baber/WOPTO huggingface dataset:
Patent JP-H02138758-A (JP)
Title: Semiconductor device
Inventor: TANIZAWA SATORU
IPC: H01L27/04
Filed: 1989-10-07
Abstract: PURPOSE:To make lead-out wires of two power pads and a ground small in occupied area so as to facilitate the arrangement of input-output pads by a method wherein two power pads and the ground are formed in the same corner region when power connecting pads are provided to an LSI device. CONSTITUTION:Power pads Vcc and grounds are provided to corner sections of chips which constitute an LSI device 1, in result input-output pad regions 4'-1 to 4'-4 and pad regions P'57 to P'60 can be provided in place of conventional input-output buffer regions and their pad regions. By this setup, the regions 4'-1 to 4'-4 and the regions P'57 to P'60 can be made to have a periodicity to other input-output buffer regions 3-1 to 3-56 and pad regions P1 to P56, and a pattern can be improved in periodicity and the effective use of a CAD can be realized.
Patent JP-S63120124-A (JP)
Inventor: KATAYAMA YUNOSUKE
IPC: D02H5/00
Filed: 1986-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62122269-A (JP)
Title: Solid-state image pickup element
Inventor: SHINADA HARUJI
IPC: H04N5/335
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a solid-state image pickup element characterized by excellent characteristics and simple manufacturing processes, by providing a sensor, which performs photoelectric conversion, on a flat transparent substrate, and transferring electric charge, which is formed in a sensor that is formed separately on every picture element. CONSTITUTION:A flat glass plate 1 is prepared. A transparent conductor film 2 is deposited on the upper surface of the plate 1. Then, a non-added N-type amorphous silicon hydride layer 3 is deposited. An electrode layer is attached by sputtering and evaporation. A part of the electrode layer is etched away, and an electrode 4 is formed. The a-Si:H layer 3 directly beneath the patterned part of a resist pattern is etched away. Thus a light conducting layer is completely isolated by prooves 5 for every picture element in a space. A sensor part, which performs photoelectric conversion, is formed by these elements 2, 3 and 4. Since the flat glass plate is used and the most sensitive sensor part can be formed on the plate, the manufacturing processes are easy, and the characteristics become excellent.
Patent JP-H03122843-A (JP)
Title: Sample servo format master disk exposing method
Inventor: TOMIZAWA YUKIO
IPC: G11B7/125
Filed: 1989-10-06
Abstract: PURPOSE:To reduce the influence of fluctuation in exposing power and to improve the signal uniformity of an exposed master disk by parallelly arranging two sub beams at equal intervals on the right and left sides of a main beam and not wobbling a laser beam but exposing the master disk by the three beams. CONSTITUTION:By impressing a modulation signal a1 to an input terminal 101 of a modulation part 21, impressing a modulation signal a2 to an input terminal 102 of a modulation part 22 and further impressing a modulation signal a3 to an input terminal 103 of a modulation part 23, optical modulation signals b1, b2 and b3 are outputted. Accordingly, by respectively parallelly arranging a sub beam 2 in the position of a distance l on then right side of a main beam 1 and a sub beam 3 at the position of the distance l on the left side on an exposing surface, the master disk can be exposed by the three beams without wobbling the laser beam and therefore, there is no limit to the number of rotation at the exposing time. Thus, the exposure can be executed at high speed and exposing time can be shortened. Then, the influence of the fluctuation in the exposing power is reduced and the signal uniformity of the exposed master disk can be improved as well.
Patent JP-S61130247-A (JP)
Inventor: RAINAA JIIKUMAIAA
IPC: B01J27/00
Filed: 1985-11-22
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-H11164090-A (JP)
Title: Defect detection system for image sensor array
Inventor: TEWINKLE SCOTT L
IPC: H01L27/14
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To facilitate defect treatment of a sensor array by means of a test circuit integrated at one part of the image sensor array. SOLUTION: A test circuit integrated at one part of an image sensor array has a large number of image sensors, and related charge transfer circuits 14a and 14b are provided with test circuits related to respective photosensors 10a and 10b. In a test mode, signal outputs from the photosensors 10a and 10b are replaced with a prescribed voltage from an external power source 35. The prescribed test voltage is applied to the transfer circuits 14a and 14b and signals are read out of the transfer circuits so that defects in the transfer circuits 14a and 14b can be detected separately from the defects in the respective photosensors 10a and 10b.
