baber/WOPTO huggingface dataset:
Patent GB-275898-A (GB)
Title: Improvements in rotary pumps or engines
IPC: F04C14/04
Filed: 1927-04-11
Abstract: 275,898. Tuthill, J. B. April 11, 1927. Movable-abutment type; regulating pumps and motors; reversing. - The capacity of a rotary pump or engine of the type comprising a rotor 23 having internal teeth 31 meshing with a loosely mounted pinion 36 is regulated by rotatably adjusting a spindle 41 carrying the crescentshaped stator member 40 and the supporting-pin 34 for the pinion 36. An adjustment of 180‹ reverses the direction of flow, thereby interchanging the inlet and outlet sides 12, 13. The necessary adjustment is effected by a handle on the spindle 41, a locking-member 45 being provided.
Patent HK-132993-A (HK)
Title: Method and apparatus for processing a video signal so as to prohibit the making of acceptable video tape recordings thereof
Inventor: RYAN JOHN OLIVER
IPC: H04N5/91
Filed: 1993-12-02
Abstract: A video signal is modified so that a television receiver will still provide a normal color picture from the modified video signal while a videotape recording of the modified video signal produces generally unacceptable pictures. This invention relies on the fact that typical videocassette recorder automatic gain control systems cannot distinguish between the normal sync pulses (including equalizing or broad pulses) of a conventional video signal and added pseudo-sync pulses. Pseudo-sync pulses are defined here as any other pulses which extend down to a normal sync tip level and which have a duration of at least 0.5 microseconds. A plurality of such pseudo-sync pulses is added to the conventional video signal during the vertical blanking interval, and each of such pseudo-sync pulses is followed by a positive pulse of suitable amplitude and duration. As a result, the automatic gain control system in a videotape recorder will make a false measurement of video level which causes an improper recording of the video signal. The result is unacceptable picture quality during playback. This approach utilizes positive-going pulses which occur at a time not ordinarily used for black-level restoration in typical television receivers, and therefore does not give rise to black level depression in such typical television sets.
Patent HK-141796-A (HK)
Title: Optical fibre back plane
Inventor: PEACOCK JOHN
IPC: G02B6/44
Filed: 1996-08-01
Abstract: PCT No. PCT/GB90/00546 Sec. 371 Date Sep. 24, 1991 Sec. 102(e) Date Sep. 24, 1991 PCT Filed Apr. 10, 1990 PCT Pub. No. WO90/12334 PCT Pub. Date Oct. 18, 1990.An optical fibre back plane (4) feeds incoming optical fibres (11) to exchange equipment. The optical fibre back plane (4) comprises a support member (5) attachable to the exchange equipment for pivotal movement about an axis (9). An optical interface is provided for connecting the incoming optical fibres to on-board optical fibres. The optical fibre back plane (4) is provided with support means (12) for supporting the incoming optical fibres (11), the support means extending parallel, and closely adjacent, to the axis (9).
Patent HK-183395-A (HK)
Title: Method for production and purification of hepatitis b vaccine
Inventor: EVEN-CHEN ZEEV
IPC: C12N15/09
Filed: 1995-11-30
Abstract: Processes are provided for producing purified, hepatitis B surface antigen particles in mammalian cells which comprise culturing mammalian cells which produce the particles in a culture medium supplemented with a serum free of high molecular weight contaminant proteins and recovering the purified, hepatitis B surface antigen particles. Removal of molecules having a molecular weight greater than about 3 x 10<5> daltons by prefractionation, for example, allows cells to be grown in culture media containing high levels of fetal calf serum, removes high molecular weight contaminant proteins which may be inhibitory to cell growth and simplifies purification of HBsAg since high molecular weight contaminant proteins are the major contaminants removed by purification processes.
Patent HU-T58333-A (HU)
Title: Process for producing 3-//5-methyl-2-furanyl/-methyl/-n-/4-piperidinyl/-3h-imidazo/4,5-b/pyridin-2-amino-2-hydroxy-1,2,3-propane-tricarboxylate and pharmaceutical compositions containing them
Inventor: MARIA DE KNAEP ALFONS GASTON
IPC: A61K31/4353
Filed: 1991-07-05
Abstract: <CHEM> 3-[(5-methyl-2-furanyl)methyl]-N-(4-piperidinyl)-3H-imidazo[4,5-b]pyri din-2-amin e 2-hydroxy-1,2,3-propanetricarboxylate, a novel salt having satisfactory physicochemical stability and useful antiallergic activity. Compositions comprising said novel salt, processes for preparing and purifying said salt and a process for preparing said compositions.
