baber/WOPTO huggingface dataset:
Patent EP-0405416-A3 (EP)
Title: Multipole connecting device with centering block and shielding arrangement
IPC: H01R13/658
Filed: 1990-06-25
Abstract: A multi-pole plug mechanism has a centering strip emplaceable onto a connection board for receiving a plug, the centering strip including a shield electrically connected to regions of the chassis holding the connection board and which are connected to ground. The shield is formed by a plurality of shield elements having shielding surfaces aligned parallel to the plug-in direction and that resiliently press against a shield of the plug in the plugged condition. The centering strip is composed of a bottom plate with passages therethrough for contact blades and comprises angular spacers per prescribed unit length in the respective corner regions that have seats for the contact blades in the free end regions. The shield comprises two metallic longitudinal spring strips and two metallic transverse spring strips including cooperating recesses and hook structures for mutual connection thereof and simultaneously form the entry region for plug sections as shielding per prescribed unit length.
Patent EP-0390593-A3 (EP)
Title: Heterojunction bipolar transistor integrated circuit
IPC: H01L27/06
Filed: 1990-03-30
Abstract: In a heterojunction bipolar transistor integrated 
circuit, the emitter of a transistor (Tr8, Tr9) having a base 
voltage held to a constant value is connected to the collector 
of each of pair of heterojunction bipolar transistors (Tr1, 
Tr2), so that the collector-emitter voltage of the heterojunc­
tion bipolar transistors (Tr1, Tr2) is brought into a prede­
termined value adapted to maintain the cut-off frequency 
characteristics of the heterojunction bipolar transistors 
(Tr1, Tr2) at an optimum value.
Patent EP-0395256-A3 (EP)
Title: Flat grind stage assembly for an automatic edge grinder
IPC: B24B9/06
Filed: 1990-04-11
Abstract: The flat grind stage assembly (10) is programmed so that the 
grinding wheel (14) is first caused to move along a straight 
path to form a flat on a wafer (w) while the wafer is held 
in a stationary position. Thereafter, the grinding 
wheel (14) is returned to the mid-point of the flat and then 
moved away from the flat commences when the end of the 
flat is reached so that a circular periphery is ground 
on the remainder of the wafer while the axis of the 
grinding wheel remains stationary.
Patent EP-0396364-A3 (EP)
Title: Novel vinyl carbonate and vinyl carbamate contact lens material monomers
IPC: C07C69/96
Filed: 1990-04-30
Abstract: Novel monomers of the general formula 
  
where b is 0 or 1, a is 1, 2, 3 or 4, R² is a monovalent 
alkyl radical and R is an organic radical. The novel monomers may be 
employed to produce novel copolymers useful as hydrogel, soft 
non-hydrogel and/or rigid gas permeable contact lens materials.
Patent EP-0398619-A3 (EP)
Title: Stabilized compositions containing epidermal growth factor
IPC: A61K9/00
Filed: 1990-05-15
Abstract: The present invention provides a pharmaceutical composition 
comprising a pharmaceutically effective amount of human 
epidermal growth factor (EGF) and an amount of a 
pharmaceutically acceptable metal cation, such as zinc, which 
is sufficient to prevent the degradation of said EGF.
Patent EP-0400890-A3 (EP)
Title: Method for producing thermoplastic elastomer composition
IPC: C08K5/16
Filed: 1990-05-23
Abstract: A thermoplastic elastomer composition which 
is excellent in balance of properties such as 
mechanical properties and thermal properties and in 
appearance is prepared by melt-kneading (A) 20-58 parts 
by weight of a saturated polyester resin and (B) 42-80 
parts by weight of an epoxy group-containing ethylene 
copolymer and then melt-kneading 100 parts by weight 
of the resulting composition with (C) 0.01-20 parts 
by weight of a polyfunctional compound containing in 
one molecule at least two functional groups selected 
from an amino group, a carboxylic acid anhydride group, 
a hydroxyl group and a - 
---   
 
group wherein both X 
and Y are oxygen atoms or sulfur aroms, or either X or Y 
is an oxygen atom and another is a sulfur atom, or (D) 
0.01-9 parts by weight of a polyfunctional compound 
having in one molecule at least two carboxyl groups 
or both at least one carboxyl group and at least one 
functional group selected from an amino group, a 
carboxylic acid anhydride group, a hydroxyl group and 
the - 
---   
 
group wherein X and Y are defined above.
