baber/WOPTO huggingface dataset:
Patent JP-S63216486-A (JP)
Title: Production of mevalonic acid
Inventor: ENDO AKIRA
IPC: C12R1/84
Filed: 1987-03-04
Abstract: PURPOSE:To produce mevalonic acid in high efficiency, by culturing a specific microbial strain in a medium added with an organic nitrogen as a sole nitrogen source keeping the carbon source concentration in the culture liquid at a definite level. CONSTITUTION:A microbial strain capable of producing mevalonic acid (e.g. Saccharomycopsis fibuligera IFO 0107, etc.) is cultured in a medium composed of 5-15% carbon source, 0.5-3% organic nitrogen source consisting of peptone, yeast extract, meat extract, casein or soybean flour, 0.01-5% each of inorganic salts such as phosphoric acid salt, potassium salt, magnesium salt and calcium salt and 0.02-0.1% nonionic surfactant and cultured at 20-40 deg.C, preferably 25-35 deg.C under shaking or aeration and agitation. When the pH of the medium reaches >=7 or the dissolved oxygen content of the cultured product passes through the inflection point of the content vs. culture time curve, the substrate is added to the cultured product and the culture is continued while maintaining the carbon source concentration in the cultured liquid to 2-15%, preferably 5-10% to produce the objective mevalonic acid.
Patent JP-H0574506-A (JP)
Title: Earthing body and laying method thereof
Inventor: SHIGEMORI DAIZO
IPC: H01R43/00
Filed: 1992-03-06
Abstract: PURPOSE:To simplify the earthing work by composing an earthing body using a metal conductor for earth connection, a conductive body to be coated, and a carbon sheet body to coat the conductive body and wrapping the tip part of the conductor with the sheet body to make a contact between the sheet body and the conductive body to be coated wherein the conductive body to be coated is a synthetic resin with carbon black added thereto. CONSTITUTION:Before an earthing body is buried in the ground, a resistance lowering material 5 which is a mixture of either gypsum and an electrolytic substance or carbon powder particles and an alkali binder is buried in a recessed part 1a formed by digging the ground 1 to lower earth resistance. At that time, the material 5 is buried to fill a half of the recessed part 1a and there an earthing body is buried and a conductor body 2 is drawn outside and the rest is covered with the substance 5 and then the surplus soil produced by digging is reclaimed. In this way a conductive body 3 to be coated which coats the external circumference of the conductor body 2 is brought into contact with the ground 1 through a sheet 4. Consequently, electrolytic conduction does not occur and chemical deformation does not occur in the coating 3 and the resistance does not increase.
Patent JP-H1130910-A (JP)
Title: Developer layer regulating member and its production, image forming device and image forming method
Inventor: OKUNO HIROYOSHI
IPC: G03G15/08
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a developer layer regulating member which stabilizes toner electrostatic charge and toner transportation for a long period of time, obviates fogging and unequal densities and with which stable image densities free of the upper stripes of the images by adhesion and fixation of the toners to an electrostatic charging member is obtd., a process for producing the same, an image forming device and image forming method. SOLUTION: The developer layer regulating member for forming a developer layer on an electrostatic latent image holder has at least a silicon oxide film obtd. by bringing a trifunctional silicon compd. and/or tetrafunctional silicon compd., more preferably difunctional silicon compd. and trifunctional silicon compd. or tetrafunctional silicon compd. or trifunctional developer layer regulating member and/or tetrafunctional silicon compd. into hydrolysis and condensation reaction on its surface. The silicon oxide film preferably consists of a layer contg. a mixture of these functional silicon compds. and resins or a copolymer of the functional silicon compds. and other polymers.
Patent JP-H11230613-A (JP)
Title: Air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F13/15
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To mitigate a load of detent torque of a motor by permitting an angle, which is made by a straight line between one end of a rod and the other end thereof, and an arm, not to exceed a specific value of an angle made by a straight line between a driving shaft and a driven shaft, and the arm, when two flaps are closed. SOLUTION: A rod 16 is formed longer than the conventional one, and an angle θ2 made by the rod 16 and an arm 13 is made smaller than the conventional one. Assuming that the component of force F1 along the axial direction of the rod 16 is taken as F', a moment M3 around a shaft 12 caused by this force can be represented by F'.L13 Sinθ2 (wherein θ2 denotes an angle made by a straight line between pins 17 and 18 and the arm 13, and L13 denotes a length of the arm 13). Thus, when the angle θ2 is made smaller by 80% than an angle θ3 which is made by a straight line between the shafts 12 and 14, and an arm 15, the detent torque can be suppressed to not larger than about 80% of the conventional one. Accordingly, the detent torque for maintaining individual flaps 9a, 9b in a closed condition, can be mitigated.
