baber/WOPTO huggingface dataset:
Patent JP-S5765676-A (JP)
Title: Sodium-sulfur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1980-10-08
Abstract: PURPOSE:To obtain a positive component with an excellent corrosion resistance by coating the surface of a heat- and oxidation-resistant metal with a carbon layer, a graphite layer, a mixture layer consisting of carbon and graphite, a mixture layer consisting of carbon or graphite and molybdenum sulfide, or a mixture layer consisting of carbon, graphite and molybdenum sulfide. CONSTITUTION:A positive component, for example, a battery case 9 also serving as a positive current collecting body is made of a metal which has both heat resistance and oxidation resistance, such as iron, a chromium-iron alloy, a chormiumaluminum-iron alloy or a chromium-molybdenum-iron alloy. The surface of the metal is subjected to sand blasting, defatted and washed, before it is coated with a mixture prepared by adding molybdenum sulfide and flake graphite to natural Japanese lacquer. The metal coated with the mixture is placed in a furnace containing an atmosphere of argon, thereby sintering the coating layer. After that, the surface of the coating layer sintered is coated with natural Japanese lacquer added with a higher amount of graphite so that the conductivity of the outer layer becomes higher, before the metal coated with the layers is sintered again. An arbitrary thickness of the coating layers of the metal can be achieved by repeatedly performing coating and sintering in such a manner.
Patent JP-S6033908-A (JP)
Inventor: OOSAWA HISAO
IPC: E01C7/00
Filed: 1983-08-02
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-S623222-A (JP)
Title: Optical frequency modulator
Inventor: KONDO MICHIO
IPC: G02F1/11
Filed: 1985-06-28
Abstract: PURPOSE:To decrease the measurement error arising from the fluctuation of a deflection position by providing a detection means for detecting the amplitude of an excited elastic wave and control means for controlling the elastic wave excitation means in the direction to approximate the detection value to a prescribed value and maintaining the specified amplitude of the elastic wave under various fluctuation factors. CONSTITUTION:A transducer 12 excites the elastic wave propagating in a dielectric 11 by converting the electric signal of an ultrasonic band supplied from a driving power source 13 to the mechanical oscillation of the same frequency. Incident light 5 is Bragg-difrracted by the elastic wave propagating in the dielectric 11 and is made to exit light 6. A transducer 14 converts the elastic wave propagating in the dielectric 11 to the electric signal corresponding to the amplitude thereof and supplies the same to a control circuit 15. The circuit 15 controls the output of the power source 13 in the direction where the amplitude of the electric signal received from the transducer 14 is maintained at the specified value. As a result, the amplitude of the elastic wave propagating in the dielectric 11 is maintained constant and the deflection position of the incident light 5 is also maintained constant. The fluctuation of the deflection position arising from the fluctuation of the amplitude of the ultrasonic wave is thus effectively prevented.
Patent JP-S62297745-A (JP)
Title: Measuring method for absorptivity
Inventor: EHATA KEIJI
IPC: G01N25/20
Filed: 1986-06-17
Abstract: PURPOSE:To shorten a measurement time by finding an envelope from actual measurement data through the automatic computation of a CPU by using specific equations. CONSTITUTION:A sample chamber 1, laser light 2, a multipoint data processor 3, a power meter 5, etc., are provided and when laser light 2 is projected on a sample 7, its transmission output is O/E-converted by a power meter 5 and inputted to the processor 3. At the same time, the output of a thermocouple 6 fitted to the sample 7 is also inputted to the device 3. The output of the device 3 is inputted to the CPU 4. Consequently, the temperature rise value and transmission power of the sample 7 are supplied to the CPU 4 through the processor 3 to take a measurement automatically. Data obtained as mentioned above are used to find the envelope Tt from the equations, thereby calculating the absorptivity beta. Thus, the measurement time is shortened and the absorptivity calculated value is hardly affected by noises of the measurement data.
