baber/WOPTO huggingface dataset:
Patent JP-S5662908-A (JP)
Title: Zinc-containing metal powder for powder metallurgy and sintered body
Inventor: KIYOUNO IWAO
IPC: B22F1/02
Filed: 1979-10-29
Abstract: PURPOSE: To prohibit zinc from volatilization at the sintering of titled metal powder obtainable by forming one or more metal coating layers contg. one or more kinds of Cu, Ni, Pb, Ag and Sn on zinc-contg. metal powder.  
     CONSTITUTION: The core powder comprising zinc-contg. metals is unified to predetermined mesh and is subjected to pretreatment such as cleaning according to need, after which one or multilayers of metal coating layers contg. one or more kinds of Cu, Ni, Pb, Ag and Sn are formed thereon. The volatilization of zinc at the sintering from the core powder may be prevented by suitably selecting the thickness of said metal coating layers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5566956-A (JP)
Title: Blue anthraquinone dye for polyester fiber
Inventor: IMAHORI SEIICHI
IPC: C09B5/62
Filed: 1978-11-13
Abstract: NEW MATERIAL:A blue anthraquinone dye shown by the formula I (R is lower alkyl; n is 2W3).  
     USE: A blue dye for polyester fibers having improved dyeing properties, resistance to sublimation of dyed clothes and resistance to sublimation in priting.  
     PROCESS: 1,4-Diaminoanthraquinone-2,3-dicarboxyimide shown by the formula II is reacted with a phosphate shown by the formula III in the presence of an alkali compound to give a dye shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10334910-A (JP)
Title: Manufacture of positive electrode mix for alkaline battery
Inventor: KASHIWAZAKI NAGANORI
IPC: H01M4/50
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve a forming performance, when forming a positive electrode body by improving flowability and lubricating ability of a positive electrode mix for an alkaline battery. SOLUTION: A manufacturing method for positive electrode mixed material, a mixture in which graphite and an electrolytic solution is added to a positive electrode active material and formed into a granule state, for this alkaline battery is that after forming into a granule state, this is exposed to dry air to reduce a moisture content of the granule surface to be less than that of inner granule. Thereby, flowability and lubricating ability of the mixed material are improved, so as to improve a forming performance when this is used as a positive electrode body. Therefore, there is an advantage that a forming performance is not reduced when making it high capacity by reducing graphite through a means of increasing the positive electrode active material.
Patent JP-H05310993-A (JP)
Title: Rubber and/or plastic molded product having excellent vibration-damping property and thermal conductivity
Inventor: HIRAKAWA YONEO
IPC: F16F15/02
Filed: 1992-05-01
Abstract: PURPOSE:To obtain the subject molded product consisting of a composition in which a polymer composed of a rubber and a plastics is blended with specific two kinds of fillers, excellent in vibration-damping property and thermal conductivity and capable of preventing vibration without hindering a heat generating vibrator from releasing heat. CONSTITUTION:The objective molded product is obtained by blending (A) a polymer consisting essentially of a rubber and/or plastics with (B) metallic fine powder (preferably gold, copper, Al, etc.), (C) filler (e.g. aluminum oxide or boron nitride) selected from a metal oxide, a metal nitride and a filler containing either one thereof and (D) a filler selected from a crystalline silica, silicon carbide, silicon oxide and a filler containing either one thereof and then molding the blend. This molded product has >=2X10<2>etakg/cm<2> loss modulus and >=0.4kcal/m.h. deg.C thermal conductivity. As the component A, blend of nitrile rubber and PVC is preferably used.
Patent JP-S5264391-A (JP)
Title: Packaging method of instrument
Inventor: TAZAWA TOORU
IPC: B65D85/64
Filed: 1975-11-25
Abstract: PURPOSE: To provide a packaging method of a simple construction and preventing external damages of an instrument during transportation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5664409-A (JP)
Title: Insulated inductance unit
Inventor: KOIZUMI AKIO
IPC: H01F27/28
Filed: 1979-10-30
Abstract: PURPOSE:To reduce the thickness of an entire insulated induction unit by forming lead wire inserting holes and resin filling holes at a collar mounted at the other end of a bobbin, externally leading lead wires and filling internally insulating resin. CONSTITUTION:Holes 32-34 for inserting lead wires 29-31 from the windings 23-25 at primary to tertiary side externally and resin filling holes 35 and 26 for filling externally insulating resin into a coil mounting unit 26 are opened at a second collar 28 so mounted as to confront a first collar 22 at the other end of the bobbin 21. According to this configuration the lead wires 29-31 are led out of the holes 32-34 and are secured directly to a printed board 38 without connecting pins or the like. When the collar 28 is directed upwardly, insulating resin can be effectively filled from the holes 35 and 36 into the mounting unit 26. Accordingly, the entire induction unit can be reduced in thickness.
