baber/WOPTO huggingface dataset:
Patent GB-791468-A (GB)
Title: Cellulose triacetate filamentary materials
IPC: D01D5/253
Filed: 1956-03-29
Abstract: <PICT:0791468/IV (a)/1> Artificial filaments are made from cellulose triacetate by a process wherein a solution of the triacetate is dry-spun through a spinneret in which the orifices are arranged in groups, the individual members of each group being spaced so closely that the filaments formed thereby coalesce to give composite filaments having a substantially homogeneous structure, and the groups themselves being sufficiently far apart to prevent coalescence between the composite filaments formed.  High-tenacity products are obtained.  As shown, the orifices 26 are arranged in closely adjacent pairs 27, the pairs being well separated one from another.  The orifices may also be arranged in groups of three. The solvent for the cellulose triacetate may be methylene chloride or chloroform, alone or in admixture with up to about 20 per cent by volume of a lower aliphatic alcohol, e.g. methanol, ethanol, a propanol or a butanol. The composite filaments may have a denier of 0.6-20.
Patent GB-159429-A (GB)
Title: Double blackboard
IPC: A47B97/04
Filed: 1920-04-09
Abstract: 159,429. Wirth, C. April 9, 1920. No Patent granted (Sealing fee not paid). Blackboards.-A double blackboard, advertising board, &c. comprises two separate blackboards 1, 2, pivotally mounted at each side on an endless chain and each adapted to be raised or lowered and to be brought forward in front of, or moved back behind the other. Each chain is guided over spur-wheels 8, 9 and is accommodated in a narrow deep endless groove 15 in the side posts 3, and the pivot pin for each board consists of an extension of a chain bolt, which is engaged by a central sleeve formed on socket plates mounted on the middle of the vertical sides of the boards. Side bars 10, 11 are mounted on the board pivots and are connected with the boards by locking bolts 12, 13, which, when released, allow the boards to swing on their pivots. The bars 10, 11 are provided with studs 16, 17, Fig. 2, respectively, which engage shallower wider grooves 14, which partly cover the groove 15, and which are connected at the top and bottom by slanting grooves 18. Springs 20 are arranged at the points where the grooves 14, 18 meet at an acute angle, to permit the studs 16, 17 to pass from the groove 18 to the groove 14 'but preventing their return. A hand-wheel is mounted on the shaft of the lower spur-wheel 19. Figs. 8 and 9 show a modification in which each bar 10, 11 is provided with studs at its top and bottom end respectively, the studs engaging in an endless groove 25 connected together in the middle by grooves 28, 29. Spring-influenced arms 32, 33 are provided on the side posts 3 to engage abutment pieces 30, 31 on the side bars of each board to retard free movement of the corresponding end of the boards a sufficient time to cause the studs at the other end to pass over into the guide groove 28 or 29. The arms 32, 33 are movable in either direction to allow of corresponding movement of the boards. Gearing 38, 39, 40 may be provided in each modification to transmit the rotation of the spur-wheel 8 to the one in the opposite side post 3.
Patent HK-121495-A (HK)
Title: Method for producing a digital signal
Inventor: FURUHASHI MAKOTO
IPC: G10H7/00
Filed: 1995-07-27
Abstract: A method for processing a digital signal produced by digitizing an analog signal such as a musical instrument sound signal, and an apparatus for producing sound source data. When the input signal contains a periodically repetitive wave form portion, the fundamental frequency and its high harmonic components of the input signal is extracted by a comb filter prior to signal processing which takes advantage of the periodicity of the input signal. The fundamental frequency or pitch is detected by performing Fourier transform to produce frequency components, phase matching these frequency components and performing inverse Fourier transform. When extracting a repetitive waveform portion or so-called looping domain, such looping domain having the highest similarity in waveform in the vicinity of both ends of the domain is selected. When the bit compression of digital signal data is performed by selecting a filter with blocks each consisting of plural samples as units, a pseudo signal is affixed to the input signal, before the start point of the input signal, which pseudo signal will cause a filter of the lowest order to be selected. The looping domain is set so as to be a whole number multiple of the block which serves as the unit for bit compression, and the parameters of the looping start block are formed on the basis of data of the start and the end blocks. By applying a part or the whole of the signal processing method to a sound source data forming apparatus, sound source data may be formed which is reduced in the looping noise and error caused by data compression and which is of superior sound quality.
