baber/WOPTO huggingface dataset:
Patent EP-0396030-A3 (EP)
Title: Heating apparatus for a machine for working plastic materials
IPC: B29C48/09
Filed: 1990-04-27
Abstract: The heating apparatus comprises metal heating shells (shells 14) each with a single cast-in heating element, which is shaped from a linear pipe to form at least one loop (13). The heating element has supporting faces (13e) which are not covered by the cast metal and on which clearances (14e, 14f) starting from the inner and outer circumferential surface of the shell (14) open out. Such a design achieves the effect that the metal shells can be produced with considerably smaller wall thickness by the pressure diecasting process using relatively high injection pressures. The small wall thickness allows the contact faces (14g) to bear fully against the plasticising cylinder and thus allows more rapid heating (Figs. 7, 7a, 7b).
Patent EP-0401719-A3 (EP)
IPC: B23Q3/157
Filed: 1990-06-02
Abstract: Die Wechseleinrichtung hat zwei Halterungen (10), an die Auf­
nahmeteile (57, 58) von Werkzeugspindelträgern (6) anhängbar 
sind. Die Wechseleinrichtung wird durch einen Antrieb (23) 
verstellt. Die Halterungen (10) sind an zwei Greiferarmen (11, 
12) vorgesehen, die synchron um jeweils eine vertikale Achse 
(19, 20) schwenkbar sind. An den freien Enden der Greiferarme 
(11, 12) ist jeweils eine der Halterungen (10) um eine 
parallel zur vertikalen Schwenkachse (19, 20) parallele Achse 
(25) drehbar gelagert. Die Halterung (10) ist als Drehkörper 
ausgebildet, der starre Griffleisten (53, 54) aufweist, auf 
welche die Aufnahmeteile (57, 58) zur hängenden Lagerung der 
Werkzeugspindelträger (6) auflegbar sind. Die Griffleisten 
(53, 54) sind zwischen die Aufnahmeteile (57, 58) einführ­
bar. Diese Wechseleinrichtung ist konstruktiv einfach aus­
gebildet und nimmt nur wenig Raum in Anspruch.
Patent EP-0392574-A3 (EP)
IPC: G01R33/48
Filed: 1990-02-26
Abstract: Die Erfindung betrifft ein Verfahren zur lokalisierten 
Kernresonanzspektroskopie, bei dem in Anwesenheit eines 
stationären homogenen Magnetfeldes eine Anzahl von Sequen­
zen auf einen Untersuchungsbereich einwirkt, von denen 
jede drei im gleichen zeitlichen Abstand aufeinanderfol­
gende 180 o -Hochfrequenzimpulse umfaßt, denen wenigstens 
ein Hochfrequenzimpuls vorausgeht, der eine Transversal­
magnetisierung hervorruft sowie eine Anordnung zur Durch­
führung des Verfahrens. Dabei kann eine von der J-Kopplung 
unabhängige Echozeit dadurch erreicht werden, daß der 
erste und der dritte der drei 180 o -Hochfrequenzimpulse 
sowie der vorausgehende Hochfrequenzimpuls schichtselek­
tive Impulse sind, die drei Schichten anregen, daß der 
zweite 180 o -Hochfrequenzimpuls ein frequenzselektiver Puls 
ist, der so gestaltet ist, daß er nur eine der beiden mit­
einander gekoppelten Komponenten eines Stoffes anregt, und 
daß das Kernresonanzsignal aus dem Schnittberich der drei 
Schichten zur Ermittlung seines Spektrums verarbeitet 
wird.
Patent EP-0438818-A3 (EP)
Title: Preparation of crystalline porous boro-silicates
IPC: C01B35/12
Filed: 1990-12-12
Abstract: A novel method for preparing crystalline, porous boro-silicates and boron-metal-silicates isostructural with beta zeolite is disclosed. This method makes it possible the times required by the synthesis of such zeolites to be reduced, and said preparations to be carried out with larger reaction volumes.
Patent EP-0381370-A3 (EP)
Title: Improved packaging techniques for optical transmitters/receivers
IPC: H04B10/43
Filed: 1990-01-25
Abstract: Advanced packaging techniques are utilized to 
provide updated packaging for optical transmitters 
and receivers. In particular, the hybrid integrated 
circuit (HIC) used to form either the transmitter or 
receiver circuitry in the prior art has been replaced 
by a plastic dual-in-line package (DIP) (66). The DIP 
includes specialized leads (prongs) (68, 70) formed 
through the short end of the DIP to provide direct 
connection to the optical device (61). These endprong 
leads thus significantly decrease the parasitic 
capacitance associated with conventional DIP connections. 
