baber/WOPTO huggingface dataset:
Patent JP-H08178291-A (JP)
Title: Gas turbine burner
Inventor: TSUKAHARA SATOSHI
IPC: F23R3/20
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for burning for generating less NOx and the structure therefor. CONSTITUTION: Diffusion burning first fuel nozzle 131 and a swirler 151 are provided at the center of the end of an inner cylinder 181. Annular premixing chambers 152, 153 and fuel supply fuel nozzles 132, 133 are provided at the outer periphery to stably burn dilute premixed gas by flame stabilizers 162, 163. Premixing fuel supply fourth fuel nozzle 135 is provided at the outer peripheral air passage of an inner cylinder 182, and fuel is premixed with the cooling air of the air cylinder. As a result, fuel air ratio or flame temperature can be reduced in the burning area of the upstream side of the inner cylinder, thereby largely reducing NOx.
Patent JP-H04196256-A (JP)
Title: Semiconductor chip carrier
Inventor: MINAMI KOJI
IPC: H01L23/36
Filed: 1990-11-27
Abstract: PURPOSE:To form a light weighted heat sink while improving the heat transfer efficiency from a metallic plate by a method wherein a heat transfer metallic body protruding from a heat dissipating recession is junctioned with a metallic plate in the heat dissipating recession furthermore a heat sink is junctioned with the protruding surface from the heat transfer metallic body. CONSTITUTION:A heat transfer metallic body 6 protruding from an insulating substrate 1 is junctioned with a metallic plate 2 in a heat dissipating recession 5 while a heat sink 7 is junctioned with the protruding surface of the heat transfer metallic body 6. Accordingly, the heat sink 7 can be junctioned without arranging a protrusion at all while the metallic plate 2 positioned on the bottom of the heat dissipating recession 5 is in no danger of scratching the surface thereof in the case of the formation, etc. Through these procedures, the heat sink can be made light weighted while enabling the heat transfer efficiency to the heat sink 7 to be improved.
Patent JP-H08185221-A (JP)
Title: Device and method for data display
Inventor: SAKAINO MASAMICHI
IPC: G05B19/048
Filed: 1994-12-28
Abstract: PURPOSE: To shorten a communication time and speedily display facility data by displaying the facility data according to the array of character data stored in a character data array storage means. CONSTITUTION: Necessary data length is found first from the attribute in column display definition data 35, a read of a PLC internal memory 31 is made by as many as necessary data according to the address of the column definition data 35, and a vertical coordinate for display is found. When a number is displayed, the numeral is displayed at a position indicated with the horizontal coordinate and vertical coordinate of the display position. When data other than the number is displayed, the offset in the display data array of an object to be displayed is found from data read out of an PLC 30 according to the attribute of the column. Then the object in the display data array is drawn at the position indicated with the horizontal coordinate and vertical coordinate of the display position. When all the facility data are displayed, the process is ended.
Patent JP-H0873593-A (JP)
Title: Polyorganosiloxane and preparation thereof
Inventor: MATSUI FUMIO
IPC: C09D183/04
Filed: 1994-12-28
Abstract: PURPOSE: To provide a process for preparing a polyorganosiloxane which comprises repeating units of a ladder structure, has in its side chain a copolymerizable reactive group and a methyl group and a silylated terminal group and can be copolymerized to prepare a resin having excellent weather resistance. CONSTITUTION: A polyorganosiloxane (hereinafter abbreviated to 'POX') comprising repeating units, of a ladder structure of the formula I, as a basic skeleton and an end cap group formed by silylating OR<1> in the terminal group represented by the formula III or the like, wherein the number of OR<1> s directly bonded to Si is p to less than 2 per molecule on the average to provide a proper mol.wt. In each formula, R comprises 50 to 99mol% methyl group with 1 to 40mol% reactive group copolymerizable with a polymerizable monomer with the balance consisting of a 2-4C alkyl or the like; R<1> represents H or a 1-4C alkyl; and R<2> represents a 1-8 C alkyl or the like. The POX is prepd. by co- hydrolysis-condensation of a trialkoxysilane substd. with a reactive group and silylating the terminal OR<1> .  The POX is copolymerized with a monomer, such as an acrylic resin, to prepare a copolymer resin having a methylsilsesquioxane structure.
