baber/WOPTO huggingface dataset:
Patent JP-S54132527-A (JP)
Title: Production of stabilized aqueous solution of iron complex salt
Inventor: KATOU WATARU
IPC: C01C3/12
Filed: 1978-04-05
Abstract: PURPOSE: A chelating agent is added to aqueous solution of iron complex salt to stabilize it, thus obtaining an iron complex salt aqueous solution with long shelf life that is used in color tests for measuring enzyme activity using an aromatic primary amine derivative as substrate.  
     CONSTITUTION: To an aqueous solution of iron complex such as sodium pentancyanoamminferroate, or sodium nitroprusside are added sodium bicarbonate and a chelating agent as a pH modifier to form a stabilized iron complex salt aqueous solution. As the chelating agent, sodium citrate, sodium tartarate, sodium pyophosphate, sodium ethylenediaminetetraacetate are used alone or in combination. The amount of the gaent is not especially restricted; however, preferably 2W25% on the basis of the iron complex. The combination of peroxide treatment using hydrogen peroxide or others is led to further better results. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62261573-A (JP)
Inventor: ROBAATO II KAARUSON
IPC: B62D5/22
Filed: 1987-02-23
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-H06248092-A (JP)
Title: Plastic film material imparted with antistaticity
Inventor: KURACHI IKUO
IPC: C08K7/00
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a plastic film material or a silver halide photosensitive material resistant to generation of pressure fogging and scratch damage, having high transparency and exhibiting high antistatic performance even under low humidity condition. CONSTITUTION:This plastic material contains fine particles having a volume resistivity of <=10<9>OMEGAcm and is composed mainly of nonmetallic element. A plastic material or a silver halide photosensitive material contains these particles having an average particle diameter of <=1mum and/or having a specific gravity of <=3.0.
Patent JP-H04297736-A (JP)
Title: Range hood fan
Inventor: KACHI TADAKATSU
IPC: F24F7/06
Filed: 1991-03-06
Abstract: PURPOSE:To provide a range hood fan for which an air supply chamber to take in an appropriate quantity of supply air into a room, without decreasing the collecting efficiency, is provided. CONSTITUTION:Under a chamber 21 in which a blower device 25 is provided, a hood 32 for which a cylindrical part 33 is provided is fitted, and a filter 41 is provided on the cylindrical part 33 to form a range hood fan main body. On the upper part of the main body, a plurality of air intake port 54 are provided, and an air supply box 53 with a duct connecting port 58 with which an air supply duct 60 from the outside of the room is connected is detachably fitted on the back part of the main body. A movable louver 61 is provided on the air supply port 54 of the air supply box 53.
Patent JP-H10275077-A (JP)
Title: Meta-data container and meta-data store
Inventor: CHRISTOPHER LAURENCE BLAIRLEY
IPC: G06F9/44
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which organizes the meta-data to support the development of a complicated enterprise application by defining a hierarchical data model to deal with the freedom degrees of various applications included in a single meta-data store. SOLUTION: The semantics of a parts 1 is hierarchized by the spectrum of a data model covering the parts used by a general-purpose tool through the parts used by a tool that is gradually specified. At the end of the general-purpose side of the spectrum, a generalized parts 2 serves as a basic parts corresponding to the semantics of a type that is formed in a target language. A list of generalized parts includes the sub-parts and the capsuled behaviors of methods, inheritances, etc. These sub-parts and behaviors are corresponding to the class definition of an object-oriented language such as c++, Java, etc., or the structure of a certain form such as the data structure of COBOL, etc.
Patent JP-S56137130-A (JP)
Title: Material tension tester
Inventor: TAMURA NAOHISA
IPC: G01N3/06
Filed: 1980-03-31
Abstract: PURPOSE:To form a specific atmosphere required for the test easily and uniformly and improve the measurement precision, by storing the material test piece, the jig for the test piece, and the scale in the closed tank and by providing the driving means in the external. CONSTITUTION:Jigs 16 and 16' which hold test piece 14, scale 26, and so on are provided in closed tank 12 which incorporates a test atmosphere giving means and is provided with a transparent window. For the purpose of applying a tensile stress and measuring a tensile stress by tension meter 18, jigs 16 and 16' are connected to the external driving means through driving means 22 and spring 20 which pass through the wall of tank 12 airtightly. Similarly, the initial position of pawl 28a of scale 26 is set and adjusted from the external through wire 36 which passes through the wall of tank 12 airtightly. By this comparatively small-size airtight constitution, a low-temperature or high-temperature uniform test atmosphere is formed easily, and the elongation and so on are measure with high precision because test piece 14 and scale 26 are close to each other.
