baber/WOPTO huggingface dataset:
Patent EP-0338577-A2 (EP)
Inventor: SAHO TAKAHIRO
IPC: C08G77/06
Filed: 1989-04-21
Abstract: The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV)
     wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R 1  is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (II)
     wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a. 
     Furtheremore, the siloxane compound of the present invention may have one, two or three siloxane chains each having a substituent with a fluorine atom containing group at the terminal thereof. Each of molecules constituting the polysiloxane compound of the present invention has a terminal hydrosilyl group portion and a fluorine atom-containing terminal substituent portion therein. Since the reactive group of the hydrosilyl group is chemically bonded to the synthetic resins, the deterioration in characteristics with time can be hindered. The synthetic resins can be provided with the specific function of the fluoroalkyl group without impairing characteristics which the polysiloxane has.
Patent EP-0345773-A2 (EP)
Inventor: HAYASHI TAKAHISA DAINIPPON SCR
IPC: G01N21/27
Filed: 1989-06-08
Abstract: The present invention is directed to a microspectroscope for detecting the spectrum of observed light outgoing from an objective sample. First and second detector means detect spectra of observed light and illuminating light which are separated into spectral components by first and second spectroscopic means, respectively. The first detector means detects the spectrum B′(λ) of the observed light outgoing from a standard sample having a known spectrum B(λ) and the second detector means detects the spectrum R₀(λ) of the illuminating light, while the first detector means detects the spectrum S′(λ) of observed light outgoing from the objective sample and the second detector means detects the spectrum R(λ) of the illuminating light, to thereby correct the spectrum S′(λ) on the basis of the spectra B(λ), B′(λ), R₀(λ) and R(λ).
Patent EP-0347757-A2 (EP)
Inventor: VAN COURT CARR RICHARD
IPC: C07D211/40
Filed: 1989-06-15
Abstract: This invention relates to an improved process for the preparation of cyanoalkyl lactams by the reaction of an unsaturated nitrile with a lactam, said cyanoalkyl lactam of the formula
      wherein R is H, or methyl, R₁ is H, methyl or ethyl and n is a number ranging from 2-11 and wherein each of the methylene groups may carry a lower alkyl substituent as shown. The improvement comprises: 
reacting said lactam with an alpha-beta unsaturated nitrile having from 3-6 carbon atoms in the presence of a catalytic amount of a diazabicycloalkene of the formula
      wherein R, R₁ and n have the above meaning. 
Typically, acrylonitrile is reacted with ε-caprolactam in the presence of diazabicycloundecene.
Patent EP-0346920-A2 (EP)
Inventor: ABE KAZUYOSHI
IPC: B62D65/02
Filed: 1989-06-16
Abstract: An apparatus for and a method of assembling a vehicle body is disclosed, which uses a thermosetting adhesive to join panels of a vehicle body main part. The adhesive is heated or set by a laser beam conducted through a workpiece supporting jig whose gauge portion includes a plurality of elongate plates or through the same whose gauge portion is not deformable. On the other hand, the adhesive can also be heated or set by a hot air blowed by industrial dryers.
Patent EP-0352565-A2 (EP)
Title: Vorrichtung zur Positionsmessung bei Kran- und Elektrohängebahnen
Inventor: LANFER HERMANN
IPC: B66C13/46
Filed: 1989-07-14
Abstract: Die Vorrichtung enthält einen Codeträger (11), der entlang seiner Längserstreckung mehrwertige Codemarken (17) trägt. Mit dem Codeträger (11) wirkt eine Codelesevorrichtung (12) zusammen, die an der Katze oder dem Fahrwerk (4) des Krans oder der Hängebahn sitzt. Damit bei Verkantungen oder Schiefstellen des Fahrwerkes (4) und damit der Codelesevorrichtung (12) gegenüber dem Codeträger (11) keine fehlerhaften Leseergebnisse entstehen und die Anforderungen and die Lagegenauigkeit des Codeträgers (11) möglichst klein werden, sind die Codemarken (17) auf dem Codeträger (11) einspurig hintereinander angeordnet und in der Weise gebildet, daß die ein Codewort bildenden Codemarken (17), die jeweils unmittelbar nebeneinander liegen, längs des gesamten Codeträgers (11) eindeutig sind.
