baber/WOPTO huggingface dataset:
Patent JP-H0619404-A (JP)
Title: Turn table device
Inventor: KONAGAYA HIROSHI
IPC: G09F9/00
Filed: 1993-04-28
Abstract: PURPOSE:To smoothly slide the turn table of a video apparatus at the time of a turning operation and to stop sliding at the time of standstill fixing. CONSTITUTION:This turn table device has a monitor table 8 to be joined to the video apparatus and a turn table 4 slid and held in such a manner that this monitor table 8 can be rotationally moved at a prescribed angle in a perpendicular direction. A sliding table 5 is provided atop the turn table 4. Plates 5a to 5d for sliding which are formed of ultra-high mol.wt. polyethylene and are used for sliding with sliding surfaces 9a, 9b provided in a part of the rear surface of the monitor table 8 are fixed the sliding table.
Patent JP-H04332850-A (JP)
Title: Burner head for atomic absorptiometer
Inventor: MORIYA KAZUO
IPC: G01N21/31
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a burner head for an atomic absorptiometer for which a handling operation is simple and which is excellent in safety. CONSTITUTION:In regard to a burner head formed of a bonnet 1 provided with a stepped part for forming a flame and of a bonnet 2 which can be combined with the bonnet 1 by screws 3, the material of a burner head for an atomic absorptiometer is made of stainless steel and the surface thereof is covered with metal or ceramic. Since it is unnecessary to use cooling water, a handling operation is made simple and convenient and the burner head being safe and inexpensive can be obtained.
Patent JP-S5530332-A (JP)
Title: Method and apparatus for exchanging of guide segment in continuous casting equipment
Inventor: KAWASE SHIYOUZOU
IPC: B22D11/128
Filed: 1978-08-23
Abstract: PURPOSE:To make possible exchanging through one reciprocation of a transfer truck and considerably reduce exchanging time by unloadably holding a new segment to the transfer truck, letting the truck travel up to the required part, exchanging the new segment with the old one, then transferring out the old segment. CONSTITUTION:In performing exchanging of a guide segment 4, a new segment 4' is positioned in the rear side of a transfer truck 8 and is unloadably supported by a hoist 7b. Next, thus truck 8 is run on a travel rail 6 to carry the segment to the specified position of the segment 4 to be exchanged. Next, the old segment 4 to be exchanged is lifted by the hoist 7a and is hoisted to the front side of the transfer truck 8, thence the transfer truck 8 is transferred forward by the specified distance to align the new segment 4' to the installation position. Next, the new segment 4' is installed by the hoist 7b, after which the transfer truck 8 while holding the old segment 4 is run on the travel rail 6, whereby the old segment is carried out.
Patent JP-H10284401-A (JP)
Title: Aligner
Inventor: YOSHIKAWA YUUKI
IPC: G02B27/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device which can prevent degrading of an exposure quality by preventing an occurrence of insufficient of exposure in advance and maintaining an initial illumination ability constantly. SOLUTION: In an exposure device where a pattern on a mask 3 is illuminated by an illumination optical system 1 and exposure light which passes through the pattern is projected and exposed on a substrate 6 by a projection optical systems, the illumination optical system 1 is provided with illuminance distribution adjustment means 2 for changing the illumination distribution on the substrate 6, and a photosensor 5 is movably disposed on the substrate 6 in a planar direction so as to measure the illuminance distribution, and a controller 8 is provided for driving the illuminance distribution adjustment means 2 in response to the illuminance distribution on the substrate 6 detected by the photosensor 5.
Patent JP-H0683596-A (JP)
Title: Program version management system
Inventor: KIKUCHI SHINJI
IPC: G06F12/00
Filed: 1992-04-22
Abstract: PURPOSE:To provide the version management system for a program in which the past state of the program is easily reproduced, the procedure for bug analysis is facilitated and the capacity of the storage medium attended with the version management is saved. CONSTITUTION:When a write instruction (a) for version management is publicated while an editer 1 is being started, a version manager 4 is started. The version manager 4 compares a content of a current source program 2 with a content of a temporary file 3 being generated and writes revised parts to a version management database 7 together with revised date information 5 and version number information 6. Then the content of the temporary file 3 is overwritten onto the current version source program 2. When the past state of the program is reproduced, a date parameter (c) or a version number parameter (d) is designated to start a source generator 8. The source generator 8 generates a relevant temporary source program 9 from the current version source program 2 and the version management database 7.
