baber/WOPTO huggingface dataset:
Patent JP-S61207888-A (JP)
Title: Rotary compressing device
Inventor: FUKUDA MASAHIRO
IPC: F04C18/20
Filed: 1985-03-11
Abstract: PURPOSE:To prevent the generation of noise, by a method wherein a boundary angle followed by an acceptance opening is formed on an inner surface in a radiation direction, and the acceptance opening and the suction side are intercommunicated in a position where a piston rotor blocks up the acceptance opening on a communicating passage running between a housing side wall and a block-up rotor. CONSTITUTION:A boundary angle 25, followed by an acceptance opening 24 of a block-up rotor 3, is formed internally of a radiation direction, and meanwhile, a boundary angle 26, preceded by the acceptance opening 24, is formed on the external side edge part of the block-up rotor 3. During operation, the boundary angle 25 of the block-up rotor is slid, as shown a convex surface part 29. In this case, a block-up chamber containing a hollow chamber 22 is temporarily formed between a piston 5 and the acceptance opening 24, and gas in the block-up chamber is compressed by a piston 5 although an amount of the gas compressed is low. The compressed gas is returned to an opening 42 on the suction side through an opening 40, formed in the side of the block-up chamber, of the gas from the first angle 26 of the block-up rotor 3 and the generation of noise. Further, this reduces incurring of a dividing loss.
Patent JP-H02227842-A (JP)
Title: Production of optical information recording member
Inventor: TOKUJIYUKU NOBUHIRO
IPC: G11B11/10
Filed: 1989-03-01
Abstract: PURPOSE:To prevent the generation of blistering of an information recording film even if the recording film is exposed to environment of a high temp. and high humidity over a long period of time by executing the irradiation of plasma under specific conditions in the case of forming the recording film after irradiating a plastic resin substrate with the plasma. CONSTITUTION:The prevention of the contamination on the surface of the plastic resin substrate 1 at the time of a plasma treatment is attained simply by executing the etching in such a manner that the etching rate of plastic is higher than the etching rate of a contaminating material. The treatment with the plasma ion of low energy is necessitated and the execution of the plasma treatment under the conditions of a low input power and high gaseous plasma pressure is necessitated for the above-mentioned purpose. The more specific conditions of the low input power and the high gaseous plasma pressure are >=0.7Pa gaseous pressure of plasma and <=200W input power. The adhesive strength of the substrate 1 and the recoding film 2 is improved in this way and the blistering 5 is prevented.
Patent JP-H04282800-A (JP)
Title: Gas pipe leakage detector
Inventor: SHIRASAWA TADANORI
IPC: G08B21/00
Filed: 1991-03-12
Abstract: PURPOSE:To improve the reliability of gas pipe leakage detection by doubly improving a leakage detecting method and allowing this gas pipe leakage detector to correspond to complex using states. CONSTITUTION:A gas flow rate signal G detected by a flow rate measuring means 1 is received by a using state detecting part 2, which compares the aborting period of the signal G with two prescribed large and small aborting periods. When the aborting interval is shorter than the prescribed large aborting period, longer than said value and longer than the prescribed small aborting period, a timer signal T, a reset signal R and a count signal U are respectively correspondingly outputted. A timer part 3 receiving the timer signal T continues timer counting for a prescribed period, and if no reset signal R is inputted during the period, outputs an alarm signal A. On the other hand, a counter part 4 outputs an alarm signal B at the time of continuously receiving the prescribed number of count signals U. A using state storing part 5 sets up and outputs an alarm signal C based upon the timer signal T and resets the signal C by the count signal U. At the time of receiving both of the signals A, B or both of the signals A, C, an informing means or a shielding means 6 judges the generation of gas pipe leakage after a gas meter and informs an alarm or shields a gas passage.
Patent JP-H05245065-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA TAKAFUMI
IPC: A47L5/36
Filed: 1992-03-04
Abstract: PURPOSE:To provide a vacuum cleaner of a light weight and downsized body, saving labor when used as a blower, and allowing reduction of the number of parts. CONSTITUTION:A body 1, which has a motor-driven blower 3 built in, is provided with an intake port 4 and an exhaust port 5 into which a blower nozzle 14 is removably fitted at the front and back of the blower, a handle 15 on the top and a shoulder band 16. A dust collector 2, which is connected to the intake port 4 of the body 1 through a hose 6, is provided with a filter 8 at the front of a hose connector 7, and a dust collecting part 10 in the space between the filter 8 and a nozzle connector 9, into which a floor nozzle 11 is removably fitted.