Patent HK-141695-A (HK)
Title: Azeotropic composition of perfluoro-1,2-dimethylcyclo-butane with 1,1-dichloro-1-fluoroethane
Inventor: MERCHANT ABID NAZARALL
IPC: C09K5/04
Filed: 1995-09-07
Abstract: Azeotropic mixtures of perfluoro-dimethylcyclobutane with dichlorotrifluoroethane, are useful in solvent cleaning applications, and as refrigerants, aerosol propellants and polymer blowing agents.
Patent HU-T44716-A (HU)
Title: Method for producing diamond-tipped tools
Inventor: DOROZHKIN NIL N
IPC: B24D5/12
Filed: 1987-03-13
Abstract: A bort powder layer is applied to a carrier blank and is processed by a hard metal element to incorporate the powder into the blank surface. The process comprises rotating the element at a speed 900-2500 r.p.s., whilst applying an impact pulse at 200-800 kN/s between the blank and element. - The blank may be a disc which during, and as a result of, the process is deformed to produce a part-spherical tool with a radius exceeding 3-10 times the initial disc radius. The powder may contain 20-60 vol% of granular bort with the balance of a low-melting metal (e.g. Sn), or the blank may first be plated with such metal.
Patent HU-T49950-A (HU)
Title: Laminated product reflecting sunshine and thermal radiation
Inventor: GERI ISTVAN
IPC: G02B5/12
Filed: 1985-04-18
Abstract: The proposed element contains a fibrous base. One side of this base is provided with a reflective layer for solar radiation and the other side with a reflective layer for thermal radiation, which is also coated with a decorative material. The solar radiation reflector comprises zinc oxide, titanium oxide or calcium carbonate distributed in a palstic based matrix. The thermal radiation reflector is made of a metallic pigment in a plastic matrix. The decorative coating contains granules of pigment or granules soluble in a polymer. The matrix is preferably of a foam type and contains air bubbles.
Patent HU-T64565-A (HU)
Title: Method for producing compounds and preparatives inhibiting resorption of bones
Inventor: KEMP BRUCE ERNEST
IPC: C07K5/10
Filed: 1991-12-13
Abstract: PCT No. PCT/AU91/00580 Sec. 371 Date Aug. 12, 1993 Sec. 102(e) Date Aug. 12, 1993 PCT Filed Dec. 13, 1991 PCT Pub. No. WO92/10511 PCT Pub. Date Jun. 25, 1992Polypeptides comprising an N-terminal amino acid sequence corresponding to amino acids 107-111 of parathyroid hormone related protein (PTHrP) having bone resorption inhibitory activity are provided. The polypeptides are provided in pharmaceutical compositions for the treatment of diseases and disorders where inhibition of bone resorption is indicated.
Patent HU-T52553-A (HU)
Title: Process for production of plants containing modified cells against dusting materials
Inventor: MARIANI CELESTINA
IPC: C12N15/82
Filed: 1989-04-27
Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which selectively disrupts the metabolism, functioning and/or development of stamen cells of the plant. The foreign DNA sequence also optionally encodes a marker.
Patent HU-T64254-A (HU)
Title: Process for producing slagforming component for welding and soldering
Inventor: A BEJELENTOEK FELTALALOK NEVUE
IPC: B23K35/02
Filed: 1991-09-04
Abstract: Different metals, their oxides, nitrides, carbides and borides, nonmetals, flux and slag creating materials are smelted and ground to a powder that is then mixed with a binder in order to create a filler material. - The product can be mixed with natural or synthetic resins and pressed or poured into the required shape for future application.
Patent HU-T44626-A (HU)
Title: Biotechnological process for preparing cobamide derivatives
Inventor: KARPATI ZOLTAN
IPC: C12P19/42
Filed: 1986-08-18
Abstract: Simultaneous biotehnical prepn. of carbamide derivs., namely 5,-hydroxy- benzimidazolyl-cobamide coenzyme or 5-hydroxy- benzimidazolyl -cobamide and optionally 5,6-di -methyl- benzimidazolyl -co-bamide coenzyme or 5,6-di-methyl- benzimidazolyl cobamide employs anaerobic, septic fermentation by a mixed micro-population of mesophylic methane producing bacteria as 24 A1 labelled Corynebacterium Sp., 239 A 1/6 labelled Propionibacterium Sp., and NC017 labelled Methanococcus on a nutrient contg. partially known precursors namely 5-hydroxy- benzimidazole or 3,4-di-aminophenol or 3,4-di-nitro-phenol or optionally 5,6-di -methyl benzimidazole. Cells contg. 5-hydroxy benzimidazolyl -cobamide-coenzymes are isolated and opt. treated by known method in the presence of cyanide ions.
