baber/WOPTO huggingface dataset:
Patent JP-S625648-A (JP)
Title: Package for integrated circuit
Inventor: HIROSE KOICHI
IPC: H01L23/04
Filed: 1985-07-01
Abstract: PURPOSE:To reduce the size by forming an inverted L-shaped sectional auxiliary conductive land base on a base, and forming upper and lower conductive lands on the base and the land base. CONSTITUTION:After a conductive land 3 on a package base 1 is connected with an electrode of the outer peripheral side on an integrated circuit secured to the central recess by fine metal wirings 4, a conductive land 6 on an inverted L-shaped sectional auxiliary conductive land base 5 is connected with the lead conductive passage 6a of the land, the base 5 is placed on a base 2, and high temperature is applied to secure both. Then, the land 6 on the base 5 is connected with the inner peripheral side on an integrated circuit element corresponding to the land 6 by fine metal wirings 7. Thus, the connection of electrodes formed in double on the periphery of the integrated circuit element becomes the shortest distance. Even if the electrodes and the leads are increased, the number of the leads can be increased without increasing the area of the package.
Patent JP-H0311810-A (JP)
Title: Delay line and ultrasonic wave diagnostic device using this delay line
Inventor: YOKOZAWA NORIO
IPC: G01S7/52
Filed: 1989-06-09
Abstract: PURPOSE:To decrease the distortion factor and to improve the diagnostic performance by operating the device to decrease the static capacitance of a varactor diode when the static capacitance of other varactor diode is increased by a high frequency signal voltage. CONSTITUTION:The cathode of one varactor diode VC1 and the cathode of other varactor diode VC2 are connected, and when a voltage EC is applied to a control terminal 8 of the varactor diode VC1, the operating point is moved, the static capacitance is increased and the static capacitance of the other varactor diode VC2 is decreased. Then the transmission distortion when the voltage passes a delay line 6 is decreased.
Patent JP-S5848226-A (JP)
Title: Magnetic recording material
Inventor: OZAWA KAZUNORI
IPC: C10M105/18
Filed: 1981-09-14
Abstract: PURPOSE:To obtain a magnetic recording material superior in retentivity of long term lubricity, running performance, and durability, by coating polyphenylether on a metallic magnetic thin film formed on a nonmagnetic support. CONSTITUTION:A metallic magnetic thin film 2 is slantly vapor deposited on a nonmagnetic support 1, such as a polyethylene terephthalate film or aluminum plate, and then, polyphenylether expressed by the formula shown on the right dissolved in a solvent is coated on the film 2 to form a 1-100mg/m<2> film 3. This film is not peeled by a plurality of running cycles, small in friction coefft., superior in running performance, therefore, a magnetic recording material high in durability can be obtained.
Patent JP-H0439811-A (JP)
Title: Outside semiconductor layer material easy to be peeled off for electric wire
Inventor: SUGIURA MOTOYUKI
IPC: H01B1/20
Filed: 1990-06-01
Abstract: PURPOSE:To enhance adhesiveness, peeling performance, mechanical property and moldability by incorporating a predetermined amount of carbon black into a specific modified ethylene-vinyl acetate copolymer. CONSTITUTION:A vinyl monomer, radical polymerizing organic peroxide and a radical polymerization initiator are added into a water suspension of ethylene- vinyl acetate copolymer, i.e., an EVA particle. followed by heating in such a condition as not to generate any decomposition of the radical polymerization initiator, and then, are impregnated in the EVA particle. When an impregnation ratio exceeds 50wt.% of that at the beginning, a temperature of the water suspension is increased, thus obtaining modified EVA composed of a grafting precursor where the vinyl monomer and the radial polymerizing organic peroxide are copolymerized in the EVA particle. 1-150 parts by weight of carbon black are incorporated into 100 parts by weight of the modified EVA. Therefore, it is possible to obtain such a material as to have adequate adhesiveness to an insulating layer, preferable peeling performance, and sufficient mechanical property, thermal stability and moldability.
