baber/WOPTO huggingface dataset:
Patent JP-H08292187-A (JP)
Title: Analysis of enclosure in steel
Inventor: SHIMADA YASUSHI
IPC: G01N33/20
Filed: 1995-04-21
Abstract: PURPOSE: To accurately perform the quantitative analysis of the enclosure in steel and to measure the particle size distribution of the enclosure by subjecting a steel sample to heat treatment to reduce the carbon content in steel and decomposing an iron matrix to extract the enclosure. CONSTITUTION: A steel sample is heat-treated at 800-1000 deg.C for 50-100hr in a reducing atmosphere, pref., a hydrogen-steam gas atmosphere in order to efficiently advance decarbonization reaction while suppressing the new formation of oxide to reduce the carbon content in steel pref. to below 0.02%, more pref., to 0.01% or less to make it possible to analyze the oxide enclosure (Al2 O3 , SiO2 MnO, Cab) in steel without being affected by cementite and free carbon. After the oxide film on the surface of the sample is removed by grinding, the sample is decomposed by an electrolytic method, a halogen decomposition method or an acid decomposition method to extract the enclosure free from carbide.  By this constitution, the clogging of a filter at a time of the extraction and filtration of residue is prevented and the accuracy of the quantitative analysis of the enclosure and the measuring accuracy of particle size distribution can be enhanced.
Patent JP-H10278804-A (JP)
Title: Roll paper truck
Inventor: NAKAMURA FUMITO
IPC: B62B3/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a roll paper truck movable in a stable condition with a large number of roll papers stacked thereon. SOLUTION: A roll paper truck 1 is provided with casters 3 on a back side of a loading table 2 to load roll papers, and a handle is erected on the loading table 2. An upward projection 5 is provided on the loading table 2, and a recessed part 6 formed to be fitted to a tip part 5a of the same projection 5 as the projection 5 is provided on a reverse side of the loading table 2. The same recessed part as the recessed part 6 is provided on a lower end of the handle, and the handle is fitted to the loading table 2 in a separable manner by fitting the recessed part with the tip part 5a of the projection 5. Because the roll paper truck 1 is movable in a stable condition with a large number of roll papers stacked thereon, the returning work after the use is easy, and in addition, the handle is not becoming impeded.
Patent JP-H08292314-A (JP)
Title: Electrodeposition coating material composition for forming color filter and production of colored layer of color filter using the composition
Inventor: KIYOO MAMORU
IPC: G02B5/20
Filed: 1995-04-21
Abstract: PURPOSE: To obviate the occurrence of partial dissolving or peeling of colored layers from substrates in spite of execution of repetitive exposing and developing stages and to make it possible to form color filters having good heat resistance and light resistance by incorporating a resin mixture contg. a high-polymer resin having an ionic group and having water solubility or water dispersibility and a compd. having a hydroxyl group and siloxane skeleton in the molecule and coloring agents into the above compsn. CONSTITUTION: This electrodeposition coating material compsn. contains the resin mixture contg. the high-polymer resin having the ionic group and having the water solubility or water dispersibility and the compd. having the hydroxyl group and siloxane skeleton in the molecule at a ratio of 30:70 to 99:1 by solid content and the coloring agents. The compd. having the siloxane skeleton is expressed by the formula. In the formula, R<1> is methyl; 3-hydroxy propyl, etc.; R<2> and R<3> are independently methyl, phenyl, etc.; R<4> is methyl, phenyl, etc.; R<5> is methyl, phenyl, etc. One of R<1> , R3 is selected so as to be a terminal hydroxyl group; l is an integer from 2 to 4; (m) is an integer from 1 to 30; (n) is an integer from 0 to 2.
Patent JP-S58482-A (JP)
Title: Liquid cargo carrier
Inventor: HASHIMOTO SHIYUUJI
IPC: B63B3/14
Filed: 1981-06-24
Abstract: PURPOSE:To prevent the damage by sloshing based upon the movement of fluid within a tank by a structure wherein the four tank corners of the tank of the carrier are formed with curved plates inwardly concaves and as well as the bottom plates of top side tanks are also formed with curved plates inwardly concaved. CONSTITUTION:The tank 1 is formed with the outside platings 2 of the carrier and transversal bulkheads 3. The four tank corners are formed with the curved plate with a radius of curvature R1 of no less than 2,000mm. respectively. In addition, the bottom plates 6 of the top side tanks 5 are formed with the curved plates downwardly concaved with a radius of curvature R2 respectively. Furthermore, the corners met by the transversal bulkheads 3 and an upper deck 7 are formed with curved plates with a radius of curvature R3 of no less than 2,000mm.. Accordingly, the movement of fluid within the tank does not produce any stagnation and the concentration of hydrodynamic energy is relieved, resulting in enabling to dodge the generation of the shock of sloshing.
