baber/WOPTO huggingface dataset:
Patent JP-H02126309-A (JP)
Title: Direct current feeding circuit
Inventor: INABE YASUNOBU
IPC: G05F3/26
Filed: 1988-11-05
Abstract: PURPOSE:To specially minimize an energy consumption at the time of non- feeding the direct current power source to a load by connecting the base of a transistor provided by prescribed connection through a switch for feeding to a constant current source. CONSTITUTION:A transistor (Tr)Q is connected between the connecting middle point of an output edge (a) and a resistance R of a current mirror circuit M1 and a direct current voltage source E, and the base is connected through a prescribed switch S for feeding to a constant current source H. In such constitution, while a load L is connected to an output terminal T, the switch S is controlled to turning on, then, the TrQ is turned on while the current from the current source H through the base flows. For this reason, even when the current flows through the terminal T and the resistance R to the circuit M1, the current by-passes through the TrQ, the current does not flow at the circuit M1, and thus, the current also does not flow at current mirror circuits M2 and M3 and a current flow power source non-feeding condition to a load L is obtained. At this time, when when other current flows at the TrQ, the current does not flow at circuits M1 to M3 and the power consumption becomes smaller.
Patent JP-S62140675-A (JP)
Inventor: MIHERII MEJIESHI
IPC: H02K15/12
Filed: 1985-12-12
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-H10110910-A (JP)
Title: Combustor
Inventor: MORIMATSU TAKASHI
IPC: F23C99/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To achieve low NOX burning at least equivalent to a combustion apparatus using a gas fuel even in a liquid fuel. SOLUTION: There are provided a first cylinder member 10 disposed substantially coaxially on an outer periphery of fuel supply means 1, a second cylinder member 20 disposed substantially coaxial on an outer periphery of the first cylinder member 10, an d a baffle member 30 disposed between the tip ends of the first cylinder member 10 and the second cylinder member 20. There is formed an annular flow passage 40 between the first cylinder member 10 and the second cylinder member 20 for supplying combustion air, and air injection holes 31 are formed in the baffle member 30 at a plurality of positions for injecting combustion air along a peripheral edge of the first cylinder member 10.  There is further provided a guide member 32 extending in an injection direction of the combustion air in opening parts of the air injection holes 31 across an opening edge at least on the side of the first cylinder member 10 and across an opening edge facing the adjacent air injection holes 31.
Patent JP-H05119220-A (JP)
Title: Optical coupler
Inventor: OSHIMA SHIGERU
IPC: G02B6/42
Filed: 1991-10-28
Abstract: PURPOSE:To constitute the this optical coupler in such a manner that the function to multiplex and demultiplex lights of two different wavelengths and the function to output the inputted light from a prescribed output end by each wavelength can be attained with one coupler and that the need for an optical multiplexer/demultiplexer and directional coupler is eliminated and the connection losses by the connection of optical parts are decreased and the coupler is miniaturized when the coupler is applied to an optical transmission system of large capacity one-way and small capacity bidirection. CONSTITUTION:A 2nd optical waveguide 24 and a 3rd optical waveguide 25 are formed on a substrate 30 so as to be line symmetrical with a 1st optical waveguide 23 as a symmetrical axis. The length of the optical coupling region where three pieces of such optical waveguides distribute and couple is so set that the light of lambda1 is outputted to the 1st optical waveguide 23 and the light of lambda2 is distributed from the 2nd and 3rd optical waveguides 24, 25 when the two light rays of the wavelengths lambda1, lambda2 are made incident on the 1st optical waveguide 23.
Patent JP-H02127184-A (JP)
Title: Pedal folder for bicycle
Inventor: SHIGEMORI ISAO
IPC: B62M3/08
Filed: 1988-11-08
Abstract: PURPOSE:To lock a pedal automatically at time of application by assembling a locking mechanism for locking a pedal joint shaft so as not to have the pedal folded during running, in a pedal folding joint of a crank arm. CONSTITUTION:When a folded pedal 10 is set upright into a normal service condition, a crank arm 1 is rotated so as to cause the pedal to be situated at the lower side and stopped, and in this state, when the pedal standing erect upward is tilted by one hand, an arm lock fitting 14 and a safety lock fitting 15 of a locking mechanism being an open state due to pressing action by return rotation of this pedal joint shaft 4 are rotated upward against each force of springs 22, 29. Then, when the crank arm 1, the pedal and the pedal joint shaft 4 has come to a right angle, the arm lock fitting 14 and the safety lock fitting 15 are engaged with each other, and thereby the arm lock fitting 14 firmly holds a lock receiver round shaft part 4a of the pedal joint shaft 4, so that an automatic lock for this pedal joint shaft 4 is completed.
