baber/WOPTO huggingface dataset:
Patent JP-H0898432-A (JP)
Title: Illuminator
Inventor: MATSUZAKI JUN
IPC: H02J9/02
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a small-sized illuminator in which the times for starting and stopping the oscillating operation of an inverter can be set easily along with the time for stopping an end-of-life detecting section at the time of starting an inverter. CONSTITUTION: A control circuit Y3 comprising a section 3 oscillating at a predetermined period regardless of the state of a discharge lamp La, an RS flip-flop 5, a NOT gate N4 and AND gates A5 , A6 receives an interruption detection signal S1 of an AC power supply Vac and an end-of-life signal S2 of the illuminator load La. After the signals S1 , S2 are processed, a signal is delivered to the base of a switching element Q1 and the switching elements Q1 , Q2 are controlled thus performing the oscillation/stop control of an inverter 1. This constitution realizes a small-sized illuminator in which the times for starting and stopping the oscillating operation of an inverter can be set easily along with the time for stopping an end-of-life detecting section at the time of starting an inverter.
Patent JP-S59117769-A (JP)
Title: Disc storage case
Inventor: UEMATSU TADAYOSHI
IPC: G11B23/28
Filed: 1982-12-24
Abstract: PURPOSE:To attain to provide additionally simple and sure medium protecting function by providing a write means possible for conversion into any of two state of write inhibition and permission to a disc onto a disc holder. CONSTITUTION:The disc 10 for recording and reproducing high density information is stored in a storage case comprising the holder 20 and the package 50. Further, the disc holder 20 is provided with a write means able to be converted into any of the two state; write inhibition and permission to a disc. Thus, the disc storage case provided additionally with the simple and sure medium protecting function is obtained in this way.
Patent JP-H0783055-A (JP)
Title: Direct injection type diesel engine
Inventor: KOMORI MASANORI
IPC: F01M1/08
Filed: 1993-09-17
Abstract: PURPOSE:To reduce NOX and smoke to much extent in all load range by improving a combustion chamber structure. CONSTITUTION:A direct injection type diesel engine is provided with an injection nozzle arranged on a cylinder head, a combustion chamber 9 formed in recessed shape on the top part of a piston 1, a rotary member 11 engaged rotatably with the inner circumference of the combustion chamber 9, and a projection wall 11B and a recessed wall 11A which are formed on the rotary member, the rotary member 11 is positioned so as to carry out spray from an injection nozzle 7 toward the recessed wall 11A at the time of intermediate and low loads. Air leading to spray is suppressed so as to reduce the amount of NOX. At the time of a high load, the rotary member 11 is rotated showing an arrow, and spray is carried out on the projection wall 11B. Air leading to spray is activated so as to reduce the amount of smoke.
Patent JP-H0572994-A (JP)
Title: Driving device of liquid crystal display device
Inventor: ISOGAI HIROYUKI
IPC: G02F1/133
Filed: 1991-09-11
Abstract: PURPOSE:To provide the driving device of the liquid crystal display device which causes no deterioration in display quality even at the time of high-speed driving as to the driving device of an liquid crystal display device, e.g. an active matrix type liquid crystal display device. CONSTITUTION:A switch 1 inverts and generates a polarity signal indicating the polarity of a video signal, e.g. a frame signal FR at specific intervals of synchronism. The switch 1 selects and sends out clock signals CLK1 and CLK2 for the different polarities according to the polarity signal, e.g. frame signal FR and a switch 4 sends out the original video signal or its inverted signal according to the frame signal FR. A shift register 5-1 operates according to the clock signal CLK1 or CLK2 from the switch 1 and a sample holding circuit 5-2 samples the video signal or its inverted signal according to the output of the shift register 5-1.
Patent JP-S6384538-A (JP)
Inventor: KUHARA SHIGEHIDE
IPC: G01R33/46
Filed: 1986-09-30
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-H0569378-A (JP)
Title: Gravitation balancing device, articulated robot, and wrist device for robot
Inventor: OGISO TOSHIO
IPC: B25J19/00
Filed: 1991-09-11
Abstract: PURPOSE:To supply a gravitation balancing device for an arm device driven in the gravitation acting direction such as a robot of multi-joint type, with which the requisite torque of a drive motor is reduced over a wide operating scope. CONSTITUTION:A gravitation balancing device for an arm-shaped member 1 driven by a motor through power transmitting members 6a, 6b, 7, 8 is formed by coupling a plurality of sub-arms 9a, 9b connected thereto with a stationary member 3 through balancing members 5a, 5b. Thereby places on spring members 5a, 5b where generation of force is not possible can be eliminated over as wide an operating scope as 180 deg. from the arm-shaped member 1 being directed up to down, and the gravitation load moment can substantially be canceled regardless of attitude to allow reducing the requisite torque of the motor, and the arm-shaped member 1 can operate at a high speed.
