baber/WOPTO huggingface dataset:
Patent JP-S5911423-A (JP)
Title: System clock controlling system
Inventor: MIYAJIMA SHIGERU
IPC: G06F1/04
Filed: 1982-07-13
Abstract: PURPOSE:To ensure synchronization for the stop or start of a clock, by supplying clocks to the devices of different cycle times from an original clock and providing a synchronization control circuit to control the synchronization among different clocks. CONSTITUTION:An original clock 1 oscillates 30 nano sec of the largest common multiple to a CPU of machine cycle 120 nano sec and a channel device CH of 90 nano sec for example and then supplies the 30 nano sec to dividing circuits 3 and 4 via a gate circuit 2. The circuits 3 and 4 produce clocks of 90 nano sec and 120 nano sec cycles after giving 1/3 and 1/4 divisions to the input signal. The circuit 3 supplies a free clock for connection of a system operation; while the circuit 4 supplies a gate clock for manual clock of single stop, etc. A deciding circuit 5 delivers immediately a zero output in case the internal state of the system is checked after a single stop for example and then delivers 1 as a coincidence signal at a time point when the synchronization is obtained between clocks to be supplied to the CPU and the CH for the restart of clock.
Patent JP-H02300986-A (JP)
Title: Hand-written character recognizing method
Inventor: MIYAMOTO NOBUO
IPC: G06K9/03
Filed: 1989-05-16
Abstract: PURPOSE:To deal with the various kinds of the modifications of a hand-written character by utilizing the individuality of a writer. CONSTITUTION:A discriminated result storage part 3, a type quantifying part 4, an average quantity calculating part 5, and an error detecting part 6 are provided. Then, as for plural character patterns which are entered by the same writer and is discriminated into the same category by an existing recognizing method, a quantity vector to represent their types is calculated, and the character pattern having the vector different widely from others is rejected. Thus, an error unavoidable in a recognition system whose object is unspecified writer can be detected and rejected.
Patent JP-H06310446-A (JP)
Title: Chemical vapor deposition
Inventor: SAITO MASAKI
IPC: H01L21/205
Filed: 1993-04-27
Abstract: PURPOSE:To provide high film quality simultaneously with a high film forming speed by permitting the temperature of a substrate just after the film formation start to be different from the temperature of the substrate just before the completion of the film formation at the time of forming the thin film on the substrate. CONSTITUTION:Substrates 10 are placed on heaters 50-56 by a substrate chuck 62 and are chucked. Then, material gas is supplied from gas injectors 40-46 and thin films 12A are formed on the substrate 10. At that time, the temperature of the heaters 50-56 is set at approximately 350-400 deg.C and thick thin films 12A are formed at a high film forming speed. Then, the temperature is set at approximately 550-600 deg.C, more material gas is supplied and thin films 12B with thin thickness and excellent quality is formed on the surfaces of the thin films 12A. Thus, after forming the thick thin film at the relatively low temperature at the high film forming speed, the thin film with excellent film quality is formed on the surface of the thick thin film at the relatively high temperature.
Patent JP-H01123006-A (JP)
Title: Molded powder product, and method and apparatus for producing the same
Inventor: RUIZU JIEEMUSU BAANAADO
IPC: B22F3/15
Filed: 1988-05-20
Abstract: PURPOSE: To form a high density compact body by compacting a powder material of alloy steel and ceramic with a piston/cylinder assembly, arranging in a furnace filled with glass, heating to melt glass and pressurizing with a piston so as to pressurize a compact body from outside. CONSTITUTION: An alloy steel powder containing a carbide of W, V, Mo, Co, etc., or a ceramic powder material 26 of sialon, silicon nitride, alumina, etc., is charged into a tubular mold 28 made of an elastic member of urethane rubber, etc. The powder material 26 is pressurized by descending a piston 14 to be compressed in an axial direction and is pressurized by the elastic material mold member 28 in a radial direction as well. This compact body 36 is taken out, put in a furnace with glass and pressurized at a state of molten glass with the piston 14, the compact body is pressurized by a molten glass 50 from X, Y, Z directions at 1,150 deg.C under a pressure of 4,920 Kg/cm<2> to a homogeneous high density compact body and is cut/removed for a stuck glass of outer periphery by a lathe, a high density alloy steel compact body, ceramic compact body is produced from a powder material.