Patent JP-H05144453-A (JP)
Title: Power generating facility of fuel cell
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1991-11-15
Abstract: PURPOSE:To dispense with the provision of a high temp. blower. CONSTITUTION:A cathode recycle line 35 is configured with an oxygen supply path 29 to pass to catalyst combustor 9 a part of oxidating gas exhausted from the cathode 20 of the body 6 of fuel cell to an oxidating gas exhaust path 21, a combustion gas exhaust path 26 to sent to modifier 4 the combustion gas generated by the catalyst combustor 9, and a cathode bypass 11 to send the combustion gas, which is exhausted from the modifier 4, to an oxidating gas supply path 17 leading to the cathode 20. A temp. controller 30 and a pressure controller 36 are furnished on the cathode 20 output side of the fuel cell body 6, and on the way of the oxidating gas exhaust path 21, a pressure adjusting valve 31 is installed whose degree of opening varies in conformity to an opening adjusting command 33 given by the pressure controller 36. On the way of the oxidating gas supply path 17, a cathode recycle blower 32 is installed whose revolving speed varies in conformity to a revolving speed adjusting command 34 given by the temp. controller 30.
Patent JP-H05143934-A (JP)
Title: Thin film magnetic head with protective layer
Inventor: MITSUI AKIRA
IPC: G11B5/31
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a thin film element in a short time by forming a magnetic layer, gap, and induction coil on a substrate and then providing a protective layer essentially comprising a specified component thereon. CONSTITUTION:On a substrate 1, magnetic layers 3, 6, gap 5, insulating layer 2, and induction coil 4 are formed, and further a protective layer 7 essentially comprising ZnO and SnO2 is laminated thereon. The protective layer 7 has the compsn. of 2ZnO SnO2 with Zn, Sn and O contents of 25-30, 10-20 and 55-65 atomic %, respectively. The protective layer consists of 2ZnO SnO2, namely, a zinc stannate compd. expressed by Zn2SnO4, it has preferable insulating property. This protective layer has almost the same durability as conventional SiO2 or Al2O3 protective layers, and protects thin film elements from environmental changes in ambient temp., humidity, etc.
Patent JP-H0561780-A (JP)
Title: Data processor with ram diagnostic function
Inventor: HORIGUCHI AKIRA
IPC: G06F12/16
Filed: 1991-12-11
Abstract: PURPOSE:To shorten time required for diagnosis by directly writing diagnostic data stored in a ROM to a RAM as a diagnostic object without passing through a microprocessor. CONSTITUTION:A transformation circuit 30 is provided to transform read signals RD outputted by a microprocessor 4 for reading the diagnostic data from a ROM 3 to write signals WR' and to apply those signals to RAM 20-22. Address signals A0-A13 and the read signals RD are outputted from the microprocessor 4 through an address bus 81 and a read signal line 6, and a diagnostic program and the diagnostic data are read from the ROM 3 in an enable state to a data bus 5. A this time, since the address signals A1-A13 are simultaneously applied to the RAM 20-22 as well and the write signals WR' are outputted to a signal line 70, the data read from the ROM 3 to the data bus 5 are stored in addresses designated by the address signals A0-A13 of the respective RAM 20-22 as they are.
Patent JP-2000142384-A (JP)
Title: Installation structure of platform protective wall
Inventor: YOKOTA MASATO
IPC: B61B1/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce load caused by a protective wall added to a floor structure body. SOLUTION: A platform 4 is provided with upper structure bodies 24 spaced in the longitudinal direction, and a protective wall 32 partitioning platform space 34 and track space 36 is arranged at the track 10 side side-part of a floor structure body 14 of the platform 4. The upper part of the protective wall 32 is extended over the respective upper structure bodies 24 and suspended by suspension structure bodies 44 connected to the respective upper structure bodies 24, and the lower part of the protective wall 32 is held to the floor structure body 14 by lower holding structure 80.
