baber/WOPTO huggingface dataset:
Patent JP-2001041849-A (JP)
Title: Otdr measuring instrument
Inventor: SATOMURA HIROAKI
IPC: G01M11/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an OTDR measuring instrument which can perform measurement with high resolution and a high S/N ratio by performing measurement a small number of times. SOLUTION: The optical pulse generated from a Q-switched ring laser 2 which generates an optical pulse composed of a combination of pulses having different widths is made incident to an optical fiber 6 through a first coupler 4a and reflected by a fault location. The reflected light is converted into waveform data through a second coupler 4b by means of a reflected waveform acquiring section 30 and recorded in a waveform memory 18. A first arithmetic section 16 reads out a waveform from the waveform data recorded in the memory 18 and can make high-S/N measurement (large in pulse width) and high- resolution measurement for specifying the portions corresponding to individual pulses having different widths. Therefore, measurement can be performed at high resolution and a high S/N ratio by performing measurement a small number of times.
Patent JP-H06172780-A (JP)
Title: Antioxidant in monohigh unsaturated vegetable oil
Inventor: BAAJINIA AN KARITSUKU
IPC: C10M169/04
Filed: 1993-09-02
Abstract: An antioxidant in high monounsaturated oils is described in order to prepare a composition having utility in hydraulic fluids. The composition comprises:     (A) at least one animal, vegetable or synthetic triglyeride oil,   (B) at least one alkyl phenol, and optionally   (D) a metal deactivator. In another embodiment, the composition comprises the above (A) and (B) with   (C) at least one aromatic amine, and optionally (D) as described above.
Patent JP-H0381175-A (JP)
Title: Fixing of stepping motor
Inventor: SHIBATA TAKAHIRO
IPC: B41J19/30
Filed: 1989-08-24
Abstract: PURPOSE:To minimize oscillation generated by rotating action of a stepping motor by fixing a stepping motor fixing base to a frame on the core face of the rotary shaft of the stepping motor. CONSTITUTION:Oscillation-proof rubbers 3a,3b are deposited to a fixing base 4 which fixes a stepping motor to the core face of the rotary, and the fixing base is mounted on the stepping motor 1 with screws 5a,5b. The stepping motor 1 is fixed to a frame 7 with screws 6a,6b. The reaction to the rotation of the stepping motor is minimized by fixing the stepping motor on the core face of the rotary shaft. In addition, almost no oscillation is transmitted to the frame as the oscillation-proof rubber is present in between.
Patent JP-2000056277-A (JP)
Title: Transport and storage liquid for contact lens and transport and storage method of contact lens using that
Inventor: NAKADA KAZUHIKO
IPC: A61L12/08
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To decrease changes in the base curve of a lens during wet transport and storage by preparing a liquid containing polyvinyl pyrrolidone having a specified weight average mol.wt. without containing a surfactant. SOLUTION: This transport and storage liquid contains polyvinyl pyrrolidone having 500 to 200000 weight average mol.wt. but no surfactant. The weight average mol.wt. of the polyvinyl pyrrolidone is >=500, preferably >=1000, considering that a certain mol.wt. is necessary to obtain an enough stabilizing effect for the base curve of a contact lens. The mol.wt. is controlled to <=200000, preferably <=150000, considering that if the mol.wt. is too large, solubility with a medium such as water decreases and a uniform storage and transport liquid for a contact lens is hardly obtd., or that increase in the viscosity causes a handling problem.
Patent JP-H0753530-A (JP)
Title: Production of sulfide compound
Inventor: HORIKAWA YASUHIKO
IPC: C07D249/12
Filed: 1993-08-10
Abstract: PURPOSE:To obtain a sulfide compound useful as an intermediate for herbicides industrially and advantageously by intermittently dripping either reagent of raw materials in preparing the sulfide compound by reacting a diazonium compound with a triazole compound. CONSTITUTION:A diazonium compound of formula I (R1 to R3 are each H, halogen, an alkyl an alkoxy, CF3; X is an anion residue) is reacted with a triazole compound of formula II [M is alkaline (earth) metal] to produce a sulfide compound of formula III. In the reaction, either of the compound of formula I or the compound of formula II is intermittently dripped to carry out the reaction. In this method, a more preferable result is obtained especially by installing a heat exchanger outside of a reactor and forcedly circulating the raw materials by a pump, etc. The compound of formula I is obtained by diazotizing an aniline derivative of formula IV with a mineral acid and sodium nitrite.
