baber/WOPTO huggingface dataset:
Patent GB-1329951-A (GB)
Title: Bending tool
IPC: B21D5/01
Filed: 1971-01-06
Abstract: 1329951 Angular bending MASCHINENFABRIK AUGSBURG - NURNBERG AG 6 Jan 1971 [28 Jan 1970] 565/71 Heading B3E [Also in Division B6] A bending tool comprises a die 1 having support means 12 initially to support a workpiece 14, e.g. a metal or plastics sheet, and to provide a cavity through which a punch 6 can pass to press the workpiece into the die, wherein the die has an aperture 3 in the base 4 thereof for an ejector member 5 and provides recesses 4 between said support means and said base in which resilient abutments 13 are provided and wherein the ejector member has a surface which presses the workpiece against the punch during the bending, e.g. flanging operation. The die is mounted on a machine table 2 of the bending machine and the punch is operated by a fluid pressure cylinder 8. The ejector member 5 is operated by an hydraulic or pneumatic cylinder or by a mechanical device. The support means constitute exchangeable jaws 12 which form the upper power of the recesses 4 which accommodate a plurality of rubber balls or rollers. To ensure a smooth and accurate deformation of the workpiece the ejector member also functions as a counter-pressure member in cooperation with the punch (Fig. 2, not shown).
Patent GB-246647-A (GB)
Title: Improvements in jib cranes
IPC: B66C23/10
Filed: 1925-01-08
Abstract: 246,647. Toplis, C. M. Jan. 8, 1925. Jib cranes.-To ensure horizontal travel of the load in luffing, the load rope e is led without reverse bends over pulleys d, k, l and g<1>, the pulley k being mounted on a carriage h which slides along the jib and is connected to a link i anchored to the crane frame at a point b<1> vertically above the jib foot at a height equal to the length of the link, and the pulley g<1> being situated on the vertical line through the jib foot pin and the pivot of the link. The position of the pulley g<1> is determined by a graphic construction so that the variation in the length g<1> during luffing effects a known fraction of the required compensation, and the length of the link and the number of falls of rope are chosen so that the travel of the pulley k effects the remainder of the compensation. If the length of the link is equal to the length of the jib divided by 3.7, the position of the pulley g<1> is chosen so as to effect one-third of the compensation, and a double fall of rope is provided between l and k. In this case the axis of the pulley g<1> does not coincide with the pivot of the link. When one-fifth of the compensation is due to the position of the pulley g<1>, this position is at the pivot of the link. To avoid substantial deviations from level luffing, the height of the pulley g<1> above the jib foot should be kept within the range <1>/2 to <1>/10 of the length of the jib.
Patent GB-309395-A (GB)
Title: Improvements in security attachments for purses, keys, or other pocket borne articles
IPC: A45C13/20
Filed: 1928-01-09
Abstract: 309,395. Fitton, H. J. Jan. 9, 1928. Attaching keys, purses, and the like to the person.-A flexible attachmemt by which keys, purses or other articles may be secured to the person is provided with means intermediate its ends by which its effective length may be reduced so that, when not in use, the keys &c. may hang in a pocket instead of resting on the bottom. As shown, the device comprises a chain a with means b at one end for attachment to the person and means c at the other end for attachment to the article, a book d or other means being provided at e intermediate the ends, by engaging which with the means b, or the chain a intermediate between b and e, the effective length of the chain a is reduced. The hook d may be attached by means such as a split ring so that its position on the chain a may be varied at will.
Patent GB-1483832-A (GB)
Title: Hardening microcapsule walls
IPC: B41M5/165
Filed: 1975-01-08
Abstract: 1483832 Hardening microcapsules FUJI PHOTO FILM CO Ltd 8 Jan 1975 [9 Jan 1974] 840/75 Heading B8C Hydrophobic oil-containing microcapsules prepared by complex coacervation of at least two hydrophilic colloids of opposite charge are hardened by adjusting the pH of the reaction system (comprising the microcapsules with gelled walls) to alkalinity and before, during or after pH adjustment, adding formaldehyde and a keto-aldehyde R.CO.CHO where R is a C 1-4  alkyl radical. Conventional natural and synthetic wall-forming colloids and oils (as core materials) are mentioned. The products are useful for conventional purposes including the production of colour transfer and "carbonless" copying sheets.
