baber/WOPTO huggingface dataset:
Patent JP-S57106165-A (JP)
Title: Insulating gate type field-effect transistor
Inventor: OKABE TAIAKI
IPC: H01L29/40
Filed: 1980-12-24
Abstract: PURPOSE:To form the MOS transistor satisfying the performance of high dielectric resistance and the performance of high frequency by shaping structure in which the impurity concentration of a base body is made higher just under a field plate and lower near a drain. CONSTITUTION:A high resistance P type Si epitaxial layer 2 is grown on a P type high concentration Si substrate 1. Boron ions are implanted selectively, and a P type region 12 having impurity concentration higher than the epitaxial layer 2. A gate oxide film 101 and a gate electrode 6 in metal molybdenum are shaped, and phosphorus ions are implanted and an N type low impurity concentration region 5 is formed. N type high impurity concentration region 5 is formed. N type high impurity concentration regions 3, 4 are molded through the diffusion of high concentration phosphorus and a P type region 9 having high concentration through the diffusion of boron. Source and drain electrodes 7, 8 and the field plate 11 are shaped by an aluminum evaporated film.
Patent JP-H01117857-A (JP)
Title: Radioactive labelling of sulfur atom-containing chelating compound by metal radioactive nuclide
Inventor: ANANZACHIYARI SURINIBAZAN
IPC: C07F13/00
Filed: 1988-07-22
Abstract: PURPOSE: To simply and efficiently obtain the chelating compounds each of which contains at least one sulfur donor atom and is capable of being bonded to a metal atom to form a chelate and useful for diagnosis and therapy.  
     CONSTITUTION: The chelating compounds are those each of which contains at least one donor sulfur atom joined to a sulfur-protecting group such as ethoxyethyl group, to form a hemithioacetal group represented by the formula I (wherein: each of R 3  and R 4  is a lower alkyl group; and R 5  is H or a lower alkyl group), and is capable of being bonded to a metal atom to form a chelate. As an example of these compounds each having a hemithioacetal group(s), such a compound having an ethoxyethyl sulfur-protecting group(s), or the like is preferred. By using this method, the need of any separation process for removing the sulfur-protecting group(s) can be eliminated and also the radiolabeling operation can be simplified and is advantageously performed, in particular at the time of radiolabeling the chelating compound immdediately before using it and further, basic pH conditions and severe operating conditions with respect to the radiolabeling operation, etc., can be avoided. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000020168-A (JP)
Title: Information processor, its parts arranging method and heat sink
Inventor: KOSAKATA HIDEYUKI
IPC: G06F1/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To minimize the length of a wire between plural adjacent processor boards while securing a mountable area to be as large as possible on a main substrate and to minimize the length of a wire between a processor board and a DC-DC converter. SOLUTION: The plural processor boards 2 and 3 are arranged in parallel with each other on the main substrate 1 and the DC-DC converter (in this case, a DC-DC converter module 5 which can be attached and detached by a socket) generating the operation voltage of a processor element is arranged between the adjacent processor boards 2 and 3. In addition, a plate-like material of high heat conductivity is closely adhered to an area to which an element of the large heat generating quantity of the processor boards 2 and 3 is mounted and in order to avoid contact to the DC-DC converter at the time of mounting the processor boards 2 and 3 to the substrate 1, a fin for heat radiation is joined to the surface of the plate-like material and the fin for heat radiation and the DC-DC converter are arranged to be in a vertically positioned relation with respect to the substrate 1.
Patent JP-H0626973-A (JP)
Title: Inspecting device for leak from welded part
Inventor: MAKAWA TOSHIO
IPC: G21C17/003
Filed: 1992-07-09
Abstract: PURPOSE:To provide an inspecting device capable of quickly inspecting the leak from a welded part by remote control. CONSTITUTION:An inspecting device body 1 capable of self-traveling and stopping on a guide rail 2 arranged along a welding line (b) is provided with soapy water applying mechanism 42, a vacuum box 40, and a camera 39. The presence or nonpresence of the soapy water bubbles in the welding line (b) part generated by evacuation of the vacuum box 40 can be thus inspected on a floor C above a nuclear reactor cavity (a).
