baber/WOPTO huggingface dataset:
Patent JP-H08267076-A (JP)
Title: Treatment of selenium-containing waste water
Inventor: ABUMIYA MITSUO
IPC: C02F1/58
Filed: 1995-03-28
Abstract: PURPOSE: To remove selenium(VI) with the absolute minimum amt. of iron by dissolving iron(II) ion in a waste water contg. selenium, heating the liq., adding an alkaline agent to neutralize the liq. at specified temp. and pH and separating the obtained precipitate from liq. CONSTITUTION: An iron(II) ion is dissolved in a treated liq. 1 as the agent 2 for reducing and fixing selenium(IV) and selenium(VI) ion. The liq. 1 is then heated to >=30 deg.C, and an alkaline neutralizer 3 is added to the liq. 1 in a tank isolated from air or in a nonoxidizing atmosphere to regulate the liq. to pH8 to 10. In this case, a conventional alkaline agent is used as the neutralizer 3. The reacted liq. 1 is separated from solid, and the filtrate is controlled to about pH7 and discharged. A selenium ion reducing tank consisting of a waste water receiving and regulating tank I, an atmosphere-shielding reaction tank II and a treated liq. receiving tank III is used in the treatment of such a waste water contg. selenium.
Patent JP-S5720324-A (JP)
Title: Production of plastic film excellent in heat-retaining property
Inventor: UMEZAWA YOUJI
IPC: B32B7/02
Filed: 1980-07-10
Abstract: PURPOSE: To obtain a plastic film excellent in its heat-retaining property useful as a cover material for an agricultural house, by forming a plurality of small holes in a plastic film having a specified thickness and a specified heat contraction coefficient, thermally contracting the film under a specific condition, and then adhering other films onto the both surfaces of the former film.  
     CONSTITUTION: A plastic film (e.g. a polyvinyl chloride film or the like) 1 having a thickness of 0.02W2mm and a heat contraction coefficient of 0.05 or more along both of longitudinal and transversal directions is carried through a space between a cutter 4 and a cutter-backing roll 5 to form a plurality of small holes and/or slits in the film. The perforated film is then thermally contracted under a condition satisfying the formula (L x  is the longitudinal heat contraction coefficient of the film, L y  is the transversal heat contraction coefficient of the film, and M is the number of the small holes and/or slits per cm 2 ). Thereafter, other plastic films 2, 3 are adhered onto the both surfaces of the contracted film by adhering rolls 9, 10. Thus, an objective film 11 having air cavities 24 in its inside is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06308298-A (JP)
Title: Radiation image converting panel
Inventor: IWASE NOBUHIRO
IPC: G21K4/00
Filed: 1993-04-22
Abstract: PURPOSE:To improve durability for use in good state over a long period by sealing a stimulable phosphor layer in a space sandwiched by a folded resin sheet, and using the resin sheet as a protective film. CONSTITUTION:A solvent, a plasticizer, and a binder are mixed with stimulable phosphors while ultrasonic waves are applied to manufacture a coating liquid. This coating liquid is degassed in vacuum, and it is applied on a protective film (resin sheet) 12 to form a stimulable phosphor layer 14. The phosphor layer 14 is dried, the protective film 12 is folded in two, two sides are thermally pressure-connected, the remaining side 12a is thermally pressure-connected in vacuum, and an X-ray image conversion sheet 10 sealed with the phosphor layer 14 is manufactured. The resin sheet 12 may be brought into direct contact with the surface and back face of the phosphor layer 14. A reflecting film may be formed on the surface of the resin sheet 12. The periphery section of the protective film 12 has little possibility to be peeled off, and it can be repeatedly used many times. The phosphor layer 14 is sealed in the protective film 12, and the performance deterioration due to moisture absorption can be prevented.
