baber/WOPTO huggingface dataset:
Patent GB-249682-A (GB)
Title: Improvements relating to speed reduction gearing
IPC: F16H55/00
Filed: 1925-04-09
Abstract: 249,682. Pearn, H. W. April 9, 1925. Chain gearing.-In chain epicyclic reduction gearing a driving pulley, chain-wheel, &c. a concentric with the driven shaft b carries a pair of integral planetary sprockets f, g engaged by chains passing also over a sprocket d secured to the shaft b and a stationary sprocket c concentric therewith. The construction shown effects a low-speed reverse drive. A counterweight o is provided in the wheel, which may contain oil.
Patent GB-242874-A (GB)
Title: Improvements in blowers
IPC: F04D29/40
Filed: 1925-04-14
Abstract: 242,874. Clements, G. April 14, 1925. Fan apparatus.-Interchangeable inlet and outlet fittings enable a blower to be easily converted into a suction cleaner. To the axial inlet eye C of the fan casing A, there is fitted a removable gauze filter by means of an interengaging cam on a ring D and the eye of the casing and to the ring D there may be fitted similarly a suction hose E<2> attached to a nozzle E'. The outlet A<1> may be fitted with a blowing nozzle or a dust-collecting bag. The hose and nozzle connections are interchangeable.
Patent GB-196791-A (GB)
Title: Improvements in pumping apparatus more especially intended for pumping and controlling the passage of viscous liquids
IPC: F04B1/20
Filed: 1922-04-05
Abstract: 196,791. Courtaulds, Ltd., and Topham, C. F. April 5, 1922. Cam-actuated pumps; stroke, varying; airvessels; revolving-cylinder pumps.-In a pump of the kind described in Specification 17876/07, the hollow plungers 11 are flexibly connected, as by rods 14, to the actuating member 13 :rotating on a cam seat 12, and the ends 15 of the rods are attached to the plate 13 by a plate 16, so that the plungers are positively actuated in both directions. The rotor 4 carrying the cylinders 6 may carry a resilient member 17 to hold the member 13 to its seat. The delivery side of the pump may be connected to an air-vessel. The cam may be adjusted to vary the stroke.
Patent GB-979523-A (GB)
Title: Improvements in or relating to the production of terpene esters and alcohols
IPC: C07C69/00
Filed: 1961-03-17
Abstract: Terpene esters are prepared by treating an allylic terpenic halide or dihalide with a carboxylic acid salt in the presence of a nitrogen base catalyst or a salt thereof; the esters obtained may subsequently be hydrolysed to the corresponding terpene alcohols.  (As used herein, the expression "allylic terpinic halide" denotes allylic chlorides or bromides derived from terpenes in which the terpene allyl residue consists of 10 carbon atoms, and the expression "nitrogen base" denotes a compound containing nitrogen which can add on HX, where X is chlorine or bromine, and can be regenerated by removal of the HX group).  In a modification, an amine or ammonium salt of a carboxylic acid is used both as the carboxylic acid salt reactant and as the nitrogen base salt catalyst.  The terpenic halide may be acyclic, or mono- or bicyclic. The carboxylic acid salts may be those of aliphatic, carbocyclic or heterocyclic, and mono- or poly-, carboxylic acids, including hydroxy acids, chloracids and amino acids. The salts may be metal salts, e.g. alkali or alkaline earth metal, or lead, nickel, copper, manganese or aluminium salts. The nitrogen base catalyst may be ammonia or hydroxylamine, or an amine, amidine, amide, oxime, hydrazone, semicarbazide or imine. Esterification may be effected at room temperature and above, and inert solvents may be present. Numerous examples of terpene ester preparations are given, the allylic halide reactants being derived from myrcene, ocimene, limonene, 3-p-menthene, a -pinene and a -terpineol, and the carboxylic acid salt reactants being sodium acetate, chloracetate, butyrate, benzoate, lactate, oxalate and fumarate, the sodium salt of crude tall oil and calcium salt of tall oil fatty acid, ammonium acetate and isovalerate, potassium acetate and hydrogen phthalate, lead acetate, cupric acetate, nickel formate and aluminium acetate; there are used as catalysts a wide variety of amines, hydroxylamine, urea, guanidine, acetamide, brucine, acetamidine, dimethylglyoxime and ammonium chloride.  The esters are, in some cases, hydrolysed to liberate the corresponding terpene alcohols or diols.  In some cases mixtures of cis and trans isomers of the esters or alcohols are obtained which are resolved by vapour phase chromatography. 2-Chloro-8-acetoxy-2, 6-dimethyl-6-octene (obtained in Example 15) on heating with ammonium acetate is converted into a mixture of geranyl acetate and its isopropenyl end-group isomer.  The terpenic allylic halides used as starting material are prepared: (a) by adding hydrogen halide to double-bonds of suitable terpenes in the presence of cuprous chloride or bromide, and (b) by reacting a suitable terpene directly with halogen, generally in the presence of sodium bicarbonate.  Specification 979,524 is referred to.