Patent JP-S6120835-A (JP)
Title: Optical fiber analyzer
Inventor: KOJIKA SATORU
IPC: G01M11/00
Filed: 1984-07-09
Abstract: PURPOSE:To enable the comparison of an aged change, etc. after the installation by correcting the waveform only of the altered part of an optical fiber and by making use of the past deposited data on the waveform of excepting the altered part. CONSTITUTION:Point C21, C22 show the differential steps due to connection loss of an optical fiber and the inclination to the right of the waveform C2 indicates the attenuation of waveforms, in the waveform C2 of the case when a measuring light is made incident from the incidence end of an optical fiber. The waveform C2 is the waveform of the case of connecting the broken line of the point C31 and C32 are corresponding respectively to points C21, C22. The point C33 is a new connection point and when the waveform C2 and the waveform C3 are compared, there is no alteration in sections L1, L3 and the section L2 of the waveform C2 is divided into sections L4, L5 in the waveform C3. Now, when there is any alteration in one part of the optical fiber, only the waveform of the altered part is corrected against the waveform of before the alteration and the aged change of the optical fiber can be compared so as to make use of the past deposited data for the waveform of excepting the altered part.
Patent JP-H06345956-A (JP)
Title: Microbially biodegradable polyethylene carbonate resin composition
Inventor: NISHIDA HARUO
IPC: C08L3/00
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a new plastic material being nondeleterious to the environment and having excellent microbial biodegradability, incinerability and processability by mixing a polyethylene carbonate resin with a microbially biodegradable synthetic polymer and/or a natural polymer in a specified mixing ratio. CONSTITUTION:This resin composition is prepared by mixing 5-99wt.% polyethylene carbonate resin with 95-1wt.% microbially biodegradable polymer and/or natural polymer. Examples of the microbially biodegradable synthetic polymers which can be desirably used include aliphatic polyester resins such as poly(3- hydroxybutyrate), polycaprolactone and poly(3-hydroxy-valeric acid). Examples of the natural polymers used include starch, cellulose, pulp, pullulan, chitin, chitosan, gluten and keratin.
Patent JP-S63305539-A (JP)
Title: Cerdip package for semiconductor device
Inventor: WAKABAYASHI SHINICHI
IPC: H01L23/04
Filed: 1987-06-05
Abstract: PURPOSE:To improve the joining properties of glass and a lead frame further, and to enhance airtightness by previously plating the lead frame joining with base ceramics by glass with aluminum. CONSTITUTION:A lead frame 10 formed by shaping a raw material such as an iron-nickel alloy to a specified shape is stamped to a fixed shape, and the whole surface of the lead frame 10 is plated with aluminum. The lead frame 10 is bent and molded in the base sections of outer leads 12 previously before it is joined with base ceramics 16, and inner lead 14 sections are cemented with the top face of the base ceramics 16 by the melting of glass 20. Since the whole surface of the lead frame 10 is plated with aluminum at that time, the surface of the lead frame 10 is not oxidized on heating in joining with the base ceramics 16 by glass of the lead frame 10, and the lead frame 10 is cemented with the base ceramics 16. Accordingly, the adhesive properties of the lead frame 10 and glass are improved, and the airtightness of a package can further be enhanced.
Patent JP-H0435847-A (JP)
Title: Copying control
Inventor: MATSUURA HITOSHI
IPC: B23Q35/12
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the trouble of the wave-form formition of a worked surface by applying the fuzzy estimation, having at least one of the copying information obtained during the copying operation as fuzzy variable and obtaining the optimum value of the parameters for controlling the normal line speed or tangential line speed. CONSTITUTION:A fuzzy estimation part 11 carries out fuzzy estimation, receiving the side surface degree signal Sd and the displacement error DELTAepsilon as input, and the attenuation quantity is estimated from the membership function of the gain attenuation degree VNG of the normal line speed. An interpretation part 12 defuzzy processes the estimation value supplied from the obtained membership function, and outputs the gain attenuation degree VNG of the actual normal line speed. If the elevation angle alpha is 75 deg., and the error displacement quantity DELTAepsilon is 30mum, the pertinent rule is the rules b, c, d, e, and f. When the above-described input condition is applied to the membership function, the membership function of the gain attenuation degree VNG is obtained. When this membership function is defuzzy-processed by the center of gravity method, etc., the actual gain attenuation degree VNG can be obtained.
