baber/WOPTO huggingface dataset:
Patent JP-S63241554-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: H01L31/08
Filed: 1987-03-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body good in carrier transferability and resistivity, and superior in electric chargeability characteristics by using superlattice structure formed by laminating thin films different in optical band gap from each other for a photoconductive layer. CONSTITUTION:The electrophotographic sensitive body is composed of a conductive supporting body 1 and the photoconductive layer 3 composed of an electric charge generating layer 6 formed by alternately laminating 2 kinds of microcrystalline silicon thin films different in crystallization degree from each other, and a charge retaining layer 5 formed by alternately laminating microcrystalline silicon thin films and amorphous silicon thin films containing at least one of C, O, and N, and each of said microcrystalline thin films being different in crystallization degree from each other in the film thickness direction, thus permitting the photoconductive layer to be enhanced in carrier transferability and extended in carrier life, and sensitivity of the photosensitive body to be enhanced.
Patent JP-S58195264-A (JP)
Title: Control circuit of peripheral storage device
Inventor: ISHII YASUHIRO
IPC: G11B20/10
Filed: 1982-05-10
Abstract: PURPOSE:To save a memory and to omit repeating edition through a program by reading out only a necessary part out of the contents of a record which are blocked by a peripheral storage device. CONSTITUTION:A counter register 8 specifies byte locations until an objective data is detected out of the data blocked and stored in the peripheral storage device 7 by an electronic computer 1. After being read out from the storage device 7, the data is set up in a data buffer 5. Simultaneously, the contents of the register 8 is subtracted by one through an AND gate 9 in every time when a signal line 36 is turned to ''1'' and data in a buffer 5 are run over until the contents of the register 8 is turned to ''0''. When the value of the register is turned from ''0'' to ''1'', data in the data buffer 5 are set up in a memory 2 successively. Therefore the program requires only a reading buffer having the necessary number of data bytes.
Patent JP-H06292355-A (JP)
Title: Rotation torque generation device
Inventor: HIRAMATSU KATSUHIKO
IPC: H02K53/00
Filed: 1993-04-02
Abstract: PURPOSE:To give rotation torque power to a traveling body by destroying gravity balance via the traveling of the traveling body (a rotor and a constituting traveling body) and then utilizing the gravity unbalance state. CONSTITUTION:This device is constituted of a rotor 4 which is supported at a fixed shaft 2 so that it can be rotated freely, a number of traveling bodies A1-A11 provided at the rotor 4 by providing permanent magnets at both edges so that they can appear freely, an outer fixed magnet body 7 for pushing the traveling bodies A1-A11 into the rotor 4, and an inner fixed magnet body 8 for pulling the traveling bodies A1-A11 into the rotor 4.
Patent JP-H11267602-A (JP)
Title: Treatment of collected ash from coal combustion waste gas
Inventor: TANII TADAAKI
IPC: B09B3/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an eluation of a hexavalent chromium and selenium in the case that the collected ash is used for a reclamation, etc. by insolubilizing the hexavalent chromium in the collected ash by adding a reducing agent for the hexavalent chromium to the collected ash from the coal combustion waste gas and allowing the mixture to react. SOLUTION: The ash collected from the coal combustion waste gas such as coal-fired power station boiler waste gas at an electric dust collector 4, etc. is supplied to the first reaction tank 11, and here Ca(OH)2 soln. is added and mixed to insolubilize the selenium at first. Then the collected ash is supplied to the second reaction tank 18, and here a reducing agent for the hexavalent chromium is added and mixed and the mixture is allowed to react to insolubilize the hexavalent chromium in the collected ash. FeCl2 , FeSO4 , Na2 SO3 , N2 H4 , hydroxylamine, ascorbic acid, etc. are exemplified as the reducing agent used here. 0.1-0.4 ml reducing agent aq. soln. is added and mixed to 1 g collected ash and the mixture is allowed to react in a wet state.
