baber/WOPTO huggingface dataset:
Patent JP-H02200176-A (JP)
Title: Cell culture method and system therefor
Inventor: NISHIMURA YUSAKU
IPC: C12M3/00
Filed: 1989-01-30
Abstract: PURPOSE:To provide the title system intended for stable culture of cells in high density for a long period, so designed that when cells are to be put to culture in a suspended state using the so-called perfusion culture system, the flow direction of the culture solution for keeping a suspended state is reversed when the culture solution is discharged through a filtration membrane from that when a fresh culture medium is supplied. CONSTITUTION:In a cell culture method where a continuous culture is made while cells are put to culture in a suspended state and at the same time, a partial discharge (D and P2) is made from the suspended culture solution through a membrane 3 equipped in a culture tank 1 into the space out of the tank 1 followed by supplying (A and P1) a fresh culture medium, the following constitution is taken: the flow direction of the culture solution for keeping the cells in a suspended state in the tank 1 is reversed when the culture solution is discharged through a filtration membrane 3 from that when a fresh culture medium is supplied (e.g. agitating blades 2 are interlocked with an inversion stirrer 5). Thus, cell deformation caused in discharging the culture solution through the filtration membrane 3 can be restored in supplying the fresh culture medium, thereby eliminating cloggings of the membrane 3 due to the cells.
Patent JP-S53102808-A (JP)
Title: Material charging device for blast furnace without bell
Inventor: KOZAKI TOSHIO
IPC: C21B7/20
Filed: 1977-02-21
Abstract: PURPOSE: To concentrate material falling main lines to the furnace center axis and prevent the unbalance in the charging distribution of the materials within the furnace by providing a channeling preventing device which comprises a vertically movable cone to the lower perpendicular portion of a gathering chute. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58135258-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E04F11/02
Filed: 1982-02-05
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-S61175823-A (JP)
Title: Malfunction preventing system of computer for automobile
Inventor: ABE KUNIHIRO
IPC: G06F11/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a malfunction of an automobile-use computer by holding a condition of an interruption processing by placing a step for releasing an interruption state at every prescribed time, when a processing routine is being executed. CONSTITUTION:In the first step, the first processing routine 1 obtained by dividing a regular processing routine at every prescribed time is executed. In the next step, a routine for releasing the interrupting inhibition is executed. Therefore, even if an interrupting inhibition flag has been set by the routine 1, it can be released, therefore, when the processing has entered into the next processing routine 2, the interruption processing can be executed freely. In the same way, the processing 2 is executed in the next step, and after the execution has been ended, the routine for releasing the interrupting inhibition is executed again. Thereafter, each step is also executed in the same way. In such a way, by having a routine for releasing the interrupting inhibition of several times in one cycle, even if a wrong signal is inputted and an interrupting inhibition flag is set, it can be dissolved in the program executing process, and a CPU does not disregard an interrupting request, and a serious malfunction can be prevented.
Patent JP-H05218585-A (JP)
Title: Semiconductor light emitting device
Inventor: IDE SATOSHI
IPC: H01S5/042
Filed: 1992-02-04
Abstract: PURPOSE:To enhance light emission efficiency thereby to reduce threshold current, by preventing the impurity diffusion from the buried layer to the active layer in a mesa stripe type semiconductor light emitting device of a buried structure. CONSTITUTION:In a semiconductor light emitting device comprising a mesa 5 wherein a lower clad layer 2 of a first conductivity type, an active layer 3, and an upper clad layer 4 of a second conductivity type, which are sequentially deposited on a substrate 1 of the first conductivity type, are formed in stripes, a buried layer 7 of the second conductivity type for burying the outside of the mesa 5, a contact layer 9 of the second conductivity type deposited on the mesa 5, and electrodes 10 and 11 formed on the rear of the substrate 1 and on the surface of the contact layer 9, provided between the side wall of the mesa 5 and the buried layer 7 is a diffusion barrier layer 6 made of an n-type conductivity type or impurity-free semiconductor and having a forbidden band width which is the same as or greater than either the lower clad layer 2 or the upper clad layer 4.