Patent JP-S5842863-A (JP)
Title: Building-up method of transmission gear
Inventor: YASUI YASUYOSHI
IPC: F16H57/021
Filed: 1981-09-09
Abstract: PURPOSE:To eliminate the necessity for providing a loaded jig hole to the end wall of a clutch housing a neighboring to a transmission case, by receiving press fit reaction force with the gear press fitting end side of a shaft when a gear is press fitted to the shaft. CONSTITUTION:The first cylindrical jig 100, having an external diameter smaller than an internal diameter of a spline 11a of a gear 11, is firstly screwed to a thread 8b in the outermost end part of an output shaft 8. Secondly, the gear 11 is movably fitted to the first jig 100, and then the second jig 200 is arranged in the circumference of the first jig 100 to the rearward of the gear 11. The second jig 200 is connected to the first jig 100 by an oil hydraulic device 300 to constitute a press fit tool 400. This press fit tool 400 is actuated to drive the second jig 200 rightward, and the gear 11 is pressed moving by force P1 and press fitted to a spline part 8a. Here reaction force P2 is received by the first jig 100.
Patent JP-S5847789-A (JP)
Inventor: OOTA MASATOSHI
IPC: B66B11/04
Filed: 1981-09-11
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-H11334587-A (JP)
Title: Motor-driven truck for rolling stock
Inventor: SHIMADA MOTOMI
IPC: B61C9/44
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To simplify truck structure and to improve curve traveling performance by providing beams fitted to a truck frame through elastic bodies, integrally with a motor frame, and transmitting tractive force and supporting anti- torque of a main motor by the beams. SOLUTION: Wheel sets 3 with wheels and axles integrated are arranged at the front and rear of a truck frame 1 of a rolling stock truck. A stator is disposed in a motor frame 13, and a rotor fixed to a rotor shaft is provided on the inside to transmit driving torque from the rotor shaft to the wheel set 3. Motor beams 19 extended parallel with the moving direction of an electric railcar are fixed in the vicinity of both ends of the motor frame 13. In addition, motor beam support parts 20 are provided on the truck frame 1 side through brackets or the like to support the motor beams 19 through elastic bodies 21. In the motor beam support parts 20, anti-torque of a motor works as force in the direction of a continuous line arrow mark, and tractive force works as force in the direction of a dotted line arrow mark, but both can be supported.
Patent JP-S5933637-A (JP)
Title: Optical pickup
Inventor: TATSUMI KENJI
IPC: G02B7/28
Filed: 1982-08-17
Abstract: PURPOSE:To perform focusing with high accuracy, by using a Fresnel zone plate containing two zone plates of different focal distances to split the laser light into three beams and using two of those three beams. CONSTITUTION:A Fresnel zone plate 9 has the same function as that obtained by setting three lenses on the same plane. The parallel incident beams are irradiated to the disk surface 6 after those beams are split into three parts, that is, a light spot 15 formed by a main beam with a main Fresnel zone plate, a light spot 16a formed by a secondary beam with the 1st secondary Fresnel zone plate, and a light spot 16b formed by a secondary beam with the 2nd secondary Fresnel zone plate, respectively. The reflected light given from the disk surface 6 is separated by a beam splitter 3 and made incident to a photodetector 8 via the 2nd Fresnel zone plate 10. The spots on the detector 8 corresponding to the spots 16a and 16b on the surface 6 are detected for focusing control.
Patent JP-S625107-A (JP)
Title: Resist pattern measuring apparatus
Inventor: HAMASHIMA MUNEKI
IPC: G01B11/00
Filed: 1985-07-01
Abstract: PURPOSE:To realize improvement of accuracy with reduced optical effect of a matrix and accentuation of contrast, by conducting pattern measurement by reflected beam of light by an absorption wavelength of resist. CONSTITUTION:An illuminating beam LA of light from a source 10 involving an absorption wavelength of resist on a wafer is collected by a condenser lens 14 after passing through said light-transmitting filter 12, bent downward by a beam splitter 16 and arrives onto a wafer W on a table 20 after passing through an objective lens 18 for illumination of the wafer W. A reflecting beams LB of the resist pattern by this illuminating effect are projected onto a beam splitter 22 after passing through lens 18, beam splitter 16 for division, A part of the beams observed with a naked eye through an objective lens 24 and the other part is projected onto an image pick-up tube 28 through an eye piece 26 for development of image. Thus, optical effect of the matrix is eliminated and emphasized contrast become available engendering high accuracy pattern measurement.
