baber/WOPTO huggingface dataset:
Patent JP-H10209076-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE YOSHIHARU
IPC: H01L23/52
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To form a silicide layer of low resistance to an impurity introducing region of a narrow area, with excellent reproducibility, by ion-implanting metal elements constituting a metal film on impurity introducing regions, before deposition of the metal film, reacting the impurity introducing regions with the metal film after depositing and forming the metal film, and forming metal compound. SOLUTION: Metal elements constituting a metal film 8 are ion-implanted on impurity introducing regions 3, 4 formed on the surface of a semiconductor substrate 1 before deposition of the metal film 8. After the metal film 8 is deposited, the impurity introducing regions 3, 4 are made to react with the metal film 8, and metal compound layers 9, 10 are formed. The surfaces of the impurity introducing regions 3, 4 are made amorphous, and amorphous regions 6, 7 wherein reaction is easily accelerated are formed. The implanted metal ions 5 turn to nucleus of chemical compound reaction, i.e., silicide reaction. A metal chemical compound layer 10 of low resistance, i.e., a metal silicide layer can be formed, with excellent reproducibility, on the surface of the impurity introducing region 4 of narrow area.
Patent JP-S5290983-A (JP)
Title: Detector for infrared gas analyzer
Inventor: HAMADA TOSHIYOSHI
IPC: G01N21/61
Filed: 1976-01-26
Abstract: PURPOSE:Zero point adjusting mechanism is simplified by insertably providing a zero point adjusting reflecting mirror behind gas sealed type first and second detecting vessels which are integrally composed in series.
Patent JP-H01183169-A (JP)
Title: Manufacture of photodetector
Inventor: YOSHIDA YASUAKI
IPC: H01L31/08
Filed: 1988-01-14
Abstract: PURPOSE:To form a reflection preventive film on an anodic oxidation film which has good quality and no contamination on its surface by removing the oxide film formed on a compound semiconductor, then again forming an anodic oxidation film, and forming the reflection preventive film thereon. CONSTITUTION:A compound semiconductor 1b is formed on a high resistance substrate 1a, thereby forming a wafer 1. Then, the wafer 1 is etched by a photocomposing method, thereby forming a U-shaped groove 2. Subsequently, the wafer 1 is lightly etched, cleaned, Cr/Au is then deposited, a metal deposited film 3 is formed by a photolithographic method, the wafer 1 is subjected to a plasma anodic oxidation thereby to form an anodic oxidation film 5 on the part of the semiconductor 1b. Then, after the once formed film 5 is removed, an anodic oxidation film 5 is again formed, and a reflection preventive film 6 is formed on the whole surface of the wafer 1. Thus, since the anodic oxidation film having good quality and a clean surface can be formed and the reflection preventive film can be formed thereon, the preventive film is not isolated, thereby improving its yield.
Patent JP-S63176553-A (JP)
Inventor: MURATA YOSHIHIKO
IPC: E04C2/30
Filed: 1987-01-14
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-H09199009-A (JP)
Title: Image forming device and manufacture thereof
Inventor: MIYAZAKI TOSHIHIKO
IPC: H01J1/30
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To simplify position alignment of components in the case of assembling and sealing an image forming device. SOLUTION: In an envelope air-tightly sealing a rear plate 8 having an electron emitting element part 80, faceplate 6 having an image forming part 60 and a support frame 7 provided therebetween by a seal material, in the case of assembling a spacer 31 supporting the atmospheric pressure, getter 4 holding a degree of vacuum in the envelope and 8 getter material scatter preventing member 2 preventing a getter material released from the getter 4 from scattering in the electron emitting element part 80, a spacer unit 1 is used, in which the getter material scatter preventing member 2, spacer 31 and the getter 4 are previously integrally fixed.
