baber/WOPTO huggingface dataset:
Patent JP-H07286324-A (JP)
Title: Construction method of pile with drain layer or drain column, and construction device used therefor
Inventor: YABUUCHI SADAO
IPC: E02D5/48
Filed: 1994-04-19
Abstract: PURPOSE:To increase the peripheral supporting force and cope with liquefaction and obtain a low-vibration and low-noise type. CONSTITUTION:A cylindrical pressing pipe 50 which is vertically movable independently from an augar 31 and has a larger inner diameter than the outer diameter of an existing pile 10 is charged in the inside of the auger in which a screw 34 is spirally equipped on the outer peripheral face of a hollow tube 32 and an opening/closing front cutter 33 is attached at the lower end and an excavation hole 12 is bored in the ground by the auger an. The existing pile 10 is installed in the excavated hole 12 through the inside of the pressing pipe 50. A drain material 20 is supplied from the clearance between the inner peripheral face of the hollow tube 32 and the outer peripheral face of the pressing pipe 50 and then the pressing pipe 32 is moved up and down to press the drain material 20 and compact it. And the auger 31 is lifted out of the excavated hole 12 while forming a drain layer 11 for drainage between the outer peripheral face of the existing pipe 10 and the inner peripheral face of the excavated hole 12.
Patent JP-S575707-A (JP)
Title: Production of high polymer of acetylenic compound
Inventor: SOGA KAZUO
IPC: H01L51/40
Filed: 1980-06-16
Abstract: PURPOSE: The polymerization reaction of an acetylenic compound is conducted in the presence of a specific metal halide or its reaction product with an acetylenic compound to produce the titled polymer used as an organic semiconductor with a high grade of unsaturation under mild conditions without the process of removing ashes.  
     CONSTITUTION: An acetylenic compound such as acetylene is polymerized in the presence of at least one of halides of metals of group IIIb, IVb and Vb in the periodic table such as AsF 5  or a reaction product thereof with an acetylenic compound. Namely, the glass-made polymerizer is vacuumed and cooled with liquid nitrogen, then a catalyst such as arsenic pentafluoride and cooled acetylene is introduced into the polymerizer to form a yellow charge transfer complex. Then, an acetylene gas is introduced to give the objective black high polymer at a moment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57194008-A (JP)
Title: Production of composite semipermeable membrane
Inventor: KOBAYASHI TOORU
IPC: C08J9/28
Filed: 1981-05-26
Abstract: PURPOSE: To obtain a composite semipermeable membrane of improved rate of water  permeation and rate of removal in the heat treatment stage after the reaction of the  reactive substrate coated on a porous supporting membrane with a crosslinking agent  by blowing air at specific different velocities of wind to the front and rear surfaces of  the membrane.  
     CONSTITUTION: A membrane 10 prepd. by coating or impregnating a reactive substrate  consisting of a monomer, oligomer and polymer having 2 pieces of functional groups  such as amino groups or hydroxyl groups in one molecule on or with a porous supporting-membrane and causing the reactive substrate to crosslink and polymerize with a  crosslinking agent such as isophthaloyl chloride or terephthaloyl chloride is mounted to  a partition wall 8 by directing its front surface toward a blasting chamber 5 and its  rear surface toward a blasting chamber 6 in such a way as to close a through-hole 7.  Hot wind is fed into the respective blasting chambers by means of a fan 9 under controlling of the aperture areas of the side surfaces of the respective chambers to 0.1W 5m/sec velocities of wind in the chamber 5 and 0.7W2.5m/sec in the chamber 6 as well  as to 3W10 ratios of the velocity of wind on the rear surface of the membrane to the  velocity of wind on the front surface of the membrane, whereby heat treatment is accomplished. In this way, the composite semipermeable membrane of high rate of water  permeation and rate of removal is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S558331-A (JP)
Title: Composite sintered body for wire drawing dies and production thereof
Inventor: HARA AKIO
IPC: C01B32/949
Filed: 1978-07-04
Abstract: PURPOSE: To obtain the composite sintered body for wire drawing dies which is of high strength and does not cause seizure or the like by filling diamond into the holes of the cermet comprising sintering the specific hard compound and the specific metal such as Co and sintering the same under the specific temperature and pressure.  
