baber/WOPTO huggingface dataset:
Patent JP-H07298800-A (JP)
Title: Method for hybrid-breeding crop of cruciferae
Inventor: YAMASHITA TOSHIMASA
IPC: A01H1/02
Filed: 1995-03-08
Abstract: PURPOSE:To prevent the contamination of autogamous seeds (intra) in the F1 seed production of a Cruciferae crop to reduce the cost of the seed production by mating a self-incompatibility-combined male-sterile mother with a self- incompatible father to perform the F1 seed production. CONSTITUTION:A self-incompatibility-combined male-sterile mother such as Japanese radish, cabbage or Chinese cabbage is mated with a self-incompatible father to perform a F1 seed production. When the self-incompatibility of the father is good, the simultaneous mixture sowing of the father with the mother, a mechanical sowing and a mechanical harvesting can be performed.
Patent JP-S63215714-A (JP)
Title: Thermoplastic resin composition
Inventor: MEGUMI TAKEAKI
IPC: C08L69/00
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the title composition which is excellent in moldability and can give a molding excellent in mechanical strengths, organic solvent resistance and appearance, by melt-kneading a mixture of a polycarbonate with polypropylene with a plurality of specified compatibilizers. CONSTITUTION:The title composition is prepared by melt-kneading a mixture (A) of 10-90wt.% polycarbonate (PC) with 90-10wt.% polypropylene (PP) with 1-50pts.wt., per 100pts.wt. mixture A, PC (B) terminated with an isocyanato-reactive functional group such as an aliphatic hydroxyl group or a carboxyl group, 1-50pts.wt., per 100pts.wt. mixture A, PP (C) terminated with an isocyanato-reactive functional group such as an epoxy group or a carboxyl group, and 1-20pts.wt., per 100pts.wt. mixture (A), end-blocked diisocyanate compound (D). By mixing mixture A with a plurality of said compatibilizers, a composition which has excellent mechanical strengths inherent in PC and excellent moldability and solvent resistance inherent in PP and in which either resin which forms a dispersed phase shows a fine dispersion of about several microns can be obtained.
Patent JP-H07262996-A (JP)
Title: Fuel electrode for molten carbonate fuel cell
Inventor: SETA YOICHI
IPC: H01M4/86
Filed: 1994-03-18
Abstract: PURPOSE:To have the electrolyte long term preservative property, and to secure a reaction gas flow passage by forming a side of a fuel electrode, which contacts with the electrolyte layer, of the mixture of nickel power, in which oxide fine grains are dispersed for reinforcement, and the oxide powder, and by forming the other side of the fuel electrode, which contacts with the reaction gas, of the plural layers structure of porous sintered material made of the similar nickel powder. CONSTITUTION:A fuel electrode 10 is formed of two layers of a porous sintered material 11 made of the mixture of the nickel power, in which oxide grains are dispersed for reinforcement, with the oxide power and a porous sintered material layer 12 made of only the nickel power, in which oxide grains are dispersed for reinforcement. The layer 11 contacts with an electrolyte sheet 13 of a fuel battery, and the layer 12 contacts with the reaction gas. A fuel electrode 14, the sheet 13 and an oxidant electrode 14 are fastened from both sides by a pair of battery housings 16, which are provided with reaction gas supplying channels 15a, 15b, to form a unit cell 17. The electrolyte preservative property is thereby improved to stabilize the battery characteristic for a long time.
Patent JP-S63234323-A (JP)
Inventor: ERITSUKU HENDORIKU YOZEFU PERU
IPC: G06F9/38
Filed: 1988-03-03
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-H08199641-A (JP)
Title: Water storage tank capable of being connected to indoor water supply pipe
Inventor: KAMIBAYASHI HIDEAKI
IPC: E03B11/02
Filed: 1995-01-30
Abstract: PURPOSE: To secure fresh water even in the case of water failure such as the shortage of rain water and earthquake disaster, and to sanitarily keep drinking water by installing a water storage tank on the way of an indoor water supply pipe. CONSTITUTION: A water storage tank D has two or more spots of connection parts A, B of a water supply-discharge pipe being able to connect to indoor water supply pipes E, F on its upper part. In the case of such a tank structure as the tip of a water supply-discharge port is near the upper part inside the tank, the water supply-discharge pipe connection parts A, B may be provided in the lower part of the tank D. In addition, an emergency water supply port C is provided in the lower part of the tank D. Since the tank D is installed on the way of the water supply pipes E, F, water in the tank D is replaced with fresh water at every time of daily water supply, and the effect of germicide (chlorine) contained in city water also always lasts. Thus even in the case of water failure, the fresh water can be always secured.
