baber/WOPTO huggingface dataset:
Patent JP-S63234427-A (JP)
Title: Optical information recording medium
Inventor: OTA OSAMU
IPC: G11B7/24015
Filed: 1987-03-20
Abstract: PURPOSE:To avert the melting of substrates so as to decrease the internal stresses of the substrates and to suppress warpage by forming projections of a resin having the melting temp. lower than the melting temp. of the substrates and spacers. CONSTITUTION:The annular spacers 3, 4 consisting of a resin such as polycarbonate having a prescribed width and thickness are interposed between the substrates 1 and 2 on the inside and outside circumferences thereof over the entire circumferences of the respective substrates. For example, the spacer 3 has the projections 3a, 3b having a triangular section over the entire circumference in the respective central circumferential directions of both faces opposite to the substrates 1, 2. Welded layers 7a, 7b coated approximately uniformly with, for example, an acrylic resin having the melting temp. lower than the melting temp. of the spacer are provided on both faces of the spacer 3 including the projections 3a, 3b. The internal stresses of the substrates are, therefore, decreased by the melting at a relatively low temp.; in addition, the joint part by welding is finished thin and uniform. The stress distribution in the joint part is thereby uniformized and the warpage of the substrates is suppressed.
Patent JP-S58185774-A (JP)
Title: Production of selective absorbing body for solar radiation energy
Inventor: WATASE MASANARI
IPC: C23F1/00
Filed: 1982-04-21
Abstract: PURPOSE:To form many rugged surfaces having an excellent selective absorption characteristic inexpensively on the surface of a base material in electrolytic etching by AC on the surface of an Al metallic base material, by specifying the frequency of the AC. CONSTITUTION:The surface of an Al or Al alloy base material is etched electrolytically by using AC of 10-300Hz frequency. When the AC is used in this electrolytic etching, etched holes of approximately a cube shape are formed by one cycle of the AC, and the size of the hole is controllable with the frequency. The surface of the base material is defatted and cleaned, then the base material is etched by the AC at the varied frequencies in an aq. hydrochloric acid solution. When the relation between the absorptivity and radiation rate of an object to be treated with respect to the etching frequency is determined, the figure is obtained. Optimum rugged surfaces are thus formed on the base material in the above-described frequency range.
Patent JP-S57183793-A (JP)
Title: Chlorinated thiazolinoazetidinone derivative and its preparation
Inventor: TORII SHIGERU
IPC: C07D513/04
Filed: 1981-05-01
Abstract: NEW MATERIAL:The thiazolinoazetidinone derivative of formulaI[R 1  is aryl or aryloxy; R 2  is aryl(lower alkyl) which may have NO 2  group at the phenyl ring, lower alkyl which may have halogen as substituent group, etc.; X 1  and X 2  are H or halogen].  
     USE: Useful as a synthetic intermediate of penicillin- or cephalosporin-type antibiotic substance. It can be obtained easily, under mild conditions, in high yield, without using a particular reagent nor causing the problems such as the disposal of the waste by-products, etc.  
     PROCESS: The objective compound of formula I can be obtained by reacting an organic solvent such as dichloromethane under light irradiation. The starting raw material of formula II wherein both X 1  and X 2  are Cl can be prepared by the electrolytic chlorination of the compound of formula III. The product can be converted to another compound of formula II wherein both X 1  and X 2  are H, by treating with zinc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59193801-A (JP)
Title: Powder, granule or tablet of moisture-controlling agricultural chemical or disinfectant
Inventor: NARASAKI MITSUTOSHI
IPC: A01N25/08
Filed: 1983-04-16
Abstract: PURPOSE:To obtain the titled powder, granule or tablet for agricultural or disinfecting use, almost free of generation of dust, easily handleable, and rapidly exhibiting the biological activity of the active cmponent, by adding an aqueous solution of a moisture- controlling agent containing a surface active agent to the active component. CONSTITUTION:The objective powder, granule or tablet for agricultural or disinfecting use can be prepared by adding an aqueous solution of a moisture-controlling agent containing a surface active agent (e.g. a benzenesulfonate) to the active component. Any moisture-controlling agent can be used provided that it has low volatility, suppresses the effective moisture absorption and reduces the loss of water, e.g. an inorganic compound such as chloride, sulfate, etc. of alkali metal, alkaline earth metal, ammonia, etc. or an organic compound such as fatty acid salt, alcohol, amino acid derivative, etc. The objective product can be produced by adding an aqueous solution of the surface active agent and the moisture-controlling agent to the fine powder of the active solid component and the vehicle (e.g. inorganic silicate, wood flour, etc.), stirring the mixture, and crushing and dispersing the product. When the active component is liquid, it is used by dissolving in the surface active agent.
