baber/WOPTO huggingface dataset:
Patent JP-H04110111-A (JP)
Title: Manufacture of optical disc board
Inventor: MATSUMOTO YOSHIFUMI
IPC: B29C35/08
Filed: 1990-08-30
Abstract: PURPOSE:To make a warp little by polymerizing uniformly both sides of an obtained polymer, by a method wherein the polymer polymerized by applying rays to the polymer within a mold is taken out of the mold and the rays are applied again to the surface opposite to the surface to which the rays are applied while performing a temperature rise. CONSTITUTION:A polymerizable monomer or its partial polymer is cast into a pair of molds where at least one side mold is comprised of an optical transmission substance, rays are applied to the same through the mold comprised of the optical transmission substance and cast polymerization is performed. It is preferable to perform the cast polymerization under pressurization of 0.1-10kg/cm<2> since a sink is prevented and optical anisotropy is reduced in an obtained polymer. The cast polymerization is performed ordinarily within a temperature range of 50-100 deg.C. The obtained polymer is taken out of the mold and the rays are applied again to the surface opposite to the surface to which the rays are applied while performing a temperature rise. It is preferable that a temperature starting the temperature rise is within a range from a room temperature to the polymerization temperature and a completing temperature of the temperature rise is within a range from a temperature lower by 10 deg.C that the softening temperature of an optical disc board to a temperature lower than the softening temperature.
Patent JP-H0391433-A (JP)
Title: Pesticide applicator attaching to mobile agricultural machine
Inventor: ITO KENJI
IPC: A01M7/00
Filed: 1989-08-31
Abstract: PURPOSE:To save labors such as man power and simultaneously ensure the safety of the operator against pesticides by attaching a pesticide applicator used for extermination of insect pests, etc., in a field to an unmanned mobile agricultural machine and using the unmanned machine equipped with the applicator. CONSTITUTION:By attaching a pesticide applicator 16 to a mobile agricultural machine 1 and carrying out application operation in a field, a crank system is operated by a drive unit 50 and spray units 71 and 72 for spraying of a pesticide are roughly vertically driven by the operation of the crank system. On the other hand, the pesticide is sent to the spray units 71 and 72 by a pump 58 and the pesticide is vertically sprayed from the spray units 71 and 72. In this case, the plant length in the field is detected at every moment by a plant length detector 11, 12 and 84 and a hydraulic cylinder 17 attached to the machine body 1 is operated by a elevation controller 90 based on the detected signals so that the upper limit position of elevation of the spray units 71 and 72 may be adjusted to the top of the plant length by controlling the height of the pesticide applicator 16.
Patent JP-2000051818-A (JP)
Title: Detoxification of method incineration ash or melting ash
Inventor: FURUBAYASHI MICHITAKA
IPC: A62D101/28
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely making incineration ash or melting ash harmless. SOLUTION: Exhaust gas contg. incineration ash or melting ash is passed through a dust collector such as a bag filter and an electric precipitator and the exhaust gas after dust collecting is discharged into open air from a chimney. Before the incineration ash or the melting ash collected by the dust collector is transferred to a detoxification apparatus, fly ash is mixed with sand. The sand is a mineral contg. both SiO2 and Al2 O3 as main ingredients. Mixing ratio of the sand is determined in such a way that sum of SiO2 and Al3 O3 in the incineration ash or the melting ash is 15 wt.%. Thereafter, after org. compd. such as dioxin is made harmless by heat-treating the fly ash contg. the sand in the detoxification apparatus, it is discharged to the outside of the apparatus.
Patent JP-H0391575-A (JP)
Title: Recording liquid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/328
Filed: 1989-09-01
Abstract: PURPOSE:To prepare a black recording fluid used for ink jet recording and writing utensils, having a excellent storage stability, and giving a recorded image excellent in the resistance to light, water, and ozone by compounding a solvent and a specific dye. CONSTITUTION:A solvent and a dye of formula I [wherein A and B are each alkyl, alkoxy, acylamino, phenyl (substd. by an SO3M group or a halogen atom), or SO3M-substd. naphthyl; X is Cl or NH2; Y and Z are each H, NO2, halogen, CN, COOM, or SO3M; M is an alkali metal, ammonium, or amine salt; and m is 0 or 1] (e.g. a dye of formula II or III) are compounded to give a black recording ink. The ink is useful for ink jet recording and writing utensils, has an excellent storage stability, and gives a recorded image excellent in the resistance to light, water, and ozone even when used in recording on an ordinary paper.
