baber/WOPTO huggingface dataset:
Patent EP-0116927-A2 (EP)
Inventor: FEINBERG IRVING
IPC: H05K1/00
Filed: 1984-02-14
Abstract: The invention is directed to a reuseable change pad (70) for an MLC interconnection change system. The change pad of this invention includes a body element (72) formed on the MLC substrate to which one or more change couplers (74,76) are attached for coupling the body element to one or more circuits (82, 84; 92, 94) of the chip interconnect change systems. The body element is configured to bondably receive one or more discrete jump leads from either an interconnection contact pad provided on the MLC or another change pad. Additionally, one or more pad couplers are configured to be integrally formed with the body element for electrically connecting the body element to one or more circuits of the chip interconnect change system. As configured, the couplers are severable from the pad body to isolate the pad body from one or all of the chip interconnection circuits. Once isolated, the pad may be joined to a second change pad with a discrete jump wire so as to connect the first change pad to the second and the second pad's associated coupler and buried change metallization. ln this way, multiple changes to an initial change may be made by adding additional jump wire without the need to eliminate any jump wire previously inserted.
Patent EP-0124767-A2 (EP)
Inventor: WALTER LEO
IPC: H01R12/58
Filed: 1984-04-04
Abstract: A compliant electrical connector pin has opposed convex surfaces to grip the surfaces of a hole in a circuit board, the pin having a compliant region so that the pin compresses to reduce the cross sectional area of the pin as the pin is inserted into the hole with the pin having a transition zone proximate the compliant region with the transition zone and the compliant region sufficiently interriated so that the transition zone partially expands the hole in the circuit board before the hole in the circuit board begins to compress the compliant region of the pin with the compliant region and the hole coacting to provide a low resistance electrical connection between mat-, ing surfaces of the hole and the pin without rupturing the material on the side walls of the hole with the compliant pin structure being able to withstand vibration without fracturing.
Patent EP-0136482-A2 (EP)
Inventor: HIROHASHI KAZUTOSHI
IPC: H03G3/34
Filed: 1984-08-08
Abstract: In a noise reduction circuit, a sampling pulse is generated for opening a switch in time-coincident relationship with the portion of a signal which is affected by a noise impulse. During tracking modes the signal is passed through the switch to a junction between a capacitor and a noninverting amplifier and charges the capacitor to the level of the signal. During a sampling mode the switch is open to block the signal. A feedback circuit having a plurality of time constant values is connected between the output and input of the amplifier to provide primary and secondary differentiation of the output signal of the amplifier. The feedback circuit is disabled during tracking modes to enable the amplifier to provide linear amplification of the voltage developed in the capacitor and is enabled during the sampling mode to differentiate the voltage that occurred immediately before the switch is turned off for application to the input of the amplifier for linearly interporating the noise-affected portion of the signal.
Patent EP-0151701-A2 (EP)
Inventor: MAYER JOHN F
IPC: A63H7/00
Filed: 1984-11-09
Abstract: The toy action figure includes a torso having a pair of pivotally mounted wings and a pair of legs, the legs being mounted to the torso for both pivotal and rocking movement. A pair of actuating mechanisms within the torso convert the rocking movement to a pivotal movement so that the wings are moved in a flapping manner. A spring returns the legs and wings to their normal or unactuated positions whenever the child stops pressing the legs together.
Patent EP-0154711-A2 (EP)
Inventor: FOURRE REMY DENIS
IPC: G01B7/14
Filed: 1984-12-19
Abstract: @ Apparatus for measuring the distance between an electric welding torch and a workpiece especially useful with an aluminum workpiece. A nonconsumable electrode is mounted adjacent the consumable electrode of the welding torch with the nonconsumable electrode electrically isolated from the consumable electrode. A power supply connected to the consumable electrode provides an auxiliary arc and developes a consumable electrode voltage proportional to the distance between the torch and the workpiece. The consumable electrode voltage can be used to develop signals which guide the torch along a groove in the workpiece.
Patent EP-0117573-A2 (EP)
Inventor: MULDERS ROLAND EDUARD
IPC: A47G1/10
Filed: 1984-01-31
Abstract: At the mitre-angle of a frame the abutting frame parts are fastened together by inserting the legs of an angle into box sections made on the respective frame parts and interposing between each leg and the respective box parts a clamping body having chamfered ends and finally rotating the clamping body so that it becomes wedged between the leg and the respective box parts to establish a clamping action which tightly connects the frame part and the angle together.
