baber/WOPTO huggingface dataset:
Patent JP-2000239193-A (JP)
Title: Production of monovinylacetylene
Inventor: NISHIWAKI KENICHIRO
IPC: C07C11/30
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To produce monovinylacetylene in good efficiency by allowing a specific aminocarboxylic acid to coexist to improve the activity of a catalyst when producing the monovinylacetylene from acetylene by using an aqueous solution of cuprous chloride, and ammonium chloride and/or potassium chloride. SOLUTION: An aminocarboxylic acid such as the compounds of formulas I (R1 and R3 are each H or an electron donor, and when (n) is 0, at least one of the R1 and R3 is the electron donor; R2 is H or an electron donor; (n) is 0-3), II (R is an electron donor) and III (R9 is CH2COOH or CH2CH2OH; (n') is 0-10) is allowed to coexist when the objective monovinylacetylene is produced from acetylene by using an aqueous solution of cuprous chloride, and ammonium chloride and/or potassium chloride. The amount of the used aminocarboxylic acid is preferably 1.0-20 mol based on 100 mol cuprous chloride, and the ratio of the ammonium chloride and/or the potassium chloride to the cuprous chloride is preferably 0.85-1.5.
Patent JP-S62201307-A (JP)
Title: Detecting device for steering neutral angle
Inventor: KAWAGOE KENJI
IPC: B62D1/16
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a device having good responsiveness and high accuracy by selecting a weight coefficient on the basis of the quantity of variation in steering angle in a section wherein a run is made by a specific distance and setting a steering neutral angle on the basis of the weight coefficients and the steering angle means values. CONSTITUTION:Run distance measured by a run distance measuring means is compared with specific preset run distance by a run distance decision means. Then when it is decided that the run distance is longer than the specific run distance, the mean value of a steering angle value detected by a steering angle detecting means is computed by a steering angle mean value arithmetic means, the quantity of variation based on the steering angle value detected by the steering angle detecting means is computed by a steering angle variation quantity arithmetic means, and a weight coefficient selecting means selects a weight coefficient on the basis of the quantity of variation in steering angle. Thus, the steering neutral angle setting means sets the steering neutral angle on the basis of the steering angle mean values and weight coefficients.
Patent JP-H07267987-A (JP)
Title: Reactivating method for purified film protein by freezing
Inventor: NORUBERUTO EFU TSUANDAA
IPC: C07K14/745
Filed: 1995-03-03
Abstract: A process for the reactivation of a membrane protein (MP) by freezing in the presence of lipid (I) and detergent (II) then thawing the frozen material is claimed. Also claimed is reactivated tissue factor apoprotein (A) prepd. in this way.
Patent JP-S60186285-A (JP)
Title: Novel plasmid originating from anaerobic thermophile
Inventor: HOSHINO TAKAYUKI
IPC: C12R1/01
Filed: 1984-03-07
Abstract: NEW MATERIAL:A plasmid (pSH62) originating from an anaerobic thermophile that is characterized by its molecular weight of about 3.3 megadalton and restriction enzyme cleavage map as shown. USE:It is used as a vector in DNA recombination using an anaerobic thermophile as a host and the use of the resultant vector enables the breeding of an anaerobic thermophile which can produce useful chemicals with high biomass conversion efficiency. PREPARATION:A soil from Ibaragi Prefecture (Japan) is added to YPG medium and cultured under anaerobic conditions containing carbon dioxide at 70 deg.C for about 18hr and further in a YPG roll tube containing 50mug/ml of neomycin. Then, thermoaerbacter No. 62 (FERM P-7493) is obtained from one of the colonies which have grown in the above roll tube. The objective plasmid is collected by lysis of the cells by treatment with lysozyme or SDS.
Patent JP-S63209327-A (JP)
Title: Remote control equipment
Inventor: KOMATSU KENICHIRO
IPC: H04B3/54
Filed: 1987-02-26
Abstract: PURPOSE:To attain the local control and remote control freely by connecting a local operating means to a wire of an existing wall switch so as to eliminate the need for wiring work. CONSTITUTION:A packet signal of a control signal is sent from a central controller 1 via a power line 2 by the operation of a keyboard 1C. When the address of the packet signal in a terminal device 4 is coincident with its own address, a control circuit 4A analyzes the control data to turn on/off a lighting fixture 3 via a drive circuit 4E and a relay contact 4D. In operating a local operating means 6, it is detected by a voltage detection circuit 4C to close/open the contact 4D via the circuit 4E. Thus, the local control and the remote control are attained freely.
