baber/WOPTO huggingface dataset:
Patent EP-0289301-A2 (EP)
Title: Master cylinder assembly
Inventor: COLGATE BRIAN MARTIN
IPC: B60T11/20
Filed: 1988-04-28
Abstract: A master Cylinder assembly includes a plurality of pressure cylinders (1, 2) and a connecting member (3) interconnecting respective ends (2A) of the cylinders. The connecting member incorporates a transfer passage (30) and associated valve means (27) for controlling fluid flow between the cylinders (1, 2) via the transfer passage.
Patent EP-0295953-A2 (EP)
Inventor: IWATA SATOSHI C O SHINKO ELECT
IPC: B41J35/00
Filed: 1988-06-17
Abstract: When a print line is printed on a printing paper by supplying a print current (C101 to C104) to a thermal head (4), heating elements (THa1 to THdn) within the thermal head and a transfer ribbon (13) are easily adhered together due to melted ink on surface of the transfer ribbon. Due to such adhering between the heating elements and the transfer ribbon, a white line is easily formed on a printing paper (14). In order to prevent such white line from being formed, the heating elements must be prevented from being cooled down after printing each print line. More specifically, in a period between a first time (t1) when each print line is completely printed and a second time (t4) when a printing paper is to be transported forward to a next print line, the heating elements are heated by relatively small heating value which is sufficient to melt a adhering portion formed between the heating elements and the transfer ribbon but which is insufficient to perform the printing. Thus, the heating elements are prevented from being adhered to the transfer ribbon, so that each print line can be printed with accuracy and without forming the white line.
Patent EP-0312323-A2 (EP)
Title: Cement compositions
Inventor: MAJUMDAR AMALENDU JYOTI
IPC: C04B7/32
Filed: 1988-10-12
Abstract: The advantages of high alumina cement (early strength, resistance to sulphate attack) are preserved and its disadvantage (weakens with age) is solved by mixing it 50:50 with ground granulated blast furnace slag. This encourages formation of gehlenite octahydrate in preference to or to the exclusion of the harmful 'conversion' (weakening) reaction.
Patent EP-0320100-A2 (EP)
Inventor: JONES ROGER EDWARD
IPC: H03M1/00
Filed: 1988-10-19
Abstract: A successive approximation analogue to digital converter including at least one superconducting loop (Fig. 3-30; Fig. 8-68). Superconducting loops (61-64) may be used to store flux quanta used as reference levels in a digital to analogue converter of the analogue to digital converter. Alternatively, non-superconducting reference inductors (Fig. 3-38) can provide flux quanta reference levels. Switchable screens (34;66) are interposed between the flux quanta stores and lobes (31;74) in an addition/subtraction superconducting loop (30;68). An analogue signal is sampled and the corresponding magnetic flux coupled to a sensing lobe (32;71) and concentrated at a flux concentrating lobe (33;72). The reference fluxes are selectively coupled into the addition/subtraction superconducting loop until a magnetometer (40;73) indicates zero net flux through the concentrating lobe, this corresponding to completion of the conversion.
Patent EP-0317147-A2 (EP)
Inventor: NIIHARA KOICHI - - HASHIRIMIZU
IPC: C04B35/111
Filed: 1988-11-07
Abstract: An Si₃N₄-Al₂O₃ composite sintered body suitable for use in high-temperature structural materials consists of α-Al₂O₃ and at least one crystal phase of Si₃N₄ and sialon and is produced by sintering a shaped body of a particular Si₃N₄-Al₂O₃ mixed powder at 1,500-1,900°C. The body has high strength at high temperature and excellent oxidation resistance.
Patent EP-0338224-A2 (EP)
Inventor: WEBER GOTTFRIED
IPC: B24B5/42
Filed: 1989-03-04
Abstract: In a device for finishing pins of crankshafts by means of non-rotating tools, a bearing part of each tool is formed with a half shell which is designed or supported so as to flexible with regard to the radially orientated actuating force of an allocated actuating cylinder. …<IMAGE>…
Patent EP-0339631-A2 (EP)
Inventor: KITAUCHI FUKUMITSU
IPC: F16C33/78
Filed: 1989-04-27
Abstract: A crankshaft support structure comprises a crankshaft (11-13), a crankcase (14) for supporting the crankshaft, a lubricant-sealed bearing (20) interposed between the crankshaft and the crankcase. This structure enables the amount of a lubricant in combustion gas to be reduced and the structure of an engine to be simplified by avoiding the provision of a oil passage for suppling the bearing with a lubri­cant.
