baber/WOPTO huggingface dataset:
Patent JP-S5678075-A (JP)
Title: Expanded grid for lead acid battery
Inventor: YONEZU KUNIO
IPC: H01M4/68
Filed: 1979-11-28
Abstract: PURPOSE:To obtain a grid with good corrosion resistance by subjecting a sheet made of a Pb-Ca-Sn system alloy which is added with a given amount of Ce to an expansion working, and thereby preventing any cracks and local corrosion of the grid in the vicinity of the intersection point of the sash bar. CONSTITUTION:A Pb-Ca-Sn alloy which has a calcium content of 0.02-0.15% and a tin content of 0.05-1.5%, is added with 0.02-0.15% of Ce to make a molten bath. For example, the end of a cooled metal roll is immersed in the molten bath, before the entire roll is rotated to be immersed in the molten bath. The former alloy is solidified and attached to the surface of the roll, thus a sheet made of a Pb-Ca-Sn- Ce alloy being prepared. Following that, slits are made in the sheet by means of a rotary cutter, the sheet with slits undergoes an expansion working, and the expanded sheet is punched into a grid.
Patent JP-S5380014-A (JP)
Title: Method of manufacturing anticorrosion pipe
Inventor: CHIBA KAZUMASA
IPC: C08L101/00
Filed: 1976-12-24
Abstract: PURPOSE: To improve resistance against zinc chloride by using a compact composition consisting of polyamide and an ethylene ionomer resin and/or nitrile rubber for forming plastic tubes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05304273-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATSUMI TORU
IPC: H01L21/822
Filed: 1992-06-15
Abstract: PURPOSE:To reduce the area of a capacitor with improvement in the degree of integration of a DRAM by easily controlling the density of crystal grains and crystal grain size and forming a polycrystalline silicon film having finer grain size by conducting the generation of a crystal nucleus and the growth of the crystal nucleus under different conditions when an amorphous silicon film is changed into a polycrystal. CONSTITUTION:An amorphous silicon film 103 is heated at a fixed temperature and crystal nuclei 104 are generated, and a temperature is lowered and crystal nuclei 105 are grown. The means grain size of a polycrystalline silicon film depends upon a nucleus generation rate and the growth rate of the crystal nuclei. The nucleus generation rate is increased with the elevation of a heating temperature, and the growth rate of the crystal nuclei is also accelerated simultaneously. The density of the crystal nuclei is augmented with time at the nucleus generation rate, but the generation of a novel crystal nucleus is prevented by the growth of the previously existing crystal nuclei when the growth rate of the crystal nuclei is made larger than the nucleus generation rate. Accordingly, the heating temperature for the growth of the crystal nuclei is elevated and the heating time is shortened, and the temperature for the growth of the crystal nuclei is lowered, thus easily controlling crystal grain size.
Patent JP-2000350436-A (JP)
Title: Eddy-current generating reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To secure damping force, and at the same time to reduce number of magnets by half, by mutually arranging a permanent magnet and a projection and by allowing the projection part to function as a magnetic pole in fixed and movable magnet means. SOLUTION: A magnet means 40 has fixed and movable magnet means 50 and 60, and the fixed magnet means 50 has a plurality of permanent magnets 52 at prescribed intervals in a magnet supporting ring 51 and the outer circumference. The movable magnet means 60 has a plurality of magnets 62 at the prescribed intervals in a magnet support ring 61 and the outer circumference. The magnet support ring 51 consists of a support ring body 511, a plurality of magnet-fitting parts 512 provided at the specific intervals on the outer periphery surface, and a plurality of projection parts 513 projecting in a diametric direction being provided between the magnet-fitting parts 512.  The magnetic support ring 61 consists of a support ring body 611, a plurality of magnet fitting parts being provided at the prescribed intervals on the outer-peripheral surface, and a plurality of projection parts 613 projecting in the diametric direction which are provided between the magnet-fitting parts.