Patent JP-H0393591-A (JP)
Title: Thermal magnetic recording medium and manufacture thereof
Inventor: FUKAO RYUZO
IPC: G11B5/73
Filed: 1989-09-07
Abstract: PURPOSE:To record sharp visual data by constituting a thermal recording layer of a specific vacuum vapor deposition film. CONSTITUTION:A magnetic recording layer 11 and a thermal recording layer 12 composed of a membrane 12 of a low m.p. non-magnetic metal are provided to the single surface of a non-magnetic substrate 10. The membrane of the low m.p. non-magnetic metal becoming the thermal recording layer 12 is composed of a vacuum vapor deposition film wherein the particle size of vapor deposition particles is 200nm or less. Especially, the vacuum deposition film is composed of Sn or an Sn-alloy. The vapor deposition film of a thermal magnetic recording medium is formed at a film forming speed of 300Angstrom /sec or more. Further, the vacuum vapor deposition film formed while the incident angle at the time of vacuum vapor deposition is controlled to 45 deg., especially, to 0-30 deg. becomes a dense film with a void ratio of 3% or less and, as a result, the oxidation of said film caused by the adsorption of oxygen or moisture in voids is controlled and, therefore, the thermal recording layer extremely excellent in surface gloss is obtained and the recording of visual data based on the visual difference between the substrate color of a pattern region part and the metal gloss of the membrane part is performed more sharply.
Patent JP-H0572732-A (JP)
Title: Photopolymerizable composition
Inventor: OKAMOTO YASUO
IPC: G03F7/00
Filed: 1991-09-11
Abstract: PURPOSE:To enhance sensitivity to active rays in a wide region by incorporating a compound having an additionally polymerizable bond and a compound having a benzo- or naphtho-imidazole ring and at least one of specified compounds. CONSTITUTION:This photopolymerizable composition comprises the compound having the additionally polymerizable bond, the compound represented by formula I, and further, a compound having a halogen-carbon bond, an organic peroxide, a thiocompound of formulae II and III, and at least one compound selected from hexaarylbiimidazole and ketoxime ester. In the formulae I-III, each of Z<1> and Z<2> is a nonmetallic atomic group necessary to form a benzo- or naphtho- imidazole ring; each of R<1>-R<4> is X<-> is a counter ion: n is 0 or 1: R<5> is alkyl or aryl or the like; R<6> is H or alkyl, and R<5> and R<6> may combine with each to form a 5-, 6-, or 7-membered ring.
Patent JP-S6388281-A (JP)
Title: Piezo pump
Inventor: MIYATA NOBUYUKI
IPC: F04B9/00
Filed: 1986-09-30
Abstract: PURPOSE:To make the rate of flow constant by mounting a piezo vibrator, which limits a sensing chamber, with possibility of vibrating on the side opposite to the side where a piezo vibrator for starting a pump is installed, and arranging a discharge port in communication with the sensing chamber through a check valve. CONSTITUTION:A disc-shaped piezo vibrator 4 for operating a pump is mounted in one of the recesses 21 of the body 2, while another piezo vibrator 4' for sensing is installed in the other recess 21'. A check valve 5, in which fluid flows toward an inlet passage 22, is arranged in a suction port 22a of a port block 2a. The piezo vibrator 4' ripples in response to vibration generated by the other one 4 and generates sensing voltage to serve feedback control. This allows operation of the pump regardless of temp. change such as fluid viscosity, which will make the rate of flow constant.
