baber/WOPTO huggingface dataset:
Patent GB-489195-A (GB)
Title: Improvements in gear hobbing machines
IPC: B23F23/10
Filed: 1937-04-08
Abstract: 489,195. Gear-cutting. CRAVEN BROS. (MANCHESTER), Ltd., GREENWOOD, J. R., and OWEN, W. April 8, 1937, No. 9978. [Class 83 (iii)] In a gear - hobbing machine, the long shaft a between the column j and the work table is driven at relatively high speed, and change speed gearing k is interposed between this shaft and a short shaft f carrying the master worm g which drives the table, thus reducing torque stresses in the shaft a when cutting large gears. The change speed gearing comprises gears b, c engageable selectively with gears d, e on the shaft f. For cutting large gears the pair c, e is used to give a low table speed and for cutting small gears the pair b, d is used.
Patent HK-160995-A (HK)
Title: Complex compounds of bioflavonoids with phospholipids their preparation and use and pharmaceutical and cosmetic compositions containing them
Inventor: BOMBARDELLI EZIO
IPC: C07H17/065
Filed: 1995-10-12
Abstract: Complex compounds of flavonoids with phospholipids, characterized by high lipophilia and improved bio-availability and therapeutic properties as compared with free, not complexed flavonoids. The complex compounds of the invention are suitable for use as the active principle in pharmaceutical and cosmetic compositions.
Patent HU-T61343-A (HU)
Title: Process and equipment for producing spare parts from steel and tempered by heat treatment in any phase of production
Inventor: TOTH GUSZTAV
IPC: C21D9/00
Filed: 1990-02-27
Abstract: Prodn. of steel components with ultrafine quality structure (above 12 degrees of metallographic designation) involves rapid heating to well above Ac3 pt. redn. of cross-section, geometrical adjustment, heating and cooling. - Appts. comprises: bar material feeder (1), electrical induction or contact heater (2), fast saw (3), feeder (4), cross-section shaper (5), feeder(6), geometric shaper (7), transfer unit (8), heater (9), discharge unit (10) and cooler (11).
Patent HU-T50957-A (HU)
Title: Heat-exchanger plate pack
Inventor: KARLSSON KURT
IPC: F28F3/08
Filed: 1988-02-25
Abstract: PCT No. PCT/SE88/00083 Sec. 371 Date Aug. 4, 1989 Sec. 102(e) Date Aug. 4, 1989 PCT Filed Feb. 25, 1988 PCT Pub. No. WO88/06709 PCT Pub. Date Sep. 7, 1988.A pack of heat transfer plates (2,3) are intended for heat exchangers, preferably for rotary regenerative air preheaters. The plates have mutually parallel S-shaped double ridges (21,22;31,32) and the plates are arranged in the pack (1) so that the double ridges of one plate intersect the double ridges of an adjacent plate and extend symmetrically and obliquely in mutually opposite directions relative to the main flow directions (6) of the heat exchanging media. The throttling effect normally manifest at the double-ridge intersections (24) is avoided by orienting the plates (2,3) so that each pair of double ridges which converge onto an intersection (24) presents a part (21) of the double ridge of the one plate (2) which projects into an intermediate channel, and also a part (32) of the double ridge of the other plate (3) which projects from the intermediate channel.
Patent HU-T40158-A (HU)
Title: Universal fermenting-juice separating equipment
Inventor: MODOS ERNOE
IPC: C12G1/02
Filed: 1985-05-15
Abstract: Vessel has a vertical, cylindrical shape and is intended for the fermentation of red wine mash, the soaking of white wine mash and liq. sepn. The tank has a perforated false bottom 1/4 from the top and a perforated vertical wall section at its bottom. A riser pipe is located outside the vessel and used to connect its two parts. The false bottom is formed by a double cone shape made from perforated plate.
Patent HU-T43158-A (HU)
Title: Heating surface for waste heat boiler
Inventor: MASLOVSKY GENNADY V
IPC: F22B13/00
Filed: 1985-05-21
Abstract: Recuperative boiler heating surface has a shape approaching that of a cylinder, cut by an inclined plane and made up of a number of descending and ascending tubes. These tubes are coupled in sections forming a helicoidal coil arranged such that the tubes follow two concentric circumferences in a plane perpendicular to the vertical axis with the ascending tubes (3) to the inside and the descending tubes to the outside. Each pair of tubes makes up a tubular element in the form of a C pivoted at 180 degrees, one end of which is connected to the end of the preceeding tube and the other end of which is connected to the proceeding tube in the circuit for the cooling fluid.