Patent JP-S611174-A (JP)
Title: Picture signal processor
Inventor: KUMAKAWA TOSHIAKI
IPC: H04N1/40
Filed: 1984-06-14
Abstract: PURPOSE:To improve picture quality by using a selected picture element data as a black data when at least one data per N data is at black level at each subscanning direction so as to obtain a processing picture signal having a prescribed scanning line density thereby decreasing the frequency of generation of intermission of a picture signal of thin lines in parallel with the main scanning direction. CONSTITUTION:An original picture is scanned in a density N time the prescribed scanning line density in the direction of main scanning and subscanning, and read white/black binary-coded picture signal D is fed to a latch 1 and a selector 2. Further, a sampling clock 2FS of a picture frequency corresponding to a scanning line density is fed to the latch 1, the signal D is latched in the period of the clock 2FS, and a picture signal D' delayed by one picture element is fed to the selector 2. The selector 2 selects either of the picture signals D, D' by using a random pulse R and selection picture signals DS1, DS2 are fed to a line memory 3 and an OR gate 4. Then the signal DS1 is read by using the sampling clock FS corresponding to a prescribed scanning line density from the memory 3, and one picture element data is outputted from the gate 4 by using the signals DS1, DS2.
Patent JP-H01291843-A (JP)
Title: Holder for ultrasonic probe
Inventor: TAKEDA SHIRO
IPC: A61B8/00
Filed: 1988-05-19
Abstract: PURPOSE:To make it possible to stably measure the flow rate of blood with a high degree of accuracy for a long time while eliminating reflection, by providing a fixing holder having a cavity in which an ultrasonic probe is inserted and fixed, and made of a material having an acoustic impedance substantially equal to that of a living body. CONSTITUTION:A cavity 4 in which an ultrasonic probe 3 is fixed at a predetermined angle with respect to the outer surface of a vivo-body is formed in a fixing holder 1 made of a material having an acoustic impedance substantially equal to that of the vivo-body, which is 15 to 30wt.% of aq. PVA gel compound. The ultrasonic probe 3 transmits and receives ultrasonic waves through the bottom part 2 of the cavity 4 so as to measure the flow rate of blood in the living body.
Patent JP-H1046179-A (JP)
Title: Preparation of normal and overbased phenates
Inventor: SMALL JR VERNON R
IPC: C10N30/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing sulfurized metal alkylphenate which can be used for conducting sulfurization without using a polyol or an alkanol as a sulfurization accelerator. SOLUTION: This preparation method comprises bringing an alkylphenol substituted with at least one alkyl group having 6 to 36 carbon atoms into contact with sulfur, in the presence of an accelerator selected from the group consisting of an alkanoic acid (fatty acid) having 1 to 3 carbon atoms, a mixture thereof, a metal salt of the alkanoic acid and a mixture thereof as well as a metal-containing base in an amount which is sufficient, at least stoichiometric, to neutralize the phenol and the carboxylic acid, and under a time condition of reaction sufficient to react substantially all of the sulfur added. And at least 50wt.% of the accelerator is added to the reaction system at a temperature of at least 130 deg.C.
Patent JP-S5824347-A (JP)
Title: Production of catalyst for oxidation of olefin
Inventor: OODAN KIYOUJI
IPC: C07C45/35
Filed: 1981-08-06
Abstract: PURPOSE:To produce an intended product in high yields and high space time yields at low reaction temps. by adding a polyvinyl compd. as a catalyst for oxidation of olefin. CONSTITUTION:The soln. or slurry prepd. by mixing the compds. contg. catalyst component elements at such contents at which the catalyst has the compsn. expressed by general formulas MoaCobNicFedBieXfTigAlhYiOj (the suffixes a-J in the formulas denote atomic numbers, and if a is 10, the others are the values  b=0-10, c=0-10, b+C=1-10, d=0.1-7, e=0.01-3, g=1-15, h=0-10, i=0- 4, j=32.2-104.5 and X is V and/or Te, Y is an alkali metal) is prepd. into  clayey or powdery materials. A polyvinyl compd. dissolved in an org. solvent is  added and mixed with such dry materials so as to make up the content to 1- 10wt%, 1-10wt% and the resulted mixture is molded and the moldings are  calcined, whereby the desired catalyst is obtained.
