baber/WOPTO huggingface dataset:
Patent GB-1029722-A (GB)
Title: Improvements in or relating to shock absorbers
Inventor: ITO SABURO
IPC: F16F9/36
Filed: 1964-01-07
Abstract: 1,029,722. Shock-absorbers. SHOWA SEISA. KUSHO CO. Ltd. Jan. 7, 1964, No. 743/64. Heading F2S.  A shock-absorber unit for the suspension systems of road vehicles comprises two telescopic cylinders 1, 2 having their opposed outer ends closed the annular space between the opposed side walls of the cylinders being sealed by a radiallycompressed annular packing member 7 the rolling action of which, during operation of the unit, is restricted by radial flanges 56 on the cylinder 2. A guide rod 8, mounted in the end wall of the cylinder 1 and extending through a bearing 10 into a guide tube 9 carried by the end wall of the cylinder 2, is surrounded by a spring 13 which buffers the return action of the unit, contraction of the unit being opposed by a suspension spring 14 which bears upon the end walls of the cylinders 1, 2 and is located in the annular space therebetween. The seal 7 provides a pneumatic spring action, a certain amount of air-dashpot damping action being provided by the restricted passage of air to and from the space within the cylinders 1, 2 through a small hole 16 in the guide tube 9 which communicates with the atmosphere through an opening 11 in the base of the guide tube 9. In a modification, Fig. 3 (not shown), the annular seal is of general Y cross-sectional shape and is fastened by a circular clip 19 within an annular groove within the wall of the cylinder 2.
Patent GB-1217071-A (GB)
Title: Method of capping allyl and methallyl endblocked oxyalylene polymers
IPC: C08G77/46
Filed: 1968-01-05
Abstract: 1,217,071. Capping oxyalkylene polymers; siloxane-oxyalkylene copolymers. UNION CARBIDE CORP. 5 Jan., 1968 [6 Jan., 1967], No. 744/68. Headings C3R and C3T. Polyoxyalkylene compounds end-blocked at one end with an allyl or methallyl group and at the other with a hydroxyl group have the hydroxy groups replaced by alkali metal-oxy groups by reacting with an alkali metal methylate, the reaction mixture being in the form of a film at elevated temperature and a pressure below atmospheric while continuously distilling off the alkanol by-product. The polymer may contain both oxyethylene and oxypropylene units, e.g. 20 to 75 units of the former and 20 to 55 of the latter. The metal salt prepared as above may be reacted with a methyl halide to replace the metal by methyl. The methyl capped allyl polymer may be reacted with a hydrogeno-siloxane copolymer, addition occurring of SiH to the unsaturated group, to produce a polysiloxane - polyoxy - alkylene copolymer suitable as a surfactant in making polyurethane foams. A suitable apparatus for the first reaction is a wiped film evaporator consisting of a degasser and a distillation unit.
Patent GB-268890-A (GB)
Title: Improvements in the manufacture and production of alkyl formates
IPC: C07C67/36
Filed: 1926-01-11
Abstract: 268,890. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Jan. 11, 1926. Alkyl formates; methanol.-Alkyl formates are prepared by reacting under pressure upon a liquid aliphatic alcohol with a gas containing carbon monoxide such as water gas. The gas, which is preferably freed from moisture, carbon dioxide, hydrogen sulphide, other sulphur compounds, and iron carbonyl, is forced into a, vessel containing the alcohol and the inert gases periodically removed, or it is passed under pressure through the alcohol. Intimate contact is secured by the use of mixing devices, perforated nozzles beneath the liquid, or spraying devices above. The process may be operated continuously by allowing the alcohol to fall through a number of perforated shelves in the autoclave, whilst the compressed gas is introduced at the Vottom; the resulting alkyl formate is continuously withdrawn from the bottom, and the residual gas, after first passing without release of pressure through a cooler containing liquid or solid absorbing means such as formamide, active charcoal or silica gel, escapes from the top or is re-introduced into the autoclave. The alcohol and formate retained in the absorbent can be recovered by passing the fresh and preferably preheated gas therethrough on its way to the reaction vessel. Several reaction vessels may be employed in series, ine fresh gas being preferably introduced into the vessel in which the gases have been in reaction for the longest time. The series may be a vertical one, the gases meeting the alcohol in countercurrent throughout. Alternatively, a worm-like pressure pipe may be employed in which the gas ascends and the liquid descends. In any case, the walls of the reaction vessel should be free from iron, nickel and copper, such materials as tin and enamel being employed. The reaction proceeds at ordinary or moderate temperature, and catalysts such as metal alcoholates may be present. Alcohols specified are methyl, ethyl, propyl and butyl alcohols. The process may be combined with other reactions; thus, water gas which has been freed from carbon dioxide is treated with alcohols as described to produce alkyl formates and the residual gas containing a diminished percentage of carbon monoxide then employed in the methanol synthesis. If carbon monoxide must be completely removed from the water gas, e.g. for the synthesis of ammonia or for catalytic hydrogenation, the bulk is removed by the method described and the small remainder then eliminated by absorption, for example, in cuprous salt solutions. The removal of the carbon monoxide by means of alcohols is accompanied by a purification of the gases, e.g. from iron carbonyl and sulphur compounds. Examples of the process are given. Specifications 252,848 and 254,819 are referred to.
