baber/WOPTO huggingface dataset:
Patent JP-H05343258-A (JP)
Title: Thick film capacitor
Inventor: KAWAKITA KOJI
IPC: H01G4/12
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a thick film capacitor where the adhesive strength between the ceramic capacitor and the lower electrode is strong and the dispersion of property is small. CONSTITUTION:A lower electrode 2 consisting of some metal of copper, silver and silver-palladium and 1-10wt.% lead borosilicate glass or zinc borosilicate glass is provided on a ceramic board 1, and a dielectric layer 3, which is made by sintering the material consisting of xPbTiO3-yPb(Ni1/2W1/2)O3-zPBb(Mg1/3 Nb2/3 for main ingredient and aPbO2 for subingredient, is provided on the lower electrode, and an upper electrode 4 consisting of some metal of copper, silver, and silver-palladium and 0-1wt.% lead borosilicate glass or lead borosilicate glass is provided on the dielectric layer. here, x, y, and z is 5<=x<=20, 0<=y<=10, and 70<=z<=95 by mol%, and a is 5<=a<=15 by mol% to the main ingredient.
Patent JP-S5768877-A (JP)
Title: Lighting device of copying machine
Inventor: OOTSUKA HIROHISA
IPC: G03G15/04
Filed: 1980-10-17
Abstract: PURPOSE:To easily provide an illuminance distribution of an optimum image formation light beam, to each optical system, by placing plural illuminating light emission parts along the longitudinal direction of a slit, and controlling its illuminance in accordance with a copying scale factor. CONSTITUTION:A light source for illuminating an original is divided into plural spot light sources LA1-LA5 along the longitudinal direction of a slit of a slit exposure optical system. In this way, illuminance of the spot light sources LA1- LA5 by a lamp is controlled in accrodance with a copying scale factor, so that an optimum illuminance distribution on the surface of an original can be obtained by 2 different copying scale factors.
Patent JP-H04228409-A (JP)
Title: Refining of mass-production argon
Inventor: MAIKERU SHII KAN CHIEN
IPC: C01B13/02
Filed: 1991-05-21
Abstract: PURPOSE: To efficiently purify crude argon produced by cryogenical air separation.  
     CONSTITUTION: Argon gas is heated and compressed, and then permeated through a solid electrolyte membrance selective to the permeation of oxygen over other components of the gas to remove oxygen from the argon through the selective permeation of oxygen through the membrane. Then the purified argon is distilled to remove other components such as nitrogen. The needs for expensive hydrogen and its storage capacity and the needs for a deoxyo catalysis device and a drier can be eliminated or reduced. A simpler final purifying distillation tower is usable for separating argon and nitrogen and eliminates the need for hydrogen and argon recovery and recyling and reduces the necessity of compression of crude argon to make the method efficient and economical. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5670277-A (JP)
Title: Coil radius detecting device for wire take-up tray
Inventor: SEKI SEIICHIROU
IPC: B65H63/08
Filed: 1979-11-12
Abstract: PURPOSE: To automatically detect the radius of wire taken up on a tray without error, by detecting the movement of a movable table for resetting an oscillation arm to its reference position.  
     CONSTITUTION: A movable table 3, set above a tray 1, is moved by a moving mechanism 4 in the radial direction of the tray 1. As an oscillation detecting device 8 detects displacement of an oscillating arm 6 from its reference position, the movable table 3 is so moved that the arm 6 is reset to the reference position. The movement at this moment is detected by a position detecting device 5 to issue a signal indicating the radius of wire taken up on the tray 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04342447-A (JP)
Title: Granulated slag fine powdery composition, its production and cement
Inventor: UECHI YASUFUMI
IPC: C04B7/147
Filed: 1991-05-21
Abstract: PURPOSE:To obtain the subject composition useful as a hydraulic material by mixing granulated slag with shots or waste cotton formed as a by-product in producing rock wool and providing a prescribed grain size distribution, basici ty and Blaine specific surface area. CONSTITUTION:Granulated slag (fine powder) having >=1.8 basicity is mixed with 1-50wt.% shots, formed as a by-product in producing rock wool (product) or waste cotton (its fine powder) having 1.2-1.7 basicity and the resultant mixture is pulverized in a closed circuit with a roller mill, etc., having a separator and controlled so as to provide 28-60wt.% 6mum undersize content, 50-95wt.% 16mum and >=1.75 basicity. Thereby, a granulated slag fine powdery composition useful as a hydraulic material is obtained. A cement admixture using the aforementioned composition has performance comparable to that of conventional granulated slag fine powder as the cement admixture, though the shots or waste cotton which is an industrial waste formed as the by-product in producing the rock wool is used.