Patent JP-H04366541-A (JP)
Title: Ion beam neutralization device
Inventor: NISHIGAMI YASUAKI
IPC: H01J37/317
Filed: 1991-06-12
Abstract: PURPOSE:To prevent the occurrence of charge-up owing to the excessive irradiation of an electron shower by switching a connection condition between an emission electrode and an emission power source so as to form an electron shower intermittently, and reduce the negative polarity charging speed of an objective to be ion-irradiated. CONSTITUTION:An ion beam neutralization device is provided with an emission electrode 8, which emits thermoelectrons from a heated filament, and an emission power source 14, which applies positive potential to the emission electrode 8. The emission electrode 8 and the emission power source 14 are connected via emission voltage switching circuit 15 and the like, which is possible to switch a connection condition with an interval in response to the electric potential increasing speed of an objective to be ion-irradiated 10.
Patent JP-H0432566-A (JP)
Title: Sputtering device
Inventor: OZAKI YASUTAKA
IPC: C23C14/34
Filed: 1990-05-30
Abstract: PURPOSE:To properly remove the foreign matter deposited on the peripheral edge of a target and to prevent the contamination of a sputtering atmosphere by upward moving a shielding member consisting of a frame-shaped metal having an inverted L-shaped section by rolling bodies. CONSTITUTION:The shielding member 2 which is disposed to cover the peripheral edge of the target 1 and consists of the frame-shaped metal having the inverted L-shaped section is formed by cutting, for example, a stainless steel, and is vertically movably supported by at least three pieces of the rolling bodies 3 so as to be embraced by these bodies. The target is supported by lowering the shielding member 2 at the time of ordinary sputtering. The foreign matter 4 deposited on the peripheral edge of the target 1 is resputtered by properly moving the shielding member 2 upward and downward, by which the peeling of the extraneous matter 4 as dust and the contamination of the sputtering atmosphere are prevented.
Patent JP-H01309637-A (JP)
Title: Method for retaining freshness of fish body by heavy metallic ion
Inventor: NAKAJIMA YASUJI
IPC: A23B4/20
Filed: 1988-06-09
Abstract: PURPOSE:To contrive freshening of fish bodies in a water tank without providing a special installation in a ship by charging heavy metallic ions into a water tank, provided in the ship for preserving fishes, sterilizing and cleaning the water in the water tank. CONSTITUTION:Fishes, such as tuna or bonito, obtained by fishing are placed in a water tank 2 provided in a ship, such as tuna long liner or bonito fishing boat, for preserving the fishes. An ion generator 3 is placed in the above- mentioned water tank before or after charging the fishes to charge heavy metallic ions, such as silver ions, formed by electrolyzing silver pole plates 4 with a power source device 5 from holes (12a) and (12b) into the water tank 2 to sterilize and purify the water in the water tank 2. Thereby, freshness of the fish bodies is extremely readily retained.
Patent JP-S63304129-A (JP)
Title: Detecting device for abnormality of bearing
Inventor: NISHIMOTO SHIGETO
IPC: G01M13/04
Filed: 1987-06-03
Abstract: PURPOSE:To detect initial peeling of a bearing by eliminating the influence of back noise, etc. by detecting only a specific band through a band pass filter, with respect to the output of a sensor for detecting an acoustic emission from the bearing. CONSTITUTION:An acoustic emission (AE) signal from a bearing is detected by an AE sensor 1, and inputted to a BPF 3 through a pre-amplifier 2. Subsequently, only a frequency band of 100kHz-500kHz having a correlation with the generation of initial peeling of the bearing is fetched and amplified by a main amplifier 4, thereafter, brought to an envelope detection by an envelope detecting circuit 5. Next, the output of the circuit 5 is compared with a reference value by a comparator 6, and when it is in a higher level than the reference value, it is decided to be initial peeling of the bearing, and an alarm is generated.