Patent JP-H05282285-A (JP)
Title: Device and method for document preparation
IPC: G06F17/21
Filed: 1992-03-31
Abstract: PURPOSE:To provide a device and a method for document preparation capable of obtaining easily the reading of a character string in which the reading of a generated KANJI (Chinese character) idiom, etc., is unknown on the basis of hand-writing-inputted and character-recognized information even during input work. CONSTITUTION:Character information inputted from an input part 50 is character- recognized by a character recognition control processing part 10a by referring to a character recognition dictionary area 20b, and is displayed on a display part 40, and this information is converted into a sentence mixed with KANJI by referring to a KANA (Japanese syllabary)-KANJI conversion/KANJI-KANA conversion dictionary area 20c by a KANA-KANJI conversion control processing part 10b by clicking a KANJI-KANA conversion key area 42 by an input pen 44, and is displayed on the display part 40. After that, when a character string part desired to know its reading in the character string displayed on the display part 40 is designated by the input pen 44 by clicking a reading retrieval key area 42c, a reading information retrieval control processing part 10c retrieves the corresponding reading by referring to the dictionary area 20c, and a retrieved result is displayed on the display part 40.
Patent JP-S57191645-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: G03G5/06
Filed: 1981-05-21
Abstract: PURPOSE:To enhance sensitivity and durability of a photoreceptor, by adding at least one of specified 3 kinds of hydrazone compounds to a charge transfer layer, and an intermolecular compound between a bis- or trisazo pigment and an electron acceptor to a charge generating layer. CONSTITUTION:A charge transfer layer contains at least one of compounds represented by the formulaeI, II, and III in which R11, R12, R14, R15, R21, R22, R23, R24, R32, R33 are each optionally substituted alkyl or aryl, R11 and R12, R23 and R24, R32 and R33 each may combine to form a nitrogen-containing hetero ring; R13, R16, R23, R26 are each H, halogen, or optionally substituted alkyl or aryl or the like; R17, R31 are H, or optionally substituted alkyl or aryl; R27 is a divalent organic residue; A is optionally substituted hereto ring or the like; and n1, n2, n3 are each 0 or 1. A charge generating layer contains an intermolecular compound between a bis- or tris-azo pigment and an electron acceptor, e.g., o-chloranil, or the like, thus permitting the obtained photoreceptor has sensitivity to a longer wavelength side, too, and superior charging characteristics and high durability, etc.
Patent JP-S61234561-A (JP)
Title: Solid-state image pick-up device
Inventor: KURIHARA HAJIME
IPC: H01L27/146
Filed: 1985-04-11
Abstract: PURPOSE:To form a highly reliable solid-state image pick-up device, which has high moisture resistance and can be used in extensive effect conditions, by using an amorphous material as a protecting layer for a scanning and driving circuit and a thin film transistor. CONSTITUTION:An amorphous material is used for a scanning and driving circuit and a thin film transistor. Namely, before the amorphous material is formed, at first, a protecting film 7 is provided. Thus, the protecting film for high temperature processes can be formed. In the conventional method, a charging conversion element made of the amorphous material is formed by patterning. Since the protecting layer 7 is provided, short circuits between wirings can be prevented, and the patterning of the amorphous material is not required. The amorphous layer can be used as the protecting layer. Therefore, the number of hot etching processes is not changed. The cost is not increased, and reliability can be improved.
Patent JP-2000272405-A (JP)
Title: Hydraulic circuit for driving mixer drum
Inventor: TAKEDA YUJI
IPC: B60P3/16
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To safely and surely avoid pressure increase in a closed circuit generated with supply of hydraulic pressure from a charge pump. SOLUTION: This circuit comprises a charge pump 17 supplying hydraulic fluid through a charge check valve 19 to a closed circuit connecting a variable capacity pump 2, a three position switching valve 5 and a hydraulic motor 8, and a throttle 21 connected in parallel with the charge check valve 19. Excess fluid in the closed circuit is relieved to a pump casing of the variable capacity pump 2 through the throttle 21.
