baber/WOPTO huggingface dataset:
Patent EP-0368195-A3 (EP)
IPC: C08J9/00
Filed: 1989-11-06
Abstract: Novel compositions of silicone/polyether block 
copolymers are provided which are useful as 
surfactants in several classes of polyurethane foam 
production. While conventional copolymers have a 
polysiloxane backbone with pendant polyethers, the 
surfactants of the present invention are the reverse 
with siloxane pendants on a polyether chain. These 
novel non-hydrolyzable polysiloxane polyoxyalkylene 
copolymers which are characterized by an "inverted" 
structure, i.e., polyoxyalkylene backbones with 
lateral and/or terminally pendant polysiloxanes, 
represent species that are of a narrow molecular 
weight and compositional distribution and are free 
of unreacted polyether or non-modified silicone oil 
diluent. These surfactants are useful in various 
urethane foam systems and can also display aqueous 
wetting properties.
Patent EP-0369319-A3 (EP)
Title: Table with an adjustable top
IPC: A47B17/02
Filed: 1989-11-09
Abstract: Tables with a top (7) which is mounted movably on the table frame and is adjustable have proved to be useful for many purposes. However, the adjusting devices used previously in such tables are either very complicated or difficult to handle. 
<??>An adjustment device which is of very simple construction and is easy to handle is provided by the fact that at least one abutment (5) is attached fixedly below the table top (7) on the table frame and the abutment (5) is assigned a wedge-shaped intermediate piece (9) which is mounted displaceably in the direction of opening of its wedge angle essentially parallel to the table top (7) and can be inserted to a greater or lesser extent between the abutment (5) and the table top (7) so that the position of the intermediate piece (9) determines the distance of the table top from the abutment and thus also the position of the table top relative to the table frame. 
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Patent EP-0327343-A3 (EP)
Title: Process for producing formaldehyde and derivatives thereof
IPC: C07C45/85
Filed: 1989-02-01
Abstract: A process for formaldehyde production is disclosed 
comprising the steps of reacting methanol with 
formaldehyde to form methylal and then oxidizing the 
resulting methylal to obtain formaldehyde. Formaldehyde 
derivatives may also be produced. A dilute formaldehyde 
solution resulting from recovery of the product is 
recycled and used as feed material for the initial 
reaction step.
Patent EP-0341806-A3 (EP)
Title: Apparatus for inspecting circuit boards with surface mounted components
IPC: H05K3/34
Filed: 1989-02-23
Abstract: An apparatus for inspecting an SMT printed circuit board 
includes an inspection head mounted to an X-Y table, for 
directed movement above the SMT printed circuit board which 
is to be inspected. The inspection head is caused to proceed 
to successive viewing fields along the surface of the SMT 
printed circuit board, for inspection by a series of cameras 
disposed within the inspection head together with appropriate 
lighting which is selected according to the inspection which 
is to be performed. Prior to soldering, it is determined 
whether each of the series of components to be placed on the 
printed circuit board were deposited as scheduled, and 
whether the deposited components were correctly positioned. 
Following the soldering procedure, it is again determined 
whether each component remains present on the board, and in 
its correct position, and steps are taken to inspect the 
solder fillets, and to inspect for any solder bridges.
Patent EP-0354659-A3 (EP)
Title: Fuel injector with silicon nozzle
IPC: F02M61/04
Filed: 1989-07-07
Abstract: A fuel injector has a silicon micromachined nozzle 
plate (15) which coacts with a fuel flow valve (13) to 
control fuel flow out of the fuel injector.
Patent EP-0370665-A3 (EP)
Title: Wood preservative and soil treatment composition
IPC: B27K3/50
Filed: 1989-11-10
Abstract: A composition for preserving wood or composite wood materials and for treating soil containing a compound selected from the group consisting of 3-iodo-2-propynyl butyl carbamate, 3-iodo-2-propynyl hexyl carbamate, 3-iodo-2-propynyl cyclohexyl carbamate, 3-iodo-2-propynyl phenyl carbamate, and mixtures thereof, and at least one pyrethroid-type insecticide selected from the group consisting of cyano-(4-fluoro-3-phenoxyphenyl)-methyl-3-(2,2-dichloroethenyl)-2,2-di methyl-cyc lopropanecarboxylate, (3-phenoxyphenyl)-methyl-3-(2,2-dichloroethenyl)-2,2-dimethyl-cyclo-pr opanecarbo xylate, cyano-(3-phenoxyphenyl)-methyl-3-(2,2-dichloroethenyl)-2,2-dimethyl-cy clopropane carboxylate, cyano-(3-phenoxyphenyl)-methyl-2-(4-chlorophenyl)-3-methylbutyrate, and mixtures thereof.
