baber/WOPTO huggingface dataset:
Patent JP-H0384637-A (JP)
Title: Check device for equipment containing microcomputer
Inventor: IMAI MASAHIRO
IPC: G05B23/02
Filed: 1989-08-29
Abstract: PURPOSE:To accurately check an equipment containing a microcomputer without increasing the ROM capacity of the microcomputer by providing a time counting speed changing means which performs the switch between a case where the time counting speed is set higher than that of a normal operation and a case where the time counting speed is set back to that of the normal operation. CONSTITUTION:A time counting speed changing circuit 23 performs the switch between a case where the time counting speed is set higher than that of a normal operation and a case where the time counting speed is set back to that of a normal operation for the operation program of a microcomputer 19. Thus the check efficiency is improved in terms of time when the time counting speed of the operation program is set higher than that of the normal operation. Then the sufficient time is secured for confirmation of actions when the time counting speed is set back to that of the normal operation. In this case, the original operation program of the microcomputer 19 can be used as a checking program. As a result, the ROM capacity of the microprogram is reduced and the accurate check is attained for an equipment containing the microcomputer 19.
Patent JP-2000059812-A (JP)
Title: Luminance/chrominance signal separating circuit
Inventor: KAI TOSHIHIRO
IPC: H04N9/78
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a luminance/chrominance signal separating circuit where no vertical dot takes place even when a color transient occurs in a horizontal direction of a composite video signal. SOLUTION: The luminance/chrominance signals separating circuit is provided with a color extraction means 101 that extracts a color signal from a composite video signal by selecting a pass band, a luminance extract means 701 that subtracts a color output from the composite video signal to obtain a luminance output, a vertical dot detection means 201 that extracts a vertical dot component around a half of a line correlation frequency and around a half of a chrominance carrier frequency from the composite video signal, a reference detection means 501 that detects a reference component from the composite video signal,  and a comparison means 601 that obtains a comparison output between the vertical dot component and a reference component and selects a pass band of the color extraction means 101 so that a vertical dot frequency area is included in the pass band of the color extraction means 101 when the comparison output indicates it that many vertical dot components are included.
Patent JP-H0653008-A (JP)
Title: Multilayered thermistor
Inventor: NISHIMURA NOBUYUKI
IPC: H01C7/04
Filed: 1992-07-29
Abstract: PURPOSE:To reduce the iregularlity of resistance value of a multilayered ceramic thermistor, by making one of the facing areas of a first and a second inner electrode layers and a third inner electrode layer large and making the other small. CONSTITUTION:A first and a second inner electrodes 2 and 3 are arranged at a first position in a thermistor resistor 1. A third inner electrode layer 4 is arranged at a second position in the resistor 1. The third inner electrode 4 is made to face the first and the second inner electrode layers 2, 3. A first and a second outer electrodes 5 and 6 are connected with the first and the second inner lectrodes 2 and 3, respectively.
Patent JP-H0270027-A (JP)
Title: Method and device for reducing high melting high toughness metal
Inventor: WADA HISAYUKI
IPC: C22B34/14
Filed: 1988-09-05
Abstract: PURPOSE:To prevent the formation of MgO in recovered matter by connecting a retort for reduction and a ladle for recovering the product MgCl2 by reaction of TiCl4 with Mg and the unreacted Mg by hermetic pipes at the time of producing Ti by reducing the TiCl4 with the Mg. CONSTITUTION:The Mg is put as an active for reduction into the retort 1 and after the inside thereof is substd. with a gaseous Ar atmosphere, the TiCl4 is supplied into the retort. The metal Ti is formed by the reaction of the TiCl4 and the Mg and the MgCl2 is formed as a reaction byproduct. The ladle 21 is connected to the inside of the retort 1 by the pipe 221 and the pipe 3 connected airtightly thereto and the mixture composed of the reaction byproduct MgCl2 and the unreacted Mg is transferred into the ladle 2 in the reduced pressure Ar atmosphere. The inside of the retort 1 and the ladle 2 is of course the gaseous Ar atmosphere and the pipes 3, 221 between both are also held airthight from the outdoor air; therefore, the MgCl2 is transferred as it is into an electrolytic cell without allowing the MgO to be formed by oxidation of the Mg and MgCl2. The Mg is recovered by an electrolysis and Cl is utilized for production of the TiCl4.