Patent JP-H01182290-A (JP)
Title: Method for controlling liquid level in filler
Inventor: INOUE MASAARI
IPC: B67C3/28
Filed: 1987-12-25
Abstract: PURPOSE:To enable stable control of a liquid level in a filler by a method wherein a float position detection signal from a float rotation angle detection sensor and a liquid level setting signal are compared with each other in an arithmetic device of a float angle position arithmetic unit to calculate a necessary amount of liquid to be charged and the amount of liquid to be transported to the filler is controlled. CONSTITUTION:A float position detection signal 52 is sent from a float rotation angle detection sensor 51 to a float angle position arithmetic unit 53, and an unfilled segments C B and a filled segments B C are distinguished. When a liquid detecting float 2 comes to a specified position in the unfilled segments C B, the liquid level is instantly detected and a liquid level detection signal 8 is transmitted from a modulating transmitter 3 to an arithmetic device 55, the arithmetic device 55 compares this signal with a liquid level setting signal 57 from a filler controller 54, calculates a control-valve opening control signal 18 and sends it to a control valve 4 via an electropneumatic converter 56, controlling the control valve 4 opening to have the liquid level in the filler 1 maintained at the optimum value.
Patent JP-H06157132-A (JP)
Title: High purity alumina ceramics and production thereof
Inventor: SHIMAI SHUNZO
IPC: C04B35/10
Filed: 1992-11-13
Abstract: PURPOSE:To suppress the amounts of magnesia and to produce extremely high purity alumina ceramics by restraining the intrusion of an alikali metal into alumina and other raw materials as much as possible in the production of the alumina ceramics. CONSTITUTION:In the production of the alumina ceramics for semiconductor production device, the magnesia which is an abnormal particle growth inhibitor for the alumina can be lessened by decreasing the contents of the alkali metal, thus the extremely high purity alumina ceramic material is obtained. Therefor, the highent-purity alumina is used as a raw material, and pure water is used for the processing water, and also an acrylic or maleic acid polymer is used as a molding additive, and by preventing contamination caused by the alkali metal in the molding process and the firing process, the high purity alumina ceramics in which the alkali oxide is <=50ppm and the magnesia is <=100ppm is obtained.
Patent JP-H08184091-A (JP)
Title: Joint sealant for article to be connected
Inventor: TANAKA KUNIO
IPC: F16L21/02
Filed: 1994-12-28
Abstract: PURPOSE: To obtain elastic force necessary for sealing excellently by providing an elastically compressible elastic core body and an adhesive layer formed so as to cover the surface of the core body and interposing a joint sealant between the opposite connecting surfaces of adjacent both articles to be connected under a compressed state. CONSTITUTION: The surface of an elastically compressible elastic core body 12 is extrusion-molded so as to be covered with an adhesive layer 22. The adhesive layer 22 is wound and fitted on the surface of the elastic core body 12, thus forming a joint sealant 11. The elastic core body 12 is formed in an approximately trapezoidal sectional shape, and formed of an elastic layer 13 on the base side and a shape retaining layer 14 on the upper side in a laminated shape. The joint sealant 11 is interposed between the connecting surfaces of adjacent both articles to be connected. Accordingly, elastic force required for sealing can be acquired excellently on the basis of the elastic compression of the elastic layer.
Patent JP-2001141684-A (JP)
Title: Method for judging activity of sensor and for controlling measurement gas
Inventor: MATSUOKA TOSHIYA
IPC: G01N27/26
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method which can start a control in a short time with the use of a plurality of sensors. SOLUTION: An activity of each of a reductive gas sensor S1 and an oxidative gas sensor S2 is judged on the basis of the fact that a resistance value turns to increase from a decrease after heating is started (S10). When the reductive gas sensor S1 becomes active (S12: Yes), switching between circulation inside vehicle and circulation outside vehicle is started on the basis of a signal from the reductive gas sensor S1. When the oxidative gas sensor S2 becomes active (S22: Yes), the switching is started on the basis of a signal from the oxidative gas sensor S2 (S26). The switching can be started in a short time with the use of the oxidative gas sensor and the reductive gas sensor of different times to be active.
Patent JP-H02172382-A (JP)
Title: Picture processing system
Inventor: NAKANO HARUMI
IPC: H04N5/765
Filed: 1988-12-26
Abstract: PURPOSE:To simply observe a stored picture on an IC card at a visiting place or the like by loading the IC card storing pickup picture while being loaded in an electronic still camera to an electronic notebook and displaying the stored picture on a display panel. CONSTITUTION:When an IC card 18 is loaded to an electronic still camera 10 and image pickup is applied, a pickup picture is stored entirely or selectively onto the IC card 18. Then the IC card 18 is extracted from the electronic still camera 10 and set to other electronic notebook, then the stored picture in the IC card 18 is displayed on the display panel of the electronic notebook. Thus, the pickup picture is reproduced and observed at any time simply by having only to carry the electronic notebook and the IC card 18 storing the pickup picture.