Patent JP-S61103556-A (JP)
Title: Air purifier
Inventor: INOUE KIYOSHI
IPC: F24F7/00
Filed: 1984-10-29
Abstract: PURPOSE:To clear always the air in a chamber, to enrich ozone or the like and to maintain the chamber clearly by providing a light detection device to an air cleaner and driving an electrostatic dust collecting cleaner by the photodetection signal sent therefrom. CONSTITUTION:A light detection device 9 susceptible to the solar light and the electric lamp illumination is provided. After smoothing the signal sent from the device 9 with a smoothing circuit 10, it is added to a high voltage generation circuit 11 to start-up the high voltage generation and impressed to the electrodes 1 of a dust precipitator. Thereby corona is generated and the surrounding air is ionized and charged and while it is attracted toward the counter electrodes 2 by the electrostatic field and the ionic wind is caused, it is adsorbed on the multilayered electrodes 3, 4 to collect dust. The dust uncollected herein is filtered by an activated carbon filter 5. By this method, the air in a chamber is always purified by allowing the air to be susceptible with the solar light and illumination or the like to work the electrostatic dust precipitator.
Patent JP-H0953816-A (JP)
Title: Mobile incinerator
Inventor: WADA KUNIO
IPC: F23J13/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an incinerator which can be installed quickly and easily at earthquake-stricken districts or the like and can be dismantled immediately when it is no more necessary. SOLUTION: The body 14 of an incinerator is set on a mobile vehicle such as truck 12 and a stack 35 is arranged on the body 14 of the incinerator detachably or bendably. The body 14 of the incinerator is provided with a combustion furnace 15 into which waste material is dumped to burn, a primary dust collection chamber 16 which is connected successively to the combustion furnace 15 to form a passage for combustion gas and a secondary dust collection chamber 17 which is connected successively to the primary dust collection chamber 16 to retain the combustion gas. The stack 35 is preferably built up with a freely expandable multiple pipe.
Patent JP-H04107369-A (JP)
Title: Spool type electromagnetic hydraulic pressure control device
Inventor: TAKEBAYASHI MASAMITSU
IPC: F16K31/06
Filed: 1990-08-28
Abstract: PURPOSE:To prevent hydraulic lock of a spool by providing an on-off valve control means to connect an on-off valve to a high pressure port, open the on-off valve when the control force of a control force exerting means is exerted and close it when the control force is not exerted. CONSTITUTION:In prior to move a spool 58 through the feed of a current to a coil 100, a solenoid on-off valve 120 is opened and after the spool 58 is returned to an original position, the electromagnetic on-off valve 120 is closed. During inoperation of an electromagnetic hydraulic pressure control valve 24, a high pressure port 72 is disconnected from an accumulator 26, and the hydraulic pressure of an annular groove 82 is reduced owing to leakage through a gap between the spool 58 and a valve hole 52. Thus, even when the inoperative state of the electromagnetic hydraulic pressure control valve 24 is continued, the unbalance of hydraulic pressure is produced at the periphery of the spool 58, hydraulic lock is prevented from occurring, and a delay in the rise of a control hydraulic pressure is prevented from occurring.
Patent JP-S59120405-A (JP)
Inventor: SHIMAI SHIYUNZOU
IPC: C03B37/083
Filed: 1982-12-28
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-H0391194-A (JP)
Title: Semiconductor storage device
Inventor: FURUSAWA KAZUMASA
IPC: G11C11/401
Filed: 1989-09-04
Abstract: PURPOSE:To process the same data in another device by mounting a battery and a memory refresh circuit on each memory package and making a memory non-volatile with the memory package as the unit. CONSTITUTION:A battery 4 mounted on a memory package 1 is normally charged at the time of AC power supply but starts discharging at the time of abnormality of the output voltage of a DC power source or cut-off of the AC power source to hold data storage in the memory package 1. That is, since a refresh circuit 5 of DRAMs 2 is incorporated in the memory package 1, the memory is made non-volatile with the memory package as the unit to prevent the loss of data. Consequently, data is not lost though the memory package 1 is detached from a device, and the memory package 1 holding data is transferred to another device as it is. Thus, the same data is processed in another device.