Patent HU-T62682-A (HU)
Title: Wall plug with increased holding force applicable for hollow wall
Inventor: MCSHERRY THOMAS W
IPC: F16B13/08
Filed: 1991-01-28
Abstract: A data-driven processor which has a packet assembling unit to add a tag information to the sequentially inputted data when the input data has no tag information, such as destination address or the like, thereby enabling the data to be inputted without using an external circuit, such as a host processor, and improving the data input rate and which also has a packet outputting and rearranging unit for rearranging an output packet stream in a predetermined order to thereby output the data information only, so that it is possible that the data is outputted without any external circuit, such as a host processor, the output rate is improved, and the data output is executed in a predetermined order.
Patent HU-T52883-A (HU)
Title: Collimator pressed from single-piece
Inventor: RESHETIN EVGENIJJ FEDOROVICH
IPC: G02B27/30
Filed: 1988-02-05
Abstract: The design of the collimator pressed as a single piece with the refracting and reflecting parts optically linked ensures improved efficiency of the source light beam without increase of the axial dimensions of the pressing made in a single pass. The concave reflector exhibits an axial aperture facing the refractor and surrounding the refractor (1),the normal to the frontal surface of the reflector at any point featuring a positive projection on the collimator axis. Part of the refractor is in the form of an annular collecting lens with axis aligned with the axis of the collimator. It also intersects the reflector and the normal of the outside surface of the annular lens has a positive projection on the collimator axis from any point, whereas the normal of the inside surface has a negative projection. - The monolithic single pass pressing of plastics or glass has its refractor (1) formed by the concave reflector (2) with a common focus (F) on its axis 00' where the light source is held. The linear angle of wrap of the refractor reaches 260 deg. and it combines the disc lens (3) and annular lens (4) with edge aligned to the i.d. of the reflector (2). The reduced material content of the lens (4) in the case of a large angle of wrap is achieved by the Fresnel dioptric rings (5,6) while the reflector is made up of prismatic catadioptric rings (7).
Patent HU-T48058-A (HU)
Title: Electric annealing device
Inventor: GALLO DEZSOE
IPC: H05B3/00
Filed: 1987-10-14
Abstract: The equipment comprises a heating transformer, a current regulator connected to it, electrode systems connected to the secondary winding of the transformer and placed adjacent to the ends of the workpiece which are to be heat treated, insulating enclosure surrounding the heat treatment space and a cooling unit. The basis of the proposal is that the current regulator unit is thyristor based, and is connected to the primary winding of the heating transformer the heating transformer itself is a low voltage and high current (1-100 KA), whose secondary winding is connected to the electrode systems via a water cooled bus-bar system. At least one of the electrode systems is movable.
Patent HU-T48634-A (HU)
Title: Process for producing phosphorous-containing intermediates of herbicide compounds
Inventor: CORBET JEAN P
IPC: C07F9/40
Filed: 1987-12-17
Abstract: Preparation of intermediates for herbicides of formula: <IMAGE>  by reaction of products of formula: <IMAGE> with products of formula: <IMAGE> in which R, R<1>, R<2>, R<3> and R<4> are organic radicals or H in some cases and X is halogen. The molar ratio II/III is greater than 1.5.
Patent ID-22771-A (ID)
Inventor: KAQMINSKY MARK P
IPC: B01J20/34
Filed: 1998-02-26
Abstract: Processes using heterogeneous adsorbents are disclosed for purification of olefins such as are typically produced by thermal cracking of suitable hydrocarbon feedstocks, by passing a stream of olefin having from 2 to about 8 carbon atoms, containing acetylenic impurities having the same or similar carbon content, and optionally saturated hydrocarbon gases, through a particulate bed of predominantly a support material having high surface area on which is dispersed at least one metallic element. Adsorption is carried out in an essentially dihydrogen-free atmosphere within the bed, selective and reversible adsorption and/or complexing of the contained acetylenic contaminants with the adsorbent, and thereby obtain purified effluent which contains less than a predetermined level of the acetylenic impurities. Selective and reversible adsorption and/or complexing of the contained acetylenic impurities with the adsorbent is continued until levels of acetylenic impurities in the effluent stream increase to a predetermined level. Thereafter the resulting bed of adsorbent is regenerated in the presence of a reducing gas containing dihydrogen to effect release of the contained acetylenic impurities from the adsorbent.