Patent GB-966212-A (GB)
Title: Improvements relating to roof lights
Inventor: NILSSON SUNE
IPC: E04D13/03
Filed: 1963-01-08
Abstract: 966,212. Skylights. A. B. EVERS & CO. Jan. 8, 1963, No. 816/63. Heading E1R. A roof light comprises a translucent plastic corrugated sheet 13 e.g. of fibre-reinforced polyester plastic, with a marginal flat portion 15 on all four sides by which the light rests upon and is connected to adjacent roofing sheets 1, e.g. light-weight concrete sheets and a sealing layer 16, e.g. of asphalt-coated roofing paper covering the roof externally extends over the flat-edge portions 15 to seal the gap between said portions 15 and roofing sheets 8. As shown, the light comprises, a flat translucent sheet 14 disposed on the underside of sheet 13, the sheets 13, 14 being secured together along the flat marginal portions 15, 8. In the case of a single sheet a channel of the same plastic is arranged at the lower end of the light.
Patent GB-513388-A (GB)
Title: Improvements in or relating to lubricant distributors
IPC: F16N25/04
Filed: 1939-01-10
Abstract: 513,388. Lubricators. FARVAL CORPORATION. Jan. 10, 1939, No. 866. Convention date, Jan. 31, 1938. [Class 12 (iii)] An oil distributer for expressing measured quantities of oil alternately from outlets 4 and 4<1> connected with bearings to be lubricated comprises a series of transverse bores 3, pistons 7 therein, and a cylindrical valve 10 rotatable by hand to connect in turn through passages 11 therein the fuller sides of the bores with the outlets 4 or 4<1>, oil being supplied under pressure to the pistons through a non-return valve in a, vertical bore in the distributer body, or annular groove on the valve 10 and a longitudinal groove 13 registering with one row of the canals 6. External stops limit the rotation of the valve 10 and the piston strokes may be adjusted by screw plugs 8a.
Patent GB-913349-A (GB)
Title: Improvements in or relating to gardening tools
IPC: A01B1/24
Filed: 1959-01-09
Abstract: 913,349. Agricuftural implements. LOWE, J. T. July 9, 1959 [Jan. 9, 1959], No. 915/59. Classes 6(1) and 6(2). A rotary implement for aerating lawns, and cultivating plots comprises a roller having a plurality of radial spikes 17 formed with heads which are trapped in complimentary recesses in adjoining spike carriers 21 assembled in a shaft 14. The carriers 21 are held rigid on the shaft 14 by a compression spring engaging a washer and split pin. As shown the roller is mounted between side frames 7, 8 attached to a handle 2. A shaft 13 carries two rollers 15, 16.
Patent GB-884665-A (GB)
Title: Poly-olefin fibres and their preparation
IPC: D06P1/645
Filed: 1960-01-11
Abstract: A mixture of a crystalline polyolefin and a halogenated aliphatic compound is prepared at room temperature and melt-spun to form fibres, and the fibres are subsequently treated with an amine or imine capable of reacting with the halogenated compound. The mixture may comprise from 80-99% by weight of polyolefin and 20-1% by weight of halogenated compound, polypropylene being the preferred polyolefin.  The halogenated compound should preferably have a boiling point not lower than 120 DEG C.  Specified compounds include dichloro-, trichloro- and dibromohexane, 1,2-dichloro- and 1,2,3-trichloropropane, dichloro- or trichlorobutane, dichloro- or trichloropentane, dichloroethylene and 1,1-dichloroethane.  Specified amines and imines include ethylene diamine, trimethylenediamine, diethylenetriamine, tetraethylenepentamine, ethyleneimine and polyethyleneimine. Treatment with the amine or imine may be effected at an elevated temperature, preferably in boiling aqueous solution, and the fibres may be stretched prior to the treatment, e.g. at 120 DEG C. to a draw ratio of 1:5.  Fibres so made show enhanced receptivity to acid dyes.
