baber/WOPTO huggingface dataset:
Patent JP-H03292296-A (JP)
Title: Aircraft armoured product
Inventor: SUGIYAMA KATSUMASA
IPC: B64C5/12
Filed: 1990-04-09
Abstract: PURPOSE:To provide an aircraft armoured product capable of being damped in a safely stable state without lowering of performance of an aircraft by providing a fin which is retracted in an armoured product body during loading of the aircraft armoured product on an aircraft and developed outwardly during separation of it from the air craft. CONSTITUTION:When an aircraft armoured product 1 is knocked down by an aircraft armoured product damping device 3 contained in a pylon 2, through utilization of this operation, a stopper pin 5 is pulled off through a link mechanism 4. In which case, a spring 6 is worked, and a fin 8 is rotated around a rotary center 7 and brought into a developing state 8a from a retracting state 8b. Thus, a fin 8 part protruded outwardly of an aircraft armoured product 1 is enlarged, and damping of the aircraft armoured product 1 is stabilized. Further, the fin 8 is locked in a developed state by a lock mechanism 25.
Patent JP-S5317604-A (JP)
Title: Preparation of cleanser
Inventor: NAKAGAWA YUUNOSUKE
IPC: C11D3/14
Filed: 1976-08-02
Abstract: PURPOSE: To prepare inexpensively cleansers having freeness from fly loss and high fluidity by adding an aqueous solution or slurry of a surfactant to fine pulverulent antural zeolite. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03293097-A (JP)
Title: Method and device for treating oil sludge and oil-containing waste water
Inventor: SATO YUKIMASA
IPC: C02F1/463
Filed: 1990-04-09
Abstract: PURPOSE:To separate oil and water so as to recycle and to recover resources and to allow the switching to fresh materials by evaporating the water and the light oil, separating the remaining sludge to sand and soil, heavy oil components and water, electrolyzing the washing water, etc., of the sand and soil subjected to oil removal, and recovering generated hydroxide metals. CONSTITUTION:The water and the light oil are evaporated in a flushing vessel 9 and are subjected to frost setting, by which the oil and the water are separated and recovered. The sand and soil are separated by a low-speed centrifugal separator 12. The heavy oil components are recovered by a high-speed centrifugal separator 13. The sand and soil are recovered by washing the separated sand and soil by the washing water. A pH control liquid is incorporated into the washing water contg. the oil water, emulsion oil water and heavy metals and this water is transferred to an electrolytic cell 43 where the water is electrolyzed. The hydroxide metals in the lower layer part and the precipitate generated by oxidation reduction are dehydrated by a dehydrator 44, by which the precipitate is recovered. The oil sludge, etc., are separated to the compsn. in such a manner and the recovering, recycling and switching to the fresh materials are executed. The preservation of environment is thus made.
Patent JP-2000284089-A (JP)
Title: Method for reprocessing spent nuclear fuel and procedure for reprocessing fuel therefrom
Inventor: KAWAMURA FUMIO
IPC: G21C19/44
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the decontamination factor of products and the recovery factor of Pu by fluorinating a spent nuclear fuel with a fluorinating agent and separating and recovering uranium (U), a mixture of U and plutonium (Pu) and nuclear fission products respectively on the basis of the difference in the volatility of them. SOLUTION: Spent nuclear fuel rods are loaded into a fluorinating device 3, a fluorinating agent 1 selecting fluorides that fluorinate only uranium (U) is supplied, and high-purity uranium is obtained by converting U into an uranium hexafluoride (UF6) and volatilizing it. At the time, the amount of the uranium that must be mixed with plutonium (Pu) is preserved in the fluorinating device 3 and the volatilized UF6 is stored in a cylinder after the purification of it. Then, a fluorinating agent 2 to which a reagent that is strong enough to volatilize all the amount of Pu is applied is supplied to a fluorinating device 3, and all the amount of Pu and the rest of U are fluorinated and volatilized. A recovered mixture of U and Pu is converted into an oxide and is recycled as a mixed oxide (MOX) fuel. Ultimately, non-volatile nuclear fission products that is preserved as high-level wastes in the fluorinating device 3 can stably be stored and disposed of by compressing, fabricating and vitrifying them.
