baber/WOPTO huggingface dataset:
Patent JP-H06270167-A (JP)
Title: Double-side molding method
Inventor: MIYATA HIDEKI
IPC: G03B21/62
Filed: 1993-03-19
Abstract: PURPOSE:To make it possible to mold a double-side molded matter having fine embossed pattern in high productivity by a method wherein respective processes as the coating of first stock liquid on first forming mold, the loading of substrate, the coating of second stock liquid, the loading of second forming mold, the charging of stock liquid, polymerization reaction and mold releasing in the order named are equipped. CONSTITUTION:In the double-side molding method concerned, firstly, first thermally polymerization resin 1 build-up is formed on some part of a downside mold 4, on which first embossed pattern is formed. After transparent substrate 3 is loaded on the resin 1 build-up, second thermally polymerizable resin 2 build-up is formed on some part of the substrate 3. Further, on the resin 2 build-up on the substrate, an upside mold 5, on which second embossed pattern is formed, is loaded. Then, by pressurizing the resultant mold assembly from above and below with rolls 6A and 6B, the second thermally polymerizable resin 2 or the first thermally polymerizable resin 1 is levelingly charged between the top and bottom molds 5 and so as to progress the polymerization reaction of the first and second thermally polymerizable resins 1 and 2 in order to cure the resins and then release the resultant molded matter from the top and bottom molds 5 and 4.
Patent JP-S57201359-A (JP)
Title: Telephone set for automobile
Inventor: KURIKI EIYA
IPC: H04W88/02
Filed: 1981-06-05
Abstract: PURPOSE:To enable dial operation at each dial operating section by providing a controlling section and plural independent dial operating sections connected in parallel. CONSTITUTION:A controlling section 5 and two mutually independent dial operating 6a, 6b connected in parallel are provided. The controlling section 5 is fixed on the center hump between the driver's seat 1 and assistant's seat 3. One 6a of operating sections is installed at front left of the driver's seat and another operating section 6b is installed in the rear of the assistant's seat. By this way, a driver can perform dial operation easily by the operating section 6a, and persons on rear seats 4 can make dial operation easily by the operating section 6b. At the same time, each can speak by hand setting the controlling section 5.
Patent JP-H01257055-A (JP)
Title: Printing device
Inventor: OSAWA MICHINAO
IPC: G06F3/153
Filed: 1988-04-07
Abstract: PURPOSE:To obtain hardcopies free from the adverse effects of fitters, even if they are based on whatever types of image signal by providing an A/D converter, a storage element which stores digital data, a latch signal generation circuit which generates a timing signal for the storage element to receive the data, a timing signal generation circuit for designating a printing position, a PLL circuit which controls a clock as a reference device and two delay circuits which match sampling phases. CONSTITUTION:An oscillating clock generated by a PLL circuit is allowed to pass through a duty correction circuit 11 for forming a clock signal for an A/D converter 2 after passing through a delay circuit 9 in a DELAY 1. This duty correction circuit 11 insures the operation of the A/D converter and is no longer required in the A/D converter which can operate based on whatever types of clock. DELAY 1 in the delay circuit 9 is allowed to respond to the variations in the model or set of source personal computer. DELAY 2 in a next delay circuit 10 latches a sampled output from the A/D converter correctly using the storage element without an error.
Patent JP-S61244858-A (JP)
Title: Cylinderhead
Inventor: HOJO NOBUYOSHI
IPC: F02F1/38
Filed: 1985-04-22
Abstract: PURPOSE:To improve the service life of a cylinderhead by casting-in the foamed metal having the thermal expansion coefficient smaller than that of the casted material, along the wall surface of the upper inner wall of a combustion chamber, in the cylinderhead of an internal-combustion engine. CONSTITUTION:In a cylinderhead, each upper inner wall 1 of a combustion chamber S is formed. A suction port 2, exhaust port 3, and an installation hole 4 for spark plug are opening-formed onto said upper inner wall 1. The fire contact surface 10 as the wall surface of the upper inner wall 1 and the inside part leading to a prescribed thickness are formed by a composite material A containing the foamed metal 11 casted. The thermal expansion coefficient of said composite material A is kept small. Since the composite material A suppresses the thermal expansion and contraction of the wall surface of the upper inner wall, the between-valve split can be suppressed, and the service life of the cylinderhead can be improved.