Patent EP-0125902-A2 (EP)
Inventor: KOKABU RIHEI
IPC: G01G13/18
Filed: 1984-05-11
Abstract: A hopper for use in an automatic weighing apparatus comprises a hopper body having a discharge port at a lower end thereof, and a gate swingably supported at an upper edge of the hopper body for opening and closing the discharge port. The gate has a main body of which at least the left, right and lower edge portions are constituted by a flexible material The arrangement is such that the edge portion comes into resilient contact with the inner surface of the discharge port.
Patent EP-0142981-A2 (EP)
Title: Electronic communication clocking
Inventor: KOENIG KENNETH GEORGE
IPC: G06F13/42
Filed: 1984-11-14
Abstract: The disclosure relates to maintaining a constant clocking transmission frequency of a communications circuit as a microprocessor changes its instruction execution rate. The microprocessor and the communications circuit operate in synchronism. The microprocessor operates at a variable instruction execution rate because of the various types of instructions. The communication circuit communicates at a relatively constant transfer rate, by the use of electronic synchronization circuits.
Patent EP-0128812-A2 (EP)
Inventor: OZAKI TAKAYUKI
IPC: H04B7/08
Filed: 1984-06-04
Abstract: A space-diversity receiving system in microwave band radio communication including two antennas (A<sub>1</sub>, A<sub>2</sub>) and receivers (RX<sub>1</sub>, RX<sub>2</sub>), an endless phase shifter (EPS), a hybrid combiner (H<sub>1</sub>), a hybrid distributor (H<sub>2</sub>), a voltage controlled oscillator (VCO), a signal mixer (MIX), a low pass filter (LPF), a detector (DT), and a control circuit (CTL).Microwaves received by the antennas (A<sub>1</sub>, A<sub>2</sub>) are detected by the receivers (RX<sub>1</sub>, RX<sub>2</sub>). One received signal is directly applied to the hybrid combiner (H<sub>1</sub>). The other received signal is applied to the hybrid combiner via the endless phase shifter (EPS). The hybrid combiner (H<sub>1</sub>) combines these sig nals and outputs to the hybrid distributor (H<sub>2</sub>). The hybrid d stributor distributes the amplified output to the intermediate frequency output and sub output. The voltage control oscillator (VCO) generates sequential frequency based on the control of its input voltage. The signal mixer (MIX) mixes the sub output with the sequential frequency output. The detector (DT) detects the mixed signal and transmits the detected signal to the control circuit. The control circuit (CTL) controls the endless phase shifter and the voltage control oscillator based on the deviation in the intermediate frequency band and the detection of the reception level so as to minimize amplitude deviation of the combined IF output signal by using a microprocessor.
Patent EP-0155483-A2 (EP)
Inventor: ATALAR ABDULLAH DR ING
IPC: H03H7/38
Filed: 1985-02-07
Abstract: Breitbandiges Netzwerk zur Anpassung einer signalführenden Leitung mit einem Wellenwiderstand von 50 Ω an einen piezoelektrischen Übertrager mit einer Kapazität Co und einer Reaktanz Xo für eine Mittenfrequenz fo des zu übertragenden Frequenzbandes. In Abhängigkeit von der Reaktanz Xo werden unterschiedliche Schaltungsanordnungen und Dimensionierungsvorschriften für die Schaltungselemente angegeben. Der Übertrager ist Teil einer akustischen Linsenanordnung.
Patent EP-0158887-A2 (EP)
Inventor: KUME SATORU MITSUBISHI JIDOSHA
IPC: F01N3/36
Filed: 1985-03-28
Abstract: Flammable fine particles (particulates) consisting principally of carbon and hydrocarbons are discharged from a diesel engine to its exhaust system. A diesel particulate oxidizer (DPO) is disposed in the exhaust passage for collecting and burning the particulates without allowing the particulates to be discharged directly to the atmosphere. 
     This DPO comprises a ceramic foam with catalyst When the quantity of particulates collected is above a predetermined value, the DPO will undergo clogging. To prevent this, a high temperature gas containing oxygen is fed to the DPO to burn (regenerate) the collected particulates. 
     In order to accelerate the normal regeneration of the DPO, there are provided a regeneration means for making a retard control of the fuel injection timing in the diesel engine, and a regeneration timing control means for controlling the operation of the regeneration means. 
     Further, there is provided a regeneration timing detection means for detecting the regeneration timing of the DPO 
     Moreover, there is provided a retard inhibition means for inhibiting the retard control for a fuel injection timing adjusting means by the regeneration timing control means according to the engine operating condition. 
