baber/WOPTO huggingface dataset:
Patent GB-1316934-A (GB)
Title: Rotary pumps and motors of the type incorporating inner and  outer lobed members
IPC: F01C1/10
Filed: 1969-09-19
Abstract: 1316934 Rotary pumps and motors HOBOURN-EATON MFG CO Ltd 18 Sept 1970 [19 Sept 1969] 46400/69 Heading F1F In a rotary pump or motor of the kind comprising an inner externally lobed member and an internally lobed member within which the inner member is disposed with the inner and outer members eccentric with respect to each other and the inner member having fewer in number, e.g. by 1, lobes than the outer member, the inner member or outer member or both have at least a surface part of each lobe cut away on the non- driving side of the lobe so that the lobe is asymetrical about a radial plane of the member extending through the lobe tip. Each lobe 11, Fig.1, of an inner member 12 is cut away on its non-driving side 10 so that its surface extends in a plane parallel to a radial plane 13. Each lobe 17, Fig.3, of an outer member is cut away on its non-driving sides 16 so that its surface extends parallel to a radial plane 18 extending through the lobe tip. The invention allows of less accurate profiling of the lobes, allows expansion of the inner and/or outer members without wedging action and without impairing the pumping action. This latter advantage permits the members to be made of plastics or other materials which expand on the absorption of the working fluid. It allows the driving member to advance its rotational position relative to the driven member to accommodate any radial or circumferential expansion.
Patent GB-1328190-A (GB)
Title: Flux for soldering
IPC: B23K35/36
Filed: 1970-09-07
Abstract: 1328190 Soldering N L JACOBS 7 Sept 1970 21037/73 Divided out of 1327023 Heading B3R [Also in Division C7] A soldering flux comprises a phosphate of Bi, Sb, As or Ag, a phosphoric acid and <20% wt. water. The phosphoric acid may be the ortho, pyro, meta or poly form or ammonium or organic phosphates e.g. lauryl, cetyl or phenyl which decompose to form the acid. The flux may also contain phosphates of Ca, Zn, Pb and Li, at least 7% wt. of Bi, Sb, As or Ag as phosphate and the ratio metal as phosphate to phosphonic acid of 1 : 3 to 1 : 10. The flux is used as a liquid, cream or paste with conventional solders containing Sn, Pb, Cd, Zn, Bi, Sb, As, Cu, Ag, Ni, Au for soldering brass, Cu, gun metal, mild or stainless steels, Mn, Ni, Cr and Al.
Patent GB-1331746-A (GB)
Title: Device for use in tuning carburetters
IPC: F02M19/01
Filed: 1970-10-20
Abstract: 1331746 Adjusting carburettors E H W FOREMAN 20 Oct 1970 [11 Dec 1969] 60588/69 Heading F1B [Also in Division G1] A device for use in adjusting the position of a jet in a carburettor comprises a tubular body having a flange-like abutment 2, Fig. adapted to engage a relatively fixed part of the carburettor, a rod 3 slidable within the body with a spigot extension entering the jet, a shoulder at the base of the spigot to engage the jet mouth and the other end region of the rod being arranged to operate an indicator in accordance with the position of the shoulder to indicate the position of the jet. The device is positioned over the jet 12 with the finger extension 4 engaged in the jet orifice manual pressure being applied to the finger end 3a to overcome the force of spring 11 to move pointer 7. With the device held in this position screwing in or out of the jet 12 causes appropriate readings on the mixture strength scale. In another embodiment the finger is spring-loaded towards the jet. Means e.g. a brake, may hold the pointer in a desired position and a second pointer may be provided to mark the position of pointer 7 prior to tuning another carburettor.
Patent GB-1333437-A (GB)
Title: Spreader frame for handling freight containers
IPC: B66C1/66
Filed: 1970-04-21
Abstract: 1333437 Spreaders for containers RUBERY OWEN & CO Ltd 20 April 1971 [20 April 1970 19 Sept 1970] 18905/70 and 44743/70 Heading B8H  A spreader frame comprises a main section 1 on which two booms 7 are mounted for movement in opposite directions by power operated means, each boom carrying a crosshead 8 on whose outer ends load-engaging locks (9), Fig. 1 (not shown), are mounted. The power means comprises a motor 11 and gear-box 12 whose output shafts 15, 16 have sprockets 19 connected by chains to a further sprocket 24 keyed to a drive shaft 21 on which an inner sprocket 25 is mounted, the sprockets 25 driving the booms 7 by their engagement with respective drive chains 26 connected to the booms 7. The chain 26 is brought into and out of engagement with sprocket 25 by the rotation of an eccentrically mounted shaft 36 carrying a ball bearing 37 which bears on the base of a carrier 28 in which the chain 26 rests. The position of the boom 7 relative to the main section 1 may be preselected by means of a device 43 movable with each boom, said device having plungers (42), Fig. 6 (not shown), which, on engagement with cam surfaces (41) actuate a microswitch which stops the movement of the boom. The boom may be locked to the frame 1 at its selected station by means of a power operated wedge (53), Fig. 8 (not shown), on the main frame section 1.
