baber/WOPTO huggingface dataset:
Patent EP-0402841-A3 (EP)
IPC: B32B7/02
Filed: 1990-06-12
Abstract: A tubular article formed of multilayer 
differentially cross-linked heat sealable film 
suitable for the manufacture of bags used in the 
packaging of meats. The multilayer film contains at 
least two layers the inner of which is a heat 
sealable layer containing an antioxidant 
cross-linking inhibitor in an amount sufficient to 
inhibit the cross-linking of that layer by 
irradiation. Accordingly, upon exposure of the 
multilayer film to radiation, the outer layer will 
be cross-linked to a greater extent than the first 
heat sealable layer.
Patent EP-0402875-A3 (EP)
IPC: B29C73/02
Filed: 1990-06-12
Abstract: An apparatus and method for repairing cracks and chips in 
automobile windshields provides an injector (24,25) that heats repair 
chemical prior to inserting the repair chemical into the crack 
and also heats the windshield prior to inserting the repair 
chemical into the crack.
Patent EP-0404127-A3 (EP)
Title: Signal generator
IPC: H04J3/04
Filed: 1990-06-20
Abstract: A signal generator comprising: means to generate a 
clock signal; a Johnson counter (20) including a plurality 
of flip-flops (FF1, FF2) having CLOCK inputs to which 
the clock signal is inputted; a logic gate (21) to 
which the clock signal and Q outputs of the flip-flops 
are inputted, the logic gate (21) being constructed 
such that the clock signal is passed therethrough each 
time 2n clock pulses of the clock signal occur and 
that the logic gate (21) outputs its output as a first 
signal, n representing the number of the flip-flops 
of the Johnson counter (20); and delay means (22) for 
delaying the clock signal by a time corresponding to 
an input-output delayed time of the logic gate (21) 
and for outputting the delayed clock signal as a second 
signal.
Patent EP-0430228-A3 (EP)
Title: Drilling machine
IPC: B27C3/04
Filed: 1990-11-29
Abstract: In a drilling machine having a plurality of parallel drills arranged at intervals in succession in one plane (straight row) above a machine table, with a retaining device (18) located on the drilling-machine housing (26), having a centring pin (27) and intended for the workpiece (16) to be drilled, this retaining device (18) is installed, together with a precentring device (24) and with a following centring device (25), in a rigid constructional unit. At the same time, the precentring device (24) and the centring device (25) can be integrated in a drill-transmission block (26). The retaining device (18) can be arranged in a separate receiving block which is fastened rigidly to the drill-transmission block (26). <IMAGE>
Patent EP-0436217-A3 (EP)
Title: Anti-inflammatory analgesic patch
IPC: A61P29/00
Filed: 1990-12-27
Abstract: An anti-inflammatory analgesic patch having a drug-reserver layer comprising 4-biphenylylacetic acid as the effective ingredient, a homo- and/or co-polymer of acrylic acid and ordinary adjuvants such as a shape-retaining agent, humectant, thickener, etc., which is characterized in that said drug reserver further contains crotamiton and pH of the drug reserver is adjusted within a range of 6 to 8 with a water-soluble organic amine and an organic acid.
Patent EP-0380227-A3 (EP)
Title: Catheter exchange system with detachable luer fitting
IPC: A61M25/01
Filed: 1990-01-16
Abstract: A small diameter balloon dilatation catheter (10) 
having a shaft (12) formed from hypodermic tubing is 
provided with a detachable luer fitting (18) on its 
proximal end. The luer fitting may be removed and 
an extension wire (52) attached to the proximal end of 
the catheter. A larger diameter catheter (56) then may 
be advanced over the smaller catheter (51) utilizing the 
smaller catheter to guide the larger catheter to the 
stenosis (59) being treated. In another aspect of the 
invention, a guiding sheath assembly (60) is provided 
which permits catheter exchanges involving such 
small diameter catheters having integral 
guidewires. In one protocol such a catheter may be 
exchanged for a conventional balloon dilatation 
catheter with a movable guidewire by removing the 
dilatation catheter, advancing the sheath over the 
guidewire, then removing the guidewire and inserting 
the replacement catheter. Similarly, a catheter 
having an integral guidewire may be exchanged for a 
similar catheter by first removing the luer fitting 
at the proximal end of the catheter, then attaching 
a wire extension to the proximal end of the 
 
 
catheter, then advancing a sheath over the extension 
and catheter to locate the distal end of the sheath 
in proximity to the stenosis, then removing the 
catheter through the sheath and replacing that 
catheter with a new catheter inserted through the 
sheath.