Patent EP-0353735-A2 (EP)
Inventor: DEGUCHI KATSUHIKO
IPC: A61K8/60
Filed: 1989-08-02
Abstract: A detergent composition comprising the components (a) and (b) specified below in a (b)/(a) weight ratio within the range of 1/300 to 1/2,
     (a) An alkyl glycoside;   (b) A polyhydric alcohol-polyalkylene oxide adduct having an average molecular weight of 300 to 4,000 provided that when the polyhydric alcohol is ethylene glycol, the alkylene oxide is propylene oxide;   
     The detergent composition according to the invention may further contain a nitrogen-containing surfactant as component (d).
Patent EP-0355551-A2 (EP)
Title: Pastenförmiges Wasch- und Reinigungsmittel und Verfahren zur Herstellung
Inventor: GIESEN BRIGITTE
IPC: C11D1/83
Filed: 1989-08-07
Abstract: Die wäßrige Paste enthält ein Alkylglucosid als nichtionisches Tensid und ein Alpha-Sulfofettsäuredisalz als anionisches Tensid; zusätzlich kann zur Einstellung der Viskosität ein Verdickungsmittel wie z. B. Carboxymethylcellulose vorhanden sein. Das pastenförmige Mittel wird durch Mischen von konzentrierten wäßrigen Pasten der Tenside und gegebenenfalls dem Verdickungsmittel hergestellt, wobei man auch gegegebenenfalls den pH-Wert durch Zugabe eines Regulators auf annähernd neutralen Wert einstellt. Die pastenförmigen Mittel eignen sich sowohl für die Textilwäsche als auch für das Reinigen von harten Oberflächen, z. B. das Spülen von Geschirr.
Patent EP-0362751-A2 (EP)
Inventor: STAAR MARCEL
IPC: A61K8/11
Filed: 1989-09-30
Abstract: Conditioning system for lip rouge or make-up, characterized in hat means are provided for realizing a system in two parts which are engageable with each other, where one (1) of said parts is adapted to carry the required quantity of the product which is deposited as a layer by dipping, and where the other part is adapted to form a closure (5) of the system or to increase its total length, where means (5, 11) are provided which prevent the fingers from becoming soiled during handling, and where means are provided which limit the drying-up of volatile products until the time of use.
Patent EP-0369200-A2 (EP)
Inventor: DERUDDER JAMES LOUIS
IPC: C08F285/00
Filed: 1989-10-23
Abstract: Articles made from normally glossy thermoplastic polymer resins are flatted to reduce gloss by the addition of multi-stage polyorganosiloxane/polyvinyl-­based graft polymer flatting agent compositions.
Patent EP-0380787-A2 (EP)
Inventor: LEON ROBERT L
IPC: F16K31/04
Filed: 1989-12-07
Abstract: The present invention comprises a thrust actuated control for use in a motor operated valve [10] having a motor operator [14] including a motor drive, a stem nut coupled to the motor drive for rotation about an axis and a stem nut lock nut coupled to the motor drive for preventing axial movement of the stem nut. The valve includes a valve gate [18], a valve seat [20] and a valve stem [24] coupled to the valve gate [18], the valve stem [24] threadingly engaging the stem nut for axial movement in a first direction upon rotation of the stem nut in a first direction to move the valve gate toward and into engagement with the valve seat and for axial movement in a second direction upon rotation of the stem nut in a second direction to move the valve gate out of engagement with and away from the valve seat. The improvement comprises a thrust sensor [66] positioned between the stem nut [54] and the stem nut lock for sensing axial displacement of the stem nut [54] in the second axial direction resulting from axial compressive thrust   on the stem caused by continued rotation of the stem nut in the first direction after the valve gate is in engagement with the valve seat. A switch [80] is operatively coupled with the thrust sensor [66] and with the motor drive for actuation to stop the operation of the motor drive to stop rotation of the stem nut when the axial displacement of the stem nut exceeds a predetermined limit proportional to a predetermined axial compressive thrust on the stem.
