baber/WOPTO huggingface dataset:
Patent JP-H05100230-A (JP)
Title: Liquid-crystal display body of high tilt bias angle
Inventor: UIRIAMU EDOWAADO ESUTESU
IPC: C08G73/10
Filed: 1992-04-03
Abstract: PURPOSE: To obtain a stable tilt angle of 5 deg. or above by forming a polyimide layer which has the pendant perfluoroinated chains of perfluorocarbon having the number carbon atoms exceeding values. CONSTITUTION: The improvement of a type which has a common liquid crystal layer having opposite sides and has the sets of electrodes on either side of the liquid crystal layer and the alignment polymide layer between the respective sets of the electrodes and the common liquid crystal layer eventually contains the >6C perfluorocarbon, more preferably the pendant perfluoroinated chains of the >8C perfluorocarbon. In such as case, linear chains are more preferable and the suitable range of the number of carbon atoms of the perfluorocarbon is 7 to 22 and the number of carbon atoms up to 18 is more preferable. Further, the alignment polyimide layer is so applicable as to obtain the liquid crystal layer having the specified tilt angle of 5 deg. or above. The polyimide consists of the reaction product of acid dianhydride and diamine.
Patent JP-S62238903-A (JP)
Inventor: MISHIMA NOBUYOSHI
IPC: F22D1/32
Filed: 1986-04-11
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-H06296019-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUWAZAWA KAZUNOBU
IPC: H01L29/78
Filed: 1993-04-08
Abstract: PURPOSE:To lessen junction capacitance and junction leakage in a semiconductor device by forming a structure wherein the depth of a well under a drain is controlled to be smaller than that of the well in a region other than the drain. CONSTITUTION:N-type impurity ions and P-type impurity ions are implanted in an N-type substrate 205 and then diffused thermally and thereby a P-well region 204 and an N-well region 206 are formed. Next, a thermal oxide film is formed on the surface of the substrate, a silicon nitride film is formed in the ground and an element isolation region 203 is formed by etching. Then, the silicon nitride film is removed and a gate electrode 200 is formed by processing. The element isolation region 203 and the gate electrode 200 being masked in a self-alignment manner, moreover, N-type impurity ions are implanted, so as to form a drain region 201 and a source region 202. The depth of a well 207 under this drain region 201 is controlled to be smaller than that of the well in a region other than the drain region 201. By forming a structure as stated above, a high voltage impressed is let to escape and a leak current can be lessened.
Patent JP-S559548-A (JP)
Title: Device having light source for exposure
Inventor: ISHIDA MASAHITO
IPC: G03G15/043
Filed: 1978-07-06
Abstract: PURPOSE:To prevent uneven exposure in lighting, by providing means for controlling the light quantity of a light source for exposure to control the start time of lighting of the source in accordance with the control quantity. CONSTITUTION:Variable resistors VR1 to VR3 for controlling the light quantity, and a delay circuit comprising capacity C1, resistors R8 to R10, and variable resistor VR4 are provided in order to control start time of lighting of the light source in accordance with the control quantity of the light quantity control means. On switching on a power source, a voltage higher than that defined by variable resistors VR1 to VR3 is produced from an output terminal, and then the voltage set with variable resistor VR2 is produced, resulting in improving rising of the lamp, and lighting of the lamp at the predetermined light quantity after a constant time. Temporary application of the higher rating voltage at the start of lighting shortens the rising time, and controlling variable resistor VR4 in accordance with the application time can cut down compensation time.
Patent JP-H01255377-A (JP)
Title: Image communicating device
Inventor: OBARA KEIJI
IPC: H04N1/44
Filed: 1988-04-05
Abstract: PURPOSE:To prevent the generation of an operation incapable condition due to a recording paper shortage and a memory capacity excess by discriminating an image output processing based on personal identification number data transmitted from an image transmitting side. CONSTITUTION:Before an image transmission, a personal identification number is inputted by using an operating part 4 or the keyboard of a telephone set connected to a device, and a generated DTMF signal is received by a PB receiver 8 at a receiving side. The personal identification number identified by the PB receiver 8 is analyzed by a control part 3, and the processing of image data to be transmitted are controlled based on the received personal identification number data. Consequently, based on a sequence set to the personal identification number, one part or whole part of an image data output to a memory, recording paper, etc., can be omitted, an output media such as the memory and recording paper cannot be wastefully consumed by the image data with a low importance. Thus, the image data with a high importance can be surely acquired.