Patent JP-H08104606-A (JP)
Title: Cosmetic
Inventor: MIYAZAKI TOSHIMASA
IPC: A61K8/00
Filed: 1994-05-31
Abstract: PURPOSE: To obtain a cosmetic by compounding finely particled inorganic powder easily dispersible by weak dispersion force, free from the exposure of untreated surface even applied with strong dispersion force and excellent in ultraviolet screening effect. CONSTITUTION: This cosmetic is obtained by compounding one or more kinds of finely particled inorganic powder, preferably titanium oxide, silica, alumina, zinc oxide, ferric oxide, cerium oxide or zirconium oxide having an particle diameter of 0. l-0.01μm and coated with an organosilicon compound by applying wet grinding or wet dissociation with a medium stirring mill. The organosilicon compound is preferably a methylhydrogenpolysiloxane, a dimethylpolysiloxane having viscosity of 2-100cs or an alkylsilane having a carbon number of <=10 in the alkyl group. The wet grinding or wet dissociation is usually performed in a mixture of 0.1-50 pts.wt. of the organosilicon compound and 50-5000 pts.wt. of a solvent based on 100 pts.wt. of a fine particled inorganic powder base material.
Patent JP-S5944726-A (JP)
Inventor: OELSCH JUERGEN
IPC: H01H13/48
Filed: 1983-08-05
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-S5367331-A (JP)
Title: Integrated circuit formation current matching circuit
Inventor: SHIRATO TAKAHIKO
IPC: H03H11/28
Filed: 1976-11-27
Abstract: PURPOSE:To ensure more accurate matching by adding the first and second lateral transistors, the first and second longitudinal transistors plus the third longtiudinal transistor respectively.
Patent JP-H05333775-A (JP)
Title: User authentication system
Inventor: SAWA KIMIO
IPC: G06F21/62
Filed: 1992-06-03
Abstract: PURPOSE:To provide the user authentication system which can be improved in safety and operability than heretofore. CONSTITUTION:A computer system 2 is equipped with a user authentication database 2a, a database control part 2b which controls the user authentication database 2a, a certifying service part 2c which offers authentication service, a ticket issue part 2d which issues a ticket having a time limit, a ciphering process part 2e which ciphers and composes information, and a communication control part 2f which transmits and receives information through a communication medium 1. Computer systems 3-5 are equipped with certification request parts 3a-5a which sends certification requests to the computer system 2, service request parts 3b-5b which sends service requests to other computer systems, service parts 3c-5c which offer the service, ciphering process parts 3d-5d, input parts 3e-5e, and communication control parts 3f-5f.
Patent JP-S6122822-A (JP)
Inventor: MORITA TADASHI
IPC: E04C2/52
Filed: 1984-07-10
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-2000329569-A (JP)
Title: Navigation system
Inventor: UEDA YOSHIKAZU
IPC: G01C21/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To make guidable a driver easily understandably even if formation of a three-dimensional guide image is not yet completed by displaying a guide image formed by a first imaging means in place of the three-dimensional guide image. SOLUTION: At first, the position of its own vehicle is determined based on signals from a vehicle speed sensor 2, a gyro sensor 3 and a GPS receiver 4. A judgement is then made whether the distance to a point being guided in detail is shorter than 300 m or not, and if a judgement is made that timing for providing a detailed guide display has reached, a judgement is further made whether formation of a three-dimensional guide image has completed or not for that point. If it has been completed, that image displayed otherwise a two-dimensional enlarged image is displayed in place of the three-dimensional guide image. Several seconds are required for formation of the three-dimensional guide image, but since the time required for formation of the two-dimensional enlarged image is substantially zero, a guide display can be provided with good timing.
Patent JP-S63307970-A (JP)
Title: Preheating circuit for image printer
Inventor: KOMATA TAKASHI
IPC: B41J2/38
Filed: 1987-06-10
Abstract: PURPOSE:To enable the temperature of a thermal head to be raised to a temperature proximate to a color forming temperature immediately before printing in each color, by sending to the thermal head a preheating pulse suitable for the temperature of the head. CONSTITUTION:With a preheating signal inputted from a system controller for a fixed period of time, a black data changeover switch 10 is changed over to the side of a black data-generating circuit 8, and an energization pulse changeover switch 11 is changed over to the side of a preheating pulse-generating circuit. On the other hand, the temperature of a thermal head 14 is detected, and temperature data is transferred to a preheating period-varying means 20 and a preheating pulse duration-varying means 21 together with a color discrimination signal which is switched for each color. The period-varying means 20 selects a preheating pulse period suitable for the head temperature and the color through which printing is performed, generates a preheating period signal. Synchronously with this, preheating pulse duration data suitable for the head temperature and the color through which printing is performed, generated by the duration-varying means 21, and is transferred to a pulse-generating circuit 17. The generating circuit 17 generates a preheating pulse based on the period signal and the pulse duration data, and output the pulse to an energizing switch 13 for a heat generating element.
