baber/WOPTO huggingface dataset:
Patent GB-1281151-A (GB)
Title: Method of improving the quality of synthethic cryolite
Inventor: KADOTAN MAKOTO
IPC: C01F7/54
Filed: 1970-01-06
Abstract: 1281151 Improved quality synthetic cryolite CENTRAL GLASS CO Ltd 6 Jan 1970 700/70 Heading C1A Synthetic cryolite is treated, to remove impurities and reduce ignition loss, by slurrying wtih aqueous solutions of hydrochloric, sulphuric, or nitric acid. The slurrying treatment consists of forming a slurry of cryolite, which may or may not have been finely ground, in an aqueous solution of one of the said acids such that the pH is maintained below 4, and agitating the slurry for not less than ten minutes at a temperature not higher than the boiling point of the repulping medium. The concentration of the slurry is held below 50% by weight for maximum efficiency and the addition of up to 5% of sodium chloride, sulphate or nitrate also improves the efficiency of the process. The process may be carried out batchwise or continuously, in one or more stages and the process may be carried out co-currently or countercurrently.
Patent GB-296247-A (GB)
Title: Improvements in or relating to rotary agitators
IPC: B01F7/00
Filed: 1928-01-09
Abstract: 296,247. White, A. E., (Pfaudler Co.). Jan. 9, 1928. Stirrers. - A rotary agitator comprises a tubular hub 10, closed at one end, and a number of tubular blades 14 welded thereto over spaced openings 13 and having their outer ends closed by welding. The blades are preferably Battened and bent, as shown. By these means irregular cooling is avoided in applying a vitreous coating to the agitator.
Patent GB-1350731-A (GB)
Title: Coating of bodies with insulating materials
IPC: B05D7/24
Filed: 1972-01-07
Abstract: 1350731 Hexafluoropropylene polymers SIEMENS AG 7 Jan 1972 [3 Feb 1971] 768/72 Heading C3P An object is coated with a polymer film by exposing it to an electrical discharge produced by an alternating voltage between opposed faces of a pair of electrodes in the presence of gaseous hexafluoropropylene, the object being placed adjacent one of the opposed electrode surfaces. The coating may be applied to a metallized film or wire passing continuously past the electrode surface and in contact with it, the polymer being deposited on the surface of the film or wire not in contact with the electrode.
Patent GB-394040-A (GB)
Title: Improvements in or relating to the construction of vehicle bodies
IPC: B62D31/02
Filed: 1932-01-12
Abstract: 394,040. Vehicle bodies. METAL SECTIONS, Ltd. and HENDERSON, L. B., Bordesley Green Road, Birmingham. Jan. 12, 1932, Nos. 855 and 8573. [Class 108 (i).] A pillar or other frame member for vehicles comprises a main hollow strip having an opening at one side which is closed by a second or attachment strip in which is enclosed a strip or blocks of wood, fibre, &c. Fig. 1 shows a pillar formed as a hollow I-shaped member having the web formed of two legs 3 spaced apart and open at the ends ; alternatively the ends may be turned inwardly to form flanges between which a slot is left. In the web portion a second strip 5 of rectangular shape is inserted and attached by spot welding &c. The strip 5 has at intervals blocks or strips 7 of fibre in which wood screws securing the panels &c. may be secured passing through a slot 6 in the casing strip 5. Fibre &c. blocks 4 may be inserted in the head of the T-section strip, as shown, for the attachment of the outer panel 10. Brackets 14 may be welded to the pillar to support the flooring, which may be borne on channel members 15 having a second attachment strip 17 containing fibre &c. blocks 18.
Patent GB-417822-A (GB)
Title: Improvements to vertical chamber ovens for the carbonization of coal
IPC: C10B27/02
Filed: 1934-01-10
Abstract: 417,822. Coke ovens. LOWE, J., Beaumont Street, Auckland, New Zealand. Jan. 10, 1934, No. 875. [Class 55 (i).] Gas outlets B from a coke oven O are formed in the setting K so that distillates are withdrawn directly from the lower parts of the charge into a duct A leading to an outlet P. An upper branch outlet B leads to the duct A and to mouthpieces M in communication with the outlet P. Reference has been directed by the Comptroller to Specifications 15154 /02, [Class 55], 17502 /14, 135,214, 140,090, 287,934, and 309,760, [all in Class 55 (i).]