Patent JP-H01270562-A (JP)
Title: Production of high-density oxide superconducting molded article
Inventor: TORUN DEIN TAN
IPC: C04B35/45
Filed: 1988-04-18
Abstract: PURPOSE:To obtain an oxide superconducting molded article having high density and high mechanical strength by molding a mixture oxide superconductor powder and a solution of an organic binder containing a polar group in an anhydrous organic solvent, defatting the molded article, calcining and heat-treating. CONSTITUTION:Oxide superconductor powder is blended with a solution of an organic binder containing a polar group in an anhydrous organic solvent in the ratio of 100 pts.wt. oxide superconductor and 0.1-15 pts.wt. organic binder to give a composition, which is molded into a desired shape. Then the molded article is defatted, calcined and heat-treated in an oxygen-containing atmosphere at <=600 deg.C to give the aimed high-density oxide superconducting molded article. An acrylic resin such as ethylene-1-ethylethylene or a polymer containing a polar group such as NH2, COOH or OH is suitable as the organic binder used. An anhydrous binder substance is required and when a water content exceeds 1,000ppm, the oxide superconducting molded article will not show superconducting characteristics.
Patent JP-H04305645-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MORITA KIYOSHI
IPC: G03C1/09
Filed: 1991-04-02
Abstract: PURPOSE:To form an extra high contrast silver image using a stable developer by adding nucleic acid while or after physical digestion of silver halide emulsion and incorporating a compound shown in specified in an emulsion layer. CONSTITUTION:A nucleic acid or its decomposed product is added while physical digestion or after physical digestion of silver halide emulsion and at least one of a compound shown in expression I and expression II is incorporated in an emulsion layer or other hydrophile colloid layer. In expression I and expression II, R<1>, R<2>, R<3> and R<4> may be equal or different each other, each of them is hydrogen atom, alkyl group, etc., and R<1> and R<2> or R<2> and R<3> may form a five-membered ring or six-membered ring respectively. But at least one of R<1> and R<3> is hydroxylic group, and total carbon number of R<1>, R<2>, R<3>, and R<4> is >=2. Moreover, 1X10<-6>-1X10<-3>mol of water soluble rhodium compound is contained per 1mol silver halide in physical digestion.
Patent JP-S5320426-A (JP)
Title: Herbicide composition of benzothiazolyl derivative
Inventor: ISHIKAWA TAKAO
IPC: A01N47/36
Filed: 1976-08-11
Abstract: PURPOSE: Herbicide composition comprising a benzothiazolylurea herbicide and a prole, which shows enough herbicidal effects synerigistically with a small amount of application and also has no chemical harm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5520970-A (JP)
Title: Stroke variable cylinder
Inventor: OKANO AKIRA
IPC: F15B15/06
Filed: 1978-08-01
Abstract: PURPOSE: To simplify the adjustment of the piston stroke by arranging a valve sleeve in such a manner as to be free to be positioned with respect to the control rod with a spool interlocking with the forward and backward movement of the rod inserted into the sleeve.  
     CONSTITUTION: When working oil is introduced into a hydraulic chamber 5 from a hydraulic connection port 6, a piston rod 10 advances toward a rod cover 3. In responce, a rotary rod rotates and in linkage with a control rod 15 spirals back causing a spool 31 to retract against the force of a spring 32. Therefore, oil in a hydraulic connection port 22 up to a fixed advance position of the piston rod because a spool land 28 does not coffer a port 25. But, when the spool land 28 coffers the port 25, the oil in the hydraulic chamber is closed. Thus, the piston advace no further thereby restricting the forward stroke of the piston rod. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04324987-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: SASAKI TAKAAKI
IPC: H01S5/00
Filed: 1991-04-25
Abstract: PURPOSE:To enable an electrode to be easily changed in polarity by wire bonding by a method wherein a conductor chip simple in shape is bonded to a mount base of simple shape. CONSTITUTION:A protrudent mount base is formed on the disc-shaped surface of a stem into one piece through die processing. A lead is fixed to the stem as insulated through hermetic seal. A semiconductor laser chip formed of Si is bonded to the side of a heat sink where gold is evapor-deposited, with Au-Sn alloy, and the sink is bonded to a rectangular semiconductor chip with Pb-Sn solder. By this setup, an optical semiconductor device where an electrode can be easily changed in polarity by wire bonding can be obtained.
Patent JP-S61259915-A (JP)
Inventor: NAGAREI NAOYOSHI
IPC: B65G43/08
Filed: 1985-05-02
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-S5620041-A (JP)
Title: Flame-retarding polyolefin
Inventor: HANAI SETSU
IPC: C08L23/00
Filed: 1979-07-26
Abstract: PURPOSE: Titled composition which is excellent in flame retardancy and almost free from formation of corrosive gases when burned, comprising a polyolefin, an organopolysiloxane and a specific additive.  
