baber/WOPTO huggingface dataset:
Patent JP-H025267-A (JP)
Title: Recording position correcting circuit for digital information recording/reproducing device
Inventor: IWAKI TETSUO
IPC: G11B20/10
Filed: 1988-06-23
Abstract: PURPOSE:To avoid the generation of a recording position error by setting the signal processing time which covers the reproduction through the rerecording of the digital information in response to the signal processing time that corrected the deviation between the inter-head passing time and the standard signal processing time for a reading address. CONSTITUTION:A standard reading order generating means 2 produces a standard reading order signal to read the digital information out of a memory in accordance with the standard signal processing time. An offset generating means 9 produces the offset which is set in response to the deviation between the inter-head passing time and the standard signal processing time. An addition/subtraction means 4 performs the addition/subtraction between these standard reading order signal and offset to obtain the reading order accordant with the signal processing time during which the correction is given to the deviation between the actual inter-head passing time and the standard signal processing time. Furthermore an address adding mans adds the address to give the reading order to each digital information based on the result of said addition/subtraction. Based on the added address, the digital information is sequentially read out of the memory and recorded again. Thus the generation of the recording position errors can be reduced.
Patent JP-S6218892-A (JP)
Title: Picture quality switching circuit of television receiver
Inventor: ITAMASU NOBUYUKI
IPC: H04N9/87
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the dot disturbance of a television signal without deteriorating frequency characteristics when a video input signal is selected by inserting a trap into a luminance signal when a television broadcasting signal side is selected by an input switching circuit. CONSTITUTION:A television broadcast signal 1 is detected by a detecting circuit 6 to becomes a video band signal, which is switched by an input switching circuit 7 to a video signal 2 inputted from a video input terminal. A switching signal 5 generated by the input switching circuit 7, on the other hand, is utilized to turn on a transistor (TR) Q for switching only when a television broadcast is received to insert a trap 9 of 3.58MHz into an output line of a luminance signal 4. Consequently, the television broadcast signal has frequency characteristics corrected even by the detecting circuit 6 and further has frequency characteristics corrected behind the input switching circuit 7 to increase dot disturbance, but the dot disturbance is reduce by the trap 9.
Patent JP-H05316894-A (JP)
Title: Produlction method for angelica acutiloba by its organ culture
Inventor: MURAKAMI AKIRA
IPC: C12N5/04
Filed: 1992-05-26
Abstract: PURPOSE:To provide the subject production method so designed that the organs of Angelica acutiloba for which efficient proliferation method for varieties of superior quality has not been established are sterilely cultured to enable mass clone proliferation and also plant body regeneration from cells. CONSTITUTION:The organs of Angelica acutiloba are cultured in an artificial medium with the nitrogen level adjusted to <=20 mM to induce and proliferate adventitious seedlings or callus. Thence, the resulting seedlings or callus is transplanted to an artificial medium with the nitrogen level adjusted to >=20 mM to effect regeneration into a plant body. Thus, for Angelica acutiloba useful as a crude drug, it has been made possible to perform efficient mass clone proliferation of varieties of superior quality. Also, plant body regeneration from cells has become possible, facilitating breeding.
Patent JP-H04357494-A (JP)
Title: Fuel assembly for boiling water type nuclear reactor
Inventor: NISHINO YUJI
IPC: G21C3/30
Filed: 1991-06-03
Abstract: PURPOSE:To achieve improvement in a dryout resistance performance by arranging a space part at a part of a fuel rod composing a fuel assembly or to replace a part thereof and a blade to disturb a flow of a coolant at a position corresponding to a spacer of the space part. CONSTITUTION:A fuel rod 11 is inserted into a spacer cell sectioned with a spacer lattice 10 and fixed with a fixing spring 12 to make up a spacer of a fuel assembly. There is no fuel rod inserted into a spacer cell C at the center and with a space part being formed, a shorter fuel rod 13 is inserted through a corresponding cell of a spacer on the upstream side. A plate-shaped blade 14 is provided on the top surface of the lattice 10 of the spacer cell C corresponding to the position of the spacer at the downstream position of the fuel rod 13 so as to reduce the spacer cell in diameter. Thus, a coolant flowing into the spacer cell C is mixed forcibly being disturbed to increase a liquid film flow of the fuel rod thereby enabling the improving of dryout resistance performance.
