baber/WOPTO huggingface dataset:
Patent EP-0315196-A2 (EP)
Inventor: NISHIYAMA YUKINORI C O ITAMI W
IPC: F02D9/02
Filed: 1988-11-04
Abstract: A throttle opening controller (1) provided between an accelerator pedal and an engine throttle of an automobile. It has an output shaft (8) driven by a motor, a motor lever (11) fixedly mounted on the output shaft and ring members including an accelerator ring (12), a motor ring (13) and a throttle ring (14) all rotatably mounted on the output shaft. The accelerator ring (12) is connected to the accelerator pedal and the throttle ring (14) is connected to the throttle through wires. The motor lever (11) is controlled by a traction control device. When the traction control is not activated, the motor lever is kept in its FULL-OPEN position, allowing the movement of the accelerator pedal to be transmitted as it is to the throttle through the accelerator ring (12), the motor ring (13) coupled to the accelerator ring (12) through a spring, and the throttle ring (14) adapted to turn in the throttle-opening direction by and with the motor ring (13). When the traction control is started, the motor lever (11) is turned to such a position as to prevent the motor ring (13) and thus the throttle ring (14) from turning in a throttle-opening direction beyond a given point, even if the accelerator ring (12) is turned in the throttle-opening direction. If the motor lever (11) is in its FULL-CLOSE position, the motor ring (13) will be held in its FULL-CLOSE   position and the throttle ring (14) is engaged by a claw of the accelerator ring and turned in the throttle-opening direction by a predetermined angle by fully treading the accelerator pedal. Thus, even if the motor lever (11) is in its FULL-CLOSE position, the throttle can be opened to such an extent as to allow the vehicle to start.
Patent EP-0297644-A2 (EP)
Inventor: GALLUZZI FABRIZIO
IPC: H05B33/14
Filed: 1988-06-09
Abstract: A thin-film electroluminescent device, endowed with good electro-optical characteristics and with a threshold voltage for electroluminescence generally lower than 100 V, comprises: 

     (a) an amorphous support; 
      on which there are deposited, in succession:   (b) a metal layer;   (c) a luminescent layer;   (d) an insulating layer; and   (e) a conductor layer;    - with said (b) metal layer being a homogeneous layer of a binary alloy of two different metals, with a multicrystal structure, with columnar (tabular) grains with side dimensions equal to, or larger than, 1 µm, and with a thickness equal to, or higher than, 0.2 µm; 
- said (c) luminescent layer being a zinc sulphide or zinc selenide layer, doped with manganese metal, with manganese sulphide, or with another   manganese salt, with a multicrystal structure, with columnar (tabular) grains with side dimensions equal to, or larger than, 1 µm, and with a thickness equal to, or lower than, 2 µm.
     Said device is manufactured by means of a process which comprises: 
- the deposition, on an amorphous support of a layer of a first metal, in order to form a metal layer having an either amorphous or microcrystalline structure; 
- the deposition on the first metal layer of a second metal, melting at a lower temperature than the first metal, by operating under temperature conditions within which the first metal gradually melts in the form of a liquid alloy with the second metal, and crystallizes in the form of a binary and homogeneous solid alloy, in order to form a metal layer having a multicrystal structure; 
- the deposition, on the so-formed multicrystal metal layer, of the luminescent layer, and its epitaxial or quasi-rheotaxial growth, in order to form a multicrystal luminescent layer; 
- the finishing of the device by means of the deposition, in succession, of an insulating layer, and of a transparent conductive layer.
Patent EP-0314461-A2 (EP)
Inventor: LEONARDI GIOVANNI MICHELE
IPC: H03K4/69
Filed: 1988-10-26
Abstract: A vertical deflection current generator includes an operational amplifier (31) responsive to an input sawtooth signal (V S ) at a vertical rate. A first end terminal of a deflection winding (L V ) is coupled to an output terminal (31a) of the amplifier (31). A second end terminal (60) of the deflection winding (L V ) is coupled in series with a parallel arrangement of a switch (32) and a capacitor (C R ). The switch (32) is conductive during vertical trace. During vertical retrace, the switch (32) is nonconductive, which causes a vertical retrace voltage (V CR ) to develop in a flyback manner in the retrace capacitor (C R ). The retrace voltage (V CR ) in the retrace capacitor (C R ) and a retrace voltage (V v ) at the output terminal (31a) of the amplifier (31) are opposite in phase and speed up the reversal of deflection current in the deflection winding (L V ).
