfaces and the integrated circuit are later led. The position of the cutouts is matched to the size of the integrated circuit to be incorporated into the electronic module. <IMAGE>
Patent EP-0664529-A3 (EP)
Inventor: KOUNO MITSUNORI
IPC: G07G1/00
Filed: 1995-01-20
Abstract: A self-scanning checkout device includes a
stationary scanner (15) for reading an article code
affixed to an article, and a cash register (20A)
disposed adjacent to the stationary scanner (15), for
performing a settlement process based on article codes
sequentially supplied from the stationary scanner (15).
The cash register (20A) has a printing unit (26) for
printing a result of the settlement process. In
particular, the cash register (20A) has housing section
(30) having an article table (40) which is exposed at a
top of the housing section (30, 24PL) and on which an
article whose article code is difficult to read by the
stationary scanner (15) is placed. The housing section
(30) is provided for receiving the printing unit (26)
below the article table (40) and permitting the
printing unit (26) to be freely exposed.
Patent EP-0680245-A3 (EP)
Title: Static converter with controlled switch and operating circuit.
Inventor: BONNET ANDRE
IPC: H02M3/28
Filed: 1995-04-05
Abstract: The resonant static convertor is of the ZVS type, and includes a mono-switch at the primary and a rectifier at the secondary. It includes at least one transformer (Tr), an output filter formed by a capacitor (Cs), and an additional circuit consisting of either a rectifier-doubler, or a load circuit. The converter may be extended by the provision of two transformers, and the output filtering may be provided by two capacitors in series.   <IMAGE>
Patent EP-0684313-A3 (EP)
Inventor: LOON ADOLPHUS VAN
IPC: A23L33/00
Filed: 1995-04-15
Abstract: The present invention is directed to a DNA sequence coding for a polypeptide having phytase activity which DNA sequence is derived from specific groups of fungi, polypeptides encoded by such DNA sequences, vectors comprising such DNA sequences, bacteria or a fungal or yeast host transformed by such DNA sequences or vectors, a process for the preparation of a polypeptide by culturing such transformed hosts and composite feeds comprising one or more such polypeptides.
Patent EP-0736858-A3 (EP)
Title: Mobile communication equipment
Inventor: TERAUCHI TORU
IPC: G10L19/012
Filed: 1996-04-03
Abstract: A mobile communication equipment is provided comprising a
voice power calculating section (12) for calculating the
voice power of digital voice signals converted on the A/D
conversion section (2). A noise level comparing section
(13) compares the results from the voice power calculating
section (12) with a threshold level and replaces the voice
signals with other signals such as all "0" data or comfort
noise level when the voice signals are determined to be at
a preset noise level. A voice coding section (8) codes the
output of the noise level comparing section (13), and a
forward error correction coding section (9) performs
forward error correction coding.
Patent EP-0747214-A3 (EP)
Title: Method and device for controlling a multiple engine drive for a printing machine
Inventor: BLUMOER JOACHIM
IPC: H02P6/04
Filed: 1996-05-15
Abstract: The control operates on the individual brushless DC motors (2.1-2.N) driving the cylinders (1.1-1.N) in synchronism. High-resolution incremental encoders (3.1-3.N) supply signals to the controller (6) in conjunction with outputs from encoders (4.1-4.N) of lower resolution coupled directly to the motors. The axes of the motors are adjusted by individual drive controls (5.1-5.N) to maintain the same relative angular positions. When any component of a drive unit fails, all other drive units are run down to standstill in synchronism according to a temporal function provided for the defective unit and reproduced by the control signal.
Patent EP-0763351-A3 (EP)
Inventor: DEHOFF BARRY
IPC: A61C13/00
Filed: 1996-09-02
Abstract: A prosthetic tooth having an enamel layer which
has a zone of substantially constant thickness. This
tooth is molded using a dental tooth mold part prepared
by imaging a dental pattern of a prosthetic tooth shade
layer and/or shader mold part outer surface, and
forming the dental pattern in a mold by program
directed milling. A family of prosthetic teeth is
provided including a first tooth in a first set of
teeth having a first overall labial length, and a first
back length, and a second tooth in a second set of
teeth having a second overall labial length, and a
second back length. The invention provides a
prosthetic incisor tooth including a tooth body having
two generally symmetrical curved grooves between three
curved ridges on the labial face of the body at the
incisal end of the body. The grooves are deepest at
the incisal end and extend substantially from the 
incisal edge to at least about 15 percent of the
overall tooth length.
Patent EP-0833094-A3 (EP)
IPC: F16L47/02
Filed: 1996-12-02
Abstract: Der Aufschweißsattel (1) aus Kunststoff zur Herstellung
eines Abzweiganschlusses an einem Hauptrohr (2) aus Kunststoff
besitzt einen an dem Sattelkörper (3) angeformten
Anschlußstutzen (4), in den ein Abzweigrohr (5) aus Kunststoff
eingeschweißt ist. 
     An der zylindrischen Auflagefläche (6) des Sattelkörpers
(3) ist koaxial zum Anschlußstutzen (4) ein Einschweißstutzen
(7) einteilig angeformt. 
     Der Aufschweißsattel (1) ist mit dem Einschweißstutzen (7)
in eine entsprechende Bohrung (9) in der Wand (8) des
Hauptrohres (2) eingeschweißt und mit der Auflagefläche (6) am
Außenmantel (10) des Hauptrohres (2) angeschweißt. 
