baber/WOPTO huggingface dataset:
Patent JP-H03243097-A (JP)
Title: Time switch
Inventor: MATSUBARA OSAMU
IPC: H04Q11/04
Filed: 1990-02-21
Abstract: PURPOSE:To obtain a time switch having an optimum memory size and a minimum area by constituting a channel memory of 9 bits, providing an n-word control memory with two n/2-word control memory and suppressing the number of words and the number of bits to be required as less as possible. CONSTITUTION:A control memory is divided into an odd face 5 and an even face 6 so that random writing and reading can be attained during the period of sequential reading. A serial(S)/parallel(P) converter 1 and a P/S converter 4 can be independently controlled and I/O highways can independently select parallel and serial modes. Channel memories 2, 3 write voice data sampled by a sequential counter 7. A sequential write/random read mode is read out by the data of the control memories 5, 6 and the sampled voice data can be written and read out by the counter 7. Since whether the memories 2, 3 are to be driven or not can be selected by non-inverting and inverting buffers 16, 17 for non-inverting and inverting the least significant bit of data stored in the memories 5, 6, pair control for using two switches LSI can be attained.
Patent JP-H04276807-A (JP)
Title: Temperature alarm detecting circuit
Inventor: FUKUDA TAKUMA
IPC: G06F1/00
Filed: 1991-03-05
Abstract: PURPOSE:To save data in the information processor to a non-volatile external memory such as hard disk to preserve at the beginning of temperature rise, and to cut off power supply for the information processor when the internal temperature of the processor rises further. CONSTITUTION:Temperature alarm detecting circuit has the first group 10 of temperature sensors that indicate ambient temperatures of an information processor, and the second group 20 of temperature sensors that indicate internal temperatures of the processor. When the difference in temperature between the first group 10 of temperature sensors and the second group 20 of temperature sensors exceeds a constant value, the temperature alarm detecting circuit generates alarm and instructs the information processor to preserve data in file. Further, when the absolute value of the second sensors exceeds a prescribed value, the temperature alarm detecting circuit instructs the processor to preserve data in file and also cutting off power supply to the information processor.
Patent JP-H08194058-A (JP)
Title: Detection method and detection apparatus
Inventor: KIMURA TOMONORI
IPC: G01B17/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a detection method with an excellent resolution function by installing a first and a second transmission steps and a first and a second reception steps and a first, a second and a third candidate leading out steps. CONSTITUTION: A first and a second transmitted signals are sent to a probe 6 from a transmission part 9, a first and a second echoes of the transmitted signals which the probe 6 receives are amplified by a reception part 10 and then transmitted to a filter part 12. The filter part 12 is a band pass-type filter which transmits components with prescribed frequencies. The echoes are A/D transformed by an A/D transforming part 13 and transmitted to a signal processing part 11. The processing part 11 generates a first and a second reference signals of the first echo and a first and a second reference signals of the second echo as digital signals and carries out signal processing using a specified equation by digital calculation and computes the distance.  The S/N of the first and the second echoes can be improved inversely proportionally to the band width by narrowing the band width of the filter part 12.
Patent JP-H01216069-A (JP)
Title: Fuel injection nozzle
Inventor: TAKIGAWA HIROSHI
IPC: B22F3/26
Filed: 1988-02-19
Abstract: PURPOSE:To manufacture a fuel injection nozzle with complicated form easily and prevent a leakage of fuel by impregnating a sintered body of a nozzle body powder compact composed of a mixed powder of stainless steel powder and graphite powder with copper material, thereby forming the nozzle body. CONSTITUTION:A fuel injection port 2 and a guide port 3 communicating therewith are bored in the inner part of a nozzle body 1, respectively. A fuel supply pipe 5 is installed in the inner part of the guide port 3 so as to be capable of sliding contact therewith. A spherical body 6 for opening/closing the fuel injection port 2 is installed between the guide port 3 and the fuel supply pipe 5. In this structure, the nozzle body 1 is formed using a sintered body of a nozzle body powder compact formed by a mixed powder of stainless steel powder and graphite powder. Hence, a complicated form can be easily produced, and no mechanical processing is required. Also, the sintered body is impregnated with a copper material in the open pores between stainless steel powders each other, thereby achieving the prevention of the leakage of fuel and an improvement in the toughness.
