baber/WOPTO huggingface dataset:
Patent GB-509025-A (GB)
Title: Improvements in or relating to gas masks, goggles or the like
IPC: A62B18/08
Filed: 1938-01-10
Abstract: 509,025. Gas-masks ; goggles. FLEMING, Ltd., J. & R., FLEMING, R. A., and THORN. C. H. B. Jan. 10, 1938, Nos. 762 and 16590. [Class 97 (i)] A gas-mask or goggles of the kind in which the transparent eye-shield of each eyepiece is so mounted behind the forward boundary of its eye-cup as to leave a substantial recess in front of the shield and within the cup, is provided, for each eyepiece, with a detachable unit comprising a spring clip adapted to be inserted in the recess and to bear resiliently against the internal surface of the cup, and an auxiliary eyepiece carried by the clip so as to extend across a part or the whole of the transparent eye-shield when the clip is in position in the cup. The auxiliary eyepiece may carry a light filter, or a lens for eyesight correction, or a combination of lens and filter. In the form shown the auxiliary shield 10 is mounted in a rim 11 formed from a strip of metal bent to circular form with its ends overlapping, and the spring clip is made of a single length of wire comprising a contracting part 19 adapted to engage a groove 21 around the rim 11, and an expanding part 14, 15 adapted to engage the inside of the eyecup, the free ends 17, 18 being bent to form finger pieces. The auxiliary shield 10 is of smaller area than the eye-shield 13 of the goggles &c. and is eccentrically disposed in relation to the shield 13 when the clip is in position in the eyecup. In a modification, 'the rim 19 is split and is provided with cylindrical lugs which can be drawn together by a screw to close the rim, the lugs lying in the groove 21 in contact with the bends 16 of the clip so that the rim cannot rotate relatively to the clip. In another modification, a rim as used in spectacles is employed, and the clip, consisting of a single band is soldered &c. to the rim. These modified forms are of particular use when the rim is provided with a lens as they prevent rotation of the lens relatively to the clip. When a lens is used, the correct setting may be determined by providing a co-operating projection and recess, or co-operating markings, one on the detachable unit and the other on the eye-cup.
Patent GB-156769-A (GB)
Title: Improvements in wireless phonographs or the like
IPC: H04B5/00
Filed: 1921-01-07
Abstract: 156,769. Hanson, E. C. June 3, 1918, [Convention date]. Telephone systems.- In a system for the inductive distribution of phonograph reproductions or speech in hospitals &c., a number of microphones 20 are arranged around a tube 18 into which the sound waves are passed either from the tone-arm 15 of a phonograph 12 or from a horn into which speech is directly uttered. The microphones 20 are arranged in separate circuits connected by a common transformer 30 to the transmitting circuit 38.
Patent GB-1125404-A (GB)
Title: Cigarette articles and methods of treating smoking tobacco
IPC: A24B3/18
Filed: 1966-01-07
Abstract: 1,125,404. Treating tobacco smoke. R. H. ROYSTER. 7 Jan., 1966, No. 888/66. Heading A2C. Negatively charged ions are added to tobacco or to a tobacco article so that they may be inhaled when the tobacco or article is smoked. Particles of metallic oxide, e.g. iron rust dust, may be negatively charged and then encapsulated in gellatinous material prior to being added to tobacco; or moisture may be negatively charged before being added to the tobacco. Alternatively, charged particles of metallic oxide may be dispersed in adhesive used for securing cigarette paper round a tobacco rod.
Patent GB-1367589-A (GB)
Title: Isoindoline derivatives
IPC: A61P25/08
Filed: 1973-01-08
Abstract: 1367589 Isoindoline derivatives RHONEPOULENC SA 8 Jan 1973 [10 Jan 1972 21 Nov 1972] 928/73 Heading C2C The invention comprises compounds having the general formula wherein X is a halogen atom, an alkyl or alkoxy radical having 1 to 4 carbon atoms, or a nitro group; m is zero or an integer from 1 to 4; Y is a halogen atom, an alkyl or alkoxy radical having 1 to 4 carbon atoms, or a cyano or nitro group; p is zero or an integer from 1 to 4; and n is zero or 1. They may be prepared in the case where n is zero, by reacting 1-chlorocarbonyl-4-methylpiperazine with an alkali metal salt of a compound of the formula or by reacting 1-methylpiperazine with a mixed carbonate of the formula wherein Ar is a phenyl radical optionally substituted by an alkyl group having 1 to 3 carbon atoms; and, when n is 1, by oxidizing a corresponding compound of general Formula I where n is zero. The compounds of the invention exhibit tranquillizing and anti-convulsant activity and may be administered in admixture with conventional pharmaceutical additives, orally as tablets, pills, powders, granules, emulsions, solutions, suspensions, syrups and elixirs; parenterally as aqueous or non-aqueous solutions, suspensions or emulsions; and rectally as suppositories.