Patent JP-S6040199-A (JP)
Inventor: ROBAATO EICHI REIN
IPC: C10L10/18
Filed: 1984-07-11
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-H08317402-A (JP)
Title: Method and device for detecting image motion vector
Inventor: MIZUSAWA HIDEYUKI
IPC: H04N19/105
Filed: 1995-05-19
Abstract: PURPOSE: To reduce calculation quantity required for the detection of the moving quantity of a partial area in a moving image by finding a target area after movement from a coordinate value which supplies the minimal value of an approximate polynomial. CONSTITUTION: The differerntial sum value of a comparing area in an image after movement and the target area in the image before movement is calculated by using image data stored transiently in image memory 12 in a defferential sum calculation part 15 for direction X and a differential sum calculation part 16 for direction Y. Thence, the coefficient of the approximate polynomial is calculated in an X-direction coefficient decision part 17 and a Y-direction coefficient decision part 18 by using the differential sum value. The coordinate of a position in which the minimal value is given to the approximate polynomial is calculated from the coefficient of the approximate polynomial in an X- coordinate pole calculation part 19 and a Y-coordinate pole calculation part 20.  Therefore, it is enough to find the differential sum at three positions at the highest for each axis and to calculate the differential sum at six or five positions for two axes, therefore, the calculation quantity is reduced, and the minimum position of the differential sum is found at high speed.
Patent JP-H08309384-A (JP)
Title: Screw type aerator
Inventor: TANABE SEIICHI
IPC: B01F7/08
Filed: 1995-05-19
Abstract: PURPOSE: To provide a screw type aerator of high aeration performance and a simple structure and easy to manufacture. CONSTITUTION: One or a plurality of hellically-formed plate-shaped blades 4 are installed at the end of a hollow shaft 3 rotated by a driving motor and having an opening 3b formed at the end of the shaft, and the length of a bonding section 41 for bonding the blade 4 and the hollow shaft 3 is formed three times as much as the maximum height (hmax) of the blade or over, and the angle (α) formed by the bonding section 41 and the circumferential direction of the hollow shaft 3 is made constant and set in the range of 30 deg.-80 deg., while the ratio (d/Dmax) between the outer diameter (d) of the hollow shaft 3 and the maximum outer diameter (Dmax) of the blade 4 is set in the range of 0.20-0.55.
Patent JP-H05344278-A (JP)
Title: Frame for image sensor and manufacture of frame for image sensor
Inventor: IMAMURA MASAYA
IPC: H04N1/028
Filed: 1992-06-05
Abstract: PURPOSE:To provide a frame for fitting the respective members of a light- emitting part and a light-receiving part in an image sensor radiating light on an original, light-receiving reflected light, converging it into an electric signal and reading information on the original, and the manufacturing method of the frame at low cost. CONSTITUTION:A storage part 14 where an internal frame 10 and an external attachment 30a, a side wall part 11 in which the internal frame 10 surrounds every side and optical parts are fitted is provided. The external attachment 30a has opening parts at least at both side ends and upper parts, and has fitting boards 36 for fitting it to an external member. Since the external attchment 30a has a shape having the opening parts at both side ends, it is manufactured by an extrusion molding method.
Patent JP-S5566908-A (JP)
Title: Bead polymer
Inventor: BORUFUGANKU POSUTSUN
IPC: C08F20/20
Filed: 1979-11-12
Abstract: Bead polymers having a mean bead diameter of from 10 to 200 mu  of one or more polymerized viscous methacrylates and/or dimethacrylates having a viscosity of from 0.5 to 500 Pa.s and, optionally, up to 20% by weight of one or more other vinyl monomers.
Patent JP-S6038717-A (JP)
Title: Information reproducer
Inventor: SATOU EIICHI
IPC: G11B21/10
Filed: 1983-08-11
Abstract: PURPOSE:To give easily a correction to a tracking error by shifting an information reproducing means in the width direction of a track every fixed time and every fixed extent and switching the shifting direction after discriminating the increase/decrease of the signal amplitudes obtained before and after the shift of said reproducing means. CONSTITUTION:An information reproducing head 2 is shifted in the width direction of an information recording track by a fixed minute extent. Then the increase/decrease of the envelope sizes showing the amplitudes of reproduced signals obtained before and after the shift of the head 2 is discriminated. When the envelopes increase, the head 2 is shifted again in the same direction. In case no increase is detected, the control is carried out continuously to shift the heat 2 in the opposite direction in the cycle of a pulse P produced by a pulse generator 8. Thus it is possible to converge the position of a head gap 2a of the head 2 to an information recording track 1a.
