baber/WOPTO huggingface dataset:
Patent JP-H06284600-A (JP)
Title: Emergency power supply and emergecy lighting apparatus
Inventor: KOUCHI HIROYUKI
IPC: H02J7/34
Filed: 1993-03-31
Abstract: PURPOSE:To prevent breakdown of a semiconductor element, etc., by preventing a sharp current to enter a smoothing capacitor through a control electrode of a semiconductor device from a battery in a power supply limiting apparatus. CONSTITUTION:When a battery 2 is connected to a working power supply 1 before a charger 3 is connected thereto, since charge of a smoothing capacitor 7 of the charger 3 is zero, current tends to rush to the smoothing capacitor 7 through the emitter and base of the transistor 10 and that of the transistor 11. However, in this case, a resistor 13 of the current limiting apparatus reduces the current. Thereby, no excessive current flows into the transistors 10, 11 and therefore breakdown of the transistors 10, 11 can be prevented.
Patent JP-S63241220-A (JP)
Title: Horizontal push-in type underdrainage pipe for slope and the like
Inventor: YAMAMOTO AKIO
IPC: E02D5/80
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the coming-out of a pipe from sloped ground by a method in which an anchor part is attached to the tip of an underdrainage pipe and the underdrainage pipe is buried in the ground. CONSTITUTION:Slope-guide faces 7 and through holes 9 are formed on the counter side face of the tip of a pipe 2 having an inflow opening 5 on its peripheral side. In an anchor part 3, anchor pieces 15 are connected in a mutually facing manner to both ends of a folded part 13, and a bending part is provided on the tip of the anchor pieces 15. Both the folded parts of the anchor part 3 are thrusted through the inside of the pipe 2 to integrate the another part 3 and the pipe 2. Under the condition, they are penetrated into sloped ground, whereupon the folded part 13 is pressed toward the axial direction of the pipe 2, and the anchor pieces 15 are projected from the holes 9 into soil to effect anchoring action on the pipe 2. The coming-out of the pipe 2 from sloped ground can thus be prevented.
Patent JP-S59225685-A (JP)
Inventor: PATORITSUKU REIMONDO MAKUNITSU
IPC: H04N7/00
Filed: 1984-04-13
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-H07281425-A (JP)
Title: Production of negative photosensitive planographic printing plate
Inventor: AONO KOICHIRO
IPC: G03F7/00
Filed: 1994-04-13
Abstract: PURPOSE:To provide a production method of a photosensitive planographic printing plate which can be developed with an alkali soln. and is improved in contamination in a nonpicture part caused by lapse of time. CONSTITUTION:A photosensitive compsn. containing a diazo resin and a binder is dissolved in a coating solvent containing at least 10wt.% methyl 2-hydroxy-2- methylpropionate. The coating liquid is applied on a supporting body having a hydrophilic surface and dried to obtain the negative photosensitive planographic printing plate.
Patent JP-H05283520-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/76
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a high speed bipolar LSI by preventing a channel stopper from expanding beyond the bottom face of a trench in trench isolation (isolation by filling trenches) and by reducing the parasitic capacitance. CONSTITUTION:An n-type buried layer 2a, n-type epitaxial layer 3, silicon oxide film 4 and silicon nitride film 5 are formed on a p-type silicon substrate 1 in this order. A trench is formed such that it reaches the p-type silicon substrate 1. A normal pressure CVD silicon oxide film 6 is formed, and then ion implantation is performed to form a p-type channel stopper 7. The normal pressure CVD silicon oxide film 6 and the silicon oxide film 4a on the surface are etched, and thermal oxidation is performed to form a silicon oxide film 4b. Polysilicon 8 is deposited, which is then flattened by etching back. Thermal oxidation is performed to form a silicon oxide film 9 on the surface, and the silicon nitride film 5 is removed.
Patent JP-S59200652-A (JP)
Inventor: KAWAI TSUTOMU
IPC: A61L9/01
Filed: 1983-04-28
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-S57190435-A (JP)
Title: Optical transmitting system
Inventor: NAKASHIMA IWAO
IPC: H04B10/00
Filed: 1981-05-19
Abstract: PURPOSE:To reduce the number of photoelectric converters and to simplify an optical transmitting system by using optical switches which can pass one optical signal selected from plural optical signals and also can check all the optical signals. CONSTITUTION:Electric signals from TV cameras 1 are converted into optical signals by electrooptic converters 2 and the optical signals are inputted to optical switches 4 through optical transmitting lines 3. The optical switches are  usd for passing or checking the optical signals. The optical signals from the  optical switches 4 pass through optical transmitting lines 5 and are applied to a photoelectric converter 7 through a light synthesizer 6. The output of the converter 7 is inputted to a monitor television 8. Thus, videos from the plural TV  cameras 1 can be successively monitored only by one photoelectric converter,  simplifing and economizing the titled system.
