baber/WOPTO huggingface dataset:
Patent GB-791598-A (GB)
Title: Improvements relating to electrical contact brushes for high altitude electrical equipment
Inventor: ANDERSON TREVOR JAMES
IPC: H01B3/40
Filed: 1955-04-05
Abstract: 791,598. Electric contact brushes. BRITISH THOMSON-HOUSTON CO., Ltd. March 28, 1956 [April 5, 1955], No. 9958/55. Class 140. An electric contact-making brush comprises a porous body of suitable brush material impregnated with an epoxy resin in admixture with a hardening agent, the mixture being polymerized, after impregnation into a substantially insoluble and infusible form. Specified brush material comprises carbon or graphite as its principle constituent; and a metallic constituent may be added. The epoxy resin may be a complex polyether derivative of either a polyhydric alcohol comprising epoxy groups or a polyhydric phenol containing epoxy groups. Suitable hardening agents are polycarboxylic acids, acid anhydrides and organic bases. A modifying resin such as a urea formaldehyde, amine formaldehyde, polyamide or phenol formaldehyde resin may be reacted with the epoxy resin. Impregnation may be effected by progressive dipping in an epoxy resin (in the liquid or molten state) to which a hardening agent has been added, or by a vacuum or vacuum and pressure technique. Polymerization of the resin within the impregnated brush may be accelerated by heat. In an example, a graphite brush is immersed in a liquid epoxy resin and hardener mixture comprising a condensation product of epichlorhydrin and diphenylolpropane mixed with diethylene triamine and impregnated by, means of vacuum and pressure. The impregnated brush is then baked.
Patent GB-191003852-A (GB)
IPC: B60C19/00
Abstract: 3852. Davies, F. Feb. 16. Jackets and covers.- In pneumatic tyres of the type in which an elastic filling a is placed between the air-tube and the cover, the filling is prevented from becoming displaced, by fabric e secured around or to one or both sides of the filling, which engages under, or is secured to, one or both beads of the cover. According to the Provisional Specification, the elastic fillings may be kept in place by the engagement of continuous or sectional ribs and grooves on the inside of the tyre covers and the fillings respectively, the ribs on the covers being formed, in some cases, by vulcanizing, or otherwise attaching thereto, strips of vulcanite.
Patent HU-T67404-A (HU)
Title: Can with push-on cover
Inventor: SCHORMAIR ECKHART
IPC: B65D43/04
Filed: 1991-09-03
Abstract: PCT No. PCT/DE91/00699 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Sep. 3, 1991 PCT Pub. No. WO92/04247 PCT Pub. Date Mar. 19, 1992.In a pressure lid can (1) with an at least one-piece body member (2) and a lid member (4), which together with a body element (6) located at the closure-side end of the body member (2) forms a tight closure, in which a lever gap (26) between the body member (2) and the lid member (4) is left free for the application of a lever by means of which the lid member (4) can be levered up, the lid member (4) has an all-round, resilient engagement lip (8), which engages from the inside under pretension in a closure corrugation (10) of the body element (6) adapted to the engagement lip shape.
Patent HU-T65011-A (HU)
Title: Process for fastening fur strip onto carrier tissue and guiding device for fastening
Inventor: WARIS JUHANI
IPC: A41D5/00
Filed: 1991-05-14
Abstract: The invention relates to a method for connecting a fur strip to a base material and a guiding device therefor. The invention is based on that fur strip is achieved to go through the gap (1) the needles (2) being on both sides thereof and to keep the strip skin essentially parallel with the base material in gap (1), so that the hairs are in an upright position and that strip can be connected to the base material by means of a sewing machine with two needles and three or four threads. The hairs of the strip come to the fan type form after sewing. <IMAGE>
Patent HU-T43119-A (HU)
Title: Process for producing copper alloy of precipitation hardening for first of all spot-welding and seam-welding electrodes
Inventor: ALBERT BELA
IPC: C22C9/00
Filed: 1985-07-09
Abstract: The alloy comprises Co, Ni, Si, Ca and Ce-mixed metal. It is produced in rods, tubes, sheets by hardening, pref. combining thermomechanical and heat treatment.
Patent HU-T37937-A (HU)
Title: Process for production of benzin-adenin of great cleanness
Inventor: VASARHELYI ENDRE
IPC: C07D473/32
Filed: 1984-08-06
Abstract: Adenine and aq. alkaline metal hydroxide or carbonate or hydrocarbonate soln. and min. 7 mol. equiv. of benzylalcohol are mixed, heated and kept at 210 deg. C for 0.5-1 hour. The excess benzyl alcohol is then evaporated, the residue is dissolved in water and the purified soln. treated with acid. The reaction is quantitative and produces benzyl-adenine of min. 99% purity.
