baber/WOPTO huggingface dataset:
Patent GB-1327011-A (GB)
Title: Production of flavanthrenes
IPC: C09B5/20
Filed: 1971-01-06
Abstract: 1327011 Flavanthrene BADISCHE ANILIN - & SODA-FABRIK AG 6 Jan 1971 [7 Jan 1970] 573/71 Heading C4P Flavanthrenes having the formula wherein X is a hydrogen or halogen atom, are obtained by subjecting a 2,2<SP>1</SP>-diacylamino-1,1<SP>1</SP>- dianthraquinonyl of formula where R is an alkyl group having 1-6 carbon atoms or an unsubstituted aryl group, to intramolecular condensation under the action of H 2 SO 4  having a concentration of 80-100% by wt. The treatment is advantageously carried out at 20-70‹ C., the dianthraquinonyl derivative preferably being added to 93-99% sulphuric acid to give a pink solution which is stirred until an intense red solution is obtained which vats with a blue colour. The solution is then poured into water to precipitate the flavanthrene. The products are yellow vat dyes.
Patent GB-418279-A (GB)
Title: Apparatus for the repairing of fabrics and driving means therefor
IPC: D04B17/04
Filed: 1933-01-09
Abstract: 418,279. Repairing knitted fabrics. BRANDT, M., 1, Schellingstrasse, Berlin. Jan. 9, 1933, Nos. 674, 675, 676, and 677. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 10, 1933]. [Class 112.] In apparatus for repairing " ladders " &c. in knitted goods by a mechanically reciprocated latch needle, means are provided on the work holder for controlling the needle. The needle 16 is carried in a holder 15 normally pressed outwards by a spring in the handle 14. The handle 14 also carries an adjustable contact member 18 for resting on the surface of the work. The needle is pulled inwards intermittently against the spring by a Bowden wire and disc arrangement 13, 11, 9, operated by the coned disc 7 when this is a frictional engagement with the disc 4. The disc 4 is slidably mounted on the shaft 3 driven by the electric motor 1 through the worm gear 2. On the holder 19, 20, upon which the goods to be repaired are stretched, is a button 21 connected by a Bowden wire 22, 23, 24 to a spring biassed lever 25. When it is desired to start the needle 16, the button 21 is pressed by the operator. This tilts the lever 25 to start the motor 1 by means of a mercury switch 29 and to pull the disc 4 into contact with the disc 7. Release of the button 21 allows the spring 28 to restore the lever 25 to its original position, disconnecting the discs 4, 7 and causing the mercury switch to interrupt the motor circuit. Various forms of work holders are described.
Patent GB-372254-A (GB)
Title: Improvements in or relating to cans, canisters and like metal containers
IPC: B65D5/72
Filed: 1931-01-05
Abstract: 372,254. Cans &c. ROBINSON, G. A., Hillcrest, Sutton-on-Hull. Jan. 5, 1931, Nos. 675/32 and 2668/32. Divided on 371,959. [Class 66.] In a can, canister or like metal container 1 having a reduced outlet, the upper portion of the container is formed by cutting V-shaped or longitudinal slits in the upper portion of the body blank, folding the tapered or straight tongues 2, thus formed, inwardly, until they overlap, and soldering or otherwise securing them together. A pouring spout 3 and a bottom (not shown) are then added to complete the can. Flat-topped containers may be formed in the same way.
Patent GB-537790-A (GB)
Title: Process for the production of methyl alcohol
IPC: C07C29/00
Filed: 1940-01-12
Abstract: 537,790. Methyl alcohol. CELEC CORPORATION, Ltd., and TOWNSEND, C. S. Jan. 12, 1940, No. 715. [Class 2 (iii)] Methyl alcohol is recovered from the vapour produced in the boiling of fleshy plants such as sisal, phormium tenax and aloe in alkaline solutions by collecting the vapour as it is given off and fractionally distilling it before or after condensation. In an example, sisal flesh from which the fibres have been removed is boiled in dilute sodium carbonate solution and the evolved vapour is led to a fractionating column. A plant suitable for the distillation is described in Specification 534,374, [Group III]. Specification 532,877, [Group V], is referred to in the Provisional Specification.