Patent JP-S6038016-A (JP)
Title: Optimum operation of condensate filtering and desalting apparatus
Inventor: ADACHI TETSUROU
IPC: B01D37/02
Filed: 1983-08-09
Abstract: PURPOSE:To prolong the life of a condensate filtering and desalting apparatus, by reducing a filtering flow speed in a volumetric filter region low in differential pressure of filtering in the first period of water passing while increasing a filtering flow speed in a surface filtering region high in differential pressure of filtering in the latter period of water passing. CONSTITUTION:Condensate sent in by a condensate pump 9 is branched into filtering and desalting vessels 6 through a condensate main pipe 10 and flow control valves 11 are provided to the upstream side of the filtering and desalting vessels 6 while flow meters 12 are provided to the downstream side thereof. A control apparatus 3 for performing the control of a filtering flow speed automatically drives the flow control valves 11 so as to adjust the filtering flow speed of each filtering and desalting vessel 6 to a set pattern while receives the signal of the filtering flow speed detected by each flow meter 12 and adjusts each filtering flow speed. The pattern of the filtering flow speed is set so as to lower the filtering flow speed in the first period in water passing, that is, in a volumetric filtering region as compared with the average value in the total water passing region, and to increase the same in the latter period in water passing, that is in a surface filtering region as compared with the above mentioned average value.
Patent JP-H05340564-A (JP)
Title: Ice heat accumulating device
Inventor: NAKAZAWA YUJI
IPC: F24F5/00
Filed: 1992-06-05
Abstract: PURPOSE:To permit the restraining of development of ice in a heat exchanger without employing any means accompanying heat loss by a method wherein the water of overcooled condition is not conducted through one series under a condition that the water of overcooled condition for ice making is conducted through the other system while this operation is repeated. CONSTITUTION:The upstream side of an overcool eliminating unit 6 is divided into two systems 11, 12 and overcooled water is conducted through only the system 11 of one side upon making ice. When the development of ice is produced in the system 11, through which the overcooled water is conducted, the conduction of overcooled water in the system 11 is stopped and the overcooled water is conducted through the other system 12. According to this method, ice in the system 11, whose conduction is stopped, is melted naturally whereby the advancement of the ice into the heat exchanger 5 can be restrained.
Patent JP-S5670177-A (JP)
Title: Electromagnetic flow control valve device
Inventor: ITOU SHIYOUJI
IPC: F16K31/06
Filed: 1979-11-08
Abstract: PURPOSE: To enable simultaneous supply of fluid controlled in the flowrate with a plurality of equipment by arranging communicating passage in plurality corresponding to a plurality of outlet ports so that these ports are communicated to valve holes.  
     CONSTITUTION: A cap 23 is provided with outlet ports 23a, 23b, 23c and 23d which are communicated to valve holes 42aW42c through paths P 1 WP 4  divided with a separater 50 and a sealing member 51. When current is applied to an electromagnetic coil 34, a bobbin 33 slides to the right to control the valve holes 42aW 42c in the opening area. This controls the flowrate of a fluid from inlet ports 23aW 23d so that it is fed to different equipment from outlet ports 23aW23d through pathes P 1 WP 4  simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06328122-A (JP)
Title: Water-soluble grinding oil agent for elastic grinding wheel
Inventor: IKAI TORU
IPC: C10N30/18
Filed: 1993-05-25
Abstract: PURPOSE:To lower the abrasion wear of an elastic grinding wheel and to obtain a high grinding ratio by incorporating specific materials into the water-soluble grinding oil agent for the grinding wheel. CONSTITUTION:The water-soluble grinding oil agent to be used in a grinding stage by the elastic grinding wheel of a coil grinding line for high-nickel steel sheets contains 1: fatty acid sulfide and/or ester of the fatty acid sulfide, 2: nonionic surfactant, 3: rust preventive additive, 4: water. The content ratios are specified to 1 to 50wt.% fatty acid sulfide and/or ester of the fatty acid sulfide, 5 to 20wt.% nonionic surfactant, 10 to 40wt.% rust preventive additive and the balance % water. An alkaline metal salt or alkanol amine salt of the fatty acid is used as an oiliness improving agent at need and the amt. of the salt to be used is generally 1 to 10wt.%.
