baber/WOPTO huggingface dataset:
Patent GB-882696-A (GB)
Title: Improvements in or relating to furnace checkerwork
Inventor: HENKE GEORG
IPC: C21B9/02
Filed: 1958-03-24
Abstract: 882,696. Thermal regenerators. HOESCH WESTFALENHUTTE A.G. and CHAMOTTEINDUSTRIE HAGENBURGER SCHWALB A.G. March 24, 1958, No. 9376/58. Class 64(1) Furnace checkerwork comprises superimposed, interlocked layers of bricks 1 of oval or circular cross-section arranged with the bricks in each layer extending transversely to the bricks in adjacent layers, the individual bricks having recesses 2, 9 in their upper and lower surfaces respectively, for mutual inter-engagement in the manner shown, the lower recesses being of greater depth than the upper recesses and having inclined divergent side surfaces. To provide spaces in the checkerwork for the insertion of cleaning tools, shortened bricks 18 (Fig. 9) may be interposed at intervals or certain rows of the bricks may have recesses of relatively shallow depth. Suitably shaped intermediate bricks 16 (Fig. 7) may be disposed between the layers of recessed bricks. Protective bricks 19 (two alternative shapes being shown) may rest on the upper layer of checker bricks.
Patent GB-414997-A (GB)
Title: Temperature compensation in electrical meter devices with cuprous oxide rectifier
IPC: G01R19/22
Filed: 1934-03-26
Abstract: 414,997. Current and pressure meters; compensating instruments for temperature errors. HARTMANN & BRAUN AKT.- GES., 97, Konigstrasse, Frankfort-on-Main, Germany. March 26, 1934, No. 9411. Convention date, July 24, 1933. [Class 37.] Temperature compensation in single or. multi-range meters provided with Graetzcoupled copper oxide rectifiers consists in locating the meter coil in the diagonal circuit of the rectifier bridge, the coil having an internal resistance less than one tenth of the external resistance Rv and the value of Rv being equal to the resistance Ro of the rectifier, the temperature coefficient of Rv being about 0À02. The resistance Rv may comprise equal parts of copper and manganin. A common scale for multi-range measurements may be provided.
Patent GB-1414746-A (GB)
Title: Process of nitriding ferrous parts
IPC: C23C8/26
Filed: 1973-02-27
Abstract: 1414746 Gas nitriding ferrous parts MIDLAND-ROSS CORP 27 Feb 1973 [13 April 1972] 9481/73 Heading C7U Ferrous parts are nitrided by placing in a furnace and heating to 1,000F to 1200F in a nitriding atmosphere consisting of a non-combustible carrier gas and 5 to 25% by volume of ammonia, the hydrogen content of the nitriding atmosphere being maintained between 3% and 10% by volume by introducing additional non-combustible carrier gas while withdrawing portions of the nitriding atmosphere, the parts being subjected to the nitriding atmosphere for ¢ to 10 hours until a compound layer of complex nitrides of a thickness of approximately 0.0005" and composed principally of epsilon phase iron nitride exists at the surface of the parts. The carrier gas may be of composition 95-97% nitrogen, ¢-1¢% carbon monoxide and 2-4% hydrogen and may be obtained by reacting air with methane or natural gas and removing CO 2  and water from the resulting mixture.
Patent GB-968578-A (GB)
Title: Graft copolymer compositions
IPC: C08K5/18
Filed: 1963-03-12
Abstract: 968,578. Graft copolymer compositions. UNITED STATES RUBBER CO. March 12, 1963 [May 23, 1962], No. 9686/63. Heading C3G. A polymeric composition with resistance to stress-cracking comprises: (a) a small amount, e.g. 0À1 to 2 parts by weight of p,p <SP>1</SP>-diaminodiphenylmethane or a C 2 -C 6  aliphatic diamine, and (b) 100 parts by weight of a thermoplastic composition consisting of at least 25 parts of a graft copolymer and correspondingly not more than 75 parts of a separately prepared resinous copolymer, the graft copolymer being obtained from 25 to 95 parts of styrene and acrylonitrile in a ratio of from 65:35 to 90:10 on, correspondingly, 75 to 5 parts of polybutadiene, and the resinous copolymer, when present, being a copolymer of from 65 to 90 parts of styrene or alpha-methyl styrene and, correspondingly, from 35 to 10 parts of acrylonitrile. Specified aliphatic diamines are ethylenediamine and hexamethylenediamine. Specifications 766,622, 770,856 and 794,400 are referred to.