Patent JP-H11237053-A (JP)
Title: Microwave oven
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/68
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic wave from leaking even in drawer structure where a part for placing food can be moved in a microwave oven. SOLUTION: A heating container 12 with an opening at an upper part is provided while being freely pulled out of a body case 5, a heating chamber 15 for blocking up an electronic wave is formed by the heating container 12 and a lid part 11 for covering the opening of the heating container 12 being provided at the side of the body case 5, and a choke groove 10 is provided between the opening circumferential part of the heating container 12 and the lid part 11 that opposes the opening circumferential part, thus preventing the electronic wave from leaking.
Patent JP-S55130527-A (JP)
Title: Real image system finder optical system
Inventor: KIMURA KAZUO
IPC: G03B13/06
Filed: 1979-03-30
Abstract: PURPOSE: To ease production and assembling by specifying the constitution of an objective lens system, eyepiece system and erecting lens system.  
     CONSTITUTION: All of the objective lens system L 1 , erecting lens system L 2  and eyepiece system L 3  are constituted by the same plastic single lenses whose both faces are mutually symmetrical aspherical faces. As a result of this, the primary real image of an infinite object point is formed on the 1st focal plane I 1  by the objective lens L 1 , its secondary real image is formed by the 2nd focal plane I 2  by the erecting lens L 2  and it is observed by the eyepiece L 3 , whereby the real image system finder optical system being afocal as a whole is constituted. Since the peripheral part of the erecting lens L 2  does not contribute to the imaging, the plastic lens whose peripheral part is defective may be untillzed as the erecting lens L 2 , and the non-defective percentage of the plastic lenses becomes higher. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58156352-A (JP)
Title: Preparation of monolithic catalyst for purifying exhaust gas
Inventor: HONDA YASUO
IPC: B01J37/02
Filed: 1982-03-10
Abstract: PURPOSE:To reduce the noble metal using amount of the titled catalyst and to attain to lower the cost thereof, by a method wherein a catalytic component is supported by a carrier of which the part is masked by oil and the supported carrier is heated to remove the oil. CONSTITUTION:In preparing a monolithic catalyst for purifying an exhaust gas partially possessing a catalytic component unadhered part, the part of a carrier is masked by the impregnation of oil at first and, after a catalytic component is supported by the masked carrier, oil is removed by heating the supported carrier. Thus prepared catalyst is reduced in a noble metal using amount and becomes economical because of low cost.
Patent JP-H03240690-A (JP)
Title: Pos system of service station
Inventor: KITANI SHIGEKI
IPC: B67D7/30
Filed: 1990-02-20
Abstract: PURPOSE:To distribute set preset values automatically to each oil feeding station while correcting preset values in response to the status of oiling progress by resetting communication discrete preset values, to which an oiling shortage value is added, to the oil feeding system of oiling incompletion when the oil feeding system of oiling completion is generated during preset oiling. CONSTITUTION:The quantity of oiling by an oiling completion weigher transmitted together with the information of oiling completion is subtracted from a preset value stored in an oiling area 5 corresponding to a preset value transmitted over the oiling completion weigher. The presence of the quantity of shortage oiling to the preset value stored in the oiling area 5 corresponding to the oiling completion weigher is decided on the basis of the result of arithmetic operation, and renewal discrete preset values to oiling incompletion weighers are arithmetically operated when there are the oiling incompletion weighers, and distributed to the oiling incompletion weighers respectively. The main controller 3 of a POS body 1 updates and stores the renewal discrete preset value to each oiling incompletion weigher of the oiling area 5 while transmitting the renewal discrete preset values over each weigher of the oiling incompletion.