Patent JP-S58168217-A (JP)
Title: Liquid phase epitaxial growth
Inventor: NAKAJIMA KAZUO
IPC: H01L21/208
Filed: 1982-03-30
Abstract: PURPOSE:To realize liquid phase epitaxial growth of AlInAs layer on an InP substrate or on the III-V group compound layer epitaxially grown on said InP substrate by liquid phase epitaxial growth of AlInAs at a temperature higher than a particular temperature. CONSTITUTION:A distribution coefficient of Al can be reduced by lowering a temperature of an AlInAs solution and a degree of consumption of Al in the solution reduces thereby. Accordingly, an epitaxial layer of Al1-XInXAs, although it may be as thin as 1mum or less, can be grown on the InP substrate. A desirable liquid phase growth starting temperature is should be selected at 770-785 deg.C, and an Al0.48In0.52As layer which matches in lattice to the InP substrate can be formed. Thereby, an AlInAs layer can be formed on the InP substrate by the liquid phase epitaxial growth method. Moreover, since an energy gap value is 1.42eV which is larger than 1.34eV of InP, it can be used as the clad layer of semiconductor laser of the InGaAsP system or AlGaInAs system. In addition, this element can also be used for the light emitting diode of InGaAsP/InP and an avalanche photodiode, in place of the InP layer.
Patent JP-H09242099-A (JP)
Title: Dispersion preventing tool for cover body
Inventor: KIKUI TERUKO
IPC: H02G9/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem of a troblesome fixing work, in a construction in which the mating part sides of two cover bodies are respectively separately fixed to a pit for cable by bolts or the like. SOLUTION: This dispersion preventing tool of cover bodies is constituted of a fitting main body 10 and a cover presser tool 20, the fixing plate part 10B of the fitting main body 10 is fixed to a pit 1 for cable, and the mating part sides 8 of two cover bodies 2A, 2B are respectively positioned on the fixing plate part 10B. Thereafter, by fitting the cover presser tool 20 to the cover presser tool fitting part 10A of the fitting main body 10, the mating part sides 8 of the two cover bodies 2A, 2B can be easily fixed.
Patent JP-S61207613-A (JP)
Inventor: DEIBUITSUDO ENU PENERU
IPC: A42B3/22
Filed: 1986-03-07
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-S51125620-A (JP)
Title: Method of producing stainless steel for cold heading by continuous cas ting
Inventor: WAKAMATSU MICHIO
IPC: C21C5/00
Filed: 1975-04-25
Abstract: PURPOSE: Method of producing stainless steel with excellent cold heading property. Reduction of nozzle diameter at continuous casting of stainless steel for cold heading is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04269761-A (JP)
Title: Electrophotographic sensitive material
Inventor: MIYAMOTO HIROSHI
IPC: G03G5/14
Filed: 1991-02-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive material excellent in potential stability and picture stability for repetitive use by forming a primary coating layer with using specified alcohol-soluble nylon and a crosslinking agent. CONSTITUTION:A primary coating layer 2 is provided on a conductive supporting body 1, on which a charge generating layer 3 and a charge transfer layer 4 are successively formed. The primary coating layer 2 consists of alcohol- soluble nylon expressed by formula I having 5000-50000 number average mol.wt. and 0.01-0.1 pts.wt. crosslinking agent to 100 pts.wt. of the alcohol-soluble nylon. In formula I, R is a hydrogen atom, alkyl or aryl group which may contain substitution group, l and m are integers from 5-20, n is an integer from 1 to 5, and A is an integer from 20-80.