Patent JP-H03241850-A (JP)
Title: Surface charge measuring device
Inventor: HONGO TOSHIAKI
IPC: H01J37/317
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a device which is able to accurately measure the quantity of charge induced by the implantation of ions or the like as an absolute potential and to detect it distributed on a plane by a method wherein a means which intermittently takes in an electrical field induced by the surface charge of a measured body which moves along a prescribed loces is provided. CONSTITUTION:In a device which is able to detect an electrical field induced by the surface charge of a measured body 2 which moves along a prescribed trajectory and to measure the quantity of surface charge of the measured body 2 basing on the detected field, a means 16 which intermittently takes in the above electrical field is provided. For instance, a case 12, which is provided with electric field inlet windows 11 and electrically grounded, is arranged confronting a semiconductor wafer 2 arranged on a rotary disc 1 in a circumferential direction, a sensor 13 which detects an electrical field that penetrates through the electrical inlet window 11 is arranged in the case 12 confronting the window 11, and the sensor 13 is connected to an electrical field sensor amplifier 14. A disc-shaped rotary shielding plate 16 provided with electrical field passing holes 15 and grounded is provided between the electrical field inlet window 11 and the electrical field detection sensor 13 in the case 12.
Patent JP-S61199344-A (JP)
Title: Driving method for semiconductor laser device
Inventor: SONE KENRO
IPC: H04B10/00
Filed: 1985-03-01
Abstract: PURPOSE:To increase the extinction ratio by connecting emitters of two transistors (TRs) of a drive section in common, connecting a current source to the connecting point and modulating the current source at a high frequency so as to suppress the stimulation of the semiconductor laser during L period of an input signal thereby increasing the pulse peak at reception of laser light. CONSTITUTION:A matching circuit 29 leads a high frequency signal from a high frequency oscillating circuit 18 to a current source 30 efficiently and gives a bias potential to the current source 30. An input signal (a) with a voltage (a) is converted into signals (b, c) of in-phase and opposite phase having a voltage (b) by a waveform shaping circuit 11 and inputted respectively to a base of TRs 1, 2 of the laser drive circuit 12. As a result, during the period of L, a current flows to the TR 2 and during H period, a current flows to the TR 1. The collector current of the TRs 1, 2 is nearly identical to a current (j) by the current source 30, and the current (j) is modulated through the matching circuit 29 by a signal (d) generated in the circuit 18. As a result, the current (f) flowing to the semiconductor laser 15 becomes a current having high frequency modulation only during H period.
Patent JP-H07222670-A (JP)
Title: Bracket for mounting rail
Inventor: UEDA KIYOSHI
IPC: A47H1/14
Filed: 1994-02-14
Abstract: PURPOSE:To achieve higher workability by performing an operation of turning an operation member pivoted on the body of a bracket to move a retaining member retained on a rail to a temporarily fastening position and a finally fastening position longitudinally. CONSTITUTION:An upper rim part 6a on one side of a curtain rail 6 is retained from below, a retaining member 3 is retracted slightly against elasticity of a plate spring 3b and then, a rail retaining part 3c of the retaining member 3 is retained slightly at an upper rim part 6b on the other side of the curtain rail 6 to fasten the rail temporarily. Then, after the temporary fastening, the curtain rail 6 is adjusted by sliding to a proper position and then, a lock lever 4 is operated to turn in the direction of mating so that a retaining protrusion 4a of the lock lever 4 is forced deep into a retaining surface 3a of the retaining member 3. Moreover, the retaining member 3 is moved forward in the direction of being mated with the upper rim part 6b on the other side of the curtain rail 6 by the leverage. The lock lever 4 is turned to a horizontal attitude so that the upper rim part 6b on the other side of the curtain rail 6 is mated with the rail retaining part 3c of the retaining member 3 and the curtain rail is fastened finally.
