baber/WOPTO huggingface dataset:
Patent EP-0327180-A3 (EP)
Title: Vaccine containing polypeptides derived from the envelope gene of human immunodeficiency virus type 1
IPC: A61P31/18
Filed: 1989-02-02
Abstract: An Acquired Immunodeficiency Syndrome (AIDS) 
vaccine containing the Human Immunodeficiency Virus, 
Type-1 (HIV-1) envelope proteins is produced from cloned 
HIV-1 envelope genes in a baculovirus-inset cell vector 
system. The recombinant HIV-1 proteins are purified, 
assembled into particles and then adsorbed on an 
aluminum phosphate adjuvant. The resulting adsorbed 
recombinant HIV-1 virus envelope protein formulation is 
highly immunogenic in animals and elicits antibodies 
which bind to the HIV-1 virus envelope and neutralize 
the infectivity of the virus in  in vitro  tests.
Patent EP-0375000-A3 (EP)
Title: Mixer of liquids
IPC: E03C1/046
Filed: 1989-12-04
Abstract: The mixer comprises a housing (1) provided with an inlet 
opening (2) and an outlet opening (3) for a main liquid, to 
which there is connected in a removable manner a container (6) 
for an auxiliary substance to be mixed. Inside the housing 
(1) there is provided a valve element (7) rotatably arranged 
between said inlet opening (2) and said outlet opening (3). 
The conformation of valve element (7) is such that for 
different angular positions of the element itself there are 
defined different combinations of the passage of the main 
liquid both directly and through the auxiliary substance 
container (6). The possibility is also provided of completely 
interrupting all deliveries.
Patent EP-0341933-A3 (EP)
Title: Leakage sensor for electrically conductive liquids
IPC: G01M3/04
Filed: 1989-05-05
Abstract: A leakage sensor for detecting leakage of electrically conductive liquids is provided in the form of a coaxial cable and comprises a core conductor (1), an electrically insulating material (3) surrounding the core conductor (1) and capable of absorbing the electrically conductive liquid to be detected, and an outer conductor (2) formed by a liquid permeable, conductive shield surrounding and in contact with the insulating material (3).
Patent EP-0342878-A3 (EP)
Title: Clamping set having double-coordinate clamping function and being extensible for adjusting clamp depth
IPC: B25H1/10
Filed: 1989-05-12
Abstract: This invention relates to a kind of clamping set 
having double-coordinate clamping function and being 
extensible for adjusting its clamping depth, which 
primarily relates to the features as, two extension arms on 
the end of C-type clamp embodiment have synclastic bending 
angle extension, that enables C-type clamp in fixed 
position to perform clamping function within the scope of 
lateral and vertical double coordinates, and further can 
improve this design of having extensible for adjusting the 
clamping depth and clamping direction, to utilise the 
aforesaid designing basis for making bilateral C-type 
clamp and three-way clamp.
Patent EP-0369743-A3 (EP)
Title: Heterocyclic amides
IPC: C07D487/04
Filed: 1989-11-14
Abstract: This invention concerns novel nitrogen derivatives of the formula I, 
together with pharmaceutical compositions containing them. The nitrogen 
derivatives are inhibitors of the catalytic action of renin. The 
invention further concerns novel processes for the manufacture of said 
inhibitors.
Patent EP-0357565-A3 (EP)
Title: New process for the synthesis of the levodopa
IPC: C07C309/19
Filed: 1989-07-07
Abstract: New process for the synthesis of the levodopa, L-(-)-2-amino-­
3-(3,4-dihydroxyphenyl)propionic acid, drug used in the 
treatment of the Parkinson's disease. The process consists in 
resolving with  d -camphorsulfonic acid, or with a salt 
thereof,the  d,l -2-amino-3-(3,4-dimethoxyphenyl)propionitrile, 
obtained from the 3,4-dimethoxyphenylacetaldehyde, and in 
the subsequent hydrolysis and methylation, by means of 
concentrated solutions of haloid acids, of the  d -2-amino-3-­
(3,4-dimethoxyphenyl)propionitrile and of salts thereof.
Patent EP-0394626-A3 (EP)
Title: Removable thermocouple template for monitoring temperature of multichip modules
IPC: G06F11/22
Filed: 1990-02-12
Abstract: A removable and reusable thermocouple template is 
built to have one or more separate thermocouple beads 
(58) fixedly attached at predetermined locations on a 
thin insulator sheet (50), with appropriate tape (60) 
or the like for holding each thermocouple (54) and its 
pair of connector wires (56) in position on the sheet 
(50). The template is mountable between interconnected 
electronic components, such as on the pin side of a 
multichip module, in order to monitor the temperature 
of the adjacent components under actual operating 
conditions. After the test is completed and the 
temperature data is recorded and/or displayed on a 
data logger, the template and related assembly wires 
are removed and stored until such time as the template 
is needed for mounting again in order for additional 
thermal tests to be conducted.
