baber/WOPTO huggingface dataset:
Patent JP-H09271193-A (JP)
Title: Spindle motor and its manufacture
Inventor: IWAI HIROSHI
IPC: H02P29/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an FG signal with many cycles in a low rotation speed of a spindle motor, by providing a plurality of position magnetic-poles to dispose oppositely thereto a rotation-signal generating means for outputting a plurality of rotation signals whose amplitudes are varied in different phases from each other, and by outputting from a signal division means the frequency generator signal with many cycles through the conversion and division of the rotation signal waveforms in response to the rotation signals. SOLUTION: In a position magnet 25 disposed in the outer periphery of a driving magnet 24 of a rotor 20 which comprises eight-pole driving magnetic-poles, eight-pole position magnets 25a, 25b are magnetized in a coaxial way, shifting to each other by 1/2 pitch. On the other hand, in a stator 21, five armature coils 27 and two Hall elements 28a, 28b are disposed, and further, an alignment portion 26a for aligning magnetization heads therewith is formed in a notching way. Then, two sine wave rotation signals outputted by the Hall elements 28a, 28b are fed selectively to the driving circuit of an armature coil 27 via a two-phase-to-five-phase conversion circuit and a five-phase matrix, and the two sine wave rotation signals whose phases are different from each other by 90 deg. are converted by a signal division means into a rectangular waveform with the frequency increased by 16 times to obtain an FG signal with the frequency of 64 cycles per one revolution.
Patent JP-H06223996-A (JP)
Title: X-ray generation source
Inventor: TOMIE TOSHIHISA
IPC: H01S3/00
Filed: 1991-03-25
Abstract: PURPOSE:To make an excitation laser device compact by observing a sample organism or the like by utilizing a high energy converting efficiency of an X-ray in a 'water window' zone in an X-ray microscope using an X-ray generation source. CONSTITUTION:A laser beam 7 radiated from a laser device 1 is converged by a lens 2 to go through a window 5 to be converged on a solid target 3 in a vacuum container 4. An X-ray generated from plasma generated at a convergence point is radiated directly or through an X-ray optical element on a sample organism 6. The solid target 3 comprises substance to generate the X-ray in a 'water window' wavelength zone, to which elements between an atomic number 31; gallium and an atomic number 42; molyubdenum are applicable. In case yttrium (atomic number 39) is applied for the solid target, its main peak exists in the 'water window' wavelength zone, having less distribution in short wavelength to long wavelength zones. Conversion efficiency from laser energy into the 'water window' zone is high.
Patent JP-S59224465-A (JP)
Inventor: DEIITORIHI TORAHATE
IPC: F02M61/08
Filed: 1984-05-24
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-H10281620-A (JP)
Title: Beer-cooling equipment
Inventor: HASEBE YUKIO
IPC: F25B39/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce a size, cool a large amount of beer to a proper temperature rapidly and stably, and facilitate a maintenance control and a hygiene control by inserting a plurality of heat exchange pipes into an outer cylinder and covering the both edge parts with a lid body. SOLUTION: A beer-cooling equipment A has an outer cylinder 11 that has entrance 13 and exit 14 of a refrigerant at the part of a side peripheral wall 12 and is closed at both edges of a first edge part 15 and a second edge part 16 and a plurality of heat exchange pipes 7 for circulating beer whose both edges are open at the first edge part 15 and the second edge part 16 of the outer cylinder 11 and that are inserted into the first edge part 15 and the second edge part 16 through the inside of the outer cylinder 11. When beer is cooled, the beer that is supplied from a beer entrance 25 to the beer-cooling equipment A is cooled while it is circulated in a heat exchange pipe 17 for circulating beer and heat is exchanged with the refrigerant, thus providing cooled beer for customers.
Patent JP-S61264114-A (JP)
Title: Method for keeping molten pig iron hot
Inventor: YAMASE OSAMU
IPC: C21C1/00
Filed: 1985-05-17
Abstract: PURPOSE:To inhibit reduction in the temp. of molten pig iron and to reduce the amount of silica on the surface of the molten pig iron in a converter when the molten pig iron is poured into a molten pig iron pan from a blast furnace and conveyed to the converter, by coating the surface of the molten pig iron in the pan with coke breeze. CONSTITUTION:When molten pig iron is poured into a molten pig iron pan from a blast furnace and conveyed to a converter, coke breeze is sprinkled on the molten pig iron in the pan to coat the surface of the molten pig iron with the coke breeze to about 50-100mm thickness (expressed in terms of slag). Thus, the amount of CaO required in the converter is reduced and an increase in the amount of slag is inhibited.