Patent GB-727477-A (GB)
Title: Hexachlorocyclohexane isomer separation
IPC: C07C17/38
Filed: 1952-01-11
Abstract: Gamma benzene hexachloride is separated from a crystalline mixture of the gamma and alpha isomers, with or without other isomers, by subjecting the mixture to classification in a liquid medium to remove at least a part of the alpha isomer.  The isomers may be crystallized together from a solution containing the isomers, preferably one in which the ratio of dissolved gamma to dissolved alpha isomer is at least 1 : 1.  Classification is accomplished by maintaining the temperature of crystallization, agitating, and decanting off about 60 to 80 per cent of the suspension, so that the finer crystals of alpha and beta isomer remain in suspension and the coarser gamma isomers sink to the bottom.  The classification may take place in stages, the crystallization and classification steps being repeated one or more times.  In such a process, which may be cyclic, the amount of dissolved delta, beta or epsilon isomer in the circulating solutions is maintained substantially constant.  Methanol is the preferred solvent, and the mother liquor from the crystallization is the preferred classifying liquid, but other solvents specified are ethanol, benzene, toluene, ethyl acetate, propylene dichloride, monochlorobenzene, ethyl ether, acetone and acetic acid.  A process is described in which a mixture of isomers is treated in a cyclic process consisting of five stages, the solvent being methanol.  In the first stage, the isomeric mixture is dissolved in a supernatant liquid from the second (classification) stage and crystallized to give a delta concentrate and a liquor which is evaporated to give crystals which are subjected to classification in the second stage in a liquid which is a supernatant liquid from the third stage.  The third stage is a repetition of the second stage but using the settled crystals of the second stage and a mother liquor from the fourth stage for the classification.  In the fourth stage, the settled crystals from the second classification (third stage) are recrystallized from a mother liquor of the fifth stage and the crystals classified; the crystal suspension is worked up to give alpha isomer, and the settled crystals are dissolved, treated with adsorbent, filtered and crystallized to give gamma isomer crystals. Specifications 447,058 and 504,569 are referred to.
Patent GB-600925-A (GB)
Title: Improvements in or relating to electron-collecting electrodes for electron dischargedevices
IPC: H01J19/74
Filed: 1945-01-11
Abstract: 600,925. Discharge apparatus. BECK, A. H. W., BURROW, J. H., and WRIGHT, C. S. Jan. 11, 1945, No. 968. [Class 39 (i)] An arrangement for supporting an electrode in an electron oscillator to conduct away heat comprises a cap 1 formed of a metal or alloy such as copperplated nickel iron which can be butt sealed ditectly to the glass envelope 5, the part of the cap on which the electrons strike being thickened with a layer 6 of good heat-conducting metal such as copper, and a tubular member 7 also formed of good heat-conducting metal is secured to the cap to screen the remainder of its surface from electron bombardment. Specifications 583,502, [Group XXXVI], and 591,996 are referred to.
Patent GB-620243-A (GB)
Title: Improvements in or relating to terminating blocks for multi-conductor electric cables
IPC: H02G15/076
Filed: 1947-01-10
Abstract: 620,243. Moulding electric cable terminals. STANDARD TELEPHONES & CABLES, Ltd., and COE, K. G. Jan. 10, 1947, No. 975. [Class 87 (ii)] [Also in Group XXXVI] A cable terminating block or box (see Group XXXVI) is formed on the end or ends of a lead sheathed multicore -cable or cables by moulding a block of polythene or similar thermoplastic material around the end of the lead sheathing and the conductors which have previously been made into a cable form with metal terminals attached to the bared ends of the conductors. The lead sheath is. removed from the cable 1 for a suitable distance and the exposed portions of the conductors are cut to the required lengths and dipped into a suitable wax or other impregnating material to drive out moisture and prevent the unwinding of the insulating material. The ends of the conductors are bared and soldered or otherwise attached to the ends of the terminals 3 held in their relative positions in a jig which is removed after the conductors have been laced into a stiff cable form. The terminals are then fitted info recesses in the inner face of a mould and the mould, which may be in three pieces, is clamped round the prepared end of the cable. The mould is filled with heated polythene under pressure and when the polythene has cooled the mould is removed. The jig for holding the terminals may be a strip or strips of insulating material which can be left in position during the moulding operation and will thus remain within the polythene block. The end of the lead sheathing may be belled out' at 16 to permit entry of the polythene into any interstices in the insulation in order to obtain effective sealing. An open wire helix 15 may be soldered to the lead sheathing to obtain a good mechanical coupling between the sheath and the block.