Patent JP-S59222554-A (JP)
Title: Powdered high-speed steel containing nitrogen
Inventor: KAWAI NOBUYASU
IPC: C22C38/00
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a powdered high-speed steel contg. nitrogen and having high strength, toughness, wear resistance an seizing resistance by regulating the relation between the amounts of C and N and adding specified amounts of Cr, W, V and Mo. CONSTITUTION:This powdered high-speed steel contg. nitrogen contains C by an amount satisfying an equation Ceq+0.15<=C+12/14N<=Ceq+0.35 [where Ceq= 0.19+0.017(W+2Mo)+0.22V], 3-5% Cr, 4-7% Mo, 5-7% W (W+2Mo=15- 20%), 3.2-3.8% V and >=0.2% N. When the content of each element in the high-speed steel is set, the C content is related to the amounts of carbide forming elements, especially Mo, W and V to be blended, and the amounts of C and N are related to each other, so superior characteristics such as high toughness, wear resistance and seizing resistance capable of withstanding severe conditions are provided.
Patent JP-S5430713-A (JP)
Title: Fm/am band change-over circuit
Inventor: ADACHI MITSURU
IPC: H03J5/24
Filed: 1977-08-11
Abstract: PURPOSE:To reduce the generation of noises at a band-changing time by previously supplying a power voltage, which is small enough not to operate a local oscillation part, to an unselected band.
Patent JP-S58212763-A (JP)
Title: Preparation of nutrient seasoning
Inventor: UENO TAJIYUUROU
IPC: A23L27/24
Filed: 1982-06-05
Abstract: PURPOSE:To prepare a nutritive seasoning having good taste and high nutritive value, by mixing a powdered blend of rice cake and a rice koji with adlay koji powder in the same ratio. CONSTITUTION:Rice cake is blended with a rice koji to give a rice cake, which is cut into granules, dried, and crushed to give the powder A. Adlay which is peeled and polished is dried, granulated, decocted and steamed. The adlay granules are transferred to a warm floor and blended with a seed koji when the granules are cooled to about 35 deg.C. About 3l of the mixture is heaped up in one container such as a koji cover, etc. in such a way that the central part is mildly higher like a hill, several koji covers with the heaped adlay granules are piled in a koji chamber, the chamber is kept at about 28 deg.C. After about 28hr, when the temperature of the heaped adlay becoms about 38 deg.C, the heaped areas are slightly enlarged. After about 5hr, when the temperature of the adlay becomes about 40 deg.C, the tops of the koji covers are covered with straw mats, etc. After two hours, when the surface of adlay becomes yellowish green and koji preparation is observed, the adlay together with the container is taken out of the koji chamber. The adlay is dried, crushed into powder, which is mixed with the powder A in the same ratio.
Patent JP-S5322356-A (JP)
Title: Scanning type electron microscope
Inventor: ICHIHASHI NORIAKI
IPC: H01J37/073
Filed: 1976-08-13
Abstract: PURPOSE: Video signals including information from samples are subjected to operational processing, so that deterioration of pictures can be prevented even in case of variation of an electron beam current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5219981-A (JP)
Title: Variable capacitance element
Inventor: HARA TOORU
IPC: H01L29/93
Filed: 1975-08-08
Abstract: PURPOSE: To get a high Q variable capacitance element with a low series resistance in high frequency by making the first and second epitaxial layers, which have a high impurity density and a low impurity density respectively, on the substrate, and a low impurity density respectively, on the substrate, and by forming a Schottky electrode on the second epitaxial layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5431043-A (JP)
Title: Surface treating method for aluminum, zinc and their alloy
Inventor: BOUDA TAMOTSU
IPC: C23C22/82
Filed: 1977-08-13
Abstract: PURPOSE:To enhance the corrosion resitance of metal materials such as Al  and Zn at the uncoated state and the coating properties thereof by forming a chromium phosphate type film and a chromic chromate type film in no particular order, followed by drying.
