baber/WOPTO huggingface dataset:
Patent GB-1246061-A (GB)
Title: Improvements in or relating to shock absorbers
IPC: F16J15/56
Filed: 1969-01-07
Abstract: 1,246,061. Seals. FICHTEL & SACHS A.G. 7 Jan., 1969 [10 Jan., 1968], No. 871/69. Heading F2B. A shock absorber or other load supporting apparatus comprises a piston and cylinder, a guide 4 for the piston-rod, an anti-friction liner 6 having a flange 11, a seal 8 and a spacer 7 interposed between the seal and flange and radially defining with the guide a gap 12 for accommodating any radial movement of the spacer due to radial movement of the piston-rod in service. The seal 8 may be made of a copolymer of hexafluoropropylene and vinylidene fluoride and the spacer made of a more rigid material such as aluminium, aluminium alloy, bronze or P.T.F.E. reinforced with glass fibre. The liner 6 may be made of P.T.F.E. and split circumferentially. The seal 8 may be held at its outer periphery by a retaining ring 9 which is screwthreaded, shrink-fitted or soldered into the end of the guide 4.
Patent GB-364845-A (GB)
Title: Improvements in golf clubs
IPC: A63B53/04
Filed: 1931-01-10
Abstract: 364,845. Golf clubs. MARSH, P., 63, Highfield Road, South Shore, Blackpool. Jan. 10, 1931, No. 881. [Class 132 (ii).] The sole of a woodenheaded golf club is provided with a projection C which extends from the face a<1>, or a point near the face, to the rear a<2>, and gradually increases in depth from face to rear. The projection is preferably wider at the front end than at the rear and may be formed integral with a plate B or be attached direct to the club head. The attachment may be formed of bone, wood, metal, celluloid, artificial resin or other material.
Patent GB-1372161-A (GB)
Title: Apparatus for separating record supports in sheet form
IPC: B65H3/12
Filed: 1973-01-06
Abstract: 1372161 Feeding sheets PENTAGON DRESDEN KAMERAUND KINOWERKE VEB 6 Jan 1973 883/73 Heading B8R Sheets 4, such as micro-sheets, are separated from the top of a pile by a vertically movable plate 1 having an evenly spaced array of suction nozzles 3 connected to a conduit 5, the plate 1 also having nozzles 2 near its four corners connected to a conduit 6, whereby, as a sheet is lifted, air blown through the nozzles 2 separates the corners of the sheet from the plate, and causes any further sheets erroneously lifted to fall back on to the pile.
Patent GB-833612-A (GB)
Title: Process for the production of polyalkylene glycol ethers
IPC: D06P1/613
Filed: 1958-01-09
Abstract: Polyalkylene glycol ethers of polynuclear aromatic hydroxy compounds, preparable by the reaction of an aromatic monohydroxy compound containing at least 3 aromatic nuclei with propylene oxide and the treatment of the so-obtained polypropylene glycol ether with ethylene oxide, are used as greases and lubricants. Monohydroxy aromatic compounds specified include dibenzyl phenol, dibenzyl hydroxy diphenyl, and (b  - phenyl ethyl)-naphthol.  In the examples, a mixture of o- and p-hydroxydiphenyl is reacted with benzyl chloride and the benzylation product is treated first with propylene oxide and then with ethylene oxide.  The ethers thus produced are suitable for emulsifying mineral oil.ALSO:The invention comprises polyalkylene glycol ethers of polynuclear aromatic hydroxy compounds, preparable by the reaction of an aromatic monohydroxy compound containing at least three aromatic nuclei with propylene oxide and the so-obtained polypropylene glycol ether, subsequently treated with ethylene oxide. Monohydroxy compounds specified are e.g. dibenzyl phenol, di-(b -phenylethyl)-phenol, benzylhydroxy diphenyl, dibenzylhydroxy diphenyl, (b -phenylethyl) hydroxy diphenyl, and (b -phenylethyl) naphthol, and chloro and nitro substituted derivatives of these compounds, as well as mixtures thereof. Examples are given.ALSO:The invention comprises polyalkylene glycol ethers of polynuclear aromatic hydroxy compounds, preparable by the reaction of an aromatic monohydroxy compound containing at least three aromatic nuclei with propylene oxide and the so-obtained polypropylene glycol ether, subsequently treated with ethylene oxide.  Monohydroxy compounds specified are e.g. dibenzyl phenol, di - (b  - phenylethyl) - phenol, benzylhydroxy diphenyl, dibenzylhydroxy diphenyl, (b -phenylethyl) hydroxy diphenyl, and (b -phenylethyl) naphthol, and chloro and nitro substituted derivatives of these compounds, as well as mixtures thereof. Examples are given.  Uses.-In the textile industry as a rubbing-in agent; emulsification, e.g. of mineral oils or olein; pesticide emulsions; dyeing and printing pastes; cleaning and de-fatting.