Patent JP-H04102130-A (JP)
Title: Device for inspecting coupling between predicate component
Inventor: ITOU MIKAKO
IPC: G06F9/06
Filed: 1990-08-21
Abstract: PURPOSE:To enable high-reliability program inspection, which is not local, by inspecting the matching of data based on data previously processed by predicate parts. CONSTITUTION:The main part of this device is composed of a trace part 1 to trace the program as an inspecting object, syntax analysis part 2, data knowledge base 3, predicate part knowledge base 4, collation part 5 to inspect matching based on data stored in the data knowledge base 3 and the predicate part knowledge base 4, and display part 6 to display the result of the collation part 5 to a user. This program part inspecting device inspects the match of data for a program generated from calling relation between the predicate parts while considering a meaning having the form of data to be exchanged between the predicate parts and the influence of previously processing the predicate parts. Namely, according to the meaning match of input / output data having the influence of the previously executed processing, it is checked whether the way of using the predicate parts is right or not. Thus, reliability is improved for inspecting the matching between predicate components.
Patent JP-H0777101-A (JP)
Title: On-vehicle electronic controller
Inventor: IKEDA KAZUYA
IPC: F02D41/22
Filed: 1993-09-03
Abstract: PURPOSE:To provide a good on-vehicle electronic controller capable of surely preventing errounous data entry to an EEPROM by checking correctness of the data which data is entered in to the EEPROM. CONSTITUTION:A microcomputer(CPU) 1 operated according to a program stored a mask ROM 2 an EEPROM 8 connected to the CPU 1 by a serial signal line and an alarm lamp output 11 for outputting any abnormal pattern when the data read from the EEPROM 8 is not matching the data preliminarily set in the mask ROM 2 are provided, and errounous data entry to the EEPROM 8 can be prevented by monitoring the alarm lamp output 11.
Patent JP-S59130195-A (JP)
Title: Novel method for determination of atp
Inventor: IMAMURA SHIGEYUKI
IPC: C12Q1/68
Filed: 1982-12-14
Abstract: PURPOSE:To determine ATP in high sensitivity, by forming reduced NAD from ATP at a high molar ratio. CONSTITUTION:ATP is separated from a kinase, ADP and a phosphorus compound for kinase substrate. The obtained solution or a specimen liquid containing ATP is made to react with a fatty acid and if necessary with CoASH to form acyl-CoA, which is converted successively to dehydroacyl-CoA, hydroxyacyl-CoA, ketoacyl-CoA and acyl-CoA. The amount of reduced NAD formed in each cycle of acyl-CoA is determined by measuring the absorption at the specific absorption wavelength, or measuring the color development of the hydrogen- transmission chromogen having hydrogen-accepting capability.
Patent JP-S6198418-A (JP)
Title: Ventilation pressure controller
Inventor: MASUDA MASAHIRO
IPC: G05D16/20
Filed: 1984-10-19
Abstract: PURPOSE:To avoid the deterioration in a controllability an the loss of pressure by correcting the ventilation pressure so that the master one among air flow control valves which send air to plural loads has a fixed opening amount and therefore keeping a large opening amount of each air flow control valve. CONSTITUTION:A master air flow control valve having the maximum opening amount signal is selected out of those control valves 4A1-4A4 and 4B1-4B4. Then the opening amount signal theta0 of the master valve is detected by a master valve selecting means 16 and compared with a reference opening amount thetaS. The value of a pressure setting unit 10 is corrected so as to obtain the coincidence with said comparison. Thus an indication is given to a pressure controller 19. Then the target total air flow is obtained, and a proportional distribution circuit 20 decides the target air flow of each blower. An air flow controller 21 decides the opening amount control degrees of control valves 81-8n at the sucking side from the real air flow of each blower and each target value. Then the opening amounts of valves are controlled. Therefore it is possible to prevent the overall reduction of the opening amounts of the air flow control valves by reducing the ventilation pressure despite the reduction of the necessary total air flow due to each load.
