baber/WOPTO huggingface dataset:
Patent JP-S58156124-A (JP)
Title: Composite cooker
Inventor: HIRAI KIYOSUMI
IPC: F24C1/02
Filed: 1982-03-12
Abstract: PURPOSE:To shorten a refreshing time, by controlling a high-frequency generator, a circulating fan and a heater by a micro-computer after a humidity sensor is refreshed, in a complex cooker having both high-frequency heating and gas heating functions. CONSTITUTION:The sensed value by a humidity sensor 18 is put into a micro- computer 22 by the intermediary of an amplifier 21. When the micro-computer regognizes completion of refreshing in comparison with a memorized value according to a given program, it stops charging electricity to a heater which is not shown, and drives a magnetron 23, as well as to rapidly lower the temperature in a humidity sensor 18 by operating a circulating fan 10. The humidity sensor 18, recovered its humidity sensing function by the temperature being lowered, senses the humidity in an exhaust air passage and puts it into the microcomputer 22. When an input more than a preset value is given to the micro-computer 22, the circulating fan 10 and the magnetron 23 are stopped, afterwards, refreshing operation is taken place by charging the heater with electricity three times intermittently within a predetermined time. In such a manner, refreshing time can be shortened in the titled cooker.
Patent JP-S60184674-A (JP)
Title: Vacuum device for forming continuous thin film
Inventor: IWAOKA KAZUO
IPC: C23C14/02
Filed: 1984-03-01
Abstract: PURPOSE:To provide a titled device which forms a uniform thin film having high adhesion and good quality by installing an electron ray accelerator in addition to a heating source to the inside of a vacuum vessel and irradiating an electron ray to the surface of a substrate prior to formation of the thin film thereby making pretreatment. CONSTITUTION:A vacuum device for forming a continuous thin film heats a metal such as Co contained in a crucible 19 to evaporate by a heating source 21 and deposits the same by evaporation on a substrate 16 of a high polymer molding such as PE which is unrolled from a core 10 and is moved by a free roller 11 while said substrate is wound on a vapor deposition roller 12 in a vacuum vessel 1. An electron ray accelerator for pretreatment of the substrate consisting of a cathode 23, an anode 24 and an electron reflecting plate 22, etc. is installed to the above-mentioned vacuum device, in addition to the above-mentioned heating source 21. The cathode 23 which faces the substrate 16 consists of a wire having >=1mm. diameter longer than the width thereof and is preferably impressed with about -30kV acceleration voltage which is of the same potential as the potential of the above-mentioned plate 22. Electrons are irradiated to the substrate surface just prior to formation of the thin film to remove oil, etc. from the substrate surface and to charge electrostatically said surface by the above-mentioned constitution by which the adhesion strength between the substrate and the roller 12 is increased.
Patent JP-S53125030-A (JP)
Title: Electrophotographic photosensitive material
Inventor: KONDOU HIDEYO
IPC: G03G5/02
Filed: 1977-04-07
Abstract: PURPOSE: To form an insulating layer having surface lubricity, durability, cleanability, and toner transferability each improved, by adding an organic Sn compound to the insulating layer on a photoconductive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01214038-A (JP)
Title: Probe card
Inventor: NAKAJIMA YASUHARU
IPC: G12B17/02
Filed: 1988-02-22
Abstract: PURPOSE:To suppress an oscillation phenomenon to be caused during a measuring operation of an electric characteristic of a semiconductor element and to enhance the measurement accuracy by installing a wave-absorbing material on a fixation member at least near a region where a probe pin has been arranged. CONSTITUTION:In a probe card 1 where a probe card substrate 11 having a through hole 12, a fixation member 13 arranged at an internal peripheral edge part of the through hole 12 and a probe pin 14 fixed to the probe card substrate 11 via the fixation member 13 are provided, a wave-absorbing material 2 is installed on the fixation member 13 at least near a region where the probe pin 14 has been arranged. For example, the wave-absorbing material composed of a ring-shaped ferrite or the like whose width is narrower than the ring-shaped fixation member 13 is fixed to the rear surface side of the fixation member 13 by using a means such as an adhesive or the like. By this setup, electromagnetic waves due to an oscillation phenomenon caused through a semiconductor element and a measuring system are absorbed by the wave-absorbing material; accordingly, the generation of the oscillation phenomenon is suppressed effectively; an electric characteristic of the semiconductor element can be measured with good accuracy.