Patent JP-S5514142-A (JP)
Title: Diffusion bonding method
Inventor: KOUNO AKIOMI
IPC: B23K11/00
Filed: 1978-07-17
Abstract: PURPOSE: To heat and bond the objects to be bonded with less heat loss in a vacuum chamber by supplying current to the objects through cooled hollow copper bars.  
     CONSTITUTION: Objects 9a, 9b to be bonded are sandwiched by means of the hollow copper bars 3a, braided copper wires 3c, electrode plates 3b, resistors 4 and adiabatic insulators 5 mounted to a pair of pressing rams 2b in a vacuum chamber 1. While cooling water is being supplied from the water supply ports 8a and discharge ports 8b of the hollow copper bars 3a into the hollow copper bars 3a, current is supplied from a power transformer 6 to the objects 9a, 9b to be bonded through lead wires 7, whereby the objects are heated, pressed and bonded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57199919-A (JP)
Title: Knocking detector
Inventor: MAKI ICHIROU
IPC: G01H17/00
Filed: 1981-06-03
Abstract: PURPOSE:To detect knocking up to high speed revolutions accurately by controlling the gains of amplifier circuits which amplify the knocking signals of engine oscillation signals according to the levels of noise signals. CONSTITUTION:The output of a pickup 1 is amplified by amplifiers 2-4, and is gated by a knocking gate circuit 5 and a noise gate circuit 6. A timing generating circuit 13 for these gates creates a 1 deg. crank angle signal from ignition signals and creates knocking gate timings and noise gate timings. The outputs of  the gate circuits 5, 6 are held by peak holding circuits 7, 8, and when the max.  value of the knocking gate signals is larger than the max. value of the noise gate signals, it is decided as knocking by a comparator 9. On the other hand,  the level of the noise signal changing with the number of revolutions of an engine is detected, and the amplification degree of the amplifier 4 is changed according to the noise signal level by a gain control circuit 14, whereby the ratio  between the knocking signals and the noise signals is controlled to a constant  value.
Patent JP-S60234486-A (JP)
Title: Vector controller of induction motor
Inventor: HACHISUGA YOSHIAKI
IPC: H02P23/07
Filed: 1984-05-01
Abstract: PURPOSE:To allow an acceleration and a deceleration to accurately follow up command values by increasing the primary current command signal by the value corresponding to the acceleration at the accelerating time, and decreasing the primary current command signal by the value corresponding to the deceleration at the decelerating time. CONSTITUTION:State discriminating means 13 for discriminating whether an induction motor is during accelerating or decelerating by inputting a combination of a speed signal B and a speed deviation signal C is provided. Correcting means 14 is controlled by the output signal to obtain a corrected speed deviation signal C' by adding the signal C to the signal B in case of accelerating and subtracting the signal C by the signal B in case of decelerating.
Patent JP-H0228277-A (JP)
Title: Pressure-sensitive adhesive material
Inventor: HIROSE TOSHIBUMI
IPC: C09J7/02
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive tape or sheet having high adhesive strength under shear and high peel strength as well as flexibility by laminating a pressure-sensitive adhesive layer to a substrate produced by crosslinking and curing a composition composed mainly of a rubbery organic polymer. CONSTITUTION:The objective adhesive material is produced by laminating a pressure-sensitive adhesive layer to a substrate produced by crosslinking and curing a curable composition produced by compounding (A) a rubbery organic polymer exhibiting liquid state at normal temperature and containing one or more Si-containing groups having Si-bonded hydroxyl group or hydrolyzable group and crosslinkable by forming a siloxane group and (B) a curing catalyst as main components and, as necessary, (C) a tackifier resin.
Patent JP-2000272235-A (JP)
Title: Perfecting recording medium
Inventor: NISHIMURA MASAKI
IPC: B41M5/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink jet recording and heat-sensitive recording hybrid perfecting recording medium not generating bleeding on an ink jet recording face nor generating fog and decoloring on a heat-sensitive recording face. SOLUTION: A perfecting recording medium is provided with the ink jet recording adaptability imparted on one face of a paper base composed of a pulp as a main component and having a heat-sensitive recording layer on an opposite face, and when a polyethylene glycol 10% water solution of 0.5 ml micro-syringe is dripped on a face of ink jet recording adaptability, the time before the water solution permeates heat-sensitive recording layer face is 30 seconds or longer.
