baber/WOPTO huggingface dataset:
Patent JP-S58133885-A (JP)
Title: Removing method of dissolved oxygen in liquid
Inventor: TAKESHIMA HIROMASA
IPC: C02F1/20
Filed: 1982-02-01
Abstract: PURPOSE:To decrease dissolved oxygen in raw liquid to be subjected to a reverse osmosis treatment without using any chemical and to prevent the deterioration by oxidation of the reverse osmosis membrane effectively by bringing sais liquid into contact with gaseous N2 under reducing pressure. CONSTITUTION:In a reverse osmosis membrane treatment, raw liquid 1 is reduced in pressure down to atmospheric pressure or below by a pressure reducing pump 2 and is brought into conact with the gaseous N2 7 to be supplied to the pump 2 whereby dissolved oxygen is separated from the liquid. In this state, the raw liquid is fed into a raw liquid tank 3 and oxygen is released together with the gaseous N2 to the outside of the tank 3. Thereafter, the liquid is pressurized and supplied with a high pressure pump to a reverse osmosis membrane device 4, and is separated to permeated liquid 5 and concd. liquid 6. By such treatment, the dissolved oxygen in the liquid 1 is decreased to <=1ppm, whereby the deterioration by oxidation of the reverse osmosis membrane is prevented and the life of the membrane is prolonged.
Patent JP-H06228883-A (JP)
Title: Softening agent composition
Inventor: HASEGAWA YOSHITAKA
IPC: C11D3/37
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a softening agent composition, suitably used for softening finish by a totally automatic washing machine and capable of exhibiting a softening effect when used at the same time with a detergent, by coating a softening base material and an aqueous dispersion accelerating agent with a polymer insoluble in an aqueous alkaline solution. CONSTITUTION:The composition is obtained by coating a softening base material and an aqueous dispersion accelerating agent (e.g. urea, para-toluenesulfonic acid salt, a polyether compound with a polymer, substantially insoluble in >=pH9 aqueous solution and preferably consisting of (A) a basic monomer of the formula I or II (R is H or 1-4C alkyl; R<1> and R<2> are H, 1-4C alkyl, hydroxyethyl or hydroxypropyl; x and y are 1-5) and at least one of (B) a water insoluble or slightly water soluble monomer and (C) a water soluble monomer. A compound of the formula III-VII [R<3> and R<4> are 12-22C alkyl or 12-22C alkenyl, the formula VIII-the formula X (R<9> is 11-12 alkyl or 11-21 alkenyl; R<10> is 12-22C alkyl or 12-22C alkenyl), etc.; R<5> and R<6> are H or 1-4C alkyl, etc.; R<7>, R<8> and R<9> are the formula VII-the formula X; Q is O or NH; P is 2-3; (m) is 1-5] is preferable as the softening base material.
Patent JP-S59140944-A (JP)
Title: Automatic transmission
Inventor: SHIMIZU TAKUO
IPC: F16H61/00
Filed: 1983-01-31
Abstract: PURPOSE:To simplify the construction of a governor valve in an oil pressure controller for an automatic transmission, by laying the governor shaft of the valve in parallel with the transmitting shaft of the transmission and fitting a governor driven gear removably on the governor shaft. CONSTITUTION:In an automatic transmission, a second shaft 2, which is the central membr of a part of the transmission, is supported with a bearing 9 on a transmission case 8, a differential drive gear 12 is rotatably fitted around the shaft 2, and a governor drive gear 14 is secured on the gear 12. A governor valve 6 is installed in such a manner that a governor shaft 4 extends in parallel with the shaft 2. The governor valve 6 comprises the tubular shaft 4 with an inlet and an outlet ports 61, 62 for working pressurized oil, governor weights 16 fitted with return springs 15 and arranged at one end of the shaft 4, and a spool 18. A governor driven gear 23, which is engaged with the gear 14, is separable from the governor valve 6. The governor shaft 4 is removably fitted in the gear 23.
