baber/WOPTO huggingface dataset:
Patent GB-1035381-A (GB)
Title: Improvements relating to the welding of strip metal
Inventor: RAILTON COURTENAYE LEWIS
IPC: B23K9/167
Filed: 1964-01-07
Abstract: 1,035,381. Welding by fusion. W. H. A. ROBERTSON & CO. Ltd. Feb. 3, 1965 [Jan. 7, 1964], No. 663/64. Heading B3R. In a method of joining two or more strips of metal 10, 11 together at their ends to form a larger strip the adjacent ends of a pair of strips are brought together in an abutting relationship and fused together by simultaneously welding along the two opposite sides of the joint without adding to either side of the joint any electrode or filler metal. Gasshielded tungsten electrode welding torches 12, 13 are arranged on each side of the joint to effect the fusing and they are offset with respect to each other in a direction parallel to the length of the joint. The shielding gas is wholly or mostly inert gas. Oxy-acetylene atomic hydrogen torches may be used. The method can be applied to the joining of strips made of, for example, stainless steel, alloy steels, mild steel, nickel and its alloys and aluminium and its alloys.
Patent GB-976286-A (GB)
Title: Supports carrying index marks or markings and method for their production
IPC: G02B1/10
Filed: 1961-01-06
Abstract: 976, 286. Supports carrying index marks. J. HEIDENHAIN, [trading as WENCZLER & HEIDENHAIN [firm of]]. Jan. 6,1961, No. 697/61. Heading G2J. In a support carrying an index mark or marking of material which is opaque or strongly absorbent to all light in the visible spectrum a surface of the index mark or marking is in contact with an interference film arranged to reduce reflection of light from the index mark or marking. The mark or marking preferably comprises metal, for example chromium, deposited by known processes for evaporation in vacuum. The interference film preferably comprises transparent material e.g. S10 of thickness a quarter of the wavelength of the viewing light. Fig. 1 illustrates a simple arrangement in which marks comprising a metal film 2 and an interference film 3 are deposited on a transparent support 1, for example glass. In a modified arrangement (Fig. 2) the films are reversed (i.e. metal film 5 outermost) and a partially reflecting metal layer 5a is optionally provided between these films and the support. In Fig. 3 a metal film 6 is sandwiched between two interference films 7 and 8, a partially reflecting metal film 6a again being optionally provided. Figs. 4-13 (not shown) illustrate a method of forming the index mark of Fig. 3 by means of known evaporation and photoresist processes. Reference is made to the use of the invention in photo-electric position-determining instruments wherein both reading graduation marks and scanning masks are formed in the above described manner.
Patent GB-610338-A (GB)
Title: Improvements in storing and feeding apparatus for superimposed articles
IPC: B65G1/07
Filed: 1946-01-08
Abstract: 610,338. Stacking trays. GIBBS, W. J. Jan. 8, 1946, No. 720. Convention date, Feb. 17, 1945. [Class 78 (ii)] A storing and feeding apparatus for stacked articles comprises a supporting frame 11; a carrier 16 holding trays 17 full of dishes with the uppermost at a predetermined level; a carrier supporting means e.g. chains 13, 13<1>, and springs 20 attached thereto so as to balance the weight of the trays and so as to be readily releasable and readily accessible. In the Figures the four chains are attached at 19, pass under sprockets 24, 24<1>, 25, 251 (which are secured to the ends of floating cross-bar 21), pass over fixed sprockets 12, 12<1>, and are then fixed to the bottom corners 14, 14<1>, 15, 15<1>. Cross-bar 21 is held down by springs 20 which are detachably secured at 26 to the frame 11. As each tray is removed the springs shorten and pull up the chains with the carrier, and so present the next tray. The springs are hooked at 31 to fit over pins 32 between the spaced walls 22, 23 of the cross-bar, and over the pins there also fit split elements 34, 35, which serve as counterweights. Door 30 allows inspection of interior. For lighter trays one or more springs are disconnected. Specification 530,590 is referred to.
