baber/WOPTO huggingface dataset:
Patent EP-0290135-A2 (EP)
Inventor: SHIRLEY GRAHAM JOHN
IPC: F16F15/129
Filed: 1988-03-30
Abstract: A torsional vibration damper, for example for incorporation in automobile friction clutch driven plates, comprises a hub (11) and an outer member (14) mounted for limited relative angular movement with respect to the hub. Primary resilient means such as circumferentially directed coil springs (29) act between the hub and the outer member to control the relative rotation, the resilient means biasing the outer member to a predetermined position relative to the hub. A friction control member such as a hysteresis pressure plate (35) is mounted for rotation with one of the hub and the outer member and is provided with protrusions (37) which in the predetermined relative position engage with corresponding depressions (38) provided in the other of the hub and the outer member and which bear against the other of the hub and the outer member when the outer member is moved through more than a predetermined angle from the predetermined position. Secondary resilient means such as a Belleville washer (40) is positioned between the friction control member (35) and said one of the hub and the outer member so as to be placed under compression when the protrusions (37) of the friction control member bear against said other of the hub and the outer member.
Patent EP-0288255-A2 (EP)
Inventor: KUDO SATOSHI
IPC: C07F9/10
Filed: 1988-04-20
Abstract: Phospholipid derivatives having two phosphatidyl residues in the molecule - which derivatives except for diphosphatidylglycerol are new compounds - are produced from a starting material phospholipid derivative by transphosphatidylation. In this method, a phospholipid derivative (I) represented by the formula
      is reacted with a chain polyhydric alcohol represented by the formula
      in the presence of a phospholipase D having a transphosphatidylation activity (EC 3.1.4.4), thereby extracting a phospholipid derivative represented by the following formula from the reaction mixture
      In the formulas, R₁ and R₂ represent acyl groups or alkyl groups, R₃ represents an alkylene group (proviso, hydrogen atom may be substituted with a hydroxyl group, an alkoxyl group, a hydroxyalkyl group or the like), and X represents   the organic residue remaining after the removal of one hydroxyl group of a compound containing hydroxyl group.
Patent EP-0289271-A2 (EP)
Inventor: NORRIS PETER DAVID
IPC: B60R16/02
Filed: 1988-04-27
Abstract: An intelligent wiring system for a road vehicle has a master unit (1) linked to slave units (4) in communication with vehicle equipment by a dedicated multiplex highway (2). The system operates to bring the equipment to a failsafe condition, selectively or in response to detection of a fault, in which the vehicle can be operated manually, the equipment being preferably then grounded. The slave units can be of modular construction so as to facilitate adaptation to different items of vehicle equipment and the system can be operated at a speed such that the highway can be constituted by conventional automobile cable.
Patent EP-0294953-A2 (EP)
Inventor: LINDLEY ANDREW ARTHUR
IPC: G03F7/004
Filed: 1988-05-19
Abstract: A photo-polymerisable composition which comprises (a) an oligomer bearing carboxyl groups and polymerisable definically unsaturated groups and (b) a compound which is reactive with the carboxyl can be used to produce permanent dry-film resists or solder masks. These products are developable in aqueous media.
Patent EP-0302744-A2 (EP)
Inventor: INOUE KEIZO
IPC: C07D417/12
Filed: 1988-08-05
Abstract: Novel compounds having the formula:
     wherein -C Het represents a nitrogen-containing aromatic 6-membered ring; R 1  represents a higher alkyl group which may be substituted; R 2  represents a tertiary amino group or a quaternary ammonium group; and m represents 2 or 3; and salts thereof have superior antitumor activities including differentiation-inducing activity, and are useful as antitumor agents.
Patent EP-0304325-A2 (EP)
Inventor: DUCKWORTH RALPH MARSLAND
IPC: A61K8/26
Filed: 1988-08-19
Abstract: The invention relates to a fluoride toothpaste through the use of which there is produced a sustained and enhanced level of fluoride in the oral fluids. The toothpaste comprises a calcium-free abrasive cleaning agent, an inorganic ionic fluoride, 0.01 to 0.6% by weight of a flavouring agent and 0.002 to 0.1% by weight of sodium saccharinate or the equivalent weight of another sweetening agent.
Patent EP-0313272-A2 (EP)
Inventor: RAYUDU STREEDHAR RAO
IPC: C02F1/50
Filed: 1988-10-13
Abstract: A method of inhibiting the growth of a microorganism in an aqueous liquid. To the liquid is added an effective amount of an iodoacetone compound of the formula:
     wherein n is 1, 2 or 3 and m is 0, 1, 2 or 3.
