baber/WOPTO huggingface dataset:
Patent JP-S6019307-A (JP)
Title: High frequency amplifier
Inventor: IKUTA HIDEKI
IPC: H03F3/19
Filed: 1983-07-13
Abstract: PURPOSE:To offer a high frequency amplifier having a high cut-off frequency by giving an eccentricity alternately at an input side and an output side to a transmission line of the input side and output side from the center of a substrate in a microwave integrated circuit so as to narrower the width of a matching circuit side of the substrate. CONSTITUTION:A high frequency amplifier is provided with a TR1 microwave integrated circuit MIC substrate, a matching circuit 4 and a bias terminal 8 or the like. The MIC substrate 9 is formed smaller than a conventional MIC substrate and the transmission line is arranged with a shift from the center of the MIC substrate 9 so that the MIC substrate 9 at the input side and the output side is formed as point-to-point symmetry to the TR1. This amplifier is arranged in a waveguide 10, and the system is formed as from the waveguide 10 to a strip line 11 directly other than the waveguide 10, a coaxial line and then the strip line in a conventional system, allowing to reduce the circuit loss and simplify the structure. Thus, a high cut-off frequency is attained by decreasing the MIC substrate shape.
Patent JP-H02308358-A (JP)
Title: Multiprocessor system with automatic restoring function
Inventor: TAKAHASHI MASATSUGU
IPC: G06F15/16
Filed: 1989-05-24
Abstract: PURPOSE:To realize an automatic restoring function by providing an interface function, which reports the ID code assigned to a processor itself to a higher- order MPU at each time of elapse of a certain time, and another interface function which can be reset by the MPU. CONSTITUTION:A MPU (main processor unit), an LPU (local processor unit) 2, an interface 3 for ID code transmission, an interface 4 for reset command transmission, an LPU-side timer 5 for ID code generation, and an MPU-side timer 6 are provided. When the LPU 2 is normal, the LPU 2 sends a preliminarily set ID code to the MPU 1 by the interface 3 for ID code transmission at the time of time-out of the timer 5 for ID code generation. Each time the ID code is sent to the MPU 1, the MPU 1 starts the timer 6. Thus, the occurrence of abnormality in the LPU 2 is recognized by the MPU 1 to reset the LPU 2, and rerise of only the LPU 2 is executed by the MPU 1.
Patent JP-S5652229-A (JP)
Title: Preventive structure for inflow of rainwater in cover
Inventor: URAGAMI TEIJI
IPC: E02D29/14
Filed: 1979-10-04
Abstract: PURPOSE: To prevent the inflow of rainwater from the communicating hole of the cover by a method wherein the titled preventive structure is used when blocking a manhole for water supply, sewerage, power supply, telecommunication and gas or a vertical shaft communicated with other underground structures.  
     CONSTITUTION: A float valve 3 opening and closing a communicating hole 2 of the cover 2 is mounted to a lower part of the communicating hole 2 while rainwater from the communicating hole 2 is introduced to a float chamber 4 of the float valve 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06335931-A (JP)
Title: Manufacture of wear-resistant resin pipe
Inventor: SUGAI ATSUSHI
IPC: B29C41/22
Filed: 1993-05-31
Abstract: PURPOSE:To provide a means by which a wear-resistant layer can be formed with a high workability and uniformly in a case when a wear-resistant resin pipe is manufactured by forming the wear-resistant layer on the inner peripheral part or the outer peripheral part of the resin part. CONSTITUTION:After a cylindrical resin layer A is centrifugally molded by feeding a fluid contg. a resin into a centrifugal mold 1, a fluid contg. a wear- resistant ceramic particle is fed into the inside of the cylindrical resin layer A to perform centrifugal molding of a cylindrical ceramic layer B.
Patent JP-H09310509-A (JP)
Title: Earthquake resistant reinforcing construction of existing building
Inventor: EDO HIROAKI
IPC: E04H9/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide earthquake resistant reinforcing construction of the existing building capable of efficiently accomplishing reinforcing work for making it possible to reduce earthquake disaster without being hindered from keeping the use of dwelling units and daily lives of residents. SOLUTION: A pair of extension ridges 24 and 24 as an earthquake resisting element are extended outward of both ends of the longitudinal direction of the existing building 10 of RC construction or SRC construction, and the extension ridges 24 and 24 are connected to the existing building 10 through dampers 26. Since the extension ridges 24 and 24 are extended to both ends of the longitudinal direction of the existing building 10, both extension ridges 24 and 24 are connected with a reinforcing guarder 28, and the reinforcing guarder 28 is connected to the existing building 10 through dampers 30.