     CONSTITUTION: Diamond powder of 10μ or under (e.g. 200 to 400 mesh) is filled in one or a plurality of holes of the cermet alloy comprising sintering the hard compound of the structure of (Mo, W) 1 CX, 0.8<X<0.98 composed primarily of Mo and the iron group metals composed primarily of Co or Ni and containing the specified amount of Fe. This is then held for 10μ minutes at 1400°C by using a super high-pressure high-temperature apparatus for synthesis of diamond, whereby the crystals of fine (MoW) 2 C, Mo 2 C composed primarily of Mo are crystallized between diamond crystal grains, whereby the captioned composite sintered body of high strength and large plastic deformability is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S536211-A (JP)
Title: Method and apparatus for cooling plate product
Inventor: FUJINO YOSHIHARU
IPC: C21D9/52
Filed: 1976-07-07
Abstract: PURPOSE:To uniformly cool both sides of hot steel plates after hot rolling with high efficiency by mounting each plate on a vertical cooling bed and cooling the plate with air while moving it by means of a flatcar.
Patent JP-H03279637-A (JP)
Title: Drive wheel slip controller
Inventor: SHIRAISHI SHIYUUJI
IPC: B60W10/184
Filed: 1990-03-28
Abstract: PURPOSE:To prevent surely the excessive slip of drive wheels at the time of shift-up, by changing a drive wheel speed by means of a carwheel speed changing means at the time of the shift-up of an automatic transmission, and detecting the slip condition of drive wheels on the basis of this. CONSTITUTION:When an automatic transmission 4 conducts shift-up, a drive wheel speed detected by means of a carwheel speed detector 1 is changed, for example, to an increasing direction by means of a carwheel speed signal changing means 24, and the slip condition of drive wheels Wr is detected by means of a slip condition detecting means 21 on the basis of the changed carwheel speed, and the output of an engine E is reduced through an engine output reducing means 23. As a result, even in the case in which drive wheel torque has increased temporarily right after shift-up, the engine output is reduced at an early stage before drive wheels Wr entering into a slip condition actually, due to the increase of this torque. Accordingly, the excessive slip of drive wheels at the time of shift-up can be prevented.
Patent JP-S557649-A (JP)
Title: Photo encoder
Inventor: OZAWA TOSHIAKI
IPC: G01D5/36
Filed: 1978-07-04
Abstract: PURPOSE: To stabilize the performance, by specifying the material of the slit disc and the method of holding.  
     CONSTITUTION: The slit disc 3 turned between the light emitting part 4 and the photo detection part 7 and fitted on the motor shaft 2a, is formed with elastic material, and the disc is in contact with the slit disc positioning member 10 with slight deflection. Thus, the slit disc 3 is revolved with the condition that is is pressed on the index slit 9 at all times. Even if the slit disc 3 has greater bending, it is in contact with the index slit 9 with the elasticity of itself to keep the distance between the both constant. Accordingly, the output of the photo detection part 7 is always stable to enable having accurate control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57196303-A (JP)
Title: Optimum controller for astatic process
Inventor: UCHIDA YOSHIHISA
IPC: G05B13/02
Filed: 1981-05-27
Abstract: PURPOSE:To obtain an optimum result of control with which the control area is set zero for an astatic process, by adding an integral element to a proportional differential/integral series control circuit. CONSTITUTION:For a controller 22, a control circuit is formed by connecting in series the control elements of the proportion P, the proportional part PD and the proportional integration PI and connecting the integral element of the integral time 3L (L: waste time) in parallel to the PD working part. The optimum control value of the controller 22 is set at the proportional gain 3T/L, the differential time L and the integral time I respectively. Then the designing is carried out so that the control area of the control quantity (x) is set zero to an astatic process 21. As a result, an optimum result to control is obtained so as to set the control area at zero.
Patent JP-H03282239-A (JP)
Title: Sheet-surface defect detector with wrinkle smoother and meander preventive device
Inventor: ENDO KAZUO
IPC: G06T1/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent snaking in entire sheet movement and to control the position of the image of the sheet accurately by attaching crowns for preventing fluttering, wrinkles and snaking to two rolls on the side of a sending roll with respect to a sheet detecting position. CONSTITUTION:Crowns are attached on the side of a sending roll 24 so that the central parts of rolls 12a and 12c become thick. A roll 12b has a cylindrical shape. Fluttering, wrinkles and snaking of a sheet 10 are prevented. The roll 12b is located at a position lower than 12a and 12c. Proper tension is imparted to the sheet. On the side of a winding roll 26, cylindrical rolls are arranged. The roll 12e is located at a position lower than 12d and 12f. The sheet is moved with a roll stand 12 and made to pass through the gap in a supporting post 30. Light is projected from a light source 14 at a detecting position. The image of the reflected light is picked up with a CCD camera 16 and processed in a processor, and the defect is detected. Since there are no fluttering, wrinkles and snaking in the sheet, the defect can be detected accurately even at the speed of 250 m/minute.