Patent HU-T36502-A (HU)
Title: Method for the process of ferrous and zincous hydrochloric acid pickles
Inventor: GREMM WALTER
IPC: C01G49/10
Filed: 1984-10-19
Abstract: A process for the treatment of a spent hydrochloric acid solution containing dissolved iron, zinc, and minor amounts of heavy metals to remove such dissolved metals from the solution, which process comprises contacting said solution with metallic iron in a first stage, whereby trivalent iron present in the solution is reduced to divalent iron and certain of said heavy metals may be reduced to elemental form, next, in a second stage, contacting said solution with metallic zinc, whereby any remaining heavy metals are reduced to elemental form, and then extracting zinc, as zinc chloride, from the resulting aqueous phase with an organic liquid containing a complexing agent for zinc chloride.
Patent HU-T40124-A (HU)
Title: Process for producing benzene-condenzed heterocyclic compounds
Inventor: UEDA IKUO
IPC: A61K31/4162
Filed: 1985-10-25
Abstract: This invention provides a benzene-fused hererocyclic compound of the formula:whereinR<sup>1</sup> is halogen, nitro, amino, hydroxy, lower alkyl, lower alkoxy substituted by carboxy or protected carboxy, acylamino which may have lower alkyl on the amino moiety, or aryloxy which may have halogen,R<sup>2</sup> is hydrogen or halogen,in which R<sup>3</sup> is hydrogen, lower alkyl or acyl and A is a group of the formula:in whichR<sup>4</sup> is hydrogen, lower alkenyl, lower alkynyl or alkyl which may have suitable substituent(s) selected from the groups consisting of hydroxy, acyl, lower alkoxy, di(lower)alkylamino, carboxy, protected carboxy and aryl; orR is hydrogen or lower alkoxy,R<sup>2</sup> is hydrogen,X is -N- in which R<sup>3</sup><sub>a</sub> is lower alkanoyl and R3A is a group of the formula:and pharmaceutically acceptable salts thereof.This compound possesses diuretic activity, uricosuric activity and vasodilative activity and are useful as a diuretic agent, uricosuric agent and anti-hypertensive agent. The invention further relates to processes for the preparation of this compound and pharmaceutical composition comprising compound of the above formula.
Patent HU-T48635-A (HU)
Title: Fungicide compositions containing 2-/substituted/-arylor aryloxy- or arylthio-/alkyl- or alkoxy/-2-thio-1,3,2-oxathiophospholane derivatives as active components and process for producing the active components
Inventor: BONNYAI PETER
IPC: C07F9/6578
Filed: 1987-12-23
Abstract: 2-(Substd.)-aryl or aryl-oxy or aryl-thio-(alkyl or alkoxy)-2-thio -1,3,2-oxathio-phospholane derivs. of general formula (I) are used as active ingredients at a 0.5-90 wt.% concn. in fungicide prepns. Cpds. of formula (I) are prepd. from phosphorus-penta-sulphide, aromatic cpds. of formula (II) and (substd.) alcohols of general formula (IV) and from pyridine. R1, R2, R3, R4 and R5 represent independently, hydrogen, halogen atoms, or 1-3C alkyl gps. R6 and R7 independently hydrogen atoms, or 1-3C alkyl gps. X denotes a chemical bond or oxygen or sulphur; Y is a chemical bond or an oxygen atom; n = 0-3.
Patent JP-H08245389-A (JP)
Title: Granular resin material, medical material and medicinal preparation containing same resin material
Inventor: IGUCHI SEIICHIRO
IPC: A61P9/00
Filed: 1996-01-08
Abstract: PURPOSE: To obtain a granular resin material capable of sustainedly releasing only the necessary amount of cilostazol over a long period into a living body without causing any adverse effect such as a headache by blending the specific amount of cilostazol with the copolymer of ethylene/vinyl alcohol. CONSTITUTION: This granular resin material having <=2000μm (especially preferably 75-105μm) particle diameter is prepared by blending (A) a ethylene/vinyl alcohol copolymer having a high safety and stability to a living body, 44-47mol% ethylene content, 12000-40000 number averaged molecular weight and 160-175 deg.C melting point with (B) 5-90wt.% (most preferably 60-85wt.%) cilostazol. Furthermore, cilostazol exhibits a high suppressing effect for platelet aggregation and also has an inhibiting effect to phosphodiesterase, an antiulcer effect, a hypotensive effect, an antiphlogistic effect, etc.
