baber/WOPTO huggingface dataset:
Patent JP-H10281232-A (JP)
Title: Formation method of inside lubricating ceramic element for driving system or similar device
Inventor: GHOSH SYAMAL K
IPC: F16H7/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To improve cost efficiency, to facilitate manufacture and to provide excellent wear an abrasion resistance of a driving mechanism by forming the driving mechanism by using a tetragonal zirconia polycrystal ceramic material consisting of zirconium oxide and secondary oxide in a specific range of concentration. SOLUTION: Ceramic powder 144 consisting of particulate zirconium oxide 140 and secondary oxide 142 selected from a group including MgO, CaO, Y2 O3 , Sc2 O3 and rare earth oxide. the secondary oxide is to be within a range of about 0.5 - about 5 mol% in case of Y2 O3 against total quantity of zirconia oxide alloy, within a range of about 0.1 - about 1.0 mol% in case of MgO, within a range of about 0.5 - about 15 mol% in case of CeO2 , within a range of about 0.5 - about 7.0 mol% in case of Sc2 O3 and within a range of about 0.5 - about 5 mol% in case of CaO. A ceramic billet is formed by molding the ceramic powder in a metallic mold, parts are independently formed by molding this billet, and a driving system is formed by sintering it and assembling these parts.
Patent JP-H05260591-A (JP)
Title: Manufacture of speaker constituent member
IPC: H04R31/00
Filed: 1992-03-16
Abstract: PURPOSE:To easily form a nonflammable speaker constituent member by obtaining fiber by suspending necessary particulates in an aqueous solution of specific sodium and spinning it in a solidifying bath, and also obtaining fiber after fibrillation by a flush spinning method. CONSTITUTION:A dope obtained by suspending nonflammable particles of melamine phosphate which is insoluble in water or nonflammable in an aqueous solution of sodium alginate is stored in a coagulation bath 30, and injected into the solidifying bath 30 from an injection nozzle 21. The spun fiber is insoluble in water after fibrillation by the flush spinning method in the bath 30 filled with a aqueous solution of calcium chloride and becomes fiber which is easily mixed with timber pulp without the fall of the flame retarder than the fiber contains, thereby easily forming the speaker constituent member which is made nonflammable.
Patent JP-S57205398-A (JP)
Title: Liquid phase epitaxial garnet film
Inventor: HIBIYA TAKETOSHI
IPC: C30B19/02
Filed: 1981-06-12
Abstract: PURPOSE: To make the easily magnetizable axis of the resulting titled film perpendicular to the film surface and to reduce the coercive force by growing a (110) garnet film having a specified compositon on a nonmagnetic garnet substrate from a flux contg. PbO and Bi 2 O 3  as essential components.  
     CONSTITUTION: A liq. phase epitaxial magnetic garnet film having orthorhombic anisotropy and an easily magnetizable axis perpendicular to the film surfaae is grown on a (110) nonmagnetic farnet substrate from a flux contg. Pb0 and Bi 2 O 3  as essential components. This film has a composition represented by formulaI(where 0≤×<2.0, 0.05≤y≤0.7, 0.5≤z≤1.45, R is ≥1 kind of element selected from Ho, Er and Yb, and R' is ≥1 kind of element selected from Tm and Lu). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5316061-A (JP)
Title: Room temperature curing aqueous resin compositions
Inventor: KURIHARA KENJI
IPC: C23C18/30
Filed: 1976-07-30
Abstract: PURPOSE: A room temperature curing aqueous resin composition having improved resistance to solvents, chemicals and water, weatherability, adhesiveness and performance, etc., comprosing a copolymer consisting of specific monomers having ethylenically unsaturated double bonds, and a water-soluble epoxy resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5614764-A (JP)
Title: Due-form information input unit
Inventor: SUENAGA YASUHITO
IPC: H04N1/38
Filed: 1979-07-18
Abstract: PURPOSE:To make it possible to enter due-form information easily and accurately by entering marks in an original and by correcting coordinate values after reading the marks by a picture input unit. CONSTITUTION:In an original form, position marks are previously entered outside of measure positions and this original form is input to FAX transmitter 100. Input picture information on it is sent to buffer memory 101 successively. Then, X detecting circuit 102 detects and stores X-directional position marks in registers 104-106. Next, subtracters 120 and 121 find primary presumed value w' of the lateral width of the measure on the original and lateral width W of the original from contents of registers 105 and 104, and 106 and 104 and then store them in w' register 111 and W register 112 respectively. Next, divider 125 calculates number (n) of measures per line on the original from contents of registers 112 and 111 so that (n) will be an integer, and then stores it in (n) register 113. Further, divider 126 finds secondary presumed value (w) of the lateral measure width from contents of registers 113 and 112 and stores it in register 114. Similarly, Y-directional calculation is carried out.
