baber/WOPTO huggingface dataset:
Patent JP-H01215295-A (JP)
Title: Method for hydrolyzing oil and fat
Inventor: NAKADA MASAHIDE
IPC: C12P7/64
Filed: 1988-02-23
Abstract: PURPOSE:To enhance decomposition ratio of oil and fats normally having low reactivity and improve the yield of fatty acid by hydrolyzing the oil and fats under specified pH condition using Candida.cylindracea lipase. CONSTITUTION:Hydrolysis of oil and fats is carried out while maintaining a reaction system to pH7.5-9 using Candida.cylindracea lipase and then successively hydrolysis reaction is carried out while maintaining pH of reaction system to 3-5. Furthermore, the above-mentioned reaction is preferably carried out at 20-40 deg.C. Then in order to maintain pH to 7.5-9, e.g., formic acid-sodium formate buffer is used. Further, in order to maintain pH to 7.5-9, e.g., sodium phosphate buffer is used.
Patent JP-H0611252-A (JP)
Title: Filling partition for heat exchanging-substance exchanging tower and fractionating tower having such partition
Inventor: REEMAN JIYANNIBE
IPC: B01J19/32
Filed: 1993-02-26
Abstract: PURPOSE: To obtain a packing section for heat and material exchange column which has increased rigidity and a particularly large diameter and is made to be easily handled, attached, and so on. CONSTITUTION: A packing section for heat and material exchange column has a cylindrical package 3 of vertical sheets 5 interconnected with crossing corrugated plates and a distillation column 1 contains the packing section. The package 3 has a diameter of >1 m and is surround by at least one peripheral hoop 4 having an axial length longer than the half of the height of the package 3 and encircling the package 3 under a tension of >500 daN. The sheets 5 and hoop 4 are made of a metal, preferably aluminum.
Patent JP-H09209020-A (JP)
Title: Production of low phosphorus and high manganese steel
Inventor: KUNISHIMA TAKAYUKI
IPC: C21C5/28
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To transfer Mn into molten steel in a high yield and to efficiently produce a low phosphorus and high manganese steel at a low cost by charging molten low P iron into a combination-blown conveter and further, adding Mn source having low P and high Mn and high temp. baking carbonaceous material having low P and high C. SOLUTION: The molten iron is pre-treated and P content therein is reduced to the allowable P content or lower and as necessary, after executing desulfurizing treatment, the molten iron is charged into the combination-blown converter. Successively, the Mn source having <=0.1wt.% P and >=95wt.% Mn is charged and also, the carbonaceous material containing >=95% C and <=0.01% P and baking at high temp., such as >=1300 deg.C is added to execute the blowing. It is desirable to charge whole quantity of carbonaceous material into the converter within 5min from starting the blowing.
Patent JP-H04348499-A (JP)
Title: Signal transmitting system for position detecting device
Inventor: YONEMOCHI HIROBUMI
IPC: F15B15/28
Filed: 1991-03-05
Abstract: PURPOSE:To perform the wiring saving and the workability improvement of wiring by transmitting serially the detecting signal of a position detecting device. CONSTITUTION:This system is a fluid pressure system where 2 position detecting devices are respectively fitted to the (n) number of the cylinder device, and constituted of a position detecting device 1 to detect the action position of the operating member of the cylinder device, a station part 2 to serially convert the detecting signal of the position detecting device 1, a controller 3 to convert in parallel a serially converted position detecting signal and a sequencer 4 to grasp the condition of the position detecting device 1, and the station part 2 and the controller 3 are connected, for example, through 2 serial transmitting lines 5 of a signal line and a GND line.
Patent JP-S63207314-A (JP)
Inventor: TANAKA KIYOSHI
IPC: A01D57/00
Filed: 1987-02-21
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-S57153008-A (JP)
Title: Methacrylic resin having excellent heat resistance
Inventor: HIRANO HIROYUKI
IPC: C08F222/08
Filed: 1981-03-19
Abstract: PURPOSE: The titled resin having a residual monomer content and a melt index both lower than specified values and excellent heat distorsion resistance and water resistance, prepared by copolymerizing a mixture containing methyl methacrylate, maleic anhydride and styrene in a specified ratio.  