Patent EP-0390605-A3 (EP)
IPC: G03G13/08
Filed: 1990-03-30
Abstract: In a developing method in which a thin layer of toner is 
formed on the surface of a toner carrier to which a developing 
bias voltage is applied and the thin layer of toner is 
supplied to an electrostatic latent image to thereby render 
the electrostatic latent image visible, the improvement 
wherein:  
when let it be supposed that:  
a quantity of electrification of toner that adheres to a 
latent image holding body by development is q [C/kg];  
a quantity of charges accumulated by the toner due to its 
triboelectrification with the latent image holding body is q p  
[C/kg];  
an electric resistance of the toner carrier is R [Ω·m²];  
an effective length of the toner carrier is ℓ [m];  
an effective surface area of the toner carrier is S r  [m²];  
a quantity of the toner that adheres to the latent image 
holding body by development is m p  [kg/m²]; 
a speed of movement of the surface of the latent image 
holding body is V p  [m/sec];  
a quantity of the toner that adheres to the surface of 
the toner carrier is m [kg/m²]; and  
a speed ratio of the surface of the toner carrier to that 
of the latent image holding body is k,  
these values are so adjusted as to satisfy the following 
conditional expression:  
-100 < {- (q - q p ) m p  V p  ℓ + q p  (km - m p ) V p ℓ} · R/S r  < 
100.  
 
 
A developing unit is selectively arranged so that this 
developing method can suitably be applied. The developing 
method and the developing unit cause an appropriate quantity 
of toner to be supplied constantly to the electrostatic latent 
image formed on the surface of the electrostatic latent image 
holding body through the toner carrier, thereby allowing a 
uniform, high density, sharp image with no fog on non-image 
portions to be provided.
Patent EP-0417889-A3 (EP)
Title: Computer system with program protection apparatus
IPC: G06F21/12
Filed: 1990-07-04
Abstract: An apparatus and method for protecting BIOS stored on a direct access storage device (62) into a personal computer system (10). The personal computer system (JO) comprises a system processor (26), a system planar (24), a random access main memory (32), a read only memory (36), a protection means and at least one direct access storage device (62). The read only memory (36) includes a first portion of BIOS and data representing the type of system processor (26) and system planar (24) I/O configuration. The first portion of BIOS initializes the system (10) and the direct access storage device (62), and resets the protection means in order to read in a master boot record into the random access memory (32) from a protectable partition on the direct access storage device (62). The master boot record includes a data segment and an executable code segment. The data segment includes data representing system hardware and a system configuration which is supported by the master boot record. The first BIOS portion confirms the master boot record is compatible with the system hardware by verifying that the data from the data segment of the master boot record agrees with the system processor (26), system planar (24), and planar (24) I/O configuration. If the master boot record is compatible with the system hardware, the first BIOS portion vectors the system processor (26) to execute the executable code segment of the master boot record. The executable code segment confirms that the system configuration has not changed and loads in the remaining BIOS portion from the same protectable partition on the direct access storage device (62) into random access memory (32). The executable code segment then verifies the authenticity of the remaining BIOS portion and vectors the system processor (26) to begin executing the BIOS now in random access memory. BIOS, executing in random access memory (32), then activates the protection means to prevent further access to the protectable partition. BIOS boots up the operating system to begin operation of the personal computer system.
Patent EP-0411848-A3 (EP)
Title: An on-line moisture control method for powdered or granular materials and a system to execute the method
IPC: G05D22/02
Filed: 1990-07-30
Abstract: An on-line moisture control method for powdered or granular materials and a related system to execute the method. A fixed amount of materials are sampled by a material sampling means (8A), transported into a heat treatment chamber (3) having an airtight heating part (4), heated in the chamber (3) while an inert gas is supplied therein and measured the weight by a weight measuring unit (2). The moisture generated by heating the materials is sent to a moisture measuring unit (1) together with the inert gas. An operation unit (10) receives the weight value measured by the weight measuring unit (2) and the titrated value measured by the moisture measuring unit (1), and calculates the moisture content of the materials and displays the value.
