baber/WOPTO huggingface dataset:
Patent JP-S62193363-A (JP)
Title: Thermal transfer type printer
Inventor: OHARA TERUMI
IPC: B41J2/355
Filed: 1986-02-19
Abstract: PURPOSE:To smooth a line expressed with gathering of dots by printing dots so that the centers of small dots and those of large dots are close to each other. CONSTITUTION:If the k-th data on the (l-1)th line is larger than or equal to that on the (l+1)th line when the k-th data on the l-th line is printed, power supply is started at the beginning of the l-th line, and power is supplied to a heating resistor for a period corresponding to a prescribed density. If the k-th data on the (l-1)th line is smaller than that on the (l+1)th line, power supply is not started at the beginning of the l-th line but is started halfway, and power is supplied to the heating resistor for such period corresponding to the prescribed density that power supply is terminated simultaneously with the power supply end on the l-th line. Thus, positions of compensating dots formed with smaller dots are brought into contact with positions of larger dots, and the line formed by gathering of these dots is made very smooth and beautiful.
Patent JP-S61193593-A (JP)
Title: Time switching circuit
Inventor: GOHARA SHINOBU
IPC: H04Q11/04
Filed: 1985-02-22
Abstract: PURPOSE:To realize multi-distributing function by variable-specifying a channel memory address which writes respective time slots data on an incoming highway together with a channel address memory which reads data to respective time slot on an outgoing highway. CONSTITUTION:For an incoming highway 101 data, only bits specified by a lead 103 are written with respect to an SPM 1 address specified by a lead 104. On the other hand, an RSCM 5 stores the encoded information, which is encoded from an SPM 1 concerning to an outcoming highway 102, corresponding to the time slot of an outcoming highway 102, while an RCNT 4 supplies discrete values synchronized with the time slot number of the outgoing highway 102 to the RSCM 5 and an ASEl 7. An AGEN 6 generates the slot number of dial tone, talkie and no call pattern as a reading address to supply it to the ASEL 7. The ASEL 7 selects either an output lead 109 or an output lead 113 according to I/O corresponding relation and supplies it as an reading address to the SPM 1. Thus this can provides a time switching circuit having high functionality, economical merits and wide application fields.
Patent JP-S57147540-A (JP)
Title: Curable resin composition
Inventor: OKUNOYAMA TERU
IPC: C08L33/02
Filed: 1981-03-08
Abstract: PURPOSE: A resin composition, obtained by incorporating a polymer of a specific unsaturated carboxylic acid with an epoxide with a monomer having an unsaturated double bond and a polymerization initiator, and having improved temperature dependence of electrical resistance value, adhesion of coating films, heat resistance and shrinkage in curing.  
     CONSTITUTION: A composition prepared by incorporating (A) a polymer obtained by reacting a monovalent unsaturated carboxylic acid prepared by reacting an addition polymer of cyclopentadiene with 1,3-pentadiene with maleic anhydride and water at 140°C or below with an epoxide with (B) a monomer having an α,β-unsaturated double bond in the molucule and (C) a polymerization initiator at a weight ratio between the components (A) and (B) of (90/10)W(30/70), preferably (80/29)W(40/60). Styrene is used as the component (B), and a radical polymerization initiator or photosensitizer is used as the component (C). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54126032-A (JP)
Title: Charger
Inventor: HARADA MASAHIDE
IPC: G03G15/02
Filed: 1978-03-24
Abstract: PURPOSE: To reduce the number of wires, facilitate the adjustment and improve the safety by inclining grid wires such that the spacing from a photosensitive element is gradually increased in the direction of advancement.  
     CONSTITUTION: An elongated box-shaped shield case 10 having its lower portion opened is formed at its both end lower sides 10a and 10b with plural projections 11 and 12, and the free end of grid wires 13 folded into halves is fixed to the former projection 11. The both ends of the wires 13 are fitted in the groove on the upper side of a holder, which is provided inside of the projections 11 and 12, whereas the other projection 12 retains one end of a coil spring 15. The other end is retained in the bent portion 13b of the wires 13 so that the wires 13 are held under tension. The wires 13 are fixed as a whole in such an inclined shaper as is sloped with respect to the photosensitive element 3. Thus, the charging efficiency can be improved, and the capacities of a power source and current can be sufficiently reduced so that the safety can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54126313-A (JP)
Title: Dust preventing device for rail
Inventor: KITSUI AKIO
IPC: E01B19/00
Filed: 1978-03-24
Abstract: PURPOSE: To prevent intrusion of dust, trash, and the like onto rails and to keep good traveling condition by constantly covering the rails with side covers and a top cover.  
