baber/WOPTO huggingface dataset:
Patent JP-S55161463-A (JP)
Title: Destination mark read system
Inventor: TOGASHI MITSUO
IPC: H04N1/32
Filed: 1979-06-04
Abstract: PURPOSE:To shorten the processing time by taking only a picture signal corresponding to the destination mark entry column into a microcomputer after start mark detection in the facsimile unit incorporating the microcomputer. CONSTITUTION:Picture signal (h) sampled by clock pulses (g) is input to one-line memory 9. After the picture signal is input from one-line memory 9 to serial.parallel converter 14, control unit 13 outputs READY signal (e) to microcomputer 15 synchronously with the fall time from 8-bit counter 12. When signal (e) in input, microcomputer 15 takes into picture signal (h) from converter 14 and discriminates the transmission destination. Consequently, since only the picture signal corresponding to the entry column is processed, the processing time can be shortened.
Patent JP-S62229666-A (JP)
Title: Manufacture of gel sell
Inventor: MORII SATORU
IPC: H01M10/10
Filed: 1986-03-28
Abstract: PURPOSE:To make it possible to improve the cell property, by carrying out a charging and pouring sulfuric acid, after pouring silica micropowder to be gelled is dispersed in the water to a battery jar accommodating a discharged electrode plate group. CONSTITUTION:Silica powder which can be gelled in less than the particle diameter 100mum is dispersed in the water, and the solution is poured in a battery jar accommodating a discharged electrode plate group. Since the electrolyte is gelled by charging, or by charging and pouring sulfuric acid, after the solution is poured, the charging property of the electrolyte to the cell is improved, and, since the gas generated from the electrode plate in the charging does not remain in the gelled condition, the close attachment between the electrode plates and separators, and the gelled electrolyte is improved. Therefore, the capacity is expanded, the service life is extended. and the cell property can be improved.
Patent JP-S61230839-A (JP)
Title: Chip treatment device
Inventor: ROKKAKU TADASHI
IPC: B23Q11/00
Filed: 1985-04-03
Abstract: PURPOSE:To make compact a chip treatment device working on a magnetic force for discharging and treating chips in a machining workshop by applying an adsorption force available with a combination of permanent magnets for chip treatment and employing the rotation of a spindle for switching 'ON' and 'OFF' the adsorption force for the chips. CONSTITUTION:An outer cylinder 7 is movably fitted to an axis 5, which is so connected to the spindle 3 of a machine tool as to be freely detachable. The tip of the said cylinder 7 is provided with a plurality of fixed permanent magnets 22 circularly in such a way that the same poles are faced to each other sandwiching an adsorption pole 23. And, a plurality of movable permanent magnets 24 is circularly arranged on the external periphery of the axis 5 so that S and N poles are alternately faced to each other, relative to the internal periphery of the adsorption pole 23. Moreover, there are provided a means for positioning the axis 5 within a predetermined rotating angle relative to the cylinder 7 and another means 17 for stopping the rotation of the cylinder 7 relative to a head stock 4, when the axis 5 is coupled to the spindle 3.
Patent JP-H02250336-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA ATSUSHI
IPC: H01L21/56
Filed: 1989-03-24
Abstract: PURPOSE:To enhance a quality without making a thermal curing time long and without a foaming trace of a liquid sealing material by a method wherein, when the liquid sealing material of a semiconductor chip is hardened thermally, this liquid sealing material is heated from the rear side of the semiconductor chip. CONSTITUTION:The surface and side faces of a semiconductor chip 4 of a so-called TAB by which the semiconductor chip 4 is bonded to inner leads 2 extended from a tape 1 via bumps 3 are coated with a liquid sealing material (resin) 5. The liquid sealing material 5 is heated from the rear side of the semiconductor chip 4. Accordingly, even when a temperature of a heat source 16 is set to a hardening temperature from the beginning, the surface 5a on the side of the semiconductor chip 4 of the liquid sealing material 5 does not reach the hardening temperature immediately; by this action, a foaming operation is completed from the surface 5a while the surface 5a on the side of the semiconductor chip 4 of the liquid sealing material 5 is soft. Thereby, a foaming trace of the liquid sealing material 5 can be eliminated without making a thermal hardening time long; a quality can be enhanced.
