baber/WOPTO huggingface dataset:
Patent GB-986500-A (GB)
Title: Method of and arrangement for pressure tight guiding of a piston rod or plunger
IPC: F16J15/00
Filed: 1962-01-09
Abstract: 986,500. Seals. HALBERGERHUTTE GES. MIT BESCHRANKTER HAFTUNG. Jan. 9, 1962 [Jan. 9, 1961], No. 874/62. Heading F2B. A compressor piston-rod or plunger 1 is sealed by a gland 4 divided into chambers 10- 13 by axially spaced sealing rings 5-9, the pressures in successive chambers being maintained at different predetermined values to provide a pressure gradient along the gland by connecting them with sources of gas at different pressures. The plunger 1 is that of the final stage 2 of a 4-stage compressor 14 and the chambers 10, 11 and 12 are connected via lines 23, 24 and 25, separators 21, 20 and 19 and coolers 17, 16 and 15 to the third, second and first stage discharge pressures respectively. The chamber 13 is connected by line 26 to the intake line 27 of the compressor. A measuring instruiinent 32 in the line 31 detects leakage from the chamber 10 to the separator 21. The rings 5-9 may be of sintered metal, plastics or carbon. In a modification. Figs. 3 and 4 (not shown), the whole of the cooled gas from the separator 21 is circulated through the chamber 10, where it absorbs heat, before passing to the final stage 2.
Patent GB-1373582-A (GB)
Title: Castors
Inventor: DANIELS RAYMOND ROBERT JAMES
IPC: B60B33/00
Filed: 1972-01-07
Abstract: 1373582 Castors GUY RAYMOND ENG CO Ltd 4 Jan 1973 [7 Jan 1972] 889/72 Heading A4U A castor comprises a shell 11 moulded from a synthetic plastics material, a shaft 12 mounted across side walls 14, 15 of the shell so as to support the side walls against compressive and bursting forces, a roller 13 mounted for free running on the shaft 12, and means on the shell laterally offset from the axis of the shaft for mounting the shell pivotally on a support such as a leg or base of an article of furniture. The shell is formed as an injection moulding from nylon or A.B.S., and the roller may also be formed from these materials. A boss 19 on the shell has a bore for receiving a spigot 42 of a pin 41, the bore and spigot having an inter-engaging rib 44 and groove 45, respectively and the castor being freely rotatable about the spigot. Alternatively, the spigot can be non-rotatably moulded or bonded into the boss 19. The shaft ends have grooves 25, 26 and engage in T-slots in the walls 14, 15, convex shaft-retain ing cam faces 28 being formed in the slots. The roller 13 is formed as twin portions 29, 30 free to rotate relative to each other. In a second embodiment, Fig. 8 (not shown), the roller is unitary and it may have a peripheral covering of synthetic rubber or foam polyurethane.
Patent HK-54796-A (HK)
Title: Heat sealable film laminate
Inventor: DONOVAN KEVIN MICHAEL
IPC: B32B27/32
Filed: 1996-03-28
Abstract: An oriented, heat sealable polymer film laminate comprises a polypropylene core layer, and a first heat sealable surface layer for receiving a water-based coating provided on one surface of the core layer, the first surface layer being formed from a polymer selected from an ethylene-propylene-butene-1 terpolymer, an ethylene-propylene random copolymer and a blend thereof, the polymer being compounded with an anti-blocking agent but being substantially devoid of silicone oil. A second surface layer is provided on the other surface of core layer and is formed from a polymer selected from an ethylene-propylene-­butene-1 terpolymer, an ethylene-propylene random copolymer and a blend thereof. The polymer of the second surface layer is compounded with an anti-blocking agent and a silicone oil such that a coefficient of friction-reducing amount thereof is present on the exposed surface of first layer as well as the exposed surface of second layer following mutual contact of said surfaces.
Patent HK-66388-A (HK)
Title: Circular magazine for slides
Inventor: WEIDENBACH WILLY
IPC: G03B23/10
Filed: 1988-08-25
Abstract: 1. Circular slide tray which can be releasably connected with a slide projector and has radially extending slide compartments (15) arranged between an inner (17) and an outer cylindrical wall (18), a bottom portion (1) associated with the inner cylindrical wall (17) and provided with a central bore (11) which cooperates with a spindle provided on the projector, an annular plate (13) positioned below the slide compartments (15), provided with a slide passage opening and rotatably guided with friction on the outer surface (2) of said bottom portion (1), a device for locking said plate (13) in the inoperative position of the slide tray in which the slide passage opening in said plate (13) is in alignment with an empty slide compartment as well as resilient holding noses (10) provided on the outer surface (2) of said bottom portion (1) for engaging behind the inner edge of said plate, friction means (7, 8; 70, 80; 700, 800) being provided between the plate (13) and the bottom portion (1) for increasing the friction, said friction means being spring-biased into contact with the surface of the plate (13), and the outer surface (2) of the bottom portion (1) having a circumferential support surface (3) for the plate (13), characterized in that the friction means are arranged in the form of resiliently yielding means in the support surface (3) directly in the area of the holding noses.