Patent EP-0351707-A2 (EP)
Inventor: PEDERSEN DAVID R
IPC: D01F6/56
Filed: 1989-07-12
Abstract: The invention is a crystalline fiber comprising syndiotactic polystyrene, or a mixture. Preferably the fiber is a high strength fiber isotactic polystyrene and syndiotactic polystyrene wherein the fiber is monoaxially oriented, has a tensile strength of 10,000 psi or greater, and a modulus of 1,000,000 psi or greater. 
     In another aspect the invention is a process for the preparation of fibers of syndiotactic polystyrene, or a mixture of isotactic polystyrene and syndiotactic polystyrene which comprises:
     A. contacting syndiotactic polystyrene, or a mixture of isotactic polystyrene and syndiotactic polystyrene with a solvent for the polystyrene at elevated temperatures under conditions such that a homogeneous solution is formed which has sufficient viscosity to be extruded;   B. extruding the solution through an orifice to form a fiber at elevated temperatures;   C. quenching the fiber by passing the fiber through one or more zones under conditions such that the fiber solidifies;   D. removing the solvent for the polystyrene from the fiber; and   E. cooling the fiber to ambient temperature.   
     In the embodiment where it is desirable to prepare high strength fibers, the fibers are further exposed to the following process steps:
     F. heating the fiber to a temperature above the glass transition temperature of the polystyrene;   G. redrawing the fiber to elongate the fiber, maximize crystallinity, and induce monoaxial orientation of the polystyrene in the fiber.
Patent EP-0352644-A2 (EP)
Inventor: STRACKE GUNTER
IPC: G04C23/08
Filed: 1989-07-21
Abstract: In a program carrier, designed as a multi-part annular sectional carrier, for an electric switch clock with drive by means of a shaft driven by a clock mechanism and sensing of its periphery in a manner known per se for moving a switch of the switch clock from an operating state (e.g. ON) into another state (e.g. OFF), furthermore with switching elements which are guided so as to be displaceable axially parallel or radial in a radial zone in accordance with a periodic switching program, and finally detent means and stops corresponding to the displacement positions of these switching elements, the invention consists in that the switching elements a) are combined from a bar-shaped flat edge piece with L-shoulder and a crossbar formed-on parallel thereto to form a U-shaped part, b) are grouped in a closed manner according to form and are combined arranged to form a ring, in each case bedded next to one another in a one-piece annular member, i.e. a rotationally symmetrical moulded body, having a circular recess and axial inner profile so as to be displaceable, and c) are held exclusively by the connection of the sectional carrier with a likewise one-piece concentric tube-shaped fitting piece by fastening elements with snap detents and secured from falling out.
Patent EP-0352806-A2 (EP)
Inventor: MIYOSHI AKIO
IPC: G06F12/08
Filed: 1989-07-28
Abstract: A cache memory characterized by having, in the same chip, address tag divisions (13) storing address tags of stored data, a comparator (24) comparing an address tag (20) in external address (19) with the address tags in the address tag divisions (13), a circuit (25) generating internal hit signal depending on the output of the comparator (24) and an OR circuit (7) outputting an OR signal of the internal hit signal and an external signal.
Patent EP-0371217-A2 (EP)
Inventor: SANDS PHILIP WILLIAM
IPC: F16L41/00
Filed: 1989-09-15
Abstract: A fitting (10) for connecting a drum (12) containing a fluid product to a pipeline (14) leading to a place of use without introducing contaminant.
Patent EP-0362794-A2 (EP)
Inventor: FUJIMOTO HIROSHI C O FUJI PHOT
IPC: G03D3/00
Filed: 1989-10-03
Abstract: A method for continuous processing of a silver halide color photosensitive material is disclosed. The process steps comprise developing a color photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing a silver halide comprising at least 80 mol% silver chloride, in a color developer solution containing a chloride ion concentration of from 3.5 x 10⁻² to 2.0 x 10⁻¹ mol/ℓ, said developing step being conducted in a developer bath having a bath opening ratio (S/V) of at most 0.015 cm⁻¹ wherein S is air-contacting area of the bath in cm² and V is a total volume of the bath in cm³.
