baber/WOPTO huggingface dataset:
Patent JP-S58123482-A (JP)
Title: X y coding pulse compression system
Inventor: MATSUDA SHIYOUJI
IPC: G01S13/28
Filed: 1982-01-18
Abstract: PURPOSE:To simplify the construction by obtaining a signal of a low side lobe level with introduction of a chirp pulse compression system into an X Y code pulse compression system. CONSTITUTION:Two codes X and Y are subjected to a phase modulation with phase and chirp modulators 3 and 4 to shift the phase of the transmission frequency by 180 deg. between each other according to the signal of an input code while undergoing a linear FM modulation to make the inclination of the frequency reverse in the polarity to each  other every one bit of the code in the X system and the Y system of the modulators 3 and 4. A signal thus obtained is synthesized with a synthesizer 5 and transmitted. The signal received is branched into two and separately intoduced into chirp ulse compressors 6 and 7. As the inclination of dispersion property thereof is opposite in the polarity to each other, the compressor 6 only compresses a linear FM modulated wave generated from the modulator 3 and disperses a modulated wave of the modulator 4 while the compressor 7 only  compresses the modulated wave of the modulator 4 whereby the code X and the code Y are separated from the signal received. These codes X and Y are further compressed  separately with X and Y code pulse compressors 8 and 9 and time side lobes generated at this stage can be eliminated completely by adding the outputs with an adder 10.
Patent JP-S57120673-A (JP)
Title: Etching method for type belt
Inventor: YAMAZAKI MITSURU
IPC: C23F1/00
Filed: 1981-01-17
Abstract: PURPOSE: To form a type belt of superior quality and shape in producton of said type belt by providing the 1st layer of a type matrix mask insoluble in an etching soln. on a substrate and further the 2nd layer mask soluble in the etching soln. thereon and around the same.  
     CONSTITUTION: A resist film insoluble in an etching soln. is formed on a substrate 1 such as stainless steel and is patterned to form the 1st mask layer as a type matrix mask 13. A resist mask pattern 14 soluble in the etching soln. is formed as the 2nd mask layer thereon and around the pattern in a way as to protrude thereform slightly. If the patterns are etched in this way, at first the 2nd mask layer 14 is annihilated by the etching, and the substrate 1 of the type belt dissolves partly as well, thus the superior type belt is produced without sharpening of the leading ends of types and without the formation of surface droops on the type surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07204282-A (JP)
Title: High-frequency heating treatment device
Inventor: KASAI EIJI
IPC: A61N5/02
Filed: 1994-01-24
Abstract: PURPOSE:To provide a high-frequency heating treatment device having the capability of carrying out continuous heating, effective heating, simple operation, proper heating or the like. CONSTITUTION:An excitation coil 2 is laid in a cavity resonator 1, together with a sensor 3 for detecting the resonance frequency thereof. A monitor 4 is connected to the sensor 3 and output therefrom is sent to an amplifier 5. Furthermore, a voltage control section 6 performs high-frequency power control in the amplifier 5, and amplified high-frequency power is supplied to the coil 2 via a matching unit 7.
Patent JP-S60152351-A (JP)
Title: Electromagnetic level gage for continuous casting machine
Inventor: KOYAMA TOMOYOSHI
IPC: B22D11/18
Filed: 1984-01-18
Abstract: PURPOSE:To provide the titled level gage which can detect the level of the molten steel in a round mold with simple constitution by providing a coil for transmission connected to an AC power source and a coil for reception which detects the voltage induced by said coil to the top end of the round mold. CONSTITUTION:A coil 2 oscillation and a coil 3 for reception which have >=90 deg. spacing from each other are disposed to the top end of a round mold copper plate 1 of a continuous casting machine. AC current is impressed from a constant current source 4 to the coil 2 for oscillation to generate an alternating magnetic field. Electric current is generated atop the plate 1 by the alternating magnetic field and further a secondary alternating magnetic field is generated. Electromotive force is induced in the coil 3 by the secondary alternating magnetic field and is detected by a voltage detector 5. The voltage decreases and increases according to the increase and decrease of the amt. of the molten steel, from which the level of the molten steel is detected.