Patent GB-239101-A (GB)
Title: Improvements in clamping devices for clamping the edges of sheets or plates during the process of welding
IPC: B23K37/04
Filed: 1925-01-13
Abstract: 239,101. Macfarlane, D. Jan. 13, 1925. Uniting by fusion.-In a clamp for holding the edges of sheets or plates during welding, of the type comprising a fixed jaw and a hinged jaw provided with a slot through which the welding operation is performed, the fixed jaw is grooved or slotted so as to keep it out of contact with the joint and thus prevent the conduction of heat therefrom. The fixed jaw which may be flanged at a so as to be secured to a bench has a portion B, preferably tubular, with a slot Q which aligns with a slot H leading from a shallow sinking J in the upper jaw C. The jaw C is pivoted at c and is normally held in raised position by a weight or by a spring G surrounding a headed pin F and engaging an extension D on the jaw. Clamping is effected by a treadle secured by flexible connectors K to the end of the jaw C.
Patent HK-74697-A (HK)
Title: Pharmaceutical therapeutic use of glutathione derivatives
Inventor: OHLENSCHLAEGER GERHARD
IPC: A61P7/02
Filed: 1997-06-05
Abstract: Two glutathione thiol derivatives, namely the monomethyl ester and the monoethyl ester of reduced glutathione, are proposed for use as medicaments for a wide range of different indications, also in combination with vitamins, an amino acid or a substance which contains a semiconductor element in inorganically or organically bound form. The proposal is based on the knowledge that many disorders of cell metabolism can be rectified by glutathione therapy and therefore many disorders which are accompanied or caused by the loss of the reductive potential can be cured.
Patent HU-T41713-A (HU)
Title: Process for production of //arol-cyclobutyl/ alkyl/-amins and medical preparatives containing thereof
Inventor: HOUSLEY
IPC: C07C215/38
Filed: 1986-01-16
Abstract: Compounds of formula Iand pharmaceutically acceptable salts thereof; in which R, and R<sub>2</sub>, which are the same or different, are H or an optionally substituted hydrocarbon group or R, and R<sub>2</sub> together with the nitrogen atom to which they are attached form an optionally substituted heterocyclic ring;R<sub>3</sub> is an optionally substituted aromatic hydrocarbon group; andR<sub>4</sub> is a hydrocarbon group containing at least one substituent selected from the group consisting of hydroxy and acylated derivatives thereof, optionally substituted alkoxy groups, optionally substituted cycloalkyloxy groups, optionally substituted alkylenedioxy groups, oxo and groups of formula S(O)<sub>p</sub>R<sub>5</sub> in which p is 0, 1 or 2 and R<sub>5</sub> is an alkyl group, said hydrocarbon group being optionally substituted by additional substituents,are useful in the treatment of depression.
Patent HU-T36792-A (HU)
Title: Process for preparing saturated tricyylic diones containing nitrogen
Inventor: E BUTLER DONALAD
IPC: C07D455/00
Filed: 1985-02-01
Abstract: Compounds of formula 
<CHEM>
 wherein
 x is zero, one, two or three and
 y and z are independently zero or one are disclosed. 
<??>A method of preparing the compounds and pharmaceutical compositions including the compounds are also disclosed. The compounds are useful as agents in treating senility and amnesia.
Patent HU-T53099-A (HU)
Title: Process for producing new tetrahydrobenzimidazole derivatives and pharmaceutical compositions comprising such compounds
Inventor: OHTA MITSUAKI
IPC: A61P25/18
Filed: 1990-02-01
Abstract: Tetrahydrobenzimidazole derivatives represented by formula (I) : <CHEM> wherein Het represents a heterocyclic group which may be substituted with 1 to 3 substituents selected from the group consisting of a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a cycloalkyl-lower alkyl group, an aralkyl group, a lower alkoxy group, a nitro group, a hydroxyl group, a lower alkoxycarbonyl group, and a halogen atom; and X represents a single bond or -NH- which is bonded to a carbon atom or nitrogen atom of the heterocyclic ring, and pharmaceutically acceptable salts thereof. These compounds exhibit antagonism against 5-HT3 receptor.