Patent JP-H0394413-A (JP)
Title: Electrolyte for drive use of electrolytic capacitor
Inventor: TAMURA KOICHI
IPC: H01G9/035
Filed: 1989-09-06
Abstract: PURPOSE:To obtain an aluminum electrolytic capacitor which is resistant to a cleaning agent, whose reliability is high and whose cost is favorable by a method wherein a prescribed amount of nitrophenetole is added to an electrolyte which is prepared by dissolving boric acid and an organic acid or its salt in ethylene glycol, as a main solvent. CONSTITUTION:Nitrophenetole (ethoxynitrobenezene) of 0.5wt.% or higher is added to and dissolved in an electrolyte which is prepared by dissolving boric acid and an organic acid or its salt in ethylene glycol as a main solvent; an electrolyte for drive use of an aluminum electrolytic capacitor is formed. Thereby, even when a halogenated hydrocarbon used as a cleaning agent for the aluminum electrolytic capacitor for medium- and high-pressure use ingresses into a capacitor case, it is possible to prevent chlorine ions from being extricated by a decomposition-suppressing action of an added nitrocompound, to prevent a chlorine-ion concentration of the electrolyte from being increased and to prevent an aluminum electrode from being corroded.
Patent JP-S59193592-A (JP)
Title: Data processor
Inventor: KUBO KANJI
IPC: G06F12/02
Filed: 1983-12-09
Abstract: PURPOSE:To read out the data positioned at both sides of a boundary position for each registration of the data to be given to a buffer memory with just a request given from an instruction unit by reading successively the data covering two blocks out of the buffer memory based on one or two real addresses given from an address converting means. CONSTITUTION:Plural instructions and data are stored in a main memory 10 and a buffer memory 40, and an instruction unit 20 sends the instruction to be executed next to an address control 30. Thus a physical address of 32 bits to be sent to the memory 40 is transmitted onto a line 30A or 30B in response to a logical address. Then the 1st and 2nd banks 42 and 44 send the memory information of 8-byte length onto lines 42A and 44A in response to the physical addresses on the lines 30A and 30B respectively. While the shift amount of a cycle shifter 50 set when an instruction is read out is sent to an align control 90 from the unit 20. This shift amount is stored in a shift byte number register 94, and a signal commanding a corresponding shift action is sent to a cycle shifter 50 from a shift control circuit 95.
Patent JP-S6292044-A (JP)
Title: Log-out system
Inventor: SHIOYA KATSUHIKO
IPC: G06F13/00
Filed: 1985-10-18
Abstract: PURPOSE:To improve the working efficiency of a log information storing area at the side of a host device by adding a means to a channel device to store the factor of the log information together with a means storing the detailed information on the log factor. CONSTITUTION:A common log part 41 stores the coded log information factor out of the log information (fault information) detected at the inside of a channel device 4. While a control storage CS42 stores the detailed information on the coded log factor stored in the part 41. Then the reports on the log information given to the host devices 1-3 are usually limited just to the coded log factor stored in the part 41. Then the detailed information on the log factor is reported from the part 42 when the requests are given from the devices 1-3. Thus the log information storing areas are reduced at the sides of devices 1-3 and also it is possible to collect the detailed long information as necessary at a proper timing.
Patent JP-2001055290-A (JP)
Title: Case
Inventor: IMURA KEIICHI
IPC: B65D85/57
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To make opening and closing of a case cover easy and prevent the cover from being lost. SOLUTION: A case A is constituted of a case body 2 with an opening 1 for taking in and out a commodity formed on its side face, a cover 4 for opening and closing the opening 1 through a hinge 3 provided on the side edge of the case 2, an insertion opening 11 for inserting a commodity storage and display case from above formed on the peripheral upper side wall of the case body 2, a cover wall 20 for opening and closing the insertion opening 11 through a hinge 12 for the up and down rolling movement and formed on the side edge of the insertion opening 11, an adequate engaging means 14 used for keeping the cover wall 20 closed and a stopper 21 formed on a position not disturbing the storage of the commodity in the case 2,  supporting the lower edge of the display case inserted from the insertion opening 11 and protruding upward the upper section of the display case from the insertion opening 11 and formed on the inside of either one of the case body 2 or the cover 4. Thus the opening and closing of the cover wall 20 is easy and, the loss of the cover can be prevented.
