baber/WOPTO huggingface dataset:
Patent JP-H03240958-A (JP)
Title: Method for synthesizing boron carbide thin film
Inventor: TOMIKAWA TADASHI
IPC: B01J19/08
Filed: 1990-02-16
Abstract: PURPOSE:To easily form the chemically stable thin film of boron carbide excellent in hardness at the time of forming a thin film of high-hardness boron carbide on a substrate by plasma CVD by impressing a negative bias voltage on the substrate. CONSTITUTION:A holder 4 provided with a heater 7 is arranged in the reaction chamber 2 of a diode parallel plates plasma CVD system 1 in parallel with the lower electrode plate 5, and a substrate 3 of Si, Mo, W, quartz, alumina, etc., is mounted on the holder 4. A mixture 9 of a boron-contg. raw gas such as B2H8, BCl3 and BBr3, a carbon-contg. raw gas such as CH4 and C2H6 and gaseous H2 is supplied into the chamber 2, the substrate 3 is heated by the heater 7 to 100-1200 deg.C, for example, and a plasma discharge is generated between the holder 4 and the electrode plate 5 by a high-frequency power source 8. A negative bias voltage is impressed on the holder 4 in this case by a power source 6, and a high-hardness boron carbide thin film as a chemically stable sliding protective film is formed on the substrate 3 by plasma CVD.
Patent JP-2000236549-A (JP)
Title: Picture data processing method and picture data processor
Inventor: SHIROMIZU HIROSHI
IPC: H04N19/63
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To realize high compression at a high luminance part by dividing picture data by wavelet conversion, setting the non-significance decision threshold of the relative positive position of a divided wavelet space to be low when the value of a divided DC space is more than a threshold and deleting a non- significant space, which is obtained by deciding the non-significance decision threshold of the non-significance area of a compression object, from data. SOLUTION: A non-significant space estimation part receives layer 2DC data 1051 and sets the non-significance threshold of layer 2HL data 1052 used for non-significance estimation of layer 1HL data 1067 to be low when data are higher than a prescribed and arbitrary value. When layer 2DC data 1051 become higher than the arbitrary value, the non-significance threshold of layer 2HL data 1052 are set to be high. When the value of layer 2HL data 1052 are lower than the non-significance decision threshold, layer 1HL compression data 151 are decided to be deleted data or decided to be significant. Then, layer 1HL non-significant space developing estimation data are generated.
Patent JP-S56130642-A (JP)
Title: Gas chromatography
Inventor: SENNARI KAZUO
IPC: G01N21/72
Filed: 1980-03-19
Abstract: PURPOSE:To use a flame light intensity detector even for measurement of a sample with high-boiling point, by making it possible to set a flame light source in a  thermostat in the detector by connecting a light path between the flame light source  and an optical filter by a glass fiber scope. CONSTITUTION:The flame light from flame light source 1 provided near column exit 5 in thermostat 10 in the detector is applied to photomultiplier 4 through heat- proof glass 2, glass fiber scope 6, and optical filter 3. The output of photomultiplier 4 is taken out through signal line 8. As a result, the length of the pipe from the column exit to the flame light source is shortened to enhance uniformity of the temperature, and the optical filter and the photomultiplier are set to the state where  they are not influenced by the temperature from the thermostat.
Patent JP-H10191825-A (JP)
Title: Pearl cultivation by plant activate enzyme application
Inventor: YAMAZAKI CHIAKI
IPC: A01K61/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a pearl cultivation method by which the physical strength of mother pearl shell is reinforce, the growth of mother pearl shell is promoted and the size and quality of pearl are improved. SOLUTION: Manda enzyme (produced by Manda fermentation Co., Ltd.) produced by fermenting and aging the plants of more than 50 kinds such as brown sugar, the fruits of wild tree, fruits, vegetables, cereals and sea weeds for plant activate enzyme having a function for activating the metabolism of mother peark shell at temperature lower than 22 deg.C for a period longer than 3 years is applied to the mother pearl shell. As a method for application, the plant activate enzyme is dissolved in seawater and the mother pearl shell is let intake it or when the core of pearl is inserted, the enzyme is applied to a mantle slice and the core. Thus, the pearl having large diameter and high quality can be efficiently produced.