Patent HK-75889-A (HK)
Title: Parenteral formulation of nimodipin,process for its preparation and its therapeutical use
Inventor: HOFF DIETER DR
IPC: A61K31/44
Filed: 1989-09-21
Abstract: 1. Parenteral formulation containing a) 0.02 per cent by weight of dissolved nimodipine based on 100 parts by weight of a soivent consisting of b) 17-20 per cent by weight of polyethylene glycol having an average molecular weight of 200, 400 and/or 500, 20 per cent by weight of ethanol, about 50 per cent by weight of water and, optionally, small amounts of customary auxiliaries and/or additives.
Patent HU-T46721-A (HU)
Title: Composition of more components for preventing or eliminating fungal infection of walls
Inventor: MORASZ FERENCNE
IPC: C09D5/14
Filed: 1987-01-14
Abstract: A multicomponent system which prevents and eliminates fungal growth on wall surfaces consists of a fungicide primer, an undercoat and a topcoat. All three contain fungicides and fungistats of varying degrees of solubilities.
Patent HU-T53956-A (HU)
Title: Reactor for reducing content of sulfurous and nitrous oxides of flue gases
Inventor: INOVIUS ALLAN
IPC: F23G7/07
Filed: 1988-12-09
Abstract: PCT No. PCT/SE88/00670 Sec. 371 Date Aug. 7, 1990 Sec. 102(e) Date Aug. 7, 1990 PCT Filed Dec. 9, 1988 PCT Pub. No. WO89/05422 PCT Pub. Date Jun. 15, 1989.A reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases. The reactor is in the form of a post-combustion chamber to be connected after a combustion chamber. The reactor has a casing including a generally cylindrical main part transforming at its top into a dome-shaped outlet part with an outlet opening. Around the casing of the reactor, there is provided a heat-insulated wall whose inner side has substantially the same shape as the casing and which is eccentrically disposed in relation to the casing. The casing of the reactor accommodates a partition which is conical and has its apex directed towards the outlet opening. A gap is formed between the shell and the partition. At the inlet end of the shell, an inlet funnel is provided at a certain distance from the inlet end as so to form a gap. A heat exchanger is provided for preheating secondary air supplied through a secondary air intake into the gap between the casing and the wall at a certain distance from the opening. At the bottom, the gap is connected to a collecting box and an outlet pipe.
Patent HU-T61844-A (HU)
Title: Method for knock testing
Inventor: MAGGARD STEVEN M
IPC: G01N21/35
Filed: 1990-07-20
Abstract: The near infrared absorbance of the methyne band measures octane (pump, RON, and MON) with excellent correlation and can be used for gasoline blending. The absorbance may be measured as the first, second, third, fourth or higher derivative or by other signal processing techniques. The signal can be used to control a multi-component gasoline blending system to produce a preset desired octane. Such continuous or frequent measurement of octane (research octane number, RON; motor octane number, MON; and pump octane number (research plus motor times 0.5)) permits constant or frequent optimization of gasoline blending to produce a target octane which is sufficient to meet motorists' needs, yet uses minimum amounts of the more expensive high octane blending stocks.
Patent JP-S5385134-A (JP)
Title: Control method for computer load factor
Inventor: TOKUNAGA HIROICHI
IPC: G06F9/00
Filed: 1977-01-05
Abstract: PURPOSE: To make it possible to control unexpected disturbance and a distorted load factor in on-line by smoothing a load factor while following the fluctuation of a real-time load factor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05177405-A (JP)
Title: Main spindle structure of machine tool
Inventor: KUWABARA HARUYOSHI
IPC: B23B19/02
Filed: 1992-01-06
Abstract: PURPOSE:To increase the dangerous speed and the rigidity of a main spindle at revolution thereof by enlarging the diameter of the main spindle. CONSTITUTION:A main spindle 5 is rotatably attached to a frame body 8 through a radial magnetic bearing 1, which supports the front part of the main spindle 5, and a radial magnetic bearing 2, which supports the midway of the main spindle 5. A built-in motor 3 is incorporated in the rear part of these radial magnetic bearings 1 and 2 in a pair. Accordingly, even if cutting reaction force is applied to the front part of the main spindle 5, the flexure of the main spindle 5 becomes small, and the dangerous speed and the rigidity of the main spindle 5 at revolution thereof is increased.