Patent JP-S62202794-A (JP)
Title: Print protective member
Inventor: AKITANI TAKASHI
IPC: B41M7/00
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a print protective member capable of lustering an image recorded by ink jet recording or the like and having excellent folding resistance, blocking resistance and excellent transferrability and adhesion to an image- recorded surface, by laminating a base with a transfer material comprising a specified butyral resin and a tackifier resin. CONSTITUTION:A base 101 is laminated with a transfer material 102 comprising a butyral resin having an average polymerization degree of 150-900 and a butyralation degree (mol% of butyral groups) of not less than 60 and a tackifier resin. The tackifier resin may be rosin, a rosin derivative, a terpene resin, a petroleum resin or the like, and is preferably added in an amount of 0.5-10% based on the amount of the butyral resin. The base 101 may be, for example, a material obtained by applying a releasing agent having a releasing function, such as a silicone resin, a polyester resin and a thermosetting resin to a surface of a paper, a cloth, a plastic film or the like, or a film which itself has a releasing function, such as a Mylar film and a polypropylene film.
Patent JP-S55161703-A (JP)
Title: Apparatus for stocking forming roll
Inventor: TOYODA SHIGERU
IPC: B65G1/00
Filed: 1979-05-30
Abstract: PURPOSE: To execute the exchanging work of forming rolls in a short period of time by providing a plurality of trucks movably on rails laid substantially in parallel in the vicinity of roll forming line and mounting detachably a variety of forming rolls on the trucks.  
     CONSTITUTION: Groups of forming rolls 3 necessary for forming in predetermined shape are stocked. A certain truck 2 is selected, and artificially moved by a worker to the vicinity of a forming machine 5 to exchange the group of the forming rolls 3. Trucks 2 are rotatably provided at wheels 7 on respective shafts 8 at the lower front and rear portions of plates 6 of predetermined size. A number of rods 9 are attached at suitable interval to the front surface of the plate 6, and the forming rolls 3 are detachably inserted at the central holes 10 into the rods 9 with stopper pins 11 inserted into the rods 9 for preventing the rolls 3 from being removed out therefrom. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000268373-A (JP)
Title: Drive controller for pickup head
Inventor: ASAKURA MAKOTO
IPC: G11B21/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for pickup head accomplishing a controllability which has been difficult conventionally in an information recorder required to be of a high speed and high density. SOLUTION: The controller is arranged to estimate and compensate for the disturbance/speed of a state observing unit by connecting a reverse system of second resonance characteristics in series. With regard to the frequency characteristics, a steep phase lead variation is provided such that the phase intersects 0 deg. in the vicinity of the resonance point of a control object when the low frequency phase is -90 deg. or above and has an abrupt phase advance so as to abruptly advance by +90 deg. or more in front of a second resonance point.
Patent JP-S61226674-A (JP)
Title: Method for absorbing and correcting single photon ect device
Inventor: AZUMA YOSHIBUMI
IPC: G01T1/161
Filed: 1985-03-30
Abstract: PURPOSE:To obtain a properly absorbed and corrected single photon ECT image by projecting an ECT value by a picture cell, which is obtained without absorption and correction, while it is adsorbed and corrected and projecting reversely projected data in each angle direction. CONSTITUTION:A line source 4 is placed, and a collimator 3 is rotated without giving an RI to a subject to be tested 1. A corrected transmission tomographic image is a picture showing the distribution and profile of an absorbing coefficient muij obtained at every picture cell and is stored in a memory 8. Then the line source 4 is removed, and the collimator 3 is rotated by giving the RI to the subject to be tested 1, whereby emission scanning is carried out and projection data relating to emission data is collected. An obtained ECt value Iij at every picture cell is reflected by an RI density, however it is not absorbed and corrected. Accordingly the absorption coefficient muij is read out of the memory 8, and a Pkij calculator calculates and obtains the projection data Pkij after it has been absorbed and corrected.