Patent JP-H08219320-A (JP)
Title: Booster relay
Inventor: JINNO HIROYUKI
IPC: F16K31/12
Filed: 1995-02-16
Abstract: PURPOSE: To prevent the entry of dirt and dust, or the like even when the outside air flows back from an exhaust port. CONSTITUTION: A storage vessel 40 having a vessel exhaust port 4e with the opening-area larger than the opening-area of the exhaust side 2e, and formed so as to surround a booster relay 20, is provided. Further, dirt and dust ingress preventing means 41, 42 or 4m are provided at the vessel exhaust port 4e. Furthermore, a clean air supplying piping 50 for injecting the air, from which dirt and dust, or the like are removed, is connected to and provided in the storage vessel 40.
Patent JP-H01224082-A (JP)
Title: Particle classifying device
Inventor: KITA HIDEO
IPC: B07B7/086
Filed: 1988-03-03
Abstract: PURPOSE:To greatly improve particle classification performance with a classifying device for classifying the particles entrained in air flow by constituting the device of a specific particle supply port, intermediate powder discharge pipe, fine powder discharge pipe and coarse powder discharge pipe. CONSTITUTION:The air flow contg. the particles is guided from a pipe 13 into a conduit 28 and is introduced from the particle supply port 14 into the device from which the air flow is ejected in the form of a jet. The jet flows by passing a narrow annular area and forms the wall surface flow which flows by sticking to the surface in the lower half part 12b of a classifying body 12. The intermediate powder flows from a spacing 20 to an aperture 18 by suspending and entraining the intermediate powder therein and arrives at the discharge pipe 16 from which the intermediate powder is recovered. The fine powder is suspended and entrained in the fine powder flow which flows in the form of viscous flow on the surface of the lower half part 12b of the classifying body 12 on the inner side of the intermediate powder flow and flows from a spacing 20 to an aperture 29. This fine powder arrives at the fine powder discharge pipe 30 from which the fine powder is recovered. Further, the coarse powder continues to flow rectilinear by passing the annular area and parts gradually from the surfaces of the classifying body 20 and the intermediate powder discharge pipe 16. The coarse powder flow is directionally changed in the position of the aperture 22 and arrives at the coarse powder discharge pipe 24 from which the coarse powder is recovered.
Patent JP-H08217927-A (JP)
Title: Thermoplastic olefin elastomer composition for air bag cover material
Inventor: SUETSUGU MASAKATSU
IPC: B60R21/20
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a thermoplastic olefin elastomer compsn. for an air bag cover material which is scratch-resistant, has surface characteristics suitable for the installation in a car, and gives an air bag surely broken when operated without scattering fragments by compounding a specific thermoplastic olefin elastomer component with a leather powder, a wood flour, etc. CONSTITUTION: This compsn. is prepd. by compounding 100 pts.wt. thermoplastic olefin elastomer component comprising 30-40wt.% polypropylene resin (e.g. one comprising 10-50wt.% homopolypropylene and 90-50wt.% propylene-ethylene random copolymer), 10-20wt.% low-density polyethylene, 10-40wt.% ethylene- propylene-nonconjugated diene terpolymer, and 10-30wt.% ethylene-propylene copolymer rubber with 10-50 pts.wt. component selected from among a leather powder, a wood flour, and org. fibers. The compsn. has a high scratch resistance and a good feel to the touch, gives an air bag surely broken when operated without scattering fragments, and is flexible in a wide temp. range, enabling the sure operation of the air bag.
Patent JP-H08313241-A (JP)
Title: Position measuring device
Inventor: GOTSUTOHARUTO RETSUPERUDEINGAA
IPC: G01B5/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a position measuring apparatus in which the component can be coupled while reducing friction and abrasion through a coupling which is movable but rigid in the measuring direction. SOLUTION: A coupling comprising magnet plates 13a, 13b is disposed between a scanning unit 7 and a body 10 to be coupled and a ball 13c is held in the center by the magnetic force.
Patent JP-S62207791-A (JP)
Inventor: EDAMURA YASUSHI
IPC: C06B47/14
Filed: 1986-03-10
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-H04211380-A (JP)
Title: Vector and compound for expression of glycosidated mutation of human protein c
Inventor: BURUUSU EDOWAADO GAARITSUTSU
IPC: A61P7/02
Filed: 1991-02-22
Abstract: A method for the recombinant production of forms of human protein C with higher activity is described. These forms differ from native protein C in their increased amidolytic and functional activities and novel carbohydrate structures. DNA compounds, vectors, and transformants useful in the method are also disclosed.