Patent JP-H08314099-A (JP)
Title: Replenishing method for photosensitive material processing device with replenishing liquid
Inventor: TANAKA KATSUHIKO
IPC: G03D3/06
Filed: 1995-05-22
Abstract: PURPOSE: To make it possible to improve working efficiency and to maintain the concn. in processing liquid tanks within prescribed ranges by simultaneously replenishing the concd. liquids of replenishing liquids, then supplying diluting water and maintaining the liquids at the predetermined and prescribed liquid level positions within the respective tanks by increasing and decreasing the volume of the diluting water to be supplied. CONSTITUTION: A control signal is supplied to a monitor and 'supply of replenishing liquid required' is displayed on the monitor when a float switch of the one replenishing liquid tank, for example, 112A of a developing tank 74 is turned on and a controller detects the absence of the processing liquid in the replenishing liquid tank 112A. In such a case, the replenishing liquids are stored in replenishing liquid tanks 112B to 112D. A user viewing the monitor simultaneously replenishes the respective replenishing liquid tanks 112 with the concd. replenishing liquids. The control signal from the controller is thereafter outputted to the valve of a diluting water tank to open the valve, by which the diluting water is charged into the replenishing liquid tanks 112.  The control signal is supplied to the valve to close the valve when the controller judges that the preset charge volume is attained.
Patent JP-S5647833-A (JP)
Title: Input unit
Inventor: OZAWA MASAYOSHI
IPC: H03M11/22
Filed: 1979-09-26
Abstract: PURPOSE: To offer a unit which operates exactly by the simple structure, by not only encoding the key depression by use of plural key depression detective means, but also separately providing the key depression detective means for strobing an encoded signal.  
     CONSTITUTION: A flexible tube 1 which is filled with a liquid and is closed tightly is provided in common to each key 2 by making it correspond to each bit of a binary code signal, when representing 1 of the binary code, it is detected by the detector 3 provided on the end by pressing down the tube 1 by depression of the key 2, and when representing 0, a notch 4 is provided on the lower end part of the key 2 so as not to press down the tube 1. Moreover, a tube 1S is provided in order to generate a strobe signal, a shallower notch than that which represents 0 is provided on the lower end part of the key 2, and after a weight signal of each bit has been gated by a strobe signal rising later than the weight signal, it is provided to the electronic apparatus body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07330644-A (JP)
Title: Recovery of a phenol from hydrocarbon mixture
Inventor: EDOWAADO EE FURAINI
IPC: C10G7/00
Filed: 1994-06-03
Abstract: PURPOSE: To remove residual phenols by mixing a high boiling point hydrocarbon mixture containing a small amount of the phenols with a low mol.wt. hydrocarbon solvent and subsequently or simultaneously bringing the mixture into contact with the aqueous solution of an inorganic base.  
     CONSTITUTION: This method for recovering phenols from a hydrocarbon mixture comprises mixing a hydrocarbon and/or oxidized hydrocarbon mixture containing at least one kind of phenol compound in an amount of at least 1 wt.ppm and having a higher boiling point than the boiling point of the phenol with a low mol.wt. hydrocarbon solvent (preferably a 5-10C aliphatic, olefinic or aromatic solvent having a lower boiling point than 200°C, especially benzene, toluene, xylene, isopropylbenzene) sufficient for reducing the surface tension of the mixture, before or while the mixture is brought into contact with the aqueous solution of an inorganic base. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07332281-A (JP)
Title: Thrust reducer for pump
Inventor: FUKAYUKI RIYOUICHI
IPC: F04D13/00
Filed: 1994-06-03
Abstract: PURPOSE:To provide a vertical shaft pump with the functions of reducing thrust, reducing cavitation and preventing the intermixture and twining of foreign matter to an impeller. CONSTITUTION:Discharge water discharged into a discharge bowl 5 from an impeller 1 is partially led out of balance holes 6, fed into an annular pressure chamber 8 through a balance pipe 9 and discharged from a discharge hole 10 toward the blade end clearance part 11 of the impeller 1. Differential pressure between the suction side pressure and back pressure of the impeller 1 thereby becomes small to reduce thrust. The string like narrow and long foreign matter is thereby prevented from entering the blade end clearance part 11 by tail water, and even in the case of the foreign matter entering the blade end clearance part 11, the foreign matter is forcibly eliminated from the blade end clearance part 11 by tail water flow so as to be prevented from twining.
