baber/WOPTO huggingface dataset:
Patent JP-S56153597-A (JP)
Title: Mass storage device
Inventor: KOBAYASHI HIDEHIKO
IPC: G06F12/16
Filed: 1980-04-30
Abstract: PURPOSE:To quickly enable the test every mounting unit, by comparing the data written in the storage means selected and designated with the readout data for agreement. CONSTITUTION:At write-in operation, the memory module is designated with the memory module selection signal 13, readout/write-in control signal 14 is designated in write-in state and the write-in data 11 is written in the address designated from the address signal. In case of readout operation, the signal 14 is designated into readout state while the signal 13 is in selecting state. When one-bit in arbitrary n- word in the memory module 1 is designated with the signal 15, it is read out as the readout data 12. The data 12 and the expectation value being the data 11 are compared every corresponding bit in the comparison circuit 2 and the coincidence is output as the comparison result signal 16. As a result, if the data written in advance is correctly readout or not can be discriminated every memory module.
Patent JP-S63222061-A (JP)
Inventor: TAKIGUCHI HIDEKI
IPC: C04B33/24
Filed: 1987-03-11
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-H09246883-A (JP)
Title: Power amplifier circuit for portable equipment and portable high frequency equipment using this
Inventor: AKATSUKA TERUMOTO
IPC: H03F1/30
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the power amplifier circuit for a portable equipment attaining the long life of a battery while keeping nearly constant output power. SOLUTION: The power amplifier circuit is added with a battery power source 25 between the drain terminal 21a and the source terminal 21b of a field effect transistor 21 and is provided with an input terminal 35 supplying an inputted signal to a gate terminal 21c and an output terminal 22 supplying an output signal to the drain terminal 21a. The circuit controls a drain current to be constant or increased by varying the gate bias voltage of the transistor 21 in a positive direction along with the voltage drop of the battery power source 25. Consequently, as the gate bias voltage of the transistor 21 can be varied in a positive direction even at the time of the voltage drop of the battery power source 25, the drain current of the transistor 21 is kept constant to extend the life of the battery while keeping the output power constant.
Patent JP-H07268513-A (JP)
Title: Hydrogen occluding alloy and hydrogen occluding alloy electrode
Inventor: TSUKAHARA MAKOTO
IPC: H01M4/38
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a hydrogen occluding alloy having excellent hydrogen occluding characteristics by forming three-dimensional network skeleton of an alloy phase consisting essentially of Ti and Ni into a base phase consisting of a Ti-V solid soln. alloy. CONSTITUTION:The Ti-V solid soln. alloy is formed that the alloy phase consisting essentially of the Ti and the Ni forms the three-dimensional network skeleton and exists in the base phase consisting of the Ti-V solid soln. alloy. This alloy is preferably composed of TiValphaNibetaMgamma (M is Cr, Mn, Fe, Co, Cu, Nb, 1<=alpha<=10, 0.2<=beta<=2.0, 0.02<=gamma<=0.5). The alloy phase consisting essentially of the Ti-Ni described above is preferably composed of TiNideltaNepsilon (N is V, Cr, Mn, Fe, Co, Cu, Nb, 0.5<=delta<=2.0, 0.1<=epsilon<=1). This structure is obtd. by mixing the powders of the component elements described above at prescribed ratios and subjecting the mixture to arc melting, then to cooling. A hydrogen occluding electrode having excellent characteristics and long life is formed by using this alloy.
Patent JP-H01231912-A (JP)
Title: Scum scraping-up device in precipitate scraping-up unit
Inventor: MATSUOKA MASAO
IPC: B01D21/00
Filed: 1988-03-11
Abstract: PURPOSE:To selectively carry out the precipitate scraping-up or the scam scraping-up by installing a backet conveyer to a vertically movable guide frame so as to be stretched along the bottom of a pool and providing scam collecting plates in the periphery of the guide frame. CONSTITUTION:The backet conveyer 2 provided with a number of backets B in a certain pitch to an endless chain is installed to the vertically movable frame so as to be stretched along the bottom of the pool. The scum collecting plates g are provided in the periphery of the guide frame 3 so as to be allowed to scrape up selectively the precipitate or the scum. Consequently, the scum is allowed to be scraped up with the same device as the precipitate scraping-up unit without providing other scum removing device.