Patent JP-H05217720-A (JP)
Title: Manufacture of high performance magnetic material
Inventor: KIYOMIYA TERUO
IPC: H01F1/057
Filed: 1992-01-30
Abstract: PURPOSE:To make an R-Fe-B permanent magnet, which has high magnetic property, by mixing a substance, which is made by roughly smashing R2Fe14B alloy after homogenizing it by heat treatment, and rough powder, which is made by making additive metal occlude hydrogen so as to collapse it, with each other so as to make a material. CONSTITUTION:The fused metal of R2Fe14B in stoichiometrical composition (R is at least one kind among rare earth elements including Y) is roughly smashed after homogenization by heat treatment at 900-1150 deg.C. Next, the fused metal of ReFe100-x-yBy (100>=x>=15at%, 0<=y<=20at%) is collapsed by making it occlude hydrogen and is roughly smashed and made additive metal. Next, these two alloys are mixed so that the composition may be ReFe100-x-yBy (12>=X>=19at%, 5.4<=Y<=8.5at%, 0.4X quantity of R+ quantity of B<13.3at%), and after smashing, it is molded in a magnetic field, and is sintered and aged. A permanent magnet, which has high property where the maximum energy product (BH) is 40MGOe or more at a maximum, by using this method being the manufacture of an Fe-B-R high property magnetic material which has Fe, B, and R (rare earth element) for its main ingredient.
Patent JP-S57128836-A (JP)
Title: Gaseous component detector
Inventor: HATSUTORI TAMOTSU
IPC: G01N27/12
Filed: 1981-02-04
Abstract: PURPOSE:To prevent lowering of electic resistance value and to eliminate the deterioration of an element by forming an electrically insulating film having impermeability to gas at both connecting parts of an electrode and the element, and the electrode and a sublead wire. CONSTITUTION:In case of producing an electric conductor such as carbon, the deposition or penetration of said conductor such as carbon to the inner part can hardly occur, because a heat-resisting and gas impermeable film 2c is formed between an electrode 2a and a sublead wire 2b, and a leak electric current is not flowed between the electrode 2 and the wire 2b and accordingly, the electric resistance value of a detection element 1 is not lowered. Further, it is hardly influenced by corrosive gas or oxidizing-reducing gas because the film 2c is formed at the part having the possibility of contacting with gas on the surface of the electrode 2a and the wire 2b. Moreover, the deterioration by the reaction of electrode material and carbon or the breakage by the vibration can be prevented.
Patent JP-H03219935-A (JP)
Title: Injection molding method and injection device
Inventor: YOKOYAMA KAZUHISA
IPC: B29C45/54
Filed: 1990-01-25
Abstract: PURPOSE:To prevent a reinforced fiber from breaking, by a method wherein a large cylinder for measurement is arranged on a position separated from a screw fitting position, an injection plunger which is fitted into the large cylinder is made into a hollow plunger having a through hole, the inside of which is made a flow path for raw materials and the flow path is made interruptible between the hollow plunger and a screw. CONSTITUTION:Molding raw materials comprised of plastic and a reinforced fiber is pressed into a small cylinder 6 from a pressing-in cylinder 18 by a pressing-in piston 20, the plastic is molten with a rotation of a screw 8 in the small cylinder 8 and the molding raw materials are kneaded. The molding raw materials are fed to the hollow plunger 4 connecting with the small cylinder 6 and measured and sent into a large cylinder 2 which is fitted over the hollow plunger 4. The hollow plunger 4 is moved in the direction where measure capacity is increased with this measurement action, after completion of the measurement, a rotation of the screw 8 is suspended and the screw 8 is brought into contact with the hollow plunger 4, through which raw material flow path is interrupted.
Patent JP-S55109235-A (JP)
Title: Automatic transfer device for marble-making machine
Inventor: TSUNODA TAKEHIRO
IPC: C03B19/10
Filed: 1979-02-15
Abstract: PURPOSE:To prevent adhesion and deposition of molten galss to or on the various parts of a marble-making machine when the cutter part is plugged with the molten glass or the machine is stopped, by automatically transferring the machine body forward. CONSTITUTION:Spherical marbles are produced by running molten glass from a forehearth 1 to the molten glass inlet port 13 of a cutter part 9 where the molten glass is cut, and feeding the molten glass lumps from exit ports 14, 14' to rolls 6, 7, 6', 7' where marbles are formed. When the inlet port 13 is plugged, so molten glass lumps are stopped dropping from the exit port 14, and further, the dropping has not been detected by a sensor 17 for a predetermined length of time or longer, a control element incorporated in a control part 33 operates and opens electromagnetic valves 30, 31 to supply compressed air from a pressure source 32 to a pneumatic motor 20. The compressed air rotates the motor, rolls wheels 23 along rails 24 and transfers the machine body 3 to the direction of an arrow B. Thereby, molten glass running down from the forehearth 1 can flow into a pit 4 provided at the floor.