Patent JP-H06288378-A (JP)
Title: Oil recovering structure of refrigerating device
Inventor: MASUDA KIYOSHI
IPC: F04C29/12
Filed: 1993-04-01
Abstract: PURPOSE:To utilize a full liquid type condenser to be connected to a compressor as an oil separator, and recover oil with a simple structure. CONSTITUTION:In a refrigerating device having a compressor 1, a horizontally long full liquid type condenser 2 and an evaporator 4, a discharge side piping 51 extended from the compressor 1 is connected to the body upper part of the condenser 2, and a collision body 6 is arranged in the connecting position of the discharge side piping 51 in opposition to its opening part 51a. An oil returning passage 8 to the compressor 1 is also opened below the arrangement position of the collision body 6, while a coolant liquid pipe 52 is opened in the position separated from the arrangement position of the collision body 6 on the lower side of the condenser 2.
Patent JP-H05243460-A (JP)
Title: Multi chip module package
Inventor: ISHIKAWA MINORU
IPC: H05K3/32
Filed: 1992-02-26
Abstract: PURPOSE:To facilitate exchange of modules and improve mechanical strength and heat dissipation properties, by clamping a module between an upper metal plate and a lower metal plate, and making a contact pin abut against the module. CONSTITUTION:A substrate 13 is clamped by an upper package 11 and a lower package 12, and fixed as an unified body by using screws. A coil spring 19 energizes a contact pin 17 to make it abut against a bump 15 of the substrate 13. By removing the screws, the substrate 13 can be simply exchanged, and the substrate 13 of large area can be accommodated in the packages 11, 12. Generation of mechanical breakdown of the substrate 13 can be prevented. Since the single surface of the substrate 13 comes into contact with the upper side package 11 via a silicon grease layer, the heat generated from electronic parts mounted on the substrate 13 can be dissipated toward the substrate 13.
Patent JP-H03275378-A (JP)
Title: Printing sheet
Inventor: SUMITA KATSUTOSHI
IPC: D06M101/16
Filed: 1990-03-27
Abstract: PURPOSE:To improve ink absorption properties by a method wherein a printing sheet is produced by providing a porous ink accepting layer on a substrate, and said layer is made of a pseudo-boehmite layer with voids of a specific radius and has a void volume of a specific percent of a total volume. CONSTITUTION:On a substrate, such as an organic film, a slurry mixed with a pseudo-boehmite and a binder is applied using a roll coater or the like and dried to form a porous ink accepting layer. Then, a printing sheet is obtained. The ink accepting layer on the obtained printing sheet has voids of a radius of substantially 10-100Angstrom and has a 10-30Angstrom  radius void volume of 70% or more of a total volume. In addition to the aforesaid physical properties, it is preferable that a total 10-30Angstrom  radius void volume is 0.25-0.70cc/g in the ink accepting layer. Furthermore, the ink accepting layer is preferably the order of 1-10mum in thickness.
Patent JP-S553239-A (JP)
Title: Forming system for remote operation test circuit
Inventor: KAKINO TAKESHI
IPC: H04M3/26
Filed: 1978-06-22
Abstract: PURPOSE:To form the test circuit through the operation to invert the polarity of the DC power current from the manned maintenance station to the unmanned terminal in order to carry out the test for the data communication circuit or the picture communication circuit. CONSTITUTION:DC signal generator 11 is inserted to line 2 at the maintenance station, and DC signal decision circuit 15, circuit protection unit 5, modulator/ demodulator 4 and terminal unit 3 are provided each at the terminal side. For execution of the circuit test, the signals repeating the polarity inversion are transmitted to line 2 from maintenance station 1 via polarity inversion circuit 12 in generator 11. This DC signal is received at terminal circuit 15, and either one of relays R1-R3 is actuated in accordance with the frequency of the polarity inversion with actuation of either one of corresponding contacts r1-r3 to be connected to test signal generator 19 via contact r1. Then the foldings of the circuit are connected via r2 or r3 in order to form the test circuit.