     CONSTITUTION: A base 1 provides side covers 6 and 7 on the inside and outside of rails 2 and 3. The side covers 6 and 7 extend longitudinally over the top faces of the rails 2 and 3 and are faced with each other by folding them transversely so as not to interfere with a support portion 25. A traveling stand 15 is provided in the sides of its bottom face with hollow portions 24 extending along the rails provided with auxiliary covers 8 and 9 which laterally shield the spaces between the top faces of the side covers 6 and 7 and the bottom face of the stand 15. Constant covering of the rails with the side covers and the top cover prevents the intrusion of dust, trash, and the like and keeps good traveling condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03236200-A (JP)
Title: Synchrotron orbit radiation device
Inventor: MIYATA KENJI
IPC: G21K1/093
Filed: 1990-02-14
Abstract: PURPOSE:To expand the vertical radiation field of radiation light by providing one vertical deflecting magnet for one cycle of an electron storage ring, vertically moving the equilibrium orbit of electrons, and periodically changing the excitation quantity of the deflecting magnet. CONSTITUTION:When one vertical deflecting magnet 5 is provided for one cycle of an electron storage ring, the orbit of the synchrotron radiation emitting electrons in the horizontal radiation field of the reference equilibrium orbit 11 generated by horizontal deflecting magnets 1, quadruple-pole magnets 21, 22, and a high-frequency accelerating cavity 3 becomes the equilibrium orbit 12 vertically moved nearly in parallel with the orbit 11. When the excitation quantity of the magnets 5 is periodically changed by an exciting power source 6, the vertical radiation field of the synchrotron radiation is expanded while high-quality parallelism is maintained.
Patent JP-H06251318-A (JP)
Title: Magnetic head
Inventor: KAGAWA MASATO
IPC: G11B5/23
Filed: 1993-02-23
Abstract: PURPOSE:To improve a recording magnetic field distribution by reducing the saturated magnetic flux density of a magnetic metal thin film part disposed on an oblique surface of a C-shaped core to serve as a magnetic recording medium input side to a value smaller than that of a thin film part disposed on an opposed surface of a gap of the core. CONSTITUTION:Leakage magnetic flux which is wastefully leaked from an oblique surface of a C-shaped core 5 inside a magnetic core can be efficiently guided to an end of the C-shaped core along the oblique surface of the core 5 by increasing the saturated magnetic flux density of a magnetic metal thin film part 1 disposed on butted surfaces of I-shaped and the I-shaped cores 4, 5 to a value higher than the density of a part 2. Since the saturated magnetic flux density of a magnetic metal thin film part 3 is higher at the part 1 than that of the part 2, a leakage magnetic field analysis at a magnetic recording medium input side has an abrupt rise. As a result, demagnetization at the time of recording can be alleviated, and since the saturated magnetic flux density of the part 2 disposed on the opposed surface of the gap of the core 5 is lower than those of the parts 1, 3, a leakage magnetic field analysis at the magnetic recording medium input side has an extension. Since another signal is recorded on the once recorded signal, demagnetizing capacity of the first signal can be increased as compared with that of prior art.
Patent JP-H03236413-A (JP)
Title: Method for preventing mixed flow of slag in dephosphorization in converter
Inventor: FUJIWARA KIYOTO
IPC: C21C5/36
Filed: 1990-02-14
Abstract: PURPOSE:To prevent mixed flow of slag in tapped steel stream by charging the specific quantity of calcined dolomite at upper part of steel tapping hole in a converter at the time of tapping the steel by tilting the converter after executing dephosphorization to molten iron with converter blowing. CONSTITUTION:After dephosphorizing the molten iron with blowing in the converter 1, the converter 1 is tilted to execute the steel tapping from the steel tapping hole 2. At this time, on upper part of the steel tapping hole 2, the calcined dolomite or lime 3 is charged at the range of 1-5kg/ton of molten steel and the slag 4 near the steel tapping hole is solidified to form bulky material 5. By this method, at the time of completing the steel tapping, the bulky material 5 closes the steel tapping hole 2 and the mixed flow of slag 2, which is not solidified, in the tapped steel stream is easily prevented and extremely low phosphorus steel is produced.