Patent EP-0399242-A3 (EP)
IPC: H03K17/14
Filed: 1990-04-27
Abstract: The invention relates to a temperature-stable inductive proximity switch having a transistorized resonant circuit oscillator. The feeding into the emitter-to-collector circuit of the resonant circuit transistor T1 of a balancing current, which depends on the individually determined temperature of the resonant circuit transistor T1 and the individually determined temperature of the resonant circuit coil, ensures that the proximity switch is temperature-stable with respect to its switching distance for every adjusted basic current.
Patent EP-0399559-A3 (EP)
Title: Process for assembling a spring plate-shock absorber rod subassembly forming part of an automotive shock absorber-spring assembly
IPC: F16F9/32
Filed: 1990-05-25
Abstract: A process for assembling the spring plate (4) of an 
automotive suspension shock absorber-spring assembly (1) to 
the shock absorber rod (2), whereby the spring plate is 
fitted on to the rod, pressed against an axial shoulder (10) 
formed on the rod and secured to the rod by means of a 
first continuous laser weld bead (21); the portion of the rod 
projecting from the plate is then fitted coaxially with 
a bush (8), which is pressed against the plate and then 
secured laterally to the rod by means of two continuous 
laser weld beads (28,29).
Patent EP-0415289-A3 (EP)
Title: Cutting apparatus for an optical disc
IPC: G11B7/126
Filed: 1990-08-24
Abstract: A cutting apparatus is provided, in which a recording laser beam from a laser light source (1) is ON/OFF-modulated by an optical modulating device (8) on the basis of a square output signal in which a video FM wave signal is pulse width modulated by an audio FM wave signal thereby to form exposure pits on a master disc (15,16). This cutting apparatus includes a photodetector (38) for receiving one portion of the recording laser beam irradiated on the master disc (15,16) from the laser light source (1) or a photodetector (38a) for receiving a reflected light of the recording laser beam irradiated on the master disc from the laser light source (1) and which is reflected on the master disc (15,16). A detected output signal from the photodetector (38,38a) is supplied through a low-pass filter (39,39a) to a control circuit which controls an intensity of an output laser beam from the laser light source (1) <IMAGE>
Patent EP-0386975-A3 (EP)
Title: Filaments and hot gas filter
IPC: D01F8/04
Filed: 1990-03-05
Abstract: Melt-spun filaments are provided of a polymer capable 
of retaining its strength at a temperature of 170°C. The 
filaments contain 5 to 25% by volume of an electrically 
conductive filler such as carbon. They can be used to form 
a filter for hot gases, for example as a fabric formed from 
a mixture of such filaments and filaments from such a 
polymer which do not contain conductive filler.
Patent EP-0387064-A3 (EP)
Title: Fabric conditioning
IPC: C11D1/835
Filed: 1990-03-08
Abstract: A liquid fabric conditioner composition comprising an 
aqueous base, a cationic fabric softener material and 
ethylene glycol distearate. Preferably the composition 
also comprises a fatty acid material. The ethylene 
glycol distearate is preferably present as a separate 
dispersed phase.
Patent EP-0398647-A3 (EP)
Title: Installing software on an information processing system
IPC: G06F9/06
Filed: 1990-05-15
Abstract: An information processing (10) system utilizes a custom install 
diskette to install software such as a multitasking operating system 
thereon. The multitasking operating system includes a base operating 
system and a plurality of separately installable components (52,54,56). 
The custom install diskette includes a plurality of system independent 
files which informs the information processing system of the components, 
features and options to be installed thereon. A custom install program 
determines a machine type which is associated with the information 
processing system and then installs only the code relating to the 
component, features, options and machine type thereon. Moreover, a 
configuration file associated with the base operating system is updated 
in regards to the machine type and the components, features and options 
installed on the information processing system.