Patent JP-S5217296-A (JP)
Title: Correcting device of rail head
Inventor: MORI SABUROU
IPC: E01B31/17
Filed: 1975-07-31
Abstract: PURPOSE:Local and irregular undulation of relatively large size at the head of a rail is corrected by cutting to a smooth curve.
Patent JP-H01262525-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA HIDESHI
IPC: G02F1/1335
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a desired color display without varying thickness of a cell and a refractive index anisotropy of a liquid crystal by irradiating a light beam of chromaticity which has been shifted from a white coordinate on a chromaticity diagram by magnitude and a direction of a vector corresponding to a difference to chromaticity of a display part at the time when a liquid crystal display panel has been irradiated by a white light. CONSTITUTION:For instance, in order to correct to a color of a blue tint, the following illuminating light source is used. That is, a position of chromaticity coordinates 23 (x4, y4) on a chromaticity diagram of a color which has been corrected is in a relation that the position has been shifted by such magnitude and a direction as shown by a vector 26 against chromaticity coordinates 22 (x3, y3) which are not corrected yet, therefore, the illuminating light source for shifting by magnitude and a direction 25 corresponding to the vector 26 from chromaticity coordinates 21 (x1, y1) which are not corrected yet with regard to chromaticity of an illuminating light of the illuminating light source which is combined with a display panel, and emitting a light beam of chromaticity coordinates 24 (x2, y2) of its shift position is used. In such a way, a screen display of a desired color and a complete white screen display are obtained easily.
Patent JP-2000279484-A (JP)
Title: Pressure point stimulating tool and pressure point stimulating apparatus arranging the same
Inventor: MATSUI FUTOSHI
IPC: A61H39/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a handleability concerning a pressure point stimulating tool and a pressure point stimulating apparatus arranging it. SOLUTION: The apparatus is provided with a main body case 2 having an attachment means to a body to be arranged, a piezoelectric element 3 disposed inside the case 2, a first terminal 4 which is electrically connected to a first electrode arranged on the first surface of the element 3 and is exposed on the front surface of the case 2 and the second terminal which is electrically connected to the second electrode arranged on the second surface of the element 3 and is exposed on the front surface of the case 2. At least one of the first and second terminals is constituted to generate a distortion in the elemnent 3 when at least a part of it enters into the case 2.
Patent JP-H11273838-A (JP)
Title: Sheet-like heating element and bonding method of sheet-like heating element to conductive metal
Inventor: ASANO NORIHIRO
IPC: H05B3/20
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent the variations in an electrical resistance value at high temperatures by constituting a conductive resin composition containing a thermoplastic resin, lead-free solder that is melted in its plasticizing temperature region, a diffusing medium to assist the lead-free solder to be finely diffused into the thermoplastic resin and a fibrous or granular filler. SOLUTION: An acrylic resin or a styrene resin is used as a thermoplastic resin. Lead-free solder is a solder which does not contain lead, and zinc, tin or bismuth is used. Copper or graphite is used as a diffusing medium to assist solder to be diffused. A fibrous material, such as glass fiber or metal fiber, or a powdery material such as talc, silica or calcium carbonate is used as a filler (filling). An electrical resistance value is increased by adding the filler. The lead-free solder 1 is in an intermittently bonded state through solder 3 molten in a plastic 2, so that the reliability of the connection is high.
Patent JP-S58209140-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI MASANORI
IPC: H01L27/115
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the device of high reliability easily by forming a SiO2 film onto an Si substrate, selectively forming a poly Si film, coating the surface with an Si3N4 mask, simultaneously oxidizing the poly Si film and the Si substrate and forming a field oxide film. CONSTITUTION:The poly Si layer 4 is vapor-grown onto a thermal oxide film 3 on the P type Si substrate 1 and patterned, the surface is coated with the Si3N4 masks 5', 5'', and the field oxide film 6 is formed through thermal oxidation. Poly Si 4 not masked is changed completely into SiO2 at that time. When the masks 5', 5'' are removed, the SiO2 film 3 is removed and SiO2 7, 8 of approximately 10<3>Angstrom  thickness are each formed onto the Si substrate and poly Si at the same time, two regions 9, 10 surrounded by the field oxide film are obtained. A poly Si layer 11 is formed selectively, and the device in which different elements are contained on the Si substrate can be formed in accordance with a normal method.