Patent GB-1336823-A (GB)
Title: Double concentration of latex
IPC: C08C1/10
Filed: 1972-04-12
Abstract: 1336823 Concentrating latex ALFA LAVAL AB 12 April 1972 16848/72 Heading C3L Field latex is centrifugally separated into a skim with a low dry rubber content and a cream and this cream is centrifugally separated into a cream and a skim, which latter skim is returned to the field latex being separated.
Patent GB-1343886-A (GB)
IPC: C21D1/09
Filed: 1971-04-19
Abstract: 1343886 Making bearings and gears SKEFKO BALL BEARING CO Ltd 19 April 1971 [13 April 1970] 17528/70 Heading B3A A method of making a stressed machine element, e.g. a rolling bearing, or gear, comprises providing a sintered member of substantially the same shape as the element and subjecting the working surfaces of the member to the action of an energy beam so as to melt the surface and provide a homogeneous solid skin. The sintered member is produced from the waste provided by rejected workpieces produced by conventional means, and by the waste powder and swarf left after producing these workpieces. The energy beam may be an electron beam, and it may be used in a vacuum. After the skin has been formed the workpiece is machined.
Patent GB-1348430-A (GB)
Title: Spectrum standard
IPC: G01N23/09
Filed: 1971-08-06
Abstract: 1348430 Neutron spectrum apparatus UNITED KINGDOM ATOMIC ENERGY AUTHORITY 4 Aug 1972 [6 Aug 1971] 37185/71 Heading G6P Apparatus for irradiation in a thermal neutron flux to produce fast neutrons in an enclosure 5, comprises means defining the enclosure, a wall 3 of neutron reactive material which undergoes reactions with thermal neutrons to produce fast neutrons, and a layer 4 of thermal neutron absorbing material between the enclosure 5 and wall 3. The assembly comprising wall 3, which is of natural uranium, shell 4, which is of B 4 C, and enclosure 5, is spherical and supported within a spherical cavity in a block 1 of graphite. Access to the enclosure is by way of aligned ports 6, 7 and 8 which normally are closed by a composite plug having parts of appropriate material to seal the respective ports. A spigot 23 of the plug supports a holder in which aluminium discs; for fast neutron flux measurements, can be mounted.
Patent GB-1351877-A (GB)
Title: Automatic feeder for aquatic animals such as fish
IPC: A01K61/80
Filed: 1972-05-01
Abstract: 1351877 Fish feeders DAVID TZUO YIH CHEN and TEN FUH SHIH 1 May 1972 20043/72 Heading A1A The feeder comprises a container having an open mesh bottom 14 and a valve controlled supply conduit 27 through which gas under pressure is supplied to limit the water level in the container to below the gas outlet 25 whereby a multi-layer food bar 23 only has its bottom, feeding layer, wetted. Ribs 22 guide the bar down the tube as it is eaten. In an embodiment, the container is closed apart from its bottom and the food bar has sections which release an appropriate amount of gas as the bar is eaten. The feeder is fixed to the wall of an aquarium by a sucker 17 with a container support ring 21 which may be integral with the container.
Patent ID-29628-A (ID)
Inventor: HERRING SAMUEL H
IPC: D03D1/00
Filed: 1999-08-30
Abstract: An open ended papermaker's fabric woven from longitudinal and transverse thread systems and including a plurality of seam loops at each end. Two additional transverse threads are interwoven with the longitudinal thread system in the seam zone. The crossover points of the two additional transverse threads occur at a transition between paired paper and machine side threads of the longitudinal thread system which are separated in the transverse direction by at least three top layer longitudinal threads.
