baber/WOPTO huggingface dataset:
Patent EP-0322735-A2 (EP)
Inventor: ROHRL FRANZ DIPL-ING
IPC: A21B3/04
Filed: 1988-12-21
Abstract: With ovens, particularly built-in ovens, there is the problem that fat-containing cooking fumes passing out from the cooking chamber condense on adjacent parts of furniture. In known ovens, therefore, so-called afterburners (catalytic self-cleaning) are placed in the fume flow path, or else fat filters, directly in an opening in the cooking chamber. Furthermore, reduction in fume condensation is attempted by mixing the hot fumes with cooler air from the vicinity of the cooking chamber by means of a cooling blower, thus reducing the temperature of the fumes. By means of the innovation, a still more efficient removal of the fat components of the fumes is accomplished by passing the mixed air through a high surface area, easily changeable fat filter. <IMAGE>
Patent EP-0313131-A2 (EP)
Inventor: PEYERL GERHARD
IPC: H05K9/00
Filed: 1988-10-04
Abstract: Retaining devices for retaining printed-circuit boards are provided with guide slots on two opposite inner sides, into which guide slots the printed-circuit boards are pushed with their edges. 
<??>If the printed-circuit boards are inserted into a screened housing, which is sealed on all sides and carries guide webs externally, which are guided in slots of a retaining frame, in the case of a common design of the retaining frame the printed-circuit boards must have different dimensions depending on whether they are inserted into a screened housing or not. 
<??>The retaining device with an inserted screened housing is designed such that printed-circuit boards of the size which is otherwise normal for the purpose can be inserted in a sealed screened housing without altering the dimensions of the structures or of the retaining frame. 
<??>It is proposed that the means of guidance in the retaining device be designed as webs and that the means of guidance on the screened housing be designed as slots. 
<??>Devices for telecommunications. 
<IMAGE>
Patent EP-0287241-A2 (EP)
Inventor: OKADO KAZUO MITSUBISHI DENKI K
IPC: G11B27/36
Filed: 1988-03-30
Abstract: An optical wavelength division multiplex recording and reproduction apparatus records information by creating a recording hole at a pre-determined wavelength position on a memory element (16). A further memory element (26) has at least one pre-recorded hole and is accessed with a secondary beam split off from the main beam used for recording and reproducing information. Signals derived from the light transmitted or reflected by the further element (26) are used to detect and control the wavelength position of a hole to be recorded or reproduced.
Patent EP-0294929-A2 (EP)
Inventor: PERRINS ALLEN R
IPC: H02K29/12
Filed: 1988-04-27
Abstract: The pole members of each phase of a synchro have quadrifilar windings wherein each conductor is wound over six poles (1,2,3,4,5,6) associated with a given phase (A,B,C). A voltage signal from an alternating current source (36) is impressed across one conductor from each phase connected in series. The remaining conductors are connected to produce resolver-based Rsin0 and Rcos0 signals directly from the synchro (26) without conversion from the normal three 120° out of phase signals.
Patent EP-0305107-A2 (EP)
Inventor: CRUICKSHANK JOHN SMITH MEADOWV
IPC: G01B11/24
Filed: 1988-08-17
Abstract: A three-dimensional scanner has at least three equi-distant circumferentially spaced beam scanning assemblies (8) between which are interposed sensing units (7), the assemblies and units being operatively in a fixed position relative to an object. The scanning assemblies (8) and sensing units (7) are mounted on a table which may be raised or lowered and arranged so that re-entrant profiles of the object which is approximately centrally disposed between the assemblies (8) and units (7) may be determined. Each scanning assembly receives light from a radiant energy source and scans the radiant energy around a portion of an object in discrete steps of, for example, one degree so that in total the entire 360° circumference of the object is illuminated by radiant energy. The sensing units detect and record profile information from the object at each illuminated step so that by using a triangulation calculation the true profile of the object may be deduced and a complete 360° representation of the object may be stored in memory. The profile information may be used in a medical environment where it is required to manufacture a corrective or supportive brace or when cosmetic restoration or enhancement is desired. The scanner is thus able to produce profile information of an object by using scanning assemblies and sensing units which are stationary with respect to an object.