Patent JP-S578797-A (JP)
Title: Method and reagent for quantitative determination of free fatty acid
Inventor: MIZUNO KOUJI
IPC: G01N33/50
Filed: 1981-03-24
Abstract: PURPOSE: To carry out the quantitative determination of free fatty acids, by treating the free fatty acids with an acyl CoA synthetase in the presence of ATP and CoA, oxidizing the produced acyl CoA with an acyl CoA oxidase in the presence of an SH reagent, and determining the produced hydrogen peroxide.  
     CONSTITUTION: An aqueous solution or dispersion of an optionally diluted specimen is treated with an acyl coenzyme A synthetase, adenosine triphosphate, and coenzyme A at pH7W8 and 37°C for 5W60min. An acyl coenzyme A oxidase, an SH reagent such as a maleimide derivative, iodoacetamide, etc., peroxidase or catalase, and color-developing reagents such as 4-aminoantipyrin and phenol, etc. are added simultaneously or separately to the above treated product, and heated at 37°C for 5W60min. The density of the developed color is determined by the colorimetry using a blank test as a contrast. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000254502-A (JP)
Title: Production of carried ruthenium oxide catalyst
Inventor: HIBI TAKAO
IPC: B01J23/46
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To produce a high activity catalyst which can produce an aimed compound at a lower temperature by a small amount of the catalyst by including a process in which a ruthenium compound is carried by a carrier and treating with a basic compound and a process in which it is treated with a reduceable compound and in which it is treated in an oxidation process. SOLUTION: In a method for producing a catalyst, a ruthenium compound such ruthenium chloride hydrate is carried by a carrier such as titanium oxide. An impregnation method, an equilibrium adsorption method, and others are used as the method. In an alkali treatment process, preferably an alkali metal hydroxide, carbonate, and others the used. Moreover, in a reduceable compound treatment process, hydrazine, a hydrazine solution, and others are used. In a next oxidation process, it is important to be burned in air preferably at about 100-600 deg.C in the presence of an alkali metal salt. By this method, ruthenium oxide of finer particles is produced, and higher catalytic activity can be obtained.
Patent JP-H10186230-A (JP)
Title: Lens system and optical instrument
Inventor: NAKAI TAKEHIKO
IPC: G11B7/1367
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a lens system with a higher performance. SOLUTION: A first plane 2 is made to be a plane with a diffraction grating formed on a convex plane and a second plane 3 is made to be a plane with a diffraction grating formed on a convex plane, and each power (1/focal length) of the two convex planes, each power of the two diffraction gratings, and a distance between the two planes are suitably set. Thus, this lens system is made so that the focal length (focusing position) is kept constant against a temperature change of about 30 degrees and a chromatisum is achieved in a range of visible ray wavelength.
Patent JP-H02220855-A (JP)
Title: Thermal head
Inventor: KATO MASAKAZU
IPC: B41J2/335
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a thermal head that has high heat efficiency and consumes less power by placing a porous heat accumulating layer forming a plenty of columnar holes nearly perpendicular to the surface of a substrate on the surface of the substrate and piling a heating resistor layer, a conductive layer and a protective layer thereon in that order. CONSTITUTION:The substrate 31 made of a silicone wafer is anode-oxidized in glycerine added with water, for instance, or an electrolytic solution such as an aqueous solution of boric acid, so that columnar holes 22 are formed nearly perpendicular to the water surface in the porous heat accumulating layer 2. Moreover, a porous SiO2 layer composed of a columnar SiO2 part 21 is formed, and thereon the heating resistor layer 3, the conductive layer 4 and the protective layer 5 are piled in that order to produce the thermal head. Since the porous heat accumulating layer forming a plenty of columnar holes perpendicular to the surface of the substrate is placed on the surface of the substrate, heat generated in the heating resistor can be restrained from escaping toward the substrate, and the heat preferentially runs to an ink ribbon and heat-sensitive paper. Consequently, a high-heat efficiency printing can be accomplished with less power consumption.
