baber/WOPTO huggingface dataset:
Patent EP-0300373-A2 (EP)
Inventor: FELDMANN FRITZ K DR
IPC: F42B10/06
Filed: 1988-07-15
Abstract: The invention relates to a fin-stabilised projectile for use in a rifled tube, which is suitable specially for automatic firearms with a calibre of 12.7 to 70 millimetres. The full spin speed, corresponding to the pitch of the spiral flutes of a specific weapon tube and the muzzle velocity, is transferred to the projectile during firing, use being made of a spin band (36) which is fastened and which forms an integral constituent of the dischargeable sabot (28, 34). After the exit from the muzzle of the weapon, the spin speed of the projectile is rapidly reduced by means of aerodynamic damping, to prevent adverse effects as a result of Magnus forces. The aerodynamic design of the fins is selected so that the projectile reaches a constant spin speed which is at least twice as high as the nutation frequency of the projectile. This adjustment of the spin speed makes it possible to prevent instabilities due to resonance over the entire flight range of the projectile. Firing at full spin speed also generates high centrifugal forces which act on the parts of the sabot (28, 34), thereby ensuring an immediate and accurate detachment of the sabot (28, 34) at the exit of the projectile from the muzzle. This, together with the exact repeatable and reliable adjustment of the projectile spin, allows excellent projectile accuracy and dispersal properties. The invention also relates to the design of the sabot (28, 34) with an integral fixed spin band (36). The design includes the attachment of the sabot (34) to the fin-stabilised projectile (10) by injection moulding with a sealing closure. The absence of a sliding spin band allows a stable design of the sabot which is especially important for ammunition used in automatic weapons. <IMAGE>
Patent EP-0303897-A2 (EP)
Inventor: BAUER GERHARD
IPC: F25D23/00
Filed: 1988-08-03
Abstract: In thermal insulation for cold stores, the joint between adjacent wall elements is closed by a sealing profile which is composed of two parts, namely a base profile and a drive-in profile which can be inserted therein and which is equipped with a cap. <IMAGE>
Patent EP-0307642-A2 (EP)
Inventor: VETTER KURT DIPL-ING
IPC: B05B5/08
Filed: 1988-08-18
Abstract: In order to avoid, in a workpiece carrier for the electrostatic coating of electrically non-conductive thin-walled workpieces with a support body matched to the longitudinal and transverse extension of the hollow workpiece unnecessary coating costs as a result of high material expenditure and time expenditure for the production of different electrically conductive support bodies completely matched to the workpieces and for changing the said bodies during the workpiece change-over and to permit an opposite potential from the potential of the envisaged coating device to be formed, it is proposed for the sake of cost to design and develop the workpiece carrier in such a way that the support body (10) receives free edges of the workpiece (9) so that its hollow space is enclosed at least to the largest possible extent by the support body; and that an electrically conductive potential body (18; 34) is at least close to the support body (10) in the obtained hollow space and forms the corresponding pole to an electrostatic coating or dedusting device (7) located on the outside of the workpiece since the workpiece carrier according to the invention can also be used for the electrostatic dedusting of workpieces of the aforesaid type. One and the same support body can now be used for different variants of a basic form of a specific workpiece because the new potential body matches itself to the shape of the hollow space receiving it between the support body and workpiece. In the final analysis, this contributes to higher productivity in series coating. <IMAGE>
Patent EP-0308863-A2 (EP)
Inventor: SCHWARTZ WILLIS T
IPC: C07C51/567
Filed: 1988-09-20
Abstract: Phenoxy phthalic anhydrides are prepared by the reaction of a fluorophthalic anhydride with a phenol compound in the presence of potassium fluoride or cesium fluoride, and a polar, aprotic solvent.
Patent EP-0310922-A2 (EP)
Inventor: LENCK NORBERT
IPC: B08B11/04
Filed: 1988-09-28
Abstract: A procedure and a device for cleaning are proposed, in particular oxidised substrates which, after a precleaning, are drawn out from a receiver of high-purity water. The temperature of the substrate and the drawing rate out of the water are chosen such that a water film extending from the surface of the water flows off evenly.
Patent EP-0311899-A2 (EP)
Inventor: BURGOYNE WILLIAM FRANKLIN JR
IPC: C08K5/18
Filed: 1988-10-06
Abstract: This invention relates to a class of alkenylated dianilines having at least one alkenyl group  ortho  to an amine group and in conjugated relationship to the ring. More particularly the dianilines are represented by the formula:
      wherein R₁, R₂, and R₃, are hydrogen, C₁₋₃ aliphatic, phenyl, halogen or alkoxy radicals, or R₁ and R₂ or R₃ are bridged via an alkylene radical -(CH₂) y - wherein y=2 to 5, and provided not more than one is phenyl, halogen, or alkoxy, X is methylene, alkylene, or branched C₁-C₆ alkylene group, oxygen, sulfur, carbonyl, sulfonyl; or fluoroalkylene group, n=0 or 1, and z=0 or 1. 