Patent HU-T55010-A (HU)
Inventor: RIEBLI PETER
IPC: C07D333/32
Filed: 1990-06-28
Abstract: Verbindungen der Formel I und ihre Saeureadditionssalze stellen wertvolle Mikrobizide dar und lassen sich in Form von Mitteln im Pflanzenschutz zur Verhuetung und Bekaempfung von Mikroorganismen-Befall einsetzen. In der Formel bedeuten: X Sauerstoff oder Schwefel, Het einen 5- oder 6gliedrigen Heterocyclus, mit einem bis drei gleichen oder verschiedenen Heteroatomen ausgewaehlt aus Stickstoff, Sauerstoff und Schwefel, der unsubstituiert ist oder mit gleichen oder verschiedenen Substituenten ausgewaehlt aus Halogen, Cyano, Nitro, C1-C4-Alkyl, C3-C6-Cycloalkyl, C1-C4-Alkoxy, C1-C3-Haloalkoxy und Trifluormethyl ein-, zwei- oder dreifach substituiert ist, BCH2CH(R2)CH2 oderCH{Mikrobizide; Pflanzenschutzmittel; Mikroorganismenbefall; Bekaempfung; Verhuetung}
Patent HU-T41430-A (HU)
Title: Suspension for the lamination of bitumenous streaks
Inventor: HAEHLE JOHANNES
IPC: C08L95/00
Filed: 1984-11-20
Abstract: Aq. suspension contg. finely divided minerals, surfactants and stabilisers to prevent blocking during storage of bituminous coverings as boards and especially rolled sheeting.
Patent HU-T52691-A (HU)
Title: Method for producing colouring agent of foodstuffs from basic materials of vegetal origin
Inventor: KARIMDZHANOV AKBAR
IPC: A23L5/40
Filed: 1988-12-22
Abstract: Food dye consists of the following extracts of anthocyan-contg. vegetable material (in wt.%): cyanidine glycosides 0.2-6.4, peonidine glycosides 0.1-5.3, delphinidine glycosides 0.1-4.0, malvidine glycosides 0.1-3.6 and/or petunidine glycosides 0.05-1.5, flavanol 1.0-6.0, tannin 1.0-14.0, organic acids 28.0-43.0 and mineral salts, trace elements and polysaccharides, the balance.
Patent ID-23676-A (ID)
Inventor: GRUMBINE STEVEN K
IPC: B24B37/00
Filed: 1997-11-21
Abstract: A chemical mechanical polishing precursor composition comprising at least one catalyst having multiple oxidation states, and at least one stabilizer, the composition being useful when admixed with an oxidizing agent prior to use to remove metal layers from a substrate. Also disclosed is a chemical mechanical polishing composition comprising an oxidizing agent and at least one catalyst having multiple oxidation sites, the composition being useful when combined with an abrasive or an abrasive pad to remove metal layers from a substrate.
Patent JP-S5387369-A (JP)
Title: Penicillamine derivative
Inventor: SHIRAKI MASAKI
IPC: A61P31/04
Filed: 1977-01-08
Abstract: PURPOSE: Penicillamine derivative I [R 1  is H, lower alkyl, alkenyl, aryl, diphenylmethyl, heterocyclic ring, (R 3 )(R 4 )N-(R 3 ,R 4  are lower alkyl, or together form a heterocyclic ring with adjacent N atom);A is 1-5C alkylene; R 2  is alkyl, aryl, aralkyl, aralkenyl] e. g.  5-benzamido-3,6,6-trimethyl-2-thioxo-terahydro2-H-1,3-thiazin-4-one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07212337-A (JP)
Title: Pointer processing circuit
Inventor: IKEDA KAZUO
IPC: H04J3/08
Filed: 1994-01-11
Abstract: PURPOSE:To enable an easy change by a simple constitution and for the request for the change of a specification from a line controller. CONSTITUTION:A pointer processing instruction and data for control, etc., are preliminarily stored in a pointer processing instruction memory 9 and an instruction decoder 10, respectively. By these pointer processing instruction and data for control, the internal data of the pointer extracted in a pointer value extraction circuit 1 are decoded by using an ALU 4 and an instruction decoder 10, etc. By the decoding, the state of an information storage unit VC (virtual container) is judged. According to this judgment result, a reception pointer value is updated by a register 6 and the value is supplied to a pointer pulse generation circuit 2.