Patent JP-H04326302-A (JP)
Title: Plotter device for pseudo-concentric circle pattern
Inventor: IWANAGA YOSHIYUKI
IPC: G02B5/18
Filed: 1991-04-26
Abstract: PURPOSE:To provide a plotter device for a concentric circle pattern for shortening the pattern plotting time, and also, preventing the deterioration of an optical characteristic of a grating lens, etc., at the time when a pattern is formed by plotting. CONSTITUTION:In a blanking start state, the device is rotated at a constant speed by a rotation control means 2, and by a linear movement control means 4, the radial position is moved at a constant speed synchronized with the rotation, and when a blanking signal is outputted from a moving distance coincidence discriminating means 8, blanking is started and an radiation is stopped.
Patent JP-H03293562-A (JP)
Title: Jig and method for measuring sedimentation rate
Inventor: ANRAKU HIDEO
IPC: G01N33/49
Filed: 1990-04-11
Abstract: PURPOSE:To prevent adhesion of a blood sampling liquid by arranging a tube body with one open end, a blood sampling tube with an airtight plug, a measuring tube supporting the tube vertically and a connecting device which is mounted at the end thereof to be penetrated into both of the blood sampling and measuring tubes piercing the plug body of the blood sampling tube. CONSTITUTION:A vacuum blood sampling tube 10 is inserted in at a rear end of a blood sampling needle 42 positioned within a holder 41 in such a manner as to let a plug body 12 be inserted and the blood sampling needle 42 is inserted into a blood tube so as not to pierce the plug body 12. Furthermore, the blood sampling tube 10 is pushed forward to make the blood sampling needle 42 pierce the plug body 12 so that a specified amount of blood flows into a tube body 11. Then, the blood sampling tube 10 is pulled off the holder 41. This allows the sampling of blood without contacting the blood. When a measuring tube 20 is inserted into the blood sampling tube 10 piercing the plug body 12 with a drilling section of a communicating section 30, the inside of the measuring tube 20 is kept communicating with the inside of the tube body 11 and blood flows into the measuring tube 20. Here, the measuring tube 20 is held vertically to perform a measurement. This keeps a person to be measured from contacting blood to be measured thereby enabling safe and accurate measurement.
Patent JP-S58215063-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L21/8238
Filed: 1982-06-07
Abstract: PURPOSE:To contrive the speed-up by a method wherein double layer gate electrodes of N type poly Si in the lower layer and metal silicide in the upper layer are formed respectively on the gate oxide film and the field oxide film on a P type substrate, an N-channel MOSFET is provided on the substrate, and a P-channel one of the other gate electrode side, thus the threshold values of both are set low. CONSTITUTION:N type poly Si islands 41-43 are formed on the gate oxide film 3 the field oxide film 2 of the P type Si substrate 1, and N<+> layers 5 and 6 on the substrate 1, then covered with SiO2 7. SiO2 7' is left on the side surface of each island by reactive ion etching, covered with Mo 8 and then annealed in N2, resulting in the formation of MoSi2 91-93. The non-reacted Mo 8 is removed, and the part is covered with an SiO2 film 12, then Poly Si 13 is selectively provided on the gate electrode 103. B ions are implanted by applying a resist mask 14, and then P<+> layers 15 and 16 are formed by annealing. They are covered with an SiO2 film 17, and the electrode is added by opening an aperature. By this constitution, the N and P-channel MOSFETs having the gate electrodes 101 and 102 have threshold voltages respectively determined by the work functions of the layers 41 and 92, and both can be set low, therefore the device operated by high speed switching can be obtained.
Patent JP-H01267710-A (JP)
Title: Data processor
Inventor: HAMADA TOSHIO
IPC: H02J9/00
Filed: 1988-04-20
Abstract: PURPOSE:To improve the reliability of a data hold by storing the time data of a backup power source with a memory means and confirming the data holding ability of the memory means before the transfer of the data. CONSTITUTION:A memory card 4 is connected to a buffer part 13 of a data collector 1, it is composed of a static RAM (SRAM) 41, a lithium battery 42 which is the backup power source and a diode 43 for preventing a counterflow, and use starting time data or use limit data, etc., are stored into the SRAM 41. When the power source is inputted, the memory card 4 is mounted to the data collector 1 and the use is started, a first arithmetic processing means 11 reads the time data from the SRAM 41 of the memory 4, and whether the time data are recorded to the SRAM 41 or not is decided. When the fact that the data cannot be properly transmitted and received with the SRAM 41 is decided, the data are not transmitted and received with the SRAM 41. Thus, the data hold reliability is increased.