     CONSTITUTION: A methacrylic resin comprising a copolymer which is prepared by polymerizing a monomer mixture consisting of (A) 36W98.4wt% methyl methacrylate, (B) 1W40wt% maleic anhydride and (C) 0.6W64wt% styrene, wherein said component C being present in an amount of at least 60wt%, based on said component B, and which has residual monomer content of below 1.5wt% based on the copolymer and a melt index of below 10g/10min. Marked improvement of heat distorsion resistance is attained by adding components B and C present in the above-specified ratio, to component A and copolymerizing the mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10237463-A (JP)
Title: Air-stream bed coal gasification apparatus and process
Inventor: TAKEDA MAKOTO
IPC: F23D1/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the condensation of steam fed to a gasifier and to thereby improve the safety of operation and the gasification efficiency. SOLUTION: When a steam condensation prevention cooling water supply line 20 which feeds cooling water into a burner cooling water supply line 6 from another system is connected through a valve 22, and the cooling water is supplied into the line 6 after it is heated to the saturation temperature of the steam or higher in another system, the burner 3 is kept at a temperature equal to or higher than the saturation temperature. Therefore, the steam can be prevented from condensing inside or near the inner cylinder of the burner 3.
Patent JP-H05235103-A (JP)
Title: Ic mounting method
Inventor: KISHIMOTO KUNIO
IPC: H01L21/321
Filed: 1992-02-26
Abstract: PURPOSE:To obtain a connection whose reliability is high by a method wherein an electric short circuit which is caused when a conductive adhesive comes into contact with contacts is solved and the transfer amount of the conductive adhesive is stabilized in an IC mounting method wherein an IC chip is connected to a circuit board. CONSTITUTION:In order to stably transfer a conductive adhesive 6 to each protrusion contact 3 formed on each electrode pad 2 on an IC chip 1, a slight vibration is given, by means of an ultrasonic vibration apparatus 12, to a conductive adhesive layer 7 formed on a support body 9 when the conductive adhesive is transferred, and the conductive adhesive 6 is transferred by enhancing its wettability.
Patent JP-H09246477-A (JP)
Title: Manufacture of capacitor of semiconductor device
Inventor: BOKU JINSEI
IPC: H01L21/8242
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing the capacitor of a semiconductor device. SOLUTION: A method of manufacturing this capacitor comprises a stage for forming a lower electrode 15 on a semiconductor substrate 11, a stage for performing a plasma treatment on the electrode 15 using gas containing nitrogen and oxygen gases, a stage for forming a dielectric film 17 on the electrode 15 subjected to plasma treatment and a stage for forming an upper electrode 19 on the film 17. Thereby, a capacitor 20 having superior electrical characteristics can be made even from a comparatively thin equivalent oxide film.
Patent JP-S62197399-A (JP)
Title: Method for growing compound single crystal
Inventor: FUJITA KEIICHIRO
IPC: C30B27/02
Filed: 1986-02-26
Abstract: PURPOSE:To control the composition of a compd. semiconductor single crystal contg. a volatile element by using a sealant wherein a volatile element is previously incorporated in the method for growing a compd. single crystal contg. a volatile element. CONSTITUTION:The sealant 9 wherein an excess volatile element 10 is incorporated is charged into a crucible 7, and a raw polycrystal 8 is charged thereon. After the raw material 8 is melted, a seed crystal 11 is lowered and brought into contact with the melt, and then a crystal is pulled. Since the volatile element 10, the raw polycrystal 8, and the sealant 9 are charged, the sealant 9 is firstly melted under the heating by a heater 5, and the raw polycrystal 8 is covered with the molten sealant. The raw material is also melted by further heating. Meanwhile, since the volatile element 10 is incorporated in the solid sealant 9 when charged and still incorporated in the sealant even after the sealant is melted, the element is not volatilized and liberated, hence the raw material can be kept at a specified composition, and the composition of the grown crystal can be controlled with good reproducibility.
Patent JP-S59165069-A (JP)
Title: Color electrophotographic magenta toner
Inventor: UCHIDA MITSURU
IPC: G03G9/097
Filed: 1983-03-11
Abstract: PURPOSE:To obtain a magenta toner useful for color electrophotography by adding a specified azo type org. pigment in a toner. CONSTITUTION:A toner is obtained by adding to 100pts.wt. binder resin 1- 10pts.wt. org. pigment having the structural formula shown on the right. Since such as azo type org. pigment is used as a negatively chargeable magenta toner, all the requirements of the characteristics necessary for the color electrophotographic toner can be satisfied.
