baber/WOPTO huggingface dataset:
Patent IL-42904-A (IL)
Title: Hitch system for agricultural tractors
IPC: A01B59/043
Filed: 1973-08-03
Abstract: A tractor includes a hitch system comprising spaced lower draft links carrying draft hooks at their distal ends and an upper center link in the form of an extensible and retractable hydraulic actuator and a drawbar. An inverted U-shaped arch member has opposite legs respectively pivotally connected to the draft links at locations intermediate the ends thereof by means establishing a horizontal transverse axis about which the arch member is swingable fore and aft. A swivel bracket including rollers is mounted for rolling movement along the transverse bight portion of the arch member between a stored position on one of the legs of the arch member and an operative position on the transverse bight portion of the arch member. The hitch structure may be arranged in a three-point hitch mode by suspending the center link-forming hydraulic actuator from the bight portion of the arch member by spring means and by connecting a draft hook to the end of the piston rod of the center link-forming actuator. The hitch structure may be arranged in a weight transfer mode by placing the swivel bracket in its operative position, by connecting the end of the piston rod of the center link-forming actuator to the bracket and by connecting a force transmitting member or link between the swivel bracket and the implement to be towed. The hitch structure includes draft responsive means for initiating automatic draft and weight transfer control, the draft responsive means being, in one embodiment, responsive to forces imposed on the lower draft links or on the drawbar and being responsive in a second embodiment to draft forces imposed on the center link-forming actuator.
[US3795415A]
Patent IL-44138-A (IL)
Title: Electrolysis process and cell for use therein
IPC: C25B13/08
Filed: 1974-02-04
Abstract: An improved method and apparatus for the electrolysis of ionizable chemical compounds is disclosed including specifically a process for the production of chlorine and caustic soda containing low concentrations of sodium chloride by the electrolysis of brine which comprises electrolyzing brine solutions in a two compartment cell equipped with a cathode and an anode separated by permselective barrier formed by sandwiching together two or more membranes consisting essentially of a hydrolyzed copolymer of tetrafluoroethylene and a sulfonated perfluorovinyl ether having the formula FSO2CF2CF2OCF(CF3)CF2OCF=CF2 said copolymer having an equivalent weight of from about 900 to about 1600. By the use of a multilayer membrane sandwich as the barrier the caustic current efficiency of the process is increased over that obtained when a single layer membrane is used as the barrier separating the cathode and anode.
[NL7402414A]
Patent IL-69900-A (IL)
Title: Hyaluronic acid from bacterial culture
IPC: C12R1/46
Filed: 1983-10-04
Abstract: Hyaluronic acid, a polysaccharide, is prepared in high yield from streptococcus bacteria by fermenting the bacteria under anaerobic conditions in a CO2-enriched growth medium, separating the bacteria from the resulting broth and isolating the hyaluronic acid from the remaining constituents of the broth. The bacteria may be grown free of endotoxins by filtering all ingredients through a 10K Millipore TM filter prior to inoculation of the medium and subsequently maintaining pyrogen-free conditions. Separation of the microorganisms from the polysaccharide is facilitated by killing the bacteria with trichloroacetic acid. After removal of the bacterial cells and concentration of the higher molecular weight fermentation products, the hyaluronic acid is isolated and purified by precipitation, resuspension and reprecipitation.
Patent IL-71239-A (IL)
Title: Pharmaceutical composition containing oligosaccharide derivatives for treatment or prophylaxis of pneumococcus infections
IPC: C07H3/06
Filed: 1984-03-14
Abstract: A compound for use in the treatment, profylaxis or diagnosis of bacterial infections caused by pneumococci, having the general formula: <CHEM> wherein R<1> and R<2> independently are hydrogen or carbohydrate residue and R3 is hydrogen, lower alkyl or a carbohydrate residue, whereby R3 may constitute the residue of a natural or synthetic glycoconjugate, and whereiun R4 is hydrogen and R5 is acetyl or R4 and R5 together with the nitrogen atom to which they are attached form a cyclic imide, whereby R1 is other than a galactose residue or derivative thereof; compositions containing such compounds; process for identification and quantification of such compounds; process for purification of acceptor structures of bacteria; process for determining the presence of pneumococci in samples from living animals; and new carbohydrate compounds.
Patent IL-82207-A (IL)
Title: Production of peptides,recombinant plasmid used therefor cntaining two sv40 promoters and myeloma cells transformed therewith
IPC: C12R1/91
Filed: 1987-04-13
Abstract: A method of producing desired peptides by transforming mammalian cells and cultivating the transformed cells can be improved by using myeloma cells as the mammalian cells and/or using a vector having the SV40 early promoter sequence on both the 5' upstream and 3' downstream sides of the gene coding for the desired peptide.
