baber/WOPTO huggingface dataset:
Patent JP-S61126804-A (JP)
Title: Fm demodulator
Inventor: TAKAHASHI MASAMI
IPC: H03D3/00
Filed: 1984-11-22
Abstract: PURPOSE:To attain surer alarming by detecting fluctuation of an input intermediate frequency signal to transmit an alarm signal. CONSTITUTION:An FM demodulator with a frequency fluctuation alarm device branches a demodulation output of a frequency discriminator 3 to obtain an FM demodulation output, one of branched outputs is given to a low-pass filter 8 and the other branched outputs are given to a base band amplifier 4. The low-pass filter 8, a DC amplifier 9 and a window comparator 10 constitute an alarm signal transmission circuit, which outputs an alarm signal to an alarm signal output terminal 7 when a frequency fluctuation of the input intermediate frequency band signal exceeds a prescribed threshold value. An intermediate frequency signal inputted from an intermediate frequency signal input terminal 1 is amplified by an intermediate frequency amplifier 2 and demodulated by the frequency discriminator 3. The window comparator 10 issues an alarm signal at an optional frequency fluctuation width by setting an alarm signal issuing point (that is, threshold value) at upper and lower two points of an input voltage corresponding to the frequency fluctuation.
Patent JP-S6490865-A (JP)
Title: Train operation managing system
Inventor: SAITO HIROO
IPC: B61L27/00
Filed: 1987-09-30
Abstract: PURPOSE:To facilitate functional confirmation of system by comparing advancing distance of a vehicle with the length of track circuit set for every signal section and obtaining an existing rail position information, thereby enabling simulation of various controls necessary for operation of train based on the information. CONSTITUTION:When the entire system is checked, a simulator 6 is connected through a switch (not shown) with a CPU 11 in a central command station. CPU 16 obtains a speed frequency with respect to vehicle speed for every traveling time and the length for single speed pulse which are stored respectively in a memory section 62. Then traveling distance L of vehicle is obtained based on data read out from the memory section 62 and compared with the lengths of respective track circuits set for every signal section to provide an existing position information on the track circuit which is provided from a digital output section 64 to CPU 11. Realistic control simulation can be realized based on a control command fed from CPU 11.
Patent JP-H0992226-A (JP)
Title: Fluorescent lamp and lighting system
Inventor: TAKAGI MASASANE
IPC: H01J65/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To attain compactness, power saving and improved illuminating characteristics by providing a pair of outer electrodes in the axial direction of the outer surface of tubular glass bulb having a fluorescent material coat on its inner surface, and sealing discharge medium in the bulb. SOLUTION: A fluorescent material coat 2 is formed on the inner surface of a transparent glass bulb 1 of a linear tube shape of which opposed ends arc closed for air-tight condition, and an opening part 3 for radiating light where no fluorescent material coat is formed is provided along the axis of the tube 1. then discharge medium is sealed therein. To the outer surface of the glass bulb 1, a pair of band-shaped outer electrodes 4, 5 made of conductive adhesive tape are stuck along the axis of the tube 1. One of the outer electrodes 4 is formed centering the axis of the bulb 1 in a face-to-face relation with the opposite surface having the opening part 3 so as to have the same width of the outer electrode 4 as that of the opening part 3. The outer electrode 5 is formed in parallel with the electrode 4 at a specified interval, on the lower or upper side of the bulb 1.  An electric insulation layer 6 is formed between the outer electrodes 4, 5.
Patent JP-H0293843-A (JP)
Title: Cache storage control system
Inventor: SAITOU TOMOHITO
IPC: G06F12/10
Filed: 1988-09-30
Abstract: PURPOSE:To decrease over-head and to improve the performance of a whole system by selecting a store-through mode and a store-in mode by a cache control mode flag which is directly designated by the operator of the system. CONSTITUTION:A processor 1 is equipped with a cache control mode flag 6, with which a cache storage control system can be checked by a program or manually. When the processor 1 executes store operation, the cache control mode flag 6 is investigated. In the case of the store-through mode, store data are simultaneously written to both a cache memory 2 and a main memory 3, and in the case of the store-in mode, the data are written only to the cache memory 2. Thus, cache storage control to be normally executed by a store-in system is dynamically switched to a store-through system according to the cache storage control mode flag 6 and the performance of the system can be improved.