Patent GB-514422-A (GB)
Title: Improvements in or relating to cleaning apparatus for floors or other surfaces
IPC: A47L13/144
Filed: 1939-01-11
Abstract: 514,422. Mops; mop wringers. HART, J., and BERWICK, K. D. Jan. 11, 1939, No. 879. [Class 19] In a manually-operated cleaning device for floors and other surfaces, a cleaning pad 2 of sponge rubber or other absorbent material is gripped along its top longitudinal edge by a channel-shaped holder 3 which carries clamped to it by members 6a and 6b and the bolt 7 a socket 5 in which is fitted a handle 4 for moving the cleaner over a floor or other surface. Pivotally mounted by arms 12c and a bolt 13 to lugs 14 on the socket 5 is a lever 12 which is fixed by a bolt to a bifurcated bracket 10 having forked legs 10a straddling the holder 3. On the feet of the forked legs are mounted rubber rollers 8 carried by spindles 9. In order to squeeze water from the cleaner 2, the lever arm 12 is pulled forward against the action of a spring 16 and the rollers move downward, compressing the rubber pad and expelling the water at the face 2a.
Patent GB-223097-A (GB)
Title: Improvements relating to centrifugal pumps
IPC: F04D29/22
Filed: 1924-01-12
Abstract: 223,097. Wheeler, H. Jan. 12, 1924. Disc - supportedblade pumps. - To prevent clogging in a pump the impeller comprises a disc b with a single blade a extending across the disc and having its central portion coincident, or nearly so, with the periphery of the inlet aperture c in one side of the case. An annular lip f is preferably provided round the inlet aperture and is overlapped by the central portion of the blade a.
Patent HK-18695-A (HK)
Title: Inhalation medicaments for treating respiratory disorders
Inventor: PALMER JAMES BARRY DOUGLAS
IPC: A61P11/08
Filed: 1995-02-09
Abstract: Pharmaceutical compositions comprising effective amounts of salmeterol (and/or a physiologically acceptable salt thereof) and fluticasone propionate as a combined preparation for simultaneous, sequential or separate administration by inhalation in the treatment of respiratory disorders.
Patent HK-46991-A (HK)
Title: Razor with a tilting shaving head system
Inventor: PAHL DIETRICH DR
IPC: B26B19/10
Filed: 1991-06-11
Abstract: 1. A dry shaving apparatus with a housing (1), a drive mechanism and a shaving head (2) including at least one arcuate short hair cutter assembly (K) and at least one long hair cutter assembly (L, L') associated therewith whose cutting area (L1 ) on the side remote from the short hair cutter assembly (K) includes an angled outer edge (at B2 ), characterized in that the shaving head (2) is pivotally mounted on the housing (1) about a pivot axis (Z) extending in the longitudinal direction of the shaving head (2), and that the pivot axis (Z) extends through the point of intersection (SP) of two straight lines (G1 , G2 ), where G1 is a straight line tangent to the outer edge of the cutting area (L1 ) of the long hair cutter assembly (L) as well as to the outer contour of the arcuate short hair cutter assembly (K), G2 is a straight line intersecting the straight line (G1 ) at right angles in the center of the distance (A), with A being the distance between the outermost tangent points (B1 , B2 ) of the straight line (G1 ) tangent to the long hair cutter assembly (L) and the short hair cutter assembly (K).
Patent HK-81295-A (HK)
Title: Circuit for extracting or regenerating frame synchronizing signals
Inventor: OGAWA HIROSHI
IPC: G11B5/09
Filed: 1995-05-25
Abstract: In a detecting and compensating circuit of an apparatus for reproducing a digital signal separated by frame synchronizing signals into frames, each having a predetermined frame period, the combination comprising a detecting circuit which detects the frame synchronizing signals and generates respective detection signals in response thereto, a gating circuit which receives the detection signals and which gates the latter in response to gating signals, and a windowing circuit which generates window signals of a predetermined length in response to the detection signals and which supplies the window signals as the gating signals to the gating circuit.
Patent HU-T36466-A (HU)
Title: Process for producing 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide and atoxic salts thereof
Inventor: CLAUSS CARL
IPC: C07D291/06
Filed: 1985-03-15
Abstract: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by reaction of acetoacetamide with at least approximately twice the molar amount of SO3 per mole of acetoacetamide, if appropriate in an inert inorganic or organic solvent. Relevant salts can be obtained, using bases, from the product which results in the form of the acid. The non-toxic salts, in particular the potassium salt, are valuable synthetic sweeteners.