Patent HK-76392-A (HK)
Title: Process for the manufacture of a titanium/titanium nitride double layer for use as a contact and barrier layer in very large scale integrated circuits
Inventor: KOHLHASE ARMIN DR
IPC: C23C14/00
Filed: 1992-10-01
Abstract: A method for producing consecutive layers of titanium and titanium nitride on a substrate to produce a contact and barrier layer between, for example, aluminum and silicon surfaces or silicide surfaces utilizing cathode sputtering in a one chamber magnetron sputtering system. The titanium and titanium nitride layers each occur as a plurality of individual layers formed in a cyclical process with temperature treatments being carried out between the deposition of the individual layers. During the deposition of the titanium nitride layer, the nitrogen concentration in the reaction gas is adjusted higher than that stoichiometrically required for production of titanium nitride. The resulting combined layers provide low mechanical stressing, good thermal stability, low contact resistance and similar advantages. The method may be employed for the production of megabit-DRAM cells and logic circuits.
Patent HK-86291-A (HK)
Title: Apparatus for recording and/or reading information in/from a track of a reflecting record carrier, which apparatus comprises a focusing control system with reduced spot-offset sensitivity
Inventor: JOSEPH SLUYS ROBERT NESTOR VAN
IPC: G11B7/09
Filed: 1991-10-31
Abstract: The apparatus for recording and/or reading information in/from a track (7) of a radiation-reflecting record carrier (1) by means of a light source (4) which produces a light beam (3), an objective system (5) for focusing the light beam so as to form a light spot (V) on the record carrier depending on a control signal (Sf), a focusing-error detection system comprising an astigmatic element (11) and four detectors (D1 to D4), comprises means (20) for deriving the control signal, which means are constructed to derive a control signal (Sf) from the output signals (S1 to S4) of the four detectors which control signal satisfies the formula: 
<MATH>
 
<??>By means of this control signal the influence of offset of the light spot on the four detectors on the focusing is reduced drastically.
Patent HK-99692-A (HK)
Title: Horizontal mould closing unit for a plastic material injection-moulding machine
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1992-12-10
Abstract: A horizontal mold closing unit for an injection molding machine includes a mold exchanging device, and injection mold assembly having a mold body and back plates attached face-to-face to the mold body at each clamping side thereof. The back plates have an extended portion projecting beyond a frontal side of the mold body. There is further provided a mold exchanging table forming part of the mold exchanging device and being arranged for displacement adjacent the mold closing unit in a direction parallel to a mold closing direction, and an endless conveyor chain arranged to convey the injection mold assembly, by cooperating with coupling elements in the back plates, from the mold exchanging table to the clamping space of the mold closing unit and conversely. The endless conveyor chain has a chain driving end sprocket and an idling end sprocket mounted on the mold exchanging table and supporting the conveyor chain thereon. The conveyor chain is arranged symmetrically at either side of a vertical symmetry plane belonging to the mold exchanging table and extending parallel to the mold closing direction. The coupling elements are transverse grooves provided in at least one of the back plates in at least the extended portion thereof. The transverse grooves extend transversely to a main plane of the back plate.
Patent HU-T69140-A (HU)
Title: Nanbv diagnostics: polynucleotides useful for screening for hepatitis c virus
Inventor: CHOO QUI-LIM
IPC: C12N15/51
Filed: 1991-08-12
Abstract: A new virus, Hepatitis C virus (HCV), which has proven to be the major etiologic agent of blood-borne NANBH, was discovered by Applicant. Reagents for isolating, amplifying, and detecting HCV polynucleotides are provided. These reagents are oligomers comprised of polynucleotide sequences which are capable of forming hybrid structures with HCV target polynucleotide sequences.