Patent JP-H09103671-A (JP)
Title: Filler for substance and/or heat exchange column
Inventor: MAEDA YUTAKA
IPC: B01J19/32
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of liquid diffusion efficiency and gas liquid contact efficiency even in the case of high flow rate of a liquid by producing a sheet substrate for a filler by overlaying a net substrate on a thin sheet having a large number of irregularities and reciprocally forming contact parts and non-contact parts of the thin sheet material and the net substrate. SOLUTION: A net substrata 4 is overlaid on a thin sheet substrate 3 having a large number of irregularities to produce a layered sheet in which contact parts 5 and non contact parts 6 of these substrates are reciprocally formed and a sheet substrate 2 is produced by forming continuous folds in the layered sheet. Since the contact parts 5 and the non contact parts 5 are reciprocally formed, a liquid flows while crossing the net substrate 4 and even if a large quantity of a liquid is made to flow, the net substrate 4 is not covered completely. In the non-contact parts 6, the net substrate 4 is exposed and in these parts, based on the surface tension of the mesh of the net, the liquid is led from the contact parts 5 to be dispersed and the gas-liquid contact surface area is increased.  Moreover, the liquid current becomes disordered current along the projecting and recessed parts of the thin sheet substrate 3 and further at the time of passing the net substrate 4, the disordered current is generated, so that liquid mixing is accelerated.
Patent JP-S61139710-A (JP)
Title: Method for measuring inner and outer diameter dimensions
Inventor: SHIMAZUTSU HIROAKI
IPC: G01B5/08
Filed: 1984-12-13
Abstract: PURPOSE:To measure the diameter dimension of large circular matter with high accuracy, by respectively measuring the position on a reference surface and the distance between the reference surface and an object to be measured at said position at plural places of the circular arc part of the object to be measured. CONSTITUTION:A moving stand 5 is provided on a reference surface 6 in a movable state by a drive apparatus and the distance between the reference surface 6 and an object 1 to be measured is measured by the displacement detector 7 mounted on the moving stand 5. The movement amount of the moving stand 5 is measured by a movement amount detection apparatus. A data set (xi, yi) displays the coordinates value on the circular arc shape of the object 1 to be measured in a coordinates system (x), (y) and a diameter can be calculated by operational processing.
Patent JP-S62123202-A (JP)
Inventor: FURUSAWA TAKETOSHI
IPC: F22B1/18
Filed: 1985-11-21
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-S62121754-A (JP)
Title: Positive type radiation-sensitive resin composition
Inventor: HARITA YOSHIYUKI
IPC: G03F7/023
Filed: 1985-11-21
Abstract: PURPOSE:To obtain the titled compsn. which has good developability and is suitable for use as resist for use in preparing integrated circuits having a high degree of integration with high resolution, by blending an alkali-soluble novolak resin, from which part of polynuclear components have been removed, with a 1,2-quinone azide compd. CONSTITUTION:A positive type radiation-sensitive resin compsn. is obtd. by blending 100pts.wt. alkali-soluble novolak resin (A), from which polynuclear components in an amount corresponding to 0.1-50wt% of the synthesized novolak resin have been removed, with 5-100pts.wt. 1,2-quinone azide compd. (B). The alkali-soluble novolak resin from which part of polynuclear components have been removed can be obtd. by removing part of the polynuclear components of a novolak resin synthesized by an addition condensation between a phenol and an aldehyde in the presence of an acid catalyst. The term 'polynuclear components' as used herein refers to those which preferentially precipitate when the novolak resin is completely dissolved in a good solvent and then a poor solvent is added thereto.