Patent JP-H08254107-A (JP)
Title: Turbine system
Inventor: FUKUDA MASAFUMI
IPC: F01K7/18
Filed: 1995-03-16
Abstract: PURPOSE: To improve the maximum temperature of a cycle to remarkably improve the heat efficiency by heating the steam from a steam generator for vaporizing water by heat contained in exhaust gas of a high pressure turbine, in a combustor for burning hydrogen with oxygen. CONSTITUTION: Steam is supplied from a steam generator 16a to a combustor 11a, and hydrogen H and oxygen O having the equivalent ratio capable of supporting perfect combustion with hydrogen H, are supplied from outside the system to burn in the steam. The high temperature steam from the combustor 11a is led to a high pressure turbine 12 to expand to do the work in the high pressure turbine 12. The steam, the temperature and pressure of which is a little reduced, is guided to the steam generator 16a, heat is transferred to the water supplied from a feed-water pump 19, and the generated steam is supplied to the combustor 11a.  The steam, the temperature of which is reduced in the steam generator 16a, is led to a low pressure turbine 17 to expand to do the work, then is cooled in a steam condenser 18 to be changed into water, and the pressure of the steam is boosted by the feed-water pump 19. In order to have a mass balance, the amount of water equal to the amount of the steam generated in the reaction between H and oxygen O in the combustor 11a, is discharged.
Patent JP-S57171628-A (JP)
Title: Cooler
Inventor: SUDA TAKESHI
IPC: C21D9/573
Filed: 1981-04-16
Abstract: PURPOSE:To cool a heated object slowly without changing the line speed of said object, and the temp. and flow rate of water by blowing the mist-like cooling water ejecting from nozzles to the object which is transferred continuously, and scattering the same by the wind directing opposite from the transfer direction. CONSTITUTION:Wind directing opposite from the transfer direction of a heated object S is introduced between nozzles 2 and the object S by a fan 5 provided on the side wall surface on the outlet 4 side of a cooling chamber 1. Then, the particularly fine particles in the mists ejecting from the nozzels 2 are scattered further by the wind of the fan 5 and drop onto the surface of the object S. Therefore, the object S is first slowly cooled with depriving of evaporation heat by the mist-like water particles stuck thereof, after which the rate of cooling is increased gradually by the cooling water of large particles that stick gradually thereon as it is transferred, whereby the object is cooled down to prescribed temp. Hence, the stable quality is assured for the heated object.
Patent JP-H05254745-A (JP)
Title: Output device for state of elevator operation
IPC: B66B5/00
Filed: 1992-03-16
Abstract: PURPOSE:To easily judge a service state for an elevator by collecting the data of the operating informations of the elevator and recording them once, analyzing the recorded data into time series and also the operating state of the elevator, and sending out the above analyzed results. CONSTITUTION:Various kinds of control signals are detected and made out, and a signal processing device 20 is connected with an elevator control device 10 recorded in RAM, and signals necessary for an investigation into actual conditions are read and collected from various kinds of signal tapes on the RAM of the elevator control device through the device 20. In collecting and recording the signals, a data file is made out every fixed time, for instance every two seconds, and recorded in order in a recording medium 40 such as a floppy disk or an IC card or the like through a recording device 30. The read data are analyzed into time series on the data file in a operation state output device 50, and the data or the parts of operation which are applicable to a fixed state are extracted, and a representing method is selected on the results of above analyses and represented.
Patent JP-S58174558-A (JP)
Title: Lead free cutting steel and preparation thereof
Inventor: KAWAKAMI HEIJIROU
IPC: C22C38/00
Filed: 1982-04-06
Abstract: PURPOSE:To prepare lead free cutting steel good in mechanical properties and extremely excellent in cutting property, by a method wherein a lead alloy is infiltrated into a container along with a steel powder to evaporate lead under heating and a large amount of lead is uniformly and finely dispersed in steel by hot processing. CONSTITUTION:A steel powder having a powder comprising lead, a lead alloy or a lead compound mixed therein in an amount of 0.3-10wt% as lead content is infiltrated into a container and, after degassing, lead is evaporated in the container by heating the whole thereof to uniformly and finely disperse lead throughout steel. In the next step, the heat treated steel is subjected to hot processing for densification such as HIP, extrusion, rolling and forging processings successively or after once cooled to obtain lead free cutting steel having 0.3- 10% lead with a particle size of below 10mum uniformly and finely dispersed therein. As the above mentioned steel powder, a powder comprising carbon steel, low alloyed steel or stainless steel can be used. On the other hand, as the lead component, a lead alloy or a lead compound capable of being evaporated at the m.p. or less of steel other than lead can be used.