Patent GB-1304792-A (GB)
IPC: F16L59/14
Filed: 1971-01-07
Abstract: 1304792 Metal tubes KABELUND METALLWERKE GUTEHOFFNUNGSHUTTE AG 7 Jan 1971 [8 Jan 1970 11 July 1970] 819/71 Heading F2P A metal pipe is coated with an adhering composition which includes a heat-liquefiable polymer and has a further outer sheath of thermoplastics material. The composition of the first coating in the embodiments described may include viscous polymers, which are liquefiable at temperatures of 50-250‹ C., such as an atactic polybutene, atactic polypropylene or polyisobutylene in combination with natural or synthetic resins, plasticizers, waxes and fillers, applied in the liquid state to form a coating 50-250 microns thick on an aluminium pipe. The thermoplastics sheath may be of PVC. Several pipes, protected against corrosion in such manner, may be assembled into a pipe-bundle cable.
Patent GB-1152632-A (GB)
Title: Improvements in Internal Combustion Engines
Inventor: RUDD ANTHONY CYRIL
IPC: F02F1/24
Filed: 1967-01-06
Abstract: 1,152,632. Combustion chambers. RUBERY, OWEN & CO. Ltd. Dec.18, 1967 [Jan. 6, 1967], No. 915/67. Heading F1B. An I C. engine cylinder head has a combustion chamber 14 with the form of a segment 22 of a primary sphere of substantially the same radius as the cylinder bore and having a chord B at the open face of head and passing through the axis of the cylinder bore less than the bore diameter A, modified by recesses having the form of segments 23, 24 of smaller secondary spheres or frustums of cones adapted to accommodate valves. The inlet valve 15 and the corresponding secondary sphere have diameters greater than the exhaust valve 17 and corresponding sphere. The diameters may be equal. An opening for a sparking plug may be formed in the segment of the primary sphere on one or each side of the segments of the secondary spheres. The segment 22 of the primary sphere is formed by a cutter rotating about a centre C on the cylinder axis and the 23, 24 by cutters rotating about centres D and E respectively.
Patent GB-755027-A (GB)
Title: Improvements in embossing machines
Inventor: SOWDEN FREDERICK HERBERT
IPC: B41J3/38
Filed: 1954-01-13
Abstract: 755,027. Selective embossing. ADREMA, Ltd. Dec. 30, 1954 [Jan. 13, 1954], No. 991/54. Class 100 (4). The operating mechanism of a machine for selectively embossing printing plates of metal or other embossable material for addressing and other series printing machines comprises a pair of hammer levers 9 and 10 mounted between their ends on parallel fixed pivots 11 and 12 and adapted to operate dies 5 and 6 respectively, a pair of toggle links 15 and 16, pivotally connected to the ends of said hammer levers and to one another, and an operating lever 19 mounted between its ends on a fixed pivot 20 and having one end pivotally connected direct to the toggle link 15. The parts are so arranged and the pivot centres so chosen that when the operating lever is moved to close the dies the free ends of the hammer levers will each be moved towards each other during the first part of the movement, whilst during the last part of the movement the hammer lever 10 will remain substantially stationary and the other lever will continue its movement towards it to effect the embossing operation on a plate 3. The dies are carried on a rotatable drum 6a.
Patent HU-T56503-A (HU)
Title: Biologically active material, method for producing same and bandage containing the material
Inventor: RILCHEV VLADIMIR VALENTINOVICH
IPC: A61M37/00
Filed: 1990-01-11
Abstract: A biologically active material (I) consists of a textile substance as carrier containing a covalently attached ferment so that the ratio between the ferment and the carrier is 0.02-0.5 wt.% ferment and 99.98-99.50 wt.% carrier.
Patent HU-T52495-A (HU)
Title: Process for producing intermediates for producing 3-demethylmevalonic acid
Inventor: WESS GUENTHER
IPC: C07D319/06
Filed: 1988-12-08
Abstract: A process for the preparation of optically active 3-de-methylmevalonic acid derivatives, and intermediates A process for the preparation of optically active 3-de-methylmevalonic acid derivatives of the formula I   <IMAGE> I  (3,5-dihydroxy carboxylic acid derivatives) or of the formula II   <IMAGE> II  ( beta -hydroxy lactones) in which R, R1 and Y have the indicated meanings, is described. The invention furthermore relates to aldehydes of the formula XII   <IMAGE> XII  in which M represents the indicated protective groups.  The 3-demethylmevalonic acid derivatives of this invention are useful for lowering cholesterol levels of a host.