Patent JP-H0975573-A (JP)
Title: Automatic thread cutting device of sewing machine
Inventor: MORIMOTO SHUZO
IPC: D05B65/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To keep the feed performance of a sewing machine with feed teeth by constructing a device so that a slide plate is passed through under the normal path for needle and bobbin threads when moving forward, and the captures the needle and bobbin threads to guide them to the action locus of a movable blade and cut them when moving backward. SOLUTION: In an automatic thread cutting device of sewing machine, a fixed blade 10 is fixed to a thread cutting base plate 9 mounted on a base body 1, and a movable blade 2 and a slide plate 4 are incorporated to form a movable blade unit 40 via a spacer with the same width as the fixed blade 10. The movable blade unit 40 is supported by the thread cutting base plate 9 with the movable blade 2 and fixed blade 10 placed within the movable blade unit so that the movable blade unit can oscillate freely.  With a thread cutting drive mechanism of a thread cutting mechanism 32. the slide plate 4 is passed through under the normal path for needle and bobbin threads 36 and 38 when the movable blade unit 40 moves forward, and the slide plate 4 captures the needle and bobbin threads 36 and 38 to guide them to the action locus of the movable blade 2 and cut the needle and bobbin threads 36 and 38 when moving backward.
Patent JP-H02192290-A (JP)
Title: High definition video disk record and high definition video disk player
Inventor: IKEGUCHI YASUYUKI
IPC: H04N9/85
Filed: 1989-10-06
Abstract: PURPOSE:To make the frequency characteristic after demodulation flat and to improve an S/M by raising a recording level of at least one of upper and lower side bands of a high definition component of an FM modulation video signal by a prescribed level and recording the FM modulation video signal via a limiter amplifier. CONSTITUTION:A recording level of at least one of upper and lower side bands obtained by FM-modulating a high definition component caused at a high frequency region of a video signal together with the video signal is increased by a prescribed level more than the recording level of the FM deviation region an the resulting signal is recorded on a video disk record D. Moreover, a high frequency component of the reproduced FM signal is eliminated at the reproduction of the record disk and the resulting signal is FM-demodulated via a limiter amplifier 5. Thus, Pre-emphasis is applied to an RF signal itself after FM modulation and de-emphasis is applied to the RF signal before FM demodulation, the frequency characteristic after demodulation is made flat and the S/N is improved.
Patent JP-H07122954-A (JP)
Title: Manufacture of piezoelectric resonator
Inventor: MIYAMOTO MAKOTO
IPC: H03H3/02
Filed: 1993-10-20
Abstract: PURPOSE:To provide the manufacture of a piezoelectric resonator with improved characteristics for which the dispersion of the characteristics is reduced and unnecessary vibration and ripples are suppressed. CONSTITUTION:In the manufacture of the piezoelectric resonator for providing a pair of vibration electrodes 2 on the front and back surfaces of a piezoelectric substrate 1, attaching a liquid cavity forming material 7 on both surfaces of the vibration part 1a of a piezoelectric element 3 formed by the opposite parts of the vibration electrodes 2, coating the piezoelectric element 3 with resin 5, calcining it, letting the liquid cavity forming material 7 melt and impregnate with the resin 5 and forming a cavity 6 on the vibration part 1a, a process for hardening the liquid cavity forming material 7 attached to the back surface of the vibration part 1a by cold air is provided.
Patent JP-S62125893-A (JP)
Title: Flocculating method for suspended matter in waste water
Inventor: TAKEUCHI TETSUO
IPC: B01D21/01
Filed: 1985-11-25
Abstract: PURPOSE:To form flocs having high strength by preparing an aq. soln. in which an anionic high-polymer electrolyte and cationic high-polymer electrolyte are dissolved in proximity, adding a large amt. of water thereto to precipitate part of both high-polymer electrolytes, then adding the soln. to waste water. CONSTITUTION:A mixed flocculating agent formed by mixing the anionic high- polymer electrolyte (e.g., Na salt of methacryliamide/metacrylic acid copolymer) and the cationic high-polymer electrolyte (e.g., methacrylic trialkyl ammonoalkyl/ acrylamide copolymer) as well as bivalent metallic salt (e.g., Ca chloride) and/or ammonium salt (e.g., ammonium chloride) is prepd. into the aq. soln. as a preliminary operation and thereafter a large amt. of water is added to bring part of both high-polymer electrolytes into reaction thereby producing the precipitate. Such aq. soln. is added to the waste water and the large flocs having high strength are formed while the flocs generated by the reaction of the unreacted two high-polymer electrolytes and suspended matter are successively taken into the above-mentioned precipitate.