Patent JP-H08295665-A (JP)
Title: Sulfur-containing (meth)acrylate ester and its use
Inventor: KOBAYASHI SEIICHI
IPC: C08F20/38
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a novel sulfur-containing acrylate which is useful for glass lenses because it gives lenses excellent in optical characteristics, particularly having high refractive index and excellent in scratch resistance. CONSTITUTION: This compound is represented by formula I (R is H, methyl). The compound of formula I is prepared e.g. by reaction of 1,2-bis[(2- mercaptoethyl)thio]-3-mercaptopropane of formula II with (meth)acryloyl chloride in the presence of a base such as triethylamine in a solvent such as hexane or THF at -20 to 60 deg.C.
Patent JP-S63269024-A (JP)
Title: Interference spectroanalyzer
Inventor: IZUMI AKIO
IPC: G01J3/45
Filed: 1987-04-27
Abstract: PURPOSE:To simplify a constitution, in the Michelson interferometer of a Fourier transform infrared spectroanalyzer, by constituting a beam splitting means of one light pervious plate having a parallel plane equipped with a semi-permeable membrane to correct the phase difference of beam by operation. CONSTITUTION:The interference beam due to a Michelson interferometer 33 equipped with a parallel plane plate 26 splitting the beam from a beam source 1 into two, a fixed reflecting mirror 4 and a movable reflecting mirror 5 transmits through a specimen 11 to be received by an infrared detector 16 to be subjected to Fourier transform and operational processing by an operation apparatus 32. In this case, the beam reflected by the semi-permeable membrane 27 of the plane plate 26 and the beam transmitted therethrough are again superposed on the membrane 27 and, at this time, the square root of the square sum of the respective Fourier transform cosine and sine conversions corresponding to the phase difference of wavelength dependence is also calculated and the phase difference is substantially corrected by operation. Therefore, it is unnecessary to use a correction plate having deliquescence for correcting phase difference and constitution is simplified.
Patent JP-H10300508-A (JP)
Title: Star sensor
Inventor: KANDA SEIJI
IPC: G01C21/24
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve operativity, including manufacturing, wherein high precision measurement corresponding to changes in a cant angle is realized with a simple configuration. SOLUTION: A first and second filter parts 24a and 24b comprising plural signal extraction templates τ1, τ2, τ3, τ4,... set according to a cant angle are provided at a post stage of a photo-detector part 20 wherein slit-like first and second photoelectric conversion parts 21a and 21b with three chopping patterns are combined in almost V-shape. Here, the output signal of the first and second photoelectric conversion parts 21a and 21b is signal-processed with the templates τ1, τ2, τ3, τ4,... of the first and second filter parts 24a and 24b, for extracting such output signal as optimum for the cant angle, and the output signal is signal-processed to detect a star pulse time and star height.
Patent JP-S62261022-A (JP)
Title: Portable scale
Inventor: TAKAHASHI MASAKATSU
IPC: G01G19/44
Filed: 1986-05-06
Abstract: PURPOSE:To obtain a light weight, small size, portable and easy-to-measure scale by providing a cylindrical member made of an elastic substance with a bottom plate and a load plate at both ends, closing up the member tight, filling its inside with a liquid and providing a liquid sensor therein. CONSTITUTION:A cylindrical member 2 formed by an elastic substance, such as rubber or the like, is provided with a bottom plate 3 and a load plate 4 at both ends to close up the member 2 tight and filled with an oil 5 at a constant pressure. Further, the lower surface of the plate 4 is provided with an oil pressure sensor 6 is an assembly thus obtained. The assembly is located with the bottom plate 3 on a flat place, one foot is placed on the load plate 4 and a total body weight is applied to the one foot. Thus, the member 2 and the filled oil 5 are compressed and an oil pressure value is increased in accordance with the body weight. The increased oil pressure value is detected by the sensor 6 and displayed on a measured body weight display 7.