Patent JP-S58157562-A (JP)
Title: Continuous casting installation
Inventor: HANMIYOU MASAYUKI
IPC: B22D11/12
Filed: 1982-03-15
Abstract: PURPOSE:To provide a continuous casting device which prevents the decrease in the temps. in both end parts of an ingot, by the constitution wherein the corner parts at both ends in the transverse direction of the ingot are screwed down and are prevented from contacting guide rolls on the upper stream side from the part near the point where the solidification of the ingot is completed. CONSTITUTION:Screw down rolls 8 for screwing down the corner parts at both ends in the transverse direction of an ingot 6 are installed at least one on the upper stream side from the part near the point where the solidification of the ingot 6 is completed, in a curved type continuous casting installation wherein the molten steel 3 in ladle 1 is charged into a casting mold 4 through a tundish 2, is curved downward and is drawn continuously as an ingot 6 from the lower part of said mold by means of many ingot guide rolls 6 and the completely solidified ingot 6 is cut at a prescribed length with a cutter 7. Said rolls 8 are mounted freely rotatably with roll bodies 8b having tapered screw-down faces on the stationary central shafts 8a and screw down the corner parts of the ingot 6 guided by guide rolls 11 at the rolling reduction that can be varied as desired by means of cylinders 10, thereby preventing the contact of the ingot with the rolls 5.
Patent JP-S57153903-A (JP)
Title: Cooling structure for turbing blade
Inventor: SHIZUTANI MITSUTAKA
IPC: F01D5/18
Filed: 1981-03-20
Abstract: PURPOSE:To provide good cooling structure for the whole surface of a turbine blade of  return flow type, by making the upstream part of the cooling passage of the blade of  convection passages and making the downstream part of blowoff passages and a central passage connected to the convection passage. CONSTITUTION:The upstream part of the cooling passage of a turbine blade 1 is made  of plural convection passages 2 located near the surface of the blade and extending in  parallel with each other in the direction of the height of the blade. The convection  passages 2 are connected to each other through communication passages 6 at the tip  or butt of the blade 1 so that the flow of a fluid through the convection passage is  turned in the communication passage. The last convection passage 2 is provided with a  communication port 7 connected to a central passage 3 which extends in the direction  of the height of the turbine blade 2 inside the convection passages 2 and has a relatively large cross-sectional area. An appropriate number of the convection passages 2  are connected to the central passage 3. Blowoff passages 4 are provided beside the  central passage 3 so that the blowoff passages extend through the wall of the turbine  blade 2 and communicate with the outside of the blade. According to this constitution,  good cooling performance is attained for the whole surface of the blade 2.
Patent JP-H101374-A (JP)
Title: Porous composite molded body consisting of amorphous carbon and calcium silicate hydrate and its production
Inventor: YAMADA TOSHIAKI
IPC: C02F1/28
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a porous composite molded body consisting of amorphous carbon and calcium silicate hydrate and excellent in crushing strength, etc., without carrying out sintering by mixing amorphous carbon with Ca-contg. powder or granules, Si-contg. powder or granules and water and carrying out specified treatment. SOLUTION: Amorphous carbon (A) such as activated carbon is mixed with Ca-contg. powder or granules (B) such as white Portland cement, Si-contg. powder or granules (C) such as bentonite and water so as to preferably regulate the amt. of the component A to 70-30wt.% of the total amt. of the components A, B and C, the total amt. of the components B and C to 30-70wt.% and the molar ratio of Ca:Si in the components B and C to 1:4 to 3:1. The resultant mixture is molded in a prescribed shape and hydrothermal synthesis is carried out preferably at 80-370 deg.C to obtain the objective molded body in which calcium silicate hydrate is preferably one or more among C-S-H, tobermorite, xonotlite, gyrolite, foshagite and hille brandite.
Patent JP-H06227834-A (JP)
Title: Cooling of glass plate and apparatus therefor
Inventor: SUGIYAMA TATSUO
IPC: C03B35/20
Filed: 1993-02-03
Abstract: PURPOSE:To provide a method for cooling glass plate and an apparatus therefor, capable of preventing glass plate from breaking by preventing local temperature difference of the glass plate. CONSTITUTION:A cooling air jetting unit 4 attached to a ring-shaped holder 2 for holding glass plate 1 within a cooling zone is arranged so as to face to a part corresponding to the coated layer 5 formed on the glass plate 1. Thereby, cooling air from a cooling air source is blown on the coated layer 5.
