baber/WOPTO huggingface dataset:
Patent JP-S63236030-A (JP)
Title: Radiation sensitive resin composition
Inventor: YAMADA KEIICHI
IPC: G03F7/022
Filed: 1987-03-25
Abstract: PURPOSE:To obtain the titled composition which has less change in the lapse of time and the stable quality and high resolution and high film retention ratio by condensing 1,2-quinone diazide sulfonyl halide to an alkali soluble resin having hydroxy group and specifying the upper limit of the total amount of a residual basic condensed catalyst and a neutralization product. CONSTITUTION:The radiation sensitive resin for which 1,2-quinone diazide sulfonyl halide is condensed to the alkali soluble resin having the hydroxy group and the total amount of the residual basic condensing catalyst and the neutralization product is <=200ppm is dissolved. The lower limit of the amount of the residual condensed catalyst is not specified, and the smaller said amount is, the more it is preferable. The purification step of the radiation sensitive resin is difficult, and is not practical to reduce the amount of the residual condensed catalyst to <=5ppm. Thus, the troubles about coloring and the generation of an impurity in the titled composition do not occur. When the titled composition is used for a resist, the titled composition having the high resolution and the high film retention ratio is obtd.
Patent JP-H02247327-A (JP)
Title: Method for refining dead-soft carbon steel
Inventor: KOROGI SHOHEI
IPC: C21C7/068
Filed: 1989-03-20
Abstract: PURPOSE:To rationally shorten the length of time required for refining a molten steel into a dead-soft carbon steel by deciding the time of the conclusion of decarburizing from the relationship between carburizing time and CO concentration in exhaust gas at the time of subjecting a molten steel produced in a converter, etc., to decarburizing refining into a dead- soft carbon steel by means of vacuum degassing treatment. CONSTITUTION:When the time of the conclusion of dicarburizing is decided by using the relationship between carburizing time and the concentration of CO in the exhaust gas generated in the course of decarburizing reaction in a vacuum degassing method at the time of producing a dead-soft carbon steel of <30ppm C content suitable for continuously annealed steel sheets for deep drawing and silicon steel sheets by subjecting a molten low-carbon steel produced in a steel, making furnace, such as converter and electric furnace, to refining by the vacuum degassing method, the concentration of CO in the exhaust gas is set so that the desired CO concentration value becomes higher with shortening decarburizing time as to the time on and after 7.0min after decarburizing is initiated and the CO concentration values are allowed, by stages, to approach the desired CO concentration value in the exhaust gas by which decarburizing is considered to be completed, by which the decision of the proper the of the conclusion of decarburizing in vacuum degassing refining is made possible and vacuum degassing refining can be accelerated.
Patent JP-H10246862-A (JP)
Title: Scanning optical device
Inventor: SAIKAWA SHIZUKA
IPC: H04N1/113
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble caused by discharge, etc., by grounding the cap member of an optical box. SOLUTION: The scanning light from a rotating polygon mirror R1 is taken out from the window 11 of the optical box 10 through a lens F1 and a return mirror M1 , and image-formed on the photoreceptor of a rotating drum. First and second grounding members 12c and 12d are integrally disposed on a metallic lens pressing spring 12 assembling the lens F1 in the box 10, the member 12c is brought into contact with the cap member 20, and the member 12d is taken outside the box 10; so that the member 12d is brought into contact with a main body frame 30. That is, the member 20 is grounded through the spring 12.
Patent JP-S61231180-A (JP)
Title: Method for etching thin amorphous carbon film
Inventor: NISHIKAWA SATORU
IPC: C23F4/00
Filed: 1985-04-03
Abstract: PURPOSE:To dry-etch a thin amorphous carbon film at a high rate of etching by causing glow discharge in gaseous CF4 contg. a specified amount of O2. CONSTITUTION:A cathode 13 which doubles as a top cover is placed opposite to a glass substrate 18 on an anode 17 in a hermetically sealed chamber 23, gaseous C2H2 diluted to 20% with gaseous H2 is introduced into the chamber 23 and glow discharge is caused between the anode 17 and the cathode 13 to form a thin amorphous carbon film on the substrate 18. When the thin amorphous carbon film is etched, the chamber 23 is evacuated, gaseous CF4 contg. >=2% O2 is introduced into the chamber 23, and glow discharge is caused between the electrodes 13, 17. The thin amorphous carbon film can be plasma- etched at a high rate of etching.