Patent GB-149392-A (GB)
Title: Double acting oscillating valve for internal combustion engines
IPC: F01L7/00
Filed: 1919-04-22
Abstract: 149,392. Ryder, A. V. April 22, 1919 Valves; valve-gear.-Inlet and exhaust ports c, d in the cylinder head b are controlled by a flat oscillating sector valve f pivoted at h and worked by a crank arm m and half-speed grooved cam-disk q or camdrum, the valve being held stationary with the ports closed during the compression and power strokes. The valve f is mounted loosely in an oscillating arm g, and is held towards its seating by a spring z and lever t carried by the arm g. A spring n holds the arm g up against a conical seating l, and also presses the valve f against its seating. (For Fig. 2 see next page.)
Patent GB-920510-A (GB)
Title: Improvements in or relating to self-propelled goods vehicles
IPC: B60P1/36
Filed: 1959-03-23
Abstract: 920,510. Vehicles equipped with conveyers for handling articles. COMMER CARS Ltd., and J. E. B. CREASE. March 18, 1960 [March 23, 1959], No. 9920/59. Class 78 (4). A lorry is provided with an off-set driver's cab 10 beside which is pivoted at 24 either a belt conveyer 25 or a shoot (not shown), adapted to feed goods to and from an aligned conveyer belt 30 mounted in the floor 13 of the body 11. Shelves 32, 33, 34 and a space 35 provide storage space of goods removed from belt 30. An hydraulic ram 28 adjusts the inclination of conveyer 25 to align its free end with the surface to be loaded or unloaded, e.g. the cabin of an aircraft. The conveyers 25, 30 are driven by single reversible hydraulic motor 40 under the control of a handle 41. Where it is desired to increase the length of the conveyer path a plurality of lorries can be arranged in line, with each conveyer 25 receiving goods from the preceding conveyer 30.
Patent GB-822287-A (GB)
Title: Improvements relating to transportable buildings
IPC: E04B1/343
Filed: 1955-04-05
Abstract: 822,287. Portable buildings; walls: floors: roofs. TOMASSINI, E. June 18, 1956 [April 5, 1955], No. 9932/55. Class 20(1) A portable building has walls 2 of rigid panels 4 and strips 5, Fig. 1, backed by a rubber plastis or weatherproof sheet 6, Fig. 4, which can be unfolded or unrolled and wrapped around the corner posts which are set in the floor. The slats are stuck to the sheet 7 or secured by bolts 8. The floor and ceiling or roof may be similarly constructed of slats. Fig. 14 shows the walls folded to box-like form which can contain the other parts of the structure such as bolts 8 or corner clamps 19, 20, Fig. 2, of the Provisional Specification, corner post parts 9, Fig. 6, (Provisional), stiffening wood posts 12, corner angles 22, longitudinals 11, vertical strips 20, cross strips 21 and angles 22, Fig. 14. After erection the stiffener strips 12 are added. The corner posts Fig. 6 comprise pickets 9 passed through floor holes and into the ground into which can be screwed poles 10 on which is placed the roof secured by ornamental tops 16. The posts are connected by horizontal rods. Fig. 16 shows a corner post 10 with connecting rods 11 to the next post connected by bolts. The corner posts may have attached internal projections to which can be attached internal fillings. The walls-rest in grooves in the floor or are bounded by rubber strips 18, Fig. 12. Doors and windows 28, Fig. 14, may be included in the walls. Fig. 3 shows a front view of a rear wall and Fig. 4 is a cross-section showing rigid panels 4 and spaced strips 5 attached to the sheet 6. After erection the exposed sheet parts may be covered by boards 12 nailed on. Built-in furniture may form part of the stiffening.