Patent EP-0320119-A2 (EP)
Inventor: TANAKA HARUHIKO
IPC: C08J5/18
Filed: 1988-11-08
Abstract: A poly-1-butene resin composition compris­ing (A) 50 to 95 % by weight of poly-1-butene resin, and (B) 50 to 5 % by weight of a flexible polymer having a tensile modulus of not more than 1000 kg/cm², or (B′) 5 to 50 % by weight of a partially crosslinked olefinic thermoplastic elasto­mer obtained by dynamically heat-treating a mixture of (a) a peroxide-crosslinkable olefinic copolymer rubber, (b) a peroxide-decomposable olefinic resin and (c) a peroxide-noncrosslinkable hydrocarbon-type rubbery substance and/or a mineral oil-type soften­ing agent. This poly-1-butene resin composition has superior water-proofness, heat resistance, suppleness and high-temperature chlorine-containing water resistance and is suitable for producing a thermofusible heat-resistant waterproof sheet.
Patent EP-0322204-A2 (EP)
Inventor: THEAKSTONE MALCOLM JOHN MEIKLE
IPC: G08B25/10
Filed: 1988-12-21
Abstract: A detector unit, especially for a "child minding" system in hotels, leisure complexes, etc., is a portable unit (12,14) comprising means to sense movement (24a,24b) and noise (22) within a zone being monitored. An alarm signal can also be generated manually from the unit by push-button means (26). The unit will only trigger a positive alert signal if detected movement and/or noise does not conform to preset tolerances or patterns. A plurality of units are linked to a central control which is itself connected to a plurality of remote display units on each of which a characteristic alert signal is displayed.
Patent EP-0324329-A2 (EP)
Title: Dual drive changer for records
Inventor: AGOSTINI LOUIS PIERRE CESAR
IPC: G11B17/24
Filed: 1988-12-21
Abstract: The present invention concerns a changer for sequentially retrieving recorded information on a selected record (7) while another previously selected record (7) is being cued or played back so that records (7) may be played back without any interruption, comprising a magazine (3) for storing a plurality of records (7) along a number of planes (30, 31) and two record selections, loading, playback and unloading mechanisms (12, 13), characterized in that the operating planes of said first and second playback mechanisms (12, 13) are placed side by side parallel to each other and, upon selection aligned with a number of planes (30, 31) of the magazine (3) where records (7) are stored in order to allow any record (7) to be played back by any playback mechanisms (12, 13).
Patent EP-0329164-A2 (EP)
Inventor: MINORU SHIBATA
IPC: C12N1/04
Filed: 1989-02-17
Abstract: A lactic acid bacteria sterter for preparation of silage contains a strain Lactobacillus casei C-1631 (Deposition No. BP-2260) as the effective bacteria or further contains a strain Streptococcus lactis C-6513 (Deposition No. BP-2261) in addition to the Lactobacillus casei C-1631.
Patent EP-0350005-A2 (EP)
Inventor: AOYAMA MITSUNOBU C OINTELLECTU
IPC: G06F21/12
Filed: 1989-07-05
Abstract: In a distributed processing system having a plura­lity of nodes, a correspondence table (4a), which represents a correspondence between the nodes and corresponding passwords that grant access to the nodes, stored in a disk device (4). Each of the nodes includes a passthrough device (3) which permits passthrough of access request data to a node of the next hierarchical level. Upon receipt of access request data, the passthrough device refers to the correspondence table to check a password contained in the received access request data for validity of access to the node. When the password is valid, the passthrough of the access request data is permitted.
Patent EP-0361304-A2 (EP)
Inventor: WADA KEISUKE
IPC: C07C29/36
Filed: 1989-09-20
Abstract: An improving method for producing alkadienols by reaction of conjugated alkadiene and water in the presence of carbon dioxide and a catalyst composed of a palladium compound and phosphine (or phosphite), wherein the by-products having high boiling point and the palladium catalyst are efficiently separated from the reaction product for re-use without impairing their effectiveness as the catalyst.