Patent JP-H0367318-A (JP)
Title: Position indicator and capacitor used for the same
Inventor: MURAKAMI AZUMA
IPC: G06F3/041
Filed: 1989-12-20
Abstract: PURPOSE:To always secure the stable transmission of the continuous change information on the using state of a position indicator by using a capacitor having its capacity value changing almost continuously in accordance with operations. CONSTITUTION:A tuning circuit 9 is constituted of a coil 3, a chip capacitor 8, and a pressure variable capacitor 6. The capacitor 6 includes the electrodes 11 and 12, a dielectric body 13, and the elastic bodies 14 and 15. The electrodes 11 and 12 are produced by vapor-depositing the copper on a polyimide film having the 7.5 mum thickness. The dielectric body 13 uses a polyimide film having the 7.5 mum thickness and a 3.5 specific dielectric constant in a 6.1 mm diameter. The elastic bodies 14 and 15 use the silicone rubber and function to slowly transmit the pressure or the displacement applied from outside to both electrodes 11 and 12 as well as to the body 13. In such a constitution, about the 40pF capacity is logically secured with the 84.7pF capacity and with the 500g pressure applied in a state where no displacement is applied at all.
Patent JP-H06143557-A (JP)
Title: Ink jet recorder
Inventor: FUJII MITSUYOSHI
IPC: B41J29/00
Filed: 1992-11-13
Abstract: PURPOSE:To prevent deformation of a sheet, stain of a print due to ink moisture without taking a printing time when there is a fear of exceeding an ink absorption limit of the sheet in the case of, for example, solid printing. CONSTITUTION:A platen 11 and a guide shaft are engaged vertically in parallel between opposed side plates, and a carriage 14 is so provided at the shaft as to be reciprocated. A recording head 16 having a heat surface toward the platen 11 is placed on the carriage 14. On the other hand, a feed roller 17 and a pressure roller 18 for feeding a sheet S between the platen 11 and the head 16 are disposed in one side direction through the platen 11, and a heat roller 19 for evaporating the ink moisture in the sheet S in contact with the back surface of the recorded sheet S and a spur 20 for preventing the sheet S from floating from the roller 19 are disposed in the other side direction.
Patent JP-H01172275-A (JP)
Title: Production of sintered body of titanium boride ceramic
Inventor: SAITO HAJIME
IPC: C04B35/58
Filed: 1987-12-25
Abstract: PURPOSE:To inhibit generation of pores among TiB2 particles and to produce a sintered body having high density and high strength by prepg. a green compact from a powder mixture of TiB2 and a specified amt. of Cr3C2 together with a binder, prepg. a compression-molded body therefrom, then calcining the compression molded body. CONSTITUTION:A compound of ceramic is prepd. by compounding 0.1-89wt.% Cr3C2 powder with 11-99.9wt.% TiB2 powder. The compound is mixed uniformly, and the mixture is compressed in a die together with a binder. Thus, a ceramic green compact is prepd. A ceramic molded body is prepd. by compressing the ceramic green compact, and a ceramic sintered body 10 is obtd. by sintering the molded body in nonoxidizing atmosphere. By this method, a binding layer, i.e. a matrix layer 30, contg. a solid soln. of CrB and TiC is formed among particles 20 of TiB2, and generation of pores in the matrix layer among the particles 20 is inhibited effectively.
Patent JP-2001138942-A (JP)
Title: Farm working vehicle
Inventor: ISHINO TADASHI
IPC: A01B69/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To ensure the smooth movement of a vehicle body by turning the vehicle body at a subtle turning angle. SOLUTION: A steering system changeover mechanism is capable of setting a two-wheel steering system allowed to steer only two wheels which are either two front wheels or two rear wheels, a four-wheel steering system allowed to steer four front and rear wheels, a same-phase changeover steering mode of changing the front wheels and rear wheels into the same phase in the four- wheel steering system, an opposite-phase changeover steering mode of changing the front wheels and rear wheels into opposite phases in the four-wheel steering system, and a rear wheel turning angle adjusting steering pattern allowed to set a rear wheel turning angle to an optional turning angle equal to or smaller than a front wheel turning angle in each of the same-phase and opposite-phase changeover steering modes.
