baber/WOPTO huggingface dataset:
Patent JP-H1139287-A (JP)
Title: System parameter using discrete wavelet conversion
Inventor: SAITOU CHIYOUKO
IPC: G06T7/20
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To easily perform the approximate identification of a system parameter with high accuracy by transforming an (n×m)-order approximate system vector into an n-row/m-column approximate system matrix. SOLUTION: An n-row/m-column system matrix C of a system equation I is deformed into an (n×m)-order system vector C' of an equation II. The discrete wavelet conversion is applied to an n-row/m-column input information matrix Y' to obtain an n-row/m-column wavelet spectrum matrix and a p-row/p- column wavelet spectrum square matrix which approximates the matrix Y'. Then an inverse matrix is calculated and a zero element is added to the matrix number to obtain an (n×m-row/n-column) wavelet spectrum inverse matrix. The discrete wavelet spectrum inverse conversion is applied to obtain an (n×m- row/m-column) approximate inverse matrix Y'<-1> of the matrix Y'. Then an n-order output information vector X is multiplied by the matrix Y'<-1> to calculate an (n×m)-order approximate system vector C'approx .  The vector C'approx is deformed into an n-row/m-column approximate system matrix Capprox and outputted.
Patent JP-S5985697-A (JP)
Inventor: NAKAMURA YOSHIYUKI
IPC: F26B11/04
Filed: 1982-11-08
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-S6256968-A (JP)
Title: Photoreceptive member
Inventor: SAITO KEISHI
IPC: G03G5/08
Filed: 1985-09-05
Abstract: PURPOSE:To obtain a photoreceptive member of which electrical, optical and photoconductive characteristics do not depend on use environment by depositing a photosensitive layer consisting of a-Si on a base on which very small and smooth ruggedness is formed and coating said layer with a surface layer cong. oxygen atoms. carbon atoms and nitrogen atoms. CONSTITUTION:The photosensitive layer 102 consisting of a-Si is deposited on the base 101 on which the very small and smooth ruggedness is provided and which has electrical conductivity or electrical insulating characteristic. The surface layer 103 is deposited thereon and the surface thereof is formed as a free surface 104. The pitch of the recesses is selected at 1-200mum and the max. depth thereof at 0.3-3mum in order to prevent the generation of interference fringe patterns with such constitution. The photosensitive layer 102 is constituted of the a-Si contg. halogen atoms including any of the oxygen atoms, carbon atoms or nitrogen atoms and the surface layer 103 is also constituted of the similar a-Si to decrease the reflection of the incident light to the free surface 104. The generation of the interference fringes is thus obviated even after long-term repeated use and the photosensitive member having high resolution is obtd.
Patent JP-H0949172-A (JP)
Title: Washing size for textile product
Inventor: HAYASHI TETSUSHI
IPC: D06M101/32
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a washing size comprising an α-olefin-modified polyvinyl alcohol, to be used for sizing after washing textile products, and capable of giving textile products high in size pickup, free from discoloration or staining during their ironing and also good in touch feeling. SOLUTION: This washing size comprises a modified polyvinyl alcohol, containing 1-24 (pref. 2-9)mol% of α-olefin unit which is prepared by alkali saponification of a copolymer from vinyl acetate and a <=4 deg.C α-olefin such as ethylene. The modified polyvinyl alcohol may contain 0.1-10mol% of cationic group. An aqueous solution of the modified polyvinyl alcohol is fed into the water tank of a domestic washer followed by thoroughly agitation, and a textile product such as a cotton sheet is immersed in the resultant solution, dehydrated, and then air-dried and ironed, thus accomplishing size finishing of the textile product.
Patent JP-H1137584-A (JP)
Title: Sealing structure for refrigerator
Inventor: TORII HIROTOSHI
IPC: F25B9/14
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in durability of a seal ring by engaging a spring for urging the ring with a recess of the ring having a sectional recess shape to be engaged with a sealing groove on an outer periphery of a displacer, thereby reducing heat generated by friction between a cylinder and the ring. SOLUTION: In a horizontal expansion type refrigerator, a sealing groove 3 is annularly formed on an outer periphery of a displacer 2 engaged with a cylinder 1, and an annular coiled spring 4 and a seal ring 5 are engaged therein. The ring 5 has a sectional recess shape, and a height H of the ring 5 is larger than a depth D of the groove 3. And, the spring 4 is interposed between a recess 6 of the ring 5 and a bottom of the groove 3 to radially outward urge the ring 5 toward an inner periphery 8 of the cylinder 1 by a predetermined force necessary to seal the ring 5. Thus, direct contact of the cylinder 1 with the displacer 2 is prevented to reduce heat generated by friction therebetween.