Patent GB-1261921-A (GB)
Title: Method and apparatus for casting metal filaments through an aerosol atmosphere
IPC: D01F9/08
Filed: 1969-02-24
Abstract: 1,261,921. Continuous casting; melt extruding. BATTELLE DEVELOPMENT CORP. 24 Feb., 1969 [4 Sept., 1968], No. 9759/69. Heading B3F. Molten metal, held in a chamber 12 of a furnace 10, is extruded through an orifice 14 into a cooling apparatus 18. Within the cooling apparatus the extrudate 16 comes into contact with an aerosol stream 24 such as a suspension of water droplets in air. The aerosol is produced by two atomizers 32, 34 co-operating so as to form a recirculating aerosol current around the pipes 24, 30, 26, 28. The droplets sprayed by the atomizer 32 are preferably finer than those sprayed by the atomizer 34. In the pipe 24 the aerosol stream travels in the same direction as the molten metal stream 16, but at the junctions of the pipes 28, 30 with the pipe 24 the extrudate is subjected to transverse aerosol currents to produce rapid cooling. The extrudate is collected in a vessel 20 where it is further cooled by a liquid 22.
Patent HK-212496-A (HK)
Title: Storage cell arrangement and process for operating it
Inventor: KRAUTSCHNEIDER WOLFGANG DR
IPC: H01L27/11502
Filed: 1996-12-05
Abstract: PCT No. PCT/DE91/00957 Sec. 371 Date Jul. 9, 1993 Sec. 102(e) Date Jul. 9, 1993 PCT Filed Dec. 10, 1991 PCT Pub. No. WO92/12518 PCT Pub. Date Jul. 23, 1992.In the memory cell arrangement, each memory cell consists of a field-effect transistor comprising a gate dielectric (14) which contains at least one ferroelectric layer (142). Depending on the sign of the remanent polarization of the ferroelectric layer (142), the field-effect transistor exhibits one of two different threshold voltages which have the same sign and which are allocated to the logic states "0" and "1". Information is written in by repolarizing the ferroelectric layer (142), information items are read by applying a voltage to the gate electrode of the field-effect transistor, the voltage being between the two threshold voltages.
Patent HU-T42517-A (HU)
Title: Composition for the production of heat- and sound insulating synthetic resin foam of increased foam volume and of increased elasticity
Inventor: HALASZ ISTVAN
IPC: C08J9/00
Filed: 1985-06-11
Abstract: Urea-formaldehyde resins with increased foam volume and improved elasticity for heat and sound insulation in buildings are prepd. from a two part water based compsn. contg. (all wt.%) 30-70 of pt. (A) comprising 30-70 urea-formaldehyde precondensate, 0-5 foam producing surfactant, 0-20 resin modifying additives, and 1-15 of pt. (B) comprising 1-15 acid catalyst, 0.01-10 foaming agent and 0-20 resin modifying additives, 0-20 of which is a carbohydrate or 0-5 urea, respectively.
Patent HU-T57291-A (HU)
Title: Industrial manual steaming iron
Inventor: THEOBALD JANOS
IPC: D06F75/12
Filed: 1990-05-29
Abstract: The proposed iron comprises the following:- steam inlet connection, steam discharge openings, steam guide channels in the base connecting the steam discharge openings, base cover plate, heating element, heating element housing, handle and temp. controller. Typically, circular evaporating chambers (8) are arranged in double rows at right angles to the longitudinal axis of the iron. The chambers are connected by channels arranged tangentially to the chambers.