Patent JP-S5283558-A (JP)
Title: Novel allantoin-acetylsalycilic acid-aluminum molecular compound and m ethod of making same
Inventor: SHINNO KIYOSHI
IPC: A61K8/26
Filed: 1976-01-01
Abstract: PURPOSE: A molecular compound of allantoin-acetylsalicylic acid-aluminum of the formula (m is 3-6, n is 1-3); for example, 1-allantoin/5-acetylsalicylic acid/aluminum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01177398-A (JP)
Title: Combined plated metallic material having excellent coating adhesion and corrosion resistance and production thereof
Inventor: YAMAMOTO YUZO
IPC: C25D15/02
Filed: 1988-01-04
Abstract: PURPOSE:To develop the title combined plated metallic material without surface treatment for coating by compositely depositing a self-water-dispersible org. polymer having a specified chemical structure in the matrix of the electroplating film of Zn, etc. CONSTITUTION:When the plating layer of Zn or a Zn alloy is electroplated on the surface of a steel sheet, >=1 kind of the self-water-dispersible org. polymer consisting of a hydroxystyrene-based polymer shown by formula I and having 1,000-5,000,000 weight average mol.wt. or its derivative is added to an electroplating bath contg. 10-600g/l of Zn or Zn ion and an alloying metal ion as the essential component so that a total of the components is controlled to 1-200g/l. When electroplating is carried out in the obtained plating bath with a steel sheet, etc., as the cathode, the self-water-dispersible org. polymer is codeposited in the matrix plating alloy by 0.05-30wt.%, and a combined plated metallic material having excellent coating adhesion, etc., is obtained.
Patent JP-H07202326-A (JP)
Title: Optical pulse generating element
Inventor: WAKITA KOICHI
IPC: H01S5/026
Filed: 1994-01-07
Abstract: PURPOSE:To provide an optical pulse generating element having high speed and variable repetitive frequency as a light source for optical communication and optical measurement for generating and controlling short optical pulses. CONSTITUTION:An optical pulse generating element has a semiconductor laser part 12, an intensity modulator part 13 for modulating intensity of emitted light of the semiconductor laser part 12 formed on the same substrate as a semiconductor laser, and an optical phase modulator part 14 formed on the same substrate as the semiconductor laser part 12 for controlling a phase of light whose intensity has been modulated by the intensity modulator part 13 and also driven independently from the light intensity modulator part 13. These three elements are optically coupled with one another while a resonator is constituted of an end face of the light intensity modulator opposite to a side of the semiconductor laser and an end face of the phase modulator opposite to a side of the semiconductor laser, the intensity modulator is operated with large amplitude to generate an optical pulse string, and repetitive frequency of the optical pulses is controlled by the optical phase modulator.
Patent JP-S63171153-A (JP)
Title: Step motor
Inventor: TANAKA KENJI
IPC: H02P8/00
Filed: 1987-01-07
Abstract: PURPOSE:To dispense with a speed reducer and to miniaturize a motor and make it lightweight, by integrally coupling a motor section with its drive circuit section, and by adjusting the periodic speed with a trimmer adjustment section provided in the drive circuit for setting the periodic speed arbitrarily. CONSTITUTION:A motor section 10 and its drive circuit section 11 inside a casing 1 are integrally coupled with each fixing bolt 14. If the power is supplied through a lead wire 11a, the three-phase drive signal from the motor drive circuit section 11 si supplied to a stator coil 3 through a lead wire 3a and a rotor 8 begins step rotation. When this step rotation (under synchronous speed) is adjusted, a trimmer adjustment section 16 is rotated with a driver to either side, right or left, and the periodic speed is adjusted to any given synchronous speed. Although no expensive speed reducing mechanism is used, the completely same rotation and torque characteristics as in a DC motor with a speed reducer can hence be achieved. An inexpensive small-sized motor with high performance can thereby be obtained.