Patent EP-0338964-A3 (EP)
IPC: G06Q10/00
Filed: 1989-01-23
Abstract: The pattern design, grading and marking optimiz­
ing system for garment industries is featured by the fact 
that the first module digitizer comprises a table includ­
ing a two-dimension grating, and a locating device con­
sisting of a pencil-like body to generate a magnetic field 
the intensity of which is picked-up at the grating junc­
tion, the table being provided with a digitizing menu com­
prising a plurality of icons adapted to be selected by 
means of the locating pencil, each said icons correspond­
ing to program options permitting to progressively define 
an outline on the computer console of the first module.  
     The use of the icon menu allows to dispense with 
the creation of a special keyboard each of whose keys rep­
resents a particular graphic option, besides the digit­
izer, to create and move two-dimension patterns. This 
provides a cost improvement and a technical simplification 
enhancing the system reliability and increases the system 
ergonomics.
Patent EP-0331633-A3 (EP)
IPC: G02B1/04
Filed: 1989-02-16
Abstract: Hydrophilic modifier monomers of the formula (X-div)zHy are disclosed wherein X is a reactive group, Hy is a hydrophilic group and div is a divalent linking group, z being a number up to the available valence of Hy, excess Hy valences being taken up by hydrogen. The monomers of the invention can be used to boost the hydrophilic nature of a wide variety of polymeric materials or be polymerized themselves with varying degrees of copolymerizable monomers. They are particularly suited for making hydrophilic contact lens materials.
Patent EP-0385212-A3 (EP)
IPC: A61M15/00
Filed: 1990-02-19
Abstract: Die Erfindung richtet sich auf eine Inhalationshilfe 
in Form eines Gefäßes, das an eine Spraypatrone auf 
einer Seite angeschlossen werden kann, in dem sich der 
Inhalationsnebel entwickelt und aus dessen anderer Öff­
nung der Inhalationsnebel entnommen werden kann. Um für 
die Lagerung und den Transport ein bei Nichtgebrauch 
leicht verstaubares Inhalationsgefäß zu schaffen, das 
für den Gebrauch einfach in seine Gebrauchsgröße umge­
wandelt werden kann, schlägt die Erfindung bei einem 
solchen aus einem Anschlußstück (1), einem Entnahme­
stück (2) und einem zwischen diesen liegenden Gefäß­
körper (3) bestehenden Gefäß vor, daß der Gefäß­
körper aus ineinander verschiebbaren Ringen mit in Rich­
tung auf das Anschlußstück (1) abnehmenden Durchmessern 
zusammengesetzt ist.
Patent EP-0391181-A3 (EP)
Title: Arrangement for detecting short circuit contacts in the rotor windings of electric motors
IPC: G01R31/06
Filed: 1990-03-24
Abstract: To monitor rotor winding shorts in electric motors, a monitoring device (27) is arranged between the shaft and earth on the non-drive side (NS) of the motor for the shaft which is earthed on the drive side (AS) of the motor. This monitoring device supplies signals if a rotor winding short occurs, the even-numbered harmonic or subharmonic components in the longitudinal shaft voltage signal (Uw) being used as the criterion. 
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Patent EP-0390170-A3 (EP)
IPC: H04N7/12
Filed: 1990-03-29
Abstract: A still-picture TV telephone system for transmitting 
and receiving, via a telephone circuit, a 
still picture taken by a camera; a picture signal 
stored in a memory is modulated in phase and amplitude 
digitally and is offered or supplied to the telephone 
circuit during talking in voice.  
     To superposing the talk in voice also during offering 
of the picture signal, the voice and picture 
signals are divided by frequency band. The the frequency 
band of the voice signal is partially 
restricted, and the picture signal is inserted in the 
omitted band, during which time the picture signal is 
restricted in band by setting the baud rate frequency 
to be lower than the carrier signal frequency when 
modulating the phase and amplitude. The picture signal 
is further restricted in band by a low-pass filter 
so that the voice and picture signals are separated by 
band so as not to overlap each other at the same frequency 
band.