     The above described alkenylated dianilines have been found to be well suited as tri-and tetra functional chain extenders in forming polyurethane/urea elastomers systems and for providing pendant unsaturation for post curing and polymerization.
Patent EP-0319678-A2 (EP)
Inventor: KRUHN JURGEN
IPC: E04H3/06
Filed: 1988-10-15
Abstract: To improve the range of possible uses and applications, bores (5) which are in each case diametrically opposite, are adjacent to the circumference of circular bores (4) and through which the knob can be fixed by means of screws to the door plate are to be provided in the latter.
Patent EP-0317902-A2 (EP)
Inventor: KAKUYA YUJI
IPC: A45D20/22
Filed: 1988-11-18
Abstract: In order to improve the compactness and the uniformity of heating of a hair promoting apparatus the present invention proposes to provide the heater (14) in a circular configuration, and making it rotate about a rotating member (6, 12) around the whole area of the human head, whereby the distance between the heater (14) and the human head is equalized to provide the uniform radiation of infrared rays, realizing a compact hair promoting apparatus at the same time. 
The hair promoting operation is even better and faster by utilization of the present invention. A hot and cool air blasting mechanism may be provided.
Patent EP-0316938-A2 (EP)
Inventor: HERNING ARNE
IPC: A23C9/00
Filed: 1988-11-18
Abstract: A milk concentrate is described consisting of 8-12% fats, 9-11% milk protein, 1.5-1.7% lactose, 2.8-­3.2% saccharose, about 2% minerals, about 0.5% salt and the balance water. The milk concentrate is prepared by ultrafiltration of a skimmed milk of a solids content of about 10% to form a product having a solids content of about 20% which product is mixed with fats, saccharose and salt in such proportions as to obtain the desired composition, whereafter the product of the said composition is homogenized and heat treated in a UHT-process.
Patent EP-0325771-A2 (EP)
Inventor: SIEGEL GUNTER
IPC: A61F7/00
Filed: 1988-12-21
Abstract: Known devices have a suction arrangement on which the part of the body to be treated can be arranged. The suction arrangement is connected to a pump, which conveys a treatment medium, which is heated by means of a heating device, in the circulation. In the new device, a further container (19) with a further treatment medium (46) and a cooling device (17) for cooling the further treatment medium (46) are provided. By means of controllable valves (13, 16), the flow connections necessary for each operating phase can be produced in such a way that the treatment media (45, 46) can be conveyed alternatingly to the suction arrangement (1) without mixing taking place. Device for medical treatment methods. <IMAGE>
Patent EP-0285354-A2 (EP)
Inventor: ALLEN JONT BRANDON
IPC: G10L15/08
Filed: 1988-03-28
Abstract: A sensory type pattern such as a speech or other sound pattern is analyzed to obtain the spectral distribution of the neural response thereto. A plurality of logarithmically related neural response intensity threshold signals is formed. The frequency spectrum of the sensory type pattern is divided into a plurality of overlapping spectral portions and the waveform of each prescribed spectral portion is partitioned into successive time segments. For the current time segment of each spectral portion waveform, the time intervals between crossings of the neural response intensity threshold level signals by the spectral portion waveform are detected and signals representative of the counts of inverse time intervals between the crossings of the plurality of levels are generated to form an inverse time interval histogram for the spectral portion. The inverse time interval histogram signals for the plurality of spectral portions are combined to produce a signal corresponding to the spectral distribution of the neural response to the sensory type pattern of the time segment.
Patent EP-0304169-A2 (EP)
Inventor: DAMON GERALD DOUGLAS
IPC: F16F15/12
Filed: 1988-07-21
Abstract: A torsional vibration damping mechanism (30 or 130 or 230) is disclosed in a clutch plate assembly for a vehicle driveline. In a schematically illustrated form the mechanism (30) includes a relative high rate or stiff spring set (36) for transmitting torque and alternating torsionals when a transmission input shaft (22) is connected to a load, a relatively lower or less stiff spring set (38) conected in series with spring set (36) and for attenuating torsionals when the shaft (22) is not connected to a load, and a viscous damper (44) disposed in parallel with both spring sets (36, 38) and operative to dampen recoil of both spring sets. In one detailed embodiment of the mechanism (130) the stiff spring sets (136) includes a pair of nested, spiral wound springs (135, 137). In another embodiment of the mechanism (230) the stiff spring set (236) includes helical compression springs (235, 237).