Patent JP-H0482531-A (JP)
Title: Ophthalmological camera
Inventor: SUZUKI HIDEHARU
IPC: H04N5/225
Filed: 1990-07-25
Abstract: PURPOSE:To adjust a quantity of light by an easy means for various photographing systems varied in required quantity of light by a method wherein an emission value of a stroboscope is adjusted according to the required quantity of light and a dimmer means such as filter, stop or the like is inserted automatically into an optical path between a light source and a photographing means to attenuate the quantity of light reaching the photographing means in a photographing with limited required quantity of light. CONSTITUTION:An inspecting person adjusts an emission value with an emission value adjusting circuit 20 of a stroboscope by combining the selection of photographing systems while a filter driver is controlled with a controller to make an adjustment so that quantities of light appropriate to various photographings are obtained. An ND filter 9 used in this example, is 15% in transmissivity and is inserted into an optical path in a color photographing of a still video and retreated from the optical path in other photographings. Therefore, in the color photographing of the still video, an eye to be inspected is lighted by a puantity of light 3% as much as that in a fluorescent photography.
Patent JP-S6257159-A (JP)
Title: Attaching and detaching device for magnetic sheet pack
Inventor: TAMADA KAZUMASA
IPC: G11B17/043
Filed: 1985-09-04
Abstract: PURPOSE:To execute the movements of a packet and a regulating plate holder with good timing by regulating the regulating plate holder and the guide pin of the packet by the cam of a slider. CONSTITUTION:Guide pins 54A, 54B of a packet 27 are positioned on the flat part of cams 76, 78 of a slider first, and the packet 27 moves horizontally together with the slider. Thereafter, when the pins 54A, 54B enter into the prescribed grooves 66A, 66B of a side part 25B, they are led by tapered parts 76B, 78B and descend, and the center core 14 of a magnetic sheet pack 10 is attached to the driving shaft 32 of a driving device 24. On the other hand, when the pins 54A, 54B are moved, the shutter 20 of a window part 18A where a regulating plate holder 28 is positioned and a window part 18 where a regulating plate 64 is positioned are opened, the window parts 18A, 18B are opened, and the recording and reproduction to and from a magnetic sheet 12 can be executed.
Patent JP-S6260470-A (JP)
Title: Protective circuit for overcurrent of dc-dc converter
Inventor: NISHINO TOSHIO
IPC: H02M3/28
Filed: 1985-09-07
Abstract: PURPOSE:To prevent the change of the set point of overcurrents by fitting a center tap to a secondary side winding for a pulse transformer and controlling the switching time by the synthetic voltage of a forward voltage and flyback voltage of the pulse transformer. CONSTITUTION:A DC/DC converter is constituted of a switching transistor 1, a main transformer 22, a pulse transformer 21 for detecting overcurrents, a pulse width control circuit 5, etc., and the pulse width of control signals from the control circuit 5 is altered on the basis of the result of the comparison of a secondary side output from the pulse transformer 21 and reference voltage, thus conducting the protective operation of overcurrents. In this case, center taps are fitted to the pulse transformer 21, and the starting end and terminal of the secondary side winding are each connected to a non-inverting input to an operational amplifier 8 through diodes 17, 20 and capacitors 18, 19, etc. Accordingly, a forward output and a flyback output from the pulse transformer 21 are separated and rectified and smoothed, and they are synthesized and inputted to the control circuit 5, thus offsetting the change component of input voltage.