Patent JP-S63257825-A (JP)
Title: Videotex system
Inventor: HACHITANI MITSUGI
IPC: G06F3/048
Filed: 1987-04-15
Abstract: PURPOSE:To offer a picture data to a terminal equipment independently of the data quantity equivalcut to one picture by splitting the picture of lots of data quantity, connecting the split picture so as to suppress the data for one picture to a small value. CONSTITUTION:A data from an information input device is given via an input section 11. A control section 12 reference a data of a temporary storage quantity designation section 12-a to split the information 41 into two sets of information 42, 43 when the data quantity by the picture exceeds the capacity of the temporary storage section. Then the A,C information generating section 12-b generates the A, C information of the 1st picture. In the 1st picture, the picture number 42-a is the same as the original picture number and the other A information has automatic call and the timing is sec. Then designation of automatic call destination is given to the C information 42-c. In this case, one is added to the pattern number 41-c to use it as the pattern number of the call destination. Then part of the original B information is fetched by the B information split section 12-a. In this case, the B information is segmented so that the capacity of the storage section 52-d is not exceeded by the sum of the information sets A-C to obtain the data by one pattern.
Patent JP-H10272694-A (JP)
Title: Curved surface transfer mehtod and device therefor
Inventor: OKAMOTO MASARU
IPC: B32B1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a decorative material having three- dimensional uneven surface. SOLUTION: A transfer layer side of a transfer sheet S comprising a base and a transfer layer is made to face the uneven surface of a base material to be transfered B. Solid particles P injected from an injecting device 2 are made to impinge against the base side of the transfer sheet, and the transfer sheet is pressure-welded to the base material to be transfered through the impingement pressure. After that, when the base is peeled for obtaining a decorative material, solid particles which do not directly impinge against the transfer sheet are made to impinge against the transfer sheet by arranging a shield plate 1 for reflecting.  Thereby, the solid particles are prevented from scattering to an area other than the base of the transfer sheet, and while scattering around the back of the transfer layer of the transfer sheet and the base material to be transfered is restrained, and impingement pressure of the solid particles is applied.
Patent JP-S60237744-A (JP)
Title: Communication control equipment
Inventor: KATSUHARA JIROU
IPC: H04L69/40
Filed: 1984-05-11
Abstract: PURPOSE:To decides on the cause of a fault and to make its recovery effectively by providing a storage part which stores a processing state in the control equipment and reading its contents in case of the occurrence of the fault. CONSTITUTION:Plural communication control equipments linked to a synchronous station through transmission lines has a terminal device respectively. When one communication control equipment finishes obtaining the right for communication with another communication control equipment, a significant code, e.g. ''1'' is written in an address A+0 of a storage part. Then, the control equipment inquires of the opposite party communication control equipment whether it is busy or ready and then signifies the contents of an address A+1. Then, addresses A+2-A+N are signified successively every time each process of communication is completed. Consequently, if a failure in communication continues, a significant code is read out to check on records, thereby easily performing processes as the occurrence position and cause of a fault and its recovery.
Patent JP-S62249714-A (JP)
Inventor: EISCHEID KARL
IPC: E21B10/26
Filed: 1987-04-15
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-H04261203-A (JP)
Title: Fm demodulation circuit
Inventor: HATANO HIROYUKI
IPC: H03D3/00
Filed: 1991-03-30
Abstract: PURPOSE:To realize a stable FM demodulation circuit with simple constitution by setting a common DC bias voltage to one input of each differential amplifier circuit and synthesizing outputs of each differential amplifier circuit so as to obtain a demodulated output. CONSTITUTION:FM signals whose phases are inverse to each other are fed respectively to input terminals 32, 34 and a Vb1 indicates its midpoint voltage. TRs 24, 26 repeat conduction/nonconduction alternately by an FM signal A1 and TRs 28, 30 repeat conduction/nonconduction alternately by an FM signal A2. Thus, a charge/discharge current flows to a capacitor 46 and a charge/ discharge voltage whose amplitude is V is generated between points B, C. A switching current I flows to collectors of the TRs 26, 28 and a current resulting from the current by the current mirror effect of TRs 48, 50 flows to a resistor 56, resulting in causing a demodulation output V0 at an output terminal 58. Since the output V0 is proportional to the shift of the carrier frequency, a low frequency signal is reproduced by passing the output through a low pass filter. FM demodulation is attained in this circuit with a few components.