Patent JP-S52151613-A (JP)
Title: Production of magnetic core made of f#-s#-a# alloy
Inventor: SAKINOU OSAFUMI
IPC: H01F41/02
Filed: 1976-06-11
Abstract: PURPOSE:To produce magnetic core tips for magnetic heads in few processes by pouring molten Fe-Si-Al sendust alloy into a die of a desired shape and solidifying the alloy under pressure.
Patent JP-H08263046-A (JP)
Title: Method and device for displaying character
Inventor: ISHIKAWA MASAYUKI
IPC: G09G5/32
Filed: 1995-03-28
Abstract: PURPOSE: To rapidly display an inputted character in the vertical direction or horizontal direction. CONSTITUTION: When a key board 3 is operated, and a prescribed key is inputted, an answering character code is recognized by a processing part 2, and an answering font is read out from a font file 4a stored in a storage part 4 and displayed on a display part 1. The font file 4a is constituted by the font corresponding to a KANJI(Chinese character) and a vertical write-only font and a horizontal write-only font corresponding to the character excepting the KANJI, and since the position of each font on the font file 4a is obtained by simple calculation, high speed access is attained.
Patent JP-H05230816-A (JP)
Title: Construction method for concrete dam having stone stacked pattern
Inventor: MATSUI KIYOSHI
IPC: E02B7/00
Filed: 1992-02-18
Abstract: PURPOSE:To improve the work efficiency by installing stone stacked pattern forming plates on respective form panels of a major assembly form, and installing single body form panels having a groove type frame in the lower part of the major assembly form after a lowermost stage body is formed. CONSTITUTION:Single body form panels 11 and 12 are arranged in plurality in the longitudinal direction and in the lateral direction, and a major assembly form 10 is formed, and this is raised in order from below to above, using it for other parts, concrete bodies 30 and 130 are formed, so that a concrete dam can be constructed. In this construction method, stone stacked pattern forming plates are installed on the respective form panels 11 and 12 of the major assembly form 10, and the lowermost stage concrete body 30 is formed of this major assembly form 10. Next, the single body form panels 11 and 12 having groove type frames 17 and 23 on the inner surface outer peripheral edge are installed in the lower part of the lowermost form panels 11 and 12 of the major assembly form 10. This major assembly form 10, 10 is raised forcibly in order from below to above, and while using it for some other purpose, the concrete body 30 is formed. Thereby, a stone stacked pattern can be formed without sticking the stone stacked pattern forming plates every time it is used for some other purpose.
Patent JP-H09235764-A (JP)
Title: Unit bathroom and installation method thereof
Inventor: MATSUMOTO KATSUTOSHI
IPC: E03C1/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom and the installation method thereof in which the pipe insertion hole of a waterproof pan and the rising part of water and hotwater supply pipes can be accurately positioned and the bathroom unit can be efficiently installed, without preliminary meetings between the piping contractor and the bathroom supplier. SOLUTION: A positioning tool 17 is temporarily fixed to a concrete body 20 so that pipe guides (a), (b) provided with the positioning tool 17 are arranged to correspond to the pipe insertion hole 15 of a waterproof pan 2. Water and hotwater pipes 13, 14 are erected along the pipe guides (a), (b) of the positioning tool 17. The water supply pipe 13 and a hotwater supply pipe 14 are put in the insertion hole 15 of the waterproof pan 2 and the bathroom is installed on the concrete body 20. The water supply pipe 13 and the hotwater supply pipe 14 are connected to a water supply faucet 9 and a hotwater supply faucet 10 respectively.
Patent JP-S59195284-A (JP)
Inventor: MITOME YUKIO
IPC: G10L25/00
Filed: 1983-04-20
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-H11244929-A (JP)
Title: Cold rolling method for steel plate
Inventor: MIYAMAE OSAMU
IPC: B21B1/22
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolling method for a steel plate with few flaws or soil of the steel plate caused by biting organic foreign matter, which is capable of controlling a scum soil generating ratio, shortening a cleaning time and reducing a cost at the time of periodic repair or roll change or the like by quantifying rolling stands to be cleaned. SOLUTION: In a cold rolling method of a steel plate by a tandem rolling mill 10 consisting of plural rolling stands 11-15, cleaning by high pressure liquid is executed only to the area of rolling stands 14, 15 wherein flaws generated by biting organic foreign matters remain until an end product among plural rolling stands 11-15. On the other hand, cleaning is not executed to the area other than the area of the rolling stands 14, 15 wherein the flaws remain until the end product.