Patent JP-S62158143-A (JP)
Title: Process and device for coating glass fiber for transmitting light
Inventor: TSUNEISHI KATSUYUKI
IPC: C03C25/12
Filed: 1986-01-07
Abstract: PURPOSE:To keep degree of setting of an ultraviolet ray setting resin at a fixed value and to obtain glass fiber with high productivity by providing an ultraviolet ray shielding pipe on the circumference around optical fiber and keeping the degree of the energy of ultraviolet rays exposed to the optical fiber at a fixed level by moving the shielding pipe. CONSTITUTION:Optical fiber 8 is drawn by melting a tip end of a preform 1 of the optical fiber in a heating furnace 5, and an ultraviolet ray setting resin 3 is coated on the optical fiber 8. The fiber is allowed to pass through a shielding pipe 9 for ultraviolet rays and a transparent quartz pipe 7 purged with inert gas both being installed in an ultraviolet ray lamp 6, where the fiber is irradiated with ultraviolet rays. The shielding pipe 9 is moved vertically depending on the change of drawing velocity and the change of the degree of transmission of the ultraviolet rays due to contamination of the quartz tube. Thus, the quantity of ultraviolet ray energy exposed to the optical fiber 8 is kept at a fixed value controlling thus the degree of setting of the ultraviolet ray setting resin to a fixed level. The degree of shielding is decided by treating the signal for the velocity detected by a winding bobbin 13 and the signal from an ultraviolet ray power meter 14 provided to the quartz tube 7 with an operator 10.
Patent JP-S60145120-A (JP)
Inventor: YOSHINO TOSHIKAZU
IPC: A61B3/12
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-S6041947-A (JP)
Inventor: EE KEE EICHI MARUUFU
IPC: A61B3/10
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-S60145488-A (JP)
Title: Controller for liquid supply system
Inventor: SATOU KOUICHI
IPC: F04D15/00
Filed: 1984-01-06
Abstract: PURPOSE:To stably supply water by suspending the function of the closed-loop control system for converging the pressure to an aimed value until a prescribed state is set-up in the operation condition after a pump starts operation. CONSTITUTION:The pressure detected by a pressure sensor 8 is memorized into a memory M through an interface F1, and an operation speed is instructed by an inverter INV. Waiting-time processing is executed for the time (t) necessary for the starting-up to the instructed initial speed through receiving a starting instruction, and the closed-loop control for an aimed pressure H0 is not carried- out during the time (t), and the closed-loop control is carried-out first when the actual speed accords with the instructed speed. Therefore, even in the case when delay is generated in the starting-up characteristic of the operation speed, the generation of over-shoot in pressure is prevented, and water can be supplied in the stable state, and the system can be set-up at a low cost.
Patent JP-S59125348-A (JP)
Title: Delay start device of heat pump hot water heater
Inventor: YAMAKITA TAKAHIKO
IPC: F24D19/10
Filed: 1983-01-05
Abstract: PURPOSE:To enable the effective operation of the titled heat pump hot water heater by obtaining the accurate delay start time corresponding to each season. CONSTITUTION:An output of a electric voltage comparator 17 is inputted to I1 of a latch circuit 34, a signal is outputted from O1 of the latch circuit. The latch circuit stores two outputs from the electric voltage comparators 17, 14 at a closing moment of a sunshine switch 7, that is, when the sunshine switch 7 is made ON and the latch circuit 34 once stores two outputs from the electric voltage comparators 17, 14, outputs O1, O2 of the latch circuit 34 do not change until the sunshine switch 7 is opened and then closed, even when the outputs from the electric voltag comparators 17, 14 are changed. Thus, the outputs from the electric voltage comparators 17, 14 immediately after the sunshine receiving are stored in O1, O2 of the latch circuit 34, even though the open air temperature changes after the sunshine and the outputs from the electric voltage comparators 17, 14 are changed caused by the changing of the resistance value of a thermistor 9, accordingly, a delay time which is set immediately after receiving the sunshine does not change, thereby, a delay start time can be obtained corresponding to each season.
