baber/WOPTO huggingface dataset:
Patent GB-2334376-A (GB)
Title: LED lamp assembly
Inventor: FLECK LEONARD
IPC: H05B45/50
Filed: 1997-11-11
Abstract: An LED assembly has a tubular metal body 101 with bayonet fitting lugs 102 and a central insulated contact 103 at its base. The end 104 of the body is at right angles to its length and carries a small metal plate 105. To this is adhered a ceramic substrate 106 for two arrays of LEDs 107,108 mounted on it. They are protected by a layer of transparent potting material 109. The substrate is of beryllium oxide, whilst the plate is of steel, in order to provide compatibility of thermal expansion. A pair of contact leads 110,111 extend back from the substrate, through the plate 105 and a further backing plate 112, via apertures with insulating bushes 113. The plates 105,112 are clipped to the body end 104 by a crimped band 114, which ensures good electrical contact between the plate 105 and the body 104. On a circuit board 120 for electrical protection devices, there is arranged a 12R forward voltage regulation resistor 121 in series with the IR LEDs. A 4.7R (for red and yellow LEDs) or 6.8R (for green LEDs) forward voltage regulation resistor 122 is connected in series with the VL LEDs, as is an integrated circuit, forward current limiting device 123. Not only does it limit the forward current through the LED array, it progressively restricts this current if the lamp overheats for any reason above 150C For its protection, it is provided with reverse voltage protection diodes 124 and an anti-oscillation capacitor 125.
Patent GB-2337885-A (GB)
Title: Mixer circuit arrangements
Inventor: SAWYER DAVID ALBERT
IPC: H04B1/26
Filed: 1999-05-10
Abstract: A mixer circuit arrangement for frequency - changing an RF input signal to an IF signal comprises an input stage (40), a filter stage (41), and a mixer stage (42). The input stage (40) supplies differential current signals to the filter stage (41), which attenuates image signals and preferably also local oscillator signals. The mixer stage (42) mixes the filtered differential current signals with the local oscillator signal to provide the IF signal. The filter stage (41) may be as in Fig.3 (not shown).
Patent GB-2353701-A (GB)
Title: A foot and retainer for a bath seat
Inventor: DALE GERALD
IPC: A47K3/12
Filed: 1999-09-03
Abstract: A foot and retainer combination for a bath seat is disclosed. The foot 2 which may be of the sucker type has a formation 3 which can slide into a slot in a retainer 4. The retainer 4 also has means 5 which can engage with a slot in the leg of a bath seat to prevent removal.
Patent GB-2355946-A (GB)
Title: Pepper grinding tool
Inventor: WU HUA-TE
IPC: A47J42/04
Filed: 1999-11-03
Abstract: A pepper grinding tool has two actuating rods (2,2') pivoted on and extending beyond a main holding member (1) for a user to hold. One of the actuating rods (2,2') has a lower depressing protrusion (22) arranged in contact with a crank arm (31) of a crank assembly (3). The crank assembly (3) further has a connecting arm (32). An upper end of the connecting arm (32) is pivoted on the crank arm (31), and its lower end connects to a toothed bar member (41) such that the connecting arm (32) can transfer a displacement of the first actuating rod (2) to a linear displacement of the toothed bar member (41). A ratchet (42) engages the toothed bar member (41), and is connected to a first cylindrical grinding part (5) via a shaft (43). The first grinding part (5) is received in a fixed grinding part (6). and can thus be turned relative to the fixed grinding part (6) to grind pepper into small particulates with a user pressing and releasing the actuating rods (2,2') in a reciprocating manner.
Patent GB-2357286-A (GB)
Title: Polyurethane shaped wound dressing
Inventor: MANN GREGORY
IPC: A61L15/42
Filed: 1999-12-14
Abstract: The invention provides a process for the preparation of a shaped polyurethane foam article for use as or in a wound dressing, comprising the steps of: providing a last having a desired three-dimensional shape; applying an aqueous layer over the last; applying a layer of an isocyanate capped prepolymer over the last, whereby the prepolymer reacts with the aqueous layer on the last to provide a polyurethane foam layer over the last; and stripping the polyurethane foam layer from the last. Preferably, the last is hand-shaped and the article is a burn glove. Shaped polyurethane foam articles obtainable by the process of the invention are also provided. The polyurethane layer is typically 0.5-10mm thick and has a density of 0.28g/cm<SP>3</SP> and an elongation at break of at least 150%.