Patent JP-S59123792-A (JP)
Title: Wear resistant coating
Inventor: FUJIWARA TETSUO
IPC: C25D5/10
Filed: 1982-12-28
Abstract: PURPOSE:To improve the wear resistance of a sliding surface by forming a metallic plating layer dispersed and codeposited with finely granular Cr, Cr3C2 and CrB on the surface of a metallic sliding part. CONSTITUTION:A film having excellent wear resistance is formed on a metallic member having a sliding surface in order to improve the wear resistance of said sliding surface. The member is put in an Ni plating bath dispersed therein with fine Cr, Cr3C2 and CrB having 1-5mu grain size, whereby Ni is electroplated on the surface of said member. The amt. of Cr, Cr3C2 and CrB to be added and dispersed in the plating bath is regulated at 50-300g/l and the fine particles of the above-mentioned Cr and the carbide and boride thereof are dispersed in the Ni plating film at 10-20% ratio. If the metallic plating is not Ni but Cr plating, the same result is obtd. by codepositing the fine particles of Cr3C2 and CrB in the Cr plating film. The wear resistance of the sliding surface formed thereon with the plating film is remarkably improved and such member is extremely effective when applied for the mechanism for driving the control rod in a boiling water reactor.
Patent JP-H0675173-A (JP)
Title: Microscopic system
Inventor: WATANABE KIYOBUMI
IPC: G02B21/36
Filed: 1992-08-26
Abstract: PURPOSE:To more flexibly produce the parentage of a microscopic image and to efficiently observe and reproduce the image after the observation. CONSTITUTION:When the desired observed image of a sample is fetched as a still picture by a TV camera 7, parentage information between the still picture is produced and stored by a personal computer 2 after the respective pictures are fetched by regarding the still picture fetched by the lowest magnification as the host picture and regarding the still picture fetched by increasing the magnification of one part of the host picture as the slave picture. Then, the parentage between the fetched still images is displayed by a tree structural drawing by a monitor for a personal computer 1 based on the membership information.
Patent JP-H0868570-A (JP)
Title: Absorption refrigerator
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1994-08-30
Abstract: PURPOSE: To regulate the concentration of corrosion inhibitor, etc., and to prevent the disturbance of the flow due to its precipitation by providing a concentrated solution tank having a cooler in a concentrated liquid route, and disposing the cooler at the position where the flow of the concentrated solution is not alienated even if the inhibitor or absorbent is precipitated on the cooling surface. CONSTITUTION: An absorption refrigerator comprises a regenerator G, an absorber A, an evaporator E, a condenser C, a solution heat exchanger X, dilute solution routes 1, 2 for communicating them, and concentrated solution routes 3, 4 provided from the regenerator G to the absorber A via the exchanger X, wherein saline solution is used in absorption solution with water as the main ingredient of the refrigerant, and the inhibitor of low solubility is used. A concentrated solution tank 5 having a cooler 11 for cooling the concentrated solution is provided in the routes 3, 4, and the cooler 11 is disposed at the position where, even if the inhibitor or the absorbent is precipitated on the cooling surface in the tank 5, it is not alienated from the flow of the concentrated solution.  Thus, excess inhibitor is precipitated at the intended position to eliminate the influence to a refrigerating cycle.
Patent JP-H0889260-A (JP)
Title: Production of squalene
Inventor: KAWAURA SEIJI
IPC: C12P5/02
Filed: 1994-09-22
Abstract: PURPOSE: To obtain squalene which is a starting substance of squalane useful as an oily starting substance for cosmetics by culturing a protozoa in Euglena in a nutrient culture medium under aerobic conditions and collecting the product from the culture mixture. CONSTITUTION: A protozoa in Euglena such as Euglena gracilis SM-ZK strain is cultured aerobically under shaking at 100 times/min at 25 deg.C for 5 days. Then, the culture mixture is charged in a flask containing a culture medium to which further carbon source and vitamins are added and the flask is tightly closed with a paraffin film or the like, and the culture is continued under anaerobic conditions for 1-3 days. After completion of the culture, the culture mixture is centrifuged to collect the cell bodies, which are dispersed in a chloroform: methanol=2:1 mixture to effect shaking extraction. Then, the cell bodies are removed and the solvent is distilled off the extract to give squalenes which gives squalane as an oily starting substance for cosmetics.