Patent JP-S5325438-A (JP)
Title: Electrophotographic light sensitive pla te
Inventor: HASEGAWA TETSUO
IPC: G03G5/02
Filed: 1976-07-09
Abstract: PURPOSE: To lessen an amount of developing powder remaining on a light sensitive element and facilitate cleaning this, by providing a specified solid antitack agent layer on its surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58199052-A (JP)
Inventor: SHIOKAWA AKIMI
IPC: B02C18/24
Filed: 1982-05-18
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-H02259038-A (JP)
Title: Rare earth magnetic alloy
Inventor: MOTOKURA YOSHINOBU
IPC: H01F1/053
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the rare earth magnetic alloy having excellent coercive force and maximum energy product at a low cost by specifying the compsn. constituted of Sm, Nd, Pr, Y, Fe, Cu, Zr, Hf, Mn, Ti, P, S and Co. CONSTITUTION:The rare earth magnetic alloy contains, by weight, 8 to 20% Sm, 6 to 20% of one or more kinds among Nd, Pr and Y, 10 to 25% Fe, 5 to 10% Cu, 1 to 4% Zr and/or Hf, 0.1 to 1% Mn, 0.1 to 1% Ti and 0.003 to 0.015% P and/or S, furthermore contains, at need, <=5% of one or more kinds among rare earth metals R excluding Sm, Nd, Pr and Y, in which 22 to 28% Sm+Nd+Pr+Y or Sm+Nd+Pr+Y+R is regulated and the balance Co. The alloy can be obtd. by executing refining, solidifying and pulverizing to the alloy having the above compsn. and subjecting the obtd. powder to magnetic press forming and sintering. In the above alloy, expensive Sm is substituted by resourceful Nd or the like to reduce its cost and it furthermore has excellent magnetic characteristics of about >=10KOe coercive force, about >=10.5KG residual magnetic flux density and about 28MGOe maximum energy product.
Patent JP-H04315131-A (JP)
Title: Liquid crystal display device
Inventor: KASHIWABARA TAKESHI
IPC: G02F1/13
Filed: 1991-04-15
Abstract: PURPOSE:To improve a yield by impressing a driving voltage to an electrode formed in a region facing the defective picture element of a liquid crystal element for compensation, thereby displaying and controlling the region of the defective picture element. CONSTITUTION:This liquid crystal display device 1 is constituted by laminating a polarizing plate 4, a liquid crystal element 2 for display, a polarizing plate 5, the liquid crystal element 3 for compensation, and a polarizing plate 6 in this order. The liquid crystal element 2 for display is constituted by interposing a liquid crystal 23 between a pair of transparent substrates 21 and 22. Further, the liquid crystal element 3 for compensation is constituted by interposing a liquid crystal 33 between a pair of transparent substrates 31 and 32. A scanning electrode driving circuit line sequentially impresses scanning signals to scanning electrodes and a data electrode driving circuit impresses data voltages respectively to the data electrodes in order to make display to the picture elements on the scanning electrodes. The liquid crystal element 3 for compensation is driven in this way. Namely, the same image as the image of the liquid crystal element 2 for display is displayed.
Patent JP-H03281299-A (JP)
Title: Segment drawing apparatus by pen plotter
Inventor: OSAWA YUMIKO
IPC: B43L13/00
Filed: 1990-03-29
Abstract: PURPOSE:To reduce the searching number of times by dividing a drawing region into a number of regions below the total number of the end points of a segment and subsequently calculating the shortest regions where the distance from the region where the end point of the segment is present becomes shortest before drawing the segment having the shortest point where the distance from the end point of the segment within the shortest region becomes shortest as an end point. CONSTITUTION:A segment drawing apparatus is constituted by mounting a drawing region dividing means 1 dividing the whole of a drawing region into a number of regions below the total number of the end points of a segment, a drawing means 2 drawing the segment, a shortest region searching means 3 search the shortest region where the distance from the region where the end point of one previously drawn segment is present is shortest and the end point of a segment to be drawn is present at first when the next segment is drawn after one certain segment is drawn and a shortest point searching means 4 searching the segment containing the end point where the distance from the end point of the revious drawn segment becomes shortest among the end points of the segment within the shortest region.