Patent HU-T69556-A (HU)
Title: Room spray dipenser and its preferred application
Inventor: BAUMANN MANFRED
IPC: A61L9/14
Filed: 1993-08-19
Abstract: A room spray dispenser includes an adjustable triggering lever having a roller to engage a moving object, such as a door, to activate the spray. Rotation of the lever in a first direction causes a trigger/rocker element to be placed in a cocked position in which actuating springs are tensioned, which subsequent rotation of the lever causes the trigger to return to a rest position, the spring energy being directed to actuate a spray valve. A following rotation of the lever in the first direction reloads the mechanism for the next spray.
Patent HU-T75629-A (HU)
Title: Compressible ply for printing blankets
Inventor: CASTELLI FRANCESCO
IPC: B41N10/04
Filed: 1993-03-24
Abstract: A laminated printing blanket having compressible and resilient properties and a method for its production are provided. The compressible characteristics are provided by disposing an intermediate layer having substantially uniformly distributed voids of substantially uniform size between the base ply and the working surface of the printing blanket. The voids of the compressible intermediate layer are formed by introducing high melting point microspheres formed from thermoplastic resins into an elastomeric matrix, coating said microsphere containing elastomeric matrix upon an upper surface of the base ply and then vulcanizing the coated base ply at a temperature of between about 80-150° C. for between about one and six hours to form the compressible layer having substantially uniform compression characteristics. Once all of the layers of the blanket are stacked, a final vulcanization treatment at between about 132-160° C. for between about 30 minutes to sixteen hours at a pressure between about atmospheric and 6 kg/cm2 in a known manner completes the curing of all the layers to produce a laminated printing blanket.
Patent HU-T72820-A (HU)
Title: Process for decreasing chlorine content of chlorinated hydrocarbons
Inventor: LIU YUMIN
IPC: C07C17/23
Filed: 1993-04-14
Abstract: The chlorine content in chlorinated hydrocarbons in an environment which admits the presence of air and moisture can be reduced by bringing the chlorinated hydrocarbon into contact wih a dechlorination reagent which comprises (i) a complex of a substantially nontoxic metal having at least two oxidation states and (ii) a reducing agent which reductively returns the complex from its second oxidation step to its first oxidation stage. A representative embodiment involves bis-( eta <5>-cyclopentadienyl)titanium dichloride and sodium tetrahydridoborate.
Patent HU-T76630-A (HU)
Title: Wire laying device
Inventor: PACH KARL
IPC: B60M1/28
Filed: 1995-01-19
Abstract: The object of the invention is a device for laying cables, in particular stranded cables, that allows an overhead line system to be continuously laid in the most rational way and with the highest possible quality. The device (11) for laying a multicore cable (14) has an inlet (12) and an outlet roller battery (13). In addition, the device (11) is mounted in such a way that the trunnion mounting (7) for the base frame lies below the force deflection point of the whole device (11). The device (11) consists of a base frame upon which is arranged a plate perpendicularly to the plane of the base frame and parallel to the running direction of the cable. In this plate two disks (17, 18) are mounted. These disks (17, 18) are provided with several circumferential grooves for guiding the cable (14). These disks (17, 18) are inclined toward each other and are driven by hydraulic units. The angle with which both disks enclose the cable to be laid, together with the coefficient of friction, allow the highest tensile stresses to be mastered without crushing the cable.
Patent HU-T77335-A (HU)
Title: Cellulose ethers in emulsion polymerization dispersions
Inventor: JAENSSEN BERNARDUS J W
IPC: D21H19/50
Filed: 1995-11-03
Abstract: A process is provided for preparing an acrylic copolymer latex having improved mechanical and shear stability comprising emulsion polymerizing at least one ethylenically unsaturated monomer having up to 23 carbons in the presence of, by weight based on the total monomer content, a) from about 0.05% to about 5.0% of a protective colloid with a molecular weight of less than 75,000, and b) from about 0.01% to about 1.5% of at least one water soluble free radical polymerization initiator. This latex provides coating manufacturers the flexibility of either eliminating surfactants altogether from coating or to use small amounts thereof.