Patent JP-H01214836-A (JP)
Title: Image recorder
Inventor: YOSHINO SHIGERU
IPC: G03B27/62
Filed: 1988-02-23
Abstract: PURPOSE:To cool an original supporting plate only for a required period by permitting a controller to control cooling according to the number and density of images which are inputted and recorded so that it can approximately core with a rising temperature of the original supporting transparent plate. CONSTITUTION:When the number of images recorded and their density are stored into a RAM 153, a MPU 151 calculates, through computation written in a ROM 152, a cooling system operating period T by referring to a cooling system operating period which corresponds to the image density per unit image recording sheet previously written in a ROM 152 and to a figure stored in the RAM 153, and then the MPU 151 stores it in the RAM 153. The MPU 151 activates a cooling system 141 by an exposure starting input. When exposing the input number of sheets is completed and the input indicating that a halogen lamp 8 has turned off is received, the period 7 stored in a RAM 153 is read, and then a program timer 156 is operated at a count corresponding to the period T. When the clock 161 of the timer 156 rises, subtraction of count is performed; and cooling ends at a count '0'.
Patent JP-S60184959-A (JP)
Title: Air cleaner of engine
Inventor: SHIMIZU YOSHIAKI
IPC: F02M35/024
Filed: 1984-03-02
Abstract: PURPOSE:To integrate both the cases of an air cleaner and an air chamber in order to provide an intake system of a compact design by having the inlet of each of carburetors opened into the chamber of a case made of porous metal. CONSTITUTION:The chamber case 6 of an air cleaner is made up by joining an uppercase and an undercase 6a and 6b, defining a chamber 7 therebetween. The inlets 2a each of carbureters 2 are opened and connected to the undercase 6b. Said cases 6a and 6b each are made of porous sintered material or other similar metal. A canister 8 made of cotton-like material or the like covers the external surface of the uppercase 6a. As described above, just the chamber case 6 may be used as both the case of the air cleaner and a canister so that the intake system of a compact design can be obtained.
Patent JP-H10235759-A (JP)
Title: Paste applying device for corrugated board sheet
Inventor: KATO TOSHIHIDE
IPC: B31F1/24
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a paste applying device for a corrugated board sheet for avoiding the scattering of paste, preventing the lowering of the quality of the sheet and protecting a machine from getting dirty. SOLUTION: A press shoe 35 is provided all over the whole width of a single- side corrugated board sheet 7 across the travel line of the single-side corrugated board sheet 7 and facing a pasting roll 2, and a flexible tube 40 for pressing the press shoe to the single-side corrugated board sheet side by air pressure is also provided. The air pressure applied to the flexible tube is controlled to the given pressure by an air pressure control means 53 to provide the given pressing force at all times even when a single-side corrugated board sheet of different kind of corrugation is fed in a device.  The press shoe is formed on a channel 60 extending in the longitudinal direction on air passages on both ends in the longitudinal direction coming off at least the single-side corrugated board sheet, and an air jet opening in the direction perpendicular to the starching roll surface is formed on the site facing the single-side corrugated board sheet so that the pasting roll surface is not heated directly by the air jet coming off the single-side corrugated board sheet.
Patent JP-S58156028-A (JP)
Title: Preparation of high-strength carbon fiber having improved uniformity
Inventor: TAKEDA HIROSHI
IPC: D01F9/22
Filed: 1982-03-13
Abstract: PURPOSE:To obtain the titled fibers having a high strength and improved uniformity of physical properties, by extruding a solution of an acrylic polymer in a solvent as a spinning solution through a spinneret into a coagulating bath, coagulating the extruded solution, drawing the coagulated fibers in a drawing bath containing a solvent, and calcining the drawn fibers. CONSTITUTION:A solution of an acrylic polymer containing 90wt% or more acrylonitrile is dissolved in a solvent, e.g. nitric acid, to prepare a spinning solution, which is then extruded through a spinneret into a coagulating bath of an aqueous solution of the nitric acid, etc. and sufficiently coagulated. The resultant coagulated fibers are then drawn in a drawing bath containing a solvent, e.g. the nitric acid, in a higher concentration than in the coagulating bath, washed with water and dried to give acrylic fibers. The resultant acrylic fibers are calcined to afford the aimed carbon fibers having improved uniformity. Preferably, the difference between the concentration of the coagulating solution in the coagulating bath and that of the solvent in the drawing bath containing the solvent is 3wt% or more.