Patent JP-H0393464-A (JP)
Title: Switching regulator
Inventor: KITAJIMA TOKIMUNE
IPC: H02H7/12
Filed: 1989-09-04
Abstract: PURPOSE:To reduce loss and enhance efficiency by using the inductance action of a coil fitted on a main transformer, and by controlling the ON-width of the main transistor in the state of a constant OFF-width. CONSTITUTION:In a switching regulator, to both the ends of an input capacitor 3, a series circuit consisting of the primary winding of a main transformer 6 and a main transistor 4 is connected, and a capacitor 5 is connected to the main transistor 4 in series. To the secondary winding of the main transformer 6, a series circuit consisting of an externally fitted coil 7, a saturable reactor 23, a diode 8, and a capacitor 9 is connected. Then, the main transistor 4 is driven by a frequency controlling circuit 11 for controlling an ON-width with a constant OFF-width according to output voltage.
Patent JP-H0895784-A (JP)
Title: Processor and method for arithmetic processing
Inventor: SHINKAI HIROSHI
IPC: G06F9/38
Filed: 1994-09-22
Abstract: PURPOSE: To process a pipeline at a high speed through simple constitution even if a branch instruction is generated. CONSTITUTION: This arithmetic processor is equipped with a fetch processing circuit 31 which accesses a cache memory by selecting the value of an incrementor 42 or an external address and fetches the instruction at the corresponding position, a decoding process circuit 32 which decodes the fetched instruction and outputs even a branch destination address for a branch instruction, an execution process circuit 33 which performs arithmetic based upon the decoding result and decides the execution of branching of the branch instruction according to whether the branch destination address matches a previous branch destination address and whether branch conditions are met (46-49), and sends out a write control signal and the branch destination address to a writing process circuit 34,  and the writing process circuit 34 which writes the arithmetic result in a specific storage position and rewrites the instruction right after the branch instruction in the cache memory into the instruction at the branch destination and the instruction at the position right after the next position into the next address at the branch destination respectively with a writing control signal.
Patent JP-S61107490-A (JP)
Inventor: FUKUDA TOMIO
IPC: G07B15/00
Filed: 1984-10-31
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-S6471261-A (JP)
Title: Multi-frequency signal receiver
Inventor: ISHIZU WATARU
IPC: H04Q1/46
Filed: 1987-09-11
Abstract: PURPOSE:To prevent the malfunction of a multi-frequency signal receiver due to voice, by receiving it as a multi-frequency signal only when the ratio of the power of the input signal excluded of the multi-frequency signal component to the power of the input signal is smaller than a prescribed value. CONSTITUTION:When a multi-frequency signal including a voice signal is inputted (90), high/low frequency signals are filtered (21, 22), limited (31, 32) and the resulting signal is detected (41-48). The detected signal enters any of corresponding ANDs 51-58, enters ORs 501, 502 and an AND 503 outputs logic 1. The input signal being the result of rejecting (71) the multi-frequency signal component is subjected to integration for a prescribed time via an AND 72 by a power circuit 73. The input power is integrated for a prescribed time by a detection circuit 75, both the outputs are compared (76), the ratio is obtained and when it is smaller than a prescribed value, 1 is outputted, and when the consecution of the multi-frequency signal is confirmed (64), a FF 63 is set. As a result, any two DC outputs of AND circuits 51-58 are outputted to an output holding circuit 59 and the result of the multi-frequency signal is outputted from corresponding terminals 81-88. Thus, the error of the multi- frequency by the voice frequency is prevented.
Patent JP-H0275961-A (JP)
Title: Rotation sensor
Inventor: SAITO HIDETOSHI
IPC: B60T8/171
Filed: 1988-09-12
Abstract: PURPOSE:To make the production and assemblage of a rotation sensor easier so as to improve the reliability of the sensor by uniting a sensor housing housing a sensor element with a bearing cover to one body by resin molding. CONSTITUTION:After a pole piece 3, permanent magnet 4, and coil 5, constituting a sensor element, are assembled in a sensor housing 2 and lead wires 7 are connected, the mouth section of the housing 2 is sealed by filling up the mouth section with a thermosetting resin 9. Then the housing 2 is forcibly pushed into the guide section 8b of a bearing cover 8 by a prescribed length and, under such state where the housing 2 is forcibly pushed into and temporarily locked to the cover 8, the housing and cover 8 are united to each other by molding a thermoplastic resin 10. Since the sensor element section including the housing 2 and cover 8 are produced separately and finally united to each other by means of the resin 10 in such way, the producing process of this rotation sensor can be simplified. Moreover, since the housing 2 and mouth section of the cover 8 are sealed with the resin 10, water resistance, vibration resistance, etc., can be improved and the reliability can be secured effectively.