Patent JP-S58120890-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D06M101/16
Filed: 1982-01-04
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-S5698087-A (JP)
Title: Multisound broadcast receiver
Inventor: NINOMIYA MASATAKA
IPC: H04N5/60
Filed: 1980-01-04
Abstract: PURPOSE:To facilitate an easy study and understanding of a foreign language, by delivering one output sound slower than the other output sound by a certain timing when receiving a bilingual broadcast and thus securing a comparison between the two aural output. CONSTITUTION:The multisound receiver 11 is connected to the TV picture receiver 10, and the time delay circuit 14 containing the tuner part 12 for reception of the selected channel, the speaker 13 for the 1st language and the manual control knob 15 is provided to the receiver 11. In addition, the time delay circuit 18 containing the speaker 17 for the 2nd language and the manual control knob 19 is provided at the other side of the receiver 11. Then the aural output timing of one language is delivered slower than the aural output timing of the other language by a certain time when receiving a bilingual broadcast. A control is secured by the knobs 15 and 19 to carry out a comparison between the both aural outputs. Thus the study and understanding can be facilitated for a foreign language.
Patent JP-H04234777-A (JP)
Title: Method and device for detecting residual developer
Inventor: KOBAYASHI TATSUYA
IPC: G03G15/08
Filed: 1991-01-07
Abstract: PURPOSE:To surely detect a residual developer at low cost without especially necessitating space. CONSTITUTION:A developing sleeve 22 and a coating roller 29 coating the developing sleeve 22 with toner, are provided. When the developing sleeve 22 is coated with the toner, a developing bias obtained by superimposing a DC on an AC, is applied to the developing sleeve 22 from a power source 104. Thus, a prescribed voltage is induced to the conductive supporting body of the coating roller 29. The residual developer can be detected by the voltage.
Patent JP-S5593913-A (JP)
Title: Turbine control system
Inventor: MATSUMOTO HIROSHI
IPC: F01K13/02
Filed: 1979-01-08
Abstract: PURPOSE: To prevent the generation of excessive stress and enable quick starting, by presuming the stress of a turbine and applying an instruction to a boiler control system depending on the excess of the presumed value over a limit value to correct a command for temperature, pressure or the like.  
     CONSTITUTION: The basic function of a control system 100 is to apply an optimal rate 4 of speed increase as a set point to a governor 10 or apply an optimal rate 6 of load change as a set point to an automatic load regulator 7 when thermal stress in starting or in load change falls below a limit value. A pressure signal PH 1 after the first stage is feedbacked to the automatic load regulator 7. An instantaneous load command 9 is applied to the governor 10. The control system 100 detects the possibility of combined load application in relation to the thermal stress, applies a combined application instruction 15 to a synchronous combined application function 14 and supplies a boiler control system 6 with command for correcting the temperature of the reheated steam 114 and a main steam temperature correction application 113 corresponding to the excess of the stress over the limit value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58117592-A (JP)
Inventor: YAMAGAMI NOBUHIKO
IPC: G09G5/39
Filed: 1982-01-06
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-H03205605-A (JP)
Title: Magnetic head
Inventor: MIURA YOSHITSUGU
IPC: G11B5/23
Filed: 1990-01-08
Abstract: PURPOSE:To decrease the eddy current effect near a head gap and to improve reproducing efficiency by forming a magnetic layer of multilayered constitution via an insulating film only near the gap. CONSTITUTION:This magnetic head is constituted of the magnetic gap 1, thin- film magnetic cores 2, 2', 3 consisting of magnetic metallic films, a thin film 4 of an insulator provided only near the gap, low melting packing glass 5, ferrite cores 6, 7, a winding window 8 provided in the ferrite core 6, and a back gap dB9. The insulating film 4 is provided only near the gap in this way and the eddy current flowing within the surface parallel with the gap surface is blocked near the gap. Since the thin film 4 of the insulator is removed in the part exclusive of the gap surface, the magnetic resistance between the core 2 of the magnetic metallic thin film and the ferrite core 6 decreases. The eddy current effect near the gap is decreased in this way and the reproduction efficiency is enhanced.
Patent JP-S5698580-A (JP)
Title: Generating system by gravity
Inventor: HASHIMOTO KATSUO
IPC: F03G7/10
Filed: 1980-01-08
Abstract: PURPOSE: To permanently operate a generator by a method wherein a moment of rotation is produced by making use of the gravity.  
