baber/WOPTO huggingface dataset:
Patent JP-H08320891-A (JP)
Title: Method and device for automatically designing die
Inventor: SEKITO MUTSUO
IPC: G06F17/50
Filed: 1995-05-26
Abstract: PURPOSE: To speedily and automatically design the die without altering existent facilities. CONSTITUTION: To automatically design the die having a rotary cam 3, a rotor cam temporary axis corresponding to the position of a pressed product shape which is machined by the rotary cam 3 is set, an area X where the axis can be arranged when the rotary cam 3 is rotated on a plane perpendicular to the temporary axis is found at specific pitch in the direction of the temporary axis, and a center line satisfying respective found areas is set as a rotary cam axis O.
Patent JP-H01299348-A (JP)
Title: Travelling actuation configuration for work vehicle
Inventor: TAKEMURA TOSHIHIKO
IPC: F16H63/12
Filed: 1988-05-25
Abstract: PURPOSE:To let both quick transmission and transmission by clutch coupling with slipping be performed in a simple manner by providing an actuating valve in a state that No.2 clutch engaging position is deviced to exist between a clutch disengaging position and No.1 clutch engaging position. CONSTITUTION:When a clutch manual actuating valve V2 is quickly changed from a clutch disengaging position (off) over to No.1 clutch engaging position (on1), a clutch is disengaged while a hydraulic pressure adjustment mechanism M is being maintained at a pressure adjusting condition, one of friction clutches FC and RC is quickly actuated so as to be engaged with so that power is quickly transmitted to a travelling device by the clutch. And when the clutch manual actuating valve V2 is changed from the clutch disengaging position (off) over to No.2 clutch engaging position (on2), and when the mechanism is concurrently actuated so as to be maintained, one of the friction clutches FC and RC can be actuated by hydraulic pressure lower than the pressure for normal engaging operations so that transmission by clutch coupling with slipping is performed.
Patent JP-H02306456-A (JP)
Title: Tape tension controller
Inventor: ARAI MITSUHIRO
IPC: G11B15/43
Filed: 1989-05-22
Abstract: PURPOSE:To attain the economical control of tape tension with no use of a reel motor by performing the drive control of a brake means based on the control mode selected by a mode selection means. CONSTITUTION:A winding diameter deciding means 30 is used to decide the tape winding diameter information on one of two reels together with a mode selection means 32 which selects the control mode set previously based on the decided winding diameter information, a brake means 34 which applies the brakes to one of both reels, and a drive control means 32 which controls the drive of the means 34 based on the control mode selected by the means 32. Then the means 30 decides the winding diameter of either one of both reels, and a control mode is selected based on the decided winding diameter. Then the brakes are applied to the corresponding reel in accordance with the selected mode. Thus it is possible to attain the economical control of tape tension with no use of a reel motor.
Patent JP-S5753120-A (JP)
Title: Production of adhesive substrate for precise lapping of thin material
Inventor: WATANABE KATSURA
IPC: H03H9/02
Filed: 1980-09-16
Abstract: PURPOSE:To make high-precision adhesion possible, by producing an adhesive substrate with a wax penetrating layer after the processing for an average uniform roughened surface. CONSTITUTION:After the surface of an adhesive substrate 3 is roughened up to >=10S by the sand blast method, a liquid with a wax or the like 2 dissolved is coated onto grooves 4 uniformly by spray to form the adhesive substrate 3. Next, a work 1 (such as a thin crystal wafer) is put on the adhesive substrate 3, and a constant or more load is applied and the substrate 3 is heated at a temperature higher than the melting point of the wax to cause the wax 2, which is not required for adhesion on the adhesive substrate 3, to penetrate into grooves 4, thereby realizing high-precision adhesion.