Patent HU-T37182-A (HU)
Title: Method for producing bounded felt suitable particulary for noise and vibration reducing
Inventor: RETHY MIKLOSNE
IPC: D21J1/00
Filed: 1983-12-16
Abstract: Elastic, fibrous, sheet and/or granular waste material is mixed with a paste contg. a binding agent, pref. waste textile printing paste, and also with water to obtain the required homogeneity. The mixt. is formed into sheets and at the same time a vacuum is applied to remove excess moisture. The sheets are dried and finally heat treated at 135 deg.C for 5 minutes.
Patent HU-T48226-A (HU)
Title: Process for producing hexamethyleneimine by cracking n-substituted hexamethyleneimine derivatives
Inventor: KERESSZEGI FERENC
IPC: C07D295/023
Filed: 1987-11-04
Abstract: Hexa:methylene imine is prepd. by cracking from hexa:methylene-imine derivs. of formula (1), (11) and (111); where R1 is a straight chain alkylene gp. of 6C, R2 = hydrogen atom or an alkyl gp. of at least 6C. Cracking in this instance takes place in the presence of a solvent and/or aluminium silicate catalyst at 320-500 deg.C. Hexamethylene-imine preped. is isolated.
Patent HU-T48102-A (HU)
Title: Preparation with synergic action for exterminating arthropodas and comprising pyrethroids and phosphate esters as active ingredient
Inventor: PAP LASZLO
IPC: A01N57/12
Filed: 1987-11-18
Abstract: The present invention relates to a multi-component pesticidal composition against arthropoda containing as active ingredient pyrethroides and phosphate esters and optionally piperonyl butoxide and excipients comprising as pyrethroid component 0.1 to 40 percent by weight of cypermethrin related to the total weight comprising out of the 8 possible isomers 40 to 100 percent by weight of 1RcisS and/or 1RtransS stereoisomer and as a second component at least one phosphoric acid, thiophosphoric acid or dithiophosphate being toxic on arthropoda at a ratio of 1:1-99 related to the amount of cypermethrin.
Patent HU-T55516-A (HU)
Inventor: STEINER JANOS
IPC: F16L23/02
Filed: 1989-11-21
Abstract: A találmány sorbakapcsolt egyjáratu hőcserélők fütő- vagy hütőköpenyébe /1/ beépített és abból kinyúló hőátadó csöveinek /3/ csatlakoztatása, ha azok száma egy hőcserélőben legfeljebb négy, olymódon, hogy két csatlakozó csővég /4, 7/ között azok keresztmetszetének felületével egyező felületű sik tömítőgyűrű /9/ van, ami két felhegesztett vagy laza karima /5, 8/ csavarlyukain   átdugott csavarokkal van összeszoritva, és két-két csatlakozó hőátadó csővéget /4, 7/ a csavarokkal összeszoritott két karima /5, 8/ között védőhüvely, előnyösen csodarab veszi körül. /1. ábra/
Patent ID-20791-A (ID)
Inventor: HONDA TETSUZO
IPC: C05G5/00
Filed: 1998-09-03
Abstract: There is disclosed an improved, energy-saving granulation method, wherein use is made of a granulator (1) having a bottom floor (9) of a granulation section whose bottom is a perforated plate, an upper air feed pipe (23) for feeding air for fluidization to the bottom floor of the granulation section, a lower air feed pipe (2), air feed pipes (3, 4, 5) branched from the lower air feed pipe for jetting air into the granulation section, and jetting nozzles (6, 7, 8) provided at the centers of the air outlets for jetting a molten raw material; which comprises jetting a molten raw material from the jetting nozzles to approximately spherical nuclei in the granulation section, which have been fed after the particle diameter has been caused to be an average particle diameter of 0.4 to 3.0 mm, to form granules. There is also disclosed an improved granulator. <IMAGE>
Patent JP-S61161151-A (JP)
Inventor: TAKAHASHI TAKEO
IPC: B02C19/18
Filed: 1985-01-08
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-H06206095-A (JP)
Title: Treatment of sludge containing difficultly soluble salt of copper and cyanide
Inventor: KATO ISAMU
IPC: C02F11/00
Filed: 1993-01-07
Abstract: PURPOSE:To substantially reduce the amt. of sludge deposited by a method wherein the waste liquors contg. cyanide compound are treated with copper added thereto to make the cyanide compound therein difficultly soluble, the difficultly soluble salt of cyanide is decomposed and eluted from the sludge contg. the difficultly soluble salts of copper and cyanide formed during the aforesaid treatment to make the sludge harmless and copper ions are collected. CONSTITUTION:An oxidizing agent is added to the sludge contg. the difficultly soluble salts of copper and cyanide under an alkaline condition to decompose and dilute the difficultly soluble salt of cyanide from the sludge (in a cyanide oxidative decomposition tank 4) and the pH of the sludge is thereafter adjusted to a value of at most 5 (in a copper dissolution tank 6) to elute the copper ions from the sludge.