Patent EP-0402030-A3 (EP)
Title: Apparatus for detecting fluorescence of a luminescent material
IPC: G01N21/64
Filed: 1990-05-30
Abstract: An apparatus for detecting the fluorescence of a 
luminescent material (12). Photo-diodes (22,24) receiving the visible 
fluorescence from a target luminescent material and a 
luminescent reference (18) are coupled "back-to-back" resulting 
in a single-channel detector inherently balanced and 
insensitive to variations in the excitation stimulus. The 
photo-diode output is sent through a second harmonic 
amplifier (34) making available a phase detection of the 
fluorescence instead of an amplitude detection. The phase 
of the signal is compared with a known phase from the 
excitation power source. By adding signals that either 
reinforce or oppose, the phase information is converted 
back to amplitude information at a voltage level that can 
be easily detected. The detected amplitude is compared 
against the amplitude of the excitation stimulus to 
account for amplitude variations in such stimulus. The 
compared output then triggers an indicator producing an 
indication of the amount of fluorescence of the target 
luminescent material.
Patent EP-0403247-A3 (EP)
Title: Agc device for producing a gain controlled and d.c. offset removed signal
IPC: H04B1/38
Filed: 1990-06-13
Abstract: In an automatic gain control device which is connected 
to an output circuit (21, 22) supplied with a gain controlled 
signal to produce a timing signal in a receiver of a direct conversion 
type and which includes an amplifier (23, 24) for amplifying 
a received baseband signal into an amplified signal with a controllable 
gain, a d.c. blocking circuit (25, 26) for producing a variable 
level signal with the amplified signal exempted from a d.c. component, 
and a level detector (27, 28) for producing a level value signal 
by detecting level values of the variable level signal, a timing 
controller (31) is supplied with the timing signal to produce 
a first control signal in each of predetermined time slots in 
which a receiver input signal comprises bursts representative 
of an information signal. A second control signal is produced 
in an interval between two consecutive ones of the predetermined 
time slots. Controlled by the first control signal, a sample 
holding circuit (35, 36) supplies the level value signal to the 
amplifier to control the gain. Controlled by the second control 
signal, a clamping switch (33, 34) produces the gain controlled 
signal by removing a d.c. offset from the variable level signal. 
The receiver input signal may be orthogonally modulated.
Patent EP-0449617-A3 (EP)
Title: Process for the preparation of 1,1,1,2-tetrafluorethane
IPC: C07C17/20
Filed: 1991-03-27
Abstract: 1,1,1,2-tetrafluoroethane (HFA 134a) is manufactured from trichloroethylene by a two-stage process comprising reacting trichloroethylene with hydrogen fluoride in one reactor to form 1,1,1-trifluoro-2-chloroethane (133a) and reacting the 1,1,1-trifluoro-2-chloroethane with hydrogen fluoride in another reactor to form 1,1,1,2-tetrafluoroethane. The invention is characterised by reversing the reactor sequence and passing the entire product stream from the HFA 134a reactor together with trichloroethylene through the 133a reactor and separating 134a and hydrogen chloride from the recycle stream between the 133a reactor and the 134a reactor.
Patent EP-0462782-A3 (EP)
Title: Receiver for a cellular mobile radio communication system
IPC: H04B1/10
Filed: 1991-06-17
Abstract: A receiver is mounted on an automobile telephone or 
similar mobile station which is included in a cellular mobile radio 
communication system. The receiver has a high frequency 
amplifier (3) for amplifying a received input wave, and a mixer (5,10) 
for converting the received input wave to an intermediate frequency. 
The gain of the amplifier (3) or that of the mixer is changed on the 
basis of the level of the field strength (14) of the received input wave 
and whether or not the mobile station is communicating with a 
base station. The receiver enhances the reception sensitivity 
characteristic at locations where the reception field strength is 
low or the intermodulation distortion characteristic at locations 
where the field strength is high and intermodulation distortions occur.