Patent JP-S6073626-A (JP)
Title: Manufacture of sheetlike parts
Inventor: ARAOGI MASATAKA
IPC: G03C5/00
Filed: 1983-09-30
Abstract: PURPOSE:To finish accurately products by coating both sides of a thin metallic blank with a dry film resist, exposing and developing the resist on one side to form desired patterns, and curing the resist on the other side by uniform exposure. CONSTITUTION:Both sides of a phosphor bronze substrate 1 of 8mum thickness is coated with a dry film resist 2a, 2b, and the resist 2a is exposed and developed to form 5,000 desired patterns. The resist 2b is uniformly exposed with a light source 3, and the substrate 1 is blanked 4 by one-side etching to finish parts 5 (washers). The resist 2b cured by the uniform exposure can be well utilized as a support for preventing the falling of the parts 5, and the washers can be accurately finished.
Patent JP-H1024520-A (JP)
Title: Transparent conductive laminate
Inventor: YAMAZAKI FUMIHARU
IPC: B32B15/04
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive laminate of no resistance value and vapor shut-off properties. SOLUTION: A transparent conductive laminate is composed of a film 60(B), a metallic film layer 70(C) and a film layer 80(D) formed substantially of an oxide of indium and tin and formed on one main face of a base 50(A) in the order of (A)(B)(C)(D). A laminated film 50 is formed by sticking a silicon oxide film 12 of a polymer film 10 on which the oxide silicon film 12 and another polymer film 11 is formed together on the base 50.
Patent JP-H0846255-A (JP)
Title: Superconducting element and its manufacture
Inventor: ADACHI HIDEAKI
IPC: H01L39/22
Filed: 1994-08-03
Abstract: PURPOSE:To make it possible that superconduction is prevented from being broken, and a changed infinite layer forms congenially excellent junction to original carbonic acid based superconductor, by forming a region where the concentration of carbon element distributes in the film thickness direction or in a part of a thin film surface. CONSTITUTION:When mixed gas 1Pa formed by adding oxygen and carbon dioxide to argon with mol ratio of Ar:O2:CO2=3:1:1 is used as a sputtering gas on a substratum 11 of strontium titanate, a thin film 12 of carbonic acid based superconductor (C, Cu)Ba2CuO5 is deposited. When the thin film 12 of 200nm in thickness is formed, a shutter is closed to interrupt the deposition. The substratum temperature 500 deg.C in this state is kept as it is, and the atmosphere is turned into oxygen 100 Pa. When the above state is kept for 5 minutes, the surface of about 5nm in thickness becomes short of carbon elements, and infinite layer material is formed. When the shutter is again opened and thin film deposition is performed, a carbonic acid based superconducting thin film is again formed on the thin film 13 being the infinite layer. Thereby an essentially excellent junction can be obtained.
Patent JP-H0526055-A (JP)
Title: Gas turbine equipment
Inventor: MARUYAMA HITOTSUGU
IPC: F02C7/08
Filed: 1991-07-23
Abstract: PURPOSE:To suppress the fluctuation of feed water temperature by changing a calorifier gas bypass flow rate in advance according to a change even when the power load of a generator is changed in a gas turbine cogeneration plant conducting generation and hot water supply. CONSTITUTION:A turbine 8 and a generator 24 are provided on a rotating shaft 23 and integrally rotated. The air enhanced in pressure by a compressor 1 is sent from a pipeline 2 to a regenerator 3, and run into a combustor 5. Combustion gas rotates the turbine 8, its exhaust air is thermally moved to the air by the regenerator 3, and, further, the waste heat is sent to a calorifier 11 through a pipeline 10 and a hot water air valve 17 to heat the water introduced through a pipeline 12. The openings of the regenerator air valve 15 of the pipeline 2 and the regenerator bypass valve 16 of a bypass pipeline 32 are regulated to change the cooling quantity of exhaust gas in the regenerator 3, and a calorifier bypass valve 18 is further regulated. This operation is conducted in advance by detecting the fluctuation of power load, and the fluctuation of hot water temperature is suppressed.
Patent JP-S5972144-A (JP)
Title: Manufacture of semiconductor device
Inventor: ATSUMI TSUNEO
IPC: H01L21/316
Filed: 1982-10-18
Abstract: PURPOSE:To obtain the stable device of high reliability by improving a glass surface layer formed on the surface of a semiconductor substrate through ion implantation. CONSTITUTION:A window is bored selectively to an SiO2 film 15 on the Si semiconductor substrate, the surface is coated with PSG 16 by using low-temperature CVD, and a resist mask is executed. A mesa groove 18 is formed in predetermined depth and shape through etching. The groove 18 and the surface of the substrate are coated with multicomponent glass powder, and the glass surface layer 19 is formed through baking. Sections except the layer 19 are masked with a resist, and ions such as P ions are implanted. PSG 22 And a resist film 20 are superposed, and an Al film 21 is formed selectively. When ion kinds with large ionic radii as much as possible are selected from the constituent of the glass film 19, the film 19 is improved and reinforced against mechanical stress, chemical resistance is also enhanced, and the stable device of high reliability is obtained.