Patent EP-0290411-A2 (EP)
Inventor: SCHOEPS KNUT CHRISTIAN
IPC: B25B21/02
Filed: 1988-05-06
Abstract: A hydraulic torque impulse generator comprising a drive member (10) connected to a rotation motor and including a cylindrical fluid chamber (12) partly defined by a circumferential wall (14), an output spindle (13) rotatably supported in a coaxial relationship with the drive member (10) and having a rear portion (15) extending into said fluid chamber (12). The rear spindle portion (15) has two radial slots (18, 19) each supporting a radially movable seal element (21, 22) for sealing cooperation with seal lands (23, 24) on the fluid chamber wall (14), and first seal ridges (25, 26) on the rear spindle portion (15) for sealing cooperation with second seal ridges (28, 29) on said fluid chamber wall (14), thereby dividing the fluid chamber (12) into two high pressure compartments (H.P.) and two low pressure compartments (L.P.) during two short intervals of each revolution of the drive member (10) relative to the output spindle (13). A valve spindle (39) which is non-rotatively connected to the drive member (10) and rotatively supported in a coaxial bore (35) in the rear spindle portion (15) is provided with both a cam means (40) for engaging the seal elements (21, 22) for urging the latters into contact with the fluid chamber wall (14) and a passage forming means (42, 43) for cooperation with passages (44, 45) in the rear spindle portion (15) for short circuiting the fluid chamber compartments (H.P. and L.P.) during every second of said intervals.
Patent EP-0296140-A2 (EP)
Inventor: HARDIMAN CHRISTOPHER JOHN
IPC: C08F4/28
Filed: 1988-05-11
Abstract: Metal drier moderated to provide composi­tions of extended pot life by at least one molybdenum compound. Coating compositions of free radical polymerizable compounds and moderated metal drier exhibit lower propensity to yellowing.
Patent EP-0325205-A2 (EP)
Inventor: MASHINO KEIICHI
IPC: B60Q1/04
Filed: 1989-01-17
Abstract: A power supply system for a motor vehicle includes a battery (2) of high voltage for a load system (3) rated at 48 V and a high-voltage generator (1) for charging the battery. Loads rated at high voltage is supplied with electric power directly from the battery. A power MOS IC element (41) connected in parallel with the battery is controlled in respect to the duty factor for producing at the output terminal thereof a low voltage of 24 V or 12 V on an average, wherein low-­voltage loads (5, 6) are controlled by the low output voltage.
Patent EP-0348596-A2 (EP)
Inventor: MACCARINI CARLO C O J P CALMES
IPC: B21B25/06
Filed: 1989-02-15
Abstract: In a pilgrim-process rolling mill, the mandrel-breaker bush (16) is mounted to the spindle (7) on which it is guided for movement between two stop ledges (19,20) in axial alignment relationship with the mandrel (10) accommodating seat (16). Thus, the rolling mill reliability can be improved and replacement of the bush at each rolling course eliminated.
Patent EP-0336114-A2 (EP)
Inventor: GRASMULLER HANS-HORST
IPC: H05K13/02
Filed: 1989-03-02
Abstract: The apparatus designed according to the invention comprises - a supporting surface for the components (Be) in the form of a flat diffuser screen (S), - at least one light source (L), preferably an infrared diode, for illuminating the lower side of the diffuser screen (S) and - a camera device (Ba) pointing at the lower side of the diffuser screen (S). On the lower side of the diffuser screen (S) there appears a precise image showing only the contacts of the component placed thereon. <IMAGE>
Patent EP-0334369-A2 (EP)
Inventor: ISHIMITSU TOSHIHIKO
IPC: A61K31/415
Filed: 1989-03-23
Abstract: This invention relates to the use of a compound represented by the formula (I):
      wherein R represents an imidazolyl group, a thiazolyl group, or a pyridyl group; n represents 1 or 2; and m represents an integer of from 1 to 4, 
or a salt thereof for preparing a pharmaceutical composition for treating arterioslerosis.
