baber/WOPTO huggingface dataset:
Patent GB-561311-A (GB)
Title: Improvements in or relating to auxiliary governor controls
IPC: G05D13/00
Filed: 1943-01-08
Abstract: 561,311. Speed governors. UNITED AIRCRAFT CORPORATION. Jan. 8, 1943, No. 402. Convention date, Feb. 27, 1941. [Class 57] The speeder springs of a governor act continuously and in parallel, and means are provided for gradually and independently acting on each spring to adjust the loading ; the main spring may be adjusted manually and the auxiliary spring automatically by an electric motor. The governor 14 actuates a valve 28 controlling the supply of pressure liquid to a controllablepitch propeller or other speed controller, and acts against a main spring 40 bearing on a movable abutment 44 adjustable, e.g. by a manually actuated pulley 48 ; a backing spring 50 enables a speed to be maintained in case of structural failure, e.g. of the cord driving the pulley. An auxiliary spring 54 bears on the valve stem and on a second movable abutment 56 which is used to effect minor speed changes after the manual setting, this abutment being shifted by a pinion on a shaft 60 carrying a gear meshing with a gear on the shaft of an electric motor which may be actuated in accordance with the difference in the speed of the engine and that of a master engine through alternators driven by them.
Patent GB-488619-A (GB)
Title: Improvements in and relating to the manufacture and production of artificial threads, filaments and the like
IPC: D01F2/06
Filed: 1937-01-08
Abstract: A coagulable liquid containing, for example, casein, viscose, cuprammonium cellulose or cellulose acetate, is extruded into a coagulant, and the thread formed is stretched in the presence of a hot liquid and thereafter cooled before collecting or cutting to form staple fibres.  Cooling may take place by passing the thread through an aqueous bath, or around one or more rollers, at a temperature below 30 DEG  C.  Specification 289,028, [Class 120 (iii)], is referred to.
Patent GB-103486-A (GB)
Title: Improvements in or relating to Steam Regenerative and other Steam Accumulators.
Inventor: RUTHS JOHANNES KARL
IPC: F01K1/10
Filed: 1917-01-15
Abstract: 103,486. Ruths, J. K. Jan. 18, 1916, [Convention date]. Superheating by h e a t e d brickwork and the like. - A steam regenerative or other steam accumulator is provided with a steam superheater. The superheater preferably consists of a chamber a containing pieces of iron or stone, which are heated by the steam flowing into the accumulator b when charging. The superheater may be placed inside the accumulator.
Patent GB-1532511-A (GB)
Title: Area-retroreflectorization of fabrics
IPC: B32B17/06
Filed: 1976-01-09
Abstract: 1532511 Retroreflective coated fabrics MINNESOTA MINING & MFG CO 9 Jan 1976 [10 Jan 1975] 00862/76 Heading B2E [Also in Division G2] A fabric for making up into garments has a discontinuous retroreflective coating thereon, each continuous area of the coating (i) comprising one or more retroreflective microspheres of average diameter 200 micrometres or less supported as a monolayer in a binder material, (ii) having at least 1/3 of the microspheres therein being made retroreflective by reflective means disposed between them and the fabric, (iii) having a maximum surface dimension of 0.5 cm or less, and (iv) having a microsphere density of 2000/cm<SP>2</SP> or less. The retroreflective coating may be applied (a) by curtain-coating with particles each of which comprise 1-10 microspheres supported on a layer of hot-melt adhesive, which is subsequently activated by heat, (b) transfercoating a mixture of adhesive latex and microspheres from an etched cylinder, or (b) cascading microspheres on to a tacky binder applied patternwise. Suitable fabrics and adhesives are mentioned.
Patent GB-693345-A (GB)
Title: Improvements in or relating to machine for processing materials
Inventor: POULSEN ALFRED EDWIN
IPC: B01F13/10
Filed: 1952-01-11
Abstract: 693,345. Mixing appliances. POULSEN & CO., A. E. Jan. 11, 1952, No. 886/52. Class 86 [Also in Group XXX] In apparatus for mixing and also blending, sifting, pulverizing or otherwise treating grain, the grain is charged into a supply hopper 30, dust and other foreign matter is drawn out by a suction tube 34, and the grain passes through a screen 37 on to a conveyer comprising an endless chain 55 carrying blades 56 which push the material along an endless conveyer duct 40. The material is elevated by a section 44 of the conveyer to an inverted Y-shaped shoot 47 coupled to the conveyer duct 40 and having outlet branches 48, 49. The outlet branch 48 opens into a duct 21 leading to a mixer unit 11, and with a flap valve 60 in the shoot 47 appropriately positioned, the grain from the conveyer is charged into the mixer. After completion of a mixing operation a gate 22 in the mixer 11 is opened and a screw conveyer 26 feeds the mixed material back into the conveyer duct 40. The mixed material is elevated by the conveyer, and with the branch 48 of the shoot 47 closed by the flap valve 60, is directed into a tube 72 towards a blender 71 or to a sifter, pulverizer or other processing device. A bin 70 receives the fully processed material from which the material is discharged for bagging or the like by a screw conveyer 76.