Patent JP-H04306805-A (JP)
Title: Compact type water resistance system device
Inventor: MATSUMOTO KESAFUMI
IPC: H01C10/02
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a water-saving type compact, small-sized and lightweight water resistance system device, the rated capacity of which is 200kw, it weighs about 250kg., water is not wasted by recovering it as much as possible, and this device is chiefly used for a small type power source. CONSTITUTION:Cylindrical base electrodes 8a, 8b and 8c are constructed in such a manner that their bottomless ends are united to the upper bottom 5 of a base stand water replenishing vessel 4 in such a manner that they are freely communicated to the water-collecting floor chamber 7 located between the double bottoms. On the other hand, cylindrical main electrodes 10a, 10b and 10c are fixed to the upper end of the supporting rod, with which the output cable of a power source device is connected to the lower end, and on the other hand, the base stand water replenishing vessel 4, which recovers the boiled-up water or the overflow water by excessive replenishment during the operation, and the side of the suction hole 42 of a circulation pump 36 are connected by an overflow water returning pipe 40 with an ON-OFF valve 43.
Patent JP-S61230640-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UESUGI MASAKI
IPC: G11B15/087
Filed: 1985-04-05
Abstract: PURPOSE:To attain the accurate program searching of a tape by detecting a control signal by a detection head incorporated to a fixed cylinder in a half- loaded state of the tape. CONSTITUTION:A detection head 10 for control signal is incorporated to a fixed cylinder 6b of a cylinder 6, and a pair of tape pull-out matters 4 and 5 for a tape 9 are advanced up to the position where the tape 9 is not wound completely round the cylinder 6 at a prescribed angle. Thus the tape 9 is stretched. Then a contact is secured between the head 10 and the tape 9 for detection of a control signal recorded on the tape 9. Thus it is possible to perform accurately the program searching of the tape 9.
Patent JP-H0428355-A (JP)
Title: Color flow display device
Inventor: SHIMAZAKI TORU
IPC: G09G5/36
Filed: 1990-03-20
Abstract: PURPOSE:To remove Pd without deteriorating resolving power by carrying out labelling for the colorless region on a screen and judging if the colorless region applied with labelling is pixel drop (Pd) or not, and carrying out coloring for the colorless region which is judged as Pd, through interpolation. CONSTITUTION:Ultrasonic wave echo signals are obtained from a living body by a probe 22 and a beam former 3, the blood flow doppler signal is taken out and analyzed by a CFM calculation part 4, the blood direction is converted to red and blue colors, and speed is converted to luminance, and stored as color image data into a frame memory 5. In a pixel drop compensation part 6, Pd is extracted from the image data stored in the frame memory 5, and colored through interpolation. Then, in a DSC 7, the image data which does not contain Pd is sent to form the display image data. Color flow display is performed on the screen of a CRT 8 according to the display image data. Accordingly, Pd can be perfectly eliminated, and since processing is not applied on the part other than Pd part, the reduction of resolving power is prevented.
Patent JP-S59197015-A (JP)
Title: Acoustooptic modulator
Inventor: HORIUCHI SHIGENORI
IPC: G02F1/11
Filed: 1983-04-22
Abstract: PURPOSE:To stabilize the intensity of laser light by inserting a polarizer, which has an inclination of the plane of polarization equal to that of a reference of a diffracted light, between an acoustooptic modulator and an optical detecting means. CONSTITUTION:When a diffracted laser light 5 is varied, this variance appears as a variance of its light quantity E and a variance of an inclination theta of the plane of polarization of the laser light 5. When this diffracted laser light 5 is made incident to a polarizer 13, the quantity of transmitted light becomes Ecostheta and is subjected to rectification and detection. The quantity of transmitted light is separated into a passing light 7 and a detecting light 8 as variances of light quantity by a beam splitter 6, and the detecting light 8 including the variation detects always the quantity of the diffracted laser light 5 and the inclination of the plane of polarization of this light 5 by a feedback circuit, which applies a high frequency signal to a transducer 3 through a photodetector 9, an amplifier 10, and a high frequency modulator 11, to control them. As the result, the difference phenomenon of diffraction of the incident laser light is eliminated.
Patent JP-H06260535-A (JP)
Title: Manufacture of tape carrier
Inventor: CHIBA TSUKASA
IPC: H01L21/60
Filed: 1993-03-05
Abstract: PURPOSE:To make a tape carrier flat even if epoxy solder resist is used and to bond an IC chip and leads easily with high positional accuracy in a mounting process. CONSTITUTION:This method includes a process wherein a tape carrier 4 having on its one face a conductor pattern which corresponds to a solder resist pattern is passed through a heated shaping space 2a which has a specified shape and then the deformed tape carrier is shaped into a specified shape.