Patent EP-0503596-A3 (EP)
Title: Process for producing composite semipermeable membrane
IPC: B01D69/12
Filed: 1992-03-11
Abstract: A process of producing a composite semipermeable membrane with high performance, which does not involve a highly ignitable solvent or a chlorofluorocarbon solvent which destructs the environment is disclosed. In the process of the present invention, a polyfunctional amine solution and a polyfunctional acid halide solution in a hydrocarbon-based solvent with a flash point of not lower than 10<o>C are applied on a surface of a microporous substrate to allow interfacial polycondensation reaction so as to form a cross-linked polyamide-based ultra-thin membrane superposed on the microporous substrate. Then a gas is blown on the surface of the ultra-thin membrane so as to evaporate the hydrocarbon-based solvent, which gas has a velocity at the surface of 2 - 20 m/sec., a temperature of 10 - 80<o>C that is lower than the flash point of the hydrocarbon-based solvent, and an absolute humidity of not less than 1 g of water per 1 kg of dry gas.
Patent EP-0519314-A3 (EP)
Title: Chain extended low molecular weight polyoxiranes and electrostatic dissipating blend compositions based thereon
IPC: C08G18/66
Filed: 1992-06-11
Abstract: The present invention relates to electrostatic dissipative polymeric compositions comprising a polyether polyurethane which can be blended with one or more base polymers. In some applications, the polyurethane is useful without further blending. Further, the polyurethane blends can be blended with glass beads or glass fibers which have a synergist effect when combined with the electrostatic dissipative agent.
Patent EP-0522310-A3 (EP)
Title: Control apparatus for an fm receiver having plural antennas
IPC: H04B7/08
Filed: 1992-06-13
Abstract: The invention relates to a control apparatus for an FM receiver having a plurality of antennas, the signal received by each antenna being mixed with a carrier generated in the receiver and the mixed signals thus produced added with controllable phase angle to form an aggregate signal, and the phase angle of the mixed signals to be added being in each case controlled as a function of the phase difference between the respective mixed signal and the aggregate signal. To optimise the control characteristic of the control device, according to the invention a delay section (200, 201) is provided which compensates for signal delay caused by selection means (93, 94). <IMAGE>
Patent EP-0497533-A3 (EP)
Title: Electronic price display apparatus
Inventor: BRITTON WAYNE HAROLD
IPC: H04B5/00
Filed: 1992-01-27
Abstract: The invention provides for electronic price 
display apparatus comprising a plurality of price 
display units (64,76,82) for mounting in a retail 
establishment at respective locations each having a 
discrete address, and central processing means (52) 
arranged for selectively accessing each address and 
controlling each of said display units (64,76,82), 
characterized by inductive loop data transmission 
means having a transmission loop (58) driven by audio 
amplifying means (56), for transmitting data for 
accessing and controlling said display units, said 
inductive loop data transmission means being coupled 
to said central processing means (52) by way of signal 
modulator means (54), and further characterized by 
inductive loop receiving means (66) associated with 
said display units (64,76,82) for receiving data 
transmitted from said transmission loop (58) and for 
supplying data for said display units (64,76,82) by 
way of demodulator means.
Patent EP-0532257-A3 (EP)
IPC: G01B11/24
Filed: 1992-09-08
Abstract: An apparatus for determining quality of a weld 
bead (3) of an welded assembly of different metal sheets 
(1a, 1b), wherein a slit beam (8) of light is obliquely 
projected on the weld bead (3) to make an illuminated band 
(8A) on an upper surface of the welded assembly. A CCD 
camera (10) disposed above the welded bead (3) photographs 
the illuminated band (8A) to make an image (8B) of the 
illuminated band. The image (8B) is treated in an image 
pretreatment device (12) so that a surface of a transverse 
cross section of the weld bead (3) can be expressed in the 
form of one-dimensional data. Characteristics of the cross 
section of the weld bead (3) are extracted from the 
one-dimensional data and are compared with predetermined 
references in a personal computer (13) so that it is 
determined whether the weld bead (3) is acceptable. Since 
the speed of data treatment is high, an on-line and 
real-time determination of the quality of the weld bead (3) 
is possible.