Patent JP-H04101280-A (JP)
Title: Face picture collating device
Inventor: SASAKI TSUTOMU
IPC: G06T7/00
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a technique which can stably identify individual persons by using their face pictures by constituting the title device of a collating area segmenting means which segments areas required for collation by performing position converting operation on an input picture on the basis of the calculated results of a collating area position calculating means. CONSTITUTION:A collating area position segmenting section 55 reads out a face picture stored in a pattern memory 51 and segments collating areas in accordance with the positional information of the collating areas calculated by means of a collating area position calculating section 54. A feature extracting means 6 prepares a collating pattern by performing a feature extracting process for extracting features to be compared for collation on the normalized and segmented face pictures for collation sent from a position normalization processing means 5. Then a collation processing means 7 collates the collating pattern with standard patterns in a previously prepared identification dictionary file 8 and digitizes the degree of similarity between both patterns. Therefore, individual persons can be identified easily by using their face pictures, since the position and size of front face pictures can be normalized stably.
Patent JP-S59112042-A (JP)
Inventor: FUJIMARU NORIO
IPC: D02G3/24
Filed: 1982-12-14
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-H0773868-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of negative electrode thereof
Inventor: MIFUJI YASUHIKO
IPC: H01M4/587
Filed: 1993-09-03
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery with high energy density, low deterioration in performance during storage, and high reliability by using natural graphite with specific graphitizable carbon material on the surface as a negative electrode. CONSTITUTION:A nonaqueous electrolyte secondary battery consists of a positive electrode capable of reversibly charging/discharging, a nonaqueous electrolyte containing a lithium salt, and a negative electrode made of a carbon material. Natural graphite having on the surface a carbonaceous material layer with a spacing of (002) planes as determined by X-ray wide angle diffraction of 3.40Angstrom  or less and a crystallite size in the direction of c axis (Lc) of 100-1000Angstrom  is used as the negative electrode. The negative electrode is manufactured in such a way that a mixture of natural graphite with at least one organic material selected from the group comprising pitch, coal tar, and coke is heated to carbonize or graphitize the organic material. The temperature of heating is preferably 2000-3000 deg.C.
Patent JP-S6199589-A (JP)
Title: Pressure welding method
Inventor: KONO TAKAYUKI
IPC: B23K11/00
Filed: 1984-10-19
Abstract: PURPOSE:To pressureweld a rectangular fin without a pressure welding unevenness and without consuming the tip of a pressure welding electrode by making a line contact of the bottom part of a rectangular fin with the plane face part of the material to be pressurewelded and by electrifying with bringing the side face of a pressure welding electrode into contact with the side face of the rectangular fin. CONSTITUTION:The line contact of the rectangular fin 12 of V or U shape is made on the plane face part of the material 11 to be pressurewelded of a plate of flat pipe, etc., a pressure welding electrode 13 is inserted into the above rectangular fine 12 and brought into contact with the side face without its contact with the bottom part of the rectangular fin 12. With this condition said pressure welding electrode 13 is electrified and a current is flowed to the material 11 to be pressurewelded via said contact part. The tip of the pressure welding electrode 13 is not heated without the flow of a current accordingly and on the other hand the line contact part of said rectangular fin 12 and the material 11 to be pressurewelded is locally heated with the concentration of a current. The line contact part is then deformed and closely fitted to the material 11 to be pressurewelded with pressurizing the pressure welding electrode 13 further the rectangular fin 12 and the material 11 to be pressure welded are pressurewelded with strongly pressing the pressure welding electrode 13 with its electrification and a deformed part 17 is formed and the both is pressurewelded sufficiently.
Patent JP-H0880899-A (JP)
Title: Servicing stand for aircraft
Inventor: KAWAGUCHI MINORU
IPC: B64F5/00
Filed: 1994-09-14
Abstract: PURPOSE: To obviate the necessity of holding the pressure of a hydraulic cylinder, in the raised state of a scaffolding floor, by installing a stopper installed at the upper end part of each turning stay so that it makes contact with the structure member of the scaffolding floor at the position passing over the top dead center of turn, when the scaffolding floor is raised. CONSTITUTION: A scaffolding floor 2 which is pin-joined at the top end of a turning stay 3 which is installed, having a fixed base 1 as fulcrum is vertically raised and lowered through the turning stay 3 by operating a hydraulic cylinder 4, and shifted in the horizontal direction at the same time. In the stop state after rise, stopper 5 installed on the turning stay 3 interferes with the structure member of the scaffolding floor 2 at the position exceeding the top dead center, and the self erection state of the turning stay due to the dead weight action is formed, and the hydraulic cylinder 4 is prevented from being loaded with a load in the rising state of the scaffolding floor. Further, when the scaffolding floor 2 is lowered, it is set on the fixed base 1 through the reverse operation by retracting the hydraulic cylinder 4, and the operation is completed.