Patent JP-H01215885-A (JP)
Title: Iron-activated lithium aluminate phosphor, its manufacture, and fluorescent lamp
Inventor: TAYA AKIRA
IPC: H01J61/44
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a phosphor having high luminous efficiency and excellent life performance characteristics, by baking compounds for an Li source, an Al source, and an Fe source with the addition of Fe<3+> and Al2O3 each in a specified amount in consecutive order. CONSTITUTION:Compounds for an Li source, an Al source, and an Fe source are mixed so as to provide an Fe<3+> content of 0.001-0.1 gram atom, and the mixture is baked in the air at 800-1,000 deg.C for 1-5hr, thus accomplishing the first baking process. 0.5-10.0wt.% Al2O3 is added to the phosphor thus obtained, and the mixture is baked in air at 50-1,000 deg.C for 0.5-3hr, thus accomplishing the second baking process. The Fe<3+> content correlates with the luminous efficiency of phosphor. Al2O3 serves to increase the chemical stability of phosphor; in particular, the incorporation of Al2O3 therein can lower the solubility in water or an organic solvent, such as butyl acetate, used in the manufacture of a fluorescent lamp.
Patent JP-H05209337-A (JP)
Title: Production of combined bulky textured yarn
Inventor: MIYAZAKI TAKAO
IPC: D03D15/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain combined bulky textured yarn suitable for yarn for woven and knitted fabrics, having excellent deep dyeing effects, swelling, tension and rigidity. CONSTITUTION:Highly orientated undrawn yarn having 20X10<-3> double refractive index is subjected to false twisting processing by using a fluid spiral nozzle as a twisting material. The twisting condition is <=20,000 coefficient of false twisting, a tension ratio of twisting/untwisting of 0.8-1 and twisting and untwisting tension <=tension of the maximum heat shrinkage stress of the undrawn yarn. The prepared falsely twisted textured yarn is doubled with polyester multifilament yarn having >=3 denier single yarn fineness and >=50% crimp ratio after treatment with boiling water and subjected to fluid spray processing.
Patent JP-S58158826-A (JP)
Inventor: AKANUMA TERUHIKO
IPC: G01K5/72
Filed: 1982-03-16
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-H11236265-A (JP)
Title: Heat-transfer plate and its manufacture
Inventor: HIRONAKA SHINTARO
IPC: F28F21/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a cleaning liquid from being contaminated with impurities of the heat- transfer plate used for heating/cooling the cleaning liquid and to improve corrosion resistance, purity and impermeability of the plate by using as the heat-transfer plate, that consisting of glassy carbon which is produced with a thermosetting resin having an impurity content of a specified value or lower as the precursor material and has an impurity content of another specified value or lower. SOLUTION: The manufacture of this heat-transfer plate, for example, comprises: molding and curing a liquid thermosetting resin to obtain a cured molded body; and thereafter, subjecting the body to carbonization and high temp. treatment in an inert gas atmosphere to manufacture the objective heat-transfer plate; wherein the impurity content in the thermosetting resin is adjusted to <=95 ppm and the impurity content of the resulting heat-transfer plate is adjusted to <=80 ppm. As the thermosetting resin, a phenolic resin and/or a furan resin can preferably be used and such a resin(s) is preferably produced from materials each having a <=20 ppm impurity content, wherein the materials are constituent materials of the resin(s), however, in addition to the materials, the impurity content in a catalyst(s) used in the resin production is also preferably <=20 ppm. Each of such high purity constituent materials, etc., is prepared by removing fine metal particles and metal ions from the corresponding raw material by filtration or ion exchange.