Patent EP-0343341-A2 (EP)
Inventor: SIMON ULRICH DIPL-ING FH
IPC: C08G18/60
Filed: 1989-03-25
Abstract: Interlinings possessing improved stability to hot water and solvents are to be made available. This was achieved by textile interlinings coated with a hot-melt adhesive composed to 90 to 99% by weight of a copolyamide having a melting point within the range from 80 to 140 DEG C and a solution viscosity etarel within the range from 1.3 to 1.7 and to 1 to 10% by weight of an isocyanate of the general formula (A) <IMAGE>   By means of the invention it is possible to produce interlinings having the desired improved properties.
Patent EP-0344723-A2 (EP)
Inventor: WEHRELL MICHAEL A
IPC: A63B69/00
Filed: 1989-05-30
Abstract: A vertical jump exercise apparatus is proposed to train and condition participants in sports demanding a high degree of vertical jumping ability. Elastic cords (20) fastened to the waist of the user provide a nearly constant resistive force, thereby simulating increased body weight to strengthen leg muscles and to improve motor reflexes. Generation of the nearly constant force is accomplished by directing one or more of the elastic cords beneath or away from the exercise area (12), thus allowing use of an increased length of cord. Directional control for the jumper, cord following to prevent fouling of the cord, and reduced friction are provided by movable tracking assemblies (40) that may pivot or move linearly and may be provided with pulleys. The tracking assemblies may also serve as force imbalance indicators for the elastic cords.
Patent EP-0345719-A2 (EP)
Title: Verbindungen mit mindestens drei funktionellen Estergruppen und Verfahren zu ihrer Herstellung
Inventor: PEPPMOLLER REINMAR DR-DIPL-CHE
IPC: C07C69/60
Filed: 1989-06-06
Abstract: Die Erfindung betrifft Esterguppen enthaltende Verbindungen, mit mindestens drei funktionellen Estergruppen, Verfahren zu ihrer Herstellung und die Verwendung der Produkte. Es werden Verbindungen mit mindestens drei funktionellen Estergruppen der allgemeinen Formel: <IMAGE> beschrieben, in der bedeuten: x = -CH2-CH2- oder -CH=CH-, Y = bivalenter, gesättigter aliphatischer Kohlenwasserstoffrest, der ggfs. mit einer oder mehreren veretherten oder veresterten Hydroxygruppen substituiert ist, Z = Acylrest -CO-R einer ein- oder zweibasigen, gesättigten oder ungesättigten aliphatischen, cycloaliphatischen oder aromatischen Carbonsäure mit 2 bis 22 C-Atomen, die gegebenenfalls einen gesättigten oder ungesättigten C4-C16-Kohlenwasserstoffrest als Substituent trägt, R1= Rest eines ein- oder mehrwertigen gesättigten oder ungesättigten aliphatischen, cycloaliphatischen oder aromatischen Alkohols oder eine die Alkoholfunktion in der Estergruppierung übernehmende Gruppe aus einem Alkylenoxid-Addukt, n = 1 bis 3. m = 1 bis 3. Die Verbindungen können durch Umsetzung eines Dicarbonsäuremonoesters mit einem Epoxid und anschließender Acylierung oder mit einem Alkylencarbonat in Gegenwart eines Acylierungsmittels erhalten werden.
