baber/WOPTO huggingface dataset:
Patent JP-H06322489-A (JP)
Title: Steel tube for boiler excellent in steam oxidation resistance
Inventor: OTSUKA NOBUO
IPC: C22C38/40
Filed: 1993-05-14
Abstract: PURPOSE:To provide a steel tube for a boiler excellent in steam oxidation resistance and used as a superheater tube or a reheater tube of a boiler. CONSTITUTION:This steel tube is a one constituted of austenitic stainless steel contg., by weight, 0.05 to 0.15% C, <=1.5% Si, <=2% Mn, 15 to 23% Cr, 8 to 30% Ni and one or more kinds among rare earth elements 0.01 to 0.1%, and the balance iron with inevitable impurities and subjected to solution treatment, and the surface in the tube has a grain blow-off peening layer. In addition to the same, one or more kinds among 4XC% to 0.60% Ti, 8XC% to 1.2% Nb (or Nb+Ta), 2 to 3% Mo and 2 to 6% Cu may furthermore be incorporated. In this way, a superheater tube and a reheater tube of a boiler for business and industry pursuing high efficiency can inexpensively and easily be provided without sacrificing their various capacities and cost as a steel tube for a boiler requiring a countermeasure to steam oxidation.
Patent JP-S5815544-A (JP)
Title: Polyolefin composition
Inventor: YAMAMOTO NOBORU
IPC: C08L23/26
Filed: 1981-07-21
Abstract: PURPOSE:To provide a compsn. having excellent rigidity, low- temperature impact resistance, coatability and dimensional stability and suitable for bumper, by blending a crystalline olefin, an ethylene/alpha-olefin copolymer rubber, a filler and an unsaturated carboxylic acid-modified polyolefin. CONSTITUTION:7-87wt% crystalline polyolefin (i) such as a crystalline ethylene/propylene block or random copolymer, 5-50wt% ethylene/alpha-olefin copolymer rubber (ii) such as an ethylene/propylene copolymer rubber, 5-40wt% filler (iii) selected from among talc, mica, fiber and crystalline calcium silicate, and 3-50wt% modified polyolefin (iv) obtd. by modifying part or the whole of components (i) and /or (ii) with an unsaturated carboxylic acid (derivative), are kneaded together to obtain the titled compsn.
Patent JP-S60256704-A (JP)
Inventor: NAKAJIMA MICHIO
IPC: F22D11/00
Filed: 1984-06-04
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-S5446575-A (JP)
Title: Hologram recording method
Inventor: ABE MICHIHARU
IPC: G03H1/16
Filed: 1977-09-20
Abstract: PURPOSE: To produce a hologram having a high redundancy without deteriorating the recording density by arranging a primary diffraction grating in the vicinity of an information plate or closer to a laser light source than the same so that the information may be recorded on a rotary disc.  
     CONSTITUTION: The laser beam 1 emanating from its source 9 passes through a primary diffraction grating 2, a random phase plate 3 and an information plate 4 so that it may be condensed at one position of the circumferential edge of a rotary disc acting as a hologram recording member by the action of a Fourier transformation lens 5. In accordance with the intermittent ratations of the rotary disc 6, the information 4 is converted so that the holograms are consecutively formed and sxposed at hologram forming positions 8. As a result, the hologram 10 is recorded in a manner to be extended in the radial direction of the disc 6 so that the reproduced image can be complete even if the irradiating position of the reproducing light is more or less shifted in the radial direction of the disc 6 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05288211-A (JP)
Title: Slow-operating device
Inventor: KOJIMA JUJI
IPC: F16C11/04
Filed: 1992-04-06
Abstract: PURPOSE:To maintain at a maximum the shearing resistance of viscous grease filling the clearance between fixed and movable piece members by maintaining the clearance at a minimum. CONSTITUTION:Viscous grease 4 fills in between two piece members 2, 3 joined to respective holddown members 101, 102 and respective rotating members 108, 109. One of the piece members 3 is installed movably relative to the other piece member 2 so that it presses the viscous grease 4 and this movement is achieved by a temperature sensing member 5 which undergoes volume expansion or change in shape as ambient temperature rises.
Patent JP-H06324519-A (JP)
Title: Electrostatic charge image developing toner
Inventor: ONO HITOSHI
IPC: G03G9/097
Filed: 1993-05-14
Abstract: PURPOSE:To provide toner grains having high quality and rarely generating copy stains or the like with the lapse of time. CONSTITUTION:Electrostatic charge image developer toner grains contain one or more kinds of compounds expressed by the general formula, where R<1>-R<6> indicate the hydrogen atom, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group, or substituted or unsubstituted aralkyl group, X indicates the bivalent organic group, A indicates the aromatic cyclic residue which may contain a substituent, and (n) indicates an integer of 1-4.