Patent JP-S61100683-A (JP)
Title: High speed neutron detector
Inventor: YAMADA KIMIO
IPC: G01T3/06
Filed: 1984-10-24
Abstract: PURPOSE:To enable the real time measurement of neutron energy, by measuring neutron energy by the number of layers of a plastic scintillator through which a recoil proton passes. CONSTITUTION:A neutron detection part is constituted by alternately laminating plastic scintillator each having a thickness of about 0.5mm and reflective films each with a thickness of about 0.1mum comprising a metal or dielectric material multi-layered film. One detection element is constituted of one plastic scintillator 1 and the reflective films 2 provided to both sides thereof. Neutron incident in parallel to the laminated direction expeles the hydrogen atom nucleus constituting the plastic scintillator 1 to generate a recoil proton. By measuring the number of layers of the plastic scintillator 1 through which the recoil proton was passed, only the neutron flux of 14 MeV in the neutron generated in a nuclear fusion reactor can be measured in a real time.
Patent JP-H0647554-A (JP)
Title: Consumable electrode welding torch
Inventor: KODAMA KATSU
IPC: B23K9/02
Filed: 1992-07-29
Abstract: PURPOSE:To increase efficiency of welding by oscillating an arc at high speed and to smooth welding work by a simple oscillating mechanism. CONSTITUTION:The consumable electrode welding torch is provided with a wire supply nozzle 14 which is fitted via a spring 13 on the tip of a torch base part 10 and fitted with a tip 4 on the tip, a groove 15 formed on the side of the wire supply nozzle 14, a cylindrical eccentric cam 16 which is inserted into the groove 15 and has the diameter smaller than the groove width and larger than half of the groove width and a DC motor 17 connected to a rotation axis of the cylindrical eccentric cam. The wire supply nozzle 14 can be oscillated by rotating the cylindrical eccentric cam 16 in the groove 15.
Patent JP-S6465523-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: TANAKA YUJI
IPC: G02F1/13
Filed: 1987-09-05
Abstract: PURPOSE:To prevent the irregularity of display from being generated, by forming resist with a complementary negative pattern on a transparent electrode layer as a 1st layer, forming an insulating film and a 2nd transparent electrode layer over the entire surface, and then removing the insulating film and 2nd transparent electrode layer on the resist. CONSTITUTION:The 1st transparent electrode layer 14a with a 1st specific pattern is formed on the surface of a glass substrate 12 and the resist 15 with the 2nd negative pattern complementary to the 1st pattern is formed thereupon. Further, the insulating film 14b and 2nd transparent electrode 14c are formed over the entire surface and the resist 15 is removed together with the insulating film 14b and 2nd transparent electrode layer 14c on the resist 15, thereby forming an electrode. Therefore, the 1st transparent electrode layer 14a is brought into contact with liquid crystal directly and when a voltage is applied, no voltage drop is occurred and the 1st transparent electrode layer 14a and 2nd transparent electrode layer 14c are held at the same potential. Consequently, a display pattern has the same density and no display irregularity is generated.
Patent JP-H0384479-A (JP)
Title: Measuring device for signal width
Inventor: SHIRAKAWA HIROSHI
IPC: H03K5/01
Filed: 1989-08-29
Abstract: PURPOSE:To obtain an average value of time width for a pulse train by calculating a logical sum for both pulses after making the pulse levels coincident for a pulse signal to be measured. CONSTITUTION:The subject device is constituted in such a manner that the logical sum of one-shot pulse and a pulse of the pulse signal to be measured is calculated and a time width counting operation for the pulse train is performed during a duration time of the logical sum pulse. So, the time width count for pulse train is made to perform during the duration time of pulse between one-shot pulses existed side by side without setting an operating time width of one-shot counter 1 to a large value such as the degree covering the pulse time width of pulse signal to be measured, and time width data for the pulse train can be surely accumulated, thereby the average value of time width for the pulse train can be obtained without requiring plural measurements.