Patent JP-H0890467-A (JP)
Title: Double-finger type hand and its operation control method for industrial robot
Inventor: OTSUKA KAZUHISA
IPC: B25J15/08
Filed: 1994-09-22
Abstract: PURPOSE: To grasp various workpieces always with fixed grasping force, by driving grasping of the workpiece with a double-finger type hand by a servo motor single drive source, so as to set a motor output torque value. CONSTITUTION: In a control system providing in a workpiece grasping hand 10 two mutually opening/closing type grasping fingers 26, 28, performing opening/closing operation thereof by feed screw mechanisms 14, 16, driving operating these feed screw mechanisms by a servo motor Ms, and actuating the feed screw mechanisms 14, 16 by this servo motor Ms until grasping force acting in various workpieces W is generated in a fixed grasping force level, the control system is constituted such that the workpiece, with no influence by dispersing its kind and size, is grasped always by fixed proper grasping force.
Patent JP-S59117071-A (JP)
Title: Organic solvent battery
Inventor: IDE MASAO
IPC: H01M6/16
Filed: 1982-12-23
Abstract: PURPOSE:To prevent any increase in the internal resistance of an organic solvent battery which might be caused due to the passive state of the surface of a negative active material by causing a minute current to flow in the battery even during its storage. CONSTITUTION:A load resistance 7 for preventing impedance increase which consumes 1/1,000-1/100 of the electric capacity of the battery, is connected between a positive case 1 and a negative lid 4. By thus feeding a given minute current constantly, the surface of a negative active material can be prevented from becoming a passive state by constantly breaking a developed passive state film, and reduction in the operation voltage of the battery caused during service interruption can be suppressed.
Patent JP-H0757423-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1993-08-19
Abstract: PURPOSE:To increase tape winding amt. and hence to increase the recording/ reproducing time and also to make each driving hole small in diameter and then to prevent each tape reel from being apt to swing its rotation at the time of use by reducing each winding barrel in diameter in the tape cartridge equipped with the tape reels having their flanges. CONSTITUTION:The tape reel 3 is formed integrally with the lower flange 9 and the winding barrel 10. The winding barrel 10 has the driving hole 12 in its inner surface. A joining wall 13 is projectingly provided under the state of surrounding the driving hole 12 on the lower surface of the lower flange 9. A driving hole diameter D1 is equalized with a tape width B, and the winding barrel diameter D3 is reduced to increase the tape winding amt. When the joining wall 13 is supported by a receiving base 15 provided on a driving shaft 14 of a tape deck, provided that a diameter D2 of the joining wall 13 is two to three times as large as the driving hole diameter D1, the rotating surface of the tape reel 3 is prevented from wobbling.
Patent JP-S6472973-A (JP)
Title: Method for joining nonoxide ceramics and metal
Inventor: FUJISHIMA DAISAKU
IPC: B23K1/19
Filed: 1987-09-11
Abstract: PURPOSE:To prevent the crack of nonoxide ceramics and to securely join the ceramics and metal by disposing the ceramics via a brazing filler metal on one face of the metal and disposing a specific stress relief material via the brazing filler metal on the other face, then heating and brazing the metal and the ceramics. CONSTITUTION:The nonoxide ceramics 1 essentially consisting of Si3N4, TiN, etc., is disposed via the preferably heat resisting brazing filler metal such as Ni solder, Cu solder or Ag-Mn solder on one face (e.g.; lower side) of the metal 2 such as Fe-Ni-Co system alloy, Cu, Ti, Al, Fe, or Nb. The stress relief material (e.g.: the same material as the above-mentioned nonoxide ceramics 1) 3 consisting of oxide or nonoxide ceramics having the coefft. of linear expansion approximate to the coefft. of linear expansion of the nonoxide ceramics 1 is disposed via the above-mentioned brazing filler metal on the other face (e.g.: upper side); thereafter, these materials are heated in a vacuum or inert gaseous atmosphere in a furnace (e.g.: about 10min at about 1,000 deg.C if the brazing filler metal is an Ni brazing filler metal), by which the ceramics and the metal are joined.