Patent IL-67740-A (IL)
Title: Ether derivatives of substituted 1-hydroxyalkyl-1,2,4-triazoles,their preparation and their use as fungicides and plant growth regulators
IPC: C07D249/08
Filed: 1983-01-24
Abstract: Compounds which are ether derivatives of substituted 1-hydroxyalkyl-azoles, of the general formula    <IMAGE>  (I)  in which A represents a nitrogen atom or a CH group, B represents oxygen, sulphur or a CH2 group, R1 represents a substituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl radical or, if either A represents a nitrogen atom, or if A represents the CH group and at the same B represents oxygen or sulphur, R1 also represents an unsubstituted alkyl radical, R2 represents an alkyl, alkenyl, alkinyl, optionally substituted phenyl or optionally substituted benzyl radical, Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy radical and m is 0, 1, 2 or 3, and acid addition salts and metal salt complexes thereof, are novel, are prepared as described, and find use as fungicides and as agents for regulating plant growth.
Patent IL-74474-A (IL)
Title: Organosiloxanes,preparation thereof and sunscreen compositions containing them
IPC: C08G77/38
Filed: 1985-02-28
Abstract: Process for preparing organosiloxanes having in the mol- cute at least one unit of the general formulawhich R is C<sub>1-4</sub> alkyl or a phenyl group, R' represents an aliphatic or aromatic group composed of carbon, hydrogen and optionally oxygen and having a valency of n + 1, Y represents )H or alkoxy, is 0, 1 or 2, is 0 or 1 and n is 1, 2 or 3. The process comprises reacting an organosiloxane having silicon- onded hydroxyalkyl or hydroxyaryl substituents with the appropriate acid chloride.The organosiloxanes absorb ultra violet radiation and are seful as sunscreen agents.Also claimed are certain novel siloxanes which can be ob- ained by the said process.
Patent IL-92055-A (IL)
Title: 3-(cycloalkyl substituted 1,2,4-oxadiazolyl)-4,5-dihydro-4-oxo-5- tertbutyl-imidaz (1,5-a) quinoxalines
IPC: A61K31/495
Filed: 1989-10-19
Abstract: A novel chemical process for preparing imidazoquinoxalines bearing hydrogen substitution in the 5-position comprises dealkylation of the novel corresponding 5-tert-butyl compound (which also has vaulable pharmacological properties).
Patent IL-93765-A (IL)
Title: Oxirane phenyl esters and fungicides containing them
IPC: C07C251/48
Filed: 1990-03-16
Abstract: Esters of the general formula I   <IMAGE> I  where A is hydrogen, alkyl, cycloalkyl, cycloalkenyl, naphthyl, biphenyl, hetaryl or phenyl, these radicals being substituted or unsubstituted, and X is CH or N, and fungicides containing these esters.
Patent JP-H10209933-A (JP)
Title: Telemetry communication system
Inventor: KAWANAMI MASASHI
IPC: H04B7/06
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the execution of unwanted switching operation at low cost without being affected by fading. SOLUTION: An aircraft 1 always detects its own flight position while using a GPS receiver 14 and a GPS satellite 15, programs that detected flight position information of aircraft 1 in a transmission frame as data and transmits it to a ground station 2. On the other hand, on a transmitter/receiver side 6 on the ground, that transmission frame is received, demodulated and sent to a CPU 7 by the transmitter/receiver 6 through an antenna under using at present. The CPU 7 calculates the elevation angle of aircraft 1 watched from the transmitter/receiver 6 while using the sent flight position data of aircraft 1 and the central positions of antenna 2a for far flight and antenna 2b for near flight of transmitter/receiver 6 by executing an antenna switching control program 8 and based on that elevation angle, a control signal is sent to an antenna system changeover switch 11 so that the switching control of antennas can be performed.
Patent JP-H01184706-A (JP)
Title: Production of magnetic head
Inventor: HAMANA JUNJI
IPC: G11B5/105
Filed: 1988-01-19
Abstract: PURPOSE:To prevent the generation of bubbles and deformation at the time of grinding and to reduce a difference in level by previously injecting liquid epoxy resin in a shield case as a fixing material and then dipping a magnetic head element body into the required resin. CONSTITUTION:Prior to the injection of the liquid resin, a sliding face aperture part 7 formed in the front of the shield case 1 is shielding with a film-like substance, the liquid resin is previously injected into the shield case 1 and 1 and then the magnetic head element body 2 is stored in the case 1. Since the liquid resin is cured only by one process, the resin is uniformly distributed in the case 1 and a boundary layer to be generated by two curing process can be removed. Consequently, the generation of bubbles or a cavity can be prevented, the deformation of a magnetic core 2 due to the bubbles or cavity can be reduced and an effect such as the reduction of the differences of four steps of a gap can be obtained.