Patent HU-T53089-A (HU)
Title: Process for producing cyclic guanidine derivatives of calcium-antagonistic activity and pharmaceutical compositions containing them
Inventor: CARR ALBERT ANTHONY
IPC: C07D245/02
Filed: 1990-02-08
Abstract: The present invention is directed to a new class of cyclic guanidines of the formula: <CHEM> in which Q is represented by a substituent selected from the group consisting of (CH2)n in which n is an integer from 2-10, <CHEM> A is a substituent selected from the group consisting of -NH-(CH2)m in which m is an integer from 0-5, a piperidino substituent, or a piperazino substituent; both Ar and Ar1 are each independently represented by a phenyl ring, each of which may be optionally substituted with up to 3 substituents, each selected from the group consisting of halogen, alkyl, alkoxy, hydroxy, and trifluoromethyl; and R is represented by either hydrogen or an alkyl; R1 is represented by hydrogen or an alkyl; the tautomers, and optical isomers thereof; and the pharmaceutically acceptable acid addition salts thereof; with the provisos that: 1) when Q is represented by (CH2)2,3,or 4 , then A is not represented by NH-(CH2)o; and 2) when Q is represented by (CH2)2 and R is an alkyl; then A is not NH-(CH2), and to their use as calcium antagonists.
Patent JP-S63168258-A (JP)
Title: Channel refractory for intermediate channel type induction heating tundish
Inventor: FUTAGAWA TETSUO
IPC: B22D11/10
Filed: 1987-01-06
Abstract: PURPOSE:To improve the durability of hollow refractory and to reutilize it by cooling to the room temp. after casting by using aluminacarbon quality brick having the specific carbon content as the hollow refractory quality forming a channel. CONSTITUTION:The hollow refractory 7, which uses the alumina-carbon quality refractory having 5-35% carbon content, is arranged at the middle between the receiving molten steel room 1 supplying the molten steel from a ladle 3 and the discharging molten steel room 2 pouring the molten steel through a submerged nozzle 8. In this way, the development of crack is eliminated and the restriction on casting timing caused by exchanging the hollow refractory is reduced and the operational cast is reduced.
Patent JP-H06202352-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: ARAI KAZUYUKI
IPC: B05D1/18
Filed: 1993-01-05
Abstract: PURPOSE:To produce an electrophotographic sensitive body in which the thick part of the photosensitive film due to the dripping of a photosensitive coating soln. at the lower end of the photosensitive body in treated (removed) without adversely affecting the photosensitive body and with no need for the device and tool and pretreatment and post treatment. CONSTITUTION:A cylindrical substrate 10 is dipped in a photosensitive coating soln. 15 and then pulled up in the axial direction to form a photosensitive layer on the surface to constitute a electrophotographic sensitive body, and then the thick part formed at the lower end of the substrate 10 and the deposit on the inner wall at the lower end are removed. In this case, the substrate 10 is relatively pulled up from the soln. 15 in the axial direction and allowed to stand for a certain time, the lower end of the substrate 10 is again dipped in the soln. 15 to allow the thick part 12 at the lower end of the substrate 10 to be absorbed in the soln 15 and to be removed.
Patent JP-H02180787-A (JP)
Title: Double crucible for continuously pulling up single crystal
Inventor: ECHIZENYA KAZUHIKO
IPC: C30B15/12
Filed: 1989-01-06
Abstract: PURPOSE:To provide the double crucibles which increase the growth speed at the time of growing a crystal while supplying raw materials by positioning a raw material supply port between outer and inner cylinders to constitute the raw material melting crucible having an IR heater and adding an IR reflector to the upper part on the outside surface of the inside cylinder. CONSTITUTION:Rotating motion is applied a revolving motion to the double graphite crucibles 1 consisting of the inner cylinder 32 and the outer cylinder 31 by rotation of a supporting bar 2 and the molten raw materials 4 formed by melting solid raw materials 7 are supplied 6 into the crucible 1. The crystal 8 is pulled up from the inside of the inner cylinder 32 and the IR heater 9 radiates IR rays to apply the heat to melt the solid raw materials 7. The outside surface of the inner cylinder 32 is provided with the IR reflector 10 on the side upper than the front surface of the molten metal. For example, the Si single crystal is pulled up by using the double crucibles 1 for continuous pulling up of the crystal consisting of the above-mentioned constitution, by which the growth speed is greatly increased as shown in the figure as compared to the conventional method.