     Additionally, there are provided a forced regeneration control means forcibly regenerating the DPO under a predetermined operating condition of the engine at a regeneration timing, and a particulate combustion suppressing means for suppressing the combustion of the particulates
Patent EP-0159045-A2 (EP)
Inventor: MIFUNE HIROYUKI
IPC: G03C1/015
Filed: 1985-04-19
Abstract: A process for preparing a silver halide emulsion using a sulfur-containing inhibitor which substantially inhibits growth of silver halide grains is disclosed. The sulfur-containing inhibitor is inactivated by addition of an oxidizing agent capable of reducing or eliminating the inhibitory activity of the sulfur-containing inhibitor. By the process, adverse influences of the sulfur-containing inhibitor upon chemical ripening or development can be excluded.
Patent EP-0173963-A2 (EP)
Inventor: UEDA TOSHIO
IPC: C08F26/02
Filed: 1985-08-29
Abstract: N-substituted secondary monoallylamine salts can be easily polymerized in a polar solvent by using as catalyst a water-soluble radical initiator containing azo group in the molecule, and polymers with a high degree of polymerization can be obtained therefrom in a high yield.
Patent EP-0183925-A2 (EP)
Inventor: GRAPENTIN HANS-JOACHIM
IPC: H05K3/00
Filed: 1985-09-07
Abstract: 1. Method for reliable etching and corroding as well as crack-free roughening of plastic coatings in the drilled holes of base material for adhesive metal-plating of printed circuit boards using sulfuric acid solutions, characterized in that the holes are treated with a solution that consists of 9 to 17 mol/liter sulfuric acid and 1.2 to 1.4. 10**-3 mol/liter nitrate anions and, as the case may be, 0.7-7.4 mol/liter phosphoric acid and/or hydrofluoric acid additives and, as the case may be, 0.01 to 0.5 g/liter wetting-agent additive.
Patent EP-0164882-A2 (EP)
Inventor: GRAHAM NEIL ANTHONY
IPC: B04B9/06
Filed: 1985-05-03
Abstract: A oil cleaning assembly for an internal combustion engine comprising a centrifugal separator rotor and an oil filter element, wherein the filter element is located in an annular housing which extends around the rotor.
Patent EP-0179567-A2 (EP)
Inventor: CARON JAMES OLIVER
IPC: E02D3/026
Filed: 1985-09-19
Abstract: A demolition and compaction track shoe and assembly for a crawler vehicle includes a central opening (2 1 ) and downwardly protruding diagonally oriented demolition blades (28,29) cooperating with transversely oriented grouser blades (22,23). The demolition blades provide support to the shoe intermediate the grouser blades to thereby give a smoother ride. The central opening allows material compacted behind the shoe to escape and channels between the grouser and demolition blades allow such material to discharged from the shoe during the non-ground-engaging part of the track cycle. The invention has application to land fill operations and in agriculture where stubble is to be broken up prior to discing.
Patent EP-0197278-A2 (EP)
Inventor: HARPELL GARY ALLAN
IPC: B32B5/26
Filed: 1986-02-25
Abstract: The present invention provides an improved article of manufacture which comprises at least one network of high strength, extended chain fiber or yarn selected from the group consisting of extended chain polyethylene (ECPE) extended chain polypropylene (ECPP) fibers, extended chain polyvinyl alcohol (PVA) fiber and extended chain polyacrylonitrile (PAN) fiber. The fibers and yarn have a denier of not more than about 500 and a tensile modulus of at least about 200 g/denier. The fibers and yarn preferably have a tensile modulus of at least about 500 grams/denier and an energy-to-break of at least about 22 Joules/gram. Optionally, a low modulus elastomeric material, which has a tensile modulus of less than about 6,000 psi, measured at about 23°C, substantially coats the fiber and yarn of the network.
Patent EP-0222054-A2 (EP)
Inventor: BRENT GEORGE I
IPC: G11B5/55
Filed: 1986-04-26
Abstract: A mechanism (10) for moving a magnetic read/write recording head (12) across a tape (14) storage medium. A linear actuator (22) drives an output shaft which carries a cable connector (44). A flexible cable (46) is connected with the cable connector (44) at one end and at the other end with an elevator bracket (58) which carries the recording head (12). The cable (46) is bent through a 90° bend between its ends along an arcuate guide surface (54). The elevator bracket (58) moves up and down across the tape (14) on guide pins (66). A spring (78) maintains the cable (46) under tension to translate horizontal extension and retraction of the actuator shaft (38) into corresponding vertical movement of the tape head. The use of a cable (46) reduces the application of moments to the head (12) and avoids applying rotational forces.