Patent JP-S61204685-A (JP)
Inventor: ASAHINA JUNICHI
IPC: G09G1/02
Filed: 1985-03-07
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-H0954622-A (JP)
Title: Power-transistor driving circuit in single power supply
Inventor: KIN YOUKO
IPC: H02M7/537
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the power transistor(TR) driving circuit of the single power source which drives a specific load such as a motor by using a power TR as a switching element instead of a relay and changing the polarity of the power source through it. SOLUTION: The MOS TR driving circuit 20 of the single power source inputs DC single electric power Vdc and a TR control signal CLK and performs driving control for turning on MOS TRs M1 and M2 alternately. The transistor driving circuit 20 composed of a diode D1, NPN TRs TR1 and TR2, a PNP TR TR3, resistances R1-R6, and a capacitor C1, and those TRs TR1, TR2, and TR3 are controlled with the TR control signal CLK to turn on the MOS TRs M1 and M2 alternately.
Patent JP-H01217638-A (JP)
Title: System for retrieving queuing table
Inventor: UCHIYAMA YOSHIHARU
IPC: G06F9/48
Filed: 1988-02-26
Abstract: PURPOSE:To improve the instantaneous response to the interruptions which are produced asynchronously with each other by retrieving again a queuing table when the change of this table is detected by a flag. CONSTITUTION:The flag state is checked in a step set after the end of a release period of an interruption or a step set after an interruption handler is reset to the original control state after an interruption is produced in an interruption release period. If it is decided based on the result of said check that a flag is inverted to a set state, it is known that the queuing tables are added to or deleted from either one of those table groups to be retrieved. The past retrieving results that may possibly be invalid in terms of probability are neglected and the queuing tables are retrieved again at and after the head one in order to cope with the possibility where said change of the queuing table affects the retrieved tables. Thus it is possible to improve the instantaneous response of an OS to the interruptions produced asynchronously with each other.
Patent JP-2000241652-A (JP)
Title: Fiber clamp method during pm fiber splicing, and its mechanism
Inventor: INOUE KOICHI
IPC: G02B6/255
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To clamp an optical fiber with respective optimal clamp loads during an forward movement and a θrotation, by interposing a compression spring in a fiber clamp mechanism, and adjusting pressurizing force by this compression spring to change the clamp pressurizing force. SOLUTION: A fiber clamp 3 that engages with a V groove 1 in a V groove table B to press an optical fiber 2 is held vertically movably in relation to a switching clamp A, and this fiber clamp 3 is pressed by a compression spring 4. The top end of the compression spring 4 is pressed by a magnetic metal weight 5. The magnetic metal weight 5 is held between a magnet 6 and a support member 7, vertically movably by 4 mm in a switching clamp A. The compression spring 4 is in a state that it is compressed by the weight of the magnetic metal weight 5, and becomes in a maximum compression state when the optical fiber is clamped. In this case, pressurizing force is adjusted by changing position of the magnet 6 and position of the support member 7.
Patent JP-H09328388-A (JP)
Title: Gas producing agent composition not containing hydrogen
Inventor: MAIKERU DABURIYU BAANZU
IPC: C06B43/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a gas producing agent composition generating slight amounts of ammonia and NO x , combusting at a modest temperature and suitable for inflation of an automotive air bag by mixing a fuel having a specific composition and an oxidizer at a prescribed weight ratio.  
     SOLUTION: A gas producing agent composition not containing hydrogen is obtained by mixing (A) 20-40 pts.wt. of a fuel composed of 60-95wt.% of a fuel component comprising copper bitetrazole or zinc bitetrazole and 40-5wt.% of a fuel component comprising copper dicyanamide or zinc dicyanamide and (B) 80-60 pts.wt. of an oxidizer composed of 70-100wt.% of an oxidizer component comprising CuO of Fe 2 O 3  and ≤30wt.% of an oxidizer component selected from an alkaline metal salt and an alkaline earth metal salt of nitric acid, chloric acid and perchloric acid as essential components. The resultant gas producing agent composition can be used as an inflator having an aluminum part material because of low combustion temperature and generated slag can easily be filtered. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59171026-A (JP)
Title: Magnetic recording medium
Inventor: KITOU MAKOTO
IPC: G11B5/64
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a magnetic recording medium having superior wear resistance and showing a significant lubricating effect for a long term by forming an org. protective film on the surface of a vapor-deposited magnetic film on a substrate by sputtering in a gaseous mixture of an inert gas with N2 or a gaseous compound contg. N. CONSTITUTION:A vapor-deposited film of a magnetic metal (alloy), a magnetic metallic oxide or the like is formed on a substrate such as a film or a disk of polyester or Al, and an org. protective film of an org. polymer such as polyamide, polyimide, polysulfone or polyvinylidene fluoride is formed on the surface of the magnetic film by sputtering in a gaseous mixture of an inert gas such as Ar or He with N2 or a gaseous compound contg. N such as NH3, nitromethane, ethylenediamine or NO. The org. polymer may be mixed with an inorg. compound such as alumina, silica or MoS2 or a metal such as Al or Au. Thus, a uniform thin protective film can be easily formed, and a magnetic recording medium retaining its lubricity for a long term and having superior durability is obtd.