Patent JP-S6241301-A (JP)
Inventor: KADOIE KINUYO
IPC: A41B11/00
Filed: 1985-07-12
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-S5779351-A (JP)
Title: Erroneous function preventive device for hydraulic speed change gear for vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H61/18
Filed: 1980-11-06
Abstract: PURPOSE: To prevent the abrupt braking of an engine or the breakdown of a speed change gear reliably by blocking the supply of the pressurized oil to an engaging device in a back drive system through a control valve for the car speed higher than predetermined level even when the manual valve of the speed change gear is changed to the back range.  
     CONSTITUTION: The hydraulic circuit in a speed change gear for controlling a front, two and three speed hydraulic clutches 4-1W4-3 is equipped with an oil pressure source 13, a manual valve 14 changeable between the advance range H, D, Reverse range R and the parking range P, a servo valve 15 for changing between the advance and back, and a shift valve 16. Furthermore said circuit 12 is equipped with a car speed responsive control valve 23 for blocking the supply of the pressurized oil to an engaging device which functions at the speed higher than predetermined level to establish the back drive system 3-R. Consequently at the speed higher than predetermined level, said back drive system 3-R is established even if the manual valve 14 is changed to R range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0319229-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAKAMI YURIKA
IPC: H01L21/3205
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the generation of a crack and peeling and the disconnection of an Al wiring by a method wherein a process for boring a first opening part is performed in a state that the whole surface of a SOG film is covered with a CVD-PSG film and a resist layer is formed on the CVD-PSG film. CONSTITUTION:A lower wiring layer (an Al lower wiring layer) 2 is formed by patterning on the surface of an oxide film (a substrate) 1 and a CVD oxide film 3 is formed on the whole surface. After this, a SOG solution is applied for flattening the layer 2 to form a SOG film (a first insulating film) 4 and a CVD-PSG film (a second insulating film) 6 is formed by superposing on the film 4. A resist layer is provided on the surface of this film 6 and the film 4 is partially etched using this resist layer as a mask to form a first opening part 5a. A CVD oxide film 7 is formed on the whole surface including the opening part 5a, a resist layer is provided by superposing on the film 7 and the film 7 is removed using this resist layer as a mask to make the layer 2 expose. An Al film is formed by patterning on the surfaces of the film 7 and the layer 2 and an upper wiring layer (an Al upper wiring layer) 21 is formed. At this time, the film 7 is formed on the inner wall of a window 5, the layer 21 can be isolated completely from the film 4 and the disconnection of the layer 21 can be prevented.
Patent JP-S5379216-A (JP)
Title: Motor driving curcuit
Inventor: SUGIYAMA YUUICHI
IPC: H02P7/00
Filed: 1976-12-23
Abstract: PURPOSE: To make a current control element of a power transistor etc. to control a motor driving current not to be damaged by an excessive voltage at a deceleration time of a motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5945013-A (JP)
Title: Rolling mill
Inventor: ICHIKAWA SHIGEO
IPC: B21B37/00
Filed: 1982-09-07
Abstract: PURPOSE:To make directly a roll capable of advancing and retreating and to adjust a roll gap in high accuracy and excellent responsiveness, by fitting freely rotatably an eccentric axle into a roll consisting of a hollow axle, and controlling a rotating angle position of the eccentric axle. CONSTITUTION:The roll 1 at one side of rolls 1, 2 consists of a hollow axle, and an eccentric axle 3 fitted to its axial part is rotated by a motor 8. A rotating angle position of the axle 3 is controlled so that a line connecting the axial center O1 of its bearing part 3a and the axial center Oe of an eccentric part 3b intersects approximately orthogonally with a line connecting the axial center O1 and the axial center O2 of the roll 2. Then a rolling direction screw 5 is rotated by a motor 6 through a roll chock 4 and the axle 3 to advance and retreat the roll 1 thereby a roll gap is set to a desired value delta. Next a rolling blank material 9 is inserted into the space between the rolls 1, 2 by rotating the roll 2 in one direction by a motor 7 to roll the material 9, and when an adjustment of the gap delta is required from the result measured by a sensor, while rolling, the axle 3 is rotated around the axial center O1 by the motor 8. Thus the axial center Oe i.e. the axial center of the roll 1 is brought close to or separated from the axial center O2 of the roll 2 to adjust the gap delta.
