baber/WOPTO huggingface dataset:
Patent EP-0272635-A2 (EP)
Inventor: KOMIYA KIYOSHI
IPC: B29C45/14
Filed: 1987-12-17
Abstract: A molding process of fiber reinforced plastics which comprises: 
placing fiber reinforcements on a half of a mold which has positive pinch-off edges; 
positioning the mold halves near to each other to grasp the fibers between the pinch-off edges 
injecting a resin into a mold cavity through a resin injection opening provided in the mold; and 
closing the mold. 
     This process permits the use of low viscosity resins without the escape of the resin from the mold during the impregnation of fiber reinforcements in the mold cavity, so that the process can readily produce in practical manners fiber reinforced plastics with high fiber contents as much as abouty 50-80 % by weight that have not been achieved by the conventional resin injection and mat or preform matched die molding processes.
Patent EP-0265999-A2 (EP)
Inventor: HOWARD JOHN ALBAN
IPC: B65D75/54
Filed: 1987-10-21
Abstract: A flexible container consists of two superimposed heat-sealed layers (1) of flexible sheet material which can easily be peeled open, has along one side an extended area (5) of the sheet material in which a header card (6) is attached to the extremity of one of the extended flexible sheets (1).
Patent EP-0254591-A2 (EP)
Inventor: SPRINGER ROBERT M
IPC: H04M9/00
Filed: 1987-07-24
Abstract: The teleconferencing system includes three or more audiographic teleconferencing terminals where any one of the terminals can act as a sending terminal and/or a receiv­ing terminal during a teleconferencing session. Each terminal includes means for establishing a broadcast and listen protocol that permits a sending terminal to transmit a facsimile image to multiple receiver terminals simul­taneously.
Patent EP-0274203-A2 (EP)
Inventor: CAREY JOHN GERARD
IPC: C08G16/02
Filed: 1987-11-19
Abstract: An oligomer comprising chains having more than one repeat unit
      wherein Ar¹ is an aromatic group and R¹ is hydrogen or hydrocarbyl, a process for the preparation thereof and the use thereof as the matrix in fibre-reinforced composites are described.
Patent EP-0277520-A2 (EP)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D405/12
Filed: 1988-01-15
Abstract: Die Verwendung der teilweise bekannten substituierten Pyrimidine der Formel (I) <IMAGE> in welcher Ar für gegebenenfalls substituiertes Phenyl steht, X für Sauerstoff, Schwefel, Sulfinyl, Sulfonyl oder eine der Gruppen -CH2-; -O-CH2-; CH2-O-; -O-CH2-CH2-; -S(O)n-CH2-; -CH2-S(O)n- oder -S(O)n-CH2-CH2-steht und Y für eine der Gruppen <IMAGE> steht, wobei R für Wasserstoff, Alkyl, Alkenyl, Alkinyl oder für gegenbenenfalls substituiertes Aralkyl steht und n für eine Zahl 0, 1 oder 2 steht, zur Bekämpfung von Schädlingen sowie die noch neuen Stoffe und ihre Herstellung, z.B. aus geeigneten Acylenolen mit Formamiden und Formaldehyddimethylacetal oder aus geeigneten Ketonen mit geeigneten Hydroxylaminen.
Patent EP-0283903-A2 (EP)
Inventor: KIKA MICHIO
IPC: C03B23/207
Filed: 1988-03-15
Abstract: A quartz double crucible utilized for producing silicon crystalline rods is manufactured as follows. First, outer and inner crucible members each made of quartz are prepared. Then, the inner crucible member is received in the outer crucible member, and both the inner and outer crucible members are placed in a susceptor made of graphite. Subsequently, the crucible members are heated to a temperature of about 1350°C to about 1650°C. Thus, the outer and inner crucible members are joined together, and a double crucible is produced.
Patent EP-0283944-A2 (EP)
Inventor: SCHULZ GUENTHER DR
IPC: C08G18/67
Filed: 1988-03-18
Abstract: Radiation-curable contact adhesives containing (A) oligomeric or polymeric reaction products of (a) diisocyanates, (b) polyesterols and/or polyetherols, (c) optionally C2-C50-diols, (d) C2-C20-hydroxyalkyl (meth)acrylates and (e) monohydroxyalkylcarboxylic acids in defined weight proportions and (e) monovinyl compounds in an amount of 2-90% by weight, based on A+B, produce contact adhesive layers of particularly high surface tackiness and particularly high cohesion.