Patent JP-S61200913-A (JP)
Title: Carcinostatic agent
Inventor: NAKAGAWA MASAYUKI
IPC: A61P43/00
Filed: 1985-03-01
Abstract: PURPOSE:To provide a carcinostatic agent containing adriamycin and a specific compound as active components, having excellent carcino-static activity and exhibiting high drug action against the cancer cell having drug resistance. CONSTITUTION:The objective agent contains adriamycin and N-solanesyl-N,N'- bis(3,4-dimethoxybenzyl)ethylenediamine of formula as active components. Preferable daily dose is about 4mg-2g/kg for the compound of formula or its salt, and is about 10mg-2g/kg by oral administration and about 4mg-1g/kg for parenteral administration. The content of the active drug component depends upon the method of administration, and is >=1wt%, preferably 5-50wt%.
Patent JP-S60185119-A (JP)
Title: Heat sensitive flow-rate detector
Inventor: TANIMOTO KOUJI
IPC: G01F1/698
Filed: 1984-03-02
Abstract: PURPOSE:To make it possible to measure the flow rate of fluid highly accurately without relation to the temperature of the fluid to be measured, by setting the difference in temperatures of a heating resistor and a temperature compensating resistor so that the temperature difference has the proportional relationship with the temperature of the fluid. CONSTITUTION:A resistor 6 is made to be a heat sensitive resistor having the same temperature coefficient as those of a heating resistor 2 and a temperature compensating resistor 5. The resistors are provided in a flow path of fluid so that the temperatures of the resistors 2 and 6 become the same value. Based on the balancing conditions of a bridge circuit, the difference in temperatures of the resistors 2 and 5 has the proportional relationship with the temperature of the resistor 2. The current flowing resistor 2 does not depend on the temperature of the fluid. As a result, a voltage V11 at an output terminal 11 does not depend on the temperature of the fluid, and it is expressed as a function of the fluid. Therefore, the exact flow speed can be obtained by measuring the voltage V11.
Patent JP-S63207086-A (JP)
Inventor: FURUKAWA KEIICHI
IPC: A47J27/00
Filed: 1987-02-24
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-H01250204-A (JP)
Title: Load voltage switching circuit
Inventor: TAKESHITA SEISUKE
IPC: A45D20/10
Filed: 1989-02-21
Abstract: PURPOSE:To set a load to a proper value according to a supplied alternating current voltage by converting the alternating current to a direct current and disposing a SCR, a voltage division resistance, a constant current conductive element and a change over switching element at a direct current power source to form a circuit. CONSTITUTION:In case a power source is 100V, since the potential of the connecting part P of a voltage division resistances 29, 30 is low and a constant voltage conductive element 31 is not caused to be conductive, a SCR 28 is not conductive, a first and a second heaters 11, 12 are respectively connected in parallel to the contact of the first switching element 20 and the second switching element 21 of a first and a second relays 15a, 15b to lower a synthesized resistance and it is connected to a power supply terminals 19a, 19b. In case the power source is 200V, the potential of the connecting part P of the voltage division resistances 29, 30 is raised, when it reaches above Zener voltage of the constant voltage conductive element 31, the conductive element is made conductive to make the SCR 28 conductive, respectively energize the first and the second relays 15a, 15b, open the first switching element 20, switch the variable contact piece 21a of the second switching element 21, connect the first heater and the second heater serially and increase all the synthesized resistance value of the heater.
Patent JP-H07250419-A (JP)
Title: Anchor end part for stranded wire
Inventor: TATSUZAKI SHIYUUJI
IPC: H02G7/02
Filed: 1994-03-11
Abstract: PURPOSE:To provide an end part for anchoring a stranded wire, having a tension member principally composed of carbon fiber, with sufficient tensile strength and high workability. CONSTITUTION:At an anchor end part of a stranded wire 6, the stranded wire 6 is not stripped stepwise at the end thereof but a soft or hard buffer layer 9, e.g. a winding layer of nonwoven fabric or a metal die casting layer, is inserted between a strand layer 8 of a metal wire for conduction and an inner tension member 7 produced by stranding resin reinforced carbon fibers. The stranded wire 6 inserted with the buffer layer 9 faces, at the forward end thereof, the end part of a steel eye metal 15 provided with protrusions and recesses 14 spirally at the anchor end side. An aluminum tube 16 is applied over the protrusions and recesses 14 of the eye metal 15 and compressed.