Patent EP-0300814-A2 (EP)
Inventor: STOCKUM GLENN FRANCIS
IPC: A61B19/04
Filed: 1988-07-22
Abstract: An antimicrobial medical glove consisting essentially of an outer elastomeric body in the shape of a hand and an inner coating containing an antimicrobial agent, said inner coating being capable of slowly releasing said antimicrobial agent in an amount and over a period of time sufficient to maintain an essentially bacteria-free and fungus-free environment within said glove after said glove has been donned.
Patent EP-0310331-A2 (EP)
Inventor: CHUNG CHAO-JEN
IPC: C08F2/14
Filed: 1988-09-27
Abstract: A non-aqueous dispersion suitable for modifying alkyd-containing coating formulations and a method for manufacturing the non-aqueous dispersion are provided. The non-aqueous dispersion contains from about 10 to about 60 parts by weight of a low molecular weight solution polymer, having a selected glass transition temperature no less than about -10°C, and from about 90 to about 40 parts by weight of a polymer which is insoluble in the non-aqueous medium, and where the soluble polymer is attached to or adsorbed onto the insoluble polymer particles. The non-aqueous dispersion is preferably prepared by dispersion polymerization to form the insoluble polymer in a non-aqueous medium in the presence of the soluble polymer.
Patent EP-0327874-A2 (EP)
Inventor: KLUG GUNTHER DR
IPC: C07C211/48
Filed: 1989-01-24
Abstract: N-Alkylaniline können durch Umsetzung von Anilinen mit N,N-Dialkylanilinen in der Gas- oder Sumpfphase bei erhöhter Temperatur hergestellt werden, indem man die Umsetzung in Gegenwart von Zeolithen durchführt.
Patent EP-0333996-A2 (EP)
Inventor: BLICKLE EUGEN
IPC: A63H33/06
Filed: 1989-01-25
Abstract: Toy building blocks with a coupling element projecting at one end face can be connected to adjacent toy building blocks via corresponding openings. For this purpose, the coupling element is inserted in an opening and rotated by 90 DEG . 
<??>In order to obtain a safeguard against rotation in the region of such a connection, at least one elevated surface is constructed to the side of the coupling element on the outside surface, at which the coupling element projects, which elevated surface can engage on the opening of an adjacent toy building block to be connected. 
<IMAGE>
Patent EP-0331949-A2 (EP)
Inventor: MITTELSTADT RAINER C O GRUNDIG
IPC: H04M1/65
Filed: 1989-02-18
Abstract: The new code emitter is intended to provide a convenient means of generating and emitting, at little technical expense, a highly encrypted user-specific code for remote interrogation of an answering device. This is also intended to ensure particularly economical operation in terms of current consumption. In the new code emitter, a last-number redialling circuit known per se for telephone circuits is provided as a device for setting and emitting the user-specific code. This circuit has a keypad to enter the code, an electronic memory to store the code, a dialling key to retrieve the stored code and a generator to convert the code retrieved via the dialling key into a sound signal sequence and to transmit this sequence. Code emitter for remote interrogation of answering devices.
Patent EP-0332212-A2 (EP)
Inventor: NISHIBAYASHI KATSUMI
IPC: G03G9/08
Filed: 1989-03-10
Abstract: There is described a novel toner for developing a static latent image, the relaxation time thereof being adjusted to 5 through 20 milliseconds at a frequency of 100 KHz. The toner is perfectly compatible with cleaning requirements, and thus, fusion or filing of toner onto the surface of photoreceptor is securely prevented, so that a clear and distinct image can be securely produced for a long time.
Patent EP-0347819-A2 (EP)
Inventor: SUGAWARA TOMOO
IPC: C08L65/00
Filed: 1989-06-20
Abstract: A reinforced polymeric matrix comprising a glass mat and a norbornene polymer surrounding the glass mat, the glass mat is composed of at least one glass fiber treated with a silane coupling agent and a binder adhering the glass fiber(s) to the norbornene polymer; the binder is selected from polyolefins, vinyl aromatic polymers, and ring-opened polymers of at least one norbornene-type monomer containing at least one norbornene group. Process for making a reinforced polymeric matrix comprises positioning a glass mat within a mold, the glass mat having been treated with a hydrocarbon polymer binder; mixing a plurality of streams, one stream containing a catalyst of a metathesis catalyst system, another stream containing a cocatalyst of a metathesis system, and at least one of the streams containing at least one norbornene-type monomer which is liquid at room temperature to form a mixed stream; introducing the mixed stream into the mold around the mat; polymerizing by ring opening the monomer(s) in the mold; and extracting from the mold the reinforced polymeric matrix, wherein the norbornene polymer is thermoset.