Patent JP-S54107801-A (JP)
Title: Separating and recovering mehtod for metal from waste catalyst
Inventor: IOKA MASAYOSHI
IPC: C22B7/00
Filed: 1978-02-14
Abstract: PURPOSE: To separate and recover metals from waste catalyst efficiently, by chlorination of the waste catalyst having been oxidized through roasting with sulfur chloride to vaporize and separate Mo, W, and by chlorination of the residual waste catalyst with chlorine to vaporize V, then by recovery of residual metallic chloride.  
     CONSTITUTION: Waste catalyst is roasted and oxidized at 300W1,000°C in order to remove carbonaceous and tarry material piled up on the catalyst, simultaneously metals are converted to oxides. The oxidized metals are chlorinated with sulfur chloride, pref., with S 2 Cl 2 , at a temp. not higher than 600°C so as to vaporize and separate Mo or W as oxychloride. Residual waste catalyst is chlorinated with chlorine gas in order to convert V to VCl 4  which is vaporized and separated. Successively solid chloride of Ni, Co, and Cu etc. are recovered by use of a solvent. As the abovementioned solvent are used pref. water, aq. ammonia, or aq. acidic soln. This method makes it possible to recover metals fractionally into groups efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04243364-A (JP)
Title: Facsimile equipment
Inventor: HANADA YUTAKA
IPC: H04N1/00
Filed: 1991-01-17
Abstract: PURPOSE:To display a residual amount of a recording roll paper in terms of numeral. CONSTITUTION:This facsimile equipment is constituted of a pulse motor carrying a recording roll paper at a prescribed carrying distance per step, a microcomputer control section subtracting a step number summing a step output from the pulse motor from a total step number of the recording paper so as to integrate the residual amount of the recording paper and a display device displaying a numeral indicating the residual amount of the recording paper integrated by the microcomputer control section.
Patent JP-S58133506-A (JP)
Title: Method of supplying fuel in fluidized bed boiler
Inventor: TAKADA TOMOAKI
IPC: F23C1/00
Filed: 1982-02-02
Abstract: PURPOSE:To eliminate a necessity of doubly installing an air carrying equipment and a spreader equipment and simplify the control system by enabling to predetermine the ratio between the quantity of a coal fuel to be supplied to air conveyance and the quantity of a coal fuel to be supplied to the spreader system. CONSTITUTION:Coarsely pulverized coal is sent to a hopper 2 and sieved by first classifying means 3 and coarsely granulated coal is supplied to a conveyor 5. The coals are then stored in a coarsely granulated coal bunker (A) and sent to a feeder 8 each time in a required amount, and dispersed and supplied onto a fluidized layer 10 and burnt. On the other hand, the coarsely grnulated coal is sieved by second classifying means 11 and divided into coarsely granulated coal and finely granulated coal. The finely granulated coal is stored in a finaly granulated coal bunker (B), and the finely granulated coal is supplied to the bunker (A) or (B) by changeover means 14 and stored therein. The fuel in the bunker (B) is supplied into the fluidized layer 16 by an air conveyor pipe 15, and burnt.
Patent JP-S54108507-A (JP)
Title: Convergence detection system
Inventor: ITAYAMA KATSUTOMO
IPC: H04M3/36
Filed: 1978-02-14
Abstract: PURPOSE:To make it possible to obtain accurate convergence information by detecting the convergence amount and convergence time in case that a all-busy rate is above a threshold level. CONSTITUTION:All-busy measuring circuits 2 and 12 measure all-busy rates of incoming trunks K1   Kn and incoming registers R1   Rm of switchboard 1, and comparator circuits 5 and 15 compare all-busy rates with a threshold level. Then, when a rate is above the threshold level, it is regarded that the group of incoming trunks are causing convergence, thereby obtaining the convergence amount and convergence time. Consequently, accurate convergence information can be obtained.
Patent JP-H07207628-A (JP)
Title: Guiding device
Inventor: YAMAUCHI FUMIO
IPC: E01F9/559
Filed: 1994-01-14
Abstract: PURPOSE:To securely guide a blind or weak-sighted person without use of voice or sound and also without bad influences to the surrounding scenic sight. CONSTITUTION:A plurality of illuminators 20 are buried to be freely turned on or out through a transparent body 32 at a part of a row of blocks provided with protrusions 11 for information like brilles on the upper face thereof. A part of illuminators 20 is used for guiding illuminator 21 diagonally emitting upward and other illuminators are used for background illuminators emitting light in the vertical direction.