Patent GB-813542-A (GB)
Title: Improvements in and relating to collapsible tanks
IPC: B65D88/18
Filed: 1956-01-09
Abstract: 813,542. Forcing liquid by gaseous pressure. UNTHANK, D. G., and SILLEY, H. A. J. March 5, 1957 [Jan. 9, 1956], No. 724 /56. Class 102(2). [Also in Groups XVII and XXIX] A collapsible tank 12 (see Group XXIX) is adapted to be emptied of liquid by a compressed gas supply 21 at a pressure sufficient to maintain the tank in an erect condition whilst the liquid is forced out. The gas supply may be by a compressor coupled to a gas inlet valve 18 on the supply means 21, and a pressure relief valve 19 is included between the valve 18 and the supply pipe 21. Means 18, 21, are also included for expanding the tank with a gas prior to filling it with the liquid (see Group XVII) with automatic means to open the liquid supply when the tank is fully expanded or to prevent manual operation of the liquid supply valve until the tank is fully expanded. Specification 668,188 [Group XXIX] is referred to.
Patent GB-193606-A (GB)
Title: Improvements in and relating to protective devices for electric circuits
IPC: H01T4/16
Filed: 1922-01-10
Abstract: 193,606. British Thomson-Houston Co., Ltd., (General Electric Co.). Jan. 10, 1922. Protective arrangements.-In a protective arrangement of the multiple spark-gap type the gaps are shunted by graded resistances in the form of rings separating adjacent electrodes and forming separate chambers for the gaps. The tube containing the gaps mav be placed under a longitudinal stress in order that a large gap may be formed between the upper and lower portions upon fracture, while the gaps may be of varying lengths. The gaps 15 to 24 consist of dished non- arcing electrodes 26 separated by non-conducting rings 27, a very high resistance ring 28 and rings 29 to 34 of decreasing resistance. The rings 28 to 30 are preferably formed of a mixture of clay, carborundum and graphite and their ends are coated with copper. The lowest electrode is connected to a grounded conductor 36 and the upper electrode is connected to the live terminal 43 through spacing plates 39, a spring 40, contact cap 41 and a strap 42. Specification 5662/13, [Class 37, Electricity, Measuring &c.], is referred to.
Patent GB-208030-A (GB)
Title: Improvements in locking mechanism for loose leaf binders and the like
IPC: B42F13/04
Filed: 1923-01-09
Abstract: 208,030. Mann, A. Jan. 9, 1923. Locks. - In a locking-device of the type described in Specification 193,350, two pinions for tensioning the thongs are employed instead of one, the teeth of the pinions being displaced relatively to each other to obtain close adjustment. The pinions d, d<1> are mounted in a casing b, screwed to a cross-bar a, to which the thongs are secured, and supported by wheels e<1>, e<2> on a fixed guide bar c<1>. Locking-dogs f, f<1> having projections g, h normally engaging the pinions are held apart from them by a key-operated cam g<2>, which presses back a projection g<1> against the action of springs h<1>, h<4>, Additional locks j, j<1> may be provided, having bolts l, l<1>, which normally engage in recesses in the dog f<1>, and wich are released therefrom by keys fitting on pins n, n<1> and controlled by wards o, o<1>.
Patent GB-280062-A (GB)
Title: Improvements in devices for preventing unauthorized use of motor vehicles
IPC: B60R25/042
Filed: 1927-01-11
Abstract: 280,062. Beachim, H. J. Jan. 11, 1927. Locking.-A lockable valve for use in the petrol supply pipe of motor vehicles comprises a body A enclosing a perforated and rotatable, sleeve B and a perforated and rotatable plug C. The plug and sleeve are fitted with hands E, D, respectively, which must be set to a certain " time on a clock dial Reference has been directed by the Comptroller to Specifications 144,875, 154,722. 159,962, and 173,039.
Patent GB-431148-A (GB)
Title: Improvements relating to air separators or classifiers
IPC: B07B4/02
Filed: 1934-01-10
Abstract: 431,148. Pneumatic separating; centrifugal fans. BRITISH REMA MANUFACTURING CO., Ltd., and HOWDEN, P., Hubert Works, Highroad Well, Halifax, Yorkshire. Jan. 10, 1934, No. 884. [Classes 23 and 117] [See also Group XXVI] In pneumatic separators of the type in which one or a series of spinner discs C, Fig. 1, is mounted on a shaft B for spreading the material in a casing and a fan A is also mounted on the shaft B for creating an ascending air-current in the casing for carrying off the fine material, the speed of rotation of the spinner discs and the speed of the air-current are independently regulable by the provision of means for altering the position or number of the fan blades. In the construction shown in Fig. 3, the arms of the fan are provided with a number of bolt holes and the fan blades D are provided with attaching webs so that either the radial position or number of the blades may be varied or smaller or larger blades substituted for one another. In a modification, the blades may be mounted on the arms for angular adjustment. Specification 431,147 is referred to.