Patent JP-H11332909-A (JP)
Title: Absorbent for absorption of salt-containing solution
Inventor: NAMIKI HIDEO
IPC: A61F13/49
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent for salt-contg. soln. absorption having excellent absorption and holding performance to the salt-contg. soln., such as seawater, urine, serum soln. or body fluid, in which ions exist at a high concn., more particularly the salt-contg. soln. contg. blood. SOLUTION: The liquid permeable film 2 of the absorbent 1 carrying an absorptive material 3 contg. a water absorptive polymer between a liquid permeable carrier sheet 2 and a liquid impermeable film 4 is formed by impregnating paper, cloth or nonwoven fabric with clay dispersed in water, then drying the paper, cloth or nonwoven fabric. When the salt-contg. soln. is dropped from the contact surface side of the absorbent 1, the salt-contg. soln. past the liquid impermeable mesh film 5 easily penetrates the inside of the liquid permeable carrier sheet 2 and expands its contact area. Since the soln. is in succession absorbed in the absorptive material 3, the absorbent has the excellent absorption and holding effect particularly for the salt-contg. soln. contg. the blood.
Patent JP-S5567482-A (JP)
Title: Deflection control device for ink particle
Inventor: HORIIE MASANORI
IPC: B41J2/12
Filed: 1978-11-15
Abstract: PURPOSE:To perform the optimum control of deflection and to use the device for charge phase retrieval in common by compensating a change of deflection, which is caused by a change of the viscosity of ink, by means of a signal from the deflection detecting electrode that consists of three combined charge detecting electrodes. CONSTITUTION:The deflection detecting electrode is composed of an electrode 61 that detects a particle with a proper quantity of deflection and other two ones 62, 63 that form a gap which passes only a particle with a proper quantity of deflection to detect the fact that the quantity of deflection is greater or less than the reference value. The level setting circuit 28 that sets a level of the charge voltage level regulator circuit 27 is operated by outputs of the integrating circuits 23 connected to the respective electrodes to compensate the charge voltage, and the quantity of deflection caused by a change of the viscosity of ink is compensated. The phase control can also be performed by an output of the deflection detecting electrode at the same time.
Patent JP-H06346838-A (JP)
Title: Priming device for pump
Inventor: MURANAKA TSUKASA
IPC: F04B23/00
Filed: 1993-06-11
Abstract: PURPOSE:To provide a priming device which can be housed in a pump main body, and can perfectly remove bubbles in a pump and perform priming without breaking the pump since it can carry out priming with a constant pressure. CONSTITUTION:A case 11 houses a tank 12, springs 15 and 16, a plate 14, and levers 17, 18. By shifting the lever 17 to a perpendicular position, the springs 15 and 16 press the plate 14, for applying pressure to the tank 12 and performing priming of a pump 19. Bubbles inside the pump 19 can thus be eliminated. After completion of priming, the pump 19 can be driven by shifting the lever to the horizontal position again.
Patent JP-S621963-A (JP)
Inventor: FUKUI YOSHINORI
IPC: E04C5/18
Filed: 1985-06-26
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-S5843570-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAHARA MORIYA
IPC: H01L27/12
Filed: 1981-09-09
Abstract: PURPOSE:To improve the increase of reverse bias leakage currents and the decrease of reverse withstand voltages of a diode, by making a silicone dioxide exist on a region wherein a P-N junction plane and an Si-sapphire interface are contacted. CONSTITUTION:A single crystal Si 22 is epitaxial-grown on a sapphire substrate 21 resulting in respective formations of a P type region 23 and N type regions 25, 26 by ion implantations of B ions and P ions. Next, as shown in fig. (f), oxygen ions are implanted so that the distribution of oxygen densities reach the peak in the neighborhood of the boundary between the N type diffused region 25 and the P type low density region 23 and in the neighborhood of the interface between the single crystal Si and the sapphire. Next, as shown in fig. (g), a resist 28 is removed, and a heat treatment is performed to form a silicone dioxide 29 by chemical reaction between this oxigen ions and the Si. Further, a CVD SiO2 30 is deposited, contact holes are formed, Al electrodes 31 are provided, and Al sintering is performed resulting in the completion of a semiconductor device by this invention.
Patent JP-S5569616-A (JP)
Title: Epoxy resin composition for carbon fiber-reinforcement
Inventor: TOBUKURO KUNIAKI
IPC: C08K5/31
Filed: 1978-11-17
Abstract: PURPOSE: To prepare an epoxy resin composition for carbon fiber-reinforcement, curable at low temperature, and having excellent storage stability and flame retardancy, by compounding specific epoxy resins with N,N,O-triglycidyl-m-aminophenol, dicyandiamide, etc.  