Patent JP-H0895547-A (JP)
Title: Weighting and modification method of high-resolution pattern
Inventor: DAA RIN SHIEN
IPC: G06F17/21
Filed: 1994-09-14
Abstract: PURPOSE: To provide a weighted modification method to be used for the font of a computer, and to provide a method and a device for generating pattern, in which this weighted modification method is applied. CONSTITUTION: A pattern is divided into picture elements or structure elements such as a basic graphic unit per each font, and a coordinate value is computed on the basis of a predetermined weighting value, and thereafter, each picture element (or type face) forming the pattern is modified. Continuously, after one pattern is formed by each picture element (or type face), a specified part of the whole of the pattern is modified again, and while the pattern is formed at a desirable roughness by decorating per each step, and the problem such as the generation of unbalance after enlarging or contracting the pattern is solved, and the appearance after changing the font of the computer can be secured, and furthermore, such a disadvantage that a large memory space is necessary, can be solved.
Patent JP-H1058320-A (JP)
Title: Grinding device and polishing device
Inventor: SEKIDA SABURO
IPC: B24B41/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To easily adjust the angle of a grinding wheel relative to a turntable. SOLUTION: A spindle head 11 is slidably connected to a column 3 via a rear plate 7 and a slide plate 6, and an area between the lower parts of the rear plate 7 and the spindle head 11 is held on a spherical joint 9. In addition, a differential screw mechanism 8 driven with a motor 15 and formed to have a difference in pitch is provided between the upper parts of the spindle head 11 and the rear plate 7, thereby holding the spindle head 11 in such a state as capable of tilting at least in a back and forth direction for the rear plate 7. According to this construction, the angle of a grinding wheel 14 relative to a turntable 2 in such a condition as held on the spindle 13 can be easily adjusted finely by operating the differential screw mechanism 8 on the operation of the motor 15.
Patent JP-S6282967-A (JP)
Inventor: MURAKAMI YOSHINAGA
IPC: A61L15/58
Filed: 1985-10-04
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-S61100333-A (JP)
Title: Axially drilled material and method of producing same
Inventor: SUZUKI MITSURU
IPC: B23P25/00
Filed: 1984-10-19
Abstract: PURPOSE:To reduce thrust load and cutting torque to perform drilling with small exothermic reaction, vibration, etc. forming a crack extending axially in a material. CONSTITUTION:A through hole is provided along the axis of a billet 1 and sealed at both ends in the air tight condition by welds 2. And this billet 1 is hot extruded by the use of a dies 3. Both surfaces of such crack can slide along each other in the drilling so that the surface pressure of a chisel edge of the drill is substantially reduced. Also, chips are cut to pieces and easily discharged. Thus, thrust load and cutting torque are reduced so that the drilling can be performed with small exothermic reaction, vibration, etc.
Patent JP-H0886973-A (JP)
Title: Weight balance correcting device for rotating body
Inventor: SADA SADAJI
IPC: F16F15/32
Filed: 1994-09-14
Abstract: PURPOSE: To provide a balance correcting device avoiding making a rotating body such as a rotary polygon mirror large, preventing the positional deviation in the case of attaching a weight to the rotating body, thereby easily and rapidly performing the correcting operation of weight balance. CONSTITUTION: This device is provided with arranging means 60 and 76 arranging a correcting member at a position along the attaching part 25 of the rotating body R, supporting means 45 and 50 arranging the rotating body R so that its attaching part 25 may be opposed to the correcting member, positioning means 90 and 94 positioning the rotating body R with respect to the correcting member, and a moving means 65 moving the correcting member to the rotating body R side and attaching it to the attaching part 25.
