baber/WOPTO huggingface dataset:
Patent IL-63550-A (IL)
Title: Cutting insert
IPC: B23B27/16
Filed: 1981-08-12
Abstract: A cutting insert with indexable cutting edges with a chip-breaker configuration which comprises discrete recesses spaced along the length of the cutting insert. The cutting insert has a descending wall that joins the cutting edge or the land behind the cutting edge with a planar floor that extends toward the center of the insert. The recesses are formed in the descending wall adjacent the cutting edge or land behind the cutting edge and are concave facing outwardly as they extend inwardly of the insert. The inserts are coated, preferably with a TiN over TiC chemical vapor deposition coating.
Patent IL-76233-A (IL)
Title: DNA molecules coding for an enyzme having (2'-5') oligo a synthetase activity, expression vectors comprising them, microorganisms transfected by thevectors, and amino acid sequences corresponding to the DNA molecules
IPC: C12Q1/68
Filed: 1985-08-28
Abstract: Human DNA encoding enzymes having (2'-5') oligo A synthetase has been sequenced. The amino acid sequences of the enzymes have been deduced. Antigenic peptides have been prepared which may be used to raise antibodies which recognize and immunoprecipitate (2'-5') oligo A synthetase. Methods of monitoring interferon activity in a subject are presented.
[US5063159A]
Patent IL-86816-A (IL)
Title: Process for reducing the dispersion of values of mechanical characteristics of tungsten-nickel-iron alloys
IPC: C22C1/04
Filed: 1988-06-21
Abstract: A process for reducing disparities of mechanical properties in tungsten-nickel-iron alloys containing in % by weight 85 to 99% of tunsten, 1 to 10% of iron, the alloys being obtained from tungsten, nickel and iron powders which have the same or different grain diameter, shape and size distribution, which entails simultaneously adding an effective amount of each of cobalt and manganese powders to tungsten powder or to a mixture of tungsten, nickel and iron powders.
Patent IL-93594-A (IL)
Title: Pharmaceutical compositions containing penciclovir and prodrugs thereof for treatment of hepatitis b infections
Inventor: BOYD MALCOLM RICHARD
IPC: A61K31/522
Filed: 1990-03-01
Abstract: Pharmaceutical use of a compound of formula (A): <CHEM> or a pro-drug, or a pharmaceutically acceptable salt, phosphate ester and/or acyl derivative of either of the foregoing; in the treatment of hepatitis B virus infections.
[EP0388049A2]
Patent JP-S60154656-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANIZAKI YASUNOBU
IPC: H01L29/732
Filed: 1984-01-25
Abstract: PURPOSE:To improve the integration and to enhance the performance of a semiconductor device by forming only the base portion directly under the emitter region of the second transistor so that the impurity density is lower than the base portion around the periphery and the depth of the junction is shallower. CONSTITUTION:An oxide film 2 which is obtained by oxidizing the surface of an n type Si substrate 1 is patterned to form a mask 7 by B ion implanting. B ions are implanted, elongated and diffused to form a p type base layer 9. A window is opened at a portion to become a collector (emitter), and P ions are implanted deeply in the layer 9. Thereafter, phosphorus is elongated and diffused to obtain a p type layer (graft base) 10 which is compensated by P and has low p type density. Then, it is oxidized, As ions are shallowly implanted to the surface of the layer 10 from the window. Thereafter, it is annealed, oxidized to obtain an n<+> type collector (emitter) 8. Since the collector (emitter) and the graft base are formed through one mask in the self-aligning manner as described above, the intergration can be improved without providing an excess base size.
Patent JP-S60154059-A (JP)
Inventor: SAKURAI SHIGEO
IPC: B32B18/00
Filed: 1984-01-25
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-H10205440-A (JP)
Title: Hollow piston and swash plate compressor using the same
Inventor: SHIMIZU SHIGEMI
IPC: F04B39/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce inertial force and improve high speed performance and durability by threadedly connecting a hollow piston head slid inside a cylinder bore to a holder for a pair of shoes slid slidingly contacted with a swash plate. SOLUTION: A swash plate 4 is attached to a driving shaft 3 variably in its tilting angle interposing a spherical bush 8 attached to the driving shaft 3 movably in the axial direction. The swash plate 4 is bendbly connected to a rotor 9 fixed to the driving shaft 3. The swash plate 4 can thus be rotated together with the driving shaft 3. A shoe holder 52 is arranged for slidably holding a pair of shoes slid on the swash plate 4. The shoe holder 52 is threadedly connected to a hollow piston head 51 slid inside a cylinder bore 211. It is thus possible to reduce inertial force and improve high speed performance and durability.
