baber/WOPTO huggingface dataset:
Patent JP-S59113538-A (JP)
Title: Production of conductive disc type recording carrier
Inventor: HATANAKA HIDEO
IPC: C08L1/00
Filed: 1982-12-20
Abstract: PURPOSE:To enable improvement in moisture resistance as a disc and to make a producing stage easy by using conductive carbon black particles which are preliminarily moistened with water as conductive particles in the stage of mixing a PVC resin and the conductive particles. CONSTITUTION:Conductive carbon black particles which are preliminarily moistened with water by adding and mixing the water to and with said particles are used in this method in the stage of mixing a PVC resin and the conductive particles, by which the moisture resistance of a disc is improved with addition of a small amt. of water. The problems arising previously in the producing stage are further improved. The water absorbed once in the carbon is hardly to migrate to the PVC resin material in this producing stage and consequently the water-soluble impurities in the carbon are finely dispersed by addition of a relatively small amt. of water, whereby the disc having excellent moisture resistance is obtd.; at the same time, the internal corrosion of a kneader and a compression modling machine which is worried on account of the presence of the water and the decomposition of the PVC resin is remarkably improved.
Patent JP-H0565609-A (JP)
Title: High strength tungsten wire
Inventor: FUKUCHI KANJI
IPC: C22F1/18
Filed: 1991-09-04
Abstract: PURPOSE:To provide a high strength tungsten wire minimal in the formation of small islands even when heating treatment is applied up to the secondary recrystallization temp. or above, also minimal in breakage caused by vibration and impact, and capable of withstanding thermal stress. CONSTITUTION:This high strength tungsten wire is a high strength tungsten wire which is prepared by subjecting a green compact of powdered tungsten or powdered tungsten alloy to which a doping agent is added to heat treatment and then to machining. Further, in the above wire, the length of an aligned bubble in the secondary recrystallized grain is regulated to >=40mum.
Patent JP-H0389774-A (JP)
Title: Facsimile equipment
Inventor: ARAI YOSHIHIRO
IPC: H04W88/02
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the interruption of communication by preventing MODEM switching from being executed even if the carrier signal of a picture signal stops for a definite time at the time of a switching of the speech channel of an automobile telephone in the case where an automobile telephone line is used. CONSTITUTION:A switching circuit 15 is the switching circuit of two contacts to operate to switch facsimile equipment 1 either for the case where the facsimile equipment is used by an ordinary telephone line or for the case where it is used by the automobile telephone system, and a network control device 14 is connected to one side contact, and an interface device is connected to the other side contact. Then, by deciding the stoppage of the carrier signal by a longer time stored previously in the case where the automobile telephone line is being used at the time of the reception of a picture, and by a shorter time in the case where only the ordinary telephone line is being used, the switching circuit 15 executes switching from a high-speed MODEM to a low- speed MODEM. Thus, the interruption of the communication at the time of the transmission of the picture in the case where the automobile telephone line is used can be prevented.
Patent JP-H1166035-A (JP)
Title: Device and system for questionnaire and register
Inventor: KAYAMA SHIGEKI
IPC: G06Q10/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the answering rate of a questionnaire at a questionnaire device for the unmanned display/answer of a questionnaire. SOLUTION: A questionnaire device 1 is provided with a CRT 14 for displaying the questionnaire and a touch panel 15 for the answer of the questionnaire. At the same time, this device is equipped with a coupon discharging port 17, point card inserting port 18 and cash discharging port 19 for providing a gift for a user who answers the questionnaire. A printer is provided inside the coupon discharging port 17 and when the questionnaire is answered, a ticket such as a coupon ticket, gift certificate or parking ticket preset or selected by the answerer is printed and discharged. Because of this gift, the answering rate of the questionnaire is improved.