Patent JP-S58195160-A (JP)
Title: Measuring device for direction and speed of wind
Inventor: HIRONAGA KATSUJI
IPC: G01P13/00
Filed: 1982-05-08
Abstract: PURPOSE:To measure easily the direction and speed of wind, by exposing an optical fiber strand having flexibility to a measuring region and displaying directly the deflection of the exit luminous flux by the deviation of the optical fiber strand corresponding to the direction and speed of wind. CONSTITUTION:The laser light emitted from a laser oscillator 1 is condensed to the incident face of an optical fiber 3 by a condenser lens 2, passes through the fiber 3 and focuses at the central point on the end face of an optical fiber bundle 6 through the convergent lens 5 at the forward end of the optical fiber strand 3a. Only the fiber existing at the central point thereof receives the light and transmits the same. Said light is emitted from the center of an optical fiber display 7 and is observed with a magnifier lens 8 and a scale plate 9, whereby the region to be measured is determined that there is no wind in said region. If there is such wind as shown by an arrow A, the strand 3a deviates according to the direction and speed of wind, and the light is emitted from the position deviated from the center of the display 7, whereby the direction and speed of wind are measured easily with the plate 9.
Patent JP-S59201322-A (JP)
Inventor: OOKI YOSHIO
IPC: B29C48/32
Filed: 1983-04-29
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-H05279099-A (JP)
Title: Production of fiber reinforced cement forming
IPC: C04B28/04
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a fiber reinforced cement forming superior in strength by dispersing fiber and a water absorbing polymer in unhardened cement. CONSTITUTION:After the fiber was dispersed in the unhardened cement to be hardened, the water absorbing polymer is dispersed in the unhardened cement and then the cement is hardened. According to the above-mentioned method, the water which is necessary at the time of hardening can be supplied from the water absorbing polymer, even though the water in the unhardened cement is absorbed from the fiber which was dispersed in the cement, so that an excellent extrusion forming property and a apply-forming property can be maintained and also the hardening can sufficiently be attained, thus the obtained fiber reinforced cement forming is superior in the strength.
Patent JP-H07300738-A (JP)
Title: Reinforcing woven fabric and method and device for producing the same
Inventor: NISHIMURA AKIRA
IPC: D03D1/00
Filed: 1995-03-07
Abstract: PURPOSE:To obtain a fiber-reinforced composite material capable of being applied as an airplane structural material by prepregs to both the sides of a core material, the prepregs being produced by impregnating a matrix resin into reinforcing woven fabrics comprising substantially untwisted carbon fibers. CONSTITUTION:Substantially untwisted carbon fiber multifilaments are used as warps and wefts, respectively. The warps Twr are laterally unwound from many bobbins 20a supported on creels 20 and subsequently guided to woven fabric fell in a state where a hook drop value FD (150 is 20-800mm by the shaking of a guide bar 22a in a process leading to a comb 21, a heddle 23 and a reed 24. The weft Twf is laterally unwound from a bobbin 1, held with a rapier 11 through tension devices 4, 8, inserted into the opening of the warps in the same bundling state as the above-mentioned collected state, and subsequently woven into plain woven fabric having a mestuke of 120-220g/m<2>. The produced reinforcing woven fabrics are impregnated with 30-70wt.% of a thermosetting resin or thermoplastic resin having a tensile breakage elongation of 3.5-10% or 8-200% in a hardened or solid state. The formed prepregs are superposed on both the surfaces of a core material having a honeycomb structure, and subsequently heated and pressed to form a sandwich structure product.
Patent JP-S59202336-A (JP)
Title: Electric heater
Inventor: TAKAGI TAKESHI
IPC: F24C15/00
Filed: 1983-04-28
Abstract: PURPOSE:To provide an electric ''Kotatsu'' of which heating efficiency is high, which is convenient for moving and for housing in place, and is to be usable for multi-purpose table, by increasing the inside space surrounded by a framework, by providing a folding extensible part to each side of a rectangular main body in which a built-in electric heater is provided as a heating means. CONSTITUTION:An electric heater can be moved and can be housed in place by folding extensible parts 1b to the side of the surface or the backside of a main body 1a, or in the state that the parts 1b are extended in a flat table. Four feet 7 are respectively put into the cutout parts 9 of a main body 1, and are locked in frame pieces 6a by jointing parts 8 and 8' with an arbitrary extensible part (s) 1b left folded according to the necessity. At this time, the extensible part 1b on a side from which a person puts his feet into a Kotatsu is left open not to be folded, and a quilt is covered over a framework to keep warmth in it. With such an arrangement the necessary extensible part 1b for sitting only is open, so that portability of the heater and housing space for it are facilitated, as well as to prevent heat from dissipating from a heated space.