Patent JP-S604308-A (JP)
Title: Production of mic circulator
Inventor: YABE NORIO
IPC: H01P11/00
Filed: 1983-06-23
Abstract: PURPOSE:To make high-precision and easy working possible by burying ferrite bars, whose sections are rectangular, in a plate-shaped dielectric base material having recessed grooves and slicing this base material in the sectional direction to obtain composite substrates and using these composite substrates. CONSTITUTION:Ferrite bars 10 which constitute junction parts of MIC (microwave integrated circuit) circulators are fitted to a dielectric base material 8 having rectangular recessed grooves 9. The base material 8 is cut in parallel with sections of ferrite bars 10 to divide it to plural substrates 12. Thus, the composite substrate 12 is produced where channel-shaped ferrite substrates 14 are fitted in parallel in one side edge part of a dielectric substrate 13 which is stripe- shaped in a floor plan. Junction patterns 4 are formed in parts of ferrite substrates 14, and input/output patterns 5 are formed on the dielectric substrate 13, and earth conductor patterns are formed on the rear face. The dielectric substrate 13 is cut along long and short dash alternating lines X-X to separate individual MIC circulators 3 from one another. Since all working faces are plane, high-precision and easy working is possible.
Patent JP-S62270412-A (JP)
Title: Production of carbon board
Inventor: TAKANO SHIGERU
IPC: C01B31/02
Filed: 1986-05-16
Abstract: PURPOSE:To produce a carbon board having improved gas impermeability, electrical conductivity and mechanical strength, by blending a graphitized mate rial of mesocarbon spherule having very small particle size with a specific amount of a thermosetting resin, molding, curing at a specific temperature and carbonizing. CONSTITUTION:A graphitized material of mesocarbon spherule which is obtained by heat-treating petroleum or coal pitch and has <=50mum particle size is fully blended with 30-90wt% thermosetting resin such as phenolic resin as a binder. Then, the blend is molded into lamellar state by the use of hot roll, etc., under heating and under pressure. The lamellar molded article is heated to 150-200 deg.C, completely cured, heated to about 1,000 deg.C and carbonized. Consequently, a carbon board for fuel cell separator is stably obtained without causing cracks in calcination.
Patent JP-S5447541-A (JP)
Title: Information processor
Inventor: NAGAFUJI MOTONORI
IPC: G06F9/22
Filed: 1977-09-22
Abstract: PURPOSE: To shorten the time of the information access to the fixed address within the main memory with a small amount of the control storage capacity, by securing the setting of the literal constant address to the storage address register SAR.  
     CONSTITUTION: The data read out from control storage CS301 is ratched by control storage data register CSDR302 to give control to various areas. Decorder DEC303 functions when the specified pattern emerges at SAR setting field 31. The output of DEC303 is supplied to gate 304 an functions to ratch the contents of literal field 32 to SAR305. Thus, the literal constant is set to SAR with one cycle, and an access is given to the main memory at the next cycle. As a result, an access is ensured to the fixed address within the main memory in a high speed and with a small amount  of the CS capacity 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60257863-A (JP)
Inventor: JIYAYANTEIRARU BAHAGUBUANJII R
IPC: C10G33/02
Filed: 1985-05-28
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-S593433-A (JP)
Title: Color photographic silver halide product
Inventor: SASAKI MASAO
IPC: G03C7/392
Filed: 1982-06-29
Abstract: PURPOSE:To improve the light fastness of a dye image by incorporating a specified compound into a dye image forming layer or its adjacent layer. CONSTITUTION:A compound represented by the formula (where R is H, alkyl or aryl, each of R1 and R2 is alkyl or aryl, X is alkylene or arylene, Z is O, S, sulfonyl, carbonyl or alkylene, and n is an integer of 1-20) is incorporated into a dye image forming layer and/or its adjacent layer by 5-300wt% of the amount of a coupler used. When no coupler is incorporated, the amount of the compound is 10-100g per 1mol silver halide.