Patent JP-H04227523-A (JP)
Title: Method and apparatus for optimizing prefetch cacheing
Inventor: KENISU JIEIMUZU GIBUSON
IPC: G06F3/06
Filed: 1991-04-15
Abstract: PURPOSE: To optimize the prefetch caching effect of a disk driving device-type storage system. CONSTITUTION: LBN are inversely arranged when LBN are stored between a disk face and a disk so that LBN following immediately after the number of a requested logic block number (abbreviated as LBN) is automatically stored in a disk driving device cache memory during rotation waiting time. Several LBN are read before requested LBN is detected during rotation waiting time. In an inverse arrangement system, LBN which is read before requested LBN is detected is LBN whose number follows immediately after requested LBN. LBN are stored in the disk driving device cache as they are read. Thus, LBN can be used from the cache on a subsequent LBN request without executing the other read operation.
Patent JP-H06273927-A (JP)
Title: Photosensitive material for image transfer
Inventor: SHIRAKAWA KOJI
IPC: G03F7/11
Filed: 1993-03-17
Abstract: PURPOSE:To enhance sensitivity and to facilitate image transfer by incorporating a specified compound in a peelable layer formed between a support and a photosensitive polymerizable layer. CONSTITUTION:The peelable layer 12 formed between the support 11 and the photosensitive polymerizable layer 13 contains at least one kind of compound selected from quinones, hydroquinones, heteroaromatic groups, N-nitriso compounds, and N-aryl-alpha-amino acids represented by formulae I and II in which X is O or =C(CN)2; Y is 0, =(CN)2, =N-Ph-ONa, or a group represented by formula III; each of R<1>-R<8> is, independently, alkyl, alkoxy, amino, or the like, and each of R<1> and R<2>, R<3> and R<4> may combine with each other to form a ring; and each of R<11>-R<14> is same as each of R<1>-R<8>.
Patent JP-H09275635-A (JP)
Title: Power distribution system
Inventor: MIYAZAKI YORIYUKI
IPC: H02J7/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the power consumption of a battery. SOLUTION: When a car is not used except for the case when an auxiliary power supply 41 in each electric junction box is being charged, a controlling section 40 stops the supply of power to loads from a power supplying section by controlling a switching means 35b so as to cut off a main line 20. At that time, it is possible to supply power to the loads which need to be supplied with power by the auxiliary power supply 41 even when the system is not used. By this method, the power consumption of the power supplying section is prevented. Even if an accident such as a short circuit and leakage appears on the main line 20, the power consumption of the power supplying section due to the accident can be prevented.
Patent JP-H08278409-A (JP)
Title: Oriented dyestuff film and its production, polarizing element and liquid crystal display device
Inventor: TANAKA TOSHIHIKO
IPC: G02F1/1335
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a high contrast picture by using an oriented dyestuff film consisting of plural kinds of dyestuff and high in dichroism ratio. CONSTITUTION: The thin film is composed of at least one kind polyazo based dye-stuff material having a structure expressed by formula I and at least one kind of polyazo based dyestuff material having the structure expressed by formula II, and these dyestuff are oriented uniaxially, and the thin film has at least one kind of absorption peak within a range of 400-800nm, and the thickness of the thin film is >=10nm and <=1μm and the two-color ratio of at least one kind of absorption peak wave length is >=40. In formula I, Ar1 and Ar3 are selected independently from a group of formula III respectively. In this case, X1 and X2 are selected independently from the group of formula IV respectively, and (m) is an integer of 0-8. Ar2 is selected from the group of formula V. In formula II, X1 has the same definition with the formula IV. And, Ar4 is selected from the group of formula IV.  In this way, a high contrast and high performance polarizing element and liquid crystal display device is obtained.
Patent JP-H07196505-A (JP)
Title: Percutaneous absorption preparation
Inventor: OKAMOTO RYUSUKE
IPC: A61K31/405
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a percutaneous preparation which can release indomethacin effectively and permit efficient absorption through skin into the living body. CONSTITUTION:The percutaneous absorption preparation is produced by coating the substrate with a layer comprising a rubber base of at least one of natural or synthetic rubber, a tackifier resin, indomethacin and isopropyl myristate on its one surface where the amount of isopropyl myristate is 5 to 500 pts.wt. per 100 pts.wt. of the base.