Patent JP-S55110955-A (JP)
Title: Novel fluorescent estimation of phenylthiohydaniton amino acid
Inventor: KINOSHITA TOSHIO
IPC: G01N33/52
Filed: 1979-02-19
Abstract: PURPOSE: To improve the detection sensitivity of N-terminated amino acid by measuring the fluorescence generated in the reaction of the titled acid with N-chloro-1- dimethylamino-naphthalene-5-sulfonamide-sodium.  
     CONSTITUTION: Phenylthiohydantoin amino acid which is obtained from the Edman's decomposition of peptide and protein is reacted with 1-dimethylaminonaphthalene-5-sulfonamide-sodium and the fluorescence generated is measured. The intensity of the fluorescence is measured with an excitation wavelength of 350nm and a fluorescence wavelength of 500nm. After the reactant is cooled in an ice bath for two to three minutes, the intensity of the fluorescence is measured. Thus after the radiation, the reagent is stable for 90min or more. The methanol solution of this reagent can be preserved for 22 days when kept in a brown bottle at 5°C in the dark. In this manner, this reagent allows the analysis with a sensitivity 10 times or more as large as the conventional iodide starch method or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59146069-A (JP)
Title: Stabilizing device of light source
Inventor: KIMIZUKA JIYUNICHI
IPC: G11B7/126
Filed: 1983-02-08
Abstract: PURPOSE:To prevent a photodetecting element from varying in sensitivity with temperature by performing simultaneous temperature control over a light emitting element and the photodetecting element which are arranged on the same base. CONSTITUTION:A comparing circuit 14 compares the level of a detection signal from a photodetecting circuit 11a with that of a reference signal from a reference signal setting circuit 13, and stops the operation of a counter 16 when the detection signal obtain a higher level. The counted value of the counter 16 is converted by a D/A converter 17 into an analog value, which is sent to a current amplifying circuit 18. When a switch circuit 19 is turned on a recording signal T2, the current on a signal line SL1 is impressed to a semiconductor laser generator 1, and when the switch circuit 9 is off, the current is controlled not to be impressed. Therefore, the current on the signal line SL1 increases almost until the semiconductor laser generator 1 is prepared to break down, and a driving current is decreased to prevent the semiconductor laser generator 1 from breaking down. Consequently, the sensitivity variation of the photodetecting element with temperature is prevented.
Patent JP-S63184961-A (JP)
Title: Information reproducing device
Inventor: NARAHARA TATSUYA
IPC: G11B7/003
Filed: 1987-01-27
Abstract: PURPOSE:To further ease the fitting accuracy of a reproducing head means against a recording track by scanning all information of every recording track even under the state of a discrepancy of an angle of the reproducing head means in its scanning direction against the recording track. CONSTITUTION:If there is a discrepancy of the scanning direction of the reproducing head means in angle against the reproducing track TR of an optical recording medium 1, all over the recording area of one track can be scanned by traversing slantways of plural head elements 3A and 3B constituting the reproducing head means against every recording track TR. Therefore, the recording information recorded on the recording track TR can be pickup-wise reproduced without deficiency. In this way, the fitting accuracy of the reproducing head elements 3A and 3B against the recording track TR is not required to be managed to high accuracy so much in value, and even under this condition a device capable of securely reproducing recording information is thus obtained.
Patent JP-S63187390-A (JP)
Inventor: SENDA YOSHINARI
IPC: A63F13/73
Filed: 1987-01-30
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-2000217008-A (JP)
Title: Image forming device
Inventor: YOSHIDA AKINORI
IPC: G03G15/01
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, in which only an image forming means of a required color is operated so as to enhance the productivity and the running cost can be reduced by suppressing useless consumption of expendable items. SOLUTION: The image forming device is provided with at least a cyan(C) image forming means 208a, a magenta(M) image forming means 208b, and a yellow(Y) image forming means 208c and also with a control means that selects only the C image forming means 208a, the M image forming means 208b, the Y image forming means 208c, the M/Y image forming means 208b, 208c, the C/Y image forming means 208a, 208c, or the C/M image forming means 208a, 208b depending on a color of an image to be formed when the color of the image is any one of C, M, Y, red(R), green(G) and blue(B).
