baber/WOPTO huggingface dataset:
Patent EP-0390964-A2 (EP)
Inventor: VROLIJK ENNO JAN
IPC: F23N5/18
Filed: 1989-08-01
Abstract: In a control device for regulation in the same direction of gas supply and combustion air supply to a burner (11), the heat- requirement regulator (6) controls the speed of a blower (8, 9) providing the combustion air. A differential pressure signal corresponding to the quantity of combustion air provided is supplied to a control module (19) designed as an amplifying servo-pressure regulator, which provides the control pressure for a gas-regulating valve (15) designed as a servo-valve. <IMAGE>
Patent EP-0355029-A2 (EP)
Inventor: MITSUNO TATSUYUKI
IPC: C08K3/34
Filed: 1989-08-16
Abstract: A thermoplastic propylene resin composition of the present invention is obtained
     by blending an epoxy group containing copolymer (G) and a rubber-like material (H) and/or a modified rubber-like material (I) with a resin composition composed of a polyamide resin (F) and a polypropylene type resin (E) according to claim 1;   by blending a polyamide resin (F), an epoxy group containing copolymer (G) and optionally a polypropylene (C) with a graft resin composition (J) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a mixture of polypropylene (C) and a rubber-like material (H) or;   by blending a polyamide resin (F), an epoxy group containing copolymer (G) and optionally a polypropylene (C) with a graft resin composition (J) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a mixture of a polypropylene (C) and a rubber-like material (H).   
     These thermoplastic propylene resin compositions can easily be processed into molded products, films or sheets by injection molding, extrusion molding or the like, giving products which have a good balance in various physical properties and a uniform and smooth appearance. They are suitable for purposes in which especially high heat resistance, impact resistance and low-temperature impact resistance are required.
Patent EP-0366077-A2 (EP)
Inventor: ONODERA JUNICHI
IPC: G03F7/033
Filed: 1989-10-24
Abstract: The present invention relates to a photo­polymerizable resin composition developable with an aqueous weak alkaline solution and suitable for a printed circuit board. 
     The photopolymerizable resin composition of the present invention is mainly composed of:
     (a) a linear acrylic copolymer,   (b) an ethylenically unsaturated compound, and   (c) a photopolymerization initiator, wherein said linear acrylic copolymer comprises as indispensable comonomers:
   i) at least one compound represented by the following general formula: 
CH₂= -CO-Y-Z-OH 
 
wherein X is a hydrogen atom or a methyl group, Y is an oxygen atom or an imino grop and Z is an alkylene group having 1 to 5 carbon atoms, and   ii) an ethylenically unsaturated compound having a carboxyl group.        the photopolymerizable resin composition of the present invention can afford a resist film having excellent flexibility and adhesion through the use of the above-described particular linear acrylic copolymer. Therefore, when, for example, a printed circuit board is prepared by making use of the photopolymerizable resin   composition of the present invention, occurrence of defectives can be remarkably reduced because no crack occurs on the resist film and no etchant penetrates into the gap formed between the resist film and the surface of the board.
Patent EP-0379673-A2 (EP)
Inventor: AFZALI-ARDAKANI ALI
IPC: B41M5/24
Filed: 1989-11-25
Abstract: Electroerosion recording material with improved corrosion resistance provided by an overlayer of a protective lubricant composition of conductive particles of high lubricity dispersed in a partially crosslinked, water insoluble, hydrophilic polymeric binder.
Patent EP-0373716-A2 (EP)
Inventor: HIGGS RAYMOND RONALD
IPC: G08B13/24
Filed: 1989-12-08
Abstract: An anti-tamper device for use with a security detection apparatus and provided with timer means (12) and detector means (14). Upon the detection of a person or article by the detector means, said means initiate the timer means. timer means (12) sare arranged such that this means initiates the operation of an alarm device (16) if an expected subsequent movement of the person or article does not occur after initiation of the timer means and within a time period set in the timer means.