Patent EP-0355595-A2 (EP)
Inventor: PRUM SEBASTIAN
IPC: B65H45/16
Filed: 1989-08-10
Abstract: In a folding device having a collecting cylinder (1) which can be switched from collecting production to non-collecting production and is provided with grippers (7) and folding blades (5), and whose retaining members and folding blades are connected to actuating members preferably designed as sensor rollers (14, 15) and controllable by means of a respectively assigned control cam (12 and 13 respectively), whose control area, preferably designed as a control sink (16), can be selectively exposed and masked by means of a masking device provided with a masking cam (17) received on a drivable cam support (22) which is coaxial to the control cam (12 and 13 respectively), a high degree of variability in respect of the collecting operations that can be carried out is achieved in that the masking cam (17) of each masking device is accepted on the respectively assigned cam support (22) in a manner such as to be adjustable in the radial direction. …<IMAGE>…
Patent EP-0364792-A2 (EP)
Inventor: BARTKOWIAK FRANK DR
IPC: D06P1/649
Filed: 1989-09-29
Abstract: A carrier mixture contains N-alkylphthalimides and compounds of the general formula 
<IMAGE>
 where
 R is C1-C7-alkyl or phenyl, benzyl or phenylethyl which may each be substituted by C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkoxycarbonyl,
 R<1> is hydrogen, C1-C4-alkyl, C1-C4-alkoxycarbonyl, hydroxyl or C1-C4-alkylcarbonyloxy,
 m is 0 or 1, and
 n is 0 or 1, but m and n are not both 0.
Patent EP-0373668-A2 (EP)
Inventor: PAN YUH-GUO
IPC: C07C39/07
Filed: 1989-12-15
Abstract: The conversion of ortho-hydroxylated Mannich bases to the corresponding methylated compounds, e.g., cresols, can be effectively carried out using a novel hydrogenation technique.
Patent EP-0359311-A2 (EP)
Inventor: KIMURA KIYOSHI
IPC: C07C235/34
Filed: 1989-09-05
Abstract: As a remedy for pollakiuria and other hyperactive bladder as well as other types of urinary incontinences exhibiting anti-cholinergic and calcium antagonistic actions have been found new butynylamine derivatives represented by the following general formula (I) and pharmacological acceptable salts thereof
      wherein R¹ and R² are the same or different cycloalkyl, phenyl or 2-thienyl group, R³ and R⁴ are the same or dif­ferent hydrogen atom or an alkyl group, or together complete a cycloalkyl group in conjunction with the ad­jacent carbon atoms; R⁵ and R⁶ are the same or different hydrogen atom or an alkyl group, or together complete a cyclic amino group in conjunction with the adjacent nitrogen atom; and A denotes O or NR (in which R is a hydrogen atom or an alkyl group), excluding the case in which R³ and R⁴ are both hydrogen atoms, A is O, and either one of R¹ and R² is phenyl.
Patent EP-0361584-A2 (EP)
Inventor: VAN BROEKHOVEN JOHANNES ADRIAN
IPC: C08G67/02
Filed: 1989-09-15
Abstract: Polyketone polymers I are prepared by contacting carbon monoxide and one or more olefinically unsaturated compounds with a catalyst solution emanating from a previous polymerization in which polymers II of specified physical properties were prepared by contacting carbon monoxide with ethene, and optionally one or more other α-olefins, with a catalyst solution in a diluent in which the polymers II are insoluble, and separating the formed polymers II from the polymerization mixture.
Patent EP-0335477-A2 (EP)
Inventor: SCHULTZ THOMAS M
IPC: A61Q5/10
Filed: 1989-01-19
Abstract: The use of N-substituted-5,6-dihydroxyindoles in solution as a hair dyeing agent in combination with the pre-treatment of the hair to be dyed with a solution comprising the water soluble salt of various metals is also provided. This yields hair colors from light golden to light reddish brown to dark auburn to black.
Patent EP-0329372-A2 (EP)
Inventor: CHARTRAND RAYMOND J
IPC: B23K3/08
Filed: 1989-02-14
Abstract: A foam fluxer for fluxing surface mounted devices on printed wiring boards or other components (42) is suitable for low solids content fluxes. The fluxer is installed in an open tank (12) containing liquid flux and positioned under a conveyor path (40) conveying the components (42). It comprises an aerator chimney housing (14) having side walls (16) and end walls (18) which is placed in and protrudes above the open tank (12) and has a top foam outlet (20) positioned below the conveyor path (40). A vertical internal divider (22) is located in the housing below the foam outlet (20) and forms two chambers (24). A porous aerator tube (26) is located in each chamber (24) and is connected to a compressed gas supply to produce foam in each chamber, the foam from each chamber joining above the divider to exit upwards from the foam outlet (20).