Patent GB-741726-A (GB)
Title: Device for securing a flexible cable to the handlebars of a cycle
IPC: B62J11/00
Filed: 1952-01-12
Abstract: 741,726. Control mechanism for cycles. SACKVILLE, Ltd., and LAWSON, E. A. Jan. 12, 1953 [Jan. 12, 1952], No. 990/52. Classes 136 (1) and 136 (3). A flexible cable 12 is secured to bicycle handlebars 1 by a clamping means which utilises the normal clamping bolt 4 which secures the handle-bars in the normal contractible sleeve 3 on the tubular steering stem 2. As shown in Fig. 1, the head 6 of the bolt 4 is provided with two grooves 7, Fig. 3. A correspondingly grooved clamping plate 8 is connected to the head by a fixing screw 10 to grip a pair of cables 12. In the modification shown in Fig. 4, the head 6 of the bolt 4 lies in a horizontal plane. The cable clamp comprises a plate 8 and a bracket 14 having a pair of cable recesses and an integral eyed lug 15 through which the bolt 4 passes.
Patent JP-H04249811-A (JP)
Title: Manufacture of anti-termite-anti-rat cable and anti-termite-anti-rat cable
Inventor: KAWAI TAMIO
IPC: H01B7/17
Filed: 1991-01-07
Abstract: PURPOSE:To improve anti-termite, anti-rat characteristics, flexibility and water resistance by forming a vinyl chloride resin composition layer mixed with an anti-termite agent in the outer layer of the inclusion of a cable, thereafter, forming a vinyl chloride resin composition layer mixed with a specified compound. CONSTITUTION:In an anti-termite and anti-rat cable 10, a conductor 1 is insulated by an insulator 2 of vinyl chloride resin or the like, an inclusion 3 of jute or the like is provided on its outer side, and, an anti-termite layer 5 and an anti-rat layer 6 are formed on its outside to construct the cable. The layer 5 is composed of a vinyl chloride resin composition mixed with the anti-termite agent such as chlorpyrifos the like. The layer 6 is composed of a vinyl chloride resin composition mixed with an anti-rat agent such as micro capsuled cycloheximide or the like.
Patent JP-S61159547-A (JP)
Title: Non-heat-treated type free-cutting aluminum alloy
Inventor: YABE MASAHIRO
IPC: C22C21/02
Filed: 1985-01-07
Abstract: PURPOSE:To obtain the non-heat-treated type free-cutting aluminum alloy by incorporating specific amounts of Si, Mn, Fe, Zn, Cu, Pb, Sn, and Bi to Al. CONSTITUTION:The aluminum alloy consists of, by weight, 0.5-3% Si, 0.3-2% Mn, 0.3-1% Fe, 0.2-2% Zn, 0.1-1% Cu, 0.2-1.5% Pb, 0.2-2% Sn, 0.1-1.5% Bi, and the balance Al with inevitable impurities; (Pb+Sn+Si)<3.
Patent JP-H10200724-A (JP)
Title: Picture reader
Inventor: BUNGO KEIICHIROU
IPC: G06T1/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To precisely judge the existence of a read unnecessary object such as a binding metal fitting by detecting the space part of picture data at the end face of an original. SOLUTION: A mirror is installed by inclining it at the angle of 45 degrees against the original placing face of an original stand 1. The end face image of the original 10, which is reflected in the mirror, is projected by a lens 6 with the surface of the original. A line sensor 7 has length sufficient for reading the surface of the original and the image of the end face, which are projected, and they are simultaneously read by the shift of scanning. The image of the end face of the original 10, which is reflected on the mirror, is read by the line sensor 7 and the distribution of the height positions on the original surface is obtained. In picture data which is read, the original surface and the original end face are read to be white and they are colored to be darker than an original ground. The original stand 1 and the back part reflected on the mirror are read to be black.  The projecting part of the output of an image pickup element appears to be a waveform in a position where the binding metal fitting exists. Thus, the existence of the binding metal fitting and the position can be detected by detecting the projecting part.