Patent EP-0370507-A2 (EP)
Inventor: BENSON VERNON M
IPC: B29C69/00
Filed: 1989-11-23
Abstract: A delivery head assembly for a filament winding device, having an input end for fibrous tows and an output end for applying superimposed layers of the tows in a helical pattern onto a mandrel (18) to produce a generally tubular article having varying contours, in which the delivery head (14) is one of two delivery head assemblies, one comprising an upper distributing (24), feeding, and cutting assembly (32) and a structurally similar lower distributing, feeding, and cutting assembly disposed in inverted relationship to and at a vertical angle to the upper assembly, the two assemblies being juxtaposed at their output ends and spaced apart from each other at their input ends, and each assembly includes a separate set of rollers (16, 88, 92) for adding the cut tow back into the winding band when that tow is again to be applied to the mandrel, is disclosed.
Patent EP-0336536-A2 (EP)
Inventor: MUKOYAMA YOSHIYUKI
IPC: C08G73/10
Filed: 1989-02-15
Abstract: A solvent-soluble polyimide obtained from an exo-form dicarboxylic acid anhydride of formula (I)
      wherein X is S or SO₂, with an aromatic diamine in a polar solvent, followed by dehydration ring closure with an aromatic diamine, e.g. 2,2,-bis[4-(4-aminophenoxy)phenyl]­propase has improved film-forming properties and transparency, and is particularly suitable for producing an orientation controlling film in a liquid crystal display device.
Patent EP-0337610-A2 (EP)
Inventor: KAGAMI NAOTO
IPC: H04Q5/00
Filed: 1989-03-14
Abstract: A facsimile apparatus connected on an ISDN side in a communication network in which the ISDN is connected to a telephone network includes network identifying means (4) for identifying whether an incoming data sending party is an ISDN terminal or a telephone network terminal, CNG signal detecting means (7a) for detecting a CNG signal received via a B channel, and changeover means for changing over between automatic reception and manual reception. In a case where the CNG signal is detected, a response is made in a facsimile mode. In a case where the CNG signal is not detected, a response is made in a facsimile mode if automatic reception prevails and in a telephone mode if manual reception prevails. This arrangement eliminates communication failure due to a difference in mode between a calling side and a called side regardless of the network terminal from which a call is received.
Patent EP-0340898-A2 (EP)
Inventor: GREGORY PETER
IPC: G07D7/00
Filed: 1989-03-15
Abstract: A method of security coding an article which comprises applying to the article an identification mark comprising at least one colourless or weakly-coloured infra-red absorbing material and an article carrying one or more identification codes applied according to the method. The method is suitable for marking documents, currency and equivalents, such as cheques, credit cards and tickets, and for the identification of copyright materials and high valued added goods, such as tapes, cassettes, books, films cameras, perfumes, spirits and designer goods to inhibit counterfeiting.
Patent EP-0352117-A2 (EP)
Inventor: LUND SVEND AAGE
IPC: G01N29/04
Filed: 1989-07-20
Abstract: A prior art computerised ultrasonic examination is first performed by moving an ultrasonic probe over the surface of an object, emitting short pulses of ul­trasonic energy into the material. Combined digital po­sition and echo pulse signals are electronically stored, processed and used for the display of video images pre­senting accumulated echo amplitude data in circular pat­terns associated with selected sectional planes through the object. 
     The results of the examination are then analysed and evaluated by means of a mathematical model, able to produce imaginary digital data simulating the progres­sion and reflection of sound pulses emitted by the ul­trasonic probe. Imaginary echo signals from imaginary point reflection sources corresponding to selected indi­vidual flaw image pixels are then compared with the ac­tual echo pulse signals electronically stored, and in cases of identical sound path lengths, the corresponding actual echo pulse signals are deleted from the memory. By such successive elimination of individual flaw echo signals from the totality of echo signals received, it becomes possible to analyse complex flaw combinations in successively revised sectional images, removing indivi­dual flaw images one by one. The peak amplitude values of deleted echo pulse signals may further be re-stored, processed and used for the display of video sectional and projection flaw images of drastically improved quality and precision.