Patent JP-S52153701-A (JP)
Title: Electronic equipment
Inventor: OOSAWA MITSUO
IPC: H04B1/20
Filed: 1976-06-17
Abstract: PURPOSE: To improve organic performance of each component by providing a mater oscillation circuit and a plurality of master frequency-dividing circuits and converting the frequency-divided output to a carrier signal of the modulation circuit and a reference signal of PLL. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04307497-A (JP)
Title: Nonvolatile type semiconductor memory
Inventor: WATANABE KAZUCHIKA
IPC: G11C17/00
Filed: 1991-04-04
Abstract: PURPOSE:To prevent the generation of mulfunction of an internal circuit when power supply noise is generated by supplying the power for an output buffer circuit of the memory from the power supply terminals for write. CONSTITUTION:During a normal read out period, a normal power supply voltage VC and a write power supply voltage VP are equal to 5 volts, a discrimination signal SW of a voltage comparison circuit 21 becomes L, an n type power supply control transistor(TR)Qn is turned off, a voltage VP is supplied to an output buffer 3 of a nonvolatile memory 1, the voltage VP becomes 12.5 volts during a write period, the signal SW becomes H, TRQn is turned on and the buffer 3 is connected to the ground. Thus, the buffer 3 and power supply terminals TP and TC of an internal circuit 2, to which a power supply voltage VC is supplied, are not directly connected and when the circuit 3 is turned on, no large current instantanesouly flows to the output load from the normal power supply. As a result, malfunction of the circuit 2 due to the noise of the voltage VC during the operation of the circuit 3 is prevented.
Patent JP-H05273048-A (JP)
Title: Infrared photographing method and apparatus for heating body
IPC: G01J5/48
Filed: 1992-03-27
Abstract: PURPOSE:To obtain an infrared photographing method and apparatus for a heating body which enables highly accurate observation of a surface temperature of an object to be photographed without being affected by atmospheric conditions. CONSTITUTION:An infrared photographing apparatus is equipped with a reference air temperature setting device 9 which blows a reference air to an object M to be photographed as heating body and includes an air temperature setting device 7 and a wind velocity setting device 8 and an infrared camera 6 which performs an infrared photographing of the object M to be photographed in an atmosphere of blowing a reference air. In operation, the infrared photographing of the object to be photographed is performed blowing the reference air, with two or more among temperature, moisture, wind velocity and wind pressure set at specified values to the object to be photographed. This enables highly accurate measurement of the surface temperature of the object to be taken without being affected by atmospheric conditions thereof thereby achieving accurate judgment of the condition of the object to be photographed by the temperature.
Patent JP-H04307384-A (JP)
Title: Video map device
Inventor: MURATA HIROAKI
IPC: G01S7/22
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a video map device which can change or update a video map data easily without causing any trouble in operation of a radar system even if the video map data is changed. CONSTITUTION:When a video map data is changed, a video map ROM data creation system 13 changes or updates the video map data and then writes it into a RAM board portion 4 and a control portion 1 switches first and second memory switching portions 3 and 5 to a side of the RAM board portion 4 and then outputs the video map data to a video map data transmission portion 11. On the other hand, a video map data which is changed or updated by the video map ROM creation system 13 is written into the ROM. Then, the ROM is replaced and the first and second memory switching portions 3 and 5 are switched to a side of a ROM board 10, thus enabling the changed or updated video map data to be output to a video map data transmission portion 11.
Patent JP-H09263296-A (JP)
Title: Hull structure
Inventor: KUNIHARA KAZUO
IPC: B63H5/16
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the hull structure which facilitate its design and mounting operations when an appendage for trying to enhance its propulsion performance is mounted onto the hull. SOLUTION: In the hull structure, an appendage 3 in a split sphere shape is mounted onto both outer side surfaces of the stern part 1 of the hull in each space in front of a propeller 2, and a fin 4 is projected in the horizontal direction at a place lower than a propeller axial line (a) in the outer side surface where the flow of a rotating flow caused by the propeller 2 goes upward, and furthermore, the outer surface of the appendage 3 is made in a conical shape in the range of the square stations 0, 4.25/10 through 1/2, made in a cylindrical shape in the forward portion of the aforesaid square stations, its forward end part is continued to the outer side surface of the hull, and the outer diameter of the appendage 3 is made 0.6 to 1.0 times as large as the diameter of the propeller.
