baber/WOPTO huggingface dataset:
Patent JP-H0754197-A (JP)
Title: Production of functional aluminum porous body
Inventor: KAWAI TOSHIO
IPC: B01J32/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain an aluminum porous body having a large specific surface area to be used as a function material such as various carriers, separating material, FIR radiating body or the like. CONSTITUTION:An aluminum porous body is dipped in an alkali bath of pH>=12 and anodically oxidized under 6-50A/dm<2> current density for 5-30min. electrolysis time to form an oxide film having a large specific surface area on the aluminum porous body. Then, the aluminum porous body is treated by sealing an anodic oxide coating with an aq. soln. of pH7-13 to produce alumina hydrate on the surface of the anodically oxidized film. By combining the anodic oxidation in an alkali bath and the sealing treatment, the specific surface area of the porous body is significantly increased and high functions suitable for catalytic reaction, adsorption, separation of material are imparted to the porous body.
Patent JP-S5986655-A (JP)
Title: Phenolic resin molding material
Inventor: NAGATA TSUTOMU
IPC: C08L61/00
Filed: 1982-11-10
Abstract: PURPOSE:To provide the titled molding material having excellent mechanical strength, electrical characteristics and resistance to heat and wear, consisting of a phenolic resin, glass fiber, a natural org. fiber and calcined kaolin. CONSTITUTION:5-40wt% glass fiber obtd. by tying up single fibers of 2-20mu in diameter into a bundle of strand and cutting it into pieces of 0.1-25mm. in length, 5-30wt% natural org. fiber sch as cotton flock, 3-30wt% calcined kaolin and optionally hardener, colorant, flame retarder, parting agnet, etc. are blended with and uniformly dispersed in a phenolic resin. The mixture is kneaded under heating, solidified by cooling and crushed.
Patent JP-S6350470-A (JP)
Title: Sputtering device
Inventor: YOSHITAKE TSUTOMU
IPC: C23C14/34
Filed: 1986-08-20
Abstract: PURPOSE:To carry out continuous sputtering without replenishing liquid nitrogen for a long time by carrying out sputtering while cooling a substrate in a liquid nitrogen vessel wherein a vacuum-insulating layer is formed on the part except the contact surface with the substrate and the outlet and inlet for liquid nitrogen. CONSTITUTION:The inside of a chamber 11 is evacuated to a specified vacuum by a vacuum pump 12, and the substrate 1 is opposed to a target 8 with a shutter 18 in between. Gaseous Ar is supplied into the chamber 11 from a gaseous Ar inlet pipe 14 and ionized by a high-frequency electric power source 17, the target 8 is sputtered by the generated Ar ion to fly out the target substance in a gaseous state, and a thin film is formed on the substrate 1. In the sputtering device, the substrate 1 is cooled by the liquid nitrogen 3 contained in a liquid nitrogen vessel 5 through a high-temp. conducting block 2. A vacuum insulating layer 6 is formed on the liquid nitrogen vessel 5 except the contact surface with the substrate 1 and the outlet and inlet for the liquid nitrogen.
Patent JP-S6256578-A (JP)
Title: Formation of insulating film on thin amorphous alloy strip
Inventor: MORITO NOBUYUKI
IPC: C23C20/06
Filed: 1985-09-06
Abstract: PURPOSE:To form effectively an insulating film on the surface of a thin amorphous alloy strip by applying an aqueous treating soln. contg. colloidal alumina hydrate as the principal component and adjusted to a specified pH to the surface of the strip and by baking the strip at a low temp. CONSTITUTION:An aqueous treating soln. contg. colloidal alumina hydrate as the principal component and adjusted to 3.5-7pH is applied to the surface of a thin amorphous alloy strip such as an Fe77Si14B9 alloy ribbon. The strip is then baked at such a low temp. as about 200 deg.C to form an insulating film of 0.05-2mum thickness.
