baber/WOPTO huggingface dataset:
Patent JP-S61113541-A (JP)
Title: Hydraulic brake control unit for car
Inventor: MATSUDA SHOHEI
IPC: B60T8/40
Filed: 1984-11-07
Abstract: PURPOSE:To prevent the abnormal increase in volume of a hydraulic output chamber by relatively movably providing a second piston in the rod of a first piston that receives control liquid pressure so that the energization force of a control spring and the force resulting from the hydraulic pressure of the hydraulic output chamber can be balanced. CONSTITUTION:When control liquid pressure is applied to a control chamber 19 at antilock control, a first piston 17 and a rod 33 are moved upward. In this case, second piston 22 is moved upward together with the rod 33 until the upward force resulting form the hydraulic pressure of a hydraulic output chamber 23 and the downward resulting from a spring 52 are balanced. Consequently, a valve mechanism 53 is closed and hydraulic damping pressure is prevented from being applied to a brake and then the volume of the hydraulic output chamber 23 is increased. As a result, the hydraulic damping pressure is decreased. If the pressure of the control chamber 19 is increased abnormally at the running of a car on a bad rod and at the failure of a control unit, the first position 17 and the rod 33 are moved upward, but the second piston 22 allows its upward movement to be suppressed by the spring 52. As a result, the volume of the hydraulic output chamber 23 is not increased abnormally.
Patent JP-S61115256-A (JP)
Title: Optical magnetic disk device
Inventor: KAKU TOSHIMITSU
IPC: G11B11/105
Filed: 1984-11-09
Abstract: PURPOSE:To prevent the collision of an optical head and a disk by moving the optical disk out of a disk area when the disk is attached or detached. CONSTITUTION:When the disk is attached or detached for changing it, a switch 7 fitted to the front face of a loading mechanism 6 for mounting a disk is pressed to stop a rotary motor 2. Simultaneously the optical head 3 starts moving outside (direction of a leftward arrow), shifts to a position detected by an outer limit sensor 8, and stops at the position. The outer limit sensor 8 is fitted at the place where tops of the optical head 3 and an electromagnetic coil 4 are positioned out of the disk area. The optical head 3 moves to the outer-most end, and activates the loading mechanism 6 with the aid of a signal detected by the outer limit sensor 8. Then an optical magnetic disk 1 is moved to the front face (direction of a rightward arrow) by the loading mechanism 6, whereby the disk can be changed.
Patent JP-H0396344-A (JP)
Title: Non-adsorptive packaging material
Inventor: KAGEYAMA MASAYUKI
IPC: B32B27/36
Filed: 1989-09-11
Abstract: PURPOSE:To enable the heat seal of package to be obtained, while the possibility of the change of content-taste and the generation of undesirable smell is omitted and the adsorption of the taste-component of the content to the package may be improved by using the polymer alloy of polyester resin and allylate resin as at least an inside layer. CONSTITUTION:Package is composed of the inside layer/made of the polymer alloy of polyester resin and allylate resin, and the outside layer 3 laminated on said inside layer through an intermediate layer 2. The component of the polyester resin of the inside layer is normal thermoplastic material. For instance, as acid component terephthalic acid and azelaic acid, etc., are used. Polyallylate resin is obtained by the condensation polymerization of bisphenol A with isophthalic acid and terephthalic acid. The intermediate layer 2 and the outside layer 3 may be suitably selected according to the object of application of the package, and e.g. when excellent barrier property is necessary, a metallic foil or the thermoplastic resin film (its melting point is higher than that of the inside layer) on which metal or ceramic is deposited, may be used.