Patent JP-H09209089-A (JP)
Title: Stock for shadow mask, free from striped irregularity, and its production
Inventor: TAKEMOTO TOSHIHIKO
IPC: C22C38/54
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a stock for shadow mask, free from the occurrence of striped irregularity and suitable for high-precision picture tube. SOLUTION: This stock is a stock sheet of <=0.3mm sheet thickness, prepared by using an Fe-Ni alloy having a composition containing 30-50% Ni, 0.01-1.0% Cr, <=0.015% C, <=0.2% Si, <=0.5% Mn, <=0.02% Al, and 0.0001-0.0040% B. When the surface of this stock sheet is etched by 30-70% of sheet thickness and the resultant etched surface is measured by the reflection 45-0 degree method specified by JIS Z8722, the deviation of the lightness L* of the color specification coordinate (L*, a*, b*) specified by JIS Z8729 is <=0.60. This stock for shadow mask can be produced by applying reheating two or more times in the stage of slabbing an ingot of the Fe-Ni alloy, performing hot rolling, and subjecting the resultant alloy plate to annealing and cold rolling three or more times.
Patent JP-H10243215-A (JP)
Title: Resolution converting module, printer driver incorporated with the same and image resolution converting method therefor
Inventor: KIMURA TAKEO
IPC: B41J2/485
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image resolution converting method, which can deal with an arbitrary magnification, including non-integral magnifications in simple operation and procedures and is efficiently integrated into a printer driver, which having the same interface, and a resolution converting module for realizing this method. SOLUTION: Informatiion showing the resolution before conversion is received from an image-processing program (S301), the magnification of respective pixels in a source image before conversion is fund from this information (S302), the information of processing areas divided with an image size after conversion as reference is received from the image-processing program (S304), and the area on the source image before conversion corresponding to this information is found, based on this magnification of respective pixels from among these divided processing areas (S305). This information showing the area of source image is dispatched to the image-processing program and the dispatch of source image data is requested (S306...).  Then, these found image data of area on the source image received from the image- processing program (S309 and S310) change the size for each area, based on the magnification of respective pixels (S308) and these data of areas after the resolution conversion are dispatched to this image-processing program (S311 and S312).
Patent JP-2000247927-A (JP)
Title: Production of high-purity terephthalic acid
Inventor: NAKAO FUJIMASA
IPC: C07C63/26
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-purity terephthalic acid capable of substituting water attached to PTA crystal with paraxylene by bringing paraxylene into contact with PTA crystal, consequently reducing a latent heat of vaporization in a drying process and impurities attached to the crystal, using paraxylene as a raw material and efficiently producing PTA. SOLUTION: This method comprises an oxidation reaction process for oxidizing paraxylene in a liquid phase by an oxidation reactor 1 to form terephthalic acid, a purification process for hydrogenating formed crude terephthalic acid and crystallizing it, a solid-liquid separation process for subjecting formed high- purity terephthalic acid to solid-liquid separation by a solid-liquid separator 2 and a drying process for drying high-purity terephthalic acid separated by the solid-liquid separator, reduces an amount of heat used in the drying process by bringing purified terephthalic acid into contact with paraxylene in the solid- liquid separation process, recovers paraxylene from the dryer 6 and the solid- liquid separator 2 and feeds to the oxidation process.
Patent JP-H0654691-A (JP)
Title: Ornithine carbamoyltransferase gene and its utilization
Inventor: TSUKAMOTO AKIRA
IPC: C12N15/09
Filed: 1993-03-08
Abstract: PURPOSE:To provide a transformation system using Coriolus hirsutus as a host, and the method for producing the objective protein using the same. CONSTITUTION:An arginine synthesis system enzyme gene (ornithine carbamoyltransferase gene) originated from Coriolus hirsutus, a plasmid containing the gene, a transformant containing the plasmid, a Coriolus hirsutus variant defective in an ornithine carbamoyltransferase activity, a transformation system using the Coriolus hirsutus variant as a host with the gene, and the method for producing the objective protein using the same.