Patent EP-0400877-A3 (EP)
IPC: H01L21/285
Filed: 1990-05-23
Abstract: In the manufacture of semiconductor integrated-circuit 
devices, electrical contact to semiconductor regions (3) such as, 
e.g., source and drain regions of field-effect transistors typically 
is made by a structure in which a silicide (91) is intermediary 
to silicon and metal (11). The invention provides for processing, 
after window formation and before metal deposition, which includes 
deposition of a silicide-forming material (92), and annealing in a 
non-oxidizing atmosphere. Preferably, the atmosphere includes a 
component which forms a conductive compound (93) with the 
silicide-forming material. Resulting contact structures have good 
step coverage, low contact resistance, low interdiffusion of metal 
into semiconductor, and fail-safe operation in the event of breaks 
due to electromigration. Moreover, in the case of misalignment of a 
window, a contact region may be extended laterally by dopant 
diffusion, thereby safeguarding the junction. Tolerance to window 
misalignment permits increased packing density, e.g., in dynamic 
random-access memory arrays.
Patent EP-0494585-A3 (EP)
Title: A clamping and fixing device, form tie and form
Inventor: TARALDSSON LEIF BOERJE
IPC: E04G17/00
Filed: 1991-06-25
Abstract: This invention relates to a clamping and fixing arrangement which functions to fixate the various elements of formwork or shuttering, preferably intended for moulding concrete. The arrangement is mainly characterized by an excentric locking device which is provided with an expandable excentric part (11) and which has a predetermined axial extension in an expanded state and an axial extension which is smaller than the predetermined axial extension in a non-expanded state. The invention also relates to a form tie and to formwork or shuttering. <IMAGE>
Patent EP-0486468-A3 (EP)
Title: Processing circuit for video signals
IPC: H04N5/265
Filed: 1987-03-05
Abstract: A first shaped video signal V₁K₁ and a second 
shaped video signal V₂K₂, are combined so as to 
generate a third shaped video signal V₃' given by   
 
 V₃' = V₁ K₁ [1 - K₂(1 - P₁₂)] + V₂K₂(1 - K₁P₁₂)    
  
 
where P₁₂ is a priority signal. A key signal K₃ 
given by   
 
 K₃ = 1 - (1 - K₁)(1 - K₂)    
  
 
is also generated. An output processor receives 
the shaped video signal V₃', the key signal K₃ and 
a matte signal M₃. In a first mode of operation, 
the output video signal V₃'' of the output 
processor is given by   
 
 V₃'' = V₃ + M₃(1 - K₃)    
  
 
and the key signal K₃' that is generated by the 
output processor has a constant value, and in a 
second mode of operation of the output processor 
the output video signal is given by   
 
 V₃'' = V₃'/K₃    
  
 
and the key signal K₃' is directly proportional to 
K₃.
Patent EP-0499138-A3 (EP)
Title: An assembly for controlling a voltage pulse feeder in a electrostatic precipitator
IPC: B03C3/68
Filed: 1992-02-06
Abstract: This assembly is provided with sender electrodes (5) and collecting electrodes (6), is associated with a first generator (2) of a base direct voltage, which voltage is applied to said sender electrodes (5), is associated with a second generator (3) of auxiliary direct voltage, which voltage generates voltage pulses applied to said sender electrodes (5), and comprises a first voltage controller (7A) located between said first generator (2) and a first voltage divider (8) for the base direct voltage as well as a second voltage controller (7B) located between said second generator (3) and a second voltage divider (9) for the auxiliary direct voltage in order to draw to zero all the variations of said two voltages as caused by a the interdependency between said same two voltages. <IMAGE>
Patent EP-0512315-A3 (EP)
Title: Process and apparatus for decontaminating contaminated solids
IPC: B09B3/00
Filed: 1992-04-22
Abstract: The process for decontaminating contaminated solids by comminution of the solids and removal of the contaminants comprises mechanically swirling up the comminuted solids, blowing air through them and irradiating them with UV light, the airstream being subsequently dedusted and irradiated again with UV light.
Patent EP-0532264-A3 (EP)
Title: Heat processing of liquid hydrocarbonaceous medium
IPC: C10L1/2383
Filed: 1992-09-08
Abstract: Polyalkenylsuccinimide-maleic anhydride reaction products are used as effective antifoulants in a liquid hydrocarbonaceous medium, during processing of such liquids at elevated temperatures. The reaction products can be formed via a two-step reaction in which a polyalkenylsuccinic anhydride precursor is reacted with an amine to form polyalkenylsuccinimide intermediate which, in turn, is reacted with maleic anhydride.
Patent EP-0550979-A3 (EP)
Title: Process for the production of therephthalic acid
IPC: C07C51/09
Filed: 1992-12-15
Abstract: A process for the production of terephthalic acid comprises subjecting polyalkylene terephthalate to hydrolysis using a ratio of water to polyalkylene terephthalate in the mixture prior to heating and carrying out the reaction under conditions such that, at the reaction temperature, a significant proportion of the terephthalic acid produced is in the solid phase. The degree of recrystallisation necessary to recover the terephthalic acid produced is thereby reduced. The reaction can with advantage be carried out with alkylene glycol present in the mixture prior to hydrolysis.