Patent JP-S57186156-A (JP)
Title: Characteristic measuring device for sheet of body
Inventor: UEDA TAKESHI
IPC: G01N21/3559
Filed: 1981-05-13
Abstract: PURPOSE:To achieve high-precision measurement without reference to dust sticking to a scattering surface by consituting all of the irradiation window of optical multiple scattering system, the irradiation window of an optical transmission system, and an incidence window to light to the photosensor of both the optical systems by using scattering material. CONSTITUTION:Upper and lower heads 1 and 2 are inserted and opposed to each  other with paper 3 to be inspected. The through holes 17 and 18 of a ratatable sample holder 16 which has the through holes 17 and 18 and standard samples 19 and 20 are positioned over irradiation windows 4 and 5, and paper 3 is irradiated with intermittent light through a rotary sector 13. Measurememt light from an optical multipe scattering system having interacting effect to the paper 3 and meausrement light from an optical transmission system are detected after passing through the incidence window 6 of a sensor 12. Then, scattering materials 31, 32 and 33 such as opal glass, etc., are provided to the irradiation  window 4 of the optical meaurement system, the irradiation window 5, and incidence window 6 for light to the sensor 12. Consequently, ideal scattered light  is obtained and even if dust sticks to the scattering surface, etc., a measurement signal is obtained under no influence of the dust.
Patent JP-S51147186-A (JP)
Title: Semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L27/12
Filed: 1975-06-12
Abstract: PURPOSE:To remove kink phenomenon in VD-ID characteristic by setting up under a source for the contact part to equalize the potential of semiconductor layer on the insulating substrate and that of source at MOST OF SOS structure.
Patent JP-H04323800-A (JP)
Title: Method for displaying remaining time of blue signal
Inventor: HAYASHI KANGUN
IPC: G08G1/095
Filed: 1991-04-04
Abstract: PURPOSE: To provide a method for displaying the remaining time of the blue signal of a traffic light on a digital count-down basis. CONSTITUTION: While the blue signal illuminates for the 1st time and 2nd time, a detector detect 1st-time and 2nd-time data, which are stored in a 1st and a 2nd address of a memory carrier. When the difference between those data is less than a set value, the data in the 2nd address is displayed on the digital count-down basis on a display device for a period equal to the value of the data in the 2nd address during 3rd-time blue signal illumination (step c). Then, while the blue signal illuminates for the 3rd time, the detector detect 3rd-time data. The data in the 2nd address is converted into the 1st address and the 3rd-time data is stored in the 2nd address (step d). The steps (c) and (d) are repeated unless the difference between the data in the 1st and 2nd addresses becomes larger than the set value.
Patent JP-H10271401-A (JP)
Title: Television tuner and television receiver provided with the same
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of S/N and to unnecessitate the expansion of dynamic range for a high frequency amplifier circuit by increasing the gain of intermediate frequency(IF) amplifier circuit when a specified band having the low gain of tuner part is received. SOLUTION: When the gain of tuner part 1 is lowered over the whole channel of UHF band, for example, among three band switching voltages Vlo, Vhi and Vu, the band switching voltage Vu of UHF is applied through a resistor 25 to the base of transistor 24 at an IF amplifier circuit 21. The gain of IF amplifier circuit 21 is increased, the total gain combining the tuner part 1 and the IF amplifier circuit 21 of IF circuit part 2 concerning the UHF band can be increased, and the reduction of gain at the tuner part 1 can be compensated. As a result, the degradation of S/N caused by the reduction of gain at the tuner part 1 is reduced as well, further, the deviation of gain over all the reception bands is also reduced and the design of high frequency amplifier circuits 5 and 10 to control gains is facilitated as well.