Patent JP-H07257007-A (JP)
Title: Sealing and writing aptitude enhanced printed matter
Inventor: SHIGEMI KAZUTOMI
IPC: B42D11/00
Filed: 1994-03-23
Abstract: PURPOSE:To prevent such a phenomenon that a printed part becomes a state impossible to judge or an erased state by the rubbing with the hand by forming a film composed of a water absorbable coating agent to the predetermined place of the water non-absorbable base material surface or printed surface of art paper or the like. CONSTITUTION:For example, in a commodity catalogue 1, a water absorbable coating agent 8 is applied to the predetermined place of the part becoming the written application 6 of a base material 3 composed of water non-absorbable art paper or the like to form a sealing part 9 and a writing part 9'. The water absorbable coating agent 8 is formed from fine powdery slica and a 10% aq. soln. of imperfectly saponified polyvinyl alcohol being a water soluble polymeric binder and prepared by mixing about 85wt.% of fine powdery silica and about 15wt.% of the water soluble polymeric binder in terms of a solid. This water absorbable coating agent 8 is applied to the base material in a coating amt. of about 2.5g/m<2> by a flexographic printing system. By this constitution, aqueous ink penetrates rapidly and is accelerated in penetration drying.
Patent JP-H05289440-A (JP)
Title: Image forming device
Inventor: IHARA HIROFUMI
IPC: G03G21/00
Filed: 1992-04-10
Abstract: PURPOSE:To eliminate the waste of toner by providing an image forming device of small size whose sheet carry path is short with a mode whereby even in a case where a supply of sheets is finished during consecutive printing, a four- color toner image is transferred to an intermediate transfer body, subsequently a process is stopped, and the image is transferred to a sheet after the sheets are supplied. CONSTITUTION:Even when the sheets run out during the consecutive printing, the four-color toner image is held on the intermediate transfer body 15 after being transferred thereto, and the image is printed after the sheets are supplied, therefore a waste of toner can be eliminated and the image forming device of small size can be provided.
Patent JP-S57208371-A (JP)
Title: Pressure controlling valve
Inventor: KAWASAKI HARUHIKO
IPC: F16K17/10
Filed: 1981-06-12
Abstract: PURPOSE:To enable to individually control a relief poppet and an antivoid poppet and improve the quick response of the valve at antivoid time by a method wherein the relief poppet and the antivoid poppet are individually energized  by an exclusive relief spring and an exclusive antivoid spring. CONSTITUTION:The relief poppet 4 is controlled by the pressure in a back pressure chamber 11 at relief and, on the other hand, the antivoid poppet 20 is controlled by the pressure PL applied on the antivoid poppet 20 at its low pressure side at antivoid. Said relief poppet 4 and antivoid poppet 20 are respectively abutted against seat parts 10d and 18 by means of the relief spring 8 and the antivoid spring 21. Accordingly, the spring constants of a pilot spring 14, the relief spring 14 and the antivoid spring 21, the bore diameter of an orifice 23 and the large diameter D1 of the poppet 20 can be independently determined so as to have respective optimum performances at relief and antivoid respectively.
Patent JP-H10280553-A (JP)
Title: Connecting structure of building, building unit and unit building
Inventor: KITAMURA SHINICHI
IPC: E04B1/348
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To increase the connection strength of a floor structure and a wall panel by a method wherein the washer section of a washer with a bolt is annexed onto the base of the floor structure, a bolt section is projected upwards, a drawing metal fitting is fixed onto the vertical frame of the wall panel, and the bolt section and the drawing metal fitting are clamped. SOLUTION: A wall panel 21 is disposed in upright to the upper section of a floor panel 11. The bolt section 33 of a washer 31 with a bolt, in which a washer article 32 is annexed onto the base of the lower frame 14 of the floor panel 11, and a drawing metal fitting 41 fixed onto the vertical frame 23 of the wall panel 21 are clamped. Consequently, the washer 31 with the bolt is connected to the drawing metal fitting 41 fixed onto the side face of the vertical frame 23 of the wall panel 21 so as to hold the floor panel 11. Accordingly, the connection strength of the floor structure 11 and the wall panel 21 can be increased.