     CONSTITUTION: To (A) 100pts.wt. of a polyolefin such as PE or PP, are added (B) 3W10pts.wt. of an organopolysiloxane having a melt viscosity at 25°C of at least 100,000cps, such as dimethylpolysiloxane, (C) 1W15pts.wt. of at least one additive selected from a tin or barium salt of an organic acid, such as tin stearate or barium laurate and phosphorus, (D) 1W10pts.wt. of fumed silica and/or carbon black, (E) 1W5pts.wt. of an antioxidant such as 4,4'-thiobis(6-tert-butyl-m-cresol) and (F) 1W5pts.wt. of an organic peroxide such as di-α-cumyl peroxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07275031-A (JP)
Title: Container for housing lip stick or the like
Inventor: TAKADA KAZUYUKI
IPC: A45D40/00
Filed: 1994-04-07
Abstract: PURPOSE:To move a plate member smoothly during the housing by making a fitting part of a shoe member molded integral with a lower end part of an inner cylinder member supporting a lip stick out into at least more than one recessed grooves opened at the lower end on the outer circumference thereof. CONSTITUTION:An inner cylinder member 5 made of a synthetic resin material sticking out upward with the lower end part thereof inserted securely into a shoe member 1 has the body 8 of the inner cylinder member in which a notch part 6 is formed in the direction of the axis center thereof while a spiral member housing recess part 7 is formed on the outer circumference part thereof and a cylindrical fitting part 9 fitted securely into an internal bottom part of the shoe member 1 molded integral at the lower end part thereof. Moreover, recessed grooves 10, 10... are arranged to be opened at the lower end thereof in the direction of the axis center on the outer circumference part of the fitting part 9 and tongue pieces 11, 11... for conditioning as formed by a force withdrawal so that the tip part molded integral at the fitting part 9 at the upper end part of the recessed grooves sticks out into the recessed grooves and sticks further out of an external wall surface to press the external wall surface of the outer cylinder member elastically.
Patent JP-2000291458-A (JP)
Title: Vehicular controller
Inventor: TAKAMATSU TAKANOBU
IPC: F02D29/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from running away, even if accelerator pedal is accidentally stepped on at a time, when a driver is supposed to stop quickly on the brakes. SOLUTION: A vehicular controller control output of a drive source according to the operating amount of an energy source increase/decrease means for increasing/decreasing the supplying the amount of an energy source. The vehicular controller is provided with an operating amount detecting means for detecting the operating amount of the energy source increase/decrease means, a timer means S4 for timing a prescribed time, when the operating amount detecting means detects (S2) about zero of the operating amount, and a restraining means (S12) for restraining the output of the drive source, when the operating amount detecting means detects the maximum operating amount, until the timer means S4 finishes timing the prescribed time (S10, S14).
Patent JP-H08290239-A (JP)
Title: Mold for continuous casting
Inventor: INOUE TAKESHI
IPC: C23C28/00
Filed: 1995-04-20
Abstract: PURPOSE: To extend the service life of mold for continuous casting by forming a heat resistant metal coating as a coated layer of the ceramic layer coated on the inner face of mold for continuous casting so as to suppress intrusion of power melted substance for casting to a ceramic layer as well as to suppress erosion and breaking. CONSTITUTION: By coating a heat resistant metal coated layer 5 on the surface of ceramic layer 2 formed on the inner surface of mold 1 and by preventing the fine hole 4 of ceramic layer 2 from intrusion of casting powder melted substance, erosion and peeling of the ceramic layer 2 is prevented. The metal coating formed as a surface protective layer of ceramic layer 2 has heat resistance to withstand casting temp. and has excellent erosion resistance to a casting powder 3. When the coating is applied to continuous casting of steel, for example, the metal coating, which can withstand a temp. of about >=950 deg.C for normal and about >=1000 deg.C for more safety.