A capacitor may be molded into the DIP 
across the power supply leads to provide filtering for 
the package. Thermal dissipation is provided by two 
separate means in this package. First, the leadframe 
of the DIP is formed to include relatively long leads 
(72) which extend through the bottom of the package 
to carry away the heat generated by the integrated 
circuit and the DIP itself may be disposed on a 
thermally conductive substrate which will also dissipate 
heat generated by the integrated circuit (80). 
Second, the metal cover (76) of the package is 
attached to the optical device by a thermally conductive 
epoxy to provide a heat path for the optical 
device. Molded plastic piece parts are utilized to  
 
form the optical sleeve (58) and an optical frame 
assembly.
Patent EP-0390413-A3 (EP)
IPC: B29C65/48
Filed: 1990-03-21
Abstract: An optical disc comprises two facing disc units at least one 
of which has a recording layer formed on its surface facing to 
the other disc unit. The disc units are bonded together by a layer 
of adhesive which may be a room-temperature curing thermosetting 
adhesive having a glass transition temperature higher than the 
upper limit of the range of temperatures of environments in which 
the disc may be used. Alternatively, the adhesive may be a room-­
temperature curing two-pack epoxy adhesive which comprises a 
bisphenol epoxy resin base agent and a modified aliphatic polyamine 
curing agent, and which has a viscosity of 100-1000 cps, a pot 
life of one hour or more, a cure shrinkage of 1.0% or less, a water 
absorption, after curing, of 0.2% or less, and a Shore hardness, 
after curing, of 80-90.
Patent EP-0390489-A3 (EP)
Title: Polyalkylene arylate resin composition
IPC: C08G63/185
Filed: 1990-03-27
Abstract: Polyalkylene arylate resin compositions with improved 
crystallization rates, which give faster mold cycle times 
and increased manufacturing productivity, are provided by a 
crystalline polyalkylene arylate base resin (A) and a 
copolyester (B) having a polyalkylene arylate segment (a) 
which exhibits smectic liquid crystallinity and a 
polyalkylene arylate segment (b) which does not exhibit 
smectic liquid crystallinity.
Patent EP-0395231-A3 (EP)
Title: Protective arrangement for telecommunications line interface circuit
IPC: H02H9/02
Filed: 1990-04-02
Abstract: A circuit protection device designed to protect a pair of 
electrical circuits by fracturing at such time as an overcurrent 
condition has occurred in a first of the circuits, this novel device 
comprising a substantially flat substrate of non-conductive, frangible 
material upon which a resistive component and a fuse conductor 
reside in an adjacent relationship on a common surface. The resistive 
component is part of a first circuit, and the fuse conductor is part of a 
second circuit. The resistive component, at the time of an 
overcurrent therethrough, becomes hot and causes a heating of the 
near surface of the frangible substrate. The frangible substrate, as a 
result of the uneven heating of its opposite surface, elongating and 
then fracturing, the fracturing of the frangible substrate thereby 
bringing about a fracturing of the resistive component as well as a 
fracturing of the fuse conductor, thus to effect an interruption of the 
first circuit as well as a substantially simultaneous interruption of 
the second circuit. This novel device is admirably suited for 
protecting a subscriber line interface circuit.
Patent EP-0402103-A3 (EP)
IPC: G02F1/13363
Filed: 1990-06-05
Abstract: Disclosed is a method of preparing an oriented liquid 
crystal polymer which method comprises applying a rubbing 
treatment to a surface of a plastics substrate, coating and 
drying a solution of a polymeric compound having a 
thermotropic liquid crystal property onto the said surface, 
and subjecting the resulting laminate to heat-treatment at 
a temperature at which the polymeric compound exhibits a 
liquid crystal phase.
Patent EP-0404562-A3 (EP)
IPC: G01N21/35
Filed: 1990-06-21
Abstract: The characteristics of a biological fluid sample 
having an analyte are determined from a model 
constructed from plural known biological fluid samples. 
The model is a function of the concentration of 
materials in the known fluid samples as a function of 
absorption of wideband infrared energy. The wideband 
infrared energy is coupled to the analyte containing 
sample so there is differential absorption of the 
infrared energy as a function of the wavelength of the 
wideband infrared energy incident on the analyte 
containing sample. The differential absorption causes 
intensity variations of the infrared energy incident on 
the analyte containing sample as a function of sample 
wavelength of the energy, and concentration of the 
unknown analyte is determined from the thus-derived 
intensity variations of the infrared energy as a 
function of wavelength from the model absorption versus 
wavelength function.