Patent EP-0364836-A2 (EP)
Inventor: PULZER GUNTHER-F
IPC: B21D7/16
Filed: 1989-10-06
Abstract: A device (10) for bending bar-shaped work pieces (18) has a bending head (14) arranged on a bending table (12) and pivotable about at least one vertical axis (21). Furthermore, a work-piece holding and feed device (16) is provided for holding and feeding the bar-shaped work piece (18) along a horizontal axis (19) in the direction of a rear entry opening into the bending head (14), a bending tool (20) of the bending head (14) having two interchangeable jaws (26, 28) which face each other over the work-piece longitudinal axis (19) and peripherally surround the work piece (18) in the bending head (14) in a positive-locking manner. The work piece (18) comes out of the bending head (14) at the front side (36) of the same. In order to enable simple, rapid exchange of the jaws without at the same time having to provide unwieldy constructional measures at the bending head, provision is made for a jaw-changing device (40) to be put in front of the front side (36) of the bending head (14) arranged at the end, which jaw-changing device (40) works there in such a way that it removes the jaws (26, 28) from the bending tool (20) in a movement directed away from the front side (36) and inserts another pair (46, 48) of jaws in the opposite direction of movement (Fig. 2). <IMAGE>
Patent EP-0365953-A2 (EP)
Inventor: EBERL KLAUS
IPC: B60C23/00
Filed: 1989-10-14
Abstract: A tyre pressure adjusting device for crane vehicles consists of a central valve combination, in each case one rotary transmission lead- through (18) for a compressed air supply line (21) and for a control line (22) per wheel (20) and of a co-rotating valve combination at the wheels. The central valve combination comprises a relay valve (6), at least one pilot valve (3, 4) and a closing pressure control valve (1). The co-rotating valve combination comprises a wheel control valve (8) which opens by means of a pressure pulse on the supply line (21) and is closed by means of the control pressure on the control line (22), and a rapid release valve (7), connected in front of the said control valve, which is responsible for letting out the tyre air. A non-return valve (14) can be connected after the deflation opening of the rapid release valve (7). The wheel control valve (8) can be closed at any desired time, irrespective of whether the preselected tyre pressure has been reached or not, for example because of a defect. <IMAGE>
Patent EP-0366151-A2 (EP)
Inventor: KITAMORI TAKEHIKO
IPC: G01N29/02
Filed: 1989-10-27
Abstract: The present invention enables an analysis of immunoreaction products by an accurate photoacoustic spectrometry without taking into account the differences among individuals, cases and the complications of a sample. 
     In the present invention, a sample of an examined object is divided into two groups, sample A and sample B. Micro particles coated with an antigen or an antibody are added to sample A (the added sample is called sample A′), the micro particles not coated with the antigen or the antibody are added to sample B (the added sample is called sample B′). Photoacoustic signal magnitude detected values for both samples A′ and B′ are acquired and the differential signal between the detected values is made a detected value of the immunoreaction product.
Patent EP-0345868-A2 (EP)
Inventor: ABE HIROSHI
IPC: G07D9/00
Filed: 1989-05-31
Abstract: In a coin dispensing apparatus comprising a hopper (1) for holding a supply of coins in bulk and a coin transporting rotary disc (3) rotatably disposed within the hopper for delivering coin from the hopper, a carrier (8) having a plurality of coin transporting pins (5) and/or agitating members (35) spaced apart in the circumferential direction is rotatably supported at the rear side of the rotary disc (3) to rotate at an angle to the rotary disc such as to extend the coin transporting pins and/or agitating members into the hopper from the surface of the rotary disc in a minimum amount at a position of a delivery portion and in a maximum amount at a coin picking up position, whereby a coin dispensing efficiency is remarkably improved without miscounting and jamming of coin at the delivery portion.
Patent EP-0369552-A2 (EP)
Inventor: TAIPALE JYRKI
IPC: D21G1/00
Filed: 1989-11-16
Abstract: The invention relates to a method for calendering paper, especially with so-called glassine calender­ing. The calender comprises press rolls arranged successively in the paper advancing direction where­by, at least between some of rolls, there are form­ed press nips for passing paper therethrough. Each press nip is preferably formed by a pair of rolls, one of which is hard and the other elastic. Paper is advanced into the calender at an initial moisture X within the range of 12 % ≦ X ≦ 25 %, at least one of the press nips having a calculable line pressure arranged higher than 250 kN/m. In operating con­ditions, the ratio X/LP between paper moisture X and calculable line pressure LP is maintained in the press nips within certain limits in a manner that the maximum value of ratio X/LP divided by the minimum value of ratio X/LP gives a reading Y, which is Y ≦ 2.15, whereby X refers to the moisture percentage of paper and LP is a line pressure at a particular press nip expressed as a quantity kN/m (kilonewton/meter). 