Patent EP-0376394-A2 (EP)
Inventor: AELTERMAN KRIS
IPC: H01J61/26
Filed: 1989-12-20
Abstract: A discontinuous annular metallic holder (14) for a glow starter (12) in a high pressure discharge lamp. The holder has a hexagonal shape and encircles the bulb (13) of the glow starter. One side is welded to one of the current-supply conductors (6) extending from the lamp stem (5) and two of the sides are parallel to the plane of the getters (9). The lower parallel side closest to the getter plane has an opening extending the length of the side to define an electrical discon­tinuity and to prevent a continuous circuit path within the lower side. The gap reduces the current induced in the lower side and resultant heating when the holder is subjected to an electromagnetic field during flashing of the getters. The reduced temperature of the lower side prevents damage to the glow starter.
Patent EP-0329282-A2 (EP)
Inventor: DIFLORA MICHAEL ANGELO
IPC: H01R4/24
Filed: 1989-01-20
Abstract: A retention arrangement for retaining a motor cover (46) and a thermal protection device over one end of a dynamoelectric motor (34) uses connection bolts already available on the motor for mounting the stator and positions the protector (86) in an annulus between the cover side wall and stator end turns and below the upward extension of the stator end turns. The retention arrangement includes a pair of plates (64, 66) being bolted to the motor an encircling the end turns of the stator with first interengageable portions securing the cover to the plates and second interengageable portions securing at least one plate to a holder to which the protector is mounted, such retention assuring that after the air space between the stator and rotor is set a suction duct will be positioned to cool the protection device and the end turns.
Patent EP-0355974-A2 (EP)
Inventor: HYDE JAMES PHILIP
IPC: B60K15/03
Filed: 1989-07-13
Abstract: A blow moulding process is disclosed for making the products (10) having at least one substantially solid attachment (20) projection unitary with and projecting outwardly from an exterior wall (12). The process comprises the steps of:
     (A) forming a molten plastic parison;   (B) enclosing the parison within a cavity formed by cooperating blow moulding die parts, a void in fluid communication with such cavity and having a configuration corresponding to that desired for the attachment projection being provided at a parting line between one and another of the die parts;   (C) introducing fluid pressure into the parison to expand it outwardly within the cavity and to flow molten plastic into the void; and   (D) opening the blow mold and removing the product.    A second aspect of the invention provides a motor vehicle fuel tank (10) comprising a blow moulded exterior wall (12) having (a) at least one substantially solid attachment projection (20) unitary with and projecting outwardly from an exterior surface (11) of such wall (12), and (b) a heat shield (30) mounted on such attachment projection in fixed space relation to the exterior surface of the tank wall (12).
Patent EP-0354696-A2 (EP)
Inventor: TAKAHASHI KENJI INTELLECTUAL P
IPC: H01L23/28
Filed: 1989-07-31
Abstract: First (30) and second (40) frame bodies are used to fabricate a semiconductor device. The first frame body (30) includes a die pad (33). The second frame body (40) includes a plurality of leads (42). The die pad is depressed by a predetermined amount (h) which is equal or greater than the thickness of a semiconductor chip (50) to be mounted on the die pad. The two frame bodies are welded, and wire bonding and cutting of the leads are performed.
Patent EP-0371811-A2 (EP)
Inventor: WADA TOMONORI
IPC: C08F2/44
Filed: 1989-11-30
Abstract: Disclosed a process for the preparation of polymer particles, which comprises suspending a polymerizable monomer, a radical initiator and a hardly soluble inorganic dispersant in a dispersion medium and carrying out polymerization in this state, wherein a hardly soluble inorganic dispersant, the solubility of which is changed according to the pH value in the dispersion medium and which is precipitated at a pH value within a certain pH value region of the dispersion medium, is used as the dispersant, suspension of the polymerizable monomer in the dispersion medium is carried out in the state where the dispersant is dissolved in the dispersion medium, an acid or base is then added to adjust the pH value of the dispersion medium to a predetermined level to precipitate the dispersant, and the polymerization is initiated in the state where oil drops having a fine particulate size are formed. 
     The process is effectively utilized for obtaining a toner having good flowability and blocking resistance and excellent developing and fixing properties by using a colorant together with the polymerizable monomer.
Patent EP-0375569-A2 (EP)
Inventor: CULLINAN ANN M C O EASTMAN KOD
IPC: G03C7/42
Filed: 1989-12-14
Abstract: Improved bleach-accelerating compositions that are especially useful in the reversal color processing of photographic elements are comprised of a bleach-accelerating agent and a dye-stabilizing agent. Formaldehyde precursors function as particularly effective dye-stabilizing agents in such compositions. The bleach-accelerating composition is utilized subsequent to the color developing step and prior to the bleaching step and serves to enhance the effectiveness of the bleaching step and to provide improved dye stability.