Patent EP-0362866-A2 (EP)
Inventor: KIHARA HIROSHI SUMITOMO CEMENT
IPC: B22F3/10
Filed: 1989-10-06
Abstract: Using an organic binder containing at least one water-­soluble thermoplastic organic polymer and at least one water-­insoluble thermoplastic organic polymer, the water-soluble thermoplastic organic polymer is extractd by debinding treatment in which a plastic molded part such as injection molded part and water are brought into contact with each other to prevent the occurrence of cracks in the molded part. Removal by extraction of the water-soluble thermoplastic polymer reduces the amount of the organic binder contained in the molded part sufficiently, thus preventing the softening and deformation of the molded part at the time of optionally heating and removing the remainder of the organic binder and/or sintering of the molded part and also preventing the occurrence of swelling and cracks by the effect of guide passage formed by the extraction of the organic polymer. Thermal debinding prior to sintering can be eliminated when polyethylene oxide is used as the water-soluble binder, which enables considerable reduction in the time required for debinding.
Patent EP-0365013-A2 (EP)
Inventor: TANIMOTO SHIGEMI
IPC: B01F3/04
Filed: 1989-10-19
Abstract: The device of the present invention comprises a rotary shaft to be disposed in a liquid approximately vertically and rotatable about its axis, the rotary shaft having a gas channel axially extending therethrough, and a bubble releasing-diffusing rotor fixedly attached to the lower end of the rotary shaft and having a plurality of liquid agitating projections formed along its periphery at a specified spacing circumferentially thereof, the rotor being formed in its bottom face with a plurality of grooves extending radially from the central portion of the bottom face to the outer end of the respective liquid agitating projections for centrifugally guiding the liquid when the rotary shaft is in rotation. The rotor has gas discharge ports communicating with the gas channel of the rotary shaft via a communication passage and equal in number to the number of the grooves for discharging the gas therefrom so that bubbles are entrained in the liquid centrifugally flowing out from the outer ends of the grooves in the peripheral surface of the rotor.
Patent EP-0375973-A2 (EP)
Inventor: VAAHS TILO DR
IPC: C08G77/62
Filed: 1989-11-29
Abstract: The polymeric chlorosilazanes are prepared by reacting a mixture of oligosilazanes of the formula (I) …<IMAGE>… in which n is from about 2 to about 12, and oligosilazanes of the formula (II) (RSiHNH)m in which m is from about 3 to about 12, with at least one of the chlorosilanes Cl2R<2>Si-CH2-CH2-SiR<2>Cl2, Cl3Si-CH2-CH2-SiR<3>Cl2, R<4>SiCl3 or R<5>SiHCl2 at from 30 DEG C to 300 DEG C, where R and R<1> to R<5> are C1-C6-alkyl or C2-C6-alkenyl groups, which may be identical or different. …<??>The polymeric chlorosilazanes according to the invention can be reacted with ammonia to give polysilazanes, which can themselves be pyrolysed to give silicon nitride-containing ceramic materials.
Patent EP-0376278-A2 (EP)
Inventor: KIZAKI SEIICHI C O PATENT DEPT
IPC: G02F1/139
Filed: 1989-12-27
Abstract: A display cell (101) are mounted on a color-­compensating cell (102). The first liquid-crystal cell (101) has a pair of substrates (111, 112) each having a surface alignment-treated, and a first liquid-crystal layer (113), and first and second sets of electrodes (115) are formed on the surfaces of the first and second substrates (111, 112). Multiplex drive signals are supplied to the electrodes. The color-compensating cell (102) has a second liquid-crystal layer. The molecules of the first liquid-crystal layer are twisted by a twist angle ranging from 160° to 270°. The molecules of said second liquid-crystal layer are twisted by the same angle, but in the opposite direction. The substrates are alignment-treated in two directions, respectively, which are substantially at right angles to each other. One of the polarizing plates has an optical axis crossing at 35° to 50° with an aligning direction of the liquid crystal molecules on that substrate adjacent to the polarizing plate, and crossing with the optical axis of the other polarizing plate substantially at right angles. The second liquid-crystal cell compen­sates for the coloring of the light passing through the first liquid-crystal cell. The second liquid-crystal layer has retardation Δn₂·d₂, which is less than the retardation Δn₁·d₁ of said first liquid-crystal layer, for compensating a decrease in the retardation Δn₁·d₁, which has resulted from the excitation of the liquid-­crystal molecules by application of a bias voltage to unselected pixels of the display cell (101).
Patent EP-0347976-A2 (EP)
Inventor: GRECO ALBERTO
IPC: C09D163/00
Filed: 1989-06-14
Abstract: Polyol-polycarbonates having a molecular weight comprised within the range of from 750 to 2500, endowed with good rheologic characteristics and having a low glass transition temperature (T g ), are obtained by means of the reaction, under transesterification conditions, of
     (a) an organic carbonate;   (b) a saturated alifatic α,ω-glycol; and   (c) tris-(hydroxyethyl)-isocyanurate.   