Patent JP-H0389853-A (JP)
Title: Switching power source
Inventor: OKOCHI SADAO
IPC: H02M3/28
Filed: 1989-08-31
Abstract: PURPOSE:To reduce an abnormal oscillation by connecting an inductance element having a predetermined inductance in series with the primary winding of a converter transformer. CONSTITUTION:An input voltage is Vi and an output voltage is V0. A coil 4 of an inductance L is connected in series with the primary winding of a converter transformer 2. The distributed capacity of the transformer 2 is C2. A secondary side circuit is equivalently approximated to a primary side, and a circuit equation, when a switch 3 is turned ON, is solved in terms of a current with i0 as an initial value, then the peak value ip of the current is obtained. It becomes as shown by the equation at the right. Here, l is leakage inductance of the transformer, and l'=L+l. That is, when the L is inserted to increase the l', the ip is reduced. Thus, a ringing current can be reduced by inserting the coil 4.
Patent JP-H04106541-A (JP)
Title: Three-dimensional display device
Inventor: IWAHARA MAKOTO
IPC: G02B27/18
Filed: 1990-08-27
Abstract: PURPOSE:To display an image, which has resolution corresponding to the performance of microlenses, in air by forming erect unmagnified images of a two-dimensional graphic on a screen surface at plane-symmetrical positions at all times through individual element lenses of a directional screen made of three lens array plates. CONSTITUTION:The distance bl1 between the intermediate lens array 12 of the directional screen DS, consisting of three lens array plates 11 - 13 provided in an optical path in series arrangement, and the front and rear array plates 11 and 13 is so determined that the erect unmagnified images of the two-dimensional graphic formed on a display surface through the individual element lenses of the directional screen DS consisting of the array plates are formed on the directional screen surfaces at the plane-symmetrical positions at all times. Then control is so performed by actuators 14 - 17 that the two-dimensional figure consisting of picture elements smaller than the diameter of many element lenses constituting the lens array plates is formed in air on the image plane of the two-dimensional graphic on the display surface of the two-dimensional graphic formed in air symmetrically with respect to the directional screen surface.
Patent JP-H0390578-A (JP)
Title: Thin film forming device
Inventor: SEKIGUCHI MIKIO
IPC: B05B13/00
Filed: 1989-08-31
Abstract: PURPOSE:To hold and guide a base plate different in width by freely moving either guide members for holding both sides of the base plate or the base plate holding parts provided on the opposite side faces of the guide members in the title device wherein an atomized soln. for a raw material is sprayed on the surface of the heated base plate. CONSTITUTION:The soln. for a raw material is atomized by an atomizer 1. The atomized soln. is introduced into a film formation chamber 4 through a nozzle 3 and discharged from an exhaust duct 5. The holding members 21, 22 for holding both side faces of a base plate 6 are provided to the opposite side faces of guide members 14, 15 forming the chamber 4. The rear surface of the base plate 6 held on the holding members forms the ceiling of the chamber 4. The base plate 6 is aligned to the direction of a carry-out chamber 13 from a preheating chamber 12 and moved at constant velocity to the same direction and heated by a heater 9. The guide members 14, 15 are provided on the guide rails 18 or the member 14 is transferred on a guide rail 20. Thereby the base plate 60 having wide width and narrow width is held. Such need is eliminated that other thin film forming device is prepared at every base plate different in width.
Patent JP-S60116412-A (JP)
Title: Manufacture of polycarbonate resin granular body
Inventor: KAMIYAMA KATSUHISA
IPC: C08J3/16
Filed: 1983-11-29
Abstract: PURPOSE:To increase bulk density, and to dry the titled granular body easily by evaporating methylene chloride at 1.1-50atm. from the hot water dispersion of a polycarbonate type methylene chloride solution. CONSTITUTION:Polymer concentration in the methylene chloride solution of polycarbonate resin is brought to 3-35wt%. The solution is dispersed to hot water, and methylene chloride is evaporated at pressure of 1.1-50atm. in a granulating device, thus manufacturing polycarbonate resin granules. An agitator normally having an agitator, a methylene chloride solution introducing pipe for a resin and an evaporated methylene chloride drawing-out pipe, to which a valve for adjusting pressure, may be used as the granulating device. A temperature where the vapor pressure of methylene chloride reaches to said pressure or higher may be used as the temperature of hot water. The volume ratio of the methylene chloride solution of the resin to hot water is brought to 1:0.1-4, preferably, approximately 1:0.2-3.