Patent JP-S62232217-A (JP)
Title: Current switching type logic circcuit
Inventor: YAMADA KAZUMI
IPC: H03K19/086
Filed: 1986-04-01
Abstract: PURPOSE:To cope with both 'constant voltage output' and 'voltage changing output' by using an output circuit formed, by inserting a switching transistor (TR) between a power supply and a circuit network between collectors of a couple of differential TRs so as to apply the control by an external signal. CONSTITUTION:When a transistor (TR)Qs is a switching TR, and its control input terminal CNT is brought into a low level to turn off the TR, then 'constant voltage output' is obtained. On the other hand, a signal in phase to a signal inputted to a signal input terminal IN is inputted co the control input terminal CNT and the TR Qs is turned on, the TR Qs is turned on, and when the voltage at the control input terminal is nearly equal to a power voltage Vcc, then the cathode level of the diode D2 is Vcc-VF, where VF is a base- emitter voltage of the TR Qs, and since the anode does not reach a votlage Vcc, then the diode D2 is not conducted at any case. Thus, the collector of a TR Q2 is separated substantially from a resistor other than the road resistor RL2 and a diode circuit network and 'voltage change output' is obtained.
Patent JP-S62232156-A (JP)
Title: Semiconductor device
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L27/10
Filed: 1986-04-01
Abstract: PURPOSE:To form load resistors in a minute area and to control the values of the load resistor readily, by providing two high resistance conductor layers along a pair of facing groove side walls, and forming a resistor part. CONSTITUTION:A diffused layer 6 is formed on a semiconductor substrate 7. A groove is formed. An insulating film 1 is formed on the surface of the groove for insulation. Contact holes 8 and 8' are formed in an insulating film 3. High resistance conductor layers 2 and 2' are formed on a pair of facing side walls of the groove and on the insulating film 1 on the bottom surface, which is continuded to the pair of the side wall. Thus a load resistor part is provided. The electrode parts at both ends of the load resistor part are formed by an electrode 4 and the diffused layer 6. The electrode 4 and the high resistance conductor layers 2 and 2' are connected only at the bottom part of the groove and isolated at the other part with the insulating film 3. The central part of the groove is completely buried with the electrode 4. The electrode 4 is extended on an insulating film 5 on the semiconductor substrate. Since the two load resistors are formed in one groove, the area of the load- resistor forming region can be remarkably reduced.
Patent JP-S61233765-A (JP)
Title: Image forming device
Inventor: KANEKO SHUZO
IPC: G03G15/05
Filed: 1985-04-10
Abstract: PURPOSE:To eliminate completely beltlike fogging which is caused at the start of voltage application by raising gradually a voltage which rises at the start of the application of a bias voltage applied between the conductive layer of an image carrier and toner. CONSTITUTION:An electric circuit which applies a DC voltage between the transparent base 1a of the photosensitive body having the photoconductive layer 1b and a toner carrier sleeve 4 uses an operational amplifier as a comparator and the gradient of the rising of its output Vout is made constant. The preliminary run time form the voltage application is set longer than the time when the applied voltage attains to a maximum and the rising time of the applied voltage is made longer than the contacting and passing time of the photosensitive body. The quantity of toner charging is set to a value within a range wherein no ground fogging is caused at the end of the contact.
Patent JP-S61234032-A (JP)
Title: Forming method for accumulated film
Inventor: ISHIHARA SHUNICHI
IPC: H01L31/04
Filed: 1985-04-09
Abstract: PURPOSE:To increase the area of a film, to improve the productivity and to manufacture in a mass production by implanting a compound which contains carbon and halogen, and active seed produced by carbon-containing compound for forming a film into a film forming space, operating a thermal energy to form an accumulated film. CONSTITUTION:A thermal energy is acted in the presence of a compound which contains carbon and halogen and an active seed produced by carbon-containing compound for forming a film instead of generating a plasma in the space for forming an accumulated film to form the accumulated film. The compound which contains the carbon and the halogen includes, form example, CF4. The seed which optimally has 10sec or longer life is used from the point of productivity and handling. The carbon-containing compound advantageously includes, for example, CH4, organosilane. The ratio of the compound which contains the carbon and the halogen and the seed preferably 8:2-4:6.