Patent JP-S6199218-A (JP)
Inventor: OKUBO HITOSHI
IPC: H01B17/26
Filed: 1984-10-22
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-H1048488-A (JP)
Title: Optical fiber cable
Inventor: KUSAKARI MASAHIRO
IPC: G02B6/44
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber cable having a structure fixable by means of staples, etc., without adversely affecting the optical fibers. SOLUTION: This optical fiber cable is formed to have a structure by coupling protective parts 40 having coatings 44 on tension members 42 to both sides of a main body part 30 having the coating 34 on a coated optical fiber 32 and connecting these parts via a neck part 50. In addition, in the optical fiber cable, it is made to satisfy the relation of (the height (a) of the main body part 30)<(the height (b) of the protective parts 40). The exertion of external force in the main body part 30 is then prevented when the cable is fixed by stapling.  If the cable made to satisfy the relation of (the transverse width (c) of the protective parts 40)>(the transverse width (d) of valley parts 52), the drop of the protective parts 40 of the upper layer cables into the valley parts 52 of the lower layer cables does not arise and, consequently, compressive force is not acted on the coated optical fibers 32 of the lower layer cables 20 and the occurrence of transmission loss does not arise.
Patent JP-S59109683-A (JP)
Inventor: UEDA OSAMU
IPC: E06B3/00
Filed: 1982-12-15
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-2000056399-A (JP)
Title: Photographic printer
Inventor: NISHIKAWA HIDETOSHI
IPC: H04N5/74
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to reduce exposure nonuniformity. SOLUTION: A PBS(polarizing beam splitter) 3 guiding light from a light source 1 to a DMD(digital micro-mirror device) 5, and guiding the light deflected by the DMD 5 and reaching the DMD 5 to a photographic paper 6 is arranged in an optical path between the light source 1 and the DMD 5 as a deflection means. The DMD 5 is arranged so that the light from the PBS 3 is made perpendicularly incident, and is provided with plural micro-mirrors rocking in accordance with image data. In this constitution, since the respective optical parts are arranged so that the incident angle of light to the DMD 5 becomes zero, the layout of a light source part can be made small. Thus, the optical parts are prevented from being extended and arranged while centering the deflecting means to an extent that an incident angle is conventionally formed to a certain extent with respect to the deflecting means.  Since the respective micro-mirrors are arranged to be nearly symmetry each other with respect to an optical axis connecting the PBS 3 and the DMD 5, the difference of distances between the light source 1 and each micro-mirrors is little.
Patent JP-H0383104-A (JP)
Title: Programmable sequencer
Inventor: KONDO TATSUO
IPC: G05B19/05
Filed: 1989-08-28
Abstract: PURPOSE:To easily repair and debug a source program by providing a storage part where an intermediate code and the source program are stored and transmitting and receiving the source program between the program storage area and a program generator. CONSTITUTION:A storage part 3 is provided with an intermediate code storage area 3a where the intermediate code is stored and a program storage area 3b where the source program is stored, and the source program is stored in the storage part 3 together with the intermediate code, and the source program is transmitted and received between the storage part 3 and a program generator 1. Thus, the source program is changed and debugged though a disk or the like where the source program is stored does not exist. The intermediate code and the source program are collated to confirm execution contents of the program at the time of tracing the execution, thereby efficiently debugging the program.
Patent JP-H0854681-A (JP)
Title: Camera
Inventor: SEKINE JIRO
IPC: G03B19/12
Filed: 1994-08-12
Abstract: PURPOSE:To shorten lens back and to thin camera main body by combining a prism and a Fresnel mirror. CONSTITUTION:A 1st prism 4, a 2nd prism 5, the Fresnel mirror 6, and a shutter film 7 are arranged between a photographing lens 3 and a photosensitive surface 9. A luminous flux passing through the photographing lens 3 passes through a low refractive index layer 15 consisting of an air layer and the 2nd prism 5 from the 1st prism 4 and reaches the Fresnel mirror 6. In the case of observation through a finder, the luminous flux is deflected and reflected by the Fresnel mirror 6, refracted by the prism 5, made incident on the 1st prism 10 of the finder, and reflected by prism surfaces 10c and 10d, then guided to an ocular 11 through the actuating space of the shutter 12 of an ocular part. At the time of photographing, the Fresnel mirror 6 is retreated to a dotted line position 6a out of the optical path of a photographing optical system so as to prevent the light from the ocular 11 from reversely entering. Then, a subject image is recorded on the photosensitive surface 9 by the opening/closing operation of a focal plane shutter curtain 7.