Patent JP-S62164592-A (JP)
Title: Recording method
Inventor: TAMURA SHINICHIRO
IPC: G03C1/685
Filed: 1986-01-17
Abstract: PURPOSE:To miniaturize a recording apparatus to a large extent, by forming a recording layer of a photochromic substance having a color forming absorption band in the fundamental wave oscillation wavelength region of a laser element and performing recording and erasure by setting the laser element to a beam source. CONSTITUTION:The entire surface of the recording layer 2 of a recording medium 4 is brought to a color forming state and the recording medium 4 is irradiated with modulated semiconductive laser beam 5 with an oscillation wavelength of 780nm and output of 10mW from the side of a substrate 1 at the time of recording and the irradiated part 7 is selectively heated and erased to record information. Next, the recording medium is irradiated with semiconductive laser beam with an oscillation wavelength of 788nm and output of 0.5mW or less from the side of the substrate 1 and the magnitude of reflected light is detected to perform reading. Next, an area desired to be erased is irradiated with laser beam 6 with second high frequency of 390nm obtained by allowing semiconductive laser beam with oscillation frequency of 780nm to pass through a non-linear optical crystal from the side of the substrate 1 to be changed to the color forming state and erased.
Patent JP-H11203075-A (JP)
Title: Image forming system and method therefor
Inventor: NAKAMURA TADAHIRO
IPC: B41J29/38
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To realize various printing of picture information and to prevent occurrence of a problem related to a copyright in a system for receiving picture data from a network and printing. SOLUTION: Picture data is opened/outputted on the network 6 from a server 1. At that time, attribute information of the of an original and information on printing output are added to picture data, for example. A client 2 receives picture data from the network 6 and extracts information added to picture data. Printing based on extracted information is set and a printer 5 prints picture data and attribute information.
Patent JP-S57121755-A (JP)
Title: Aerial photography processing system
Inventor: MORI KATSUMI
IPC: G06T17/05
Filed: 1981-01-21
Abstract: PURPOSE:To raise the recognition accuracy and to simplify the processing, by using a map and an aerial photography jointly, and recognizing a result of recognition as much as possible regarding an area on the aerial photography. CONSTITUTION:An aerial photography data of a necessary area is read out to an area split processing part 26 from an aerial photography file 3. The processing part 26 generates a density histogram in accordance with the read-out aerial photography data, executes to split an area by a density level of a picture element, and its result is stored in a buffer memory 27. With regard to each area as a result of the area split processing stored in this memory 27, a symbol recognizing part 30 reads out a corresponding area on the map, and recognizes a symbol on the map, which is contained in its area. After the recognizable area has been recognized, the recognition processing is executed as to an unrecognized area by an area recognizing part 28. In this way, the aerial photography containing an area whose color, density, etc. are varied depending on the time of photographing is also recognized automatically with high reliability.
Patent JP-S63176638-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: NANKICHI YASUTOSHI
IPC: F02D41/34
Filed: 1987-01-14
Abstract: PURPOSE:To improve responsiveness by jetting all the quantity in the first injection timing while jetting the acceleration increased quantity in the second injection timing in the initial stage of acceleration, in the two times injection system in every combustion cycle. CONSTITUTION:The signals of an air flow meter 6, crank angle sensor 9, throttle opening degree sensor 8, etc. are input into a controller 10, and the fundamental injection quantity is calculated from the intake air quantity and the number of revolution. The effective injection quantity which is obtained by correcting the fundamental injection quantity according to the engine operation state is jetted in the first injection timing in the initial stage of the intake process. When acceleration is detected, the acceleration increased quantity corresponding to the variation quantity of the throttle opening degree is calculated, and said quantity is jetted in the second injection timing after the first injection timing. Thus, the responsiveness in acceleration can be improved.
Patent JP-H09197551-A (JP)
Title: Color image forming device
Inventor: NAKAI TOMOAKI
IPC: G03B21/132
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain the same projected picture without depending on the kind of a projected-picture projector by providing a correction means performing a given color correction to a color picture on a thin plate in accordance with the kind of the projector to be used. SOLUTION: This device is equipped with the correction means performing a given color correction to the color picture on the thin plate in accordance with the kind of the projector to be used. Then, it is equipped with plural kinds of gamma correction tables as the correction means so that the rate of cyan absorbed near 560nm to 660nm is made large. Namely, the correction gamma table is obtained by wholy applying the ratio to an ordinary gamma table so that the ratio of the maximum density of respective colors (magenta, cyan and yellow) may be magenta; cyan; yellow=0.9; 1; 0.75 for a reflection type OHP. It is possible to previously form the gamma table suitable for a transmission type OHP in the same manner.