     These polyol-polycarbonates are useful as bases for paints in combination with polyisocyanates. 
     Furthermore, the polyol-polycarbonates can be reacted with bicarboxy acids, or with cyclic anhydrides in order to yield the corresponding products with carboxy end groups which are useful as bases for paints in combination with melaminic or epoxy resins.
Patent EP-0371541-A2 (EP)
Inventor: MAREGA ANTONELLO
IPC: A43B5/04
Filed: 1989-11-20
Abstract: In a ski boot comprising a rigid shell to the sides of which a leg por­tion is pivotally connected, a rear closing device is provided permitting the blocking position of the leg portion with respect to the shell to be adjusted, whereby the leg portion inclination is also adjusted.
Patent EP-0369841-A2 (EP)
Inventor: CALBET SALESAS JOSEP
IPC: D06L3/02
Filed: 1989-10-23
Abstract: The present invention relates to a bleaching composition for textile and/or cellulosic materials, which is highly efficient at low temperatures, characterised in that it contains peroxide compounds, soluble salts of divalent metals of atomic number between 25 and 29 inclusive and sequestring agents of the ligand type which, in an aqueous medium, form, with the said divalent metals, complexes which act as bleaching catalysts and which at the alkaline pH's of the bleaching baths, have a net positive charge. It also relates to a process for the bleaching of textile fibres and/or cellulosic fibres using the said bleaching composition.
Patent EP-0364385-A2 (EP)
Title: A spray pump
Inventor: PARES MONTANER PEDRO
IPC: B05B11/00
Filed: 1989-07-11
Abstract: A spray pump comprising a main cylinder (24) and a secondary cylinder (52) with a main piston (12) and a secondary piston (64), there being spring means (62) urging the pistons to particular positions; there is a fixed attachment between the main piston (12) and the secondary cylinder (52) and the latter forms a space (54) with a closed bottom (56) and an open upper end through which the interior of the main cylinder (24) and the space (54) are in communication. 
     The spring means may be exchanged freely and independently with the consequent greater versatility of the pump, the precompression of which prevents dripping and also a premature communication of the main cylinder with the outer air.
Patent EP-0378137-A2 (EP)
Inventor: BLOCK JUERGEN
IPC: A61K31/165
Filed: 1990-01-08
Abstract: Pharmaceutical compositions which make oral administration possible in liquid form even of active substances with unfavourable organoleptic properties. They contain film-coated particles which contain a pharmaceutical active substance and whose particle cores which contain an active substance are covered with a film which consists of a mixture of a physiologically tolerated polymeric film- former which is insoluble in water and of a physiologically tolerated polymeric film-former which is soluble in water only at pH values </= 5 and optionally  of other physiologically tolerated auxiliaries. The particles are present in amounts which can be suspended in water together with physiologically tolerated polymeric suspending agents and, where appropriate, further physiologically tolerated pharmaceutical auxiliaries.
Patent EP-0383041-A2 (EP)
Inventor: HETZER NORBERT
IPC: G09F1/12
Filed: 1990-01-19
Abstract: In a polygonal, in particular rectangular, folding frame for display panels or similar consisting of a plurality of straight slat sections, each slat section consisting of a pair of rear and front profiled strips that are articulatedly connected to one another via mutually complementary hinge parts and springs, the springs being inserted between the rear and front profiled strips in a manner pretensioned in such a way that in conjunction with a snap action of the springs the front profiled strips can be swivelled with respect to the rear profiled strip between a closed position for clamping the display panels and an open position for replacing the display panels, the springs are constructed as flat wire springs and inserted between the rear and front profiled strips in such a way that, in their bending plane, they deflect axially parallel to the alignment of the slat sections. This leads to a folding frame that is easy to assemble and, because of the basic principle, manages with springs that are relatively simply configured. <IMAGE>
Patent EP-0384164-A2 (EP)
Inventor: HOFMANN NORBERT
IPC: G11B33/00
Filed: 1990-01-29
Abstract: Device for locking a disk shaft into which storage disks can be loaded and thereby coupled to the disk drive of, for example, a personal computer. The said device has a basic body corresponding substantially in its outer form to the disk which can be loaded and has fastened to the said basic body one or more locking elements, which are designed such that they can be clipped in and out or brought into engagement with the disk shaft by an actuating element. <IMAGE>
Patent EP-0388861-A2 (EP)
Inventor: YOSHIKAWA MASANORI
IPC: C23C16/27
Filed: 1990-03-19
Abstract: An arc is formed between a pair of discharge electrodes (1, 2), a plasma gas (14) separated from a raw material gas (12) flowing substantially in parallel to the arc to form a plasma flame (4), the raw material gas flowing to the upstream within the plasma flame, and a diamond being deposited on a substrate (5) downstream within the flame.