Patent HU-T34366-A (HU)
Title: Metod and apparatus for removing the solid grains,dust contents and chemical contaminations from gases
Inventor: PENTEK ISTVAN
IPC: B01D53/18
Filed: 1983-06-30
Abstract: Solid particles and chemical pollutants are removed and heat is recovered by dividing the gas flow and contacting the gas with a liquid flowing in the opposite direction. - The clean gas is discharged to atmos. and the scrubbing liquid is cleaned and recycled.
Patent HU-T55927-A (HU)
Title: Input circuit for high-frequency amplifier
Inventor: BOEHME ROLF
IPC: H03F3/26
Filed: 1989-07-19
Abstract: In an input circuit for high-frequency amplifiers having four transistors of the same conductivity type, the emitters of the first and second transistors (T1, T2) are connected to a reference point (M). The base of the first transistor (T1) forms the input (A) of the circuit and the base of the second transistor (T2) is connected to the collector of the first transistor (T1). The collector of the first transistor (T1) is connected to the emitter of the third transistor (T3) and the collector of the second transistor (T2) to the emitter of the fourth transistor (T4). The bases of the third and fourth transistors (T3, T4) are connected to one another, and at least one of the collectors of the third or fourth transistors (T3, T4) is connected to a current supply (I3, I4).
Patent HU-T42355-A (HU)
Title: Airless paint-sprayer
Inventor: BOLL HANS-JOACHIM
IPC: B05B9/03
Filed: 1986-08-27
Abstract: The spray gun has a pump piston which is oscillated by a drive comprising a coil and a vibrating armature, coupled to the Al network via a phase chopping control and a selectively switched circuit for halring the network frequency. A suppression circuit (C) incorporates a counter or timer. - The suppression circuit is used for periodic suppression of a given number of half waves of the network AC. The required phase chopping provided by a corresponding phase chopping stage (D). Up to 12 half waves of the network current can be suppressed using between 4 and 8 suppression stages.
Patent HU-T36155-A (HU)
Title: Gap sealing, glueing and anti-corrosive coating composition of melt
Inventor: KARGER-KOCSIS JOZSEF
IPC: C08L23/12
Filed: 1983-12-28
Abstract: Gap filling, adhesive and corrosion inhibiting compsns. with low flammability and good ageing resistance contain 50-99 parts by wt. atactic poly-propylene, 0.1-50.0 parts by wt. physical anti-ageing 0-300 pts. wt. viscosity modifier, 0-50 pts. by wt. stick-improver, 0-100 parts by wt. elasticity improver 0-200 pts. by wt. filler and 0-5 pts. by wt. antioxidant.
Patent HU-T52646-A (HU)
Title: Method for making super-conducting substance with critical temperature of 90 kelvin grades
Inventor: TORARDI CARMINE
IPC: C04B35/45
Filed: 1988-06-08
Abstract: There is disclosed an improved process for preparing a superconducting composition having the formula MBa2Cu3Ox wherein M is selected from the group consisting of Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu; x is from about 6.5 to about 7.0; said composition having a superconducting transition temperature of about 90 K; said process consisting essentially of heating a precursor powder in an oxygen-containing atmosphere at a temperature from about 875 DEG C to about 950 DEG C for a time sufficient to form MBa2Cu3Oy, where y is from about 6.0 to about 6.4; and maintaining the MBa2Cu3Oy in an oxygen-containing atmosphere while cooling for a time sufficient to obtain the desired product; said precursor powder being prepared by (a) mixing M2O3, Ba(OH)2.8H2O and CuO powders in an atomic ratio of M:Ba:Cu of about 1:2:3, or (b) forming an aqueous solution of M(NO3)3, Ba(NO3)2 and Cu(NO3)2 in an atomic ratio of M:Ba:Cu of about 1:2:3, adding to the resulting solution sufficient citric acid monohydrate to convert the metals present to their corresponding citrates, and spray drying the resulting solution to obtain the precursor powder.