Patent JP-S61167386-A (JP)
Title: Operating system of power source
Inventor: TAKADA SHINJI
IPC: H02P3/18
Filed: 1985-01-17
Abstract: PURPOSE:To eliminate the burning of a bearing of a motor or a fan by detecting the lower limit value of a safely operating speed of the motor or fan and stopping the variable speed operation at the lower limit value or lower. CONSTITUTION:If a rotating speed is the prescribed value (NL) or higher, rotating speed detecting means 13 becomes inoperative, and an air flow rate is controlled by a variable frequency power source. When the speed tends to become the prescribed value (NL) or lower, the means 13 operates to close a contact 13a or to open a contact 13b. Accordingly, at this time a fixed control input 15 is applied to the variable frequency power source 3, the speed is fixed to the NL, a control signal of a controller 11 is applied to a damper drive device 10 to operate a damper 8 to become required air flow rate.
Patent JP-H02223475-A (JP)
Title: Thermal recording paper
Inventor: KINISHI RYOICHI
IPC: B41M5/26
Filed: 1990-01-16
Abstract: PURPOSE:To enhance color-forming sensitivity, weatherability, and stability by a method wherein thermal recording paper is produced by providing a thermal color-forming layer containing a colorless or light-colored color forming substance, a phenol compound, and a specific diether compound on a substrate. CONSTITUTION:A coating liquid is prepared by grinding and dispersing a normally colorless or light-colored color forming substance, a phenol compound, and a diether compound shown by a formula I (R represents 1-5C alkyl, benzyl, or phenethyl) in water or an organic solvent by a grinder, such as a ball mill. This coating liquid is applied on a substrate, such as wood free paper, and dried to form a thermal color-forming layer, whereby thermal recording paper is produced. As the compound shown by the formula I, 4,4'-dimethoxydiphenyl sulfone is concretely mentioned; this is preferably added in the amount of 0.01-1 pts.wt. per 1 pts.wt. of the phenol compound.
Patent JP-2000207111-A (JP)
Title: Picture plane operation device for vehicle
Inventor: NOGUCHI TAKATOSHI
IPC: G01C21/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the interrupt of operation and to perform the operation continuously after driving operation by providing a time-out time-adjusting means, which adjusts a time-out so that an operation picture will not return to an initial picture. SOLUTION: A time-out time-adjusting means 8 imparts a time-out function for putting the operation picture back to the predetermined initial picture to a display control part 4 when longer time than the time-out time set in the input wait state of a switch 3 passes, and controls the length of the time-out time. In this case, switch operation is started according to the displayed operation picture and time counting as a time-out function is started from this point of time. It is decided whether or not driving operation is in progress from the signal from a driving operation state detecting means 9 after the time counting is started, and when it is decided that the driving operation is in progress, the time counting is canceled immediately and recounting is started.
Patent JP-H05197940-A (JP)
Title: Magnetic head and its production
Inventor: KOGA NAOKI
IPC: G11B21/21
Filed: 1992-01-21
Abstract: PURPOSE:To prevent the lowering of the permeability of a magnetic head due to the effect of working even when the magnetic head is miniaturized. CONSTITUTION:When a pair of magnetic cores 1, 2 made of a ferromagnetic oxide are joined with a magnetic gap 3a of a nonmagnetic material in-between to produce a magnetic head, at least one face of each of the magnetic cores 1, 2 other than the face (a) confronting a medium is etched. Surface stress produced in the magnetic cores 1, 2 and layers generated by working are removed even in the case of working with a high hardness grindstone and a high output magnetic head is obtd. while maintaining gap strength.
Patent JP-H02187454-A (JP)
Title: Resin composition and cured product thereof
Inventor: SAKAI SHIRO
IPC: C08K5/15
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a resin composition capable of suppressing molded product shrinkage without whitening, thus suitable for precision parts. IC sealers, etc., by incorporating a unsaturated polyester or vinyl ester resin with a specific spiro compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt., on a solid basis, of a unsaturated polyester or vinyl ester resin 100-600 in unsaturated group equivalent with (B) 10-200 (pref. 30-150) pts.wt. of a spiro compound of the formula (R is H, lower alkyl or phenyl).