Patent JP-S63101187-A (JP)
Inventor: KAJIKAWA TSUNEO
IPC: B62K5/01
Filed: 1986-10-16
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-H0294521-A (JP)
Title: Smoothing treatment of surface
Inventor: NISHINO HIROTAKE
IPC: H01L27/04
Filed: 1988-09-30
Abstract: PURPOSE:To flatten an irregular surface, and to improve the reliability of a capacitor, wiring, etc., in a dynamic RAM by introducing a deposition gas generating deposit and an etching gas generating isotropic etching into a vessel simultaneously or alternately. CONSTITUTION:A sample 29 is placed onto a simple base 25, Cl2 gas of 50SCCM is introduced from a gas introducing port 22, pressure in a vessel 21 is kept at 0.01Torr, microwaves of 400W are applied to a discharge tube 27, and a W film 15 is etched in 200Angstrom  while the temperature of the sample is kept as it is held at -50 deg.C. Consequently, the surface of the W film 15 is flattened. It is considered that W is etched by Cl atoms generated by discharge and an etching product is deposited. The deposition of the etching product in a recessed section is made easier than that in a protruding section, and the recessed section is covered with a deposit film thicker than the protruding section. Accordingly, the etching of W generated by Cl passing through the film in the protruding section is made faster than that in the recessed section, thus gradually removing irregularities.
Patent JP-S6490936-A (JP)
Title: Ventilating fan with filter
Inventor: KODERA TAKURO
IPC: F24F7/013
Filed: 1987-09-30
Abstract: PURPOSE:To cover a fan with a filter until the side surface of the fan is covered by the filter, facilitate the attachment and detachment of the filter and permit the sure fixing of the filter, by a method wherein an filter element is integrated with a frame made of resin, the left and right gent parts of the frame are thin and capable of being bent while the side surfaces of the frame are provided with side wall surfaces capable of holding both ends of the filter. CONSTITUTION:The thin parts 4 of the frame 2 for a substantially flat filter 1 for replacement are bent inward so as to show U-shape substantially, thereafter, the ends 8 of the frame 2 are inserted into the inside of side wall surfaces 7 under a condition that the filter 1 is projected from the upper part of a filter frame 5. The filter 1 is pushed toward an oil receiver 14 under this condition to fix it to the filter frame 5 utilizing the engaging the force of the engaging pawls 6 of the filter frame. Then, arms 9 are gripped to attach the filter to the main body of a ventilating fan, located at a high place. According to this method, the filter 1 can be replaced easily and surely, the contamination of the main body of the ventilating fan, which is faced to the outside of the fan, can be reduced whereby the cleaning property of the ventilating fan may be improved.
Patent JP-H07103731-A (JP)
Title: Apparatus for inspecting appearance and apparatus for displaying inspecting result of appearance
Inventor: SHIBAYAMA KOICHI
IPC: G01B11/24
Filed: 1993-10-01
Abstract: PURPOSE:To early confirm a troubled point where a part is missing or the like when an appearance of a wire harness is inspected by image-processing. CONSTITUTION:Special display boards 51, 52 for displaying inspecting results of an appearance are set. An inspection model M corresponding to a completely assembled harness is arranged at the display board 51, and a display lamp 54 is also provided to be related to each model part MP included in the inspection model M. Display lamps 551-557 are set at the display board 52 correspondingly to preliminarily-set, divided sections of a harness. If tone inspected harness includes something wrong, the lamp 54 of the display board 51 corresponding to true troubled position is turned ON. In the case where there are one or more troubles in the preliminarily-set, divided section, the lamps 551-557 of the display board 52 corresponding to areas of the troubles are additionally turned ON. Therefore, looking at the display boards, one can easily confirm a point where a trouble is brought, about. One can fix the troubled point in a reduced time white referring to the display boards.