Patent JP-S611484-A (JP)
Title: Electron beam welding method
Inventor: TOYOHARA TSUTOMU
IPC: B23K15/02
Filed: 1984-06-14
Abstract: PURPOSE:To execute welding without moving an electron beam generator by applying a deflecting magnetic field to an electron beam and changing the intensity of the deflected magnetic field thereby controlling the deflecting angular speed of the electron beam. CONSTITUTION:The beam 32 emitted from a gun 31 is bent in the direction 34 when the magnetic field in the direction A is applied to the course thereof. The deflecting angle theta of the beam emitted from the gun 31 is controlled as the simple harmonic motion by a sin curve then the moving speed UT on the surface of the object to be welded, i.e., welding speed, with respect to the thickness ttheta at which the beam entering diagonally the object 37 to be welded transmits substantially said object attains inevitably the adequate condition required for welding said thickness Ttheta. The good bead is thus obtd.
Patent JP-S62279732-A (JP)
Title: Heterodyne detection method by amplification degree modulation of avalanche photodiode
Inventor: SETA KATSUO
IPC: H04B10/516
Filed: 1986-05-28
Abstract: PURPOSE:To reduce the number of parts, to simplify a circuit and to enable a high sensitivity of the heterodyne detection of an optical high-frequency signal by modulating the amplification degree of an avalanche photodiode by means of using the signal of a local oscillator. CONSTITUTION:A high-frequency signal from a local oscillator 20 of the frequency(fr) is placed upon a direct current power source 10 connected to an avalanche photodiode 40 by a coupler 30. Therefore the amplification degree of the diode 40 is modulated and the signal of a difference frequency fd=¦fs-fr¦ which is between the optical high frequency signal of the frequency (fs) and the frequency (fr) is generated inside the diode 40. The signal of the difference frequency (fd) is imputted in a measuring instrument 60 through a filter 50. Thus the circuit can be simplified by eliminating the need for the electric circuit element such as a mixer, etc. and moreover a slight optical high-frequency signal can be detected by raising the utilization efficiency of the signal.
Patent JP-2000315935-A (JP)
Title: Semiconductor type surface acoustic wave convolver and communication equipment
Inventor: SUGANO YASUTO
IPC: H04B1/707
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce attenuation of surface acoustic wave power due to a mutual action between surface acoustic waves and a semiconductor by simultaneously propagating the surface acoustic waves in an area where convolution is performed and an area where no convolution is performed in the same propagating direction. SOLUTION: A non-convolution area where no convolution is performed is constituted by removing a part of an output electrode 30 and a semiconductor thin film 40 contrary to a 'convolution area' where convolution output is obtained by efficiently performing mutual correlation by utilizing the mutual action between the surface acoustic waves and the semiconductor. Namely, the non-convolution area is defined as the area from which a part of a mutual action area is removed so as not to couple the surface acoustic waves and the semiconductor. Thus, no mutual action between the surface acoustic waves and the semiconductor is generated and the attenuation of the surface acoustic wave power is reduced in the area from which a part of the mutual action area is removed.
Patent JP-S5914680-A (JP)
Title: Amorphous silicon solar battery and manufacture thereof
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/18
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a solar battery of high efficiency by forming amorphous P type, i type and N type layers of SinH2n+2 (where n>=2) when accumulating by glow discharge amorphous P type, i type and N type Si layers on a transparent substrate to form a solar battery. CONSTITUTION:The first transparent electrode layer 2 is covered on a transparent substrate 1 made of In2O3-SnO2 or the like, a P type amorphous Si layer 3, an i type amorphous Si layer 4 and an N type amorphous Si layer 5 are laminated on the layer and grown. Then, the second transparent electrode layer 6 is covered on the layer 5, output terminals 7 are led from the ends of the layers 6, 2, and lights 10, 20 are respectively incident to the front and back surfaces. In this structure, the layer 3 is formed of compound represented by SinH2n+2 (n>=2) and P type conductive substance, and layer 4 is formed of a mixture of a P type substance of 3ppm or less to the SinH2n+2 compound and the compound, and the layer 5 is formed similarly of SinH2n+2 compound and N type substance.