Patent EP-0385134-A2 (EP)
Inventor: ERNST WOLFRAM DIPL-ING
IPC: H04L7/033
Filed: 1990-02-05
Abstract: A clock signal (fs) is resynchronised to a reference clock (fR) by means of a phase-locked loop which has a particular loop gain. If the loop gain is large, frequency differences between the clock signal and reference clock will not overdrive the phase discriminator (PD) of the phase-locked loop during the settling process but phase discontinuities are forwarded almost undamped to subsequent receivers of the clock signal. The novel method provides a possibility of slowly correcting for the phase discontinuities occurring at the input of the phase-locked loop during the resynchronisation of an exchange but quickly correcting frequency discontinuities. Before resynchronisation is started, the system checks whether essentially a phase discontinuity or a frequency discontinuity is present at the input of the phase-locked loop. If a frequency discontinuity is present, the resynchronisation is started with a high loop gain whereas a small loop gain is used when a phase discontinuity is present. <IMAGE>
Patent EP-0394837-A2 (EP)
Inventor: KAJITANI SHIGEO
IPC: A61K36/484
Filed: 1990-04-19
Abstract: A feed additive for cultivated fishes such as yellowtail, sea breams and eels comprises (a) weeping forsythia (Forsythiae fructus) and (b) at least one of licorice (Glycyrrhizae radix), bupleurum (Bupleuri radix) and cnidium rhizome (Cnidii rhizoma). A feed for cultivated fishes comprises the feed additive. The feed additive and the feed containing the additive strengthens the internal organs of fishes so that the fishes are protected from diseases and experience efficient increase in body weight.
Patent EP-0405117-A2 (EP)
Inventor: SCOTTI GIORGIO
IPC: H01M50/543
Filed: 1990-05-17
Abstract: Process for the production of a pole or terminal of elec­tric battery of high power comprising essentially the pha­ses of: 
firmly blocking a small metal block (10) between two coun­terdies (14, 16) equipped with hollows (18, 20) ; and exercising an intense action of pressure at one exposed end of said block until, maintaining the blocking action, said small block (10) is strongly pressed and fills the hollows (18, 20).
Patent EP-0402812-A2 (EP)
Inventor: ARFAEI AHMAD
IPC: C04B40/00
Filed: 1990-06-09
Abstract: A method of controlling the level of entrained air in hydraulic cement compositions is disclosed comprising the sequential steps of preparing a hydraulic cement composition in the form of an aqueous slurry containing an air entraining plasticizer and a defoamer, and increasing the air content of the composition by adding to said composition an air entraining agent. This method prevents undesired air entrainment, while allowing controlled amounts of air to be entrained if desired for freeze/thaw durability.
Patent EP-0405299-A2 (EP)
Inventor: DE BENEDITTIS GIUSEPPE
IPC: A61K47/08
Filed: 1990-06-19
Abstract: There is described a composition for the topic treatment of Acute Herpetic Neuralgia (AHN) and Post-Herpetic Neuralgia (PHN) consisting in an association between NSAD or ALD drugs and ethyl ether.
Patent EP-0405412-A2 (EP)
Inventor: KANAZAWA YUKIO
IPC: H02N11/00
Filed: 1990-06-25
Abstract: The first rotary body and the second rotary body are rotatably arranged coaxially in the cylindrical body base, and the first rotary body is connected with the second rotary body at an appointed speed change ratio. 
     A plurality of first magnetic bodies which are for instance magnetized to the same polarity are arranged with an appointed pitch on the cylindrical body base, and a plurality of second magnetic bodies made, for instance, of iron are arranged with an appointed pitch on the first rotary body confronted with the first magnetic bodies. 
     A plurality of magnetic control members are arranged with an appointed pitch in the space formed between a plurality of the first magnetic bodies and a plurality of the second magnetic bodies, and the corresponding magnetic control members are supported by the second rotary body. 
     The first and the second magnetic bodies are relatively divided into a plurality of rows for the axial direction of the cylindrical body base in connection with the magnetic control members and individually slide in the circumferential direction. 