Patent JP-H05271666-A (JP)
Title: Method for improving flowability of residue of coal liquefaction
IPC: C10G1/00
Filed: 1992-03-25
Abstract: PURPOSE:To remarkably improve the flowability of the residue produced in the process of coal liquefaction by adding a surfactant to the residue. CONSTITUTION:A surfactant is added to the residue produced in the process of coal liquefaction. Ash in the residue mainly comprises inorg. compds. such as aluminum oxide and silicon oxide. Since a powder of the ash is highly watersol., it may be though to be hydrophilic, whereas the carbonaceous part in the residue is obviously hydrophobic. The addition of the surfactant to a coal-water slurry makes the carbonaceous part hydrophilic and is thought to be effective in improving the flowability of the slurry. However, increasing the amt. added of the surfactant from 1% to 2% does not clearly increase the critical concn.; the amt. added of 1% is economically max. and that of 2% or higher, unnecessary.
Patent JP-S58214193-A (JP)
Inventor: HIBINO MASAHIRO
IPC: G09G1/16
Filed: 1982-06-07
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-2000294472-A (JP)
Title: Stage with static eliminating function, method for static- eliminating processing body, and processing apparatus and seal agent coater using the same
Inventor: SHIBA TAKEHITO
IPC: H01L21/68
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To save a space, and reliably remove static charges in an object by a method wherein there is provided, in a predetermined through hole, a conductor probe of an ionizer via an insulation material. SOLUTION: A plurality of suction holes 7 are opened at predetermined intervals in a thickness direction over the entire face of a substrate stage 6. Furthermore, a plurality of through holes 8 are opened at predetermined intervals. A conductor probe 10 constituting an ionizer is inserted into the interior of each through hole 8 via an insulation material 11. A glass substrate is held by a finger 23 from the substrate stage 7, and when slightly lifted up, a high voltage is applied on the conductor probe 10 from an ionizer power source 13. A changeover valve 14 is switched from a negative pressure source 17 to a positive pressure source 16 and an ionized air is delivered from the through hole 8 onto the glass substrate. The glass substrate is exposed the ionized air atmosphere.  Thus, electrostatic charges on the glass substrate are reliably removed, and also a space in this structure is saved.
Patent JP-2000289552-A (JP)
Title: Airbag device
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/20
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To rapidly deploy an airbag both horizontally and vertically and to smoothly divide a cover member by dividing the cover member vertically in a hinged fashion during deployment of the airbag so that the right and left sides and the upper and lower sides of the airbag are largely opened. SOLUTION: A cover member 21 for this airbag device is equipped with a front wall portion 22 covering the front surface of an airbag 12 and an outer peripheral wall portion covering the outer periphery of the airbag 12 and leading to the front wall portion 22. The outer peripheral wall portion has a pair of upper and lower connecting wall portions 24, 25 connected at their respective rear ends to a mounting plate 20 for fixing an inflator 11, a pair of right and left sidewall portions 26, and hinge portions 27, 28 provided near the rear ends of the pair of upper and lower connecting wall portions 24, 25 and serving as fulcrums of rotation when the cover member 21 is divided. When the airbag 12 is deployed, the outer peripheral wall portion is divided into upper and lower sections in a hinged fashion, and the connecting wall portions 24, 25 located on the upper and lower sides of the airbag 12 and the sidewall portions 26 located on the right and left sides of the airbag 12 are opened.
Patent JP-S5527504-A (JP)
Title: Valve control system for controlling valve disposed in foaming-liquid transporting pipe
Inventor: NEMOTO MICHITOSHI
IPC: F16K37/00
Filed: 1978-08-12
Abstract: PURPOSE: To achieve automatic control of valve disposed in foaming-liquid transporting pipe, by forming a window in the side wall for transmitting light beam, converting light transmitted through the window into an electric signal, and controlling the valve for transporting unfiltered beer by use of said electric signal.  