Patent JP-H10265445-A (JP)
Title: Removal of halogenized substance from nitride mixture containing the same
Inventor: KNEUPER HEINZ-JOSEF DR
IPC: C07C253/34
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To remove a halogenized substance from a nitrile mixture for enabling the production of an amine from the nitrile mixture afterwards by heat/treating the nitrile mixture containing the halogenized substance, adding a base to the heat-treated nitrile mixture and removing the base from the neutral mixture. SOLUTION: This method for removing a halogenized material presenting as a form of a phase transition catalyst from a nitrile mixture, is to perform a heat-treatment the nitride mixture containing the halogenized substance at 50-350 deg.C. The heat treatment is performed by setting the pressure and temperature for distilling the nitrile in the mixture at 50 m bar pressure, and 227-230 deg.C bottom temperature and 163 deg.C top temperature. Then, after adding 5-50 wt.% concentration of a base such as NaO into the nitrile mixture while agitating, the halogenized substance is removed from the nitrile mixture. And then, by hydrogenating the obtained nitrile in the presence of a catalyst such as Ni and Co at 60-160 deg.C, especially preferably 90130 deg.C to form an amine.
Patent JP-H05218456-A (JP)
Title: Constant-voltage diode
Inventor: YOSHINO ISAO
IPC: H01L29/866
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a constant-voltage diode high in reverse surge voltage resistance by a method wherein an impurity region, whose impurity concentration is lower than that of an opposite conductivity impurity region which forms a PN junction with a substrate, is provided to the center of the opposite conductivity-type impurity region to form a PN junction with a substrate. CONSTITUTION:A P-type impurity region 2 and a P-type impurity region 3 lower than the region 2 in concentration are provided inside an N-type semiconductor substrate 1. The breakdown voltage of a PN junction 5 is higher than that of a PN junction 4. Therefore, a constant-voltage diode is evenly broken down.
Patent JP-S60185233-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24015
Filed: 1984-03-05
Abstract: PURPOSE:To simplify a process and to improve durability by chamfering the ridgeline of the end parts of an adhered surface side at least out of two substrates having the adhering structure of recording layers and embedding the sealant in the round-cornered part. CONSTITUTION:The surface of recording layers 3, 4 of doughnut-like substrates 1, 2 consisting of glass are chamfered at the end parts of both outer and inner peripheral parts. The two recording media are adhered with an organic bonding agent 5 so that the recording layers 3, 4 are opposed and then the chamfered parts of the end parts of the disc are sealed with soldering 6, 7 by using an ultrasonic soldering device, so that an optical recording medium having a structure adhering the recording layers so as to be completely shielded from the outside air. Since the sealant much more than the necessary quantity is applied and then the excessive part can be simply removed by a spatula or the like, post- processing to be executed after sealing the end surfaces is made unnecessary and an economical and highly durable optical recording medium can be provided.
Patent JP-S61197961-A (JP)
Inventor: MIYAJIMA HIDENOBU
IPC: F25B9/00
Filed: 1985-02-28
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-H06229073-A (JP)
Title: Curved tiling material for corner ridge
Inventor: OBA KEISUKE
IPC: E04D1/18
Filed: 1993-02-03
Abstract: PURPOSE:To cope with the change of the pitch of a roof with one kind of a curved tiling material for a corner ridge without generating notches in appearance and improve the waterproofness. CONSTITUTION:In a nearly fan-shaped curved tiling material for connecting step tiling roof materials at a corner ridge, the longitudinal section of a decorative surface 1 is formed in response to the butt end shape of the roof material decorative surface 1, a hook tongue piece 3 bent to the decorative surface 1 side is formed at the upper section, and a stepped decorative surface 5 bent to the rear face 4 side is formed at the lower section. The tip 8 of the stepped decorative face 5 is bent to the back face side nearly in parallel with the decorative surface 1 to form a coupling tongue piece 11, coupling tongue pieces 12 bent to the back face 4 side are formed at the right and left end edges of the decorative surface 1, and the coupling tongue piece 3 at the upper section is formed with multiple linear hook tongue pieces 3.
Patent JP-H05209953-A (JP)
Title: Radar antenna device
Inventor: KITA HITOSHI
IPC: H01Q13/10
Filed: 1992-01-31
Abstract: PURPOSE:To provide an radar antenna device which gives a high gain and a narrow beam width during transmitting, and gives a low side lobe during receiving. CONSTITUTION:First and second rectangular waveguides 20, 30 are stacked each upon another in two stages, and are laid horizontally. A plurality of first slots 22, 22... are formed in an E surface of a first rectangular guide wave 20, being inclined in different directions, alternately with, respect to the vertical direction so that the distribution of the openings thereof is made to be uniform, and accordingly, a transmitting E-surface slot array antenna is formed. Further, a plurality of second slots 32, 32... are formed in an E surface of the second rectangular antenna 30, being inclined in different directions with respect to the vertical direction, in a tailor distribution in which the near the edged, the smaller the distribution of the openings thereof so as to have a low side lobe, and accordingly, a receiving E-surface slot antenna is formed.