Patent JP-S527606-A (JP)
Title: Voice processing system
Inventor: SUZUKI SEIJI
IPC: G10L21/0224
Filed: 1975-07-08
Abstract: PURPOSE: To decrease noises and distortions of the voice signal by means of the short-range self-correlation function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S579361-A (JP)
Title: Oil seal
Inventor: WASHIDA AKIRA
IPC: F16J15/32
Filed: 1980-06-19
Abstract: PURPOSE: To obtain an oil seal having small friction torques, high PV-values and high sealing performance by a method wherein shapes of indentation are specified on an inne surface provided with a plurality of indentations on the side of nonsealing fluid to a seal lip.  
     CONSTITUTION: In order to obtain a slidable sealed surface S, a seal body 3 is fitted firmly to the inner circumference of a casing 2 penetrated by a shaft 1, and a seal lip 4 on the inner circumference of the seal body 3 is attached to the outer circumference of the shaft 1 under pressure by means of the force of a spring 5. In this case, the edge E of the inner circumfernce on the side of the sealing fluid on the seal lips 4 takes a flat pressure surface on the outer circumference surface of the shaft 1 and on the surface of the nonsealing fluid side of the seal lip 1, there are provided a plurality of indentations in the vicinity of said edge E. These indentations 7 are provided so that one or both sides of a side surface 8 take a sharp angle to the circumference of the shaft and the side circumference surface of each concave part 9 constitutes two sides of a triangle at the cross-section approximately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03283790-A (JP)
Title: Secam system inversion scanning transmitter-receiver
Inventor: SAKATA HARUO
IPC: H04N5/262
Filed: 1990-03-29
Abstract: PURPOSE:To easily obtain a mirror image only by providing one scanning inversion section by leaving one constitution of a transmission section or a reception section as it is and revising other emphasis circuit. CONSTITUTION:In the constitution where a scanning inversion section C is provided between a transmission section A and a reception section B, the constitution of the reception section B is left as it is and a pre-emphasis circuit of the transmission section A is revised to obtain an output waveform as shown in Figure (a). Moreover, in the constitution where the scanning inversion section C is provided between the transmission section A and the reception section B, the constitution of the transmission section A is left as it is and a de- emphasis circuit of the reception section B is revised to obtain an output waveform as shown in Figure (b). Thus, a mirror image is easily obtained only by providing one scanning inversion section C between the transmission section A and the reception section B.
Patent JP-S62241522-A (JP)
Title: Method and apparatus for adsorption and separation of pressure fluctuation
Inventor: HAGA TETSURO
IPC: B01D53/04
Filed: 1986-04-12
Abstract: PURPOSE:To prevent the disturbance of an adsorption zone and to improve the yield of a gaseous product by repeating an adsorption stage, desorption stage and pressure equalization stage, smoothing the gas to be supplied to an adsorption column in the pressure equalization stage and supplying such gas. CONSTITUTION:The gaseous raw material is supplied via a compressor 1 and a gaseous raw material supply valve 3 to the adsorption column 5 where N2 is adsorbed and O2 is discharged. The gaseous raw material is then admitted into a pressure equalization tank 21. On the other hand, the N2 subjected to the pressure reduction and adsorption by a vacuum pump 10 in the adsorption column 6 is discharged. The pressure equalization stage is started upon ending of the adsorption and desorption stages and a pressure equalizing valve 7 is opened to equalize the pressures in the adsorption columns 5, 6. A valve disk is moved by a driving body 7 in this stage to smooth the flow rate of the gas to be supplied to the adsorption column 6, by which the disturbance of the adsorption zone is prevented. The adsorption column 6 starts the adsorption stage and the adsorption 5 starts the desorption thereafter. One cycle ends when the pressure equalization is executed.
Patent JP-H1055862-A (JP)
Title: Mounting structure for connector part to mount and demount cartridge
Inventor: IWAGAMI YOSHIAKI
IPC: H05K9/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce a noise occurring on the lower surface of a card edge connector, regarding the noise suppression structure of a connector part used for electronic equipment against leakage electromagnetic waves or the like. SOLUTION: This mounting structure relates to a connector part 5 secured to the surface of an electronic circuit board 4 for mounting and demounting an external cartridge containing installed software. A nonconductive holder 10 is attached to the electronic circuit board 4 of the connector part 5 at the reverse side of the mounting position thereof and at a position between the electronic circuit board 4 and a shield plate 9 to conceal the whole reverse side thereof. In addition, the reverse side of the shield plate 9 in contact with the holder 10 is integrated with from connector part to a base 8 on the outer case of the electronic equipment and fixed with a fastening means 11.