Patent JP-S52132684-A (JP)
Title: Insulating gate type field effect transistor
Inventor: ISHITANI AKIYASU
IPC: H01L29/10
Filed: 1976-04-29
Abstract: PURPOSE: Shorting due to migration from the Al electrode and abnormal diffusion of the source is prevented and a reverse-connection diode for gate protection is formed together with MOSFET, thereby manufacturing IGFET. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04267013-A (JP)
Title: Electric contact material and manufacture thereof
Inventor: YAMAMOTO TOSHIYA
IPC: H01H11/04
Filed: 1991-02-21
Abstract: PURPOSE:To provide a low-abrasion electric contact material for practical use by dispersing ceramic grains of Si3N4 in silver. CONSTITUTION:Ti about 10wt.% is dispersed on the surface of ceramic grains of Si3N4, ceramic grains 0.1-20wt.% of Si3N4 dispersed with Ti are mixed with silver and sintered, it is chemically bonded with Ag, the hardness and arc resistance are improved, and the low-abrasion property and sintering property can be improved.
Patent JP-S58167721-A (JP)
Title: Method of regenerating and using atmosphere gas from heat-treating oven
Inventor: TAKETOMO EIJI
IPC: C21D1/76
Filed: 1982-03-29
Abstract: PURPOSE:To recover and reuse atmosphere gas, by introducing the atmosphere gas in which the contents of impurities such as CO and CO2 have been increased in an oven into a means for thickening and separating hydrogen using porous membranes to reduce the concentrations of the impurities. CONSTITUTION:A means for thickening and separating hydrogen is constituted by the integrated body 7 of porous glass tubes formed by bundling 19 porous glass tubes together, for instance, and provided in a stainless steel pipe 8. A space between the integrated body 7 of the porous glass tubes and the stainless steel pipe 8 is packed with a sealant 6. When the atmosphere gas in which the contents of impurities such as CO and CO2 have been increased in a heat-treating oven is introduced into the means for thickening and separating hydrogen through its inlet 1, hydrogen in the atmosphere gas is separated from the impurities having large molecular weight such as CO and CO2. That is, the atmosphere gas contg. the impurities passes through the integrated body 7 of the porous glass tubes and flows out through an outlet 3, while the atmosphere gas contg. hydrogen permeates the small pores of the porous glass to thicken hydrogen and flows out through the space 4 around the outer surfaces of the glass tubes and an outlet 5.
Patent JP-S57164822-A (JP)
Title: Apparatus for operating hinge of side dumpcar or three way dumpcar
Inventor: ISHII HIROFUMI
IPC: B60P1/04
Filed: 1981-03-31
Abstract: PURPOSE:To prevent a chassis or a loading box from being damaged owing to erroneous operations, by preventing two fastening pins from being inserted simultaneously into insertion holes in engaging pieces situated diagonally. CONSTITUTION:A chassis 1 is provided with a beam 2 and a cylindrical pipe 3 respectively at the front and the rear, the opposite ends of the beam 2 are provided with supporting pins 4, 5, the opposite ends of the cylindrical pipe 3 are provided with supporting pins 6, 7, the pins 4, 5 can be engaged with the engaging pieces 9, 10 situated at the forward of the bottom of the rear box 8, and the pins 6, 7 can be engaged with the rear engaging pieces 11, 12. The engaging pieces 9, 12 and 10, 11 situated diagonally have the insertion holes 13, 14, respectively, having different grooves, and are provided with the fastening pins 15, 16 having projections respectively to mate with said grooves. By inserting the fastening pins 15, 16 into the insertion holes 13, 14, any two of the supporting pins 4-7 and the corresponding engaging pieces 9-12 are fastened to from dumping hinges.
Patent JP-H08220271-A (JP)
Title: Mox fuel assembly
Inventor: YOSHIKUNI MASAAKI
IPC: G21C3/62
Filed: 1995-02-13
Abstract: PURPOSE: To effectively use TRU(transuranic element) and reduce the external release of a radiation by arranging a plurality of TRU loaded fuel rods in an area up to the first or second peripheral row of incore instrumentation guide thimbles at the center of a fuel assembly, so as to equally divide the periphery of the thimbles. CONSTITUTION: An MOX fuel assembly has many MOX fuel rods 1 not containing TRU, with control rod guide thimbles 2 and incore instrumentation guide thimbles 3 partly mixed, and a plurality of support grids 4 for focusing a square matrix of 17×17, and fixing the upper and lower ends of the thimbles 2 to upper and lower nozzles. The peripheral first row of the thimbles 2 and two TRU loaded fuel rods 5 are arranged, so as to divide the periphery of the thimbles 2 into two equal sections. The MOX fuel assembly in this case contains 40wt% of Pu and 60wt.% of TRU. Thus, a total TRU amount per fuel assembly is approximately 1/120 of the case of a fuel assembly where all fuel rods are TRU loaded.