Patent EP-0288956-A2 (EP)
Inventor: PETERS THOMAS E
IPC: D04H1/70
Filed: 1988-04-25
Abstract: Apparatus for the manufacture of oriented chopped glass fiber mats from non-conductive fiber feed stock is disclosed. Apparatus includes means for increasing the conductance of the feed stock, electrically insulative transfer surface; means for establishing and maintaining a directional electric field to orient the chopped fibers, and a mat receiving surface to receive the oriented mat. The non-woven mat comprises a plurality of cut or chopped fibers having their longitudinal axes predominately disposed approximately parallel to a predetermined orientation axis lying in the plane of the mat. A preferred embodiment includes the incorporation of a glass fiber mat into a composite by applying a matrix resin to the mat in sufficient quantity to ensure the integrity of the composite. The process for manufacturing said non-woven oriented mats is also disclosed.
Patent EP-0292728-A2 (EP)
Inventor: ZODROW RUDOLF
IPC: B65C9/02
Filed: 1988-04-29
Abstract: The invention relates to an elastic base plate for a turntable for bottles in a labelling machine. The base plate comprises a rubber-elastic element 1 and a plurality of block-shaped frictional bodies 2 embedded in a distributed manner therein. The frictional bodies 2 have open supporting faces 12 which lie in the plane of the open surface 13 of the rubber-elastic material. The use of such a base plate permits not only a long service life but also good frictional engagement between the microstructurally fissured base of a bottle and the frictional bodies. …<IMAGE>…
Patent EP-0303782-A2 (EP)
Inventor: HIRAI MIKIO
IPC: B30B13/00
Filed: 1988-06-04
Abstract: A thermoplastic resin composition comprising:
     (A) a polymer selected from the group consisting of a conjugated diene rubber-reinforced resin and a non-­conjugated diene rubber-reinforced resin and   (B) a graft copolymer which is obtainable by poly­merizing
   (b-1) at least one monomer selected from the group consisting of aromatic vinyl compounds, cyanated vinyl com­pounds and alkyl unsaturated carboxylates and   (b-2) at least one unsaturated epoxy monomer in the presence of an ethylene-α-olefin base rubber, which gives a delustered molded article having improved weather resistance and impact resistance.
Patent EP-0299352-A2 (EP)
Inventor: BOGDANOVIC BORISLAV
IPC: C01B6/04
Filed: 1988-07-07
Abstract: Organic-solvent soluble magnesium hydrides of the formulas
     
     
     
     
     
     and
     are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH 2 -free counterparts in which
     Q is an alkyl, alkenyl, alkoxy, dialkylamide, aralkyl, aryl or diarylamide group, each with up to 18 carbon atoms.   R is an alkenyl, aralkyl or aryl group, each with up to 18 carbon atoms,   X is chlorine, bromine, or iodine,   -   → is a chelating ligand,   E is -CH 2 , -N(R)- or -0-, is an alkylene radical of the formula -(CH 2 )p,   D is a dialkylamide, diarylamide or alkoxy group, each with up to 18 carbon atoms,   M is aluminum or boron,   m is 1, 2, or 3, and   1<n ≦50.
Patent EP-0308616-A2 (EP)
Inventor: EICHINGER JOHANN
IPC: B61C9/44
Filed: 1988-07-23
Abstract: In a driving unit for rail vehicles having a motor gear unit which consists of a motor arranged parallel to the wheel set axle and an end wheel gearing coupled to its drive shaft, the said end wheel gearing having on the output side a hollow shaft concentrically surrounding the wheel set axle, the hollow shaft is connected to the wheel set axle solely via a single elastic coupling which permits axle displacements and axle angle deviations. In addition to the torque transmission, the coupling serves for supporting the motor gear unit. Two further support points are provided for receiving tilting moments and mass acceleration forces on the motor and/or gearing housing so that a 3-point support is present for the unit. The use of the elastic coupling for supporting weight permits a design which is space saving in comparison with known parallel drives. List of references  1 Bogie  2 Frame  3 Wheel set axle  4 Drive motor  5 End wheel gearing  6 Motor gear unit  7 Tooth coupling  8 Pinion  9 Gear wheel  10 Pinion  11 Gear wheel  12 Shaft  13 Hollow shaft  14 Housing  15 Drive wheel  16 Drive wheel  17 Joint coupling  18 First flange  19 Second flange  20 Intermediate element  21 Connecting lever  22 Connecting lever  23 Bolt  24 Longitudinal axle  25 Support point  26 Support point  27 Disc brake  28 Brake disc  29 Brake block  30 Star coupling  31 First half of coupling 32 Second half of coupling s
Patent EP-0301503-A2 (EP)
Inventor: IKOMA MITSUHIRO
IPC: F25B13/00
Filed: 1988-07-27
Abstract: A heat pump system which comprises a main heat pump circuit filled with non-azeotropic mixed coolant and including a compressor (11), a utility-side heat exchanger (12), a throttling device (13), a source-side heat exchanger (14), etc.,; a fractionating separator (15) having an upper end fluid-connected with an exit side of the utility-side heat exchanger; a reservoir (18) disposed beneath the fractionating separator (15) and having a bottom fluid-connected through a shut-off valve (19) with a low pressure piping on an inlet side of either the source-side heat exchanger (14) or the utility-side heat exchang­er (12); and a coolant ejector (16) disposed between the compressor and the utility-side heat exchanger, wherein a gaseous medium generated from the fractionating separator (15) when the reservoir (18) is heated is guided to a suction port of the coolant ejector (16) to flow into the main heat pump circuit.