Patent JP-H10288723-A (JP)
Title: Optical fiber array assembling device, optical fiber array assembling and adhering device, and manufacture of optical fiber array
Inventor: YAMADA YUICHI
IPC: G02B6/24
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To automate the assembly and to improve the productivity by combining a mechanism equipped with an array plate fixing jig and an upper lid fixing jig with a mechanism equipped with an optical holder fixing jig and a position adjusting means. SOLUTION: The upper lid fixing jig is provided with a lock pin A111 for fixing an upper lid after mounting and aligning it on the array fixing jig and a vacuum suction hole for bringing the upper lid into contact with the fixing jig. Further, a guide pin A113 for alignment with the array plate fixing jig is provided. The array plate fixing jig is provided with a pressure plate and a lock pin A123 for pressing and fixing a mounted array plate to a reference surface A121. Further, a vacuum suction hole A124 is bored. Then the optical fiber array assembling device is mounted on one base A3, which is carried to an adhesive coating device and an adhesive setting device in order. Then the array plate, upper lid, and a coated optical fiber are coated with an adhesive, which is set.
Patent JP-S61271591-A (JP)
Inventor: KAMIGUCHI YOSHIAKI
IPC: G07F19/00
Filed: 1985-05-27
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-S607690-A (JP)
Title: Semiconductor memory
Inventor: UCHIDA YUKIMASA
IPC: G11C7/10
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a rapid semiconductor memory with high capacity by controlling a dynamic memory cell array, a static memory cell line, etc. through a control circuit to be actuated by a control signal. CONSTITUTION:When a line address strobe RAS' to be impressed to the control circuit 130 is turned to the high level, the circuit 130 controls a precharge circuit 10 relating to a dynamic memory, a sense amplifier circuit 20, a dummy cell 30, the dynamic memory cell array 40, a transfer gate circuit 50, etc. at the prescribed timing. During the period that a signal multi-RAS is in the low level, the circuit 130 controls the static memory cell line 60 independently at the prescribed timing and also controls the refresh of the array 40. Thus, the semiconductor memory is made high capacity and high speed by using both the high capacity dynamic memory and the high speed static memory.
Patent JP-S607070-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: KOMAKI AKIO
IPC: H01M10/34
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a sealed lead-acid battery having improved self discharge performance and recovery performance after overdischarge by assembling a battery using plates prepared by performing formation of a paste filled plate and allowing to stand a cathode plate for degassing, then completely charging the battery. CONSTITUTION:A paste filled plate prepared by filling a cathode paste in a grid is immersed in a formation bath and formation is performed. By this process, a cathode plate and anode plate are prepared. Both plates are inserted into a container with electrolyte placed in between to assemble a battery. The battery is allowed to stand at a specified temperature or below to remove attached gas to the cathode plate and low oxide PbOx (x<2) in active material is converted to PbSO4. The battery is completely charged to oxidized PbSO4 to PbO2 and a sealed lead-acid battery is formed. By this process, recovery performance by charging after overdischarge is improved, and acceleration of self discharge caused by direct contact of electrolyte to grid is suppressed.
Patent JP-S60256602-A (JP)
Title: Feed water unit
Inventor: WATANABE NOBUYUKI
IPC: F04B23/02
Filed: 1984-06-04
Abstract: PURPOSE:To perform accurate feed operation of water in accordance with a feed load of water, by combining a plurality of unit vessels, which fill their upper chamber with gas from an air supply part while allow liquid to flow into and out from their bottom chamber, and mutually connecting each supply water port of the unit vessel. CONSTITUTION:Inner vessels 2, 21 are integrally formed with outer vessels 1, 11 in their inside. The inner vessel 2, 21 holds in its inside a bag structure 4, 41, consisting of soft elastic material of rubber or the like, placing its opening part in the upper to be fixedly attached by a cover 5, 51. The upper chamber side of the inner vessel is filled with gas, while the inside of bottom chambers 8, 81 contains service water fed from supply water ports 7, 71 in the bottom part of the inner vessel. The supply water ports 7, 71 in the bottom part are connected by a pipe 9 so that the plural vessels may communicate with each other.