Patent JP-H06277881-A (JP)
Title: Production of brazing filler metal with buffer material
Inventor: KASHIWAGI KOZO
IPC: B23K35/40
Filed: 1993-03-25
Abstract: PURPOSE:To easily join upper and lower brazing filler metals and an intermediate buffer material and to obtain the brazing filler metal with the buffer material having high strength and decreased variations by interposing brazers having a specific m.p. between the buffer material and the upper and lower brazing filler metals, respectively and working these materials to a prescribed preform. CONSTITUTION:The brazers having the m.p. lower by -30 deg.C than the m.p. of the brazing filler metals are respectively interposed between the buffer material and the upper and lower brazing filler metals in joining of the upper brazing filler metal 2, the buffer material 3 and the lower brazing filler metal 4. These materials are then held for about 10 minutes at a temp. higher by 20 deg.C than the m.p. of the brazers and are heated in a heating atmosphere in which an HZ atmosphere is maintained. The materials are then pressurized and press welded under 80 to 100kg/cm<2> at hot. After rolling and annealing are repeated, the materials are cut, by which the sandwich brazing filler metal 1 having 0.56mm thickness, 20mm length and 20mm width is obtd.
Patent JP-S59216939-A (JP)
Inventor: KURODA TOSHIMASA
IPC: D02G3/04
Filed: 1983-05-25
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-H09279603-A (JP)
Title: Tie metal fitting for bed metal fitting of wall panel
Inventor: AKITA KANEO
IPC: E02D27/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent construction efficiency and to ensure welding strength by forming a tie metal fitting which has an anchor bar fixing part having a slit opened and a bed metal fitting fixing part provided in the vicinity of the end part in the longitudinal direction of the slit. SOLUTION: A cement leveler 4 is spread on the top surface of a concrete foundation 2 to make it level. Next, an anchor bar 5 embedded in the foundation 2 is fitted to a slit 1b of a tie metal fitting 1. Along with this, a flat bar 3 is disposed on the upper end 2a of the foundation 2 by using a reference line marked thereon or a leveling string. Subsequently, the tie metal fitting 1 is slid in the direction of thickness of the foundation 2 by shifting the position of the slit 1b along the anchor bar 5. Positioning is made so that a flat bar fixing part 1d may sit on the upper surface of the flat bar 3. The two are welded, in succession, and the anchor bar 5 and the metal fitting 1 are welded together, so that the flat bar 3 be fixed. A panel is erected on a building frame thereafter with the lower end set thereon.  According to this constitution, it is possible to correct a construction error of the anchor bar 5 easily and to ensure the strength of welding.
Patent JP-S63257223-A (JP)
Title: Cooling apparatus
Inventor: IKEDA MINORU
IPC: F25D13/00
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate temperature increase in a heating part and to make it possible to use vapor piping characterized by low pressure resistance, by absorbing heat with latent heat of evaporation, and making the absorbed quantity of heat to agree with a heating value quickly by the adjustment of the number of rotation of a pump. CONSTITUTION:Hydraulic fluid is injected into a heat exchanger 5, which is fixed to a heating part 4, through a thin pipe 2 and an expansion valve 3 by means of a cooled pump 1 for injecting a minute amount. The heat exchanger 5 is connected to a condensing container 8 through a pipe 6 and a solenoid valve 7. The inside of the container 8 is cooled with an ordinary refrigerator 9. Temperature is controlled so that the hydraulic fluid becomes a boiling point at an an atmospheric pressure. The upper part of the container 8 is connected to a vacuum pump 11 through a solenoid valve 10. The operating speed of the injecting pump 1 is adjusted with a pump controller 12 in proportion to power, which is supplied to the heating part 4. Thus the heating value is made to balance with the absorbed quantity of the heat. In this way, the temperature increase in the heating part is eliminated, and the vapor piping characterized by low pressure resistance can be used.