Patent JP-S561462-A (JP)
Title: Manufacture of lead-acid battery
Inventor: OZAKI TAKAO
IPC: H01M50/529
Filed: 1979-06-19
Abstract: PURPOSE:To raise operability for connection of electrode plate groups of adjacent cells at a plurality of positions at the upper and lower parts by fabricating the electrode plate groups by biasing intercell connectors with projections toward any direction of upward or downward directions. CONSTITUTION:Electrode plate groups are inserted into a battery cell having openings on both up and down sides and cell partition walls and at two positions of the upper and lower parts, cells are connected to each other. In this case, the projections 5a and 5b are formed by biasing toward any side of the upper intercell connectors 5 and 6 and the lower intercell connectors 8 and 9. Thus, the electrode plate groups can be easily inserted into the battery cell from the other connectors 8 and 9 provided with hole.
Patent JP-H09136964-A (JP)
Title: Fulleren derivative as radical trapping agent
Inventor: CHIANG LONG Y
IPC: A61K8/40
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fullerene derivative which, like the starting fullerene, can scavenge free radicals and shows little or no biological toxicity by selecting it from the group consisting of specified compounds and salts thereof with counter ions.  
     SOLUTION: This derivative is selected from among water-soluble polyhydroxylated fullerene derivatives synthesized from fullerenol-1 represented by the formula: C 60 O x (OH) y  (wherein x<5; and y=18), fullerenol-2 represented by the formula; C 60 (OH) y  (wherein y=12), flullerenol-3 represented by the formula: C 60 O x (OH) y  (wherein x<5; and y=15) or the like, and polyoxyhydroxylated fullerene derivatives. C 60 O x (OH) y  is a fullerene derivative for scavenging free radicals. These conjugated caged olefins are sensitive to attack by chemical reagents and have high reactivity. Namely, they are compounds represented by the formula (wherein F is a fullerene nucleus; X is-CO 2   - ,-SO 3   - ,-SH or the like; Y is-A-B-; A is-CH 2 --O-or the like; B is-R a O[Si(CH 3 ) 2 O-] 1-100  or the like; z is-C-D; and (m) and (n) are each 0-30). 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59202377-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/00
Filed: 1983-05-04
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-S561272-A (JP)
Title: Direct current welding electric power source device
Inventor: NISHIDA YORIAKI
IPC: B23K9/073
Filed: 1979-06-18
Abstract: PURPOSE: To enable easy output controlling with simple circuits by inputting direct current after smoothing the same to make the frequency of the bridge inverter circuit having a transformer as its load constant and specifying the variable range of the quiescent time.  
     CONSTITUTION: Alternating current input is full-wave rectified by a diode and is smoothed by a capacitor C 1 . The resultant direct current output is connected to the bridge inverter circuit. Thereupon, alternating current is flowed to the primary side of a transformer Tr by the repetition of alternate ON and OFF of two sets of transistors and the secondary side output is connected to the arc load. The transistors Q 1 , Q 4  are simultaneously turned ON by base circuits B 1 , B 4  and are simultaneously turned OFF. When the inverter frequency is made constant, the periods when they can conduct become 0W1/2 period. The same holds ture of the elements Q 2 , Q 3 , thus by making the inverter quiescent time when all the elements go OFF variable to half the period of the maximum modulation frequency, the output is decreased from the maximum output state A showing conduction state S subsequently to B, C, thus output controlling may be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S561217-A (JP)
Title: Manufacturing apparatus for metal made polygonal cylinder
Inventor: YAMAMOTO MASAFUSA
IPC: B21D5/01
Filed: 1979-06-19
Abstract: PURPOSE: To press and bend the sheet blank into a polygonal cylinder, and to make mass production of the titled product of high accuracy and uniform shape possible through two passes, by making a V-notch at the bending position of the metallic blank to be formed into the polygonal cylinder, and by using the core die and the pinch die possessing the ridgeline coincident with the V-notch.  