Patent JP-S5281857-A (JP)
Title: Device for converting the attitude or conveying article
Inventor: SAWADA KINGO
IPC: B65G47/14
Filed: 1975-12-26
Abstract: PURPOSE: To provide a device for converting the attitude of a conveying article which is adapted to rapidly change the required attitude of the article by simultaneously turning the article holder detachably holding the article in different two planes by single driving unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6048938-A (JP)
Title: Apparatus for storing thermally polymerizable monomer
Inventor: NAKAJIMA YOSHIHITO
IPC: C07C1/00
Filed: 1983-08-29
Abstract: PURPOSE:To provide the titled storing apparatus for the production of a polymer having excellent quality, by providing the wall at the upper part of the storage tank of the monomer with a heating means to prevent the condensation of a thermally polymerizable monomer on the wall of the tank. CONSTITUTION:A specific amount of a thermally polymerizable monomer is stored in a storage tank 11 composed of the cylindrical side wall 11A and the disc-shaped or conical top plate 11B attached to the top of the wall 11A. The monomer is composed of the liquid phase part 12 and the vapor phase part 13 filling the upper space of the tank keeping the equilibrium with the liquid phase. A cooling means 14 is placed in the liquid part 12. A heating means 19 consisting of an electrical heater 21 wound spirally at a definite spacings is attached to the outer circumference of the vapor phase 13, i.e. the top plate 11B and the upper part of the side wall 11A. The temperature of the vapor phase is maintained at a high level by the heating means 19 to prevent the condensation and the spontaneous polymerization of the monomer vapor. EFFECT:Since there is no formation of a polymer by the spontaneous polymerization, the polymer formed from the liquid phase has high quality, and the cleaning cost of the tank can be saved.
Patent JP-H099161-A (JP)
Title: Display device
Inventor: KOBAYASHI MASARU
IPC: H04N5/445
Filed: 1995-06-23
Abstract: PURPOSE: To replace part of an image with an optional character pattern and to display the resulting image onto even a liquid crystal display panel having lots of horizontal picture element numbers with high image quality. CONSTITUTION: The display device is provided with a display character RAM 31 storing a character code and color information, a character stroke ROM 32 reading a dot pattern stored in advance based on the character code, a character dot selector 33 dividing the read dot pattern for each two adjacent picture elements and providing an output in time division, a dot generator 34 providing an output of an RGB signal and a picture element selection signal by 2-dot of picture elements in time division based on a dot pattern by two-dot of outputted picture elements and color information from the display character RAM 31, a counter 37 controlling a timing of the display character RAM 31, the character stroke ROM 32, the character dot selector 33, and the dot generating section 34, and image/character selectors L35,  H36 selecting the RGB signal by two-dot of picture elements in time division or an image signal received externally and providing an output of the selected signal.
Patent JP-S6218291-A (JP)
Title: Printing method
Inventor: SHINOZAKI ATSUSHI
IPC: B41M5/382
Filed: 1985-07-17
Abstract: PURPOSE:To enable the printing to plain paper low in smoothness, by a method wherein a color material or a substance containing said color material is fixed to the base material of an ink sheet to form a thin layer and the whole is placed in an air stream to be melted or flocculated to a lower degree while the treated thin layer is released from the base material to be adhered to the opposed transfer paper. CONSTITUTION:An ink sheet 9 consists of a sheet substrate 9-2 and an ink layer 9-1 and is supplied to the direction of a thermal head 1 from a supply roller 3 at a proper time. The thermal head 11 has a large number of finely divided heat generation parts 2-1, 2-2... and the arbitrary place thereof is allowed to generate heat. When the heat generation parts are allowed to generate heat, heat is conducted to the base layer 9-2 of the ink sheet 9 and further conducted to the ink layer 9-1 to melt ink. The leading end of an air nozzle 8 is provided almost directly above the heat generation parts and an air stream directed from the right to the left in a drawing is always present in the vicinity of the surface of the ink layer above the heat generation parts. Therefore, the molten ink is released from the base layer by the air stream to be flown as ink droplets 10 and adhered to the opposed transfer paper to be fixed thereto by cooling.