Patent JP-H0933857-A (JP)
Title: Three-dimensional stereoscopic display device
Inventor: SHIMIZU HISAO
IPC: G02B27/22
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable automatic stereoscopic display, obtain advantages in the cost, and improve reliability by utilizing a polygon mirror and an fθ lens. SOLUTION: An image projected on the screen 11 of a display unit 10 is formed on the polygon mirror 21 through an image forming lens 20, image pickup light is reflected by the mirror 21 toward the fθlens 22, and the image after having distortion due to the reflection corrected is projected by the lens 22 for a user 17. The mirror 21 always rotates clockwise on a rotary shaft 23, so the reflection direction of video light imaged on the surface of the mirror 21 changes in time series through the image forming lens 20. Consequently, mutually different images are projected on the right and left eyes of the user 17 at a constant position about the fθlens 22 to enable stereoscopy. Further, when the user 17 moves along the fθ lens 22, images projected on the eyes change sequentially, so dynamic parallax images can be observed with more 3-D.
Patent JP-S6161495-A (JP)
Inventor: SUZUKI MIDORI
IPC: H05K7/00
Filed: 1984-09-03
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-2000022301-A (JP)
Title: Electronic component mounting board, position detecting board, position detector, electronic component mounting method and manufacture of position detector
Inventor: ISHIBASHI HIROYUKI
IPC: H05K1/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting board, position detecting substrate, position detector, electronic component mounting method and method of manufacturing the position detector whereby the manufacturing process is simplified and the reliability of electronic components can be ensured. SOLUTION: The position detector comprises a case and board 13 housed therein, the board 13 has housing spaces 21 composed of continuous through- holes and cut spaces 22, the housing spaces 21 have shapes capable of housing three reed switches 14a-14c, each having two lead wires 23, and the cut spaces 22 are located at specified distances L1, L2, L3, each from both ends of the housing space 21 on the path of each lead wire 23 when each reed switch 14a-14c is housed in the housing space 21.
Patent JP-2001009254-A (JP)
Title: Mixer
Inventor: KAIDO KATSUAKI
IPC: G01N30/34
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a rotor from being worn by rubbing against its bottom surface by rotating the rotor while floated near the center of a mixer chamber. SOLUTION: This mixer has a cylindrical mixer chamber 1 and a rotor 2 inside the chamber 1, which rotates responding to magnetic force applied from outside the chamber 1. In this case, the mixer is provided with two or more sets of coils 6 arranged in a plane (a rotating plane 14) perpendicular to a central axis 11 of the cylinder of the mixer chamber 1 in the mixing chamber 1 and opposite to each other with the mixing chamber 1 put therebetween, and an exciting circuit for causing electric currents of different phases to flow one by one in each coil 6 to generate a rotary magnetic field.
Patent JP-H05194472-A (JP)
Title: New benzopyran derivative, resist material using the same and method for forming pattern using the same resist material
Inventor: URANO FUMIYOSHI
IPC: C07D407/12
Filed: 1992-06-17
Abstract: PURPOSE:To obtain the subject new compound useful for forming an ultra-fine pattern in the semiconductor industry, etc., and as a compound capable of inhibiting the dissolution of ternary resist materials. CONSTITUTION:The objective compound expressed by formula I (R<1> is 3-8C alkyl, 3-8C alkoxyalkyl, tetrahydropyranyl or trimethylsilyl; R'' is H, 3-8C alkyl, 3-8C alkoxyalkyl, tetrahydropyranyl or trimethylsilyl; R<3> is H, methyl or ethyl; R<4> to R<7> are H or 1-6C alkyl) e.g. 3,4-dihydro-4-[2,4-di-(1-methoxyethoxy) phenyl]-7-(1-methoxyethoxy)-2-methyl-2H-1-benzopyran. This compound expressed by formula I is obtained by reacting one mol compound expressed by formula II with preferably 0.2-1mol ketone compound expressed by formula III in an acidic aqueous solution such as aqueous hydrochloric acid, preferably at 10-40 deg.C for 1-8hr, then post-treating the resultant compound, affording a compound expressed by formula IV and subsequently reacting the prepared compound expressed by formula IV with isobutylene, etc., in the presence of an acid in an organic solvent.