Patent HK-54778-A (HK)
Title: Electronic timepiece
IPC: G04C3/14
Filed: 1978-09-14
Abstract: An electronic timepiece including a battery monitoring arrangement wherein the irregular movement of the second hand is utilized to monitor the effective voltage of a battery utilized to energize same is provided. The timepiece includes oscillator circuitry producing a high frequency time standard signal and divider circuitry including a plurality of divider stages adapted to produce low frequency signals in response to the high frequency signal, and batteries coupled to the oscillator circuitry and divider circuitry for energizing same. A step motor includes a rotor adapted to be rotated in response to each driving pulse applied thereto. The display includes a second hand rotated in response to each rotation of the rotor. The battery monitoring circuit is characterized by a voltage detection circuit coupled to the battery for detecting the effective voltage thereof, and producing a signal in response to a drop in the effective voltage below a predetermined level. A monitoring circuit is coupled to the detection circuit and the divider circuit for receiving the slow frequency signals and in response thereto applying periodic drive pulses to the step motor to effect a first periodic rotation of the rotor, the monitoring circuit being further adapted to apply different periodic drive pulses to the step motor in response to the signal applied from the detecting circuit to effect a second and different periodic rotation of the rotor.
Patent HK-73597-A (HK)
Title: Reinforced plastic laminates for use in the production of printed circuit boards and process for making such laminates and resulting products
Inventor: MEDNEY JONAS
IPC: B29B15/12
Filed: 1997-05-29
Abstract: A warp-free laminate is produced by winding a first set of strands or filaments (34) about a flat mandrel with a second set of strands (36) being wound transverse to the first set. The two sets may be perpendicular to each other. The filaments are maintained under a controlled tension while being impregnated with a resin and during subsequent cure of the resin. In order to permit the formation of a warp-free product, the winding pattern is such that it forms a mirror image about a neutral axis or plane of symmetry. The winding pattern may be chosen to provide interstices in a predetermined pattern permitting punching out or high speed drilling of hole openings (106, 108, 110, 112, 114) for subsequent printed circuit applications. <IMAGE>
Patent HU-T69956-A (HU)
Title: Methode for inhibition of influenza virus by antiseuse oligonucleotides
Inventor: COWSERT LEX M
IPC: C07H21/00
Filed: 1991-08-13
Abstract: Compositions and methods are provided for the treatment and diagnosis of influenza A, B or C infections. In accordance with preferred embodiments, oligonucleotides and oligonucleotide analogs are provided which are specifically complementary with H2N2 viral RNAs. In other preferred embodiments, the oligonucleotides are specifically complementary with a transcription initiation site, a translation initiation site, 5'-untranslated sequences, 3'-untranslated sequences, and intron/exon junction of influenza virus mRNAs. In additional preferred embodiments, the oligonucleotides are specifically complementary with RNA sequences involved in splicing of the viral RNA, or in viral packaging. Methods of treating animals suffering from influenza virus A, B or C infections are disclosed.
Patent JP-S5594350-A (JP)
Title: Preparation of alpha-azido aromatic acetic acid
Inventor: KONDOU SEI
IPC: C07C247/12
Filed: 1979-01-08
Abstract: PURPOSE: To obtain the title compound useful as a modifier for antibiotics or its intermediate, in one step, by using an easily avilable aromatic aldehyde, azid, etc. as a starting meterial.  
     CONSTITUTION: A 2,2,2-trihalo-1-aryl-ethanol of formula I [Ar is (un)substituted aromatic group; X is halogen] is reacted with an azide of formula V (M is alkali metal) in the presence of a base in an aqueous medium to give an α-azido aromatic acetic acid of formula I. Alternatively, an aromatic aldehyde of formula III is reacted with a trihalomethane of formula IV and an azide of formula V in an aqueous medium to form the compound of formula I. Both of the reactions are in one step, respectively. An α-amino aromatic acetic acid, obtained by reducing the compound of formula I, is a modifier for synthetic penicillin and cephalosporin antibiotics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59136736-A (JP)
Inventor: PIITAA MAACHIN KOERUSHIYU
IPC: G03F7/11
Filed: 1984-01-04
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-S5592109-A (JP)
Title: Bubble separator in liquid
Inventor: KIMURA SHINICHI
IPC: B01D19/00
Filed: 1979-01-08
Abstract: PURPOSE: To protect pipe internal wall from corrosion by removal of bubbles by effecting control of fluctuation of frequency at impeller type pump.  