Patent JP-S63294177-A (JP)
Title: Circuit for correcting sensor output
Inventor: MURAKAMI MOTOJI
IPC: H04N1/40
Filed: 1987-05-27
Abstract: PURPOSE:To miniaturize the size of the titled circuit and to simplify the constitution of said circuit, by providing a reproducing, subtracting, and dividing functions attained by arithmetic operation to one nonvolatile memory. CONSTITUTION:A black output Vd is inputted to an AD converter 1 through an analog signal line 5 before an original is read and the digitized output of the converter 1 is written in a black output RAM 3 by opening a gate 2. After these operations are completed, the original is read and the image output Vs+Vd is inputted to the AD converter 1 through the analog signal line 5. When the image output Vs+Vd are inputted, the digitized output of the converter 1 is inputted to the address of a ROM 4 through a digital signal line 6, since the gate 2 is closed. Synchronously with the digitized output, the black output Vd stored in the black output RAM 3 is inputted to the other address of the ROM 4 through a digital signal line 7. In the ROM 4, a sensitivity output Vp=alphaXVd is previously calculated from the black output Vd and the black output Vd is subtracted from the image output Vs+Vd, and then, the Vs/Vp which is obtained by dividing the result Vs of the subtraction Vs+Vd-Vd by the sensitivity output Vp is stored. Therefore, the sensor output correcting circuit having the same accuracy as that of conversional ones have can be reduced in size and simplified in constitution.
Patent JP-S5252990-A (JP)
Title: Process for preparing high-impact vinyl chloride polymrs
Inventor: AZUMA KOUJI
IPC: C08F291/02
Filed: 1975-10-24
Abstract: PURPOSE: To prepare high-impact vinyl chloride grafted polymers with moderate particle size and particle size distribution, excelelnt processability, and a slight formation of fish eyes in processing, by polymerizing a vinyl chloride monomer containing a synthetic rubber up to a specific conversion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61286345-A (JP)
Title: Oxalic acid diester derivative and liquid crystal composition containing same
Inventor: SATO KIKUMASA
IPC: C07C255/55
Filed: 1985-06-14
Abstract: NEW MATERIAL:The oxalic acid diester derivative of formula I (R and R' are 1-8C straight-chain alkyl, straight-chain alkoxy or cyano; the ring A and ring B are 1,4-disubstituted-phenylene ring or trans-1,4-disubstituted-cyclohexylene ring; n is 0 or 1, X is -COO- or -OCO-COO). EXAMPLE:trans-4-n-Butylcyclohexylcarboxyphenyl p-(n-pentylphenyl) oxalate. USE:A liquid crystal display element. PREPARATION:The compound of formula Ia which is one of the compound of formula I wherein n is 1 and X is -COO- can be produced e.g. by reacting a carboxylic acid compound of formula II with thionyl chloride, reacting the obtained acid chloride of formula III with hydroquinone to obtain the carboxylic acid hydroxyphenyl ester compound of formula IV, separately reacting the substituted hydroxy compound of formula V with oxalyl chloride to obtain the acid chloride of formula VI and reacting the chloride of formula VI with the compound of formula IV.
Patent JP-2000323350-A (JP)
Title: Dielectrics thin-film capacitor
Inventor: KATO HISATO
IPC: H01L21/822
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent cracking of a composite perovskite dielectrics thin film by allowing a dielectrics thin film to comprise a composite perovskite oxide while the linear expansion coefficient of a substrate is specified. SOLUTION: A germanium(Ge) wafer, high-density aluminum oxide(Al2O3) substrate, strontium titanate(SrTiO3) single crystal, and magnesium oxide(MgO) single crystal are used for a substrate 11. A Ti film 12 and Pt film 13 are formed on the substrate 11 by a DC magnetron sputter method. A scandium tantalum lead [Pb(Sc0.5Ta0.5)O3] oxide film is formed on it as a dielectrics film 15 by a sol-gel method. On the dielectrics thin film 15, a Pt film is formed as an upper part electrode 16 by the DC magnetron sputter method, providing a thin-film capacitor. Here, the linear expansion coefficient of the substrate 11 is 7-13×10-6 / deg.k.
Patent JP-S5252511-A (JP)
Title: Time division call path control system
Inventor: KATOU TAKAO
IPC: H04Q3/52
Filed: 1975-10-27
Abstract: PURPOSE:Either input or output side corresponding to time slot in which replacement of time switch grid is performed is memorized, and the other side is obtained through arithmetic operation. In this way, control algorism for connection can be integrated between different highways on the same alignment.