Patent JP-S5592963-A (JP)
Title: Electronic computer
Inventor: HOJIYOU YASUYUKI
IPC: G06F15/02
Filed: 1979-01-08
Abstract: PURPOSE: To miniaturize a unit and also to reduce its cost by equipping a main- frame keyboard with a detachable auxiliary keyboard which has a group of function keys and ROM stored with dedicated programs for executing instructions from those keys.  
     CONSTITUTION: A home computer consists of CPU6, keyboard 3 constituting an input device, ROM7 stored with control programs, etc., RAM8 for data storage, and CRT4 serving as an output device. Keyboard 3 of this computer main frame is provided with detachable auxiliary keyboard 5 which has function key FK group 2 and dedicated auxiliary ROM11 executing a process according to specific instructions from this key group. As a result, the auxiliary keyboard adequate for various functions such as use for a house keeping book and mathematical calculation is equipped to make it possible to use the computer with several function as a dedicated equipment and there is no need to equip a group of unneeded FKs, so that miniaturization and reduction in cost can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09188637-A (JP)
Title: Production of 3-bromo-2-(substituted)-1-propene
Inventor: HOSOKAWA AKIYOSHI
IPC: C07C25/24
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To produce 3-bromo-2-(substituted phenyl)-1-propene useful as a synthetic intermediate for a pharmaceutical or agrochemical at high seleetivity and yield by using 2-phenyl-1,2,3-tribromopropane as a raw material. SOLUTION: This 3-bromo-2-(substituted phenyl)-1-propene of formula II is produced by catalytic hydrogenation of 2-phenyl-1,2,3-tribromopropane of formula I [R is a halogen, cyano, nitro or trifluoromethyl; (n) is 1,2]. This reaction is preferably carried out using a catalyst such as a Raney nickel or Vd/C. A hydrogen pressure is preferably about 1-30atm. Further, the reaction is preferably carried out in the presence of a base. Furthermore, e.g. a herbicide of formula III is produced from a compound of formula II.
Patent JP-S61160348-A (JP)
Title: Air floating conveyor
Inventor: HOSONO ISAMU
IPC: B60V1/00
Filed: 1985-01-10
Abstract: PURPOSE:To make brake the main body of a conveyor simply and securely when necessary, by furnishing an air circulation control device to convert air flow to direct supply, reverse supply, and cut off to and from an air passage in a main body, between the beginning of the air passage and an air supply source. CONSTITUTION:When power is supplied to the solenoid 8C of an air circulation control device 8, the air from an air supply source passes through a hose 6 and an air passage 2 inside a main body 1, on which cargoes 5 are loaded, and spouts from injection pipes 3, to float the main body 1. Therefore, the main body 1 can be carried easily to the desired direction by a small power such as a man power for example. On the other hand, if power supply is cut off to a solenoid 8C, a spring 8D acts to push a plug 8A to close the hose 6, the air 4 in the injection pipes 3 escapes to the lower back pressure direction, and the main body 1 is braked securely by the friction between a floor 7 and the ends of the air injection pipes.
Patent JP-H02183472-A (JP)
Title: Direct read after write type optical disk write control system
Inventor: HAYAKAWA AKIRA
IPC: G06F3/06
Filed: 1989-01-06
Abstract: PURPOSE:To facilitate the rewriting of recorded data by executing rewrite onto a recorded block in accordance with a special write command. CONSTITUTION:An MPU 11 receives a command from a high-order host device 2, and when this command is a 'special write command', even if it is detected that a block designated by the command is written already, it is executed without setting it as an error, and by controlling a read/write control circuit 14, write is executed to a designated recorded block of an optical disk medium 16. In the circuit 14, it is detected that write data is not reproduced normally by read-out after recording, a shift processing factor generating means 141 generates a shift processing factor, and the MPU 11 checks up an idle state of a shift area, based on a shift processing procedure, assigns the shift area and executes write of data.
Patent JP-S5593306-A (JP)
Title: Crystal oscillation circuit
Inventor: FUJITA HIROO
IPC: H03B5/04
Filed: 1979-01-09
Abstract: PURPOSE: To enable temperature compensation with a simple member, without using temperature compensation capacitor.  