Patent GB-664346-A (GB)
Title: Improvements in or relating to synthesis of hydrocarbons
IPC: C07C1/02
Filed: 1948-01-12
Abstract: In the synthesis of hydrocarbons, including also oxygenated derivatives, by catalytic reduction of a carbon oxide, a feed gas containing at least 15 per cent CO2, not more than 15 per cent CO, not more than 3, and preferably below 1, per cent water vapour, and having a H2 : CO ratio of not less than 2.5 : 1 is contacted with an iron catalyst under synthesis conditions. Contact time is such that the effluent contains at least 1, preferably at least 2, mol. per cent CO, the initial CO concentration in the feed generally being at least 5, and desirably 8-12, mol. per cent.  The H2 : CO ratio is preferably 4-5 : 1 or higher, and the CO2 content above 20, e.g. 30-40 per cent.  At such concentrations, net production of CO2 is generally less than 10 per cent, based on CO converted, and may be nil.  Normally gaseous reaction products or components thereof may be recycled in a ratio to give the required feed.  A dense phase fluidized catalyst may be used at about 550-700 DEG  F. and above 200 p.s.i.g.  A feed gas comprising 25 mol. per cent CO, 64 H2, 7 CO2, and 4 CH4 may be converted, liquid products removed, and tail gas treated to recover CO2 for recycle, olefins then being polymerized, and residual gases containing paraffins and hydrogen recycled as desired.  The iron catalyst may comprise promoters such as potash and alumina or carriers such as silica.  In an example, a 200-400 mesh catalyst is fluidized by a feed stream containing H2 19.4, CO 6.4, CO2 22.4 mol. per cent, H2O less than 0.1 per cent, at 607 DEG  F., and 235 p.s.i.g., tail gas being recycled in a ratio of 5.6 : 1. Products are mainly unsaturated hydrocarbons of gasoline range. Reduction of temperature to 600 DEG  F. gives an increase in net CO2 production which may be compensated for by increasing CO2 or H2 : CO ratio or decreasing CO in the feed.  Specification 627,905 is referred to.  The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 671,652.  This subject-matter does not appear in the Specification as accepted.
Patent GB-426436-A (GB)
Title: Improvements in orthopaedic boots and shoes
IPC: A43B7/22
Filed: 1934-01-10
Abstract: 426,436. Foot-arch supports; insoles. SCHWENKER, P., 11, Bismarckstrasse, Altenburg, Thuringia, Germany. Jan. 10, 1934, No. 950. [Class 81 (ii)] [See also Group VII] The insole of an orthopaedic shoe is formed with cavities d, e arranged at different elevations to seat the balls of the toes, and a heel bed a having raised portions at the back and sides which fit the heel and extend beyond the heel of the shoe to guide the foot. The raised portion extends further forward on the inner side of the shoe. The cavities are maintained by cementing leather or like material beneath the insole. Rubber soles may be moulded with the shoe. A last for making the shoe is formed with prominences h, i, Fig. 6, corresponding to the balls of the toes. Reference has been directed by the Comptroller to Specification 369,265.
Patent HK-34095-A (HK)
Title: Use of 2-oxo-imidazolidine derivatives in the treatment of kidney diseases
Inventor: YAMGUCHI ISAO
IPC: A61K31/415
Filed: 1995-03-09
Abstract: Novel agent for the treatment of kidney diseases, which comprises as an active ingredient a 2-oxo-imidazolidine compound of the formula: <CHEM> wherein R<1> is a lower alkyl group, R<2> is a lower alkyl group, R<3> is a phenyl-substituted lower alkyl group, and R<4> is hydrogen atom or a lower alkyl group, or a pharmaceutically acceptable salt thereof.