Patent JP-H04339289-A (JP)
Title: Laser distance measurement device
Inventor: NAKAJIMA KAZUMITSU
IPC: G01S7/48
Filed: 1991-02-12
Abstract: PURPOSE:To perform sufficiently precise measurement even if a target is miniature and lightweight without using any mirror as the target. CONSTITUTION:A laser oscillator 11, a transmission and receiving optical system 12 for sending out a laser beam output from the laser oscillator for a target 13 and inputting the laser beam reflected from the target 13 and a beam receiving circuit 14 for receiving the laser beam input thereby are equipped. Further a counter circuit 15 for counting a time of transmission of the laser beam to the receiving to find distance data, a peak holding circuit 18 for holding a peak value of the received laser beam and an operation circuit 21 for correcting the distance data in accordance with the peak value are prepared and the distance data are corrected in accordance with the peak value.
Patent JP-S57156918-A (JP)
Title: Conveyed article confluence device
Inventor: TAGUCHI AKIRA
IPC: B65G47/52
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate and ensure the transfer of a conveyed article, by providing a vertically moving roller table which is automatically inclined below an upper and a lower conveyance passages when the table is opposed to the passage. CONSTITUTION:When a vertically moving frame 10 has reached its lower limit position, the rear end 19a of a rocking lever 19 comes into contact with a lower stopper 22 and moves above a horizontal pin 18 so that the lever is swung about a horizontal shaft 16. As a result, a roller 20 is lifted so that a roller table 11 is placed below a lower conveyance passage 4. An article conveyed in the lower conveyance passage 4 by drive rollers 6 transfers onto the inclined roller table 11 and slides thereon and is halted by a stopper 14. When the vertically moving frame 10 is elevated, the rocking lever 19 goes off the lower stopper 22 so that the roller table 11 becomes horizontal. When the vertically moving frame 10 has reached its upper limit position, the front end 19b of the rocking lever 19 comes into contact with an upper stopper 23 to incline the roller table 11 again.
Patent JP-H05232434-A (JP)
Title: Liquid crystal display device
Inventor: YAMAJI TOKUICHI
IPC: G02F1/1335
Filed: 1992-02-26
Abstract: PURPOSE:To obviate a deviation in chromaticity even in display of medium contrasts and to improve display characteristics by nearly matching the transmittances of the respective red light, green light and blue light of liquid crystal panels for red, green and blue light transmission at all times regardless of the magnitude of the voltages to be impressed to liquid crystals. CONSTITUTION:This liquid crystal display device is provided with the liquid crystal panel for red light transmission, liquid crystal for green light transmission and liquid crystal for blue light transmission each constituted by clamping the liquid crystal 4 with two sheets of substrates 2, 3 provided with electrodes 1 and disposing an incident side polarizing plate 5 and an exit side polarizing plate 6 on the outer sides of two sheets of the substrates 2, 3 in such a manner that the light is transmitted in the parts not impressed with the voltages. The polarizing plate of the liquid crystal panel for red light transmission is so disposed that the angle formed by the axes of polarization of the incident side polarizing plate 5 and exit side polarizing plate 6 of the liquid crystal panel for red light transmission is smaller than that of the liquid crystal panel for green light transmission. The polarizing plate of the liquid crystal panel for blue light transmission is so disposed that the angle formed by the axes of polarization of the incident side polarizing plate and exit side polarizing plate of the liquid crystal panel for blue light transmission is larger than that of the liquid crystal panel for green light transmission.
Patent JP-H07225272-A (JP)
Title: Object existence detector
Inventor: SHINOZAKI KENJI
IPC: G01S7/481
Filed: 1994-02-14
Abstract: PURPOSE:To provide an object existence detector in which an object to be detected is detected surely and with high reliability or in which a detection level is set easily. CONSTITUTION:In an object existence detector which is provided with a reflection type optical sensor 1, a reflecting body 5 by which the optical axis of the reflection type optical sensor is made nonvertical to the detection light irradiation face of an object 2 to be irradiated, which is faced with the reflection type optical sensor and which is provided with a reflecting face perpendicular to the optical axis of the reflection type optical sensor is installed. In a state that the object to be detected does not obstruct the optical axis of the reflection type optical sensor, detection light 4 which is reflected by the reflecting object enters the reflection type optical sensor, and the reflection type optical sensor judges that the object to be detected does not exist. When the object to be detected obstructs the optical axis of the reflection type optical sensor, reflected light does not enter the reflection type optical sensor, and the reflection type optical sensor detects the existence of the object to be detected.