Patent JP-H0321813-A (JP)
Title: Method for displaying shape measurement result
Inventor: FURUTA JUNICHI
IPC: G01B21/20
Filed: 1989-06-20
Abstract: PURPOSE:To know the tendency of deviation as to the undulation of a sectional shape over the entire section and to clearly know the tendency of the deviation even when the deviation is extremely small by displaying the contour of a specific section of a reference shape and a contour based upon a measurement result at a position corresponding to said contour together. CONSTITUTION:When the state of the deviation between the measurement result of the shape of an object and the reference shape of the object is displayed, the deviation between the contour of the specific section of the reference shape and the contour based upon the measurement result in a specific direction to said contour is found. Then the deviation is increased in a specific direction with specific magnification, and added to the contour of the reference shape to find an enlarged contour based upon the measurement result. Then the contour of the reference shape and the enlarged contour are both displayed together. Consequently, the tendency of the deviation as to the undulation of the sectional shape can be known over the entire section and even when the deviation is small, its tendency can clearly be known.
Patent JP-H11353246-A (JP)
Title: Method and device for file management and storage medium in which file managing method is recorded
Inventor: YAGI KUMIKO
IPC: H04N7/173
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a file managing method which allows a client to access a data file guaranteed in real time in a client-server system which needs to distribute the data file fast. SOLUTION: According to the time of access of each client 200 to each server 300 at each lapse of a specific time, a server as a copy source and a server as a copy destination are determined, a copy speed is determined according to the number of clients connected to the copy source server and the copy destination server, and a data file of high access frequency to the copy source server is copied at the determined copy speed from the copy source server to the copy destination server.
Patent JP-H0821701-A (JP)
Title: Inspecting method of length of cylindrical section in bottomed cylindrical work
Inventor: NASU KOYO
IPC: G01B5/02
Filed: 1994-07-07
Abstract: PURPOSE:To inspect whether or not the length of a cylindrical section has specified dimensions simply and efficiently by horizontally observing the top face of a measuring jig and the opening end face of the cylindrical section and visually observing displacement in the vertical direction of the top face and the opening end face. CONSTITUTION:A tappet 1 to be measured is invertedly placed on a surface plate A, a jig body 9 is inserted into a cylindrical section 2 by holding a grip section 8, and a ring-shaped piece 10 is made to abut on the top wall 3. The top face 9a of the main body 9 and the end face 2a of the cylindrical section 2 are horizontally observed simultaneously from the upper section of the upper extension of the main body 9. Since the vertical length of the main body 9 is made equal to the length of the cylindrical section 2 in a stock item at that time, whether or not the size of the cylindrical section 2 is kept at a specific value can be decided easily when displacement in the vertical direction of the end face 2a to the top face 9a is visually observed. That is, the cylindrical section 2 has a specified size when the end face 2a and the face 9a are aligned in the same surface, and the length longer (shorter) than specific size of the cylindrical section 2 is judged when the end face 2a is placed at a position higher (lower) than the top face 9a.
Patent JP-S6134161-A (JP)
Title: Stainless steel for cutlery
Inventor: NARUTANI SATORU
IPC: C22C38/18
Filed: 1984-07-25
Abstract: PURPOSE:To prevent hardness decrease with decrease of C content by decreasing C content of cutlery stainless steel to prevent lowering of workability, and edge breakage, and adding a specified quantity of N, or further Al thereto. CONSTITUTION:Compsn. of stainless steel material as razor blade contains 0.40- 0.55% C, <1% Si, <1% Mn, 11.0-15.0% Cr, 0.06-0.16% N, or further <0.5% Al. By decreasing C content less than that of conventional cutlery stainless steel, decreases in hot and cold workabilities due to eutectic carbide formation are prevented, and edge breakage during edge polishing is prevented. Edge hardness decrease due to C content decrease is compensated by N or Al addition, high hardness is maintained, and razor blade made of stainless steel without sharpness decrease can be manufactured.