Patent JP-S63252145-A (JP)
Inventor: UIRUAMU BII DORAGAN
IPC: A61C5/04
Filed: 1987-04-01
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-H04228431-A (JP)
Title: Manufacture of highly sintered lanthanum chlomite powder
Inventor: FUON RII RICHIYAADO
IPC: C01G37/00
Filed: 1991-03-19
Abstract: PURPOSE: To obtain the subject powder as a mutually connecting maternal by heating, foaming, carbonizing, and grinding an organic high polymer which contains La, Cr, and dopant metal in desired proportion and then applying and heating its slurry obtained by using a nitrate solution of Cr, etc.  
     CONSTITUTION: An La source, a CR source, and a dopant metal source (e.g. Sr(NO 3 ) 2 ) are dissolved individually in polycarboxylic acids, oxyacids, or their mixture and a mixture with multifunctional alcohol, and the respective solutions are mixed in desired proportion. This solution is heated under reduced pressure to obtain a foaming porous mass. This is ground and heated at 590-950°C in inert gas containing a small amount of oxygen. Then it is added to a mixed solution of nitrate of Cr and nitrate of dopant metal to prepare slurry, which is applied to sinterable material particles; and the nitrate coating is heated at temperature where it can be converted to a chromate coating, thereby obtaining the subject powder having a 7-30 m 2  specific surface area. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57197838-A (JP)
Title: Semiconductor flip chip element
Inventor: OONO YASUO
IPC: H01L21/60
Filed: 1981-05-29
Abstract: PURPOSE:To prevent the outflow of solder at the thermo compression bonding of a bump electrode, by filling the concave part formed on the surface of high melting point metal with a semiconductor flip chip element bump electrode with low melting point metal serving as solder. CONSTITUTION:After a surface protecting film 4 is adhered on an Al wiring 3 connected to an Si substrate 1 by an Si oxide film 2 window 2a on the Si substrate 1, a window 4a is provided on this surface protecting film 4 to form a bump electrode on this window part. The bump electrode forms a base metallic layer 5 constituted of three layers of Ti-Cu-Ni or Cr-Cu-Ni, etc. with a high melting point metal 9 of Au, etc. by electroplating with a photoresist as a mask thereon. Thereat, an electrodeposition condition is controlled to raise the fringe thereof 9a in abnormal growth next for the electrodeposition of low melting point metal 10 of Sn, etc. serving as solder within the fringe 9a.
Patent JP-H06292412-A (JP)
Title: Raising seedling box supplying system
Inventor: NISHITANI YOSHINOBU
IPC: B65G47/68
Filed: 1993-04-07
Abstract: PURPOSE:To normally send a group of raising seedling boxes to a receiving pawl of a conveyor of a raising seedling box packing device by connecting a raising seedling box supplying device in a specific state to the raising seedling box packing device for feeding the group of raising seedling boxes from the side to the raising seedling box supplying device of a seeding machine. CONSTITUTION:A raising seedling box supplying device 85 is connected to a raising seedling box packing device 45 for feeding a group 21 of raising seedling boxes from the side to a raising seedling box supplying device 15 of a seeding machine A and the group of raising seedling boxes is transported by a conveyor. The transporting velocity of a delivery part D for transferring the group of raising seedling boxes is set higher than those of a corner part C and a conveyor 46, the group of raising seedling boxes is normally delivered to a receiving pawl 74 of a conveyor 36 and a succeeding group of raising seedling boxes is on standby on the raising seedling box supplying device at a proper position not to be interfered with the receiving pawl.