     CONSTITUTION: (A) A phenol novolak-epoxy resin and (B) a bisphenol A diglycidyl-epoxy resin are mixed with (C) N,N,O-triglycidyl-m-aminophenol, (D) dicyandiamide and (E) a curing accelerator (e.g. dichlorophenyl-1,1-dimethylurea,  etc.). The preferable weight ratios of (B)/(A), (C)/(A)+(B), (D)/ (A)+(B)+ (C), and (E)/(A)+(B)+(C), are 25W100/100, 6W40/100, 3W9/100, and 4W8/ 100, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5843036-A (JP)
Title: Buffer controller
Inventor: YAZAWA KATSUHIKO
IPC: G06F5/16
Filed: 1981-09-08
Abstract: PURPOSE:To improve the transfer performance up to an input speed, by using a buffer having plural face and accordingly excluding the transfer of data among the buffers. CONSTITUTION:A control circuit CTL is started with a control signal C.IN, and a control circuit CTL decides a buffer to which an input data D.IN is fed. If a buffer BF0 is idle, a signal W0 is delivered from the circuit CTL. Thus a writing address control circuit ADEC0 is actuated to write the data D.IN successively to the buffer BF0. When the buffer BF0 is filled, a signal W1 is delivered from the circuit CTL. Thus an address control circuit ADEC1 is actuated to write the data D.IN to a buffer BF1. The information is transmitted from an output terminal D.OUT simultaneously with the writing of the data D.IN.
Patent JP-S5667627-A (JP)
Title: Transmission axle
Inventor: OOTSUKA KUNIO
IPC: B60K17/04
Filed: 1979-11-02
Abstract: PURPOSE: To keep enough a space between the ground and forward and backward ends of the transmission, by locating the transmission output axle above a driving pinion axle.  
     CONSTITUTION: To the transmission output axle 22 and the driving pinion axle 25 are secured gears 26, 27, respectively, which are meshed with each other, the transmission output axle 22 and the driving pinion axle 25 are offset such that the transmission output axle 22 is located above the axle 25 and they are drivingly connected to each other. Thus, the engine power taken out from the transmission axle 22 at respective changed speed stage is transmission through the gears 26, 27 and the driving pinion axle 25 to a driving pinion 23 to rotate a ring gear 24, so that the driving wheels of the vehicle are driven under suitably distributed power by a differential gear apparatus to run the vehicle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S643427-A (JP)
Title: Gas cooker
Inventor: HATA TOYOAKI
IPC: F24C15/32
Filed: 1988-06-08
Abstract: PURPOSE:To prevent an infrared detector from being spoiled and/or overheated, by a method wherein a pressure in a cooking chamber is reduced to a pressure lower than an atmospheric pressure so that the exhaust gas of combustion in the cooking chamber will never flow reversely to the side of the infrared detector through an infrared take-out port under the stationary rotating condition of a circulating fan. CONSTITUTION:A pressure in a cooking chamber is designed so as to be lower than an atmospheric pressure by setting the opening areas of the inflow parts 15, 15 of the exhaust gas of combustion, the outflow ports 17, 17 of the same gas, a suction port 11 and air discharging ports 13, 13 as well as the flow speed of air in these ports so that the volume of discharging air from the outflow ports 17 becomes bigger than the volume of suction from the inflow ports 15, 15 under the stationary rotating condition of a circulating fan 10, whereby a gas cooker is constituted so that the spoiled exhaust gas of combustion in the cooking chamber 8 will never flow reversely to the side of the infrared detector 19 through an infrared take-out port 18. According to such a constitution as described above, the infrared detector may be prevented from being spoiled or overheated.
Patent JP-H11339555-A (JP)
Title: Solid polymer electrolytic film and its manufacture
Inventor: OMICHI TAKAHIRO
IPC: H01M10/05
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve safety in the use for a lithium secondary battery by specifying the ion conductivity, piercing strength and the mechanical heat resisting temperature of film. SOLUTION: This electrolytic film preferably has an ion conductivity of 5×10<-4> S/cm or more at 25 deg.C, a piercing strength of 300 g or more and a mechanical heat resisting temperature of film of 300 deg.C or higher. This electrolytic film is obtained by composing a porous support thin film characterized in strength and heat resistance with a polymer electrolyte having sufficient ion conductivity. The content of the polymer electrolyte in the electrolytic film is preferably set within the range of 30-85 wt.%. As the polymer electrolyte, a lithium ion conductive polymer electrode having an ion conductivity of 5×10<-4> S/cm or more at 25 deg.C is used, and as the kind thereof, a gel electrolyte is suitable. As a particularly preferable gel electrolyte polymer resin, an impregnation- applicable and oxidation-resistant PVdF copolymer mainly composed of PVdF is given.