Patent IL-100057-A (IL)
Title: Container for bulk materials, fluids and the like
IPC: B65D88/22
Filed: 1991-11-14
Abstract: A container for bulk materials, fluids and the like, comprising an enveloping member (2) and an inner member (1) which is connected to the enveloping member at at least four positions spaced along the circumference of the enveloping member, at least one of the members having a length equal to the height of the container to be formed and the other member having a length of at least 30% of the height referred to, the arrangement being such that in filled condition a substantially block-shaped unit with substantially flat walls in obtained, characterized by a U-shaped stiffening member (3) which comprises a web (3a) and two legs (3b, 3c) connecting thereto and is made of a material with a stiffness of its own, arranged so that the legs about two opposite walls of the block-shaped unit and the web abuts the wall connecting said two walls and forming the bottom wall of the block-spaped unit in the operative position, the legs, at least in the areas adjacent their free upper edge, having a width corresponding substantially to that of the adjacent wall of the block-shaped unit and the U-shaped stiffening member being connected to the enveloping member at least in the areas referred to.
Patent IL-115053-A (IL)
Title: Ceramic slip compositions and method for making the same
IPC: C04B35/468
Filed: 1995-08-23
Abstract: A uniform suspension of ceramic powder and method for making the same. The suspension is prepared by mixing finely divided ceramic powder in an aqueous carrier fluid, combining with a dispersing agent, and alternatively, an organic binder when forming a slip. The ceramic powder has an average particle size of about 0.5 micron or less and is present in the suspension in a loading of up to 30% by volume of the total solids in suspension. A passivating agent is present in the carrier fluid in an amount of 0.5 to 5% by weight of the ceramic powder present for suspension and slip respectively. After the addition of a dispersant, the suspension has a Bingham yield point of less than 230 dynes/cm2 and an apparent viscosity of less than 3000 cps. A green layer produced from the slip exhibits a pore size of less than 0.5 micron.
Patent IL-131704-A (IL)
Title: Magnetic calendar
IPC: B42D5/04
Filed: 1999-09-02
Abstract: A magnetic calendar comprising information about the days of the year wherein the calendar information is provided in the form of month blocks, said month blocks are dimensioned to be 25 mm 1 50% in height and 40 mm 1 50% in width, said information being coupled to a magnetic layer. פירוט זה נבחן בהתאם לתקנה 35 לתקנות הפטנטים, תשכ" ח-1968 This specification was examined in accordance with regulation 35 of the Patent Regulations, 5728-1968.
Patent IL-133083-A (IL)
Title: Method and system for management of network domains
IPC: H04L45/24
Filed: 1999-11-22
Abstract: A system and a method preferably intended for determining a path between a plurality of network domains in a network according to at least one path attribute. The path attributes are preferably stored in a database, and are used in order to determine a suitable path for data transport between the plurality of network domains. The particular desired outcome for selecting the path depends upon the nature of the path and the type of attributes which are selected for determining the path. Preferably, the system and method are employed for telecommunication networks, for example for connecting telephone exchanges and/or customer data equipment with service providers.
Patent IL-151631-A (IL)
Title: Key and lock device
IPC: G07C9/00
Filed: 2002-09-05
Abstract: A method of authorizing a key or lock device comprises the following steps: a first user device and a first system device used in a first level of a lock system, such as at a manufacturer, are created. A first encryption key is stored in the first user device and the first system device. When the user device is to be shipped to a second level of the lock system, such as a locksmith, an authentication process is carried out between the first user device and the first system device using the first encryption key stored therein. In case the authentication process was successful, a software operation is carried out by the first system device, by which the first encryption key stored in the first user device is replaced by a second encryption key. This second encryption key is stored in second system and user devices used in the second level of the lock system, thereby making the first user device operable with the second system and user devices. This prevents unauthorized use of keys and locks.
Patent JP-S5528005-A (JP)
Title: Control system for information compound recording device
Inventor: TAGUCHI HIROKI
IPC: G03G15/22
Filed: 1978-08-18
Abstract: PURPOSE:To enable shortening of time for continuously copying an original by skipping restoration of an original platen in response to interruption requirement on the way of recording or copying of electric information in compound recording to perform continuous record or record control of the second electric information signal. CONSTITUTION:Copying is controlled in such a manner that a static image is formed from copy start time T1 at point S1 to end time T2 on photosensitive drum 1, but paper feed is conducted later by t1, and after backward drive exchange time t2 an original platen moves backward, and after forward drive exchange time t3 the second copying starts. On the other hand, recording of electric information signal is controlled in such a manner that recording starts later by time t4 required to proceed from point S1 to point S2 on drum 1, and paper feed is conducted later by t1. When recording of the information signal is continued, it is re-started after the end of the first recording, namely, after elaps of time t5 from the end of paper feed by second paper feed roller 10 to arrival of the forward end of the paper at the roller position.
