baber/WOPTO huggingface dataset:
Patent JP-H05341551-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAEDA MASATOSHI
IPC: G03G5/147
Filed: 1992-06-08
Abstract: PURPOSE:To provide the photosensitive body having sensitivity in positive charging and stability against temperature and humidity, especially, not causing image flow under high temperature and high humidity due to surface attaching paper dust and the like after repeated uses, restrained from rise of residual potential after exposure under low temperature and low humidity, and enhanced in abrasion resistance and durability by forming a specified protective layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive substrate, a photosensitive layer and its protective layer comprising a thermosetting silicone resin and a urethane elastomer, hydrophobic silica and an acicular conductive crystal powder. The photosensitive layer is formed by successively laminating a charge transfer layer and a charge generating layer in this order on the conductive substrate, thus permitting the photosensitive body to have sensitivity in the positive charging by this structure, and the protective layer to be made high in hardness and superior in transparency and weather resistance by using the silicone resin and enhanced in abrasion resistance by the silicone resin and the urethane elastomer.
Patent JP-S63311461-A (JP)
Title: Initialization retrying system
Inventor: SHIMADA KAZUYOSHI
IPC: G06F11/14
Filed: 1987-06-12
Abstract: PURPOSE:To set a system to an operating state by detaching selectively the whole or a part of a device from the system, based on a device identifier of a device in which a fault has been detected, in case the fault has been detected, at the time of initializing a computer system, and thereafter, executing to retry the initialization of the system. CONSTITUTION:Each device 2, 4 for constituting a computer system is provided with device identifiers (ID) 21, 41, and constituted so that in case a fault has been detected at the time of initializing the computer system, the whole or a part of the device is detached selectively from the system, based on the device identifier (ID) 21 or 41 of the device 2 or 4 in which the fault has been detected, and thereafter, the initialization of the system is retried. In such a way, in case the fault has been detected at the time of initializing the system, such problems as the initialization of the system ends unsuccessfully, and the system cannot be set to an operating state are settled.
Patent JP-S634204-A (JP)
Title: Glare-proof mirror for vehicle
Inventor: SEKO TAKATOSHI
IPC: G02F1/055
Filed: 1986-06-24
Abstract: PURPOSE:To securely prevent glaring light from being reflected by a mirror by providing a reflection factor decrease control means which decreases the reflection factor of the mirror when it is decided that it is in the nighttime and the detected quantity of light varies increasingly. CONSTITUTION:Transparent plates 9 which serve as transparent electrodes and polarizing plates are provided in contact with both surfaces of a liquid crystal plate 5 arranged opposite the photodetection surface side of a light reflecting plate 3, and polarizing plates 11 are provided in contact with both surfaces of a zirconate titanate lanthanum PLZT 7. Further, the transparent plates 9 and transparent electrodes 10 are supplied with electricity from a power source (not shown in figure) through a switch circuit 13 and a control circuit 15 respectively and those circuits 13 and 15 operates under the control of a control part 6 composed of a microcomputer. An environmental illuminance detection sensor 23 which detects the illuminate at the periphery of a vehicle is provided below the vehicle front side closed surface of a case 17 and both detected values of an incident light quantity detection sensor 21 which detects the quantity of light incident on the mirror 1 and the sensor 23 are inputted to the control part 6 to vary a voltage impressed to the PLZT 7, thereby varying the reflection factor of the mirror 1.
Patent JP-H04369556-A (JP)
Title: Ink jet, ink jet head cartridge and ink jet recorder
Inventor: KAWANO KENJI
IPC: B41J2/175
Filed: 1991-06-19
Abstract: PURPOSE:To restrain expansion of a volume by solidification of ink at a low temperature or not to transmit variation in pressure to a recording head by a method wherein a pressure regulating means for regulating pressure of a supply opening side from a flow rate control means is provided. CONSTITUTION:A pressure regulating valve 165 is provided onto a side surface of a fitting base part of a slit bladder 100 of a fitting stand 120. Though inner pressure rises by expansion in a volume of ink at low temperature or the like, a pressure regulating valve slit 167 of the pressure regulating valve 165 opens to reduce pressure inside the slit bladder 100. Transmission of pressure to a recording head part 500 is restrained to avoid leak of the ink from a nozzle of the recording head part 500. Further, this pressure regulating valve acts only on a direction which decreases rise in pressure and does not act on a direction which increases pressure when pressure is reduced.