Patent JP-H11306412-A (JP)
Title: Device for housing, sorting and ejecting many kinds of paper sheets
Inventor: ISHIWATARI KIWA
IPC: G07D9/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To separately house paper sheets more than three kinds at least, to attain the compactness of a product and the simplification of mechanics by shortening the carrier path of these paper sheets to a minimum, additionally, to deal with deformed paper sheets and to provide secure operation while enhancing accuracy. SOLUTION: A gear 27 is provided along with the outer periphery of a rotary housing 22, a working gear 26 to be driven by a motor is engaged with that gear 27, and red and blue light emitting element sensors are serially arranged in succession to an activating sensor at an inserting port 2. Besides, mountain- shaped projections more than two are protruded on the upper or lower guide of an inserting part and on the other upper or lower guide, an inverted mountain-shaped projection forming the passage space of paper sheets is formed while being located between the mountain-shaped projections more than two.
Patent JP-S615921-A (JP)
Title: Coated steel sheet pile of corrosion resistance and manufacture thereof
Inventor: TANAKA MITSUO
IPC: B29C63/04
Filed: 1984-06-21
Abstract: PURPOSE:To economically obtain subject product which has a good mechanical strength and durability for a long period of time by coating the main body of a steel sheet pile with a specific, thick coating layer of corrosion resistance, and by coating a joint portion with a melted-hardened layer of powdered polyolefin. CONSTITUTION:A thick corrosion resistant layer 10 consisting of an adhesive agent layer (for example; olefin group hot melt adhesive agent layer etc.) 8 of heat bonding, preferably with bonding temperatures of 80-200 deg.C; and a crosslinking plastic (for instance; crosslinking polyethylene etc.) sheet 9 is provided via adhesive agent layer 8 over one or both sides of the main body 4 of a steel sheet pile 1 which has the main body 4 and joint portions 5, and over at least one portion of the exposed surface of the joint portions where the thick layer 10 of corrosion resistant coating is not provided a thin coating layer 11 consisting of a melted-hardened layer of powdered polyolefin is provided abuttingly along the thick layer 10 of corrosion resistant coating, thus subject product is obtained.
Patent JP-S5461271-A (JP)
Title: Butt welding device
Inventor: FUKUMOTO RIYOUJI
IPC: B29C65/74
Filed: 1977-10-26
Abstract: PURPOSE:To butt-weld thermoplastic resin pipes without causing stepped part in the joint, by welding thermoplastic resin pipes of reformed round cross sections to be welded together with a given pressure applied. CONSTITUTION:The movable clamp 3 is fixed on the bed plate 1 at a proper distance from the fixed clamp 2, and the upper halves of the clamps 2 and 3 are opened to set the thermoplastic resin pipes projected from the sides of the clamps 2 and 3. The upper halves of the clamps 2 and 3 are then closed to hold the pipes 5, whose ends are reformed into round cross sectional shapes by the pressure applied to the end outer walls with the plural adjusting bolts 21 and 31 on the clamps 2 and 3. The radius of gyration of the cutting tools 61 of the rotating chamfering machine 6 is adjusted to the radius for the cutting and chamfering, and the tools 61 are rotated to cut and chamfer the pipe ends simultaneously. The machine 6 is then  removed, and the hot plate 7 is inserted between the pipes 5. The pipe ends are pressed to the hot plate 7 by the pressing machine 4 under a given pressure, locked by the locking device 44, and butt-welded.
Patent JP-S5555497-A (JP)
Title: Semiconductor memory device
Inventor: AOKI KIYOSHI
IPC: H01L21/8229
Filed: 1978-10-20
Abstract: PURPOSE:To obtain a memory device where a low-speed operation can be performed and the occupied area is small, by setting current rise of two transistors, which constitute a flip flop-type memory cell, unbalanced and connecting another transistor to collectors of them to perform read operation. CONSTITUTION:NPN transistors T1 and T2 have emitters connected commonly and have bases connected to collectors of each other, and one of them becomes non-conductive when the other becomes conductive, and they form an FF memory. Storage contents of transistors T1 and T2 are read out from digit line D through reading NPN transistor T6 by a low-speed operation without using a complicated sensor and utilizing the electrostatic capacity when first and second line selection lines R and W are made high-potential. Write through PNP transistor T5 is also performed well by current rise unbalance dependent upon the base region difference of transistors T1 and T2, etc. Further, line selection line R extends to insulating region 32 of the collector of T6 and is used for jumper function, so that the cell may be small-size furthermore.