Patent JP-S58119926-A (JP)
Title: Bearing device for supercharger
Inventor: YOSHIOKA MASAHIRO
IPC: F16C17/18
Filed: 1982-01-06
Abstract: PURPOSE:To facilitate the work of assembly, disassembly, or others by removing the necessity of the exchange of a center housing itself even if the sliding part of the center housing is worn off. CONSTITUTION:An intermediate ring 15 is provided between a center housing 4 and a floating bush 3, and positioned by a snap ring 17. Lubricating oil supplied from an oil supply hole 13 is sent to the floating bush 3 via an oil supply hole 16. Even if the sliding face of the intermediate ring 15 is worn off, a captioned device can be reused only by exchanging the intermediate ring 15. Meanwhile, when the material of the intermediate ring 15 is selected to be resistive against heat and abrasion only on the side of a turbine, the amounts of wear and tear of left and right intermediate rings 15 can be equalized.
Patent JP-H05183244-A (JP)
Title: Printed circuit board
Inventor: TANIGUCHI RYOSAKU
IPC: H05K3/30
Filed: 1992-01-06
Abstract: PURPOSE:To eliminate the necessity of a machine for exlusive use, such as a bar code printing device and an applying machine, and to add identification numbers by a mounting component installation device. CONSTITUTION:A printed circuit board is provided with lands for component use formed on a printed board 1, identification numbers, which are converted into a digital code and are patterned, and a mounting component installation means, which makes mounting components 20 to 26 install selectively at respective installation places on the lands and produces the identification numbers.
Patent JP-H01176983-A (JP)
Title: Fuel assembly
Inventor: YAMASHITA JUNICHI
IPC: G21C3/326
Filed: 1988-01-06
Abstract: PURPOSE:To largely change internal average void rates by constituting the title fuel assembly in such a manner that the ratios of the horizontal total sectional areas of the coolant descending flow passage and rising flow passage in a water rod and the horizontal total area of fuel pellets are <=0.20 and <=1.15 respectively. CONSTITUTION:A resistor is provided on the bottom end part of the fuel assembly. The water rod 19 has the coolant rising flow passage 2 which has the coolant inflow port 7 opened in the region lower than the resistor 6 and the coolant descending flow passage 3 which has a coolant discharge port 5 opened in the region upper than the resistor 6 and guides the coolant downward reverse from the flow direction of the coolant in the flow passage 2. The ratio between the total sectional area of the coolant descending passage of the water rod and the total sectional area of the fuel pellets is set at <=0.20 for safety sake. The ratio of the total sectional area of the rising flow passage of the water flow to the total sectional area of the pellets is set at <=1.15. The nuclear fuel materials are thus effectively utilized without posing problems in transient characteristic.
Patent JP-H11201021-A (JP)
Title: Wind mill vane
Inventor: HIGASHIMORI HIROTAKA
IPC: F03D11/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a wind mill vane with small vibration and noise by stabilizing unstable vortexes which are generated and emitted especially on the mid way in the radial direction. SOLUTION: By forming a rear edge 21 so that recessed parts 211 and projecting parts 212 are alternately linked longitudinally, forming each recessed part 211 in the recessed shape toward a front edge 22, and forming each projecting part 212 in the projecting shape backward by the connecting part of each processed part 211, vortexes generated by the change of distribution of circulation Γ are collected in the projecting parts 212 and stabilized.
Patent JP-S5595086-A (JP)
Title: Rotary type heat pipe heat-exchanger
Inventor: OKAMOTO EIJI
IPC: F28D15/02
Filed: 1979-01-10
Abstract: PURPOSE: To reduce corrosion and clogging as well as to facilitate replacement and cleaning by a mechanism wherein a plurality of heat pipes is employed as a rotor to be arranged in cylindrical form, and is enclosed airtightly in the direction of cut- section of the cylinder in the manner that the two fluids will not be mixed each other.  