Patent JP-H0483095-A (JP)
Title: Tail seal of shield excavator
Inventor: YAMAZAKI HIDETSUGU
IPC: E21D11/00
Filed: 1990-07-26
Abstract: PURPOSE:To improve a sealing function and prevent members from damages by forming the front end of the outer side protective plate circumscribing a segment into a recessed arcuate shape and the front end of the inner side protective plate inscribing the segment into a projecting arcuate shape to provide a split groove in the central part. CONSTITUTION:The front end 7a of a circumscribing protective plate 5a circumscribing the outer peripheral arc of a segment is formed into a nearly arcuate recessed shape as viewed from the proximal end, and a predetermined tail clearance is ensured between a tail skin plate l and the segment 2 so that the front end 7a extends along the outer peripheral surface of the segment. Next, the front end 7b of an inscribing protective plate 5b inscribing the outer peripheral arc of the segment is formed into a nearly arcuate projecting shape as viewed from the proximal end. A predetermined tail clearance is ensured between the tail skin plate 1 and segment 2 so that the front end 7b extends along the outer peripheral surface of the segment. A split groove 8 is provided in the center of the front end 7b of the inscribing protective plate 5b with the split groove.
Patent JP-S6351769-A (JP)
Title: Facsimile equipment
Inventor: KOBAYASHI SHIGEYUKI
IPC: H04N1/34
Filed: 1986-08-21
Abstract: PURPOSE:To relieve the load of the operator and to reduce the communication charge by selecting a communication network with inexpensive communication charge from the result of calculation of a communication charge calculation means by a communication network selection means. CONSTITUTION:A means 100 acquiring prescribed information required to calculate the communication charge of plural communication networks at each communication, a communication charge calculation means 200 calculating the communication charge at each communication network based on the information acquired by the means 100 and the communication network selection means 300 are provided. Furthermore, the communication network selection means 300 selects a communication network with an inexpensive communication charge from the result of calculation by the communication charge calculation means 200. Thus, the communication charge required to send a transmission original is obtained for each communication network by having only to set the transmission original and input a transmission designation telephone number at the transmission by the operator, and since the communication network is selected automatically, the operation by the operator relating to the selection and designation of the communication network is not almost required and the operating efficiency of the equipment is improved.
Patent JP-H0750724-A (JP)
Title: Mail box system
Inventor: OKUBO TOMOAKI
IPC: A47G29/122
Filed: 1993-08-06
Abstract: PURPOSE:To receive baggage or the like, which requires the payment of postage, even while a user is absent by confirming a deliveryman or the like by collating a drawing or the like, and unlocking the lock of a mail box. CONSTITUTION:The drawing decided with the family for specifying the deliveryman is read by an image reading part 8 at a house inside part B, and it is registered in a memory part 10 by operating a setting part 12 together with delivery time. The deliveryman inputs a house number with an input part 3, exchanges/connects it through a PBX 7 to the inside of the house and inserts a drawing 2 to the required position of a mail box part A. This drawing is read by an image reading part 1 and transmitted through a control part 6 and the PBX to the house inside part. This signal is inputted through a control part 14 to an identification part 13 and compared with registered data read from the memory part 10. When it is matched and the time of a clock part 11 is within the registered delivery time, a signal is sent from the control part 14 through the PBX and the control part 6 to a lock driving part 4, and a lock 5 of the mail box is unlocked.
Patent JP-H0920641-A (JP)
Title: Protease inhibitor
Inventor: YOSHIDA YUZO
IPC: A61K8/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a protease inhibitor excellent in protease inhibiting action, having excellent effect on improvement in various dermatoses, chapped skin, suffering from chapped skin, etc. SOLUTION: This protease inhibitor comprises 0.005-20wt.%, preferably 0.01-10wt.% calculated as a dried material of an extract of SANO-SANO growing in a dry meadow, a pasture, etc., of South America, especially Andes based on the total of the protease inhibitor as an active ingredient. The protease inhibitor is properly mixed with a beautifying agent, an antioxidant, an oily component, an ultraviolet light absorber, a surfactant, a thickening agent, an alcohol, a powder component, a colorant, an aqueous component, water, various skin neutriments, etc., to prepare an ointment, a cream, a milky lotion, a lotion, a pack, a bathing agent, etc. The extract of SANO-SANO is obtained by immersing the whole grass of SANO-SANO such as leaf, stem, fruit, etc., in an extractive solvent (e.g. ethanol) or heating under reflux, filtering and concentrating.