Patent JP-H098133-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATAKE TOMOMITSU
IPC: H01L21/28
Filed: 1995-06-22
Abstract: PURPOSE: To achieve wiring connection which can be easily and stably obtained without increasing connection resistance between fine lower-layer and upper- layer wires. CONSTITUTION: A joint is made to the surface and side-surface parts of a lower- layer wiring 3 at an interlayer connection part of a position for electrical connection to an upper-layer wiring to be formed on a lower-layer wiring 3, at the same time a stand-shaped conductor block 5 being partially extended on the insulation layer 2 is formed, and an upper-layer wiring 8 is joined to the upper surface of a conductor block 5 being exposed to the upper surface of an interlayer insulation film 6.
Patent JP-H106132-A (JP)
Title: Cutting device
Inventor: TSUNE RYOICHI
IPC: B23D47/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To accurately grip a work without causing thrusting force against the work even when the remainder of the work is short. SOLUTION: A cutting device has a main vice mechanism 1 to grip a work W before/behind a cutting position P and a fed material vice mechanism 12 to grip the work W and carry it to the cutting position P to cut the work W in given sizes. The respective work gripping parts 17, 18 of the fixed vice 13 and the movable vice 14 of the fed material vice mechanism 12 are provided in short sizes at one end of a reciprocal table 16 adjacent to the cutting position P.
Patent JP-S5781132-A (JP)
Title: Governor lever device of internal combustion engine
Inventor: IWATA MITSUNORI
IPC: F02D1/04
Filed: 1980-11-07
Abstract: PURPOSE: To eliminate the need for a tension or compression spring mechanism and reduce the size of the governor lever device by providing a torsion bar at the pivotting center of the governor lever and giving it a role of spring to pivot around the spindle.  
     CONSTITUTION: A governor spindle 5 has on its end an abutting metal 8 constantly pressed against it, said abutting metal 8 being attached to one end of a governor lever 2 the other end of which is connected to a fuel injection control rod 11. A torsion bar 1 fixed to the pivotting center of said governor lever 2 has its one end connected to a regulator handle 16 while being engaged to the engine by a torsion bar retainer 10 and its other end supported be two bearings 9 rotation free against the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000343650-A (JP)
Title: Decorative material
Inventor: IKEDA KAMISATO
IPC: B32B33/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material capable of effectively putting a melamine resin decorative panel excellent in pencil hardness having a defect in a part of its decorative layer to practical use. SOLUTION: An electron beam cured decorative sheet 1 wherein an electron beam curable resin is applied to decorative paper to be cured by electron beam being a surface layer and a thermosetting resin laminated sheet (e.g.; phenol resin laminated sheet 3) being a core material are laminated and integrated through an adhesive 2 so that the sanding treatment surface 6 of the laminated sheet becomes inside. As the core material, a decorative layer removed melamine resin decorative sheet obtained by removing the decorative layer of a melamine resin decorative sheet by sanding is used.
Patent JP-S5699824-A (JP)
Title: Gas pedal movement damper
Inventor: HAINRITSUHI NIINABERU
IPC: B60K26/02
Filed: 1980-11-07
Abstract: A gas pedal movement dampening arrangement has a spring assembly disposed on a base plate located directly beneath the gas pedal for a motor vehicle. In one embodiment, the damping unit comprises a spherical hollow elastic body having an air outlet nozzle which affords a linearly progressively increasing resistance force to further downward movement of a gas pedal until beyond a certain point whereupon the resistance force decreases. This enables free movement to full-throttle positions of the gas pedal if such is desired. In another embodiment, the damper unit comprises a spring assembly with a U-shaped spring biasing against downward movement of the gas pedal. Switch means operating upon movement of the gas pedal are also provided for controlling an indicator system informing the vehicle operator of his driving condition as a function of gas pedal movement. In a further embodiment, the damper unit and switch means are contained within a hemispherically shaped hollow body which is engageable by the gas pedal.