Patent JP-S58193571-A (JP)
Title: Destaticizer of copying machine
Inventor: KONISHI KEIJI
IPC: G03G21/08
Filed: 1982-05-07
Abstract: PURPOSE:To decrease the number of destaticization lamp and to reduce the cost of a device by forming one picture in twice circulation of a photoreceptor, and allowing a destaticization lamp disposed at an upper stream side for preprocessing of electrostatic charge to serve destaticization for preprocessing of transfer. CONSTITUTION:After the surface potential of the photoreceptor 1 irradiated with light from the destaticization lamp 2 is decreased to a residual potential, the photoreceptor 1 is electrostatic charged by a corona electrostatic charger 3 up to a potential enough for latent image formation. When the surface potential of a latent image formed on the photoreceptor 1 is lowered by turning on the destaticization lamp 2 again as transfer preprocessing, the toner image is moved to the transfer part and transferred to a copying form through the operation of the corona electrostatic charger 3. The photoreceptor 1 after being cleaned has the entire surface irradiated with light from the destaticization lamp 2 again to be held in readiness for next image formation. Thus, the destaticization lamp is used in common to unify lamp characteristics, and while the reliability of the device is improved, the cost is reduced.
Patent JP-S59209673-A (JP)
Title: Ultrasonic atomizer
Inventor: NISHINO AKIO
IPC: F24F6/12
Filed: 1984-04-16
Abstract: PURPOSE:To attenuate ultrasonic reflected waves from the surface of a liquid to inhibit reduction of the atomizability of said liquid, in atomizing the liquid by oscillation formed by an ultrasonic piezoelectric transducer, by providing a member for attenuating reflected waves at the upper part of the piezoelectric transducer. CONSTITUTION:A liquid 2, e.g. water, to be atomized is poured in a liquid tank 1, an ultrasonic piezoelectric transducer 3 attached to the bottom of the tank 1 is vibrated by a driving circuit 7 to atomize the liquid, and the atomizedly scattered liquid is ejected through an ejection opening 5 by an air blast from a blast opening 6. Hereon, a member 7 for attenuating reflected waves made of an elastic body such as rubber or soft synthetic resin is provided at the upper part of the piezoelectric transducer 3. Ultrasonic oscillation formed by the transducer 3 and reflected on the surface of the liquid 3 is absorptively attenuated by the member 7, so as to inhibit the deterioration both of the characteristic of oscillation and the atomizability of the liquid 2 caused by the return of the ultrasonic reflected waves to the piezoelectric transducer 3.
Patent JP-S51151746-A (JP)
Title: Foamable flame retardant patty compound
Inventor: KAIIDE TAMOTSU
IPC: C09D163/00
Filed: 1975-06-20
Abstract: PURPOSE: The subject composite used as a compound to fill a hole in the wall, for electric wire and interior board joints of buildings having a lasting high mechanical strength and excellent workability at room temperatures and exhibiting a superior flame insulating property by foaming when burned. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0347113-A (JP)
Title: Hair-treatment composition, bleaching composition and hair-color conditioning composition
Inventor: KAWASE JIRO
IPC: A61K8/19
Filed: 1990-03-26
Abstract: PURPOSE:To provide the subject composition containing a ferric salt, having a pH falling within a specific range, enabling good bleaching or dyeing of hair without damaging the hair when applied to the hair prior to oxidation treatment and/or dyeing treatment and giving little irritation to the skin and mucosa. CONSTITUTION:The objective hair-treatment composition contains 0.01-10wt.% of a ferric salt such as ferric sulfate or ferric chloride and having pH adjusted to 3-6. The ferric ion can be stabilized within a pH range (3-6) which is safe to the skin and mucosa and causes little damage of the hair, etc., by using a non-reducing organic chelate-forming compound in combination with the ferric salt. The chelate-forming compound is e.g. a compound having a stability constant of <3 with ferric ion and forming an easily water-soluble chelate compound, such as a compound of formula (OH)m-R-COOH (R is 1-10C hydrocarbon group or oxane ring: m is 1-6) and the amount of the compound in the composition is 0.1-10.0wt.%.
Patent JP-S58193505-A (JP)
Title: Arraying method of optical fiber
Inventor: MATSUDA YOSHIKAZU
IPC: G02B6/04
Filed: 1982-05-07
Abstract: PURPOSE:To array an optical fiber easily with a simple device by applying forcible pressure to the optical fiber which is being wound locally and periodically. CONSTITUTION:When the optical fiber (a) from a supply body 1 is wound around a take-up body 2, the presser 3 made of an eccentric rotating body 4 presses the local part (dn) of the optical fiber (a) in the axial direction of the take-up body 2 once every time when the take-up body 2 makes one turn. The local part (dn) of the optical fiber (a) is wound beyond local parts d1, d2-dx wound previously and once the application of the forcible pressure is released, the local part (dn) is drawn back by the reaction in the opposite direction to the pressing direction to be arrayed on the flank of the local part dx. Thus, the simple device arrays the optical fiber easily.