Patent JP-S56144513-A (JP)
Title: Manufacture of laminated transformer
Inventor: TAKAHASHI TETSUO
IPC: H01F41/12
Filed: 1980-04-11
Abstract: PURPOSE:To obtain a laminated transformer by a vacuum thin film formation technique without depending on a printing method by alternately laminating insulated insulators and two sets of conductors on a substrate by thin film formation means wherein helicoid conductive paths continuously wound through the spaces of magnetic substances are formed by each set of conductors. CONSTITUTION:A substrate is arranged in a vacuum container and a magnetic substance film 1 having insulation is formed on the substrate by applying a high-frequency voltage. Next, symmetrical hook-shaped conductors 2, 3 are formed on the film 1 through a mask by a sputtering method and feeding sections 4, 5 and internal ends 6, 7 are simultaneously formed. Next, after leaving the internal ends 6, 7 of the conductors 2, 3 magnetic substance films 8, 9 are formed at the remaining parts by a sputtering method. Then, round conductors 10, 11 are superimposed on the internal ends 6, 7 and the external terminal is formed so that the external terminal may become feeding sections 12, 13 exposed to the upside of the laminated substance. And after forming a coil consisting of one turn, the number of turns is made the required number by the similar method and external terminals 17-20 are formed on the magnetic substance film 16 to make a laminated transformer by a vacuum thin film formation technique.
Patent JP-S51122743-A (JP)
Title: Thunder alram system
Inventor: KAWAMATA SHIYUUICHIROU
IPC: G01R29/12
Filed: 1975-04-19
Abstract: PURPOSE: A thunder alarm system which is quite easy to install and adjust on the spot without the influence of terrain and weather. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63215415-A (JP)
Title: Air conditioner for automobile
Inventor: KAWAKATSU MIKITO
IPC: B60H1/00
Filed: 1987-03-02
Abstract: PURPOSE:To easily change the control of an air conditioner from manual control to automatic control, by controlling a heat exchanger by a manually handling amount and by converting it into an electric signal further enabling a temperature setting part to be replaced with a temperature control part, in the case of the captioned air conditioner formed by a manual controller and a controller panel. CONSTITUTION:An air conditioner constitutes its controller 1 of a control panel 2 and a base part 3. The control panel 2 provides a push-type air conditioning switch 4, mode selector switch 5, inside-outside air selector switch 6, air amount regulating lever 7 and a mounting hole 8 which mounts selectively a manual type temperature control part or an automatic temperature setting part. Here the manual temperature control part is constituted so as to control a heat exchanger by a moving amount of a wire cable. The automatic temperature setting part is constituted converting the turning amount of a set dial into an electric signal to control the heat exchanger or the like to display a temperature. By this constitution, the air conditioner easily changes from manual control to automatic control.
Patent JP-H10227348-A (JP)
Title: Parallel shaft differential gear
Inventor: NISHICHI MAKOTO
IPC: F16H48/40
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a parallel shaft differential gear capable of providing a large torque bias ratio. SOLUTION: A pair of planet gears 3A and 3B are provided spacedly in the peripheral direction of a housing 1, and two transfer gears 4A and 4B are arranged between the planet gears 3A and 3B. The transfer gears 4A and 4B are meshed with the planet gears 3A and 3B and with each other respectively. The housing 1 is formed with pockets 12B and 12C in which the transfer gears 4A and 4B are rotatably contained.
Patent JP-S59173368-A (JP)
Inventor: ISHIZUKA ISAO
IPC: D06H7/00
Filed: 1983-03-23
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-S51121865-A (JP)
Title: Dehydrating-separation device of water-bearing magnetic sludge
Inventor: SHIMIZU SHIGEMI
IPC: B03C1/02
Filed: 1975-04-17
Abstract: PURPOSE:To prevent magnetic particles in a sludge from being leaked, by forming magnetic gredient in clearance between a pipe and screw to absorb through the clearance while only water content of the sludge is leaked away.