Patent JP-H051471-A (JP)
Title: Execution for floor board with floor board formwork assembled on ground
Inventor: TAKIMOTO KEN
IPC: E04G11/36
Filed: 1991-01-16
Abstract: PURPOSE:To improve workability without loading or unloading of excessive materials, eliminate a dangerous altitude work, and insure safety of operation. CONSTITUTION:Sleepers and floor joists are lattice-likely assembled, and a large sized floor board formwork of floor section unit stuck with a veneer 1C on the upper faces of the floor joists is assembled on the ground. It is built in a floor board executing section, supported with posts 4, floor concrete 5 is placed, and after the concrete is hardened, the posts 4 and the floor board formwork are removed to execute the floor board construction.
Patent JP-H11213106-A (JP)
Title: Contact cleaning device for ic card connector and its manufacture
Inventor: HOSHINO KAZUNORI
IPC: G01R3/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To easily clean a contact for an IC card connector. SOLUTION: A body case 1 is provided with a contact cleaning member 2 and the case 1 is attached to detached from an IC card connector 3 so that the member 2 is brought into contact with connector contact members 4a, 4b to clean the contact. In this case, the member 2 forms a rugged face on its contact face with the contact of the connector 3 and is allowed to physically move in a direction for sliding the contact, so that physical stimulus force for separating dirt is effectively used with respect to the connector contact.
Patent JP-H10198087-A (JP)
Title: Device and method for supplying original for image forming device
Inventor: HONDA KAZUHIRO
IPC: G03G15/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To smoothly and excellently feed an original in plural original insertion ports. SOLUTION: When the original is set at least two original insertion ports among the plural original insertion ports 51b and 52b, a control action is executed so that the original is fed out only through the port 51b on a downstream side in the carrying direction of the original. Thus, the original on the downstream side is prevented from being drawn in by the original on an upstream side, the original on the upstream side is prevented from being supplied again from the original insertion port on the downstream side and the original on the upstream side is prevented from being erroneously supplied.
Patent JP-S52100087-A (JP)
Title: Sealing structure in reactor container
Inventor: NEMOTO YOUICHI
IPC: G21C13/00
Filed: 1976-02-18
Abstract: PURPOSE: A container with simple in construction and assembly and with good sealing performance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58132841-A (JP)
Title: System for preventing use of copy of computer program
Inventor: MATSUOKA MIKIO
IPC: G06F21/12
Filed: 1982-02-02
Abstract: PURPOSE:To prevent the use of a copy of a computer program, by storing a random number, which is obtained from contents of a main storage device, as an identification code in an auxiliary storage device when the computer program is registered. CONSTITUTION:When a program identification code area FD3 of a floppy disc 4 is blank, contents stored in an area FD1 for program register and an area F for storage of program contents of the disc 4 are registered on memory areas MD1 and MD2 of an auxiliary storage device 3 such as a magnetic disc. Contents of a main storage device 2 consisting of an IC in the unstable state at the power-on time are added to obtain a random number, and this random number is written as the identification code of the computer device and the program in areas MD3 and FD3 of the device 3 and the disc 4. When the area FD3 is not blank, identification codes of areas MD3 and FD3 are collated with each other, and contents stored in areas FD1 and FD2 are registered in areas MD1 and MD2 if they coincide with each other. If they do not coincide with each other, contents of areas FD1 and FD2 are not registered on the device 3.
Patent JP-2000215713-A (JP)
Title: Feed exterior member
Inventor: TANAKA TOSHIHIRO
IPC: H01L31/042
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To feed stored electricity to various electrical apparatuses for external use and to prevent their installation places from being limited by providing solar batteries and storage batteries and by providing a power supply part for the various electrical apparatuses for external use. SOLUTION: A lighting lamp 2 is provided on the top of a columnar body 1 and solar batteries 4 are arranged on the surface of a lampshade member 3 of the lamp. A lamp reflecting plate can be arranged on the rear face of the lampshade member 3. The columnar body 1 incorporates storage batteries 5 and a control circuit device 6 in its inside and a power supply part 7 for the external electric apparatuses in the sidewall of the columnar body 1. The electricity generated by the solar batteries 4 is stored in the storage batteries 5 and fed to a lighting lamp 2 and a power supply part 7 via a control circuit device 6. In feeding the power to a general electrical apparatus, an outlet for feeding DC 100 V can be arranged in the power supply part 7. This device can be installed as a gatepost in an entrance/exit for a dwelling house, a park, or a parking lot.