Patent HK-141196-A (HK)
Title: Speech coding
Inventor: FREEMAN DANIEL KENNETH
IPC: G10L19/12
Filed: 1996-08-01
Abstract: In a codebook excited speech coder, speech is analysed (200) to produce coefficients of a synthesis filter and (203, 204) the parameters of a long-term prediction filter (LTP) and a codeword indication one of a set of excitations (stored in 205), the results being transmitted to a receiver where they can be used to resynthesise the speech. The LTP and excitation analysis involve computation (224) of impulse response products (stored in 301, 302). Computation of new products is performed by adding additional terms to products already formed. Multiplication of these products by excitation terms is performed using a pointer table (303) storing precalculated addresses of locations in the store (301, 302). If some excitations are shifted versions of others, some addressed can be obtained by modifying other addresses. The LTP analysis (203) may include selection between a simple delay prediction and a prediction consisting of the sum of two differently delayed terms, to provide improved predictor delay resolution.
Patent HU-T61782-A (HU)
Title: Production of polyolefin catalyst on carrier and process for gas phase (co)polymerization of ethylene, as well as catalyst composition
Inventor: CHAMLA CLAUDE
IPC: C08F4/629
Filed: 1991-03-29
Abstract: The present invention relates to a catalyst and a process for preparing a catalyst suitable for polymerization of olefins. The process is carried out in a hydrocarbon liquid medium and comprises successively contacting a refractory oxide support with (a) a dialkylmagnesium optionally with a trialkylaluminium, (b) a particular monochloro organic compound, (c) a titanium and/or vanadium compound(s), and then (d) with ethylene optionally mixed with a C3-C8 alpha-olefin in the presence of an organo-aluminium or organozinc compound to form a prepolymerised catalyst. The catalyst has a high activity, particularly in a gas phase polymerization of ethylene, and has a great ability of copolymerizing alpha-olefins with ethylene.
Patent HU-T46882-A (HU)
Title: Process for producing 3-bromo-/2s/-methyl-propionic acid
Inventor: TOEMPE JANOS
IPC: C07B57/00
Filed: 1987-06-02
Abstract: Optically active 3-bromo-(2S) methyl-propionic acid is prepd. by resolution of racemic 3-bromo-2-methyl-propionic acid. The racemic cpd. is dissolved in a neutral solvent and (R)-3-(3'-4'-dimethoxy -phenyl) -2-methyl-2-amino- propionitrile is added as a resolving agent. The resulting diastereomer is sepd. by crystallisation and opt. recrystallised from a neutral organic solvent Finally 3-bromo-(2S)-methyl-propionic-acid is liberated by an acid from the diastereomer in an aq. medium. The resolving agent may be reused.