Patent JP-H05257643-A (JP)
Title: Binary complement unit
IPC: G06F7/38
Filed: 1992-03-10
Abstract: PURPOSE:To obtain the complement unit of simple constitution which maintains the relation of negative-to-positive conversion without fail. CONSTITUTION:Data input terminals for (n) bits are coupled with (n) bits of one side of an adder 14 through inverters, the output side of a NAND circuit 15 is coupled with the least-digit input terminal CO among input terminals for (n) bits of the other side of the adder 14, and the remaining inputs are grounded; and the largest-digit input terminal E3 among the input terminals of the NAND circuit 15 is coupled with the largest digit A3 of (n)-bit data, other terminals are coupled with the output sides of the inverters except the largest digit in order, and a complementary number is obtained from the output terminals for (n) bits of the adder 14. For example, when negative maximum values 1, 0, 0, and 0 are inputted as 4-bit input data, they are inverted and 0, 1, 1, and 1 are inputted to the adder; and thus 0, 1, 1, and 1 are outputted for the input of 1, 0, 0, and 0, and consequently the negative-to-positive conversion is performed.
Patent JP-S5713168-A (JP)
Title: Multilayer coated hard alloy
Inventor: SHIBUKI KUNIO
IPC: B23B27/14
Filed: 1980-06-25
Abstract: PURPOSE:To improve the toughness of a hard sintered alloy by providing a coating layer consisting of carbides, oxides, etc. of specific metals on the surface of the hard sintered alloy then further coating multiple layers of specific soft layers thereon. CONSTITUTION:The surface of a hard sintered alloy consisting of 60-97vol% one or two or more kinds of hard materials such as carbides, nitrides, oxides, borides of 4a, 5a, 6a group metals of the periodic table of elements and 3-40vol% metals such as Fe, Ni, Bo, Cr, Mo as binders is coated with single or double layers of carbides, nitrides, carbonitrides, oxides, oxycarbides, oxynitrides, oxycarbonitrides of 4a, 5a, 6a group metals of the element periodic table as well as oxides and oxynitrides of Al to 1-20mum thicknesses. Further, it is subjected to vacuum heat treatment to allow Fe, Ni, Co, Cr, Mo, etc. as binders to ooze in the form of metal, thereby forming a soft layer to <=10mum depth and a soft coating layer of which the hardness is higher the nearer the inside. The toughness of the hard alloy is improved without degrading the abrasion resistance thereof.
Patent JP-S57202196-A (JP)
Title: Piezoelectric type electroacoustic converter
Inventor: YAMADA TAKESHI
IPC: H04R17/00
Filed: 1981-06-05
Abstract: PURPOSE:To improve the durability, by fitting an electrode smaller than a diameter of a diaphragm plate on the surface of the diaphragm plate made of a high polymer member, and coating the electrode with an organic protective layer having a diameter smaller than the diameter of the diaphragm plate and larger than the electrode diameter. CONSTITUTION:Flexible piezo-electric substance sheets 111 and 112 using a high polymer material polarized toward the specified broadwise direction are formed with polyfluoride vinylidene, its copolymer or composite material taking them as a matrix and filling inorganic ferrodielectric powder. External electrodes 121 and 122 and internal electrodes 131 and 132 are provided and they are laminated toward the broadwise direction with an organic adhesives 14. The external electrodes 121 and 122 are formed with Al film. Epoxy resin is coaed on the external electrodes 121 and 122 to form organic protective layers 151 and 152. Cr plating layers 1611, 1612, 1621 and 1622  are provided on eletrode terminals 1211, 1212, 1221 and 1222 covered with the layers 151 and 152. A bimorph diaphragm plate thus obtained is clamped with a clamp tool to constitute a piezo-electric electroacoustic converter.