Patent JP-H08245624-A (JP)
Title: Dioxopyrrolopyrrole derivative
Inventor: FURANSOWA DEIIDERITSUKU
IPC: A61P7/02
Filed: 1996-02-21
Abstract: Octahydro-1,3-dioxo-pyrrolo(3,4-c)pyrrole derivs. of formula (I), and hydrates, solvates and salts of (I), are new. R1, R2 = T (opt. substd. by Ar, Het, Cy, CONH2 or COOT), H, Ar, Het or Cy; or R2 may also be lower alkanoyl; R3 = H, COOH, CONH2, COOT, CONHT or CONT2; R4-R6 = H, T, Ar, aralkyl or Cy; or R4 and/or one of R5 and R6 is Het or T (substd. by OH, SO2H, SO3H, guanidino, aryl-lower alkyloxy, TO or TS); or R2+R4 = a tri- or tetramethylene gp. in which (a) one of the methylene gps. is opt. replaced by S, SO or SO2, or opt. substd. by OH, T, lower alkenyl or COOT, or (b) one of the methylene gps. is opt. substd. by lower alkenyl and another is opt. substd. by lower alkyl-COOH; at least one of R1-R6 is a gp. substd. by amino, amidino, guanidino or N-hydroxyamidino; T = lower alkyl; Ar = aryl; Het = heteroaryl; Cy = cycloalkyl.
Patent JP-H04255574-A (JP)
Title: Pelton turbine
Inventor: OHASHI FUMIO
IPC: E02B9/00
Filed: 1991-02-04
Abstract: PURPOSE:To contrive miniaturization of a Pelton turbine and reduction of the cost of equipment. CONSTITUTION:A drive means of a valve member for changing an area of an injection port of nozzles 26, 27 is provided in the nozzles 26, 27 to prevent an injection flow adjusting mechanism from protruding to the outside of the nozzles 26, 27, a location of the nozzles 26, 27 is miniaturized to compactly form a turbine, and an underground cavity 21 in the case of setting up the turbine underground is dug small to contrive reduction of a cost of equipment by decreasing an excavating amount.
Patent JP-H08226849-A (JP)
Title: Optical power measuring apparatus
Inventor: SUZUKI HIROYUKI
IPC: H01S5/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide an optical power measuring apparatus by which optical power can be measured with high accuracy by a method wherein one end of a heat conducting member is brought into contact with a light-emitting element, the other end is cooled and the element is cooled indirectly. CONSTITUTION: A light-emitting element 1 is housed at the inside of a holder 6 made of Al, and the tip part and the base part of the holder 6 are brought into close contact with a support part for a heat conducting body 10. A band is stretched on the tip part of the holder 6 so as to be fastened to a fastening rod, it is brought into close contact with one end 101 of the heat conducting body 10, and the other end 102 is inserted into liquid nitrogen 11 which is housed in a container 111. A nitrogen gas 8 is injected from an injection hole 71 at the upper part of a case 7, and it is discharged from an extraction hole 72. The heat conducting body 10 is cooled by the liquid nitrogen 11, the element 1 is cooled via the holder 6, and the injected nitrogen gas 8 prevents the dew condensation of the element 1 and of an optical output detection part 4.  The temperature of the element 1 is detected by a thermocouple 5, and its cooling temperature and its coiling speed are controlled by the insertion area into the liquid nitrogen 11 of the other end 102 and by the time. Thereby, only the element 1 is cooled, the temperature of a drive part 3 and of a detection part 4 is not changed, and the measuring accuracy of an optical power measuring apparatus can be enhanced.
Patent JP-S60178779-A (JP)
Title: Electronic image-pickup device
Inventor: YUNOKI YUTAKA
IPC: H04N5/232
Filed: 1984-02-24
Abstract: PURPOSE:To enable evaluation of the propriety of the exposure quantity in a picture part and the desired area by binarizing a video signal, setting it to a binarization video signal before it is supplied to an electronic finder and setting the specific part of a said video signal to photometry information by an area set ting means. CONSTITUTION:A video signal outputted from a video circuit 37 is added to a binarization circuit 40 consisting of comparators 41 and 42, which convert a picture signal into a binarization signal by a means of a slightly lower level than a saturated level of a video signal and a slightly higher level threshold than a black level. Said signal is converted into a binarization video signal S5 by a video circuit 80. A video signal synthesizing circuit 50 supplies only a signal S5 as well as various signals to a display device 10 by selection of a display changeover switch 27. In terms of area setting circuit 70, when some area is selected by an area pattern selecting circuit 71, an area specifying signal is given to a gate circuit 73 from a picture quality check area specifying signal generator circuit 72, and during that time, a binary signal S4 is supplied to the video circuit 80 through a picture logical circuit 74. Thus said area 76 becomes effective as photometry information for deciding picture quality.