Patent EP-0376116-A2 (EP)
Inventor: HILLEMEIER BERND DR-ING
IPC: G01N27/82
Filed: 1989-12-19
Abstract: Method for identifying the position of a crack in reinforcing steel in a reinforced concrete structural member, the reinforcing steel being embedded with a known orientation in the concrete of the structural member directly or with a dielectric covering. The reinforcing steel is first magnetised, and the reinforced steel structural member then scanned along the extension of the reinforcing steel with a magnetisation measuring probe. Dipole formation due to remanent magnetism is determined as the criterion for the crack. <IMAGE>
Patent EP-0344850-A2 (EP)
Inventor: SACERDOTI GIANCARLO
IPC: H02H3/16
Filed: 1989-05-29
Abstract: Safety device for detection of ground current designed to signal rapid variations of said current starting from a memorized value,such as those outside a predetermined range of variability, through comparison of values variable in time of voltages proportional to the ground current with reference voltage values which divide said initial value and the range of variability and also through generation of a control signal in response to the condition in which the ground current undergoes rapid variations and/or assumes values outside said range of variability. there is also described an electrical safety plug equipped with said device and which is capable of breaking the connection with the electrical power outlet in response to the generation of said control signal.
Patent EP-0359320-A2 (EP)
Title: Chromatography apparatus
Inventor: DUNAND NICHOLAS CHARLES
IPC: G06F17/00
Filed: 1989-09-08
Abstract: Chromatography apparatus which is capable of deriving optimum conditions for an analysis includes data processing means which comprises calculating means (20) which is supplied with initial conditions (24) which may be entered by the chromatographer and which may be calculated from the results of an initial chromatogram, limits and requirements (25) which relate limiting values of parameters of the chromatograph and to the required selectivity and sensitivity of the analysis and which are entered by the chromatographer, and the detector time constant (23) which is selectable, within limits, by the chromatographer. The data processing means also includes a column data base (21) which contains data specifying the available separating columns and a detector data base (22) which contains data specifying the available detectors. 
     The optimisation criteria are the minimum possible analysis time coupled with adequate peak separation and sensitivity. The optimum conditions are obtained by calculating maximum mobile phase flow rates which produce the required peak separation and sensitivity with each available separating column, detector, time constant combination and selecting that combination which allows the fastest analysis (26). The conditions may either be automatically set up or indicated to the chromatographer by means of a display unit or a hard copy may be produced by a printer. 
     The parameters which are limiting the speed of analysis are indicated to the chromatographer to enable conditions to be relaxed, under the control of the chromatographer, if that is considered acceptable in order that a faster analysis may be achieved.
Patent EP-0331275-A2 (EP)
Inventor: HOPE HENRY FRANK
IPC: H01M10/052
Filed: 1989-01-05
Abstract: Lightweight solid state rechargeable alkaline metal or alkaline earth metal batteries which includes a base current collector and carrier of carbon fibre construction.
Patent EP-0365151-A2 (EP)
Inventor: CONNOLLY RICHARD P
IPC: G11B5/54
Filed: 1989-09-22
Abstract: A vertical limit stop or a crash stop (9b) is provided in a disk drive for preventing contact between work function members (5, 5a, 9) such as the arms (9b) of an armstack (5), flexure members (5b) and magnetic heads (5c) and adjacent surfaces of the disks (1a) in the presence of shock forces which would damage data recording areas of the disk surfaces. Limit stop members (9b) on the work function members (5, 5a, 9) each have a surface which confronts an adjacent surface of a disk (1a). These limit stop surfaces (9b) each project above any other part of the associated work function member (5, 5a, 9) in a position overlapping the outer peripheral edge of the disk, outside of tracks recorded on the disk, and thus come into contact with the disc at its outer surface edge, to prevent other parts of the work function member (5, 5a, 9) from contacting the disk (1a) in any other location.
Patent EP-0361874-A2 (EP)
Inventor: KOYAMA HIROYOSHI
IPC: A61K9/16
Filed: 1989-09-26
Abstract: Granules having a core are produced by spraying core granules with a dispersion of a low substituted hydorxypropylcellulose (L-HPC), and, if necessary, simultaneously applying a dusting powder. 
     The granules having a core thus obtained exhibit increased granule strength and improved disintegrating property as compared with those produced by known methods. An active ingredient such as a drug can be contained in the dispersion, dusting powder or core granules.