Patent JP-H07190988-A (JP)
Title: Method for manufacturing ion-conductive thin film
Inventor: KAJIMA TAKAFUMI
IPC: H01M8/02
Filed: 1993-12-24
Abstract: PURPOSE:To easily manufacture ion-conductive thin film by applying a mixed liquid solution of an acid solution of zirconium compound and acid solution of yttrium compound onto a support member and then drying its application film. CONSTITUTION:A mixed liquid solution of the acid solution of zirconium compound and that of yttrium compound is applied onto a support member such as a glass plate. After an application film on the support member is dried, it is heated at approximately 200 deg.C for 30 minutes, for burning, thus easily manufacturing an ion-conductive thin film which is 1000Angstrom  - several mum thick and is provided with no defects such as pin hole. Since it is not necessary to use an expensive device such as a vacuum device in this method, the ion- conductive thin film can be prepared easily and inexpensively. Nitrate, sulfate, carbonate, octylate, stearate (containing hydrate of these compounds) etc., are used the zirconium compound and yttrium compound.
Patent JP-H09166656-A (JP)
Title: Pseudo geostationary satellite transponder
Inventor: ICHIKAWA MUNEHIRO
IPC: G01S13/76
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a transponder for simulating the propagation delay of pseudo GPS signal and variation thereof accurately with high resolution. SOLUTION: An inputted overlay signal (pseudo GPS signal) is subjected to frequency conversion at a frequency conversion circuit 10 to produce an IF signal to be quantized which is then converted through an A/D conversion circuit 20 into a numeric data using a sample clock (period T) from a clock control circuit 60 before being stored in a memory circuit 30. The memory circuit 30 is provided, from a variable clock control circuit 70, with a variable sample clock signal having period (T+Δt) being determined through control of a variation control circuit 90 and the numeric data is read out using that clock. The numeric data thus read out is converted through a D/A conversion circuit 40 into an analog signal which is then fed to a frequency conversion circuit 50 thus producing a signal in the same frequency band as the overlay signal.
Patent JP-2000155190-A (JP)
Title: Method for reinstalling steam dryer in nuclear reactor and template apparatus used therefor
Inventor: ITO TERUO
IPC: G21C15/16
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely and accurately reinstalling a steam dryer used in another reactor pressure vessel on a newly built reactor pressure vessel without fitting actual pressure vessels to each other. SOLUTION: Firstly, positions where brackets 6 on which a steam dryer sat is mounted in another reactor pressure vessel 1 are measured by using a template 30. Next, brackets 6 are mounted in a newly built reactor pressure vessel 1 in conformity with the measured position where each of the brackets 6 is mounted in the other reactor pressure vessel 1. Subsequently, the steam dryer is mounted to the brackets 6 mounted in the newly built reactor pressure vessel 1. Such a reinstalling method makes it possible to accurately seat in place the steam dryer to the brackets 6 in the newly built reactor pressure vessel.
Patent JP-H0835603-A (JP)
Title: Water-tube boiler
Inventor: MIURA TAMOTSU
IPC: F22B31/00
Filed: 1993-11-30
Abstract: PURPOSE:To efficiently transfer heat by convection by arranging in a combustion-reaction region walled off by water tubes a multiplicity of water tubes in a group in a setup equipped with a premix burner as a means of heating the group of water tubes and to pass the combustion gas to cross to the water tubes. CONSTITUTION:A water-tube wall 1 having a plurality of vertical water tubes 1a is placed opposite to another water-tube wall 1 with a required space between the two and substantially in parallel with each other. A premix burner 5 is provided at one end in the longitudinal direction with respect to the pair of water-tube walls 1, 1 and a passage for gas 9 is formed by the pair of water- tube walls 1, 1 and headers. Inside this passage for gas 9 a multiplicity of vertical water tubes 2a..., 3a..., 4a... are erected. Among these vertical water tubes 2a..., 3a..., 4a... those positioned adjacently to the water-tube walls 1, 1 are staggered with the adjacent vertical water tubes 1a, 1a of the water-tube walls 1, 1 on their respective sides. The passage for gas 9 can be formed straight and relatively long in an assembly of water tubes 20 built in accordance with the above constitution.