Patent JP-S5283911-A (JP)
Title: Fat emulsion for intravenous injection
Inventor: TAKAMI TOORU
IPC: A61K9/107
Filed: 1976-01-01
Abstract: PURPOSE:To facilitate the metabolism of fat and to reduce the accumulation of fat to organs, by the use of specific emulsifier to the fat emulsion for the transfusion of fat by intravenous injection.
Patent JP-H11245396-A (JP)
Title: Liquid ink printer and method for printing image
Inventor: DRAKE DONALD J
IPC: B41J2/155
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain a page width ink-jet printer compensating for a defective nozzle by multi-passing. SOLUTION: An ink-jet printer 8 has a page width print bar for jetting ink liquid drops on a recording medium, a nozzle detector 90 connected to the page width print bar for generating a detection signal indicating the activation of an array of ink jet nozzles, a positioning device 42 connected to the page width print bar for positioning the page width print bar at a plurality of discrete positions, and a controller 54 connected to the positioning device 42 and the nozzle detector 90 for positioning the print bar at one of the plurality of discrete positions by the positioning device 42 with using the detection signal as a function.
Patent JP-H10196888-A (JP)
Title: Starting safety device
Inventor: OKAI KAZUYA
IPC: F16P3/14
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To safely work highly in work efficiency and prevent machines from malfunctioning with a starting safety device that establishes its fail-safe upon irregular operations. SOLUTION: A starting safety device 1 comprises one or two detectors 2 and 3 for detecting the existence of an obstruction within the danger region of a machine 7 under control in the danger region boundary plane, a sensor 4 for detecting the setting of a workpiece into specified place, and a controller 5. When the controller 5 confirms the safety of the machine 7 and the setting of a workpiece on the basis of the operation logical results of the detectors and sensor, the starting safety device 1 permits the automatic starting of the machine 7, and if the controller 5 detects an obstacle within the danger region during working, the device 1 stops the machine 7.
Patent JP-S63168636-A (JP)
Title: Liquid crystal type optical path switch
Inventor: OKADA TEIGO
IPC: G02F1/31
Filed: 1987-01-07
Abstract: PURPOSE:To easily assemble the whole of an optical path switch and improve the performance of this switch by closely bringing prisms, whose refractive index is equal to that of planar transparent substrates, into contact with both faces of a switch element where liquid crystal is interposed between said two transparent substrates and providing a polarized light converting element in a part of the optical path to assemble the switch. CONSTITUTION:A switch element 1 is produced where liquid crystal 2 is interposed between two planar transparent substrates 3, and the switch element 1 and prisms 6 are assembled with a matching liquid or the like between them to constitute a liquid crystal type optical path switch. Since the switch element 1 is produced with two plates, an oriented film of liquid crystal 2 and transparent electrodes 5 are easily produced. When the light is allowed to pass between the switch element 1 and the prism 6, the light is not reflected on the boundary surface because the refractive index of said matching liquid is equal to that of transparent substrates 3 of the switch element 1 and the prism 6. Consequently, the optical path switch of small loss is obtained. The uniform oriented film is obtained in the switch element 1 to reduce the crosstalk for optical path switching.
Patent JP-H07199665-A (JP)
Title: One-component developing device
Inventor: SUNAGA TAKAYUKI
IPC: G03G15/09
Filed: 1994-01-07
Abstract: PURPOSE:To keep the life of a rubbing member equal to that of a machine main body by making the initial abutting point of the rubbing member on a developer carrier on the end part of the upstream side in the rubbing direction larger than that on the end part of the downstream side. CONSTITUTION:This one-component developing device is constituted of a magnetic field generating means fixed in the developer carrier 6, a developer supplying means supplying one-component magnetic toner 3 to the developer carrier 6 and a developer regulating member 7 disposed in the developer supplying means and pressed to contact with the periphery of the developer carrier 6. The developer regulating member 7 is made of a spring material and a rubbing 8 rubbing the periphery of the developer carrier 6 and made of a rubber material is stuck to the top end part of the regulating member 7. When the initial abutting point of the rubbing member 8 on the developer carrier 6 is defined as P and the end parts on the upstream and downstream sides in the rubbing direction are defined as (a) and (b) respectively, aP<bP is set. Moreover, when the width in the rubbing direction of the rubbing member 8 is defined as omega, the plate thickness of the rubbing member 8 is defined as (t) and the radius of the developer carrier 6 is defined as rho, omega >=10t and rho>omega are set.
