baber/WOPTO huggingface dataset:
Patent JP-H06227123-A (JP)
Title: Manufacture of thermal recording body
Inventor: KAWAMURA MASATO
IPC: B41M5/28
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a manufacture of a thermal recording body which is excellent in the preservability with time of a recorded image and, moreover, brings forth little ground fogging. CONSTITUTION:A manufacture of a thermal recording body in which a coating liquid for a thermal recording layer containing a colorless or light-colored basic dyestuff, a coloring agent and a hindered phenolic derivative is applied on a substrate and in which at least one kind of pigment selected from calcium carbonate, calcium sulfoaluminate, magnesium carbonate and aluminum hydroxide is added, by 5 to 300wt.% to the hindered phenolic derivative, to a dispersion prepared by subjecting the hindered phenolic derivative to a wet-type pulverization processing so that the average particle size thereof be 2.0mum or below and then is subjected to a heating treatment so that the temperature be in the range of 35 to 60 deg.C, and the coating liquid for the thermal recording layer containing the dispersion thus obtained is applied.
Patent JP-S61163511-A (JP)
Inventor: TAKEUCHI KUNIAKI
IPC: H01B7/282
Filed: 1985-01-15
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-H10204868-A (JP)
Title: Soil improving machine
Inventor: MAKINO MASAKI
IPC: E02D3/12
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a soil improving machine in which stirring mixing in the wide range of ground is sufficiently performed while the machine is excavated by strong force underground. SOLUTION: A drive shaft 5 rotating and driving on the upper part of a machine frame 4 horizontally attached to the edge of the arm 2 of a base machine 1 is horizontally supported, and driving sprockets 7, 7 are mounted on the drive shaft 5. In addition, rotatably coupled driving sprockets 10, 10 are horizontally mounted on the lower end of the machine frame 4, endless chains 11, 11 are wound between the driving sprockets 7, 7 and the coupled driving sprockets 10, 10, and plural rows of stirring blades 12a, 12b are arranged on the outer peripheral face of the chain 11.
Patent JP-H04343767-A (JP)
Title: Noble metal fine wire for decoration
Inventor: MORIKAWA MASAKI
IPC: D02G3/12
Filed: 1991-01-18
Abstract: PURPOSE:To prevent the self bonding of a decorative noble metal fine wire and the winding curl of the fine wire from generating when the fine wire is wound on a bobbin, and further improve the toughness, slipperiness and strength of the fine wire. CONSTITUTION:The transparent resin coating film 2 of a polyester, nylon or polyurethane having an average film thickness (t) of 0.1-10mum is formed on the surface of a fine wire 1 of a noble metal having a diameter of D. The noble metal means gold, silver, platinum or alloys thereof containing at least one of the metals as a main component. Even when the fine wire is wound on a bobbin and stored for a long period of time, the self adhesion of the wound wire is prevented and the strength of the fine wire itself is improved, thereby permitting a smooth sewing operation.
Patent JP-H11202617-A (JP)
Title: Image forming method and image forming device
Inventor: HARA HIDETOSHI
IPC: G03G15/10
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of printing quality due to the mixture of toner particles having different characteristic by actuating a next developing unit switched to the range of an image carrier surface which is not overlapped on the range of the image carrier surface where the action of a developing unit before switching is left. SOLUTION: When the first color developing unit is in a main position state being in the midst of acting on a photoreceptor drum 3, the speed of the unit is zero and becomes a maximum value once by acceleration from such a speed condition, then it becomes zero again by succeeding deceleration, and the unit is stopped. At this time, a minimum value is obtained. By performing the acceleration again after stopping for a specified time, the maximum value is attained, and further the speed of the next developing unit becomes zero at the main position of the action on the drum 3. A 2nd toner image is developed on a photoreceptive layer 4 in the same process as a 1st toner image, superposed on the 1st toner image already existing on the recording medium (p) and transferred to the medium (p). This process is repeated for 3rd and 4th toner images further.