     CONSTITUTION: The major part of pump consists of a large diameter hollow section 2 having inlet 5 and outlet 13 at the side wall, an air cushion chamber 7 protruded from the hollow section 2, extraction means 9, 10 mounted to the chamber 7 and forming a surrounding cushion section A. The volume of the cushion section A, in application of this pump, is made to 32W50% of the volume of water flowing into the hollow section 2, the air cushion chamber 7, and the exhausion means 9, 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11250245-A (JP)
Title: Halftone circuit
Inventor: HAINS CHARLES M
IPC: G06T1/60
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for storing a halftone screen by providing a cyclic row counter and a cyclic column counter for shifting any arbitrary number of columns to right or left during scanning when moving the row counter forward from the final row to the first row in response to a shift signal. SOLUTION: A memory stores the arrangement of threshold values arranged over rows more than two. The cyclic row counter (scanning counter 31) is moved forward to the next row in the direction of any address in response to a scanning clock. The cyclic column counter (pixel counter 32) moves the address forward to the next column in response to a pixel clock while determining the direction for moving the address forward from one column to the next column in response to a left/right signal. Besides, the cyclic column counter shifts any arbitrary number of columns to right or left during scanning when moving the row counter forward from the final row to the first row in response to the shift signal.
Patent JP-H01176984-A (JP)
Title: Water rod and fuel assembly
Inventor: KASHIWAI SHINICHI
IPC: G21C3/32
Filed: 1988-01-06
Abstract: PURPOSE:To easily and stably control and largely change the void rates in a nuclear reactor by a change of the flow rate in the core with a simple construction by working the inside surface of a riser so as to form foaming nuclei. CONSTITUTION:The foaming nuclei are provided on the inside wall of a rising flow passage 2 (outside surface of a downcomer 31) and outside wall (inside surface of the riser 21) of a water rod. Stable continuous boiling is thereby generated and the fluctuation in the liquid level (void) in the water rod is decreased. The temp. of the downcomer 31 upper than a liquid surface is increased as the downcomer is heated by irradiation of neutrons and gamma rays if there is the liquid surface exists in the flow passage 2. On the other hand, the reactor output increases sharply when the core flow rate increases and the void rates drop sharply. The liquid surface touches the metal overheated in a steam section and hinders the abrupt change of the liquid surface (void) when the core flow rate increases sharply and is going to lift the liquid level in the water rod. The heat transfer area is increased as well by the foaming nuclei at this time and, therefore, the effect of hindering the abrupt increase in the reactor output increases as well.
Patent JP-H09189799-A (JP)
Title: Device and method for decontminating radioactivity
Inventor: SUZUKI KENICHI
IPC: G21F9/28
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To enable the precise and efficient decontamination of large contaminations which is considered difficult to be decontaminated by providing a means for giving supersonic wave motion to a water flow. SOLUTION: After the pressure of the decontaminating water 1 is raised to 0.02 to 0.1kg/cm<2> G with a pump 2, it is shot from a nozzle 3 at an object 4 to be decontaminated. Meanwhile, the alternating voltage of 100 to 800kHZ generated by a supersonic oscillator 5 gives wave motion with the oscillation output of 20 to 100W in a supersonic vibrator 6 and the output of 5 to 14W per unit area of the vibrator 6. Consequently, once the water 1 has gone out of the nozzle 3, it becomes a water flow 7 with supersonic wave motion and gives the surface of the object 4 slight oscillation energy to decontaminate radioactivity. This enables the precise decontamination of large contaminations which is considered difficult to be decontaminated.
Patent JP-H01176644-A (JP)
Title: Scanning method for electron beam
Inventor: HAYASHI KEIZO
IPC: G21K1/093
Filed: 1988-01-05
Abstract: PURPOSE:To make scanning locus in the longitudinal direction a straight line by making the y-direction scanning wave a triangular shape and making the x-direction scanning wave a deformed rectangular shape which increases in the middle. CONSTITUTION:Assuming the longitudinal direction as y-direction and the direction normal to this as x-direction, the current wave shape given to the y- direction scanning magnet coil 7 (y-direction scanning wave shape) is made triangle and the current wave shape given to the x-direction scanning magnet 8 (x-direction scanning wave shape) is made a deformed rectangle increasing in the middle portion. Namely, the x-direction scanning wave shape is made curved upward as KGL between KL, curved downward as MHN between MN, a straight line KGL at an irradiation window (a), and a straight line MHN at an irradiation window (b). This arrangement restricts the y-direction scanning at the windows (a), (b) from bending inward to obtain correctly rectangular scanning locus.