Patent JP-S62224706-A (JP)
Title: Fluid pressure cylinder
Inventor: NISHIKAWA MAKOTO
IPC: F16J10/02
Filed: 1986-03-25
Abstract: PURPOSE:To reduce a shock of collision and its noise, by fitting a protrusive part so as to form a circular cushion chamber between a piston and the member of a cylinder main unit to which the piston is opposed CONSTITUTION:A circular cushion chamber 25 is formed by fitting a protrusive part 21 between a piston 5 and the member of a cylinder main unit 1, to which the piston is opposed, while a pressure regulating valve 31, the opens when the pressure of fluid in the cushion chamber 25 increases to the preset value, is provided in a fluid relief passage 27 communicating with the cushion chamber 25. In this way, a noise of collision can be reduced while its shock can be decreased.
Patent JP-S52151382-A (JP)
Title: Preparation of 1,2-polybutadiene
Inventor: UENO HARUO
IPC: C08F4/70
Filed: 1976-06-11
Abstract: PURPOSE: To obtain 1, 2-polybutadiene having a melting point which can be adjusted over a wide range by the use of a specific mixed catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58183116-A (JP)
Inventor: NOMURA KATSUYOSHI
IPC: A47C20/12
Filed: 1982-04-22
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-S60212796-A (JP)
Inventor: OGATA SHINJI
IPC: G09G1/06
Filed: 1984-04-06
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-S61224061-A (JP)
Title: Selecting system
Inventor: ARAI KAZUNORI
IPC: G06F13/14
Filed: 1985-03-29
Abstract: PURPOSE:To simplify the constitution of a system by rotating signal lines in subordinate units which a selecting signal passes and relaying it to select each subordinate unit when the selecting signal is transmitted from a control unit to subordinate units. CONSTITUTION:When a signal SEL #1 which selects a subordinate unit #1 is transmitted from a control unit #10, an input occurs on a signal line 0 of the unit #1, and a buffer G of the unit #1 is opened, and a buffer F is inhibited. Consequently, a response signal and transmission data from the unit #1 are inputted to a unit #0 through a buffer E. Since the buffer F of the unit #0 is opened and the buffer G of the unit #0 is closed then, a response signal and transmission data from the unit #1 are sent to a buffer D of the unit #10. Subordinate units #2, #3, and #0 are not selected. Thus, not only optional subordinate units #0-#3 are selected by signals SEL #0-#3 from the unit #10 but also constitutions and connections in individual subordinate units are equalized.
Patent JP-S61225557-A (JP)
Inventor: MITA HIDEO
IPC: F25B9/14
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06276813-A (JP)
Title: Sowing device
Inventor: IKEDA TOSHIAKI
IPC: A01C5/06
Filed: 1993-03-26
Abstract: PURPOSE:To provide a sowing device capable of sufficiently covering the seeds of each sowing groove with soil and further capable of covering the seeds with the soil in an aerobic state substantially without press-solidifying the soil in the opening of each sowing groove for stimulating the germination of the seeds. CONSTITUTION:A rotary tilling member 14, a row-forming member 25, and a soil-covering member 47 are successively and rotatably disposed on a frame 1. In the row-forming member 25, plural water drain groove-forming members 27 and sowing groove-forming members 28 between the water drain groove- forming members 27 are disposed on a rotation shaft 26. In the soil-covering member 47, plural soil-covering rollers 49 are fixed to a rotation shaft 48 at its positions backward faced to the respective sowing groove-forming members 28 of the row-forming member 25. A soil-covering groove 51 having an approximately V-shaped cross section which has soil-covering slopes 50 for press-leveling both the side walls (having an approximately V-shaped cross section) of each sowing groove C is formed on the outer periphery of each soil-covering roller 49.
Patent JP-S63235477-A (JP)
Title: Device for forming functional deposited film by microwave plasma cvd method
Inventor: IIDA SHIGEHIRA
IPC: H01L21/205
Filed: 1987-03-24
Abstract: PURPOSE:To steadily mass-produce a high-quality deposited film at a high rate by limiting the radius of a cylindrical base body arranged concentrically with a plasma producing region in a vacuum reaction furnace and the distance between the centers of the adjacent cylindrical bodies to conform to a specified equation. CONSTITUTION:Plural cylindrical base bodies 102 are arranged in the vacuum reaction furnace 101 concentrically with the plasma producing region 103. A gaseous reactant is supplied from a gas supply device, and discharged from an exhaust pipe 106. The microwave is emitted from a microwave generator 108 and injected into the plasma producing region 103 from an inlet window 112 through an isolator 109, a matching device 110, and a waveguide 111. In such a structure, the radius (a) of the cylindrical base body 102 and the distance (d) between the centers of the adjacent cylindrical base body 102 are limited to conform to 2a>=d<=(2a+20). By this method, a deposited film having uniform thickness and quality and having an excellent characteristic as a photosensitive body can be formed at a high rate.