Patent JP-S60213897-A (JP)
Inventor: MATSUDA TERUMI
IPC: G03B42/02
Filed: 1984-04-06
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-H09253890-A (JP)
Title: Backing for one side butt welding
Inventor: SHIMODAIRA TAKAYUKI
IPC: B23K9/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a tensile residual stress caused in a weld zone by constructing a backing for one side butt welding by joining a butting metal part to be a backing at welding and a restricting part to restrict deformation of a weld zone so as to restrict deformation of a weld zone. SOLUTION: When combination of a butting metal part 2a of the backing 2 made of soft steel and a restricting part 2b made of tungsten carbide is used, the deformation of the restricting part 2b is reduced, the shrinkage of the butting metal part 2a is restricted, and a shrinkage deforming quantity of a solidified bead is restricted, thus, the tensile residual stress generated in weld zone is reduced.
Patent JP-S63234493-A (JP)
Title: Decoding circuit
Inventor: HANNAI SEIICHI
IPC: G11C11/34
Filed: 1987-03-23
Abstract: PURPOSE:To prevent the erroneous selection of a non-selective decoder by leading a second precharge signal after a first precharge signal to a NOR circuit and trailing before the leading of an address signal to the NOR circuit. CONSTITUTION:A nodal point N4 has substantially the same potential as a NOR nodal point N1 according to a MOS transistor (Tr)Qb2. The precharge signal phip1 is led from the leading (0V-Vcc) of the precharge signal phip, the other nodal point N4 of an electrostatic capacity C1 goes to a potential above the Vcc and the NOR nodal point N1 goes to a Vcc level by a MOSTrQb1. Even when the NOR nodal point N1 goes to the level Vcc or above, the nodal point N4 ordinarily goes to the potential or above, so that the NOR nodal point N1 is fixed to the Vcc level according to the leading of the precharge signal phip1. The precharge signal phip1 is reset before the selecting operation of the decoder. Thereby, the erroneous selection in the nonselective decoder is eliminated.
Patent JP-H02248901-A (JP)
Title: Production of light guide or optical wavelength converting element and short wavelength laser light source
Inventor: OMORI SHIGERU
IPC: G02F1/37
Filed: 1989-03-22
Abstract: PURPOSE:To decrease the propagation loss of guided light by exchanging a proton exchange using Ta2O5 as a protective mask, then removing the protective mask and executing the proton exchange again. CONSTITUTION:The film of the Ta2O5 2 is formed as the protective mask on an LiNbxTa1-xO3 (0<=x<=1) and is patterned. This film is subjected to the proton exchange to form a three-dimensional high-refractive index layer 5 on the substrate. The protective mask 2 is thereafter removed and the proton exchange is executed again, by which a two-dimensional high-refractive index layer 6 is additionally formed on the three-dimensional high-refractive index layer 5. The two-dimensional high-refractive index layer 6 is, therefore, added from the surface side of the substrate 1 to the three-dimensional high-refractive index layer 5 formed through a protective mask pattern 4 and the roughening in the edge part of the protective mask pattern 4 transferred to the three- dimensional high-refractive index layer 5 is relieved. The scattering loss of the guided light is decreased in this way.
Patent JP-S54161397-A (JP)
Title: Automatic balancer
Inventor: KINUGASA YOSHIO
IPC: G07B15/00
Filed: 1978-06-09
Abstract: PURPOSE: To make it possible to simultaneously balance the fare and charge to a destination station at a station on the way or a stop-over station by including reading means, ticket discriminating means, mode discriminating means and calculation control means and by operating the selecting button of the destination station arranged on a passenger panel.  