Patent JP-S60149574-A (JP)
Title: 2-alkoxy-4-ethyl-3-methyl-2-buten-4,1-olide
Inventor: TAKAZAWA OSAMU
IPC: A23L27/20
Filed: 1984-01-17
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 1-5C alkyl). EXAMPLE:2-Methoxy-4-ethy-13-methyl-2-buten-1,1-olide. USE:An imparter or improving enhancer for durable fragrance and flavor. An intermediate for organic syntheses. Having soft and sweet base like caramel, and fragrance and flavor with fruit or green feeling. Producible industrially inexpensively. PREPARATION:For example, 2-hydroxy-4-ethyl-3-methyl-2-buten-4,1-olide shown by the formula 3 is reacted with an alkali metal hydroxide or alkali metal or alkali metal hydride in an aqueous solution or organic solvent to give a compound shown by the formula 2(M is alkali metal), and brought into contact with an alkali halide or a dialkyl sulfate, to give a compound shown by the formula 1.
Patent JP-S57119573-A (JP)
Title: Ultrasonic picture display system
Inventor: KIKUCHI HIROMICHI
IPC: G01S7/52
Filed: 1981-01-19
Abstract: PURPOSE:To perform picture display of good quality with simple circuit constitution, by using an analog memory with extremely small capacity for a storage circuit, in an ultrasonic picture display system which performs the picture display by using a TV receiver on a standard TV system. CONSTITUTION:An ultrasonic-wave received signal 100 from a probe is supplied to one of memory circuits 24 and 26, arranged in parallel, through an input-signal changeover switch 22. Those circuits 24 and 26 are each composed of a  CCD and have enough capacity to store only the received signal obtained by  sending and receiving a wave once by the probe. Those circuits 24 and 26 are  written and read under the control of a memory control circuit 28, and stored in formation read out of the circuits 24 and 26 is supplied to a picture-signal generator 16 through an output changeover switch 30. Then, the generator 16 is  supplied with a TV composite synchronizing signal from a TV composite synchronizing generator 20 as a synchronizing signal for scanning successively.
Patent JP-H02183859-A (JP)
Title: Processor
Inventor: TOMINAGA MASATOSHI
IPC: G06F15/16
Filed: 1989-01-11
Abstract: PURPOSE:To prevent the unbalance of loads from being generated between processors by providing a means to send a write command, address and write data to a main storage device under the control of a microprocessor and to execute writing operation when a discrimination circuit detects the write command. CONSTITUTION:The command and address from a P-bus 400P, which is a data transmission line among an arithmetic processing unit, memory control unit and bus control unit, are passed through a receiver 202 and received in a P-bus command 1 address input circuit 203. The command and address are decoded by a command/address discrimination circuit 204. Then, when the command and address are discriminated as the input/output command from the arithmetic processing unit to an external S-bus or as the write command to a main memory, the command and address are outputted through a driver 208 to an S-bus 400S. Next, the command and address are outputted from the S-bus 400S to the P-bus 400P. Thus, the plural storage devices can be regarded as one device logically and a load dispersion system can be obtained.
Patent JP-S5287452-A (JP)
Title: Light stable polyuretahane elastomer composition
Inventor: MAKI HIROHISA
IPC: C08G18/00
Filed: 1976-01-19
Abstract: PURPOSE: Light stable and yellowing resistant title composition comprising a polyol having more than 50% of primary groups in the terminal hydroxyl groups, a polyisocyanate and a specific stabilizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56101552-A (JP)
Title: Analytical method of optical isomer of cyanohydrin ester
Inventor: HORIBA MASAO
IPC: G01N31/00
Filed: 1980-01-18
Abstract: PURPOSE:To easily and accurately perform an optical purity analysis, by a method wherein an optically active alcohol compound is made to react with a substance having a specified composition to separate isomers. CONSTITUTION:A cyanohydrin ester shown by general formula (I) [wherein R1 is 2C or higher alkyl, cycloalkyl, aralkyl, aryl, a group of formula (II) or (III) [wherein R3 is H or methyl; when R3 is H, R4 is H, methyl, etc.; when R3 is methyl, R4 is H, methyl, or -CH2OR9 (wherein R9 is alkyl, alkenyl, or alkynyl), R5 and R6 are the same or different, and each H, halogen, etc.; (m) and (n) are the same or different integer of 1-5; (m+n)<=5, R7 is lower alkyl, cyclopropyl] and R2 is alkyl, cycloalkyl, aryl, etc.] is made to react with an optically active alcohol shwon by formula ROH (wherein R is an alcoholic residue) to convert into diastereomers of an alkoxycarbonyl derivative, and then the isomers are separated by means of a gas chromatography, a high-speed liquid chromatography, etc. to effect a mixing ratio analysis of the isomers.