Patent HU-T44559-A (HU)
Title: Process for preparing cefem-carboxylic acid derivatives and pharmaceuticals comprising such compounds
Inventor: TEUTSCH JEAN G
IPC: C07D513/04
Filed: 1986-08-08
Abstract: The derivatives in question are the products of formula I <IMAGE>  R = either <IMAGE> Ra = an organic group; <IMAGE> R'A and R'B are either a hydrogen atom  or an alkyl radical;  ZA = single bond, sulphur, optionally oxidised, or oxygen, R3A = in particular, aryl, optionally substituted, quaternary ammonium, acetyl, carbamoyl, alkoxycarbonyl, alkyl, haloalkyl, nitrile or azido;  R4 = H or OCH3; A = in particular, H, alkali metal equivalent, ester or CO2A; CO2<(-)>;  n2 = integer equal to 0, 1 or 2; and the salts of the products of formula IA with inorganic or organic acids.
Patent HU-T44898-A (HU)
Title: Sinergetic herbicide containing n-/substituated phenil/-tetrahydroftalimid derivative and n-/substituated phenil/-n', n'-dimethil carbamide derivative
Inventor: HAMADA TATSUHIRO
IPC: A01N47/30
Filed: 1987-10-08
Abstract: A herbicidal composition which comprises as the active ingredients (a) at lease one of compounds of the formula: <CHEM> wherein R is a hydrogen atom or a methyl group and (b) at least one of 3-(4-isopropylphenyl)-1,1-dimethylurea, 3-(3-chloro-4-methoxyphenyl)-1,1-dimethylurea or 3-(3-chloro-4-methylphenyl)-1,1-dinethylurea, and an inert carrier or diluent, which exerts a synertistically enhanced herbicidal potency.
Patent HU-T55195-A (HU)
Title: Synergetic fungicidal composition comprising oxirane derivative and piperidine or morpholine derivative as active ingredient
Inventor: SEELE RAINER
IPC: B41M5/124
Filed: 1990-10-19
Abstract: Mixture of a) a triazolylmethyldiphenyloxirane derivative and b) fenpro\pimorph, fenpropidin or tridemorph, having a synergistic fungicidal action, and the control of fungi using this mixture.
Patent ID-22819-A (ID)
Inventor: ROHRINGER PETER
IPC: D06L4/75
Filed: 1998-03-14
Abstract: The present invention provides new compounds having the formula: <CHEM> in which X is O or NH; M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; each R1, independently, is an aminoacid residue from which a hydrogen atom on the amino group has been removed; and each R3, independently, is C1-C3alkyl or phenyl and the use thereof for inhibiting (quenching) the effect of anionic fluorescent whitening agents on substrates.
Patent JP-H05181568-A (JP)
Title: Computer controller
Inventor: YONEKURA KAZUTOSHI
IPC: G06F1/26
Filed: 1992-01-07
Abstract: PURPOSE:To enable power source control over computers in a network where the main power source is OFF as to a computer system which utilizes the network. CONSTITUTION:Various indications of the computers in and 11 in the 12 in the network are received by a network transmission and reception part 212 and a data judgement part 222 retrieves a network computer control file 232 to judge whether or not the computer 12 can be controlled. When the computer 12 can not be controlled, the data judgement part 222 outputs a signal for turning ON and OFF the main power source of the computer 12, thereby performing power source control over the computer 12.
Patent JP-H08190523-A (JP)
Title: Bus controller and bus transfer method
Inventor: TAKEI TAKANORI
IPC: G06F13/28
Filed: 1995-01-09
Abstract: PURPOSE: To provide a bus controller and a bus transfer method to improve the memory use efficiency for an information processor to which plural boards are connected via a system bus. CONSTITUTION: When a write request is received from a CPU 62 of a request board, a message control part 72 takes out a command pointer that is designated by its on command pointer number register 73 included in a command pointer table 66 pointed by a vector register 74, and successively has accesses to a board command block and a buffer command block based on the command pointer. The ID of an answer board and a command pointer number are taken out of the board command block to add them to a request message and sends this message to the answer board. The part 72 of the answer board stores the received command pointer number in its own register 73 to obtain the message buffer that is used for transfer by means of the command pointer designated by the command pointer number, and controls a DMA control part 75.