Patent JP-H11260898-A (JP)
Title: Sample to be chucked
Inventor: MUKAI TOSHIO
IPC: F16C32/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a sample to be chucked for evaluation of an electrostatic chuck. SOLUTION: For a body to be chucked 1 by an electrostatic chuck, at least a part of a chucking fast of the body 1 is made of a conductor 2 such as silicon wafers, a means is provided for jetting compressed gas on the chucking face of the electrostatic chuck. As the compressed gas jetting means, a porous body 3 is mounted on the outside of the conductor 2, by constituting the body to be chucked and a gas jetting face of the porous body 3 is exposed on the chucked face, to make it capable of embodying.
Patent JP-S51133045-A (JP)
Title: Light scanning device
Inventor: SATOU HISAO
IPC: G06K7/10
Filed: 1975-05-14
Abstract: PURPOSE:High-speed formation of multi-direction scanning light across the read surface and assured high speed reading of bar codes.
Patent JP-H01231010-A (JP)
Title: Focus detector having light projecting means
Inventor: SUDA YASUO
IPC: G03B3/00
Filed: 1988-03-11
Abstract: PURPOSE:To enable focus detection always with high accuracy even if an object is of not a low luminance but a high luminance by providing such an optical fiber with which the peak wavelength of the spectral sensitivity characteristic of a detection system and the light projecting peak wavelength of a light projecting means are equalized to each other. CONSTITUTION:The light projecting means projects a pattern to the object side to provide a contrast forcibly to the object which is of the low luminance or low contrast and makes distance measurement by detecting the image of the reflection pattern from the object. The 2nd detecting system including the filter 61 and light receiving element arrays 26a, 26b and the 1st detecting system including the filter 62 and light receiving element arrays 26c, 26d respectively have the original spectral characteristics. Such optical filter 61 having the spectral characteristics approximately equal to the light peak wavelength of the light projecting means is disposed in a part in the optical path of the detecting system. The good focus detection is thereby enabled even if the object is of the low luminance and low contrast and even if the object is of the high luminance.
Patent JP-S63224396-A (JP)
Inventor: KUROSAWA MORIYOSHI
IPC: H05K9/00
Filed: 1987-03-13
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-H11255324-A (JP)
Title: Device for mounting lens on tray
Inventor: KITAHARA YUKINAO
IPC: G02C13/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defect in mounting a lens on a tray, prevent varietal mixture, and improve the production efficiency by providing a lens holder on the tray in such a manner as to be freely opened and closed by an opening and closing means, and installing a lens on the lens holder with the lens holder opened by a mounting means. SOLUTION: A lens mounting device in a contact lens working process includes an empty tray stock place, a lens mounted tray stock place, a tray transport part and a lens mounting part 4. In mounting a lens on a tray 12, the tray 12 is transported to the lens mounting part 4 by a cylinder. In the lens mounting part 4, a separately transported lens 18 is sucked and held by a sucking pat 19 and turned in a 90-degree arc. After that, a component arm 17 is moved to the position of an empty holder 14, a pin 22 is inserted in the holder 14, an air chuck 23 is operated to expand the holder 14, and in such a condition, a lens 18 is installed in the holder 14.