Patent JP-2001060075-A (JP)
Title: Method and device for driving plasma display panel
Inventor: KIJIMA YUICHI
IPC: G09G3/294
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the preliminary discharge and to improve the contrast by accumulating wall electric charges in preliminary discharge and completing the discharge in a condition in which the last wall electric charge is stored in the preliminary discharge. SOLUTION: In the preliminary discharge, wall electric charge is accumulated and the discharge is completed in a condition in which the last wall electric charge is stored. In this driving method, when a negative polarization reset pulse 52 is applied to an X electrode and a positive polarization reset pulse 53 is applied to a Y electrode in a preliminary discharge period 41-A, the potential difference of the X-Y electrodes exceeds a discharge starting voltage Vb and thus, discharge is generated. Moreover, in order to reduce a wall electric charge that is excessively formed by discharge among wall electric charges, the falling of the pulse is restored gently. After applying the reset pulses, negative potential wall electric charges are accumulated in the vicinity of the Y electrode.  When a light emitting display period 41-C is completed, the state of electric charges becomes similar one at the time of the completion of the period 41-A by making the falling of the applied pulses to be restored gently.
Patent JP-S6297206-A (JP)
Inventor: YAMAMOTO KAORU
IPC: C08F210/02
Filed: 1985-10-21
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-H0569433-A (JP)
Title: Apparatus for dispersing and mixing powder liquid
Inventor: DOI KOKICHI
IPC: B28C1/06
Filed: 1991-09-13
Abstract: PURPOSE:To utilize the evaporated gas from a powder liquid as a washing fluid by grinding the solid component of the powder liquid or flocculated matter of a powder into a fine particle form to obtain the powder liquid. CONSTITUTION:A second three-way change-over valve 8b is operated on the basis of the command from a control part 8 and the third passage part 22b and second passage part 21b of a second powder liquid passage 2B are allowed to communicate with each other. When a mixing and dispersing machine 3 is internally pressurized by a pressure feed pump 4, the slurry 1 after grinding, mixing and dispersion is fed to a second storage tank 1B from the third passage part 22b under pressure to be stirred, mixed and dispersed by a rotary blade body 11b whose rotary speed and operating time are controlled by the control part 8. Accompanied by this, the solvent contained in the slurry 1 within the second storage chamber 1B is evaporated to fill the upper part above the surface S of the slurry with evaporated gas. The evaporated gas is sent to a liquefying device 6 through a gas feed passage 5 to be cooled and liquefied in a cooling part 61.
Patent JP-S58126885-A (JP)
Inventor: MARUKUSU TSUINMERUMAN
IPC: C07D213/89
Filed: 1982-12-29
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-S60126280-A (JP)
Title: Production of optically active epichlorohydrin
Inventor: MATSUMOTO HIROO
IPC: C07D301/26
Filed: 1983-12-14
Abstract: PURPOSE:To obtain the titled compound useful for optically activating medicines, by treating optically active 2,3-dichloro-1-propanol in the two-layered system of an organic solvent and an aqueous solution of an alkali at a specific temperature. CONSTITUTION:Optically active 2,3-dichloro-1-propanol is reacted in a two-layered system of an organic solvent, e.g. nitrobenzene or o-dichlorobenzene, and an aqueous solution of an alkali metal hydroxide as an aqueous solution of an alkali preferably at <=50 deg.C, preferably 0-40 deg.C under reduced pressure to afford the aimed substance. The molar amount of the alkali to be used is 0.5-2 times of that of the propanol.
Patent JP-S6477982-A (JP)
Title: Machining method of substrate
Inventor: YAGI KATSUMI
IPC: H01L21/306
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the yield of sudden change in surface orientation, by providing a first step for forming a recess part in a substrate by a selective etching method, providing a second step for wet-etching the surface of the substrate and the inner surface of the recess part, and shaping the corner part of the recess part formed by the first step into the curved surface. CONSTITUTION:A resist film 14 having a hole 13 in one main surface of a substrate 11 is formed. One main surface of the substrate 11 is etched by using sulfuric acid based etching liquid. A recess part 12 having a rectangular cross section is formed. Then, the resist film 14 is removed. One main surface of the substrate 11 and the inner surface of the recess part 12 are etched again by using the same sulfuric acid based etching liquid. Then, a buffer layer 15, an N-type clad layer 16, a first light guide layer 17, an MQW active layer 18, a second light guide layer 19, a P-type clad layer 20 and a cap layer 21 are sequentially laminated. Finally, a part other than the grown layers 15-21 directly over a bottom surface 12a of the recess part is etched away. Thus a mesa type semiconductor laser 22 is formed. In this way, the life of the semiconductor laser formed in the recess part, which is formed in the substrate, is made long.