Patent JP-S60178653-A (JP)
Title: Stack structure of semiconductor rectifying device
Inventor: NAKAO MASANORI
IPC: H01L23/467
Filed: 1984-02-27
Abstract: PURPOSE:To enhance the cooling efficiency, and to contrive the prevention of decrease in insulation by reducing deposit of dust by a method wherein the semiconductor element section is provided with a wind shield spacer. CONSTITUTION:In the titled device with cooling bodies superposed on a flat semiconductor element and then pressed, in the case of forced wind-cooling, the presence of the wind shield spacer 1 at the wind inlet and outlet enables the wind to flow through the side of the cooling body 2, and to become difficult of flowing to the semiconductor element 3. Accordingly, the wind not so effective in cooling which has been flowing conventionally through the element 3 comes to cool the most effective part of the cooling body 2 in the neighborhood of the element 3, resulting in the enhancement of cooling efficiency. Besides, the deposit of dust to the element 3 is reduced and the decrease in insulation can be prevented by lessening wind to the element 3.
Patent JP-S57149275-A (JP)
Title: Preparation of n-acetyl-l-carnosine aluminum
Inventor: MAZAKI MITSUO
IPC: A61K31/415
Filed: 1981-03-12
Abstract: PURPOSE: To obtain the titled compound for the remedy of peptic ulcer advantageously, by reacting N-acetyl-L-carnosine with an aluminum alkoxide in a mixed solvent of a hydrophobic organic solvent capable of easily dissolving the aluminum alkoxide with water.  
     CONSTITUTION: N-Acetyl-L-carnosine is reacted with an aluminum alkoxide in a mixed solvent of a hydrophobic organic solvent, e.g. aromatic hydrocarbon such as benzene, toluene or xylene, a halogen-containing solvent, such as methylene chloride, ethylene chloride or chloroform in a volume of 30W35vol% based on water with the water to give the aimed N-acetyl-L-carnosine aluminum of the formula. The hydrophobic organic solvent can be removed simply by separating the organic solvent layer from the aqueous layer, and the aimed compound is obtained from the aqueous layer after removing the organic solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59162786-A (JP)
Title: Malfunction detector of motor speed detecting system
Inventor: SAKURAI NOBUO
IPC: H02P29/00
Filed: 1983-03-04
Abstract: PURPOSE:To discriminate the malfunction of a speed detecting system by providing two speed detectors, comparing and discriminating the two output signals. CONSTITUTION:The second detector B is provided in parallel with the first speed detector A in a motor 1. The speed signals (a), (b) are inputted to a voltage comparison discriminator 13. The discriminator 13 detects the differential voltage between the signals (a) and (b) to detect the malfunction of the speed system by the value. The signals (a), (b) are equal at the normal time, and the differential voltage becomes zero, but if one voltage value varies, for example, due to wire disconnection or a defect, the differential voltage does not become zero. The discriminated malfunction signal is outputted from a signal line 15, fed to a controller 3, which instructs a motor stop or generates an alarm, and fires a malfunction lamp.
Patent JP-S55126961-A (JP)
Title: Production of battery electrode
Inventor: MORITA TERUYOSHI
IPC: H01M4/08
Filed: 1979-03-23
Abstract: PURPOSE:To obtain a copper oxide electrode having high energy density and superior discharge characteristic by preparing a mixture of a copper oxide active material and a metal having a melting point lower than the active material and then subjecting the mixture to heat treatment at a temperature between the decomposition temperature and melting point. CONSTITUTION:A positive electrode of desired shape is formed from a mixture of copper oxide powder, which is a positive electrode active material, and powder of a metal, e.g., lead, zinc, aluminum, antimony, cadmium, silver, etc. having the decomposition temperature 1026 deg.C of the active material, and then the perform is subjected to heat treatment higher than the decomposition temperature and lower than the melting point. For instance, a 100:15 (by weight) mixture of copper oxide powder and lead powder is pressed at 1ton/cm<2>, with a titanium net inserted therein. The perform is then heated in nitrogen or air at 340 deg.C for 30min to give a positive electrode. It is possible by this invention to eliminate the use of a conventional binder, to increase the energy density by the bonded metal powder that provides the positive electrode with conductivity, and to provide superior discharge characteristic that flat voltage is reached soon after the start of discharge.