Patent JP-S5268629-A (JP)
Title: Internal combustion engine with fuel quality converting device
Inventor: NOGUCHI MASAAKI
IPC: F02M27/02
Filed: 1975-12-05
Abstract: PURPOSE: The rich mixed gaseous substance with an air-fuel ratio of 5 to 7.5 is converted into a quality converted gas rich in hydrogen and then it is supplied to the auxiliary combustion chamber. Bycombsuting the above converted gas through ignition, devised is to make the thin mixed air in the main combustion chamber combustible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59106256-A (JP)
Inventor: FURIIDORITSUHIIKARURU GURIYUTS
IPC: A23L19/00
Filed: 1983-08-11
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-H0818207-A (JP)
Title: Electronic circuit forming method on substrate and viscous adhesive used in this method
Inventor: MIYAGAWA HIDEKI
IPC: C09J133/04
Filed: 1994-06-28
Abstract: PURPOSE:To provide a method for forming an electronic circuit on a substrate without falling-off electronic parts from substrate, without protrusion of a viscous adhesive to substrate electrodes and without run of viscous adhesive due to heat. CONSTITUTION:A thin film viscous adhesive 3 is bonded to a substrate 1 having at least an electrode portion 2, an electronic part 4 is bonded and fixed to the thin film viscous adhesive 3, and the terminal portions of the electrode portion 2 and an electrode portion 4 are soldered.
Patent JP-S6125185-A (JP)
Inventor: TOYODA TADASHI
IPC: G09G1/00
Filed: 1984-07-16
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-S5478861-A (JP)
Title: Method of nitrifying waste water containing ammonia
Inventor: ISHIBASHI HITOSHI
IPC: C02F3/34
Filed: 1977-12-07
Abstract: PURPOSE: To accomplish efficient nitrification waste containing NH +   4 -N in high concentration and including almost no organic compounds through aeration thereof with a large amount of air.  
     CONSTITUTION: The pH of a waste wster containing almost no organic compounds, with the ratio BOD/NH +   4  -N bein less than 0.01 and the amount of NH 4  -N being 100 to 1,000 ppm, is adjusted to 7 to 9. The waste water thus pH-controlled is aged at a load of NH +   4  -N of 1 to 4 kg/m 2 . day and an oxygen moving speed of 5 to 30 mMO2/1.h. In this manner, the waste water containing a high concentration of ammonic can be efficiently nitrified. When the waste contains organic compound, an organic removal process is set before the aeration process. In addition, selective removal of NH +   4  -N is performed by using an adsorbent as zeolite. Then, the desorption if NH +   4  -N fron the absorbent is performed by using a solution of NaCl, NaHCO 3  or the like. When the amount of NH +   4  -N in the desorption liquid reaches 100 to 1,000 ppm, nitrification is performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05340489-A (JP)
Title: Reinforced rubber hose
Inventor: SAKURAOKA MAKOTO
IPC: B29D23/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a reinforced rubber hose which is formed in a manner to detect breakage of a main reinforcing layer and to reliably prevent from leakage of internal fluid by forming a specified fiber cord-contained tubular main reinforcing layer and an auxiliary reinforcing layer between tubular inner and outer rubber layers. CONSTITUTION:A reinforced rubber hose A is formed such that main and auxiliary reinforcing layers 21 and 22 are formed on the outer and inner peripheral sides, respectively, of an intermediate rubber layer 3 containing a helical wire 3a. The auxiliary reinforcing layer 22 contains a main body layer 22a and a regulation layer 22b partially laminated to the main body layer. The fiber cords of the main reinforcing layer 21 and the main body layer 22a have angles of 35-50 deg. and 60-80 deg., respectively, with a hose axial direction P. This constitution causes partial regulation of elongation of the main body layer 22a by means of an elongation regulating layer 22b during breakage of the main reinforcing layer 21 to curve a hose. It also provides reliable detection of breakage of the main reinforcing layer 21 and prevention of the occurrence of leakage. Further, the fiber cords efficiently contribute to strength.
Patent JP-S5671578-A (JP)
Title: Multilayer buil up welding method
Inventor: INOUE HIROMITSU
IPC: B23K9/04
Filed: 1979-11-13
Abstract: PURPOSE: To perform multilayer build up welding without cracks and with an arbitrary hardness and a required build up quantity, by performing welding, which uses welding materials which include metallic carbide and can obtain a high hardness, and welding, which uses welding materials superior in tenacity, alternately in  the arc.  