Patent JP-H0556081-A (JP)
Title: D-channel packet frame multiplex system
Inventor: OYAMA MOTOMU
IPC: H04L12/70
Filed: 1991-08-22
Abstract: PURPOSE:To standardize an interface, to eliminate the effect of hard enhance of a subscriber line controller and to apply the system to a packet handier of an exchange of any vender with respect to the D-channel packet frame multiplexer system when a multiplexed frame is sent/received on a D-channel permanent path set between a subscriber line controller and the packet handler. CONSTITUTION:A physical accommodation location and logical identification information are referenced and it is registered to a subscriber line controller 2 as a cross reference list 2-1. A subscriber number and logical identification information of accommodated location are cross-referenced and it is registered in a packet handier 3 as a cross reference list 3-1. Identification information of a frame sent/received on a D-channel permanent path 4 is multiplexed by using the logic identification information extracted from each of the cross reference lists 2-1, 3-1 of the subscriber line controller 2 and the packet handler 3 and the result is returned.
Patent JP-S6389363-A (JP)
Title: Destination guide machine
Inventor: SUGIMURA AKIRA
IPC: G09B29/00
Filed: 1986-10-03
Abstract: PURPOSE:To prevent the staggering advance of paper and to simplify the replenishment, maintenance and inspection of the paper, by a method wherein a printer and the paper are mounted to the same printer stand and the paper is positioned in a housing on the depth side thereof at a usual time and the printer stand is provided in a freely revolvable manner so that the paper is positioned forward. CONSTITUTION:A shaft 41 is mounted to the upper surface of a printer stand 40 held in a freely revolvable manner. The printer stand is fixed to a housing frame 42 at a position A-A' by a wing nut 43. The printer stand 40 revolves by loosening the wing nut 43 to release said stand 40 but, when the printer stand 40 is moved to a position B-B', the service block 44 present at the position parallel to the housing frame 42 is rotated to a position C-C' to fix the printer stand 40. A paper holder 45 holding paper 39, a printing mechanism 46 printing a necessary item on the paper 39 and a cutter 47 for cutting the paper 39 are mounted to the printer stand 40.
Patent JP-H0762221-A (JP)
Title: Room temperature curing composition
Inventor: WATABE TAKASHI
IPC: C08L71/02
Filed: 1993-08-27
Abstract: PURPOSE:To obtain the subject composition, having a sufficient curing rate and useful as sealing materials, etc., by mixing a polyoxyalkylene-based specific organic polymer having a silicon-containing group with an organotin carboxylate and an organic amine compound. CONSTITUTION:This room temperature curing composition is obtained by mixing (A) 100 pts.wt. organic polymer having a main chain which is a polyoxyalkylene polymer, obtained by polymerizing an alkylene oxide with an initiator using a composite metallic cyanide complex as a catalyst and having >=5000 number- average molecular weight and having >=0.1 silicon-containing group expressed by the formula SiXaR<1>3-a [R<1> is a 1-20C substituted or unsubstituted monovalent hydrocarbon group; X is a hydrolyzable group; (a) is 1, 2 or 3] based on one molecule on the average of the whole molecule with (B) 0.01-10 pts.wt. organotin carboxylate (10-100mol% of the carboxylic acid is acetic acid) and (C) 0.01-10 pts.wt. organic amine compound. The resultant composition is sufficiently rapidly curable in the presence of moisture.