Patent ID-18177-A (ID)
Inventor: ABDULMAJID HASHEMZADEH DR
IPC: D01F2/00
Filed: 1997-05-30
Abstract: PCT No. PCT/EP97/02742 Sec. 371 Date Nov. 24, 1998 Sec. 102(e) Date Nov. 24, 1998 PCT Filed May 27, 1997 PCT Pub. No. WO97/46745 PCT Pub. Date Dec. 11, 1997In a process for manufacturing a cellulosic yarn by spinning of a solution of cellulose in a tertiary amine oxide, the solution possibly containing water and/or a stabilizer, to form fibers or filaments, coagulating, washing, and drying, the yarns are treated prior to drying with an aqueous alkaline solution for a period less than 20 seconds.
Patent JP-S57115322-A (JP)
Title: Method for forming lense
Inventor: JIYOUDAI YASUHIRO
IPC: B29C61/00
Filed: 1981-01-07
Abstract: PURPOSE: To produce easily a lense with different focal distances without generating inferior lenses by following method in which an upper frame and a lower frame made of resin are piled up, and the inner part made by said two frames is sealed, and then liquid is enclosed in a gap between an upper lense and a lower frame.  
     CONSTITUTION: Pressurized and melted resin is injected from a nozzle 8 and is poured into the cavity for an upper frame 1 and the cavity 5 for a rim, and then is solidified, thereby forming the upper frame 1. The lower frame 11 is similarly formed. Next, the upper flame 1 and the lower frame 11 are put in piles and arranged in an upper mold 12 and a lower mold 13 respectively. Both frames are connected and its inner part is sealed by pouring the pressurized and melted resin into grooves 5a and 14. Further, liquid 20 such as water etc. is fully poured under pressure into the internal part prepared by two frames through the bore made by inserting the tip of an injector 19 into a liquid inlet-port 18, and thereafter the inlet-port 18 is selaed by a heater 21. Thus the objective lense may be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5285274-A (JP)
Title: Production of laminates for interior decoration
Inventor: MATSUOKA DAIZOU
IPC: C09J177/00
Filed: 1976-01-08
Abstract: PURPOSE: To make it possible to reduce the process costs, exclude pollution, and retain the cushioning property, etc., by fixing and bonding three layers consisting of a surface decorative layer, a cushioning layer, and a pressed board layer by the use of one kind of a specific adhesive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09189416-A (JP)
Title: Heating cooking utensil
Inventor: YAMAZAKI TOMOSABURO
IPC: F24C3/02
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To enhance heating efficiency by providing an uneven area on the top of a trivet and forming a clearance which communicates with the inside of the trivet and the outside between the trivet and the bottom of a pan. SOLUTION: A narrow projected strip 2a and a wide projected strip 22b are formed on the top 21 of a trivet 2 whose inside area is hollow and formed like a ring where a pan P is loaded thereon. A burner 4 is formed with an inner flame type ring burner provided with burner ports 40 which are opened toward the inside on the peripheral area. The burner 4 is fitted in the upper end of a bottomed cylindershaped support frame 42 which is inserted into a combustion casing with a clearance 41 provided around the casing. When a pot P is placed on the top 21 of the trivet 2, there is formed a clearance which communicates with the inside of the trivet and the outside. An exhaust fan 6 is served to control the volume of suction to such an extent that the heat of flames F of the burner 4 may be partially guided to the outside of the trivet 2 by way of clearances 22c and 22d.  This construction makes it possible to enhance heating efficiency without heating up a handle even when the heat is introduced to the outside of the trivet.
Patent JP-H02185618-A (JP)
Title: Two-cycle internal combustion engine
Inventor: KANAMARU MASANOBU
IPC: F02B75/02
Filed: 1989-01-09
Abstract: PURPOSE:To make it possible to generate powerful loop scavenging and prevent intake blowby by forming an intake guide wall on the cylinder head inner surface between the circumference of an intake valve and the circumference of the cylinder head inner wall surface. CONSTITUTION:An intake guide wall 23 for deflecting the intake in the direction of the opening of a intake valve 6 or to the opposite side of an exhaust valve 7 is formed either on the inner wall surface of the intake port 10 or on the back surface of the bevel portion of an intake valve 6. An intake guide wall 8b is further formed on the inner wall surface of a cylinder head 3 which wall extends laterally along the line extending from the circumferential portion of the intake valve 6 to the circumferential portion of the inner wall of the cylinder head 3, and directed to the circumference of a combustion chamber 4 of the intake valve 6. Because the intake guide wall 8b is formed at a position to be sufficiently cooled with cooling water, the guide wall does not overheat or no preignition is caused. Further, a powerful loop scavenging is produced and at the same time intake blowby is prevented.