Patent JP-H02191827-A (JP)
Title: Prestroke control mechanism for fuel injecting device
Inventor: ISHIWATARI HIROSHI
IPC: F02M59/44
Filed: 1989-01-19
Abstract: PURPOSE:To advance the fuel injecting period a the time of starting at low temperature by forming an actuator for turning a timing rod with a wound spring made of the form storage alloy and an ordinary wound spring and a lever. CONSTITUTION:An actuator for turning a timing rod 26 consists of a wound spring 50 made of the form storage alloy and an ordinary wound spring 51 and a lever 52, and one end of the lever 52 is fixed on one end of the timing rod 26, and a pin 53 is standingly provided on the other end of the lever. Each one end of both wound springs 50, 51 is respectively connected to the pin 53, and other ends are respectively connected to a pump housing 2. The timing rod 26 is turned to the direction to lower the timing sleeve at low temperature by vertically locating both wound springs 50, 51 along the axial direction of a plunger. Thereby, the reduction of the prestroke at low temperature is facilitated. Further, the actuator itself can sense the temperature and operate automatically.
Patent JP-H08197738-A (JP)
Title: Ink jet recording apparatus
Inventor: KURIHARA SATOSHI
IPC: B41J2/01
Filed: 1995-01-26
Abstract: PURPOSE: To keep charge strain and Coulomb repulsive force constant and to simplify control by detecting the distance from the leading end of a nozzle head to a surface to be printed by a detector and controlling the voltage across deflection electrodes on the basis of the detection value to keep character height constant. CONSTITUTION: A material to be printed is detected by the sensor 2 arranged in a nozzle head and the printing distance from the leading end of the nozzle head to a printing surface is detected. When the material to be printed is detected by a detector, a signal is inputted to a charge voltage control circuit 16 to start printing. Further, the distance signal detected by the detector 2 is inputted to a deflection voltage control circuit 15 and, even when the printing distance L from the leading end of the nozzle head to the printing surface is varied, the control of deflection quantity and the height of a printed character is performed so as to keep the height of the printed character constant. By this constitution, a charge voltage correction value becomes constant regardless of a printing distance and control can be simplified.
Patent JP-S59175573-A (JP)
Title: Communication cable distributing head
Inventor: KURISUTA TAIBURU
IPC: H04Q1/14
Filed: 1984-01-25
Abstract: The subject matter of the invention is formed by a cable distribution head with LSA-PLUS termination technique for terminating incoming and outgoing communications cables. LSA-PLUS termination technique means "solderless, non-screwed and non-stripped termination with polytropic air gap". In the housing (1) of the cable distribution head, which may be closed by a slip cover (4) adapted to be latched in the open and the closed state by means of projections (2, 3), there are provided a latchable LSA-PLUS terminal block (6) loaded with LSA-PLUS terminals (7a, 7b) disposed on the ends of a bar (7), there being provided between the LSA-PLUS terminals (7a, 7b) associated with the incoming and the outgoing communications cables (21, 22) an open-topped chamber (8) for receiving an overvoltage arrester magazine (9), further a clamping means (15) disposed on the end face (6a) of the LSA-PLUS terminal block (6) for solderless and non-screwed termination of an earth wire (16), a self-supporting shield contact member formed as a U-shaped metal clip (10) with contacting teeth (11) and a clip spring (12) adapted to be clamped into the metal clip (10), and a self-supporting strain relief means consisting of a clamping spring (13) adapted to be latched into the housing (1) and formed with a resilient lug (13a).
Patent JP-S60154565-A (JP)
Title: Detecting circuit for signal charge of charge transfer device
Inventor: MIWATA KAZUO
IPC: H01L21/339
Filed: 1984-01-23
Abstract: PURPOSE:To obtain detecting capability having extremely high sensitivity by inserting a depletion type FET gate-controlled at output potential from a source- follower circuit between the drain in an FET for the follower circuit connecting a gate to a floating-diffusion section and a terminal when the change of potential of the diffusion section is detected by the follower circuit. CONSTITUTION:A signal charge detecting circuit in a charge transfer device is constituted of one part of a substrate for the charge transfer device surrounded by a dot-dash line, and a point P in one part of the substrate is selected as an injecting point for charges Q flowing in from a floating-diffusion section. A diode Di positioned just under the diffusion section is connected at the point P, and a depletion type FET element M1 functioning as a reset-transistor is formed outside the transfer device. An FET element M2 for an initial step source-follower circuit is shaped, a depletion type FET element M0 is inserted newly between a drain in the FET element M2 and a power supply terminal OD, and a gate in the FET element M0 is connected to the output side of the initial step source- follower circuit.