Patent EP-0445600-A3 (EP)
Title: Cylinder cleaning mechanism for a printing press
IPC: B41F35/00
Filed: 1991-02-22
Abstract: The present invention provides an improved cylinder cleaning mechanism for cleaning the circumference of a cylinder of a printing press. The cylinder cleaning mechanism comprises, as principal components, a cylinder cleaning unit (8) having a pressure blade (102) for pressing a cleaning cloth (20) against the circumference of the cylinder (4), and a cylinder cleaning unit operating mechanism comprising a fluid-operated actuator (107) for shifting the cylinder cleaning unit between a cleaning position where the cleaning cloth is pressed against the circumference of the cylinder with the pressure blade and a standby position where the cylinder cleaning unit is separated far away from the circumference of the cylinder, and a mechanism for transmitting the action of the fluid-operated actuator to the cylinder cleaning unit. The fluid-operated actuator is used both for shifting the cylinder cleaning unit between the cleaning position and the standby position and for biasing the cylinder cleaning unit toward the circumference of the cylinder so that the cleaning cloth is pressed properly against the circumference of the cylinder with the pressure blade. <IMAGE>
Patent EP-0468379-A3 (EP)
Title: Semiconductor device having a package
IPC: H01L23/495
Filed: 1991-07-19
Abstract: This invention relates to a package construction of a semiconductor device, and provides a semiconductor device in which a vapor-impermeable moistureproof plate is embedded in a bottom surface of a hollow package (1) for an inner surface wallthicknesswise therefrom to provide an excellent moisture-proofness in terms of the package construction. <IMAGE>
Patent EP-0474200-A3 (EP)
Title: Process for the resolution of racemic 2,2-dimethyl cyclopropane carboxylic acid
IPC: C07C51/43
Filed: 1991-09-03
Abstract: The enantiomers of 2,2-dimethylcyclopropanecarboxylic acid are separated by salt formation with optically active 1-(3-methoxyphenyl)-ethylamine, fractional crystallization of the diastereomeric salts and subsequent decomposition of the salts with a strong acid.
Patent EP-0477708-A3 (EP)
Title: Thermically film forming matter based on polymethacrylate and plasticized by addition of plasticizer
IPC: C08L33/04
Filed: 1991-09-14
Abstract: The invention relates poly(meth)acrylate-based compositions which can be formed into a film by thermal means, have been plasticised by addition of plasticisers and contain a polymer obtained from a dispersion and a bead polymer. The compositions M are mixtures of the components   A) a finely divided homopolymer or copolymer FP obtained by spray-drying polymer dispersions and built up from     a-1) 50-100% by weight of methyl methacrylate and a-2) 0-50% by weight of at least one monomer, other than methyl methacrylate, of the formula I <IMAGE>  in which     R1 is hydrogen or methyl and R2 is an optionally branched alkyl radical having 1 to 10 carbon atoms, and     a-3) 0-5% by weight of an adhesion-promoting monomer HH,   B) a bead polymer PP obtained by suspension polymerisation and built up from     b-1) 10-20% by weight of methyl methacrylate, b-2) 0-80% by weight of at least one monomer of the formula I other than methyl methacrylate, and   b-3) 0-5% by weight of an adhesion-promoting monomer HM,   C) a plasticiser W in an amount of from 5 to 200 parts by weight per 100 parts by weight of the polymer mixture of A) + B),  with the proviso that   alpha ) at least one of the two components A) and B) is a copolymer as defined in a-2) or b-2) containing at least 5% of at least one monomer of the formula I, and that beta ) the ratio by weight between components A) and component B) is from 95:5 to 30:70.
Patent EP-0477970-A3 (EP)
Title: Recording medium with recording layer of pvp, hydroxy-containing resin and condensation product of sorbitol and aromatic aldehyde and method of producing the same
IPC: B41M5/52
Filed: 1991-09-27
Abstract: A recording medium has an ink-receiving layer of a condensation product of sorbitol with an aromatic aldehyde, polyvinylpyrrolidone and a resin, wherein the resin has a main component of a unit with hydroxyl group represented by a following Formula (I). <CHEM> wherein R1 , R2 and R3 independently denote hydrogen or methyl; R4 denotes a group represented by <CHEM> m is an integer of 1-20, R5 denotes a group represented by -C l  H2 l -,  l  is an integer of 1-4.