Patent JP-S61288747-A (JP)
Inventor: SATO ISAO
IPC: H02J9/06
Filed: 1985-06-13
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-H04332593-A (JP)
Title: Sewing machine
Inventor: KURAHASHI YOICHI
IPC: D05B29/02
Filed: 1991-05-01
Abstract: PURPOSE:To adjust the upper and lower stroke amount for intermittent pressure and to adjust the lowest position according to the pressure of clothes. CONSTITUTION:When an eccentric ring 12 is rotated by a main axis 5, an adjustment arm 14 is rocked by a rod 13 and a first rod 18 is also rocked. A triangle link 20 is rotatably connected around a pin 21 through a second rod 19 in the rod 18. The triangle link 20 is connected through a pin 22 to a cloth presser rod 6 and supported through a pin 23 to the long hole 24a of a rotation lever 24 in freely rotatably and rockingly. The pin 22 can be moved only up/down by a guide rail 8. When the position of the rotation lever 24 is changed with a pulse motor 28, the lowest position of the cloth pressure 7 is changed and when the fixed position against an adjustment arm 14 of the rod 13 is changed, the stroke is changed.
Patent JP-S619195-A (JP)
Title: Vacuum cleaner
Inventor: HAYASHI NOBUHIRO
IPC: H02P25/14
Filed: 1984-06-21
Abstract: PURPOSE:To readily and inexpensively construct a contactless switch utilized for many functions by opening or closing the optical connection of a photocoupling element by a temperature sensitive film, thereby enhancing the reliability. CONSTITUTION:A photoreceptor 3b of a photocoupling bidirectional thyristor 3 for forming a photocoupler is connected with the gate of a bidirectional thyristor 2, and a temperature sensitive film 4 is disposed between the photoreceptor and a light emitting element 2a. When a motor driven blower becomes excessively high temperature state and the film becomes the set temperature or higher, the photoreceptor becomes open state, the thyristor 2 does not obtain a gate input, and becomes an OFF state, and the blower 1 safely stops its operation.
Patent JP-H114051-A (JP)
Title: Structural body for connecting a large number of electrical constitutional elements separated from each other to central unit
Inventor: LOIBL JOSEF
IPC: H02G3/16
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To connect many electrical constitutional elements separated from each other to a central unit at low cost having high reliability of functions. SOLUTION: Since conductive passages 16 have a compact base plane 18 on the flexible printed circuit board 8 when the flexible printed circuit board 8 is manufactured and the conductive passages 16 are formed such that they can be bent outward from the edge region of the base plane 18 after they are punched out, for connecting the constitutional element 28 separated from each other to the end of the conductive passage, the flexible printed circuit board 8 is formed into a shape divided into branches and the shape divided into branches constitutes an enlarged plane with respect to the compact base plane 18.
Patent JP-S617614-A (JP)
Title: Resin molded coil
Inventor: ICHIKAWA TAKANORI
IPC: H01F41/12
Filed: 1984-06-21
Abstract: PURPOSE:To prevent the generation of gap which results in the cause of insulation defect by a method wherein the length of a side in circumferential direction of the two opposing surfaces of a rectangular insulating pipe is outwardly bulged in arc form of the prescribed size. CONSTITUTION:At least the two opposing surfaces of the four surfaces of rectangular insulating pipe is outwardly bulged in the prescribed size, the length of a side along the circumferential direction is set at D, and 3.16log10D-6.9<=log10H <=0.69log10D-0.09 is maintained. According to this constitution, a gap is not generated between the insulating pipe and a coil by the help of the swell up of the coil winding generated by the difference of tension when the coil is wound around. Besides, the strength which sufficiently withstands the large tension added to the corner part can be obtained without increasing the thickness of the insulating film, and the side face of the insulating pipe is not bent toward inside, thereby enabling to prevent the generation of a gap after winding around a coil. Accordingly, a space factor is improved, the impregnated resin is not leaked out while a hardening process is performed, and a resin sealed coil of excellent insulation characteristics can be obtained.
Patent JP-S5653409-A (JP)
Title: Measuring method of suction air quantity by karman vortex flow meter
Inventor: SAWAMOTO KUNIAKI
IPC: G01F1/32
Filed: 1979-10-08
Abstract: PURPOSE: To prevent becoming too leam or too rich air fuel ratio by speeding up the response to the change of suction air quantity by a method wherein the period of Karman signal which is not divided during an acceleration or deceleration operation is directly measured.  