Patent JP-H09292995-A (JP)
Title: Instruction prefetching circuit
Inventor: MISHIMA TAKAKAZU
IPC: G06F9/42
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To improve performance by abolishing unnecessary instruction prefetch so as to realize an effective instruction prefetch at the time of returning to a main routine from a subroutine. SOLUTION: An address generating part 7 generates the address of an instruction next to an instruction under execution. At the time of detecting a subroutine call instruction, a call instruction detection part 6 allows an address holding part 8 to hold an address generated the the generation part 7. The address held at this time is that of an instruction next to the subroutine call instruction, namely the instruction just after returning from the subroutine. When a return instruction detecting part 5 detects a return instruction in the middle of executing subroutine processing, an address selection part 9 selects the address held by the holding part 8 to use this address as an address for prefetch.
Patent JP-S584409-A (JP)
Title: Transmitting system of prediction data
Inventor: KATSUMATA YASUNORI
IPC: G05D1/12
Filed: 1981-06-30
Abstract: PURPOSE:To realize a free on-line transmission of a prediction data bus of past or future, by regulating the transmitting time of the prediction data based on the offset time information which is sent from a program tracking device. CONSTITUTION:An interface signal line is provided to feed the prediction data to a program tracking device 2 from a prediction data feeding device 1. At the same time, another interface signal line is set to feed the offset time information to the device 1 from the device 2. The device 1 selects a past or future prediction data bus based on the replaced offset time information in case a replacement is given to the offset time information, and then feeds the prediction data  bus and its following one to the device 2.
Patent JP-S58220201-A (JP)
Title: Forming method of electrode for scanning stylus
Inventor: HORIUCHI MASAHITO
IPC: G11B3/46
Filed: 1982-06-14
Abstract: PURPOSE:To form an electrode layer of even width with high accuracy at a desired position of a stylus base, by using a thin film attaching technology or beam etching technology. CONSTITUTION:An electrode material 6 of a metal having a high fusing point such as titanium, etc. is attached on the surface 4 of a stylus base 1 by a sputtering process, etc. An ion beam 8 is irradiated to the surface 5 to remove a part 10 of the material 6. Then an insulated film 12 is formed on the surface 5. An ionized argon beam is irradiated to the surface 4 to remove the material 6 excepting for an electrode film 6' that is protected by the film 12. In such a way, an electrode film is formed with high accuracy.
Patent JP-S60247832-A (JP)
Title: Tracking error detector
Inventor: OKUGAWA HISASHI
IPC: G11B7/095
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a tracking error signal which minimizes the influence of eccentricity and inclination of a disk by determining by tracking error signal on the basis of the information when the tracking error is minimum. CONSTITUTION:The return light is max. and average and the output signal S2 from an adder circuit 63 is as shown by the broken line in figure (b) when there is a light spot 40 between a pit and pit. The output signal S61 as shown by the continuous line in figure (b) is obtd. when the signal S3 of figure (b) is passed through a low-pass filter 65. The signal S61 is at the lowest level regardless of the inclination, etc. of the disk when the signal S3 is at the lowest level, i.e., when the spot 40 is correctly positioned on the pit 3. The output signal S61 is differentiated to the signal S62 as shown in figure (c) by a differentiation circuit 66 and the signal S62 is zero in the position where the signal change rate of the signal S61 is zero. A rising pulse generating circuit 67 outputs the sample pulse S63 shown in figure (d) when the signal S62 crosses the zero at the inclination rising with respect to time. A subtractor circuit 70 subtracts the signal S5 shown in figure (f) from the signal S'4 shown in figure (e) and therefore the output signal therefrom is the signal S64 of figure (g).
Patent JP-H08213847-A (JP)
Title: Rf booster circuit for rf modulator
Inventor: MITSUKI DAISUKE
IPC: H03D7/12
Filed: 1995-02-03
Abstract: PURPOSE: To secure sufficient isolation with a simple configuration. CONSTITUTION: The circuit is provided with an amplifier 51 amplifying an RF signal fed to an antenna input terminal 3, a mixer 9 mixing the output of the amplifier and the output of an RF modulator 10 and a television output terminal 11 from which a mixer output is supplied. A common base transistor(TR) is adopted for the amplifier 51. Thus, the difference of the impedance between the input and the output is increased.