Patent JP-H01216642-A (JP)
Title: Data transmission system
Inventor: INOUE SHIN
IPC: H04Q9/00
Filed: 1988-02-24
Abstract: PURPOSE:To attain data transmission between an optional terminal equipment and a controller by adding a number in response to the order of connection from the controller from the terminal equipment to a control monitor data for the operation control of a load for each terminal equipment or the monitor of the operating state. CONSTITUTION:A transmission data S sent from the controller 1 consists of a control monitor data D and a number N added to a head of the control monitor data D and representing to which order number the terminal equipment 2 applying data transmission corresponds from the controller 1 of the start of count. Each terminal equipment 2, upon the receipt of a transmission data S1 from the controller 1, decrements the number N added to the transmission data S1 by 1 and applies monitor control of the operation of a load based on the control monitor data D when the number N is '0'. When the number decremented by 1 is not '0', the number N decremented by one is added to the relevant control monitor data D and the result is sent to the succeeding terminal equipment 2.
Patent JP-H05244744-A (JP)
Title: Method of impregnating electric instrument with varnish
Inventor: NISHIZAWA HIROSHI
IPC: H02K3/32
Filed: 1992-02-27
Abstract: PURPOSE:To prevent cavities in a varnish insulating layer from remaining by impregnating effectively windings and/or slots of a stator for a rotary electric machine with varnish. CONSTITUTION:A stator 11, constituted of a core and windings provided on the core, is arranged in a tank 22 under a condition that the stator 11 is contained in a bag 20 of plastic film having an opening together with a proper amount of varnish, then, the tank 22 is brought into sealed condition while keeping the opening of the bag 20 in opened condition and the tank 22 in a sealed condition is evacuated while the opening of the bag 20 is sealed in airtight condition under the evacuated condition of the tank. After sealing the opening of the bag 20, the inside of the tank 22 is restored so as to have an atmospheric pressure.
Patent JP-S54133463-A (JP)
Title: Method and apparatus for shape control in differential- speed rolling
Inventor: IWANAMI NORIO
IPC: B21B37/00
Filed: 1978-04-07
Abstract: PURPOSE:To facilitate the shape control on the exit side of the final stand, by changing the ratio of peripheral speeds of upper and lower work rolls, and by changing the rolling load without changing the draft percentage. CONSTITUTION:In the final stand Sn, upper and lower work rolls 1, 2, are separately driven by motors 6, 4, independent of each other, and the differential-speed rolling is carried out by the speed controllers 5, 3. The shape of the sheet 9, rolled by the final stand Sn, is always detected by the sheet shape detector 7, whose signal is inputted to the arithmetic unit 8, which inputs the speed correction signal to either one of speed controllers 3, 5, when some difference exists between the aim shape value and the detecting signal for the sheet shape; hereby, the ratio of peripheral speeds V1/V0 is changed. When the ratio of peripheral speeds changes, the rolling load also changes; when the rolling load changes, the sheet shape changes, so that  the ratio of peripheral speeds of upper and lower work rolls 1, 2, of the final stand  Sn is changed; hereby, the sheet shape on the exit side is automatically controlled.  The rolling reductions of upper and lower work rolls 1, 2, are constant, and their  draft percentages are also constant.
Patent JP-H0521693-A (JP)
Title: Electronic device member and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L23/50
Filed: 1991-02-13
Abstract: PURPOSE:To provide a method of manufacturing an electronic device member required for manufacturing an electronic device which is high in reliability, easily handled, and high in yield and an electronic device provided with the member concerned. CONSTITUTION:An insulating inorganic material film of silicon nitride or the like is applied to coat the surfaces of the stem 201 of a lead frame and a die 202 excluding a part 213 where a wire is bonded or a part of the die 202 connected to an electronic part 200, the stem 201 is made to extend over an electronic device and electrically connected to it with a gold wire 211, and all the electronic device and a part of the lead frame are enveloped in a molding material 203.
Patent JP-S62234152-A (JP)
Title: Hardening of gelatin
Inventor: KAWAMOTO HIROYUKI
IPC: G03C1/30
Filed: 1986-02-26
Abstract: PURPOSE:To effectively harden gelatin by using a specified compd. as a hardener for gelatin. CONSTITUTION:At least one compd. expressed by the formula is used, wherein R<1> is an aryl group which may have a substituent; Z is a nonmetal atom group necessary for completing an N-contg. heterocyclic arom. group which may have a substituent; X is an anion; n is zero or 1; when n=0, an intramolecular salt is formed. By this method, a hardener for gelatin having quick hardening effect and less posthardening effect is obtd. When the hardening agent is used in a photographic sensitive material, a synthetic polymer compd. such as latex of aq. dispersion of a vinyl polymer, particularly a compd. for increasing the dimensional stability of the photographic material may be added as a simple compd. or as a mixture in the photographic emulsion layer or in other layer. Or, with such compd., hydrophilic water-permeable colloid may be used in combination.