Patent JP-S5986245-A (JP)
Title: Semiconductor device
Inventor: KUBOTA TAKEHIKO
IPC: H01L21/60
Filed: 1982-11-09
Abstract: PURPOSE:To obtain a semiconductor device which has multilayer wirings capable of connecting between arbitrary layers by forming the plane size of a hole formed at an insulating film which covers the first electric wiring layer by double or lower in thickness of the second electric wiring layer. CONSTITUTION:The plane size (l) of a hole (through hole) formed at the second SiO2 film 404 which covers an electric wiring layer 403 is limited to the size of double or less in thickness (d) of the second electric wiring layer 405. Thus, since the through hole is completely buried with the layer 405, no recess is formed. Accordingly, the anxiety in the reliability due to the reduction in the thickness of the electric wiring layer in the through hole can be completely eliminated, and further 3-layer, 4-layer... can be formed as multilayers, the degree of freedom of designing the pattern can be increased to enhance the performance.
Patent JP-S5986159-A (JP)
Title: Gas diffusion air electrode
Inventor: KOSHIBA NOBUHARU
IPC: H01M4/90
Filed: 1982-11-08
Abstract: PURPOSE:To improve discharge characteristic of an air electrode employing manganese oxide as main catalyst while to quicken rising speed of voltage after removing seal for air hole of button type air cell, by employing mixture of carbon powder bearing beta-type manganese oxide and manganese oxide as main catalyst. CONSTITUTION:Carbon powder bearing beta-type manganese oxide, for example manganese nitrate aqueous solution, is impregnated in active carbon, graphite or carbon black then thermally decomposed to produce main catayst where carbon powder adhered with beta-type manganese oxide are mixed with other manganese oxide. Then said mixture and aqueous dispersion of poly-4-ethylene fluoride are mixed and filled into sheet over a metal screen thereafter it is dried and thermally processed under temperature in the vicinity of melting point of poly-4-ethylene fluoride to form an air electrode 1.
Patent JP-H1041363-A (JP)
Title: Measuring compsn. transition region in silicon nitride film
Inventor: TSUGE ATSUKO
IPC: H01L21/66
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To measure the film thickness of a compsn. transition region in a very thin silicon nitride film of 10nm or less, by plotting the thickness of the film etched with hydrofluoric acid or buffer hydrofluoric acid in terms of the etching time to evaluate the film thickness at the compsn. transition region from its gradient change point. SOLUTION: A silicon nitride film is etched with hydrofluoric acid or buffer hydrofluoric acid, and the etched film thickness is plotted in time to measure the film thickness at a compsn. transition region in this film. A natural oxide film is e.g. grown on an Si substrate, a silicon nitride film of about 5nm thick is formed by the LPCVD to form a sample, and it is dipped in the buffer hydrofluoric acid liq. The thickness of this film is measured by the Rutherford back scattering method after etching and the values are plotted as shown in the Fig., and it is evaluated that the compsn. transition region is 1.5nm thick.
Patent JP-H0482731-A (JP)
Title: Surface treatment method
Inventor: INEISHI KOUJI
IPC: B05D7/02
Filed: 1990-07-25
Abstract: PURPOSE:To easily enhance productivity by simple installation, to enhance the wettability of a resin material so as not to generate the thermal deformation of the resin material and to enhance the adhesiveness and coating properties of the resin material by treating both surfaces of the resin material by a flame as pretreatment. CONSTITUTION:Burner ports 2, 3 are arranged on both sides of a light previous resin material being a clad coated material so as to hold the resin material 1 therebetween and flames 4, 5 controlled so that the amount of gas and that of oxygen become same are emitted to the resin material 1 from the burner ports 2, 3. According to a thermoplastic resin to be used, the amounts of gas and oxygen of burners, the passing speeds of the gas and oxygen between the burners and the passing numbers of times of them between the burners can be appropriately changed. Since both surfaces of the resin material are treated with flames under a perfectly same condition, the difference between the shrinkage/expansion ratio of a surface to be treated and that of a surface not to be treated is eliminated and, therefore, the wettability of the resin material can be enhanced without generating thermal deformation such as warpage. The surfaces of the resin material 1 can be easily treated by simple installation and high productivity can be secured.