Patent JP-S63209361-A (JP)
Title: Reservation service equipment
Inventor: KOSUGI TAKASHI
IPC: H04M11/00
Filed: 1987-02-26
Abstract: PURPOSE:To contrive to increase the number of simultaneous receptible items and to improve the reservation throughput by using an on-line computer system so as to process the reservation service. CONSTITUTION:A reservation request is inputted to reception controllers 51-5M from a composite terminal equipment by using a prescribed code and sent to a central control unit 8 via an input/output controller 7. The central control unit 8 uses the registration content and the data inputted from the input/output control terminal equipment 12 according to the program stored in a storage device 11 corresponding to the reservation request and gives the judgement result to the reservation request to a response controller 9 via the input/output controller 7 as the control instruction. The result of judgement is informed to the reservation request person from the controllers 51-5M by announcement accordingly and given to a monitor input/output control terminal equipment 12 via an operation maintenance controller 10 at the same time.
Patent JP-H08258749-A (JP)
Title: Gate load relieving mechanism for truck
Inventor: ABE HEISHIRO
IPC: B62D33/027
Filed: 1992-01-17
Abstract: PURPOSE: To reduce a cost through reduction of the number of parts by a method wherein a gate load relieving mechanism mounted on the gate of the load-carrying platform of a truck through a connection arm and exerts a part of the oscillation load of the gate is provided with a bending type resilient member. CONSTITUTION: A gate relieving mechanism 4 disposed to the load-carrying platform of a truck has a connecting arm 11, the upper end of which is pivotally supported to a mounting seat 10 fixed to a side gate 3 and the other end of the connecting arm 11 is pivotally supported to an oscillating member 12. The oscillating member 12 is oscillatorily pivotally supported by means of a pin shaft 13 fixed to a frame material 23. A moving pin 21 engaged with the cured recessed part 22A of a bent type resilient body 22 is supported to a protrusion part 12B, and the other end 22B of the bent type resilient body 22 is engaged with a pin shaft 20 fixed to a frame material 23. During release of the side gate 3, a part of the oscillation load moment of the side gate 3 is received by the bent type resilient body 22 against movement of the oscillation member 12 by the repulsion force of the bent type resilient body 22.
Patent JP-H1010682-A (JP)
Title: Data improving device for film unit with lens
Inventor: HANDA MASAAKI
IPC: G03B/
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent erroneous imprinting of data in a data imprinting device for a film unit with a lens having no monitoring display section for confirming data display. SOLUTION: A data module having no external display section for confirming externally data display is incorporated in a film unit with a lens. This data module is provided with a liquid crystal display section 45 of a transmission type for updating automatically data display based on a calendar previously stored and displaying it. External light is made incident to this liquid crystal display section 45 from a lighting window of a front cover and data light is made. This data light is taken in a back box linking with shutter release, and image-formed to one part of a film by a image formation optical system arranged in the back box.  In data module, when power supply from a power source battery 70 is interrupted temporarily by vibration and the like, this interruption is detected by a power source supply monitoring circuit 75 internally incorporated, an off mode signal is sent to a LCD driver 73, display of the liquid crystal display section 45 is made non-display.