Patent JP-H0242232-A (JP)
Title: Composite pinion number difference planet-gear reduction gear and variable speed gear box
Inventor: ZUO KAN SHII
IPC: F16H1/32
Filed: 1989-04-12
Abstract: PURPOSE: To reduce combined tooth number difference by meshing one internal tooth gear in a fixed state out of two internal meshed gears with an epicyclic gear, meshing the other internal tooth gear integral with an output shaft, with an epicyclic gear, and connecting both epicyclic gears through a rolling idler wheel. CONSTITUTION: When rotation is transmitted to a reduction gear through a crankshaft 5, an epicyclic gear Z3 is rotated along a fixed internal tooth gear Z4 while rotating around its axis, and rotation is transmitted to the other epicyclic gear Z2 through a rolling idler wheel 2. In cooperation with the crankshaft 5, the epicyclic gear Z2 is rotated along an internal tooth gear Z1 while rotating around its axis, and reduced rotating speed is transmitted to an output shaft 1 through the meshed internal tooth gear Z1 . A transmission ratio can thus be obtained not only by two pairs of internal meshed gears but also by a pair of internal meshed gears depending on circumstances, combined tooth number difference can be reduced, and the transmission ratio can be changed in two ways.
Patent JP-H10286770-A (JP)
Title: Grinding stone and grinding stone set
Inventor: KIKUCHI YOSHIE
IPC: F16F15/32
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To easily perform the adjustment of unbalance in safety, by forming plural mounting parts for mounting the balance weights on a base in a circumferential direction at predetermined angular intervals around an axis of rotation of a grinding stone. SOLUTION: A grinding stone 10 comprises a circular metallic base 2 and an abrasive grain layer 3 formed on an outer periphery of the base 2, and the base 2 and the abrasive grain layer 3 are integrated. This base 2 comprises plural female screws 5 in which the male screw-shaped balance weights 4 made of a metallic material, can be inserted. These female screws are installed in a circumferential direction at predetermined angular intervals around an axis of rotation of the grinding stone 10. Further the angular interval is preferably set between 5-10 deg. because the fine adjustment of balance is difficult when the angular interval is large. When the female screw is installed, it is desirable that a prepared hole is not penetrated, so that the balance weight 4 can be completely fixed to the base 2.
Patent JP-H08282526-A (JP)
Title: Steering device for running crawler
Inventor: HIDAKA SHIGEMI
IPC: B62D11/10
Filed: 1995-04-17
Abstract: PURPOSE: To enhance the operability of a steering handle by keeping a steering handle for turning constant in the operating direction even if a running machine is changed over in the running direction between going forward and reverse. CONSTITUTION: When turning is actuated by a steering handle 81 by switching over a rotating block 83 in the inclination direction at the times of going forward, and reverse, the rotating direction of the rotating block 83 around a longitudinal shaft 86 is cooperated with the moving direction of a link stem 93 for transmitting the manipulated variable to the control lever of a second hydraulic pump.
Patent JP-S62247205-A (JP)
Title: Detecting method of buckled can and apparatus therefor
Inventor: MARUOKA HIROO
IPC: G01N21/90
Filed: 1986-04-19
Abstract: PURPOSE:To make available automatic inspection and its increase of speed, by judging existing buckling of a can based upon a detecting signal emitted from each sensor located nearby and issuing out a signal corresponding to the result of this judgement. CONSTITUTION:When a sensor set in the neighborhood of a detecting position A confirms arrival of a can at this position A, a switch changing-over member 16 operates to send continuously signals to each switch SW1-SWn and the switches SW1-SWn upon receiving these signals are disconnected and the nearby sensors S1-Sn in the connected relation and oscillating-amplifying member 17 are connected and basing upon its operating signal the nearby sensors S1-Sn are operated for folding-back and a detecting signal corresponding to surface shape of the can 1 is sent to the member 17. In a comparing circuit 19, comparison of the set signal from a setting circuit 20 with an inspecting signal is made and when it is assured that disagreement occurs between these signal values beyond the allowable limit, then detecting signal of a buckled can is emitted.