Patent JP-H03253748-A (JP)
Title: Lean combustion type gas engine
Inventor: NISHIZAWA HIRONORI
IPC: F02P11/02
Filed: 1990-03-01
Abstract: PURPOSE:To satisfactorily prevent the over-rotation of a gas engine by stopping the feed of fuel gas to a mixer when the load of the gas engine is cut off, and stopping the ignition of an ignition plug after the rotating speed of the engine reaches a preset value. CONSTITUTION:When the feed of fuel gas to a mixer 6 is stopped and a load is cut off, the rotating speed of an engine 1 rises, and the opening of a throttle valve 10 is made minimum. Since a turbo-charger 7 is operated like under the load, the pressure between a compressor section 7a and a throttle valve 10 on a mixture feed passage 3 rises, a large quantity of a mixture is fed to a combustion chamber 2, and the rotating speed of the engine 1 rises. When the rotating speed of the engine 1 exceeds a preset value, a control device 26 cuts off the excitation to a relay 20 based on the detected signal from an engine rotating speed detector 25. The power from a battery 19 is not fed to an ignition coil 21, and the engine 1 is stopped.
Patent JP-2000250102-A (JP)
Title: Illuminator and photographing device using the same
Inventor: TENMYO RYOJI
IPC: G02B5/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make an illumination optical system small in size, thin in thickness and light in weight and to obtain an illuminator capable of performing illumination in a state where uniform light distribution characteristic is kept on an irradiation surface by obtaining surface shape having some fixed correlation between an angle formed by a light beam emitted from the center of a light source with an emission optical axis and an emission angle of the light beam after passing through an emission surface to the emission optical axis. SOLUTION: The shape of the incident surface 1a of an optical prism 1 is made the shape having some fixed correlation between the emission angle of luminous flux from the center of the light source and the emission angle thereof after passing through the prism 1, that is, it is regulated to be consecutive aspherical shape expressed by α=f(θ) assuming that the emission angle of the luminous flux from the center O of the light source is θ and the irradiation angle thereof after it is emitted from the prism 1 after it is controlled by a refraction surface is α.  Namely, the shape is expressed by α=k.θ assuming that an angle formed by the surface 1a with an optical axis 1Z when the luminous flux is made incident is θ, the emission angle that the luminous flux is emitted from the emission surface 1d is α and a proportional constant in accordance with the necessary irradiation angle is (k).
Patent JP-S60197585-A (JP)
Inventor: KASAI YOSHINAO
IPC: B66C1/36
Filed: 1984-03-16
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-S53136490-A (JP)
Title: Manufacture for semiconductor device
Inventor: KOYANAGI MITSUMASA
IPC: H01L29/78
Filed: 1977-05-04
Abstract: PURPOSE: To reduce the leakage current and to increase the dielectric strength, by giving conductivity without decresing; the processing accuracy through the addition of phosphorus after forming the first gate electrode of polycrystal Si and by providing a polycrystal Si gate electrode further on this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55142666-A (JP)
Title: Ink filter in ink jet printing device
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/185
Filed: 1979-04-26
Abstract: PURPOSE:To make it possible to carry out automatic changeover of the filter paper and exchange of the filter paper during the printing operation by providing a main filter and a reserve filter in parallel thereto in an ink supply route between an ink recovery gutter and an ink jet head. CONSTITUTION:When a main filter 100 becomes clogged and pressure governing becomes impossible by a pressure governing valve 12, a piston 132 gradually moves leftwardly, counter to a spring 136. When a communication hole 137 is opened, the ink from a valve 110 moves to a point B indicated by one-dot chain line, and is fed to an ink jet head through a reserve filter 100'. Simultaneously an ink flow B presses the piston 142 of a valve 140 downward to open communication holes 147 and 147'. Then, the ink from a pressure pump is supplied to the ink jet head through the communication hole 147, reserve filter 100' as indicated by 2-dot chain line C. Valves 110, 120 and 130 are closed, the passage of the main filter 100 is closed, and therefore the filter paper thereof can be exchanged.