Patent JP-H08264392-A (JP)
Title: Electrolytic capacitor
Inventor: TAMAMITSU KENJI
IPC: H01G9/035
Filed: 1995-03-17
Abstract: PURPOSE: To prevent the leakage of an electrolyte from a cathode electrode extracting means by forming a film made from a metal nitride on the surface of a cathode electrode foil and forming an insulating layer which consists of an anode oxide film layer on the surface of the cathode electrode extracting means. CONSTITUTION: A capacitor element 1 is made by winding an anode electrode foil 2 and a cathode electrode foil 3 via a separator 11. To the anode electrode foil 2 and the cathode electrode foil 3, a lead 4 for extracting an anode and a lead 5 for extracting a cathode are connected respectively. As for the anode electrode foil 2, aluminum foil which has been etched and given surface- expansion treatment and then has been chemically treated and provided with an anode oxide film layer on the surface. Is used as for the cathode electrode foil 3, aluminum foil which has been etched and then has got its entire surface coated with a metal nitride is used. The thus structured capacitor element 1 is impregnated with an electrolyte including quaternary ammonium salt and an oxidant and then is housed in a cylindrical case 10 with a bottom.
Patent JP-S57200842-A (JP)
Title: Cereals moisture measuring device equipped with temperature compensating function for oscillating circuit
Inventor: YUUKI HIDEYASU
IPC: G01N27/02
Filed: 1981-06-05
Abstract: PURPOSE:To compensate a temperature drift, by a method wherein an output of a high- frequency oscillating circuit, supplied to a circuit, which performs a moisture measurement of cereals to be measured, and a reference impedance circuit, is controlled so  that the output of the reference impedance circuit is brought to a given level. CONSTITUTION:Cereals to be measured are placed between two electrodes 1, and a moisture circuit 3 generates a DC voltage VDC corresponding to a moisture content  rate through application of a high-frequency signal to cereals. A reference impedance  circuit 5 has an impedance corresponding to an impedance circuit 5 has a impedance corresponding to an impedance value obtained when the cereals to be measured is  brought to a given temperature and moisture content rate, and detecting circuit 7 generates a DC voltage VD corresponding to the moisture content rate of the circuit 5.  The voltage VD is compared (9) with a reference voltage Vref of a reference power source 13, and a detecting voltage Vc, bringing the voltage VD to a given value. A high- frequency circuit 15 is regulated by the voltage Vc, the temperature drift of the circuit  15 itself is compensated. Thus, a normally constant high-frequency voltage is applied to cereals placed between the electrodes 1, and this permits the reliable measurement of  the moisture of the cereals.
Patent JP-2000282731-A (JP)
Title: Home delivery box
Inventor: TANAKA YOSHIHIRO
IPC: E05B65/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a home delivery box capable of being operated even in the case of power interruption and including a safety device with a simple structure. SOLUTION: The home delivery box includes a box main body 1 having size sufficient enough to make it possible to store a package, a door 2 mounted to the box main body 1 in an openable manner and a lock 3 mounted to the door 2 and locking the door 2 after the package is stored. When it is locked, an engaging piece 4 forming a bar insertion groove 4a with an upper opening engaged with a bar 3a of the lock 3 is mounted to the front end of the box main body 1 in a vertically movable manner, at the same time, the engaging piece 4 is always engaged with the bar 3a in a position capable of being engaged. A lever 5 releasing the engagement with the bar 3a after the engaging piece 4 is moved downward in the case of emergency, is provided.
Patent JP-H03285684-A (JP)
Title: Dna sequence of methionine aminopeptidase
Inventor: YAMANE KUNIO
IPC: C12N15/09
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a methionine aminopeptidase by introducing a DNA sequence coding a methionine aminopeptidase originated from Bacillus subtilis, transforming a microorganism with the obtained recombinant vector and culturing the host microorganism. CONSTITUTION:A chromosome DNA of Bacillus subtilis is treated with a restriction enzyme and a DNA fragment containing map gene coding methionine peptidase is extracted by polyacrylamide gel electrophoresis, etc. The DNA fragment containing the map gene is linked to a vector DNA to obtain a recombinant vector DNA. The recombinant vector DNA is introduced into a host microorganism such as yeast and the obtained transformant is cultured in a proper medium. The objective methionine aminopeptidase can be produced by collecting and separating the microbial cells from the culture liquid.