Patent HU-T34451-A (HU)
Title: Process for the neutralization of brisant materials arising during the intermediate production of 1,5-bis//5-nitro-2furil/-1,4-pentadien-3-on fodder additive
Inventor: EGRI JOZSEFNE
IPC: C07D307/71
Filed: 1983-03-23
Abstract: Neutralisation of acetone solns. contg. explosive by-products obtained in the prodn. of the animal fodder additive intermediate 1,5-bis(5-nitro-2-furyl) -1,4-pentadiene-3-one is carried out by: (a) treating the soln. with 0.05-5 wt.% NaOH or KOH (pref. in the form of an aq. soln.) to decompose the majority of the nitro cpds. and render them water-soluble; and either (b) distilling the reaction mixt., or (ci) stirring for 8-12 hrs. or holding for 20-25 hrs.; and (cii) sepg. the decompsn. prods. concd. in the aq. phase and distilling the acetone.
Patent JP-2000199631-A (JP)
Title: Air conditioner
Inventor: YAMAGUCHI KOICHI
IPC: F24F1/16
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which is improved in heat exchanging efficiency by increasing a heat exchanging air volume particularly in respect of an indoor heat exchanger so as to contribute to improving actual COP, and which is not costly. SOLUTION: An air conditioner comprises a refrigerating cycle circuit in which a compressor 1, an indoor heat exchanger 3, an expansion mechanism 4 and an outdoor heat exchanger 5 are communicated with each other in this order through a refrigerant tube K, and an indoor blower 6 and an outdoor blower 7 which are arranged in face to face with the indoor heat exchanger and the outdoor heat exchanger, respectively. The indoor heat exchanger and the outdoor heat exchanger comprise a plurality of fins 3f, 5f which are juxtaposed with a given interval therebetween, and heat exchanging pipes 3p, 5p which pass through the fins and are communicated with the refrigerant tube. At least one portion of a fin pitch Pa of the fins constituting the indoor heat exchanger is set larger than a fin pitch Pb of the outdoor heat exchanger (Pa>Pb).
Patent JP-H09188024-A (JP)
Title: Character information processing device
Inventor: WATANABE KENJI
IPC: B41K1/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To load a command for tight contact for instructing the printing of two characters aligned one after another at an intercharacter interval of O and giving an instruction through a simple operation by printing data as specified by the command for tight contact. SOLUTION: A tight contact symbol prepared as a symbol is displayed from among edit symbols by displaying the edit symbol as the type of a symbol through the operation of a modify key after operating a symbol key, and then operating a select and a modify key. Further, the edit symbol is stored as a code next to the existing final character code in a text area for a character string by operating the select key. If some line is selected as an object, the number of characters A and the tight contact symbol B are recognized (301) based on the stored contents of the text area, and the total number of sots C required for all characters during printing is calculated (302). Following this procedure, the number of allocated dots D is calculated (303) after recognizing a method for arranging characters. Finally an intercharacter pitch is decided (304) by dividing the total number of dots D-C between the characters by the number of characters A-B obtained by subtracting the tight contact symbol from the total number of characters.
Patent JP-H05181718-A (JP)
Title: Overflow detection and automatic extension system for file
Inventor: ITOU YUKINOBU
IPC: G06F12/00
Filed: 1992-01-07
Abstract: PURPOSE:To attain the stable use of a system by reducing a system operator's load and to previously preventing the generation of system stop. CONSTITUTION:The system has a file using information part 10 for managing information relating to file using status, a file using status storing part 20 for extracting, editing and storing necessary information obtained from the information part 10, a file characteristic storing part 30 for storing and managing file characteristics, a file use alarm computing part 40 for informing an alarm for the area using rate of a file stored in the storing part 20 in accordance with an area alarm using rate stored in the storing part 30, and a file extending part for forming a JCL for automatically extending the file based upon file extending information and a calculation formula stored in the storing parts 20, 30. Thereby the file using status can be caught from instantaneous file information in system operation by batch processing, the alarm of the using rate can be informed and the file can be automatically extended.
Patent JP-H03206824-A (JP)
Title: Production of glaucidium palmatum sieb. et zucc.
Inventor: MOMOSE TAKAO
IPC: C12N5/04
Filed: 1990-01-08
Abstract: PURPOSE:To enable mass production of Glaucidium palmatum Sieb. et Zucc. and security thereof as a raw material for antithrombotic medicines by chopping seeds, branches, leaves, roots, etc., of the Glaucidium palmatum Sieb. et Zucc, and carrying out tissue culture thereof. CONSTITUTION:Seeds or branches, leaves or roots of Glaucidium palmatum Sieb. et Zucc. are chopped and subjected to tissue culture to mature calli and embryos. The resultant matured calli and embryos are then transplanted to soil to mass-produce the Glaucidium palmatum Sieb. et Zucc. with weak breeding power and hardly any production.