     CONSTITUTION: A vortex generation body 2 and a hot wire probe 3 are arranged in an air inlet pipe 11 and a Karman signal (b) is detected through a detection circuit 7. And meanwhile, a signal of a throttle valve opening degree sensor 13 is differentiated through a differentiation circuit 14 and the output thereof is compared with the reference value V s  through a comparator 15 and when the output is great, it is a high level H to be discriminated as a acceleration/deceleration operation and a input signal (b) is not divided to be sent out as it is. Therewith, in case of an acceleration and deceleration, a dividing circuits 8', 16 come in a directly connection state, thus, the signal (b) enters a counter 9 as it is, and a clock pulse Cp is counted, thus, a count signal d is entered into a control circuit 17 every period of the signal (b), as a result, a Karman vortex is directly measured to prevent the too poor or too rich condition of air fuel ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07333756-A (JP)
Title: Method and device for forming image
Inventor: TAKAGI ATSUSHI
IPC: G03B27/80
Filed: 1994-06-10
Abstract: PURPOSE:To enable image formation to be carried out under the optimum exposure conditions that match the kind of a photographic light source by designating a main part on a monitor image reproduced from image signals read by an image sensor, and detecting information about the colors of the main part for the identification of the kind of the photographic light source. CONSTITUTION:To reproduce a document image formed on a transparent negative film, an image sensor 106 reads an entire color document image prior to exposure onto a photographic material, and the image signals read are reproduced for display on a monitor 19, and the main part of the document image is designated by means of a main part designation means 208 while the monitor image displayed is being looked at. The kind of the photographic light source of the color document image, say, daylight, fluorescent light, morning light or evening light is identified according to information about the colors of the main part designated, and the exposure is calculated on the basis of information about the kind of the photographed document identified, information about the main part, and information about all the image signals so as to determine the proper exposure conditions, and after adjustments the document image is exposed on the photographic material and developed to reproduce a visible image.
Patent JP-H0427439-A (JP)
Title: Catalyst for hydrodesulfurization
Inventor: TAKAHASHI YASUTO
IPC: B01J31/04
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a high activity catalyst usable in the conventional apparatus under the conventional conditions by using alumina hydrate in the form of pseudo-boehmite having a peak at 38.4 deg. angle (2theta) of X-ray diffraction and specifying the grain size calculated from the half-width of the peak. CONSTITUTION:When at least one of the groups VI and VIII metals of the periodic table, phosphorus and mercaptocarboxylic acid are supported on a carrier based on alumina hydrate to obtain a catalyst for hydrodesulfurization, the alumina hydrate is used in the form of pseudo-boehmite having a peak at 38.4 deg. angle (2theta) of X-ray diffraction and the grain size calculated from the half-width of the peak is regulated to 40-120Angstrom . Since the resulting catalyst has much higher activity to the desulfurization of soft hydrocarbon oil than the conventional oxide catalyst, gas oil for diesel fuel having a low sulfur content can be produced by using the high activity catalyst without varying conditions in operation or enlarging facilities.
Patent JP-S62286175-A (JP)
Title: Plotting method for long distance straight line using two screens
Inventor: UWAKAWA YOJI
IPC: G06F17/50
Filed: 1986-06-05
Abstract: PURPOSE:To draw a long distance straight line bridging two screens from a designated position to other designated position by using the two screens of a plotting screen and a reference screen. CONSTITUTION:An x coordinate change over means xbs and a y coordinate change over means ybs are changed over and operated to designate a screen area desired to be plotted on the plotting screen (a). Then, an x coordinate change over means xas and a y coordinate change over means yas are changed over and operated and x, y coordinate values are designated at the position on the reference screen (b) on which the start point of the straight line is desired to be designated. Then, the start point of the straight line is set by a setting means PS. Then, the means xbs and the means ybs are changed over again and operated and the x, y coordinate values are designated at the position on the screen (b) on which the end point of the straight line is desired to be designated. Then, the end point of the straight line is set by the means PS. According to the pass of said processes, the long distance straight line bridging the two screens can be plotted.