Patent JP-S60150776-A (JP)
Inventor: SAITOU TATSUYA
IPC: B26B13/04
Filed: 1984-01-18
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-S5597659-A (JP)
Title: Electronic unit
Inventor: YAMATAKA AKIHIRO
IPC: G06F15/02
Filed: 1979-01-20
Abstract: PURPOSE: To avoid misreading due to a number of zero figures as well as to avoid waste of the display unit and the printing paper, by securing the display or printing for the symbols indicating the unit of the hundred million, the ten thousand and the like.  
     CONSTITUTION: The following key groups are distributed at key operation part K: figure key group NK which supplies the numerical information to the machine; unit input key group UK which supplies the unit such as the hundred million, the ten thousand or the like; and order key group FK which executes the operation of the four rules of arithmetic and others. In addition, figure display part ND is provided at display part D to display the numerical value supplied or processed inside the machine, along with unit display part UD where the unit information supplied via the input key or processed and decided inside the machine respectively. And journal printer P is provided at the back of the display part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01182881-A (JP)
Title: Mouse cursor displaying system
Inventor: ONO AKIRA
IPC: G06F3/038
Filed: 1988-01-14
Abstract: PURPOSE:To shorten an operation processing time by displaying and outputting any one of plural cursor patterns in correspondence to a pattern switching condition which is set in advance. CONSTITUTION:The plural types of the cursor patterns, which are desired to be used, are generated in a display image control part 13 in advance and arbitrary numbers are given to the respective patterns. Then, the patterns are controlled, stored and registered in a display image storing memory 12b. The cursor pattern to correspond to the cursor number to be displayed is called from the display image storing memory 12b and displayed on a display device 15. Based on moving data, etc., from a mouse 16, the updating condition of a mouse cursor pattern is judged. When the updating condition is established, the cursor pattern of the number to correspond to the condition is switched and displayed. Thus, the operation processing time can be shortened.
Patent JP-H11202742-A (JP)
Title: Original plate for hologram duplication and duplication method for hologram
Inventor: NAKAZAWA NORIHITO
IPC: G03H1/20
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a hologram of which valid part is at a prescribed position, has a prescribed shape and dimension by a method with excellent mass produc tivity by setting the position, shape and dimension of the valid area formed on an original plate for duplication so as to correct the deviation of the valid area of a duplicated hologram and the valid area of the original plate for the duplication generated in the duplication. SOLUTION: The valid area 30 of the original plate 21 for hologram duplication is corrected so as to obtain the valid area 32 at a prescribed position, having a prescribed shape and dimension in the duplicated hologram. Light cast on such an original plate 21 from a divergence point is diffracted by the hologram and spread as divergence light from a pseudo divergence point. Since cover glass and an optical adhesive material are interposed between the original plate 21 and a photosensitive material 1 and both are distanced, points corresponding to the valid areas A'-C' of the original plate 21 become A-C on the photosensitive material 1 by the spread of diffracted light and the valid area 32 of the prescribed shape and dimension is obtained at the prescribed position.
Patent JP-S56102478-A (JP)
Title: Grinding wheel mixed with less hard inorganic grain
Inventor: OOIDE KUNIMASA
IPC: B24D3/02
Filed: 1980-01-21
Abstract: PURPOSE: To improve the grinding and cutting efficiency of the grinding stone wheel by mixing less hard rock-forming mineral the hardness thereof is 2W6 into the grinding stone.  
     CONSTITUTION: The grinding stone is prepared by mixing grains having the diameter almost the same as that of the grinding stone grains but the hardness is between 2W6 which is lower than that of the grinding stone. The example of grains to be mixed in are; anhydrite (3), tremolite (5), pyroxene group (5.5W6.5) and the like. The mixing in amount of those lower hardness grains into the grinding grains is preferably about 10W40wt% as against the total amount of the grain. Mixture of the less hard rock-forming mineral grains, if the above conditions are satisfied, shows the most favorable effect. In comparison with grinding wheels sold on the market and those manufactured without the mixture of less hard grains, the cutting wheel of this type has been proved effective about 5 times as much. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58124365-A (JP)
Title: Picture signal transmission system
Inventor: YAMAMOTO TADASHI
IPC: H04N1/32
Filed: 1982-01-20
Abstract: PURPOSE:To improve a recording speed remarkably for an original less in black rate, by individually setting the minimum transmission time at each line in response to the recording speed at the reception side. CONSTITUTION:A reading section 3 reads lines and outputs a serial picture signal 9 for one line's share binary-coded. This signal 9 is coded 6, modulated and transmitted to the reception side as a facsimile signal 10, black bits are counted 5 and the black rate number is transmitted to a reading control section 4. The control section 4 measures the recording time in response to the black rate at a counter, ANDs the measurement end signal with a coding end signal 12 form the section 6 and outputs a reading start signal 13 to the reading section 3. Thus, the reading section 3 starts the reading of the next line at a prescribed time after the reading start of the line. A facsimile at the reception side discriminates the time required for the recording of the picture signal of one line with the content of the transmission signal at each line for transmission.