Patent JP-H01241652-A (JP)
Title: Device for checking memory
Inventor: MATSUMOTO WATARU
IPC: G06F12/16
Filed: 1988-03-24
Abstract: PURPOSE:To enable a periodical RAM checking during system operation by writing data for check to a prescribed area in a RAM, reading all data in the RAM to include the data for check and deciding the normality/abnormality of the RAM based on all these data. CONSTITUTION:The area is provided in the RAM storing the data for check. Then, when the system is initialized, the data for check are set based on the storing data in the RAM and simultaneously the set data for check is stored in the prescribed area. When the RAM is checked, all the data in the RAM including the data for check, as well are read and based on all these data, whether the RAM is normal or abnormal is checked. Thus, since the writing operation of the data is not executed at the time of the RAM check, even while the system is operated, the RAM where write protection is loaded can be checked.
Patent JP-H10270482-A (JP)
Title: Control circuit
Inventor: SAKURADA YOSHIYUKI
IPC: H01L21/60
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enable specification change without installing changeover terminals or the like, by installing a connection means wherein one end faces a plurality of I/O terminals and the other end is connected with one end of a plurality of external. I/O terminal, around a base part, and connecting a selected I/O terminal with a specified end of the external I/0 terminals. SOLUTION: For example, an internal control circuit 21 is arranged at a specified position of a base 22, and the following are mutually connected via a lead part 26 by using bonding wires 25; an I/O pad 23 and an external I/O terminal 24a, an I/O pad 23d and an external I/O terminal 24b, and an I/O pad 23e and an external I/O terminal 24c. Thereby any one of different specifications which each of the I/O pads 23 of the internal control circuit 21 has is selected and can be connected with an external output terminal 23. Without arranging a circuit side changeover terminal on a flexible disc device(FDD) substrate, specification required by a customer can be set, so that the substrate can be miniaturized.
Patent JP-S59195235-A (JP)
Title: Photosensitive resin composition
Inventor: FUJIKAWA JIYUNICHI
IPC: C08F2/48
Filed: 1983-04-20
Abstract: PURPOSE:To provide high image reproducibility and high suitability to printing and to improve the water developability by using specified saponified polyvinyl acetate, a photopolymerizable unsatd. compound, and a satd. compound having a low mol.wt. CONSTITUTION:This photosensitive resin composition contains 100pts.wt. completely or partially saponified polyvinyl acetate (A) having 50-100mol% degree of saponification, 20-200pts.wt. polymerizable unsatd. compound (B) having an ethylenic unsatd. bond in the molecule, and a satd. compound (C) having <=2,000mol.wt. and a group represented by a formula SO3X or OSO3X (where X is Na, K, NH4 or the like) in the molecule. The component A accelerates the development of the photosensitive resin composition with water, the mechanical strength is increased by a cross-linked structure formed by the component B, and the component C improves the water developability. A superior relief printing plate having high color reproducibility and high printing durability is obtd. by using the composition. The composition is also used as a material for a lithographic printing plate, an intaglio printing plate or a printing screen or as a photoresist.
Patent JP-H10265177-A (JP)
Title: Outrigger device
Inventor: MIYAZAWA HIROSHI
IPC: B66C23/36
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To decreases stresses by bringing an outrigger box and an outrigger beam into surface contact with each other on their respective reaction bearing parts, while securing a sufficient spacing between them and in an outrigging condition. SOLUTION: The relation among the height size Ha of an outrigger beam, the inside height size Hb of an outrigger box 12, and the spacing (d) between first and second reaction bearing parts 16, 17 is set to Ha<Hb and (d)≈Ha, so that when an outrigger beam 13 is outrigger for jacking up, it is constituted so that the outrigger beam 13 makes contact with the first and second reaction bearing parts 16, 17 on the upper surface of its top plate and the lower surface of its bottom plate, respectively.