Patent EP-0280636-A2 (EP)
Inventor: DESIGAUD JACQUES
IPC: D03C19/00
Filed: 1988-02-03
Abstract: The present invention relates to a method and an installation for preparing designs and woven designs and also relates to a fabric obtained by means of the method. The method involves: - making an assembly comprising a programming data-processing means (4), a shed-forming machine (2) equipped with driving members for actuating its wires and capable of generating a single pick and more on command, which are connected by an interface for transmitting commands to the shed-forming machine from said data-processing means, and vice versa, - defining by said data-processing means a design consisting of one or more rows of signals, each corresponding to a shed and to the choice of a weft yarn, - transmitting said row or rows of signals from said means to said machine in order to convert this line or these lines into woven picks, - assessing the result obtained and, where appropriate, modifying, adding or eliminating particular picks by the data-processing means in the event of an unsatisfactory result, - repeating the last two steps until a satisfactory woven design is obtained. <IMAGE>
Patent EP-0325945-A2 (EP)
Inventor: HINKEL LUKAS
IPC: H04N9/73
Filed: 1989-01-11
Abstract: In a video amplifier circuit for driving a coloured picture tube, in which a first video amplifier with an operating-point control circuit, an output stage and a device for measuring the respective beam current are in each case provided for one chrominance signal (R,G,B), a second video amplifier with a blocking-point control circuit is in each case provided for one chrominance signal, the input of which is connected to the device for measuring the respective beam current. The output signals of the output stages can be supplied to inputs of the operating-point control circuits and to the colour picture tube via one black-level control circuit and one impedance converter each. Output voltages of the blocking-point control circuits form reference potentials for the black-level control circuits and outputs of the second video amplifiers are connected to control inputs for controlling the operating point of the first video amplifiers. <IMAGE>
Patent EP-0328124-A2 (EP)
Title: Credit card with implanted IC
Inventor: HEGENBARTH MICHAEL DIPL-ING
IPC: G06K19/077
Filed: 1989-02-10
Abstract: A credit card 2 with international standardisation of the external dimensions and the position of the contact areas of the implanted semiconductor chip 1 is constructed in such a manner that the semiconductor chip 1 is arranged on a removable plug-in part 3 which is significantly smaller in its dimensions compared with the credit card 2. This plug-in part, together with the credit card surrounding it, remains useable for the previous credit card applications. If it is pressed out of the credit card, it can be applied as independent minichip card in much smaller terminals (Figure 1). <IMAGE>
Patent EP-0334184-A2 (EP)
Inventor: KOIKE HIDEMI
IPC: H01J27/18
Filed: 1989-03-15
Abstract: Disclosed is a microwave ion source suitable for an apparatus which requires ions of an element of high reactivity such as oxygen, fluorine, etc., the microwave ion source being arranged to transmit a microwave (21) through a coaxial line (2). According to the present inven­tion, an ion extraction electrode (13) is formed of a low magnetic permeability material while an accelera­tion electrode (11) is formed of a high magnetic permeability material. However, the acceleration electrode (11) is not wholly formed of a high magnetic permeability material but it has a structure in which a low magnetic permeability material of a certain thickness is stacked on the high magnetic permeability material at a plasma chamber (7) side and openings (12a) of ion exit holes (12) are formed in the portion of the low magnetic permeability material. A permanent magnet (9) constituting a magnetic field generating means is provided to surround the microwave lead-in coaxial line (2). The direction of magnetiza­tion of the permanent magnet (9) is made to coincide with the axial direction of the coaxial line (2). The end surface of the permanent magnet (9) at the microwave lead-in side is coupled with the periphery of the high magnetic permeability material of the acceleration   electrode through another high magnetic permeability material to form a magnetic path. The plasma chamber (7) is formed of a dielectric insulator which may well transmit the microwave (21). The permanent magnet (9) is provided above the plasma chamber (7) and the coaxial line (2) is arranged so as to project into the plasma chamber (7). In such a configuration, it is possible to realize an ion source in which ions can be extracted with a high electric field and high current ion beam can be extracted for a long time.
Patent EP-0339236-A2 (EP)
Inventor: PROLL MANFRED
IPC: B29C45/14
Filed: 1989-03-15
Abstract: When moulding shoe soles of thermoplastic material onto shoe uppers, the shoe soles having in each case an outsole and a foamed intersole, during a first injection cycle an outsole is injection-moulded and a sole frame is injected onto a shoe upper, and in a second injection cycle the intersole is injection-moulded between the outsole, the shoe upper and the sole frame injected onto the shoe upper. If the outsole is divided into zones, the first injection cycle is divided into at least two stages, during the first stage the one zones are injected and during the second stage the other zones are injected. The apparatus has at least one last for the shoe uppers to be drawn on, a swivelling device having two bottom forces, at least one counter-force and at least two side mould parts, there being displaceably guided underneath these side mould parts two further side mould parts. During the first injection cycle, the side mould parts together with a drawn-on shoe upper and a first bottom force bound the mould cavity for the sole frame, and the second bottom force together with the counter-force bound the mould cavity for the outsole. During the second injection cycle, the upper fitted on the last, the sole frame, the further side mould parts and the outsole bound the mould cavity for the intersole.