Patent JP-H03284528-A (JP)
Title: Converter device
Inventor: FUJIO YOSHIHIKO
IPC: B65G47/64
Filed: 1990-03-29
Abstract: PURPOSE:To naturally and smoothly perform switching by regularly protecting the top of an edge member continued to a guide body group by at least one of both oscillating members, and smoothly opening the oscillating member on the switching directional side when a guided part is touched in neutral position. CONSTITUTION:When an operation member 77 is oscillated around a second support shaft 76, one cam roller 78A is disengaged from a locked part 75A to oscillate an oscillating member 73A inward around a first support shaft 74A, approaching its guide material 73a to an edge member 82, and the other can roller 78B is engaged with a locked part 75B to oscillate an oscillating member 73B outward around a first support shaft 74B, separating its guide material 73b from the edge part 82. A guide roller 28 moved to the lateral center part by either of inner moving guide parts 41A, 41B is passed between both guide members 72A, 72B and between both the guide materials 73a, 73b, transferred to the other guide passage 81B, and guided to the other outer moving guide part 42B through the edge member 82.
Patent JP-H02262961-A (JP)
Title: Method of polishing aluminum spacer for optical fiber compound aerial ground wire
Inventor: UEMATSU AKIRA
IPC: B24C1/08
Filed: 1989-03-31
Abstract: PURPOSE:To abrade and smooth large and small numberless flaws, which occurred in manufacturing of an aluminum spacer, by blowing abrasives, which are mixed with liquid, against the aluminum space at high speed. CONSTITUTION:Abrasives of fine powder are blown from a nozzle 10 against the periphery of an aluminum spacer 2 at high speed together with liquid being the mixed medium. Hereby, large and small flaws, which exist innumerably at the surface of the aluminum spacer 2 or inside the groove, are abraded by the action of abrasives, whereby the surface of the aluminum spacer 2 and the inside of the groove are smoothed. At the same time with this, foreign matter is blown away at high speed regardless of its existing place, whereby lowering of the strength and breaking of an optical fiber 1 or increase of transmission loss is prevented.
Patent JP-H04294615-A (JP)
Title: Ic for high frequency oscillation
Inventor: WATANABE JUN
IPC: H01L21/8222
Filed: 1991-03-22
Abstract: PURPOSE:To attain a high impedance with respect to a high frequency signal, to avoid a loss in a feedback signal, to improve the C/N and to widen the range in an oscillating frequency. CONSTITUTION:An N<+> embeded layer 7 of a capacitor C4 connects to an emitter of a transistor(TR) TR4, dielectric layers 11 of capacitors C2, C4 are connected to each other and the N<+> embeded layer 7 of a capacitor C is connected to a base of a TR2. Moreover, the N<+> embeded layer 7 of the capacitor C3 is connected to an emitter of the TR3 to connect the dielectric layers 11 of the capacitors C1, C3 and to connect the N<+> embeded layer 7 of the capacitor C1 to the base of the TR1.
Patent JP-H05251978-A (JP)
Title: Pin diode type variable attenuator
Inventor: KATO AKIRA
IPC: H03H7/25
Filed: 1992-03-04
Abstract: PURPOSE:To provide a small sized and inexpensive PIN diode variable attenuator whose setting is easily changed. CONSTITUTION:Resistance circuits 21, 22 include respectively plural resistive elements RA0-RA8 and RB0-RB8 connected respectively in series. A switch circuit 31 changes over resistor connecting points of the resistance circuit 21 connecting to a current supply terminal A of a variable attenuator 1 in response to an external control signal. Similarly, a switch circuit 32 changes over resistor connecting points of the resistance circuit 22 connecting to a current supply terminal B of the variable attenuator 1 in response to an external control signal. A current fed to the current supply terminals A, B is selected stepwise by the changeover operation of the switch circuits 31, 32. Thus, the attenuation of the variable attenuator 1 is changed stepwise.
Patent JP-S58200798-A (JP)
Inventor: OGAWA MARI
IPC: D06F58/14
Filed: 1982-05-17
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。