Patent JP-S6212891-A (JP)
Inventor: ROBAATO KENESU JIYAATSUEN
IPC: G21C3/33
Filed: 1986-07-04
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-S5781821-A (JP)
Title: Mixing feeder for liquid raw-material of synthetic resin
Inventor: SAITOU MINORU
IPC: B01F23/47
Filed: 1980-11-10
Abstract: PURPOSE:To obtain a uniform mixture in a short time without using an agitator driven by power, by spreading liquid raw-materials with the aid of diffusing members to inject them and by making said materials to collide with each other after controlling the pressure and flow rate by using mutually independent controlling parts. CONSTITUTION:When liquid raw-materials such as a phenolic resin, an epoxy resin, etc. are sent to a molding apparatus from a raw-liquid tank, the materials are sent to a mixing part 1 after adjusting the pressure and flow rate of the materials by mutually independent controlling parts. Hereby, injection valves 8 are opened by the pressure of supplied raw-materials, and the materials from nozzles are spread into liquid film through valves 16 to collide with each other in a mixing chamber 7 and mixed instantly. Thus the mixture is obtained without using an agitator driven by power and sent to the molding apparatus.
Patent JP-S5860428-A (JP)
Title: Magnetic recording medium
Inventor: FUKUMOTO YOSHIYUKI
IPC: G11B5/85
Filed: 1981-10-02
Abstract: PURPOSE:To increase the strength of adhesion to a nonmagnetic substrate, and to improve wear resistance, head crushing resistance, etc., by allowing ionized vapor particles of a ferromagnetic material to strike a surface of the substrate at a high speed  and at a specific angle of incidence under high vacuum, and thus forming two magnetic material layers. CONSTITUTION:A surface of a nonmagnetic substrate 1 is applied with a DC voltage  under high vacuum while a filament 15 and a guard 16 are held negative, and thus the  filament 15 is heated to vapor a vapor source material 14 in a crucible 13; and an  ionization part 17 emits thermoelectrons by powering up a filament 18 to heat up, and accelerates the emitted thermoelectrons in an electric field by a mesh electrode 19 to  ionize some of the vapor particles, and an acceleration electrode 10 is provided on the  opposite side to the vapor-deposited surface of the substrate 1 to allow the ionized high-speed particles to strike the surface of the substrate 1, thus providing the 1st magnetic layer 4 of a ferromagnetic material at a 40-75 deg. angle of incidence to the normal  line of the surface of the substrate 1. Then, the 2nd magnetic layer 5<=1/3 as thick as  the layer 4 is formed on the layer 4 at a >=80 deg. angle of incidence. Thus, a magnetic  recording medium which has excellent crystallinity, a uniform ratio of squareness, and  uniform thin films 4 and 5 is obtained.
Patent JP-H083000-A (JP)
Title: Method of controlling silicon concentration in galliium-phosphorus single crystal in liquid-phase epitaxial growth technique
Inventor: YANAGISAWA MUNEHISA
IPC: H01L21/208
Filed: 1994-06-16
Abstract: PURPOSE:To control the Si concentration in the GaP single crystal layer in the liquid-phase epitaxial growth technique. CONSTITUTION:When the liquid-phase epitaxial growth of Si-doped GaP single crystal layer is repeated several times batchwise, the Si-concentration is determined in the GaP liquid-phase growth layer formed in the preceding batch to know the amount of Si to be added to the Ga solution used in the preceding batch for using in the next batch. Then, the amount of Si is added to the used solution to start the epitaxial growth of the following (present) batch. Si concentration in the GaP epitaxial growth layer is determined by emitting a laser beam to the GaP liquid-phase growth layer at room temperature and measuring the O/G ratio (the ratio of the luminescent intensity near 6300 angstroms to that near 5540 angstroms) in the spectrum of the light radiated from the liquid- phase layer.
