baber/WOPTO huggingface dataset:
Patent JP-S62228416-A (JP)
Title: Method and apparatus for preheating material for melting and reducing furnace
Inventor: OZEKI AKIYA
IPC: C21B11/00
Filed: 1986-03-31
Abstract: PURPOSE:To efficiently preheat material to high temp., by supplying a material from lower part of a shaft furnace and communicating high temp. gas to lower part from upper part of shaft part, and carrying out heat exchange while opposing the material to high temp. gas. CONSTITUTION:The lump and granular material 19 is supplied between a cylinder 25 and a supporting plate 26 through a material supplying hole 27. Next, the cylinder 25 is pushed up by using the plate 26 to pass the material 19 in the shaft furnace 11, heat exchange is carried out with high temp. exhausted gas flowing from upper to lower part to preheat it and exhausted gas is exhausted from an outlet 13. The material 19 pushed up to upper part of the furnace 11 and preheated is supplied in a melting and reducing furnace 16 by a pushing cylinder 18 through a communicating tube 15. The operation is linked and carried out intermittently, high temp. exhausted gas from the furnace 16 is subjected to heat recovery at a boiler 17 for recovering heat and introduced into the furnace 1 through a gas supplying hole 12. In this way, the material 19 is efficiently preheated to high temp. without requiring roaster.
Patent JP-S59200593-A (JP)
Inventor: JIYATSUKU GISHIYAARU
IPC: H04N9/64
Filed: 1984-04-13
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-S62233008-A (JP)
Inventor: UEDA EIJI
IPC: H02G1/10
Filed: 1986-03-31
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-H01249027-A (JP)
Title: Pill remover to be attached onto vacuum cleaner
Inventor: ABE YUTAKA
IPC: A47L9/04
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a pill remover by use of air flow pressure of a vacuum cleaner by providing an outer edge with holes into which pills of clothes come for the tip end of a hollow case which can be fitted into the tip end of the hose of the vacuum cleaner, and thereby arranging several numbers of inner edges which are slidably moved in the inner surface of the outer edge. CONSTITUTION:Numbers of air inlet ports 8 are opened on the outer circumference of a cover 9 wherein an outer edge 3 is fixed on the tip end section of a case 1. An inner edge 4 is mounted on an inner edge mounting base 5 in such a way as to be slightly pressed by a spring and the like on the inner surface of the outer edge 3 with pressure so that it is rotatably mounted on a rotating shaft 6. The other end of the hollow case 1 is of a slightly tapered cylinder so that it can be inserted into the tip end of the hose of a vacuum cleaner. When the vacuum cleaner is in operation, intensive and highly speedy air flows within the case 1, and air sucked in from the holes 10 of the outer edge 3 and the air inlet ports 8 passes through a passage 16 at high speeds so as to be sucked cut afterward. Numbers of driving vanes 7 are provided for the passage so that the inner edge mounting base 5 is rotated by air flow. Hence, the suction energy of the vacuum cleaner enables pills and hair waste to be satisfactorily removed even efficiency is slightly lowered.
Patent JP-H04308488-A (JP)
Title: Servo controller
Inventor: KATO YOSHIKI
IPC: H02P29/00
Filed: 1991-04-05
Abstract: PURPOSE:To positively suppress resonance of mechanical system caused by variation of load. CONSTITUTION:The moment of inertia of a motor 14 coupled with a load is identified at a moment of inertia identifying section 23 and thus identified moment of inertia is employed, as an observer model, at an adaptive observer 24 in the estimation of torsional angle and torsional angular speed which are then fed back to the motor 14 through gain circuits 25, 26 and subtractors 12, 13.
Patent JP-2000267688-A (JP)
Title: Voice synthesizing method
Inventor: HIRAI HIROYUKI
IPC: G10L13/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesis system capable of reducing the processing load and reducing a compression distortion. SOLUTION: In synthesizing a voice, representative waveforms, waveforms for correcting an error and adaptive time ranges corresponding to a voice unit are read out from a storage device for every voice unit of a given voice unit series. In the adaptive time range corresponding to the first waveform for correcting an error, a waveform string synchronized with pitch cycles in pertinent adaptive time ranges in voice units of the given voice unit series is generated by synthesizing waveforms in which the waveform for correcting an error is multiplied by coefficients in accordance with time from the representative waveforms to the waveform.