Patent JP-H06231450-A (JP)
Title: Magnetic recording medium and its production
Inventor: KUROSAWA TOSHIAKI
IPC: G11B5/84
Filed: 1993-02-05
Abstract: PURPOSE:To improve the retentivity of a lubricant layer and to improve the frictional wear resistance and head crash resistance of a magnetic recording medium. CONSTITUTION:An underlayer 2 of an Ni-P alloy, an underlayer 3 of Cr and a magnetic film 4 of a Co-Cr-Ta alloy are successively formed on an Al substrate 1. A protective film 5a of, carbon is then formed on the magnetic film 4 by sputtering. The surface layer of the protective film 5a is made of a protective film 5b of carbon contg. 7-30% oxygen. A layer 6 of a lubricant having at least one polar group is stuck on the protective film 5b. The retentivity of the lubricant layer 6 is improved.
Patent JP-H11213986-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: INAMASU TOKUO
IPC: H01M4/525
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible battery having a large energy density by forming the positive electrode active material of a center layer of the active material capable of flexible storing and discharging alkali metal and a surface layer of one or more kinds of hydrophobic compound different from the active material of the center layer. SOLUTION: As a positive electrode active material capable of flexibly storing and discharging alkali metal, an oxide having at least α-NaFeO2 structure or the spinel structure is desirable. As the oxide, Liy NiO2 , Liy Ni1x Mx O2 or the like, or LiMn2 O4 , Liy [Mn2x Mx ]O4 or the like is used, and the oxide including manganese is most desirable in these oxide. Furthermore, as a hydrophobic compound forming a surface layer, organic compound expressed with a following general formula is desirable. Namely, (Cn An+1 )mMo , in this formula, A means at least one or more kinds of element to be selected from H, F and M means at least one or mores kind of element to be selected from C, Si.
Patent JP-H09188938-A (JP)
Title: Base fabric for padding cloth and padding cloth
Inventor: NISHIDA IKUHARU
IPC: D01F8/14
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a base fabric for padding cloth for replacing wool pad, excellent in shape-retaining property and durability to washing and suitable for lightened clothes by using blended yarn blending a core sheath type conjugate fiber arranging a low-melting point component in the sheath part with a polyester hollow fiber having high hollow ratio at a specific blend gain ratio. SOLUTION: This base fabric for padding cloth is obtained by using a blended yarn of 3-40wt.% core-sheath type conjugate fiber 3 arranging a low melting point component in the sheath part with a polyester hollow fiber having 15-40% hollow ratio. The base fabric is useful for body pad for interlining of clothes of gentlemen and ladies, breast raising pad and shoulder pad and silhouette can be improved when base fabric and padding cloth arranging a blended spun yarn in only weft are used for business suit, etc.
Patent JP-H02198813-A (JP)
Title: Preparation of composite laminated sheet
Inventor: ERIGUCHI HIDENORI
IPC: B29C43/20
Filed: 1989-01-27
Abstract: PURPOSE:To prepare a composite laminated sheet reduced in warpage and thickness irregularity by a method wherein the pressure between hot plates until thermosetting is started by the melting of the prepreg resins on the sides of the hot plates and the subsequent melting of the prepreg resins on the intermediate side and the pressure between both hot plates after thermosetting are specified when a composite laminated material is molded under heating and pressure. CONSTITUTION:Iron plates 2, cushion materials 2, iron plates 4, composite laminated materials 5 and mirror plates 4 are repeatedly stacked and arranged between the upper and lower hot plates 1 of a press in succession from the parts near to the hot plates and pressed under heating to prepare a composite laminated sheet. The pressure between the hot plates 1 is set to 5 - 25kg/cm<2> until thermosetting is started by the melting of the resins of the laminated materials on the sides of the hot plates and the subsequent melting the resins of the laminated materials on the intermediate side and subsequently set to 30 - 60kg/cm<2>. When the pressure is set to 5 - 25kg/cm<2> in the low pressure stage, the difference between resin outflow amounts is reduced and, when the pressure is set to 30 - 60kg/cm<2> in the high pressure stage, a small amount of resins flow out from prepregs and, therefore, voids and blur are reduced and, since a resin outflow amount is reduced, warpage is reduced and thickness irregularity is also reduced.