Patent JP-S62198764-A (JP)
Title: Reduced speed sensor
Inventor: SUGIMOTO TOMIJI
IPC: G01P15/00
Filed: 1986-02-27
Abstract: PURPOSE:To generate a signal for a long period by fitting a cushion material to the front end surface of a guide path that a sensing mass contacts. CONSTITUTION:A reduced speed sensor 1 is fitted to a vehicle body so that a cap 4 is in the front in the running direction of the vehicle; and the sensing mass 10 is held by a magnet 11 during a normal run in contact with the rear end surface 9 of a guide path 6. If the car body is reduced greatly in speed owing to a collision, etc., an inertial force in the running direction operates on the mass 10, which moves forth when the speed reduction exceeds a specific value. At this time, the gap between the mass 10 and the inner peripheral surface 3a of the guide path 6 is small, so air is compressed in the space in front of the mass 10 and the pressure in the space behind it becomes negative. Consequently, the forward motion of the mass 10 is reduced in speed and when the mass 10 abuts on the cushion material 8, the forward moving speed of the mass 10 decreases. Thus, the time from the contacting of the mass 10 with contacts 15 and 16 to its leaving is held sufficiently long. Therefore, the signal is generated for a long period.
Patent JP-S54133123-A (JP)
Title: Horn speaker
Inventor: KAWAHARA TERU
IPC: G10K11/02
Filed: 1978-04-05
Abstract: PURPOSE:To obtain flat sound pressure frequency characteristics and good directional characteristics by engaging a horn having an arc form recess to the arc form protruding part of the front of the equalizer. CONSTITUTION:An equalizer 24 is disposed in the upper part of a dome form diaphragm 21 and the bottom of the equalizer 24 is the spherical recess 27 having a curvature approximately equal to that of the dome part of the diaphragm 21. A plurality of slit form openings 28 are provided in the circumferential direction. This opening 28 is propagated to the inside 31 of the horn 30 through sound path 29 provided within the equalizer 24. The front 35 of the equalizer 24 assumes arc form so as to engage to the arc form recess 36 provided to the horn 30. Since this enables the acoustic power and phase of the sound radiated by the dome form diaphragm 21 to be continuously propagated perfectly to the opening end 34 of the horn 30, the flat sound pressure frequency characteristics and good directional characteristics may be obtained.
Patent JP-H02220483-A (JP)
Title: Light-path length control mechanism of ring laser gyro
Inventor: HAYASHI YOSHIHIKO
IPC: H01S3/139
Filed: 1989-02-21
Abstract: PURPOSE:To realize a small size and to save electric power by a method wherein an oscillating sheet body which has been arranged so as to face the rear of a mirror inside a holder and to which a plurality of sheetlike electric elements whose coefficient of expansion and contraction is different from each other have been bonded is driven by an alternating current and an oscillating pillar body which has been attached to the central part of the rear of the mirror and which is expanded and contracted is driven by a direct current. CONSTITUTION:The following are installed: an oscillating sheet body 23 which has been arranged so as to face the rear of mirrors 11a, 11b inside a holder 32 and to which a plurality of sheetlike piezoelectric elements whose coefficient of expansion and contraction is different from each other have been bonded; an oscillating pillar body 26 which has been attached to the central part of the rear of the mirrors 11a, 11b and to which a plurality of sheetlike piezoelectric elements which are expanded and contracted mutually in an identical direction have been laminated. The oscillating sheet body 23 is driven by an alternating current; the oscillating pillar body 26 is driven by a direct current. An alternating-current displacement of a very small amount is assigned to the oscillating sheet body 23 whose response is good but whose generating force is small; a comparatively large power can be generated by a very small power consumption at the oscillating pillar body 26 in which an electric current does not flow substantially even when a direct-current voltage is applied. Thereby, a small size is realized; electric power can be saved.