Patent HK-61386-A (HK)
Title: Unitary adhesive bandage
Inventor: LAURITZEN NELS JENS
IPC: A61F13/02
Filed: 1986-08-21
Abstract: Adhesive bandages comprising a pad area and adjacent adhesive-coated areas are prepared from a single sheet of heat-fusible bandage material, preferably a nonwoven batt material, by overlapping the center portion of the material in a Z-fold to form a triple thickness pad area, and heat calendaring the material adjacent the desired pad area to provide a surface suitable for coating with adhesive. The integrity of the pad is preserved by heat fusing the material along the folded edges of the pad.
Patent HK-75593-A (HK)
Title: Sample monitoring instrument for on-line application
Inventor: PLATT MOSES
IPC: G01N31/16
Filed: 1993-07-29
Abstract: An apparatus and method for on-line monitoring of a characteristic of a process liquid stream includes a cell for isolating a precise volume of the liquid. There are provided means for over-filling a sample chamber and means for removing the excess from the chamber comprising a downwardly extending drain line which terminates at a precisely positioned, downwardly facing inlet and means for applying negative pressure to the drain line to draw the excess liquid upwardly from the captured volume until the liquid level reaches the inlet and entry of air disrupts the liquid draining effect. The embodiment shown employs a closed volume, a vent, a conduit for delivery of process liquid into the cell under pressure and a syphon/drain line for removing excess liquid from the cell volume until there remains only a sample of accurately repeatable volume.
Patent JP-H01218675-A (JP)
Title: Method of treating thermal treatment factory waste water
Inventor: FURIIDORITSUHI PURAISAA
IPC: B01D3/34
Filed: 1989-01-05
Abstract: Hardening waste water, esp. water with a high content of cyanide and/or cyanate is evaporated in a container where the liq. is present as a layer of about 5 mm and heat is supplied to maintain the temp. of the free surface at 50.85 deg.C and over the free surface of the liq. a current of air is passed with a take up capacity for water vapour greater than the water vapour released by the heat supply.
Patent JP-H08188840-A (JP)
Title: Gold alloy for ornament
Inventor: SHIMIZU JUICHI
IPC: C22C5/02
Filed: 1995-01-05
Abstract: PURPOSE: To produce a gold alloy suitable for ornamental member and having high hardness and high purity. CONSTITUTION: This alloy is a gold alloy consisting of 0.001-0.1wt.% Ca and the balance Au with inevitable impurities, or a gold alloy consisting of 0.001-0.1wt.% Ca, 0.0001-0.01wt.% Ge, and the balance Au with inevitable impurities, or a gold alloy consisting of 0.0005-0.05wt.%, in total of one or more kinds among rare earth elements including Y, 0.001-0.1wt.% Ca, and the balance Au with inevitable impurities, or a gold alloy consisting of 0.0005-0.05wt.%, in total of one or more kinds among rare earth elements including Y, 0.001-0.1wt.% Ca, 0.0001-0.01wt.% Ge, and the balance Au with inevitable impurities.
Patent JP-H01177895-A (JP)
Title: Controller for induction motor
Inventor: MIYAZAKI MASANORI
IPC: H02P27/04
Filed: 1988-01-04
Abstract: PURPOSE:To smoothly transfer to speed control after parallel-off in a shock-less manner by constituting a closed loop, a phased-locked loop, by using a speed control system in voltage phase matching at the time of parallel-off. CONSTITUTION:A phase comparison circuit 12 detects a phase deviation between an output from a commercial power and an output from an inverter. A speed control circuit 19 controls the output from the inverter 4 so that phase deviation detected by the phase comparison circuit 12 is brought to zero. The power supply is changed over from a fixed frequency power to an inverter power while employing reaching to zero of the phase deviation as conditions. Accordingly, the power supply can be changed over stably on changeover with the commercial power.
Patent JP-S60146792-A (JP)
Title: Vibration reducing structure for hull
Inventor: MARUMICHI SETSUO
IPC: B63B59/00
Filed: 1984-01-06
Abstract: PURPOSE:To prevent the transmission of the vibration generated in an engine part by separately constituting the engine part including a propeller and a hull part and connecting the both through a material having the less vibration transmission speed such as oil, polyurethane foam, rubber, etc. CONSTITUTION:An engine part B including a propeller and a hull part A are formed separately, and the both are connected through a material C having the less vibration transmission speed. Oil polyurethane foam, rubber, etc. are used as the material having the less vibration transmission speed. Therefore, the vibration generated in the engine part B is hardly transmitted to the hull part A, and passengers and crews do not have discomfort feeling, and the bad influence for meters and other fittings can be suppressed.