Patent EP-0361928-A2 (EP)
Inventor: NAKAJIMA HIDEO C O SHISEIDO LA
IPC: A61K9/107
Filed: 1989-09-28
Abstract: An emulsified composition having an average particle size of 0.010 to 0.070 µm contains at least the following components (A), (B) and (C):
     (A) a lipid-soluble drug and a lipid;   (B) glycerol and water;   (C) a phospholipid and/or a water-soluble nonionic surfactant having a molecular weight of 1000 or more;    with (A)/(C) being 0.5/1 to 5/1 (weight ratio).
Patent EP-0366390-A2 (EP)
Inventor: TAKAYA HIDEMASA
IPC: C07C67/31
Filed: 1989-10-23
Abstract: A ruthenium-phosphine complex is of formula 
[RUX ℓ (L) m (R-BINAP)]Y n       (I) 
wherein R-BINAP represents a tertiary phosphine represented by
      wherein R represents a hydrogen atom or a methyl group; X represents a halogen atom; L represents substituted or unsubstituted benzene or acetonitrile; Y represents a halogen atom, ClO₄, PF₆, BPh₄ (wherein Ph represents a phenyl group) or BF₄; when L is substituted or unsubstituted benzene,  ℓ  represents 1,  m  represents 1, and  n  represents 1; and when L is acetonitrile, when  ℓ  is 1, then  m  represents 2, and  n  represents 1, and when ℓ is 0, then  m  represents 4, and  n  represents 2. 
     27 specific complexes are shown.   
     Synthesis is by
     (a) RuCl₂(Ar) + BINAP in a solvent at 25 to 50°C;   (b) [RuCl₂ (Ar)]₂ + Br or I salt of Li, Na or K, in water or in a mixture of water and methylene chloride and in pre­sence of a quaternary ammonium or phosphonium halide;   (c) [RuCl(Ar) BINAP]Cl + a Na, K, Li, Mg or Ag salt (MY); of ClO₄, PF₆ BPh₄ or BF ₄ , in an organic solvent; or   (d) [RuCl(Ar) BINAP]Cl in an organic solvent, optionally with MY is heated at 25°C-50°C for 10-24 hours.   
     The complex is used as catalyst in asymmetric hydrogenation, e.g. of methyl acetoacetate, and exhibits excellent catalytic activity to provide a product of high optical purity.
Patent EP-0337843-A2 (EP)
Inventor: ARDAUD PIERRE
IPC: C08G79/08
Filed: 1989-03-29
Abstract: Process for the preparation of polymers based on boron and nitrogen, which is characterised in that a) a composition of matter obtained by bulk thermolysis of at least one compound of formula (1): 
<IMAGE>
 in which A denotes a halogen atom and R a radical chosen from the hydrogen atom, hydrocarbon radicals and organosilyl and hydroorganosilyl radicals, is reacted with b) a compound containing at least one NH2 group.
Patent EP-0389728-A2 (EP)
Inventor: BERTAUX GILLES
IPC: E05B47/00
Filed: 1989-02-07
Abstract: Dual-bolt high-security lock with an electric motor, comprising in combination: a) a freely rotatable geared motor (3) fixed to the bolt shank (2) and secured by means of its axle (4) to a toothed pinion (5) meshing with a rack (6) fastened to the faceplate (7) of the lock; b) a key entry barrel (15) fixed to a plate (19) secured to the faceplate (7) by means of a plate (21) and extended in its lower part by two hollow cylindrical bearing surfaces (27) and (28) holding a driving plate (14) provided with an oblong central orifice for the passage of the end of the key and with two studs (16) and (16') positioned at its edge symmetrically in relation to its centre, one of these studs (16) being positioned in proximity to a finger (13) terminating the bolt shank (2), in such a way that the key rotating in the barrel (15) drives the plate (14) in rotation and the stud (16) in proximity to the finger (13) drives the latter, thus causing the displacement of the bolts (1-1'). <IMAGE>
Patent EP-0386743-A2 (EP)
Inventor: WULF JAMES BRAGDON
IPC: F04D29/44
Filed: 1990-03-07
Abstract: A centrifugal compressor having a two section diffuser (41) which has a tapered section (47) having a constant diffusing area along its radial length, and a straight section (46) having an increasing diffusing area along its radial length, and a diffusing volute (45) having a throat area (54) significantly larger than conventional designs.