Patent JP-S56115780-A (JP)
Title: Phenoxyalkaneacid derivative substituted by heterocyclic ring containing nitrogen and sulfur, and its preparation
Inventor: IWAMOTO HIDENORI
IPC: A61K31/54
Filed: 1980-01-09
Abstract: NEW MATERIAL:A phenoxyalkalneacid derivative substituted by a heterocyclic ring containing nitrogen and sulfur shown by the formula I (R 1  is H, amino, mono or di- lower alkylamino, phenyl lower alkylidene-hydrazino, etc.; A ring is thiazole, dihydrothiadiazine, thiadiazine, imidazothiazole ring; Alk is lower alkylene; R 2  is H or lower alkyl) or its salt.  
     EXAMPLE: p-(2-Aminothiazole-4-yl)phenoxyacetic acid.  
     USE: Having activation actions of adenoid system, useful as an antithrombosis.  
     PROCESS: A halogenoacetylphenoxyalkaneacid derivative shown by the formula II (X is halogen) is reacted with an equimolar amount of a thiourea derivative shown by the formula III (R 3  is H, amino, mono or di lower alkylamino, etc., or R 3  and S form thiazole ring) in a solvent, e.g., methanol, under heating, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62158225-A (JP)
Title: Method for dimerizing lower alpha-olefin
Inventor: SATO HIROSHI
IPC: B01J31/12
Filed: 1986-01-06
Abstract: PURPOSE:To dimerize a lower alpha-olefin industrially advantageously, by using a catalyst consisting of an organic salt or complex compound of nickel, a trialkylaluminum, a specific trivalent phosphorus compound and a fluorinated isopropanol. CONSTITUTION:In dimerizing a lower alpha-olefin, a catalyst consisting of (A) an organic salt or complex compound of nickel, (B) a trialkylaluminum, (C) one or more compounds shown by formula PR<1>R<2>R<3>, P(NR2<1>)3 or P(OR<1>)3 (R<1>-R<3> are alkyl, cycloalkyl or phenyl) and (D) a compound shown by formula I (m and n are integers to show 4<=m+n<=6) is used and, if necessary, (E) 0- <equimolar amount based on the component B of one or more compounds shown by formula II or R<4>R<5>R<6>CX (X is halogen; R<4>-R<6> are lower alkyl; n is 1-3 numerical value) is further utilized as a catalytic activity auxiliary so that corrosive properties of device and heterogeneity of catalyst in the reaction system are improved and improvement in catalytic efficiency and selectivity is contrived.
Patent JP-H01178306-A (JP)
Title: Method and device for rolling
Inventor: YASUDA KENICHI
IPC: B21B37/00
Filed: 1988-01-08
Abstract: PURPOSE:To improve the productivity and yield of products by detecting a wear amount of moving rolls and correcting an axial position of the moving rolls based on the wear amount. CONSTITUTION:A sheet thickness gage 8 and a distance gage 10 are installed on the outlet side of a rolling mill having moving rolls 4, 5 and a roll wear amount calculator 14 and a deviation amount from the reference line calculator 15 are also installed. The total coil weight from a previous changing moment of the rolls 4, 5 is calculated by a calculator 11, the calculator 14 calculates a roll wear amount (m). Then, a deviation amount (q) from the reference line calculated by the calculator 15 is inputted to a roll position commanding device 16 to correct a set roll position deltaa and to change a roll position by use of roll moving devices 17, 18. Hence, shape defects of a product caused by roll wearing is positively prevented. Therefore, the productivity and yield of the product are improved.
Patent JP-H11199101-A (JP)
Title: Paper feeding device
Inventor: KURITA MASAHIRO
IPC: B65H11/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a manual feed tray by providing a manual feed tray shorter in the paper feeding direction than a sheet to be fed and providing a guide part to guide the sheet downward for curving it before the manual feed tray. SOLUTION: Recessed parts 1b are provided on the side plate 1a of a printer 1, and a manual feed tray 20 is retatably supported on lower parts of the recessed parts 1b through a shaft 21. A sheet feeding port 1c to receive a sheet P from the manual feed tray 20 is provided on the lower part of the recessed parts 1b. In this case, length of the manual feed tray 20 in the paper feeding direction is set shorter than length of the sheet P to be fed, guide members are provided on both sides of a sheet placing surface of the manual feed tray 20, both of the guide members are connected to each other by a connecting means 23 so as to slide freely in the sheet cross direction.  A curved part 24 having a curvature not giving bending propensity to the sheet P is provided on an end part on the upstream side in the paper feeding direction of the manual feed tray 20, that is, on this side end of the manual feed tray 20, and thereby, the sheet P is curved and guided downward.