Patent JP-S6281830-A (JP)
Title: Optical signal transmission system
Inventor: TAKASHIMA KAZUO
IPC: H04B10/80
Filed: 1985-10-04
Abstract: PURPOSE:To reduce remarkably the power consumption by supplying power to an opto-electric conversion circuit at the optical signal transmission/reception terminal equipment receiving an optical signal for a period only when the optical signal is sent. CONSTITUTION:When optical signals S1, S2... are outputted from the optical signal transmission/reception terminal equipment 1 and the first optical signal S1 is received by an optical signal transmission/reception terminal equipment 2 via an optical star coupler 3a, the power supply is supplied continuously until a prescribed time elapses from the reception and after the prescribed time, a controller 6 stops the power supply to an opto-electric conversion circuit 2a. When a prescribed time TB elapses further, the controller 6 restarts the power supply to the opto-electric conversion circuit 2a. That is, since it is known that the optical signal S2 from the optical signal transmission/reception terminal equipment 1 of a host processing unit is sent again after a prescribed time TA, the power supply is resumed a little before the optical signal S2 is sent.
Patent JP-2000038365-A (JP)
Title: Synthesis for polyglycerol or its derivative
Inventor: NAKAMURA TAKESHI
IPC: C08G65/34
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method capable of conveniently producing a polyglycerol (derivative) having single polymerization degree by using an allyl halide. SOLUTION: This polyglycerol (derivative) is obtained by the following steps; where (A) a glycerol (derivative) having high purity of a single component such as glycerol or diglycerol is additively reacted with (B) 1.5-5 molar times of an allyl halide based on the number of hydroxy groups in the component A so as to obtain an allyl ether of which all hydroxyl groups are blocked and all of the double bonds are converted to hydroxyl groups. The component A as a feedstock may be a glycerol, a compound assumed to be derived from a glycerol by dehydropolymerization, a compound introduced some protective group or an alkyl ether at some hydroxyl group of the above-mentioned glycerol or its derivative. The synthesized polyglyserol by this method may be recycled as a raw material. The component B is preferably an allyl chloride, allyl bromide or the like.
Patent JP-S61101300-A (JP)
Title: Anaerobic treatment apparatus
Inventor: HIKAMI SUMIKO
IPC: C02F11/04
Filed: 1984-10-23
Abstract: PURPOSE:To attain to reduce the amount of alkali to be added to an anaerobic tank by attaining the rising in the pH of recirculated water, by providing an aeration process for removing free carbonic acid in recirculated water. CONSTITUTION:Raw water 1 is flowed into the lower part of an anaerobic tank 3 through a pump 2 and passes through the packed part 4 of a packing material in an upper side to be flowed to the upper part of the anaerobic tank 3. Treated water having received anaerobic treatment such as the formation of an acid and methane is flowed out from the upper part of the anaerobic tank 3 to be flowed into a sedimentation tank 5. Supernatant water formed by the solid-liquid separation in the sedimentation tank 5 is treated as treated water. The pipe 6 for guiding gas generated by anaerobic treatment to a gas holder 7 is connected to the top part of the anaerobic tank 3 and this gas is guided to the lower part of the anaerobic tank 3 through a blower 8 to stir the interior liquid of the anaerobic tank 3.
Patent JP-H0775599-A (JP)
Title: Method for detecting target nucleic acid and kit therefor
Inventor: HAN KAKUN
IPC: C12N15/09
Filed: 1993-09-07
Abstract: PURPOSE:To detect a target nucleic acid in a specimen in high sensitivity in a short time and simply by using a chromatographic medium having a hybrid forming range, to which a nucleotide sequence hybridizable with the target nucleic acid is immobilized, under a specific condition. CONSTITUTION:A chromatographic medium having a hybrid forming range to which a nucleotide sequence hybridizable with the target nucleic acid is immobilized and a water-insoluble solid carrier to which a single stranded probe nucleic acid hybridizable with positive chain or negative chain of the target nucleic acrid or a prime nuclei acid is immobilized are prepared. A specimen is denatured, the target nucleic acid (fragment) is made into a single stranded part and is brought into contact with a water-insoluble solid carrier. The carrier is subjected to solid-liquid separated and the positive chain and negative chain of the targ nucleic acid (fragment) are mutually separated. The separated ten chain or negative chain is developed in the chromatographic medium and existence of the target nucleic acid hybridized in the predetermined hybrid forming range of the chromatographic medium is noticed to detect the target nucleic acid.