Patent EP-0412257-A3 (EP)
Title: Expansion plug
IPC: F16B13/04
Filed: 1990-06-11
Abstract: 2.1. Metallic expansion plugs, with an expansion sleeve and an attachment shank, can be anchored in a positively locking manner in drilled holes with an undercut. The driving-in process can be carried out by means of a hammer drill. 2.2. In order to prevent the expansion sleeve rotating at the same time during the driving-in process, a weak point is provided between the expansion region and the attachment shank, which fractures when the expansion sleeve is stressed in the drilled hole. <IMAGE>
Patent EP-0398568-A3 (EP)
Title: Multiplier circuit
IPC: G06G7/14
Filed: 1990-05-04
Abstract: In a multiplier for binary numbers represented in two's 
complement notation, the need to perform sign-bit extension in order to 
combine the partial products is avoided by representing the value 
represented by the sign bits of all the partial products as a two's 
complement number in its own right. The bits of that number, rather than 
the original sign bits, are then used in the partial product addition. Since 
(as with all two's complement numbers) all the bits of the sign-bit-value 
word are guaranteed to have positive significance (except for the left-most 
one), the digits of the partial products can then be directly added without 
the need for sign bit extension.
Patent EP-0398723-A3 (EP)
Title: Switching power supply apparatus and isolating method thereof
IPC: H02M3/337
Filed: 1990-05-17
Abstract: A switching power supply apparatus includes a high 
frequency switching power supply circuit (1) supplied with 
a direct current voltage from a direct current power 
source (E). Switching elements (S1, S2) included in the 
high frequency switching power supply circuit alternately 
become conductive in response to a control pulse, whereby 
high frequency power is generated. The high frequency 
power is transferred through an isolation barrier (45) 
formed of capacitors (C1, C2) to a frequency converting 
circuit (7) wherein the high frequency power is 
frequency-converted into direct current power and then 
supplied to a load circuit (4). Accordingly, a 
conventionally used transformer is not required, so that 
no iron loss nor copper loss is generated in a isolation 
circuit (20), which allows the apparatus to be made more 
compact and lighter.
Patent EP-0379444-A3 (EP)
Title: Audio after recording apparatus
IPC: G11B20/00
Filed: 1990-01-19
Abstract: Apparatus for recording a still video picture signal and an 
audio signal on a disk, comprising an after-recording switch (12) 
manually operable to initiate the recording of an audio signal on 
the disk, and a controller which responds to the operation of the 
after-recording switch (12) to control the recording of the audio 
signal.
Patent EP-0445673-A3 (EP)
Title: Aromatic copolyamides, process for preparing them, and moulded articles therefrom
IPC: C08G69/36
Filed: 1991-03-02
Abstract: Aromatic copolyamides, preparation thereof and structures formed therefrom There are described aromatic copolyamides which are soluble in organic solvents for polyamides and which comprise at least 95 mol % of recurring structural units of formulae   OCArCO A  NHAr'NH B <IMAGE> C  <IMAGE> D  and up to 5 mol % of meta-bonded structural units E and/or F derived from aromatic dicarboxylic acids (E') and/or from aromatic diamines (F'), the sum total of the mole fractions of structural units A+E and the sum total of the mole fractions of structural units B+C+D+F being essentially of equal magnitude. The copolyamides of the present invention can be processed into fibers having high strengths and high breaking extensions.
Patent EP-0485710-A3 (EP)
Title: Radiotransceiver for fdm-tdm transmission system
IPC: H04M1/72502
Filed: 1991-09-14
Abstract: Radio transceivers for an FDM-TDM radio transmission system are known in which data are transmitted via a pair of radio channels using the time division multiplex method. For duplex operation, constant high-speed changeover between send and receive mode is required. No residual signals originating in the transmitter may be present in receive mode, since these would deceptively simulate a receive signal. Total de-activation of transmission frequency processing is impossible, since the delay between re-activation and attainment of high frequency precision is too long. 
<??>In the radio transceiver according to the invention, a first auxiliary oscillator, which is connected to the transmission mixer, is disposed in the transmission device, and the transmission path between the transmission mixer and the main oscillator is interrupted in receive mode by a switching device. De-activation of the transmission frequency can also be achieved by the switching device interrupting the transmission path between the transmission mixer and the first auxiliary oscillator or between the transmission mixer and the power supply device of the radio transceiver. 
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Patent EP-0492478-A3 (EP)
Title: Tert-butyloxycarbonyl-l-tyrosyl-peptidoglycan monomer and 125 i-labelled derivative thereof, their preparation and use
IPC: A61P37/04
Filed: 1991-12-19
Abstract: The present invention relates to the novel tert-butyloxycarbonyl-L-tyrosyl-peptidoglycan monomer <CHEM> and to its <1><2><5>I-labelled Boc-Tyr-PGM derivative; to the preparation and use thereof in the preparation of pharmaceuticals of immunostimulating and antitumor activity.