Patent EP-0365270-A2 (EP)
Inventor: DRAGOSET WILLIAM H JR
IPC: G01V1/36
Filed: 1989-10-17
Abstract: Marine seismic data is gathered using a cable (16) towed behind a vessel (10) having a slanted orientation in the water. The recorded data is processed to remove the time offset in the recorded data of seismic signals arriving at the cable (16) at varying plane wave angles. The recorded data is then processed to align the primary signals, thereby misaligning the ghost signals. The data is also processed to align the ghost signals, thereby misaligning the primary signals. The two resulting data sets may then be summed.
Patent EP-0378954-A2 (EP)
Inventor: FIARD JEAN-FRANCOIS
IPC: C08J7/046
Filed: 1989-12-27
Abstract: Composite films comprised of an unloaded semicrystalline polyester film support with a roughness Ra no greater than 0.01  mu m having, on at least one of its faces, a coating based on a modified polymer produced by polymerising one or several acrylic monomers in the presence of a water-dispersable sulphonated copolyester.  The composite films according to the invention are particularly well suited as supports for thin magnetic films.
Patent EP-0387581-A2 (EP)
Inventor: KAESSER JUERGEN DR
IPC: B60R25/00
Filed: 1990-02-26
Abstract: An arrangement for protecting vehicles or components against theft etc. is described in which codewords are transmitted from the vehicles to a central processing station, in the central processing station the admissibility of the respective codeword for a vehicle is tested and, in the event of admissibility, an enabling signal is transmitted to an unlocking unit in the vehicle.
Patent EP-0405445-A2 (EP)
Inventor: HORI TSUGUO C O NEC CORPORATIO
IPC: H04L27/00
Filed: 1990-06-26
Abstract: An output waveform control circuit for a time division multiple access system (TDMA), including a second driving circuit (6) which sends a control signal to the power amplifier (4) in accordance with a signal outputted by the comparator circuit (8). Thus, by controlling the operating voltage of the power amplifier simultaneously with the control of the level input signal from the input level control circuit (3), the output characteristic of the power amplifier (4), including a class C or the like amplifier having a non-linear input/output characteristic, is prevented from varying abruptly, and the output waveform of the power amplifier (4) is so controlled as to have gently sloped leading and trailing edges.
Patent EP-0408987-A2 (EP)
Inventor: KRESS WILLY
IPC: H02K7/116
Filed: 1990-07-04
Abstract: In an electrical tool, in particular an electric hand tool such as a hand drill, grinder, compass saw or the like, it is proposed to construct this tool from modular components which are inserted axially into one another and are connected to one another. The components comprise an intrinsically sealed electric drive motor, which supports the rotor shaft in a centred manner by means of bearing plates on both sides which are fixedly connected to the stator, an intrinsically sealed transmission head, mounted on the motor, a main housing, which holds the drive motor and the transmission head and is at least partially of tubular integral form, an electrical switching module which is inserted into the main housing, and a rear housing covering part. 
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Patent EP-0399571-A2 (EP)
Inventor: OKADA AKIHIRO
IPC: H04L7/027
Filed: 1985-07-25
Abstract: An optical communication system including repeaters (5-1 to 5-n) which return a preamble signal to a receive line (2) as soon as it detects a carrier on a transmit line (1) of a single line optical bus (1,2,6). Therefore, transmission equipment (7-1 to 7-m) can confirm data transmission quickly because the time delay between data transmission and its confirmation is decreased. The repeater (5-1 to 5-n) also monitors a time delay assoc­iated with the return through a return loop (6) of the transmitted data, and produces and transmits a failure signal when the time delay is longer than a predetermin­ed value. The system also includes an optical trans­ceiver (10-1 to 10-m) connected between the optical bus and the transmission equipment (7-1 to 7-m) which con­verts optical signals into electrical signals and vice versa and also adds the preamble signal to the front of data to be transmitted.
Patent EP-0411548-A2 (EP)
Inventor: CANFIELD BARTH ALAN
IPC: H04N5/45
Filed: 1990-07-31
Abstract: A picture-in-a-picture television receiver includes a memory for holding samples representing a vertically and horizontally compressed image. The memory is divided into three parts. a main portion which holds one field of the compressed image and first and second crossover buffers, each of which hold one line of the compressed signal. Both upper and lower field types may be derived from each field of the auxiliary signal used to produce the compressed image. Sample values are stored into the memory such that an upper field of the compressed image is stored when an upper field of the main image is displayed and a lower field is stored when a lower field is displayed. When the address used to read samples from the memory overtakes the address used to write samples into the memory, the type of field derived from the auxiliary signal is switched and one line of samples is directed to one of the crossover buffers. During this time, the read address is changed to read samples from the other one of the crossover buffer. This apparatus reduces distortion in the compressed image caused by field misalignment between the main and auxiliary signals.