Patent JP-S59130688-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/16
Filed: 1983-01-18
Abstract: PURPOSE:To prevent the depression of the penetration weld bead in an overhead position in an arc welding method therein an arc is oscillated while control for copying a groove is performed by applying pulsatively gas to the arc when the arc comes to the central position of the detected groove. CONSTITUTION:When a torch 4 with an electrode 3 positioned in the groove 2 of base metal 1, 1' facing each other is oscillated in the transverse (right and left in the figure) direction in the groove 2, a change in the space between the electrode 3 and the materials 1, 1' is detected as a voltage signal, etc. When the torch 4 is positioned at the center of oscillation, a signal is applied to a signal generator 26, and the oscillation of the torch 4 is stopped by the output from the generator 26 during the set time; at the same time, the welding current changes to a high value. The output from the generator 26 opens a solenoid valve 33 to eject pulsatively the inert gas from a cylinder 34 through a piping 35 from the circumference of the electrode 3 of the torch 4, thereby shrinking the arc and increasing the effect of digging.
Patent JP-2000202755-A (JP)
Title: Wire washing device
Inventor: ASAKAWA KEIICHIRO
IPC: B28D5/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact wire washing device shaking off sticking slurry from a wire by centrifugal force. SOLUTION: In this wire washing device for removing slurry sticking to a wire reciprocating between a cutting chamber arranged with a wire saw and a stringing chamber, a pair of multi-groove guide rollers 41, 42 winding a wire 5 to the peripheral surface and reciprocating a plurality of times are rotatably provided in a cover 30, and a slurry receiver 20 is removably mounted in the cover 30. Centrifugal force generated when the wire 5 is turned around the multi-groove guide rollers 41, 42 is utilized to shake off the slurry sticking to the wire 5 to recover to the slurry receiver 20. Simultaneously when a washing liquid W is sprayed from washing nozzles 45, 46, the sticking slurry is more efficiently removed. The washing liquid W is prevented from being brought in the cutting chamber by on/off controlling the washing nozzles 45, 46 in accordance with a running direction of the wire 5.
Patent JP-S5596452-A (JP)
Title: Method and device for measuring constituent of gas in top of blast furnace
Inventor: FUJINO MASAKATSU
IPC: G01N30/04
Filed: 1979-01-19
Abstract: PURPOSE: To enable continuous measurement and raise its accuracy, by introducing the top of a blast furnace into a gas chromatograph analyzer through a gas sample leveling container.  
     CONSTITUTION: A container tip cap 3 and a container butt cap 4, which have numerous gas ejection holes 2, are secured on both the end ports of a cylindrical container 1 and a piston 5 fitted with a reciprocating mechanism 6 is provided in the container 1, thereby forming a leveling container 7. The leveling container is equipped between a gas chromatograph apparatus 10 and a sampling unit 9 which communicates with a furnase top gas pick-up tube 8. When the piston 5 is moved forth (leftward), conduits 13, 14 are opened through three-way valves 11, 16. When the piston 5 is moved back (rightward), other conduits 12, 15 are opened. A gas sample made uniform by the leveling container 7 is introduced into the gas chromatograph apparatus 10 so that the gas sample is continuously measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5598158-A (JP)
Title: Novel alpha-methyl-3,4-dihydroxyphenylalanine derivative and its preparation
Inventor: KATSUBE SUMIMOTO
IPC: A61P9/12
Filed: 1979-01-18
Abstract: NEW MATERIAL:Title derivatives of formula I (R is H, lower alkyl; R 1  and R 2  are H, groups for protecting phenolic hydroxyl group; R 3  is H, lower alkyl; R 4  is H, group for protecting mercapto group or formula II).  
     EXAMPLE: N-( 3-Mercaptopropanoyl )-L-3-( 3,4-diphenylmethylenedioxyphenyl )-2- methylalanine.  
     USE: Hypotensor; they have antihypertensive activity.  
     PREPARATION: A phenylalanine derivative of formula III is acylated with a 3- mercaptopropioic acid derivative (carboxylic active derivative) of formula IV and, when needed, the protecting groups are removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05195856-A (JP)
Title: Misfire detecting method for internal combustion engine
Inventor: TAKAGI SADAO
IPC: F02D45/00
Filed: 1992-01-16
Abstract: PURPOSE:To correctly detect misfire of a multicylinder engine in a wide running load range. CONSTITUTION:Speed measuring periods against many cylinders are set to be a constant value in the range of crank angles from 45 deg. to 180 deg., and elapsed times from the start point to the end point of respective speed measuring terms are measured in order. Difference between the elapsed time measured at the last time and that at the present in a same cylinder is computed, and the computed difference at each cylinder is set as a misfire parameter MISP (i). When the respective parameters MISP (i) are over a prescribed value, the cylinders of the parameters MISP (i) are judged to be misfiring.