Patent IL-99175-A (IL)
Title: Ring-substituted 2-amino-1,2,3,4- tetrahydronaphthalenes, their preparation and pharmaceutical compositions containing them
IPC: A61K31/135
Filed: 1991-08-13
Abstract: The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes, 3-aminochromanes, and 3-aminothiochromanes, including their corresponding sulfoxides and sulfones, which ring-substituted compounds exhibit agonist activity at the serotonin 1A receptor, of the formula <CHEM>  in which R is C1-C4 alkyl, C3-C4 alkenyl, or cyclopropylmethyl;     R3 is hydrogen; or R and R3 taken together are a divalent group of the formula -CH2CH2CH2-; R1 is hydrogen, C1-C4 alkyl, C3-C4 alkenyl, cyclopropylmethyl, aryl(C1-C4-alkyl), -COR4, -(CH2)nS(C1-C4 alkyl) or -(CH2)nCONR5R6;     n is an integer from 1 to 4;     R4 is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, or phenyl; R5 and R6 are independently hydrogen, C1-C4 alkyl, or C3-C7 cycloalkyl with the proviso that when one of R5 or R6 is cycloalkyl the other is hydrogen;     X is -CH2-, -O-, -S-, <CHEM>     A is <CHEM> R2 is C1-C8 alkyl, substituted C1-C8 alkyl, C2-C4 alkenyl, aryl, substituted aryl, aryl(C1-C4-alkyl), substituted aryl(C1-C4 alkyl), C3-C7 cycloalkyl-substituted methyl, or C3-C7 cycloalkyl; and pharmaceutically acceptable acid addition salts thereof.
Patent JP-H05199011-A (JP)
Title: Dielectric resonator and its manufacture
Inventor: MATSUMOTO HARUO
IPC: H01P1/203
Filed: 1992-01-23
Abstract: PURPOSE:To obtain an integrated dielectric resonator having a prescribed characteristic without use of a coil and a capacitor as discrete components. CONSTITUTION:Inner conductor forming holes 5, 6, 7 and an outer conductor 12 are provided to a dielectric block 1, an additional electrode pattern is provided in a dielectric base 4 and the integrated dielectric resonator is obtained by bonding the both. Thus a capacitor and a coil being discrete components are not required and the integrated dielectric resonator having a prescribed characteristic is obtained.
Patent JP-H05195185-A (JP)
Title: Manufacture of coated roll
Inventor: SHIOYAMA HITOSHI
IPC: C23C4/04
Filed: 1992-01-23
Abstract: PURPOSE:To manufacture a film having excellent stickness with a core metal by forming a thermal spraying film of only metal on the surface of the core metal in a roll and films increasing ceramic ratio in order from the surface. CONSTITUTION:On the surface of the roll 1 for guide in a rolling mill, as a first layer, the metal thermal spraying film 2 having 50% Ni and 50% Cr and as the second layer, the thermal spraying film 3 having 40% Ni, 40% Cr and 20% chromium carbide, as a third layer, the thermal spraying layer 4 having 30% Ni, 30% Cr and 40% chromium carbide, as a fourth layer, the thermal spraying layer 5 having 25% Ni, 25% Cr and 50% chromium carbide and as a fifth layer, the thermal spraying layer 6 having 20% Ni, 20% Cr and 60% chromium carbide are formed. The thickness of the all film layers is made to be 0.75mm. The roll by this method unnecessitates the heat treatment for a long time and the thermal spraying film having the composition according to the use and the using condition of the roll can be formed.
Patent JP-S59136073-A (JP)
Title: Self-excited switching regulator
Inventor: TAKEDA SHIGERU
IPC: H02M3/28
Filed: 1983-01-25
Abstract: PURPOSE:To improve the constant voltage accuracy by providing a parallel circuit of an inductance element having an inductance of simple attenuating characteristic to a DC current and condenser between the secondary winding of a transformer and a rectifier. CONSTITUTION:A parallel circuit of an indctance element 11 having an inductance of simple attenuating characteristic to a DC current of high frequency in DC magnetomotive force of 1.0AT or higher and a condenser 12 is provided between the secondary winding 1b of a transformer and a rectifier 9 of a self-excited switching regulator which has a transistor 2, a transformer 1 and a pulse width control circuit 3. Accordingly, the voltage increase of the output voltage V0 is cancelled by the increase of the inductance of the element 11 and the condenser 12 to shape the primary side switching voltage waveform, the rate of variation of the output voltage to the output current can be remarkably improved, thereby improving the constant voltage accuracy.