Patent JP-S58123494-A (JP)
Inventor: KUROODO FUETOURE
IPC: G21C3/33
Filed: 1983-01-10
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-H05187387-A (JP)
Title: Storage pump device
Inventor: TAMURA IKUJI
IPC: F04D15/00
Filed: 1992-01-08
Abstract: PURPOSE:To provide a storage pump device the operating condition of which can easily be switched over between low water level requiring high pumping head and high water level requiring no high pumping head, and also requires a small space for installing the pump device. CONSTITUTION:A storage pump device includes an inner shaft 4 and an outer shaft 5 each of which can be independently driven. The inner shaft 4 is provided with a lower stage pump 6, and the outer shaft 5 is provided with an upper stage pump 7. The discharge port 8 of the lower stage pump 6 is communicated with the inlet port 9 of the upper stage pump 7. The inlet port 10 of the lower stage pump 6 is communicated with the intake port 2 of a water suction tank 1, and a discharge tank 12 is communicated with the discharge port 11 of the upper stage pump 7.
Patent JP-S5494392-A (JP)
Title: Ultrasonic flaw detector of small-diameter thin-wall tube interior
Inventor: YOSHIDA YOSHIMICHI
IPC: G01N29/28
Filed: 1978-01-10
Abstract: PURPOSE: To increase the profiling precision with respect to the plane of inspection, by coupling the ultrasonic probe and the permanent magnet to surround this to a scanning mechanism through a universal joint.  
     CONSTITUTION: A universal joint 9 is linked, by way of an arm 8, to a scanning mechanism 6 which reciprocates through the rotations of screw shaft 7, and an ultrasonic probe 10 and a permagnet magnet 11 which surrounds this are coupled to the universal joint 9. By moving the scanning mechanism 6 on the plane of inspection of the object being inspection 13 having a plain surface and an inclined surface, even when the ultrasonic probe 10 is caused to scan, one end of the universal joint 9 turns at right angle to the plane of inspection due to the attraction of the permanent magnet 11 to the plane of inspection, so that the ulstrasonic probe 10 is always opposed at right angle to the tangent of the plane of inspection. Therefore, without using complicated jimbal structure or the like, the two-dimensional position holding of the ultrasonic probe 10 may be possible, so that the profiling precision with respect to the plane of inspection may be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05185781-A (JP)
Title: Ic card
Inventor: YAMAGUCHI YUJI
IPC: B42D15/10
Filed: 1992-01-08
Abstract: PURPOSE:To improve the value of merchandise by stabilizing the outer dimensions of an IC card and beautifying its outer looks. CONSTITUTION:A folded border 7a is formed on the end of a panel 7 which is adhered firmly to a frame 6 through an adhesive sheet 5 and at the same time, covers an adhered IC chip part 3 to be mounted on a substrate. Then the folded border 7a is fitted into a recessed groove 6a provided on the frame 6 and the panel 7 is adhered firmly to the frame 6.
Patent JP-H05180937-A (JP)
Title: Proximity fuze device
Inventor: MAEJIMA TOKUYUKI
IPC: G01S13/88
Filed: 1992-01-08
Abstract: PURPOSE:To accurately detect a target approaching a moving object and, at the same time, to send a detonating timing signal at the optimum timing by eliminating the need of a high-level electromagnetic field between a transmission and reception coils and reducing the influence of a casing on mounting. CONSTITUTION:By performing FSK modulation on a binary signal C, produced by delaying a coded binary signal C1 by using signals f1 and f0 having different frequencies, a high-frequency magnetic field is emitted and distributed in the air by using the modulated signal M1 and an FSK-modulated signal M2 is induced by means of an interference induction magnetic field generated by an eddy current Ir made to flow through the surface S of the metallic section of a target 30 by the high-frequency magnetic field. Then, by performing demodulation and discriminating the binary signals C2, and C1 by comparison, firing of the ammunition in the nose of the proximity fuze device is commanded based on a compared result of the discriminated result with a threshold level adaptively set to the internal and external electromagnetic environments of the device.