Patent JP-H07245107-A (JP)
Title: Solid electrolyte fuel cell
Inventor: NAKAJIMA TAKENORI
IPC: H01M8/12
Filed: 1994-03-03
Abstract: PURPOSE:To enhance electric conductivity and high temperature peel strength of an electrode in a solid electrolyte fuel cell. CONSTITUTION:In a solid electrolyte fuel cell, an air electrode 4 of a ceramics porous film is formed in one of solid electrolyte 2 composed of stabilizing zirconia, and a fuel electrode 10 of a porous film composed of metal and ceramics is formed in the other one of the solid electrolyte 2, and a cell 1 is composed of a three-layer integrated film. The fuel cell is formed by sandwiching an electrode 10 whose inclined parts 12a and 12b by blending metal 11 and ceramics in an inclined condition are formed on both sides sandwiching an intermediate layer composed of the metal 11 between layers 2 and 6 composed of the ceramics. Since the metal 11 is contained, electric conductivity is improved, and since the so-called same kind joining is applied to the ceramic layers 2 and 6, peel strength at high temperature time is enhanced.
Patent JP-S62215808-A (JP)
Title: Interferometer for measuring surface shape
Inventor: SAITO KEISUKE
IPC: G01M11/00
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to measure the shape of a surface to be inspected of every kind with high accuracy, by providing a lens for equivalently increasing the number of apertures between a condensing lens and the surface to be inspected in a freely detachable manner and also providing a mechanism for centering said lens to the condensing lens. CONSTITUTION:The centering of a lens holder 32 is performed using a reference spherical surface 60 before the lens holder is mounted prior to measuring a surface to be inspected. In this centering, the output of an image pickup element 14 obtained by applying streak scanning to the wave front reflected from the reference spherical surface 60 is analyzed by a streak analytical part 61 and the centering to the condensing lens 4 of the reference spherical surface 60 is automatically performed on the basis of the output information of said analytical part 61 through a drive part 62. Next, the lens holder 32 is mounted on a condensing lens holder 31 and error information showing the shift of centering is obtained with respect to the wave front obtained by the combination with the reference spherical surface 6 in the streak analytical part 61 and, on the basis of this information, required voltage is applied to the height controller 37 of the condensing lens holder 31 and the lateral shift controller 47 of the lens holder 32 through the drive part 62 to automatically perform the centering of the lens 21 with respect to the condensing lens 4.
Patent JP-H01231996-A (JP)
Title: Fluidized-bed waste water treating equipment
Inventor: KUROSAKI YUKIO
IPC: C02F3/08
Filed: 1988-03-14
Abstract: PURPOSE:To accurately separate water and a microbe immobilizing carrier by providing a throttle part having a diameter smaller than that of a treating vessel on the treating vessel, furnishing a separation vessel having a diameter larger than that of the throttle part on the throttle part, and forming a gap between the lower end of a cylindrical partition in the separation vessel and the upper end of the throttle part. CONSTITUTION:When the water W treated in the treating vessel 1 and contg. bubbles A and the microbe immobilizing carrier 15 passes through the throttle part 2, the flow velocity is increased. When the water W reaches the lower part of the separation vessel 3 having the larger diameter than the throttle part 2, only the water W diffuses, passes through the gap between the throttle part 2 and the cylindrical partition 4 in the separation vessel 3, and flows along the inner surface of the separation vessel 3. At this time, the bubbles A and carrier 15 flows rectilinearly. As a result, the bubbles A and carrier 15 are rapidly and surely separated from the water W. Since the inside of the separation vessel 3 is separated by the partition 4 into inner and outer sections, the bubbles A and carrier 15 are surely separated from the water W.
Patent JP-H04276188-A (JP)
Title: Axial piston type hydraulic pump
Inventor: MOTOSAWA YUKIHIRO
IPC: F04B1/20
Filed: 1991-02-28
Abstract: PURPOSE:To improve the self-priming performance of the oil liquid sucked into a cylinder and improve the pump efficiency by forming a cut stage part on the bottom dead center side of the suction port of a valve plate. CONSTITUTION:A cut stage part 25 is formed at a bottom dead center side shielding surface 22A contiguously to the edge part 23A positioned on the bottom dead center side of the suction port 23 of a valve plate 21. The cut stage part 25 consists of an inside tapered surface part 25B and an outside tapered surface part 25C for a contact point 25A, and each one side edge part 25D, 25E of the tapered surface parts 25B and 25C is elongated to an opening angle (alpha) or less, and is formed to a shape corresponding to a cylinder port 7A. Accordingly, oil liquid can be sucked surely until a piston reaches a bottom dead point position, and the generation of cavitation can be prevented.
