baber/WOPTO huggingface dataset:
Patent JP-H1041156-A (JP)
Title: Fixed coil
Inventor: MATSUO KOJI
IPC: H05K1/18
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To try to prevent a terminal of a fixed coil assembly from coming off and to secure the coil assembly fitting to a printed circuit board. SOLUTION: A fixed coil assembly has a drum core 11 consisting of a winding 11c wound by a coil 12 between an upper collar 11a and a lower collar 11b and electrode plates 13 and 14 are stuck to the outside face of one collar 11b. A hole 11d and a hole 11e are formed on one collar 11b, and the bent terminals 13a and 14a formed as one body with the electrode plates 13 and 14 are passed through the holes 11d and 11e made on one collar 11b, and the part of the terminal 13a and 14a are bent to the opposite direction far from the winding 11c and connected to the end 12a and 12b of the coil 12 and the connecting terminal 13a and 14a are formed.
Patent JP-S6453317-A (JP)
Title: Rotary drum device
Inventor: OKUDA NAOKI
IPC: G11B5/588
Filed: 1987-08-25
Abstract: PURPOSE:To easily exchange a component in a head driving part after assembling, to keep the head driving part clean, and to improve reliability, by fixing the whole of the head driving part with one screw. CONSTITUTION:The assembling of the head driving part is performed in such a way that a cylindrical permanent magnet 46' and a cylindrical center pole 46a' are placed on a yoke 47c, and a flat spring 42 is put on it, and a coil bobbin 43 is inserted to a cylindrical coil 44, then, a yoke 47 is put on. Next, a flat spring 41 on which a head 5 is adhered is placed on the yoke 47b, and after a cylindrical permanent magnet 45' is inserted, a yoke 47a is put on. And finally, the whole of the driving part is fixed by inserting the screw 52 from an unloaded hole 53, and screwing it into a screw hole 54. In such a way, since the assembling of only the driving part can be performed with one screw which pierces through the center of the driving part, it is possible to easily exchange the component after assembling, to keep the driving part clean, and to improve the reliability.
Patent JP-H1055929-A (JP)
Title: R-fe-b radially anisotropic sintered magnet and manufacture thereof
Inventor: KIKUCHI AKIRA
IPC: B22F3/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To avoid cracking the magnet with keeping its magnetic characteristics by specifying the density of a premolding, forming the preform into a final compact having a higher density than the premolding density and sintering it. SOLUTION: The density of a preform is set to 3.1g/cm<3> or more. In the multi-step molding with about five repetitions of moldings the premolding density is set to about 2.9-4.2g/cm<3> and final molding density is set to about 4.2g/cm<3> . A final molding is sintered at about 1100 deg.C for about 2hr. To find the crack ratio of the sintered molding with the premolding density varying in a range of about 2.9-4.2g/cm<3> , about 100 molding samples per premolding density are formed to check the existence of the crack at the joint face of the sintered premolding. As the result, the crack ratio is about 0% when the premolding density is about 4.0g/cm<3> or less, increases with the density and about 80% when the density is about 4.2g/cm<3> equal to the final molding density. Hence if the premolding density is 0.2g/cm<3> less than the final molding density, the crack is avoidable.
Patent JP-H0260235-A (JP)
Title: Micro wave reception device
Inventor: SAKA HIROSHI
IPC: H04B1/26
Filed: 1988-08-26
Abstract: PURPOSE:To simplify constitution, to attain miniaturization and to reduce cost by using a signal which is obtained by frequency-multiplying the oscillation signal of the local oscillation source of a first mixer as the local oscillation source of a second mixer in a reception device receiving a first RF signal and a second RF signal whose frequency band is higher than a first RF signal. CONSTITUTION:A 12GHz band signal which an antenna 22 has received is demultiplexed by a demultiplexer 20, amplified in an RF amplifier 23 and converted into the IF frequency of a 1GHz band by a mixer 24. On the other hand, a 22GHz band signal which the antenna 22 has received is demultiplexed by the demultiplexer 20, amplified in an RF amplifier 33, and converted into the IF frequency of the 1GHz band by a mixer 34. The local oscillation signal (frequency is 21.6GHz) which is obtained by multiplying the output of a local oscillator 25 by two in a multiplier 35 is used for the local oscillation source of the mixer 34. For receiving the signals of the 12GHz band and the 22GHz band, the antenna 22 is shared, and only one local oscillator 25 can be managed. Furthermore, the oscillator 25 is that with a 10GHz band, which is technically easy, compared to that of the 21GHz band, and therefore constitution is simplified.