Patent JP-S58220758-A (JP)
Title: Ink jet recorder
Inventor: MIURA MASAYOSHI
IPC: B41J2/06
Filed: 1982-06-16
Abstract: PURPOSE:To discharge or stop an ink liquid with high speeds at low potential differences by using a system in which an ink discharge port is made up of an insulating substance and a conductive substance and potential differences are produced among parts constituting an air discharge port using the conductive substance as an electrode. CONSTITUTION:An ink discharge port 4 is drilled in the joint material between an insulating thin plate 14 and a conductive thin plate 15, and the conductive thin plate 15 adjacent to the ink chamber 10 is connected as an electrode to a signal source 5. When a potential difference is produced between the electrode 12 and the conductive thin plate 15, an electric force line 17 thus produced concentrates on a meniscus 18 formed at the ink discharge port 4, and thereby the discharge or stopping of ink liquid are performed with high speeds at low potential differences.
Patent JP-2000294148-A (JP)
Title: Plasma display panel
Inventor: OSAWA ATSUO
IPC: H01J11/44
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To enhance contrast or brightness by using a color filter and to easily increase positioning accuracy of the color filter. SOLUTION: In this plasma display panel, color filters 12R, 12g and 12B are formed on the front glass substrate 1 side and phosphor layers 5R, 5G and 5B are formed thereon in each cell partitioned by a barrier 3 between a front glass substrate 1 and a back substrate 2. A light reflection layer 13 is disposed on the back substrate 2 side to reflect colored lights generated in the phosphor layers 5R, 5G and 5B to the front glass substrate 1. The barrier 3 is formed of a transparent material on the front glass substrate 1 side and colored lights generated in the phosphor layers 5R, 5G and 5B are also emitted outside through the barrier 3. The barrier 3 is formed on the front glass substrate 1 and then the color filters 12R, 12g and 12B are formed by the same manner as the phosphor layers 5R, 5G and 5B formed.  An opaque metal bus electrode 4b of an address electrode 4 is disposed in the region opposed to the barrier 3.
Patent JP-2000297358-A (JP)
Title: Mold facing on metallic mold for centrifugal casting roll and method for applying mold facing
Inventor: TOKUNAGA YUKIHIRO
IPC: C23C4/10
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a mold facing on a metallic mold for centrifugal casting roll and a mold facing applying method with which the development of fine cracking on the roll surface is prevented and thermal spraying mold facing is repeatedly applied. SOLUTION: The mold facing 20 is an aluminum-zircon base ceramics composed of 20-50 wt.% alumina (Al2O3) and the balance zircon sand (ZrO2.SiO2) and is formed of a first layer of thermal spraying mold facing layer 30 having 0.1-1.8 mm thickness (x) and a second layer of water-soluble mold facing layer 20 being formed on the inner surface of the thermal spraying mold facing layer 30 and being composed of >=60 wt.% ZrO2 and SiO2 and the balance essentially Al2O3, Fe2O3, TiO2 and having a thickness (y) of y=-(x/1.3)+(1.6 to 2.2) (mm).
Patent JP-S594410-A (JP)
Title: High speed separating apparatus
Inventor: BUAKURAFU SUBUOBODA
IPC: B01D45/16
Filed: 1983-06-13
Abstract: A high-speed water separator comprising a multiplicity of spaced, hollow deflection vanes located in the change of direction plane of a pipe elbow. The suction openings present on the concave vane side are holes located in rows along the vane, these holes being provided with a cover strip extending over the complete row. There is a distance between the cover strip and the vane surface in the plane of the openings and upstream of the openings. Downstream of the openings, the cover strip is connected with the vane surface so as to be water-tight. A multiplicity of side gaps are located in the side walls directly above the concave vane side at the connecting points of the deflection vanes with the side walls.
Patent JP-H09267737-A (JP)
Title: Antilock brake device
Inventor: KAWABE TAKETOSHI
IPC: B60T8/58
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately control a slip factor between a road surface and a tire, by adding a switch brake torque target value and an equivalent brake torque target value, calculating a brake torque target value of each wheel, and adjusting brake torque of each wheel so as to conform to this brake torque target value. SOLUTION: From a brake pedal angle, wheel speed and a body speed, a switch brake torque target value of angle wheel is calculated by a switch brake torque target value arithmetic means 106. From a body speed, wheel speed, shaft load and body acceleration, an equivalent brake torque target value of angle wheel is calculated by an equivalent brake torque target value arithmetic means 107. The equivalent brake torque target value and the switch brake torque target value are added, and a brake torque target value of each wheel is calculated by a brake torque target value arithmetic means 108. So as to agree with this calculated brake torque target value, brake torque of each wheel is adjusted by a brake torque adjusting means 109.