Patent GB-271127-A (GB)
Title: Improvements in or relating to photoprinting
IPC: G03F7/14
Filed: 1926-01-12
Abstract: 271,127. White, A. E., (Rainbow Photo Reproductions, Inc.). Jan. 12, 1926. Photo-mechanical printing-surfaces.-In preparing a colloid printing-plate the colloid film, sensitized with a chromic acid salt, is exposed, washed to remove unaltered chromic acid salt but without removing any colliod, and then subjected to a reagent which will not only tend to harden the unaffected parts, but will harden to a much greater extent the exposed parts. As selective Hardening agents hydroquinone. brom-hydroquinone and ferrous ammonium sulphate are instanced. The whole film is subsequently further hardened as with chrome alum. The surface may be used for printing with a watery dye from the unexposed parts or for ink printing from the exposed parts. For the base plate zinc, or a coppernickel alloy may be used and a binding solution of gelatin and silicate of soda in water may be used. For the colloid film a solution of gelatin (1 lb.), in water (9 lbs.) to which is added 1 lb. of a 5 per cent solution of potassium bichromate may be used, the solution being coated on the binding layer and dried at a temperature of about 140<c> F., thereby producing a wavy line graining or reticulation on the surface. Specifications 12313/00. 172,342. 204,034 are referred to.
Patent HK-51182-A (HK)
Title: Electronic timepiece
IPC: G04C3/14
Filed: 1982-11-25
Abstract: An electronic watch comprising a rotor magnetically connected to more than two poles, a stator composed of material of high magnetic transmission factor magnetically engaging with the rotor, means composed of coil magnetically connected to the stator and for positioning the rotor in advance in order to determine a rotating direction of the rotor and means a step motor driven by an alternating pulses, wherein a position of the rotor is brought back to a former magnetically horizontal position from an original position thereof by applying a reverse polarity pulse to the coil just before a normal pulse, and then the rotor is rotated in reverse by the normal pulse whereby a needle may be reversed.
Patent HK-70397-A (HK)
Title: Water feed equipment for an appliance operable with water
Inventor: PROPPE WOLFGANG
IPC: D06F39/02
Filed: 1997-05-29
Abstract: Water feed equipment is provided for an appliance operable with water comprising two valve-controlled water inlets operable at a time to direct a respective jet of water towards the entrance of a respective one of two collecting channels and operable in common to direct respective jets of water toward a point of intersection for formation of a jet toward the entrance of a third collecting channel, and a further valve-controlled water inlet operable by itself to direct a respective water jet toward the entrance of a fourth channel and operable in common with one of the first two jets to direct a jet toward a point of intersection with the jet from that one inlet for formation of a further resultant jet which is directed towards the entrance of a fifth collecting channel.
Patent HK-76795-A (HK)
Title: Identification cards with a colour-covered magnetic track, and method of manufacturing them
Inventor: HOPPE JOACHIM
IPC: G06K19/02
Filed: 1995-05-18
Abstract: In order to simplify the production of an identification card having a colored magnetic track, it is proposed that the magnetic track located on the laminating or transfer band be masked by a white layer of color. By applying the white masked magnetic track to a white colored card layer or to a transparent layer to be underlaid with a white colored layer, one produces a completely user-neutral semifinished product. This iniformly designed semifinished product can then be provided on one or both sides with the particular printed pattern desired as one chooses. the design being selected without any separate consideration of the stripe area.
Patent JP-H09188653-A (JP)
Title: Organic semiconductor and photoelectric conversion element and electrochromic display element used therein
Inventor: MATSUI YOSUKE
IPC: H01L51/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an organic semiconductor comprising a new aromatic amine compound, having a low ionizing potential and a low resistance in an undoped state and capable of forming a thin film without using a binder by itself. SOLUTION: This organic semiconductor comprises an aromatic amine compound represented by the formula (R is an alkyl, an aryl or an aralkyl). The compound represented by the formula is obtained by reacting an excessive amount of an aromatic secondary amine corresponding to, e.g. 4,4',4"- triiodotriphenylamine with an alkali metallic hydroxide in the presence of a catalyst such as copper (when R is the aryl or aralkyl). The organic semiconductor comprising the compound of the formula is suitable as a photoelectric conversion element or an electrochromic display element. 4,4',4"-Tris(dimethylamino) triphenylamine is exemplified as the organic semiconductor.