Patent JP-H03222471-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: KOMORI KAZUHIRO
IPC: H01L29/788
Filed: 1990-01-29
Abstract: PURPOSE:To form memory cells with minimum working dimensions by constituting them with equal intervals between data lines at junctions with drain regions and floating gate electrodes or control gate electrodes respectively adjacent to drain regions. CONSTITUTION:Intervals between data lines 44 and respective control gate electrodes 22 located at line-directional ends of connection holes 42 are formed to be equal in connection holes 42. In this way, data lines 44 are connected substantially in self-alignment with drain regions 24 and 26. Dielectric strengths between data lines 44 and floating gate electrodes 18 and between data lines and control gate electrodes 22 are secured by an insulating film over a control gate electrode 22 and by an insulating film over the side wall of that insulating film. Therefore, a connection hole 42 can be formed without need of dimensions of mask alignment margin in the manufacturing process with respect to gate width d1 and interval d3 of a control gate electrode 22. This design creates memory cells defined by minimum working dimensions.
Patent JP-S61178957-A (JP)
Title: Production of omega-haloalkyl sulfide compound
Inventor: ITO HIROSHI
IPC: C07C313/00
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a compound useful as an intermediate raw material for organic compounds in high purity at alow cost under mild conditions in one stage, by reacting a thiol compound with an alpha,omega-dihaloalkane in the presence of a strongly basic substance suspended in a solvent. CONSTITUTION:A thiol compound, e.g. 1-octanethiol, is reacted with an alpha,omega- dihaloalkane, e.g. 1,4-dibromobutane, in an aprotic polar solvent, e.g. N,N- dimethylformamide, in the presence of a strongly basic substance, e.g. NaOH, suspended in the solvent at -20-100 deg.C, preferably -15-70 deg.C to give the aimed substance omega-haloalkyl sulfide compound. Preferably, the content of water in the reaction system is kept at <=5wt%.
Patent JP-H07207645-A (JP)
Title: Marine creature insertion preventing screen device and insertion preventing method thereof
Inventor: SAITO KIYOMI
IPC: A01M29/24
Filed: 1994-01-20
Abstract: PURPOSE:To prevent the insertion of maine creatures by constituting a marine creature insertion preventing a screen device of a wire net screen as the anode, a metal structure isolated from the screen as the cathode and a DC power supply device. CONSTITUTION:In the case steel materials are machined as a screen, there is a danger of generating local dissolution in natural corrosion, local dissolution causing elements are almost eliminated in the case an electric current is applied from the outside to dissolve, part contacting the steel materials with sea water is uniformly dissolved, and accordingly, size of structural materials of the screen is a line diameter and a plate thickness adding dissolution amount by load current to natural corrosion amount. After that, the whole surface of sea water immersion part of a metal net screen 11 is the anode in the sea water, a metal structure isolated from the screen 11 such as a steel pipe pile 5 is the cathode, an electric circuit is formed by a DC power supply device 4 supplying a DC current between the anode and cathode, and the screen 11 is dissolved with anode activation by performing DC electrolysis to control the insertion of the marine creatures to the screen 11.
Patent JP-S59145710-A (JP)
Title: Method for adding hydrogenous raw material to tuyere part of blast furnace
Inventor: FUKUTAKE TAKESHI
IPC: C21B5/00
Filed: 1983-02-09
Abstract: PURPOSE:To feed substantial gaseous H2 into the part in a blast furnace where there is much ore in the stage of blowing hydrogenous fuel through the tuyere of the blast furnace by controlling adequately the position of the ejecting port of a guide pipe for blowing the hydrogenous raw material in the blow pipe of the tuyere. CONSTITUTION:Hot air is blown through the blow pipe 5 in a tuyere 1 of a blast furnace and at the same time, an H2-contg. raw material such as heavy oil, pulverized coal, water or steam is blown through the nozzle 12 of a guide pipe 11 opening in the pipe 5 to generate H2 in the furnace, thereby accelerating the reduction of iron ore. The gaseous H2 is required to be supplied to the part in the furnace where there is much iron ore for the above-mentioned purpose. The layer thickness distribution of the ore in the radial direction of the blast furnace is preliminarily estimated by an actual measurement or model experiment in this case. On the other hand, the concn. of the gaseous H2 in the radial direction in the furnace when the position of the nozzle 12 of the pipe 11 in the pipe 5 is set to positions 17 A, B, C is investigated with an experiment device. In which position among A, B, C the nozzle 12 is to be positioned is determined from the result thereof and the position of the nozzle is so adjusted that the gaseous H2 is supplied to the place where the layer thickness of the ore is large.