Patent JP-H027487-A (JP)
Title: Apparatus and method of generating coherent light emission and multiple vertical mode light pumping solid state laser
Inventor: DAGURASU UIRIAMU ANTON
IPC: H01S3/108
Filed: 1989-02-18
Abstract: PURPOSE: To provide a laser which has amplitude stability and is frequency- converted in a resonator, by using a plurality of non-linear optical crystals in the laser resonator. CONSTITUTION: Resonator radiation of a laser material 1 is circulated along a path in an optical resonator determined by mirrors 3 and 4. Non-linear optical crystals 5 and 6 are positioned within the optical resonator in such a manner that the resonator radiation can interact with each crystal along a phase matching axis so as to be converted to radiation of harmonic waves thereof. Harmonic radiation is generated at the time of mutual use of the resonator radiation by the non-linear optical crystals 5 and 6, and passes through the mirror 4 as output radiation 7. The two non-linear optical crystals 5 and 6 may have the same chemical composition or different chemical compositions. For example, both of the non-linear optical crystals 5 and 6 may be made of potassium titanate phosphate.  Alternatively, one crystal may be made of potassium titanate phosphate and the other crystal may be made of another appropriate non-linear optical material.
Patent JP-2000237824-A (JP)
Title: Method for changing stop pat of press brake and press brake
Inventor: SHIMA KOJI
IPC: B21D43/26
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To safely change stop pats without inserting a hand between dies and to prevent damage of the dies by malfunction. SOLUTION: By control with an NC device 25, with die detecting sensors 27 provided on intermediate plates 13 or die detecting sensors provided on die holders 11, positions where punches P and dies D are not mounted and spaces are opened are detected. After moving stops 21 in these positions and unlocking the stop pats 23, the stop pats 23 are changed by inserting the hands of the operator through the open spaces because the punches P and dies D are not mounted.
Patent JP-S62198147-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUROKOCHI SHINICHI
IPC: H01L27/04
Filed: 1986-02-26
Abstract: PURPOSE:To simultaneously monitor a disturbance test by providing simultaneously selecting function of a word line and a data line in an address selector, and identifying whether a high voltage is transmitted through an MOSFET of series mode to the word line or the data line or not. CONSTITUTION:All FAMOS transistors are set to erased state, all word lines and all data lines are set to selective state, a high voltage Vpp is supplied to the word line, and the ground potential of a circuit is supplied through an outer terminal I/O to the data lines. Then, all word lines are set to nonselective state, and a high voltage Vpp is supplied from the external terminal I/O to all the data lines. To switch all the word lines to nonselective state (0V), it is supplied to an X-address buffer. External address signals are all switched from low level to high level. Then, an FAMOS transistor is set to a writing state, and a disturbance test is finished by repeating the operation. Thus, a disturbance test can be simultaneously performed with high reliability.
Patent JP-S58155610-A (JP)
Inventor: SUZUKI SATOSHI
IPC: H01H13/52
Filed: 1982-03-11
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-H10238015-A (JP)
Title: Pipe beam and latticed framework using pipe beam
Inventor: TAKAOKA HIROSHI
IPC: E04B1/58
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pipe beam for a latticed framework which is not deformed at both ends during welding to bolting joint and the latticed framework with high resistance to compressive force on a lattice point due to vibration in earthquake, etc. SOLUTION: To both ends of a steel pipe 1 as a pipe beam for a latticed framework, a steel plate 2 as a partition plate is fixed, where mortar 3 is filled to constrain the deformation of the steel pipe, so that thermal distortion and buckling deformation can be prevented. The compressive strength of the pipe beam is increased by the mortar 3 filled in both ends of the steel pipe 1 to ensure compressive strength near a lattice point for the latticed framework.
Patent JP-S58169390-A (JP)
Inventor: HENRII BAASUREI SAADO
IPC: G06F12/08
Filed: 1983-03-11
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。