Patent EP-0457619-A3 (EP)
Title: Piano key covers formed of ivory substitute and pianos having same
IPC: B29K105/04
Filed: 1991-05-17
Abstract: A piano key cover having a body of synthetic material pigmented to resemble natural ivory defines a top playing surface having a random orientation of peak-to-valley texture and a multiplicity of fine pores to replicate a surface of natural ivory. A multiplicity of the pores have diameters generally in the range of 0.0002 to 0.0012 inch (0.005 to 0.030 mm). The synthetic material is selected from the group consisting of acrylic polymer, polyurethane, epoxy and the like. A method for forming such a piano key cover and a piano having key covers of the invention are also described.
Patent EP-0513829-A3 (EP)
Title: Fuzzy reasoning processor and method, and rule setting apparatus and method
Inventor: NISHIDAI HAJIME OMRON CORPORAT
IPC: G06N7/04
Filed: 1992-05-15
Abstract: A plurality of rules each constituted by providing paris of input variables and membership functions in its antecedent and a pair of an output variable and a membership function provided in its consequent are set in a RAM. Antecedent processing is executed for each input variable in such a manner as to perform antecedent processing, when input data is received, with regard to all rules to which an input variable of the received input data is related and then, perform antecedent processing, when another input data is given, with regard to all rules to which an input variable of the another input data is related. Consequently, fuzzy reasoning processing is efficiently performed. <IMAGE>
Patent EP-0608822-A3 (EP)
IPC: G11B33/04
Filed: 1994-01-25
Abstract: The CD cassette includes a lower shell (1), an upper shell (3) and an inner part (2) which is mounted on a hinge to be rotatable between the upper and lower parts. The inner part, which has units for clamped retention of at least one CD, is part of a modular system. The modular system has a single tray and a double tray for clamped holding of a CD in its central aperture region. Lateral clamp elements have one, two and three clamp grooves respectively for clamped holding of a CD near the edge. Each element can be optionally inserted into an identical lower shell and upper shell.
Patent EP-0616867-A3 (EP)
Title: Cutting insert with chip control.
Inventor: NIEBAUER KENNETH L
IPC: B23B27/22
Filed: 1988-07-26
Abstract: An improved cutting insert with chip control features and a method for manufacturing the same. An insert body having wall regions, sides and top and bottom walls is adapted for mounting in a pocket in a holder. The insert body has cutting edges and a diagonal notch in the top and bottom sides. A land region extends rearwardly from the end wall region toward the respective top or bottom wall and defines a surface region of a predetermined width. A descending wall initiates in a portion of the land and terminates in a planar floor region having a forward, a rearward and opposed side edges. A back ramp extends upwardly from the planar floor rearward edge and terminates at the respective top or bottom wall. The end wall region can include at least one flat land region adjacent the land region. The flat land region defines a selectively removable portion of the end wall region and after any selective removal thereof represents no more than approximately one-third of the total width of the end wall region. <IMAGE>
Patent EP-0626151-A3 (EP)
Title: Compression apparatus for creating a bloodless condition in the extremities.
Inventor: ULRICH HEINRICH
IPC: A61B5/022
Filed: 1994-05-13
Abstract: The compression apparatus is intended for creating a bloodless condition in the extremities during surgical interventions or for intravenous local anaesthesia with the aid of a compression cuff that can be applied to the extremities and can be exposed to a pressure medium. A controllable pressure control valve (4) for the pressure medium is used to adjust the compression pressure in the compression cuff. The blood pressure value measured continuously by an automatic blood pressure instrument (12) causes a blood pressure-dependent control signal for the pressure control valve (4) in a control unit (14), so that the compression pressure in the compression cuff changes correspondingly when the blood pressure value changes. <IMAGE>
Patent EP-0648913-A3 (EP)
Title: Security device for a roller shutter formed of slats.