Patent JP-H0829625-A (JP)
Title: Surface light source device
Inventor: KATAKURA TAKAAKI
IPC: G02B6/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a surface light source device by which high luminance is obtained in an extremely uniform state over the entire surface of a light transmission plate. CONSTITUTION:In this edge light system surface light source device where a linear light source 12 is arranged at least at one end of the light transmission plate 11 and a reflection layer 41 provided with an irregular reflection pattern by plural lines of grooves 21, 31 on one surface of the light transmission plate 11 is formed; the reflection layer 41 is constituted of plural parallel lines of 1st groove 21 and 2nd groove 31 crossing the 1st groove in the passing direction of light from the linear light source 12 transmitted through the inside of the light transmission plate 11, so that an irregular reflection effect is enhanced at a crossing part between the 1st and the 2nd grooves 21 and 31.
Patent JP-S6160749-A (JP)
Title: Solvent-resistant methacrylate resin composition
Inventor: NAKAI YOSHIO
IPC: C08L33/00
Filed: 1984-08-31
Abstract: PURPOSE:To provide a methacrylate resin compsn. having improved solvent resistance, by blending a graft copolymer obtd. by polymerization in the presence of an enlarged rubbery copolymer latex, with a methacrylate resin. CONSTITUTION:20-500pts.wt. monomer mixture cong. 60-100wt% methyl methacrylate monomer is polymerized in the presence of 100pts.wt. latex of a rubbery copolymer (I') enlarged by adding 0.1-5pts.wt. alkali metal salt of an oxyacid of an element of the second and third periods of Groups IIIA to VIA, to 100pts.wt. (on a polymer basis) latex of an emulsion-polymerized rubbery copolymer (I) contg. 30-70wt% C2-C14 alkyl acrylate unit and 70-30wt% 1,3-butadiene unit, to obtain a graft copolymer (II). The copolymer (II) is blended with a methacrylate resin (III) in such a proportion that the resulting compsn. contains 0.1-9.5wt% enlarged rubber copolymer (I'), thus obtaining the desired resin compsn.
Patent JP-S5886822-A (JP)
Inventor: MIYANO TADASHI
IPC: H02H3/05
Filed: 1981-11-16
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-H0233702-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKURA TAKAO
IPC: G11B5/48
Filed: 1988-07-25
Abstract: PURPOSE:To attain the recording and reproducing of high accuracy with guard bandless by giving different azimuth angles to the gaps of two magnetic heads and further, rotating the both magnetic heads not to be simultaneously abutted to a magnetic recording medium. CONSTITUTION:A magnetic recording and reproducing device equips a magnetic head 1 for video signal recording and reproducing to have a wide width gap and a magnetic head 2 to have the azimuth, for which a prescribed inclination angle is obtained to the wide width gap, to have the narrow width gap and to be used for the recording and reproducing of a sound signal and the other signal. The both magnetic heads 1 and 2 are supported turnable and rotated by a rotary shaft 6 in the width direction of a wide width gap 3 for video signal recording and reproducing with inclining a surface to have the gap mutually by a prescribed angle to the recording surface of the magnetic recording medium. Thus, the video signal, sound signal and other signal within the width of one track in still video unified specification can be recorded on the magnetic recording medium without intervals.
Patent JP-H0511778-A (JP)
Title: Active vibration control device
Inventor: YAMASHITA TAKESHI
IPC: F01N1/00
Filed: 1991-06-28
Abstract: PURPOSE:To enable vibration control suitable for human feelings by changing the pseudo-inverse transmission characteristics by a control means so that the error signal may be minimized on the basis of the corrected error signal from a correcting means and the vibration transmission characteristics between the secondary vibration generating source and an error sensor. CONSTITUTION:The vibration of a generating source (A) is detected by means of a sensor (B) and supplied to a control means (C) as a reference signal (X). The signals generated by the pseudo-inverse transmission characteristics (H') of the same amplitude and the inverse phase relative to the transmission characteristics H2 of the noises or vibrations from the generating source (A) to an occupant is supplied to the secondary generating source (D), and the canceling vibration is generated. The canceling vibration is supplied to a correcting means (F) as an error signal epsilon through an error sensor (E), and the error signal epsilon is corrected to a signal epsilon' suitable for human feelings, and supplied to a control means (C). The control means (C) changes the pseudo-inverse transmission characteristics (H') so that the error signal epsilon may be minimized on the basis of the corrected error signal epsilon' from the correcting means (F) and the vibration characteristics H1 between the secondary generating source (D) and the error sensor (E), and supplies the canceling signal to the secondary generating source (D).