Patent JP-2001023405-A (JP)
Title: Light emitting diode assembly lamp and portable sign lamp for emergency departure/arrival of helicopter using it
Inventor: TAKAMURA KATSUTOSHI
IPC: F21S2/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To conveniently use this device as a boundary light and a boundary guide light for a helicopter to safely to be off or land in an emergency at night. SOLUTION: This device is provided with at least a lamp main body 12 in which a light emission part 15 comprising a plurality of light emitting diodes 16 are disposed on a panel base member 13 so as to emit upward its optical axis direction; and a cover main body 22 for covering the light emission part 15 and freely transmitting light emitted by each light emitting diode 16. The cover main body 22 is provided with a reflector 28 wherein the mirror surface part 30 is formed from a top 24 side positioned exactly above the light emission part 15 and hung almost in funnel shape.
Patent JP-H0244798-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/46
Filed: 1988-08-05
Abstract: PURPOSE:To improve acid resistance, adhesion and solder heat resistance of an inner layer copper foil by treating the inner layer copper foils with a mixed solution of potasium persulfate incorporating copper ions and sodium hydroxide, thereafter forming a unitary body by laminating the inner layer and an outer layer material through a resin impregnated base material. CONSTITUTION:An inner layer copper foil is treated with a mixed solution of potasium persulfate incorporating copper ions and sodium hydroxide. Thereafter, a unitary body is formed by laminating the inner layer and an outer layer material through a resin impregnated base material. As the resin for the resin impregnated base material, synthetic resins such as phenol resin, cresol resin, epoxy resin, unsaturated polyester resin, melamine resin, polyimide resin, polyphenylene oxide resin, fluororesin and the like are used. In this way, acid resistance, of the inner layer copper foil, solder heat resistance and adhesion of the inner layer copper foils are improved.
Patent JP-S5986927-A (JP)
Title: Local oscillating circuit
Inventor: TANAKA TOSHINORI
IPC: H04B7/185
Filed: 1982-11-11
Abstract: PURPOSE:To eliminate a relative frequency variation of an input signal and also to make a titled circuit small-sized and light as a whole by mixing and generating an oscillating signal of one oscillator and oscillating signals of M pieces of oscillators, which use in common a receiving local oscillating signal. CONSTITUTION:Local oscillating circuits of N sets of receiving devices in a radio repeating installation are constituted so that plural receiving waves f1- fN of different frequencies are converted to the same intermediate frequency fTF, each signal is switched and connected like time division, and thereafter, they are converted to different frequencies again and are transmitted. Subsequently, from an oscillating signal fL of one oscillator 10 used in common and at least another local oscillating signal, M pieces (M<=N) of oscillating signals whose frequencies are converted so as to be different from frequencies of plural receiving waves f1-fN by the intermediate frequency fIF, respectively are used as local oscillating signals fL1-fLN of each receiving device.
Patent JP-2001024333-A (JP)
Title: Multilayer board and module
Inventor: KURITA HIDEYUKI
IPC: H01L23/12
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a module whose thickness does not increase, when a semiconductor device is mounted. SOLUTION: A semiconductor device 47 is accommodated in an accommodating part 57 of a laminated board 10a of a vessel side, bonding pads 42 of the semiconductor device 47 are made to abut against upper parts of bumps 16a exposed to the bottom surface of the accommodating part 57, and a sticking layer on the accommodating part 57 is fused by heating and pressing. After the semiconductor device is stuck on the laminated board 10a of the vessel side, a laminated board 6b of a lid side is electrically and mechanically connected with the laminated board 10a of the vessel side. Thereby a module 65 where the semiconductor device 47 is buried in a multilayer board 10 can be obtained.  A shielding part 28 having a large area is arranged in the vicinity of a circuit-forming surface 49 of the semiconductor device 47 and connected with a ground potential, so that noise does not infiltrate into the semiconductor device 47.
Patent JP-S5898680-A (JP)
Title: Compressor
Inventor: NAKAMURA HIDEO
IPC: F04B39/10
Filed: 1981-12-09
Abstract: PURPOSE:To prevent a discharging valve from being separated from a cylinder and reduce man-hours for assembling them by a method wherein a groove having a special configuration is provided at the discharging port of the cylinder and the discharging valve, pivoting in the groove upon the suction and the compression stroke of the compressor, is inserted into the groove. CONSTITUTION:The groove 6A has a fan-type configuration at the upper part thereof while a substantially rectangular configuration at the lower part thereof. The discharging valve 4 is mounted rotatably into the groove so that the cylindrical part thereof is entered into the lower rectangular part of the groove while the planar part thereof is entered into the fan-like part of the groove 6A. The planar part of the discharging valve 4A closes the discharging port 5, however, the same part is deflected and opens the discharging port 5 when a refrigerant medium is compressed.