     Therefore, the first rotary body rotates in an appointed direction by action of the magnetic attraction of the first magnetic bodies for the second magnetic   bodies and the second rotary body also rotates in an appointed direction by revolution of the first rotary body. 
     And when the second magnetic bodies arrive at the confronted position for the first magnetic bodies, the magnetic attraction action of the first magnetic bodies upon the second magnetic bodies under this condition can be shielded by the magnetic control members. 
     As such a condition as shown in the above is repeated one after another for each set of the first magnetic bodies, the second magnetic bodies and the magnetic control members in the axial direction of the cylindrical body base, the first rotary body can rotate in an appointed direction and the revolution thereof can be maintained.
Patent EP-0412554-A2 (EP)
Title: Sustained-release preparation for administration into brain
Inventor: HAYAKAWA TORU
IPC: A61K9/20
Filed: 1990-08-10
Abstract: Use of a pharmaceutically active substance for the treatment of cerebral diseases by administering into the brain a pharmaceutically active substance for the treatment of cerebral diseases in the form of a sustained-release preparation comprising the pharmaceutically active substance incorporated into a biodegradable carrier.
Patent EP-0414251-A2 (EP)
Inventor: AONO TOSHIAKI C O FUJI PHOTO F
IPC: B41M5/52
Filed: 1990-08-23
Abstract: A thermal transfer image receiving material is disclosed, comprising a support having thereon at least one image receiving layer capable of accepting a dye which migrates from a thermal transfer dye providing material when heated, to form an image, wherein the image receiving layer is formed by coating a coating solution and drying it, the coating solution being obtained by dispersing an aqueous solution of fine particles of a dye accepting polymer and a high-boiling organic solvent and/or a thermal solvent in a water-soluble binder solution.
Patent EP-0422372-A2 (EP)
Inventor: DODERER KLAUS DIPL-ING
IPC: F16D1/04
Filed: 1990-08-28
Abstract: The axial securing of a rotor (11) on the drive shaft (12) of an ignition distributor is to be achieved by easily assembled means using low-cost components. To this end the partial recess (23) made on a lower shoulder (19) of the rotor (11) arranged outside the rotor (11), which from the production engineering standpoint can be manufactured in a single process, is made to positively interlock with a securing element (14), which is in the basic design form of a snap ring or circlip and the modification by means of a moulding (28) is appropriately matched to the recess (23). In this way a connection suited to operating requirements is created between rotor (11) and drive shaft (12) using parts of simple design, which connection, owing to the positive interlock, is also suited to increased axial stressing of the ignition distributor on spark ignition engines.
Patent EP-0426996-A2 (EP)
Inventor: RAUTENBERG KURT
IPC: H01R13/447
Filed: 1990-10-09
Abstract: The invention relates to an electrical socket for a coupling device, in particular for road vehicles such as motor bikes, for the connection of hand lights, marker lights, an omnidirectional light, heated visors or other electrical devices. In order to protect such an electrical socket against the penetration of dirt and moisture and simultaneously to ensure a simple handling capability with one hand, the electrical socket is provided with a socket housing, a closing cover, which is fitted to the socket housing and is loaded towards its closed position by means of a spring, and a locking device which locks the closing cover in the open position and can be unlocked by means of an operating element which projects into the movement path of a connector. <IMAGE>
Patent EP-0391591-A2 (EP)
Inventor: OBIKAWA TSUYOSHI C O SEIKO EPS
IPC: C09K19/34
Filed: 1990-03-28
Abstract: A pyrimidine derivative represented by the general formula:
      where R represents a straight chain alkyl group with 1 to 10 carbon atoms, X represents F or CN, Y and Z represent, respectively, H or F and the cyclohexane ring has a trans arrangement, as well as a liquid crystal composition using the above mentioned pyrimidine derivative. By mixing the pyrimidine derivative of this invention with other nematic compounds, a liquid crystal composition having high upper limit for the practical temperature range and a low driving voltage can be obtained.
Patent EP-0391650-A2 (EP)
Inventor: OLIJVE MATTHEUS DERK
IPC: B01J31/20
Filed: 1990-04-02
Abstract: Cobalt is recovered from the oil/water mixed reaction product of an oxonation reaction by converting the cobalt in the oil/water product to carbonyls and absorption of the carbonyls in the residue obtained from the upgrading of the heavy fraction of a hydroformylation reaction.