Patent EP-0413353-A2 (EP)
Inventor: NARUKE YASUO C O INTELLECTUAL
IPC: H01L21/225
Filed: 1990-08-17
Abstract: A manufacturing method of a mask-ROM of two-layered gate electrode structure is provided. With this method, a cell transistor having a first-layered gate is con­verted into the depletion type according to data to be stored in the following manner. That is, a first con­ductive layer (32) is insulatively formed over a semi-­conductor substrate (10) of a first conductivity type, a silicon nitride film (36) is formed on the first conduc­tive layer (32), a polysilicon film (38) is formed on the silicon nitride film (36), the polysilicon film (38) is patterned and then altered into a silicon oxide film (46) so as to increase its volume, and the silicon nitride film (36) is patterned with the silicon oxide film (46) used as a mask to form windows (48) for permitting impurity to be doped therethrough. Then, impurity (54) for converting cell transistors into the depletion type according to data to be stored is doped from the windows (48) into the substrate (10) through the first conductive layer (32).
Patent EP-0417511-A2 (EP)
Inventor: CAMPBELL JOHN ROBERT
IPC: C08G81/00
Filed: 1990-08-22
Abstract: Block polyphenylene ether-polycarbonate copolymers are prepared by the reaction of a salicylate-terminated polycarbonate with a polyphenylene ether in the presence of a polycarbonate-forming transesterification catalyst. The reaction may be conducted in solution or in the melt, typically at temperatures in the range of about 100-300°C. The preferred catalysts are tetraarylborates, especially tetraalkylammonium tetraarylborates.
Patent EP-0426958-A2 (EP)
Inventor: HAWKINS CHRISTOPHER MICHAEL
IPC: C08K3/00
Filed: 1990-08-22
Abstract: A composition comprising an aromatic carbonate polymer wherein in the backbone of said polymer there is a siloxane unit of the structure below
      wherein n is an integer of one to about 100, R and R′ are each selected from the group consisting of alkyl of one to twelve carbon atoms, inclusive, cycloalkyl of four to eight carbon atoms, inclusive, aryl of six to twenty carbon atoms, inclusive, aryl substituted alkyl of seven to twenty two carbon atoms, inclusive, and A
      wherein p is an integer of zero to about 4, R ₁ , R ₂ , R ₃ , R ₄  and R ₅ , are the same or different and are selected from hydrogen, alkyl of one to six carbon atoms, inclusive, and with the proviso that there is sufficient A present that the flame retardance of the polymer is enhanced compared to the polymer without the said siloxane unit.
Patent EP-0416465-A2 (EP)
Inventor: KUMAGAI TOSHIYUKI C O NEC CORP
IPC: H04N5/12
Filed: 1990-08-30
Abstract: A synchronization compensating circuit for use in a scanning type display circuit, comprises a first multistage delay circuit receiving a basic clock for generating K delayed clocks, a second multistage delay circuit receiving an output of the first multistage delay circuit for generating L delayed clocks, and a timing signal generating circuit receiving a horizontal synchronization signal for generating a latch signal. A first selection signal generation circuit latches a first half of the basic clock and the K delayed clocks in response to the latch signal, and a second selection signal generation circuit latches a second half of the basic clock and the K delayed clocks in response to the latch signal. A third selection signal generation circuit latches the L delayed clocks in response to the latch signal. Each of the first to third selection signal generation circuit generates a selection signal corresponding to a received clock fulfilling a predetermined condition. A selection circuit receives the basic clock and the K and L delayed clocks for outputting a delayed clock corresponding to the selection signal outputted from the first selection signal generation circuit in preference to the selection signal from the second and third selection signal generation circuits, and a delayed clock corresponding to the selection signal outputted from the second selection signal generation circuit in preference to the selection signal from the third selection signal generation circuit when the selection signal is not outputted from the first selection signal generation circuit.