Patent JP-S57120875-A (JP)
Title: Method for monitoring rear of vehicle
Inventor: TSUTSUMI SUTEO
IPC: G01S17/931
Filed: 1981-01-19
Abstract: PURPOSE:To widen detection areas by using a light projector which projects light beams of a sheet shape wide in a horizontal direction and narrow in a vertical direction. CONSTITUTION:When an obstruction exists in any of detection areas 7, 8, 9, a part of the irregularly reflected light from the obstruction by the radiated light beams is received in a photodetector 2. The reflected light from the obstruction detected with the photodetector 2 is converted to an electric signal by a photoelectric transducer. In accordance with this electric signal, the obstruction in the rear of the vehicle is detected. The light beams 3, 4, 5 radiated from this projector 1 and the visual field 6 of the photodetector 2 are widened in a horizontal direction, whereby the detection areas 7, 8, 9 in a horizontal direction are widened.
Patent JP-H09260017-A (JP)
Title: Spark plug
Inventor: ONO HIROSHI
IPC: H01T13/20
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To produce normal spark discharge in a mixture in a wide range of condition of use while preventing flush-over at the sparking point. SOLUTION: This plug comprises a center electrode 3 of which the tip extends into the combustion chamber, and a body attachment 8 holding insulator which is mounted to a cylinder. The center electrode 3 is comprised of a cylindrical portion 30 inserted into the insulator and the jaw which is larger diameter than the cylinder and connected to the back end of the cylinder 30, engaged in the insulator. The tip 31 of the cylinder 30 is comprised of a step 33 of approximately cone-shape tapered toward the tip, and a precious metal tip 34 of anti-spark wearing member in the form of disk of the same diameter of the top surface 39, which is coupled to the top surface 39 of the step 33. The boundary 36 of the cylinder 30 and the step 33 is placed inside of the top surface 63 of the leg 62 of the insulator.  Also the top surface 39 of the step 33 is placed outside of the top surface 63 of the leg 62. The tip 37 of the center electrode 3 is formed so as to be a conical surface inscribed to the outer periphery of the tip of the insulator such that the center angle of the conical surface is less than 110 degrees.
Patent JP-S62166205-A (JP)
Inventor: MATSUURA YASUNORI
IPC: F22D1/28
Filed: 1986-01-17
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-S56102642-A (JP)
Title: Temperature raising apparatus for hot-air heater
Inventor: TANAKA KIICHI
IPC: F24H3/06
Filed: 1980-01-22
Abstract: PURPOSE: To improve heating efficiency of a hot-air heater by making the passage for the air flowing aound its combustion furnace longer and larger by properly providing partition plates so that the air can be heated at said combustion furnace for a longer period of time.  
     CONSTITUTION: In the main body 1 a cylindrical combustion furnace 4 is placed, and in the space between said main body 1 and combustion furnace 4 lower and upper partition plates 6 and 7 are horizontally alternately provided to form a meandering passage in said space. Moreover, the encased portion of a chimney 11 connected to the combustion furnace 4 is horizontally longitudinally provided along the air passage, while the portion outside the apparatus is provided penetrating through a hot-air supplying chamber 12 provided outside the main body 1. In the upper part of the combustion furnace 4 a water tank 8 is mounted, and water is properly supplied through an inlet port 10. Thereby, the air introduced into the main body 1 by a fan 14 is made to circulate over a longer distance in order to effectively heat and discharged from an supply port 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11205254-A (JP)
Title: Ais detection circuit
Inventor: HAGIWARA TAKESHI
IPC: H04B3/46
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an alarm indication signal AIS detection circuit that surely discriminate an AIS signal without being malfunctioned against a transmission line error and is suitable for high circuit integration. SOLUTION: A counter control circuit 11-1 of the detection circuit 1-1 operates an interval counter 12-1 at a change point of input data from '0' to '1'. The counter control circuit 11-1 operates the interval counter 12-1 to control a permissible value counter 131 to allow the permissible value counter 13-1 to count number of '0s' of the input data. Upon the receipt of a carry-up signal from the interval counter 12-l or the permissible value counter 13-1, the counter control circuit 11-1 initializes simultaneously the interval counter 12-1. and the permissible value counter 13-1. A discrimination circuit 2 detects an AIS based on the interval counter carry-up signal and the permissible value counter carry-up signal of detection circuits 1-1 to 1-N.