Patent EP-0395372-A2 (EP)
Inventor: ABT JOHN
IPC: H04N5/262
Filed: 1990-04-25
Abstract: A mix effects based switcher architecture provides for processing of video signals with associated key signals throughout, the mix effects (M/E) (22) banks within the switcher outputting both a composited video signal and a composited key signal for use by subsequent M/E banks. The outputs of the M/E banks may be combined together before being input to an output M/E bank (26). The output M/E bank provides a layered video signal with associated composited key signal at the output of the switcher.
Patent EP-0397482-A2 (EP)
Inventor: OSBORNE WILLIAM T
IPC: F25B25/02
Filed: 1990-05-10
Abstract: An absorption refrigeration method includes the steps of heating a dilute absorbent solution in a first phase to drive off a diluent to form a concentrated absorbent solution and condensing the diluent and delivering the same to a second phase to remove heat from a refrigeration load. The pressure within the first phase is maintained equivalent to that in the second phase so as to minimise temperature differences. Quantities of the concentrated and diluted absorbent solutions are stored to enable the first and second phases to the operable independently of one another.
Patent EP-0413540-A2 (EP)
Inventor: RUBIN WALLACE
IPC: H05K3/34
Filed: 1990-08-13
Abstract: To avoid the use of harmful CFCs in the cleaning of soldered printed circuit board assemblies, their manufacture is accomplished using a screen-printable solder paste composition which will in use yield minimal flux residues which will not require removal by a solvent cleaning step. The paste composition is formulated by incorporating the powdered soft solder alloy in a liquid medium containing up to 10% by weight of a non-corrosive organic flux material, a substantially water-immiscible organic solvent, and one or more thickening agents.
Patent EP-0416896-A2 (EP)
Inventor: MANDEL BARRY P
IPC: G03G15/20
Filed: 1990-09-05
Abstract: An apparatus in which sheet material is decurled. The apparatus includes a baffle type decurler (80) in which a sheet moving therethrough chooses one of three paths defined by and baffles (82,84), depending on the direction and amount of curl. Triangular shaped baffles (82, 84) present an apex (88, 89) to incoming sheets so as to prevent sheet stubbing, and a decurling system (90,95) reverse bends the sheets in two of the three paths.
Patent EP-0421664-A2 (EP)
Inventor: PASTORI MAURIZIO
IPC: C11D17/06
Filed: 1990-09-26
Abstract: A granulate useful in detergent formulations is disclosed, which comprises at least 10% by weight of polymer useful in such formulations and at least 20% by weight of at least one inorganic component which is also useful in such formulations. The granulate has a bulk density of at least 700 g/l, and possesses low hygroscopicity. A process formaking such a granulate is also disclosed.
Patent EP-0421720-A2 (EP)
Inventor: FARRALL GEORGE ALBERT
IPC: H05K9/00
Filed: 1990-10-02
Abstract: An X-ray imaging system including an X-ray tube (30) which is biased by a high voltage power supply (12) (36,38) which have a characteristic impedance. The cables are coupled to the X-ray tube by a resistance (40) which is substantially equal to the characteristic impedance when a single cable is used or to twice the characteristic impedance when two cables are used. During a breakdown of the X-ray tube, the resistance depresses electrical current flow between the anode and the cathode of the tube. This current is in part due to the energy stored in the cable, which is not depressed by conventional current limiting circuits in the high voltage power supply. The technique may be used for cables connected to other types of electrical apparatus.
Patent EP-0413634-A2 (EP)
Inventor: YAMANOUCHI KAZUHIKO C O RES IN
IPC: B42D25/23
Filed: 1990-08-14
Abstract: An ID card includes an electric wave receiver for receiving an electric wave (12) from a main station, a modulator (6) for modulating a received signal in accordance with an SD number, and an electric wave transmitter for transmitting a modulated electric wave signal (13) to the main station. The main station identifies the SD card on the basis of the modulated electric wave signal. The ID card further includes a surface acoustic wave exciting device for coupling the electric wave receiver and the electric wave transmitter through surface acoustic wave on a piezoelectric substrate (2) by means of the modulator and a circuit including a terminating device (3) and a switching element (4) and connected in parallel with the surface acoustic wave exciting device. The switching element is controlled to be turned on and off in accordance with the ID number to control the coupling between the electric wave receiver and the electric wave transmitter.