Patent EP-0223904-A2 (EP)
Inventor: FISCHER JOACHIM
IPC: B01D53/34
Filed: 1986-05-13
Abstract: In purifying gas wash waters containing cyanide with formaldehyde, the exact dosing of formaldehyde presents a problem, especially with strongly fluctuating cyanide contents. By continuous potentiometric measurement in a side stream which is regulated to a pH of 7 to 10, while the pH of the main stream remains unchanged, the formaldehyde can be adjusted safely to any cyanide content.
Patent EP-0206288-A2 (EP)
Inventor: MINAGAWA SHIGEKAZU
IPC: G02B5/18
Filed: 1986-06-20
Abstract: A diffraction grating having a delineated crystallographic diffraction plane which ensuess from a procedure of alternately growing two kinds single crystal layers on a single crystal substrate into multilayers, exposing a crystallographic plane other than the plane of growth in the above-mentioned single crystal layers of the two kinds of single crystal layers in the exposed crystallographic plane; and a process for producing a diffraction grating mentioned above.
Patent EP-0229216-A2 (EP)
Inventor: ISHIHARA HISAMITSU
IPC: B65B41/18
Filed: 1986-06-25
Abstract: This disclosure relates to an improvement of a bag-­making-and-filling packaging apparatus in which a web supplied from a roll of packaging material is formed into a tube through a tube-forming member and intermittently delivered and the formed tube is filled with a material to be packaged and when the filling is completed, the tube is sealed along the width thereof. The apparatus comprises an improved packaging material delivery device which is effective to assure durability of delivery means and to prevent damage to the packaging material for good packaging finish as well as to increase precision of delivery of the packaging material, and an improved registering device in which setting and adjusting operation of registering is facilitated and the structure associated with a register mark sensor is simplified.
Patent EP-0229217-A2 (EP)
Inventor: SEAMAN JOHN W
IPC: A45D20/16
Filed: 1986-07-03
Abstract: A combined mirror (11) and dryer air outlet (12) assembly is mountable to a support (16) such as a wall or a pole. An attachment member (17) such as a cup is affixed to the support (16). A rotatable housing (15) is connected thereto in a manner to prevent separation, yet permit relative rotation. A mirror (11) and air outlet (12) are mounted on the housing (15), usually at the front. This permits the height of the air outlet to be changed by rotating the housing. In a preferred version, the housing contains a blower fan (46) and motor (43) as well as an electric heating coil (48).
Patent EP-0224673-A2 (EP)
Inventor: SCHMIDT ERHARD ING GRAD
IPC: G11B15/43
Filed: 1986-10-01
Abstract: The apparatus has a hub braking device and a rotatable head drum and the magnetic tape is drawn by means of tape guide pins out of a cassette having two reels arranged next to each other and is wrapped helically part way around the rotating head drum. The reels in the cassette can be driven by means of hubs assigned to the apparatus. When drawn out from the cassette, or just partially drawn out, the magnetic tape lies against two tape guide rollers, which are arranged at the outer edge of the cassette and are each operatively connected via pivoted levers to a braking band wrapping around a hub. A spring force acts on the pivoted lever in such a way that, depending on the pivoting of the pivoted lever from its initial position into its apparatus operating position, a torque in each case acting oppositely in its direction of rotation is exerted on the pivoted lever, while maintaining a braking moment on the hubs. <IMAGE>
Patent EP-0222406-A2 (EP)
Inventor: MIYAFUJI MOTOHISA
IPC: H05K1/09
Filed: 1986-11-13
Abstract: A copper alloy excellent in migration resistance comprising from 0.05 to 0.20 % by weight of Fe, from 0.02 to 0.05 % by weight of P, from 1.0 to 5.0 % by weight of Zn, less than 2.5 % by weight of Sn and the substantial balance of Cu and impurities. The copper alloy of this invention is excellent in migration resistance as comparable with brass and also excellent in stress corrosion crackings, as well as have higher strength than the copper alloy or the pure copper or the like.