     The invention relates also to a paper manufactured according to the method.
Patent EP-0375107-A2 (EP)
Inventor: PARTIN DALE LEE
IPC: G01R33/09
Filed: 1989-07-13
Abstract: A magnetoresistive sensor that includes a very thin film of monocrystalline semi-conductive material, preferably having a band gap of at least about 0.35 electron volts. The device includes means for inducing or enhancing an accumulation layer adjacent the film outer surface. With film thicknesses below 5 micrometres, preferably below 3 micrometres, the presence of the accumulation layer can have a very noticeable effect. The unexpected improvement provides a significant apparent increase in mobility and conductivity of the semi-conductive material, and an actual increase in magnetic sensitivity and temperature insensitivity. A method for making the sensor is also described.
Patent EP-0363060-A2 (EP)
Inventor: ZOLTAN BART JOSEPH
IPC: A61M15/00
Filed: 1989-09-26
Abstract: Improved, compact apparatus for use in inhaling pharmaceutical aerosols. The apparatus increases aerosol deposition to the bronchiolus while it limits deposition in the oropharynx. The volumetric flow rate is limited by the use of orifices in the far end of the rigid holding chamber. The invention is also designed to make it easy for the patient to inhale the medication at the proper point in his respiratory cycle. Besides the rigid holding chamber the apparatus of the invention utilizes a unique and compact integrated flow meter to deliver to the patient a volume of unmedicated ambient air before the inhalation of the medicine containing aerosol. When the apparatus is not in use, it folds up, so that some of the integrated flow meter apparatus, and the mouthpiece are located inside the rigid holding chamber thereby minimizing the size of the device.
Patent EP-0361888-A2 (EP)
Inventor: HAYASHI MASATOSHI
IPC: C07D461/00
Filed: 1989-09-27
Abstract: Apovincaminic acid derivatives useful in the treatment of cerebrovascular injuries, peripheral vessel injuries, angina pectoris, hypertension and senile dementia, are those of the formula:
      wherein R is a C₂-C₁₁ alkylene group) and pharmaceutically acceptable salts thereof.
Patent EP-0372763-A2 (EP)
Inventor: DOBROWOLSKI JERZY A
IPC: H05B33/24
Filed: 1989-11-24
Abstract: An optical interference electroluminescent device having low reflectance comprises three layers forming an electroluminescent transparent front electrode, a counter electrode and an electroluminescent layer between the electrodes, with or without dielectric layers between them, and at least one optical interference film layer sandwiched between two of the layers or at the faces of the electrodes. The optical interference layer comprises at least one transparent optical interference film and is in interfacial contact with a layer so that the reflectance of ambient light by the device is reduced by optical interference at the interfaces between the layers and the film(s). The optical interference layer(s) may include at least one partially absorbing film. The device may have arrays of electrodes forming pixels.
Patent EP-0376504-A2 (EP)
Inventor: GABRIELE JOSEPH MICHAEL
IPC: A61G5/02
Filed: 1989-12-01
Abstract: A self-supporting hinge assembly (30) is disclosed wherein all forces applied to a hinged member (151) are distributed throughout the hinge means. The assembly (30) is particularly suitable for incorporation in a foldable chair, such as a wheelchair (20) and may be made of a non-metallic material. The assembly (30) enables the wheelchair (20) to be made so that it is easily assembled light weight and less expensive than traditional wheelchairs. The disclosed wheelchair (20) employs the hinge assembly (30) for at least its seat (26) and preferably also its back (34) and foot support (140) assemblies which provides support for the seat, back and foot rest respectively. By using the hinge assembly (30), the seat, back and foot rest are self supporting because the hinge assembly (30) distributes the forces acting upon these members through the side panels (22). The hinge members (150) are moulded integrally with the seat (26), back (34) and foot (160,170) panels. Further, when the side panel (22) of the wheelchair (20) is formed, slots (22a) are formed therein for receipt of the hinge members (150) of the seat (26) and back (34). Extensions of panels (22) have slots for receipt of the foot rest hinges. The chair (20) also embodies an improved adjusting mechanism (190) for the pivotal relationship of the foot rest to the remainder of the chair (20) and an improved brake assembly (56).