Patent JP-S63178121-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: ICHIMURA SHIGEKI
IPC: C08L63/00
Filed: 1987-01-20
Abstract: PURPOSE:To obtain a sealant having a low coefficient of linear expansion, good flow and excellent filling property, by mixing an epoxy resin with a specified filler. CONSTITUTION:A resin composition comprising an epoxy resin, the following filler and other additives and having a coefficient of linear expansion of 1.5X10<-5>/ deg.C-0.8X10<-5>/ deg.C when cured into a product. Said filler is one wherein the max. particle diameter >=149mu, the content of particles of a particle diameter of 10-30mu is 2-20wt.% and at least 50wt.% of large particles of a particle diameter >=149mu are spherical. Examples of the epoxy resins used include glycidyl epoxy resins and alicyclic epoxides, and especially, an o-cresol novolak epoxy resin of an epoxy equivalent of 180-205 is the most suitable because of excellent heat resistance. Examples of said other additives include curing agents, cure accelerators, plasticizers, mold releases, flame retardants and coupling agents.
Patent JP-H067566-A (JP)
Title: Operation cycle input method and its work card
Inventor: NETSURO GURITSUFUANTEI
IPC: D05B19/00
Filed: 1993-01-25
Abstract: PURPOSE: To make directly inputtable an operation cycle by the final user of a sewing machine by the help of an appropriate program table. CONSTITUTION: In order to input a prescribed operation cycle, plural bar codes are inputted to an electric control unit 114 by an optical detector 126. The respective bar codes correspond to special operations to be executed to a workpiece 116 so as to perform special work. The bar codes are respectively coded on an adhesive label to be stuck to this work card 115 where the drawing of the workpiece is plotted near the corresponding area of the workpiece to perform the corresponding work.
Patent JP-H06220840-A (JP)
Title: Concrete cutting method in underground continuous wall construction method
Inventor: ISHIZAKA MINE
IPC: E02F5/02
Filed: 1993-01-26
Abstract: PURPOSE:To perform accurate concrete cutting by detecting whether a cutter drum is excavating in concrete or excavating in sediment, and correcting the posture of an excavator based on it. CONSTITUTION:Multiple pressure sensors detecting the excavation pressure are provided in a specifc range W1 of a cutter drum 5. The excavation pressure during concrete cutting is measured by all pressure sensors. Whether the excavation is concrete excavation 2 (e.g. excavation pressure of 100-400kgf/cm<2>) or sediment excavation (e.g. excavation pressure of 0-50kgf/cm<2>) is judged based on the excavation pressure value for each pressure sensor. Blue is lighted on a display section during the concrete excavation, and red is lighted during the sediment excavation, for example. The place where the cutter drum 5 is separated from concrete is known by the lighting of blue and red corresponding to multiple pressure sensors. The position of the cutter drum 5 is corrected so that all blues are lighted, and concrete is accurately excavated.
Patent JP-S55105846-A (JP)
Title: Tracking circuit of vtr
Inventor: KOBORI YASUNORI
IPC: H04N5/7826
Filed: 1979-02-02
Abstract: PURPOSE:To secure the large control range without changing the loop gain as well as enhance the interchangeability by securing the different phase for the reference signal to be supplied to the capstan control system from the phase to be supplied to the drum control system. CONSTITUTION:The tracking circuit consists of capstan control system 1, drum control system 2 and reference signal generation circuit 3 each. In such constitution, the phase is made to gain by 1/4 cycle for reference signal 4B which is supplied to trapezoid wave generator 13 of system 1 in comparison with the reference signal which is supplied to delay mono-multi 22 of system 1. As a result, the variable width of the delay amount of delay output 23 becomes about the half of synchronization of reference signal 4A. In other words, the central value of the delay amount is equivalent to about the half of the delay cycle, and thus the variable width becomes identical between the plus and minus directions. And thus the delay variable range covers almost entire cycle. Accordingly, the tracking control range can be increased to nearly entire cycle. In such way, the tracking dispersion can be absorbed to enhance the interchangeability of the VTR.