Patent JP-H08276758-A (JP)
Title: Four-wheel drive work vehicle
Inventor: IIDA SATOSHI
IPC: B62D11/08
Filed: 1995-04-06
Abstract: PURPOSE: To prevent damage of the ground by a drag due to stopping a right or left rear wheel in the turn center side, in a four-wheel drive work vehicle constituted in such a manner that a front wheel transmission is automatically switched to be operated in an accelerating condition at turn operating time to automatically operate to a braking side a right or left side brake in the turn center side by a right or left actuator. CONSTITUTION: In this constitution, right/left rotational speed sensors 18R, 18L of detecting a rotational speed of right/left rear wheels 2 are provided, in a condition that a right or left side brake 11R, 11L in the turn center side is operated to a braking side at turn operating time, when a rotational speed of the right or left rear wheel 2 on the turn center side is decreased to a preset value or less, so as to automatically weaken operating force to a braking side of the right or left side brake 11R, 11L on the turn center side by a right or left actuator 13R, 13L.
Patent JP-S61236833-A (JP)
Title: Laminate
Inventor: IZUMI HIDEO
IPC: C08G14/00
Filed: 1985-04-15
Abstract: PURPOSE:To provide a laminate of improved flame retardancy, tracking resistance, punching processability, etc., for use in printed circuit base, constituted by resin-impregnated papers prepared by primary impregnation of base paper with specific resin consisting of cocondensate such as melamine resin followed by secondary impregnation with another resin. CONSTITUTION:The objective laminate can be obtained by impregnating a paper base (e.g., kraft paper) with (A) a resin of a solvent admixture degree 50-1,000% prepared by cocondensation between A1: 1mol of melamine, A2: 1.5-5moles of an aldehyde compound and A3: 0.2-0.8mol of a phenolic compound (at least part of which is an alkylphenol, its blend ratio being 0.05-0.5mol per mol of melamine) followed by impregnation with (B) a second resin (e.g., phenolic resin).
Patent JP-H10284043-A (JP)
Title: Ion exchangeable separator and alkaline secondary battery using it
Inventor: SAKAI TETSUO
IPC: H01M2/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily control pore size, prevent increase in inner pressure in quick charge, and lengthen life by forming a hydrophilic porous layer having slope-penetration pores formed by dispersing and fixing ion exchangeable fine powder with binder resin soluble in an organic solvent or evaporation of the organic solvent on the surface and/or inside of a porous base material made of organic fibers. SOLUTION: An olefin family fiber nonwoven fabric having a mean pore size of 1-100 μm, alkali resistance, an acid resistance is preferable to be used as a base material sheet. The base material sheet has inclined penetration pores having a mean pore size of 0.01-0.1 μm and the smallest port is in the center, has a mean porosity of a hydrophilic porous layer for preventing micro short circuit of 20-80% and a thickness of 0.1-200 μm, and thereby, gas penetration capability is enhanced. By adjusting the evaporation velocity of an organic solvent by drying temperature and conveying velocity of the base mateal sheet, pore size is controlled.  Ion exchangeable fine powder having a particle size of 10 μm pass or 1 μm pass as the hydrophilic porous layer having a thickness of 30 μm is used as the boundary is used, and thereby, an electrolyte is retained and lack of the electrolyte is prevented.
Patent JP-H03280993-A (JP)
Title: Ic for washing machine
Inventor: MURAKAMI KOJI
IPC: D06F33/02
Filed: 1990-03-30
Abstract: PURPOSE:To improve washing efficiency of a washing machine by practising an IC for a washing machine containing a circuit constitution, properly corresponding to an optical sensor for detecting washing or rinsing, and making execution possible of detecting washing or rinsing with high accuracy by a simplified externally mounted circuit. CONSTITUTION:Light emitting and receiving parts 8, 11 for constituting an optical sensor for detecting washing or rinsing are externally mounted to a washing machine IC1. In the IC1, a light-received output of the light receiving part 11 is converted into a digital value in an A/D converter 14. Further, a microcomputer 2, a which the light-received output of the light receiving part 11 is inputted through the converter 14, determines based on this input a driving output to the light emitting part 8 with the concerned light-received output as a predetermined value and decides the condition of washing or rinsing from a change rate of the above-mentioned light-received output. Further, in a D/A converter 5, a digital value, outputted from the microcomputer 2 based on the above-mentioned determination, is converted into an analog value. In an amplifying circuit 6, a current for driving the light emitting part 8 is outputted in accordance with the above-mentioned analog output.