Patent JP-H07281021-A (JP)
Title: Near infrared ray absorbing glass, solid image pickup element protective filter using this glass and sold image pickup element using this filter
Inventor: SAGARA HIROHARU
IPC: G02B5/22
Filed: 1994-04-12
Abstract: PURPOSE:To provide near infrared ray absorbing glass by which the occurrence of a soft error of a solid image pickup element can be restrained even if it is used as solid image pickup element protective cover glass and image quality can be improved and to which a sensitivity correcting function can be applied, a solid image pickup element protective near infrared ray absorbing filter and a low pass filter using this glass, and a solid image pickup element using these filters. CONSTITUTION:In near infrared ray absorbing glass which is mainly composed of P2O5 and contains CuO, the near infrared ray absorbing glass has the respective U and Th contents not more than 5ppb as well as not more than 20ppb. In a solid image pickup element protective filter 13 composed of this near infrared ray absorbing glass, diffration gratings 14 are formed at least on one surface of a board, and the board is a solid image pickup element protective low pass filter 13 composed of the near infrared ray absorbing glass. In a sold image pickup element 12 having a protective light transmissive member, the protective light transmissive member is the solid image pickup element 12 being a protective filter or a protective low pass filter.
Patent JP-H01245887-A (JP)
Title: Apparatus for sorting vegetables and fruits
Inventor: MAEDA HIROSHI
IPC: B07C5/344
Filed: 1988-03-28
Abstract: PURPOSE:To automatically detect internal quality to perform classification by applying a shock to vegetables and fruits to detect a vibration wave at a predetermined examination position and subjecting the same to the analysis of a waveform in combination with size data and comparing the analytical result with a standard value to perform grading/ranking. CONSTITUTION:Each of vegetables and fruits placed on a tray 1 is fed by a feed apparatus 21 and the size thereof is measured by a measuring apparatus 22 and, on the basis of the size data, an operation apparatus 23 classifies the vegetables and fruits and a sensor unit 251 is allowed to correspond to the predetermined position of the vegetables and fruits through a control apparatus 24 and a shock is applied to the vegetables and fruits 1 from a shock unit 252 and the vibration wave thereof is detected by a vibration wave detector 2511. A waveform analyzing part 261 analyzes the waveform of the vibration wave in combination with the size data to perform operational processing at every predetermined item relating to the internal quantity of the vegetables and fruits 100 and the operational result is compared with a preset standard value by a sorting standard value setting part 262 to perform grading/ranking and a grade is displayed on the receiving tray 1 to perform classification on the way of a classifying conveyor 3. By this method, the rationalization of sorting work can be achieved.
Patent JP-2000266039-A (JP)
Title: Device and method for cooling rotary shaft, and machine equipped with rotary shaft cooling device
Inventor: TERAOKA YOSHIKATSU
IPC: B23Q11/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive rotary shaft cooling device having a high cooling ability and quick temperature responsiveness. SOLUTION: A rotary shaft cooling device 11 is provided with a circulation path 19 installed to pass around a rotary shaft 15 supported by a machine body 17, a cooling means 21 for circulating coolants along the circulation path 19 to cool the rotary shaft and cooling the coolants, Peltier element 43 arranged in the midway of the coolant circulation path 19, and a temperature adjusting means 23 for adjusting the temperature of coolants in the circulation path 19 based on the heating or cooling effect of the Peltier element 43. Since the cooling ability of the cooling means 21 is assisted by the cooling ability of the Peltier element 43 very quick in temperature response and compact, the cooling ability of the rotary shaft cooling device 11 is improved without any improvement of the ability of the cooling means 21, and the entire device is further miniaturized.
Patent JP-H07280786-A (JP)
Title: Chromatographic analysis method of fluid
Inventor: ROBAATO HENDAASON
IPC: G01N30/28
Filed: 1995-03-30
Abstract: PURPOSE: To provide a chromatographic analysis method for fluids by which the holding time can be stabilized regardless of the pressure change. CONSTITUTION: A carrier gas having passed through a valve 14, is mixed with a sample 11 from an injecting port 12, to be injected to a separating column 18 in an oven 24 and heated by a heating unit 26 for separating the components of the sample 11, then the separated component is detected by a detector 30, the pressure of the carrier gas at the inlet of the injecting port 12 is detected by an inlet pressure sensor 16, and the carrier gas exhausted from the separating column is detected by a converter 38.  The pressure of the input/output carrier gas of the separating column 18, and the temperature of the separating column 18 are controlled by a processer 40 on the basis of the outputs of the inlet pressure sensor 16, the converter 38 and the temperature sensor 28, and the influence of each parameter relating to the holding time is distinguished from the actual operation parameter such as the pressure, the temperature, or the like, of the carrier gas inputted and outputted to the separating column.