Patent JP-S5370740-A (JP)
Title: Parabola antenna
Inventor: KATAYAMA KENJI
IPC: H01Q19/12
Filed: 1976-12-07
Abstract: PURPOSE:To reduce the wind pressure load and to simplify the support board by providing at least one row of many holes of such a diameter that does not resonate electrically, concentrically with the center of a parabola reflector.
Patent JP-S5938075-A (JP)
Title: Thermal head
Inventor: SUZUKI SATOSHI
IPC: H01L49/02
Filed: 1982-08-25
Abstract: PURPOSE:To reduce defective connection by connecting a lead electrode at a heat generating body section formed by a thin film method to a control circuit section packaged at a high density by a thick film method through a bonding wire from the semiconductor of the control circuit. CONSTITUTION:A circuit board 10 whose circuit is constructed by a thick film method and a glaze board 12 for a heat generating body whose heat generating body section 11 is constructed by a thin film method are fixed on an aluminum radiation plate 13. An IC chip 14 is mounted at the specified position of the circuit board 10 and a bonding 15 from the IC chip 14 is partly connected to a lead electrode 16 on the circuit board 10 while partly direct to the lead electrode 17 of a heat generating body section 11. Lead electrodes 16 and 17 are partiallyy connected with a bonding wire 18. Additionally, a protective material 19 such as silicon rubber is provided to protect the IC chip 14.
Patent JP-H099642-A (JP)
Title: Method and apparatus for controlling pwm inverter
Inventor: IIDA KATSUJI
IPC: H02P27/06
Filed: 1995-06-14
Abstract: PURPOSE: To alleviate a load of a switching element and prevent flow of a heavy current which brings about breakdown of the switching element. CONSTITUTION: A period of an output voltage is divided into six regions and output voltage vectors of optimum two inverters in each region are assigned. A control apparatus T calculates the time for outputting two voltage vectors and zero voltage vector in each region in the first means T1. Based on an output time, a second means T2 outputs an inverter drive signal of the voltage vector. Moreover, when one of the calculation results for output times of two voltage vectors becomes minus, a third means T3 calculates again the output time through combination of the voltage vector in the region adjacent to the region where the voltage vector which does not result in minus result of calculation in two output voltage vectors exists and the voltage vector where calculation result does not become minus.
Patent JP-2000341839-A (JP)
Title: Cable supporting metal fixture
Inventor: KAWAHARA KAZUO
IPC: H02G9/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To cause metal fixtures to have a large surface rigidity which enables sure cable support by providing a square pipe to be fixed to an angle strut, a supporting tray which is formed by pressing a metal board and covers the square pipe, and strong skeleton members formed by bending metal boards into a cubic shape and fixed to the supporting tray. SOLUTION: In the base of a rigid square pipe 1, a slot 2 is formed, and fixing boards 3 are welded to the slot 2, and the fixing boards 3 separated by the thickness of an angle strut B are firmly fixed to the fixing holes of the strut B using fixing bolts 4 and nuts 5. Cable supporting metal fixtures are provided with a supporting tray 6 formed by pressing a thin metal board into a dishlike shape, reinforced with strong skeleton members 7 fixed to the bottom surface of the supporting tray 6 having a small surface rigidity, and fixed to the square pipe 1 through the members 7. Consequently, stable support of a heavy-weight cable becomes feasible.
