baber/WOPTO huggingface dataset:
Patent JP-H0337552-A (JP)
Title: Method and apparatus for multiple-inner-reflection type component analysis
Inventor: TSUCHIMOTO MASAAKI
IPC: G01N21/27
Filed: 1989-07-03
Abstract: PURPOSE:To make it possible to measure a plurality of samples with one high refractive material by containing the samples in a container so that the samples are brought into contact tightly with a pair of facing surfaces, inserting the high refractive material into another sample, and bringing the samples into contact with the other pair of facing surfaces tightly. CONSTITUTION:A light source 1 is lit, and only the light rays having the specified wavelength region are made to pass through an interference filter 2. The light rays are equally split through a half mirror 3. The light rays are sent in to light input surfaces 12A and 12B through light emitting fibers 4A and 4B, respectively, and inputted into a prism 9 which is manufac tured with a high refractive material. The light rays are reflected with facing surfaces 11A, 11A, 11B and 11B internally in a multiple pattern. The light rays radiate downward. The light rays are totally reflected from a reflecting surface 14 and reflected internally in a multiple pattern again. The light rays radiate upward and are emitted from the light emitting surfaces 13A and 13B. The spectrums of the wavelengths inherent to the materials are absorbed with materials which are contained in a reference sample S0 and the material to be measured S which are in contact tightly when the reflections occur on the facing surfaces 11A, 11A, 11B and 11B. The outputs of photodetectors 6A and 6B are operated, and the components can be analyzed.
Patent JP-H09329892-A (JP)
Title: Resin composition, its film and its cured matter
Inventor: MORI SATORU
IPC: C09D4/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which allows the formation of fine patterns and forms good resistor patterns, phosphor patterns, partition patterns or conductor circuit patterns when developed by an org. solvent after curing with UV ray by incorporating specific compsns. such as photopolymerizable resin compds., a diluting agent and photopolynm. initiators into this compsn. SOLUTION: This compsn. contains the photopolymerizable resin compds. and/or non-reactive resins, the diluting agent, the photopolynm. initiators and one or >=2 kinds selected from metallic powders, metal oxide powders or glass. The resin compsn. is developable by an org. solvent. The resin compsn. which has excellent developability and good pattern accuracy after development, lessens the remaining of org. matter in spite of baking at a low temp. and has an excellent adhesion property is obtd. in the formation of the patterns of resistors, phosphors, partitions or conductor circuits by development of the unexposed parts after the selective exposure with UV rays through the film formed with the patterns.
Patent JP-2000056427-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SATO TADANOBU
IPC: G03C1/09
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having higher sensitivity without using cyanide ions by incorporating a metallic complex having one or more specified compds. as ligands into emulsion. SOLUTION: The silver halide photographic sensitive material contains a complex having an imidazole deriv. of the formula as a ligand in emulsion. In the formula, R1-R4 may be the same or different and are each a substituent selected from H, alkyl, alkenyl, alkynyl, aryl, halogen, cyano, nitro, mercapto, hydroxy, alkoxy, aryloxy, alkylthio, arylthio, acyloxy, sulfonyloxy, amino, etc., a carboxylic acid and its salt, a sulfonic acid and its salt, a phosphonic acid and its salt and R2 and R3 may form a satd. carbon ring, an arom. carbon ring or a heteroarom. ring by cyclization.
Patent JP-S6158597-A (JP)
Inventor: YAN SOODERUHORUMU
IPC: C12R1/46
Filed: 1984-08-20
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-2001006605-A (JP)
Title: Focusing ion beam processing device and processing method for specimen using focusing ion beam
Inventor: WATANABE TAKETOSHI
IPC: H01L21/3065
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a focusing ion beam processing device capable of observing a specimen without damaging the specimen. SOLUTION: This focusing ion beam processing device is composed of an ion source 17 generating an ion beam, a means to scan the surface of a specimen 1 with focusing ion beam, a secondary electron sensor 4 to sense secondary electrons emitted from the specimen surface with irradiation of the focusing ion beam, a means to display the signal intensity of the sensed secondary electrons in synchronization with the scan with ion beam, an ultraviolet ray irradiating device 3 to make irradiation of ultraviolet rays, a means to make image formation from and enlarge photo-electrons emitted from the specimen surface with the ultraviolet rays, and a means to acquire a photo-electron image using a sensor 10.