Patent JP-H04113293-A (JP)
Title: Multi-target homing method and device thereof
Inventor: SEKINE MASAMICHI
IPC: G01S13/50
Filed: 1990-09-04
Abstract: PURPOSE:To save time for establishment of homing and to improve capability of multi-target homing by limiting the number of tracks and by reflecting correlation probability of distance changing rate onto reliability of hypothesis. CONSTITUTION:A device 4 for calculating predicted distance changing rate calculates distance changing rate of each target. The maximum target speed is stored in the maximum target speed table. A device 6 for calculating initial software gate calculates an initial software gate, and a device 9 for performing distance changing rate correlation processing calculates correlation probability of distance changing rate for each target. Then, by limiting tracks taking the maximum target speed into consideration and by reflecting the correlation probability of distance changing rate onto reliability of the hypothesis, the capability of recognition that is 'Whether a new target, an already homed target or unnecessary signals?', is much improved.
Patent JP-H0569639-A (JP)
Title: Page printer
Inventor: TERANISHI YUKIHIDE
IPC: B41J29/38
Filed: 1991-09-12
Abstract: PURPOSE:To prevent down load font loaded down in a RAM from being deleted when a printer power source is off or power is interrupted. CONSTITUTION:Printing data sent from a personal computer 1 is developed into a bit image of each color at a page description language processing circuit 22, stored in a RAM 26, the printing data is sent for one color at a time to a mechanism control circuit 23 so as to be printed at a printing mechanism 24. Down load font is stored in the RAM 26. When a printer power source is off or power is interrupted, a down load font discriminating circuit 27 detects presence/absence of the down load font in the RAM 26. When it is stored, a backup power source 28 continues to supply backup electric current to the RAM 26.
Patent JP-S59119980-A (JP)
Title: Solid state image pickup device
Inventor: YOSHIDA OKIO
IPC: H04N5/335
Filed: 1982-12-25
Abstract: PURPOSE:To decrease the defects of a photoelectric converting part by using a vertical electrode part packed into a contact hole of an insulated film and a plane electrode part formed on the insulated film to constitute a lower electrode which is connected to a charge storage diode of each picture element region of a photoelectric converting film. CONSTITUTION:An n<+> layer 211 is formed to a p type Si substrate 20, and transfer gate electrodes 221 and 222 are formed on the layer 211 via a gate oxidized film. Thus a vertical read-out CCD of burried channel type is obtained. Then an n<+> layer 212 is provided to form a charge storage diode. A contact hole is formed on the layer 212 of an oxidized film on the surface of the substrate 20, and an electrode material of a metal, etc. is packed into the contact hole to obtain a vertical electrode part 241. Then a plane electrode part 242 is formed on the film 23 with touch to the part 241, and both electrode parts form a lower electrode 24 to each picture element. Then a photoconductor film 25 is laminated on the electrode 24, and a transparent conductor film 26 is formed on the entire surface of the film 25 as an upper electrode.
Patent JP-H04115436-A (JP)
Title: Switch circuit
Inventor: TANAKA MINORU
IPC: H04Q1/00
Filed: 1990-09-03
Abstract: PURPOSE:To improve the reliability of a switch circuit by providing a switch element in a floating circuit system of a switchboard or the like with a variable impedance circuit and a feeder circuit. CONSTITUTION:A switch element 1 which has a control terminal is provided between a first terminal T1 and a second terminal T2 in a floating circuit system. A feeder circuit 2 which selectively supplies a DC drive voltage is also provided. A variable impedance circuit 3 is provided between the control terminal of the switch element 1 and the first terminal T1 or the second terminal T2. In addition, an impedance control circuit 4 which controls the variable impedance circuit 3 in accordance with the state of the switch element 1 either conducting or non-conducting. Then, the impedance between the control terminal and the first terminal T1 or the second terminal T2 is variably controlled in synchronization with the ON/OFF operation of the switch element l. Thus, an operation error to be caused by external interferences can be prevented to secure stable operation.
Patent JP-H08100060-A (JP)
Title: Antistatic agent using conductive organic polymer composition
Inventor: TANI FUMITO
IPC: H01B1/12
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a conductive compsn. which can form an antistatic film almost independent of moisture and excellent in water resistance and transparency by dissolving or dispersing, in a solvent, polyaniline or its deriv. and a specific protonic acid dopant in the doped state. CONSTITUTION: This antistatic agent is a conductive org. polymer compsn. which comprises polyaniline or its deriv. and a dopant satisfying the relation: (mol.wt. of dopant)/N=350-2,000 (wherein N is the number of protonic acid groups having acid dissociation constants pKa of 4.0 or lower in one molecule), has a conductivity of 10<-9> S/cm or higher, and is a dispersion or a soln. in the doped state. Pref. examples of the dopant are compds. represented by formulas I to VII (wherein R<1> to R<4> , R<7> , R<1> ' to R<4> ', and R<7> ' are each H, etc.; R<5> is a 20-40C alkyl, etc.; R<6> is a 5-20C alkyl, etc.; R is 1-5; K' is 0-4; K+K' is 5; m, m', and m" are each 0-5; (p) is 1-5; and q and q' are each 1-6).