Patent JP-H07301552-A (JP)
Title: Float for level gauge
Inventor: SANO TAKESHI
IPC: G01F23/76
Filed: 1994-04-30
Abstract: PURPOSE:To improve the resolution of a level gauge by individually detecting magnetic fluxes from a plurality of magnets by providing the magnets in three stages in the vertical direction so that the poles of the same polarity of adjacent magnets can be made to face each other. CONSTITUTION:Ring-like magnets 5a-5c are provided in a gas chamber 4 and fixed to the outer periphery of a shaft pipe 3 with magnet holders 6 and 6 after passing the pipe 3 through the central holes of the magnets 5a-5c. At the time of fixing the magnets 5a-5c, the magnets are arranged so that the poles of the same polarity of adjacent magnets can be made to face each other by arranging the poles of the magnets in the order of, for example, (N, S), (S, N), and (N, S) from [he top to the bottom. As a result, the magnetic flux from each magnet 5a-5c does not affect the other magnets, because the magnetic fluxes from the upper and lower magnets 5a and 5c repulse the magnetic flux from the intermediate magnet 5b. Therefore, the magnetic detecting body of a level gauge can individually detects the magnetic fluxes and the measuring accuracy of the level gauge can be improved, because the magnetic fluxes from the magnet 5a-5c do not continus, but become independent front each other.
Patent JP-S5238139-A (JP)
Title: Direction comparison relay device
Inventor: ANDOU FUMIO
IPC: H02H3/26
Filed: 1975-09-22
Abstract: PURPOSE: When an internal trouble in a three-terminal power system occurs whereof the failure current overflows, two series of relay devices shall be operated by using a few number of signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S607081-A (JP)
Inventor: KATOU SHINICHI
IPC: H01R13/50
Filed: 1983-06-25
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-S61292441-A (JP)
Title: Test device for data transmitter-receiver
Inventor: NAKAJIMA KOICHI
Filed: 1985-05-28
Abstract: PURPOSE:To conduct a test in a short time by providing a control means comparing the input data of a transmission means with an output data of the reception means in a transmission/reception means sending at first a test data among transmission/reception means connected in cascade so as to discriminate the propriety of the transmission/reception function. CONSTITUTION:A reception section 3b sets a test data to a transmission section 4b via a loopback switch 5a. Then the transmission section 4b sends a reception data to a #3 data transmitter/receiver. The test data are all fed back to a #1 transmitter/receiver 2a via a transmitter/receiver 2b-2n and set to a reception data buffer 11a. A control section 17 compares the test data in the transmission data buffer 12a of the #1 data transmitter/receiver 2a of #1 with the reception data in the reception data buffer 11a and when they are equal, it it discriminated that the transmission/reception function of all the data transmitter/receiver 2a-2n is normal.
Patent JP-H07300429-A (JP)
Title: Bitter taste-reducing agent, its production, reduction of bitter taste and bitter taste reducing composition
Inventor: YAMAZAWA SUSUMU
IPC: A61K47/26
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a bitter taste-reducing agent having an excellent bitter taste-reducing effect on a medicine, a food, a cosmetic, etc., excellent in safety and capable of being admixed with a food, etc., without changing the taste essential to the food. CONSTITUTION:This bitter taste-reducing agent is composed of a composite material containing a phospholipid and a water-soluble saccharide, preferably a sugar alcohol such as D-mannitol or a disaccharide such as lactose or sucrose. The phospholipid contains preferably >=20wt.%, especially preferably >=50wt.% acidic phospholipid containing >=50wt.%, especially >=70wt.% phosphatidic acid. This composite material can be prepared by blending a phospholipid, a water-soluble saccharide and water, emulsifying the resultant mixture and drying the resultant emulsion or by dissolving or dispersing a phospholipid in an organic solvent, adding a water-soluble saccharide thereto, mixing them with stirring and drying the resultant mixture. The volume-average particle size is preferably 0.05 to 10mum, especially 0.3 to 1mum in an aqueous dispersion state.
Patent JP-H08307103-A (JP)
Title: Line loading type phase shifter
Inventor: IIDA TOMOYUKI
IPC: H01P1/185
Filed: 1995-05-12
Abstract: PURPOSE: To obtain the phase shifter with less difference from a transmission loss of the phase shifter depending on a reverse bias voltage applied to a phase shifter use FET. CONSTITUTION: A simple loss circuit 16 consisting of an inductor 17 and a loss circuit use FET 18 is added to a conventional phase shifter 24 consisting of a main line 3, loading lines 4a, 4b on a semiconductor substrate 1, a phase shifter use FET 6 and a bias circuit 6 or the like. Thus, the difference from the transmission loss of the phase shifter 24 due to the presence of application of a reverse bias voltage is reduced. Moreover, the adverse effect onto a phase shifter characteristic caused by dispersion in the conduction resistor between a drain electrode and a source electrode of the FET 6 is relaxed.