Patent JP-H07206407-A (JP)
Title: New purifying method for sulfuric acid containing impurity
Inventor: JIYAN FURANSOWA JIYORI
IPC: B01J27/30
Filed: 1995-01-06
Abstract: PURPOSE: To simply purify the sulfuric acid by calcining a support obtained by impregnating a sulfuric acid soln. containing the impurity such as hydrocarbon into an org. (inorg.) porous support in a gas flow.  
     CONSTITUTION: The impure sulfuric acid containing the hydrocarbon. etc., is prepared by incorporating 50-99.5 wt.% sulfuric acid and ≥0.1 wt.% org. material in free or combined state expressed in terms of carbon atom. Then the org. (inorg.) porous support is obtained by subjecting a silica having 0.1-400 micron average particle diameter to pretreatment at ≥80°C, for 10 min-50 hr, in the presence of gas, and at 0.001-10 l/h/g flow rate. Then, after impregnating the porous support into the impurity-containing sulfuric acid, the porous support is calcined at 100-400°C in a gas flow containing molecular oxygen to remove the impurity in the sulfuric acid and to purify. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09190882-A (JP)
Title: Induction heating cooker
Inventor: NAKAKURA HIROFUMI
IPC: H05B6/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a heating coil, an inverter circuit, and a baking chamber, in the same main body, by providing a wall body consisting of an inorganic material around the baking chamber. SOLUTION: When a cooking such as roasting a fish is carried out by a baking chamber 14 built in a main body 14, the heat generated from heaters 15 is radiated inside the main body 17. In this case, since the heat is cut off by a wall body 16 formed of an inorganic material to cover the periphery of the baking chamber 14, the temperature rise at the inner space of the main body 17 where a heating coil 12, and an inverter circuit 13 to generate the lines of magnetic force from the heating coil 12, are provided, can be reduced extensively. Consequently, the heating coil 12, the inverter circuit 13, and the baking chamber 14 can be arranged inside the same main body 17.
Patent JP-H03204721-A (JP)
Title: Random number generating circuit
Inventor: IWASAKI KAZUHIKO
IPC: G06F7/58
Filed: 1990-01-08
Abstract: PURPOSE:To prevent the random number pattern from having periodicity by selecting the source of a linear feedback shift register from the element of the pre-stage of the linear feedback shift register or a sampling circuit. CONSTITUTION:The circuit is provided with a free-running type counter 103 which functions as a high frequency oscillator, a switch 102 for controlling an operating or stopping state of this free-running type counter 103, a sampling circuit 104 for sampling a numerical value of said free-running type counter 103 at every clock pulse, a linear feedback shift register LFSR 107 of (n) bits, and (n) pieces of switches 106 for selecting a feedback polynomial of this LFSR. Also, this circuit is provided with a switch 105 for selecting the source of a feedback bit of the LFSR from the element of the pre-stage of the LFSR 107 or the sampling circuit 104. A period of the free-running type counter 103 and a sampling frequency of the sampling circuit 104 have no relation to each other. In such a way, no periodicity is generated in a random number pattern which is generated.
Patent JP-H01181609-A (JP)
Title: Container spreader positioning device
Inventor: TAMAI BUNJI
IPC: B65G1/04
Filed: 1988-01-07
Abstract: PURPOSE:To achieve the enhancement in labor saving, man saving, and transfer efficiency, in the titled device for a container storehouse, by providing a spreader guide and a driving device for adjusting the position thereof, under a spreader cell guide of a container lifting device and directly above a trailer approach part. CONSTITUTION:When a trailer 9 enters and stops under a spreader guide 13 and the operator inputs data, a controlling calculator is driven. Then, a TV camera 14 is moved so that the four corners of a container 3 can be projected on the screen, and the position of the container is obtained by indicating the projected four corners to determine the movement of a cell guide, so that a spreader is positioned to the container. On the other hand, the spreader (not shown) is lowered along cell guides 8 so as to stop at the spreader guide part 13, and after the spreader guide 13 has been set above the container 3, the spreader is lowered. When it is hoisted up, the guide part 13 is aligned with the cell guides 8. Thus, the enhancement in labor saving, man saving, and transfer efficiency can be achieved.