     CONSTITUTION: Lower end of cylindrical glass member 11 is fitted in a portion of main valve 23, whereas upper end of member 11 is fitted in upper cover 13. A window 15 is formed in the detector body. A light source unit 16 is fixed at the position of one window, and a photoelectric converting unit 17 is fixed at the position of another window. A guide member 26 is provided at the inlet on the side of left tank 1, so that unfiltered beer introduced flows across the center of light beam 21 after it is once guided upward. Here, if it contains bubbles, they float up rapidly. When amount of gas contained in beer is increased and transmittivity of light is lowered by the froth of beer produced in the detector assembly, control signal is produced from an electric circuit to close main valve 25 within 1W2 seconds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03296324-A (JP)
Title: Pwm code converter
Inventor: NURIYA KOZO
IPC: H03M1/08
Filed: 1990-04-13
Abstract: PURPOSE:To reduce shaping noise and high frequency noise due to a PWM signal by providing a delay device retarding a PWM signal outputted from a noise shaping code converter and an adder adding the retarded PWM signal and a PWM signal not retarded to the PWM code converter. CONSTITUTION:A PWM signal outputted from a PWM section 4 and other PWM signal delayed by a delay device 6 are added by an adder 7. The delay device 6 and the adder 7 form a moving average filter and noise is reduced centering around a PWM frequency FS by setting a clock period (t) so that a frequency fs is the PWM frequency (sampling frequency) Fs.
Patent JP-H01272598-A (JP)
Title: Novel protein bap-1 and protective agent containing the same protein against plant virus disease
Inventor: FURUNO MASAHIRO
IPC: C07K14/00
Filed: 1988-04-22
Abstract: NEW MATERIAL:A basic protein BAP-1 having following physico-chemical properties obtained by extracting tissues of a plant belonging to Bougainvillea genus using a water-based solvent and purifying the resultant extract; Ultraviolet spectra have a maximum at 280nm wavelength. Ninhydrin reaction is positive and phenolsulfonic acid reaction is negative. Isoelectric point PI=9-10. Molecular weight measured by the polyacrylamide gel containing sodium dodecyl sulfate electrophoresis is 3.30X10<4>. USE:A protective agent against plant virus diseases. PREPARATION:For example, leaves of Bougainvillea glabra are milled in a phosphate buffer and the resultant milled solution is separated by centrifugation to recover the supernatant. The obtained supernatant is subsequently saturated with ammonium sulfate and the resultant precipitate is separated. The separated precipitate is dissolved in a phosphate buffer, purified by the ion-exchange chromatography, etc., and analyzed using the SDS-polyacrylamide gel electrophoresis and a fraction of 3.30X10<4> molecular weight is collected, thus obtaining the objective protein BAP-1.
Patent JP-S5432145-A (JP)
Title: Corrosion inhibitor for iron reinforcing rod
Inventor: TANO MINORU
IPC: C04B24/12
Filed: 1977-08-16
Abstract: PURPOSE:To provide a highly effective corrosion inhibitor for a steel frame and an iron reinforcing rod obtd. by blending hydrazing or its slat and zinc cpds. as effective components.
Patent JP-H01270936-A (JP)
Title: Manufacture of temperature responsive porous gel
Inventor: HIRASA OKIHIKO
IPC: C08J9/28
Filed: 1988-04-22
Abstract: PURPOSE:To produce porous gel having high temperature response by applying beforehand gamma-rays, etc., to a water solution of polyvinyl methyl ether at a temperature lower than its phase transition temperature, then applying again gamma-rays, etc., thereto at a temperature higher than said temperature. CONSTITUTION:A water solution containing polyvinyl methyl ether is formed into a desired shape, which at first is kept at a temperature lower than its phase transition temperature and next gamma-rays or electron-beams are applied threreto beforehand so that crosslinking is properly started; then, the temperature of the solution is raised to a temperature higher than its transition temperature for further application of gamma-rays or electron-beams to said solution. By said process, the crosslinking velocity and phase separation velocity are kept well balanced, so that porous gel with fine pore is produced, which has a reversibility wherein the gel swells at low temperature and contracts at high temperature in the presence of water, a high temperature response and a variety of applications such as for energy conversion, actuator, etc.