Patent JP-H1129345-A (JP)
Title: Hardening inorganic composition
Inventor: NAKANO TATSUTOSHI
IPC: C04B20/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an appropriate pot-life at normal temperatures and capable of giving hardened forms excellent in mechanical strength and water resistance and slight in heavy metal leaching, by construction from fused slag produced by melting sewage sludge at a specific temperature followed by quenching, aluminum hydroxide produced by the action of specific mechanical energy, an alkali metal silicate, and water. SOLUTION: This hardening inorganic composition comprises fused slag pref. 0.1 μm to 10 mm in average particle size which is produced by dehydrating sewage sludge pref. by the use of calcium hydroxide or organic high-molecular flocculant followed by melting at 1,000-2,000 (pref. 1,000-1,600) deg.C and then quenching, aluminum hydroxide pref. 0.1-300 μm in average particle size which is produced by application of mechanical energy at 0.1-30 (pref. 0.2-15) kwh/kg, an alkali metal silicate, and water.
Patent JP-H1124939-A (JP)
Title: Program conversion method
Inventor: FURUKAWA AKIRA
IPC: G06F9/45
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To inline-develop as many functions as possible at the time of translating plural source programs into object programs in a compiler and of incorporating them to a final execution load module by a linkage editor. SOLUTION: When respective compilers 12 detect functions contained in the source programs 11, they develop pertinent functions into instruction strings using only self-work registers and translate the functions developed in the work registers into object programs when the program length of the function is not more than a prescribed length and the call instruction of the other function does not exist. When a linkage editor 14 detects the function which is not more than the prescribed length or in which the call instruction of other functions does not exist in the respective object programs, it edits the object program of the pertinent function developed in the work register of the pertinent object program into the execution load module in an inline development processing.
Patent JP-H0826400-A (JP)
Title: Oil feed nozzle with function to identify oil type
Inventor: TATSUNO HIYOSHI
IPC: G01B11/06
Filed: 1994-07-13
Abstract: PURPOSE:To make gas sensors interchangeable irrespective of their differences and allow replacement and individual selling, by identifying an oil type based on the detection signal of each gas sensor and specific data, and by outputting this information to an external part via a connector. CONSTITUTION:An oil feed pump 25 is driven by a pump motor 26 to supply fuel oil to an oil feed nozzle by means of a pipe line 29 via a flow meter 28 provided with a flow pulse generator 27. The measuring-apparatus control means 31 of a controller 30 actuates the pump motor 26 when a nozzle switch 34 is turned on and oil type information from a sensor unit 10 of the oil feed nozzle, including a gas sensor 11, matches the registered oil type of a registered oil type storage means 33. Also, an amount of the fed oil calculated based on a flow pulse from the flow pulse generator 27 is output to a display 36. When they do not match, the pump motor 26 is not actuated but warning sound is produced by an alarm 35.
Patent JP-S6075314-A (JP)
Title: Purifying apparatus
Inventor: IOCHI KEISUKE
IPC: B01D29/62
Filed: 1983-09-30
Abstract: PURPOSE:To wash a filter without any manpower, and to send water continuously by washing the filter with a spiral blade which is automatically rotated with the supply water pressure when the filter is clogged. CONSTITUTION:A cylindrical filter 15 extending from one end to the other end of a case 14 is furnished in the case 14 of a purifying apparatus 2, and a water supply port 14b opened to the inside of the filter 15 is provided to one end of the case 14 and a water discharge port 14c to the other end. A water sending port 14d is provided and opened to the outside of the filter 15. A shaft 17 is provided in the filter 15, and supported freely rotatable by both ends of the case 14. A spiral blade 19 extending from one end to the other end of the shaft is fixed to the circumferential surface of the shaft 17, and a brush 16 is implanted to the end of the blade in contact with the filter 15. The spiral blade 19 is rotated with the supply water pressure, and the filter 15 is automatically washed by the brush 16.