Patent JP-S55104589-A (JP)
Title: Rotary type compressor
Inventor: NOGUCHI YASUTAKA
IPC: F04C18/356
Filed: 1979-02-02
Abstract: PURPOSE: To obtain a high compression ratio while preventing the temperature rise in discharge gas by the method wherein suction and discharge devices are provided inside the cylinder of a compressor, a cooler is provided between the low pressure side and the high pressure side, and coolant gas is compressed in two stages.  
     CONSTITUTION: Low-temperature, low-pressure coolant gas which has returned from the freezing cycle outside sealed case 1 to low-pressure piping 9 is sucked into low-pressure side cylinder space 7 from low-pressure side suction port 10 of cylinder 3. Then, it is compressed to intermediate pressure, lower than the specified high compression level, and is returned to high-pressure side piping 16 again from low- pressure side discharge port 12 via low-pressure discharge pipe 17 and cooler 18. Coolant gas, which has become low temperature and intermediate pressure, is sucked into high-pressure side cylinder space 8 from high-pressure side suction port 15. It is compressed to the specified high pressure, and thus compression is operated in two stages. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000203924-A (JP)
Title: Calcium silicate molding and its production
Inventor: OSAWA MITSUHARU
IPC: C04B111/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To produce a calcium silicate molding capable of reducing industrial waste in the calcium silicate industry. SOLUTION: The calcium silicate molding contains a waste calcium silicate material treated with sulfuric acid. A powdery waste calcium silicate material is slurried by adding water, sulfuric acid is added to the resulting slurry in such an amount that the molar ratio of H2SO4 to CaO in the waste calcium silicate material ranges from 0.1 to 0.9 and the slurry is added to calcium silicate as the material of the calcium silicate molding. Molding in the desired shape and curing in an autoclave are then carried out to obtain the objective calcium silicate molding.
Patent JP-H01187151-A (JP)
Title: Sheet positioning device
Inventor: MATSUNO JUNICHI
IPC: B65H7/08
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a sheet positioning device capable of correcting skew with high accuracy by disposing skew amount detecting means downstream from a skew correcting mechanism. CONSTITUTION:Skew detecting sensors 11a, 11b are disposed just behind a place where a sheet 9 enters contacting portions between driving rollers 1a, 1b and pressure rollers 2a, 2b. The skew amount of the sheet 9 is computed from a time difference between the amounts of time when the skew detecting sensors 11a, 11b are shielded by the leading end portion of the sheet 9 and the transport speed of the sheet 9. The skew correction amount is obtained by computing the pressing time of the pressure roller 2a or 2b from the skew amount by an arithmetic portion. After the completion of operation, the pressure roller 2a or 2b is pressed for the pressing time with a designated pressing force. The pressing control is ended by the time the sheet 9 separates from the contacting portions between the driving rollers 1a, 1b and the pressure rollers 2a, 2b to complete the correction of skew.
Patent JP-H04262283-A (JP)
Title: Target detector
Inventor: KURODA TAKESHI
IPC: G01S7/03
Filed: 1991-01-31
Abstract: PURPOSE:To obtain wide view without a moving part and reduce the size by providing a Luneberg lens for converging electro-magnetic waves coming from targets and focusing on its spherical surface. CONSTITUTION:It is constituted of a charge coupled device(CCD) 3, a Luneberg lens 6 and a signal processor 7 processing the output signal coming from the CCD 3. The electro-magnetic waves B coming from the targets A and C are converged with the Luneberg lens 6 to focus an image on AA and CC of the CCD 3 arranged on the spherical surface. The direction from the device to the target A is detected there. For this purpose, by arranging the image element array of the CCD 3 toward the longitude and lattitude line of the earth for example, the azimuth and elevation angles are directly detected from the position of the image of the target on the image elements in CCD 3. Thus, a wide view is obtained without a moving part and weight increase is prevented. Also the maintenance of battery and the like is not necessary and reliability is improved.