Patent JP-H0817416-A (JP)
Title: Sealed battery
Inventor: KOJIMA TETSUZO
IPC: H01M2/12
Filed: 1994-06-30
Abstract: PURPOSE:To improve reliability relating to air-tightness by providing a metal thin plate between a cap plate and a retaining plate, and interrupting a gas discharge hole formed by a hole of the cap plate and retaining plate, to ensure sufficient fixed strength. CONSTITUTION:When a metal thin plate 2 is arranged on a gas discharge hole 11 of a cap plate l further to arrange a retaining plate 3 from above this plate 2, a layer built condition interposing the thin plate 2 is obtained. Four parts in a corner part of the retaining plate 3 are resistance-welded and temporarily stopped. Then, when an internal periphery 20 of the retaining plate 3 is laser- welded from above, a laminated body, comprising the cap plate 1, thin plate 2 and the retaining plate 3, is integrally formed. Thus, a cap body 1 having a safety valve is produced, and this cap body 1 is welded to a battery vessel, built in with a generating element, to seal the vessel. In the thin plate 2, a nickel annealed material is used, and after assembly, a part facing the gas discharge holes 11, 13 is etching-worked, to provide a groove 12. Then, in the case of increasing a pressure in the inside of the battery vessel, the groove 12 functions as the safety valve, to accurately operate.
Patent JP-S5961462-A (JP)
Title: Brushless motor
Inventor: INAKAGATA SATORU
IPC: H02P6/08
Filed: 1982-09-30
Abstract: PURPOSE:To improve the efficiency by outputting the counterelectromotive force of a stator coil at the prescribed threshold value of the output of a Hall element corresponding to the non-low voltage range and turning ON a switching element with this output. CONSTITUTION:An output signal of a Hall element 2 corresponding to the non- low voltage range of the counterelectromotive force of a stator coil is alternately amplified by amplifiers OP1, OP2, and encoded into binary value by the prescribed threshold value by Schmitt trigger circuits ST1, ST2. This binary outputs are applied through output circuits O1, O2 to power transistors Q1, Q2, which are switched. The low-voltage range of the counterelectromotive force of the rotor coil does not operate the transistors Q1, Q2.
Patent JP-H11352018-A (JP)
Title: Method and device for measuring array waveguide lattice
Inventor: URINO YUTAKA
IPC: G01M11/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To compactly, inexpensively, and simply measure the phases (optical path lengths) of array waveguide parts. SOLUTION: A device for measuring an array waveguide lattice is formed of a light source 1 for outputting a light 6 of a plurality of wavelengths to the input waveguides of an array waveguide lattice 2, which is an object to be measured, a photodetector 3 for converting the wavelengths and intensity of light obtained from the output waveguides of the array waveguide lattice 2, a storage device 4 to store an electrical signal 8 of the wavelengths and intensity of light, an arithmetic device 5 for computing data stored in the storage device 4. The light source 1 and the photodetector 3 are connected to the array waveguide lattice 2, an object to be measured via an optical fiber, etc.  The arithmetic device 4 performs computations on the electrical signal of the wavelengths and intensity of light on the basis of a predetermined expression and computes the groups (n1 l1 ..., nKlK: here, ni and li are the average value of the effective refractive index of the i-th waveguide among the array waveguides and the length of the waveguide, respectively.) of the optical path lengths of the array waveguides.
Patent JP-H0459174-A (JP)
Title: Method for reforming surface of aluminum extruded material
Inventor: NARUSE SHIGETOSHI
IPC: B21C35/00
Filed: 1990-06-28
Abstract: PURPOSE:To reduce defects such as blowholes and to prevent deformation by performing cladding by welding on the surface of the Al extruded material before the surface temperature of the Al extruded material right after extruded attains the specified temperature. CONSTITUTION:The extruded material 1 extruded by an extrusion device 10 is subjected to cladding by welding on a metallic layer 3 by MIG welding equipment 20. Before the surface temperature of the Al extruded material right after extruded attains less than 200 deg.C, cladding by welding is performed on the surface thereof. Since the surface temperature is high, solidification of weld metal molten at the time of cladding by welding progresses slowly and air bubbles generated from hydrogen contained in filler metal float up and are released from the surface, hence the number of defects such as blowholes is reduced. In addition, since it is not necessary to carry out heating, the time of cladding by welding is shortened and the deformation due to heat is prevented. Further, since cladding by welding is performed right after the Al material being extruded, the growth of an oxide film of the surface does not advance and the adhesive strength between deposited metal and the Al extruded material can be improved.