Patent JP-S5727942-A (JP)
Title: Glaze
Inventor: SAKAE SEIJI
IPC: C03C3/14
Filed: 1980-07-21
Abstract: PURPOSE: To obtain glaze having a lower calcining temp. range by blending scrap glass having a prescribed softening point and a higher calcining temp. range with ulexite to produce a slurry.  
     CONSTITUTION: Scrap glass of commercially available silicate alkali glass or the like having 600W900°C softening point and the higher calcining temp. range of 1,300W1,600°C is prepared. The scrap glass is preferably pulverized and mixed with ulexite and additives such as feldspar, clay, a devitrifier, paste and pigment. The mixture is then slurried to obtain glaze having the lower calcining temp. range of 900W1,500°C. Ulexite is a mineral contg. 5W10wt% Na 2 O, 10W20wt% CaO and 40W50wt% B 2 O 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59224437-A (JP)
Title: Control device of air-fuel ratio in engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/14
Filed: 1983-06-03
Abstract: PURPOSE:To suppress the deterioration of an air-fuel ratio sensor while ensuring its good control accuracy of air-fuel ratio, by performing feedback control of the air-fuel ratio on the basis of the air-fuel ratio sensor in only the range of prescribed operation and study control of the air-fuel ratio in the range of the other operation. CONSTITUTION:The operative condition of an engine 1, being detected by a boost sensor 14, speed sensor 15 and a water temperature sensor 16, is input to a control means 18. An air-fuel ratio sensor 17 is provided in a bypass passage 8 which bypasses a part of the manifold exhaust passages 7A, 7B. The control means 18 actuates a fuel injection valve 5 and an opening and closing valve 10 to be controlled. Only when the engine is in the rane of its prescribed operation, the air-fuel ratio sensor 17 is disclosed in exhaust gas to detect air-fuel ratio and its feedback control is performed. In the range of the other operation, study control of the air-fuel ratio is performed basically from a corrective value of the air-fuel ratio obtained when the feedback control is performed. In such way, deterioration of the air-fuel ratio sensor can be suppressed, and its durability is improved.
Patent JP-S581941-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H01H9/54
Filed: 1981-06-26
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-2000293090-A (JP)
Title: Image forming device
Inventor: KONNO HISAO
IPC: G03G21/20
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent image defect, warm air and an unpleasant bad odor caused by the retaining of ozone by rotatably arranging a blade part and a radiation fin provided at both ends of a heat pipe on the inside and the outside of a circulating air flow path part. SOLUTION: A circulating air flow duct 21 provided to cool heat (warm air) and deodorize the bad odor is formed nearly in L-shape as a whole, and constituted of a pair of parallel ducts 21c coupled by an extended upside duct 21a and a coupling duct 21b. The duct 21 is provided at a position where it envelops a photoreceptor drum 13 and an electrifying charger 14. A pair of fans 22 and 23 opposed to each other and a rotatable heat pipe 24 arranged between the fans 22 and 23 are provided in the duct 21, and plural windmill blades 25 are integrally provided at one end of the pipe 24 and a radiation fin 26 is integrally provided at the other end. Then, the blade 25 and the fin 26 are arranged rotatably through bearings on the inside and the outside of the duct 21, respectively.
Patent JP-H041504-A (JP)
Title: Pattern recognizing device
Inventor: IMAI YUJI
IPC: G06T1/00
Filed: 1990-04-18
Abstract: PURPOSE:To identify an original pattern at a high speed with high accuracy by composing the waveform of an original waveform and a waveform obtained by shifting the original waveform in a scanning direction with a quantity corresponding to the specific interval of plural patterns. CONSTITUTION:In this device which recognizes the specific pattern of a body, where plural patterns in the same shape are arranged in the direction of position detection at specific intervals by using an electrooptic scanning means, an analog signal waveform generated by a photoelectric element 9 is converted 11 into digital data, which is stored in a RAM 12; and a fast arithmetic processor BSP18 uses the waveform stored in the RAM 12 to output the composite waveform of the waveform obtained by shifting the waveform in the scanning direction by the quantity corresponding to the specific interval of the patterns and the waveform before the shifting. Consequently, a waveform part corresponding to the specific pattern is emphasized with a waveform part corresponding to another pattern to have high pattern recognizing ability, so only the specific pattern can securely be detected over a wide area on the body.