Patent JP-S5419017-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: NAKASEKI KENJIN
IPC: F02M69/14
Filed: 1977-08-26
Abstract: PURPOSE: To improve responsibility of fuel correcton operation of a fuel injector consisting of a sectional air flow meter and a fuel flow metering distributor and to improve exhaust gas control performance under transient operation of an engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04309476-A (JP)
Title: Production of copper-clad steel plate
Inventor: TONE SHOJI
IPC: B23K20/04
Filed: 1991-04-08
Abstract: PURPOSE:To produce the copper-clad steel plate having high shearing strength by rolling the composite of copper plates and steel plates at specific rolling shape ratio in specific total draft ranges. CONSTITUTION:The composite formed by disposing two sheets of the copper plates interposed with one sheet of the copper plate between two sheets of the steel plates is rolled by specifying the rolling reduction ( H) per pass in such a manner that the rolling shape ratios up to 30% total draft, over 30%, up to 20%, and over 20%, respectively, attain the ratios within the ranges expressed by equations of [Eq. 1], [Eq. 2], [Eq. 3], and [Eq. 4]. The copper-clad steel plate having the uniform cladding metal thickness and the high shearing strength is produced by the rolling method in this way.
Patent JP-H02280344-A (JP)
Title: Die collet and bear chip loading method by die collet
Inventor: ISODA YUKO
IPC: H01L21/52
Filed: 1989-04-20
Abstract: PURPOSE:To enable simple correction of two-dimensional position slippage of chips in a pair by providing a three dimensional adsorbing part positioned at the lower end of a suction pipe and a two-dimensional adsorbing part shorter than this. CONSTITUTION:Chips in a pair are sucked in a collect and are conveyed by the three-dimensional adsorbing part 5 having angle bottom 9 at the lower end of the suction pipe 7 of the die collet 1. A two-dimensional adsorbing part 6, which has the angle bottom 10 shorter than this adsorbing part 5, is also provided, and the two-dimensional position slippage of the chip 9 can be corrected simply, and the chips P in a pair can be mounted being drawn up straight in a horizontal line.
Patent JP-H0341796-A (JP)
Title: Method of proccessing siloxane polyimide for electronic parts sealing
Inventor: HAABAATO SUTANREI KOORU
IPC: H05K3/46
Filed: 1990-04-20
Abstract: PURPOSE: To form a multilayer siloxane polyimide having a patterned metal cover layer in the structure, without cracking insulating layers by cleaning the exposed surface of a first copolymer layer with an etchant or solvent and forming a second copolymer layer on the exposed surface of the first layer. CONSTITUTION: A first siloxane polyimide layer is formed, connection holes are formed therein, this layer is treated to remove fragments from these holes, the first polyimide layer is cleaned with an etchant for silicon oxide to substantially remove inorg. film contg. O and F, thereby providing a cleaned surface having substantially the same compsn. as the not untreated siloxane polyimide layer and a second siloxane polyimide copolymer layer on the first one.
Patent JP-H05295482-A (JP)
Title: Steel sheet for can showing excellent corrosion resistance in solution having microconcentration
Inventor: AKANUMA SHIGEO
IPC: C22C38/16
Filed: 1992-04-22
Abstract: PURPOSE:To manufacture a steel for a can showing excellent corrosion resistance in a soln. having an extremely dilute concentration by preparing a steel sheet having a specified componental compsn. in which the content of Cu and S is specified. CONSTITUTION:A steel sheet contg., by weight, 0.001 to 0.04% C, 0.05 to 0.6% Mn, 0.001 to 0.4% Si, <=0.02% P, <=0.003% Al, <=0.03% Ti, 0.013 to 0.028% S and 0.001 to 0.008% Cu, and the balance Fe with inevitable impurities is prepd. In this way, the objective steel sheet for a can showing excellent corrosion resistance in a soln. having an extremely dilute concentration (such as carbonated water) can be obtd.