     Die Länge (11) des Einschweißstutzens (7) ist größer
bemessen als die Wandstärke (12) des Hauptrohres (2), so daß
die Dichtheit der Schweißverbindung von Aufschweißsattel (1)
und Hauptrohr (2) bei den im Hauptrohr (2) und dem
Abzweigrohr (5) auftretenden Drücken und Temperaturen des
durch die Rohre strömenden Mediums gewährleistet ist und
eine hohe Widerstandsfähigkeit der Schweißverbindung gegen
äußere Krafteinwirkung erreicht wird.
Patent EP-0744136-A3 (EP)
Inventor: YAMAGUCHI SUMIKO
IPC: F24F1/00
Filed: 1996-05-14
Abstract: A belt connector includes a buckle (11) having a
male member (12) for fastening to a first end (1a) of a
belt (1) and a female member (13) for fastening to a second
end (1b) of the belt (1) and enabling the first and second
ends (1a, 1b) of the belt (1) to be releasably connected by
engagement of the male member (12) and the female member
(13). The belt connector is characterized by a first
auxiliary belt (14) fastened at a first end thereof to the
first end (1a) of the belt (1) to overlie the buckle (11)
when the buckle (11) is engaged, and a releasable security
clasp (21) fastened between a second end of the first
auxiliary belt (14) and the second end (1b) of the belt
(1).
Patent EP-0752772-A3 (EP)
Inventor: REEDS JAMES ALEXANDER III
IPC: H04W12/00
Filed: 1996-06-25
Abstract: A wireless communications system (110) with increased privacy
transmits an encrypted signal between a base station (112) and a wireless terminal
(124). In the forward channel, the base station (112) includes an encryptor with a
nonlinear scrambler that creates a key signal that has a nonlinear dependence on a
long code mask M. The wireless terminal (124) similarly includes a decryptor with a
nonlinear scrambler that creates a key signal that has a nonlinear dependence on the
long code mask M.
Patent EP-0766490-A3 (EP)
Inventor: RAUTIOLA MARKKU
IPC: H04M7/00
Filed: 1996-08-16
Abstract: The invention relates to an integrated data transfer system, the extensive basis of
which is constituted by a general cellular radio system, preferably the GSM
system, and in which a radio local area network, preferably the HIPERLAN
network, is used for communication between data terminals (3a, 3b, 3c, 3d, 3e, 3f)
in small areas with dense communications. In addition, the Internet network (6) is
used for fast data transfer. The connection between networks is controlled and
handled by a gateway computer (1) located in each radio local area network. In
view of the cellular radio system, the gateway computer operates like a base
station controller (BSC). The radio local area network consists of the coverage
areas or cells (4b, 4c) of the data terminals, and it can be formed, changed and
dissolved freely. The computer terminals (3c) preferably have an Internet address
enabling mobility, whereby the gateway computer (1) handles the routing to the
nodes of the network and the mobile Internet nodes visiting it. In a home or small
office environment (HE) there can be formed a small-scale radio local area
network, the gateway (10) of which is by means of an existing connection and the
corresponding general data transfer network (8) connected to a certain, larger local
area network, preferably located in an office environment.
Patent EP-0792034-A3 (EP)
Inventor: SUZUKI MASATOSHI
IPC: H04J14/00
Filed: 1997-02-19
Abstract: An optical transmission device using return-to-zero
optical pulses as transmission optical pulses, which is
capable of enhancing a transmission distance as well as a
wavelength range with satisfactory transmission
characteristics and enabling an easy realization of the
wavelength division multiplexing optical transmission. The
optical transmission device is formed by an optical
transmitter for transmitting transmission optical pulses by
superposing digital data signals onto return-to-zero
optical pulses, and a modulator for applying one of a phase
modulation and a frequency modulation in synchronization
with a transmission rate of the transmission optical
pulses, to the transmission optical pulses transmitted by
the optical transmitter. This optical transmission device
can be utilized in forming a wavelength division
multiplexing optical transmission apparatus and an optical
transmission system.
Patent EP-0807550-A3 (EP)
Inventor: OHKUMA SAKAE
IPC: B60Q1/38
Filed: 1997-03-15
Abstract: A combination switch unit (2) for use in a vehicle flasher
system includes a semiconductor switch unit (21 L, 21 R)
controlling supply of current to direction indication
lamps (1L, 1R). Control terminals of the semiconductor
switch (21 L, 21 R) are activated by a flasher circuit
(21 A) operating in response to actuation of a turn
signal switch (22) and hazard switches (3, 23). In a
turn signal flashing mode the flasher circuit (21A) also
intermittently activates a sound source (25) forming
part of the combination switch unit (2). One (3) of the
hazard switches is an external component and is arranged
in a region of the vehicle being accessible to a
person not sitting in the driver's seat.
Patent EP-0814623-A3 (EP)
Inventor: DURANT GREGORY M
IPC: H04W48/18
Filed: 1997-06-16
Abstract: The present invention encompasses an apparatus and method for a
wireless communications device to choose the optimum wireless data network from
a plurality of network choices. The wireless communications device employs a
protocol converter to convert out-bound data messages to a format usable by the
wireless data network chosen and convert in-bound data messages to the original
format usable by the wireless communications device. Based upon radio frequency
measurements from a plurality of wireless data networks in the current coverage
area, the protocol converter will instruct the wireless communications device to
communicate on wireless data network with strongest radio signal strength indicator
or a user-preferred wireless data network where the minimum radio signal strength
indicator requirement has been met. For end-user terminal transmission of data
messages, the protocol converter will perform conversion of data messages to the
current wireless data network and then transmit the data messages via radio
frequency transmission to the wireless network s base station. Also, upon reception
of data messages via radio frequency transmission from the fixed-end terminal, the
protocol converter will perform necessary conversion of data messages to the format
usable by an end processor of the wireless communications device.