Patent JP-S57114282-A (JP)
Title: Non-volatile semiconductor memory
Inventor: OOYA SHIYUUICHI
IPC: H01L29/792
Filed: 1981-01-06
Abstract: PURPOSE:To enhance the integration of a non-volatile semiconductor memory by providing a region having the same conductive type as source and drain regions and an impurity density lower than the regions to be contacted with the entire outer periphery under the floating gate of one or both of the source and drain. CONSTITUTION:A gate silicon oxidized film 2 and a polycrystalline silicon film 3 are fomred on a silicon substrate 1, and an oxidized film 4 and the second polycrystalline silicon film 5 are then grown. Subsequently, a desired phootoresist pattern is formed, and the shape of a control gate electrode 5 is determined. Thereafter, the unnecessaty parts of the films 4 and 3 are removed to determine the shape of a floating gate electrode 3. Then, phosphorus ions are implanted to the substrate of the part to become a drain region in future, and arsenic ions are implanted to the substrate of the part to become source and drain region in future. The phosphorus and arsenic are then activated and pressed to form a source 6, a drain 7 of N<+> type diffused region and an N<-> region 8 of phosphorus and to form a superposed region 9.
Patent JP-H05177924-A (JP)
Title: Continuous recording paper
Inventor: KAJI HIROO
IPC: D21H27/00
Filed: 1992-01-07
Abstract: PURPOSE:To provide continuous recording paper characterized by a diminished inclination in all positions in the width direction of a paper machine of paper that is folded and piled up after thermal printing and by decreased troubles such as paper clogging in the stacker (a paper discharge part) of a printing machine. CONSTITUTION:The factors of paper are so controlled that the sum of the orientation angle theta (S) of the surface and the orientation angle theta (W) of the back of the paper is within 12 degrees, and the absolute value of the difference between the orientation angles of the surface and back of the paper is within 8 degrees while the difference between the maximum and minimum values of the aspect raitos in the width direction of the paper is preferably 0.05 or less. More desirably, the paper is prepared by using a twin-wire former. Thus, continuous recording paper with a diminished inclination phenomenon after thermal printing is provided.
Patent JP-S61162582-A (JP)
Title: Utilization of unburned gas in switching combustion in coke oven
Inventor: TAWARA TSUTOMU
IPC: C10B21/00
Filed: 1985-01-09
Abstract: PURPOSE:To utilize exhaust heat and make flue exhaust gas nontoxic, by pressurizing, using blower, part of the unburned exhaust gas in coke oven followed by replacing the combustion gas in heat storage chamber by the pressurized exhaust gas to effect complete combustion of said exhaust gas in combustion chamber. CONSTITUTION:Previously, the unburned gas being in retention within heat storage chambers 4, 7 when switching the combustion in coke oven 1, has been directly released through the flue. In this invention, part of the unburned exhaust gas through main flue 9 is pressurized using blower 11 followed by replacing the combustion gas in the chambers 4, 7 by said pressurized exhaust gas to effect complete combustion of the exhaust gas in combustion chambers 5, 6, thus utilizing the resulting exhaust that in the heat storage chamber 4 7 and also making the flue exhaust gas nontoxic.
Patent JP-S5697627-A (JP)
Title: Securing method for fitting parts to shaft parts
Inventor: TSUMIKI CHIAKI
IPC: F16B4/00
Filed: 1980-01-08
Abstract: PURPOSE: To prevent damage to a fitting portion as well as to obtain a film fitting having no possibility of loosening by providing projections deformed by using a punch in the groove formed in a shaft portion in order to secure a fitting parts there and provide gaps for other portions.  
     CONSTITUTION: The shoulders of a groove 1a of a cam shaft 1 are crushed by using punch in order to form projections 1b, which are deformed by forcing a protrusion 2a of a cam piece 2 into the groove 1a so that friction between said contact portions enables the cam shaft 1 and the cam piece 2 to be secured. Thereby, because gaps are formed for other portions, no parts are damaged and the allowable values of the fitting portion dimensions can be enlarged, so that the parts are readily worked. Moreover, because the fitting portion is formed by crushing and deforming, a firm fitting having no possibility of loosening is enabled without the need for machining. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08188267-A (JP)
Title: Paper feeding device
Inventor: YAMANAKA MASANORI
IPC: B65H1/28
Filed: 1995-01-06
Abstract: PURPOSE: To perform the automatic feed of a preliminary paper without damaging a paper sheet by increasing an amount of loading small size paper sheets by effectively utilizing an empty space. CONSTITUTION: A cassette 10 is oscillatorily and rotatably arranged in a paper feed tray 1. When paper sheets in a paper containing part 13 fronting on a call roller 51 run out, the cassette 10 is oscillated together with an oscillating lever 4 with the aid of a motor 7 and a gear 17a formed integrally with the cassette is geared with the rack 20a of a lever 20 and rotated in a 90 deg. arc. When the motor 7 is reversed and the cassette is returned, the rack 20a is separated away from the gear 17a by a solenoid 30. This constitution returns the cassette 10 to an initial position in such a state to be rotated in a 90 deg. arc, and a different containing part 13 is situated in a paper feed position to feed a preliminary paper sheet.