Patent JP-H0966512-A (JP)
Title: Manufacture of green sheet for ceramic board
Inventor: ISOGAWA KIYOHIRO
IPC: B28B5/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of an elongating deformation at a green sheet without increasing in size an apparatus when a film is released from the sheet after a slurry liquid coating the upper surface of the film is heated and dried in a heating and drying chamber to the green sheet. SOLUTION: An air injection unit 16 for injecting the atmospheric air to the transferring direction of a green sheet 10 with respect to the sheet 10 is provided at the outlet side of a heating and drying chamber 3.
Patent JP-H0859373-A (JP)
Title: Oxidation preventive coating of carbon material
Inventor: KATO YOSHINARI
IPC: C04B41/87
Filed: 1994-08-25
Abstract: PURPOSE: To provide an oxidation preventive coating method by which a chromium coating film is formed on the surface of a carbon material or a carbon composite material so as to improve the oxidation resistance. CONSTITUTION: A carbon material or a carbon composite material is embedded in a powdery mixture of chromium oxide powder with powder of a halogen compd. of a group I, II or III element and heat treatment is carried out in a nonoxidizing atmosphere to form an oxidation resistant chromium coating film on the surface of the material. The oxidation resistance of the material can be considerably improved by the coating film and coating cost can be reduced.
Patent JP-H1068337-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: KAMURA HITOSHI
IPC: F02D45/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To ensure constantly excellent startability, even in an internal combustion engine capable of injecting toward a combustion chamber both in a fuel pressure of a low pressure and of a high pressure. SOLUTION: An amount of fuel fed from a fuel feed means of a fuel injection valve is increased comparing with a reference amount at the starting of operation of an internal combustion engine (S12). However, the increased fuel amount is corrected by a fuel amount correction means when an internal combustion engine is brought into a complete explosion state (S10, S20, S22). Further, a correction amount of a fuel amount by the correction means is varied by a fuel correction amount varying means at steps S20 and S24 when a fuel pressure is switched from a low pressure to a high pressure by a fuel pressure switching means.
Patent JP-2001046092-A (JP)
Title: New physiologically active substance nk34944, its production and use thereof
Inventor: ODANAKA JUNKO
IPC: A61K31/122
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject new physiologically active substance capable of exhibiting inhibiting actions on cell proliferation and useful as a chemotherapeutic agent, etc. for malignant tumors by culturing a microorganism belonging to the genus Streptomyces and having the ability to produce the physiologically active substance NK34944. SOLUTION: This new physiologically active substance NK34944 (salt) is represented by the formula and is capable of exhibiting inhibiting actions on cell proliferation and expected as an anticancer substance used as a chemotherapeutic agent, etc. for malignant tumors. The new physiologically active substance is produced by culturing a microorganism belonging to the genus Streptomyces and having the ability to produce the physiologically active substance NK34944 [e.g. Streptomyces sp. NA34944 (FERM P-17442) strain] in a nutrient culture medium, producing and accumulating the physiologically active substance NK34944 in the cultured product and then collecting the resultant physiologically active substance NK34944.
Patent JP-2000052816-A (JP)
Title: Controller in restarting for engine of vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/06
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To relax extrusion feeling generated by engaging a forwarding clutch when an engine is restarted. SOLUTION: When restart of an engine is executed by a reason not based on a driver's intention of starting a vehicle (for instance, reduction in a charging amount of a battery, etc.), execution of rapid pressure intensifying control is ceased to retard a supply command (S330→S380→S390) of an oil pressure, so that engaging timing to a predetermined clutch of a transmission is retarded as compared with a case (S340→S400) of restarting an engine by a reason based on the driver's intention of starting the vehicle.
Patent JP-H0532904-A (JP)
Title: Chromophore-containing compound for optoelectronics
Inventor: TEIMOSHII JIYOOJI RAIAN
IPC: C08F246/00
Filed: 1991-09-05
Abstract: PURPOSE: To provide the title compd. composed of a multi-functional chromophore-containing polymerizable compd. for forming an optical element having non-linear optical properties and characterized in that the multi-functional chromophore is crosslinkable and can be converted to an intermediate product effective for an NLO device.  