Patent JP-S61843-A (JP)
Title: Resource status holding system
Inventor: HAYASHI KATSUMI
IPC: G06F12/00
Filed: 1984-05-21
Abstract: PURPOSE:To understand the state of the out-of-transaction data with a fault produced during the update by dividing the out-of-transaction data into plural transaction processes for update and writing the state to a data base for each process. CONSTITUTION:When a update request for the out-of-transaction data 8 is given to a process handler 7 from a terminal 9, the handler 7 divides the update processing into serial transaction processes. The 1st-N-th transaction processes are executed successively to the data 8. The handler 7 controls an access handler 5 and a transaction handler 6 for each transaction process and records the data X showing the state of the data 8 to a data base 2 for each transaction. This transaction processing enable data base system can decide well-definedly the value of the data X of the base 2 despite any kind of trouble caused during the processing.
Patent JP-S62258935-A (JP)
Title: Warm air radiation type heater device
Inventor: KANEKO HIDEKI
IPC: F24D5/02
Filed: 1986-05-06
Abstract: PURPOSE:To get a radiation heat by using warm air obtained through a heat source as a thermal medium by a method wherein the heat source for generating warm air and a warm air type radiation panel composed of a hollow box and having inlet and outlet for warm air are provided. CONSTITUTION:Fuel is burnt by a burner 22 of a combustion part 20 to make a hot combustion gas, the combustion gas is thermally transmitted to a combustion chamber and air flowing outside a closed container 21 acting as a heat exchanger to make warm air and this warm air is fed at an outlet 17 by a circulation fan 19. The warm air passes through a duct 16 and enters a panel at an inlet 14 of a warm air type radiation panel 11. In this case, the warm air strikes against a diffusion plate 13, is distributed in an entire interior of the panel, transfers heat to the panel surface and its temperature is decreased and then is blown from an outlet 15. Further, the warm air passes through a duct 15 and an inlet 18 of the heat source 10 and again returns to the heat source 10. The air is circulated as described above through a duct 16, a warm air type radiation panel 11 and the duct 15 in this sequence under operation of the circulation fan 19.
Patent JP-S59228184-A (JP)
Title: Detection of underground buried object
Inventor: KASHIMA SHIYOUICHI
IPC: G01V9/00
Filed: 1983-06-09
Abstract: PURPOSE:To detect an underground buried object in a noncontact manner at a high accuracy by inserting a tube underground which jets a fluid at the tip thereof to detect changes in the pressure of the fluid supplied. CONSTITUTION:A detection tube made up of a double tube forces a drilling liquid W to an internal passage part and a detection liquid W', for example, water to an external passage part. Normally, as the diameter of an injection nozzle 8 is small, a tubular spool 5 is pushed down against an energizing force of a spring 6 by a pressure of the drilling liquid W to excavate the ground by the drilling liquid W with an annular discharge port closed, accomplishing the excavation of a hole. The detection liquid W' is forced continuously or intermittently and jets from a jet port 12 passing a communicating port 10, an annular groove 9 and a passage 11. Any underground buried object X near it will intercept the detection liquid W' causing a rise in the back pressure, which can be detected with a manometer. After the end of the excavation of a hole, a 2-liquid type hardening chemical is fed simultaneously one from a nozzle 8 and the other from a discharge port at a low pressure to be injected into the ground.
Patent JP-H01276429-A (JP)
Title: Semiconductor laser control circuit
Inventor: SAKURAI TATSUAKI
IPC: G11B7/00
Filed: 1988-04-26
Abstract: PURPOSE:To execute the light emitting power control of a semiconductor laser with high accuracy without receiving the fluctuation of current-light emitting power characteristic due to the temperature environment of a semiconductor laser or self-heating, etc., by providing a recording power setting means and an erasing power setting means. CONSTITUTION:When recording power is set, at first, a holding circuit 7 goes to a holding mode. Then, the output signal of a comparator 6 is held and reproducing power is held. In such a condition, a reference voltage Vref2 for recording is inputted to a switch element 4 by a first control signal from a circuit 5 and passed through the comparator 6 and a holding circuit 11. After that, the voltage is sent through a switch element 9 to a current source 10 for recording and erasing and a current for a recording power part is supplied to a semiconductor laser 1. Further, since a modulating signal, which is closed to a real writing frequency, is generated from a pseudo-signal circuit 12 and the current source 10 is turned on and off, the semiconductor 1 is not turned on by a direct current but turned on by a real information recording emitting pattern. Such a condition is repeated by the pseudo-ID/data part signal generating circuit 5 and the control of the recording power is executed with the high accuracy without receiving the fluctuation of the current-light emitting power characteristic.