Patent EP-0305804-A2 (EP)
Inventor: JANSEN BERNHARD DR
IPC: C08L83/10
Filed: 1988-08-17
Abstract: The polymer composition for construction materials contains, as additives, polymer modifiers of the polyether-polysiloxane-polyurethane type.
Patent EP-0307734-A2 (EP)
Inventor: BENDIG FRANZ
IPC: B31B70/00
Filed: 1988-09-02
Abstract: In a machine for producing bags, sacks or similar packagings from a flexible thermoplastic film web, having a cutting and welding device and two feed rollers (19, 20), the invention provides that the first feed roller (19) is provided with an associated, first clutch (28) and the second feed roller (20) is provided with an associated, second clutch (27), that centrifugal masses of the two clutches (27, 28) are coupled by a common toothed belt, that the first feed roller (19) is provided with an associated, first brake (39) and the second feed roller (20) is provided with an associated, second brake (40), and that the two clutches (27, 28) and the two brakes (39, 40) can be actuated jointly by a single electronic control (28c). Such a machine comprising two spaced-apart feed rollers (19, 20) is provided with clutch and braking devices which are subject to virtually no wear and operate in a rapid and an exact manner. <IMAGE>
Patent EP-0317962-A2 (EP)
Inventor: KNABEL WALTER DR
IPC: B60R22/195
Filed: 1988-11-22
Abstract: An accelerometer for motor vehicle safety systems, preferably for safety belt systems and so-called pre-load devices, consists of a displaceably guided sensor mass which is held in its position of rest by restraining means and which releases a locking device by means of an actuation device in the case of deflection out of its position of rest as a result of the occurrence of predetermined critical acceleration values. In order to ensure that the accelerometer is only triggered in the case of accelerations due to hazards or accidents, a device is provided which prevents a triggering in the case of accelerations whose size reaches or exceeds the critical acceleration values which determine a triggering and only brings about the triggering if the accelerations have lasted beyond a minimum time which is typical for accelerations due to hazards.
Patent EP-0324196-A2 (EP)
Inventor: MAGLEY ROBERT E
IPC: B65D39/08
Filed: 1988-08-01
Abstract: A tamper-evident buttress plug (20) for sealing closed a plastic 55-gallon drum (22) includes a plug body (24) which is externally threaded and compatible with the internally threaded container outlet, a ratchet ring (23) which includes a circumferentially distributed series of ratchet teeth on its inner surface and a series of four frangible elements (25) which initially integrally join the ratchet ring to the plug body. The container outlet has neck which is configured with two spaced series of ratchet teeth (30) which are of a size and configuration so as to be mutually engageable with the ratchet teeth (26) on the closure ring. As the closure is threadedly advanced into the outlet, threaded engagement is first achieved and then ratchet engagement. When it is time for the closure to be removed from the container, the frangible elements must be severed so as to separate the ring and the plug body. In view of the fact that the 55-gallon plastic drum is blow-molded by split-block technique, it is necessary for the two series of ratchet teeth on the container outlet to be less than 180° in their circumferential extent thus leaving spaces between the series. In order to prevent compression of the ring by squeezing inwardly at the location of these two spaces, semi-circular raised protuberances (40, 41) are provided in order to prevent ovalizing and an ability to disengage the ratchet teeth.