Patent JP-H10270897-A (JP)
Title: Suction nozzle for electronic component
Inventor: AKAISHI KOUJI
IPC: H05K13/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a suction nozzle which can detect the placement mistake and the erroneous placement of a placement head and which can rouse attention with reference to an artificial setting mistake by a method wherein a discrimination mark which displays the type of the suction nozzle on its surface is constituted of characters which can be recognized by an image recognition device and an operator. SOLUTION: A subdiffusion plate 27 is attached integrally to a suction nozzle 15 at an intermediate position between the upper part and the lower part, and a mark 30 which is used to discriminate the type of the suction nozzle 15 is formed on the surface. The mark 30 is constituted of a discrimination mark 31 composed of four alphanumerics and of a submark. The discrimination mark 31 is used so that a board recognition camera and an operator can recognize the of the cuction nozzle 15, and it is composed of, e.g. an alphabetic character and of three-digit numerals or the like. The submark is formed so that the board recognition camera can recognize the position of the recognition mark 31 instantaneously, and it is constituted of one pair of thick L-shaped lines 32a, 32a which are formed symmetrically.
Patent JP-2000279611-A (JP)
Title: Lock for game board in pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve a quick and easy loading or unloading of a game board by enabling locking or unlocking by a finger tip action without use of any tool. SOLUTION: A lock H is constituted of a holding part 40 provided at a specified position facing the inner circumference of a set port 13 bored in a set holding frame 12 and a locking device 55 detachably fitted and set onto the holding part 40 to be rotatably supported. The holding part 40 forms a retaining part 41 capable of retaining the rear of an engaging part of a game board and a shaft hole part 42. At the locking device 55, a rotary support disc 57 supported by the retaining part 41 is integrally formed behind the shaft part 56 rotatably fitted and supported in the shaft hole part 42 of the holding part 40 while a retaining part 58 retainable on the front side of the holding part 40, a finger tip operable operating part 59 and an engaging part 58 allowed to elastically engage the front of the game board are integrally formed in front of the shaft part 56.
Patent JP-S61250078-A (JP)
Title: Cleaning-polishing agent
Inventor: ONODA KOTOYUKI
IPC: C09G1/00
Filed: 1985-04-30
Abstract: PURPOSE:To obtain the titled agent suitable for such hard surfaces as of coating films, plastics, or metals, by packing, in the identical container, both cleaning- polishing agent and polishing one having chief effects of stain removal and polishing, respectively, with differing in color each other. CONSTITUTION:The objective pasty agent can be obtained by packing, in the identical container 3 free from any partition, two kinds of components, i.e., (A) a cleaning-polishing agent 1 having main effect of stain removal (pref. of emulsified type containing inorganic fine powder) and (B) a polishing agent 2 having chief effect of polishing (pref. of emulsified type free from inorganic fine powder) with differing in color each other so as not to mix mutually, followed by solidification. EFFECT:Highly economical with outstanding workability, requiring no wide storage space; easy to differentiate the respective components due to different colors between each other.
Patent JP-H06308763-A (JP)
Title: Magnetic developer for thermal fixing and thermal fixing method
Inventor: OKUBO NOBUYUKI
IPC: G03G15/20
Filed: 1993-04-20
Abstract: PURPOSE:To provide a thermal fixing magnetic toner showing excellent fixing property of a developer image on a recording material, requiring a short waiting time and low electric power consumption, and hardly causing offset development. CONSTITUTION:This magnetic developer for thermal fixing contains at least a binder resin, magnetic material, and metal complex azo dye. The binder resin is a polyester resin obtd. by co-condensation of reactive low mol.wt. polybutadiene. This developer 20 is used to develop and thermally fix a picture image on a recording material 19. In this method, thermal fixing is performed by using a heater body 11 fixed to a supporting body and a pressing member 18 facing to the heater body 11 and tightly pressed through a film 15 to the heater body.