Patent JP-S5830004-A (JP)
Inventor: IMAIZUMI MITSUYUKI
IPC: H01B13/00
Filed: 1981-08-18
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-S619500-A (JP)
Inventor: SUZUKI HIDEKI
IPC: C11D7/06
Filed: 1984-06-22
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-S62286368-A (JP)
Title: Facsimile equipment
Inventor: KAKEYA MASAO
IPC: H04N1/00
Filed: 1986-06-05
Abstract: PURPOSE:To enable an operator to predict the time of the ending of reception and to eliminate the irritation while waiting for the ending by informing the reception side of the total qunatity of the data to be transmitted prior to the transmission of the facsimile data, and calculating the difference between this quantity of data and that of the data currently being received on the reception side, and displaying it likewise. CONSTITUTION:A data quantity monitoring part 5 reads the total quantity of data stored in a memory 4, and informs it to a control signal transmission part 2. The total quantity of data received as a control signal prior to the reception of the facsimile data, is demodulated by a modem 1, then identified by a control signal reception part 3, and the result is informed to an arithmetic unit 6. Thereafter, the facsimile data transmitted from the transmission side is demodulated by the modem 1, stored in the memory 4, and decoded by a codec 7, then successively recorded in a recording part 9. During the time of the above-mentioned process, the data monitoring part 5 informs the arithmetic unit 6 of the reception data quantity successively. The unit 6, prior to the reception of the facsimile data, calculates the differences between the informed total quantity of data and these reception data qunatities successively, and displays the result in a residual quantity display part 8 in a form easy-to-see.
Patent JP-S6019441-A (JP)
Inventor: OKAMOTO MASAMI
IPC: A21D8/00
Filed: 1983-07-14
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-S63294082-A (JP)
Title: Picture recorder
Inventor: YOSHIMURA KATSUJI
IPC: H04N9/83
Filed: 1987-05-26
Abstract: PURPOSE:To record a still picture throughout a wide band while maintaining a compatibility with a moving picture recording format by temporarily storing a video signal from an image pickup means, and providing the picture memory of the storage capacity of at least one field and a memory means. CONSTITUTION:The video signal from an image pickup circuit 10 is inputted to a mixer 24 through a matrix circuit 14, an FM modulator 16. Then, the output of the mixer 24 is supplied to the a contact of a switch 60 and an A/D converter 50 and the output of the converter 50 is sequentially written in the field memory 52 having the storage capacity of one field under the control of a memory control circuit 54. Then, when a recording of the still picture is instructed, a system controller 58 switches a switch 60 to a (b) contact side and feeds a still picture recording instruction signal to the circuit 54. The circuit 54 prohibits to write to the memory 52 according to this instruction signal to repeatedly read the storing signal of the memory 52 for every prescribed time. Consequently, the contents of the memory 52 are repeatedly recorded on a magnetic tape 30 and the still picture can be recorded throughout the wide band without changing the recording format.
Patent JP-H02307309-A (JP)
Title: Distribution line supporting device for live wire work
Inventor: TAMAKI RYOKICHI
IPC: H02G1/02
Filed: 1989-05-23
Abstract: PURPOSE:To perform a distribution line work such as the change of assembling poles safely and efficiently by a small number of high elevation working cars in a live wire condition by being equipped with a bypass cable electrically connected between the cable drawing arm and an electric clamper each other. CONSTITUTION:A principal part is composed of a supporting arm 13, an electric pole holding mechanism 30, a cable drawing arm 60, a bypass cable 70 and a bypass cable connector 71. With a high elevation working car the main body of a supporting device is supported and fixed by the electric pole holding mechanism 30 at the predetermined height position of the electric pole. After that, a pair of cable clampers 71, right and left, with which the cable drawn arm 60 is equipped are raised and moved. The cable in transmission is clamped with these clampers 71. The bypass cable 70 connected to the cable clampers gets conducting and it is now possible to perform the telescopic motion of the cable drawing arm 60 and the cutting and processing work of the cable. The distribution work such as the change of assembling of poles, etc., can thereby safely be performed while the wire remains alive.