Patent JP-H08237890-A (JP)
Title: Non-contact power feeding device for automobile
Inventor: ARAGAI KAZUTERU
IPC: H01F38/18
Filed: 1995-02-28
Abstract: PURPOSE: To provide a non-contact power feeding device for automobiles that is capable of effectively charging automobile-mounted batteries without connecting any power supply cable. CONSTITUTION: A power supply stand 10 is installed on the ground, which includes a first coil 11, a power supply 12, power supply control equipment 13, and a supply commanding part 14. A vehicle 20 is mounted with a second coil 21, a charge control circuit 22, and a battery 23. To charge the battery 23, the following steps are performed: The vehicle 20 is parked in such a way that the second coil 21 is positioned just above the first coil 11. The supply commanding part 21 is operated to output a control signal from the power supply control equipment 13 to the power supply 12. The power supply 12 then feeds the first coil 11 with alternating exciting current to generate induced magnetic flux. Alternating current induced electromotive force induced by the induced magnetic flux, is converted into direct current through the charge control circuit 22. The thus obtained direct current is supplied to the battery 23, which is thereby charged.
Patent JP-2000237523-A (JP)
Title: Moisture-preventive valve member
Inventor: MORINAKA AKIRA
IPC: B01D53/26
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-preventive valve member which always holds humidity in the inside lower than outside relative humidity and has a self- recovery function at use for a long period. SOLUTION: In the moisture-preventive valve member installed on an opening part of a housing 5 requiring low humidity, the moisture-preventive valve member is constituted by holding a water absorbing cotton member 4 between a water impermeable moisture permeable cloths 2, 3. Thus, the housing inside can always be held at lower humidity with respect to the outside humidity, and also supply of energy from the outside is unnecessary.
Patent JP-H10239456-A (JP)
Title: Member assembly having engaging part and portable equipment
Inventor: SUGIYAMA NORIAKI
IPC: G04G99/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To realize a novel member assembly having a plurality of members having engaging parts constituted so as to be mutually engaged after at least one member is deformed in assembling in which the deformation of both the engaging parts caused by the assembling is prevented without changing the material of the members, and the engaging precision of the engagingly assembled structure can be held. SOLUTION: The mounting of a body 30 consisting of pure Ti or Ti alloy and a reverse lid 40 consisting of stainless steel is performed by the engagement of an inner circumferential engaging part 31 and the outer circumferential engaging part 41a of a protruding piece 41. A glass coating film 30a is formed on the surface of the body 30 to prevent the surface of the soft inner circumferential engaging part 31 from being largely deformed in assembling.
Patent JP-S62197672-A (JP)
Title: Vertical shaft type wind power turbine
Inventor: OISHI TSUYOSHI
IPC: F03D3/04
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a stable rotational output and to protect a rotation drive unit, by providing a shutter mechanism capable of optionally regulating the quantity of air to be supplied in accordance with a wind direction and an air capacity with the periphery of the rotation control unit. CONSTITUTION:A vertical rotation shaft 11 has a plurality of paired upper and lower arms 12 projecting therefrom radially at an equal interval. The respective paired arms 12 have a vertical blade 13 fixed to their end portions and the vertical shaft 11 has a rotation unit 14 such as a rotor or the like connected to its lower end. Four support columns 15 stand at the periphery of the rotation drive unit and shutters 16 are disposed at the portions of the vertical blades 13 among the respective support columns 15, the shutters 16 being vertically movable independently one another. With such an arrangement, when a wind power is smaller than a normal level, the respective shutters 16 are opened to expose the respective vertical blades 13 so that they can rotate the shaft. When the wind force is increased, the shutter 16 facing with a wind direction are lifted to shut off the lower portion of the vertical blades, whereby the effective area of the vertical blades 13 are reduced for controlling the amount of rotation.
Patent JP-S56137166-A (JP)
Title: Detecting method of leakage current
Inventor: MATSUNO TATSUJI
IPC: G01R27/02
Filed: 1980-03-27
Abstract: PURPOSE:To accurately detect leakage current, by applying a low frequency voltage signal to the grounding line of a grounded system. CONSTITUTION:The system provides a coupling transformer TR2 to which the grounded wire EL is passed through, zero phase current transformer ZCT, low frequency oscillating circut OSCC connected to TR2 with winding N1, PLL connected to TR2 with the winding N2, output amplifier of ZCT, clock oscillator CLOC consisting of counters, and BPF-2 in which the center frequency is controlled with the clock. The winding N2 outputs the voltage in phase with a low frequency voltage induced on the grounding line EL and it is fed to PLL. Further, the output of PLL is taken as nf1 to the frequency f1 of OSCC, the center frequency of F2 is determined in synchronizing with f1, only f1 component is detected with F2 from the leakage current flowing to ZCT, and the amplitude of the leakage current is accurately measured.