Patent JP-S5387423-A (JP)
Title: Device for assisting opening and closing of gate boards of truck
Inventor: SAKAMOTO MITSUHIRO
IPC: B62D33/03
Filed: 1977-01-08
Abstract: PURPOSE:To provide a small assisting apparatus with a simple construction by means of slidable inner and outer cylinders provided through a spring means.
Patent JP-S5593561-A (JP)
Title: Arm driving unit of record player
Inventor: SHINOHARA MUTSUO
IPC: G11B3/085
Filed: 1979-01-09
Abstract: PURPOSE: To make structure simple and cheap by using a simple-mechanism movement means to move vertically and rotate horizontally a tone arm by one motor.  
     CONSTITUTION: Tone arm 1 is supported rotatably vertically and horizontally by horizontal arm axis 3 and vertical arm axis 4 provided in arm turning stand 2. The bearing of panel 5 of the record player is provided with an ascending and descending axis to cause arm 1 to ascend and descend, and driving wheel 12 and cam plate 11 are rotated in one body through friction plate 13 by axis 10 in chassis structure 9. V-shaped link lever 16 has one end supported by axis 18 and has the other end hooked with spring 20. When motor 27 is rotated, arm 1 asends because of transfer from bottom part 14a of cam plate 11 to the mountain part dependent upon driving wheel 12; and when motor 27 is rotated furthermore, pin 15 presses lever 16 and repeating wheel 20 is brought into contact with driven plate 32 to move arm 1 to the record disc direction; and when motor 27 is rotated to cam bottom part 14a, arm 1 descends to bring the stylus into contact with the record disc surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02182073-A (JP)
Title: Picture recorder
Inventor: FUKUDA SHIGERU
IPC: G03G15/01
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a copy without useless blank by selecting and feeding a roll recording paper in response to an input designating a range of picture forming from an input means, cutting off the roll recording paper in the length of the designated range, and forming a picture. CONSTITUTION:A picture recording means 4 keeps carrying roll recording paper 30 further and a picture recording control circuit 45 counts a synchronization signal R.L.Sync simultaneously, a cutter 32 is activated when the length information of the original received by a system control means 5 is equal to the count or a value being the subtraction of the length calculated from the roll recording paper feed speed and the period of the synchronizing signal R.L. Sync and the count by a distance between the cutter 32 and a sensor 34 to cut the roll recording paper 30 thereby stopping carrier roller pairs 31, 31' and stopping the feed of the roll recording paper 30. A storage means 3 takes a timing with the synchronizing signal R.L.Sync to stop the output of a readout start signal R.F.Gate, that it, to complete the readout operation of the picture information.
Patent JP-S59128136-A (JP)
Title: Rain stop cover for cargo work with unloader in rain
Inventor: TERADA SATOYUKI
IPC: B63B17/02
Filed: 1983-01-08
Abstract: PURPOSE:To install a rain stop cover in a short time and prevent it from being floated up by a wind, by providing wheels on both the lower ends of the frame of the rain stop cover, inserting a wire rope through the frame, tightening the rope and securing the frame. CONSTITUTION:Wheels 15 are provided on both the lower ends of a frame 10 for supporting the sheet 11 of a rain stop cover 4, so that the wheels can be moved on a hatch 3. A wire rope 17 is inserted through the wire holes 16 of the lower portions of the frame 10 so that both the ends of the frame are secured as the wire rope is tightened. According to this constitution, the floating-up of the rain stop cover 4 by a wind, which could not be prevented by the wheels 15, is prevented, the installing properties of the rain stop cover are improved and its installation time is shortened.