Patent JP-H06241852-A (JP)
Title: Method and apparatus for measurement of flow rate/ viscosity
Inventor: OKADA KAZUHIRO
IPC: G01F1/28
Filed: 1993-02-12
Abstract: PURPOSE:To provide a new flow rate/viscosity measuring method which is based on a simple measuring principle and to provide a measuring apparatus which employs the measuring method, and has a small size light weight and low cost. CONSTITUTION:One end of a metal diaphragm 10 is fixed to the inner wall of a fluid pipe 100. A piezoelectric element 20 is bonded to the surface of the diaphragm 10, and an exciting electrode 21 and a measuring electrode 22 are bonded to its surface. A piezoelectric element 30 is bonded to the rear surface of the diaphragm 10, and an exciting electrode 31 and a measuring electrode 32 are bonded to its rear surface. When an AC voltage E is supplied to the electrodes 21, 31 from a voltage supply part 15, the piezoelectric elements 20, 30 are expanded and contracted in the transverse direction in the figure, and the diaphragm 10 is vibrated. Its vibrating displacement is detected by a voltage measuring part 16 as a voltage generated in the electrodes 22, 32. A flow rate is found by the difference between the amplitude in the upward direction and the amplitude in the downward direction of the diaphragm 10, and a viscosity is found by the mean value or the phase delay of the amplitude of diaphragm 10.
Patent JP-S58165556-A (JP)
Title: Intake device for air-cooled internal-combustion engine
Inventor: HAYAKAWA MITSUTOSHI
IPC: F02M15/06
Filed: 1982-03-26
Abstract: PURPOSE:To reduce the number of assembly steps etc. and enhance the stability of operation of an engine, by integrally molding a carburetor body and an insulator from heat-resisting plastic or the like. CONSTITUTION:A carburetor body and an insulator are integrally molded from heat-resisting plastic or the like to construct an intake device 16. At that time, a bolt hole 17 for mounting the intake device 16 on a cylinder, an air an fuel passage 18 including a carburetor Venturi part, a hole 19 for fitting a choke valve, threaded bosses 20, 23 and tapped holes 21, 22, 24 are provided. According to this constitution, the number of steps for mounting the carburetor and the insulator is diminished, the structure (especially, relationship of fitting holes) of the insulator is simplified and packings and bolts are decreased. Since an integrated intake passage is provided between the carburetor and the insulator, a level difference is eliminated to heighten the stability of operation of an engine.
Patent JP-2000253548-A (JP)
Title: Gas-insulated bus and its testing method
Inventor: ISHIKAWA MASAHIRO
IPC: H02G5/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a DC gas-insulated bus with a foreign metal object capture function that can reduce the equipment size. SOLUTION: In a DC gas-insulated bus, where a high-voltage conductor and an insulation gas are encapsulated into a metal container 1, shields 20a and 20b that can be mounted and removed from the outside are mounted on a high-voltage conductor periphery, and a slanted part is provided at one portion on the circumference of the high-voltage conductor, thus gathering foreign metal objects mixed into the metal container 1 to the angled part of the slant part that is the high electric field part of a high-voltage conductor 2, suppressing the movement of the metal foreign object, and hence easily and inexpensively providing the gas insulation bus that can be made compact in size.
Patent JP-S63215223-A (JP)
Title: Analog/digital converter
Inventor: TSUJI KAZUHIRO
IPC: H03M1/14
Filed: 1987-03-04
Abstract: PURPOSE:To simplify the constitution and to speed up the A/D conversion by allowing other sample-and-hold circuit to supply a value subject to sample and hold before one sample period to a 2nd A/D converting means when either of 1st and 2nd sample-and-hole circuits samples and holds an analog input signal. CONSTITUTION:The A/D conversion corresponding to a high-order a-bit is applied by a 1st A/D conversion section 13, and the A/D conversion corresponding to a low-order b-bit is applied by the 2nd A/D conversion section 13. Then two sample-and-hold (S/H) circuits 15a, 15b provided to the pre-stage of the 2nd A/D conversion section 14 apply the pipeline operation to the 1st A/D conversion section 13 and the 2nd A/D conversion section 14. Thus, the converting speed of the A/D conversion is equal to the speed of a parallel type A/D converter. Moreover, since the constitution is adopted in a way that the n-bit binary code is divided into the high-order a-bit and the low-order b-bit to execute the A/D conversion, the total number of voltage comparator circuits provided to the A/D converters is 2<a>-1+2<b>-1, then the number of the voltage comparators is reduced remarkably in comparison with that of the parallel type A/D converter.