Patent JP-H04261052-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURAKAMI KOHEI
IPC: H01L23/50
Filed: 1991-01-07
Abstract: PURPOSE:To make it possible to join an outer lead of a semiconductor with a printed wiring board definitely and with high quality. CONSTITUTION:An outer lead 5 of a semiconductor 4 comprises a base end section 51, a shoulder bending section 52, a hanging section 53, a foot bending section 54, and a tip section 55. The shoulder bending section 52 is corrugated as plastic work, which increases the rigidity of the shoulder bending section 52 than the rigidity off the foot bending section.
Patent JP-H01176278-A (JP)
Title: Production of laminated ceramic electronic material
Inventor: MATSUSHITA FUMIO
IPC: H01G4/12
Filed: 1988-01-05
Abstract: PURPOSE:To obtain the title electronic material without causing delamination, by heating, in a vacuum, a laminated ceramic form comprised of ceramic powder, metallic powder etc. to eliminate the organic binder, organic solvent, organic ingredients etc. contained. CONSTITUTION:First, a laminated ceramic form is produced from ceramic powder (e.g. alumina powder), metallic powder, an organic binder (e.g. polymethyl methacrylate), an organic solvent (e.g. methyl ethyl ketone) and other organic ingredients (e.g. butylbenzyl phthalate) etc. Thence, this form is heated in a vacuum to eliminate the organic binder, organic solvent, organic ingredients etc. The above process enables the title laminated ceramic electronic material to be produced without causing delamination, thus leading to preventing said material from function deterioration, internal burnout, service life shortening, etc., to effect enhancing its reliability.
Patent JP-H06321922-A (JP)
Title: Hydrazinobenzothiazolone derivative
Inventor: HAGA TORU
IPC: C07D417/04
Filed: 1994-01-06
Abstract: PURPOSE:To obtain a hydrazinobenzothiazolone derivative which is important as an intermediate for tetrahydro-2H-indazole derivative having herbicidal activity. CONSTITUTION:A compound of formula I (R is 1-5C alkyl, 3-4C alkenyl, 3-4C alkinyl, 1-3C alkoxy-{1-2)C-alkyl), for example, 5-hydrazino-6-f luoro-3-see- butylbenzothiazolone. This compound is obtained by converting an aminobenzothiazolone derivative of formula II into a diazonium salt followed by reduction of the product with stannous chloride. The reaction of the compound of formula I with 2-cyclohexanonecarboxylic acid ester of formula III (Y is 1 to 4C alkyl) gives a tautomeric mixture of tetrahydroindazolone derivative of formula IV, which is allowed to react with a chlorinating agent to give a compound of formula V having excellent herbicidal action, for example, 3-chloro-2-(6-fluoro-3-sec-butyl-2H-benzothiazolon-5-yl)4,5,6,7-tetrah ydro-2H- indazole.
Patent JP-H06198094-A (JP)
Title: Production of bobbin for sewing machine
Inventor: SEKI MASAHIRO
IPC: B23K11/14
Filed: 1993-01-05
Abstract: PURPOSE:To provide a production method of bobbin for sewing machine by reducing the cost and improving the accuracy. CONSTITUTION:A pair of bobbin division pieces 4 and 5 with shaft parts 7 and 9 are formed by press working on flange sections 2 and 3. At an edge 10 of the shaft part 7, a projection 11 is provided. The ends 10 and 11 are put together and resistance welded on. Thus, as the projection 11 and an end surface 12 come into contact, the projection 11 is fused and the edges 10 and 11 can be abutted and connected.