Patent JP-S62165897-A (JP)
Inventor: SUZUKI SHUNICHI
IPC: H05B41/26
Filed: 1986-01-17
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-H05190554-A (JP)
Title: Flip chip type semiconductor device and manufacture thereof
Inventor: KOSUGE KATSUYA
IPC: H01L21/66
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a flip chip type semiconductor device mounted on a board, where it can be visually recognized that the device is rightly connected to a wiring pattern or not. CONSTITUTION:In a flip chip type semiconductor device, electrode bumps 3 and positioning bumps 13 arranged at previously determined positions are provided. At the formation of tire above IC positioning bumps 13, a pattern used for forming the positioning bumps 13 is provided to a common mask, and then the positioning bumps 13 are formed at the same time when the electrode bumps 3 are formed. By this setup, positioning bumps are exposed on the side of an IC, and it can be visually recognized from the side of an IC that the positioning bumps are rightly mounted on a board or not.
Patent JP-H10203492-A (JP)
Title: Sealing compound filling device
Inventor: KATO KAZUYOSHI
IPC: F16J15/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To fill sealing compound automatically by making working fluid act on a cylinder in the time set in a first timer to operate a piston of a master cylinder and push out sealing compound into a seal hose from a seal cartridge. SOLUTION: A stream of working air whose pressure is reduced by a regulator 2 is divided by an air pipe 24 to flow it to a first timer 5 and a second timer 6, and a first port of a master valve 4 is opened within the time set in the first timer 5 by the working air which reaches the first timer 5. A piston 7a of a cylinder 7 is elongated by passing the working air through an air pipe 10 by opening the first port, an open and close valve of a master cylinder 12 is opened by an operation handle 11 connected to the piston 7a to elongate the piston, and sealing compound in a seal cartridge 13 is pushed out into a seal hose 14 to fill it into a sealing compound groove.
Patent JP-S62165478-A (JP)
Title: Image processor
Inventor: TAKAOKA MAKOTO
IPC: G06F3/12
Filed: 1986-01-17
Abstract: PURPOSE:To convert simply and rapidly multivalue image data into binarization data by continuously comparing the patterns of picture element size previously set for an image with a threshold and converting the image into a binarization data. CONSTITUTION:When image data 12 are inputted together with a strobe (STB) signal 7, a mode setter 1 counts up clock signals 6 and outputs a mode signal for counters 2, 3 based on the counted value. The counters 2, 3 count up the clock signals 6 in accordance with the mode signal and output the addresses of the X and Y directions of a pattern memory 4. The memory 4 outputs threshold data corresponding to address data. The threshold data are compared with the multi-image data 12 and converted into binary data. Since the threshold data are continuously compared and binary-coded, the size of the circuit can be reduced and the speed can be increased without latching the image data or accessing the image data plural times.
Patent JP-S63174323-A (JP)
Title: Ultrafine processing method using field ionization type reactive gas ion source
Inventor: OCHIAI YUKINORI
IPC: H01L21/302
Filed: 1987-01-13
Abstract: PURPOSE:To carry out a clean and high-speed maskless ultrafine etching process by ionizing the species of a reactive gas, forming a collected ion beam by the use of an electrostatic lens, and applying that beam to a sample. CONSTITUTION:Applied to a metallic needle 2 of an ion source 1 is the high voltage of a power supply 3 for extraction voltage, and the ion beam extracted through an extraction electrode 4 is radiated toward a sample within an equipment's main body 5. A F2 gas supplied to the ion source 1 is discharged as F<+> or F<+>2 ions, collected by an electrostatic lens 13 through a stigmator lens 12, controlled by a deflecting electrode 14, and radiated onto the Si substrate of a sample 6. With this, a clean and high-speed maskless ultrafine etching is performed.