Patent JP-H0328628-A (JP)
Title: Smell controller of wick type oil burner
Inventor: WADA CHUZO
IPC: F23N5/20
Filed: 1990-06-06
Abstract: PURPOSE:To reduce electric power consumption by connecting a resistor in parallel with a series circuit composed of a power source, a smell sucking fan motor, a change-over switch, and a capacitor through the change-over switch. CONSTITUTION:A power source 21, a smell sucking fan motor 22, a change-over switch 24, and a capacitor 23 are connected serially. A resistor 25 is connected in parallel with the capacitor 23 through the change-over switch 24. The change- over switch 24 is connected to a normally closed contact 24c, a normally opened contact 25b to a resistor 25. The change-over switch 24 interlocking with a lug of a wick type oil burner is turned to the side of a normally opened contact 24b in combustion, and when a flame is extinguished, it is turned to the side of the normally closed contact 24c. At this time, a capacitor begins charging to rotate the motor. When charging completes, the motor stops. Accordingly, electricity does not flow in combustion to lengthen a power source lifetime of a battery and the like.
Patent JP-H0710828-A (JP)
Title: New bis(arylsulfonylureido) aromatic compound
Inventor: TOYOFUKU KUNITAKA
IPC: B41M5/30
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a new compound capable of forming a colored image having excellent oil resistance and plasticizer resistance when used as a color-developing agent for a heat-sensitive recording material. CONSTITUTION:A compound of the formula I (A is group of the formula II to the formula VI), e.g. alpha,alpha'-bis(p-toluenesulfonylureidophenyl)-1,4- diisopropylbenzene. The compound can be produced by reacting p-toluenesulfonyl isocyanate of the formula VII with a diamino compound of the formula VIII in an organic solvent. A heat-sensitive color-developing layer of a heat-sensitive recording material can be formed by using the compound together with a dye precursor (leuco dye), a thermoplastic aromatic compound having a melting point of 60-150 deg.C and a binder for fixing these components on a substrate. The heat-sensitive color-developing layer is preferably further incorporated with organic or inorganic pigments. As necessary, the layer may be incorporated with known phenolic or organic oxygen color-developing agent, antioxidant, ultraviolet absorber or waxes.
Patent JP-S6210270-A (JP)
Title: Sputtering device
Inventor: TANIMOTO YOSHIAKI
IPC: C23C14/34
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a sputtering apparatus ridding a downtime due to the exchange of a target by partitioning each fitting region of a couple of targets so that these can be opened and closed and making the exchange of the other target possible even when either of the targets is in service for the sputtering treatment. CONSTITUTION:A couple of targets 2a, 2b are individually fitted to a vacuum chamber 11 and each fitting region of the targets incorporated in the inside of the chamber 11 is partitioned from a handling region of a material W to be treated so that these can be opened and closed. Therefore even while either of the targets 2a, 2b for example the target 2a is used and the sputtering treatment is performed, the target 2b being free from use can be exchanged without effecting both a sputtering chamber 12a performing the sputtering treatment and a handling chamber 13 when closing a gate valve 15b. The sputtering chamber 12b and the target 2b which are exposed to the atmosphere and polluted are cleared and can be allowed to remain on standby for the restarting of use.
Patent JP-H0818800-A (JP)
Title: Method for compressing/restoring data and recorder using the method
Inventor: YAMATO KENICHI
IPC: B41J2/51
Filed: 1994-06-29
Abstract: PURPOSE:To attain high speed printing by compressing data based upon a difference between the data of an m-th line in an n-th band and the data of an m-th line in an (n+1)th band, transmitting the compressed data and demodulating the compressed data in each band on the receiving side. CONSTITUTION:An output processing part 109 identifies data transmitted from a host computer 101 by a data analyzing means 109A. In the case of compressed data, the data of the m-th line in the (n+1)th band are prepared based upon a difference from the data of the m-th line in the n-th band stored in an output buffer part 110 and the data of the m-th line in the n-th band is overwritten by the prepared line data. When trarnsmitted data are blank data, the data of the m-th line stored in the buffer part 110 are erased, and in the case of data not to be compressed, the data of the m-th line stored in the buffer part 110 are overwritten by the received data. Consequently printing execution time can be shortened.