Patent JP-H08203549-A (JP)
Title: Fuel cell power generator
Inventor: YOSHIOKA HIROSHI
IPC: H01M8/04
Filed: 1995-01-26
Abstract: PURPOSE: To provide a fuel cell power generator with a cooling water system which suppresses increase in impurity density in cooling water and has stable, highly pure water quality for a long time. CONSTITUTION: A fuel cell power generator is provided with a circulating water supply system which feeds cooling water to a cooling board 13 of a fuel cell main body 1, which supplies air and reformed fuel gas so as to be generated power by electrochemical reaction, by a pump 4 and supplies it to a steam separator 3 for supplying steam for reform to a reform device 2, as pure water by a pure water device 5, and a cooling water discharge system 10A which discharges to keep purity of stored cooling water.  The cooling water discharge system 10A is provided with a flow regulation valve 7 for controlling flow of cooling water to be discharged, a flow sensor 8 for detecting flow, and a controller 9 for receiving output signals of the flow sensor 8, giving an alarm in the case of reaching of the flow value less than the set value, and at the same time transmitting a control signal of increasing opening of a valve, to the flow regulation valve 7.
Patent JP-S58130293-A (JP)
Title: Controlling method of electroformed alloy composition
Inventor: TOGAWA EIJI
IPC: C25D5/00
Filed: 1982-01-26
Abstract: PURPOSE:To control an alloy compsn. of electroformed deposits accurately and uniformly, by using a controlled potential electrolysis method for elecforming. CONSTITUTION:Electroforming is a technique for thick plating for a long time, wherein a plating surface is changed momentarily by plating. Therefore, the current density that affects alloy compsns. is not constant. Thereupon, if potential is made constant with respect to an electrolyte, the current density is made constant as shown by Tafel's equations. Thus, if a controlled potential electrolysis method is used for electrforming, the current proportional to the area flows, whereby the current density is made constant and the alloy compsn. of the electroformed layers is made uniform.
Patent JP-S56107148-A (JP)
Title: Clogging check device for monolithic object
Inventor: IIZUKA YOSHIAKI
IPC: G01N21/84
Filed: 1980-01-31
Abstract: PURPOSE:To enable checking of an entire cross-section in brief period without necessity of a drive mechanism by projecting a light flux parallel with the axis of an object from one facing of a monolithic object, realizing an image on a screen arranged in proximity to the other facing of the object, and monitoring the image by means of a TV camera. CONSTITUTION:A light source 6 and a light source case 5 having a lens 7 are installed on one facing of a monolithic object 3 having plural parallel through-holes. The light source 6 is located at a focusing spot of the lens 7. A light coming from the lens 7 becomes a light flux parallel with a base 4, passing through a small hole on the object 3 and being shown on a translucent screen 8 of a camera case 9 arranged at the other facing of the object 3. An image is shot by a TV camera housed in the case 9 and is focused on a monitor TV set. When a thin hole is clogged, a light spot does not appear at a spot corresponding to the thin hole on the screen 8. Therefore, it is possible to check on a clogging in a brief time.
Patent JP-H02265748-A (JP)
Title: Resister of double tracks for rotary press
Inventor: RICHIYAADO BII SHIYUROODAA
IPC: B41F13/16
Filed: 1990-01-19
Abstract: PURPOSE: To obtain a rotary printing press for printing double-sided pages of a standard and a double truck without labor hour by providing registers for guiding press plates to an adequate positions by a fixing means for fixing and releasing the plates, and slightly movably setting the registers to any of the two positions. CONSTITUTION: The rotary printing press 10 has a plate cylinder 14. A press plate holds a predetermined position of its lateral direction at a register 50 of a regulating means. And, a pair of press plates 70, 72 are double truck printed corresponding to a two page spread of a newspaper. Here, the plates 70, 72 are provided laterally movably to adjacently dispose side edges of the plates 70, 72. The register is moved to one of the two fixed positions, the plates are separated apart in space at the one of the positions, and printed for standard page. The plates are disposed adjacently to continue printing area 74 at the other fixed position. As a result, an impression of one continuous sheet is given from the two separate sheets.