     CONSTITUTION: The powder mixture of a high-hardness and high-melting point by metallic oxide and alloy powder as a binder is supplied from welding powder material supply device 4, and welding head 7 is used to perform build up welding on base metal 10 while jetting working gas 8, thereby forming high-hardness layer 11. Next, device 4 is switched to welding powder supply device 5 by changeover cock 6. Welding powder materials superior in tenacity are supplied from device 5 to perform build up welding, thereby forming thin buffer layer 11 2  to prevent cracks. By repeating these operations, a required hardened build up quantity (the height of layer 11) is obtained. In this case, power source 1, high frequency generating device 2, and pilot arc power source 3 are used properly according to the known method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11338045-A (JP)
Title: Camera
Inventor: MIURA YASUAKI
IPC: G03B1/48
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a film holding mechanism, with reduction in cost. SOLUTION: A film F is regulated in its vertical direction by a pair of outer rails 13a and 13b. Rollers 18 located outside both side ends of an aperture 12 are rotatably fitted to a leaf spring 17 deformed when a rear cover 15 is closed. Five wires 19 are wound on a pair of the rollers 18 like a loop and both ends of the wires 19 are connected by a tension spring 21. When the rear cover 15 is closed, the rollers 18 are spread to both sides, to extend the tension spring 21 and generate tensile force in the wires 19. The flatness of the film and a position in an optical axial direction are mortgaged by these five wires 19.
Patent JP-H0310505-A (JP)
Title: Coupled crystal resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1989-06-08
Abstract: PURPOSE:To realize a coupled crystal resonator having a high frequency stability by selecting the side ratio as 1.24-2.0 and cut angles phi, theta as phi=20 deg.-30 deg., theta=+ or -(35 deg.-55 deg.) and forming integrally a support not suppressing the vibration to both ends of the center part in the long side direction with the etching method. CONSTITUTION:A vibrator 1 consists of a vibration part 2 and a support 3 via a bridge part 4 and they are formed integrally with the etching method. The vibration of the vibration part 2 in the direction of the bridge part 4 is vibrated in the bending mode, connected to a frame 6 via both ends of a hole 7 and prolonged to a mount part 8, then the energy of the vibration part is not delivered up to the frame 6 and the coupling crystal vibrator without leakage of vibration is obtained by supporting and fixing it with the mount part 8. Moreover, the secondary temperature coefficient of the coupling vibrator is nearly -1.8X10<-8>/ deg.C<2>, which is decreased to nearly a half that of a conventional single mode longitudinal crystal resonator.
Patent JP-H05344364-A (JP)
Title: Parabolic wave generation circuit
Inventor: OKITA YASUNORI
IPC: H04N3/16
Filed: 1992-06-08
Abstract: PURPOSE:To provide the parabolic wave generation circuit whose output amplitude is constant and without distortion regardless of the frequency of a synchronizing signal and easy to be made integrated. CONSTITUTION:The parabolic wade generation circuit is provided with a cycle discriminating section 10 discriminating the cycle of a synchronizing signal S, a cycle division sectional generating a 2nd clock CK2, a counter section 12 counting N number of the 2nd clock CK2, a waveform arithmetic section 13 calculating (n-N/2)<2> based on the output, and a D/A conversion section 14 converting the output into the analog signal. Since they are constructed by a digital circuit, the amplitude of a parabolic wave P is made constant and the distortion is eliminated regardless of the frequency of the synchronizing signal S, enabling the integration of the circuit.
Patent JP-S5848700-A (JP)
Title: Controlling method for concentration of metallic ions in electrolytic bath
Inventor: SAITOU TAKAO
IPC: G01J3/51
Filed: 1981-09-18
Abstract: PURPOSE:To stabilize the concn. of an electrolyte and to maintain the quality of electrodeposited surfaces highly by determining set values of intended metal concns. in an electrolytic bath, calculating the rate of electrodeposition and the rate of drag-out and controlling the rates of replenishment accordingly. CONSTITUTION:An electrolyte 1 is circulated between an electrolytic cell 2 and a circulating tank 3 with pumps 4, 4'. The electrolyte 1 is sampled with a sampling pump 6 from the tank 3 and is cleaned by a treatment with a pretreating device 7. The cleaned electrolyte is supplied to a continuous 3-wavelength colorimeter 8 and a continuous pH meter 14. Signals of concentrations of respective metals and signals of pH through a filter A for intended wavelength, filters B, C for disturbing elements are transmitted to an arithmetic part 9. In the arithmetic part 9, the ratios between intended metal concns. and the concns. of disturbing elements are calculated and set values of the intended metal  concns. are determined. At the same time the rate of electrodeposition and the rate of drag-out are calculated. Metallic compds. conforming to the rates of consumption of respective metals are replenished from tanks 13, 13', respectively.