Patent JP-H07218773-A (JP)
Title: Semiconductor optical coupler
Inventor: FUKUDA KAZUYUKI
IPC: G02B6/42
Filed: 1994-01-28
Abstract: PURPOSE:To provide the semiconductor optical coupler which is decreased in the number of components and the number of optical adjustment places, low in cost and superior in assembling performance, and durable to long-period use as to a semiconductor optical coupler which optically couples a semiconductor light emitting element and an optical fiber with each other through a coupling lens. CONSTITUTION:An LD 1 is mounted on the top surface of a stem 4 at a specific position. An aspherical lens 5 is molded integrally with a projection part 6 in a pipe 7. The pipe 7 fitted with the aspherical lens 5 is installed on the top surface of the stem 4 so that the light incidence side of the lens 5 faces the LD 1. An optical fiber 10 is held and fixed to a metallic member consisting of a ferrule 9 and a ferrule guide 11 is installed on an end surface of the pipe 7 so that the optical fiber tip 12 faces the light projection side of the lens 5.
Patent JP-S63178878-A (JP)
Title: Two-tone coating method
Inventor: KURABAYASHI OSAMU
IPC: B05D5/06
Filed: 1987-01-19
Abstract: PURPOSE:To rationalize the coating process by carrying out overcoating for two tones in an intermediate coating booth, baking the coating, carrying out overcoating in an overcoating booth, and baking the coating. CONSTITUTION:After an automobile body is subjected to chemical conversion treatment A, the body is electrodeposited B, and the electrodeposited film is baked and dried P. The overcoating C for two tones is carried out in the intermediate coating booth with the use of epoxy-modified oil-free polyester melamine resin, etc., and the coated film is baked (q). The overcoating D is successively applied in the overcoating booth with the use of alkyd melamine resin, etc., and the coated film is baked (r). Since the overcoating paint imparted with an intermediate paint function is coated in the intermediate coating stage in this method, only one-time overcoating booth baking is applied in this method as compared with the conventional two-times overcoating booth baking, hence the coating process is remarkably rationalized, the productivity can be improved by approx two times as compared with the conventional method, and the heat energy and paint can be saved.
Patent JP-H09198690-A (JP)
Title: Optical pickup device
Inventor: MITA KENJI
IPC: G11B7/09
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the workability at the time of adjusting a focus error signal by movement in an optical axis direction by providing a holder for holding quadrisected photodetectors and a cylindrical lens with a guide for prohibiting the rotation around an axis. SOLUTION: A prism 9 introduces the light beam from a semiconductor laser 3 to a pickup body 2 and introduces the reflected beam from the pickup body 2 to the quadrisected photodetectors 8 via the cylindrical lens 6. When the beam from the pickup body 2 exists at a position where the beam is focused at a disk, the beam is so adjusted that a circular beam image is formed at the photodetectors 8 by moving the cylindrical holder 5 to which the cylindrical lens and the photodetectors 8 are attached along a holder guide hole 7. The inner peripheral surface of the holder guide hole 7 is provided with a guide groove 10 formed in an axial direction and the corresponding outer peripheral part of the cylindrical holder 5 is provided with a projecting member consisting of a leaf spring. The member is engaged with the guide groove 10.
Patent JP-S58135865-A (JP)
Title: 3,4-dihydrocarbostyril derivative
Inventor: SAKANO KAZUHISA
IPC: A61P9/12
Filed: 1983-01-20
Abstract: NEW MATERIAL:A compound shown by the formulaI[one of R1 and R2 is H or phenyl lower alkyl and the other is lower alkyl; R3 is H or lower alkyl; A is -CO- or -CO(OH)-]and its acid addition salt. EXAMPLE:8-Ethoxy-6-(alpha-ethylaminoacetyl)-3,4-dihydrocarbostyril. USE:A remedy for arrhythmia, hypotensor, and vasodilator for pheripheral blood vessel. PROCESS:A compound shown by the formula II is reacted with an amine shown by the formula III to give a compound shown by the formulaIwherein A is -CO-, which is reduced to give a compound shown by the formulaIwherein A is -CH(OH)-. The compound shown by the formula II is also a novel substance and obtained from a compound shown by the formula IV by acetyloxidation, nitration, reduction, etc. to give a diazonium salt, followed by acetylation and halogenation.