Patent EP-0425294-A3 (EP)
Title: Two-color molded article for use in circuit formation
IPC: H05K1/03
Filed: 1990-10-25
Abstract: A two-color molded article, for use in the formation of electronic circuits, is produced by a two-color injection molding process comprising integrally molding a secondary side thermoplastic resin (2) containing an inorganic filler with a molded article of a primary side thermoplastic resin (1) comprising an easily platable resin composition having excellent adhesion between the molded article of the primary side thermoplastic resin and that of the secondary side thermoplastic resin, characterized in that the secondary side thermoplastic resin is a liquid crystal polyester resin composition containing a liquid crystal polyester of a weight-average molecular weight of 10000 or below as a base resin and having a melt viscosity (at a temperature of 310 DEG C and a shear rate of 1200 sec<-><1>) of 200 P or below
Patent EP-0509276-A3 (EP)
Title: Electrochromic system
IPC: G02F1/1523
Filed: 1992-03-25
Abstract: An electrochromic system. It comprises layers of solid/materials deposited on glass or another substrate. The solids function in an atmosphere that can be dry. One layer is preferably Li3AlF6 and conducts positive lithium ions. Another layer is a counterelectrode. The counterelectrode is improved to the extent that it can reversibly accept ions from and donate them to the ion conductor while remaining extensively transparent. The counterelectrode can be LixTiOy, (Li2O)m(WO3)n(Sb2O3), or (Li2O)m(WO3)n(CeO2)o.
Patent EP-0635744-A3 (EP)
Title: Optical system for light emitting diodes.
Inventor: FIORENTINI ANTONIO
IPC: G02B17/00
Filed: 1993-10-12
Abstract: The diode is incorporated in a fixed manner on the optical axis of a carrier lens. The carrier lens consists of a front portion with an outer transverse surface, formed concave towards the emitted light, and a longitudinal portion for incorporating the diode. The longitudinal portion has its outer longitudinal surface formed concave towards the diode. The concave transverse surface is surrounded by a further outer transverse system. The concave longitudinal surface is arranged to reflect the diode-emitted light rays towards the further outer transverse surface, which is arranged to transmit the light rays to the outside in a longitudinal direction. <IMAGE>
Patent EP-0635774-A3 (EP)
Title: Hand-held terminal for performing purchasing, debit, credit and drawing operations.
Inventor: PORAZZI GIORGIO
IPC: G06Q20/34
Filed: 1993-12-17
Abstract: The invention relates to a hand-held terminal for performing, with a very great safety, purchasing, debit, credit and drawing operations, which terminal comprises a terminal body which can be used by an user at any place, and includes a keyboard for keying an access code driving an assembly for generating a secret code which can be continuously changed and can be monitored by a central control unit for actuating the functions of the hand held terminal, there being moreover provided a microprocessor card which can be introduced into the terminal to access the services thereof. <IMAGE>
Patent EP-0608004-A3 (EP)
Title: Human dna in the diagnosis of retinoblastoma.
Inventor: DRYJA THADDEUS P
IPC: C07K16/00
Filed: 1987-08-11
Abstract: Genetic material corresponding to a normal human retinoblastoma is compared with DNA from a patient to diagnose the presence of defective retinoblastoma alleles.
Patent EP-0663719-A3 (EP)
Inventor: TAMBA YUKO
IPC: H03F3/45
Filed: 1994-12-21
Abstract: As a Gm-controllable amplifier used in an OTA-C 
filter, is used an amplifier in which a constant 
voltage from a bias circuit is applied to the gates of 
load MOSFETs connected to the drains of input 
differential MOSFETs of a differential amplifier to 
allow the load MOSFETs to operate as constant current 
sources and the inverted output terminals of the 
circuit are connected to the input terminals. The 
load MOSFETs of the input differential MOSFETs are 
made to operate as the constant current sources, so 
that the drain voltages of the input differential 
MOSFETs become independent of the threshold voltage of 
the load MOSFETs. Even if the supply voltage is set 
to as low as about 1.5 V, the input differential 
MOSFETs can be prevented from being unsaturated when 
the input signals rise. Since, moreover, the inverted 
output terminals are coupled to the input terminals, 
the currents outputted from the inverted output 
terminals in the opposite direction of the current 
coming from the non-inverted output terminals can be 
absorbed from the non-inverting input terminals, so 
that the balance of the circuit can be easily held.