Patent JP-H05307020-A (JP)
Title: Analyzing method for component of vial organism
Inventor: ISHIGURO TATSUYA
IPC: G01N33/50
Filed: 1993-01-07
Abstract: PURPOSE:To obtain measurements with excellent accuracy and reproducibility in a short time by using a protein having antigen pecuriarity different from the vital organism components as the inner standard substance, adding a receptor to couple therewith peculiarly to a gel-form supporting body, and generating the electrophoresis. CONSTITUTION:In a process to bear the vital organism components by a gel- form supporting body and spread the components by the electrophoretic method, cow serum albumin, human serum albumin, hen serum albumin, or alubmen albumin is prepared for the protein to be used as the inner standard substance. an antibody to these type of albumin is used as a receptor. Bromophenol blue, bromo-thymol blue, etc., are used as pigment for coloring the inner standard substance, and the density of the pigment is adjusted to 0.001-0.1% (W/V) in order to avoid the tailing caused by the non-coupling pigment in phoresis. Mixing of the pigment is performed through such procedures as applying the mixture of pigment and inner standard substance to a flat reaction plate, drying it, dripping and mixing the organism liquid.
Patent JP-H05184121-A (JP)
Title: Linear actuator
Inventor: MUNAKATA HIROAKI
IPC: H02K33/18
Filed: 1992-01-08
Abstract: PURPOSE:To provide a small, light-weight linear actuator with high performance in speed, thrust, and linearity. CONSTITUTION:A side yoke 1 made of ferromagnetic materials and a center yoke 3 are set up and formed almost in the shape of an 'E' in a longitudinal section or in an end-face section. Permanent magnets 2 and 8, which are magnetized crosswise to the side yoke 1, are mounted on an inner side of the side yoke 1 so that a magnetic circuit is formed therein. In the linear actuator, a movable member has a coil that is movable along the side faces in a longitudinal section or between the side yoke 1 and the center yoke 3. Moreover, the permanent magnets 2 and 8 near to the opening end are reversely polarized, and the length of the reversely polarized part is made 5 to 30% of an overall length along a traveling course of the movable member.
Patent JP-H04234905-A (JP)
Title: Seedling-pressing structure of transplantation machine
Inventor: NAKAMURA SHOICHI
IPC: A01C11/02
Filed: 1991-01-10
Abstract: PURPOSE:To provide a seedling-pressing structure capable of simply and easily releasing the pressed state of seedling by making adjacent seedling-pressing tools to be particularly movable in separating or approaching direction and providing a releasing lever capable of turning the seedling-pressing tools at the right and left ends. CONSTITUTION:Adjacent seedling-pressing tools are made to be turnable together around a supporting point by a transmission mechanism 4 between the adjacent seedling-pressing tools 1,1. The seedling-pressing tools are movable in separating or approaching direction by releasing the engagement between the engaging part 6 of the transmission mechanism 4 and a stay 7. Each seedling-pressing tool is turned upward by turning the releasing lever 10 attached to the seedling- pressing tools of the right and left ends.