Patent JP-S612816-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J41/02
Filed: 1984-06-15
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-H10296631-A (JP)
Title: Super precise trueing device for grinding wheel
Inventor: MAZAKI RYUZO
IPC: B24B53/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To true at an accuracy at a level of sub-micron on account of the minute depth of cut due to a base metal and CBN abrasive grains, which are brittle materials. SOLUTION: In this device, a wheel driving table 3 and a dresser driving table 4 are arranged in a L shape on a base 2, and the driving tables 3 and 4 are guided by a V-V guiding face and a static pressure guiding face, and the nut holders of the nuts threadedly engaged with the feed screws for the drive tables 3 and 4 are guided by the liner guides on bases 3 and 4 and are connected to the drive tables 3 and 4 through static pressure couplings. The drive tables 3 and 4 are driven by direct drive servo motors respectively, and the drive motors are numerically driven by a numerical controller of a control resolution of 0.01 μm or less, and the feed back sensors of the drive tables 3 and 4 are made from linear laser scales 7 and 8 of a resolution of 0.01 μm or less.
Patent JP-H07305426-A (JP)
Title: Sound insulation member used as form in common, and application method of sound insulation double wall
Inventor: YASUNAGA AOSHI
IPC: E04B1/86
Filed: 1994-05-12
Abstract: PURPOSE:To reduce works in high levels and the construction period. CONSTITUTION:A foamed resin material 40a and a vibrationproof rubber 40b are laminated between oppositely positioned cement boards (asphalt block 10, wooden ceramic board 20, etc., for instance) in which a sound insulation wall member having the sound insulating function is formed to shape a panel and the laminated members 40 are interposed partly. At least one side of a cement board is fitted to a concrete body B and used for sheathings of concrete forms as well in common on forming the concrete body. An attaching member of a hanging tools is provided on the sound insulation wall member. The form is made of these constituents of the sound insulation wall member. After concrete has been placed, the sound insulation wall members are left and a sound insulation doublewall is constructed at the same time when the concrete body B is formed.
Patent JP-H06312418-A (JP)
Title: Cutting method for semi-plastic body
Inventor: DOI ICHIRO
IPC: B28B11/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a cutting method which does not generate the missing of a final end part when the surface of a semi-plastic body prior to a steam curing is cut. CONSTITUTION:When the surface of a semi-plastic body 1 is cut by a desired dimension by relatively moving the semi-plastic body 1 and a horizontal cutting blade 2, the surface of the final end part of the semi-plastic body 1 is previously cut in such a manner that the end surface is approx. equal to a specified dimension, and a tilting angle alpha may form a tilted surface with an angle alpha of the cutting blade 2 or less. Also, when a piano wire is used instead of the cutting blade 2, the surface of the final end part is previously cut so as to form a tilted surface of 45 deg. or less. Also, when these tilted surfaces are cut, the piano wire is tilted in the moving direction of the semi-plastic body 1 to cut the tilted surface.
Patent JP-H02301985-A (JP)
Title: Cooking device
Inventor: SHIBATA KATSUHISA
IPC: H05B6/12
Filed: 1989-05-17
Abstract: PURPOSE:To improve heating rise characteristic of a pan to be heated and miniaturize a cooling fan by providing a heat shielding plate under the pan to be heated and a heating coil, providing a first hole on a part of the bottom on the heating coil lower side of the shielding plate, and further providing a second hole in a part, in contact with the pan to be heated, of the shielding plate. CONSTITUTION:As a heat shielding plate 22 covers the whole lower surfaces of a pan 11 to be heated and a heating coil 12 and is situated above a high frequency control base 15, the heat generated in the pan 11 to be heated and the heating coil 12 can be prevented by the heat shielding plate 22 to suppress temperature increase within a body 18 and also temperature increase of the high frequency control base 15, so that miniaturization of a cooling fan can be realized. Also, as the wind generated in the cooling fan 19 is passed through a first hole 24 to strike against and cool the heating coil 12, high temperature insulating performance of the heating coil 12 is ensured even at high temperature use of the heated pan 11 and further as the air is returned also into the body 18 through a second hole 28, the heated pan 11 is never unnecessarily cooled, and reduction in heat efficiency can be reduced to the minimum.
Patent JP-H035848-A (JP)
Title: Control system of file attribute in distributed data processing system
Inventor: DONABUAN UIRIAMU JIYONSON
IPC: G06F17/30
Filed: 1990-05-15
Abstract: PURPOSE: To make it possible to precisely support a file size attribute by synchronizing a knowledge of a server related to a file size value with the knowledge of a client. CONSTITUTION: The client 30 is provided with ability revising the file size and supports and revises the second file size. The server 20 combines the second file size from the client 30 with the first file size in the server 20 to decide the newest file size value. Thus, the file size attribute is supported precisely in all clients in a distributed processing environment without unfair overhead, performance cost and network traffic.