Patent JP-2000200614-A (JP)
Title: Electrode for solid-oxide fuel cell and its manufacture
Inventor: KOMADA KIICHI
IPC: H01M8/12
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrode and an electrode/electrolyte layered product for a solid-oxide type fuel cell, having remarkably increased three-phase boundary face lengths and being less subjected to thermal distorsion. SOLUTION: This electrode is made up by depositing particles 2 made of an electron-conductive material and/or an oxide ion mixed conductive material on surfaces of a skeleton 1 made up of a sintered porous body of three- dimensional network structure made of an oxide ion conductive material and/or an oxide ion mixed conductive material. This electrode is manufactured by forming a foamed sheet by sheet-molding from water slurry mixed with a water- insoluble organic solvent as a foaming agent, forming the skeleton 1 by sintering the foamed sheet, impregnating the skeleton with a slurry containing the particles 2, and joining the particles to each other by sintering them.
Patent JP-H11194322-A (JP)
Title: Driving device for plasma address liquid crystal display device
Inventor: TSUCHIDA SUSUMU
IPC: G09G3/36
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To set the writing efficiency of liquid crystal driving voltage of a non-inversion side and an inversion side to be maximum and symmetrical by generating a plasma discharge pulse which can independently adjust/set the phase in accordance with the polarity of video signal voltage driving a first scanning electrode group and driving a second scanning electrode group with the plasma discharge pulse. SOLUTION: An LCD controller 29 generates a count clock for driving a lamp waveform generation part 30, pulse for driving an anode inversion driving circuit 31 and a pulse for driving the plasma driver 32 and discharging a plasma at every scanning groove based on an operation clock generated based on a synchronizing signal from an NTSC demodulation part 21. The count clock from the LCD controller 29 is supplied to the lamp waveform generation part 30, a lamp waveform obtained here is supplied to a liquid crystal column driver 27 and it drives the transparent column electrode of a plasma address liquid crystal display device (PALC) 37.
Patent JP-H08232129-A (JP)
Title: Flyer roving frame provided with apparatus for exchanging automatically full roving bobbin for empty roving tube
Inventor: KAARUU HAINTSU MATSUKU
IPC: D01H7/24
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject roving frame in which the rows of the suspension carriage trains are displaceable transversely to the longitudinal dimension of the roving frame in two flyer rows in a specific state and in which the displacement of the suspension carriage train rows into the flyer rows and out of the flyer rows for a bobbin replacement is significantly shortened in time. SOLUTION: Suspension carriage train rows 2 travel on angled guide rails 15 as suspension tracks 6. The suspension carriage train rows 2 can be moved in the lateral direction to the longitudinal direction of the roving frame 1 through the respective rails and the respective rows of the flyers 3, 4. The last connection rods of the suspension carriage train rows are connected to a sliding rod 8 to connect to a doffing cross bar system having levers 16, 17. A screw spindle 19 is driven with a motor 21 to forward or backward move the sliding rod in the arrow direction. The suspension carriage train rows are moved into the flyer rows or out of the flyer rows.
Patent JP-S58119119-A (JP)
Inventor: KOBAYASHI YOSHITADA
IPC: H01H33/30
Filed: 1982-01-11
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-S5498707-A (JP)
Title: Preparation of ethynyl alcohol
Inventor: HIIRO TAKESHI
IPC: C07C27/00
Filed: 1978-01-13
Abstract: PURPOSE: To obtain ethynyl alcohol useful as nonionic surface-active agents, various synthetic intermediates, etc., in high yield, by reacting a ketone with acetylene in the presence of a specific alkyl-2-imidazolidinone compound as a solvent.  