Patent JP-H1053503-A (JP)
Title: Formulation for throwing into paddy field
Inventor: KUBOTA YUTAKA
IPC: A01N25/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prepare the subject formulation capable of controlling weeds in a paddy field or disease injuries of paddy rice according to a simple method without being influenced by weather by enclosing a specific active ingredient in a specified container. SOLUTION: This formulation for throwing into a paddy field is prepared by enclosing an agricultural application agent on water surface obtained by dissolving a hardly water-soluble or a water-insoluble herbicidally or a germicidally active ingredient in a water-insoluble high-boiling solvent in a water-soluble container (e.g. polyvinyl alcohol). Naproanilide, benthiocarb, pretilachlor and oxadiazon are cited as the herbicidally active ingredient used and fthalide, isoprothiolane, etc., are cited as the germicidally active ingredient. The formulation for throwing into the paddy field is preferably applied to the flooded paddy field so as to provide 1-100 containers based on 10 a and 50-300g total weight of the formulation for throwing into the paddy field.
Patent JP-S58114291-A (JP)
Inventor: KURABE NOBUYUKI
IPC: G07B15/00
Filed: 1981-12-28
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-S6273441-A (JP)
Title: Production of photomagnetic disk medium
Inventor: ARITAKE TOSHIYUKI
IPC: H01F41/18
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled photomagnetic disk medium having an amorphous recording film with stabilized characteristics by impressing an appropriate bias voltage on the substrate during sputtering. CONSTITUTION:Sputtering is carried out while impressing a negative bias voltage at 0V > bias voltage >= -50V on the substrate. Consequently, the value of the performance index R<1/2>.thetak which is important to the photomagnetic disk can be improved. The CN ratio is improved by 2.3dB in the amorphous magnetic film of Gd0.2(Fe0.93Co0.07)0.8, and the CN ratio in the amorphous magnetic film of Gd0.1Tb0.1Fe0.8 can be improved nearly to the same extent.
Patent JP-2000049185-A (JP)
Title: Conductor wire and semiconductor device having conductor wire
Inventor: UMEHARA NORIHITO
IPC: H01L21/48
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a conductor wire suitable for thinning a semiconductor device in which inter-wire short circuit can be minimized. SOLUTION: The conductor wire 5 for connecting a semiconductor chip electrically with an external conductor comprises a first end part 5a being bonded to the electrode pad 2 of a semiconductor chip 1, a second end part 5b being bonded to an external conductor, and a point A1 being bent from the first end part 5a reversely to the rising direction of the conductor wire between the first and second end parts 5a, 5b. Since the conductor wire 5 is bent reversely to the rising direction thereof, rising amount of the conductor wire from the major surface of the semiconductor chip is suppressed and the semiconductor chip is made thin. When the conductor wires 5 are arranged alternately to wires 6 of conventional structure, a sufficient clearance is ensured between the wires and the possibility of short circuit is reduced.
Patent JP-H0553671-A (JP)
Title: Clutch pedal on vehicle
Inventor: TSUDA NAOYA
IPC: G05G7/04
Filed: 1991-08-22
Abstract: PURPOSE:To enable the smooth operation of a clutch pedal while setting the power of a return spring powerful enough in an initial state. CONSTITUTION:A cam plate 14 is linked to a clutch pedal 3 to rotate freely. A guide rail 18 guiding the cam plate 14 so as to change the figure of the cam plate 14 linked with the depression of the clutch pedal 3 is provided on a body 1. The cam plate 14 has a cam mechanism 27 switching the power of the return spring 20 so that it becomes gradually powerful in an idle range A, smaller in a half-clutch area B, and gradually powerful after the half-clutch area B when pushing down the clutch pedal 3.