Patent EP-0336165-A2 (EP)
Inventor: WEICHMANN JOSEF DR
IPC: C08G12/30
Filed: 1989-03-16
Abstract: A process for the production of sulphonic acid group-containing condensation products based on amino-s-triazines with at least two amino groups and formaldehyde with a low content of free formaldehyde, wherein a) an amino-s-triazine, formaldehyde and sulphite is condensed in a mole ratio of 1:1.3 to 6:0.3 to 1.5 in aqueous solution at a pH value of 9.0 to 12.0 and at a temperature of 50 DEG  to 90 DEG  C. until sulphite is no longer detectable. b) subsequently, further condensation is carried out at a pH value of 2.0 to 7.0 and at a temperature of 50 DEG  to 90 DEG  C. until the viscosity of the solution is 4 to 1000 mm2/s at 80 DEG  C. and c) thereafter the condensation product is subjected to an after-treatment in a strongly alkaline range of pH 2ROOT 11.0 and at an elevated temperature.
Patent EP-0335259-A2 (EP)
Inventor: NASU SHOGO
IPC: G11B5/66
Filed: 1989-03-23
Abstract: A perpendicular magnetic storage medium in which a perpendicular magnetic anisotropic film having an easy magnetization axis perpendicular to the plane thereof is formed on a substrate, wherein the perpendicular magnetic anisotropic film is a film of a sub-oxide of Fe-Co alloy, the sub-oxide has a half-value width not less than 0.7 degrees with respect to a diffracted X-ray peak caused by oxide phase observed in X-ray diffraction spectrum, and saturation magnetization in terms of 4πMs of the film is within a range from 6,000 Gauss to 13,000 Gauss. The medium has high recording/reproducing sensitivity, high recording density and high wear resistance, and can be produced easily and economically at a low substrate temperature.
Patent EP-0338417-A2 (EP)
Inventor: BLOSS KARL HEINRICH
IPC: C23C16/40
Filed: 1989-04-13
Abstract: Chlorine-free organotin coating compositions selected from the group consisting of tributyltin dimethylpropionate, bis-tributyltin oxide, butyltin acetate and alkyltin fluoroalknoate, are disclosed, along with methods for preparing them and methods for pyrolyzing them to form haze-free tin oxide films on the surfaces of substrates.
Patent EP-0341597-A2 (EP)
Inventor: KOMOSSA WERNER
IPC: F16F9/46
Filed: 1989-05-05
Abstract: A shock absorber wherein a piston divides the internal space of a cylinder into two cylinder chambers and has a passage of variable cross-sectional area for the flow of damping fluid between the cylinder chambers. The piston has a first section which is connected with a piston rod and is in sliding engagement with the internal surface of the cylinder, and a second section which is reciprocable in the first section and has two sets of surfaces which are acted upon by damping fluid. The passage is defined by the two sections. One set of surfaces is acted upon by damping fluid which is pressurized as a result of axial movement of the piston in the cylinder, and the other set of surfaces is acted upon by damping fluid which fills a plenum chamber of the piston and is acted upon by a valving element forming part of an electrically operated fluid pressure regulating unit. The difference between the forces which the damping fluid applies to the two sets of surfaces determines the axial positions of the two sections of the piston with reference to each other and hence the cross-sectional area of the passage for the flow of damping fluid between the cylinder chambers.