     CONSTITUTION: The signal from the watch circuit 50 outputs intermittent signal ϕ 1  to the AND gate 83 via the differentiation circuit. The switch 91 of the temperature sensor circuit 90 is operated with ϕ 1 , and the voltage VM varied with the temperature is outputted on the line 94 while ϕ 1  in H level. In the intermittent control circuit 80, the signal ϕ 2  is outputted to the line 88 and the signal ϕ 3  to the line 95, and the signals control the AND gates 103, 104, 105, 106 of the control circuit 100. The thresholds VTH 1 , VTH 2  of the inverters 101 and 102 are set to different value. Further, the flip flop's 109, 110 are operated with the output of the AND gates 103∼106 to drive the AND gates 113, 114, 115 and to control the temperature compensation signal forming circuit 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03207929-A (JP)
Title: Vermin exterminating method of carpet heater
Inventor: MATSUDA ISAO
IPC: F24D13/02
Filed: 1990-01-08
Abstract: PURPOSE:To easily and certainly exterminate vermin by a method wherein a flexible carpet-like heater is tightly rolled up into a cylindrical shape from one of two sides, where a controller or connector is not attached, with the top face material inside, and the heating capacity of a heating element is controlled so that the surface temperature of the carpet heater is kept at a vermin exterminating temperature for a specified time period. CONSTITUTION:When vermin extermination is carried out, a carpet heater 1 is rolled up with a side (a) or (b) centered, where a controller 2 attached in a corner is not involved, and with a top face material 3 inside so that it is formed into a cylindrical shape having a diameter of 5-10cm and the top face material 3 comes in close contact with a heat insulating material 4. Then, when a vermin extermination operating switch is pressed, the temperature of the top face material is set at a vermin exterminating temperature of 45-50 deg.C by a temperature setting circuit, and simultaneously, a timer circuit is brought in action so that power supply lasts for a set time period of 90-120 minutes, which is set to the circuit, and the vermin exterminating temperature is maintained. Thus, vermin extermination is easily and certainly carried out by using a heating element 5 of the carpet heater.
Patent JP-H08187646-A (JP)
Title: Position device for machine tool
Inventor: KUMAMOTO SATOSHI
IPC: B23Q17/22
Filed: 1995-01-10
Abstract: PURPOSE: To provide a positioning device for a machine tool which can embody a high position gain and high servo rigidity of a servo mechanism, in the positioning device for a machine tool using a plurality of linear motor. CONSTITUTION: A moving unit 7 is reciprocatably supported relating to a fixed unit 3 by guide means 5, 9 provided to be paired. By providing one of a primary side member 21 or a secondary side member 15 of a linear motor LM in the fixed unit 3 and by providing the other in the moving unit 7, the moving unit 7 is moved by obtaining thrust from the linear motor LM. A position of the moving unit 7 is detected by position detecting means 37, 39 and transmitted to a control part 27, and it performs positioning by a servo mechanism. Since an even number of the linear motors LM are uniformly sorted relating to a middle point C of the guide means 5, 9, uniform thrust is obtained.  Since the position detecting means 37, 39 are provided in the middle point C, an accurate position of the moving unit 7 can be detected, to arrange the unit in a position uniform and adjacent relating to each linear motor LM.
Patent JP-H08187854-A (JP)
Title: Recorder
Inventor: KASAHARA TAKASHI
IPC: B41J2/05
Filed: 1995-01-10
Abstract: PURPOSE: To provide a recorder which can deal with the increase in the number of the nozzles of a recording head without increasing the number of control lines necessary to drive the head and without increasing the cost of the head of an ink jet type. CONSTITUTION: A printer records the image data input from an external unit by an ink jet head 104 in which a plurality of heaters 306 are arranged in a predetermined direction. The recorder comprises a carriage 103 for placing a recording head 104 to convey the head 104 in a predetermined direction, a main board 101 for inputting the data from the external unit and controlling the drive of the head by the carriage based on the data, a flexible cable 102 for electrically connecting the carriage 103 to the board 101, and control circuits 301 to 305 provided on the carriage 103 or the cable 102 to control the recording operation of the head by the heaters 306.
Patent JP-H01179669-A (JP)
Title: Preparation of 'teppo-zuke' of squid
Inventor: NAFUNE KATSUJI
IPC: A23L17/50
Filed: 1988-01-08
Abstract: PURPOSE:To enable the pickling of a squid in light taste preventing the putrefaction of the material and to prepare a TEPPO-ZUKE (a kind of pickles) of squid which can be preserved over a long period, by carrying out the pickling of a squid at a specific low temperature. CONSTITUTION:After moving the ink bag from a fresh, preferably live squid, the body is optionally washed with seawater and immersed in a bleaching liquid composed of e.g. 1pt.wt. of soy sauce and 5pts.wt. of ice to effect the deodorization and the tightening of the meat. The squid is immersed in a pickling liquid produced e.g. by compounding 10pts.wt. of soy sauce, 4pts.wt. of MIRIN (sweet Japanese rice wine for seasoning), 3pts.wt. of Japanese rice wine and small amounts of citron fruit and Guinea pepper and left standing for about 20 days at about -2--5 deg.C. When the pickled squid is seasoned to an agreeable extent, it is frozen to obtain the objective product.