Patent JP-2000199564-A (JP)
Title: O-ring groove and tapping tool having the groove
Inventor: UENO TOSHIYUKI
IPC: F16L41/04
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an O-ring groove capable of preventing drop of an O-ring through simple structure, and contributing to improve quality of a tapping tool and assembly workability. SOLUTION: A tapping tool 10 is provided with a body 31. An O-ring groove 30 is formed in the inner end face 34 of the second cylinder part 22 of the body 31. A protrusion part for preventing a drop of the O-ring is formed on the mouth part of the O-ring groove 30. The protrusion part is protruded in an inner peripheral direction from the outer peripheral part of the groove, and a section is formed in a thin triangle shape toward an apex. An O-ring 20 is incorporated in the O-ring groove 30. Since the O-ring 20 is pressed by a protrusion part 37, the O-ring is prevented from dropping from the interior of the O-ring groove 30.
Patent JP-S5212933-A (JP)
Title: Agent for preparation for childbirth
Inventor: UCHIUMI ISAMU
IPC: A61K31/565
Filed: 1976-01-01
Abstract: PURPOSE: An agent for improving childbirth preparative conditions of pregnant women, utilizing its action to improve maturation of the parturient canal and further to increase sensitivity to oxytocin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62160163-A (JP)
Title: Method for painting picture frame made of steel plate
Inventor: YAMANAKA SHIZUO
IPC: B05D1/36
Filed: 1986-01-06
Abstract: PURPOSE:To equalize the thickness of a paint film and to linearize the boundary line with a non-painting part, by controlling the horizontal movement of two sets of painting spray guns and the tilting thereof in a vertical plane on the basis of the entering time and width of a steel plate detected by an image sensor. CONSTITUTION:A spray gun 4 horizontally moves by a distance B1 from the position near to the side of a plate width center line by a predetermined distance A0 from the side edge of a steel plate 2 on the basis of the detection signal of an image sensor while spraying paint to the steel plate 2 and subsequently sprays the paint to the range of the distance B2 while tilting to the center line side at a predetermined angle theta1. A spray gun 6 horizontally moves over the distance from one side edge of a central area C to the other side edge thereof to perform spraying and subsequently sprays the paint to the range of the distance B2 while tilting to the side edge of the steel plate 2 at a predetermined angle theta2. Succeedingly, the next paint film 20 is formed but, at this time, a reciprocating stand having each gun arranged thereto and the steel plate 2 are relatively moved so as to be shifted by the width of the paint film and the guns 4, 6 are returned to the original positions during this time.
Patent JP-H10201217-A (JP)
Title: Electrical machinery and apparatus
Inventor: FRANGIE NABIL H
IPC: H02K53/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain electrical machinery and apparatus that use electrical energy with reasonable facilities at reasonable operating cost without harmful effects on the environment, by improving the efficiency of all the electrical machinery and apparatus that generate direct current. SOLUTION: The electrical machinery and apparatus contain a propelling assembly. The propelling assembly comprises a first circular supporting body 1 that has a plurality of first electromagnets 3 and is rotatable, and a second circular supporting body 2 that has a plurality of second electromagnets 8 and is fixed. For each of the second electromagnets 8 the optimum length L in meter of its winding is defined by the following equation; L=(s<2> .0.003V)/(2k.I) where, V is the voltage supplied to the electromagnets in volt; k is a constant; s is the cross-sectional area of the winding in mm<2> ; and I is the strength of current in ampere.
Patent JP-S62222168-A (JP)
Title: Inrush current preventive circuit of constant-voltage and constant-frequency power unit
Inventor: YAJIMA TATSURO
IPC: G01R19/145
Filed: 1986-01-08
Abstract: PURPOSE:To avoid influence of an inrush current, by sending a bypass current at the time of application of the electric power source into a load and switching from the bypass current application to a constant voltage and constant frequency source when the inrush current of the load is eliminated by a controlling signal of an output voltage detection and delaying circuit. CONSTITUTION:Switching into an input 16 establishes connection of a bypass switch 3 with a bypass circuit 2 side. Next, application of a load-throwing switch 4 creates flow of a inrush current, however, a constant-voltage and constant frequency source 1 is kept without a false action. And by a transformer (200 100V) 5, an inrush current avoiding circuit 12 detects a load source detecting signal 14 and the signal is delayed and a load source application complete signal 13 is dispatched and a switching control signal 11 is dispatched from a circuit 6 to a switch 3 and application of current by the circuit 2 is switched to that by the apparatus 1. Thus, a load with a heavy inrush current can be connected.