Patent EP-0565331-A3 (EP)
Inventor: ECKHOUSE SHIMON
IPC: A61B18/00
Filed: 1993-04-05
Abstract: A therapeutic treatment device is disclosed and includes a housing (12) and an incoherent light source (14) such as a flashlamp disposed in the housing. The flashlamp provides a pulsed light output for treatment of external skin disorders. To provide light to the treatment area the housing has an opening that is disposed adjacent a skin treatment area. A reflector (16) is mounted within the housing near the light source to reflect the light to the treatment area. At least one optical filter (18) and an iris (20) are mounted near the opening in the housing. Power to the lamp is provided by a pulse forming circuit that can provide a variable pulse width.
Patent EP-0571234-A3 (EP)
IPC: F23C10/00
Filed: 1993-05-21
Abstract: Emissions of nitrous oxide (N₂O) are lowered in a 
fluidized bed reactor (10) utilizing two-staged combustion. A 
lower region of the furnace section (22) is operated under 
substoichiometric conditions so that combustion in the 
lower region is incomplete, thereby inhibiting formation 
of N₂O and nitrogen oxides (NO X ). An upper region of 
the furnace section is operated under oxidizing conditions 
to promote further combustion. An amount of particulate 
material is present in the upper region, and this amount 
of particulate material in the upper region is controlled 
to maintain a temperature in the upper region for 
destroying N₂O formed during combustion. The amount of 
particulate material present in the upper region may in 
turn be controlled by controlling the particulate material 
entrained from the lower region to the upper region. The 
temperature is also preferably controlled within a range 
to permit sulfur capture by sorbent particles so that 
emissions of N₂O, NO X , and oxides of sulfur (SO X ) 
may be simultaneously lowered.
Patent EP-0593219-A3 (EP)
Title: Improved hydrophobicity through metal ion activation
Inventor: PALMER BRUCE R
IPC: C09C1/10
Filed: 1993-10-08
Abstract: A method of increasing the hydrophobicity of
solid materials. The inventive method comprises the
steps of: (a) metal ion activating the surface of a
solid substrate material to provide reactive metal
sites on the surface and (b) chemically bonding a
surfactant to the surface at the reactive metal
sites. Titanium dioxide pigments and other
particulate property modifiers treated in accordance
with the inventive method are more readily dispersed
on polymer compositions.
Patent EP-0715823-A3 (EP)
Inventor: BETTINI GABBRIELLO
IPC: A47B91/00
Filed: 1995-12-04
Abstract: The piece is basically shaped like a length of
metal U channel (7) into which one end of at least one
base component (1) and the bottom end of an upright (3)
can be placed, and it is fixed to the base component
and to the upright by means of bolts (7A, 7B) or the
like.
Patent EP-0717161-A3 (EP)
Title: A tile floor and a process for production thereof
Inventor: HILGENBRINK BERNHARD
IPC: E04F15/18
Filed: 1995-12-14
Abstract: This invention is related to a tile floor which is resistant to chemicals and impervious to liquids, said floor comprising a top layer of floor tiles (5), a substrate for said floor tile layer comprising a supporting structural member, and a bonding material layer (3) comprising bonding material which binds the floor tile layer to the substrate, said substrate also comprising a mainly fibre based intermediate material layer (2), on to which the floor tile layer is bonded with the bonding material, said bonding material penetrating through the intermediate material layer within at least a part of the areal extension of the intermediate material layer into contact with and bonding to an underlying part of the substrate, thereby at least contributing to the bonding of the floor tile layer and the intermediate material layer to the underlaying substrate. This invention is also related to a method for producing such tile floors. <IMAGE>
Patent EP-0765070-A3 (EP)
Inventor: CROTTI ALESSANDRO
IPC: H04N1/12
Filed: 1996-09-04
Abstract: Digital document processing equipment generally comprises a CCD or CIS
type reading device (20); the method of the present invention permits the
reading device's output signal to be used additionally for detecting the leading
edge of the document, processing the same signal in accordance with a
"probability" principle in order to ensure precision and repeatability of detecting
under all conditions of use, thus obviating the need for a dedicated sensor.