     CONSTITUTION: The information recorded in a ticket inserted is read out by means of an optical head 30 or a magnetic head 31 so that the kinds of the ticket are judged by a ticket kind judging circuit 34. The respective output signals of processing means 37 and 40, which are recorded with both the charge between a stop station and a balancing station of a special train and the judging codes for judging whether or not the balancing station is a station where the ticket inserted can permit the ride, the reading means 30 and 31, the ticket kind judging means 34 and the selecting buttons 5 mounted on the passenger panel and corresponding respectively to the destination stations are fed to a mode judging circuit 41 so as to judge which the balancing mode is passing over or direction change and so that the fare and charge are calculated by operation control means 38. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59194549-A (JP)
Title: Testing circuit of line adaptor
Inventor: WAKAMIYA YASUO
IPC: H04L69/40
Filed: 1983-04-19
Abstract: PURPOSE:To break whether a transmission part of a receiving part is abnormal and to shorten the time required for the search of a fault or repairment of a failure by changing write data in a read/write memory and testing only transmitting operation. CONSTITUTION:The read/write memory 46 having one-bit data width can be preset to an optional value from a communication control device 3 and also can be written from the device 3 addressed by an address counter 45 counted up by a testing clock signal. A comparator 47 compares data read out from the memory 46 with a transmission data signal, an output of a transmission/reception control circuit 21, and informs the compared result to the device 3 through an upper interface circuit 40. Therefore, only the transmission operation of various data patterns can be tested by changing data to be written in the memory 46, so that the abnormality of the transmission part can be broken from that of the receiving part.
Patent JP-H03272131-A (JP)
Title: Manufacture of semiconductor element
Inventor: KUROKAWA HIROTAKA
IPC: H01L21/3213
Filed: 1990-03-22
Abstract: PURPOSE:To arrest the halation effect by a method wherein a dyestuff having absorbency of exposure wavelength is contained in an SOG film. CONSTITUTION:An SOG film 103 is mixed with a dyestuff having the absorbency of (g) ray frequently used for exposure. Exposure ray 110 sensitizes a resist 105 while passing through an interlayer insulating film 104 and then the proper amount thereof is absorbed into the SOG film 103. The not-yet absorbed light is reflected on the surface of the first metallic wiring layer 102 but later mostly absorbed into the film 103 while passing through the film 103 again. That is, the reflecting light passing through the film 104 and reaching the photoresist 105 is considerably dimmed so that the halation effect may be hardly brought about.
Patent JP-S51146830-A (JP)
Title: Grounding method in filming device
Inventor: KAWAKAMI TOUHEI
IPC: G03G21/00
Filed: 1975-06-11
Abstract: PURPOSE:To present a sure and economical grounding method in a device whereby a microfilm is prepared employing an electronic photographing method.
Patent JP-S60215018-A (JP)
Title: Material for female die for production of wig base
Inventor: NAKANISHI MICHIO
IPC: A41G3/00
Filed: 1984-04-10
Abstract: PURPOSE:A material for a female die for the production of wig bases, which can be molded by softening at low temperatures and, is softened, does not undergo deformation due to melt flow, prepared by crosslinking a polymer based on poly-epsilon-caprolactone. CONSTITUTION:A material for a female die prepared by cross-linking a polymer based on poly-epsilon-caprolactone. Examples of methods for crosslinking the polymer include one by a peroxide, one by ultraviolet ray irradiation, and one by irradiation with an ionizing radiation. Even when the obtained material is immersed in a carbon tetrachloride solution, it does not dissolve in the solution but merely swells, because the polycaprolactone is crosslinked. Therefore, when heated to 50 deg.C or above, it is merely softened and is not deformed without application of an external force. Namely, it undergoes no deformation due to melt flow.
Patent JP-S58189867-A (JP)
Inventor: ECHIENNU ARUCHIYUURU MARII SHI
IPC: G11B17/028
Filed: 1983-04-22
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-H0849712-A (JP)
Title: Frame with at least two hollow bar mutually extended at right angle
Inventor: TOOMASU RIIMU
IPC: F16B7/04
Filed: 1995-03-28
Abstract: PURPOSE: To provide such a kind of frame that can be attached by a simple and reliable method although it can be manufactured by a simple method and at a low cost. CONSTITUTION: This frame 1 has at least two hollow bars 2 extending at right angles to one another and at least one connector 3 which connects the two hollow bars to one another at constant intervals. The connector 3 has a locking body and an expanding means in which the locking body engages an undercut groove of one bar with a head part and a front side hollow space of the other hollow bar with a foot end. The locking body has a clamp-shaped design. The extending means has an eccentric bolt, which expands the two legs at right angles to their longitudinal direction between the two hollow bars 2, thereby detachably connecting the head and foot ends of the locking body to the associated hollow bar by clamping.