Patent JP-H04285687-A (JP)
Title: Prevention of supercooling of thermal storage material
Inventor: NAGASHIMA YASUAKI
IPC: F28D20/00
Filed: 1991-03-13
Abstract: PURPOSE:To miniaturize a device of preventing supercooling of thermal storage material and to prevent supercooling of thermal storage material capable of reducing energy consumed in preventing supercooling. CONSTITUTION:Spark discharge is made between a thermal storage material 7 and a discharge electrode 11 facing to the thermal storage material, the thermal storage material 7 is stimulated and is induced to undergo a phase change from a liquid phase to a solid phase.
Patent JP-H03274146-A (JP)
Title: Preparation of fixing roller
Inventor: MARUYAMA SHIGERU
IPC: B29K19/00
Filed: 1990-03-23
Abstract: PURPOSE:To form a fluoroplastic layer having no crack or pinhole at all while well folding the elasticity of an inner rubber layer by covering the outside of a fluoroplastic primer with a fluoroplastic tube having heat shrinkability and shrinking the fluoroplastic tube at temp. equal to ro higher than the heat- shrinkage temp. thereof so as to perfectly and closely bringing the same into contact with the fluoroplastic type primer and immersing the whole in a liquid heated to temp. equal to or higher than the m.p. of the fluoroplastic tube. CONSTITUTION:The outer periphery of a fluoroplastic based primer 4 is covered with a fluoroplastic tube 6 having heat shrinkability becoming a fluoroplastic layer 5. For example, the fluoroplastic tube 6 is shrunk at temp. higher than the heat shrinkage temp. thereof in a heating oven to closely bond the inner surface of the fluoroplastic tube 6 to a rubber layer 3 through the fluoroplastic based primer 4. Next, in such a state that both end parts of the fluoroplastic tube 6 applied to the rubber layer 3 and the fluoroplastic primer 4 is hermetically sealed, a fixing roller 1 is immersed in the heating liquid 8 stored in an immersion container 7 and held to temp. equal to or higher than the m.p. of the fluoroplastic tube 6 for a predetermined time.
Patent JP-S571270-A (JP)
Title: Photoelectric conversion element
Inventor: MORI KOUJI
IPC: H01L31/08
Filed: 1980-06-02
Abstract: PURPOSE:To obtain the photoelectric conversion element which is characterized by small leakage currents and quick light response, by layering a transparent conducting film, a II-VI group compound film, a VI group element, and a pair of electrodes, on a light transmission substrate. CONSTITUTION:On quartz glass 1, are layered In2O3 2 with a thickness of 100Angstrom - 10mum and CdS3 with a thickness of 1-5mum. Before they are layered, heat treatment is performed in S vapor, and the ratio of Cd and S in the layer 3 is kept in  stoichiometric quantity. Then Te4 is evaporated to about 2mum on the film 3. Finally an Au electrode 5 is provided on the film 4. In this constitution, the long device  with a large area can be readily obtained. Since the photoelectric conversion layer  of VI group film and II-VI group film are provided, the leakage currents are small  and the light response speed is quick.
Patent JP-H09266124-A (JP)
Title: Mounting structure for capacitor elements
Inventor: YAMAGUCHI YUICHIRO
IPC: H05K13/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide exact and dependable electrical connection between electrodes of capacitor elements and wiring conductors on wiring board. SOLUTION: This mounting structure is comprised of a capacitor element 1 made of a dielectric porcelain plate 3 stuck with a pair of electrode 4 and 5 on its both main surface and a wiring board 2 having a plurality of wiring conductor 2a and 2b on its upper surface, and as that one electrode 5 of the capacitor element 1 is soldered to the wiring conductor 2a on the wiring board 2 and the other electrode 4 is soldered to another wiring conductor 2b on the wiring board 2 through an bonding wire 6. A chipped dent A is made on the other electrode 4 of the capacitor element 1 and the color difference between a chipped dent A and a wiring conductor 2a of the wiring substrate 2 is to be set more than 5 of L*a*b* surface color difference prescribed in the JIS-Z-8730.