Patent EP-0332558-A2 (EP)
Inventor: VINCENT JAMES PHILLIP
IPC: G06Q10/10
Filed: 1989-01-31
Abstract: A method of controlling the unauthorized disclosure of classified data that is used to describe an event that has been calendared in an electronic calendaring application of an interactive information handling system in which the calendar owner assigns a security classification to an event as it is being calendared. The classification as­signed is pre-established by an information security protocol that is either unique to the calendar function or a more comprehensive information security system for the organization. The security classes are pre-established by the system. When the calendar data is presented in a format that allows event descriptions to be readable such as when a day calendar is viewable on the display terminal or in a printed copy, an overall security label is dis­played and printed out when the display is converted to hard copy. 
     The period covered by the security label generally corre­sponds to the period that is selected for viewing. The security classification displayed is the highest security class of any of the event descriptions that are displayed. 
     Data structures are established for each calendar entry which store the data in the system. These data structures are scanned to determine the overall classification that is displayed for the day calendar. Since a readable secu­rity classification label is automatically applied, re­gardless of whether the calendar presentation is on the display screen or in hard copy, all of the requirements of the established information security system are met and the electronic calendaring application need not be treated as an exception to the information security system. The   method allows each calendar user on the system that has an assigned access permission level to view classified event descriptions at or below his or her assigned security level with a security label automatically displayed or printed.
Patent EP-0333701-A2 (EP)
Inventor: AUGESKY CHRISTIAN DIPL ING
IPC: F02D31/00
Filed: 1989-03-16
Abstract: A method in which an output signal is calculated in a computing device as a function of operating variable signals such as the speed, accelerator pedal position, engine temperature, etc. and this output signal is used to control an electro-mechanical control element for the quantity of fuel and/or air, particularly for an injection pump or pump nozzles of a diesel engine, and the aggregate signal obtained determines speed values in each case at the start of the speed- synchronous measuring interval, stores these in a speed memory and uses them to calculate the D-component of a speed control signal, irrespective of the measuring intervals, for example at fixed cycle times or according to the availability of the computing device, the particular speed values are called up from the speed memory and used for subsequently determining the P and/or I component of a speed control signal, the P and I components determined and/or their total are stored in P and I memories and/or in a PI aggregate memory and on completion of the calculation of the D component this is added to the stored P and I components and/or their aggregate and the aggregate signal is emitted and, following any correction and/or limitation, is fed to the control element. <IMAGE>
Patent EP-0381239-A2 (EP)
Inventor: SASAKI ISAO C O CENTRAL RESEAR
IPC: C08L71/12
Filed: 1990-02-02
Abstract: A high-impact resin is prepared from a combination of (A) a polypheneylene ether, (B) a styrene polymer and (C) a rubbery elastomer composition having a particle diameter distribution, determined by the histogram method in units of 0.01 µm, such that at least 80%, based on the number, of particles have a particle diameter of from 0.03 to 9 µm and that the particle diameter distribution has two peak values: one of from 0.1 to 1 µm and another of from 2 to 8 µm. The rubbery elastomer composition is a blend of 50 - 95 weight% of a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 0.1 to 1 µm, with a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 2 to 8 µm.
Patent EP-0389907-A2 (EP)
Inventor: NARITA MITSUO
IPC: H01J61/20
Filed: 1990-03-18
Abstract: Disclosed is a lighting lamp comprising a light-emitting tube (10) in which lutetium (Lu), lithium (Li) and a halogen are sealed together with mercury and a rare gas. The lighting lamp satisfies the following conditions (1) and (2):
     (1) the proportion Li/Lu (the ratio in terms of the number of atoms of lithium to lutetium) is 0.5-1.5; and   (2) the sealed amount of the halogen is the total amount of a standard amount in which the halogen form halides with lutetium and lithium to be sealed neither too much nor too less and an excess amount of 0.5 x 10⁻⁶ - 4 x 10⁻⁶ molecular mole/cc based on the internal volume of the light-emitting tube.