Patent JP-2000213810-A (JP)
Title: Fluid temperature control device
Inventor: ITO KATSUMI
IPC: H01L21/304
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluid temperature control device to be effective to suppression of a temperature fluctuation during a change in a flow rate. SOLUTION: This control device connects a first bottle 24-1 to heat ultrapure water 40 for washing a semiconductor wafer, a second bottle 24-2, and a third bottle 24-3 to a cascade, and increases the temperature of the ultrapure water 40 to 20-80 deg.C. In this constitution, when transfer to a power save mode is effected, a power fed to each bottle is decreased before a flow rate of the ultrapure water 40 is changed by considering an answer delay time of the first bottle 24-1 and the second bottle 24-2.
Patent JP-H04255113-A (JP)
Title: A/d converter
Inventor: KISHIDA OSAMU
IPC: H04N19/85
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a stable data by adding a simple circuit to the A/D converter so as to prevent production of an error in an A/D conversion data due to noise. CONSTITUTION:A frequency of a clock pulse led from a clock pulse generating circuit 1 is multiplied by a frequency multiple circuit 3 as a multiple of an integral number and after an A/D converter 2 is in sampling operation by using a clock pulse whose frequency is increased, plural converted digital outputs are averaged by a signal averaging circuit 4 based on a clock pulse with the initial frequency an the averaged digital signal is outputted as an A/D conversion data.
Patent JP-2000211074-A (JP)
Title: Recording sheet and its utilization
Inventor: SHIROUCHI KAZUHIRO
IPC: B32B27/30
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain good base material adhesive properties, flexibility by forming a curable resin layer obtained by curing a composition containing an N-vinylamide carboxylate, a multifunctional compound having radial polymerizable double bonds and an inert resin as indispensable components by an activation energy beam on a base material made of a plastic. SOLUTION: A composition containing an N-vinylamide carboxylate, a multifunctional compound having 2 to 6 radial polymerizable double bonds and an inert resin of three components as indispensable components is cured by an activation energy beam on a base material made of a plastic. 30 to 90 wt.% of an N-vinylamide carboxylate, 5 to 50 wt.% of a multifunctional compound, 5 to 30 wt.% of the inert resin are blended with a total weight of the three indispensable components. The composition is cured by an electron beam as an active energy beam, the N-vinylamide carboxylate is converted into an N-vinylacetamide, and the recording sheet is used as an electric solidification printing sheet.
Patent JP-S5299828-A (JP)
Title: Copying apparatus for electronic photography
Inventor: SATOMI TOYOKAZU
IPC: G03G21/00
Filed: 1976-02-17
Abstract: PURPOSE:To accomplish the copying operations at a high speed by constructing a copying apparatus such that one copying operation is carried out for more than two rotation of a photosensitive member when in a single copying mode and that one copy is obtained for one rotation, when in a multiple copying mode, by forming an electrostatic latent image during one rotation of the photosensitive member.
Patent JP-S53102271-A (JP)
Title: Treating method for waste fluid from desulfurization of flue gas
Inventor: TSUKAMOTO TERUKI
IPC: C02F1/44
Filed: 1977-02-17
Abstract: PURPOSE: To remove the COD components in the waste fluid from the desulfurization of flue gas, by concentrating the above-mentioned COD components using the reverse osmosis membrane into the remaining liquid at the membrane side and by carrying out the thermal decomposition and oxidation treatment of this concentrated liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000102794-A (JP)
Title: Treatment of harmful material and device therefor
Inventor: SUGATA KIYOSHI
IPC: C02F9/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To treat a harmful material such as org. halogen based compd. in dumping site exuding water and industrial waste water. SOLUTION: This device is provided with an oxidizing and nitrifying aeration tank 12 for biologically decomposing an org. matter and ammoniac matter in waste water 11 and oxididing them to carbon dioxide and nitrate ion, a denitrification tank 13 for reducing and removing biologically the nitrate ion to gaseous nitrogen, a precipitatioin tank 14 for precipitating and separating microorganisms in the waste water, a mixing tank 15 for adding and mixing a flocculating agent 15a to water to be treated, a flocculating and precipitating column 16 for flocculating and precipitating the suspended substance (SS component) contained in a precipitating tank treated water, a sand filtering column 17 for removing a trace SS component,  an activated carbon adsorption column 18 for removing a coloring component in the waste water and a treating tank 20 having a hydroxyl radical generating means 19 generating the hydroxyl radical in the waste water.