Patent JP-S56132646-A (JP)
Title: Automatic recovery system
Inventor: NISHIMURA KAZUO
IPC: G06F11/18
Filed: 1980-03-21
Abstract: PURPOSE:To automatically recover the failed system, by transferring the specified control information and program from normal system to the failed system, in the waiting type duplex system of information processing system. CONSTITUTION:If the system A is in failure, the failure information is transmitted to the failed controller 7 and the operation of the system A is stopped. The failed controller 7 transmits the failure recovery indication information to the processor 2B of the system 1B by it. The memory damp backet is transmitted from the high speed transfer controller 5B to 5A via the high speed communication line 6 from the processor 2B. Memory damp is made to 3B from the main memory device 3A and stores it to the magnetic disc device 4B. Next, the processor 2B makes memory damp to 3B and stores it in the magnetic disc device 4B. Next, the processor 2B transmits the program loading backet to the high speed transfer controller 5A with the result of failed information collection, and the program stored in the magnetic disc 4B is transferred and loading is made to the main memory device 3A. As a result, start is made to the processor from the high speed transfer controller 5A, allowing to make automatic recovery.
Patent JP-S62555-A (JP)
Title: Nonionic azo compound and dichroic dye composed of the same for use in liquid crystal
Inventor: CHITOSE SHIGEO
IPC: C09B31/16
Filed: 1986-02-17
Abstract: PURPOSE:To provide the titled dye which can be used in low-viscosity and high-viscosity liquid crystals and liquid crystals having positive or negative dielectric anisotropy over a wide temp. range and is useful as red light absorber and a light modulating material, consisting of a specified nonionic azo compd. CONSTITUTION:A dichroic dye for liquid crystals, which consists of a nonionic azo compd. of formula I wherein A is an amino residue of an aniline derivative which may have H or a nonionic substituent at the para-position or may be substd. with methyl, ethyl, methoxy, trifluoromethyl, cyano or halogen at the ortho-or meta-position; B is a group of formula II-VII [wherein R<1> is alkyl (oxyalkyl); R<2> is R<1>, alkoxy, alkyl, carbonyloxyalkyl, aryl(oxy)alkyl, cyclo alkylalkyl; R<3>, R<4> are each alkyl; Z2, Z3 are each methyl, ethyl, methoxy; M is C, N; x is 1, 2; y is 0.1-4].
Patent JP-S54128084-A (JP)
Title: Zigzag system
Inventor: BANDOU HIDEAKI
IPC: B21D28/08
Filed: 1978-03-28
Abstract: PURPOSE: To provide a zigzag system having a mechanism for reciprocating a zigzagging die for ensuring more than 4 as well as 1 and 2 row press punching of sheet material.  
     CONSTITUTION: A die is attached on the portion A of a lever 5. When said lever 5 is turned on a fulcrum B by stroking force point C, said die A transfers to a fixed position and a fulcrum B strokes. Namely, said die A is transferred to positions 1, 2, 3, 4 through the stroke of said force point C and fulcrum B. The transfer of said die A to said positions 1, 2, 3, 4 can be made with said points B and C fixed in the case of 1 row punching, with said point B fixed and said point C transferred every time in the case of 2 row punching, and with said point B transferred every time  and said point C transferred every two times in the case of 4 row punching. T and  S indicates the transfer ranges of said fulcrum B, C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62191560-A (JP)
Inventor: JINNO MITSUYOSHI
IPC: D06B3/28
Filed: 1986-02-18
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-S55127426-A (JP)
Title: Fire-retardant resin composition and fire-retardant laminated sheet
Inventor: SAITOU KAZUMASA
IPC: B32B17/04
Filed: 1979-03-24
Abstract: PURPOSE: To provide title laminated sheet and resin compsn. useful as materials for electrical components, obtd. by a method wherein a mixt. of a specified epoxy- modified 1,2-polybutadiene, a polymaleimide and a 2,4,6-tribromophenyl cpd. is thermoset in the presence of an org. peroxide.  