Patent JP-2000242169-A (JP)
Title: Method and device for confirming effectiveness of public key certifying card, and recording medium recording effectiveness confirming program for public key certifying card
Inventor: IMAEDA NAOHIKO
IPC: G09C1/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable effectiveness of public key certifying cards of all communication parties to be confirmed by the certain one set value fixed by a user side in order to prevent the reduction of reliability for confirming effectiveness of public key certifying cards due to the difference of the time difference which is to be caused by the difference of a CRT issuing interval and to dispense with the managing of the CRL issuing interval of an identification system. SOLUTION: In the effectiveness of public key certifying cards confirming device confirming effectiveness of the public key certifying card of a transmitting user in the communication between users using an identification system, a time stamp time difference value calculating means 5 calculating a time difference value from the date when a public key certifying card being an object whose effectiveness is confirmed is obtained till the present time and a time stamp time difference value comparing means 6 which compares the time difference value calculated in the means 5 with the time difference allowed value preliminarily set by a user and regards the pertinent public key certifying card to be effective when the time stamp time difference value is smaller than the time difference allow value and regards the card to be ineffective when the time stamp time difference value is larger  than the time difference allowed value, are provided.
Patent JP-H07246416-A (JP)
Title: Method and device for controlling rolling equipment
Inventor: NARISHIMA SHIGEKI
IPC: B21B39/00
Filed: 1994-03-11
Abstract: PURPOSE:To prevent a flaw generating on a material to be rolled when rolling the material by a rolling mill with normal rotation and reverse rotation, and on an equipment transferring the material. CONSTITUTION:The equipment is equipped with the row 1 of finishing mills and transfer rollers 4 and 5 transferring a material 2 to be rolled, and the row 1 of the finishing mills is constituted of a rolling mill F1 in a preceding stage and rolling mills F2 to F5 in a post-stage. When rolling the material by the rolling mill F1 in the preceding stage with normal rotation and reverse rotation, the equipment must be satisfied as a rolling equipment transferring the material 2 to be rolled by the rolling mills F2 to F5 in the poststage and transfer rollers 4 and 5. The equipment is provided with a speed measuring device 6 measuring the transfer speed of the material to be rolled 2, which is installed on the outlet side of the rolling mill F5 in the post-stage, and a transfer speed controller 7 controlling the transfer speeds of the rolling mills F2 to F5 in the post-stage and the transfer rollers 4 and 5 according to this measured value.
Patent JP-H04260210-A (JP)
Title: Method and circuit for automatic gain control
Inventor: NAKAMOTO HIDENOBU
IPC: H03G3/30
Filed: 1991-02-14
Abstract: PURPOSE:To quickly demodulate data by keeping the voltage of a gain control signal inputted to a variable amplifier constant in value to shorten the saturation time from data input to read data amplification in the variable amplifier. CONSTITUTION:The voltage of the gain control signal inputted to a variable amplifier 1a is adjusted to a value approximating the voltage value for the presence of the output of the variable amplifier 1a based on the measurement result of the output signal of a gain control part 1b after the output of the variable amplifier 1a which changes the gain of amplification of read data disappears, thereby shortening the time or switching from the saturation state to the stable state of the variable amplifier 1a. The transition time from data input to read data amplification in the variable amplifier 1a before the start of data demodulation is shortened. Therefore, a voltage adjusting part 10 of the gain control signal performs such adjustment that the voltage of the gain control signal is not reduced to a certain value or lower based on the output signal of the gain control part 1b after disapperance of the output of the variable amplifier 1a.
Patent JP-H09206057-A (JP)
Title: Portable cigarette disposing tool
Inventor: IWASA MITSUGI
IPC: A24F19/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable cigarette disposing tool capable of holding prescribed number of cigarettes and butts, portable as a whole and capable of extinguishing a smoking cigarette and receiving ash. SOLUTION: This cigarette disposing tool is provided with a box-shaped container having a portable size and composed of an outer case 2 and an inner case 3, an incombustible butt-holding chamber 4 formed by partitioning the inside of the inner case 3 with a partition wall 3b to enable the holding of butt 21, a cigarette holding chamber 7 formed by partitioning the inside of the inner case 3 with a partition wall 3b to enable the holding a prescribed number of cigarettes 20 and a disposal member 6 detachably insertable into a disposal member holding chamber 5 in the inner case 3 and having an extinguishing pipe to extinguish the cigarette 20 and an ashtray for receiving ash of the cigarette 20.