Patent JP-H08274069-A (JP)
Title: Silicon electrode device for plasma etching device
Inventor: SHIRAI TATSUO
IPC: H01L21/302
Filed: 1995-03-30
Abstract: PURPOSE: To provide a silicon electrode device for plasma etching device of a structure wherein a crack in a silicon electrode due to stress concentration is prevented from being generated to prolong the life of the silicon electrode, machining damage to the electrode can be prevented from being generated and a contamination of the electrode can be removed. CONSTITUTION: A plasma etching device for a silicon electrode device, which is provided with a silicon electrode body and a support member for fixing this silicon electrode body on a base, is one of a structure wherein the silicon electrode body 1 is formed into a gas hole disc with plural small holes bored therein, an outer periphery part 11 is formed into a conical shape, the support member 15 is made of silicon, an inner periphery 16 is formed into a form fitted into the outer periphery part 11 of the electrode 1 and moreover, the disc is etched in a range of 10 to 100μm and the angle 2a of the arris parts 2 of the end edges of the small holes 3 and 3 is removed.
Patent JP-S63241623-A (JP)
Title: Inputting method for keyboard using speech confirmation function
Inventor: MESE MICHIHIRO
IPC: G06F3/02
Filed: 1987-03-30
Abstract: PURPOSE:To attain a key input which is convenient to be used by providing a voice synthesis circuit which outputs a specified speech in accordance with the depressing of keyboard. CONSTITUTION:At first the initial setting of a register and a buffer, etc., is executed. According to the contents of a character kind mode register, /ro:maji/, /katakana/, /haNkaku/ are sequentially outputted in speech in order by controlling a voice analysis composition control circuit and a speech waveform memory, for example, in case of setting a Roman letter, KATAKANA (square form of Japanese syllabary)) and an en. Next the existence of key inputs is decided, and if the key input exists whether an input key is a character and sign key or a control key is decided. When the input key is a character and sign key, the contents of the character and sign is outputted in speech so as to write in an input buffer table. If it is a control key (sign of Roman letter, sign of KANA (Japanese syllabary), an em and restoration and indention, etc.) the contents of corresponding control key is outputted in speech and if it is a character kind mode specification key, an operation returns to a key depressing or non-depressing decision part.
Patent JP-H0634356-A (JP)
Title: Simple type three-dimensional measuring machine, housing box for its transport, and method for adjusting its inter-shaft perpendicularity
Inventor: MATSUMIYA SADAYUKI
IPC: G01B21/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a simple type three-dimensional measuring machine and a housing box for transporting it and also establish an associate method for adjusting the perpendicularity, with which the structure is embodied simple and it is possible for the user to assemble. CONSTITUTION:An X-axis member 5 and a pair of columns 3 as used according to the necessity and embodied with possibility of dismantling and re-assembling, while an X-slider 6 and Y-slider 7 are formed with practicability of dismantling and re-assembling with the aid of the first angle adjusting means 20. A Y-axis member 8 and a Z-slider 9 having Z-axis member 11 are coupled together through the second angle adjusting means 30. The housing box concerned for transportation includes, besides an exterior box, a housing box to house columns 3 and a pedestal 2 for height adjustment, a housing box to house the X-axis member 5 and X-slider 6, and a housing box which houses, together with a Y-Z axis cover 17, the Y-axis member 8 having Y-slider 7 and the Z-slider 9 having Z-axis member 11 in the condition that the member 8 and slider 9 are coupled together through the second angle adjusting means 30.
Patent JP-H09266464-A (JP)
Title: Radio testing device
Inventor: HANATACHI MASASANE
IPC: H04W88/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely measure respective measurement items of respective measurement classifications of signal characteristics of a tested signal from an object radio to be tested. SOLUTION: Digital base band signals I(t) and Q(t) after the tested signal (a) is converted from analog to digital and modulated are temporarily stored in a waveform memory 8, and a clock synchronism detection part 11 and a burst synchronism detection part 12 detects clock synchronism information (g) and burst synchronism information (j) from the base band signals I(t) and Q(t) of the tested signal which are stored and held. Then the detected common clock synchronism information (g) and burst synchronism information (j) are used to calculate respective precisions and respective characteristics of the respective measurement items of a power measurement part 26 and a frequency measurement part 27, so that they are displayed on a display unit 28 at the same time.