Patent JP-S63311006-A (JP)
Inventor: NAKAMURA YASUAKI
IPC: F22D11/00
Filed: 1987-06-10
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-H0819170-A (JP)
Title: Insulation monitoring apparatus for power apparatus
Inventor: KANEMAN NAOHIRO
IPC: H02H5/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide an insulation monitoring apparatus, for a power apparatus, by which the existence of the abnormality of a signal transmission line which connects an antenna for partial-discharge detection to a detection part can be confirmed at any time. CONSTITUTION:An antenna 3, for partial-discharge detection, which has been attached to a power apparatus is connected to a detection part 10 through an impedance Z for test and a coaxial cable 9. When a signal which is transmitted through the coaxial cable 9 from the antenna 3 is received by the detection part 10 and electromagnetic waves which are generated by a partial discharge from the received signal are detected, it is detected that the insulation abnormality of the power apparatus has been generated. When the impedance Z for test is measured through the coaxial cable 9 from the side of the detection part 10, the existence of the abnormality of a signal transmission line including the coaxial cable 9 can be detected at any time.
Patent JP-S5766507-A (JP)
Title: Manufacture of turntable
Inventor: ONO KOUTAROU
IPC: G11B3/60
Filed: 1980-10-14
Abstract: PURPOSE:To obtain a highly precise turntable having close composition and even internal structure without requiring secondary mechanical work, by making a hot forging material of aluminum alloy plastic by a 450-550 deg.C heat treatment and performing press-forging. CONSTITUTION:As a hot forging material of aluminum alloy, a billet bar having a diameter about a half that of a turntable and prescribed weight is used and heated at about 450-550 deg.C in a hot blast circulation furnace to obtain plasticity. Then, the billet is applied with 1-5t/cm<2> by a press forging machine to be formed into an extremely strong turntable by elongating a forging flow line radially and uniformly, and it is cooled naturally or heat-treated by quenching, etc. Thus, the highly precise turntable having close composition and uniform internal structure is obtained without secondary mechanical work.
Patent JP-H0232017-A (JP)
Title: Essential fatty acid composition and it production
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/355
Filed: 1989-06-07
Abstract: PURPOSE: To obtain a pharmaceutical preparation which contains a combination of an essential fatty acid selected from the higher n-6 series acids with an essential fatty acid selected from the higher n-3 series acids and is useful for treatment of schizophrenia and/or tardive dyskinesia. CONSTITUTION: This medicinal preparation contains an essential fatty acid selected from γ-linolenic acid and higher n-6 series acids, for example, dihomo-γ- linolenic acid or arachidonic acid and another essential fatty acid selected from stearidonic acid and the higher n-3 series acids, for example, eicosapentaenoic acid, 22:5 n-3 acid, decosahexaenoic acid. The addition of vitamin E in an amount of >=3wt.% based on the total amount of the essential fatty acids affords enhancement of the effect. This medicinal preparation is effective for atopic eczema, psoriasis, acne, contact dermatitis, hives and other inflammatory diseases, too.
Patent JP-H09323858-A (JP)
Title: Paper sheet saddle stitching device
Inventor: AWANO HIROAKI
IPC: B65H37/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To perform saddle stitching at a suitable position even if the paper sheets are of various sizes. SOLUTION: A paper sheet saddle stitching device is constituted to saddle- stitch a plurality of paper sheets Po with a staple means 6c after piling the plurality of paper sheets Po up on a sheet mounting base 6a as arranging the paper sheets Po in order with a sheet arranging means 6b. In this case, the saddle stitching device is provided with a driving means for moving either the sheet arranging means 6b or the staple means 6c to the direction of sandwiching the paper sheets Po and a space adjusting means for moving either the sheet arranging means 6b of the staple means 6c by utilizing the move of the other means and also for narrowing the space between the sheet arranging means 6b and the staple means 6c correspondingly to the amount of the sheet arranging means 6b moved.