Patent JP-H03134385-A (JP)
Title: Solenoid valve
Inventor: KURUTO MOORU
IPC: B60T15/02
Filed: 1990-10-18
Abstract: PURPOSE: To provide arbitrarily determined throttle comparing with a full opening state of an electromagnetically operated valve used in an antilock device for an automobile, by moving an adjusting member from a non-operation position to a stop position for preventing full opening of the valve in response to a pressure difference between an inlet and an outlet. CONSTITUTION: A valve 10 comprises a valve easing 12 having an inlet 14 and an outlet 16, and an adjusting member 50 is moved from a non-operation position to a stop position when fluid pressure at the inlet 14 is enough higher than that at the outlet 16. The adjusting member 50 prevents full opening of the valve 10 when it is at the stop position. When the adjusting member 50 is at the stop position, a piston rod 56 formed in the member 50 reduces a normal opening stroke B of a valve closing member 38 by a distance C. This distance C is a distance where the adjusting member 50 is movable from the non-operation position to the stop position, therefore, the valve 10 opens only partially, and fluid flow between the valve closing member 38 and a valve seat 42 is limited to a desired range.
Patent JP-S62138398-A (JP)
Title: Production of silicon carbide single crystal
Inventor: YOSHIDA SADAJI
IPC: H01L21/205
Filed: 1985-12-13
Abstract: PURPOSE:To effectively grow a large-area silicon carbide single crystal film of good quality having uniform film thickness by carrying out the growth under reduced pressure when the silicon carbide single crystal film is formed by chemical vapor growth. CONSTITUTION:A single crystal substrate 4 is arranged on a substrate heater 3 in a reaction vessel 1. The inside of the reaction vessel 1 is firstly evacuated to a high vacuum by a pump 5, then hydrogen carrier gas and hydrogen-diluted gaseous propane are introduced through a pipe 2, and a valve 6 is controlled to keep the pressure in the reaction vessel 1 at a specified vacuum. Then the substrate 4 is heated by the heater 3, hydrogen-diluted gaseous silane and hydrogen-diluted gaseous propane are introduced, and a silicon carbide single crystal is grown on the substrate 4. Consequently, since chemical vapor growth is carried out while the inside of the reaction vessel 1 is evacuated, the diffusion coefficient of the gas is increased, the film growth on the surface becomes a rate-determining step, and uniform film thickness can be obtained.
Patent JP-S62129356-A (JP)
Inventor: MARIANO SARAZAARU
IPC: C10L1/18
Filed: 1986-11-25
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-H09123589-A (JP)
Title: Ink jet recording sheet
Inventor: YASUI KOICHI
IPC: B41M5/50
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a recording sheet which has excellent ink absorptivity and drying characteristics, no stain and no stickiness, and excellent image quality or particularly suitability for OHP sheet by providing an ink receiving layer containing polyalkylene oxide water soluble polymer and an alumina sol as main ingredients on a support. SOLUTION: An ink receiving layer containing a polyalkylene-oxide water soluble polymer and an alumina sol as main ingredients is provided on a support of a light permeable recording medium for OHP. The polymer is not particularly limited, but a water soluble compound having a range of weight - average molecular weight of 10,000 or more, or preferably 10,000 to 150,000 such as, for example, a polyethylene oxide, or an ethylene oxide-propylene oxide copolymer is used. As the alumina sol, a colloidal solution of alumina hydrate having a mean particle size of 5 to 200nm is used, and the mixing ratio of the colloidal solution to the polymer is set to a range of 80:20 to 20:80.