Patent JP-H10192799-A (JP)
Title: Ultrasonic washer
Inventor: NAKASO NOBUTAKA
IPC: B08B3/12
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To perform uniform and sure washing by inputting ultrasonic waves from ultrasonic vibrator transducers to a lot of materials to be washed arranged side by side in a washing tank at an inclined angle θ at which permeability is about 100%. SOLUTION: Ultrasonic vibrator transducers 1 are arranged in an array on the side face of a washing tank 4, spaced P (P = λ/sinθ, where λ = ultrasonic wave length, and θ = inclined angle at about 100% permeability) apart to make ultrasonic vibration elastic waves of an inclined angle θ incident on materials to be washed 5 in the washing tank 4. In this way, a lot of the materials to be washed are all washed almost uniformly and surely.
Patent JP-S5697560-A (JP)
Title: Magnetic field separation of rare earth oxide
Inventor: INOUE KIYOSHI
IPC: B03C1/00
Filed: 1980-01-09
Abstract: PURPOSE: To separate the rare earth oxide by ore dressing based upon the difference of magnetic susceptibility by flowing a stock material containing plural rare earth oxides onto an inclined high gradient magnetic field generating a pulse magnetic field along with water.  
     CONSTITUTION: A ferromagnetic substance such as Fe or Mn is preliminarily removed by subjecting an ore containing rare earth elements to the ore dressing separation and, thereafter, the resulting ore is roasted to convert said rare earth elements to oxides. Subsequently, the mixture of said rare earth oxides is flowed onto a high gradient plastic inclined surface 7 along with water from a nozzle 12. In the inclined surface 7, a plurality of fine stainless steel wires 16 is embeded and a pulse signal is sent to an electromagnetic coil 18 of an electromagnet 17 provided to a back surface thereof and, thereby, the pulse magnetic field is formed by said stainless steel wires 16. In this magnetic field, each rare earth oxide is magnetized with different magnetic susceptibility and collected separately into hoppers 8 in accordance with the extent of the magnetic susceptibility. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06203093-A (JP)
Title: Logic circuit description inspection device
Inventor: KONO KAZUYOSHI
IPC: G06F11/25
Filed: 1993-01-06
Abstract: PURPOSE:To prevent the omission of the inspection items of logic circuit description inspection and to prepare a test pattern for inspection in a short period of time. CONSTITUTION:This device is constituted of a circuit information preparation part 7 for preparing circuit connection information for representing the connection relation of control sentences described in register transfer level description for representing the operation of a logic circuit, conditional expressions for the control sentences, input side conditional expressions for the conditional expressions and data transfer sentences at the time of satisfying conditions, a control information extraction part 3 for comprehensively extracting control condition information corresponding to the conditional expressions to become the object of the inspection and condition values for satisfying the conditions from the circuit connection information prepared by the circuit information preparation part 7 and a control possibility testing part 5 for inspecting whether or not the input side control condition information corresponding to the input side conditional expressions can generate the condition values extracted by the control information extraction part 3 based on the circuit connection information. Thus, the inspection efficiency of the logic circuit description is improved.
Patent JP-H09189689-A (JP)
Title: Ultrasonic flaw detecting device for turbine blade
Inventor: MORI TAKAO
IPC: G01N29/04
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To enable an ultrasonic probe to be operated for a turbine blade of a threedimensional complex shape without dropping, etc., by setting a sufficient back-and-forth moving range for the ultrasonic probe to scan the bonding part of an anticorrosion piece for flaw detection, at least on the anticorrosion piece bonded to the front edge of the turbine blade. SOLUTION: To detect flaws in the anticorrosion piece 12 of a turbine blade 6, a moving mechanism 9 is set in a predetermined position along the front edge 7 of the blade 6 and temporarily stopped, and after at that position a roller 11 and an ultrasonic probe 14 are engaged with the front edge 7 of the blade 6 and the bonding position of the anticorrosion piece 12, the probe 14 is moved back and forth along Y direction as the mechanism 9 is moved back and forth along X direction in a fixed stroke. Thus rectangular scans of the probe 14 are effected, and the work of detecting flaws in the bonded part 13 of the anticorrosion piece 12 to the blade 6 can be performed automatically. In this case, the roller 11 is kept engaged with the front edge 7 of the blade 6 in such a way as to bite into the edge 7.