     CONSTITUTION: The objective compd. is a multi-functional chromophore- containing polymerizable compd. for forming an optical element (NLO element) having non-linear optical properties and characterized by that the multi- functional chromophore can be polymerized into a crosslinked network and polarized under the influence of an electric field while polymerized into the crosslinked network and has a formula DCAF (wherein D, C, A and F are covalently bonded groups; C is a conjugated system of π-bonds and A and D are π-electron acceptor and donor groups linked at the opposite ends of the conjugated system and F is multi-functional groups bonded to the π-conjugated system and the groups A, D through substituent groups R 1 , R 2 ). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0389294-A (JP)
Title: Language training device
Inventor: MATSUMOTO TATSURO
IPC: G10L13/04
Filed: 1989-08-31
Abstract: PURPOSE:To prevent learning efficiency from lowering by calculating a score from a synthesized voice and a learning voice, and re-registering a voice pattern for learning vocalized when the score exceeds a threshold value on a voice dictionary. CONSTITUTION:A voice synthesis part 4 generates a voice parameter from the voice pattern of the voice registered on the voice dictionary 2 which becomes reference, and the voice parameter of the phonetic symbol of a word desired to learn is predicated and extracted at a parameter prediction/extraction part 6 based on a generated voice parameter, then, it is used. A generated synthesized voice is provided for a learner, and simultaneously, it is inputted to a score calculation part 8, and the score is calculated from the voice pattern vocalized by the learned and a distance, and when the score exceeds a certain threshold value, the score calculation part 8 sends a specific control signal B9 to a voice registration part 3, and an operation to re-register the vocalized voice pattern of the learner at that time is performed.
Patent JP-S6471068-A (JP)
Title: Battery
Inventor: YONEDA TETSUYA
IPC: H01M4/06
Filed: 1987-09-09
Abstract: PURPOSE:To simplify the production process of a battery by stacking a current collector, a positive mix, a separator or a solid electrolyte mix, a negative mix, and a current collector, all of which are powder, in order, and by press- molding to form a five-layers tablet, or a fourlayers tablet by removing one current collector from the above combination. CONSTITUTION:As a current collector, a mixture of graphite powder and binder powder is put in a mold and pressed. As a positive mix, a mixture of gamma-manganese dioxide, a conductor, and a binder is put in the mold. As separator powder, a mixture of silica powder serving as an electrolyte supporter and a binder is put in the mold. As a negative mix, hydrogen storage alloy powder is hydrogenated, then mixed with a conductor and a binder, and the mixture is put in the mold. Again, current collector powder is put in the mold, then pressed to form a stratified tablet. The tablet is taken out from the mold and put in a battery container, and a potassium hydroxide aqueous solution is added to the tablet, then the container is sealed. The current collector decreases the internal resistance of a battery.
Patent JP-H0674951-A (JP)
Title: Creep damage evaluating method for ferrite heat resistant steel
Inventor: NISHIMURA NOBUHIKO
IPC: G01N33/20
Filed: 1992-08-25
Abstract: PURPOSE:To provide a method by which creep damage can be evaluated accurately without cutting a mechanical part on which the creep damage is evaluated. CONSTITUTION:Ferrite type heat resistant steel changes the carbide distributed condition due to creep damage. That is, when it is manufactured, the carbide 3 distributed condition was as shown in the drawing (1), but when it is used in a heated condition and the creep damage is caused, the carbide 3 becomes bulky, and an inter-particle distance is increased. Thereby, when the carbide distributed condition is observed on a supply sample material, a coefficent of a creep curve can be recognized. Since the creep curve changes due to a working temperature and working stress of the material, the creep curve can be estimated from these working condition and coefficent. When time corresponding to creep distortion is found from the creep curve estimated in this way, the residual service life of the material can be evaluated.