Patent JP-S62167054-A (JP)
Title: Ink jet recording apparatus
Inventor: MITA YASUHIRO
IPC: B41J2/01
Filed: 1986-01-21
Abstract: PURPOSE:To enable the use of both of general-purpose recording paper and OHP paper and to realize high quality sharp recording, by providing at least two kinds of heat generators different in heating temp. and heating a recording medium corresponding to the property of the recording medium. CONSTITUTION:Each of heat generators 11a, 11b is a positive characteristic thermistor for a heater having temp. self-control action and, as the heat generator 11a, one with Curie temp. of about 140 deg.C is used and, as the heat generator 11b, one with Curie temp. of about 80 deg.C is used. The heat generators 11a, 11b different in heating temp. are respectively connected in parallel and changed over by a switch 13. The switch 13 is operated by a user corresponding to the property of the recording medium 9 and changed over so as to be connected to the heat generator 11a when the recording medium 9 is general-purpose recording paper such as generally available paper of fine quality and switched over for connection to the heat generator 11b when the recording medium 9 is OHP paper.
Patent JP-S63178736-A (JP)
Inventor: MINAGAWA RYOJI
IPC: H02J1/00
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5395976-A (JP)
Title: Cyclopropyl-substituted-dihydropyridine derivatives
Inventor: SATOU HIRONOBU
IPC: C07D211/90
Filed: 1977-02-02
Abstract: PURPOSE: Cyclopropyl-substd-dihydropyridine derivs. I(R 1  is lower alkyl or cyclopropyl;R 2  and R 3  are lower alkyl; Ar is phenyl, lower alkyl-substdphenyl, lower alkoxy-substd-phenyl, etc.), e.g. 3,5-bis(ethoxycarbonyl)-2,4dicyclopropyl-1,4-dihydro-4-phenylpyridine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54103851-A (JP)
Title: Production of esters substituted with aromatic group in the alpha-position
Inventor: OGURA KATSUYUKI
IPC: A61P29/00
Filed: 1978-02-03
Abstract: PURPOSE: α-Thioester is treated with thiolate in the presence of alcohol to produce readily and safely title compound, an intermediate of carboxylic acid substituted with an aromatic group in the α-position that has anti-inflammatory, analgesic and antipyretic activities.  
     CONSTITUTION: α-Thioester of formula I [Ar is aromatic group; Y is CH=CH, O, R 4 N (R 4  is H, alkyl or aryl) or S; R 1  is alkyl or phenyl; R, R 2  are alkyls] is treated with thiolate of formula II (R 3  is alkyl; M is alkali metal) as sodium  methylmercaptide or sodium thiophenolate in the presence of an equimolar weight of alcohol as methanol to produce the objective compound of formula III. The copound of formula I is prepared by the reaction between aromatic aldehyde of formula IV and formaldehydemercaptal S-oxide followed by several step procedures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55101833-A (JP)
Title: Temperature control detector
Inventor: KAJIYAMA SHIGERU
IPC: G01D5/12
Filed: 1979-01-31
Abstract: PURPOSE: To eliminate an electric accident by a complete insulation of the control circuit section of a temperature control detector by moving a movable plate in response to the temperature rise of substance to be detected at its temperature and optically detecting the movement of the plate when the moved distance of the plate reaches predetermined value.  
     CONSTITUTION: Liquid 2 to be detected at its temperature such as hot water is stored in a tank 1. An opening is perforated at the upper portion of the side wall of the tank 1, and a container 3 making contact with the liquid 2 at its head is inserted into the opening. The coupled portion of a thermocouple 4 is filled sealingly in the container 3 to detect the liquid temperature in the tank 1. The cold coupled point 5 of the thermocouple 4 is connected to two stationary coils 6, 6 connected in series to thus supply the electromotive force of the thermocouple 4 to the coils 6, 6 to energize the coils 6, 6. When the liquid temperature is raised now, the coils 6, 6 are energized to rotate a permanent magnet 7. Thus, a movable plate 9 is rotated. Accordingly, the light from a light emitting element 12 is applied to a photoelectric converter 13, which thereupon produces a signal to a control circuit 14. Thus, this detector can detect that the liquid reaches predetermined temperature and thus stop heating of the liquid 2, for example. 
     COPYRIGHT: (C)1980,JPO&Japio