Patent JP-S62205940-A (JP)
Title: Sheet material transport mechanism
Inventor: KOBAYASHI RYUICHI
IPC: B65H3/08
Filed: 1986-03-06
Abstract: PURPOSE:To prevent multifeeding by selecting the position of a nip roller in such a manner as to press a sheet material to the nip roller to be bent and check the counting of plural sheet materials. CONSTITUTION:A torque motor 160 forming a sheet material transport mechanism 158 is fixed above an adsorbing disc to an apparatus body, and the first gear 164 is supported on a driving shaft 162 extended from the motor 160. An L-shaped oscillating arm 170 is engaged with a shaped oscillating arm 170 is engaged with a shaft 168 supporting the second gear 166 engaged with the first gear 164. A roller 174 is rotatably supported on the short end portion of the oscillating arm 170, and a pressing portion 178 for operating a limit switch 176 is formed thereon. On the other hand, a spring 180 is engaged with the long end portion of the oscillating arm 170. The roller 174 of the oscillating arm 170 is pressed to a sheet adsorbed and held by the adsorbing disc to bend the sheet, so that multifeeding of sheets can be prevented.
Patent JP-S60195069-A (JP)
Inventor: KURAMOTO NOBUYUKI
IPC: C04B38/06
Filed: 1984-03-16
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-S56147615-A (JP)
Title: Dry desulfurization method
Inventor: OOSHIMA MICHIO
IPC: B01D53/50
Filed: 1980-04-15
Abstract: PURPOSE: To employ versatile kinds of coals for reducing SO 2 , to raise the conversion efficiency,  and to diminish the heat load of the reducing process and the loss of the reducing carbonaceous  substance, by reducing a part of desorbed SO 2  gas with carbonaceous substances into H 2 S, etc.,  and by making H 2 S react with the residual SO 2  to perform Claus reaction.   
     CONSTITUTION: The carbonaceous adsorbent 2 adsorbs SO 2  in the waste gas sent from the boiler  1; an inert gas such as steam supplied from the line 20 is passed through the said carbonaceous  adsorbent layer 2 in order to heat it to desorb SO 2 . The concentrated SO 2  gas 9 is partly recycled  to the adsorbent layer 2 for adjusting the concentration of SO 2 , and thereafter, the residual part of  SO 2  gas is branched into two lines 11 and 13, and the former branch 11 is reduced to reducing  sulfur compound such as H 2 S, COS, by the coal supplied from the line 15, in the presence of  moisture in the reducing furnace 3. Thus obtained sulfur compound is united with the residual  concentrated SO 2  gas of the line 13, and this gas mixture is fed to the catalyst-packed layer of the  Claus furnace 4 wherein the sulfur compound is converted into the elemental sulfur. The gas is  next sent to the sulfur condenser 5, the liquid sulfur is recovered through the line 17, and the gas  deprived of sulfur is partly sent to the boiler 1 through the line 19, and the residual part is recycled to the SO 2  adsorber 2 through the line 18.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57206433-A (JP)
Title: Metal-pottery dental restorative material
Inventor: TANAKA ASAMI
IPC: A61C5/77
Filed: 1982-03-29
Abstract: A baked metal-porcelain dental restoration is provided, including a method of making same. The restoration includes a substrate formed from a non-cast thin metal foil having a textured exterior surface onto which a dental porcelain jacket is directly bonded without any intermediate interface compositions. The exterior of the porcelain jacket may be configured as necessary to provide a desired occlusal surface.The dental restoration is made by providing a support post with a configuration that corresponds to the shape of a tooth base in a patient's mouth. The support post is coated with a thin spacing layer. A thin metal foil is swaged around the coated support post to substantially conform to the shape of the post. The exterior of the foil substrate is textured and porcelain powder is applied thereto without the use of any intermediate interface composition between the foil and powder. The metal substrate and applied powder are baked to bond the porcelain directly to the metal foil. The porcelain exterior is then finished as prescribed to provide the desired occlusal relationship with other teeth.