Patent JP-S5722128-A (JP)
Title: Production of optical glass
Inventor: SATOU MAKOTO
IPC: C01B33/152
Filed: 1980-07-15
Abstract: PURPOSE:A porous gel prepared by hydrolysis of a metal alkoxide is partially sintered first, then heated in an atmosphere containing chlorine at a temperature lower than the above one and sintered at a temperature higher than that of chlorine treatment to produce the objective optical glass of greatly reduced chlorine content. CONSTITUTION:After gelation of a mixture of a metal alkoxide such as Si(OCH3)4, methanol and water, the remaining water and methanol are distilled off to form a gel of, e.g., a cylinder. The gel is partially sintered in a helium-containing atmosphere, then heat treated in a chlorine-containing atmosphere at a temperature lower than that of the partial sintering, 400-1,000 deg.C, e.g., at 800 deg.C. Then, the heat treated gel is additionally sintered in a helium-containing atmosphere at a temperature higher than that of the chlorine treatment. The amounts of hydroxyls and chlorine in the resultant optical glass reduces so that foaming is prevented on sintering.
Patent JP-S61255279-A (JP)
Title: Radial plunger pump
Inventor: KONDO HIROSUKE
IPC: F04B1/047
Filed: 1985-05-03
Abstract: PURPOSE:To provide a compact pump with self-suction property by specifying the suction factor defined by the volume and discharge flow of a fluid chamber. CONSTITUTION:Table I shows the relationship between suction factor m and the presence of self-suction property. The mark O shows the presence of the self-suction property and the mark X the absence of same. Here, the suction factor m is V/Q defined by the volume V of a fluid chamber 11 and the discharge flow Q of a pump section P. Since the discharge flow Q changes with the discharge pressure of the pump P, the discharge flow in the discharge pressure of 150kg/cm<2> is employed as the representative value. As is apparent from this Table, the pump has the self-suction property when the suction factor m is less than 5.
Patent JP-H10290549-A (JP)
Title: Initial rotary driver for rotor
Inventor: KUMAZAWA TOSHIHARU
IPC: H02K7/118
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To impart a rotary driving power externally without touching by imparting an initial rotary driving power to the rotor utilizing attraction and repellence of first and second ring magnets. SOLUTION: When the r.p.m. of a rotor R having the ring magnet 3 of an apparatus B is increased to some level along with a driving rotor 20, the apparatus E is picked up by hand and separated from a housing 18 in order to increase the rotational speed. Alternatively, a rotational precession can be generated by imparting a torque around an axis orthogonal to the axis of rotation. More specifically, the driving rotor 20 being driven through an electric motor 11 is housed in the housing 18 to construct an independent driver. A driver for imparting an initial rotary driving power to the rotor R utilizing an electromagnetic phenomenon can be obtained by turning a switch 17 constituting the power supply for the electric motor 11 on/off utilizing a mechanical action caused by mounting/demounting of the apparatus E.
Patent JP-S61254307-A (JP)
Title: Vertical lifting type tire vulcanizer
Inventor: YOKOYAMA KAGEKI
IPC: B29C33/02
Filed: 1985-05-04
Abstract: PURPOSE:To eliminate the need for knocked-down transport at delivery, re-assembling at operating site and re-adjustment after assembling and consequently reduces the product costs in vulcanizing a tire by a structure wherein the heights of the side frames of a tire vulcanizer are made variable by elongating and contracting the frames and upper mold assemblies are held on the respective frames through driving sources for vertical lifting. CONSTITUTION:Each upper slide 1 is lifted by extending the piston rod 5a of each hydraulic pressure cylinder 5, which is the driving source of vertical lifting. At the same time, columnar bodies 4 and 4 move similarly with the piston rod so as to produce the open state of both an upper and a lower mold assemblies 6 and 7. In addition, where the piston rod 5a is con tracted downwards to its lowermost position, both the mold assemblies 6 and 7 are brought into the fully closed state and, at the same time, the columnar bodies 4 and 4 are drawn into hollow columnar bodies 3 and 3 by being moved similarly with the piston rod. Consequent ly, the total height of a tire vulcanizer at its fully closed state can be made remarkably smaller than that at its open state. Because the side frames consisting of the hollow columnar bodies 3 and the columnar bodies 4 have frame structures, the heights of which can freely be changeable by extending and contracting, when the height at the delivery of the tire vulcanizer is set in the state that the height at the fully closed state, the tire vulcanizer can be delivered and transported in an unchanged state.