Patent JP-H05180721-A (JP)
Title: Differential pressure gauge
Inventor: KUWAYAMA HIDEKI
IPC: G01L13/06
Filed: 1992-01-06
Abstract: PURPOSE:To obtain a highly reliable differential pressure gauge which eliminates dust and prevents leads from being short-circuited. CONSTITUTION:A differential pressure gauge is provided with a distortion- electric signal conversion element 80 which is placed within a housing 1 made of a metal, a pressure transmission mechanism 8 which transmits the measured pressure to the distortion-electric signal conversion element 80 via an enclosing liquid 102, and a lead 81 which takes out an electric signal from the distortion- electric signal conversion element 80 via the sealed liquid 102. Then, it is provided with a cover 21 which covers the distortion-electric signal conversion element 80 and the lead 81 and has a U-shaped section so that an opening 22 is provided at the housing 1, one or a plurality of holes 23 which are made in the cover 21, allow the sealed liquid 102 to flow in/out, and prevent dust from entering the cover, and an annular seal 24 which is provided at a joint part between the opening 22 of the cover 21 and the housing 1 and prevents dust from entering the cover 21.
Patent JP-H05179661-A (JP)
Title: Steel material for jointing steel pipe pile head part
Inventor: SHINOHARA TOSHIO
IPC: E02D27/12
Filed: 1992-01-06
Abstract: PURPOSE:To ensure complete jointing with high quality by means of an easy welding method without site vertical posture welding which requires high technique in the jointing work of a steel pipe pile and concrete footing. CONSTITUTION:The width of the lower edge part of a steel pipe pile head part jointing steel material 1 is spread gradually to constitute an inclined surface in the longitudinal direction, the inclined surface is made single side bevel part 3 for lateral welding, and the end part is formed as a projection 4 for a backing plate which comes into contact with the inner surface of a steel pipe pile head part. Through the steel pipe pile head part jointing steel material 1, the steel material 1 is made to stand with the projection 4 for a backing plate at the necessary positions of the surrounding inner surface of the steel pipe pile head part to joint the steel material 1 and the steel pipe pile head by lateral-welding the steel material 1 at the pile edge surface which comes into contact with the inner surface of the material from the outside. Because the site vertical posture welding which requires high technique is changed into easy lateral welding, it is possible to improve workability and welding quality.
Patent JP-S58118176-A (JP)
Title: Light emitting diode
Inventor: NOMURA HIDENORI
IPC: H01S5/042
Filed: 1982-01-05
Abstract: PURPOSE:To obtain a diode without crystal damages in a simple process by a method wherein, after forming a clad layer on an active layer provided on a substrate, an electrode forming layer which has energy gap smaller than that of the clad layer and the second conductive type is provided, and the first conductive type current-constricted layer is formed thereon. CONSTITUTION:On the N type InP substrate 1, a non-doped In0.74Ga0.26As0.44 P0.56 active layer 2 with energy gap of 0.95eV and luminous wavelength of 1.3mum, a Cd doped P type InP clad layer 3 with energy gas of 1.35eV, a P type In0.80Ga0.20As0.57P0.43 electrode forming layer 4 with energy gap of 1.03eV and Zn doped at 5X10<18>cm<-3> or more, and an Sn doped N type InP current stricture layer 5 are laminated resulting in an epitaxial growth. Next, a window is opened at the center of the layer 5, then a P side electrode 6 is mounted on the exposed layer 4, and, while including it, a heat sink metal 7 is adhered on the layer 5 resulting in the formation of an N side electrode 8 having a light emitting window part 9 on the back surface of the substrate 1.
Patent JP-S5592022-A (JP)
Title: Flip flop circuit
Inventor: TOKUSHIGE KAZUO
IPC: H03K3/356
Filed: 1979-01-04
Abstract: PURPOSE:To reduce power consumption by activating a load transistor synchronously with input information in respect to information write signals and by supplying power to a pair of nodes of FFs asynchronously to reproduce information in respect to information holding signals. CONSTITUTION:After potentials of input information D and inversion D are determined, information write signal P1 is applied to transistors TrQ21 and Q22 to make them conductive. Potentials of points A2 and B2 determined according to potentials of D and inversion D, thereby completing write. After that, signal P1 is set to make TrQ21 and Q22 non-conductive, however, potentials of points A2 and B2 are held by parasitic capacities CA2 and CB2 and disappear due to a leak current a fixed time. If information holding signal P2 is applied to TrQ27 and Q28 at a period, where this information does not disappear, to reproduce information, current consumption is flowed only in the signal P1 and holding signal P2 application time, so that current consumption can be reduced.