Patent JP-H06341896-A (JP)
Title: Ultraviolet ray dose measuring instrument
Inventor: FUKASAKA TOSHIHIRO
IPC: G01J1/42
Filed: 1993-05-31
Abstract: PURPOSE:To determine the influence given to a human being by ultraviolet rays and to prevent troubles due to sun tan, etc., by providing a means for taking in ultraviolet rays, a means for measuring ultraviolet ray dose, a clocking processing part, an operation means, and a reporting means. CONSTITUTION:The dose of ultraviolet rays taken from an ultraviolet ray take-in part 1 is measured by an ultraviolet ray dose measuring device 2 and is displayed on an ultraviolet ray dose display 3. The ultraviolet rays from the device 2 are also output to an operation part 4. A clock/clocking processing function 6 outputs clocking processing to the operation part 4 and then outputs time and clocking processing to a time display 7 and then displays time and clocking processing. The operation part 4 arithmetically processes the influence given to a human being and an object according to the clocking processing of the processing part 6 and the ultraviolet ray dose measurement value from the device 2 and then outputs the result to the display 3. When the ultraviolet ray dose exceeds a certain specified value, an alarm part 5 outputs an alarm signal.
Patent JP-H09310813-A (JP)
Title: Burner
Inventor: HORAI HIDETO
IPC: F23D11/24
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To form a stable flame even when a turn-down ratio is large, and the amount of combustion is limited. SOLUTION: A flame insulation plate 14 is disposed frontally of a fuel spray nozzle 12 disposed substantially at the center in a cylinder 11, and an air amount adjusting blade 17 is disposed on an annular secondary air flow passage 16 formed between the flame insulation plate 14 and the cylinder 11 for adjusting the amount of secondary air passing therethrough.  An air fan 21 is disposed behind the air amount adjusting blade 17 for supplying combustion air, and static pressure of air behind the flame insulation plate 14 is increased as the amount of the combustion air is limited with the air amount adjusting blade 17, whereby a high speed air stream is injected from the surroundings of the flame insulation plate 14, and a fuel infected from the fuel spray nozzle 12 is limited in a spray angle of the fuel by the high speed air stream and is mixed with the air stream at a high speed so that a stable flame is formed even upon low combustion.
Patent JP-S5462905-A (JP)
Title: Recovering method for exhaust gas from converter
Inventor: TATE MASAHISA
IPC: C21C5/38
Filed: 1977-10-31
Abstract: PURPOSE:To recover the whole quantity of the above-mentioned exhaust gas as the fuel, by blowing-in the combustible gas consisting of CO as the main component from the mechanism for blowing-in the combustible gas according to the concentration of CO measured with the detecting mechanism for the composition of exhaust gas and, in this way, by regulating the concentration of CO in the exhaust gas within the range of combustible gas. CONSTITUTION:The CO concentration of the exhaust gas generated from the nearly same period as the start of the refining of steel may be below the allowable concentration as the fuel at the upper stream side above the part for blowing-in the gas but it is necessary to reduce at least the O2 concentration below the explosion limit. At the initial stage and final stage of the refining, the exhaust gas from the detection hole 4 is sent to the analyzing and computing mechanism 5, the damper 7 is driven and controlled according to the result, the combustible gas is blown into the duct 2 through the piping 6 and, in this way, the CO concentration is maintained within an appropriate range. At the intermediate stage of the refining, the blowing of the combustible gas into the duct 2 is stopped generally. Accordingly, because the CO concentration in the whole exhaust gas from the start of the refining to the final stage is held within the range as the combustible gas, the whole quantity of exhaust gas can be recovered as the fuel.
Patent JP-H0425696-A (JP)
Title: Tube end protective cap
Inventor: KATAGIRI MAKOTO
IPC: F16L57/00
Filed: 1990-05-19
Abstract: PURPOSE:To prevent dust and dirt or the like from penetrating into a tube as well as to make a cap so as not to come out of a tube end so easily with small external force by forming spiral projections in a peripheral wall of this tube end protective cap which is made of bowl-shaped plastics, being fitted in the tube end. CONSTITUTION:A tube end protective cap 1 is a thin-wall one formed into a bowl-shaped form with plastic material, and it consists of a flange part 11, a peripheral wall 10 and a bottom part 14, and a spiral projection 15 is formed on the peripheral wall 10 extending over from the bottom part 14 to the flange part 11. This peripheral wall 10 is formed into such a taper form as contracting its diameter gradually toward the side of the bottom part 14. When the cap 1 is inserted into a tube 2, the projection 15 forms a crushing part 15a as shown in a broken line, and it comes into contact with an inner circumfernetial surface of the tube 2 so as to continue in the circumferential direction. In consequence, it is firmly supported at the tube end, such a possibility that it might come out because of external force acting at time of conveyance or the like is prevented from occurring, thus dust and dirt or the like can be prevented from penetrating into the tube inside.