Patent EP-0388823-A2 (EP)
Inventor: NUERENBERG KLAUS DIETER
IPC: H01H50/32
Filed: 1990-03-17
Abstract: The invention relates to a mechanical locking device for two mechanically or electromechanically operated switchgears, arranged side-by-side, for preventing the simultaneous switching on of both contactors, a slide being coupled to each contactor and each slide acting on a locking device which is arranged such that it can move between the two slides, and the locking device being designed as a angled lever which can rotate about a rotation axle, which is designed to be fixed in position on the housing, and whose one end is connected in a jointed manner to one of the two slides via a rotation axle whose position can vary and which is aligned on an axis parallel to the fixed rotation axle, and the other angled arm of the angled lever can be moved, by rotating the angled lever, into a position locking the second slide. <IMAGE>
Patent EP-0398305-A2 (EP)
Inventor: GREENFIELD ROBERT S
IPC: A61P35/00
Filed: 1990-05-16
Abstract: The present invention relates to novel conjugates, methods for their production, pharmaceutical compositions and methods for delivering cytotoxic anthracyclines to a selected population of cells desired to be eliminated. The anthracycline conjugates comprise at least one anthracycline molecule linked to a ligand that is reactive with a cell population to be eliminated, the anthracycline having a keto group at the C-13 position, and being attached to the ligand via a linker arm and being bound to that linker arm via an acid-sensitive acylhydrazone bond at the 13-keto position of the anthracycline. 
     The conjugates of the invention are therefore useful in antibody- or ligand-mediated drug delivery systems for the preferential killing of a selected cell population in the treatment of diseases such as cancers and other tumors, non-cytocidal viral or other pathogenic infections, and autoimmune disorders.
Patent EP-0405221-A2 (EP)
Inventor: BOTTELBERGHE SCOTT ALAN
IPC: C08F4/00
Filed: 1990-06-12
Abstract: Alkylaluminoxanes are made in a continuous process by feeding an inert solvent solution of an alkyl aluminum compound and a water/inert solvent emulsion to a first reaction vessel maintained at -20 to 30°C and transferring reaction mixture to a second reaction zone at a rate which maintains a constant liquid level in the first reaction vessel and results in an average residence time of 1-60 minutes.
Patent EP-0402889-A2 (EP)
Inventor: SCHMAILZL GEORG DR
IPC: C08K5/353
Filed: 1990-06-13
Abstract: Novel polymeric polyalkyl-1-oxa-diazaspirodecanes of the formula I <IMAGE> (I)  are very effective stabilizers for natural any synthetic polymers. They have very low volatility, high migration resistance and high thermal stability.
Patent EP-0421259-A2 (EP)
Inventor: NISHIGUCHI MASAYUKI
IPC: H03M7/30
Filed: 1990-09-26
Abstract: The invention provides a digital signal encoding apparatus in which input digital signals are divided (13) into a plurality of frequency bands so that the bandwidth of each frequency band will be the higher the higher the frequency band, the allowable noise level is set for each frequency band on the basis of the energy value (14) of each frequency band, and components of each frequency band are quantized (24) with the number of bits consistent with the level difference between the energy of each frequency band and the preset allowable noise level. The output information volume following the quantization (24) is detected and the number of bits of allocation for quantization is corrected (28, 29; 27, 31) in dependence upon the error between the detection output and a target value (3) to render the information volume constant over a predetermined time period to enable bit rate adjustment or bit packing with lesser signal deterioration by a simplified construction.