Patent JP-H0521486-A (JP)
Title: Lead frame carrier device
Inventor: MINAMI TAKEHIRO
IPC: H01L21/50
Filed: 1991-07-12
Abstract: PURPOSE:To prevent the generation of vibration, impact, and dust as much as possible when placing a lead frame on a resin mold and moreover reduce the pressing force of an actuator. CONSTITUTION:A first positioning member 31 having a roller 33 as a rolling member is installed on a lead frame holding member 25, and a projected second positioning member 36 which fits into a bottom tool 26 is installed on the bottom tool 26. Before positioning the lead frame holding member 25 for the bottom tool 26, a second actuator of a carrier means 21 is manipulated so that the second positioning member 36 may be fitted in between rollers 33 by rolling contact.
Patent JP-H0620881-A (JP)
Title: Chip-type solid-state electrolytic capacitor and manufacture thereof
Inventor: NISHIYAMA SUMIO
IPC: H01G9/004
Filed: 1992-06-30
Abstract: PURPOSE:To enable an electrolytic capacitor to be lessened in size and enhanced in capacity and obtain an anode metal layer and a cathode metal layer high in dimensional accuracy as external electrodes. CONSTITUTION:An anode lead-out wire 12 is buried in an anode 11 formed of valve action metal so as to make its one end exposed out of the anode 11, a dielectric oxide film, an electrolytic layer, and a cathode are provided to the anode 11 for the formation of a capacitive element 11a, the capacitive element 11a is coated with a sheathing resin 18 so as to make the anode lead- out wire 12 and the cathode exposed in opposed directions, and an insulating coating layer 18a is provided to the center of the sheathing resin 18 so as to partially cover an anode metal layer 20 formed on an anode lead-out side 12a of the sheathing resin 18 and a cathode metal layer 21 formed on a cathode lead-out side 16a of the sheathing resin 18.
Patent JP-S6152342-A (JP)
Title: Fiber-reinforced light metal-base composite material
Inventor: MAEDA HIROSHI
IPC: B32B15/00
Filed: 1984-08-21
Abstract: PURPOSE:To prevent the deterioration of ceramic fibers which can no be protected from deterioration by known metallic coasts of a high m.p. metal such as Ni or Cu by using a metal or its alloy having a specified m.p. which is below the m.p. of a matrix metal as a coating material for the ceramic fibers. CONSTITUTION:A light metal or alloy is reinforced with ceramic fibers sheathed with coats of a metal or its alloy having 100-<450 deg.C m.p. which is below the m.p. of the matrix metal. Alkali metals and Cd are not used as the coating metal. When a fiber-reinforced light metal-base composite material (FRM) is manufactured using the light metal or alloy, the fibers and their coats are heated to >=400 deg.C high temp. The coats of the low m.p. metal protect effetively the ceramic fibers from deterioration during the manufacture of FRM, so that strength of the ceramic fibers is well shown to give high strength FRM.
Patent JP-H0622448-A (JP)
Title: Controller for ac/dc converter
Inventor: NAKAMURA NAOMI
IPC: H02J3/36
Filed: 1992-06-30
Abstract: PURPOSE:To allow starting of two systems at the same timing even upon occurrence of a lag in the starting condition signal for one system by providing means for starting an AC/DC converter under paired starting bypass state when starting conditions for one or the other system are established. CONSTITUTION:An OR circuit 20A in a start/stop control circuit 11A receives starting condition establishment signals for systems A and B and delivers output to an AND circuit 18A. A flip-flop 19A is set by an output from the AND circuit 18A and DEB(deblock) goes '1'. On the other hand, an OR circuit 20B in a start/stop control circuit 11B receives starting condition establishment signals for systems B and A and delivers an output to an AND circuit 18B. A flip-flop l9B is set by an output from the AND circuit 18B and the DEB goes '1'. Consequently, the circuits 11A, 11B output DEB signals simultaneously even if propagation delay is present between establishment signals for systems A and B.
Patent JP-H0795714-A (JP)
Title: Structure for locking bank clamp to protector
Inventor: ARAI HIROAKI
IPC: H02G3/04
Filed: 1994-07-25
Abstract: PURPOSE:To prevent a lock section from interfering with other components by restricting the movement of a band clamp. CONSTITUTION:In a structure for locking band clamp to protector which is provided with a lock section 11 having an engaged section 9 engaged with an engaging section 7 at one end of a band section 5 in which the engaging section 7 is continuously formed in the length direction and locks a band clamp 3 for fixing a wire harness to a protector 31 to an inserting hole 35 provided in the protector 31, a locking projection (movement restricting means) 37 which controls the movement of the band clamp 3 is provided in the hole 35.