Patent JP-S62285442-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L21/316
Filed: 1986-06-03
Abstract: PURPOSE:To realize fine element isolation easily and with high accuracy by a method wherein reflection-proof films are selectively formed and beam annealing is performed to form single crystal layers and non-single crystal layers and the non-single crystal layers are etched off easily. CONSTITUTION:Reflection-proof films composed of double-layers of SiO2 12 with 300-800 Angstrom thickness and Si3N4 13 with 300-2500 Angstrom  thickness are selectively formed on a polycrystalline Si layer 11 on an Si substrate 10. The polycrystalline Si under the reflection- proof films is heated and melted and solidified to be converted into single crystal Si by continuous application of an Ar laser beam. The polycrystalline Si in the exposed parts of the polycrystalline Si layer 11 is made to remain as polycrystalline Si. Although the reflectance of the exposed polycrystalline Si part is approximately 40 %, the reflectance of the parts covered with the reflection-proof films is only several % so that most power of the beam is utilized for heating and the selective single-crystallization can be performed by this difference in reflectance. The polycrystalline Si 11 is etched selectively and vertically with a fluoride gas with the films 12 and 13 as masks and trenches 14 with the depth about a half of the thickness of the layer 11 can be obtained with high accuracy. The remaining polycrystalline Si 11 is oxidized by heat to form element isolation films 15 and the masks are removed to obtain the highly accurate single crystal Si Layers.
Patent JP-H087270-A (JP)
Title: Production of glassy carbon substrate for recording medium
Inventor: YAMAZAKI YOSHIHIRO
IPC: G11B5/84
Filed: 1994-06-13
Abstract: PURPOSE:To improve the handling properties in the manufacture of the substrate by casting a mixture of a liquid resin and a curing agent into a cylindrical mold to cure the mixture and slicing the cured resin taken out from the mold to obtain disk-shaped cured resin substrates each of which has a prescribed thickness. CONSTITUTION:In this manufacture, first, a phenol-modified furan resin is synthesized in the reaction vessel 1 and the synthesized liquid resin is filtered by the filter 2. Further, in the resin curing stage, a curing agent is added to and mixed with the filtered liquid resin and then the resulting liquid resin is cast into the cylindrical metallic mold 7 to cure the resin and thereafter in the slicing stage, the resulting cylindrical cured resin having a 88mm outer diameter and a 25mm inner diameter is sliced with a cutter such as cutting tool, diamond cutter, etc., to obtain a large number of disk-shaped cured resin substrates 8 each of which has an about 1.2mm thickness and the central hole 8a. Thus, since the cylindrical cured resin is obtained in the resin curing stage, this cured resin has improved handling properties as compared with those of a plate-shaped cured resin.
Patent JP-H06318910-A (JP)
Title: Optical repeater monitoring system
Inventor: KADOWAKI MAKOTO
IPC: H04B3/46
Filed: 1993-05-07
Abstract: PURPOSE:To enable on-line monitor by passing a signal for data transmission, signal for control and signal for monitor through the same optical fiber while multiplexing wavelengths and returning the signal for control at the time of a teat. CONSTITUTION:The optical signal for data transmission with a wavelength lambda1 and the optical signal for return control with a wavelength lambda2 are sent from a monitor station trough an optical fiber transmission line while multiplexing the wave lengths. The optical signal with the wavelength lambda2 is separated by an optical synthesizing/branching filter 1, and an electric/optical converter 11 outputs an optical signal with a wavelength lambda3. A band pass filter 5 extracts only a frequency component allocated to its own repeater. A control signal detecting circuit 6 decides a state to be controlled from the output of the filter 5 and sends control signals to optical switches 7-9. The optical switch 9 outputs the optical signal with the wavelength lambda3 from the optical switch 8 at the time of control and output the optical with the wavelength lambda3 from an optical synthesizing/branching filter 12 at the time of non-control. This optical signal with the wavelength lambda3 is synthesized by the optical synthesizing/branching filter 1 and outputted to a monitor station side optical fiber transmission line.