Patent JP-H05180402-A (JP)
Title: Bed temperature control device of fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F22B1/02
Filed: 1992-01-07
Abstract: PURPOSE:To make it possible to fix the bed temperature of a fluidized bed boiler definitely. CONSTITUTION:An actual bed temperature of a fluidized bed obtained from a bed temperature detector 15 is compared with a desired setting temperature by means of a comparator 17 where a master signal is corrected based on a differential temperature resultant from the comparison and forms a fuel correction section A which directs a fuel supply quantity command and the corrected fuel supply quantity command is compared with an actual fuel flow rate obtained from a fuel flow rate detector 23 by means of a comparator 22. A fuel control section B is installed, which increases and decreases the fuel flow rate, responding to the differential flow rate resultant from the above comparison. This construction makes it possible to maintain a constant bed temperature by increasing and decreasing the fuel flow rate even when the infection or collection of a bed material causes a temporary changes in the bed temperature of the fluidized bed 7.
Patent JP-H06201400-A (JP)
Title: Position detecting device
Inventor: NAKAZATO MASAKAZU
IPC: G01D5/244
Filed: 1993-01-06
Abstract: PURPOSE:To provide a weak magnetic part for relative measurement on a magnetic scale, form ones corresponding to a standard point with different depths, and shorten starting time. CONSTITUTION:Magnetic scales 2 has weak magnetic parts with a depth B0 arranged at a determined pitch in the moving direction of an actuator 30, and ones to the existing standard point have different depths B1-B3. When the actuator 30 is passed through the weak magnetic part of the scale 2, a standard point is detected 20 on the basis of the amplitude level from the output of a magnetic sensor 5, and the position of the standard point is judged by the magnitude of the judged 22 amplitude level. The relative position of a stroke is calculated 10 from the output signals of two phases A, B. From this stroke position and direction, and the amplitude level of the signal B phase, the address of the absolute position to be stored 24 is calculated 23, and the instructed absolute position is set in the present standard point. The relative position followingly calculated is added to this, and an absolute position signal is outputted. The absolute position can be set by the passing of one near standard point just after stroke starting, and starting time can be shortened.
Patent JP-S60144664-A (JP)
Title: Gas rate sensor
Inventor: KATSUNO YASUATSU
IPC: G01C19/00
Filed: 1984-01-09
Abstract: PURPOSE:To heat gss up to set temperature in a short time and improve the precision of angle detection by heating gas which surrounds a temperature sensing element directly by a heater plate. CONSTITUTION:A heater wire 25 is arranged on the outer circumferential surface of a casing 1, and the heater plate 30 is arranged in the casing 1, for example, on the inner surface of a dust plate 11 arranged in front of a nozzle 8. The gas injected from the nozzle 8 contacts the hater plate 30 directly and is therefore heated up to the set temperature in a short time. The heated gas circulates in the casing 1.
Patent OA-09368-A (OA)
Inventor: MICHEL VINCENT
IPC: C07K5/097
Filed: 1991-06-18
Abstract: The invention relates to compounds of formula (I):   <IMAGE> (I)  in which: A represents, with the carbon and nitrogen atoms to which it is linked, cyclic amide as defined in the description, B represents, with the nitrogen and carbon atoms to which it is linked, saturated polycyclic structure as defined in the description, R represents hydrogen, optionally substituted lower alkyl, optionally substituted (4-imidazolyl)methyl, (3-pyrazolyl)methyl or optionally substituted (2-pyridyl)methyl, their enantiomers, diastereoisomers and epimers as well as their addition salts with a pharmaceutically acceptable acid. Medicinal products.
Patent OA-10477-A (OA)
Title: Article carrier
Inventor: PLAXICO BOB E
IPC: B65D71/58
Filed: 1997-04-18
Abstract: A collapsible basket-type article carrier (2) has end walls (40, 42, 50, 52) joined at the ends of opposing side walls (20, 30). A portion of each side wall is cut-away to form bands (21, 25, 31, 35) for engaging articles. Riser panels (60, 62, 70, 72) extend inwardly of the end walls (40, 42, 50, 52). The corner (22, 24, 32, 34) formed at each intersection of the side and end walls is bevelled. The corner tab (26, 36) formed at each intersection of a band (25, 35) and a side wall is bevelled. Support tabs (41, 43, 51, 53) join either the riser panels or end walls to the bottom wall (10, 12) of the carrier. In collapsed condition the carrier has shearable nick members (29, 39) strategically located on cut lines at the bevelled corner tabs.