Patent JP-S5781214-A (JP)
Title: Production of blazed grating
Inventor: ONO YUUZOU
IPC: G02B5/18
Filed: 1980-11-10
Abstract: PURPOSE:To make production simple by coating a photoreceptor on an original plate for relief grating in a way as to bury the relief substantially, and exposing the same diagonally from the photoreceptor side then developing the photoreceptor. CONSTITUTION:A relief grating 2 of a sine wave shape is formed on a substrate 1, and a metallic film 3 is formed on the surface thereof to form an opaque relief grating. A photoreceptor 4 of which exposed parts are removed by developing is coated on the relief to bury the recesses of the relief surface. Next, it is exposed at the angle 6 corresponding roughtly to blaze angle from the direction of an arrow 5, after which it is developed. The parts 4 which are shaped by the opaque relief 3 and are not exposed remain after the development, whereby the brazed grating of a saw-tooth-like groove shape is obtained. The blazed grating of arbitrary blaze angles is produced easily by selecting the direction of exposure light and the angle of exposure.
Patent JP-H0323500-A (JP)
Title: Text voice synthesizing device
Inventor: KITOU JIYUNGO
IPC: G10L13/02
Filed: 1989-06-20
Abstract: PURPOSE:To change the style of an input document into another style and outputs the document with a synthesized voice by analyzing the style of the input document according to the analytic result of a character symbol string analysis part by a style analytic change part, and modifying a character symbol string into a character symbol string of another specific style and outputting it to a synthesized voice parameter generation part. CONSTITUTION:The character symbol string which constitutes the document is inputted to the character symbol string analysis part 32, which analyzes its morpheme, syntax, meaning, etc. Then the analytic result of the character symbol string analysis part 32 is inputted to a style analytic change part 33, which then analyzes the style of the input document according to the analytic result of the character symbol string analysis part 32 and modifies the input character symbol string into a character symbol string of another specific style by referring to the analytic result of the character symbol string analysis part 32. The character symbol string modified into the specific style is inputted to the synthesized voice parameter generation part. Consequently, the style of the input document is changed into another style and the document is outputted with the synthesized voice.
Patent JP-2000345811-A (JP)
Title: Exhaust heat recovery boiler plant and operating method thereof
Inventor: OGI SHINGO
IPC: F01D17/24
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress excessive boosting of steam pressure when a vapor shut- off valve in steam piping for supplying steam from a steam drum to a steam turbine is closed. SOLUTION: This power plant comprises a steam drum 11 for generating steam by heating water, a steam turbine 20 for extracting power by utilizing the steam from the steam drum 11, a steam shut-off valve 13 provided in a passage for supplying steam from the steam drum 11 to the steam turbine 20, a turbine bypass line for introducing the steam generated in the steam drum 11 into a condenser 19 when the steam shut-off valve 13 is fully closed, and a turbine bypass valve 14 for regulating steam pressure being disposed in the turbine bypass line. In this plant, the turbine bypass valve 14 is opened prior to the closing of the steam shut-off valve 13, thereby avoiding alarm start and HRSG trip due to excessive boosting of the steam pressure.
Patent JP-H0453121-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: KAWAMURA EIICHI
IPC: H01L21/027
Filed: 1990-06-15
Abstract: PURPOSE:To eliminate dust produced by a resist coating film perfectly by a method wherein the circumferential edge part of a wafer is detected and, while a swinging means is operated, film removal and exposure are performed to remove the predetermined inner circumferential part of the resist coating film completely. CONSTITUTION:A detecting means 2, a film removing means 3 and an exposing means 4 are provided on the circumferential edge part of a wafer 1 which is attracted by a turn table 61 and driven to rotate along the direction of the rotation. The circumferential edge part of the wafer is optically detected. On the other hand, a swinging means 5 is attached to the support shaft 6 of the turn table and swings the support shaft 6 of the turn table horizontally by the detection signal of the detecting means 4. The opening of spouting nozzle of the film removing means 3 and the emitting opening of the applying light of the exposing means 4 are always positioned on the predetermined inner circumferential edge above the resist coating film 11. With this constitution, solvent is applied to the predetermined inner circumferential edge part of the resist coating film 11 from the spouting nozzle to dissolve the resist coating film 11 while the wafer is turned by the turn table and the solvent is sucked out by a suction nozzle.