Patent JP-H07247737-A (JP)
Title: Joint member and construction method of fence using the joint member
Inventor: OTANI MASAYOSHI
IPC: E04H17/14
Filed: 1994-03-04
Abstract: PURPOSE:To execute a construction work of a fence in a simple and easy manner. CONSTITUTION:A joint member 1 is formed with a fixed base plate 2 and a pair of base plates 3 and 4 turnably pivoted on both ends of the fixed base plate 2 and bolt insertion holes 32 and 42 which are made to each support base in conformity with them. One hole is adapted to be longer than the other hole. The fixed base plate of this joint member is fixed with a post 100 while the end part 200a of a sash bar 200 is inserted between each of the support boards and clamped and pivoted with fixing tools comprising bolts 6 and nuts 7 and fixedly joined, thereby constructing a fence in a connected state.
Patent JP-S54150457-A (JP)
Title: Resin composition and its preparation
Inventor: KAWAMURA TAKEO
IPC: C08L33/04
Filed: 1978-05-18
Abstract: PURPOSE: To obtain a resin composition capable of imparting a low modulus and a high impact resistance to polybutylene terephthalate (P), by melt kneading P with a rubber-like copolymer prepared from a vinyl monomer and P.  
     CONSTITUTION: Polybutylene terephthalate (P) is melt kneaded with a rubber-like polymer, prepared by copolymerization of 1W120 parts by wt. of a vinyl monomer with 100 parts by wt. of P, at the melting temperature (T) of P to (T+300°C). The intrinsic viscosity of P is ≥0.5, preferably ≥0.7. A polymer of an acrylic ester having a 1W15C alkyl group or a copolymer with an acrylic ester content ≥70% may be cited as the rubber-like component in the copolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57173847-A (JP)
Title: Automatic matching device of copying paper in copier carrying device
Inventor: SAGANE MITSUKI
IPC: G03G21/00
Filed: 1981-04-20
Abstract: PURPOSE:To elevate reliability of a titled device, by constituting so that a light emitting device and 2 optical fibers are placed in the upper and lower directions of a carrying guide of copying paper by setting one end part of the copying paper to a reference position, and its one end part of the copying paper has been pinched, and operating a matching mechanism in accordance with the extent of shift from the reference position of the copying paper. CONSTITUTION:An optical fiber 17 consists of 2 optical fibers 17a, 17b, an intermediate position of a distance (d) between opening end parts of said 2 optical fibers 17a, 17b in an optical fiber holding device 16 is set as a reference position, and when copying paper 25 is carried normally as shown by a full line, a light beam from a light emitting device 15 is made incident to a photodetector 18b from the optical fiber 17b, is not made incident to a photodetector 18a, and paper feed rollers 14a, 14b are rotated at an equal speed. When the copying paper 25 has generated skew, its one part comes to a position (a), therefore, no light beam is made incident to both the optical fibers 17a, 17b a change gear ratio of a speed change mechanism is varied in accordance with said reslt, the paper feed roller 14b is driven and rotated at a higher speed than 14a, and a carrying state of the copying paper 25 is returned to its normal state.
Patent JP-H11260913-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/768
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To remove spontaneous oxides, adsorbed moistures and the like without damaging a conducting layer serving as an underlayer by heating a substrate to be processed and at the same time irradiating the substrate with rate gas ions while applying a substrate biasing potential. SOLUTION: A substrate to be processed has an element isolation region 2 that is formed on the surface of a semiconductor substrate 1 made of silicon or the like, a gate electrode 3 and an impurity diffused layer 5 that are formed within a region surrounded by the region 2, connecting holes 7 each having an opening in an interlayer insulation film 6 so as to face the layer 5, and the like.  In this case, the substrate to be processed is set on the substrate stage of a triode parallel plate plasma processing device so as to remove spontaneous oxide film 8 on the bottom of the holes 7 by sputtering while irradiating the substrate to be processed with Ar<+> ions indicated by the arrows under the following conditions that Ar is 30 sccm, the pressure is 1.0 Pa, the temperature of the substrate stage is 100 deg.C, the plasma generating power is 600 W (2 MHz), the substrate biasing voltage is 250 V (13.56 MHz), and the time is 60 sec. Further in this case, since the substrate to be processed is being heated, adsorbed moistures are also removed simultaneously.