Patent JP-S57154984-A (JP)
Title: Video recorder with multiple operating members
Inventor: GERUHARUTO SHIYORUTSU
IPC: G07C3/00
Filed: 1982-02-10
Abstract: A video recorder system including a video recorder having an output and a plurality of operating elements which can be operated by an operator according to a desired mode of operation as outlined in operating instructions for recording a video signal and playing back the video signals via the output. The video recorder also includes means coupled to the output for storing video and audio representations of the operating instructions and for selectively applying the representations to the output. The system additionally includes a television playback device connected to the output of the recorder for receiving and utilizing the representations, in addition to the video signals, for establishing a dialog between the operator and the video recorder for the purpose of operating, programming and monitoring said recorder.
Patent JP-S52101852-A (JP)
Title: Control device for air conditioner
Inventor: OKABE MASAYOSHI
IPC: F24F11/00
Filed: 1976-02-24
Abstract: PURPOSE: To provide an air conditioner which does not become insufficient in capacity for cooling simultaneously plural rooms by providing respective heat exchanging units in the respective rooms to be conditioned. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08211278-A (JP)
Title: Three-step extending zoom lens barrel
Inventor: ISHIZUKA KAZUNOBU
IPC: G02B7/08
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a three-step extending zoom lens barrel of which elongating and contracting mechanism and a driving mechanism are simple and of which size in a radial direction is not increased. CONSTITUTION: This three-step extending zoom lens barrel is provided with a fixed cylindrical member 13; a 1st extending lens barrel 18 helicoid-coupled with the fixed cylindrical member; a 2nd extending lens barrel 20 helicoid- coupled with the 1st extending lens barrel; a 3rd extending lens barrel 22 helicoid-coupled with the 2nd extending lens barrel 20; a front group lens L1 supported in the 3rd extending lens barrel 22; a rear group lens L2 supported in the 2nd extending lens barrel 20; a driving means turning the 1st extending lens barrel 18 with respect to the fixed cylindrical member; and a turning member 19 capable of moving in an optical axis direction with the 1st extending lens barrel 18, relatively rotating to the 1st extending lens barrel 18 and turning the 2nd extending lens barrel 20.
Patent JP-S63186528-A (JP)
Inventor: MORIMOTO AKIRA
IPC: H02H9/04
Filed: 1987-01-28
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-H05218310-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: AKITA SHUNSUKE
IPC: H01L21/822
Filed: 1992-02-04
Abstract: PURPOSE:To reduce the number of processes while improving the yield and the reliability. CONSTITUTION:A lower electrode and a dielectric film 8 in a MIS capacity C and a plurality of circuit elements are formed respectively. By a first layer wiring, an upper electrode 10U in the MIS capacity C, a connection 11A between the upper electrode 10U and a first pad 12A for test, a connection 11B between the lower electrode (electrode 10L for lead-out) and a second pad 12B for test, and a part of a connection 11 between a plurality of the circuit elements are formed. Then, a predetermined voltage is applied to the pads 12A and 12B for test and an overload is given to the dielectric film 8, and the connections 11A and 11B are unconnected respectively. By a second layer wiring, a connection between the MIS capacity C and a plurality of the circuit elements, and the remaining connections between the circuit elements are formed. Thus, an etching process on the surface of the dielectric film 8 can be eliminated, and the connections 11A and 11B can be formed together with the process.
Patent JP-H03226161-A (JP)
Title: Remote registration system for operating panel
Inventor: SHIGEE NOBUYUKI
IPC: H04N1/00
Filed: 1990-01-31
Abstract: PURPOSE:To allow the manufacturer to register an operating panel on behalf of the user and to allow the user to easily use the operating panel by using a host computer and a host facsimile equipment so as to register an operating panel registration data to a memory of the facsimile equipment. CONSTITUTION:An operating panel registration data is inputted from a host computer 1 and sent by a remote control memory rewrite means 13. The operating panel registration data is once stored in a memory 22 of a host facsimile equipment 2, a data format generating means 23 formats the data and the result is sent to a telephone line 5 from the host facsimile equipment 2. The operating panel registration data is received by a user facsimile equipment (user FAX) 3, stored in its memory and registered. Thus, the user simply use the operating panel.