Patent JP-H04138641-A (JP)
Title: Sealing method for cathode ray tube
Inventor: YATANI TATSUO
IPC: H01J9/26
Filed: 1990-09-28
Abstract: PURPOSE:To contrive stability of frit coating characteristic and reduction of improper sealing at sealing time by applying pastestate frit glass by adjusting its viscosity within a specified range. CONSTITUTION:A fluorescent screen 2, which contains a fluorescent material layer, filming layer and a metal back layer in the internal surface, is formed in a plane panel 1. The panel 1 is fitted into a funnel 3 having an internal conductive film 5, and frit glass is applied in a paste state to a groove part between the funnel 3 and the panel 1. Here, viscosity of the frit glass is adjusted within a 800 to 1200 centipoise range by selecting mixing ratio with resin of nitrocellulose and resin concentration. In this way, improper sealing can be reduced at sealing time with no inferiority of the fluorescent screen 2 by performing stable coating of the frit and preventing infiltration to a fluorescent screen surface.
Patent JP-H1179186-A (JP)
Title: Rectangular container for transportation
Inventor: KASAHARA TOSHIHIRO
IPC: B65D21/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To allow stable stacking and nesting by extending a flange positioned above a support leg inward in a container to provide a flange extension and by forming, on a side wall below a pocket of the container, an escape with which the flange extension is not in contact at the time of nesting. SOLUTION: The rectangular container B for transportation has a bottom 1, respective pairs of opposite longer side walls 3 and shorter side walls 4. Support leg pockets S1, S2 comprising wide support legs c1, c2 and narrow pockets p1, p2 having depth approximately a half of the container B are placed in the vicinity of both ends of the longer side walls 3. A flange extension 5E extending inward in the container B is formed on a flange 5 on which the support legs c1, c2 are mounted, while a recess D into which the flange extension E can be inserted at the time of nesting is provided on the side walls 3 below the pockets p1, p2. Thus when orientations of upper and lower containers B are shifted by 180 deg., nesting wherein the containers B, B fit into each other is possible.
Patent JP-H07122405-A (JP)
Title: Functional element and manufacture thereof
Inventor: SHINDOU TAKAHIKO
IPC: H01C7/10
Filed: 1993-10-21
Abstract: PURPOSE:To increase the mechanical strength of a functional element side part thereby increasing the breakdown strength thereof. CONSTITUTION:The sides of a base material are coated with an inorganic material containing a specific ratio of mica as an insulating material (coating material) to be dried up. Later, the base material 1 is gradually heated to maintain the temperature of 150 deg.C for two hours and 350 deg.C for exceeding two hours for the inorganic material to be sintered on the base material l. Thus, an insulating layer 2 comprising the inorganic material containing the mica is formed at the sintering temperature exceeding 350 deg.C. Successively, both sides of the base material 1 are polished to be flame-coated with aluminum for the formation of electrodes 3 to manufacture a nonlinear resistor.
Patent JP-H09110736-A (JP)
Title: Production of nucleus-chlorinated benzene derivative and lewis acid catalyst supported on polymer
Inventor: TOMITA KYOICHI
IPC: B01J31/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To enhance P-position selectivity in nucleus chlorination and enable recovery of catalyst and reuse of the catalyst by using a Lewis acid catalyst supported on a polymer when the nucleus of benzene or its derivative is chlorinated with chlorine gas. SOLUTION: The nucleus of benzene or its derivative is chlorinated with chlorine gas using a Lewis acid supported on a polymer. Granular styrene- divinylbenzene copolymers obtained by copolymerizing 5-20wt.% divinylbenzene or its derivative, having <=150μm particle diameter and having pores with <=30nm average pore diameter measured by a constant flow rate method by a precise gas adsorption device are preferably used as the Lewis acid catalyst supported on the polymer. Aluminum chloride is preferably used as the Lewis acid. Lewis acid is supported in an amount of 5-10 pts.wt. based on 100 pts.wt. polymer. The Lewis acid catalyst supported on the polymer is preferably used in an amount of 50-300mg based on 1mol benzene or its derivative, expressed in terms of Lewis acid amount.