Patent JP-S5372489-A (JP)
Title: X-ray tube and x-ray source unit
Inventor: TANABE KANAME
IPC: H05G1/52
Filed: 1976-12-09
Abstract: PURPOSE: To keep the shape of the effective focus in optimum condition with the efficiency of maximum input, by combinating the X-ray tube and the vessel for the X-ray tube with the collimater adjusting the iris with the limit to Xray radiation field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1084576-A (JP)
Title: Subscriber verification method in stationary station radio subscriber line system
Inventor: GORDON MALCOLM
IPC: H04W12/06
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To avoid illegal use of a network without permission by confirming a rough position of a subscriber terminal equipment and generating a verification failure signal when either the position or the movement is in error. SOLUTION: When a subscriber terminal equipment is integrated in this system, information relating to a propagation delay with respect to the terminal equipment is stored in a delay time memory 20. Every time an opposite party pretending to be a subscriber tries to access this system, a base station controller 11 retrieves a propagation delay of the subscriber terminal equipment stored in the memory 20 and gives the retrieved value and a current measured value to a comparator 21. If the comparison result in the comparator 21 indicates dissidence, that is, the measured value differs from the stored value by a small threshold value or over, a verification failure signal is generated. The controller 11 simply rejects the access of the party pretending a subscriber in response to the verification failure signal.
Patent JP-H04347034-A (JP)
Title: Balance shaft driving device for internal combustion engine
Inventor: KUBO TADAYUKI
IPC: F16F15/26
Filed: 1991-05-24
Abstract: PURPOSE:To lower gear meshing sound (rattling sound) in a balance shaft driving device for an internal combustion engine. CONSTITUTION:In a balance shaft driving device for an internal combustion engine in which the torque of a crank shaft 10 is transmitted to a first and a second balance shaft 12 and 14 via a crank gear 20, a first balancer gear 22 and a second balancer gear 24, the braking means (for example, a spring 28) is provided, which applies friction to the first and second balance shafts 12 and 14. By this constitution, even if the crank shaft 10 fluctuates in revolution speed, the balancer gears 22 and 24 will never exceed the crank gear 20 in revolution speed, the working surface of each gear is made unchanged in direction, and no collision between the gear surfaces occurs, so that rattling sound is lowered to a great extent.
Patent JP-H11331054-A (JP)
Title: Radio repeater
Inventor: OKUBO YOICHI
IPC: H04B7/26
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the channel quality and channel level of a system from being adversely affected by the installed position in a radio zone when the number of radio repeaters installed in the radio zone of one base station is too many. SOLUTION: A 1st variable attenuator 15 is provided to a pre-stage of an amplifier 17 of an outgoing amplifier system to avoid increase in distortion and a 2nd variable attenuator 16 is provided to a post-stage of an amplifier 18 of an incoming amplifier system to avoid increase in a noise level. An outgoing signal monitor 19 extracts a reception level, a reception electric field strength detector 20 calculates a distance and a propagation loss between a base station 1 and itself and a controller 21 controls an attenuation of the 1st and 2nd variable attenuator 15, 16.
Patent JP-H11326571-A (JP)
Title: Metal fuel element for reactor
Inventor: OGATA TAKASHIGE
IPC: G21C3/28
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To retain the soundness of a covering pipe by forming a reaction suppression layer for suppressing the reaction with the cladding pipe on the surface of a metal fuel body and suppressing mutual diffusion and reaction being generated between the constituent of fission products and that of the cladding pipe. SOLUTION: A reaction suppression layer 7 for suppressing the reaction with a cladding pipe 2 is formed on the surface of a metal fuel body 1 and is allowed to react with nitrogen, thus forming a nitride layer as the suppression layer 7. For forming the nitride layer 7 on the surface of the fuel body 1, an alloy for fuel is formed cylindrically, then is kept in nitrogen for a certain amount of time, and is heated as required. An oxide layer or a carbide layer may be used as the suppression layer 7. Also, the reaction with the cladding pipe 2 of a compound being generated due to the reaction of the fuel body 1 with oxygen or carbon is slow.  Therefore, when suppression layer 7 is an oxide layer or a carbide layer that is formed by allowing the surface of the fuel body 1 to react with oxygen or carbon in advance, suppression effect can be exhibited, and the soundness of the cladding pipe 2 can be maintained.