Patent JP-H1116860-A (JP)
Title: Method of sawing semiconductor device
Inventor: JUN-HEE RIM
IPC: H01L21/301
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To suppress a transmission of crack and the like developed during the separation of an individual unit semiconductor chip and water permeation into a semiconductor circuit device. SOLUTION: A semiconductor circuit device is formed on a semiconductor wafer 21 comprising of a unit semiconductor chip region and a scribe line region and, at the same time, a multilayer insulation layer 23 is formed on the unit semiconductor chip region and the scribe line region. The multilayer insulation layer 23 (23-1 to 23-N) is etched so that the semiconductor wafer of the scribe line region is exposed. A passivation layer 25 is formed on the uppermost layer of the scribe line region and the multilayer insulation layer 23 exposed on the semiconductor wafer. The semiconductor wafer and the passivation layer 25 are sawed and separated into individual region of the unit semiconductor chip.
Patent JP-H11330872-A (JP)
Title: Mos transistor circuit
Inventor: YAMAMOTO TAKESHI
IPC: H03F3/16
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide countermeasures for the deterioration of characteristics due to hot carriers in a CMOS analog circuit. SOLUTION: A voltage decreasing circuit is inserted between the drain and power source Vcc of a transistor M2 of a circuit, in which MOS transistors M1 and M2 are arranged in two series stages, and the intermediate connection is used as an output. The voltage decreasing circuit generates a constant voltage across two terminals, and a voltage to be applied on the drain of the transistor M2 is decreased only by the above constant voltage. Thus, the voltage between the drain and source of the transistor M2 is decreased only by the constant voltage portion, and the deterioration of characteristics due to hot carriers is suppressed.
Patent JP-S5832768-A (JP)
Inventor: SUGAI HARUO
IPC: A61H15/00
Filed: 1981-08-20
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-S5761401-A (JP)
Title: Thermal cutting power source
Inventor: TADA NOBUHIKO
IPC: B23P25/00
Filed: 1980-09-22
Abstract: PURPOSE:To facilitate the continuous thermal cutting by setting the rising time from zero to the current setting level of a power output characteristic of a power source for heating and cutting a member through the plasma arc, at lower than specific level. CONSTITUTION:The rising time frofm zero to the current setting level of a power source output characteristic of a power source 9 for producing and maintaining the arc between a member 1 to be cut and a heating electrode 4 is set a lower than 50msec. The insufficient heating distance in such power source 9 is 1.5mm. even when the cutting speed is 200m/mm. thereby the intermittent cutting will cause no problem. Since the cutting can be performed continuously under constant heating condition, high effiency, high quality intermittent cutting similar with the continuous cutting high efficiency, high quality intermittent cutting similar with the continuous cutting can be performed.
Patent JP-S5833581-A (JP)
Inventor: MIYAKOSHI SHINICHI
IPC: B62K25/26
Filed: 1981-08-20
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-S5756612-A (JP)
Title: Side stream system
Inventor: TAMURA YUUHEI
IPC: F22D11/00
Filed: 1980-09-22
Abstract: PURPOSE: To prevent the influence due to switch-over operation from affecting main system, when the stand-by tower of a condensate-purification equipment is switched over in the side stream system provided in the condensate and feed-water system of a steam turbine, by making the balance flow quantity of a balance pipe controllable.  
     CONSTITUTION: A condensate the feed-water system which feeds the condensate, condensed in a condenser 2 from the steam exhausted from a steam turbine, through condensate pumps 3 to a boiler is provided with a side stream line 24, which connects condensate pipes 21 and 23 by bypassing a condensate pipe 22 which acts as a balance pipe. The bypass line 24 consists of side-stream-system branch pipe 24A, a condensate-purification-equipment inlet pipe 24B, a condensate-purification-equipment oulet pipe 24C, side-stream-system junction pipe 24d. The branch pipe 24A is provided with a side stream pump 25, and an air ejector 4, and a gland steam condenser 5: a condensate-purification equipment 20 is provided between the pipes 24B and 24C; a side-stream-flow-quantity control valve 26 is provided between the pipes 24C and 24D. 
     COPYRIGHT: (C)1982,JPO&Japio