Patent EP-0531608-A3 (EP)
Title: Self-contained change speed apparatus for a bicycle
IPC: B62M11/16
Filed: 1992-03-19
Abstract: A self-contained change speed apparatus for use 
on a bicycle having a fixed shaft (1), a drive member (2) and 
a hub body (3) rotatably supported on the fixed shaft (1), and 
a change speed device disposed between the drive 
member (2) and hub body (3). The change speed device includes 
a plurality of clutches and a clutch (21,22,23,24) 
controller (8). The clutches are subjected to a resistance to 
disengagement corresponding to a drive torque. The 
clutch controller (8) includes a shiftable first control 
member, a spring (51) for storing a shift of the first 
control member (25) as energy, and a shiftable second 
control member (26) operable by the spring (51) for operating 
the clutches. The second control member shifts to 
disengage the clutches when the first control member 
shifts and the spring imparts a force greater than the 
resistance to disengagement for shifting the second 
control member. The second control member remains 
stationary when the first control member shifts and 
the spring imparts a force less than the resistance to 
disengagement, the second control member being 
shiftable to disengage the clutches only when the 
force of the spring exceeds the resistance to 
disengagement. The clutches are shaped and arranged 
such that forces for overcoming the resistance to 
disengagement are substantially the same for all of 
the clutches.
Patent EP-0641561-A3 (EP)
Title: Medical device for the administration of active ingredients or drugs at very low doses, particularly homeopathic drugs.
Inventor: CAVAZZA PAOLO
IPC: A61F13/02
Filed: 1994-08-02
Abstract: Medical device for the administration of active ingredients or drugs at very low doses, and particularly of homeopathic drugs, comprising a transdermal patch with a support membrane, a layer of porous adhesive, a microporous membrane and a gel containing the homeopathic drug to be administered.
Patent EP-0616378-A3 (EP)
Inventor: CANHAM LEIGH TREVOR
IPC: H01L21/306
Filed: 1990-12-06
Abstract: Luminescent silicon incorporating semiconductor quantum wires is made using a semiconductor wafer 14 as starting material. The wafer 14 is weakly doped p type with a shallow heavily doped p layer therein for current flow uniformity purposes. The wafer 14 is anodised in 20% aqueous hydrofluoric acid to produce a layer 5  mu m thick with 70% porosity and good crystallinity. The layer is subsequently etched in concentrated hydrofluoric acid, which provides a slow etch rate. The etch increases porosity to a level in the region of 80% or above. At such a level, pores overlap and isolated quantum wires are expected to form with diameters less than or equal to 3 nm. The etched layer exhibits photoluminescence emission at photon energies well above the silicon bandgap (1.1 eV) and extending into the red region (1.6 - 2.0 eV) of the visible spectrum.
Patent EP-0707284-A3 (EP)
Inventor: GOODWIN ROBERT MELVIN
IPC: G06T7/00
Filed: 1995-09-26
Abstract: To determine the orientation of a set of recorded images,
the recorded images are scanned. The scanning operation obtains
information regarding at least one scene characteristic
distributed asymmetrically in the separate recorded images.
Probability estimates of orientation of each of the recorded
images for which at least one scene characteristic is obtained
are determined as a function of asymmetry in distribution of
the scene characteristic. Probability of orientation for the
set of recorded images is determined from the probability
estimates of orientation of each of the recorded images in the
set.
Patent EP-0735121-A3 (EP)
Title: Use of a piece of adhesive tape for releasable bondings without residue or destruction
Inventor: LUEHMANN BERND DR
IPC: C09J7/02
Filed: 1996-03-07
Abstract: An adhesive film that can be reused without leaving any residue or causing damage, is used to bond a plate (6) to an object (5) which needs to be secured or hung up, and it comprises a double-sided adhesive film (1) with tabs (2) projecting out from the adhesive region, which when pulled in the direction of the bonding plane, removes the plate from the object. The plate has a part (7) for securing or hanging objects on it. The adhesive region will be covered, opt. by the hung up or secured object. The adhesive film / plate and film / plate / counterpiece (8) assemblies are also claimed.
Patent EP-0738788-A3 (EP)
Inventor: TAKEUCHI NORIYUKI
IPC: C23C16/455
Filed: 1996-04-19
Abstract: A thin-film vapor deposition apparatus has a reaction
casing (10) defining a reaction chamber (11), a stage (12) for supporting a
substrate (13), the stage being disposed in the reaction chamber,
and a shower head (16) supported on the reaction casing in
confronting relation to the stage, for discharging a material
gas toward the substrate on the stage for depositing a thin
film on the substrate. A plurality of flow path systems (31,32,33,34,35) are
disposed in various regions of the shower head and the reaction
casing, for passing a heating medium to control the
temperatures of the regions under the control of a temperature
controller.