Patent EP-0355603-A2 (EP)
Title: Verfahren zum Herstellen von Propylen-Ethylen-Polymerisaten vom Typ der sogenannten "schlagzähmodifizierten Polypropylene"
Inventor: KERTH JUERGEN DR
IPC: C08F297/08
Filed: 1989-08-10
Abstract: Rahmen ist das kontinuierliche Herstellen von Propylen-Ethylen-Block-Copolymerisaten, wobei man jeweils in einem bewegten Festbett aus kleinteiligem Polymerisat aus der Gasphase heraus zunächst (I) in einer ersten Polymerisationszone Propylen durch Zufuhr eines Ziegler-Natta-Katalysatorsystems aus (1) einer Titan-Komponente, die Titan, Magnesium, Chlor sowie einen Phthalsäureabkömmling enthält, (2) einer Aluminiumalkyl-Komponente sowie (3) einer Silankomponente homopolymerisiert und (II) in einer zweiten Polymerisationszone ein Gemisch aus Propylen und Ethylen durch Zufuhr des in der ersten Polymerisationszone erhaltenen Reaktionsguts dem darin vorliegenden Propylen-Homopolymerisat hinzupolymerisiert. Charakteristika sind (A) der Einsatz einer (1), welche erhalten wird, indem man (1.1) zunächst (1.1.1) in einem flüssigen Kohlenwasserstoff, (1.1.2) ein feinteiliges Mangnesiumhalogenid, (1.1.3) ein Alkanol, (1.1.4) einen bestimmten Phthalsäureabkömmling sowie (1.1.5) Titantetrachlorid unter bestimmten Bedingungen miteinander umsetzt, (1.2) hierauf das aus (1.1) erhaltene feste Zwischenprodukt mit Titantetrachlorid oder einem flüssig vorliegenden Alkylbenzol extrahiert, bis der verbleibende feste Stoff deutlich reicher an Magnesium geworden ist und (1.3) schließlich den in (1.2) verbliebenen festen Stoff mit einem Alkan in bestimmter Weise wäscht; (B) der Einsatz eines spezifischen Silans als (3); sowie (C) das Arbeiten unter spezifisch ausgewählten Polymerisations-Parametern mit Relationen von erster zur zweiten zweiten Polymerisationszone.
Patent EP-0371235-A2 (EP)
Inventor: ZORN WALTER ING GRAD
IPC: B23C5/22
Filed: 1989-10-06
Abstract: The invention relates to an inserted blade hob for producing gear- tooth systems by the hobbing method. Here, its rows (3) of cutting teeth are on the one hand to be fastened precisely and firmly in place so that the high and varying cutting forces can be absorbed at high accuracy, and on the other hand, for recoating - TiN coating - after the tooth face has been sharpened, the rows (3) of cutting teeth are to be capable of being readily disassembled and then reassembled again precisely. This is made possible due to the fact that, for fixing the rows (3) of cutting teeth, the socket head cap screws (7), during tightening, bear on the one side with a sector of the bottom margin (8) of their screw head (9) on the pocket bottom (10) in the base area (11) of a back of a row of cutting teeth and on the other side with their head periphery along a generating line (12) of the front side (13) of the adjacent base (14) of the row of cutting teeth. <IMAGE>
Patent EP-0372521-A2 (EP)
Inventor: MIYAZAWA YOSHINORI C O SEIKO E
IPC: B41J2/14
Filed: 1989-12-06
Abstract: A vibrating plate (10) made of a piezoelectric plate having a metal plate (16) and an electrode layer (14) provided on either surface thereof is secured by an adhesive or the like to a rectangular base member (2) having a rectangular window (4). The vibrating plate is cut into strips. Each strip is further cut at a position facing the base member window in a direction substantially orthogonal to the first cut line (20). One end of each strip is secured to the base member and the other end is left free; thus, reed pieces (23) are formed in cantilever from. A nozzle forming plate is disposed in alignment with the reed pieces to form a drive assembly. The drive assembly is immersed in ink. When an electric field is imposed on the piezoelectric plate, the reed piece (23) curves, and when it is removed, the me­tal plate recovers by virtue of its resiliency. During this operation, a resultant dynamic pressure acts on the ink to let fly an ink drop through a nozzle opening formed in the nozzle forming plate. Since each reed piece is formed by cutting the vibrating plate from one edge to the other so that all the reed pieces are separated from each other, the vibration of and an electrical signal to one reed piece can never disturbe other adjacent reed pieces; thus, vibration is stably generated and the ink drop is allowed to fly re­liably.
Patent EP-0378821-A2 (EP)
Inventor: VON WEDEL KARL
IPC: F27B21/02
Filed: 1989-12-16
Abstract: The heat treatment of solids by combustion, cooling, or the like with the aid of gas may take place on a grate conveying such solids while the gas is passed through openings in the surface of the grate. In order to provide lateral clearances of such grates with the same order of narrowness as the majority of the grate's openings, the mobile framework of the grate is suspended by tension elements inclined at an angle of at least 3 degrees relative to the perpendicular. If the mobile frame deviates from a straight course, the inclined suspension creates a centering force guiding the mobile frame without mechanical contact and wear. As a result, the lateral clearances for thermal expansion and building tolerances are reduced from about 20 to 2 mm.