Patent JP-H0778717-A (JP)
Title: Surface mounted inductance element
Inventor: SHIBATA KAZUHIKO
IPC: H01F27/29
Filed: 1993-06-18
Abstract: PURPOSE:To eliminate a pedestal for mounting a coil main body thereby cutting down the manhours in the manufacturing step such as bonding etc., of the coil main body onto the pedestal as well as lowering the product level for miniaturization and decrease in volume. CONSTITUTION:The bottom surface of a core case 1 having a core containing recession 7 encircling a winding through hole 6 is provided with projections 10A-10D to arrange the surface fitting lead terminals 12A-12D on the projections 10A-10D or near parts thereof while a circular magnetic core 2 is arranged on the core containing recession 7 so that a winding 3 may be wound up around the winding parts 9A, 9B not formed of the projections 10A-10D of the core case 1 passing through the winding through hole 6.
Patent JP-H0710581-A (JP)
Title: Method for processing optical fiber preform
Inventor: MITOMI NORIYUKI
IPC: C03B37/012
Filed: 1993-06-18
Abstract: PURPOSE:To provide the method for processing the optical fiber preform capable of producing the stretched optical fiber preform having excellent roundness by stretching the optical fiber preform and more particularly the intermediate optical fiber preform during the course of molding formed with a core and a part of a clad. CONSTITUTION:This method for processing the optical fiber preform consists in dividing the stretching process for the optical fiber preform M to at least two stages and stretching the optical fiber preform in the first stage, then changing the direction of the circumferential direction of the optical fiber preform stretched in the immediate previous stage and stretching the optical fiber preform at the time of the stretching of the second and subsequent stages, thereby improving the roundness of the stretched optical fiber preform Mb'.
Patent JP-S5796259-A (JP)
Title: Analyzing method for nitrogen in metal
Inventor: ENDOU YOSHIHIDE
IPC: G01N33/20
Filed: 1980-12-08
Abstract: PURPOSE:To enable nitrogen in a metal to be analyzed in a short period of time by a simple operation, by a method wherein a metal sample is heated in the presence of an alkaline fluxing agent, the quantity of generated ammonia is determined. CONSTITUTION:A proper quantity of a metal sample is weighed out and moved to a boat 8. After an alkaline fluxing agent is added into the boat 8, the inside of the boat 8 is blocked up by means of a cover 9. The boat 8 is inserted into a tube 3 from a sample inlet 5, and after the inlet 5 is closed, an inert gas is introduced into the tube 3 from an inlet 6 in order to purge the inside of the system. On completion of purge of the inside of the system, when the inside of the tube 3 is heated to a give temperature by means of a heating part 4, ammonia is generated through reaction between the metal sample and the alkaline fluxing agent. The generated ammonia is transmitted to a measuring apparatus 2 through a gas inlet pipe 7 by means of the inert gas carrier, and the quantity of the ammonia is measured in the apparatus 2. Thereby, it is possible to omit the disposal of residue of the sample and steam distillation and reduce the time needed for analysis as compared with the conventional wet method.
Patent JP-H091419-A (JP)
Title: Shearing cutter, and shearing work method
Inventor: HORISAWA TERUO
IPC: B23D15/08
Filed: 1995-06-15
Abstract: PURPOSE: To prolong the life of an unrotating type shearing cutter such as a shearing cutter. CONSTITUTION: A protruding portion 3, formed higher than an outer surface 4 and a groove 5, provided on the root of the protruding portion 3, are provided on one end of the outer surface 4 of a cutter 1. The groove 5 has a triangular cross section shape wherein groove width is gradually reduced to the groove bottom. The ratio between a distance (a), from the outer surface 4 to the tip of the protruding portion 3, and a distance (b), from the bottom of the groove 5 to the tip of the protruding portion 3, is 0.1<=a/b<=0.5. The distance (b) is 0.5-2.5 times the plate thickness of a shearing material. Consequently, by the action of the groove 5, load concentration to the protruding part 3 can be avoided to prevent the occurrence of burrs and sags and the broken blade of a cutter to prolong the life of a tool than before.