Patent JP-S6271844-A (JP)
Title: Oxygen analyzer
Inventor: IZUMIDA SHINYA
IPC: G01N27/41
Filed: 1985-09-26
Abstract: PURPOSE:To substantially decrease the oxygen partial pressure in a sample melting furnace and to improve the resolving power of an oxygen analysis by providing another unit of oxygen pump using a solid electrolyte on the immediate upper stream side of the sample melting furnace. CONSTITUTION:Oxygen is discharged to the outside of the closed gas flow passage 1 by the oxygen pump 12 from the carrier gas circulating in the flow passage. The oxygen failing to be discharged by the pump 12 and the oxygen leaking in the mid-way are further discharged by the oxygen pump 22 having the solid electrolyte 2 on the immediate upper stream side of a sample introducing means 7 so that the oxygen partial pressure of the gas entering the means 7 is maintained low. The oxygen released from the sample melted in the furnace 10 is discharged by the pumps 12, 22 and the oxygen quantity in the sample is measured by the total of the electric quantity required for such discharge. Since the base current prior to the measurement is maintained low, the resolving power for the analysis of the oxygen quantity is improved and since the oxygen is extracted in two stages by two units of the oxygen pumps, the discharge rate is increased and the time for measurement is shortened.
Patent JP-S6191146-A (JP)
Inventor: GEORUGII IWANOUITSUCHI KANAEFU
IPC: C07C29/66
Filed: 1984-10-08
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-H0660628-A (JP)
Title: Housing fixing structure
Inventor: EGUCHI TAKESHI
IPC: G11B33/12
Filed: 1992-08-07
Abstract: PURPOSE:To provide a structure for fixing a housing to a chassis with minimum number of components and manpower thus enhancing workability remarkably while reducing cost. CONSTITUTION:Top surface of a housing 2 is fixed while engaging with housing fixing palls 1a, 1d of a chassis a protrusion 1b of the housing fixing pawl 1a, a resilient piece, and a recess 2a in the housing 2. This constitution reduces the number of components and the number of work steps thus enhancing workability remarkably while reducing cost.
Patent JP-H0870838-A (JP)
Title: Vacuum cooling method for food at elevated temperature and system therefor
Inventor: KAWAKAMI OSAMU
IPC: A23L7/10
Filed: 1994-09-05
Abstract: PURPOSE: To provide the subject method and system therefor designed to rapidly cooling a food at elevated temperatures uniformly, hygienically and in high productivity without loss in its weight and the decline in its taste. CONSTITUTION: A food at elevated temperatures prior to being put into a vacuum cooling tank 20 for rapid cooling use is provided with such an amount of water or warm water as to be equivalent to that of water to be evaporated in the tank 20, and then cooled in the tank 20.
Patent JP-2000045122-A (JP)
Title: Impartation of treating agent to synthetic fiber and device therefor
Inventor: SATO TAKAHITO
IPC: D01D5/096
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for uniformly and efficiently imparting a treating agent to a yarn traveling in a high speed just before its winding, in a method for imparting an oil agent for fiber forming to an un-stretched yarn, stretching and heat-treating it and then imparting the treating agent to the yarn just before its winding in the production of the synthetic fiber by a direct spinning and stretching method. SOLUTION: This method for imparting a treating agent to a yarn in producing a synthetic fiber by a direct spinning and stretching method, comprises imparting an oil agent to a spun un-stretched yarn, then stretching and heat- treating the yarn, and imparting the treating agent to the stretched yarn just before its winding. The above treating agent is attached to the surface of a multiple number of filaments by making the treating agent as a spray state while opening the above filaments.
Patent JP-S60144216-A (JP)
Inventor: DEBITSUDO BII PAAKU
IPC: B65G17/38
Filed: 1984-10-11
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-H0494910-A (JP)
Title: Manufacture of synthetic resin molded product with recessed and projected pattern on its surface
Inventor: AZUMA MASANOBU
IPC: B29C45/37
Filed: 1990-08-10
Abstract: PURPOSE:To form a fine pattern even on a molded product of high molding temperature and a molded product of high bulk by using a biaxially oriented polyethylene terephthalate resin film of specified thickness when a synthetic resin sheet with recessed and projected pattern in a cavity are injection molded, and then the sheet is peeled and the recessed and projected pattern is formed. CONSTITUTION:A polybutylene terephthalate resin film having its thickness in the range of 38-100mu and also having recessed and projected pattern 2 on its one face is used. When said film is used, ABS resin of 200 deg. or over of the injection molding temperature, polyacetal resin or the like can be used for manufacture. When the thickness is less than 38mu, the recessed and projected pattern may be varied at the time of injecting synthetic resin, while beyond 100mu, a molded product of deep drawing shape may not be formed on its peripheral section, and approximately 50mu is preferred when a molded product of high bulk is manufactured.