Patent JP-H01248010-A (JP)
Title: Throttle sensor and temperature compensation
Inventor: KUBOTA MASANORI
IPC: G01D5/14
Filed: 1988-03-30
Abstract: PURPOSE:To realize a highly accurate throttle sensor with limited dependence on temperature, by combining a permanent magnet of a magnetic flux source with a Hall element for detecting a magnetic flux in such a manner as to be opposite to each other in the polarity of temperature coefficient. CONSTITUTION:A silicon based Hall IC (a) with a positive temperature coefficient as Hall element 10 and a rare earth permanent magnet (b) with a negative temperature coefficient as permanent magnet 8 of a magnetic flux generation source are combined in such a manner as to be opposite to each other in the polarity of temperature efficient. In this manner, both temperature coefficients cancel each other to obtain a highly accurate sensor with a temperature compensation. To deal with separate variations, values obtained in the full closure at the startup, and in the full closure at the stoppage after the startup are utilized to computer respective temperature coefficients so that a compensation is accomplished by the temperature coefficients. This enables the realization of a highly accurate sensor with limited dependence on temperature.
Patent JP-S59200619-A (JP)
Inventor: MIYAHARA SHINJIROU
IPC: E03D9/00
Filed: 1983-04-26
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-H10253586-A (JP)
Title: Gas sensor
Inventor: TOUJIYOU SENTA
IPC: G01N27/41
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor that can eliminate bad influence of oxygen gas concentration to sensor output and has a high sensitivity. SOLUTION: The gas sensor consists of a sample gas room, a sample gas introduction path 121 for guiding a sample gas into the sample gas room, an oxygen pump cell consisting of a pair of electrodes 39 that face the inside of the above sample gas room, and a detection cell that similarly consists of a pair of electrodes and detects a detection gas concentration in the above sample gas room. The diffusion path of the above sample gas is provided in width direction or in thickness direction and a plurality of sample gas guiding paths 121 in the above are arranged in the longitudinal direction.
Patent JP-H07258867-A (JP)
Title: Selective radiation material for radiation cooling
Inventor: TAZAWA MASATO
IPC: C23C28/04
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a selective radiation material for radiation cooling having a uniform film thickness and large area by forming a film mixture composed of silicon monoxide and air atop the silicon monoxide film formed on a metallic substrate. CONSTITUTION:The silicon monoxide film 2 is formed on the metallic substrate 1 and further, the film mixture 3 composed of the silicon monoxide and the air is formed atop this film Further, a second film mixture having a higher ratio than the ratio of the air may be formed atop the film mixture 3. The film thicknesses of these films 2, 3 are specified to, for example, about 0.5mum and a combination ratio of the silicon monoxide and air of the film mixture 3 is specified to about 1:1. As a result, the selective radiation material for radiation cooling having the large area and high performance with the high upper air or cosmic space as a cold source is obtd.
Patent JP-S63241791-A (JP)
Title: Semiconductor memory device
Inventor: SHIRAGASAWA TSUYOSHI
IPC: H01L21/66
Filed: 1987-03-27
Abstract: PURPOSE:To shorten the test time of a memory device large in capacity, by dividing the cell array of a semiconductor memory device at the time of applying a test, applying parallel tests on divided cell arrays, and outputting tested results to an output terminal in series. CONSTITUTION:The memory cell array 1 is divided into cell array block A1-A4. Bit line information in the blocks A1-A4 selected by column decoders CD1-CD4 are read out on data lines D1-D4 respectively, and are read out on comparator circuits C1-C4, and are compared with the expected value of a reference data line 4. The outputs of the circuit C1-C4 are inputted to an OR operator 5, and also, are inputted to a shift register 6. At the time of writing test data, information to be applied on an external write terminal 8 is written on the bit lines of the arrays A1-A4 being selected by the decoders CD1-CD4 simultaneously, and a fault signal is read out by a signal CLOCK, and is outputted to an output terminal 10. Thus, it is possible to shorten the test time of the memory device large in capacity.