Patent JP-H07297355-A (JP)
Title: Lead frame and manufacture thereof
Inventor: WADA TAMAKI
IPC: H01L23/50
Filed: 1994-04-20
Abstract: PURPOSE:To prevent the occurrence of package cracks and to improve the reliability of the package by sticking a film having the approximately equal width as a lead to the tip part of the lead of a lead frame or the rear surface of the end part of a tab suspending lead. CONSTITUTION:A film 2 is stuck to the rear surface of the end part of a lead- frame constituting material 1. The appropriate widths of both end parts of the film 2 are made to protrude from the lead-frame constituting material 1 as pushing parts 3 of a punching metal mold. When a lead frame 5 is punched and formed from the lead-frame constituting material 1 with the punching metal mold 4, the film 2 is cut at the same time as the punching and forming. The film 2 is stuck to the rear surface side of only the tip part of the lead 6 of the lead frame at the approximately same width as the width of the lead 6. Thus, the area of the film 2 is reduced, the foaming phenomena of the film are decreased, the occurrence of cracks in the resin-sealed package is decreased and the reliability of the package can be improved.
Patent JP-S61241124-A (JP)
Title: Automatic diagnostically controlling system for melting process of material in plastic molding machine
Inventor: IGUCHI KATSUHIRO
IPC: B29C48/92
Filed: 1985-04-18
Abstract: PURPOSE:To properly control the melting process of material in a molding machine by a constitution wherein the internal pressure of molten material is detected in the relationship with the position of the flight of a screw so as to automatically diagnose the normality or abnormality from the sampling data obtained. CONSTITUTION:A first pressure sensor 26 to detect the pressure in a barrel 10 and a second pressure sensor 28 to detect the pressure at a screw head part are provided on the barrel 10 of an extruder. In addition, a positional sensor 30 to detect the position of the flight of a screw is provided on the end part 12a of the screw. The signals detected by the first pressure sensor 26 and by the second pressures sensor 28 are selectively supplied to an A/D converter 38 and, after that inputted to a CPU 40. Further, the signal detected by the positional sensor 30 is also inputted through a signal processor 42 to the CPU 40, which is so constituted as to compare said signals with the reference data memorized and stored in advance.
Patent JP-S579191-A (JP)
Title: Multiplex selection detecting circuit for remote monitor controller
Inventor: KOUNO YUKIO
IPC: H03M13/51
Filed: 1980-06-18
Abstract: PURPOSE:To constitute a multiplex selecting circuit having less circuit constituting component, by combining a ROM with signals converted into 5C2 (2 out.of 5) codes at a constant mark decoder. CONSTITUTION:A constant mark decoder 1 converts a group individual signal S(10) of decimal code into a group individual signal S(5C2) of 5C2 code. A ROM5 inputs 1, 2, 4, 7, P being the group individual signal S(5C2) of the 5C2 code corresponding to address signals 2<0>, 2<1>, 2<2>, 2<3> and 2<4>. The write-in content of the ROM5 for the normal 5C2 code is set to ''1'' and in case of the irregular 5C2 code beside it, said content is all set to ''0''. Since the output signal S of the ROM5 becomes ''0'' by this setting when the 5C2 code is irregularly inputted to the ROM5, multiplex selecting detection can be made by taking this signal as the multiplex selection detecting signal.
Patent JP-S59207337-A (JP)
Title: Paper feed device in copying machine
Inventor: HONDA HIROYUKI
IPC: B65H7/12
Filed: 1983-05-10
Abstract: PURPOSE:To prevent two papers from being simultaneously fed and as well to simplify the loading and unloading of a recording paper cassette to and from a paper feed device for an electronic copying machine, by securing, to the front end of the bottom plate of the cassette, a flexible reed piece in a cantilever-like manner so that its front end may abuts, obliquely against the peripheral surface of a paper feed roller. CONSTITUTION:A flexible reed piece 27 is secured to the front end of the bottom plate 25 of a recording paper cassette B in a cantilever-like manner so that, when the bottom plate 25 is sprung up toward a paper feed roller 9 by means of a lead-up lever 26, the front end 27a of the reed piece obliquely abuts against the peripheral surface 9a of the paper feed roller 9. Accordingly, since recording papers (a) are slightly shifted from each other between the reed piece 27 and the roller 9 due to the rotation of the roller 9 in the direction indicated by the arrow, the separation of the papers from each other may be promoted and as well the overlapped feed of the papers may be prevented. When the leap-up lever 26 is lowered, the reed piece 27 together with the bottom plate 25 lowers while its front end 27a slides on the peripheral surface of the roller 9. Accordingly, papers (a) which project from the cassette B returns into the latter. Accordingly, the replacement of cassettes may be simplified.