Patent JP-S5411550-A (JP)
Title: Absorption refrigerator
Inventor: OOYAMA KENICHI
IPC: F25B15/00
Filed: 1977-06-27
Abstract: PURPOSE: To obtain an economic refrigeration efficiency, by using the evaporation heat of an evaporating part of a primary refrigerator as heat of absorption by an absorber of a secondary refrigerator and forming a double-refrigeration cycle and utilizing industrial waste heat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07260189-A (JP)
Title: Air conditioner
Inventor: MAKINO ICHIRO
IPC: F24F1/00
Filed: 1994-03-24
Abstract: PURPOSE:To increase an air-conditioning capability, and reduce the number of mounted Peltier devices by providing heat-radiation/heat-absorption fins on a heat-radiation fluid passage/heat-absorption fluid passage which fins make contact with the Peltier devices such that a fluid is rotated spirally and passes therethrough. CONSTITUTION:Heat absorption fins 3 are mounted on an outer periphery of an internal frame 15 spirally axially of a cylinder on the side of a heat absorption fluid passage 9 being outer peripheral side of a Peltier device 1 fitted between heat insulation material units 2. Air flows in from a suction inlet 5a and a spiral air flow (sucked air fluid 13) is formed with the aid of the spiral heat absorption fins 3. For this, there is widened a contact area between the heat absorption fins 3 and the heat absorption fluid 13. Further, a spiral heat radiation fluid flowing in from a suction inlet 5b robs heat of the heat radiation fins by forming time heat radiation fins on the inner periphery of the inner frame 15, and hence a heated heat radiation fluid is discharged from a discharge outlet 6b.
Patent JP-2000274346-A (JP)
Title: Wind power driving device
Inventor: OSHIRO SEIKICHI
IPC: F03D7/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To materialize a wind power driving device capable of obtaining comparative high power at low cost in particular, being easy to handle, and of being popularized in regard to a wind power driving device suitable for wind power generation. SOLUTION: Plural wind vanes C1, C2 and C3 are mounted to an axis 1 in the vertical direction in a radial form so as to let the rotating force of the vertical shaft 1 be transmitted to a driven part such as a generator. The plural stages of the wind vanes C1, C2 and C3 are provided, and furthermore, the size of each wind vane, the length in the diameter direction, and angle in the circumferential direction of each arm to be mounted to the vertical shaft, are made different by each stage. In addition, the vertical shaft 1 so supported as to be moved up and down, and a wind blocking wall 4 in which the wind vanes C1, C2 and C3 can enter when they are lifted up, is provided for the upper side of them.
Patent JP-S531360-A (JP)
Title: Indirect heat exchanger
Inventor: YASUDA HISAYUKI
IPC: F28D11/04
Filed: 1976-06-28
Abstract: PURPOSE: To provide an indirect heat exchange tubes while making these tube rotatable, increasing the relative speed of the tubes and fins relative to the operating fluid and improving the heat exchange efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01247567-A (JP)
Title: Production of acoustic lens for ultrasonic microscope
Inventor: TOKIOKA MASAKI
IPC: H01L41/04
Filed: 1988-03-30
Abstract: PURPOSE:To efficiently transmit the ultrasonic energy generated by a piezoelectric transducer to an ultrasonic lens by forming the lower electrode of the piezoelectric transducer on the flat part side of the ultrasonic lens through an adhesive layer, and implanting ions in the electrode surface. CONSTITUTION:Cr is vapor-deposited on the flat part side of the ultrasonic lens 6 made of Al2O3 as the adhesive layer 4. Au is vapor-deposited thereon as the lower electrode 3, a thin ZnO film is sputtered as a piezoelectric element 2, an upper electrode 1 is further vapor-deposited thereon to form the piezoelectric transducer 10, and an acoustic lens for an ultrasonic microscope is constituted. At this time, ions are implanted into the surface of the lower electrode 3 by using Ar, etc., when the electrode 3 is formed, the interfaces between the lower electrode 3 and the adhesive layer 4 and between the adhesive layer 4 and the lens 5 are mixed to improve the adhesion. By this method, the reflection at the midway is reduced, the ultrasonic energy generated by the piezoelectric transducer 10 is efficiently transmitted to the ultrasonic lens 6, and the utilization efficiency is enhanced.