Patent JP-H07305828-A (JP)
Title: Progress preventing method for pitting
Inventor: FUKUDA MASAKATSU
IPC: F23J15/00
Filed: 1994-05-10
Abstract: PURPOSE:To prevent process of pitting by sealing pitting part generated at a metal material to be used under severe conditions of a corrosion environment with resin dissolved with solvent. CONSTITUTION:A pitting part generated at a metal material to be used under severe conditions of a corrosion environment is sealed with resin dissolved with solvent. The metal material to be used includes, for example, Ni-base alloy, etc., to be used, for example, as the material of the moving blade 4 of a blower. The solvent includes, for example, organic solvent such as thinner, acetone, xylene. The resin includes, for example, vinyl chloride resin, vinyl acetate resin, polyurethane resin, acrylic resin, etc. The sealing is conducted by feeding solution which has low viscosity and in which the resin is dissolved in the solvent to fine pitting parts of the material generated at an initial time. Since the solution has the low viscosity, it is impregnated to the depth of the finely pitting part by the operation of a capillarity to seal the etched part. Thus, progress of the pitting can be prevented.
Patent JP-H06308271-A (JP)
Title: Control rod extraction monitoring device
Inventor: KOTOKU MASAYA
IPC: G21C7/08
Filed: 1993-04-22
Abstract: PURPOSE:To quickly and accurately grasp the monitor information of multiple selective control rods by separately displaying the regions to which the selective control rods belong on the reactor core map of a nuclear reactor container. CONSTITUTION:The reactor core map data (basic pattern) are read out from a memory 27 and displayed on a data display section 28. When multiple control rods are selected by a control rod selection section 29, an identification display region is determined for each selective control rod by a region determination section 31. The detection signal and APRM 22 value of an LPRM detector 21 for each identification display region are fed to a channel selection section 23, and the RBM value of each selective control rod is calculated by an RBM value calculation section 24. When the color data corresponding to the type of the monitor level of each control rod are written into a memory 26 from a color code processing section 32, the identification display region on a map is displayed in each color. A display shape determination section 33 determines the display shape of each selective control rod. When shape data are written into the memory 26, the selective control rod is displayed in the symbol according to each type.
Patent JP-H02273498-A (JP)
Title: Discharge lamp lighting device
Inventor: SOGA SEIJI
IPC: H02M7/48
Filed: 1989-04-14
Abstract: PURPOSE:To enable circuit protection with a thermal protector even in a configuration where multiple lamps are lighted at a time, by providing a control circuit that produces a power source for an oscillation control circuit using a series resonance circuit that is excited by output from an inverter. CONSTITUTION:With an AC power supply AC turned on, a starting circuit 5 is activated to operate an oscillation control section 3, which turns switching elements Q1, Q2 on and off alternately. This results in application to a load ln of a resonance voltage of a series resonance circuit in a load circuit 2. At this point, a resonance current flows also to a resonance circuit in a control power source circuit 6, which consists of inductance L2 and condenser C3. The electric charge thus accumulated in the condenser C3 is supplied to the oscillation control section 3 as a power source. This configuration applies a current of 100-120mArms and a voltage of about 140V to the series resonance circuit made up of inductance L2 and condenser C3 in the circuit 6, thereby permitting insertion of a thermal protector PT in the series resonance circuit.
Patent JP-2000294729-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIBE TAKASHI
IPC: H01L27/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device which can cope with a voltage drop at an external circuit and can reduce the size, weight, and cost of a device when the device uses the circuit device. SOLUTION: The main-body section circuit 2 of a semiconductor integrated circuit device is composed of an IC section incorporating an optical sensor function section, etc., and the input-section level shifting circuit 3 of the circuit device is composed of an inverter circuit 4. The circuits 2 and 3 are integrated on the same semiconductor substrate 1, and both the circuit 2 and inverter circuit 4 are driven with electric power of about 5 V in voltage. In addition, the input voltage of the inverter circuit 4 is the threshold voltage of the inverter circuit 4, is about 1.5 V, and is supplied from an input terminal 5. The power supply voltage to an external circuit, such as the microcomputer, etc., which supplies the input signal is about 3 V.  When this semiconductor integrated circuit device incorporating the input-section level shifting circuit 3 is used in a device, the voltage of the external circuit, such as the microcomputer, etc., can be lowered and the size, weight, and cost of the device can be reduced.