Patent JP-S60145453-A (JP)
Title: Fuel injection valve
Inventor: MASUI KAZUO
IPC: F02M53/06
Filed: 1984-01-06
Abstract: PURPOSE:To aim at improvements in both starting and low-load operating characteristics in case of an engine using highly viscous fuel, by interposingly installing such a valve as being opened only at the specified time, in a connecting passage connecting an oil sump chamber to a leak oil return passage. CONSTITUTION:Inside a nozzle holder 1 and a nozzle 2, a connecting passage 11 connects an oil sump chamber 8 and a leak oil return passage 9, and a pressure control valve 12 is interposingly installed in the point midway in the connecting passage 11. This pressure control valve 12 opens in time of starting but closes in time of normal operation. Since the fuel heated before starting flows into the oil sump chamber 8 and inside the leak oil return passage 9, a fuel injection valve 19 is heated directly to the extent of its tip part. With this constitution, in case of a Diesel engine using highly viscous fuel, both starting and low-load operating characteristics are well improved.
Patent JP-S5386226-A (JP)
Title: Developer device
Inventor: ANZAI MASAYASU
IPC: G03G15/09
Filed: 1977-01-10
Abstract: PURPOSE: To increase the developing speed of a sharp record, wherein in a dry magnetic brush developer device, a magnetic developer is attracted by a developing magnetic roll in a developer vessel, scraped off from the roll and dropped over a record medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0572745-A (JP)
Title: Developing device
Inventor: TANAKA TSUYOSHI
IPC: G03C5/00
Filed: 1991-01-09
Abstract: PURPOSE:To remove an unnecessary metallic film on a copying mask by exposing the region of the copying mask which can not be exposed by a contact printer, and developing the region. CONSTITUTION:This developing device developing the copying mask 1 completely exposed by the contact printer is provided with plate 9 exposing the outer peripheral part of the coping mask/and simultaneously, covering the other region, a lamp 12 projecting light from a fixed direction, and a light transmission mechanism having a shutter 13 and a radiant lens 15.
Patent JP-2000199966-A (JP)
Title: Coating device for resist and removing device of resist on substrate edge
Inventor: MISONO MASAHIRO
IPC: B05C11/08
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an unwanted resist by disposing an injecting means of the developer of the resist around a substrate. SOLUTION: After a proper amt. of a photoresist is dropped substantially at the center of a glass substrate 2, the photoresist is made to flow in the peripheral direction of the glass substrate 2 by rotating the glass substrate 2, and the photoresist film is formed to a film thickness substantially corresponding to the centrifugal force on the glass substrate 2. After the photoresist flows to the peripheral part of the glass substrate 2, it spreads to cover even the end face and the back face of the glass substrate 2. Therefore, four resist removing devices 5 are disposed around the glass substrate 2 with each resist removing device 5 disposed at 45 deg. angle from the spindle 3 of the mount 1.  The resist removing device 5 is equipped with a mechanism for injecting a resist removing liquid to the peripheral part of the glass substrate 2 and the mechanism can be driven during the rotation of the glass substrate 2.
Patent JP-S62159567-A (JP)
Title: Method of reading and printing for electronic blackboard
Inventor: ISHII TATSUO
IPC: H04N1/00
Filed: 1986-01-07
Abstract: PURPOSE:To reproduce the contrast of a picture in one dot of a thermal head by allowing a CCD image sensor side to decompose one picture element of a picture into plural picture elements for reading and allowing the thermal head side to divide the read picture element data as above into each picture element group and printing overlappingly them on one line. CONSTITUTION:A picture data read by a CCD image sensor 11 is digitized by an A/D conversion circuit 14 and binary-coded in white/black picture by a digital comparator 16. The data is converted into an 8-bit parallel data by a serial/parallel conversion circuit 17 and inputted to a thermal head 12. On the other hand, a clock pulse generator 20 inputs directly a clock to the CCD image sensor 11 and inputs a clock subject to 1/3 frequency division via a ternary counter 12 to the thermal head 12. Every time the CCD image sensor 11 reads one line of the picture, since the thermal head 12 applies three times overlapped print on one line by 1/3 pulse width, the intermediate tone is reproduced.