Patent JP-H01312672-A (JP)
Title: Picture processor
Inventor: OKUMURA YASUYUKI
IPC: G06F15/173
Filed: 1988-06-13
Abstract: PURPOSE:To equalize the loads of processors by dispersing variance among blocks by a feedback system using a multistage switch even though there is the variance among the blocks in connection with the processing quantity of picture data inputted by a common bus. CONSTITUTION:The title processor is provided with one input bus 20, one output bus 30, plural processors 1-8 to perform picture processing, the multistage switching circuits 41a-41d, 42a-42d, 43a-43d and a passing means to connect the intermediate processed result of each of plural processors to other processor through the multistage switching circuit 40. Thus, each of plural processors 1-8 can perform dynamic load dispersion through the multistage switching circuit 40 by the passing means, and each processor can be made to operate effectively, and whole processing capacity can be improved.
Patent JP-S626364-A (JP)
Title: Interface controller
Inventor: SUDA MITSUHIRO
IPC: G06F15/177
Filed: 1985-07-02
Abstract: PURPOSE:To attain the changeover of interface signals when a power supply has a trouble by informing the generation of a power fail through a workable logic circuit at the other side in case of a DC power supply at one side has a trouble and switching the interface signals. CONSTITUTION:In case of DC power supply which supplies the electric power via a power supply terminal 107 has a trouble and the supply of power is impossible, a switch control circuit 203 detects the power fail signal supplied from a switch control circuit 103 and applies an interruption signal to an interruption input circuit 206. Thus the circuit 206 delivers an interruption request signal with supply of the interruption signal and gives a request to a processor for interruption via a common bus to connect the interface signal to another interface signal of a logic control circuit 202. While the interface signal is connected to the interface signal of a logic control circuit 102 when a DC power supply supplying the electric power via a power supply terminal 207 has a trouble.
Patent JP-S5771603-A (JP)
Title: Recovery of liquid crystal
Inventor: WATANABE HIROSHI
IPC: B01D11/04
Filed: 1980-10-21
Abstract: PURPOSE: To recover liquid crystal ahdered to the surrounding of the charging port of a liquid crystal cell by a method in which when charging liquid crystal into the liquid crystal cell, the liquid crystal adhered to the surrouding of the charging port of the cell is absorbed in a holder, extracted with an organic solvent, and then separated.  
     CONSTITUTION: When charging a liquid crystal into the charging port of a liquid crystal cell 1, excessive liquid 4 crystal is often adhered to the surrounding of the charging port 2, and hence the liquid crystal 4 is absorbed in a holder 5 incapable of contaminating the liquid crystal and also of having excellent capillary effect, e.g., quartz fiber yarn, etc. The holder 5 is then treated with an organic solvent having a high solubility, e.g., benzene, methanol, acetone, ethanol, toluene, flon, etc., for extracting the liquid crystal. Then, the extrat is degassed by a vacuum rotary evaporator, etc., and the liquid crystal present in the extract is separated and recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6124267-A (JP)
Title: Vertical type junction gate transistor logic circuit
Inventor: TANAKA SHOICHI
IPC: H01L27/08
Filed: 1984-07-13
Abstract: PURPOSE:To reduce load capacity and to drastically reduce speed power product by making a construction wherein the first conductivity type region which is the drain of the driving element of a complementary CML serves the gate electrode of a source follower transistor as well. CONSTITUTION:The P type region 23 of a complementary CML is the source region of a P-channel junction gate transistor 1 or 2, the P type region 24 is its channel region and the P type region 25 forms its drain region and the gate region of an N-channel vertical type junction gate transistor as well. An N<+> region 27 is the gate region of the P-channel junction gate transistor 1 or 2 and an N<+> region 28 is the source region of an N-channel vertical type junction gate transistor 8 or 9. An N<+> substrate 21 forms the drain region of a source follower transistor 8 or 9.
Patent JP-S5849020-A (JP)
Inventor: WATANABE YUTAKA
IPC: H02G5/10
Filed: 1981-09-18
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。