Patent EP-0666107-A3 (EP)
Title: Titanium oxide photocatalyst and method of producing the same.
Inventor: TAKAOKA YOICHI C O CHUO KENKYU
IPC: B01J23/745
Filed: 1995-02-06
Abstract: The invention provides a titanium oxide photocatalyst having an excellent photocatalytic property and comprising titanium oxide particles which have part or the whole of an iron compound contained therein and supported thereon. The invention further provides a titanium oxide photocatalyst comprising titanium oxide particles which are treated with a mineral acid and which have part or the whole of an iron compound contained therein and supported thereon. The invention still further provides a process for producing the titanium oxide photocatalyst. Utilizing the excellent photocatalytic property, materials which exert or may exert a harmful influence upon human bodies or living environment, such as organic halogen compounds, malodorous gases, oils, bacteria, fungi and algae can be rapidly and effectively removed.
Patent EP-0689173-A3 (EP)
Inventor: ABE SATORU
IPC: G07F9/00
Filed: 1995-05-30
Abstract: A self-scanning checkout apparatus for reading
information set to an article by the article scanning
operation by the customer himself so as to register the
article based on the information, includes a first table
(CA1, CB1) on which the article whose article information
is not yet read, a stationary scanner (21A, 21B)
for reading information of the article, a second table
(40A, 40B) having a weight measuring unit (40A, 40B),
for permitting the article whose information has been
read to be placed thereon, an information processing
section (7) for registering the information read by the
stationary scanner, an optical sensor (35A, 35B)
disposed between the first and second tables, for
detecting passage of the article, and an information
processing section for determining whether the checkout
process by the customer is normal or abnormal based on
the detection or non-detection of the registration of
the article, the passage of the article and a variation
in the weight.
Patent EP-0678380-A3 (EP)
Title: Laser-imageable printing members for wet lithographic printing.
Inventor: LEWIS THOMAS E
IPC: B41N1/22
Filed: 1995-04-10
Abstract: Lithographic printing constructions and methods of imaging them[ are disclosed]. The constructions include a grained-metal substrate, a protective layer that' can also serve as an adhesion-promoting primer, and an ablatable oleophilic surface layer. In operation, imagewise pulses from an imaging laser interact with the surface layer, causing ablation thereof and, probably, inflicting some damage to the underlying protective layer as well. The imaged plate may then be subjected to a solvent that eliminates the exposed protective layer, but which does no damage either to the surface layer or to the unexposed protective layer lying thereunder. <IMAGE>
Patent EP-0692809-A3 (EP)
Title: Apparatus for manufacturing electron source and image forming apparatus
Inventor: IKEDA SOTOMITSU
IPC: H01J9/02
Filed: 1995-07-10
Abstract: An electron-emitting device has a pair of device electrodes and an electroconductive thin film including an electron emitting region arranged between the electrodes. The device is manufactured via an activation process for increasing the emission current of the device. The activation process includes steps of a) applying a voltage (Vact) to the electroconductive thin film having a gap section under initial conditions, b) detecting the electric performance of the electroconductive thin film and c) modifying, if necessary, the initial conditions as a function of the detected electric performance of the electroconductive thin film. <MATH>
Patent EP-0734076-A3 (EP)
Inventor: NISHIZAWA HIROSHI
IPC: G01T1/24
Filed: 1996-02-15
Abstract: A wide range radiation detector is structured by a
plurality of semiconductor elements layered on each other
and wired to each other in parallel, and outputs the sums
of charges generated by the action of ionization of the
radiations incident on the semiconductor elements as output
signals for detecting the energy of the radiations. With
this construction, the wide range radiation detector can
detect high energy region radiations highly sensitively.
Patent EP-0731490-A3 (EP)
Inventor: HATAKEYAMA MASAHIRO
IPC: H01L21/308
Filed: 1996-02-28
Abstract: An ultra-fine microfabrication method using an energy
beam is based on the use of shielding provided by nanometer or
micronmeter sized micro-particles to produce a variety of
three-dimensional fine-structures which have not been possible
to produce by the traditional photolithographic technique which
is basically designed to produce two-dimensional structures.