Patent JP-H0483353-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SAWARA KUNIZO
IPC: H01L21/60
Filed: 1990-07-25
Abstract: PURPOSE:To improve the connection reliability and connection life of a solder bump by making a first heat block on a mounting substrate to preheat the mounting substrate, thereafter by arranging a second heat block in the vicinity of the rear of a semiconductor chip and by heating and melting the solder bump through the radiation heat of the second heat block. CONSTITUTION:A mounting substrate 3 is placed on a horizontal stage 6 and a first heat block 7 is made to abut on the principal plane of the mounting substrate 3 from above to preheat the mounting substrate 3. Then, a second heat block 8 is biased to the rear of a chip 2 from above to apply a suitable load to the chip 2 and to preheat the chip 2. A stopper 9a provided at the first heat block 7 is used to regulate the height of the second heat block 8. Then, after the second heat block 8 is slightly separated from the rear of the chip 2, the chip 2 is heated by the radiation heat of the heat block. When a solder bump 1 held between the electrode 4 of the mounting substrate 3 and the chip 2 is heated from both directions, the solder bump 1 melts uniformly and wet-spreads on the electrode 4 by self-alignment due to its surface tension.
Patent JP-S6356392-A (JP)
Title: Method for connecting gas sealed switchgear case
Inventor: ISHIKAWA MASAYUKI
IPC: F16L13/02
Filed: 1986-08-25
Abstract: PURPOSE:To permit facilitation of a connecting operation, etc., by disposing a welding back ring made of a shape memory alloy to the inside of a juncture and realizing the initial shape by welding heat input or heating from the outside to seal the weld zone. CONSTITUTION:The welding back ring stock consisting of the shape memory alloy is subjected to the primary formation by machining or plastic working to the shape at which the required sealability can be assured to obtain the ring 23. The ring 23 is then subjected to a shape memory effect treatment and is subjected to the secondary formation to flatten both ends by using the plastic working. The ring is further inserted as a back ring 33 into a case 11 and the welding of the case 11 is executed. The shape prior to the secondary formation is reproduced at both ends of the ring 52 by the welding heat input or external heating and the weld zone 54 is sealed at this time. Since the insertion of the ring 33 is facilitated, the connection operation of the case 11 is facilitated and the splashing of the metallic foreign matter to the inside is prevented.
Patent JP-H0641732-A (JP)
Title: Sputtering method
Inventor: WATANABE HIROYUKI
IPC: C23C14/34
Filed: 1992-07-23
Abstract: PURPOSE:To uniformalize the film thicknesses by passage of trays by changing the electric power of sputtering according to the position of a support with respect to a target. CONSTITUTION:Plural sheets of substrates 3 to be formed with thin films are mounted to the plural sheets of trays 2 which are then introduced into a sputtering device 1. The film thickness distribution tends to be thicker near the ends of the trays 2 and thinner near the center and the positions of the trays 2 are therefore detected by beam sensors, etc., and a power source is so controlled as to increase the supply electric power nearer the central part of the trays 2 by computation from the moving speed of the trays 2. As a result, the film thickness distribution is surely decreased and the effective method is obtd.
Patent JP-S6174394-A (JP)
Inventor: MIYOSHI SEIJI
IPC: H05K3/34
Filed: 1984-09-19
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-S6176099-A (JP)
Title: 5-phase stepping motor
Inventor: SETOYA NOBORU
IPC: H02K37/04
Filed: 1984-09-19
Abstract: PURPOSE:To perform the reduction in the number of steps of wiring and in the erroneous wirings by winding a coil so that the sets of the first, third and fifth coils and the set of the second and fourth coils becomes in reverse phase from each other. CONSTITUTION:A 5-phase stepping motor has coils 1-5 of phases A-E, and the coils 1-5 are wound on a stator 22 so that the group of the A-phase, C- phase and E-phase coils 1, 3, 5 and the group of the B-phase and D-phase coils 2, 4. One ends of the coils 1-5 are connected, and the other ends are coupled with the connecting points of transistors 11-20.
Patent JP-H0790603-A (JP)
Title: Surface treated aluminum material excellent in workability, spot resistance weldability and corrosion resistance
Inventor: NISHIYAMA NAOKI
IPC: C23C22/00
Filed: 1993-08-09
Abstract: PURPOSE:To impart excellent spot weldability and corrosion resistance to an aluminum material by subjecting an aluminum material to chromating treatment and thereafter forming a solid lubricating film layer contg. carbon black thereon. CONSTITUTION:The face of a sheet in which the thickness of an oxidized film on the surface is regulated to <=150Angstrom  by pickling or the like is subjected to chromating treatment to form a chromate layer of 5 to 50mg/m<2> expressed in terms of metal Cr. Furthermore, on the surface, a solid lubricating film contg. 1 to 40 pts.wt. carbon black and 1 to 30 pts.wt. powdery lubricant is formed by 0.1 to 5.0mum as a dry film thickness. Moreover, the content of alkali soluble Cr in the chromate film is regulated to <=3mg/m<2>, the powdery lubricant is constituted of wax and/or fluorocarbon resin having 0.1 to 10mum average grain size, and the average grain size is preferably regulated to 1.0 to 10 times the dry film thickness of the solid lubricating film.