Patent EP-0576836-A3 (EP)
Title: Current limiting element
Inventor: GREUTER FELIX DR
IPC: H01C7/02
Filed: 1993-05-28
Abstract: The current limiting element consists of an electrical resistance body (3) which is arranged between two contact connections (1, 2). This resistance body (3) contains a first resistance material which has a PTC characteristic. Below a limiting temperature, the first resistance material has a low cold resistivity (specific resistance) and at least one current-carrying path running between the two contact connections (1, 2). Above the limiting temperature, the first resistance material has a hot resistivity which is high in comparison with its cold resistivity. Such a current limiting element is intended to be distinguished by a homogeneous switching capability and a high rated current-carrying capability, despite simple and cost-effective construction. This is achieved in that the resistance body (3) additionally contains a second resistance material having a resistivity which is between the cold resistivity and the hot resistivity of the first resistance material, and by the second resistance material being fitted with intimate electrical contact with the first resistance material and forming at least one resistor which is connected in parallel with at least one subsection of the at least one current-carrying path. <IMAGE>
Patent EP-0583726-A3 (EP)
Title: Enteric coated pancreative micropellets
Inventor: BOEDECKER BERND
IPC: A61K9/16
Filed: 1993-08-11
Abstract: Micropellet cores which contain pancreatin and can be coated with an enteric film and which have a spherical or ellipsoidal shape, where the diameter of the sphere or the minor axis is in the range 0.7-1.4 mm, in particular 0.8-1.2 mm, and which have a particle size distribution in which at least 80 % of the micropellet cores have a ratio of the minor axis to the major axis in the range from 1:1 to 1:2, are described. Also described is a process for the production of these pancreatin micropellets.
Patent EP-0690125-A3 (EP)
Inventor: OHNO TADAO
IPC: C12N5/07
Filed: 1995-06-23
Abstract: A process for an induction culture of a cytotoxic T lymphocyte having cell killing
activities against a tumor cell which comprises the step of coculturing a tumor tissue
containing said tumor cell and a lymphocyte of autologous peripheral blood obtained from
a subject from which the tumor tissue is derived. The process is convenient since no
separation and pure culture of tumor cells is required. The resulting cytotoxic T
lymphocyte cells are useful for clinical treatments of tumors, e.g. adoptive
immunotherapies.
Patent EP-0713953-A3 (EP)
Inventor: DONOVAN JOSEPH F
IPC: E21B23/00
Filed: 1995-11-20
Abstract: A method and assembly for completing a well is disclosed.
Generally, the method comprises the steps of positioning a
stationary string in the well at a first position. The stationary
string will have connected thereto a completion device for
completing the well to a reservoir and a detachment apparatus for
detaching the completion device from the stationary string. The
method further comprises the steps of positioning a secondary
string in the well, with the secondary string having a cooperating
detachment apparatus for detaching the completion member from the
stationary string. Next, the completion member is detached from
the stationary string and attached to the secondary string, and the
completion member is positioned at a second position which
corresponds to a hydrocarbon zone. In one embodiment, the
stationary string is a production tubing string, and the production
tubing is attached to an isolation safety valve member for
isolating the well from pressure.
Patent EP-0745397-A3 (EP)
Inventor: FINI MASSIMO
IPC: B01D39/16
Filed: 1996-05-28
Abstract: A blood filter (25) comprising a housing (1) having a
top portion (4), a base portion (2) and a sidewall portion
and a blood inlet (3). A filter element is disposed within
the housing (1) and divides the housing into an inlet
chamber in flow communication with the blood inlet and an
outlet chamber. The filter element comprises a portion of
non-woven filter material and a portion of screen filter
material and both the non-woven filter material portion and
the screen filter material portion are in contact with the
inlet chamber and the outlet chamber. The housing also
comprises a blood outlet (5) in flow communication with the
outlet chamber.
Patent EP-0753339-A3 (EP)
Title: Verfahren und Vorrichtung zum Stoffeintrag in strömende Medien
IPC: B01F5/04
Filed: 1996-07-09
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Eintragen eines Stoffes, 
insbesondere von Flüssigkeit oder Gas, in ein strömendes Medium. Um eine effektive 
Vermischung des Stoffes mit dem strömenden Medium zu erreichen, wird vorgeschlagen, 
das Medium durch einen gekrümmten Strömungskanal (1) fließen zu lassen, 
an dem ein Stoffeintragsrohr (5) angebracht ist. Das Stoffeintragsrohr (5) ist im 
Krümmungsbereich des Strömungskanals (1) angeordnet und endet in der Nähe des 
inneren Krümmungsradius des Strömungskanals (1). Aufgrund der im Krümmungsbereich 
des Strömungskanals (1) herrschenden Strömungsverhältnisse ist eine effektive 
Einmischung des einzutragenden Stoffes in das strömende Medium gewährleistet.