Patent JP-H06249178-A (JP)
Title: Drainage pump
Inventor: KOMATA MICHIO
IPC: F24F13/22
Filed: 1993-03-02
Abstract: PURPOSE:To prevent leakage of water and noise, and also to enable the ability of a pump to be enhanced. CONSTITUTION:In a pump provided with a runner 3 wherein a blade is hung in an approximately conic pump case 1 whose axis is vertical, and for rotating the runner 3 by a motor 6 through driving shaft parts 4, 6a located in the penetration hole 9' of the lid body 2 of the pump case 1, an air introducing ring 8 provided with a divided air supplying hole 8a is provided on the outer peripheral part of the driving shaft part, and a seal ring 10 for blocking the penetration hole 9' is provided between the lid body 2 and the outer peripheral part 8b of the air introducing ring 8 in the state where the ring 10 may touch the outer peripheral part 8b.
Patent JP-S60185817-A (JP)
Title: Preparation of inorganic yarn having high strength
Inventor: TOKUSE MASAHIRO
IPC: D01F9/10
Filed: 1984-03-06
Abstract: PURPOSE:To obtain inorganic yarn having high strength, by subjecting an organisilicon high polymer compound obtained by thermal decomposition and polycondensation of an organosilicon compound to infusible treatment under pressure, preheating it under pressure, calcining it at high temperature. CONSTITUTION:An organosilicon high polymer compound with low content of low-molecular weight organosilicon compound is spun to give yarn, which is heated in an oxidizing atmosphere under pressure at >=0.1kg/cm<2>G at low temperature of 50-300 deg.C. The yarn is then preheated in an inert gas atmosphere (N2, Ar, H2, CO, hydrocarbon gas, or organosilicon compound gas) under pressure at >=0.1kg/cm<2>G under tension at 300-600 deg.C, and it is calcined in an inert gas atmosphere (N2, Ar, H2, NH3, or CO) under tension at high temperature of 800-1,500 deg.C. Inorganic yarn having high strength comprising silicon carbide as a main component is obtained.
Patent JP-H08217070-A (JP)
Title: Easily opening cap made of aluminum alloy
Inventor: NISHIGAKI KENICHIRO
IPC: B65D17/347
Filed: 1995-02-07
Abstract: PURPOSE: To provide a cap of which the removing from a bottle mouth can be safely and easily done. CONSTITUTION: A discharging hole 6 is formed on a flat part of a top wall 4 consisting of an annular protuberance 1, a central flat part 2 and a tilted part 3 which connects the annular protuberance 1 and the central flat part 2. Then, in the discharging hole, a tab piece 11 with a finger engaging hole 11' is projected, and the periphery of the tab piece and finger engaging hole is curled. Then, from both base parts 17, 18 of the tab piece, first and second incisions 12, 13 of approx. the same length are formed in such a manner that the first incision 12 may reach a skirt part which hangs from the peripheral edge of the top wall 4, and the second incision 13 may only reach the base part of the tilted part 3 at most including a curved section 13' at the final end which bends in the direction separating from the first incision 12.  Then, the discharging hole and its periphery are covered with a covering piece 8 for a cap E made of an aluminum alloy.
Patent JP-H04279556-A (JP)
Title: Fluoroalkyl group-containing azo compound and its production
Inventor: MURAMATSU HIROSHIGE
IPC: C07C245/08
Filed: 1991-03-07
Abstract: PURPOSE:To provide a novel compound having excellent light resistance and fastness and especially useful as a colorant for liquid crystals and recording materials. CONSTITUTION:A compound of formula I [R1, R2 are 1-10C alkyl, alkoxyalkyl, halogen, etc.; R3, R4 are H, 1-10C alkyl, alkoxy, cyano, nitro, etc.; RF is (CF2)n1X, group of formula II (X is F, Cl, H; (n1) is 1-10; (n2) is 0-8], e.g. 4- dimethylamino-4'-perfluoropropylazobenzene. The compound of formula I is obtained by reacting a fluoroalkanoyl peroxide of formula III with an azo compound of formula IV or V in a solvent (e.g. 1,2-trichlorotrifluoroethane) at -20 to 150 deg.C. The compound of formula I can readily be obtained in a good yield in a short time without any catalyst and without a specific device.