Patent JP-S6454696-A (JP)
Title: Lighting device for discharge lamp
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B41/24
Filed: 1987-08-26
Abstract: PURPOSE:To secure a bright, safe condition at the time of replacing a discharge lamp by controlling a high frequency oscillator circuit to detect and indicate the emission-less condition of one discharge lamp so that the lighting of each discharge lamp is continued. CONSTITUTION:A high frequency oscillator circuit 4, after a power source being turned on, oscillates at a preheating frequency to preheat filaments of discharge lamps l1, l2, and then lights each discharge lamp at a lighting frequency. If one of the discharge lamps becomes in an emission-less condition during the lighting, an oscillation circuit 4 is reset by an output of a detection circuit 2 of the lamp, each discharge lamp is put out, and then preheating and lighting are performed. Here, the number of detections of the emission-less condition is counted with a counter circuit 3. When the counted number exceeds a specified value, two lamp lighting condition is maintained. Thereafter, if both of the discharge lamps are lit under the condition of one lamp remaining without emission and one lamp goes out, the oscillation circuit 4 is switched to a one lamp frequency by an output of one lamp lighting detecting circuit 1.
Patent JP-H0497124-A (JP)
Title: Color liquid crystal display device
Inventor: MATSUMOTO TOSHIHIRO
IPC: G02F1/1343
Filed: 1990-08-09
Abstract: PURPOSE:To make a gradational display by forming a display electrode in two-layered structure, and applying voltages to respective electrodes individually and varying the quantity of a voltage applied to a liquid crystal layer by the display electrode. CONSTITUTION:A 2nd segment electrode 26 is laminated and arranged in the same area with a 1st segment electrode 23. The 1st and 2nd segment electrodes 23 and 26 consist of an electrode Sr for red, and electrode Sg for green, and an electrode Sb for blue. The respective electrodes Sr, Sg, and Sb are formed in areas corresponding to filters R, G, and B and the respective electrodes are connected by transparent electrodes as signal lines. The gradations of even the same color are different between a case wherein the voltage is applied to one of the 1st and 2nd segment electrodes 23 and 26 and a case wherein the voltage is applied to both the 1st and 2nd segment electrodes 23 and 26. Consequently, two kinds of gradational display can be made.
Patent JP-S6272982-A (JP)
Inventor: YOKOYAMA GUNPEI
IPC: F16L21/08
Filed: 1985-09-25
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-H0260216-A (JP)
Title: Power amplifier
Inventor: SEKINE MASATOSHI
IPC: H03G3/02
Filed: 1988-08-25
Abstract: PURPOSE:To equivalently set the total gain of a power amplifier constant so as to stabilize the input level of a satellite repeater by controlling the level of an input signal inputted to the electric amplifier to be equal in accordance with the number of transmission channels. CONSTITUTION:ROM8 judges '1' and '0' of N number of transmission control inputs, learns the number of use channels and outputs gain setting signals which correspond to the number of the use channels and which set the gains. The signals are converted into analoge in a D-A converter 9 and are supplied to gain control amplifiers 1-1 to 1-N through a filter 10. The gain of the electric amplifier 5 when the input signal equivalent to the number of the transmission channels 1 is set to be G+ G1 and gain control information is written into ROM8. In such a case, the fixed attenuator 4 of a solid attenuation quantity (g) is inserted, and the total gain of the power amplifier shows G. The similar processing is executed to the other number of other transmission channels. Consequently, the gain can be obtained irrespective of the number of the transmission channels.
Patent JP-S6271802-A (JP)
Title: Inspecting device for blowhole of cam
Inventor: KURAUCHI OSAMU
IPC: G01B7/28
Filed: 1985-09-25
Abstract: PURPOSE:To save labor by providing a detection pin with numbers of pins which slide on an outer peripheral profile surface so that they move forth and back freely and performing detection according to variation in electric output of a differential transformer due to the forward/backward movement of pins. CONSTITUTION:When there are blowholes which are exposed to the outer peripheral profile surface of a cam at a detection cam part 2, one or plural pins 7 enter the blowholes. Namely, tips of pins 7 normally contact the outer peripheral profile surface and are moved back to the same plane with a slide piece 5 and when an obstacle is removed because of the presence of the blowholes, the pins 7 enter the blowholes with previously applied elastic force. Consequently, differential transformers 4 connected to the pins 7 which enter the blowholes detect the blowholes and their electric outputs vary. The electric output variation is processed by a signal processor 9 through a controller 8 and the size and number of the blowholes are detected on the basis of the signal to decide whether the cam part is normal or not.