Patent JP-H02181823-A (JP)
Title: Dividing device
Inventor: KIMURA MASAYUKI
IPC: G06F7/483
Filed: 1989-01-07
Abstract: PURPOSE:To speed up division in terms of a probability by generating an approximate reciprocal number whose precision is uniquely decided by means of the number of bits in prescribed upper bits and executing an operation loop generating the partial quotient of multiple digits from the approximate reciprocal number and a dividend through the use of a drawing method at every time. CONSTITUTION:The reciprocal number of 36 bits (0 bit to 35 bits) are obtained in a reciprocal number generation circuit 5, ¦X¦ is stored in a multiplied register 1, and the bits 18-35 being the reciprocal numbers are stored in a multiplier register 8 through a reciprocal selector 6 and a multiplier selector 7, whereby a shift/zero circuit 10 is set to be the mode of a zero output. The output of a carry save adder 11 is stored in an intermediate result register 13, and the bit 0 to bits 18 of the reciprocal numbers are stored in the multiplier register 8. The shift/zero circuit 10 is simultaneously set to the mode of a right 18 bit shift. The upper 36 bits of the output of a carry proper gate adder 12 is outputted from a result selector 16 so as to obtain the quotient. Thus, division can be speeded up in terms of probability.
Patent JP-H09188515-A (JP)
Title: Agglomerated lump-shaped rare earth hydroxide and its production
Inventor: SAKAI SHIGERU
IPC: C04B35/626
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an agglomerated lump-shaped rare earth hydroxide having excellent filterability, readily removable of a by-product with washing, without requiring crushing after drying and having a narrow granular size distribution and excellent fluidity, and useful as a raw material of a sintered material of rare earth oxide and a sintering auxiliary of ceramic such as silicon nitride or aluminum nitride, and to provide its producing method. SOLUTION: The first objective of this invention is an agglomerated lump- shaped rare earth hydroxide having 5-100μm average particle diameter and composed of needle-like or platy primary particles having 0.1-5μm particle diameter and an agglomerated lump-shaped rare earth oxide obtained by burning the agglomerated lump-shaped rare earth hydroxide at 500-1,700 deg.C. The second objective of this invention is a producing method of an agglomerated rare earth hydroxide simultaneously dropping an aqueous solution of rare earth salt and an aqueous solution of a base into a solution previously dissolved of a salt comprising an acid and a base.
Patent JP-H03204581-A (JP)
Title: Both way opening door for refrigerator
Inventor: ARIYOSHI KAZUO
IPC: F25D23/02
Filed: 1990-01-06
Abstract: PURPOSE:To permit the opening and closing of a door for a refrigerator freely to the left side or the right side by a method wherein the right side of a right opening door is attached to the refrigerator while a left opening door is accommodated in the right opening door. CONSTITUTION:The right side of a right opening door 2 is attached to a refriger ator 1 through hinges 3A while a left opening door 4 is accommodated in the right opening door 2. The left side of the left opening door 4 is attached to the right opening door 2 through hinges 3B while handles 5A, 5B are attached to both sides of the front surface of the left opening door 4. Article rack 6A is attached to the inside of the left opening door 4 and the right opening door 2 is constituted so as to be capable of being opened to right side by the handle 5A while the left opening door 4 is constituted so as to be capable of being opened to the left side by the handle 5B. The door of the refrigerator can be installed at anywhere and it is very convenient.
Patent JP-H04251320-A (JP)
Title: System for inputting user input information
Inventor: SAITO MAKOTO
IPC: G06F3/02
Filed: 1991-01-09
Abstract: PURPOSE:To make once inputted input information reusable, to reuse the information and to attain an efficient input work since the input of the whole sentence of the input information is not necessary by storing user input information into an input information table. CONSTITUTION:User input information is inputted in response to an input information request from a program 8 and, at the same time, the user input information is stored on an input information table 7. When the once inputted user input information is again inputted, the input information is retrieved and read out from the table 7 and inputted against the program 8.