Patent JP-2000247399-A (JP)
Title: Bottom valve locking device for tank lorry
Inventor: KOSEKI MINORU
IPC: B60P3/22
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make compact bottom valve operation handle locking mechanisms provided on respective hatches of a tank lorry. SOLUTION: Each of locking mechanism 20 is constituted of an engaging member 44 fixed on a valve shaft 18, a first locking section 47 engaged with the engaging member 44 and locking the valve shaft 18, a second locking section 48 locking the first locking section 41 and a motorized actuator 49 driving the second locking section 48. The engaging member 44 is locked by the first locking section 47 of the locking mechanism 20, and as the first locking section 47 is locking by the second locking section 48, the second locking section 48 can be driven by a comparatively small force, and the motorized actuator 49 is made smaller and of a compact constitution. A compressor, an air piping and the like are not required to be installed, and the installation work can be easily carried out.
Patent JP-S61209513-A (JP)
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1985-03-14
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-H04285533-A (JP)
Title: Surface coil for magnetic resonance imaging device
Inventor: YASUGI YUKIHIRO
IPC: A61B5/055
Filed: 1991-03-15
Abstract: PURPOSE:To further reduce by making the lengths of first and second conductors in a coil having first and second conductors disposed orthogonally to the vertebra of a testee shorter than the lengths of first and second conductors of another coil. CONSTITUTION:In an upper coil 1B having first and second conductors disposed orthogonally to the vertebra of a testee, the lengths of the first and second conductors 4, 5 are shorter than the lengths of the first and second conductors 2, 3 of a lower coil 1A. Therefore, as the respective end parts of the first ands second conductors 4, 5 and bypass parts extending from these end part never recede from the vertebra of the testee, and are positioned close to the vertebra, it is never caused such that much noise is picked up to a detection signal.
Patent JP-H01223378-A (JP)
Title: Sonar apparatus
Inventor: SHIMIZU TOSHIO
IPC: G01S7/52
Filed: 1988-03-03
Abstract: PURPOSE:To improve detectability of an operator significantly while securing a uniform receiving level, by forming a receiving beam in a bearing corresponding to an intermediate point of the received beam. CONSTITUTION:A reception signal inputted into a transmitter/receiver 1 is supplied to a beam formation circuit 2 as received signal oriented to a specified bearing by the received beam to be formed with a beam formation circuit 2 and then, fed to a receiving circuit or the like sequentially as ordinary beam output in each direction of the received beam. The circuit 2 corrects a phase difference due to a propagation process difference of an incoming sound wave based on array requirements of the transmitter/receiver 1 to form a received beam pattern with the desired characteristics. Then, an (i) beam output and an i+1 beam output outputted from the circuit 2 are supplied separately to an adder 32 of an intermediate beam formation circuit 3 and a delay circuit 31. The circuit 31 outputs the (i) beam output to the adder 32 being delayed by one transmission pulse width and the adder 32 adds the output to the i+1 beam output to obtain an intermediate beam output.
Patent JP-S51126278-A (JP)
Title: Metallized films
Inventor: SATOU HIROSHI
IPC: C23C14/20
Filed: 1975-04-25
Abstract: PURPOSE: Metallized films having good weatherability and adhesion of metal particles used as materials for capacitors or mirrors,decorative films,lightscreening films,etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11226874-A (JP)
Title: Recessed groove work method
Inventor: TAKARADA MASUYOSHI
IPC: H01L41/22
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a recessed groove work method wherein a fine recessed groove can be worked by a relatively few process, and blast resistance and separation are excellent. SOLUTION: In a surface of a ceramics base board 1, a first layer 2 consisting of chain high polymer material having solubility by an organic solvent is formed, and a second layer 3 consisting of space network high polymer material having blast resistance is pattern formed in a location except a recessed groove work part on the first layer 2. Next sand blast work is performed from above the second layer 3, a recessed groove work part of the first layer 2 and a recessed groove work part of the ceramics base board 1 are cut, and the first/second layers 2, 3 are separated and removed from the ceramics base board 1 by dissolving the first layer 2 with an organic solvent.