Patent JP-H05256167-A (JP)
Title: Speed governor for injection pump of internal combustion engine
IPC: F02D31/00
Filed: 1993-01-26
Abstract: PURPOSE: To obtain greater strength of a capsule for damping oscillation arranged between a drive shaft and a centrifugal speed governor. CONSTITUTION: A recess for claws 55, 53 to be inserted and guided, which are arranged on a support 31 or an entraining element 37 on a capsule bottom 67 is formed on the capsule bottom 67 in the form of a through hole 69 in correspondence with the cross section of the claws 53, 55.
Patent JP-S63179688-A (JP)
Title: Two-way catv system
Inventor: KITA TERUHIDE
IPC: H04N7/173
Filed: 1987-01-20
Abstract: PURPOSE:To improve the efficiency of a CATV system by applying block polling to all terminal equipments belonging to each BGC equipment by a communication controller. CONSTITUTION:A subscriber data such as a belonging BGC (main line amplifier with gate) number or a terminal number registered from a system console 6 is processed by a main computer 7, stored by a storage device 8 and sent to a communication controller 9. The communication controller 9 classifies the subscriber data sent at random in response to the belonging BGC number to generate a polling table. Based on the polling table, terminals under the BGC equipments 31-3n are subject to sequential polling to apply polling to all terminals 51-5n. Thus, number of times of a BGC control command is decreased and the polling efficiency of the 2-way CATV system is improved by a simple method.
Patent JP-S54104155-A (JP)
Title: Counter weight automatic adjusting device of jib crane
Inventor: SANO KAZUNORI
IPC: B66C23/72
Filed: 1978-02-03
Abstract: PURPOSE: To reduce the capacity of a screw rod driving motor, by assembling a lower weight, an upper weight and a pedestal under a specified condition.  
     CONSTITUTION: This counter weight automatic adjusting device is arranged in such a manner that a lower weight 9 is mounted through a pin 8 to the lowerst end of a wire 6 for hanging a counter weight installed to an equalizer 5 disposed to the way of a jib 1 while a hollow prismatic upper weight 10, which width is larger than that of the lower weight 9, is fitted to the wire 6 in a rise-and-fall-possible shape and a pedestel 11 for passing only the lower weight 9 is mounted to a fixed height of a frame 4 for guiding the rise and fall of the counter weight. Thus, both weights 9, 10 begin to fall when the jib 1 turns in the withdrawing direction, and the lower weight 9 passes through the pedestal 11 and the upper weight 10 is seated on the pedestal 11 when the working radius of the jib 1 becomes small up to a fixed value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60152693-A (JP)
Title: Zinc-lead co-deposition electroplating bath
Inventor: DOI NOBUYASU
IPC: C25D3/56
Filed: 1984-01-23
Abstract: PURPOSE:To provide a titled electroplating bath which yields a smooth and good zinc-lead plating film by incorporating an adequate amt. of bivalent lead ion having a suitable concn. and a the nonionic surface active agent expressed by the specific general formula as a levelling agent in a chloride bath, etc. of bivalent zinc ion. CONSTITUTION:A smooth and good zinc-lead co-deposited plating film having excellent corrosion preventiveness is obtd. by an acidic zinc-lead co-deposition electroplating bath contg. bivalent lead ion having the conc. of <=1/50 the concn. of zinc ion in a molar ratio and contg. further the nonionic surface active agent expressed by the general formula ( I ) (where R1; 1-4 C alkyl group or phenyl group, R2 and R3; hydrogen or methyl group, m and n; 1-30 interger), (II) (where R; 1-18C alkyl group, m; 2-20 interger) in the range of 0.1-30g/l as a levelling agent in a chloride bath of bivalent zinc ion, borofluoride bath, silicofluoride bath or a mixed bath of chloride and borofluoride or silicofluoride.
Patent JP-H11215618-A (JP)
Title: Motor controller for battery car
Inventor: SAKANO MAKOTO
IPC: B60L11/18
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller for battery cars which ensures the minimum operating voltage of a control unit with a new constitution, even if the voltage of the battery of a car lowers when a heavy load is applied to its motor. SOLUTION: A control unit 5 performs chopper control of a switching transistor 2 by a duty ratio in accordance with the manipulated variable of an acclerator pedal 7. A snubber circuit 8 composed of a resistor 9 and a capacitor 10 is connected in parallel to the switching transistor 2, and surge voltages generated by on/off operation of the switching transistor 2 are absorbed through a diode 11. The power supply line of the control unit 5 is connected with the capacitor 10, and the control unit 5 makes the duty ratio less than 100% forcedly if the voltage of the capacitor 10 is a specified value or less, when the duty ratio becomes 100%, and charging operation by the surge voltages is performed.