Patent JP-S60216570-A (JP)
Title: Case of package for semiconductor device
Inventor: ANDOU MASARU
IPC: H01L23/24
Filed: 1984-04-12
Abstract: PURPOSE:To enable effective prevention of the creep-up of potting resin by a method wherein an annular groove is formed at the upper end of a case. CONSTITUTION:A case 9 has a streak of vertical annular groove 9a opened upward at the upper end, and the potting resin reserver space S in the case 9 is partitioned from the groove 9a by an annular divider 9c lower than the outer peripheral wall 9b of this groove 9a. The divider 9c is so constructed that its level of the upper end surface may be over the normal maximum liquid-surface L of the potting resin. In the case 9 of such a structure, the distance required for the potting resin to creep up to the upper end of the case 9 is long. Besides, there are the groove 9a and the divider 9c between the space S and the outer peripheral wall 9b; therefore, it is almost impossible that the resin creeps up the upper end of the case 9.
Patent JP-S58189564-A (JP)
Title: Maximum value storage type converter
Inventor: WATANABE KAZUHIDE
IPC: G01R19/04
Filed: 1982-04-28
Abstract: PURPOSE:To measure and store the maximum value of a current or voltage gennerated at the time of an accident of a transmission and distribution line system, by integrating a current or voltage at the time of an accident alternately at every one cycle by two integrators, comparing and selecting its result, and updating an output. CONSTITUTION:A current or voltage at the time of an accident is integrated alternately at every one cycle by zero phase auxiliary current transformers 1A-1D of four banks, etc. of the same transmission and distribution line system having resistances 2A-2D of secondary winding being freely attachable and detachable, an impedance amplifier 4, a higher harmonic portion eliminating BPF6, and two integrators 10, 20. This integration result is compared by comparators 30, 40, a switch S5 turns on in accordance with a comparison result, and a measuring output beta is generated through a pulse counting circuit 50 and a D/A converting circuit 60. The output beta is used as a reference value of these comparators 30, 40, and the output beta is updated whenever it becomes larger than the immediately previous output beta. According to this constitution, it is possible to measure and store the maximum value of a current or voltage generated at the time of an accident of a transmission and distribution line system whose ground system, etc. are different.
Patent JP-S62227992-A (JP)
Title: Carbon fiber, pitch for use in production of carbon fiber and production of said pitch
Inventor: SHIMAZAKI KATSUNORI
IPC: C10C3/02
Filed: 1986-03-29
Abstract: PURPOSE:To provide pitch for use in production of a carbon fiber which has an excellent melt spinnability and an excellent quality, by dispersing carbonaceous pitch in an organic solvent and treating the dispersion thus obtd with a base and/or an acid so as to remove acid and/or basic components. CONSTITUTION:Pitch for use in production of a carbon fiber which is substantially free from acid and/or basic components is obtd. by dispersing carbonaceous pitch (e.g., coal pitch) in an org. solvent (e.g., chloroform) and adding a base, e.g., NaOH, and/or an acid (e.g. H2SO4) to the dispersion so as to remove an acid component (e.g. a phenol compd.) and/or a basic component (e.g. a pyridine compd.). This pitch is heat treated at 350-500 deg.C, thereby obtaining pitch for spinning having a softening point of 250-350 deg.C and a mesophase content of 65% or more. Then, this pitch for spinning is treated to impart infusibility and carbonized at 900-1,500 deg.C, optionally followed by heating at 2,000-3,000 deg.C for graphitization.
Patent JP-H03273255-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAMOTO HIDEJI
IPC: C08G64/06
Filed: 1990-03-23
Abstract: PURPOSE:To prevent white blooming (gelation) of a coating fluid and occurrence of solvent cracking, and to enhance surface hardness and printing resistance by incorporating a polycarbonate resin specified in structure as a binder resin in a photosensitive layer, especially, in an electric charge generating layer for composing the photosensitive layer. CONSTITUTION:The photosensitive layer contains the polycarbonate resin having repeating units each represented by formulae I and II in a I to II molar ratio of 1-0.05:1, and the polycarbonate resin to be used as the binder resin has a reduced viscosity of 0.6-2.0 dl/g in a methylene chloride solution of 0.5 g polycarbonate/dl at 20 deg.C. In formulae I and II, each of R<1> and R<2> is halogen or 1-6 C alkoxy; each of R<3> and R<4> is H, halogen, 1-6 C alkoxy, or the like; each of s and t is an integer of 0-4; each of R<5> and R<6> is H, 1-6 C alkyl, 5-7 C cycloalkyl, or the like; each of p and q is an integer of 0-4; and X is a simple bond, -O-, -S-, -SO-, -SO2-, or the like, thus permitting white blooming of the coating fluid and occurrence of solvent cracking to be prevented surface hard ness and printing resistance to be enhanced.