     CONSTITUTION: Ethynyl alcohol of formula III is obtained by reacting ketones of formula II (R 1  and R 2  are 2W20C alkyl, alkenyl, aryl, etc), e.g. methyl ethyl ketone, with acetylene in the presence of an alkali catalyst, using alkyl-2-imidazolidinone compound of a compound of formula I (R 3  and R 4  are 1W3C alkyl; R 5  is H or methyl), e.g. 1,3-dimethyl-2-imidazolidinone, as a solvent. Said solvent dissolves acetylene and the alkali catalyst well and moreover is stable to alkalis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07204386-A (JP)
Title: Waste thread filter of washing machine
Inventor: ARIMURA JUNICHI
IPC: D06F39/10
Filed: 1994-01-13
Abstract: PURPOSE:To facilitate the fitting works of a packing and a filter by forming respective ribs at both sides of the water way of a washing machine and fitting the packing made of flexible and rigid vinyl chloride resins. CONSTITUTION:When a rotary blade installed in the inner bottom of a tank used for washing and dewatering in common rotates, a water stream generated thereby passes through a filter 11 arranged at the inner upper part likewise, and waste thread mixed in the water stream is collected and removed by the filter 11. In this case, ribs 24, 25 are formed at both sides of the water way and the packing forming a F-shaped section as a whole are fitted therebetween to constitute the filter 11. That is, a rigid vinyl chloride resin 21 forming the packing is held with hands and inserted between respective ribs 24, 25 and the base end of packing made of a flexible vinyl chloride resin 23 is bent and the front end 22 thereof is bent horizontally to fill the clearance. Accordingly, the packing and the filter can easily and securely be fitted.
Patent JP-H0220846-A (JP)
Title: Overhead projector
Inventor: MURAKAMI KAZUNORI
IPC: G03B21/132
Filed: 1988-01-08
Abstract: PURPOSE:To obtain a sufficient light quantity by forming plural concentric prism faces on the effective light condensing face of a Fresnel lens, positioning them so as to position light through prism faces toward an image forming lens and providing each light source at every prism face. CONSTITUTION:When a transparent original is placed on a reflection type Fresnel lens 15 and irradiated with light from the light source 22, the light is reflected on the prism face 18 through the original, image-formed on the image forming lens 21, reflected by a deflecting mirror 24 and projected on a screen not shown by illustrations. A light beam connecting the light source 22 and the biased point 17 of the prism face is reflected on each prism face 18 and turns into a light beam condensed by the image forming lens 21. A projected image can be obtained in such a way. However, one reflection type Fresnel lens 15 is provided with two light sources 22, whereby light source enough to brighten a screen is attainable. As a result, a bright screen is accomplished.
Patent JP-S61162293-A (JP)
Title: Composite laser beam machine
Inventor: NAITO KINSHIRO
IPC: B23K26/382
Filed: 1985-01-11
Abstract: PURPOSE:To prevent the generation of a defective product with easy adjustment of an optical system by detecting the error quantity by a laser beam machine and correcting the error in accordance with the result of the detection. CONSTITUTION:A sheet material is positioned below a sensor 59 and the diameter and area, etc. of the hole are detected after the hole is bored to the sheet material by the laser beam machine. The reference value inputted from an input setting means 67 and the result of the detection by the sensor 59 are compared in a comparator circuit 65 and whether the boring of the boring of the hole is executed in conformity with the setting without burning, etc. or not is detected. The generation of the defective product is thus prevented by stopping the succeeding processing when the decrease in processing accuracy is detected.
Patent JP-S59126913-A (JP)
Title: Detector for rotation angle
Inventor: KAWAKAMI KAZUHIKO
IPC: G01D5/347
Filed: 1983-01-12
Abstract: PURPOSE:To improve the workability and reduce the number of parts to make a device compact, by making an electronic circuit and a photoelectric pickup into one body and forming a connector as one body with the same materials as the second holding member. CONSTITUTION:The first collar 4 is set to one end of a shaft 1 which is rotated with the half rotation number of an engine synchronously with the engine. A pin 5 press-fitted to a flange part 4a of this collar 4 is fitted to a hole 7 provided on a flange part 6a of the second collar 6. A rotary plate 8 is provided between flange parts 4a and 6a. The first holding member 13 holds a light emitting element 23, and the second holding member 10 holds a photodetector 24. An electronic circuit 12 constituted with a hybrid integrated circuit is connected electrically to a connector 11 for external connection. A photoelectric pickup 14 of an aggregate of these parts and the electronic circuit 12 are made into one body to constitute a detecting unit 15.