Patent JP-H1077267-A (JP)
Title: 5-methoxytryptamine derivative
Inventor: YAZAWA KAZUYOSHI
IPC: A61P25/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a docosahexaenoyl group and useful as a medicine for suppressing the spontaneous movements of man and animals. SOLUTION: This 5-methoxytryptamine derivative of the formula is obtained by reacting 5-methoxytryptamine with the corresponding docosahexaenoic acid chloride in the presence of triethylamine, etc., in a solvent (e.g. dichloromethane). The compound can suppress movements spontaneously carried out by man or animals without being compelled by others, and is thereby effective for the sedation of night poriomania in senile dementia, etc. The compound can orally or parenterally be administered at a daily dose of approximately 1g in one or several portions.
Patent JP-H1079730-A (JP)
Title: Decoder
Inventor: MURATANI HIROBUMI
IPC: H04N21/4408
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a decoder satisfying both of two requirements as secret information protection of user and ciphered data. SOLUTION: A scramble circuit 54 in a set-top unit 50 applies scramble processing with a 2nd system to digital image fed from a network and scrambled by a 1st system, and the processed data are fed to a security module 70. A descramble circuit 72 of the security module 70 applies 1st descramble processing to the data and returns the result to the set-top unit 50. The data are subjected to 2nd descramble processing by a descramble circuit 50 in the set-top unit 50 and the processed data are outputted to an image display terminal equipment via an MPEG decoder 60.
Patent JP-S59124240-A (JP)
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B35/24
Filed: 1982-12-24
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-S6389529-A (JP)
Title: Optical disc
Inventor: SUGANO TATSUYA
IPC: G11B7/2534
Filed: 1986-10-02
Abstract: PURPOSE:To obtain the title disc having a low double refractive index, a large CN ratio and excellent durability, by using a copolymer obtained by bonding a specified 2,2-bis(4-hydroxyphenyl)-substituted aliphatic hydrocarbon to 1,1-bis(4- hydroxyphenyl)cyclohexane through a carbonate bond. CONSTITUTION:A mixture of 97-3mol% substituted aliphatic hydrocarbon selected from among 2,2-bis(4-hydroxyphenyl)butane of formula I, 2,2-bis(4- hydroxyphenyl)-4-methylpentane of formula II and 2,2-bis(4-hydroxyphenyl)octane of formula III with 3-97mol% 1,1-bis(4-hydroxyphenyl)cyclohexane of formula IV is mixed with diphenyl carbonate in an amount slightly excess of the stoichiometric amount. The obtained mixture is precondensed at 160-220 deg.C and a pressure of normal pressure to 10Torr in the presence of a carbonation catalyst (e.g., KBH4) in an inert gas and postcondensed at bout 270 deg.C while the pressure is gradually diminished to obtain an aromatic polycarbonate copolymer of a viscosity-average MW of 13,000-50,000. An optical disc is made by using this copolymer.
Patent JP-S6389411-A (JP)
Title: Method for removing carbon from metallic nitride
Inventor: ISHII TOSHIJI
IPC: C01B21/06
Filed: 1986-10-02
Abstract: PURPOSE:To obtain high-purity metallic nitride powder having a sintered body having excellent characteristics (hot strength in case of Si3N4, thermal conductivity in case of Al) by heating metallic nitride powder contg. carbon at the specified temp. range in NH3-contg. gas to remove carbon. CONSTITUTION:A mixture of (a) metallic oxide powder such as SiO2 powder having about 20mmu average particle diameter and (b) carbon powder (i.e. carbon black powder having 40mmu average particle diameter) of excess amount in comparison with the amount necessary to reduction of (a) component is heated in the N2 atmosphere to obtain carbon-contg. metallic nitride powder (A). Then component (A) is heated at 600-1,800 deg.C in gas contg. NH3 (B) to remove carbon without oxidizing metallic nitride and high-purity metallic nitride is obtained.