Patent JP-H10208771-A (JP)
Title: Sodium-sulfur battery
Inventor: SATO YOSHIMI
IPC: H01M10/39
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent impurities form being concentrated in the joining part interface and improve corrosion resistance of the joined part. SOLUTION: At the time when an anode container flange 2 and a cathode container flange and an insulating ring 1 of a sodium-sulfur battery are joined, an intermediate material 9 made of an aluminum brazing material with lower melting point than that of pure aluminum is sandwiched between the insulating ring 1 and the cathode container flange and between the insulating ring 1 and the anode container flange 2, and further a downward projected part 10 is formed in the circumference of the outside end part of the flange 2 and the lower face of the flange 2 is frictionally pressure-connected with the insulating ring 1 through the intermediate material 9 and joined to the ring 1 by the friction heat.
Patent JP-2000207378-A (JP)
Title: Method for estimating unknown characteristic value from one-dimensional symbol string signal composed of symbol having the unknown characteristic value
Inventor: KANAI OSAMU
IPC: C07K14/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method by which such a characteristic value of each symbol that characterizes the nature of one-dimensional symbol string signals can be estimated and the auto-correlation among the symbol string signals can be estimated in a self-organizing way. SOLUTION: In a method by which such a characteristic value and auto- correlation that characterize the natures of one-dimensional string signals are estimated when the way of arrangement of the symbol string signals composed of symbols having some characteristic values has a certain meaning, the symbol string signals composed of the symbols having some characteristic values are expressed as a time sequential pattern (arrangement profiles) by means of the characteristic value of each symbol, and the similarity between two arrangement profiles is expressed by an LPC cepstrum distance based on the pattern.
Patent JP-S56107143-A (JP)
Title: Hole detector for rain gutter
Inventor: KONDOU GENKIYOU
IPC: G01M3/28
Filed: 1980-01-31
Abstract: PURPOSE:To arrange so that easy automatic detection may be realized by connecting a pump having a closed space as a negative pressure and a pressure meter for pressure measurement to a cylindrical flange which forms a closed space on the external circumferential surface of a rain gutter. CONSTITUTION:A high-temperature rain gutter 1 continuously extruded by means of an extrusion forming machine 6 is cooled by cooling water 9 inside a vacuum water tank 7. The rain gutter 1 migrates while being extruded, penetrating its way through a cylindrical flange 2 continuously. In the cylindrical flange 2, packings 5, 5 on its both sides are in close contact with the external circumferential surface of the rain gutter 1. Therefore, it is possible to provide with a pump 3 a negative pressure in a closed space A formed by the external circumferential surface of the rain gutter 1 and the internal surface of the cylindrical flange 2. A pressure in the closed space A when the rain gutter without a hole passes through the cylindrical flange 2, is measured by means of a pressure gauge 4. Following this process, a measurement value obtained when the rain gutter 1 is in normal condition and a measurement value when the rain gutter 1 has holes, are compared. Thus the rain gutter 1 having holes can be detected.
Patent JP-S57125459-A (JP)
Title: Electronic cash register
Inventor: NAKANO HIDEJI
IPC: G06Q50/00
Filed: 1981-01-27
Abstract: PURPOSE:To generate a report for practice without the influence upon data in the normal register mode, by providing a mode selecting means, which switches selectively the normal register mode and a practice mode to store register information for practice in the practice mode. CONSTITUTION:An ECR10 is provided with a CPU11 which controls the whole of the system, and a keyboard 20, a buzzer 12, a display equipment 13, a printer 14, and a cashdrawer 15 are connected to the CPU11. An ROM16 where an operating program is set and stored preliminarily and other various programs are set and stored and an RAM30 where register information is stored are connected to the CPU11. This keyboard 20 is provided with a mode selecting switch which switches selectively the normal register mode and a mode for practice. When the switch is switched to the mode for practice, register information for practice is stored in an area other than the for normal register data, thus generating a report for practice without the influence upon normal data.