Patent JP-H02129351-A (JP)
Title: Manufacture of high strength copper alloy
Inventor: KUSAKAWA TAKATSUGU
IPC: C22C9/02
Filed: 1988-11-07
Abstract: PURPOSE:To obtain an inexpensive high strength copper alloy excellent in mechanical properties and workability without using expensive Be by continuously forming an ingot from a molten Cu alloy containing respectively prescribed amounts of Sn and P while rapidly solidifying the molten Cu alloy at the prescribed cooling rate. CONSTITUTION:An ingot is continuously formed from a molten Cu alloy consisting of, by weight, 3-15% Sn, 0.35-3.0% P, and the balance Cu while rapidly solidifying the above molten Cu alloy at 10<2>-<10<6> deg.C/sec cooling rate. Since P content is increased in the above Cu alloy, the high strength alloy having high work hardening property can be obtained, and further, the development of the inverse segregation of Sn can be inhibited because cooling is applied at a cooling velocity higher than those in the cases of conventional continuous casting and batch-type casting. Moreover, the resulting compound phase is also dispersed into a matrix finely and uniformly, by which the high strength alloy excellent in mechanical properties and workability can be obtained.
Patent JP-H07132853-A (JP)
Title: Body side outer
Inventor: INADA YOSHINORI
IPC: B62D25/02
Filed: 1993-11-10
Abstract: PURPOSE:To provide a body side outer capable of miniaturizing a manufacturing facility and improving the yield, assembling workability, and assembling accuracy. CONSTITUTION:This body side outer is provided with partition sections 33, 35 connected when their terminals 37, 39, 59, 61 are overlapped on the middle section or the lower section of a rear pillar outer 9 and the rear end section of a side sill outer 15. The partition section 33 is provided with butt faces 47a, 47b, 49, 53a, 53b, 55 directed nearly in the longitudinal direction of a vehicle body and butted each other.
Patent JP-H09126177-A (JP)
Title: Motor-driven fluid machinery
Inventor: DOI YOSHIMASA
IPC: F04C29/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To surely protect the whole of the machine without separately requiring a temperature sensor and the like while its structure is being made simple by providing an internal protector capable of being operated because of over current and an excessive increase in temperature, for an electric motor, and thereby letting the internal protector be brought into contact with oil to flow in a return oil passage after oiling. SOLUTION: Since a bleeding part 51 made out of a bleeding port 51a, a cut part 51b, and of a cylindrical part 51c, is formed in a return oil pipe 50, a great amount of return oil out of the bleeding part 51 will never be accumulated around an internal protector 6 wherein the aforesaid return oil has been heated up close to the temperature of discharge gas out of a discharge port part 23, and a part of the return oil is brought into contact with the protector 6, so that the protector 6 is thereby directly controlled based on the temperature of return oil. As a result, the over charge of an electric motor 6 caused by over current can thereby be protected by the protector 6. In this case, the whole of the compressor can surely be protected against an excessive increase in temperature caused by over current with its structure made simple without requiring any temperature sensor and the like.
Patent JP-S63133184-A (JP)
Inventor: IKEDA YASUO
IPC: G09F9/37
Filed: 1986-11-26
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-H04158954-A (JP)
Title: Foundry pig iron for casting and production thereof
Inventor: MEGURO MASARU
IPC: B22D7/00
Filed: 1990-10-19
Abstract: PURPOSE:To develop no defect in a cold pig iron at the time of casting and to obtain a cast iron having excellent productivity by specifying relation between long side and short side on the opening surface and relation between the surface area and thickness in truncated pyramid shape as shape characteristic. CONSTITUTION:As the shape characteristic of cold pig iron 1, the relation between the long side L2 and the short side L1 on the opening surface and the relation between the opening area S and the thickness H are regulated with the equation and inequality I. By this method, solidification from lower face and circumferential face and solidification of the opening surface are balanced, and the opening surface does not become the last solidified part and also as solidified shrinkage is dispersed to the whole body, shrinkage hole in the cross section is scarsely developed.