Patent JP-H0678499-A (JP)
Title: Commutator for rotary electric machine
Inventor: HATANO YASUNORI
IPC: H01R39/04
Filed: 1992-08-21
Abstract: PURPOSE:To provide a commutator for a rotary electric machine in which the mounting strength of commutator segments can be enhanced and high height of the segment can be prevented. CONSTITUTION:The outer periphery of a commutator base 2 made of synthetic resin material is integrally molded with resin in a metal cylinder, and many grooves 7 extended axially in the cylinder are cut at circumferential interval to form many commutator segments 3 in slide contact with a brush on an outer periphery of the base. The segments have at one end a winding connector 3a, is connected at an opposite side end to an end outer periphery of the base, and the end of the groove is continuously cut out on the commutator for a rotary electric machine. A coupling part 45 for coupling a part interposed between adjacent grooves along a peripheral direction of the base on the end outer periphery of the base.
Patent JP-S61101638-A (JP)
Title: Apparatus for cutting fuel supply to engine
Inventor: OKUBO MASAYUKI
IPC: F02D41/00
Filed: 1984-10-22
Abstract: PURPOSE:To lower the specific fuel consumption of an engine, by making the fuel cut region as wide as possible by determing the engine speed for starting fuel cut and that for recommecing fuel supply to the engine individually through detection of whether the speed-change gears are in the low-speed position or high-speed position and whether the air conditioner is used or not. CONSTITUTION:A switching circuit 11 and a clamping circuit 12 for reducing the pulse width Ti substantially to zero, that is disposed to by-pass an arithmetic circuit 4, are connected to the circuit 4 for calculating the fuel injection pulse. Further, a switching circuit 13 and a clamping circuit 14 for clamping the value alpha(air-fuel ratio feedback factor) at 1, that is disposed to bypass an alpha-value calculating circuit 7, are connected to the circuit 7. The above two switching circuits 11, 13 are switched in response to the outputs of a fuel cut circuit 15 and a fuel-supply recommencing circuit 16. Here, the fuel cut circuit 15 is designed to switch the switching circuits 11, 13 respectively to the side of the clamping circuits 12, 14 when the fuel cut starting conditions including the fuel cut starting engine speed, that is determined according to the ON-OFF conditions of an air-conditioner switch 21 and the first-speed to the fifth-speed switches 33, 32, 31, 20, 21, are satisfied.
Patent JP-H0384222-A (JP)
Title: Two-way clutch
Inventor: ITO KENICHIRO
IPC: B60K23/08
Filed: 1989-08-28
Abstract: PURPOSE:To enable the transmission and cut-off of two-way rotation on the input side by providing a two-way clutch with a built-in cam element to be engaged with the cam faces of an outer wheel and an input shaft and built-in elastic bodies for holding the cam element in the neutral state of not being engaged with the cam faces. CONSTITUTION:A two-way clutch is provided with a built-in sprag 32 cam- engaged with the cam faces 4, 5 of an outer wheel 1 and an input shaft 2, and built-in elastic bodies 36 for holding the sprag 32 into the neutral state of not being engaged with cam faces 4, 5. With this constitution, when driving force is transmitted to the input ring 7 of the two-way clutch, the input ring 7 is rotated relatively to the input shaft 2 until a gap is lost in the rotating direction, that is, when the input ring 7 is rotated anticlockwise, a holder 6a is rotated clockwise, and when the input ring 7 is rotated clockwise, the holder 6a is rotated anticlockwise. In either case, the end faces opposed in the peripheral direction of a pocket 30 pushes the sprag 32 so as to be engaged with the cam face 4 of the outer wheel 1 and the cam face 5 of the input shaft 2, thereby transmitting or cutting off the clockwise/anticlockwise rotation of the input shaft 2 to the outer wheel 1.
Patent JP-H0385117-A (JP)
Title: Coffee extractor
Inventor: KAWAHARA NORITO
IPC: A47J31/42
Filed: 1989-08-29
Abstract: PURPOSE:To improve close contacting property between a coffee powder introducing port and the frame of a mesh plate by setting the sealing member of an elastic body with the top surface of a curved surface, on the periphery of the coffee powder introducing port. CONSTITUTION:At the peripheral end of a coffee powder introducing port 3, the sealing member 5 of an elastic body with its top surface of a curved surface having a space section in the internal section is set. In a state that a filter section 2 is set in a main body 1, the sealing member 5 of the coffee powder introducing port 3 is brought in contact with the frame 35 of a mesh plate 4, and a top section is deformed to be widen in the horizontal direction. In this case, by this sealing member 5, the gap of about 2 mm between a mill section 11 and the filter section 2 can be adsorbed. The external side of the frame 35 is worked to be tapered except one side on the upper side. In the working state of this coffee extractor, the tapered surfaces come in close contact with the internal side surface of the sealing member 5, and so the sealing member 5 is prevented from being deformed by being brought in contact with be frame 35, and coffee powder crushed in a crushing chamber 15 is certainly prevented from leaking outside its passage.