Patent JP-H0856050-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SEKIGUCHI TOSHISADA
IPC: H01S5/00
Filed: 1994-08-12
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor laser having a reverse mesa type stripe structure part. CONSTITUTION:After a stripe structure part 110 is formed by etching a wafer, a buried layer 120 is formed. In this manufacturing method of a semiconductor laser, etching is performed in the manner in which crystal face orientaion of (-1 1 -1), (-$1 -1 1) does not appear in the stripe structure part 110, and then the buried layer 120 is formed by vapor phase epiaxy. Since the crystal face orientation of (-1 1 -1), (-1 -1 1) are not generated when the stripe structure part is etched, the vapor phase epitaxy can be used in the later process. The buried layer like an excellent current blocking layer can be formed by the vapor phase epitaxy.
Patent JP-H02144313-A (JP)
Title: Driving roller device
Inventor: TOOMASU FUUBAA
IPC: B65G39/00
Filed: 1989-08-17
Abstract: PURPOSE: To simplify a construction and make a directional change free, in a drive roller device for an article on a lightweight transporting road, by accommodating an article drive roller and its driving means, a reduction gear means and a braking means in a housing, and composing the above device so as to be rotatable about a vertical axis to a transporting road base. CONSTITUTION: The first drive roller 101 and the second drive roller 102 have their central axes arranged in the same line, and are supported by a support means 104 so as to be rotatable around a horizontal axis and are accommodated in a housing 103 so as to freely rotate around a vertical axis. A driving electric motor device 105, a gear reduction device 106 and a differential gear device 107 are accommodated in drive rollers 101, 102. The housing 103 is fixed inside an opening formed on the floor of a cargo compartment through its flange and a fitting hole 175. The drive roller device which is simple in construction and free in directional change can be obtained by this construction.
Patent JP-H0497987-A (JP)
Title: Diamond and production of diamond
Inventor: KATSUMATA SATOSHI
IPC: C30B29/04
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a diamond capable of monochromatic emission of red series alone and also capable of various color specifications by means of a diamond light emitting element alone by synthesizing a diamond from a gaseous raw material with a specific composition by a microwave plasma CVD method. CONSTITUTION:A diamond is synthesized by using a gaseous raw material consisting of carbon source gas, hydrogen gas, and rare gas having a volume two or more times that of the hydrogen gas by a microwave plasma CVD method. By the above method, the diamond having the maximum emission peak at least at 738nm by excitation can be obtained. This diamond is particularly useful for use as a diamond light emitting element performing monochromatic emission of reddish color series. Further, by the above producing method, the diamond having an emission peak of 738nm, reduced in other peaks, and performing monochromatic emission of reddish color can efficiently be produced.
Patent JP-H0269409-A (JP)
Title: Cosmetic omposition
Inventor: AIRA WAIRU
IPC: A61K8/00
Filed: 1988-08-26
Abstract: PURPOSE: To obtain a cosmetic composition capable of making the skin soft and smooth and suitable for topical application on the skin and hair by compounding citric acid mono ester disalt. CONSTITUTION: This is a composition composed of a citric acid monoester di-cationic salt of formula I or II [R1 is the structure of the part derived from an alcohol R1 OH selected from a 10-18C alkanol, alkenol, aryl alkanol, formula III and formula IV (R2 is a 10-18C hydrocarbon chain; A is an aryl; R3 is a 2-4C alkyl; X=1-7); M is an alkali metal, an alkaline earth metal or (a substituted) ammonium] in an amount of 1-35wt.%, preferably 10-25wt.% and a carrier permissible in the production of cosmetics.  Said compound is preferably produced at least by reacting citric acid with an organic anhydride of formula V (R4 and R5 are each a 1-5C hydrocarbon chain or together form a 6-8C alicyclic ring or an aromatic ring), reacting the obtained citric anhydride with an alcohol of the formula R1 OH in an equimolar amount and subsequently neutralizing the reaction product with a base to form a di- or tri-ester.