Patent JP-S62205253-A (JP)
Title: Heat treatment for ti-8al-1mo-1v alloy
Inventor: YANO HIROTOSHI
IPC: C22F1/00
Filed: 1986-03-05
Abstract: PURPOSE:To improve creep-resisting characteristics by subjecting a Ti-8Al-1Mo-1 V alloy to solution heat treatment at a temp. lower than the beta-transition point by a specific temp., to cooling, and then to ageing treatment. CONSTITUTION:The Ti-8Al-1Mo-1V alloy consisting, e.g., of, by weight, 7.35-8.35% Al, 0.75-1.25% Mo, 0.75-1.25% V, and the balance Ti is subjected to solution heat treatment at a temp. lower than the beta-transformation point by 5-19 deg.C, 1,030-1,050 deg.C, and then to cooling by water cooling or oil cooling, followed by ageing treatment. In this way, the quantity of pro-eutectoid alpha is reduced and the microstructure after ageing enters into acicular region having superior creep characteristics.
Patent JP-S6025423-A (JP)
Inventor: GEIRII KAARU BUJIYOOKURANDO
IPC: G01J9/04
Filed: 1984-03-16
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-S54141526-A (JP)
Title: Data display system of multi-digit display unit
Inventor: SAITOU AKIHIKO
IPC: G06F3/147
Filed: 1978-04-25
Abstract: PURPOSE: To improve the operationability, the sectioning the display section into a plurality of blocks and shifting the data displayed on the specific digit position, in the data display system of the multi-digit display unit.  
     CONSTITUTION: The display section 2 is sectioned into the two blocks of two and three digits. When the first data "1" is inputted as the input data, it is displayed on the position of the digit B of the first block 2a. Next, when the second data "2" is inputted, it is displayed on the digit B at the first block 2a, and the first data "1" is shifted to the digit A and displayed. When the third data "3" is inputted, it is detected that the digit A of the first block 2a is occupied and "3" is displayed at the digit E of the second block 2b. When the fourth data "4" is inputted, "4" is displayed on the digit E, and the third data "3" is shifted and displayed on the digit D. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02228592-A (JP)
Title: Measurement of sintering characteristic of powdered uranium dioxide
Inventor: HASEGAWA SHINICHI
IPC: G01N5/02
Filed: 1989-03-01
Abstract: PURPOSE:To measure a sintering characteristic of a powdered uranium simply and accurately by uniformly heating a powdered uranium dioxide with a heater controlled at a temperature rising rate of 0.2 to 5.0 deg.C/mm, from a heater position above the powdered uranium dioxide. CONSTITUTION:After putting a powdered uranium dioxide uniformly on a heat and oxidation resisting saucer placed on a balance, the powdered uranium dioxide is heated from a position above the powdered uranium dioxide, by a heater which is controlled a temperature rising rate at 0.2 to 5.0 deg.C/mm, by a measurement controlling part. Then, an electronic balance detects a moment when a weight of the powdered uranium dioxide increases by an oxidation reaction and a temperature at the moment is also read out, and, therewith, a measurement of sintering characteristic of a uranium powder can be measured. By utilizing this method, an oxidation starting temperature of the powdered uranium dioxide can be rather simply measured and therefore the method can be automated and also can be usable for a process control of the powdered UO2 production line.
Patent JP-2000251812-A (JP)
Title: Electron lens
Inventor: SHIBATA NOBUMASA
IPC: H01J49/44
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate galling generated when adjusting the optical axis of an electron lens. SOLUTION: This electron lens comprises multiply-connected lenses R1-R4 as well as an electron incident inlet R1a for electrons to travel in at the bottom end, an electron emitting outlet 18b for the electrons to travel out at the top end, a top end supported surface 18a formed at the outer side surface of the top end, a cylindrical lens R having a middle supported surface 39c formed at the outer side surface in the middle of the vertical direction, a top-of- electron-lens support element 17, having a top end supporting surface 17b for holding the top end supported surface 18a rotatably and vertically movable, middle support surfaces 17a+17b for holding the middle supported surface 39c which is rotatably movable but vertically immovable,  and horizontally movable elements 71+73 moving in the plane horizontal to the optical axis L and position-adjusting element holder devices 43+61 for adjusting and maintaining the position of the horizontally movable elements 71+73 in the horizontal plane.