Patent JP-H07194901-A (JP)
Title: Method for washing and drying
Inventor: OTOSHI YUKIO
IPC: B08B3/08
Filed: 1994-01-11
Abstract: PURPOSE:To conduct safely and efficiently a finishing rinse and drying by removing a flammable cleaning agent remaining on the surface of an article to be cleaned with a specified rinsing agent after the article being washed with the cleaning agent. CONSTITUTION:After an article to be cleaned being washed with a flammable cleaning agent, the agent remaining on the surface of the article is removed with a rinsing agent selected from (a) water or an aqueous solution of a non- halogenated organic solvent, (b) a hydrocarbon solvent containing perfluorocarbon, (c) a hydrocarbon solvent containing fluorohydrocarbon, (d) chlorfluorohyfrocarbon, chlorohydrocarbon, and (f) unsaturated chlorocarbon. In this way, a stain such as oil and flux can be removed, and a rinse and drying can be conducted without a problem. The danger of burning in washing with the flammable cleaning agent is also reduced.
Patent JP-2000200436-A (JP)
Title: Rotational position detector for deflection mirror and optical information recording and reproducing head
Inventor: OKUMURA HARUHIDE
IPC: G11B7/09
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To perform fine-movement tracking by fine-adjusting the incident angle of a laser luminous flux by a deflecting means such as a galvano-mirror for an objective optical system provided in the tip part of a rough moving arm moved in the intersecting direction of the track of a magneto-optical disk having a high surface recording density. SOLUTION: This optical information recording/reproducing head is adapted to turning luminous fluxes emitted from a laser beam source into parallel luminous fluxes, and then making them incident on an objective optical system by a deflecting means and converging on an optical disk. The deflecting means is rotated around a specified rotational axis, and provided with a deflecting mirror 26 and a movable part 40, coils 148 and 149 are provided in the movable part, magnets 146 and 147 are disposed near the movable part, and the movable part is rotated by supplying a current to the coils.  Holding elements 144 and 145 are provided in an unmovable part, the output electrodes thereof are connected in series, and the device is provide with a bias means to the holding elements, a multiplying circuit 130 for outputting a product between the differential output of the holding elements and a bias current value, and a rotational position detecting means 450 for detecting the specified position of the movable part based on the product.
Patent JP-H01223153-A (JP)
Title: Molding compound of aromatic polyester, vinyl copolymer and grafted silicone rubber
Inventor: TOOMASU ETSUKERU
IPC: C08L67/00
Filed: 1989-01-09
Abstract: PURPOSE: To obtain a molding compound which is suitable for the parts of household articles, etc., which is superior in low temp. toughness, a surface characteristic and resistance to stress cracking by mixing an aromatic polyestervinyl copolymer and grafted silicone rubber.  
     CONSTITUTION: (A) 5-98 pts.wt. (part in the following) perfectly aromatic polyester is mixed at high temp. with (B) 50-98 part thermoplastic vinyl copolymer consistins of B; 50-98 part styrene or α-methylstyrene, etc., and B: 50-2 part acrylonitrile, methacrylomitrile, etc., and (C) 1-95 part grafted polymer obtained by grafting C: 5-95 part mixture of (i) 50-98 part styrene, α-methylstyrene, etc., with (ii) 2-50 part acrylonitrile, etc., on (c): 10-95 part silicone rubber which is obtained from dihalide di-organic group substitution silane, trihalidesilane, etc., with 0.09-1 μm average particular size and a more than 50 gel content. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60147224-A (JP)
Inventor: JIYUZETSUPE KANESUTORI
IPC: C09D11/00
Filed: 1984-01-10
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-S63169305-A (JP)
Title: Powder supplying device
Inventor: SATO KUNICHI
IPC: B22F3/20
Filed: 1987-01-07
Abstract: PURPOSE:To improve the efficiency of powder supply by providing a feeder which aligns one of the holes of a powder slide to a cylindrical bore of a powder extrusion device and weighs and discharges powder to the upper part of the other hole. CONSTITUTION:A powder supplying device 19 is mounted to the powder extrusion device 1 provided with a horizontal guide plate 18 having a cylindrical part 17 communicating with the bore 14 in the upper part of the container 15 drilled with the bore 14. A cylinder 20, the rod of which is directed toward the extrusion center is horizontally provided to the end on the guide plate 18 and the powder slide 21 mounted horizontally slidably on the guide plate 18 is connected to the rod end. The holes 22, 23 of the diameters slightly larger than the diameter of the bore 14 are bored at the two points of the slide 21 which stops on the extrusion center when the rod of the cylinder 20 is so extended and contracted that the slide 21 is reciprocatory moved. The powder is weighted and discharged into the other hole from a feeder 24 or 25 above said hole while one of the holes is held positioned on the extrusion center. Said hole is aligned to the extrusion center and the powder in the hole is supplied into the bore 14.