Patent JP-H0559266-A (JP)
Title: Polyester resin composition
Inventor: NAGATA MASAO
IPC: C08L67/02
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the title composition improved in strengths, especially low- temperature impact strength with minimized lowering in heat resistance, weathering resistance, rigidity, etc. CONSTITUTION:A reinforcing agent based on an acrylic graft polymer obtained by grafting 0-10 pts.wt. methacrylate-based grafting monomer and at least 0.05 pt.wt. grafting agent and/or crosslinking agent in the presence of 68-90 pts.wt. acrylic ester rubber prepared by using 0.1-0.9wt.% grafting agent and further grafting 10-32 pts.wt. methacrylate-based grafting monomer is used as a reinforcing agent for the title composition.
Patent JP-H0870341-A (JP)
Title: Telephone receiver
Inventor: RARII AREN MARUKUSU
IPC: H04M1/03
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To make the whole receiver small-sized by making a reception part and a microphone position freely adjustable according to whether the telephone receiver is in use or not. SOLUTION: A boom 26 passes through a hole 43 at an end of a receiver body 2 and is manually slidable between a storage position and an extension position. A receiver shell 6 has a slider block 44 and the boom 26 is so meshed as to easily slide between the storage and extension positions. The end part of a cable 41 at the bottom of the shell 6 is fixed to the bottom of the shell 6. The intermediate part of the cable 42, however, is not fixed and freely bent between the storage and extension positions of the boom 26. Then when the boom 26 is at the storage position, part of the extended cable 42 is left at the bottom of the shell 26. Thus, the user can extend the boom 26 to an adaptive position for use. When the receiver is not used, the boom 26 is stored to make the receiver small-sized.
Patent JP-H0563229-A (JP)
Title: Manufacture of light receiving element
Inventor: HIROE AKIHIKO
IPC: H01L21/265
Filed: 1991-09-03
Abstract: PURPOSE:To provide a method for manufacturing a light receiving element, wherein the thickness of an insulation film provided on a light receiving part and the diffusion condition of the diffusion layer of the light receiving part can be controlled independently of each other. CONSTITUTION:In a method for manufacturing a light receiving element, included are at least a process for forming a diffusion layer 14' having substantially a second conduction type, on a semiconductor substrate 11 having a first conduction type, and a process for forming an insulation film 12 on the substrate. In the method, on the substrate 11 having the first conduction type, formed is the insulation film 12 having a desired film thickness, and from above the insulation film 12 into the substrate under the insulation film 12, introduced are impurity atoms for giving the second conduction type to the substrate, using a method such as an ion-implantation (ion implanting method). Thereafter, the substrate is activated, and under the insulation film 12, formed is the diffusion layer 14' having substantially the second conduction type. Therefore, the thickness of the insulation film 12 and the diffusion condition of the diffusion layer 14' can be controlled independently of each other. As a result, the diffusing depth and sheet resistance of the diffusion layer 14' can be controlled, regardless of the thickness of the insulation film 12.
Patent JP-H05235920-A (JP)
Title: Synchronization method and circuit layout for executing the same
Inventor: EBUARUTO FUEROUERI
IPC: H03M7/46
Filed: 1992-08-21
Abstract: PURPOSE: To reduce the possibility of synchronization, having an error by determining the temporary position of inserted synchronizing sequence in comparison with the prescribed bit sequence of synchronizing sequence. CONSTITUTION: A magnetic tape 1 takes out a digital signal, recorded by a magnetic reproducing head 2. When synchronizing the run length - limitation (1.7)-code of 2/3 code ratio, so as to insert the prescribed synchronizing bit sequence into the data stream of code words, corresponding the phase correcting decoding of code for the width of 3 bits, the synchronizing sequence provided with three sequential code words for the width of 3 bits at least is generated as the synchronizing bit sequence to be inserted. This sequence has six values '0' between two values '1' at least, the temporary position of inserted synchronizing sequence is specified by determining the number of values '0' between two values '1', so that the word limitation of serially transmitted code words is recognized.