Patent JP-H11196850-A (JP)
Title: Wine and its production
Inventor: SHIMIZU KENICHI
IPC: C12G1/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To produce a wine having a unique aroma possessed by a white wine and scarcely changing the aroma during a preservation period and to provide a method for producing the wine. SOLUTION: This method for producing a wine comprises adding polyphenols in a step for producing the wine using a fermentation raw material containing a fruit juice of grapes for a white wine. The white wine contains >=750 mg/L polyphenols and the wine contains geraniol, nerol or citronellol and further >=750 mg/L polyphenols.
Patent JP-S57114866-A (JP)
Title: Measuring device of semiconductor device
Inventor: TAMURA KOUICHI
IPC: G01R1/073
Filed: 1981-01-08
Abstract: PURPOSE:To obtain a probe card which has not shift of the contact position with reduced occurrence of a defective contact, by forming the wiring electrodes having contacts with each other by the printed wirings. CONSTITUTION:A semiconductor device 11 to be measured and having a flat package structure is put on a measurement element 13, and the pressure is applied to the device 11 by means of a flexible holding part 12 and from the direction of an arrow (a) to assure a contact between an external lead 11a of the device 11 and a wiring electrode 13a of the element 13. The element 13 contains the holes for the guide of positions which are used for positioning of the device 11. The electrode 13a is connected electrically to the main body of a measuring device via a terminal 13c to measure the electrical characteristics of the device 11. In such constitution, the cost can be reduced compared with a conventional device with no shift caused for the contact positions.
Patent JP-S5699962-A (JP)
Title: Metal vapor discharge lamp
Inventor: SUZUKI RIYOU
IPC: H01J61/12
Filed: 1980-01-11
Abstract: PURPOSE:To prevent the generation of high surge voltage and protect stabilizers etc. from the damage due to dielectric breakdown by allowing the gas which lowers the surge voltage to exist in a fixed pressure in an outer bulb. CONSTITUTION:When a lamp is connected with a power source through a stabilizer, electric current does not flow in a luminous bulb 1, but in a starting circuit 5, electric current flows through a thermoswitch. When the temperature of a bimetal 9 rises-up to a fixed temperature, the thermoswitch opens, and in the choke which constitutes the stabilizer, a high surge voltage is induced, and applied to the luminous bulb 1, and the lamp lights. In the outer bulb 20, the gas which lowers the surge voltage which is generated in case out of operation of the bimetal piece 9, for example at least one kind of xenon, krypton, argon, neon, helium, and nitrogen is filled in 7X10<-3>-2Torr.
Patent JP-H05188924-A (JP)
Title: Binary image display device
Inventor: SATO SHINICHI
IPC: G09G5/00
Filed: 1992-01-09
Abstract: PURPOSE:To enable a user to clearly recognize a current display position even halfway during display operation for one screen by displaying a guide line indicating the current display position on a display screen before display contents of one line are displayed. CONSTITUTION:Before the display contents of one line which are outputted from a one-screen display contents storage part 11 and stored in a one-line display contents storage part 12 are displayed at a display screen part 14 by using a one-line display contents display means 15, a guide line pattern which is stored in a guide line pattern storage part 13 is displayed at the display screen part 14 by using a guide line pattern display means 16 to clearly display the current display position by a control part 17 even halfway during the display operation for one screen.
Patent JP-S58118679-A (JP)
Title: Electrostatic latent image developing device
Inventor: YUGE SHIZUO
IPC: G03G15/09
Filed: 1982-01-09
Abstract: PURPOSE:To check the formation of accumulation of the developing agent and prevent occurrence of unevenness in the developing density, by installing an arc- shaped guide plate facing to the peripheral surface of the developing sleeve to this side of the tuft height control plate and by introducing the developing agent to the direction which is opposite to the carrying direction. CONSTITUTION:A tuft height control plate 6 is installed above a developing sleeve 4 and an arc-shaped developing guide plate 8 facing to the peripheral surface of the sleeve 4 is installed to this side of the control plate 6. The  amount of a developing agent De in an area A which is carried in the direction of an arrow (b) is more than the amount controlled by the control plate 6. Accordingly, the developing agent De tends to accumulate in the next area B, but the developing agent which is far from the peripheral surface of the sleeve 4 receives the influence of a magnetic roller 5 rather than the carrying force of the sleeve 4 and moves in the direction of an arrow (d). Thus an excessive amount of developing agent is returned to a developing tank 3 along the upper surface of the guide plate 8. Therefore, the formation of accumulation of the developing agent is checked and occurrence of unevenness in density is prevented.