Patent JP-H11296093-A (JP)
Title: Display tool for store furnitures
Inventor: MATSUBARA TOSHIO
IPC: A47F3/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a display tool for store furnitures which enables display boards freely to be changed in installation arrangement and is improved in workability and reducible in cost. SOLUTION: This is a display tool for store furnitures having a column 2 where many support holes 1 are formed in a longitudinal array and has a hook claw 9 for fitting which is hooked in a support hole 1. Columns are stood on both the side of the store furnitures and the display tool consists of a couple display plate supporters which have hook claws 9 hooked to the respective columns and a display plate which has both its sides supported by these display plate supporters. The display plate supporters are sectioned almost in a U shape that both the corner parts of the display plate are engaged with are bent nearly in an L shape.
Patent JP-S63271800-A (JP)
Title: Programmable read-only memory device
Inventor: OKAWA TAKASHI
IPC: G11C17/00
Filed: 1987-04-30
Abstract: PURPOSE:To detect cell leakage with high accuracy and to easily detect defects before shipment of cells by measuring the application timing time for external input of a logic circuit against an output of a prescribed level outputted from the logic circuit and comparing the measured timing time with a prescribed value. CONSTITUTION:A 1st chip enable gate circuit 4 outputs a 1st drive signal D1 via an external control input C. Thus an output gate circuit 7 is kept under an output enable state. Then the timing time for application of an external input CK with respect to the emergence of an output of a prescribed level at an output gate circuit 7 is measured from a time point when a 2nd drive signal D2 is outputted from a 2nd chip-enable gate circuit 5. This measured timing time is compared with the prescribed value for decision whether the cell leakage is produced or not. In such a way, the cell leakage is detected with high accuracy and the defects of cells can be easily detected before shipment.
Patent JP-H10299592-A (JP)
Title: Intake device for internal combustion engine
Inventor: MISAWA KICHIJI
IPC: F02M35/04
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient rigidity in a synthetic resin-made intake manifold, integrally form partly a housing of an air cleaner, prevent as far as possible a partial stain of a filter element, suppress a rise of intake temperature, and sufficiently display performance of an internal combustion engine. SOLUTION: In this intake device for an internal combustion engine, a housing main part 79, formed in a box type of cross section square shape having a first/second side walls 81, 82 connected to a first/second flange 36, 37 provided in an upstream pipe line collective unit 34 integrally having upstream branch pipes 311 , 321 , 331 and common intake pipe 30, is formed so as to constitute partly a housing of an air cleaner, in arrangement deviated to one side along a direction of arrangement of each upstream branch pipe 311 to 331 , to be integrally formed in an upper part of the upstream pipe line collective unit 34. An air introducing port 89, arranging a lower end edge in a position lower than an upper end of the upstream branch pipe 311 to 331 protruded from a bottom wall 85 of the housing main part 79, is provided in a third side wall 83 of the housing main part 79.
Patent JP-H043273-A (JP)
Title: Image reducing/compressing system
Inventor: NAGATA KAZUTAKA
IPC: G06T3/40
Filed: 1990-04-20
Abstract: PURPOSE:To shorten the processing time by inputting simultaneously image data to a compressing circuit and a reducing circuit from a memory, in a device provided with a memory for holding an original image, the compressing circuit and the reducing circuit. CONSTITUTION:By inputting simultaneously image data read in from an image input device to a compressing circuit 56 and a reducing circuit 54 from an image memory 51, compressed data of a real image is obtained and recorded in a memory area of an image memory 52, and also, thinned-out and reduced data of the real image is obtained, this thinned-out and reduced data is inputted directly to a compressing circuit 55, obtained display data is recorded in a memory area 53, and its compressed data and the thinned-out and reduced data are stored in an optical disk device. That is, from the image memory 51, the image data of high accuracy is inputted simultaneously to the compressing circuit 56 and the reducing circuit 54 and thinning-out and reduction are executed by keeping pace with compression. In such a way, the time required for reduction/compression can be shortened.