Patent JP-S56129139-A (JP)
Title: Definning in blow molding
Inventor: MURAMATSU KANBOU
IPC: B29B11/10
Filed: 1980-03-17
Abstract: PURPOSE:To enable to effect the definning of the blow molding safely, quickly and surely by a method wherein fins formed at both sides of the molding are fixed to a side surface positioned in the same plane and parallel with the direction of the releasing of molds, thereafter the mold releasing is effected. CONSTITUTION:When a parison is inserted inbetween the molds 1, 1 and is blow molded after mold clamping, the form (a) is formed and engaging parts 8 are formed on the fin (b) extended to the left and right of the form which are formed as through holes in up-and-down direction by protuberances 4 and recesses 5. Cut grooves 9 are provided on the fin (b) at the upper and lower part thereof so as to extend parting lines at both sides of the form (a) from the mold 1 and the engaging parts 8 are engaged with corresponding engaging members 7 consisting of protuberances at the upper and lower parts of the side faces 6 of the mold 1 respectively. Subsequently, the mold 1 is released to the left and right, then, the fin (b) is separated from the form (a) along the parting lines starting from the cut grooves 9 due  to the tensile force of the mold releasing.
Patent JP-H03238478-A (JP)
Title: Developing unit for electrophotographic device
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/08
Filed: 1990-02-16
Abstract: PURPOSE:To eliminate such failure that a large amount of toner is left when a printing quantity is small like test printing by providing a toner storage part which houses a small amount of toner in a developing case so that toner can be supplemented optionally. CONSTITUTION:This developing unit 18 is provided with the toner storage part 45 in the toner supply chamber 36 of the developing case 33. The toner storage part 45 is formed in a long and thin prismatic case 47 and houses a small amount of toner 40 which is enough to print several tens of recording sheets, and its lower opening 47a is sealed with a sealing member 46. The sealing member 46 is stuck on the peripheral edge of the opening 47a so that the seal member can be peeled; and one longitudinal end side is extended and folded back to the other end side and its tip 46a is extended. The toner storage part 45 is supported by fitting both longitudinal end parts to an engagement part 33a united with, for example, the developing case 38. Consequently, the developing unit is utilized for testing printing as, for example, demonstration and the test printing can be performed without opening a toner container which houses much toner.
Patent JP-S58152274-A (JP)
Title: Guiding device of transfer material of copying machine
Inventor: YOSHIZAWA MASATAKA
IPC: B65H5/06
Filed: 1982-03-05
Abstract: PURPOSE:To pass transfer materials smoothly at a confluent point and to prevent paper jamming, by projecting deformable elastic members from the inside guide surface on the inner side on the upper stream of the confluent point of passages for conveying transfer materials toward the inside of the passage at the confluent point. CONSTITUTION:When a delivery roll 6 in the upper stage begins to rotate, the paper in the uppermost layer in a paper tray 3 is fed to the inside of a conveying passage 22 on the upper side. When the preceding end of the paper arrives  at the confluent point 24 of the two passages, said end is curved slightly upward by tongue pieces 20 and is fed in the direction of a photoreceptor 17. Long holes 18 are formed at prescribed pitches at the bending part 10a of an intermediate guiding plate 10, and elastic bodies 19 having the tongue pieces 20 are fitted loosely in the holes 18. Since the preceding end of the paper is curved slightly upward or downward by the pieces 20, and since the pieces 20 are curved slightly downward or upward as well by the rigidity of the paper, paper jamming does not arise. Since the angle alpha assumed by the passages 22, 23 is can be increased, the miniaturization of the device is made possible by bringing the position of the paper tray closer to the point 24.