Patent JP-H0242597-A (JP)
Title: Electronic cash register
Inventor: OTSUKA TETSUO
IPC: G07G1/12
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a visible receipt by selecting department code printing or unprinting for respective types of sales data. CONSTITUTION:To control the salves data according to the departments, when the respective types of the sales data are inputted by a keyboard 10, the corresponding department is designated by a key 12. Whenever the sales data are inputted, they are cumulatively added according to the designated department, and stored into a memory 29. Simultaneously, the respective types of the inputted sales data are printed on a recording paper by a printing part 24. At the time of the printing, a mode switch 10 of the keyboard is set beforehand, a printing key 17 is operated, the department code to be printed is set, and stored into a memory 291. Consequently, whether to print or not is selected according to the setting information of the memory 291, and it is printed through a print buffer PB of an I/O controller 21 by the printing part 24.
Patent JP-H01315428-A (JP)
Title: Production of polyimide film
Inventor: SUZUKI TOSHIO
IPC: B29L7/00
Filed: 1988-06-15
Abstract: PURPOSE:To obtain the subject film having excellent heat-resistance and mechanical properties, by producing a solution of a polyamic acid by the polycondensation in a specific mixed solvent, coating and drying the solution and imidating the dried coating layer. CONSTITUTION:The objective film can be produced by dissolving (A) 1,2,4,5- benzenetetracarboxylic acid dianhydride and (B) 4-aminophenyl ether in (C) a mixed solvent produced by mixing (i) 70-97wt.% of an aprotic polar solvent (e.g., N,N-dimethylformamide) and (ii) a nonpolar solvent (e.g., toluene) compatible to the component (i) and having a vapor pressure of >=550mmHg at 140 deg.C, carrying out the polycondensation of the components, applying the obtained polyamic acid solution to a substrate, drying at <=140 deg.C to obtain a self-supporting film having a solvent content of 5-40wt.%, heating the film at 150-300 deg.C at a heating rate of 18-50 deg.C/min, drawing at 200-370 deg.C and finally imidating at 300-500 deg.C.
Patent JP-S6038671-A (JP)
Title: Esr measurement automating system
Inventor: OOSHIDA NOBUYOSHI
IPC: G01R33/20
Filed: 1983-08-10
Abstract: PURPOSE:To shorten the processing time of a measured result, by sending a part or a whole of an ESR measured value to an external high performance computer to perform integrating calculation, and displaying or storing the calculated result. CONSTITUTION:The automation of measurement is performed by a data collecting part 320 connected to the outside of an ESR observing system 310, a data display part 330 having graphic display function, a data memory part 340, a system control part 350 using one-board microcomputer, a data bus 360 and an I/O interface 370. In this case, the output data of the ESR observing system 310 is taken in the main memory in the system control part faithfully as possible to prevent the lowering of calculation accuracy while the output data in the main memory is arbitrarily thinned out to enable display treatment so as to make it possible to shorten a response time. By this method, the processing time of a measured result can be shortened.
Patent JP-H01314123-A (JP)
Title: Method of molding long-sized material made of synthetic resin
Inventor: KITAI HIROSHI
IPC: B29K105/20
Filed: 1988-06-14
Abstract: PURPOSE:To prevent generation of breaking and damage of a long-sized material and separation between single bodies after connection of the single bodies with each other by forming a hole in an end part of the rear of the single body. CONSTITUTION:A stationary mold 1 and movable mold 2 are closed, a molten material 8 of resin is injected into a cavity 9 through a material injecting port 3 and an end part 10 of the rear is formed of a material flow surface 12, fusing surface 13 and vertical surface 14. Then a single body 4 made of synthetic resin where holes 11a, 11a are penetrated through is molded on the fusing surface 13. Then a top side is formed by projecting into a sheetlike state so that the top side is fittable into an end part 10 of the rear of the single body 4 after release of a mold 2 from a mold 1. Moreover, an extrusion part 14 with a built-in heater is heated and the end part 10 of the rear of the single body 4 is shifted to a position directly below the injection port 3 while heating the end part 10 of the rear of the single body 4. Then the mold is closed, molten material 8 is injected through the injection port 3 and a single body 4a is molded. In this instance, since the single bodies 4, 4a adjoining to each other are joined together under a state where they are fitted in each other through holes 11a, 11a, joining force between the single bodies is improved.