Patent JP-H05118690-A (JP)
Title: Multi-chamber cooling and heating device
Inventor: KURACHI MASAO
IPC: F25B13/00
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a multi-chamber cooling and heating device, capable of eliminating a heat dissipating heat exchanger in a heat accumulating tank, reducing the amount of refrigerant in an utilizing side refrigerant cycle, preventing the stagnation of liquefied refrigerant in the heat dissipating heat exchanger and preventing the damage of a refrigerant transporting device due to the inflow of liquid into the refrigerant transporting device. CONSTITUTION:A heat dissipating first auxiliary heat exchanger 30 is provided in an utilizing side refrigerant cycle in parallel to a second auxiliary heat exchanger. The title device is provided with a heat dissipating second auxiliary heat exchanger 31, formed integrally with the heat dissipating first auxiliary heat exchanger 30 to effect heat exchange, and a heat dissipating circuit, in which the heat dissipating second auxiliary heat exchanger 31, a heat accumulating material transporting device 32 and a heat accumulating tank having a heat accumulating heat exchanger 24 are connected annularly.
Patent JP-H07138641-A (JP)
Title: Production of grain-oriented electrical steel sheet excellent in magnetic property
Inventor: ISHIBASHI MAREMIZU
IPC: C21D8/12
Filed: 1993-11-10
Abstract: PURPOSE:To eliminate the annealing of hot rolled sheet and to stabilize magnetic properties at higher order by controlling hot rolling method at the time of adopting log temp. slab heating method. CONSTITUTION:A slab consisting of, by weight, <=0.075% C, 2.2-4.5% Si, 0.010-0.060% acid-soluble Al, 5 0.013% N, <=0.014% S+0.405 Se, 0.05-0.8% Mn and the balance Fe essentially is used. After this slab is heated to <1280 deg.C and after rough hot rolling at >=60% cummulative draft, at the time of finish rolling, a time of >=1sec is put between the rough hot rolling and the finish hot rolling. The start temp. of finish rolling is taken as 800-1100 deg.C and the finish rolling is executed by controlling deviation-in-coil DELTAFoT ( deg.C) within the range of the inequality I from the acid-soluble Al and N contents. Successively high draft cold rolling of >=80% draft is applied to the hot rolled sheet without annealing. Further, after the completion of decarburization annealing, the average diameter of a grain in primary crystallization untill the final finish annealing is started is made into 18-35mum, nitriding is executed and nitrogen of >=0.0010% is absorbed into the steel sheet.
Patent JP-H05121236-A (JP)
Title: Superconductive current lead
Inventor: TAZAKI KENJI
IPC: H01B12/02
Filed: 1991-10-28
Abstract: PURPOSE:To provide an oxide superconductor current lead which is reinforced mechanically on one side and is shielded magnetically on the other, in which the reduction or the deterioration of the critical current value by the effect of a magnetic field is prevented by the shielding, and which exhibits a highly reliable current application function. CONSTITUTION:This lead is comprises an oxide superconductor lead body 1 for current application and a reinforcing and magnetic shielding oxide superconductor layer (cylinder) 2, which is arranged surrounding the oxide superconductor lead body 1 for current application coaxially. Hereupon, the reinforcing and magnetic shielding oxide superconductor layer (cylinder) 2, can be a superconductor layer (cylinder) along or a combination with other reinforcing body 3.
Patent JP-H11121286-A (JP)
Title: Electric double-layer capacitor
Inventor: HIRAHARA SATOSHI
IPC: H01G11/86
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress the decomposition of an electrolyte, and to improve durability by setting the quantity of Li contained in both poles of an active carbon electrode to be within a range of specific weight percent. SOLUTION: An electrode, having Li quantity of 0.01 to 2 wt.% in both poles of an active carbon electrode, is used as a nonaqueous solvent in an electric double-layer capacitor using an active carbon electrode on both the poles. Then electric double-layer capacitor is assembled using a lithium- introduced active carbon electrode on both the poles. The specific surface area of the active carbon, to be used for the active carbon electrode, is set between 200 and 3,000 m<2> /g. Also, 2.5 V or higher voltage can be applied. As a result, the decomposition of the electrolyte can be almost eliminated.