Patent JP-H05274835-A (JP)
Title: Positioning and adhering method for magnetic head
IPC: G11B21/21
Filed: 1992-03-30
Abstract: PURPOSE:To position and adhere a slider and a suspension with high accuracy and at an arbitrary offset quantity. CONSTITUTION:The images of the slider 4 and suspension 6 which are respectively held by holding members 5, 7 are respectively picked up by cameras 1, 2 and are displayed on a monitor 14. An operator moves the holding members 5, 7 while viewing the positions with respect to an optical axis 3 and adheres the slider 4 and the suspension 6 after positioning the slider and the suspension.
Patent JP-H1041250-A (JP)
Title: Fabrication method of semiconductor device
Inventor: KONUMA TOSHIMITSU
IPC: H01L21/283
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To form fine electrodes and wirings as well as oxide layer on the side faces of the electrodes and wirings at a high reproducibility. SOLUTION: Before patterning an Al film 12 for forming electrodes and wirings by a resist mask 14, a compact oxide layer 13 is formed by the anodic oxidation. The patterning is made to form a porous oxide layer 15 on the side faces of the exposed Al film. A more compact oxide layer 16 is formed and then the mask 14 and oxide layers 16, 15 are removed to make the side faces vertical, thus obtaining Al electrodes or Al wirings 12 covered with the compact oxide layer 16.
Patent JP-S5530253-A (JP)
Title: Direct ssb modulation circuit
Inventor: OGINO MASAO
IPC: H03C1/60
Filed: 1978-08-25
Abstract: PURPOSE: To obtain a signal accurately phase-shifted by 90° over the whole frequency band by modulating a sound, i.e. a multi-frequency input signal and then by phase-shifting its carrier frequency by 90°.  
     CONSTITUTION: The 1st and 2nd local oscillators 1 and 10 are provided; 1st phase- shifter 2 shifts the phase of the output of 1st oscillator 1 by 90° and 2nd phase shifter 9 phase-shifts the output of 2nd oscillator 10 by 90°. A multi-frequency input signal and the output of oscillator 10 are inputted to 1st modulator 8 and the multi- frequency input signal and the output of 2nd phase shifter 9 are inputted to 2nd modulator 7. Then, 1st balanced modulator 5 is supplied with the outputs of oscillator 1 and modulator 8, and 2nd balanced modulator 4 with the outputs of phase shifter 2 and modulator 7. Then, amplifier 6 is provided which obtains the sum and difference between the outputs of those modulators 4 and 5. Consequently, the multi-frequency input signal can precisely be phase-shifted by 90° and putting direct SSB modulation to practical use can be progressed by at least one step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01272444-A (JP)
Title: Manufacture of hose containing coil core and apparatus for manufacturing intermediate of the same
Inventor: KURODA SHIGEHARU
IPC: B29D23/00
Filed: 1988-04-25
Abstract: PURPOSE:To sufficiently and closely bring a coil core into contact with the outer periphery of an inner tube, by a method wherein a resin core material is wound around the inner tube in a coil form and immediately cooled to form an intermediate wherein the coil core is wound around the outer periphery of the inner tube and an outer tube is formed on the outer periphery of the intermediate to as to cover the same. CONSTITUTION:Immediately after a coil core 9 is wound around the outer periphery of an inner tube 1, that is, before the inner tube 1 begins to gradually soften by the effect of the heat of a nylon wire 7 softened under heating, the whole is forcibly quenched in the first cooling chamber 11 so as to reach the softening temp. or less of the inner tube 1. By this method, the coil core 9 is shrunk in a coil state by cooling to be molded on the outer periphery of the inner tube 1 to form an intermediate 10 certainly tightened in a coil form at a uniform pitch. Next, the intermediate 10 is preheated in a heating chamber 12 and an outer tube 13 made of a soft vinyl resin is formed on the outer periphery thereof by an extrusion molding machine 14 so as to cover the same to obtain a coil core-containing hose 15. By this method, the inner tube 1, the coil core 9 and the outer tube 12 are integrally, mutually, sufficiently and closely brought into contact with each other.