Patent EP-0360368-A2 (EP)
Title: Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken
Inventor: BUXTON CLIFFORD A
IPC: H01H9/38
Filed: 1989-09-19
Abstract: Ein Niederspannungs-Leistungsschalter weist eine Kontaktanord­nung mit schwenkbaren Hauptkontakthebeln (14) und eine relativ zu diesen schwenkbare Abbrennkontaktanordnung (22) auf. Die Abbrennkontaktanordnung (22) umfaßt Abbrennkontakt-Teilhebel (26) die zwischen die Hauptkontakthebel (14) eingreifen und gelenkig mit diesen verbunden sind. Ausgehend von dem hierdurch gegebenen Abstand sind die Abbrennkontakt-Teilhebel (26) an ihren vorderen Enden zur Bildung einer Auflagefläche für ein Abbrennkontaktstück (36) zusammengeführt und durch einen Niet (29) verbunden. Beim Abschalten werden die Abbrennkontaktstücke (36, 40) gegenüber den Hauptkontaktstücken (10, 12) verzögert geöffnet.
Patent EP-0326338-A2 (EP)
Inventor: HUNTER JOHN ANTHONY
IPC: H01M6/04
Filed: 1989-01-25
Abstract: The invention concerns batteries with aluminium alloy anodes, and generally aqueous alkaline electrolytes and cathodes. The anode in an alloy of Al with an activating element selected from Cd, Sn, Bi, Sb, In, Be, B, Se, Te, P, As, C, Re, Pd, Nb, Si and Zn. When the anode is polarized at a suitable electro-­negative potential, typically from -1.8V to -2.3V relative to a Hg/HgO reference electrode, the anode operates in a new state, herein called a hyper-active state, in which the battery operates at a higher voltage and/or hydrogen gas is generated at a higher rate than in conventional aluminium batteries. The hyper-active state is maintained by control of anode potential (typically around -2.0V at low current densitites) and electrolyte hydrodynamics.
Patent EP-0345944-A2 (EP)
Inventor: HUFFORD LARRY ARTHUR
IPC: F16J15/34
Filed: 1989-05-05
Abstract: An improved mechanical seal using hard non-weldable seal rings (16,24) in which the seal ring (24) is supported by a seal ring (38) flange and in which a GRAFOIL gasket (48) is positioned in an annular recess (58) between the seal ring (16) and the flange (38); the seal ring (16) being held in the flange (38) by means of a retainer ring (52) welded to the flange (38), thereby avoiding the use of interference fits and/or lap fits between the flange (38) and the seal ring (16).
Patent EP-0366227-A2 (EP)
Inventor: UEMURA SABURO
IPC: G01D5/20
Filed: 1989-07-07
Abstract: A displacement measuring apparatus including a variable inductance coil having a pair of coils (A, B) each being wound by a predetermined length on a core (11) made of a material having high magnetic permeability, the pair of coils (A, B) ebeing disposed adjacent to each other in their axial directions and a metal sleeve (13) of substantially the same length of the coil to movably cover the coils, and a detecting circuit including a high frequency oscillator and a rectifier and being connected to the variable inductance coil, wherein when the metal sleeve (13) is slidably moved, the detecting circuit generates a direct current voltage in correspondence with the moving amount of the metal sleeve.
Patent EP-0353037-A2 (EP)
Inventor: ODAGAWA TETSUFUMI
IPC: H01S5/06
Filed: 1989-07-25
Abstract: A bistable semiconductor laser device has reset light irradiation means for irradiating reset light for stopping the delivery of a lasing light from the laser device. The laser device comprises an active layer (14) comprising a gain region, in which population inversion occurs, to attain an optical gain and a saturable absorption region in which no optical gain is attained at the lasing wavelength. Resetting of the laser device is being carried out by irradiating onto the gain region of the laser device light having a wavelength with which the irradiated light is able to be amplified by a stimulated emission to reduce carriers in the gain region of the laser device.
Patent EP-0366411-A2 (EP)
Inventor: KRESGE EDWARD NATHAN
IPC: C08F255/06
Filed: 1989-10-24
Abstract: Graft polymer comprising an ethylene-propylene-­diene monomer polymer having polypropylene grafted thereto at one or more of the diene monomer sites, the process for making the graft polymer comprising the sequential use of two different Ziegler-Natta catalyst systems, the use of the graft polymer for improving the impact properties of polypropylene compositions, and improved polypropylene blends.
Patent EP-0377304-A2 (EP)
Inventor: DAUB JOHN POWELL
IPC: C07D333/78
Filed: 1989-12-20
Abstract: Semicarbazone compounds of the general formula:
     wherein:
     Q is
     
     
     
         wherein A is a bond or a bridging group;   R 1 -R 4  are each H or a substituent group;   V is O or S;   n is 1 to 4;     
exhibit arthropodicidal activity.