Patent JP-S629409-A (JP)
Title: Plant monitoring method
Inventor: KONO MINORU
IPC: G08B23/00
Filed: 1985-07-08
Abstract: PURPOSE:To recover a faulty equipment with high efficiency by displaying the trouble of an equipment forming a plant on a CRT screen together with a symbol corresponding to the degree of importance of the trouble. CONSTITUTION:When a trouble signal of a plant 1 is supplied to a trouble signal acceptance input means 1, a plant system flow chart display means 4 displays the corresponding plant system chart 7 on a CRT picture display device 2. While a trouble signal priority deciding means 5 decides a trouble having the highest degree of priority among those troubles occurring at this time point and displays a symbole corresponding to said trouble on the chart 7. When an operator hits the symbol with a light pen 3, a recovery guidance screen display means 6 displays a recovery guidance screen for recovery of the relevant trouble. Thus a faulty equipment can be recovered with high efficiency.
Patent JP-S5938103-A (JP)
Title: Radial tire
Inventor: MIYOSHI AKIHITO
IPC: D07B1/06
Filed: 1982-08-25
Abstract: PURPOSE:To improve durability, by preparing a synthetic-fiber filament coated with an organic high-molecular substance and by winding steel filaments around the single synthetic-fiber filament to define free spaces between the steel filaments, and providing reinforcing synthetic-fiber thread layers of prescribed tensile modulus at both the side edges of a breaker layer. CONSTITUTION:A single synthetic-fiber filament 6a of polyester or the like is coated with a layer 6b of an organic high-molecular substance such as natural rubber so that a core 6 is provided. At least three, for example, four steel filaments 7 are wound around the core 6 so that free spaces 8 are defined between the steel filaments. A steel cord is thus provided for a breaker layer 11. A reinforcing thread layer 12 made of such a synthetic-fiber thread of 250 to 5,000kg/ mm.<2> in tensile modulus as a nylon thread is provided outside each of both side edges of the breaker layer 11. As a result, the ends of the steel cord are prevented from being separated from rubber and the comfortableness of riding is improved.
Patent JP-H0441744-A (JP)
Title: Weft insertion controller of air jet type weaving machine
Inventor: ISHIDO TAKAO
IPC: D03D47/30
Filed: 1990-06-08
Abstract: PURPOSE:To carry out stable weft insertion by regulating the pressure of weft insertion air in case a starting time of weft insertion, calculated from the deviation between a detected value of weft arrival time and its target value, is beyond a prescribed range, and controlling the above-mentioned starting time within the prescribed range. CONSTITUTION:In an air jet type weaving machine excellent in responsibility for controlling a weft-arriving time to the opposite side to the weft insertion side within a prescribed target value by regulating the starting time of weft insertion, a modified starting time is calculated in accordance with the deviation between a detected value of the above-mentioned weft-arriving time and its target value. In case the calculated value is beyond a prescribed range, the pressure of air supplied to the main nozzle for weft insertion is changed so that the above-mentioned modified starting time of weft insertion may be regulated within a prescribed range.
Patent JP-H07336291-A (JP)
Title: Transmission output controller in mobile communication
Inventor: NUMATA RYOICHI
IPC: H04B7/26
Filed: 1994-06-07
Abstract: PURPOSE:To provide a transmission output controller for mobile communication which is reducible in power consumption while maintaining excellent communication quality by controlling transmission output on the basis of a received electric field and communication quality. CONSTITUTION:When the bit error rate of the received signal of a mobile station is larger than a threshold value (when the bit error rate is inferior), a transmission output decision part 17 judges that the radio line between the mobile station and a base station is abnormal and outputs a control signal for controlling the gain of a transmission electric power amplification part 19 to a large value. Further, the transmission output decision part 17 judges that the transmission output is large when the received electric field level of the mobile station has a higher level, and outputs a control signal for controlling the gain of the transmission electric power amplification part 19 to a small value for power consumption reduction until the bit error rate becomes larger than the threshold value.