Patent JP-H02295122-A (JP)
Title: Formation of metal pattern
Inventor: MORI MITSUHIRO
IPC: H01L21/3065
Filed: 1989-05-10
Abstract: PURPOSE:To form a fine metal film pattern with a satisfactory edge coverage and, further, make lift-off easy by a method wherein an SiO2 film, which is a spacer layer, is patterned by a selective dry etching method with a novolack system positive type photoresist mask pattern and then the photoresist is baked. CONSTITUTION:A novolack system positive type photoresist pattern 12 is formed on the required position on a substrate 10 by photolithography. A spacer layer 11 is etched by an RIE method with the photoresist pattern 12 as a mask. After the substrate 10 is baked at a temperature not lower than 140 deg.C, the spacer layer 11 is subjected to wet etching. At that time, as the adhesiveness between the photoresist layer 12 and the spacer layer 11 is degraded, undercut parts 14 are produced on the spacer layer 11 by etching. After a metal film 13 is evaporated, if the positive type photoresist layer 12 is removed, the metal film 13' deposited on the photoresist layer 12 is removed at the same time and the metal film 13 is left on the required position. At that time, because of the undercut parts 14 on the spacer layer 11, lift-off can be performed easily.
Patent JP-S5739528-A (JP)
Title: Heating equipment for wafer
Inventor: KAWATE KEIICHI
IPC: H01L21/52
Filed: 1980-08-21
Abstract: PURPOSE:To unify surface temperature of a heating equipment, by a method wherein its heat-transmission layer is provided of two kinds of material boards which have different thermal conductivity each other and which are laminated alternately. CONSTITUTION:The heat-transmission layer HT, which has multilayer composition of alternately laminated two kinds of material boards which have substantially different thermal conductivity each other, for example, highly conductive aluminum and less conductive alumina, is provided on a heat source layer HS in which linear heater blocks HB are embedded. A heating plate HP on which wafers are placed is provided on the heat-transmission layer HT. With above configuration, the heat- transmission layer has higher thermal conductivity in the direction of the layer plain compared to that in the direction of the heat-transmission and when the heat is transferred from the layer with high conductivity to that with low conductivity the temperature distribution is gradually made uniform and the uniform temperature distribution is provided on the heating plate HP so that the quality of the films like resist film becomes uniform and the yield rate is improved.
Patent JP-S5817482-A (JP)
Inventor: SHIBUYA MASAMICHI
IPC: G02F1/133
Filed: 1981-07-24
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-S63279355-A (JP)
Title: Protection mechanism for multiple password
Inventor: KIKUTAKE HIDEO
IPC: G06F21/40
Filed: 1987-05-12
Abstract: PURPOSE:To improve the system security by checking the passwords of plural passwords to a single session and allowing the start of the session only when all passwords are correct. CONSTITUTION:The names of (n) users and their passwords can be registered to a single session and the start of the session is allowed only when (m) persons out of those (n) users input the correct passwords at one time. In this case, n>=m>=1 is defined and the values of both (n) and (m) are increased for the important sessions so that the protecting performance is improved for passwords. However, the excessive values of (n) and (m) may sometimes produce troubles in an actual operation. In this respect, the number (m) of users to be required at one time can be decreased with respect to the number (n) of qualified persons of a system.
Patent JP-S60259806-A (JP)
Title: Method of collapsing clinker growing in fluidized layer
Inventor: KATOU NAOKI
IPC: F23C10/00
Filed: 1984-06-05
Abstract: PURPOSE:To cause the clinker to collapse in a short time by having part of burnt exhaust gas to flow through nozzles disposed in a fluidized layer. CONSTITUTION:A damper 13c for supplying air to a cell in which the clinker 18 has grown is shut off, and a damper 17c for supplying burnt exhaust gas is opened to allow the burnt exhaust gas to be supplied by a pressurizing fan 15. The burnt exhaust gas passes through an air box 2c and nozzles 3, and contacts the clinker 18. In this instance, as the burnt exhaust gas contains a large amount of CO2 and moisture in comparison with the air, and the temperature of the fluidized layer immediately after the shutoff is relatively high, CO2 and H2O react to CaO which is the primary constituent of clinker to cause the clinkder 18 to collapse in a short time.
Patent JP-H04343468-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: IGARASHI KINICHI
IPC: H01L21/8246
Filed: 1991-05-21
Abstract: PURPOSE:To identify an exposure mask at the time of forming a photoresist film by allowing a trace to remain on an end of the photoresist film even if the film is removed. CONSTITUTION:A surface of a semiconductor substrate is partitioned to identifying mark regions 2-1, 2-2 on a field oxide film 1, and a gate insulating film is formed. A photoresist film 3 of a predetermined shape is formed, and ions are implanted.