Patent JP-S60142304-A (JP)
Title: Production of plane lens
Inventor: ISHIKAWA AKIRA
IPC: G02B6/124
Filed: 1983-12-29
Abstract: PURPOSE:To form easily an optical waveguide having a high refractive index by heating a substrate at the temp. substantially lower than the heating temp. when the 1st metal is penetrated as the 1st metallic ion to a substrate and impressing an electric field thereto so that the 2nd metal is penetrated as the 2nd metallic ion to a part of the substrate formed thereon with the optical waveguide. CONSTITUTION:A titanium film which is the 1st metallic film is formed on a lithium niobate substrate 10 and is heated to diffuse lithium into the substrate 10, thus forming an optical waveguide 20 having the refractive index distribution decreasing from the surface of the substrate toward the inside of the substrate. A layer 30 for prohibiting diffusion of aluminum is formed on one surface of the substrae 10. A thin film 40 of silver which is the 2nd metallic film is formed thereon and a chromium film is formed as an anode 50 thereon. An aluminum film is formed as a cathode 60 on the side of the substrate opposite from the side formed with said films. The anode 50, the cathode 60, the layer 30 and the remaining thin film 40 of silver are removed. A high refractive index part 21 diffused circularly with a silver ion into the optical waveguide 20 of titanium formed in the substrate 10 is thus formed.
Patent JP-H0560858-A (JP)
Title: Dual beam ultrasonic detection device
Inventor: MATSUHIRO NORIO
IPC: G01S7/524
Filed: 1991-08-30
Abstract: PURPOSE:To improve reliability of an obtained data. CONSTITUTION:An ultrasonic wave of a quasi-ideal beam characteristic is transmitted from a transmitter/receiver 11 at the time of transmission and a weighting of the quasi-ideal beam characteristic and that of a Chebycheff weighting portion 21 are performed by a quasi-ideal beam weighting portion 16 in signal receiving time. When an output of the Chebycheff weighting portion 21 becomes larger than an output of the quasi-ideal beam weighting portion 16, an output of the quasi-ideal beam weighting portion 16 is transmitted from a gate portion 25. On the contrary case, a value closer to 0 is output.
Patent JP-2000076288-A (JP)
Title: Database management system
Inventor: KAWAKAMI SUGURU
IPC: G06F12/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To shorten processing time against an inquiry. SOLUTION: A database management system is provided with an inquiry reception means 10, an inquiry registration means 12, a plural inquiries optimizing means 14, a registration inquiry starting means 16, an inquiry optimizing means 18, an inquiry execution means 20 and a data accumulation means 22. The inquiry reception means receives a started inquiry. The inquiry registration means 12 registers the received inquiry. The plural inquiries optimizing means 14 optimizes the execution of plural registered inquires and registers an optimum execution procedure. The registration inquiry starting means 16 starts plural registered inquires in accordance with the registered execution procedure at designated time. The inquiry optimizing means 18 optimizes the processing system of the started inquiry.  The inquiry execution means 20 retrieves and updates data stored in the data accumulation means in accordance with the optimized processing system and processes the started inquiry.
Patent JP-H0561600-A (JP)
Title: Position input device
Inventor: HASEGAWA TOSHIAKI
IPC: G06F3/038
Filed: 1991-08-31
Abstract: PURPOSE:To improve the operability of a mouse on a narrow desk and the movability of a point cursor on a screen by detecting a moving amount and a rotating angle while using first and second spherical objects. CONSTITUTION:First and second spherical objects 1 and 2 differ in the diameters and touch rollers 3, 3 and rollers 3', 3' arranged in respectively mutually orthogonal postures. The moving amount due to the first or second spherical object 1 or 2 is detected by the combination of the rollers 3, 3', disk scales 4, 4' and sensors 5, 5', the data are inputted to a signal processing part 6, and the moving amounts in orthogonal biaxial directions are respectively measured. Concerning the detection of the rotating angle, the second spherical object 2 is braked and only the first spherical object 1 is turned to a free state. When the first spherical object 1 is rotated to right and left at 90 deg. with the second spherical object 2 as a center in such a state, the data are detected by the combination of the sensor 5 and the disk scale 4, inputted to the signal processing part 6 and processed into signals showing the rotating angle and the rotating direction.
Patent JP-H0967596-A (JP)
Title: Cleaning agent for makeup sponge
Inventor: SUGAWARA YOKO
IPC: C11D1/90
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent which dissolves such soils as cosmetics stuck to a makeup sponge and keeps the sponge soft by blending a betaine amphoteric surfactant with a polyoxyehylene nonionic surfactant. SOLUTION: This is a cleaning agent for a makeup sponge which cleans foundation soil stuck to the makeup sponge and keeps the sponge soft after cleaning and drying. An amphoteric surfactant of an imidazolinium betaine, an amido betaine or a betaine is blended with a polyoxyethylene nonionic surfactant consisting of a polyoxyethylene-alkyl ether, -fatty acid ester, -polyoxypropylene block copolymer and -alkyl phenyl ether. Preferably, the blend ratio of the amphoteric surfactant and the polyoxyethylene nonionic surfactant is 3:4-5:4 in weight.