Patent JP-H0488482-A (JP)
Title: Electronic circuit designing device
Inventor: TEZUKA YASUKO
IPC: G06F17/50
Filed: 1990-07-25
Abstract: PURPOSE:To shorten a redundant element retrieval processing time by dividing a restored electronic circuit into partial circuits and performing retrieval processing for redundant elements by the divided partial circuits. CONSTITUTION:For layout information on an LSI, this device is equipped with a figure arithmetic means 1 which performs various figure arithmetic processes determined by an LSI process, an electronic circuit restoring means 2 which restores a restored circuit diagram 12 conforming with the layout information, and a redundant element deleting means 3 which retrieves and deletes redundant elements in the restored circuit diagram and outputs an original circuit diagram 13. Further, the device is equipped with a cluster dividing means 4 as a restoring circuit dividing means which divides the restored circuit into clusters (partial circuit) along a power line, a ground line, and active elements of respective elements as borders and those means 1 - 4 are included in a processor 10a. Consequently, the circuit is divided into the partial circuits along the power line, ground line, and active terminals of the elements as the borders and the redundant element retrieval processing is performed by the divided partial circuits. Consequently, the retrieval processing time for the redundant elements can be shortened.
Patent JP-S6094634-A (JP)
Inventor: KANAMORI NAOKI
IPC: D02G3/04
Filed: 1983-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10114826-A (JP)
Title: Production of hydrogensiloxane copolymer
Inventor: NYE SUSAN A
IPC: C08G77/28
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogensiloxane copolymer having mixed functional groups by copolymerizing a cyclic siloxane and a specific siloxane rich in hydrogen in the presence of a Lewis acid as a catalyst. SOLUTION: A hydrogen-contg. organosiloxane polymer is produced by using a silanolate catalyst for the ring-opening polymn. of a cyclic organosiloxane in a reactor and by introducing a phosphorus nitride chloride catalyst and a hydrogencontg. organosiloxane for redistribution and condensation reaction into the same reactor.  The process is disclosed by an example as follows: 229.55g of octamethylcyclotetrasiloxane, 1.92g of decamethylsiloxane, and 0.27g of KOB (in the form of a 4.3 wt. % soln. in a low-molecular polydimethylsiloxane oil) are charged into a reactor, heated and kept at 150 deg.C for 3hr, and cooled to 80-90 1.62g of a 2wt.% soln. of phosphorus nitride chloride in a polydimethylsiloxane oil is added to the resultant product, which is then stirred at the same temp. for 1hr; and 2.23g of a linear silicone hydrogenation product polymer having a concn. of a hydrogeneation product of 1.62wt.% is added to the above-obtd. product, which is then stirred at the same temp. for 2hr.
Patent JP-H1197162-A (JP)
Title: Method and device for measuring temperature of induction heating member
Inventor: HENRIKU ORUTSUOFUKA
IPC: G01K7/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the temp. of a godet roller of a spinning machine, which can simply measure the temp. of a heating member and can fabricate calibration of this method and/or device at a low cost. SOLUTION: It is arranged so that either a heating member 1 includes the secondary heater winding or that the induction current to heat the heating member l is generated in the secondary heater winding by the primary winding through which the current flows. Otherwise the arrangement may be such that either a heating member 1 includes a secondary heater winding or that the induction current to heat the heating member 1 is generated in the secondary heater winding by the primary winding through which the current flows, wherein the cofiguration comprises a current measuring device 7 to sense the current I to be led to the primary winding or any amount associated with the current, a voltage measuring device 9 to sense the voltage Ux to be impressed on the primary winding or any amount associated with the voltage,  and an evaluation unit 5 which is fed with signals from the current measuring device 7 and voltage measuring device and determines the temp. T of the member capable of heating 1.