Patent JP-H02248122-A (JP)
Title: Regenerative repeater
Inventor: MIZUMOTO YUKIO
IPC: H04B3/04
Filed: 1989-03-20
Abstract: PURPOSE:To attain accurate identifying regeneration and to relay regeneratively by using plural PLOs and identification circuits. CONSTITUTION:A reception signal is sent to a timing extraction section 12 via an equalizing amplifier 11 and sent to phase locked loop oscillators PLOB1- Bn to suppress phase jitter from an extracted clock. Identifying regenerative sections A1-An are operated by using a clock from each PLO. Moreover, a phase jitter suppression level of the PLOB1-Bn is set stepwise increasing from the side of the extraction section 12. As a result, even when a large phase jitter is produced in the reception signal in the regenerative repeater, the waveform whose phase is advanced more than the phase jitter is subject to identifying regeneration with a lead clock and the waveform whose phase is retarded more than the phase jitter is subject to identifying regeneration with a lagged clock.
Patent JP-S58185217-A (JP)
Title: Manufacture of vane of windmill
Inventor: KUWABARA YUKIMASA
IPC: B29C43/36
Filed: 1982-04-26
Abstract: PURPOSE:To obtain high strength, thin, hollow, special bodies (vanes) of high density and uniformly dispersed reinforcing fibers by forming them with a movable core mold and a fixed core mold by means of a special plutrusion method. CONSTITUTION:A movable core mold 3 is moved behind a skin layer forming mold 1 to arrange reinforcing fibers 4, 7 for forming the skin layer along the skin layer forming mold 1 and the reinforcing fiber body 7' for forming a fluidized layer is located so that the fixed core mold 2 is enclosed, then, these reinforcing fiber layers 14, 15 are advanced along the inner surfaces of the mold and at the same time the movable core mold 3 is inserted into the inner part of the fixed core mold 2 and fixed there. In this way, reinforcing fiber bodies 4, 7, 7' are distributed uniformly and densely in the narrow mold space layer having a complicated hollow special structure, then, setting resin is injected from the supply part 6 into the mold space layers. The resin is filled between the fibers and hardened to obtain the intended vanes B.
Patent JP-S62227684-A (JP)
Title: Sheet for recording
Inventor: OTOMA TAKASHI
IPC: B41M5/00
Filed: 1986-03-28
Abstract: PURPOSE:To obtain highly clear picture quality with high color concentrations at high speeds of ink absorption as well as prevent the occurrence of powder dropping by a method in which an aggregate of more than one partially bonded porous spherical particles is provided on a sheet in a laminar form. CONSTITUTION:An aggregate of a plurality of partially bonded porous spherical particles is provided on a sheet in laminar form. More than 75% of the porous particles having a true sphericity of 60% or more are present preferably, and remaining 25% of the particles is allowed to be broken spherical ones or to be oblong or formless ones. The preferred average pore diameter, average pore volume, and average grain diameter of the porous spherical particle are 50-5,000Angstrom or preferably 100-1,000Angstrom , 0.2-3.0cc/g or preferably 0.5-2.0cc/g, and 0.1-20mum or preferably 1-10mum, respectively.
Patent JP-S54160161-A (JP)
Title: Magnetron
Inventor: OGURA TOSHIO
IPC: H01J23/033
Filed: 1978-06-09
Abstract: PURPOSE: To avoid deterioration of the heat radiation effect caused by the thermal deformation and thus to enhance the reliability by providing the regulating means to prevent the deformation of the cooling fin.  
     CONSTITUTION: Fin reinforcement material 2c is provided between duct 2a and radiator fin 2b. Material 2c is formed into an envelope shape in which the side surface protrudes over the side of magnetron tube bulb 1 at gap part 6 between a pair of fins which are connected each other on the inner circumference surface of duct 2a. This projection part extends along the outer surface of a paired fins, thus preventing each fin from being deformed toward the diameter due to the thermal expansion. At the same time, reinforcement ring 2d is attached across fin 2b and in the axial direction, and then the kerf is given to ring 2d to be inserted with each fin. Thus, the deformation can be regulated in the direction where the fins come close to each other. In such way, the deterioration of the fin's heat radiation effect due to the thermal deformation can be prevented, thus enhancing the reliability of the magnetron. 
     COPYRIGHT: (C)1979,JPO&Japio