Patent EP-0789207-A3 (EP)
Title: Gefriergerät
Inventor: MAIER ROLAND DIPL-ING
IPC: F25D11/02
Filed: 1996-08-09
Abstract: Bei einem Gefriergerät (10) mit wenigstens zwei innerhalb seines
wärmeisolierenden Gehäuses (11) angeordneten, thermisch voneinander
getrennten Gefrierfächern (12,13), von denen jedes von einem
Verdampfer (15,19) gekühlt ist,
welche von einem Verdichter (23) mit Kältemittel
beaufschlagt sind, sind die Gefrierfächer (12,13) mit unterschiedlichem
Nutzinhalt ausgestattet und die zu deren
Kühlung dienenden Verdampfer (15,19)
in Reihenschaltung strömungstechnisch
verbunden, wobei der zur Kühlung des Gefrierfaches (13)
mit dem größeren Nutzinhalt dienende Verdampfer (19) durch zwei
Steuermittel (17,21) aus dem Kältekreis
auskoppelbar ist und als Reservoir
für flüssiges Kältemittel dient.
Patent EP-0780885-A3 (EP)
Inventor: NGAN KENNY KING-TAI
IPC: H01L21/00
Filed: 1996-10-31
Abstract: Apparatus and a concomitant method of supporting a
substrate while providing effective backside cooling for
the substrate. The apparatus comprises a platen (108)
having support pins (106), attached to the platen (108),
for supporting a substrate (104) in a spaced apart relation
to the platen (108). The support pins (106) cause a gap to
be formed between the substrate (104) and the platen (108).
The platen (108) contains at least one heat transfer medium
supply portal (110) that passes through the platen (108) to
supply a heat transfer medium to the gap between the
substrate (104) and platen (108). Lastly, the apparatus
contains a flow control assembly (112), located proximate
the peripheral edge of the substrate (104), for controlling
the flow of the heat transfer medium through the gap
between the platen (108) and the substrate (104).
Patent EP-0779755-A3 (EP)
Inventor: NAKANO ETSUHIRO
IPC: H04W48/20
Filed: 1996-12-13
Abstract: A base station selection scheme for a CDMA cellular
system capable of reducing the transmission power of the
mobile station and increasing the subscriber capacity, by
accounting for the uplink interference power at each base
station. An uplink interference level is measured at each
base station, while a perch channel is transmitted from
each base station to the mobile station, and a perch
channel reception level of the perch channel transmitted
from each base station is measured at the mobile station.
Then, a connection target base station to be connected with
the mobile station is selected according to a received SIR
(Signal to Interference Ratio) of each base station
determined from the perch channel reception level measured
at the mobile station and the uplink interference level
measured at each base station.
Patent EP-0783221-A3 (EP)
Inventor: DUNN JAMES PATRICK
IPC: H04Q3/00
Filed: 1996-12-13
Abstract: An unbundling apparatus to permit competitive access providers access
to telephone lines connected to a remote terminal, and the ability to control and test
such lines. Such unbundling apparatus includes a switch fabric, a command module,
and a testing module. The switch fabric provides all voice channel connections
between all switches and the remote terminal and grooms the control channels.
Control messages are switched into the command module, which performs any
protocol translations necessary. All commands from switches are then multiplexed
and sent back to the switch fabric, which routes them to the original command
channel to the remote terminal. Control messages from the remote terminal are
demultiplexed, translated (if necessary) and sent to the switch fabric for delivery to
the appropriate switch. Testing of lines is also provided to all competitive service
providers.
Patent EP-0785655-A3 (EP)
Inventor: DOLAN ROBERT P
IPC: H04L12/28
Filed: 1996-12-17
Abstract: An HVAC system is assigned a network identification for subsequent use within a
communication network upon receipt of a formatted signal containing the network
identification. The HVAC system stores the network identification in nonvolatile
memory. The HVAC system also preferably stores a verification image of the
communicated network identification so that any reading back of the network
identification can be validated through comparison with the stored verification image.
Patent EP-0754446-A3 (EP)
Inventor: SIMON PASCAL
IPC: A61K8/04
Filed: 1996-06-26
Abstract: L'invention se rapporte à l'utilisation d'au moins un agent antiradicalaire et/ou anti-oxydant ne présentant pas de propriété filtrante dans le rayonnement ultraviolet A, dans une composition cosmétique ou dermatologique contenant au moins un filtre ultraviolet A, en vue de protéger contre les rayons ultraviolets A la peau et/ou les cheveux, ce filtre et cet agent agissant en synergie pour conférer à la composition un indice de protection dans ce rayonnement ultraviolet A, supérieur à celui du filtre seul.