Patent JP-H04281455-A (JP)
Title: Sensitive radioactive ray mixture and method for manufacture of relief structure using said mixture
Inventor: ZON GUIEN KIMU
IPC: G03F7/004
Filed: 1991-08-07
Abstract: PURPOSE: To form a high-activity radiation sensitive mixture for forming a layer developable with an aq. alkaline liquid by sensing short-wavelength UV rays. CONSTITUTION: This radiation sensitive mixture contains (a) a binder or binder mixture which is insoluble in water but is soluble in an alkali and (b) a compd. which forms a strong acid by irradiation with radiations, and further, contains (c) and org. compd. which is condensable in the presence of an acid and is expressed by the general formula (I) R'O-CH2 -OR" (R' and R" respectively mean an alkyl, an haloalkyl, an aryl or an alalkyl which may be the same as or different from each other). Otherwise the compsn.-component (a) described above has at least one piece of the groups of the following general formula (II) R'O-CH2 -O- (R' has the meanings describe above).
Patent JP-H1039403-A (JP)
Title: Instant camera
Inventor: NARUSE MUTSUMI
IPC: G03B17/52
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the body thickness of an instant camera by considering the arrangement of a shutter driving motor. SOLUTION: The instant camera is focused in such a manner that a movable frame 27 incorporating a photographic lens 31 of two lens groups and a shutter mechanism arranged between these two lens groups is moved in the direction of an optical axis 30. The movable frame 27 is arranged on the front side of a camera obscura 29 covering the gap between an exposure aperture and the photographic lens 31 and a shutter driving columnar motor 32 is arranged to project toward a rear group lens. In the camera obscura 29, a hollow part 33 into which the columnar motor 32 projected from the movable frame 27 is inserted is formed.
Patent JP-H0249395-A (JP)
Title: Data writing device of membranous el element
Inventor: TAMURA YASUAKI
IPC: H05B44/00
Filed: 1988-08-10
Abstract: PURPOSE:To improve the reliability of a display panel by providing a device to apply an AC voltage with a voltage value in which the difference between the minimum luminous brightness at the voltage rise point and the maximum luminous brightness at the voltage drop point is sufficiently large as the amplitude, and a device to radiate the light. CONSTITUTION:A membranous EL element is made by forming 200mm of an ITO transparent electrode on a glass base 6 in a spattering, 100nm of an insulating membrane 3 in which silicon oxide and silicon nitride are laminated in order in the ECR plasma CVD method is formed, and a luminous layer 1 of the membrane thickness 1mum is formed by heating to evaporate calcium sulfide to which 0.1mol% of europium is added as an evaporation source, while reducing the shortage of sulpher by radiating hydrogen sulfide, to carry out the membrane formation. Then, after 100nm of a silicon nitride insulator membrane 2 is formed by the ECR plasma CVD method again, an aluminum electrode 5 is formed by electron beam evaporation method or the like to make up the element. Since the data writing to an EL display panel is carried out with the light by using such an element, the picture element breakdown by the wirting is not generated and the reliability of the display panel is improved.
Patent JP-2001020417-A (JP)
Title: Exterior wall construction
Inventor: YAMAMOTO ATSUSHI
IPC: E04B1/64
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make waterproof treatment easier and enhance waterproofness by providing a diagonal furring strip slanted from a horizontal direction to the main body of an exterior wall directly above an opening in such a manner that a virtual line obtained by extending the edge lines at both the sides of the opening by crossing them. SOLUTION: A waterproof sheet 4 is laid on one of the surfaces of the panel main body 3, from its top, vertical furring strips 6,... are attached along the lateral direction of the panel main body 3 at predetermined intervals. Next, a caulking material is coated on the panel main body 3. Next, a virtual line obtained by extending both-side edge lines a, a of an opening 5 is crossed at the upper edge portion 5c of the opening portion 5, and a diagonal furring strip 74 is attached so as to make the position of the right bottom end portion 74a becomes lower than the upper end 71a of the vertical furring strip 71.  Also, the vertical furring strip 71 is attached almost in parallel to the side edge portion 5a of the opening portion 5 in such a manner that the position of the top end 71a becomes higher than the right bottom end portion 74a of the diagonal furring strip 74 and the position of the bottom end 71b becomes lower than the bottom end portion 5b of the opening 5. By doing this, the waterproofness of the opening portion 5 can be enhanced easily and definitely.