Patent JP-H03214547-A (JP)
Title: Shadow mask of color image receiving tube
Inventor: HATTORI MUTSUMI
IPC: H01J29/07
Filed: 1990-01-18
Abstract: PURPOSE:To enhance the permeability of electron beam and provide a shadow mask with bright screen and high chromatic pureness by performing press shaping process, and then shaping the part outside the junction of the pored part of No.2 mask body with a small gap reserved relative to No.1 mask body. CONSTITUTION:A shadow mask 20 is mounted on a mask attraction device 31 and pinched with a mask holder 33 being in contact no No.2 mask body 22 side, and a strong mag. field is impressed on another mask attraction device 32 which is installed approx. 0.3mm apart from the No.2 mask body 22, which is thus attracted magnetically and shaped into the specified form, and a small gap 29 dimensioning between 0.05-0.5mm is formed at the surface where the mask bodies 21, 22 are contacting. Therein the welding line part 28 of mask bodies 21, 22 is welded in the direction of short axis of apertures 13a, 13b, so that the mask body 22 is free from twisting relative to the surface of the mask body 21. This allows providing a screen having good color pureness, and the permeability for electron beam is enhanced, so that a bright image will be obtained.
Patent JP-S54103594-A (JP)
Title: Terminal connector
Inventor: MARUCHI KATSUMI
IPC: H01R13/42
Filed: 1978-01-31
Abstract: PURPOSE: To make easier connecting operation and also the raise its efficiency by providing projectionally treminal in the direction of the opening of case from part and providing halved housing portions on the socket insertion side so that the lid of the one housing portion is freely opened.  
     CONSTITUTION: The part inserted into the opening of the case 1 is provided projectionally the terminal 3 facing toward the opening 2 of the case 1. The housing portion 5 is formed at the front end of the socket insertion side which is to be inserted into the case 1, and the coupling terminal metal 7 is housed in the housing portion, and the container 50 and the hinged lid 5 constitute the halved structure in such a way that the insulated compartment 6 is formed inside the housing portion 5 when the lid 51 is closed. The core tip of code is connected solderlessly with the coupling terminal metal 7 and then housed in the socket, and the socket is assembled by closing the lid and then connected by pressing inside the socket. Thus, connection is made easier and thus its efficiency can be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62170011-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: HAYASHI KATSUTOSHI
IPC: G11B5/31
Filed: 1986-01-21
Abstract: PURPOSE:To prevent copolymerization film on a gap film forming face by forming a Cr film onto a lower magnetic substance so as to cut off the etching action exposing the gap film forming face at the Cr face. CONSTITUTION:The Cr film 2 is formed onto a lower magnetic substance 1 so that its film thickness (a) is a prescribed gap or below. Then the 1st insulation film 3, the 1st coil conductor 4, the 2nd insulation film 5, the 2nd coil conductor 6 and the 3rd insulation film 7 are laminated on the film 2 by the photo lithography technology or the like sequentially. Then the films 3, 5, 7 are removed by the reaction ion etching to expose the gap film forming face 10. Then the gap film 11 is film-formed on the face 10 so that the total film thickness G of the film thickness of the gap film 11 and the film thickness (a) is a prescribed gap and the upper magnetic film 12 is coated on the film 11. Through the constitution above, the etching action is cut off at the film 2 and the occurrence of a degenerated layer due to the polymerization film is avoided, then the smoothness of the film 11 is improved.
Patent JP-H02191348-A (JP)
Title: Method of forming semiconductor device electrode
Inventor: KAWASAKI HISAO
IPC: H01L21/338
Filed: 1989-01-19
Abstract: PURPOSE:To facilitate formation of a gate electrode having a T-shaped cross section employing lift-off of a metal film by a method wherein a film made of material in which crackings are hardly produced and which has excellent adhesion state is provided between a first resist film and a second resist film. CONSTITUTION:After an aperture 11a is formed in a first resist film 11 on a semiconductor substrate 101, an SiO2 film 12a is applied over the whole surface as a thin film made of material in which crackings are hardly produced and which has excellent adhesion state. Then the thin film on the first resist film 11 is removed by a reactive ion etching method and the thin film 12a is left in the aperture 11a only. Then a second resist film 21 is applied. After an aperture 11b is formed in the second resist film 21, the thin film 12 is removed by etching through the aperture 11b to form the aperture 11b having a T-shaped cross section. After a metal film 13 is applied over the whole surface, lift-off is performed with suitable resist remover to form a gate electrode 13G having a T-shaped cross section on the semiconductor substrate 101.