     CONSTITUTION: The uniformly pitched V-notches 16 are made in one side of the metallic sheet blank 13 by the male die 11 and the female die 12 possessing the cavity 14. The depth (t) of notches 16 is desirable to be t=T/2WT/4, for example, in which T is for thickness of the blank 13. Next, the blank 13 is laid across the poles 27, 27, and the press die 17 is put down for pushing down the middle of the blank 13 by its core die 18, and hereby, the blank 13 is pushed into the gap between the pinch dies 21, 22. Hereby, the blank 13 is bent so as to wind around the core die 18. At this bending work, the blank 13 is bent along the V-notch by the coinciding action of the octagonal ridgeline of the core die 18 with the V-notch. Further, the core die 18 pushes down the back side of the pinch die so as to make both pinch dies to close; thus the blank 13 is wound around the core die 18, and the blank 18 is bent to form the octagonal cylinder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59205021-A (JP)
Title: Bearing
Inventor: IGARASHI MAKOTO
IPC: F16C32/06
Filed: 1983-05-04
Abstract: PURPOSE:To prevent a bearing from seizing, by providing orifices in oil distribution passages for plural jacking ports and guiding the oil to the ports to keep the wedge film of the oil in the decreased part of a clearance from flowing out, to suppress the decrease of the clearance. CONSTITUTION:In a turbine operation wherein a jacking oil pump 32 is stopped and there is a wedge oil film in a bearing 40, the oil pressure levels in jacking ports 26 are on the line of wedge oil film pressure distribution 29 in the bearing 40. For this reason, when a part of the clearance of the bearing 40 is decreased due to the inclination of a bearing pedestal 46 or to the like caused by the turbine operation, an oil pressure difference is made between the ports 26 so that the oil is about to flow from the high-pressure port 26 to the low-pressure port 26 through a vertical hole 43 and a horizontal hole 24. However, because of the presence of an orifice 44 in the vertical hole 43, the oil is kept from flowing from the high-pressure port 26 to the low-pressure port 26. The oil pressure in the port 26 at the decreased part of the clearance is thus maintained to prevent the bearing 40 from seizing.
Patent JP-S556801-A (JP)
Title: Oil-filled electrical apparatus
Inventor: SASAKI KIYOSHI
IPC: H01F27/02
Filed: 1978-06-28
Abstract: PURPOSE: To release the internal pressure efficiently in case of abnormality eliminating the mounting of a pressure relief pipe by actuating a switch of a trouble detector in linkage with the action of a valve body provided between an oiling vessel and a conservator.  
     CONSTITUTION: While the body 1 of a transformer and a changeover switch 2 work normally, a valve body 16 is separated from a valve seat 17. But as the internal pressure rises because of abnormality, with the rapid flow of the oil, the valve body 16 moves in the direction of the arrow F 2  to close the valve body 17. With such an arrangement, conservators 7 and 8 are isolated from the body 1 and the changeover switch 2 while a magnet approaches a lead switch enough to be actuated and a signal is sent to a trouble detector 21. At this point, pressure release devices 5 and 6 release pressure directly affected by an abnormal pressure. In addition, no oil in the conservators 7 and 8 is spilled as the valve body 16 is closed under the pressure in the direction of the arrow F 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253941-A (JP)
Title: Preparation of ceramic coated laminated sheet
Inventor: HASEGAWA HIROSHI
IPC: H05K3/38
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a laminated sheet for a printed wiring board enhanced in the close adhesiveness of a ceramic layer and a plastic layer and suitable for high density mounting by forming the ceramic layer to the single surface of a metal foil to treat the same with a silane coupling agent and subsequently laminating the plastic layer to the metal foil so as to bring the same into contact with the ceramic layer thereof to perform hot press molding. CONSTITUTION:Alumina is plasma-sprayed to the roughened surface of on electrolytic copper foil 1 by a plasma spraying apparatus 2. A 3% solution of N-(aminoethyl)-aminopropyltrimethoxysilane in methanol is applied to the alumina layer of the alumina plasma-sprayed copper foil thus obtained and dried at 80 deg.C for 2hr in a dryer. Subsequently, the copper foil thus treated is laminated to a glass cloth base material/epoxy resin prepreg 3 to be subjected to hot press molding to obtain a laminated sheet. The obtained laminated sheet has a ceramic layer between the metal foil and FRP layer thereof and is enhanced in the close adhesiveness of the ceramic layer and resin layer thereof and also excellent in heat resistance and heat shock resistance at the time of moisture absorption.