Patent EP-0341805-A2 (EP)
Inventor: BUEHLER DAVID
IPC: H02G3/14
Filed: 1989-02-21
Abstract: A wallbox-mountable face plate assembly includes a support plate (100) for the control device, an intermediate plate (130) that attaches to the support plate, and a face plate (180) that snaps onto the intermediate plate. The face plate (180) has a particularly simple construction, requiring no mounting structure on the interior of the back surface. The intermediate plate (130) may be painted to match, or to contrast with, the color of the wall on which the assembly is to be mounted. Alternatively, the intermediate plate could be translucent and backlighted to provide a night light or pilot light.
Patent EP-0335654-A2 (EP)
Inventor: SNYDER SOLOMON H
IPC: C07K14/705
Filed: 1989-03-28
Abstract: DNA molecules are taught which code for an odorant-binding protein which is synthesized solely in the lateral nasal gland. This protein, because of the broad range of odorants which it binds, can be used in many techniques for trapping odorants in either a liquid or solid medium. This protein bears some structural homology with other carriers of small lipophilic molecules from many other species; the carriers are known to transport specific lipophilic molecules.
Patent EP-0335670-A2 (EP)
Inventor: OSHIMA MASAYUKI C O DAIKEN KOG
IPC: F24F3/14
Filed: 1989-03-29
Abstract: A humidity conditioner comprising a moisture absorber (1) and a heating element (2) attached to or embedded in the moisture absorber (1). The moisture absorber (1) includes a porous material having continuous fine interstices, and a hygroscopic filler filling the interstices.
Patent EP-0347102-A2 (EP)
Inventor: CUNNINGHAM EARL ALBERT
IPC: G11B5/60
Filed: 1989-06-08
Abstract: A magnetic recording apparatus and method for the constant frequency recording of concentric data tracks on a magnetic recording disk in a manner to provide continuously reducing track width and continuously reducing track-to-track spacing from the disk's inner track to the disk's outer track. A magnetic recording head moves on a path from the disk's inner track to the disk's outer track. The head's gap-to-radius skew increases as the head moves from the inner track to the outer track. Thus, the gap's width-projection onto a disk radius at the location of each track continuously decreases in length, from the inner track to the outer track. As the track width progressively decreases, the track-to-track spacing also decreases, to thereby provide higher track density at the disk's outer tracks. A flying head having a parallelogram shaped slider is described, allowing use of the invention in non-contact recording.
Patent EP-0359388-A2 (EP)
Inventor: KEMP IAN
IPC: B60C17/06
Filed: 1989-08-08
Abstract: An emergency support ring for a pneumatic tyre and wheel rim assembly comprises a continuous ring of elastomeric material having a radially inner surface (1) to contact a wheel rim and a radially outer support surface (2) to contact and support the inner tread of a deflated pneumatic tyre characterised by at least a pair of diametrically spaced radially extending cuts (3,4) extending inwardly from the outer surface (2) towards, but not reaching to, the inner surface (1) such that the ring may readily be flattened in the radial direction when loaded at diametrically spaced points between the cuts.
Patent EP-0368577-A2 (EP)
Inventor: KAKUGO MASAHIRO
IPC: C08L23/10
Filed: 1989-11-03
Abstract: A crystalline polypropylene has a ratio of weight average molecular weight to number average molecular weight of 10 or more, preferably 15 or more, an intrinsic viscosity (η) of from 0.8 to 5.0 dl/g (measured in tetralin at 135°C), a cold xylene-soluble content of not more than 4% by weight, a density (d) of 0.910 g/cm or more (measur­ed at 23°C), and a long period (L) (Å) (measured at 25°C by a small-angle X-ray scattering method) satisfying: 
L ≦ Lc = 6667d - 5894 
wherein d is the density at 23°C and Lc is a value (Å) obtained by Lc =6667d - 5894. 
     The crystalline polymer can be compounded with 1 ppm to 20 wt% of an alpha-olefin or vinylcyloalkane whose homo­polymer melts at at least 270°C, the composition produced having (d) and (L) as above; part of the composition can be block copolymerized. 
     Catalysts for producing the polymer are described. 
     The product as a powder is melted and moulded to shape. The mouldings have good rigidity, heat resistance and surface hardness.