Patent JP-S63170566-A (JP)
Title: Edge seal
Inventor: ARAI KATSUTOSHI
IPC: F03B11/00
Filed: 1987-01-07
Abstract: PURPOSE:To keep constant pressure at the sliding surface of a seal ring and ensure stable sealing performance by forming a fresh water supply chamber with the flange edge of the rotation main spindle of a water-turbine and the like and a seal ring, and communicating said chamber with a sealed chamber. CONSTITUTION:A circumferential groove is provided on the sliding surface of a seal ring 6 and forms a fresh water supply chamber 9 together with the sliding surface of a flange 2. And when this water supply chamber 9 is communicating with a sealed chamber 12 via a hole 13, fresh water fed from a water supply pipe 10 tends to flow in an arrow mark direction. The seal ring 6 is exposed to an arrow-marked downward load due to sealing pressure Pa and an arrow-marked upward load due to water supply pressure Pb. As the water supply chamber 9 is communicating with the sealed chamber 12, however, the suitable selection of D2 dimensions enables the water supply pressure Pb to balance approximately with the sealing pressure Pa. Consequently, sliding surface pressure working on the seal ring 6 is extremely low and can always be kept constant. Also, even if fresh water supply is interrupted, the sliding surface pressure of the seal ring 6 is free from an abnormal rise due to the sealing pressure Pa.
Patent JP-S61159627-A (JP)
Title: Liquid crystal electrooptic device
Inventor: SATO YUZURU
IPC: G02F1/1337
Filed: 1985-01-07
Abstract: PURPOSE:To obtain an excellent memory effect even with a cell having several mum thickness at which mass production is possible by providing ferroelectric layers on electrodes so as to contact with a liquid crystal layer. CONSTITUTION:Transparent electrodes 17, metallic layers 18 and ferroelectric layers 19 are successively formed on glass substrates 14 and the liquid crystal 21 is sandwiched by such substrates via a spacer 20. The layers 19 contact with the liquid crystal 21. The surfaces of the layers 19 are rubbed if a high- polymer ferroelectric material is used for said layer. Parallel grooves are formed by rubbing or etching on the surfaces if an inorg. ferroelectric material is used for said layer. The layers are otherwise not treated in either case.
Patent JP-H03205852-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OBA TAKASHI
IPC: H01L21/8249
Filed: 1990-01-08
Abstract: PURPOSE:To effectively identify a failure such as a short-circuit of a Bi.CMOS logic integrated circuit device or the like having a plurality of inner circuits having relatively large and different operation currents at the time of standby by individually measuring the currents at the time of waiting at the circuits. CONSTITUTION:A first inner circuit LC1 which receives a predetermined power source voltage, operates and has a relatively large operation current at the time of standby, and a second inner circuit LC2 which receives the voltage, operates and has a relatively small operation current at the time of standby, are provided, and the operation currents of the circuits LC1, LC2 at the time of standby can be individually measured at the time of predetermined testing. For example, the voltage is supplied to the circuits LC1, LC2 through first and second outer terminals VCC1, VCC2, and the values of the current of the circuits LC1, LC2 at the time of standby can be measured by connecting ammeters to the terminals VCC1, VCC2.
Patent JP-H01176951-A (JP)
Title: Trouble diagnostic device for audio equipment
Inventor: KATO KENJI
IPC: G01R31/28
Filed: 1988-01-06
Abstract: PURPOSE:To facilitate repairing operation for trouble by inhibiting a trouble diagnostic circuit when the powering-on state of the audio equipment is detected. CONSTITUTION:If a switch 52 is on when a switch 10 is turned on for trouble diagnosis, a transistor (TR) 13 turns on and the base of a TR 12 is grounded. Therefore, even when the switch 10 is turned on, the TR 12 turns off and no electric power is supplied to the trouble diagnostic circuit X, which is inhibited from operating. Consequently, no current is supplied from the circuit X to a speaker 51 to preclude such an accident that the power part of the audio equipment is damaged. Further, when the switch 10 is turned on and the switch 52 is turned off at the same time, the TR 13 turns off and a bias based upon a resistance 14 is applied between the base and collector of the TR 12, which turns on to supply electric power to the circuit X, thereby diagnosing the trouble of the speaker 51.