Patent JP-S63117274-A (JP)
Title: Internal abnormality detector for gas sealed type electric apparatus
Inventor: YOSHIOKA TAKEO
IPC: G01R31/327
Filed: 1986-11-05
Abstract: PURPOSE:To enable the detection of internal abnormality positively, by providing a shut-off valve controller to close the shut-off valve receiving an opening- closing operation signal during the opening or closing operation of an electric circuit switch and open the shut-off valve after a specified time. CONSTITUTION:A shut-off valve 16 is kept open during the normal operation in which a rated voltage is applied with an electric circuit switch closed and internal abnormality is detected by keeping an SF6 gas 8 containing an SF6 decomposed gas in contact with a sensitive element 9. Then, the SF6 decomposed gas is generated by an arc discharge to be diffused into a closed container 1 during the opening operation of the electric circuit switch, making the density of the SF6 decomposed gas rise sharply near the element 9 and hence, an opening-closing operation signal is sent to the valve 16 through a shut-off valve controller 18 from an operation switch 20 of a circuit switch control panel 14 to close the valve 16. After a specified time, a signal for opening the valve 16 is sent from the controller 18 to open the valve 16 and the gas 8 gets in contact with the element 9 to detect internal abnormality. Thus, an internal abnormality can be detected positively.
Patent JP-H11102126-A (JP)
Title: Transfer carrying device
Inventor: MIHASHI HIROSHI
IPC: B65H5/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high-quality image by reducing load acting on a belt and surely eliminating the biased movement of the belt without complicating constitution in a transfer carrying device for transferring a toner image to paper. SOLUTION: In the transfer carrying unit for a printer device, one of plural rollers on which the transfer carrying belt 6 is laid is set as a biased movement control roller. A biased movement detection ring 21 rotated by the contact of the biasedly moving belt 6 is provided at the shaft end of the biased movement control roller. The rotational motion of the ring 21 with the contact of the biasedly moving belt 6 is converted into the displacing motion of either shaft end of the biased movement control roller so as to give a biased movement component in a reverse direction to the former motion to the belt 6. By setting the coefficient of friction between the biased movement control roller and the belt 6 to >=0.3, slip between both of them is prevented.
Patent JP-H02110816-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D5/23
Filed: 1988-10-18
Abstract: PURPOSE:To obtain good S/N and excellent still durability by incorporating particles of a non-magnetic abrasive having 0.1 - 0.6mum or less mean particle size into a magnetic layer and incorporating polyurethane having negative functional groups which form intramolecular salt into a binder. CONSTITUTION:The particles of the non-magnetic abrasive having 0.1 - 0.6mum or less mean particle size are incorporated into the magnetic layer at the propor tion of 3 - 15 pts. by wt. to 100 pts. by wt. of the magnetic powder. The polyure thane having negative functional groups which form intramolecular salt is incor porated into the binder. By this method, traveling durability and durability in still images of the magnetic recording medium can be improved without losing electromagnetic conversion characteristics at high level. Also, wearing or powder dislodgement of the magnetic layer can be avoided when the medium is used repeatedly.
Patent JP-H01104405-A (JP)
Title: Device for controlling shape of rolling mill
Inventor: MORI MASATSUGU
IPC: B21B37/28
Filed: 1987-10-19
Abstract: PURPOSE:To improve the accuracy in shape data and the accuracy, in developing an normalized orthogonal relation by correcting shape data by the meandering amt. of a rolling steel plate and providing the correction circuit of the meandering amt. feeding the result thereof to the normalized orthogonal relation developing circuit. CONSTITUTION:The meandering amt. of a rolling steel plate 2 is measured by a width meter 8 and the shape data of the plate 2 by a shape meter 4. A correct plate end is recognized by the detected meandering amt. data and plate width setting data and the cover rate of the plate end part is found for the detection head of the shape meter 4. A control output is operated by a shape control output arithmetic circuit 7 with the development of a normalized orthogonal function by a normalized orthogonal function developing circuit 6 via the meandering amt. correcting circuit 9 correcting said shape data by said meandering data. The shape expression and shape control of high accuracy can be thus executed.