Patent JP-H07218794-A (JP)
Title: Lateral-direction adjusting device for lens in high-performance objective-lens assembly
Inventor: ISUTOFUAN BAROTSUKU
IPC: G02B27/62
Filed: 1995-01-09
Abstract: PURPOSE: To make a lens in an objective lens assembly always adjustable with high accuracy. CONSTITUTION: At least one lens is fixed in a lens mounting base 4 which is frictionally held in a first fitting base 5. The bases 5 and 4 are arranged in an objective lens assembly so that no large play can be left between the bases 5 and 4 in the diametral direction. The fitting play between the bases 4 and 5 is adjusted at least to the same size of a desired adjusting range. The forces respectively applied to the base 4 from piezoelectric converting bodies 9.1 to 9.4 which are arranged in parallel with the optical axis I in the wall area of the base 4 and act in the opposite directions to the pressing force which causes frictional coupling during an adjusting process through control elements 7.1 to 7.4 so as to slide the base 4 are reduced in the base 5.
Patent JP-H02181426-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONISHI SHIGEO
IPC: H01L29/78
Filed: 1989-01-06
Abstract: PURPOSE:To obtain heat resistance, to improve barrier properties to an Al.Si film and to form an NSG/BPSG insulation film easily by selectively shaping W films onto the surfaces of a gate and source-drain sections, and nitriding and treating the W films. CONSTITUTION:An Si oxide insulating film 2 is grown onto a p-type semiconductor substrate 1, in which B is doped to Si. A polycrystalline Si layer 3 is deposited onto the film 2, a sidewall 4 composed of an insulating film is left and formed on the side periphery of the layer 3 through a reactive ion etching method, and a gate electrode 5, a source electrode 6 and a drain 7 are shaped through the irradiation of As ions from an upper section. W films 8 are grown selectively on the electrodes 5-7. WN films are formed on the surfaces of the W films 8 and the interfaces of the film 8 and the substrate 1 through annealing in NH3 gas. An insulating film (NSG/BPSG) 9 is deposited through a CVD method, and flattened and treated, a contact hole is shaped, an AlSi wiring is executed, and the whole is sintered in H2 gas, thus acquiring a MOSFET.
Patent JP-S5387409-A (JP)
Title: Apparatus for controlling electric cars
Inventor: KASAMA RIYOUJI
IPC: B60L11/18
Filed: 1977-01-12
Abstract: PURPOSE: To accomplish smooth control with a bypass contactor closed mechanically in linkage with the accelerator whenever one steps thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60210889-A (JP)
Inventor: DEBUIDO PII GUREGORITSUKU
IPC: H05B41/34
Filed: 1985-01-10
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-H10197107-A (JP)
Title: Method of recovering refrigerant in heat exchanger and method of re-supplying refrigerant
Inventor: AIZAWA HITOYOSHI
IPC: F25B45/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To enable a desired operation to be easily carried out by a method wherein all the opening/closing valves are closed before connecting refrigerant pipes are removed from refrigerant pipes of an indoor machine and an outdoor machine and the refrigerant within the connecting refrigerant pipes is recovered by a refrigerant recovering device connected to a connecting port. SOLUTION: Opening/closing valves 14 to 17 are arranged at a connecting end with a connecting refrigerant pipe 12 at a refrigerant pipe of an indoor device 2 of an air conditioner 1 and another connecting end of another connecting refrigerant pipe 13 at a refrigerant pipe of an outdoor device 3. Then, the opening/closing valves 14 and 15 are provided with connecting ports to which a refrigerant recovering device 58 can be connected. Before each of the connecting refrigerant pipes 12 and 13 is removed from the refrigerant pipe at the indoor device 2 and the refrigerant pipe at the outdoor device 3, all the opening/closing valves 14 to 17 are closed and then refrigerant inside each of the connecting refrigerant pipes 12 and 13 is recovered into a cylinder 38 by a refrigerant recovering device 58.  With such an arrangement as above, it is possible to perform a desired operation without releasing refrigerant in the connecting refrigerant pipes 12 and 13 into surrounding atmosphere.