When the basic technique of radiation of energy beam and
shielding is combined with a shield positioning technique using
magnetic, electrical field or laser beam, with or without the
additional chemical effects provided by reactive gas particles
beams or solutions, fine-structures of very high aspect ratios
can be produced with precision. Applications of devices having
the fine-structure produced by the method include wavelength
shifting in optical communications, quantum effect devices and
intensive laser devices.
Patent EP-0732831-A3 (EP)
Inventor: KUROKAMI YUZO
IPC: H04L25/03
Filed: 1996-03-14
Abstract: A decision-feedback type equalizer comprising a
forward equalizer for receiving digital pre-equalization
signals and error signals as input signals, for reducing
intersymbol interference caused by the lead echo of the
pre-equalization signals, and for outputting forward
equalization signals; a backward equalizer for reducing
intersymbol interference caused by the delay echo of input
signals, and for producing output in the form of backward
equalization signals; an adder for adding forward equalization
signals and backward equalization signals, and for
outputting equalization signals; a decision device for
comparing the equalization signals with reference values,
and for outputting decision signals; a subtracter for
subtracting the equalization signals and decision signals,
and for producing and outputting error signals which are
differences; an alarm emitter for detecting, from the
signal states of the error signals, whether an abnormal
state exists, and for emitting an alarm when an abnormal
state is detected; and a selection circuit which, depending
on whether an alarm emitter output alarm signal is
present or absent, is used for selecting either equalization
signals or decision signals, and which, when there
is alarm signal input, is used for selecting equalization 
signals and for supplying them as input signals to the
backward equalizer.
Patent EP-0751691-A3 (EP)
Inventor: SONNENBERG EDWARD
IPC: H04Q3/66
Filed: 1996-06-25
Abstract: A method for enabling a plurality of Local Service
Providers within common Numbering Plan Area (NPA) to
serve Subscribers of the plurality Local Service
Providers. The method includes the step of assigning to
each Subscriber of a Local Service Provider within the
common Numbering Plan Area (NPA) a unique three digit
code, hereinafter referred to as a service provider area
(SPA) code. The service provider area (SPA) code is used
by the telephone system in the same manner presently used
for routing calls made when a calling Subscriber dials
the Numbering Plan Area (NPA) code of the called party.
Here, however, the service provider area (SPA) code is
not dialed by the calling Subscriber. The dialed
directory number, NXX-XXXX, of a called Subscriber
subscribed to a different local area provider, is sent to
a database (DB). The database (DB) maintains a record of
the relationships between the directory numbers of
Subscribers and the service provider area (SPA) codes of
the Subscribers. The database (DB) retrieves the service
provider area (SPA) code associated with the dialed
directory number presently serving the called Subscriber.
The call is routed as SPA-NXX-XXXX. Because the ten
digit format, SPA-NXX-XXXX, is the same as the present
NPA-NXX-XXXX, ten digit format, existing signaling and
routing mechanisms may be used to route the call. Thus,
each one of the Subscribers of each one of the plurality
of local area providers is assigned a common service
provider area (SPA) code, each one of the Subscribers
having a different service provider area (SPA) code.
Patent EP-0738901-A3 (EP)
IPC: G01S17/50
Filed: 1993-10-19
Abstract: A Doppler-effect speed detecting apparatus for detecting a 
ground speed of a motor vehicle, including a transmitter 
(10), a receiver (12) for receiving a portion of a wave 
transmitted by the transmitter and reflected by a road 
surface, a circuit (30) for detecting an output level of the 
receiver, and a ground-speed determining device (48, 50, 60) 
for determining the vehicle ground speed, on the basis of 
the frequencies of the transmitted and received waves, 
according to a predetermined first rule when the output 
level of said receiver is higher than a predetermined 
threshold value, and according to a predetermined second 
rule different from the first rule when the output level is 
not higher than the threshold value.
Patent EP-0738714-A3 (EP)
Inventor: CHUNG JOHN Y L
IPC: A61K31/4409
Filed: 1993-02-20
Abstract: The application provides a compound of formula (5): 
  
or a salt thereof and a process for the preparation of a coumpound of 
the formula 
  
or a salt thereof which comprises the selective hydrogenation of a 
compound of formula (5).
Patent EP-0766952-A3 (EP)
Inventor: HIGHGATE DONALD JAMES
IPC: A61F2/16
Filed: 1996-10-04
Abstract: An intraocular lens of the type comprising an optic
and one or more attached haptics is characterised in that
the attachment of the or each haptic to the optic lies in
the median plane of the lens/optic when folded or unfolded. 
     Alternatively or in addition, at least the centre of
the optic exhibits slower shape-recovery.