Patent JP-H07244373-A (JP)
Title: Formation of planographic printing plate
Inventor: KUDO SHINJI
IPC: G03F7/34
Filed: 1994-03-03
Abstract: PURPOSE:To provide a forming method of a planographic printing plate capable of obtaining a printed matter free from staining and having high image quality compared to a planographic printing plate obtained by the conventional strip developing type. CONSTITUTION:An image formed on a base material or cover sheet is transferred on a supporting body for printing plate by laminating a photosensitive layer, which contains an addition polymerizing and/or cross-linking compound and a photopolymerization initiator, and the cover sheet on the base material in this order as minimum constituting layers and strip developing an active light transmissible and strip developable photosensitive material used for the base material and/or the cover sheet.
Patent JP-S62192699-A (JP)
Inventor: UNOKI KAZUO
IPC: G21F9/06
Filed: 1986-02-20
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-S58152478-A (JP)
Title: Purification method of dna polymerase 3
Inventor: KOBAYASHI KIYOUKO
IPC: C12N9/00
Filed: 1982-03-05
Abstract: PURPOSE:To separate and collect a large amount of a highly purified DNA polymerase III, by suspending a precipitate obtained by adding polyethyleneimine to a cell-free extract of coliform bacilli in a buffer solution containing NaCl, and adding (NH4)2SO4 to the resultant supernatant liquid. CONSTITUTION:An aqueous solution containing 3-20% polyethyleneimine neutralized to almost a neutral state is added to a cell-free extract of coliform bacilli to give 0.35-0.6% final concentration, and the resultant precipitate is then suspended in a buffer solution containing NaCl, and then centrifuged to remove the nucleic acid. (NH4)2SO4 is added to the resultant supernatant liquid containing DNA polymerase III (Pol III), RNA polymerase and other proteins to form a precipitate containing the Pol III, and the resultant mixture is centrifuged to recover the precipitate, which is then dissolved in a buffer solution consisting essentially of Tris-HCl, dialyzed and subjected to the column chromatography, etc. to separate the Pol III.
Patent JP-S63201719-A (JP)
Title: Complement generating circuit
Inventor: RIKIMARU KENJI
IPC: G06F7/38
Filed: 1987-02-17
Abstract: PURPOSE:To convert a serial binary data to a complement data, in a state that it remains in serial, by allowing the serial binary data to flow serially from the lower bit, and inverting the subsequent data, when said data goes to an H level for a first time. CONSTITUTION:A serial binary data is inputted to an inversion signal generating circuit 1, an L level signal is outputted until a data of an H level comes first, and after the data of an H level has come, an H level signal is outputted as an inversion signal used for inverting the subsequent data. The inversion signal is inputted to a code converting circuit 2 together with a serial binary data, and the serial binary data after the inversion signal is generated is inverted. In such a way, an input data and an output data of a complement generating circuit goes into the relation of a complement to each other.
Patent JP-H07244952-A (JP)
Title: Disk cartridge
Inventor: IWAKI YUJI
IPC: G11B23/033
Filed: 1994-03-04
Abstract: PURPOSE:To prevent the outside dimension of a shell from being expended due to the positional deviation of the upper and lower shells at the time of welding in the disk cartridge forming the shell by means of welding the upper and lower shells. CONSTITUTION:The disk cartridge is constituted of the disk 2 as a recording medium and the shell 3 rotatably housing the disk 2. The shell 3 is provided with an upper surface plate 4, a lower surface plate 5, front/rear side walls in the direction orthogonal to the direction inserting to a drive device, and left/right side walls 8, 9 in the direction parallel against the direction inserting to the drive device. The upper surface plate 4 is provided on the upper shell 11, and the lower surface plate 5 is provided on the lower shell 12. The side walls 8, 9 parallel to the direction inserting to this driving device are provided on either one side of the upper shell 11 or lower shell 12.
Patent JP-H09230405-A (JP)
Title: Zoom lens camera
Inventor: TABATA YASUSHI
IPC: G02B7/10
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens camera capable of attaining accurate focusing in a short time in a camera for moving the whole of lens groups in zooming and a plurality of lens groups in focusing. SOLUTION: This zoom lens camera provided with at least front group lens L1 and a rear groups lens L2 is provided with an integrally moving motor 25 for integrally moving the front and rear lens groups L1 and L2 back and forth, a rear group moving motor 30 for moving the rear lens group L2 to be nearer to and away from the front lens group L1 and a control means 210 for driving the integrally moving motor 25 in zooming and the integrally moving motor 25 and the rear group moving motor 30 in focusing. Then, the control means 210 simultaneously drives the integrally moving motor 25 and the rear group moving motor in focusing to attain focusing.