Patent JP-H09325466-A (JP)
Title: Heating system
Inventor: OGIWARA NAGAO
IPC: G03B27/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating system which can heat a sensitive material and an image receiving material rapidly and can reduce the number of parts. SOLUTION: A heating plate 62 like a flat plate which can reciprocate in a heating system is provided in a heat development transfer part 10. Moreover, bonding and peeling rollers 64, 66 which can come into contact with and leave the heating plate 62 and can travel are arranged above the heating plate 62. Furthermore, a sensitive material peeling claw 78 and a receive material peeling claw 80 are provided on sides of the bonding and peeling rollers 64, 66. A sensitive material 18 and an image receive material 54 are mounted on the heating plate 62 while the heating plate 62 reciprocates twice, heat-developed and transferred, and peeled. Since each material 18, 54 is pressurized and adheres closely on the heating plate 62 by the bonding and peeling rollers 64, 66, heat- development and transfer can be done in a short time in a good condition.  Moreover, since pressurizing force of the bonding and peeling rollers 64, 66 is reduced at the time of peeling, it is possible to peel each material 18, 54 easily by each peeling claw 78, 80.
Patent JP-S633207-A (JP)
Title: Optical thickness measuring instrument
Inventor: ONO MASAHIRO
IPC: G01B11/06
Filed: 1986-06-23
Abstract: PURPOSE:To remove the influence of aberrations of a reverse surface reflected image and to accurately measure thickness by providing a slit at the rear focus position of an objective. CONSTITUTION:Thin slit light beams are 1 projected on a body 3 to be inspected which has a refractive index (n) and thickness (t) by an irradiation lens 2 at an angle theta. Slit image formed on the top surface 3-1 and reverse surface 3-2 of the body 3 to be inspected are reflected in a direction symmetrical with the projection direction about a normal to the surface to be inspected and formed on an observation surface 5 by the objective 4 of magnification M as images 5-1 and 5-2 which are separated by length L. At this time, the slit which limits the width NA of the luminous flux is installed at the rear focus position of the lens 4. Consequently, defocusing due to astigmatism and a comatic aberration due to the slanting transmission of the luminous flux in a parallel plane with thickness (t) is removed from the reflected slit image from the surface 3-2, thereby accurately finding the length L.
Patent JP-H06173249-A (JP)
Title: Construction method of continuous underground wall
Inventor: KATO MINORU
IPC: E02D5/18
Filed: 1993-06-17
Abstract: PURPOSE:To make possible the easy cutting of the desirable placing joint face with high water cut-off performance even in the case of constructing a continuous underground wall with the specified curvature. CONSTITUTION:In the state of a rotary cutter 6 being detached from an excavator 1, the ground is excavated by a main cutter drum 3 to excavate plural preceding ditches E1 of rectangular cross section at specified spaces apart. The rotary cutter 6 is then mounted on the excavator 1, and the end part hole wall of each preceding ditch E1 is excavated obliquely according to the curvature by the rotary cutter 6. Concrete is placed in these preceding ditches E1 so as to construct plural prceding panels P1, P1. While cutting the end faces of these preceding panels P1, P1, the ground E between the preceding panels P1, P1 is excavated into a rectangular cross section by the main cutter drum 3.
Patent JP-H0438791-A (JP)
Title: Semiconductor device
Inventor: SHIBAYAMA AKINORI
IPC: H01L27/04
Filed: 1990-06-04
Abstract: PURPOSE:To hold a substrate potential at the set potential irrespective of the fluctuation of an external power supply voltage by generating an internal voltage whose dependency to the external power supply voltage is small, and detecting whether the substrate potential is the set potential or not, based on the internal voltage. CONSTITUTION:A substrate potential detector 9 detects whether the substrate potential 14 generated by a substrate potential generator 8 is the set potential or not by always outputting a substrate potential detecting signal of low potential at the time when the potential 14 is under the set potential and always outputting a substrate potential detecting signal of high potential at the time when the potential 14 exceeds the set potential, irrespective of a fluctuation of an external power supply voltage Vcc 15, based on an internal voltage 11 whose dependency to the external power supply voltage Vcc 15 is small being generated from a supply device 4 of an internal step-down device 2 and the actual substrate potential 14. Also, by a little dependency to the external power supply voltage Vcc 15, the operation of the substrate potential generator 8 can be controlled.