Patent JP-H06259393-A (JP)
Title: Booting control method in parallel computer
Inventor: MORIYA YOKO
IPC: G06F15/16
Filed: 1993-03-09
Abstract: PURPOSE:To provide the efficient booting method for the whole decentralized memory parallel computer by eliminating the need for synchronization at the time of the initialization of respective PEs and enabling the PEs to be booted from optional processors, and then booting the PEs independently and in parallel. CONSTITUTION:In addition to a 1st boot program 2a for loading a control program from an external storage device 2 for a host computer 1, a 2nd boot program 2b for a PE4 which loads OS data from the local memory of a processor is provided in the external storage device 2 connected to the host computer 1. After the host computer 1 is booted, the 2nd boot program 2b for the PE4 is overwritten on the 1st boot program 2a for the host computer 1 which is already loaded on the local memory 1a of the host computer 1 and the boot program 2b for the PE4 is used for booting other PEs 4.
Patent JP-S61208039-A (JP)
Title: Amplitude ratio switching circuit of automatic dimming device
Inventor: YOKONUMA NORIKAZU
IPC: G03B15/05
Filed: 1985-03-11
Abstract: PURPOSE:To switch properly an amplitude ratio according to a dimming F value by connecting respective constant current sources to both ends of a resistance part and using a voltage available from both ends of the resistance part by shorting some part of the resistance part for switching the amplitude ratio. CONSTITUTION:The amplitude ratio of an amplifier circuit composed of an arithmetic amplifier 22 and a transistor Tr 31 is decided by a voltage difference Vf-Ve between a reference voltage Vf impressed to the positive input terminal of the amplifier 22 and that Ve impressed on the emitter of the Tr 31. In order to switch the dimming F value, Vf-Ve, is merely changed. The constant current sources 26 and 27 are provided as said means, ladder resistances 15-19 are connected between the constant current sources 26 and 27, and mutual connect points of the resistances 15-19 are grounded ad connected through transistors Trs 40-43, to which the output of a decoder 32 is connected. A dimming F value signal is supplied to the inputs C and D of the decoder 32 to turn on any one of the Trs 40-43. Thus a change in the voltage difference giving the amplitude ratio corresponding to the stage number of the dimming F value can be appropriately generated.
Patent JP-H07233878-A (JP)
Title: Rotary valve
Inventor: NUKUI KAZUMITSU
IPC: F16K5/06
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a valve which can be opened and closed with high frequency, secures the gentle pressure variation in opening and closing, and has the quiet noise in opening and closing. CONSTITUTION:A rotary valve is equipped with a ball valve 30 and a motor 41. The ball valve 30 has a gas passage 31 and a ball 32 which is held in a rotatable manner in the ball holding part 31c in the gas passage 31. On the ball 32, an air communication hole 32a is formed, and a rotary shaft 33 which extends in the direction crossing at right angle with the axial direction of the air communication hole 32a is joined. The rotary shaft 33 is connected with the motor 41. When the ball 32 is revolved through the rotary shaft 33 by the motor 41, the state where the opened port part of the air communication hole 32 is faced to the passage side and allows gas to flow and the state where the opened port part of the air communication hole 32a makes contact with the side wall of the ball holding part 31c and stops the flow of gas are generated alternately, and the gas passage 31 is opened and closed.
Patent JP-S61206038-A (JP)
Title: Programming executing method for computer
Inventor: SUZUKI NAOYA
IPC: G06F9/44
Filed: 1985-03-11
Abstract: PURPOSE:To use a common variable with plural programs by storing a variable and information concerning the variable onto the memory and delivering the variable on the disk. CONSTITUTION:A source program of a BASIC language is given to a compiler 1 from a keyboard 2. The program is compiled successively into an object program by a compiler 1, the source program is stored to an area 4A on a memory 4 and the object program is edited and stored into an area 4B respectively. On the memory 4, a memory area 4C to form a symbol table of the variable and the information concerning the variable is provided. The variable and the information concerning the variable stored at the area 4C can be easily saved on the disk. Consequently, the variable and the information concerning the variable can be easily delivered from one program to other program.