Patent JP-2001005167-A (JP)
Title: Method and device for correction of shifter residue defect on phase shift mask
Inventor: HANEDA TSUTOMU
IPC: G03F1/84
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make easily correctable shifter residue defects on a phase shift mask in a short time by using a UV pulse laser light to remove the shifter residue defects on a phase shift mask. SOLUTION: A ultrashort pulse UV laser light 11 is reflected by a dichroic mirror 8 and converged through an objective lens 9 to irradiate a shifter residue defect 13 on a phase shift mask 14. The shifter residue defect 13 nonlinearly absorbs the ultrashort pulse UV laser light 11 and vaporizes to be removed by the laser ablation effect. A phase difference detecting part 10 is also disposed in order to maintain high correction accuracy, and the image showing changes in the phase in the processed part is monitored by the phase difference detecting part 10. Moreover, the completion of the process is detected by counting the interference fringes or by other methods to control the ultrashort pulse UV laser light 11. As for the ultrashort pulse UV laser light 11, laser light at 200 to 360 nm wavelength and having 10 psec to 50 fsec pulse width is selected.
Patent JP-S5797665-A (JP)
Title: Manufacture of npn transistor
Inventor: ARAI MICHIHIKO
IPC: H01L29/20
Filed: 1980-12-10
Abstract: PURPOSE:To obtain an NPN transistor with high speed and high pressure resistance by a method wherein a Ga solution containing Si as impurities is used to make a collector layer and a base layer to grow through the liquid phase grow of a slow-cooling system by changing the temperature of the solution. CONSTITUTION:An N type GaAs substrate 1 is set on a substrate holding plate 2 in a furnace to arrange a Ga solution having the GaAs solute and the Si impurities in a solution holder 4 to make the sliders 5 and 6 to travel for making an N type GaAs collector layer and a P type GaAs base layer to grow by slow cooling by turns and continuously. Thereby the Ga solution 3 is made to once go up to the temperature higher than the N-P reverse temperature for slowly cooling after fully solving the solute. Accordingly, when slowly cooling from the temperature higher than the N-P reverse temperature, the N type collector layer grows on the substrate 1, while the carrier density thereof reduces slowly. When dropping under the N-P reverse temperature, the P type base layer grows, while the carrier density thereof increases slowly.
Patent JP-H1023413-A (JP)
Title: Encoding device
Inventor: SUZUKI KAZUHIRO
IPC: H04N19/60
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an encoding device of a small device scale by executing pipeline processing in each divided picture. SOLUTION: A line sequential output means 1 outputs picture data in the order of scanning lines. A 1st switching means 2 divides the picture data in each fixed scanning line order to switch an output destination. Each of storage means 3a to 3d stores the divided picture data in each scanning line order. Each of pixel block constituting means 5a to 5c reads out pixels from respective storage means 3a to 3d in fixed order to constitute a pixel block. Each of 2nd switching means 4a to 4c switches connections between the means 3a to 3d and the means 5a to 5c in fixed order. An encoding amount calculating means 6 calculates an encoding amount from a quantization coefficient. An optimum quantization control coefficient calculating means 7 calculates an optimum quantization control coefficient based on the encoding amount.  An encoding means 8 encodes a pixel block by using the optimum quantization control coefficient.
Patent JP-H0812767-A (JP)
Title: Heat-shrinkable electrical insulation tube
Inventor: SUZUKI KIYOTO
IPC: C08L57/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a heat-shrinkable electrical insulation tube excellent in elongation set, brittle fracture resistance, internal tack and hot-oil resistance by mixing a specified fluororesin with a thermoplastic fluoroelastomer and radiation-cross-linking the mixture. CONSTITUTION:This tube is made from a mixture prepared by mixing a composition containing a copolymer of tetrafluoroethylene with a 2-4C alpha-olefin (except ethylene) and a copolymer of tetrafluoroethylene with ethylene with a thermoplastic fluoroelastomer containing a fluoroelastomer in a weight ratio of 95:5 to 50:50 and cross-linked by irradiation with a radiation. It is desirable that the above mixture further contains 10-100 pts.wt. ethylene/chlorotrifluoroethylene copolymer and 20-50 pts.wt. inorganic filler per 100 pts.wt. above mixture. As the radiations used, electron beams, gamma-rays and beta-rays are desirable. The heighten the degree of cross-linking, it is possible to use a cross-linking aid.