Patent EP-0393650-A2 (EP)
Inventor: MILLER JOHN A
IPC: G05B11/28
Filed: 1990-04-19
Abstract: An electrohydraulic servo system in which a microprocessor-based controller directs a pulse width modulated control signal to a servo valve for controlling flow of hydraulic fluid therethrough. Duration of each pulse in the pulse width modulated control signal is separately controlled by selectively incrementing or decrementing duration of the pulse in increments of the microprocessor clock period. Signal transition is controlled by a timer interrupt in which time required to enter the interrupt routine is measured following generation of the interrupt, and further operation is delayed by a complementary time, so that control signal transition takes place a fixed preselected number of clock periods after generation of a timer interrupt. In this way, timer interrupt latency is eliminated, and resolution of the pulse width modulated signal is enhanced through individual duration control of the signal pulses while maintaining a fixed modulated signal period.
Patent EP-0398130-A2 (EP)
Inventor: HASHIMOTO AKIRA
IPC: C04B26/06
Filed: 1990-05-08
Abstract: The present invention relates to a heat-resist­ant expansive member suitably used as a holding member for holding a ceramic monolithic catalyst in a motor vehicle or the like. The heat-resistant expansive mem­ber of the present inention is made at the blending ratio of 1 to 5 wt% of sepiolite, 30 to 60 wt% of treated vermiculite, 20 to 40 wt% of ceramic fibers and 5 to 20 wt% of an organic binder, or at the blend­ing ratio of 21 to 30 wt% of sepiolite, 30 to 40 wt% of treated vermiculite, 20 to 40 wt% of ceramic fibers and 5 to 20 wt% of an organic binder. Regardless of the low- or high-temperature zone, the heat-resistant expansive member of the present invention presents a great holding force to the monolithic catalyst or the like. The heat-resistant expansive member is improved in cushioning properties and gas-attack resisting pro­perties particularly in the high-temperature zone.
Patent EP-0403853-A2 (EP)
Inventor: GIETL WALTER DIPL-ING FH
IPC: B60N2/28
Filed: 1990-05-31
Abstract: 2.1 The invention relates to a device and method for protecting a person, in particular an infant, in a motor vehicle in the event of a longitudinal impact. In particular, the risk of injuries in the cervical spine area of the person is to be avoided. 2.2 According to the invention, it is provided that the carrier holding the person is arranged movably with respect to the vehicle seat and the person is connected to the carrier to form one moving unit which is constructed, mounted and/or positively guided in such a way that, in the event of a longitudinal impact and displacement of the carrier, a relative movement between the person and the carrier is avoided, at least in the head and back area of the person. 2.3 The invention can be used for seat devices, in particular child seats, for motor vehicles. <IMAGE>
Patent EP-0406763-A2 (EP)
Inventor: SCHMALZL DIETER
IPC: H05K7/20
Filed: 1990-07-02
Abstract: The invention relates to a swinging cooling device with a cooling plate (4) through which coolant flows and to which the coolant is supplied via flexible lines (2). In this case, the flexible lines must be prevented from being stressed in tension, compression or torsion. The invention achieves this object in that the centre of rotation (D) for the hinges is placed such that the first point (A) designating the start of the hose curve on its neutral phase, and the second point (B), specifying the end of the hose curve when the cooling device is in the folded-up state, and the point (C), specifying the end of the hose when the cooling device is in the 90 DEG  folded-out state, are at equal distances from one another. <IMAGE>
Patent EP-0413333-A2 (EP)
Inventor: USAGAWA TOSHIYUKI
IPC: H01L39/22
Filed: 1990-08-16
Abstract: The present invention provides superconductized electronic devices, such as a Josephson junction device, or superconductized optical devices represented by a light emitting and receiving devices of semiconductor laser. They can operate by controlling the behavior of Cooper pair in an active region which is formed in position in the semiconductor in advance using the penetrating phenomenon of the Cooper pair caused in the semiconductor proximate to the superconductor.