Patent JP-S5285130-A (JP)
Title: Preparation of vulcanization accelerator
Inventor: KATOU HIROSHI
IPC: C08K5/36
Filed: 1976-01-08
Abstract: PURPOSE: To produce polyhydroxydiphenyl polysulfide in high yield useful as a vulcanization accelerator of chlorine-containing rubbers, by reacting polyhydric phenols with sulfur monochloride at a specific temperature range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59127171-A (JP)
Title: Digital signal processing circuit
Inventor: IWASE SEIICHIROU
IPC: G06F7/544
Filed: 1983-01-10
Abstract: PURPOSE:To constitute various types of digital circuits by using a single unit chip containing a multiplication part and addition part singly or in plural combination. CONSTITUTION:An n-bit multiplier signal B and an n-bit multiplicand signal A are applied to a multiplication part 17, a delay circuit 12 and a selector via variable delay circuits 10 and 11 respectively. The selector 18 selects either one of outputs of the part 17 and circuits 12, 10 and 11 and applies it to an addition part 22. While a signal C to be added of (2n-1+alpha) bits selects either one of a delay circuit 20 which works to have an amount of delay equal to about an upper bit and a delay circuit 19 which delays equally the signal of each bit through a selector 21 and applies it to the part 22. The output of addition is delivered after selecting either one of a delay circuit 23 which delays equally the signal of each bit and a delay circuit 24 which works to obtain an amount of delay equal to a lower bit or so through a selector 25.
Patent JP-H02183657-A (JP)
Title: Communication control system for elevator communication equipment
Inventor: NOGUCHI AKIHIKO
IPC: H04M9/10
Filed: 1989-01-10
Abstract: PURPOSE:To attain natural conversation while avoiding the interruption of conversation by connecting a talking direction controller to the system which detects a voice level at a sender side and a receiver side automatically, compares both the voice levels and sends and outputs only the voice of a larger voice level. CONSTITUTION:The talking direction between a supervisor of a supervisory station BC and a passenger in a cage 14 is controlled by a talking direction controller 5. The talking direction controller 5 detects the level of both voice signals and compares the levels, then sends only the voice signal with the larger level to the opposite side to switch the talking direction. Thus, the switching of the talking direction is implemented automatically in this way and the talking is not interrupted but natural conversation is attained.
Patent JP-H02182556-A (JP)
Title: Power source device for vehicle
Inventor: TORII TAKASHI
IPC: B60S1/02
Filed: 1989-01-10
Abstract: PURPOSE:To enable execution of stable energization by a method wherein, in a vehicle provided with a first electric load containing a battery and a second electric load having a difference voltage system, when a control switch is turned ON in the state that the output frequency of the generator exceeds a given value, energization to the second electric load is started. CONSTITUTION:A three-phase AC voltage generated by a generator 1 driven by an engine 2 is rectified by a rectifying circuit in the generator 1 and produces a DC voltage which is fed as a first electric load from an output terminal 1a to a battery 3 to charge it. The AC voltage is fed as a second electric load to a high voltage load 9 from output output terminals 1b-1d through a relay contact 5a, a transformer 6, a rectifier 7, and a switching transistor 8. In this case, a signal for a frequency outputted from an F-V converter 10 and responding to the number of revolutions of an engine is compared with a reference voltage by means of comparator 11. Control is effected so that, when a frequency signal exceeds a reference voltage and a control switch 9a is turned ON, an exciting coil 5b of a relay 5 is energized.
Patent JP-H05299092-A (JP)
Title: Nonaqueous electrolytic lithium secondary battery and manufacture thereof
Inventor: HASEGAWA MASAKI
IPC: H01M4/525
Filed: 1993-01-08
Abstract: PURPOSE:To provide a positive electrode for a nonaqueous electrolytic lithium secondary battery having high voltage and energy density, and ensuring stable supply at low cost by using LiNi1-XMnXO2, as the material of the electrode. CONSTITUTION:A substance having a hexagonal system and containing LiNi1-XMnXO2 (0.05<=x<=0.45) with an X-ray diffraction peak position along a Cu-K alpha line on the plane (110) thereof within 64.42 to 65.00 degrees at 2 thetais used as the active material of a positive electrode 1. This electrode 1 is made of lithium slat, nickel salt and manganese nitrate, and formed by heating and baking under oxidizing atmosphere.