     CONSTITUTION: A mixt. of (a) an epoxy-modified 1,2-polybutadiene of formula I (wherein n is at least 1, preferably 4W200; m is 1W20), (b) a polymaleimide cpd.  of formula II (wherein n is 0W5) and (c) a 2,4,6-tribromophenyl cpd. of formula III (wherein X is H, CH 3 ) or a cpd. having at least two (meth)acryloyl gp. per molecule of formula IV (wherein X is Br, Cl; Y is H, CH 3 ; m, n are 1W4; A is O, CO, SO 2 ) is thermoset in the presence of an org. peroxide to obtain the desired resin compsn. Alternatively, sheet materials are impregnated with the mixt. in the presence of the org. peroxide, and cured to obtain the desired laminated sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194621-A (JP)
Title: Azimuth measuring method for magnetic head
Inventor: OKUDA MOTOJI
IPC: G11B5/455
Filed: 1985-02-22
Abstract: PURPOSE:To measure easily and properly the azimuth of a magnetic head at high accuracy by forming test measuring patterns at both sides of a test track formed on a recording medium and reading the presence or absence of the shift of the azimuth of a head to be measured in accordance with an outputted time difference. CONSTITUTION:A test track 10 is provided, and at both prescribed sides two measuring patterns 11 and 12 are written in a band-like shape and in parallel so that a start line A is aligned in the direction of a disk center. When they are loaded on a flexible disk device to reproduce the test track 10 by the head to be measured, the presence or absence of the shift of the azimuth and its magnitude are discriminated and measured in accordance with the state of the head. When the azimuth of the head appears properly with respect to a reference, the azimuth coincides properly with the start line A at the starting parts of the L/R measuring patterns 11 and 12. If the azimuth is angle-deviated by an angle ' in the right side direction, the signal of the L-measuring pattern 11 is first read out corresponding to the deviated angle alpha. Then after a time difference corresponding to the angle alpha, the signal of the R-measuring pattern 12 is next read out.
Patent JP-S60179303-A (JP)
Title: Slip preventing apparatus for tire
Inventor: SHIBUYA SHIYOUICHI
IPC: B60B11/10
Filed: 1984-02-25
Abstract: PURPOSE:To facilitate mounting and demounting by installing an auxiliary tire having a divided tire installed onto the free edge of an expandable driving part which radially extends outside a wheel and allowing the expandable driving part to be operated from car interior. CONSTITUTION:An annular wheel 14 having a section in U-form is fixed onto the edge of a shaft outside a driving tire. Then, a divided tire 16 is formed outside the tire through an expandable driving part 15 radially installed in projection form. With such constitution, the expandable driving part 15 can be extended and contracted by diving the motor which is built is the expandable driving part 15 and not shown in the figure, by the operation executed from a driver's seat in case of necessity. Therefore, the divided tire 16 advances and retreats and projects and retracts for the peripheral surface of the diriving-wheel tire. Therefore, slip preventing function can be developed and released. Further, mounting and demounting can be simplified.
Patent JP-S60179280-A (JP)
Title: Proportional spacing printing method
Inventor: OZAWA TAKETOSHI
IPC: B41J19/64
Filed: 1984-02-28
Abstract: PURPOSE:To achieve a printing in a number of character set free from exchange mistakes with limited memory capacity by storing character dot data into a character generator of a printer while data of the number of lateral dots for each character is stored into a lateral dot table to read these data for printing based on printing information. CONSTITUTION:When the power source is closed, a character dot data in a cassette for a character set mounted on a printer is stored into a character generator while a data of the number of lateral dots stored into a lateral dot table. After a character data and an attribution data for one digit are written into a character buffer line 9 and an attribution buffer line 10, data of both the line buffers 9 and 10 are readed out with a signal VD from a printing section 16. The character dot data in a parallel-series conversion circuit 12 is read out synchronizing a dot clock CLK for printing at the printing section 16 and fed to the printing section 16 as video signal. This eliminates the need for always preparing all available kinds of character sets thereby reducing the memory capacity of the printer.
Patent JP-H06247757-A (JP)
Title: Mortar or concrete using ash obtained by incinerating frp molded article
Inventor: TSUDA MASAHIRO
IPC: C04B22/00
Filed: 1993-02-24
Abstract: PURPOSE:To substitute ash obtd. by incinerating a scrap FRP material as industrial waste for part of cement, to reutilize the FRP material for mortar, concrete, etc., and to attain new application. CONSTITUTION:An FRP molded article is incinerated to form powder of ash and this powder is substd. for part of cement and used as an expanding agent.