Inventor: HENKENJOHANN JOHANN
IPC: E06B9/86
Filed: 1994-09-02
Abstract: In order further to develop a security device for a roller shutter or rolling shutter door which is made from slats and can be wound up onto a shaft and unwound therefrom, in particular if the last slat of said shutter or door is provided with at least one laterally extensible securing bolt, such that tampering can be eliminated, the intention being for this to be achieved in a simple manner with cost-effective means and for the security device to be fitted on the roller shutter in a simple manner, it is proposed that the shaft (7) has a locking mechanism formed by a cam plate (21), arranged on at least one side of the shaft (7), and a laterally projecting safety finger (22) which interacts with said cam plate and is provided on the uppermost slat (2.1) close to the shaft, and by a locking lug (23) which is fixed to the framework and engages beneath the safety finger (22) when the roller shutter is closed, the cam plate (21) exhibiting a clearance (21.2) extending to the circumference of the shaft (7), and the uppermost slat (2.1) of the roller shutter (1) being fastened on the shaft (7) such that, when the roller shutter (1) is drawn up, the safety finger (22) is guided into the clearance (21.2) of the cam plate (21) and held there. <IMAGE>
Patent EP-0659970-A3 (EP)
Title: Bipartite roller shutter for cabinet type furniture.
Inventor: PENNERATH EDDY C O REHAU S A
IPC: E05F17/00
Filed: 1994-11-17
Abstract: The invention relates to a two-part roller shutter for cabinet-type pieces of furniture. The two roller-shutter elements are constructed of pivotably interconnected profiles and are interconnected by connecting elements. Via said connecting elements, the movement of one roller-shutter element can be transmitted synchronously to the other roller-shutter element in the form of a counter-movement. In the opening region (11) of the piece of furniture (1), guide profiles (2) are arranged on the opposite side walls (12), in the border region. Said guide profiles (2) have two longitudinal grooves (21, 22) which are provided for receiving toothed components (3, 4) and are located one behind the other. Said longitudinal grooves (21, 22) of the guide profiles (2) have slit openings (23, 24) directed parallel to the interior (13) of the piece of furniture (1). The toothed components (3, 4), which are arranged in the longitudinal grooves (21, 22) such that they can be displaced with respect to one another, can be connected via connecting means (5, 6) to in each case one of the roller-shutter elements (7, 8). The spacing between the longitudinal grooves (21, 22) arranged one behind the other is formed by a hollow region (25) in the guide profile (2). Said hollow region (25) is spanned by at least one rotatable gear wheel (9), arranged in a stationary manner on a pin (91), such that the teeth (92) of the gear wheel (9) mesh with the teeth (31, 41) of the toothed components (3, 4).
Patent EP-0624867-A3 (EP)
Title: Recording device with temperature-dependent write current control.
Inventor: VAN DOORN RUDOLF ALEXANDER
IPC: G11B5/035
Filed: 1994-05-03
Abstract: A device for recording an information signal on a magnetic record carrier comprises a recording amplifier (3), a magnetic head (4), and means for controlling the write current amplitude in dependence on temperature variations which occur during recording. This is effected by means of a temperature detector. The magnetic head (4) has a write section (5) for recording an information signal on the magnetic record carrier in a recording mode of the device, and a read section (6) for reading an information signal from the record carrier in a playback mode of the device. The read section (6) is of the magneto-resistive type. The temperature detector is formed by the read section. <IMAGE>
Patent EP-0675563-A3 (EP)
Title: Feeding method and device, particularly for a Doppler VOR system, modulator suitable for the same and Doppler VOR system.
Inventor: BERTOCCHI GIUSEPPE
IPC: G01S1/40
Filed: 1995-03-24
Abstract: The invention relates to a feeding method and device, particularly for a Doppler VOR system, to a modulator suitable for the same, and to a Doppler VOR system. The blending function, an approximation of the sinX/X function limitedly to the three central lobes, is obtained by amplitude overmodulation of a single signal according to a periodic function. The blending function can be controlled through the control of the periodic function. <IMAGE>   <IMAGE>
Patent EP-0695709-A3 (EP)
Title: Adhesive tape for fastening the leading end of a paper web of a replacement paper web roll
Inventor: TRUTSCHEL HARTWIG HORST
IPC: C09J7/30
Filed: 1995-06-30
Abstract: Adhesive tape (3) for fastening the start (1) of a paper web to a web storage reel has three cross section zones (a,b,c) running parallel to each other in the longitudinal direction. They comprise an outer zone, adherent on both sides (a), a second outer zone, adherent on one side (b), and a central, non-adherent zone (c). The tape backing (4) extends over the three zones and is coated with adhesive (6,7,8) on both sides in the first zone and on one side in the second outer zone. In the central zone, the backing has a longitudinal groove (9). Backing is of tissue paper and has a tearing strength of 2-7 dA/m.