Patent JP-S58119394-A (JP)
Title: Method and apparatus for methane fermentation
Inventor: KITAMURA YUUYA
IPC: C02F3/28
Filed: 1982-01-07
Abstract: PURPOSE:To subject excretion of a domestic animal to methane fermentation almost  perfectly, by a method wherein the excretion of a domestic animal is decomposed to a  low molecular substance in an aerobic atmosphere by oxidative heat generation due to  aerobic bacteria and the decomposed excretion of the domestic animal is subjected to  methane fermentation in an anaerobic atmosphere to be naturally recirculated by a convection. CONSTITUTION:The excretion of a domestic animal is decomposed to a low molecular  substance in a decomposition tank 1 under an aerobic atmosphere and, in a methane  fermentation tank 2 under an anaerobic atmosphere provided to the rear stage of the  tank 1, a bottom part 4 to which gradient is imparted so as to be gradually made  deeper toward an outlet side end part from an inlet side end part is provided to naturally recirculate the decomposed excretion of the domestic animal through the fermentation tank 2 from the upper part of the inlet side end part as shown by a dotted line 9  by a convection due to methane fermentation. In addition, in a purifying tank 3 under  an aerobic atmosphere having aerobic bacteria provided to the rear stage of the tank 2,  the excretion of the domestic animal after methane fermentation is received from the  lower part of the inlet side end part to be separated into a digestion sludge and a disconnected liquid.
Patent JP-H06104922-A (JP)
Title: Charging device for connection-less packet
Inventor: IKEDA CHINATSU
IPC: H04L12/70
Filed: 1991-01-08
Abstract: PURPOSE:To attain the charging of a connection-less packet. CONSTITUTION:A frame detection section 20 detects a frame from a transmission line 10 and sends the detected frame to a protocol type detection section 30 and an address detection section 50. The protocol type detection section 30 judges whether or not a protocol type is a charging object protocol and outputs a charging command signal representing the result. A write control section 40 updates a count section 60 based on the result of a charging command signal. A counter section 60 has a counter for each address and records the communication quantity of a charging object packet for each transmission address. A unit price recording section 80 stores a price per unit communication quantity and a counter section 90 generates charging information by the counter section 60 and the unit price recording section 80 and records the charging information for each address to a charging information recording section 100.
Patent JP-H05234668-A (JP)
Title: Buil-in heating cooker
Inventor: MIYAGAWA JUNICHI
IPC: A47B77/08
Filed: 1992-01-07
Abstract: PURPOSE:To realize a heating cooker high in safety by preventing overflow due to boiling from coming into a control section fitted separately from a cooker main body out of the upper surface of a roof in regard to the heating cooker which is used while being built in a furniture and the like. CONSTITUTION:A cooker is made up of a cooking plate 16, a cooker main body 15 with a heating section 17 provided underneath the cooking plate 16, and of a control section 21 controlling the heating of the cooker, and the aforesaid control section 21 is separated from the cooker main body 15 so as to be formed. A control panel is provided in front of the aforesaid control section 21, and a frame body 23 made of resin is constituted to be integrally molded in such a way that the upper surfaces of an inner control circuit is covered in the three dimensions in rear of a frame body 22 forming the control panel.
Patent JP-2000200174-A (JP)
Title: Binary-decimal conversion circuit and method therefor
Inventor: NAITO ATSUSHI
IPC: G06F5/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a binary-decimal conversion circuit improved in operation speed by converting the binary data of n bits to decimal data by the unit of 3 bits. SOLUTION: The output of a decimal 10 multiple generation circuit 15 whose input is the output of a decimal data register 14 is inputted to the higher order of one of the input of a decimal full adder 13 and the high order 3 bits of a binary data register 12 for holding conversion object binary data are inputted to the lower order of decimal 10 multiple inputted to one of the input of the decimal full adder 13. Also, by inputting the data for which the output of a decimal 2 multiple generation circuit 16 whose input is an arithmetic result is inverted to the other input of the decimal full adder 13 and inputting 1 to the carrier input of the decimal full adder 13 at all times, the complement of 2 of decimal 2 multiple is generated. That is, the decimal 10 multiple of the arithmetic result, decimal negative 2 multiple and conversion object binary data 3 bits are decimally added.  By repeating the operation for 1/3 times of the bit number of the conversion object binary data, the binary data of the plural bits are converted to decimal numbers by every 3 bits.