Patent JP-H07220433-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/033
Filed: 1994-01-26
Abstract: PURPOSE:To prevent the deformation of a shutter in a disk cartridge for opening and closing the opening of a cell by the shutter which is formed by bending a metal plate in a lateral U shape. CONSTITUTION:A disk cartridge 1 comprises a disk 2 for a recording medium a cell 3 containing the disk 2 and a shutter 5 slidably mounted on the cell 3 to open and close an opening 4 provided in the cell 3. The shutter 5 is formed in a lateral U shape by a pair of opening and closing parts 31, 32 to be piled up in the front surface and the back surface of the cell 3 and a connection part 35 provided in the end part of the opening and closing parts 31, 32 through bending parts 33, 34. A reinforcement rib 36 is provided in at least one of the opening and closing parts 31, 32.
Patent JP-S58126222-A (JP)
Title: Front drive mechanism for car
Inventor: TSUTSUMI TAKASHI
IPC: B60K17/04
Filed: 1982-01-21
Abstract: PURPOSE:To reduce the minimum turn radius of a car, by inclinding a final drive against the center line of the car while making approximately same the angles to be formed by the lines connecting between left/right drive shafts and the centers of left/right wheels. CONSTITUTION:An input section 11a of a final drive 11 in a front wheel drive mechanism is transmitted with power through a propeller shaft 12 while left/ right output shafts 11a, 11c of the final drive 11 are coupled through equi- speed joints 13a, 14a to drive shafts 13, 14. The other ends of said drives 13, 14 are coupled through equi-speed joints 13b, 14b to left/right wheels 15, 16. Here the central point 11d of the final drive 11 is offset from the center line of car 19 while a line 20 connecting between the centers of the wheels 15, 16 is also offset. The axis 17 of the final drive 11 is inclined by the angle delta against the center line 19 while the angles alpha', beta' formed by the shafts 13, 14 and the line 20 are made approximately same.
Patent JP-S60150449-A (JP)
Title: Feedback control method of idle number of revolution of internal-combustion engine
Inventor: OTOBE YUTAKA
IPC: F02D31/00
Filed: 1984-01-18
Abstract: PURPOSE:To stabilize engine number of revolution control and improve control delay by setting intake air amount supplied to engine according to engine load fluctuation in idle operation to a required value correctly. CONSTITUTION:An auxiliary air amount control valve is disposed on an air passage arranged on an intake pipe downstream from a throttle valve. When engine number of revolution Me is less than the upper limit value MH, electric load term DEn is operated 6 and open valve duty ratio DOUT is operated 7. When ''NO'' is obtained in Step 3, electric load term DEn is operated and open valve duty ratio is operated 11 in acceleration mode. Then intake air amount can be set correctly to a required amount, and engine number of revolution control is stabilized and control delay is improved.
Patent JP-S56104925-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: C09J163/00
Filed: 1980-01-25
Abstract: PURPOSE: To provide the titled compsn. which has excellent heat resistance and adhesiveness and is suitable for use in bonding between a metal and a nonmetal, consisting of a polyfunctional epoxy compd., an amine compd. contg. Schiff base linkage and a phenoxy resin.  
     CONSTITUTION: A polyfunctional epoxy compd. (A) (e.g. bisphenol A glycidyl ether) is blended with an amine compd. contg. Schiff's base linkage of the structural unit of the formula (wherein R 1 , R 2  are atom group having 2 carbon atoms or more) in such a proportion as to give one active hydrogen of the amino groups in the component (B) per one epoxy group in the component (A). Then a phenoxy resin (C) is blended with the resulting blend in an amount of 1W50pts.wt. of the component (C) per 100pts.wt. of the component (A).  
     EFFECT: The compsn. can produce a cured article having excellent high-temperature strength by heating it at relatively low temperature, has excellent storage stability at nearly room temperature, and can be subjected to a low-pressure molding. Thus, the compsn. is useful for a sealing material for semiconductors, paints, etc. 
     COPYRIGHT: (C)1981,JPO&Japio