Patent JP-2000292533-A (JP)
Title: Sensor allocating device
Inventor: TANAKA SHINYA
IPC: G01S13/66
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To quickly perform the optimum sensor allocation by suppressing the scale of the processing required at the time of allocating the optimum sensor to each target for observation. SOLUTION: A sensor allocating device 10 that allocates targets to be observed to a plurality of sensors which obtain observational information by observing the targets is provided with a storing means 13 which stores sensor priority information in which the priorities of the sensors are defined at every divided area of an area to be observed and an allocating means 14 which inputs the integral information of each target based on the observational information and outputs sensor allocating information by referring to the priority information.
Patent JP-H02283407-A (JP)
Title: Base cast molding cell for information recording medium
Inventor: TAMURA TOMOYUKI
IPC: G11B7/26
Filed: 1989-04-26
Abstract: PURPOSE:To replace casting molds easily by disposing a plurality of casting molds in a dish-type container with a mirror surface inside through spacers and providing with spaces at least corresponding to the thickness of a base between the mirror surface of the dish-type container and the surface of the casting molds. CONSTITUTION:Spacers 3 and 10 supporting casting molds 2 and 8 with recessed and projected preformat patterns and having the thickness forming the plate thickness of a base 9 are provided, and through said spacers 3 and 10, desired number of casting molds 2 and 3 are disposed in a manner of facing recessed and projected preformat patterns downward on a mirror surface in a dish-type container 1. At that time, spaces are formed between respective casting molds 2 and 8 disposed, and the spaces at least corresponding to the thickness of the base 9 are provided by the spacers 3 and 10 between the mirror surface of the dish-type container 1 and the surfaces of the casting molds 2 and 8 and said spaces are through with the spacers between the molds. The casting molds can be replaced easily by said arrangement.
Patent JP-S587783-A (JP)
Inventor: YOSHIDA RIYOUJI
IPC: H05B3/06
Filed: 1981-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01275393-A (JP)
Title: Device for controlling elevator door
Inventor: NAGATA YASUHIRO
IPC: B66B13/14
Filed: 1988-04-27
Abstract: PURPOSE:To improve safety of an elevator by providing a means for detecting the running speed of the box thereof and a means for sending out a command for opening the door only when the box speed is below a specified level. CONSTITUTION:A command for opening the door of elevator box which is received by a transceiver 20 is taken in a CPU through a tranceiving interface 226, and it is judged according to the data of box position whether the box 5 is in a zone where the door can be opened. Namely, the actual speed of box is detected by means of a tachogenerator 23, and this is taken in the CPU 221 through a A-D converter 24 and an input interface 224, then the actual speed of the box 5 is operated, namely e.g., the number of pulses in a unit time is counted. In this case, when it is judged that the speed of box is below a specified level where there is no problem in safety, a door opening command is output to start the opening of door.
Patent JP-S5438735-A (JP)
Title: Information transmitting system
Inventor: TOOYAMA EIJI
IPC: G06F13/00
Filed: 1977-09-02
Abstract: PURPOSE: To enhance the transmission efficiency between modules and thus to ensure the transmission of the information in a short response time, by controlling the addresses of the transmission and reception modules via the bus controller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10297267-A (JP)
Title: Viscous heater for vehicle
Inventor: BAN TAKASHI
IPC: F24J3/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the viscous fluid in advance, and keep the proper heating capacity, by installing a temperature sensor for detecting the temperature of the viscous fluid, in opposition to an outer peripheral area of a rotor in a housing. SOLUTION: A shaft seal device 9 and a bearing device 10 are installed within a front housing 1, a driving shaft 11 is rotatably supported through the shaft seal device 9 and the bearing device 10, and a flat rotor 12 rotatable in a heating chamber 8, is press fitted with a rear edge of the driving shaft 11. The silicone oil as the viscous fluid exists in a gap between an outer face of the rotor 12 and a wall face of the heating chamber 7, the temperature of the silicone oil is detected by a temperature sensor 13 opposite to a lower part of the outermost peripheral area of the rotor 12 mounted between the rear plate 2 and a rear housing body 3, and a detection signal of the temperature sensor 13 is output to an air conditioner ECU 30. Whereby the deterioration of the silicon oil can be prevented in advance, and the heating capacity can be properly realized.