Patent JP-2000035866-A (JP)
Title: Electronic equipment
Inventor: MCVEY JOHN R
IPC: G06F9/445
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To allow a user to mount a plug connection type memory module, to improve performance after manufacturing a product and purchasing it, to reduce the processing scale of cache and to reduce its cost. SOLUTION: In a printer, a default ROM 16 stores an executable code. A microprocessor 22 connected to the ROM 16 carries out the executable code. Also, a print engine 14 connected to the microprocessor 22 prints an image in response to the execution of the executable code. Further, a plug connection type expansion memory unit 34 is mounted on a memory receptacle in an attachable and detachable way. Also, a memory controller 30 selectively writes the executable code in the unit 34 mounted on the memory receptacle.
Patent JP-S56139209-A (JP)
Title: Continuous rolling mill
Inventor: YAMADA TOMIO
IPC: B21B37/48
Filed: 1980-03-31
Abstract: PURPOSE: To eliminate the fluctuation of the tension due to the fluctuation of the flow rate of the coolant, by adjusting the speed of the roll driving motor.  
     CONSTITUTION: The flow rate Qio of coolant on the tensionless condition is measured by the coolant flow meter 2. On the other hand, the rolling torque Gi is computed by the rolling torque computer 5 from the voltage, electric current and speed of the driving motor 4. Under the tensionless condition, the coolant flow rate Qio and the rolling torque Gio are memorized by the reference rolling torque computer 7 after closing the contacts 3, 6; next, the rolling torque ΔGT corresponding to the interstant tension is computed from the coolant flow rate Qi and the rolling torque Gi under the tensioned condition. The reference speed correcter 8 computes the  value ΔNi from the variation in the rolling torque, alters the reference speed of the  motor as much as ΔNi, adjusts the motor speed of the i-th stand through the speed  controller 9, and controls the tension to a prescribed value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51122715-A (JP)
Title: Motor control means
Inventor: KIKUCHI SEIKI
IPC: H02P7/29
Filed: 1975-04-04
Abstract: PURPOSE: To provide a control means using a magnetic phase shifter type chopper suitable for a battery fork lift, in which a current limiting adjustment circuit is added to an accelerator output converting circuit so that it can be freely applied to different motor capacities by merely replacing the resistor, thereby improving the productivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07219438-A (JP)
Title: Label sheet
Inventor: KATO TAKAHIRO
IPC: G09F3/10
Filed: 1994-01-31
Abstract: PURPOSE:To provide a label sheet easy to handle by preventing an adhesive applied to the label sheet from being protruded at perforation portions. CONSTITUTION:This label sheet 1 coated with an adhesive on one face is not coated with adhesive at portions where perforations 7 partitioning and separating the label sheet 1 into unit labels are to be formed. No adhesive is stuck to the sewing blade of a perforating machine, and a roll is not distorted when the label sheet 1 is wound into a roll shape.
Patent JP-S54132638-A (JP)
Title: Method of preventing discoloration during electrocoating
Inventor: OBANA YUKIO
IPC: C25D11/18
Filed: 1978-04-07
Abstract: PURPOSE: After products of anodized aluminum is colored, they are treated with an aqueous solution of ammonia or amine and subjected to electrocoating, thus preventing the discoloration of the colored products.  
     CONSTITUTION: Products of anodized aluminum is colored using a coloring solution of each as boric acid, nickel sulfate, or ammonium sulfate. Then, before electrocoating, the surface of the resulting aluminum products is treated with an aqueous solution containing ammonia or an amine. preferably a compound of the formula (R 1 , R 2 , and R 3  are H, 1 W 4C alkyl, 1 W 4C alkyl substituted with  hydroxyl groups). The aqueous solution preferably contains 0.01 wt% or more of ammonia or an amine and the treatment is effected at 60°C to the boiling point for 1 W 10 min. 
     COPYRIGHT: (C)1979,JPO&Japio