Patent JP-S51146324-A (JP)
Title: Process for producing cu from its chloride solution
Inventor: OOKUBO YASUTAKE
IPC: C25C1/12
Filed: 1975-06-12
Abstract: PURPOSE: Process for production of Cu from its chloride solution cotaining metallic ions such as Cu, Pb, Zn, Ca by neutralization with alkali. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01274980-A (JP)
Title: Robot controller
Inventor: EIMEI MINGU ONAGA
IPC: B25J13/00
Filed: 1989-03-22
Abstract: PURPOSE: To increase the control accuracy of a robot by providing a means for feeding composite moment as feedforward torque to combine position and velocity errors in generating a torque command and torque error signal generating means. CONSTITUTION: The algorithm in a feedforward torque command generating block 130 calculates the robot wrist force feedback from a sensor based on the dynamic and kinematic data to output a feedforward torque command. An adder 154 generates a velocity error based on the gain fed from a box 156, and an adder 158 generates a position error based on the gain fed from a box 160. An adder 162 adds the velocity and position errors and the feedforward torque command. An adder 168 adds the torque command (motor current command) and the current feedback from a feedback path 170 to generate a torque error.
Patent JP-S62226885-A (JP)
Title: Device for growing cdte crystal
Inventor: SUZUKI JUNICHI
IPC: C30B11/00
Filed: 1986-03-28
Abstract: PURPOSE:To increase the proportion of single crystal for the encapsulated amount of Cd and Te by encapsulating crystal of Cd and Te in a cylindrical vessel wherein a small-diameter step part covered with a specified member is formed in the bottom in a vacuum state and growing (CdTe) crystal. CONSTITUTION:A step part having a diameter smaller than the diameter of a cylindrical vessel 1 is provided to the bottom of the cylindrical vessel 1 and covered with a member 31 having thermal conductivity of same degree as CdTe. Then crystal of Cd and Te is introduced into this vessel 1 in the proportion of a chemical equivalent ratio and encapsulated in a vacuum state. Then an upper hook 2 of the vessel 1 is hung on a wire 6 and the vessel is introduced into a core pipe 4 of a heating oven 3 which is capable of presetting a definite temp. gradient and has definite length, and after melting crystal of Cd and Te, (CdTe) crystal is grown by descending the vessel 1.
Patent JP-H05229879-A (JP)
Title: Aluminum nitride composite substrate
Inventor: KAMINAMI SEIJI
IPC: C04B35/581
Filed: 1992-02-19
Abstract: PURPOSE:To obtain an inexpensive substrate having a high joining strength and heat shock resistance in joining parts by using Al, Ag, etc., as a metal of a mixed substance film and providing the film with a specific gradient composition in the composite substrate composed of a metallic plate and a metal- aluminum nitride mixed substance film. CONSTITUTION:The objective AlN composite substrate 1 is obtained by forming a metal-AlN mixed substance film 3 on the surface of a metallic plate 2 composed of one or more metals of Al, Ag, Cu, Cr and Ni. The mixed substance film 3 is composed of one or more metals of Al, Ag, Cu, Cr and Ni and the metallic component, and the AlN component are respectively rich in the metallic component on the side of a joining surface to the metallic plate 1 and rich (including pure AlN) in the AlN component on the side of the outer surface. The components are changed continuously or stepwise in the thickness direction. This composite substrate 1 has characteristics similar to those of AlN on the surface and further thermal conductivity equal to or higher than that of the AlN substrate. The composite substrate can be produced at a lower cost than that of an AlN substrate and is capable of relaxing the thermal stress in the mixed substance film 3.
Patent JP-S61228120-A (JP)
Title: Bearing device equipped with abnormality detecting means
Inventor: ISHIKAWA HIDEYUKI
IPC: F16C19/52
Filed: 1985-04-03
Abstract: PURPOSE:To enable a very weak acoustic emission (AE) signal to be detected in good accuracy, by adhesively mounting AE sensors to recessed parts, provided in members not rotating of a bearing device, and detecting the AE signal. CONSTITUTION:A device, pouring in heat resisting and insulating resin 5 like epoxy resin to gap parts between recessed parts 2 and acoustic emission (AE) sensors 4, secures the AE sensors 4 to outer rings 1. Lead wires 6, connected with an AE measuring unit 10, are drawn out from the AE sensors 4 through the resin 5. Accordingly, if a microcrack is generated inside bearings A, B while a shaft is in rotation, a generated AE signal of very weak intensity can be detected in good accuracy by the AE sensors 4 integrally provided in the recessed parts 2 in the outer rings 1.