Patent JP-H05311941-A (JP)
Title: Linear drive device
Inventor: MITSUGUCHI KATSUSHI
IPC: E05F11/48
Filed: 1992-05-12
Abstract: PURPOSE:To reduce the weight and size of a device and enhance operatiang efficiency by eliminating the need for a reduction gear which comprises a worm and a wheel at a geared motor part and a wire winding drum in a wire type power window regulator. CONSTITUTION:A differential pulley 3 is rotatively supported with a bracket 12 which can move on a rail member 11. The pulley 3 comprises two different- sized and coaxial pulleys (circumferential slot) which rotates in one piece motion. An endless rope 6 is bridged between a first pulley 1 and a second pulley 2 which are rotated by a motor 4. The rope 6 runs from the first pulley 1 to the differential pulley 3. After the rope is wound around a larger-sized pulley of the differential pulley, it is turned back from the second pulley 2 and wound around a smaller-sized pulley 5 and returned to the first pulley 1.
Patent JP-S629042-A (JP)
Title: Vibration absorbing rubber device
Inventor: MAKIBAYASHI KATSUNORI
IPC: B62D27/04
Filed: 1985-07-05
Abstract: PURPOSE:To improve vibration damping function in a low frequency region, by a method wherein an orifice, through which an upper and a lower damper liquid chamber are intercommunicated, is formed with a bent pipe having a long stroke. CONSTITUTION:An upper damper liquid chamber 9, surrounded and formed with an upper vibration absorbing rubber 7, an upper resilient film 8, and a partition wall 6, and a lower damper liquid chamber 12, surrounded and formed with a lower vibration absorbing rubber 10, a lower resilient film 11, and a partition wall 6, are intercommunicated through an orifice 13' formed in a spiral shape to form a long stroke. As a result, since the orifice 13' is formed in a spiral shape to form a long stroke, the peak of a damping factor can be set to a high value, and this effects sufficient damping action on vibration in a low frequency region during running of a vehicle.
Patent JP-S5847118-A (JP)
Title: Suction device of engine with supercharger
Inventor: OKIMOTO HARUO
IPC: F02B29/02
Filed: 1981-09-16
Abstract: PURPOSE:To prevent seizure, abnormal abrasion, etc. of a supercharger by disposing a restriction means for restricting a back flow of fuel in the suction passage of a supplementary charging system in the downstream of said supercharger and by controlling the back flow of fuel to said supercharger. CONSTITUTION:During a lower load operation of an engine 1, a supercharger 19 is not driven, and fuel-air mixture is naturally sucked in only from a main suction system 2 and is supplied to a combustion chamber 3. At this time, a supplementary throttle valve 26 is closed, and though the fuel is about to adhere to an inner wall of said supplementary suction passage 20 and flow back from said combustion chamber 3 during an opening of a cupplementary suction valve 17, its incoming to said passage 20 is prevented by a dam 30 of a ristriction means 29. Then, said fuel obstructed by said dam 30 is returned to said main suction passage 11 through a communicating pipe 31 and is supplied to said combustion chamber 3 again.
Patent JP-H08308369-A (JP)
Title: Grain discharger for combine harvester
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 1995-05-22
Abstract: PURPOSE: To reduce cost and improve operating efficiency. CONSTITUTION: This grain discharger for a combine harvester is obtained by installing a discharging auger 8 in a grain lifter 6 so as to enable the tip thereof to freely turn around a vertical shaft and freely and vertically move by manual operations and further gas springs 9 for urging the tip of the discharging auger 8 between the discharging auger 8 and the grain lifter 6 so as to enable the upward rotation of the tip and constituting the gas springs 9 so as to elongate to the maximum when the discharging auger 8 attains a position at a height for turning in the combine harvester equipped with a reaping part provided in front of a mobile device, a thresher 3 arranged in an upper position of the mobile device, a grain tank 4 provided in a lateral part of the thresher 3,  the grain lifter 6 for lifting grains in the grain tank 4 and the discharging auger 8 having its base part attached to the upper part of the grain lifter 6.