Patent JP-S63210761-A (JP)
Title: Method for measuring composition of single crystal of lithium tantalate
Inventor: NITANDA FUMIO
IPC: H01L41/18
Filed: 1987-02-27
Abstract: PURPOSE:To permit measurement of the compsn. of the single crystal of lithium tantalate by measuring the Curie temp. of said single crystal. CONSTITUTION:The coefft. of thermal expansion of the single crystal of the lithium tantalate is first precisely measured near the Curie temp. The Curie temp. is then determined by making use of the property that the coefft. of thermal expansion changes sharply at the Curie temp. The compsn. of the single crystal of the lithium tantalate is measured by utilizing the dependency of the Curie temp. on the compsn.
Patent JP-S53130551-A (JP)
Title: Double-effect absorption-type refrigerator controller
Inventor: MINOWA RIYOUHEI
IPC: F25B49/00
Filed: 1977-04-20
Abstract: PURPOSE: To automatize stop of a refrigerator rotally by leading leak steam of a steam control valve to a leak steam cooler via a solenoid valve from the downstream position of the steam control valve of a steam pipe for heating to be cooled and liquefied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63210217-A (JP)
Title: Prediction of furnace heat in blast furnace
Inventor: KADOGUCHI KOREHITO
IPC: C21B7/24
Filed: 1987-02-26
Abstract: PURPOSE:To accurately predict furnace heat, especially lowering of furnace heat in a blast furnace without any delay, by adopting ARMA model introducing a variable related to temp. difference at inner wall in the blast furnace and a variable relate to average value of solution loss C quantity, etc., as a variable into a MA term. CONSTITUTION:At the time of predicting variation with time of the furnace heat level by ARMA model using the operational result in the blast furnace, the above two kinds of variables are used in the MA term. That is, the furnace heat is predicted by adopting (A) the variable related to the temp. difference at the inner wall measured in every the prescribed time intervals by inner wall thermometers set at the prescribed positions in the blast furnace and (B) the average value of the above C quantity or N content in the top furnace gas component during prescribed time in the MA term. Further, it is desirable that the above ARMA model is different to each iron tapping hole.
Patent JP-S534533-A (JP)
Title: Electronic instrument
Inventor: HIYOSHI AKIO
IPC: G10H1/00
Filed: 1977-04-19
Abstract: PURPOSE:To perform the arpeggio play, in which sound are cleariy repeated, by producing the subsequent sound after the previous sound is erased.
Patent JP-S61204740-A (JP)
Title: Overlay controlling system for program
Inventor: YAMADA SHOJI
IPC: G06F9/40
Filed: 1985-03-08
Abstract: PURPOSE:To curtail the memory capacity required for executing a program by using an overlay controlling system of a dynamic link type, and loading only a subroutine required for the execution, onto a memory at each time point. CONSTITUTION:When a program is being executed by a base address shown by a base register 1, an execution of a subroutine X is started by an instruction 'CALLX'. Usually a control is shifted to the subroutine X, but in this case,the control is shifted to a dummy routine 2 of the same name. The dummy routine 2 is prepared at every subroutine, and jumped to a program link control routine 4 by setting consecutive numbers of the subroutine. In the program link control routine 4, such processings as loading of the routine concerned, a change of the base register, and a stack adjustment, etc. are executed by the subroutine consecutive numbers. In an address management table 10, a load address on a memory of each subroutine is stored, and if it is unloaded, a special value such as 'O' is set in advance.
Patent JP-H05248719-A (JP)
Title: Billmyer heat pump device
Inventor: HIRATSUKA YOSHIKATSU
IPC: F25B9/14
Filed: 1992-03-02
Abstract: PURPOSE:To reduce a compression work within a crank case with a rod by a method wherein a displacer is made hollow and its inner space is communicated with an inside part of the crank case through a through hole of the rod. CONSTITUTION:Displacers 5 and 6 are made hollow and there is provided a space for filling working gas therein. A connecting means is constructed to have rods 10 and 12 connected to each of the displacers 5 and 6 air-tightly passing through partition walls 3H and 3C, respectively. The rods 10 and 12 are formed with a communication hole 42 for communicating the spaces within the displacers 5 and 6 with the space within the crank case 3. With such an arrangement, a compressive sectional area within the crank case is reduced, a pressure increasing in the space within the crank case while being moved is also restricted and then the compression work of the rod is reduced.
Patent JP-S63209778-A (JP)
Inventor: SHIYOZAKI YUTAKA
IPC: B07B13/02
Filed: 1987-02-26
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。