Patent JP-S63177690-A (JP)
Title: Stereoscopic color television system
Inventor: ISONO HARUO
IPC: H04N15/00
Filed: 1987-01-19
Abstract: PURPOSE:To perceive a stable stereoscopic picture by giving a color picture image with a color component to either a left eye or a right eye, and a monochromatic picture to the other eye, alternately at prescribed time intervals by a time division system. CONSTITUTION:A video signal from a color image pick up camera for the left eye is inputted from a terminal 1, and the video signal YR from a monochromatic image pick up camera for the right eye is inputted from the terminal 2. Switching circuits 8A-8C are switched by generating switching pulse from a switching pulse generation circuit 12, synchronizing with a synchronizing signal from a synchronizing signal generation circuit 11. Then, three primary color signals R, G and B, for the left eye, and monochromatic signals YR, YG and YB for the right eye, being switched, are supplied to a color CRT 9. Besides, the left and the right shutters of a liquid crystal spectacles 10 are switched by the switching pulse, and a video image for the left eye and the video image for the right eye are offered on the CRT 9 alternately and respectively by the time division system.
Patent JP-S56106421-A (JP)
Title: Constant ratio delay circuit
Inventor: SEKIGUCHI TAKUJI
IPC: H03M5/04
Filed: 1980-01-29
Abstract: PURPOSE: To ensure a steady and assured production of a pulse train having a time delay of a certain ratio to the immediately preceding pulse interval for a pulse train having a fluctuation in its pulse interval.  
     CONSTITUTION: The pulse generator 6 produces a clock pulse train having an extremely short repetitive period in comparison with the interval of the input pulse train to be delayed with a constant ratio and then supplies it to the binary counter 3 in the form of the clock pulse train the logic operation for the delay of a constant ratio. Then the count number output signals a 1 ∼a n  of the binary numbers resulting from the clock count by the counter 3 are supplied to the latch circuit 4 in parallel. The digit outputs a 1 ∼a n  of the counter 3 that repeats a clock count with every clock timing of the waveform of input digital information signal are supplied to one input of the exclusive OR circuits 5-1∼5-n; and the output of the circuit 4 is supplied to the C 1 ∼C n-m  of the other input with a carry-down by (m) digits. Thus the pulse train can be extracted with a constant ratio delay of 1/2 m  time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5393464-A (JP)
Title: Open type constant temperature showcase
Inventor: SHIMIZU MAKOTO
IPC: F25D17/08
Filed: 1977-01-28
Abstract: PURPOSE: To improve the performance of an air curtain by providing the baffle plate in order to shut off the exchange of the internal and externak air at the opening of a showcase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61167975-A (JP)
Inventor: ANDO NAOTAKE
IPC: G02F1/133
Filed: 1985-01-22
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-S60152466-A (JP)
Inventor: ZENON RISENKO
IPC: C07D213/09
Filed: 1984-01-20
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-S5599396-A (JP)
Title: Solidifying method for bentonite mud water
Inventor: WAKIMURA YOSHIROU
IPC: C02F11/00
Filed: 1979-01-26
Abstract: PURPOSE: To solidify the bentonite mud water easily without using flocculant, dehydration auxiliary agent etc., by adding lime and aluminum sulphate or water glass to the above water and kneading the above mixture.  
     CONSTITUTION: For example, about 10W30 parts of slaked lime or quicklime and about 5W20 parts of aluminum sulphate (Al 2 O 3 ; about 8%) solution or water glass, are added against 100 parts of bentonite mud water discharged from a field of sewer underground construction work and the mixture is kneaded. The above mixture is solidified easily to the degree suitable for handling, transferring, abandonment by standing for a fixed time. The above method is economical because of using cheap chamical reagent and not using another auxiliary agent. 
     COPYRIGHT: (C)1980,JPO&Japio