Patent JP-S62159485-A (JP)
Title: Semiconductor laser device
Inventor: KURODA TAKARO
IPC: H01L21/265
Filed: 1986-01-08
Abstract: PURPOSE:To easily manufacture the devices with high yield and to relatively prolong the life of elements by implanting ions obliquely twice from the right and left upper positions so as to form a current constriction part having an implantation exciting width which is half a mask width or less. CONSTITUTION:On an InP substrate 5, an InP cladding layer 4, an InGaAsP active layer 3, and an InP cladding layer 2 are grown in order by gas-phase growth and a stripe-form mask 7 is formed on them. The width of the mask 7 is determined to be 2-3 times an exciting width of the active layer 3 which is 1mum, for example. The exposed part on the side of the stripe is 2-5mum. From the upper positions of this stripe, ion implantation is done once respective ly from the right and left positions with a slant of about 45 deg.. The ion species is one that forms a P-N junction between it and the cladding layer 2 and the front end of an ion implantation layer after annealing is stopped just before the active layer 3.
Patent JP-H10197254-A (JP)
Title: Supporting device for vibrator
Inventor: NAITO KOICHI
IPC: G01C19/5607
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To support the base end part of a vibrator of a three-leg tuning fork type, a two-leg tuning fork type, etc., stably by the use of a minimum number of parts. SOLUTION: The base end part 1B of a vibrator made out of a piezoelectric material having vibrating arms 1a, 1b, 1c is surface-joined to the fixing board 6a of a supporting member 6 and is glued with a conductive adhesive agent, and all driving electrodes provided on the vibrator 1 are in continuity with the supporting member 6. And the supporting leg 6b of the supporting member 6 is inserted into a circuit board 7 and soldered, connecting the driving electrodes to the pattern of the circuit board 7 electrically. Consequently, the number of distributing wires necessary becomes only three i.e., a lead wire 10a for a grounding electrode 4, and lead wires 10b1, 10b2 for detecting electrodes 5a, 5b.
Patent JP-S5594173-A (JP)
Title: Method of and device for measuring spatial dose around atomic facility
Inventor: KOYAMA KAZUHIKO
IPC: G01T1/16
Filed: 1979-01-10
Abstract: PURPOSE: To exactly measure radioactive exhaust cloud removing the background due to natural radiation by providing an anemoscope-anemometer in the vicinity of the exhaust cylinder of an atomic facility and separating the measured sampling values of dosimeters disposed to the windward and leeward to identify.  
     CONSTITUTION: The dose rate measured by a spatial dose rate detector 1 provided at a spatial dose measuring device around an atomic facility is applied to a sampling unit 2. The inputted sampling values of the respective detectors are applied to a wind direction detector 3, which thereupon detects whether the value is obtained from detectors disposed to the windward or leeward. The wind direction is judged by an anemoscope-anemometer 4 provided in the vicinity of the exhaust cylinder of the atomic facility. The natural radiation dose rate is estimated by a dosimeter 5 by the program in the wind direction detector, and applied to an exhaust cloud imparting dose estimating unit 9, which thereupon identifies and remove the background due to natural radiation to thereby exactly measure the radioactive exhaust cloud. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05182659-A (JP)
Title: Manufacture of negative electrode plate for lead acid battery
Inventor: YOSHINAGA HIDEO
IPC: H01M4/62
Filed: 1992-01-07
Abstract: PURPOSE:To provide a method for manufacturing a negative electrode plate for a lead acid battery wherein barium sulfate and lignosulfonic acid salt can be integrally distributed uniformly in a total unit of negative electrode paste in order to reduce unevenness of a high rate discharge characteristic and a charge/discharge cycle life characteristic at a low temperature of the lead acid battery. CONSTITUTION:Barium sulfate and lignosulfonic acid salt are mixed by a fixed proportion and given 30 to 100Hz vibration to integrally form the barium sulfate and the lignosulfonic acid salt. Next, this integral material passes through a 200 to 600mesh screen, and obtained fine particles of fixed range are added to a negative electrode active material to adjust negative electrode paste. By this method, the barium sulfate and the lignosulfonic acid salt can be uniformly distrubuted in a total unit of the negative electrode paste, and unevenness of a high rate discharge characteristic and a charge/discharge cycle life characteristic of a lead acid battery can be reduced at a low temperature.