Patent JP-H0387297-A (JP)
Title: Card like dyeing receiving material
Inventor: YONEHARA KAZUO
IPC: B42D15/10
Filed: 1989-08-31
Abstract: PURPOSE:To enhance heat resistance, durability, adhesiveness and releasability by incorporating an ultraviolet curable resin, a thermoplastic resin and a ultraviolet curable silicone resin being a release agent in a dyeing receiving layer. CONSTITUTION:A card like dyeing receiving material is formed by providing a dyeing receiving layer to which a sublimable dye is transferred to one surface of a thermoplastic resin. As the ultraviolet curable resin contained in the dyeing receiving layer, oligoacrylate is used and the content of the thermoplastic resin is 80pts. or less by wt. of the ultraviolet curable resin. When said content is larger than 80pts.wt., heat resistance or durability is deteriorated. When the thermoplastic resin is not mixed, dyeing properties are deteriorated. Therefore, pref. content is 5 - 60pts.wt. The content of an ultraviolet curable silicone resin as a release agent is 1 - 10pts.wt. by wt. of the sum total of the ultraviolet curable resin and the thermoplastic resin. When said content is less than 1pts.wt., releasability becomes bad and, when the content is larger than 10pts.wt., surface properties or durability are deteriorated. As the thermoplastic resin, polyvinyl chloride, polyvinyl acetate and polystyrene are used.
Patent JP-S59115795-A (JP)
Title: Treatment of waste liquid of pulp digester
Inventor: NIHEI HIROSHI
IPC: C02F9/00
Filed: 1982-12-24
Abstract: PURPOSE:To make use of the org. material in pulp waste liqud and to reduce an energy cost by concentrating the sulfite pulp waste liquid with an ultrafilter, burning the same in a recovery boiler, producing enzyme with the filtrate and subjecting the waste liquid thereof to a methane fermentation treatment. CONSTITUTION:The digester waste liquid discharged from a stage for producing sulfite pulp and/or the dilute waste liquid from a washing stage is concentrated by an ultrafiltration or other membrane treatment. The resulting concd. liquid is further concentrated by a vacuum evaporator and is then burned in a recovery boiler. On the other hand, the permeated liquid in the ultrafiltration is used to produce enzyme with the sugar component contained therein as a carbon source, by which liponucleic acid, etc. are extracted and produced. The waste liquid use for the production of the enzyme is subjected to a methane fermentation and is recovered as energy. The recovery of energy by the org. material in the pulp waste liquid is improved by combining the treatment by the ultrafiltration of the waste liquid and the methane treatment of the waste liquid used to produce the enzyme by the above-mentioned method, whereby the cost of steam is reduced.
Patent JP-H0965871-A (JP)
Title: Culture of maritime fine algae
Inventor: UEHARA KENICHI
IPC: C12N1/12
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To stably proliferate alga cell in a short time at a high density using a simple method by culturing maritime fine algae having docosahexaenoic acid-producing ability using a specific method. SOLUTION: In culturing algae (preferably Crypthecodinium cohnii ATCC 30021) belonging to maritime fine algae and having ability producing docosahexaenoic acid, a nutrient containing a carbon source and a nitrogen source is continuously or intermittently added to a culture medium during culture to control concentration of the carbon source and the nitrogen source in the culture medium. Preferably, the algae are cultured in an initial culture medium having 15-25g/l glucose concentration as the carbon source, 0.1-5g/l nitrogen source concentration, 0.1-100g/l inorganic salts concentration and 0.001-50mg/l heavy metal-containing component concentration and the above nutrient is added thereto at the point of time when algae concentration becomes >=3×10<6> cell/ml.  After adding the nutrient, the carbon source content in the culture medium is preferably <=150g/l and the nitrogen source content is preferably <=15g/l.
Patent JP-S59118893-A (JP)
Title: Manufacture of electrolytic iron
Inventor: MINAMI SEIICHIROU
IPC: C25C1/06
Filed: 1982-12-27
Abstract: PURPOSE:To reduce extremely the impurity content of electrolytic iron in the manufacture of electrolytic iron using an iron material as an anode and ferrous chloride as an essential component of an electrolytic bath by adding sodium chloride or potassium chloride to the electrolytic bath acidified with hydrochloric acid. CONSTITUTION:An iron material to be used as an anode may be ordinary mild steel, yet pure iron is used so as to increase the purity of electrolytic iron. A bath acidified with hydrochloric acid and contg. ferrous chloride and sodium chloride and/or potassium chloride as essential components is used as an electrolytic bath. The bath is kept at 3.5-4.5, especially 3.8-4.2 pH with sodium hydroxide during electrolysis. The temp. of the bath is adjusted to 65-90 deg.C especially 70-80 deg.C.