Patent JP-S63171856-A (JP)
Title: Heat-resisting steel and gas turbine using same
Inventor: SHIGA MASAO
IPC: C22C19/05
Filed: 1987-01-09
Abstract: PURPOSE:To provide high toughness after heating at high temp. for a long period as well as strength at high temp. and also to provide high thermal efficiency to a gas turbine made of this steel, by specifying respective contents of C, Si, Mn, Cr, Mo, Ni, V, etc., in a heat-resisting steel and also by specifying the value of Mn/Ni. CONSTITUTION:The heat-resisting steel has a basic composition consisting of, by weight, 0.05-0.2% C, <=0.5% Si, <=0.6% Mn, 8-13% Cr, 1.5-3% Mo, 2-3% Ni, 0.05-0.3% V, 0.02-0.2%. in total, of Nb and/or Ta, 0.02-0.1% N, and the balance essentially Fe. Moreover, the value of Mn/Ni is regulated to <=0.11. This steel is characterized by >=50kg/mm<2> 10<5>hr creep rupture strength at 450 deg.C and >=5kg-m/cm<2> 25 deg.C V-notched Charpy impact value after heated at 500 deg.C for 10<3>hr. By using this steel for disk for gas turbine, the gas turbine having high thermal efficiency can be obtained.
Patent JP-H04235349-A (JP)
Title: Immunoassay
Inventor: TAKAHASHI MASANORI
IPC: G01N33/543
Filed: 1991-01-11
Abstract: PURPOSE:To make it possible to determine the quantity of the specified component in a fluid sample accurately when the specified component in the sample is analyzed by using an immunoassay by using skim milk after thermal denaturation and dialysis. CONSTITUTION:Skim milk after thermal denaturation and dialysis is made to act on an insoluble carrier to which antigen or antibody is bonded. The insoluble carrier is used, and the specified component in a sample is analyzed by using an immunoassay. Or, the skim milk after thermal denaturation and dialysis is added into assay solution, and the specified component in the sample is analyzed by the immunoassay. At this time, as the sample, the fluid sample derived from organism, i.e., blood, serum or the like is preferable. As the specified component which can be measured in the fluid sample, polypeptide, protein and the like are listed. Thus, nonspecific adsorption is suppressed, and the specified component in the fluid sample can be accurately determined.
Patent JP-H04235001-A (JP)
Title: Dust collector of portable motor-driven tool
Inventor: TAKAHASHI HIROSHI
IPC: B27G3/00
Filed: 1991-01-11
Abstract: PURPOSE:To provide a dust collector which is in structure where it collects completely dust, especially harmful fine dust also, which are generated through cutting, and the dust is not leaked out even at the time of abondonment of the same. CONSTITUTION:A dust collection case 14 is connected with a dust discharge port 12 of a cutting edge cover 5, within which a dust collection bag 16 is held detachably and an air discharge mechanism 15 making the inside of a dust accumulation chamber a negative pressure space is adjoined to an end part of the dust collection case 14. With this construction, the title device is constituted so that simultaneously with effective collection of dust an access hole 21 is formed of a see-through material on a part of the dust collection bag 16, through which a dust collecting state can be confirmed easily.
Patent JP-S58121728-A (JP)
Inventor: OGINO MITSUHIKO
IPC: A01G9/02
Filed: 1982-01-09
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-H08187657-A (JP)
Title: Polishing device for plate-shaped member
Inventor: BITO TADAYUKI
IPC: B24B37/04
Filed: 1995-01-10
Abstract: PURPOSE: To make a retainer surface unceasingly scrape off a surface of a polishing pad so as to perform seasoning, by preventing consuming a retainer due to use for a long time by forming the retainer made of ceramics. CONSTITUTION: A retainer 13, since it is made of ceramics, has high hardness, to provide small consumption even by use for a long time, and during polishing a plate-shaped member 12, a surface of the retainer 13 unceasingly scrapes off a surface of a polishing pad 16, to perform seasoning (dressing). Consequently, without lowering the polishing speed due to blinding the polishing pad 16, polishing can be performed in an ordinary condition. Periodically replacing the retainer 13 is necessary, but by using ceramics in the retainer 13, a period for replacement is lengthened. Here by sucking, the retainer 13 is mounted in a polishing device main unit 11.