Patent JP-H05121758-A (JP)
Title: Semiconductor memory element and manufacture thereof
Inventor: SAMEJIMA KATSUMI
IPC: H01L27/10
Filed: 1991-10-28
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor memory element which reverses efficiently in polarity and causes no damage to a semiconductor material or the like even if a ferroelectric film is patterned by etching small in selection ratio, where the semiconductor memory element uses a ferroelectric film. CONSTITUTION:A source region 2 and a drain region 3 are formed on the surface of a semiconductor substrate, small constant dielectric films 14 and 15 are formed on the source region 2 and the drain region 3, and a ferroelectric film 7 is provided onto a channel region 6 sandwiched between the source region 2 and the drain region 3, where the surface of the ferrodielectric film 7 and the surfaces of the small constant dielectric films 14 and 15 are level with each other.
Patent JP-H10121133-A (JP)
Title: Production of stainless steel strip
Inventor: LJUNGARS STEN
IPC: C22C38/44
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel strip, particularly an austenitic steel having the desirable finish thickness and at least 250N/mm<2> yield strength. SOLUTION: The stainless steel, particularly the austenitic stainless steel is continuously cast into the strip having at least 1mm and the max. 10mm thickness, and as option, this cast strip is hot-rolled, and the cast strip or the hot-rolled strip as the option is cooled to the room temp. Then, this cast strip or the hot-rolled strip as the option is cold-rolled so as to reduce by at least 10% thickness and made thicker by at least 2% and at most 20%, desirably by 10% than the intentional thickness as the finish product. Further, the cold- rolled strip is annealed at 1050-1250 deg.C and after annealing, the strip is worked at the low temp. to lastingly extend the strip, and accompanied with this work, this thickness is reduced by 2-20% desirably 2-10%.
Patent JP-H10107522-A (JP)
Title: Paraboloidal antenna system with ice and snow melting device
Inventor: HONMA SEIICHI
IPC: H01Q19/12
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To allow a device to prevent reception disturbance due to deposition of ice and snow on a radio wave reflecting face by using a heat means for a prescribed temperature range and to allow the device to be operated optionally even when external temperature is higher than a prescribed range. SOLUTION: A heat means 14 for melts depositted ice and snow on a radio wave reflecting face 6a under a state that a temperature sensing element 31 senses a possible snow fall temperature, and a pseudo temperature sensing element set to be an active state as the possible snow fall temperature at all times replaces the temperature sensing element even when external temperature is at the outside of a prescribed range so as to allow the heat means to melt ice and snow.
Patent JP-2000078833-A (JP)
Title: Superconducting magnetic induction
Inventor: NAKADA HIDEO
IPC: H02K55/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To allow an output electric energy to exceed a generating total consumption energy at the time of exceeding a branch point rotational speed by cooling a superconducting bulk member to a superconducting transition temperature or higher. SOLUTION: When left sides of both end complete diamagnetic superconducting bulk junction core armature 3 in which superconducting bulks 3E are cooled to a superconducting transition temperature or lower and twin field rotors 1, 2 are formed at S-pole 1A and N-poles 2B, a repulsion induced magnetic S-pole 3A is induced at an end section of the bulk 3E opposed to the S-pole 1A. An N-pole B is induced at a junction section, and an opposed junction core section is magnetized to an S-pole A. Since an end section opposed to the N-pole 2B is similarly magnetized to an N-pole B, a repulsion induced magnetic flux magnetic path from the S-pole 3A toward the N-pole 3B is formed. When the energy exceeds a total consumption energy to output electric energy branch point rotational speed, an output electric energy increasing action is induced.  Thus, the output electric energy can be increased as compared with the total consumption energy.
Patent JP-H06130929-A (JP)
Title: Method and device for controlling switch of group window display
Inventor: KAMATA HAJIME
IPC: G06F3/048
Filed: 1992-10-20
Abstract: PURPOSE:To easily perform the control relating to the display change for switching a scene between a scene consisting of plural group windows and another scene. CONSTITUTION:A group window number GN which identifies a set of plural windows, a priority level number in the group window, a group window display area where plural group windows are displayed to arbitrarily overlap one another, and a group window area GW indicating the rectangular area of a single group window are provided to control the overlap display among plural group windows. A scene number SN which identifies the set of plural group windows as a scene is provided, and the display switching of scenes is collectively controlled by the combination of the scene number SN with the group window number GN, the priority level number, the group window display area, and the group window area GW.