Patent JP-S60140418-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI TADASHI
IPC: G06F3/03
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a small size and inexpensive device by using an input means generating an electric signal whose phase represents an input coordinate to generate an analog signal representing the input coordinate. CONSTITUTION:An input section 8 of the coordinate input device is provided with a tablet 11 and a pen 13 or the like, an exciting circuit 12 transmits a switch signal to a switch 9 and also a reference signal advancing the switch signal is phase by 90 deg. is fed to a sawtooth generating circuit 25 and an inverter 24. A signal (a) from the pen 13 via a detection circuit 16 is fed to filters 20, 21 via the switch 9 and fed to a sample and hold circuit 27 via phase detectors 22, 23. Signals x, y proportional to X, Y coordinates of the input position are obtained together with the sawtooth wave of the sawtooth wave generating circuit 25 at the circuit 27. The signals x, y become analog signals having a voltage proportional to the phase of the voltage induced in the coil of the pen 13.
Patent JP-H1181640-A (JP)
Title: Connecting structure for floor panel
Inventor: SAKAKIBARA NOBUYOSHI
IPC: E04F15/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify the execution work of a floor panel and secure the sound insulating property and heat insulating property of a floor surface. SOLUTION: The first butt face 5 formed along a coupling protruded stripe 3 on the end edge 1A of a floor panel P and the second butt face 6 formed along a coupling groove 4 on an end edge 1B are brought into contact with each other. Adjacent floor panels P are connected together while the first relief face 6 formed along the coupling protruded stripe 3 on the end edge 1A and the second relief face 8 formed along the coupling groove 4 on the end edge 1B are separated at a slit-like void 9.
Patent JP-H05213838-A (JP)
Title: Preparation of fluoxetine
Inventor: EDOYUARUTO SHIYUBARUTSU
IPC: C07C213/06
Filed: 1992-08-25
Abstract: 4-methyl-3-[(4-trifluormethyl)phenoxy]-3-phenyl propylamine (I) is prepared by reacting 3-dimethylamino-1-phenyl-1-propanol (III) with haloformate (VII) to obtain a substituted propyl carbamate (IX) which is hydrolyzed under basic conditions to yield methylamino-1-phenyl-1-propanol (X). The methylamino-1-phenyl-1-propanol is then converted to fluoxetine (I) by reaction with 4-halobenzotrifluoride (XI). In the process certain substituted carbamates are obtained as intermediates.
Patent JP-H04129106-A (JP)
Title: Manufacture of superconductive wire material made of nb3-sn compound
Inventor: TAGUCHI OSAMU
IPC: H01B13/00
Filed: 1990-09-19
Abstract: PURPOSE:To improve critical current by inserting Sn or Sn base alloy into a vertical hole, through which a composite rod made of Cu or Cu base alloy with a filament made of Nb or Nb base alloy lengthwise is passed, and construct the same into integral form for smaller-size machining CONSTITUTION:Sn or Sn base alloy 2 is inserted into a vertical hole, through which a composite rod made of Cu or Cu base alloy 3 with a filament made of Nb or Nb base alloy 1 lengthwise is passed, and constructed into integral form for smaller-size machining. Next, a preset number of composite wires 4 obtained are combined and a set of Sn-content metal wires 8a, 8b are put in spaces between mutual composite wires and between the composite wire 4 and a barrier tube 5 while being arranged in the barrier tube 5. Next, the barrier tube 5 is inserted into a stabilizing material tube 6 for smaller-size machining again, to form superconductive wire material made of Nb3Sn compound. As Sn decentralized in arrangement is contained a lot, many Nb3Sn layers are created in all Nb filaments in heat treatment, therefore to allow the increase of critical current and the manufacture of high-quality superconductive magnets.