Patent JP-H02277932-A (JP)
Title: Load regulator
Inventor: MANFUREETO PUFUARUTSUGURAAFU
IPC: F02D11/10
Filed: 1990-01-10
Abstract: PURPOSE: To ensure the operation of a load adjusting device for an internal combustion engine by forcing a transmission member in a full-load direction with a coupling spring coupled to a freely movable element and forcing the transmission member and a control element in an idle direction with a return spring. CONSTITUTION: A transmission member 4 connected to an accelerator pedal 1 via a lever 2 and a cable 3 is energized in an idle direction by a return spring 6 into connection with a set-point value detection element 7 in a potentiometer 8 so as to operate a servomotor 9 via a clutch 10 and a control element 11, which adjusts a throttle valve 16 or a fuel injector. The transmission member 4 supports on its arm 4a a freely movable hook 13 for movement, which has two legs 13a and 13b that loosely receive a free end 11a of the control element 11 therebetween. The hook 13 is energized in a full-load direction by a coupling spring 24 into contact with the transmission member 4 at a point 25. When an interval monitor means 15 detects any abnormality, the clutch 10 is disengaged, and the transmission member 4 and the control element 11 are coupled mechanically via the springs 6, 24 and 26.
Patent JP-2000199975-A (JP)
Title: Regenerating method of electrophotographic photoreceptor
Inventor: MIMORI MITSUSACHI
IPC: G03G5/00
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To improve a deteriorated surface of an electrophotographic photoreceptor for regenerating by applying a compsn. containing a lubricating substance or a compsn. containing a charge transfer substrate on the surface of a photoreceptor. SOLUTION: When a photoreceptor becomes flawed for some reason, the charge density becomes discontinuous near the flaw, when the photoreceptor is to be electrified. Especially, there is a possibility that the center of the flaw cannot be electrified. Then a compsn. containing a lubrication substance or a compsn. containing a charge transfer substances is applied to the surface of the photoreceptor. Thus, the rough state of the photoreceptor surface can be repaired without deteriorating the electric characteristics so much, and the deteriorated electrophotographic photoreceptor can be regenerated. The lubricating substance in the compsn. to be applied on the surface preferably has charge transfer groups so as to improve the electric characteristics.  For the charge transfer substance in the compsn. to be applied, a substance having 130 deg.C or lower melting point is preferable considering the operational property for coating.
Patent JP-S5593232-A (JP)
Title: Semiconductor device
Inventor: FUKUYAMA MASAHIRO
IPC: H01L21/60
Filed: 1979-01-09
Abstract: PURPOSE: To facilitate the positioning of a bonding thin wire to the electrode by installing the dot or line patterns which are contrast with the electrode surface, on the semiconductor pellet electrode surface.  
     CONSTITUTION: The semiconductor pellet 1 with the electrode 3 surrounded with the oxidized film 4 is fixed on the substrate by means of the solder layer 1 and a metallic thin wire is bound to the bonding position 8 on this electrode 3. At this time, the dot or line white pattern 9, which is contrast with the electrode 3, is installed between the position 8 and the nose 3 of the electrode 3". In this constitution, when the picture taken by the CCD camera is changed to a binary value and scanned by means of the judging mask 6, then, a black pattern spreads around the pattern 9. Every time the mask 6 is replaced by a smaller mask, then, the pattern 9 reduces from 3aW3b and an approximately circular white pattern 3b remains at the position 8. Therefore, when perfoming a bonding making this an aim, an accurate bonding is permitted. 
     COPYRIGHT: (C)1980,JPO&Japio