     CONSTITUTION: A rotor 28 is made to pierce through 2 circular end plates 6, a heating pipe 8 and also a heating pipe 8, and this is composed of a closing wall 9 provided in the center so as to prevent high-temperature gas 13 from being mixed with lowtemperature gas 18 and held through a bearing 11 by means of an axis 10 installed in the center of the end plate 6. By being thus composed and turning the axis 10, a group of heating pipes 8 located on the low-temperature side are shifted toward the high-temperature side, and therefore, it becomes possible to allow heat- conducting surface of wall of the heating pipes 8 to be uniformly worn out by corrosion so as to make uniform the service life of the heat-conducting surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09189752-A (JP)
Title: Fiber-optic current and magnetic field sensor
Inventor: ISHIZAKA HIDEAKI
IPC: G01R33/032
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy of a fiber-optic current and magnetic field sensor against temperature changes by deciding the length of the optical path of a magneto- optical element from a specific formula by using the Verdet constant of the element and the temperature coefficient of the constant. SOLUTION: The light emitted from a light source 11 and having a wavelength of 850nm is polarized into linearly polarized light by means of a polarizer 12 after being propagated through a first fiber 20a and the polarized light is made incident to a magneto-optical element 13a by which the plane of polarization is rotated by a Farady effect. The linearly polarized light coming out from the element 13a is made incident to a Bi12 GeO20 element 13b by which the plane of polarization is further rotated by a Farady effect and further made incident to an analyzer 14 which gives intensity modification to the light. The linearly polarized light coming out from the analyzer 14 is made incident to an optical receiver 15 after being propagated through a second optical fiber 20b and the receiver 15 detects the light as the electric signal corresponding to the intensity of the light.  As a result, the intensity of a magnetic field is measured. The length L of the optical path of the element 13a is decided from formula I when the optical axes of the polarizer 12 and analyzer 14 are parallel to each other or from formula II when the optical axes intersect each other at right angles. The VO and α in the formulae respectively represent the Verdet constant of the element 13a at the center operating temperature and the temperature efficiency of the constant.
Patent JP-S5386536-A (JP)
Title: Input/output control system
Inventor: MATSUBARA HIROSHI
IPC: G06F3/00
Filed: 1977-01-10
Abstract: PURPOSE: To enusre a highly efficient use of the bus, by selecting the input/output data without dropping out any through-put of the input/output bus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5699431-A (JP)
Title: Purificating method of ethylene glycol
Inventor: TAKADA KIROKU
IPC: C07C31/20
Filed: 1980-01-10
Abstract: PURPOSE: To purify and reuse ethylene glycol containing a textile oiling agent formed in the depolymerization of a synthetic polyester fiber, into an oiling agent phase and an ethylene glycol phase, and treating the ethylene glycol phase with active carbon.  
     CONSTITUTION: Ethylene glycol containing a textile oiling agent formed in the depolymerization of a synthetic polyester fiber is supplied from an oiling agent separating tank 1 of the separating tanks 1W3 interconnected and installed in series, allowed to stand and separated into oiling agent passes (IWIII) and ethylene glycol phases (I'WIII'), which are further passed through the separating tanks 2W3, standing in each tank. After the elimination of the oiling agent phase outside of the system, the final ethylene glycol phase is fed to the lower part of an active carbon adsorbing column 6, and treated with active carbon, to take purified ethylene glycol out of a piping 7 in the upper part of the adsorbing column 6. The active carbon adsorbing the oiling agent is delivered from the lower part, regenerated in a regenerating tank 11 and circulated for reuse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10193741-A (JP)
Title: Printer and facsimile employing it
Inventor: KAMEYAMA YOSHIKATSU
IPC: B41J17/02
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of an ink ribbon, removal of jamming, and the like. SOLUTION: The printer comprises a body case 2 having an opening arranged with a print head 3, and a cover 4 closing the opening of the body case 2 such that it can be opened. The cover 4 is formed integrally with a section 6 for containing multiple recording papers 5 (recording media) while stacking, and a section 8 for taking out the recording paper 5 and carrying the printed recording paper 5 to a discharge section 7 through a print head 3.
Patent JP-H04235073-A (JP)
Title: Serial printer
Inventor: TOJO HIROAKI
IPC: B41J29/377
Filed: 1991-01-09
Abstract: PURPOSE:To prevent a carriage drive motor from heating and burning independently of the number of printing columns. CONSTITUTION:A CPU 1 develops head drive data on a RAM 4 in accordance with printing data transmitted to a host device 5 through an I/F part 6. Then, the CPU 1 arithmetically operates a printing area, drives a carriage motor 8, and moves a carriage 10. The CPU 1 reads a quiescent time in accordance with the number of printing columns from a table stored in a ROM 3 and actuates a timer 2 to count the quiescent time. Furthermore, paper is fed in accordance with the printing data. Upon completion of the paper feed action and the counting of the quiescent time, a printing for one line is finished, and printing shifts to a next line.