Patent JP-S584501-A (JP)
Inventor: OOSAKI TATSUO
IPC: G01B21/00
Filed: 1981-06-30
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-H06307452-A (JP)
Title: Rotor bearing device, motor and polygon mirror motor
Inventor: ARAI KATSUTOSHI
IPC: F16C33/10
Filed: 1993-04-27
Abstract: PURPOSE:To reduce rotation fluctuation of a rotator by having lubricating oil for lubricating sliding clearance provided between the rotary shaft and a radial bearing and suppressing generation of bubbles generated in lubricating oil by rotation of a rotary shaft. CONSTITUTION:Lubricating oil in a clearance provided between the inner circumference of a fluid communicating hole 22 for a bearing and the outer circumference of a rotary shaft is turned in association with rotation of the rotary shaft so as to be generated the cavity of bubbles and air in lubricating oil in the clearance of the fluid communicating hole 22 for the bearing. Generation phenomenon of bubbles and air cavity is notably appeared when the clearance of the fluid communicating hole 22 for the bearing is enlarged and rotating speed is high. When the rotary shaft is inserted in inner and outer radial bearings 18, 19 at the time of assembly of a motor, fine air in lubricating oil or air particles including in lubricating oil beforehand grow into the bubbles and air cavity. A clearance size a is set to 1/20 or less of the diameter of the rotary shaft. It is thus possible to suppress generation of bubbles or air cavity so as to suppress rotation fluctuation of the rotator.
Patent JP-H03297643-A (JP)
Title: Film for bag-making
Inventor: MURAKAMI SEIJI
IPC: B65D30/02
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a film for bag-making which is good in fusion sealing strength, flexibility and antifogging properties by laminating a polypropylene- based resin layer and an olefine copolymer-based resin layer and specifying both the product of strength and elongation in the length-wise direction of the biaxially oriented film and surface specific resistance value. CONSTITUTION:A film for bag-making is obtained by laminating a polypropylene-based resin layer and an olefine copolymer-based resin layer and biaxially orienting the laminated layer. The product of strength (kg) and elongation (%) in the lengthwise direction is set to 250-550kg.% and surface specific resistance value is set to 10<10>-10<12>OMEGA. When the product of strength (kg) and elongation (%) in the lengthwise direction is less than 250kg.%, the film is made excessively flexible. Workability and handling properties are deteriorated. Further strength is weakened and the film is easily broken. When the said product exceeds 550kg.%, the fusion sealing strength is deteriorated and the appearance of the film is made stiff and bad. When the surface specific resistance value is less than 10<10>OMEGA, the film grows sticky and handling properties are impaired. When it exceeds 10<12>OMEGA, antifogging properties are deteriorated.
Patent JP-H06305035-A (JP)
Title: Preparation of fiber-reinforced plastic molded item
Inventor: YOKOTA KOICHI
IPC: B29K33/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a method for preparing a fiber-reinforced plastic molded item wherein mixing of air bubbles into a layer can be prevented from occurring without passing through defoaming process and a molded item with no fluffing of the fibers on the surface, excellent appearance, quality and strength can be obtd. CONSTITUTION:A resin compsn. contg. 48-60wt.% styrene monomer and acrylic monomer and with a viscosity of 0.15-0.2Pa.s at 25 deg.C and a compsn. contg. 28-40wt.% fiber reinforcing material to the resin compsn. with a cut length of 12.5-25mm are applied on the surface of a mold 1 by means of a spray-up method and they are cured.
Patent JP-S63265092-A (JP)
Inventor: NAKANOMORI TETSURO
IPC: E06B3/58
Filed: 1987-04-23
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-S5224516-A (JP)
Title: Key switch operation detection circuit
Inventor: TOMIZAWA TOSHIO
IPC: G10H1/02
Filed: 1975-08-20
Abstract: PURPOSE: By incorporating a capacitance element into a key switch circuit and making use of the charge and discharage of this capacitance element, the ON (or OFF) operation of a key switch shall be detected. 
     COPYRIGHT: (C)1977,JPO&Japio