Patent JP-S62111015-A (JP)
Title: Forcedly settling structure for floating and settling type long material
Inventor: MOCHIZUKI TAKAO
IPC: E02B15/04
Filed: 1985-11-06
Abstract: PURPOSE:To completely settle a long material without residuals of air in the long material by a method in which a forced settling float is connected to a portion to be settled in the first place of a floating and settling type long material, an air supply and discharge port is provided in the upper part of the float and a water supply, and discharge port is provided in the lower part. CONSTITUTION:A floating and settling type long material 11, e.g., marine hose is connected through a connecting hose 13 to a mooring float 14, and a spherical forced settling float 12 is provided between the material 11 and the hose 13. In settling the material 11, a water supply and discharge port 12C provided in the lower part of the float 12 is opened, and an air supply and discharge port 12 provided in the upper part of the float 12 is opened, whereupon water goes into the float 12 and the float 12 beings to settle down. When the valve of an air supply and discharge float 18 is opened, the material 11 begins to settle down from the float 12 side, and air in the material is discharged through the valve of the float 18 to the outside by water pressure acting on the material 11. The long material 11 can thus be completely settled down without residuals of air in the material 11.
Patent JP-H03109029-A (JP)
Title: Eye sight detector
Inventor: NAGANO AKIHIKO
IPC: G02B7/28
Filed: 1989-09-22
Abstract: PURPOSE:To enable highly accurate calculation of eye sight of an observer by selecting specified two from a plurality of photoelectric element array to obtain information based on a cornea reflection image and an iris reflection image from the two photoelectric element array. CONSTITUTION:Luminous fluxes from infrared light emitting diodes 5a and 5b arranged being separated in the way of a photoelectric element array 6 form cornear reflection images (e) and (d) individually in a Z axis. As an interval between the cornea reflection images (e) and (d) varies corresponding to a distance between the infrared light emitting diodes and eyeballs of an observer, reading of image signals of the photoelectric element array 6 is performed sequentially to detect a photoelectric element array Yp' in which cornear reflection image e' and d' are formed again and positions Zd' and Ze' of generation thereof in the way of the array to determine an image formation multiplying factor B from the interval. Moreover, field of view points Z2b' and Z2a' of iris 23 and pupil 24 are detected on the photoelectric element array Yp' to calculate the length of the pupil on the photoelectric element array Yp'. Then, another photoelectric element array Y1' of an image signal is calculated from the image formation multiplying factor and a value of the length of pupil. When detected, field of view points Z1a' and Z1b' of the iris 23 and the pupil 24 on the photoelectric element array Y1' can be used to calculate eye sight.
Patent JP-2000086551-A (JP)
Title: Method for reductive decomposition of linear or cyclic acetal
Inventor: MORAWIETZ MARCUS DR
IPC: C07C29/132
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing the objective decomposition products in high selectivity, at a little use of a catalyst or at high space time yield, with the optional use of an acidic catalyst by subjecting a linear or cyclic acetal to reductive decomposition, in the presence of a heterogeneous hydrogenation catalyst and hydrogen, in a formate-containing aqueous medium under specific conditions. SOLUTION: A linear or cyclic acetal is subjected to reductive decomposition, in the presence of heterogeneous hydrogenation catalyst and hydrogen, at a pH of less than 7 under a pressure of 0.1-30 MPa at a temperature of 200-300 deg.C, preferably 200-280 deg.C in a formate-containing aqueous medium, wherein the weight ratio of a hydrogenation activating metal to the acetal is less than 0.1 in the case of the operation of a suspension. Preferable examples of the catalyst to be used above are supported catalysts prepared by supporting the hydrogenation activating metal such as Ru, Rh, Pd, Pt, Cu, Cr, Fe, Co or Ni on a base of a support consisting of activated carbon or an oxide.
Patent JP-2000066595-A (JP)
Title: Commodity exhibition implement having commodity display card
Inventor: SHIOJIMA TERUO
IPC: G09F1/10
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a commodity exhibition implement adapted to fix a card not so much subjected to fabrication to the upper part of a suspension base part and to exhibit the stable state of the card which is nearly held horizontal. SOLUTION: This commodity exhibition implement is constituted to fix the one end of the commodity display card having an insertion part 5 and a fitting hole 6 existing apart from the insertion part, respectively to the suspension base part 2 provided with a slit and a projection existing apart from the slit by engaging the insertion part and fitting hole described above at one end of the commodity display card with the slit and projection in the upper part of the suspension base part 2 described above.