Patent JP-H03252663-A (JP)
Title: Image forming device
Inventor: WATABE HIDEAKI
IPC: G03G15/00
Filed: 1990-03-02
Abstract: PURPOSE:To eliminate impact force generated between gears by mechanically engaging a cartridge gear with a main body gear via a mobile mechanism or releasing the engagement, when a process cartridge is attached/detached to/from this device main body. CONSTITUTION:When an opening/closing member 32 is closed by the mobile mechanism 40 of the process cartridge 10, it is moved to an image forming position, and the cartridge gear 12 is engaged with the main body gear 30. When the opening/closing member 32 is opened, the process cartridge 10 is moved to a taking out position B, and the engagement of the cartridge gear 12 and the main body gear 30 is released. Therefore, the cartridge gear 12 of the process cartridge 10 and the main body gear 30 of the device main body 1 are mechanically engaged or disengaged by the mobile mechanism 40 operated by interlocking to the opening/closing of the opening/closing member 32. Thus, the great impact force does not act on the cartridge 12 and the main body gear 30.
Patent JP-H08249264-A (JP)
Title: Interface device
Inventor: MIYAUCHI KAZUO
IPC: G06F13/14
Filed: 1995-03-09
Abstract: PURPOSE: To automatically set the state of a control line corresponding to an externally connected peripheral equipment. CONSTITUTION: This device is composed of an RS232C driver receiver 15 for externally connecting the peripheral equipment 12, an RS232C controller 18 connected to the driver receiver 15 for controlling the driver receiver 15, transistors 19a and 19b for forcedly setting the control lines 17a and 17b between the driver receiver 15 and the controller 18 to an L level by performing an ON operation, an in-line package switch 13 for setting a node number matching with the connected peripheral equipment 12 and a CPU 22 for reading the node number set in the in-line package switch 13, recognizing the peripheral equipment 12, controlling the ON and OFF of the respective transistors 19a and 19b based on the recognized result and setting the state of the control lines 17a and 17b.
Patent JP-H072564-A (JP)
Title: Reinforced plastic fiber glass binder
Inventor: OBATA HARUKI
IPC: E03F5/10
Filed: 1993-02-01
Abstract: PURPOSE:To increase prompt releasability, stability and erosion resistance by saturating rockwool containing glass fibers entangled therein with a vinyl ester resin and adjusting the viscosity. CONSTITUTION:Ores different in hardness are mixed and molten into rockwool, which is mixed with glass fibers. The mixture is saturated with a vinyl ester resin, polyester resin, epoxy resin, urethane resin, fluorine resin or urea resin of about 1,000cps and the viscosity is adjusted to 1,800 to 150,000cps to give reinforced plastic fiber glass binder. When needed, the binder is used in pavement, or to produce blocks for pavement such as plate blocks, interlockings or terrazzo, and blocks for water conduits such as Hume concrete pipes for underdrain, inlet traps, breast walls, blocks for vacant lots, interior or exterior walls for buildings or bank protection.
Patent JP-S62208452-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKATA HARUO
IPC: G11B15/61
Filed: 1986-03-06
Abstract: PURPOSE:To form a thin R-DAT by bending by about 90 deg. a tape which has been drawn out of a drum having a revolving shaft parallel substantially to a base, and a cassette, and also, twisting it by about 90 deg., and providing a post guide to be wound around the drum. CONSTITUTION:When a tape is folded vertically once, and also, bent by 90 deg., and a running direction of the tape is set vertically to the first tape surface, the thickness of a reproducing device can be made small. When the tape is run, since a tape 10 is folded, the radius of curvature of a bend of the tape becomes small, the service life of the tape is shortened, and it is necessary to enlarge remarkably the torque of a capstan motor, which is required for its run. Therefore, cylindrical post guides 121-123 are provided on a position where the tape is bent. As for these posts 121-123 fixed or rotary ones can be used, the radium of curvature of a bend of the tape becomes large, the tape runs smoothly, and also, as to the force required for its run, as well, weak force is enough, and the service life of the tape is extended. In this way, the device can be made thin.
Patent JP-H07241092-A (JP)
Title: Gas discharge motor and mechanical system employing the same
Inventor: HATANAKA TAKESHI
IPC: H02N11/00
Filed: 1994-02-24
Abstract: PURPOSE:To provide a small-sized, lightweight and highly efficient motor, and a mechanical system employing it, by eliminating the core and winding thereby srmplifying the structure of stator and rotor. CONSTITUTION:A discharge working medium, operable permanently, is encapsulated in the boosting section 12b, low pressure section 12c' and working chamber 12a of a stator 12. A rotor 16 having a plurality of pressure receiving faces is disposed in the working chamber 12a. A high pressure pulse is then fed to the electrode means 20, 22 at the boosting section 12b to cause arc discharge of the working medium thus inflating the working medium instantaneousiy and imparting a driving force to the rotor.