Patent EP-0319096-A2 (EP)
Inventor: NEWMAN WYATT SEYBERT
IPC: H02K41/03
Filed: 1988-11-28
Abstract: A motor for rectilinear stepping over a multiplici­ty of fine steps, or controlled synchronous reciprocation over a relatively long stroke. Electric coils (13) are arranged in what is preferably an outer stator (2) having two sections separated by an axially poled permanent magnet (7). Each section is formed by a series of magnetic-pole-­defining members, successive members being indexed angularly by the angle between adjoining slots. A displacer (4) has an axially extending series of magnetizable ring surfaces separated by circumferential gaps having an axial length preferably equal to two displacer members. Operating as a stepping motor, energization of one stator coil increases magnetic flux in those stator members of a section having the same angular alignment, and attracts displacer teeth into alignment with those stator members. For the next step, another coil set is energized, to increase magnetic flux in pole faces in the axially adjoining stator members, in­dexed one angular position, so that the displacer moves a step equal to the axial length of the displacer member.
Patent EP-0322043-A2 (EP)
Inventor: GEORGE ERIC RICHARD
IPC: C08L33/02
Filed: 1988-12-15
Abstract: Polyketone polymer composition comprising a non-miscible blend of an alkene-α,β-unsaturated carboxylic acid polymer with at least one linear alternating polymer of carbon monoxide and one or more ethylenically unsaturated hydrocarbons, optionally reinforced with glass fibers.
Patent EP-0283190-A2 (EP)
Inventor: KOMORO HIDEMASA
IPC: H01J29/48
Filed: 1988-03-08
Abstract: In order that an electron gun for a color picture tube furnished with grid electrodes each having a cylinder portion including an inclined end face may be installed in a color picture tube of different size without altering the inclination of the end face of the cylinder, an electrode for correcting an electric field is provided in at least one of the grid electrodes each of which has the cylinder portion including the inclined end face.
Patent EP-0283283-A2 (EP)
Inventor: SATO TADASHI
IPC: F04C28/16
Filed: 1988-03-17
Abstract: A scroll type compressor is disclosed which includes a housing with an inner chamber and fluid inlet and outlet ports connected to the inner chamber. A fixed scroll, which is mounted within the housing, has an end plate (271) from which a first spiral wrap (272) extends. An orbiting scroll is mounted within the housing for orbital motion with respect to the fixed scroll. The orbiting scroll has an end plate from which a second spiral wrap (282) extends; and the first and second wraps interfit to define at least one pair of sealed off fluid pockets. The end plate (271) of the fixed scroll partitions the inner chamber of the housing into a suction chamber and a rear chamber. The end plate of the fixed scroll has at least one pair of holes (275a) for adjusting the displacement of the compressor. A control mechanism selectively controls fluid communication through the holes. The axial end surface of the second wrap (282) is provided with a seal element (213) which forms an axial seal between the second wrap and the end plate (271) of the fixed scroll. An anti-wear plate (38) is disposed on the end surface of the fixed end plate to prevent friction from between the seal element and end surface of the end plate. The anti-wear plate has cut-out portions (305a) facing the holes. Each cut-out portion has a predetermined shape and area to prevent cutting of the seal element and minimize pressure loss.
Patent EP-0317047-A2 (EP)
Inventor: COOPER CHRISTOPHER
IPC: B65D30/08
Filed: 1988-04-29
Abstract: A waste bag (10) made of a synthetic plastics material (12). It has an internal lining (24) of a liquid-absorbent material which terminates inwardly of the mouth (32) if the bag (10), so that the latter is free of lining in the region of its mouth (32) to enable that region to be gathered and tied.
Patent EP-0294955-A2 (EP)
Inventor: HARRADINE VINCENT CARL
IPC: H04N7/01
Filed: 1988-05-20
Abstract: Apparatus for motion vector estimation in a television image uses a block matching technique with successive refinement of the motion vector estimate. The apparatus comprises a vector filter (36) and a vector calculator (37).