Patent JP-S6134919-A (JP)
Inventor: ANDO KOICHI
IPC: H01G13/00
Filed: 1984-07-26
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-S5944784-A (JP)
Inventor: OOMORI KAZUO
IPC: G03G15/04
Filed: 1982-09-07
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-S5582554-A (JP)
Title: Demodulation unit of eight phase phase synchronism
Inventor: KOIZUMI YUTAKA
IPC: H04L27/227
Filed: 1978-12-15
Abstract: PURPOSE:To reduce the scale and size for stable operation circuit, by using two phase detectors and producing the similar signal as four phase detector outputs through the operation of the output. CONSTITUTION:Modulated input signal and the output signal of the voltage controlled oscillator 3 are compared with two phase detectors 101, 102 and the phase difference of them is detected. Further, the phase of the output signal of the oscillator 3 of one phase detector 101 is phase-shifted by pi/2 at the phase shifter 201. The outputs of the phase detectors 101, 102, and the output of the adders 501, 502 operating the outputs are in absolute value conversion and rectified to obtain four outputs, which are operated and switched to form the phase error signal in pi/4 radian period.
Patent JP-H0323374-A (JP)
Title: Power unit
Inventor: ISHIHARA TAKEO
IPC: F16H59/42
Filed: 1989-06-19
Abstract: PURPOSE:To make compact a power unit equipped with a belt type continuous variable transmission by forming a signal generation part at the outer circumference of a drive pulley, and arranging a pulse generator for engine ignition in a face-to-face relation with the signal generation. CONSTITUTION:A swing type power unit P which is supported so as to swing vertically freely, being integrated with a rear wheel Wr at a rear part of a car body frame F of a motorcycle, has an engine E and a motor-driven case T which accommodates a power transmission. The power transmission is composed of a belt type continuous variable transmission, an automatic centrifugal clutch, a gear speed reducer and the like. In this case, a pulse generator 60 is arranged so as to position inside a loop of a V belt 31 in the vicinity of the outer circumference of a fixed side pulley half body 15 of a drive pulley 14 of the transmission. A signal projection 15a at the outer circumference of the fixed side half body 15 is projected to the radius outer side, and one pulse signal is generated at every time when the projection 15a crosses the front face of the pulse generator 60.
Patent JP-H11354202-A (JP)
Title: Terminal protective device
Inventor: HAYASHI TETSUO
IPC: H01R13/52
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To easily miniaturize a device by holding a protective means of each terminal so as to be freely rotatable by preventing the length of a perpendicular parallel to a straight line connecting one end corresponding to a tip of a terminal of the protective means and a rotary shaft and from the other end corresponding to a root of the terminal of the protective means from being projected from a straight line at a prescribed location shorter than the length of the terminal to a tip side of the terminal. SOLUTION: At the time of loading a terminal cover into a battery case, the width of space for saving the terminal cover can be narrower than the width of the terminal cover by revolving the terminal cover in other directions with an acute angle part of one of the first holding part 39A and a second holding part as a center, making one side at the upper tip part substantially parallel to a left side surface of a terminal holding part 31, making a perpendicular substantially horizontal with left and right directions and saving the perpendicular within a hole part 31 A of the terminal holding part 31. Therefore, thickness of the terminal holding part 31 can be thinned.
Patent JP-S5945730-A (JP)
Title: Method for transmitting output of detector located underground or in water by cableless means
Inventor: OGURA KIMIO
IPC: H04B13/00
Filed: 1982-09-08
Abstract: PURPOSE:To eliminate the need for a transmission cable and to attain the measurement with high accuracy without being affected with external oscillation, by propagating a high-frequency signal modulated with an output of a detector at a boundary between a metallic inserting rod and a part in ground or water. CONSTITUTION:An output of a detector 1 of a transmitting section 6 in a metal- made inserting rod 2 modulates a high-frequency signal from a built-in oscillator, amplifies and outputs it. A large electric resistance is produced among the metal-made inserting rod 2, a housing and a part in water or ground and a remarkable electric boundary is produced between the inserting rod 2 and the part in water or ground. Thus, a high-frequency output transmitted to the external part of the inserting rod 2 has much reflected wave more than the progressing wave because of mismatching of impedance, the high-frequency wave is not propagated in ground or water, the reflected wave is propagated along the metal-made inserting rod, thereby reaching the ground surface without causing large loss.