Patent JP-S5931004-A (JP)
Title: Metal magnetic powder and manufacture thereof
Inventor: SUEYOSHI TOSHINOBU
IPC: B22F9/22
Filed: 1982-08-14
Abstract: PURPOSE:To obtain metal magnetic powder superior in magnetic characteristics and corrosion resistance by a method wherein the surface of powder particles is coated with the coprecipitated sediment of ferrous hydroxide and nickel hydroxide and then coated with a silicon compound, and it is subjected to heat treatment and then reduced under heating. CONSTITUTION:A mixture of a nickel salt solution and an iron salt solution is gradually added into an alkaline suspension of powder mainly consisted of iron oxyhydroxide or iron oxide. As a result, the surface of powder particles is coated with the coprecipated sediment of ferrous hydroxide and nickel hydroxide. Next, a silicate solution is added thereto to neutralize the solution, so that the surface of powder particles is further coated with a silicon compound. These powder particles are heat-treated at temperature not lower than 500 deg.C and then reduced under heating. Consequently, it becomes possible to restrain sintering between the particles and collapse thereof during the reducing under heating as well as to improve the coersive force and corrosion resistance.
Patent JP-S5267052-A (JP)
Title: Method of manufacturing heat-insulating box for refrigerators and the like
Inventor: UENO ISAMU
IPC: F25D23/08
Filed: 1975-11-28
Abstract: PURPOSE: To provide a method of manufacturing the heat-insulating box of a refrigerator by using an inner box made by subjecting to simultaneous vacuum forming an ABC resin board and a styrol resin board coupled with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5265318-A (JP)
Title: Plastic-covered steel pipe
Inventor: TATEUE YOSHIHARU
IPC: C08L33/00
Filed: 1975-11-26
Abstract: PURPOSE: The plastic-covered steel pipe having a strong adhesive property and an adhesion even in a severe condition as the immersion in brine water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H036834-A (JP)
Title: Field-effect transistor
Inventor: HAYASHI KAZUO
IPC: H01L29/812
Filed: 1989-06-02
Abstract: PURPOSE:To reduce extra surface leak current without changing characteristics of an FET by forming a gate electrode in a recess of a first stage and by forming a layer of low concentration having a carrier concentration of 1X10<17>cm<-3> or below at a thickness of 1000Angstrom  to an exposed surface excepting the recess whereon the gate electrode is formed. CONSTITUTION:A carrier concentration of a low concentration layer 6a which is formed on a surface of an active layer 2 having a thickness of 1000Angstrom  and a carrier concentration of 1X10<17>cm<-3> or below may be either of being undoped or of a polarity which is reverse to the active layer 2. Since the surface of the active layer 2 is covered with the low concentration layer 6a, or it is of a low concentration or undoped the numbers of carriers is small compared with a conventional one. Therefor, even if a passivation film is formed thereon and interface conditions with the low concentration layer 6a vary a little, a leak current is not generated easily in the interface because few carrier exists in the low concentration layer 6a in itself. According to this constitution, it is possible to restrain a gate reverse leak current stably.
Patent JP-H0436426-A (JP)
Title: Means and method for analyzing inclusion in molten metal
Inventor: TANIMOTO SHIGEMI
IPC: G01N33/20
Filed: 1990-05-30
Abstract: PURPOSE:To easily quantitatively analyze the number and sizes of the inclusions in a molten metal by forcibly passing the molten metal, by suction force through a wire net made of a stainless steel to filter the inclusions in the molten metal and to stick the inclusions to the surface of the wire net made of the stainless steel, and measuring the number and sizes thereof. CONSTITUTION:The analyzing means 1 is immersed into the molten metal M in a molten metal holding tank in such a manner that a molten metal suction port 2 is completely submerged in the molten metal M. A cap 7 is then removed and the molten metal suction port 2 is opened to execute evacuation from a suction force port 3 via a tubular body 12. Only the molten metal M is sucked through the mesh opening of the wire net 5 made of the stainless steel from the suction port 2 and the inclusions are filtered by the wire net 5. The analyzing means 1 is pulled out of the molten metal M after the prescribed amt. of the molten metal enters a metal storage tank. The wire net 5 is removed from the analyzing means body 4 and the number and sizes of the inclusions filtered and stuck to the wire net 5 are measured.