Patent JP-H0828338-A (JP)
Title: Crank angle position detecting device for internal combustion engine and control device
Inventor: TOMIZAWA NAOMI
IPC: F02P5/15
Filed: 1994-07-11
Abstract: PURPOSE:To abolish an adjusting stroke of an installing position of a crank angle detecting means by comparing a crank angle phase difference between the upper dead center and a reference crank angle position with a reference value, and correcting a crank angle position by a deviation from the reference value. CONSTITUTION:A crank angle sensor 14 arranged on a cam shaft of an engine 1 outputs a reference signal with every reference crank angle position of respective cylinders, and outputs a unit angle signal with every unit crank angle. A detecting value of a cylinder internal pressure sensor 17 of a cylinder corresponding to the reference signal is read in, and a point at which cylinder internal pressure becomes maximum, that is, the upper dead center is discriminated. A crank angle phase difference from a reference crank angle position when discriminated as the upper dead center is found by a count value of a unit angle signal. A deviation between a pre- upper dead center crank angle of a predetermined reference crank angle position and the crank angle phase difference corresponds to dislocation of an installing position of the crank angle sensor 14. When the deviation is positive, the reference crank angle position is dislocated in the direction smaller than a reference spark advance value, and when it is negative, the position is dislocated in the large direction.
Patent JP-S5946462-A (JP)
Inventor: HAMA HIROAKI
IPC: F25B29/00
Filed: 1982-09-09
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-H11319492-A (JP)
Title: Treatment of sewage
Inventor: TANAKA KAZUO
IPC: B01D71/56
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To treat under high stable permeation flux while keeping removing ratio of nutrient salts of nitrogen, phosphorus or the like high in the case of executing final high order treatment of sewage using two stage reverse osmosis membrane module. SOLUTION: The treating method is for executing final high order treatment in the sewage treatment by the two stage reverse osmosis membrane modules 61, 62. In such a case, a reverse osmosis membrane module provided with a coating layer having an electrically neutral hydrophilic group or a coating layer having a hydrophilic group and having <=±10 mV surface ζ-potential at pH 6 on the surface is used as the pre-stage reverse osmosis membrane module 61.
Patent JP-S5863008-A (JP)
Inventor: TAKAGI KUNIHIKO
IPC: H02B1/28
Filed: 1981-10-07
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-S6314756-A (JP)
Title: Production of 4'-hydroxybiphenyl-4-carboxylic acid
Inventor: MIURA TORU
IPC: C07C65/24
Filed: 1986-07-08
Abstract: PURPOSE:To obtain a compound useful as a raw material for polymers and intermediate for liquid crystal compounds in high purity and yield, by reacting a cyclohexanone-4-carboxyic acid ester with phenol in the presence of an acid catalyst. CONSTITUTION:A cyclohexanone-4-carboxylic acid ester expressed by formula I (R is lower alkyl) is reacted with phenol in the presence of an acid catalyst, e.g. hydrochloric acid, at 30-100 deg.C to give a mixture of a 4,4-bis(4- hydroxyphenyl)-cyclohexanecarboxylic acid ester expressed by formula II with 4,4-bis(4-hydroxyphenyl)-cyclohexanecarboxylic acid. The resultant mixture is then reacted in the presence of a base, e.g. NaOH, preferably in the coexistence of a hydrogen acceptor, e.g. alpha-methylstyrene, at 100-400 deg.C to afford the aimed substance.
Patent JP-H0323153-A (JP)
Title: Sheet discharge device
Inventor: TAGAMI KAZUYUKI
IPC: B65H29/70
Filed: 1989-06-21
Abstract: PURPOSE:To curve a sheet like a wave and give a suitable amount of stiffness thereto by varying a nipping and pressing position when the sheet is nipped and discharged via a drive roller and a follower roller respectively comprising a plurality of single rollers. CONSTITUTION:The sheet discharge device in the title is equipped with a drive roller 3a for pinching, pressing and discharging a treated sheet, and a follower roller 3b. The aforesaid drive roller 3a comprises a plurality of single rollers R1, R2, R3 and so forth, and the follower roller 3b comprises single rollers V1, V2, V3 and so forth respectively so arranged as to oppose the single rollers of the drive roller 3a. Moreover, the diameters of the single rollers are so changed as to obtain pinching and pressing positions with the drive and follower single rollers different from each other, depending upon each set of the single rollers. According to the aforesaid construction, the sheet is pinched and pressed like a wave, depending upon the variation of the pinching and pressing positions. As a result, the sheet is carried as stiffened, and the fatigue thereof is restrained, thereby stabilizing the discharge of the sheet.