Patent EP-0311251-A2 (EP)
Inventor: SUN SHAN CHYI
IPC: H04J3/06
Filed: 1988-09-01
Abstract: The multiplexer in a multichannel, secure digital communication system repetitively embeds a sequence of byte length uniquely coded synchronizing signals in each of n successive frames of one channel of a multichannel, time multiplexed digital bit stream. Redundant protective relay data and associated parity check data are embedded in four of the n frames in a second, preferably adjacent channel, with the remaining of the n frames in the second channel containing additional of the uniquely coded synchronizing signals. The time multiplexed serial bit stream is transmitted to a remote station, preferably by fiber optic communications media. The most recent bits of the received serial bit stream equal in number to the number of bits spanned by the two channels in n frames are retained in n-1 serially connected serial in, serial out shift registers. Sixteen bit portions, a frame apart, of the retained most recent bits of the serial bit stream are applied to n serial in, parallel out shift registers. The parallel outputs of these shift registers corresponding to the frames of the two channels encoded with the synchronizing signals are compared with the sequence of uniquely coded signals stored in addresses in PROMs. When the compared signals match, which will occur once in every n frames, a synchronization signal is generated and the protective relay data and parity check data are read directly from the other parallel outputs of the serial in, parallel out shift registers. Similar rapid resynchronization of voice and data channels in the time   multiplexed serial bit stream can be achieved by counting the number of bits in the bit stream from the generation of the synchronization signal in the relay protection channels to the beginning of the time slot for a selected voice or data channel.
Patent EP-0312282-A2 (EP)
Inventor: HUMPHREY FRANK ALAN
IPC: H01H19/58
Filed: 1988-10-11
Abstract: An encoder device encodes angular position in the form of electrical signals in dependence on the position of a rotatable member in relation to a series of discrete fixed contacts disposed about the axis of rotation of a rotatable member. A series of discrete fixed contacts 2a,2b, carried by a panel 1 form a first group of contacts of a flexible switch structure which also has a second group of contacts 9 carried by a flexible sheet 7 and arranged such that each contact of said second group is located opposite but spaced from one of the series forming said first group of contacts. An intermediate sheet 8 is sandwiched between the panel 1 and flexible sheet 7 and is apertured at 10 in the region of the contact sets 2a,2b and 9. The rotatable member carries a switch actuating means 14 which operates to close any of the oppositely disposed first and second contact sets, in dependence upon its angular position, said switching actuating means being such that either one contact set is closed or two adjacent contact sets are closed for any angular position of said rotatable member. The output is derived from terminal areas 6 on the panel 1.
Patent EP-0317091-A2 (EP)
Inventor: SKRIBISKI ROBERT PATRICK
IPC: A61M25/08
Filed: 1988-10-24
Abstract: A structure (10) comprising: an elongated, flexible inner element (22) and a substantially water insoluble, biocompatible sheath (20) disposed over the inner element, the structure having a substantially uniform cross-section, being substantially solid, and sized and shaped for insertion into the body of a medical patient, the inner element having a reduced tendency to creep relative to the sheath, and the sheath having increased softness relative to the inner element.
Patent EP-0318282-A2 (EP)
Inventor: LEWIS JEFFREY MICHAEL OWEN
IPC: B01J35/00
Filed: 1988-11-24
Abstract: Hydrogen and at least one carbon oxide are converted into olefins by reaction with a first catalyst (12) to produce a product and a second catalyst (14) adapted to convert said product into olefins. The first and second catalysts can be in separate successive reaction zones (12, 14), or in a single reaction zone. 
     The reaction product is separated into an olefin rich stream (18) and at least one carbon oxide which is recycled (22) to the catalytic reaction zone (12, 14). Paraffins from the reaction product may be passed through a steam reformer (20) and then, optionally with carbon oxide from recycle (22), through a shift reactor (24), and then passed for recycle to the catalytic reaction zone (12, 14).
Patent EP-0323059-A2 (EP)
Inventor: HISHIKI YUJI
IPC: H04M1/60
Filed: 1988-12-08
Abstract: An amplifier circuit comprises a differential amplifier (D) having active loads (1,2), and a driver circuit (0) provided on the output side of the differential amplifier. Switching means (5) are provided for controlling the supply of operating current to the differential amplifier, and clamping means (22) are provided for clamping the input to the driver circuit to a predetermined level in association with the switching operation of the switching means.
Patent EP-0320405-A2 (EP)
Inventor: EMA TAIJI
IPC: H01L27/04
Filed: 1988-12-09
Abstract: Static random access memory device composed of resistance loaded flip flop circuits. Adjacent memory cells are arranged to form memory cell pairs composed by a unit cell 1 and a unit cell 2. Load resistors (R11, R12) for the unit cell 1 and those (R21, R22) for the unit cell (2) are formed on different insulation layers (8, 9) and stacked on each other. By taking such a configuration, the pattern of the load resistors is extended over an adjacent memory cell. So, the length and resistance of the resistors are increased by two compared to those of the prior art. The length of the load resistors can be cut down for compensating the increase of the resistance. This enables fabrication of devices 1/2 size of the prior art, and the packing density of the devices is increased by four.