Patent JP-S56108970-A (JP)
Title: Extraction of square root type impedance change detector
Inventor: AZEGAMI TADASHI
IPC: G01R27/26
Filed: 1980-02-01
Abstract: PURPOSE:To detect the mechanical displacements stable against ambient temp. fluctuations as electric signals, amplify these signals with good stability and transmit the same to the outside. CONSTITUTION:The sensor parts 1 provided with the 1st and 2nd impedance element created between electrodes 11-12 and 12-13 are connected alternately to a variable frequency type oscillator 3 according to the switching periods of switches 21, and 22. In the 1st period, the signal of a frequency f1 corresponding to the capacity of the 1st impedance element is generated from the oscillator 3, and in the 2nd period, the signal of a frequency f2 corresponding to the capacity C2 of the 2nd impedance element is generated from the oscillator 3. In an arithmetic part 4, the duty cycle signal B associating to the frequencies f1, f2 is supplied to an extraction means 5'. In the means 5', the analog signal D of the value proportional to D= [(f1-f2)/(f1+f2)]<1/2> is outputted and the signal propotional to D is outputted from an output part 7.
Patent JP-S5396825-A (JP)
Title: Original holding device of copying machine
Inventor: SUZUKI RIYUUZOU
IPC: G03G15/04
Filed: 1977-02-03
Abstract: PURPOSE: To correspond a pressure plate to the originals of various sizes and enhance operating characteristic by holding the pressure plate in positions other than it full open and full close positions in the flexible pressure plate for holding the original. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09201496-A (JP)
Title: Cuff-holding device for sleeve press
Inventor: TAMAMOTO YUJI
IPC: D06F71/28
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a cuff-holding device for a sleeve press, which allows an unexperienced person to easily remove a pressed shirt from a sleeve holder without creasing the cuffs or sleeves. SOLUTION: A cuff-holding section consists of vertically arranged hollow cylinders 41 and 51 separable from each other, which contain a cylinder 11. A rotating disc 15 is attached to an end of a rod of the cylinder 11 in such a way to freely rotate, and a rod 21a of a cylinder 21 is attached to the rotating disc 15. A plate spring 31 for cuff holding is set on the rotating disc 15, to rotate the rotating disc 15 by motion of the cylinder 21 and thereby to open or close, to side of the cylinder 41, of the plate spring 31 exposed from a groove 42 on side of the cylinder 41. The cylinder 41 where the holding plate spring is opened or closed is moved vertically by the cylinder 11, to separate it from the cylinder 51 covered by a cuff 6.
Patent JP-H04338130-A (JP)
Title: Method of applying glaze to glass substrate and glaze composition therefor
Inventor: JIERAARU DODOU
IPC: C23D7/00
Filed: 1992-01-24
Abstract: Process for the manufacture of a layer of enamel on a glass substrate. According to the process at least a proportion of the drying of the enamel temperature deposited on the substrate is performed using microwave energy, the enamel composition advantageously containing an aqueous medium.
Patent JP-H06223705-A (JP)
Title: Cold cathode element
Inventor: MAKISHIMA HIDEO
IPC: H01J1/304
Filed: 1993-01-27
Abstract: PURPOSE:To reduce the consumption power for heating a cathode in operation and for discharging the adsorbed gas extensively, by processing thin the part corresponding to the electron discharging part of a cold cathode substrate, and feeding a current to the thin part, 70 as to heat locally. CONSTITUTION:To the opening of a gate electrode 4, and the rear side of an electron discharging part where minute cold cathodes composed of emitters 3 with tips formed sharp are gathered, in a substrate 1, a recess or an electron discharge substrate 5 is formed by an etching or the like. Since the substrate 5 is thin enough, the heat is generated by letting flow a current between an electrode A 6-1 and an electrode B 6-2. The heat is generated at the part very close to the heating part in operation. In a normal processing course of a vacuum device, the gas adsorbed to the parts in a container is exhausted by heating, and in this case, maintaining the electron discharge part which gives a strong influence to the electron discharge property at a high temperature locally is effective extremely to maintain a high vacuum and the discharge property.
Patent JP-H09273079-A (JP)
Title: Antifouling agent composition and treatment of textile product
Inventor: HASEGAWA YOSHITAKA
IPC: D06M13/248
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To impart excellent antifouling and fouling eliminating performances to a textile product by applying an antifouling agent composition containing a polymer capable of forming a water-soluble or a water-dispersible film thereon to the textile product in a wet state. SOLUTION: An antifouling agent composition, containing a polymer capable of forming a water-soluble or a water-dispersible film on a textile product and used when washing clothes, etc., at home (a polymer such as sodium polyacrylate and/or a silicone, etc.) is applied to a textile product in a wet state after dehydration, etc., and then dried.