Patent EP-0772324-A3 (EP)
Inventor: MILITO RODOLFO A
IPC: H04Q3/545
Filed: 1996-10-28
Abstract: A method for allocating access to a shared limited
resource among a plurality of users who require access to the
resource, the allocation being made such that each user is
granted access to the resource at a minimum guaranteed rate
associated with each user and such that the resource is available
for use by any user exceeding its minimum guaranteed rate only if
the resource is available, the method comprising the steps of:
assigning tokens to each user at a rate determined by the minimum
guaranteed rate associated with each user; storing tokens
assigned to each user in a bank associated with each user, each
bank having a finite capacity associated with each user; storing
tokens assigned to a user whose associated bank has reached its
capacity in a bank assigned to another user whose bank is below
its capacity; and allowing a user requesting access to the
resource to have access to the resource if the user has a
predetermined number of tokens in its associated bank and
otherwise denying access to the resource.
Patent EP-0788266-A3 (EP)
Inventor: KURNICK MOTI
IPC: H04L29/06
Filed: 1996-11-29
Abstract: Output on Multiple Time Division Multiplexer (TDM)
HDLC lines ( 28 ) is selectively and gracefully throttled. A
throttling signal ( 99 ) is asserted whenever either the
output FIFO queue ( 58 ) is almost full or the input FIFO
queue ( 56 ) is almost empty. Whenever an in frame / out
of frame state transition occurs for a given logical
channel, a check is made whether throttling is required
( 292 ,  296 ). If throttling is required, an HDLC flag byte is
transmitted ( 291 ,  299 ), delaying all such state
transitions until the throttling signal ( 99 ) is no longer
asserted.
Patent EP-0763332-A3 (EP)
Inventor: HARDMAN DAVID
IPC: A24C5/18
Filed: 1996-09-06
Abstract: A tobacco conveyor belt having a regular nonwoven mesh
structure. The belt may incorporate an ultra-violet sensitive
material.
Patent EP-0796657-A3 (EP)
Inventor: CHALAM MANOJ
IPC: C07C2/62
Filed: 1992-06-18
Abstract: The invention provides a method for increasing rainout from an
autorefrigerated vaporous cloud containing hydrofluoric acid formed from the
escape of hydrofluoric acid from its containment facility comprising admixing
from about 50 to about 80 weight percent hydrofluoric acid with from
about 20 to about 50 weight percent of at least one selected from the group
consisting of a sulfone having the formula R-SO 2 -R', wherein R and R' are
the same or are different, and are selected from the group consisting of
halides, alkyl groups, aromatic groups, alkylhalide groups, or arylhalide
groups containing from about 1 to about 20 carbon atoms and a sulfone
having the formula R-SO 2 , wherein R is a bidentate alkyl group, an aromatic
group, an alkylhalide group, or an arylhalide group containing from about
1 to about 20 carbon atoms.
Patent EP-0797015-A3 (EP)
Inventor: UENOHARA NORIHISA
IPC: F16F15/131
Filed: 1997-03-13
Abstract: A clutch assembly (1) in a first embodiment is
provided with a flywheel (7), a clutch cover (42), arcuate
engagement plates (40) and wire members (44). Each arcuate
engagement plate (40) includes an engagement portion fixed
to an outer circumferential portion of the flywheel (7) and
extending in a direction away from an engine and a bent
portion (40b) further extending in a axial direction from
an end of the engagement portion and bent radially
inwardly. The clutch cover (42) has a hole (42b) into which
the bent portion (40b) is inserted without any gap in the
circumferential direction and is in contact with an end of
the engagement portion of an arcuate projecting plate (40).
The wire members (44) are detachably disposed between the
ends of the bent portions (40b) and the clutch cover (42).
The wire members (44) prevent from the clutch cover (42)
from moving toward the bent portions (40b). In a second
embodiment, a clutch assembly (101), arcuate engagement
plates (140) are fixed to an outer circumferential portion
of the flywheel (7). An outer circumferential portion of
the clutch cover (142) is engaged in a non-rotatable manner
with the arcuate engagement plate (140) and detachably in a
direction away from the flywheel (7). Bolts (144) limit the
axial movement of the clutch cover (142) away from the
arcuate engagement plates (140).
Patent EP-0834972-A3 (EP)
Inventor: SEIICHI MIYAZAWA
IPC: B82Y20/00
Filed: 1997-10-06
Abstract: An optical semiconductor device includes a substrate
and an active region formed on the substrate. The active
region includes a plurality of quantum well layers
containing at least one tensile-strained well layer, and
the plurality of quantum well layers include a plurality
of quantum well layers whose band gaps are different from
each other. Such an active region makes it possible to
expand a wavelength range over which TE-mode and TM-mode
gains balance with each other or are approximately equal
to each other.