Patent EP-0762154-A3 (EP)
Inventor: UEDA KAYOKO
IPC: G02B5/02
Filed: 1996-08-30
Abstract: An optical filter for a liquid crystal display device,
consisting of a polymer film which has two types of layers having
different refractive index which exist alternately in a laminated
state, in which the difference of refractive index between the two types of
layers is in the range between 0.01 and 0.1, the average thickness of
each layer is at least 0.8 µm and less than 2 µm, and the thickness of
the polymer film is in the range between 10 to 300 µm, which filter
can widen the angle of view of the liquid crystal display.
Patent EP-0767321-A3 (EP)
Inventor: AIDA YASUHIKO
IPC: F16F6/00
Filed: 1996-10-02
Abstract: A dynamic vibration absorber comprises a movable
portion including a movable weight portion (5), a movable
portion magnet assembly (9) provided with a movable inside
magnet (6) and a movable outside magnet (7) which are mounted to
the movable weight portion (5) through a yoke (8) so as to
alternately provide different magnetic poles, a fixed
portion fixed to an object to be damped, a fixed portion
magnet assembly (12) provided with a fixed portion inside magnet (10)
and a fixed portion outside magnet (11) mounted to the fixed
portion through a yoke (8) so that the fixed portion magnet
assembly has magnetic poles different from those of the
movable portion magnet (9) in opposed positions, respectively,
and a conductor plate (16) disposed in a gap (13) defined between the
fixed portion magnet assembly (12) and the movable portion
magnet assembly (9).
Patent EP-0780850-A3 (EP)
Inventor: HIRANO TATSUKI
IPC: H01C1/148
Filed: 1996-12-17
Abstract: A chip resistor comprising an insulated substrate,
a pair of top electrodes disposed on top of said insulated
substrate, a resistor film bridging said pair of top
electrodes, a protective film coating said resistor film,
and an end electrode and a plated electrode film which
are formed on each of said pair of top electrodes, wherein
each of said top electrodes includes:
   a first electrode section connected to said resistor
film; and   a second electrode section not in direct contact
with said resistor film and arranged in connection to
and along said first electrode section so as to extend
in parallel with a portion of said first electrode section
between said resistor film and said end electrode, said
second electrode section having a sheet resistivity lower
than that of said first electrode section.
Patent EP-0791286-A3 (EP)
Title: Schleuderdüngerstreuer
Inventor: DREYER HEINZ DR DIPL-ING
IPC: A01C15/00
Filed: 1997-02-13
Abstract: Schleuderdüngerstreuer mit Vorratsbehälter und zumindest zwei rotierend
angetriebene Schleuderscheiben (6,7) mit darauf angeordneten Wurfschaufeln (20), denen
die auszubringenden und sich im Vorratsbehälter befindlichen Düngemittel über
sich im unteren Vorratsbehälterbereich befindlichen und rotierend angetriebenen
Dosier- und Ausbringorgane (15) durch zu öffnende und zu schließende
Austrittsöffnungen (12), die sich in den schrägen oder aufrechten
Vorratsbehälterwänden (11) befinden, zuzuführen sind und sich oberhalb des
Vorratsbehälterbodens befinden, wobei die Dosier- und Ausbringorgane (15) über die
durch den Vorratsbehälterboden geführten Antriebswellen mit der gleichen Drehzahl
wie die Streuscheiben direkt angetrieben werden, wobei die Dosier- bzw.
Ausbringorgane (15) an aufrechtstehenden und in den oder die Vorratsbehälter hinein
ragenden Achsstümpfen (14) angebracht sind, welche gegenläufig zueinander rotieren.
Die Dosier- und Ausbringorgane (15) sind als sogenannte Satzrührköpfe, d.h. mit einem
abnehmbaren Oberteil, welches einen oder mehrere Rührfinger (18) aufweist,
ausgebildet, die/der den Dünger seitlich durch die Öffnungen (12) fördert - also vor
diesen Öffnungen (12) vorbei streicht. Der Dünger wird von auf den Streuscheiben (6,7)
angeordneten Wurfschaufeln verteilt, welche einzeln in Scheibenebene
winkelverschwenkbar und/oder winkeleinstellbar sind.
Patent EP-0818516-A3 (EP)
Inventor: LIM AN-CHUNG ROBERT
IPC: C09B67/46
Filed: 1997-07-01
Abstract: An Aqueous ink composition having insoluble dye dispersed uniformly
throughout by means of a coupling/dispersive agent. The coupling/dispersive agent is
characterized by association with insoluble dye molecules as well as by solubilization in
a water based carrier medium. The resulting ink is water fast because the
coupling/dispersive agent evaporates during drying.