Patent JP-H05235721-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKABE MASANORI
IPC: H03K17/04
Filed: 1992-02-21
Abstract: PURPOSE:To make the semiconductor integrated circuit small in size by reducing the number of terminals while making the efficiency high. CONSTITUTION:An output terminal t5 of a drive circuit 5 outputting a binary output signal based on the input of an input signal Vin is connected to a base of a PNP switching transistor TR 8 via a speedup capacitor CE and a resistor RB, the drive circuit 5 is provided with a terminal t6 connected to the base of the TR 8, and the inside of the drive circuit 5 is provided with a clamp circuit 6 clamping a voltage between both terminals t6, t5 to a constant voltage a bootstrap capacitor CBS is connected between the terminal t7 and the output terminal t5, and a bootstrap circuit 7 charging the capacitor CBS in the ON- operation of the TR8 and reducing a turn-off loss based on a discharge current of the capacitor CBS when the TR8 is turned off is provided in the drive circuit 5.
Patent JP-H03240943-A (JP)
Title: Formation of ceramic layer excellent in adhesive strength on surface of noble metal
Inventor: SUGIHARA TADASHI
IPC: A44C27/00
Filed: 1990-02-16
Abstract: PURPOSE:To improve the adhesive strength of a ceramic layer to an ornament made of noble metal by forming a ceramic layer on the surface of an ornament made of noble metal and then implanting specific ions in the ceramic layer. CONSTITUTION:A hard ceramics, such as MgO, Al2O3, SiO2, ZrO2, SiC, and AlN, is formed to 0.01-10mum thickness on the surface of an ornament, such as ring and watchband, made of noble metal, such as Au, Ag, and Pt, by a sputtering method, a CVD method, a vapor deposition method, an ion plating method, etc., and then, ion species of C, B, N, O, He, Ne, Ar, Kr, Xe, Cu, Ni, Co, Nb, W, Mo, Ta, Y, rare earth elements, V, Ti, Zr, Hf, Fe, Cr, Si, Al, Ag, Pt, Au, Pd, etc., are implanted in the above ceramic layer. By this method, the adhesive strength of the ceramic layer to the ornament made of noble metal can be improved, and the occurrence of flaw and reduction in luster at the surface of the ornament can be prevented over a long period.
Patent JP-H05228493-A (JP)
Title: Method for treating waste water using sulfur bacterium and apparatus therefor
Inventor: MATSUNAGA AKIRA
IPC: C02F9/00
Filed: 1992-02-24
Abstract: PURPOSE:To enable a desulfurizing agent to be saved to a possible minimal extent by conducting hydrogen sulfide contained in exhaust gas to a sulfur oxidation tank and oxidizing the hydrogen sulfide using an aerobic sulfur- oxidizing bacterium fixed on an immersion filter bed in the sulfur oxidation tank to generate sulfuric acid. CONSTITUTION:An organism in waste water is oxidized into carbon dioxide using a sulfate-reducing bacterium in a sulfate reduction reaction tank 2, and at the same time, sulfur ions and sulfur are reduced. In addition, the reduced sulfur is denitrified using a sulfur denitrifying bacterium in a sulfur denitrification tank, and nitration is performed using a nitrating bacterium in a nitration tank to separate the remainder into the solid and the liquid and discharge the supernatant. Further, hydrogen sulfide contained in the exhaust gas from the sulfate reduction reaction tank 2 is conducted to a sulfur oxidation tank 25, and then is oxidized using an aerobic sulfur oxidizing bacterium fixed on an immersion filter bed 2 arranged in the sulfur oxidation tank 25 to produce sulfuric acid.
Patent JP-S551173-A (JP)
Title: Iron-core contained coil
Inventor: JINBOU YOSHIJI
IPC: H01F17/06
Filed: 1979-03-28
Abstract: PURPOSE: To improve the insulation property of the poorly flexible wire by means of a doubling plate with a proper curvature placed on the iron-core.  
     CONSTITUTION: Ring-shaped doubling plates 4 are laid on and under a ring core 10 which matches the shape of the core 10 with an optimum curvature in such a matter that the curvature of the doubling plate can conceal the angle of the core 10. When a poorly flexible wire 3 is wound around the core 10, the curvature of the doubling plates serves for the smooth winding of the core 3. In this manner, the use of the doubling plates 4 allows any poorly flexible conductor 3 to be wound around the core smoothly thereby eliminating fear of broken insulation due to a pressure maek caused on the wire by the angle of the core. This is applicable regardless of the shape not confined to the rolled-core-shaped ring core. 
     COPYRIGHT: (C)1980,JPO&Japio