Patent JP-S6258507-A (JP)
Inventor: HASHIBATA MICHIHARU
IPC: F21S8/02
Filed: 1985-09-06
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-H0725232-A (JP)
Title: Dual type vehicle air conditioner
Inventor: ARAKI AKIRA
IPC: B60H1/32
Filed: 1993-07-13
Abstract: PURPOSE:To provide a dual type vehicle air conditioner which carries out air conditioning for the whole cabin with one expansion valve. CONSTITUTION:Liquid refrigerant is decompressed by an expansion valve 6, and becomes mistlike refrigerant of gas liquid two-phase state of a low temperature and a low pressure, and vaporized inside a main evaporator 7 to flow into a suction pipeline 11a. Liquid refrigerant which flows in a high pressure pipeline 4b to a rear evaporator 9 is heat-exchanged with a suction pipeline 11b in a capillary tube 8, and decompressed to become mist-like refrigerant of gas-liquid two-phase state of a low temperature and a low pressure, and vaporized in the rear evaporator 9 to flow into the suction pipe 11b. Based on refrigerant temperature which is sensed by the temperature sensing part 13 of the expansion valve 6 which is disposed at a suction pipe 11 downstream of the confluence 12 of the suction pipes 11a, 11b, the expansion valve 6 controls a refrigerant flow rate to the main evaporator 7, therefore, it is possible to carry out air conditioning for the whole cabin, taking into consideration of the load of the rear evaporator.
Patent JP-S5899267-A (JP)
Title: Dc-dc converter
Inventor: HAYASHI TOSHIO
IPC: H02M3/335
Filed: 1981-12-08
Abstract: PURPOSE:To stabilize DC output of constant voltage and current to be supplied to the load, by a method wherein switching pulse width or period in a switching pulse generator is controlled by detecting output obtained from a detecting resistor of detecting means. CONSTITUTION:A current mirror circuit MV constitutes voltage detecting means DV, and primary side between input end A and common end C of the current mirror MV is connected between DC output ends 16a, 16b. The input end A of MV is connected through an input resistor 21 to the DC output end 16a, and the common end C of MV is connected to the DC output end 16b through primary side between input end A and common end C of a current mirror circuit MI to constitute current detecting means DI. Output end B of the current mirror MV is grounded through a detecting resistor 22, and further output end B of the current mirror MI is grounded through the detecting resistor 22. In this constitution, DC output to be supplied to the load can be made constant voltage and current quite stably.
Patent JP-H0483337-A (JP)
Title: Formation of minute pattern
Inventor: BABA MASAKAZU
IPC: H01L21/205
Filed: 1990-07-25
Abstract: PURPOSE:To form an extremely minute pattern without receiving any influence of a substrate by accumulating materials through using a local electric field generated when voltage is applied between a conductive needle and the substrate in a state where the conductive needle is brought close to the desired position of the substrate to the distance at which a tunnel current flows between the needle and substrate. CONSTITUTION:After a substrate 11 placed in an ultrahigh vacuum is washed, an inert gas is adsorbed on the substrate 11 so that an adsorption layer 12 is formed. Materials to be accumulated are adsorbed on this adsorption layer 12 so that an adsorption layer 13 is formed. In this state, a local electric field 16 is formed when a needle 14 is brought close to the surface of the adsorption layer 13 and a voltage 15 is applied between the substrate 11 and the needle 14. Molecules of the adsorption layer 13 existing under the electric field 16 form a weak combination with the substrate 11 through the adsorption layer 12 by the intensity of the electric field 16 to enable free movement of admolecules on the adsorption layer 12 by the needle 14. When this substrate 11 is heated so that the adsorption layers 12 and 13 are scattered, only molecules of the region of the electric field 16 are accumulated. Thus, a minute pattern is formed on the surface of the substrate 11 by the local electric field 16.