Patent JP-S60236716-A (JP)
Title: Manufacture of superhigh molecular weight polyethylene film or sheet
Inventor: TANAKA TERUTAKA
IPC: B29C47/00
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a smooth-surfaced film from polyethylene with the average molecular weight exceeding 1 million by a method wherein a powdery polyethylene is put into an organic solvent, melted by heat and extruded into a film which is heated to volatilize the organic solvent and then, cooled. CONSTITUTION:Polyethylene with the viscosity average molecular weight exceeding 1 million in the form of powder is put into an organic solvent at the normal temperature and stirred to make a dispersion or a mixture. The content of the polyethylene shall be 10-80wt%, preferably 20-65wt%. The dispersion or the mixture is heated up to the temperature higher than the melting temperature thereof, melted and extruded into a film or the like. The extruded film or sheet is heated to volatilize the organic solvent and cooled down close to the normal temperature.
Patent JP-S5617351-A (JP)
Title: Semidry type diazo copying method
Inventor: WATANABE NOBUYOSHI
IPC: G03C5/18
Filed: 1979-07-24
Abstract: PURPOSE:To enhance the efficiency by exposing two-component type diazo photosensitive paper, applying a developer contg. alkali, polyol, etc., and heating the paper to accelerate development. CONSTITUTION:>=0.2g/m<2> Zinc halide and a >=0.2g/m<2> thiourea derivative represented by formula (R2N)2C=S (where R is H or 1, 2 or 3 C alkyl) are allowed to be contained in a photosensitive layer contg. a diazo compound and a coupling component and formed on a support. The resulting two-component type diazo photosensitive paper is exposed. After applying <=5g/m<2> developer contg. an inorg. alkaline stustance and/or an org. alkaline substance and polyol and/or its alkyl  ether, the photosensitive paper is heated to accelerate development.
Patent JP-H05262443-A (JP)
Title: Duplicate feed detector for card and the like
IPC: B65H7/12
Filed: 1992-03-19
Abstract: PURPOSE:To provide a duplicate feed detector for cards and the like by which duplicate feed can be detected reliably without damaging the cards and the like to be conveyed. CONSTITUTION:An insertion sensor 3, pull-in rollers 4, a standard unit 5 having a length sensor 8, duplicate feed preventive rollers 10, a passing sensor 6 and conveying rollers 7 are arranged in order in a conveying passage for cards and so on. Detecting signals of the length sensor 8 arranged upstream of the duplicate feed preventive rollers 10 and passing sensors 7a and 7b arranged downstream of them are inputted to a control means 11. The control means 11 detects that duplicated feed is caused when the passing sensors 7a and 7b do not detect the passing of the cards and so on even if a prescribed time is passed after the length sensor 8 detects the passing of the cards and the like.
Patent JP-S59219301-A (JP)
Title: Recovery of polysaccharide
Inventor: NAKAYAMA NAOKI
IPC: C08B37/00
Filed: 1983-05-27
Abstract: PURPOSE:To recover a polysaccharide efficiently without detriment to its properties, by adding a calcium salt to an aqueous solution of a polysaccharide under a highly alkaline condition, grinding the precipitated polysaccharide, and neutralizing the powder. CONSTITUTION:A medium containing a culture of bactria which metabilize a polysaccharide (e.g., Pseudomonas polysacchrogenes M-30) is filtered to remove bacterial cells. The polysaccharide in the filtrate is precipitated by adding at least above 0.05% (in terms of Ca) calcium salt, e.g. CaCl2, Ca(NO3)2 or Ca(ClO)2, to it under a condition including a pH of about 12-13.5 and a liquid temperature of about 5-50 deg.C. The obtained wet polysaccharide is dehydrated and lyophilized. The lyophilized polysaccharide is ground at a temperature <=the glass transition point of the polysaccharide by means of a low-temperature grinder. The obtained powder is dispersed in an organic solvent to a concentration of about 50-70%, neutralized with an acid and dried.