Patent EP-0226070-A2 (EP)
Inventor: KUHN WOLFGANG
IPC: F04B13/02
Filed: 1986-11-21
Abstract: Apparatus for simultaneously pumping two or more different liquids to a spraying device has a pair of discrete diaphragm pumps for each liquid. The pumps of each pair are connected in parallel and operate alternatingly so that one pump delivers a metered quantity of liquid while the pumping chamber of the other pump receives a metered quantity of the same liquid and vice versa. The capacities of pumps of at least one pair are adjustable in a simultaneous operation, and all pumps are operated by a common prime mover.
Patent EP-0205225-A2 (EP)
Inventor: HOGEN ESCH JOHANNES HARM LUKAS
IPC: G08B13/24
Filed: 1986-06-13
Abstract: An electromagnetic detection system comprising transmission means producing in at least one first spatial detection zone an electromagnetic interrogation field; plurality of responders having attachment means for attachment to articles to be protected, each including a resonant circuit and if present in a detection zone, in response to the interrogation field, producing a signal; and first detection means adapted to detect a responder and, on detection of a responder, to produce a warning signal. According to the invention, the responders are designed in such a manner that when the attachment means are removed or when a responder is damaged, at least one frequency determining parameter of the responder is changed in a predetermined manner. At least one second spatial detection zone is provided wherein responders with the at least one changed frequency determining parameter can be detected.
Patent EP-0191599-A2 (EP)
Inventor: MAHURKAR SAKHARAM DHUNDIRAJ
IPC: A61M5/14
Filed: 1986-02-06
Abstract: The present invention provides a catheter assembly comprising a catheter 20 having first and second lumens 23,24 for concurrently withdrawing and returning blood to a venous segment 11. The catheter 20 has axially-displaced first and second lumen openings 25,26 in the distal end portion of said catheter 20, and external alignment means 52 mounted on said catheter 20 for aligning a veno-occlusive ligature 50 when the distal end portion of the catheter 20 is inserted into the venous segment 11 so that the ligature 50 occludes the venous segment 11 at a location between said first and second lumen openings 25,26. 
<??>The invention also provides a method of extracorporeal treatment of human blood comprising insertion of a catheter 20 of the invention into a venous segment 11 and occluding the venous segment 11 between the first and second lumen openings 25,26.
Patent EP-0194078-A2 (EP)
Title: Electrosurgical generator with improved circuitry for generating RF drive pulse trains
Inventor: KLICEK MICHAEL STEVE
IPC: A61B18/00
Filed: 1986-02-20
Abstract: An electrosurgical generator 10 comprises a patient circuit which includes an active electrode 12 and a return electrode 14. Means 16 of generator 10 generates a pulse train and includes an MXN storage device U 1 having M memory locations where M > 1 and each location having N storage positions where N ≥ 1. The storage device stores at least one K-bit binary signal which is sequentially put out from the storage device. An electrosurgical signal generating means which in response to the K-bit binary signal generates an electrosurgical signal which is applied to the patient circuit.
Patent EP-0196232-A2 (EP)
Inventor: OPASKAR VINCENT C
IPC: H05K3/34
Filed: 1986-03-26
Abstract: A tin and/or lead electroplating bath is free from fluoride or fluoborate ions and comprises
     (A) a bath-soluble metal salt which is a stannous salt, a lead salt, or a mixture of stannous and lead salts;   (B) an alkane sulphonic acid or alkanol sulphonic acid;   (C) a nonionic, cationic or amphoteric surfactant;   (D) a primary brightening agent which is an aromatic aldehyde, an acetophenone or a carbonyl compound of the formula:
     in which Ar is a substituted or unsubstituted phenyl, naphthyl, pyridyl, thiophenyl or furyl group; and   (E) a secondary brightening agent which is a lower aliphatic aldehyde or a substituted olefin of the formula:
     in which R, is a carboxy, carboxamide, alkali metal car boxylate, ammonium carboxylate, amine carboxylate or allyl carboxylate group; and R 2 , R 3  and R 4  are each independently hydrogen or lower alkyl groups.
Patent EP-0201260-A2 (EP)
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: A61P5/00
Filed: 1986-04-28
Abstract: Peptides which inhibit the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount of such GnRH antagonists prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads. These peptides may be used to treat steroid-dependent tumors, such as prostatic and mammary tumors. The peptides are cyclic analogs of the decapeptide GnRH wherein there is a covalent bond between the residue in the 4-position and the residue in the 10-position. Examples of such bonds include the disulfide linkage between Cys residues, an amide linkage between a side chain amino group and a side chain carboxyl group, a dicarba linkage between side-chain alkyl groups, and a carba linkage between a side-chain alkyl group and a side-chain sulfhydryl group.