     CONSTITUTION: A rotating weight 4 is raised by connecting each rotating weight 4 which revolves along an inducing ring 7 with the rotation of a driving wheel and a spring 3 having a tensile force a little larger than the weight of the rotating weight with the driving wheel ring 1 through a driving wheel support 2. Assuming that a length between the central axis and the above-mentioned rotating weight 4 on the right is taken for two times the length on the left, an angular moment becomes twice to cause rotations around the central axis and there is described that a generator can permanently by rotated by the rotations around the central axis. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58118100-A (JP)
Title: Storage system
Inventor: KOBAYASHI SHINICHI
IPC: G06F12/16
Filed: 1982-01-06
Abstract: PURPOSE:To prevent decline of the throughput of the titled storage system when a memory unit controlling section of the system is in trouble, by substituting the processing of the memory unit controlling section in trouble for another memory unit controlling section. CONSTITUTION:When a memory unit controlling section 5-1 is in trouble, another memory unit controlling section 5-2 decodes with its built-in decoder that supplied address information R1 is an access request to a memory unit 6-1, supplies a memory unit switch signal of logic ''1'' to a switching circuit 3-2 through a connecting line 59-2-1, and processes the 1st write request R1 to the memory unit 6-1 by connecting the memory unit controlling section 5-2 to the memory unit 6-1 through connecting lines 55-2 and 60-1. In this way, any write request R1 being processed in trouble can be processed by an existing save memory.
Patent JP-S60145889-A (JP)
Title: Laser marking method
Inventor: SANO NAOTO
IPC: B23K26/00
Filed: 1984-01-09
Abstract: PURPOSE:To make unnecessary a positioning device of high accuracy and to enable inexpensive and high-speed marking by a method wherein laser brams are split and desired laser beams are selected therefrom and applied in dots to a workpiece for marking. CONSTITUTION:A group of five laser beams oscillated from a group I of laser oscillating systems are split into twenty five beams by a group II of splitting systems in five sets fitted in a horizontal member 21a of a frame 21, and simultaneously they are refracted downward and introduced into a group III of condensing systems. While twenty five laser beams in a group introduced into this group III of the condensing systems are intercepted by twenty five shutters in a group 9A respectively, desired shutters only are opened to let the brams be introduced further into condenser lens provided opposite to the shutters, and the beams condensed thereby are applied to a workpiece W. On the occasion of this application, an oxygen gas is jetted at high speed from a jetting port 25. Consequently the workpiece W is melted only in the portions on which the beams are applied, and the melted portions are scattered by the oxygen gas. A part which can be discriminated from the other, that is, a desired character, numeral or mark, is formed in dots in this way, and this marking can be executed.
Patent JP-H08189428-A (JP)
Title: Evaporation fuel treatment device for internal combustion engine
Inventor: ISHIKAWA TAKU
IPC: F02M25/08
Filed: 1995-01-06
Abstract: PURPOSE: To reduce ventilation resistance of a canister while suppressing that evaporation fuel is dispersed in the canister. CONSTITUTION: A fuel tank and a canister 2 communicate with each other through a breather passage 6. A main chamber and an auxiliary chamber 16 are formed in the canister 2. The auxiliary chamber 16 is partitioned into a first auxiliary chamber 16a and a second auxiliary chamber 16b by a dispersion preventing plate 17. A plurality of circular communicating holes 17a are formed on the dispersion preventing plate 17. In a process when vapor is passed an absorbing material layer 20, fuel component is collected by an activated carbon adsorbent 19. At this time, the activated carbon adsorbent 19 in both auxiliary chambers 16 are maintained in non-contact condition so as to suppress dispersion of vapor in the canister 2. The all opening cross sectional area of the communicating hole 17a is the passage cross sectional area or more of the breather passage 6.  It is thus possible to reduce ventilation resistance of the dispersion preventing plate 17, and also it is possible to reduce ventilation resistance of the canister 2.
Patent JP-H07210759-A (JP)
Title: Transaction processor
Inventor: KURIHARA YASUYUKI
IPC: G07G1/06
Filed: 1994-01-10
Abstract: PURPOSE:To provide the transaction processor which shortens the time of contact with a customer and improves the service to the customer by placing a cashbox in operation preferentially to a printer. CONSTITUTION:The transaction processor 1 writes the operation instructions of the printer 7 and cashbox 8 in an operation instruction storage area 9a of a control part 9. When one of the operation instructions is written in the operation instruction area 9a, the control part 9 decides whether or not the operation instruction of the cashbox 8 is written, and places the cashbox 8 in operation on condition that the operation instruction of the cashbox 8 is written. When the operation instruction of the cashbox 8 is not written, on the other hand, the operation instruction of the printer 7 is executed.