Patent JP-H08191813-A (JP)
Title: Input circuit for rf coil of magnetic resonance apparatus
Inventor: HARATOU MOTOJI
IPC: G01R33/36
Filed: 1995-01-18
Abstract: PURPOSE: To provide the input circuit for the RF coil of a magnetic resonance apparatus capable of reducing the lowering of the S/N ratio by the coupling of an RF coil by lowering the Q-value of the RF coil. CONSTITUTION: The input circuit for the RF coil of a magnetic resonance apparatus is equipped with an RF coil consisting of a plurality of independently receivable small-sized coils and resonated in series by the resonance frequency of a magnetic resonance apparatus, the low impedance and low noise preamplifier 7 electrically connected to the small-sized coils and the lattice type balun circuit electricaily connected to the small-sized coils and the preamplifier 7.
Patent JP-S5289987-A (JP)
Title: Sample atomizer for atomic absorption apparatus
Inventor: MORIYA KAZUO
IPC: G01N21/74
Filed: 1976-01-23
Abstract: PURPOSE:The durability of a Kuvette is improved and economy and safety protection functions to observers are provided with simple construction by provinding a sheilding body surrounding the Kuvette, and releasing inert gas therein thereby preventing the combustion of the Kuvette.
Patent JP-S63175947-A (JP)
Title: Detecting system for exclusive control error of file
Inventor: KANZAKI YOSHIHIKO
IPC: G06F12/00
Filed: 1987-01-16
Abstract: PURPOSE:To improve the reliability of a system by providing an exclusive controlling index to a file and executing and error detection for an exclusive control by the system. CONSTITUTION:The exclusive controlling index is added to the respective files and when a macro of 'sharing unable' is issued to the file, and the file which is required to be brought into the 'sharing unable' is defined. At the time of executing a program A, the macro of the 'sharing unable' is issued to the file A, then, the exclusive control flag of a relating file is referred from the exclusive control index of the file A to recognize that the 'sharing unable' state is not obtained from other program and bring the relating file to the 'sharing unable' state. At the time of obtaining the 'sharing unable' state according to other program, the completion of the use of the program is waited for.
Patent JP-H02188012-A (JP)
Title: Nonlinear signal compressing circuit
Inventor: YAMAMOTO MOROHISA
IPC: H04N5/93
Filed: 1989-01-17
Abstract: PURPOSE:To obtain the circuit which is free from a discontinuous bend and the frequency dependency of amplitude limitation by providing two voltage level shifting circuits and two resistances which feed the collector outputs of 2nd and 3rd differential transistors(TR) negatively back to the base input of a 1st differential TR. CONSTITUTION:When a signal which deflects to a (+) side is inputted to an input terminal 8, the potential at a terminal 10 drops and a TR Q7 turns on. Consequently, a current I3 is shunt by TRs Q7 and Q8, so the base potential of a Q4 is raised by a resistance R6, the shunting of a current I1 by TRs Q3 and Q4 is suppressed to a certain level, and the voltage variation at the terminal 10 is limited, so the output amplitude is limited. When a signal which varies to a (-) side is inputted to the input terminal 8, the potential at an output terminal 11 falls and the base potential of the TR Q3 is raised by a TR Q6 and a resistance R5 above the potential at the input terminal 8, thereby limiting the potential variation at the output terminals 10 and 11.
Patent JP-S62163963-A (JP)
Title: Portable measuring apparatus
Inventor: HATADA TAKESHI
IPC: G01N29/44
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a portable measuring apparatus excellent in operability, by utilizing information being set as information for starting the program corresponding to one measuring mode selected from a plurality of measuring modes. CONSTITUTION:When a power source is turned ON, CPU1 outputs data for accessing an address $ FFFE onto an address bus 1b as address data and reads the data of the address $ FFFE. When CPU1 reads 8-bit data, next, CPU1 outputs data for accessing an address $ FFFF onto the address bus 10b as address data to read the data of the address $ FFFF. As a result, 16-bit data set to data receivers 4, 5 are read by CPU1 and come to the next data accessed by CPU1 and a program having said address as a head address is started. If the program of a measuring mode desired to be used is stored in a memory from said head address, simultaneously with the turning 'ON' of the power source, said measuring mode is automatically set.