Patent JP-2000280219-A (JP)
Title: Production of artificial rock
Inventor: HAYASHI SUEO
IPC: B28B7/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To produce an artificial rock in which a joint flaw does not appear in the same and an outward appearance is good, by providing a closable opening in a large baglike form, putting the form in the inside of the deformable bag body, placing concrete in the inside of the form, closing the opening and curing concrete. SOLUTION: Two partial form which have unevenness on the inner surfaces and are nearly semispherical, elastic and deformable, are joined by forming a space by the respective inner surfaces, A closable opening 12 is provided in the form 1 having the joined and obtained inner space. The form is put in the inside of a deformable bag body 6 holding the form 1. Concrete C is placed in the inside of the formwork from the opened opening 12. After the opening 12 is closed, concrete C is cured in such a state that the form is held in the inside of the bag body 6 and the artificial rock is produced.
Patent JP-S58207702-A (JP)
Title: Electronic timepiece
Inventor: TABATA JIYUNICHI
IPC: G04G3/00
Filed: 1982-05-28
Abstract: PURPOSE:To prevent the fluctuation of capacitance of a capacitive element due to power supply fluctuation, by providing a constant voltage circuit which makes a DC voltage constant impressed between two terminals extracting the capacitance of an MOS type varactor element. CONSTITUTION:A reference voltage generating circuit 13 outputs a reference voltage VREF at an output terminal. This reference voltage VREF is inputted to an inverting input terminal of an OPAmp14 and a non-inverting input of the OPAmp14 is connected to a point A, constant voltage terminal. Further, an oscillating amplifying circuit consists of a PMOS16 and an NMOS17, and gates and drains of the MOSes 16, 17 are connected respectively. Further, the source of the MOS16 is connected to VDD and the source of the MOS17 is connected to the point A. In this circuit constitution, even if the power supply voltage is fluctuated because of any cause, the voltage at the point A is controlled to be equal to the reference voltage VREF at all times by means of a feedback circuit comprising the Amp14 and the MOS15, allowing to keep a constant voltage. Thus, a DC bias of the MOS type varactor element 21 is kept constant and the change in the capacitance value because of the power supply voltage fluctuation is prevented.
Patent JP-H11287354-A (JP)
Title: Three-way selector solenoid valve for pilot operation
Inventor: HIROTA HISATOSHI
IPC: F16K31/122
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-way selector solenoid valve with which one upstream line can be put in selective communication with one of the two downstream lines using a single solenoid. SOLUTION: This three-way selector solenoid valve is composed of the first 21 and the second valve 22 arranged so as to put the upstream line 10 in communication to or off from the first 11 and the second downstream line 12, a constant differential pressure valve 9 installed downstream of the first valve 21 in the first downstream line 11, valve drivers 23a and 23b having a pressure governing chamber on the back surface part of the pressure receiving surface receiving the fluid pressure existing around the first valve 21 within the upstream line 10 and coupled with the valve elements of the two valve parts 21 and 22 so as to close one of the first 21 and second valve parts 22 and open the other, a pilot passage 29 to connect the inside of the downstream line 11 downstream from the constant differential pressure valve 9 with the inside of the pressure governing chamber 28,  a leak line 30 to connect the inside of the upstream line 10 with the inside of the pressure governing chamber 28, and a solenoid 40 to open and close the pilot hole.
Patent JP-S5215483-A (JP)
Title: Gas permeable membrane
Inventor: FUJIKAWA NOBORU
IPC: A61M1/22
Filed: 1975-07-28
Abstract: PURPOSE: A gas permeable membrane having superior oxygen gas and carbonic acid gas permeability and sufficient physical strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57205158-A (JP)
Title: Device for compensating change in ink viscosity in ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1981-06-13
Abstract: PURPOSE:To improve printing quality by a device wherein an ink solvent is injected to a filter nearest to an ink jet head in an ink supply channel, so that the effect of such ink injection appears in ink droplets immediately. CONSTITUTION:When a degree of ink viscosity in increased, a flying speed of ink droplets jetted from an ink jet head 2 is lowered and hence an amount of deflection is also reduced. Thus, the reduction of this deflection amount is conventionally detected by a deflection amount detector 5 and then the operation of an ink pressure pump 1 is controlled correspondingly. If the detected deflection amount exceeds a limit value, a control unit 6 will issue an ink solvent injecting instruction signal (a), thereby to drive an ink solvent injecting pump 7. Upon this, during a very short period of time while a carriage of the printer is returned, a very small amount of ink solvent is supplied to a last filter 3 and mixed with ink therein.