Patent JP-H08251135-A (JP)
Title: Transmission method for orthogonal frequency division multiplex signal and its reception device
Inventor: HARADA YASUO
IPC: H04J11/00
Filed: 1996-01-09
Abstract: PURPOSE: To provide the transmission method and the reception device of an orthogonal frequency multiplex signal, which can precisely correct the fluctuation in a reception level and/or a frequency band and by which the erroneous judgement of demodulation data does not occur as a result. CONSTITUTION: Specified symbols S0 having specified patterns which are previously decided are intermittently included in an orthogonal frequency division multiplex signal transmitted from a transmission side to a reception side in addition to symbols Sm including data to be transmitted. On the reception side, the fluctuation in the reception level and/or the fluctuation in the frequency band of a reception signal is detected and corrected based on the received specified symbols S0. The specified symbols S0 have the specified patterns and therefore the level change and/or the fluctuation in the frequency is strongly correlated with the fluctuation in the reception level and/or the frequency band of the reception signal. Thus, the fluctuation in the reception level and/or the frequency band of the reception signal can precisely be detected from the specified symbol S0 and highly precise correction can be realized as a result.
Patent JP-H09190943-A (JP)
Title: Wire winding mechanism
Inventor: KOMURO KATSURO
IPC: H01F41/06
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a winding mechanism constituted with a simple construction capable of reducing the size and weight and of improving operability. SOLUTION: This mechanism comprises a spindle 1 pivoted in a freely rotatable manner through a bearing 2 relative to a base 3, a work statically held on an axis almost the same as that of the spindle 1, and a nozzle 6 which is rotated together with the spindle 1 in one united body and guides wire 5 to be wound around the work. Here, a wire lead-in end 6A of the nozzle 6 is arranged on a rotating shaft A of the spindle 1, and a wire feeding end 6b of the nozzle 6 is arranged at a position with a predetermined distance from the rotating axis A of the spindle 1. Also, a former 9 coupled coaxially to the spindle 1 through the bearing 2 is provided at the center portion of the spindle 1.
Patent JP-S62160069-A (JP)
Title: Gate circuit for gto thyristors connected in parallel
Inventor: SHIRAISHI HIROTAKA
IPC: H02M1/088
Filed: 1986-01-08
Abstract: PURPOSE:To improve a current share between GTO thyristors by composing a current balancing electromagnetic coupler of anode side main circuit wirings and gate circuit wirings connected with each other. CONSTITUTION:GTO thyristors 1, 2 having heat sink fins 16, 17 are mechanically coupled through a heat sink fin 18. Main circuit wirings 3 of the GTO thyristor 1 side and anode side main circuit wirings 4 of GTO thyristor 2 side are electrically connected by a platelike conductor 11, a terminal 14 is provided at its neutral point, the cathode side main circuit wirings 9, 10 of the thyristors 1, 2 are electrically connected, a terminal 15 is provided at its neutral point, and the parallel connecting circuit of the thyristors 1, 2 are formed through the terminals 14, 15. The wirings 5, 6 of the gates 1a, 2a of the thyristors 1, 2 are connected with each other with a platelike conductor 12, and the conductor 11 is densely coupled to form a magnetic coupler 13.
Patent JP-H02183467-A (JP)
Title: Information signal recording method and information signal recording disk
Inventor: YAMAUCHI KAZUHIKO
IPC: G11B20/12
Filed: 1989-01-06
Abstract: PURPOSE:To record and reproduce each management information of plural program areas in the same area by recording plural management information as sub-information for managing main information. CONSTITUTION:As for first management information, by using a generating polynomial G(x) = X<16> + X<12> + X<5> + 1, a CRC code is calculated and encoding is executed. Also, as for second management information, by using a generating polynomial G'(x) = X<16> + X<15> + X<2> + 1, a CRC code is calculated and encoding is executed. In such a way, only with regard to some specific disk reproducing device, each management information can be obtained, and as for the existing disk reproducing device, first management information is obtained, and as for second management information, at the time of reproduction, a reproducing signal can be disregarded without exerting an influence on a disk device. Each management information thereof is recorded in the same area, and a reproduction start time of main information is shortened thereby.