Patent JP-H03211288-A (JP)
Title: Electroless gold plating solution
Inventor: OKUDAIRA HIROAKI
IPC: C23C18/44
Filed: 1990-01-17
Abstract: PURPOSE:To prevent the decomposition of an electroless Au plating soln. and to keep its stability over a long period by incorporating an anion capable of forming a sparingly soluble salt with the impurity metal into the plating soln. contg. Au ion, its complexing agent and a reducing agent. CONSTITUTION:The electroless Au plating soln. contains an Au ion source such as chloroauric acid and gold sulfite, an Au ion complexing agent such as sulfurous acid and an Au ion reducing agent such as sodium hypophosphite. When the impurity ions such as Ni<2+>, Fe<2+> and Cu<2+> are infiltrated into the plating soln., the soln. is decomposed in a short time, and the plating capacity is deteriorated. Accordingly, an anion capable of forming the sparingly soluble salt with the impurity metal ions is added to the soln. by 100-5000 mols based on the metal ions. Namely, PO4<2->, P2O7<4->, C2O4<2-> and CO3<2-> are added to Ni<2+>, CO3<2-> and C2O4<2-> to Fe<2+>, PO4<2-> and SeO3<2-> to Fe<3+> and PO4<3->, P2O7<4->, CO3<2->, C2O4<2-> and SeO2<2-> to Cu<2+>. Consequently, the plating soln. is stabilized over a long period, and the expensive Au plating soln. is efficiently utilized.
Patent JP-H04239712-A (JP)
Title: Manufacture of capacitor
Inventor: KINUTA YUKIO
IPC: H01G4/14
Filed: 1991-01-23
Abstract: PURPOSE:To provide a manufacture of a plastic capacitor which is small-sized, of large capacity, high voltage-resistant, high heat-resistant, and further excellent in nonpolar property. CONSTITUTION:Deposition is performed in the electrodeposition liquid of the solution including polyamic acid salt, with a conductor, which is made porous and whose surface area is enlarged, as an electrode, so as to form a film of polyamic acid at the surface of the porous conductor, and then the polyamic acid is dehydrated by heating to form a polyimide film. This process is repeated twice, and the voltage at the deposition at and after the second time is made 1 to 100 times as high as the first deposition voltage, and the concentration of the polyamic acid salt solution is made 0.01 to 1 times as high as the first concentration.
Patent JP-S54100748-A (JP)
Title: Multicore connection monitoring method for optical fibers
Inventor: NAGASAWA SHINJI
IPC: G02B7/00
Filed: 1978-01-25
Abstract: PURPOSE:To make it possible to simply and accurately accomplish the alignment of a multicore connector by monitoring the aligning conditions of grouped fiber wires with the use of short optical fibers which are mounted in the connector. CONSTITUTION:Short optical fiber wires 5 and 5' are fixed in two grooves at the both sides of connectors 6 and 6', and a light 3 is guided from one end and received at the other end 4 so that the fiber wires may be adjusted to be aligned. If this alignment is performed, the remaining wires are also aligned. More specifically, the aligning condition of long fiber wires 1 and 1' can be monitored with the use of the wires 5 and 5'. By using the short wires in that way, the setting of the light guiding and receiving operations and the connection can be accomplished at the same point with the resultant advantage in the workability and economy. Since, moreover, the distance between the light guiding and receiving portions is short, the receiving power is so high that the alignment can be accomplished accurately.
Patent JP-H02187989-A (JP)
Title: Dual port memory
Inventor: SAKAMOTO HIDEO
IPC: G11C11/401
Filed: 1989-01-13
Abstract: PURPOSE:To eliminate the need of an inhibiting area of an access except a transfer cycle by forming a data register for a serial output port of a dual port memory to two stages. CONSTITUTION:Between a data register 7 for an output port and a serial data selector 11, a data register 8 of 256 words X 4 bits is provided. In order to transfer data inputted to the register 7 to the register 8, a TC signal is applied to the register 8, an address register 9 for holding a column address at the time when data of a 1-line portion is read to the register 7 is provided, and data of the register 9 is also given to an address counter 10 by the TC signal. In such a way, a generation timing of a transfer cycle can be allowed to have a degree of freedom, and it is possible to make an inhibiting area of an access except the transfer cycle unnecessary.