Patent JP-H06281644-A (JP)
Title: Method for reproducing, evaluating, and testing fold seam generated in multilayer welded root section
Inventor: AIHARA SHUJI
IPC: B23K9/00
Filed: 1993-03-23
Abstract: PURPOSE:To easily and quickly separate and extract the cause of a fold caused in a multilayer-welded root seam section by reproducing the fold seam on a bar-like test piece without performing any actual welding. CONSTITUTION:When welding is performed, compressive and tensile stresses caused by heating and solidification tend to concentrate at the boundary section between a base material 1 and the initial-layer of welding beads 2A and, as a result, a fold seam 5 occurs. In order to easily reproduce the seam 5, a bar-like test piece fabricated from steel for welded structure is cooled to 100 deg.C at an average cooling rate of 1 deg.C/sec between 800 deg.C and 500 deg.C after the test piece is heated to a temperature higher than its AC3 transformation temperature and a notch is formed in the part of the test piece to which the heat cycle has been given. Then a fold seam is generated in the bottom of the notch by giving compressive deformation and tensile deformation to the test piece at a temperature lower than the AC3 transformation temperature by >=30 deg.C. Therefore, the influence of such causes as the welding condition, characteristics of the steel, etc., on the generation of the fold seam can be easily and quickly evaluated and the evaluated results can be utilized for determining the welding method which can prevent the occurrence of fold seams.
Patent JP-S63253233-A (JP)
Title: Instrument for measuring concentration of free nitric acid
Inventor: YAMAMOTO MASAAKI
IPC: G01N1/10
Filed: 1987-04-10
Abstract: PURPOSE:To permit exact measurement of concn. of free nitric acid even with a sample having largely fluctuating viscosities by connecting plural pipes having the different inside diameters in the direction where the diameters increase successively from a sample liquid blowing side toward an outlet, thereby constituting a heating pipe. CONSTITUTION:A fixed rate sampler 1 for the sample liquid injects the sample liquid 4 which is kept circulated at all times by a pump 3 at a fixed rate into the air flow supplied from a compressor 2. The air flow carrying the sample flows through a water repellent tube 5 into a corrosion resistant pipe 6 having a water jacket 7. The high-viscosity sample is evaporated and recovered in the piping 6b having the small diameter. The low-viscosity sample, on the other hand, is blown by in the piping 6b but the line flux of a carrier gas decreases in the piping 6c having the larger inside diameter and, therefore, said sample is evaporated and recovered under adequate conditions. The volatile component arrives at a condenser part 10 and condensed therein. The volatile acid is washed out when a specified volume of pure water is injected into said part from a pure water injecting mechanism 11. The acid flows into an acid concn. measuring part 12.
Patent JP-S5611175-A (JP)
Title: Deburring method of cast product and its device
Inventor: KUROKUI SHIGEKI
IPC: B23D79/00
Filed: 1979-07-09
Abstract: PURPOSE: To break burrs easily and surely by pressing rubber plates having suitable hardness and thickness to the surface to be worked and exbanding the rubber into the stepped part or hole part of the surface to be worked.  
     CONSTITUTION: The burrs produced by cutting and grinding a cast product are removed easily, surely and efficiently. For example, a rotor housing W made of aluminum alloy is placed on a base 1 and cylinders 5 are mounted by way of mounting bases 4 to both sides. The piston rods 6 thereof are so disposed as to extend or contract with respect to the work W and rubber plates 7 are secured to their noses by way of pad plates 8 approximately normal to the surface to be worked. The hydraulic cylinders 5 are operated to extend the piston rods 6, thereby pressing the rubber plates 7 to the surfaces of the work W and compressing the same. The rubber plates 7 are expanded into a hole 10 and break a burr 13 from its base. Again the rubber plates 7 are pulled back and compressed air is blown to blow off the burr 13 dropped into the hole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5514567-A (JP)
Title: Magnetic tape unit
Inventor: SAITOU FUMINARI
IPC: G11B15/665
Filed: 1978-07-17
Abstract: PURPOSE:To make small and light the entire unit, by providing the magnetic head movably at the moving path of the tape draw-out member which draws out the magnetic tape contained in the cassette from the first position to the second position forming a given tape running path. CONSTITUTION:To draw out the magnetic tape 4 from the first position which is the state before being drawn out from the cassette 2 to the second position forming a given tape running path with the tape wound with a given angle on the tape guide drum 10, the motor is driven to turn the tape loading rings 11a and 11b at upper and lower part toward A and B in opposite direction each other, and the tape draw- out members 70a and 70b are moved along the moving path. During this operation, the erasing head 23 and the AC head 51 are in the external part of the moving path of the tape draw-out members 70a and 70b and they are not contacted with the members 70a and 70b and the tape 4.