Patent JP-H07208159-A (JP)
Title: Exhaust device of motorcycle
Inventor: ARASE KUNIO
IPC: B62M7/02
Filed: 1994-01-10
Abstract: PURPOSE:To provide the exhaust pipe of a multiple cylinder engine of a motorcycle which can make the size in the car width direction compact, as well as can prevent the generation of a so-called torque valley in the middle speed area of the engine. CONSTITUTION:Exhaust pipes 133 and 134 are formed by dividing into two collecting parts 142, and mufflers 181 and 182 are provided to the rear ends of them, so as to compose the exhauster 1 of a motorcycle. The collecting parts 142 are allowed to communicate through a connecting pipe 36, and the connecting position 44 between one end 36a of the connecting pipe 36 and one side collecting part, of the connecting positions 44 and 46 between the connecting pipe 36 and the collecting parts 142, is at the muffler 181 connecting to one side collecting part, or close to the muffler 181, and the connecting position 46 between the other end 36b of the connecting pipe 36 and the other side collecting part 142, to the connection position 44, is at the position separated relatively from the muffler 181 connecting to one side collecting part.
Patent JP-H05253525-A (JP)
Title: Curtain coating apparatus and method
IPC: B05C5/00
Filed: 1993-01-07
Abstract: PURPOSE: To make the impingement of a curtain to a moving substrate rectilinear and to make the position thereof movable forward and backward by providing a closing means with means for forming a pressure control zone cooperatively with a hopper means, the substrate and the curtain and forming a pressure difference between the upstream and downstream sides of the curtain by controlling the static force within this region. CONSTITUTION: The closing means forms a pair of flat sidewalls 19 and 20 which exist on the opposite side parts of the substrate 11 parallel with a moving direction and are extended perpendicularly to the substrate 11 from a hopper 13 and an upstream wall which is extended from the hopper to a position proximate to the substrate 11. The closing means forms the pressure control zone by cooperation with the hopper 13, the substrate 11 and the curtain 17, maintains the substantially static gaseous pressure in the pressure control region and further controls the static pressure in this region. The closing means includes a conduit 22 and valve 23 from a high-pressure source as the means for forming the pressure difference between the upstream side and downstream sides of the curtain 17.
Patent JP-H02183932-A (JP)
Title: Opening/closing mechanism for circuit breaker
Inventor: ASAHI NOBUO
IPC: H01H73/06
Filed: 1989-01-06
Abstract: PURPOSE:To improve space efficiency and facilitate assembling by rotatably supporting a latch along the side face of a support plate, slidably supporting an operating handle on the upper face, and connecting the other end of an opening/closing spring to the operating handle. CONSTITUTION:A support plate 11 is erectly provided above a movable contact piece 4. A latch 12 is rotatably supported by a shaft 13 along the side face of the support plate 11. A toggle link 19 is provided between the latch 12 and a holder 8, and the toggle link 19 is connected to the latch 12 by an upper link 21 and to the holder 8 by a lower link 23. An operating handle 25 is slidably supported on the support plate 11 while its knob 25a is protruded through the window 2a of a cover 2. An opening/closing spring 28 is provided between the toggle link 19 and the operating handle 25. Space efficiency is improved, and assembly is facilitated.
Patent JP-H01177133-A (JP)
Title: Event information system
Inventor: AKAHA KENJI
IPC: G06F9/48
Filed: 1988-01-05
Abstract: PURPOSE:To realize a highly efficient system with high quality by performing the simultaneous delaying processes among the events of plural running levels. CONSTITUTION:The means (event level registers) 1-4 hold the running levels informing events by an amount equal to the running levels prescribed by a CPU 8. A means 5 compares the running levels under execution with registers 1-4 and decides the presence or absence of information of events. Then a means 5 informs the events. Then the holding of event information can be set independently of each other for all existing running levels. Thus it is possible to obtain a highly efficient event information system with high quality.
Patent JP-H02181000-A (JP)
Title: Two-component cleaner composition
Inventor: YABE KANAME
IPC: C11D7/60
Filed: 1989-01-06
Abstract: PURPOSE:To prepare a two-component cleaner compsn. with which a ceiling or wall soiled with nicotine, tar, etc., of tobacco is cleaned uniformly by combining a liq. component contg., each in a specified concn., H2O2 and a storage- stabilizer comprising an inorg. or org. acid with another liq. component contg., in a specified concn., NH3 as a decomposition accelerator of H2O2. CONSTITUTION:A two-component cleaner compsn. consists of a liq. component which contains 0.01-30wt.% H2O2 and an inorg. or org. acid as a storage- stabilizer and another liq. component which contains 0.1-20wt.% NH3. Said two components are properly mixed in the use so that the mixture is alkaline, pref. its pH is 10.0-11.0, and the concn. of H2O2 in it is 0.1-4.0wt.%. After cleaning is completed, the mixture becomes neutral as NH3 vaporizes.