Patent JP-H0687695-A (JP)
Title: Production of superconductor
Inventor: KOYAMA HISAJI
IPC: C30B29/22
Filed: 1992-09-03
Abstract: PURPOSE:To realize a crystallographic fine composite structure developing a pinning force as the superconductor and to produce a high-quality single crystal at a low cost. CONSTITUTION:This superconductor is produced as follows. Namely, the raw powder to form a superconductor consisting of Y-Ba-Cu-O is heated at high temp. and melted, the molten material is cooled and solidified, the solidified material is crushed, the crushed material is agitated and mixed to form a compact 5, the compact 5 is heated to >=1100 deg.C, the lower face of the compact 5 is brought into contact with a setter 3, the temp. difference between the center 5a' of the lower face of the compact 5 and the periphery 5a'' is controlled to 5-30 deg.C by the cold of the setter 3, and the compact is slowly cooled to grow a single crystal preferentially on the lower half of the compact 5.
Patent JP-H0399351-A (JP)
Title: Method for mounting osi control system
Inventor: ANEZAKI AKIHIRO
IPC: G06F13/00
Filed: 1989-09-12
Abstract: PURPOSE:To integrate an unopened system such as a MODEM and a PBX into the control of an OSI control system without modifying the unopened system. CONSTITUTION:An agent 10 to be an opened system is connected between the unopened system 30 to be controlled and a manager 20 to be an opened system functioning as an OSI control center system. A communication system 1 for the unopened system in the agent 10 communicates with the unopened system 30 through an interface. A communication means 4 for the manager 20 communicates with the manager 20 in accordance with the OSI control protocol consisting of prescribed seven layers of protocol entities. A control means 20 controls an information exchanging means 3 to convert both information formats as if the unopened system is driven as a controlled system following the OSI control protocol. In the constitution, a PBX or a MODEM is directly integrated as a controlled system.
Patent JP-H0399070-A (JP)
Title: Preparation of 2-oxazolidone derivative by photochemical carbon dioxide immobilization method
Inventor: OKUNO HIROAKI
IPC: C07D263/22
Filed: 1989-09-12
Abstract: PURPOSE:To prepare the subject compound useful as a raw material or intermediate for drugs such as anticonvulsants by reacting an ethanolamine derivative with carbon dioxide in the presence of a photosensitizer, a thiol, a phosphine, a tertiary amine and oxygen. CONSTITUTION:An ethanolamine derivative (e.g. 3-amino-1-phenylethanol) is reacted with carbon dioxide in the presence of a tertiary amine (e.g. triethylamine) in a solvent such as acetonitrile at the room temperature, mixed with a photosensitizer [e.g. tris(2,2'-bipyridinyl)ruthenium (II) chloride], a phosphine (e.g. tri-n-butyl phosphine) and a thiol (e.g. thiphenol) and subsequently irradiated with light to provide the objective compound wherein a reaction vessel contacting with air is employed. The immobilization of the carbon dioxide permits to reduce the concentration of the carbon dioxide in the atmosphere, prevent the warming of the earth and provide substances having high additional values.
Patent JP-S61117078-A (JP)
Inventor: MOROTA NOBORU
IPC: B25J9/16
Filed: 1984-11-09
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-S60130097-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: H05B33/12
Filed: 1983-12-16
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-H1080697-A (JP)
Title: Complete treatment of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/28
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a nitration stage needing a long time, to regenerate zeolite and to rationally dispose of a regenerated waste liq. by recycling the regenerated waste water from a zeolite regenerating stage to a biological dentrification part. SOLUTION: A slurry 3 discharged from a denitrification tank 2 is aerobically treated in an aeration tank 4, the treated slurry 6 is introduced into a settling tank 7 to settle and separate sludge, and the supernatant water 8 is sent to a first zeolite-packed tank 10 to remove ammonia. The water leaving the first zeolite-packed tank 10 is mostly drawn off as a treated water 13. A part of the treated water 13 is introduced into a second zeolite-packed tank 11 having adsorbed ammonia, air 12 is blown into the tank, hence the water is biologically treated to regenerate zeolite, and the discharged water is joined to raw water 1 as a biologically regnerated waste water 14. The two zeolite-packed tanks are prepared in this way, the raw water is introduced into the one zeolite-packed tank 10 while the other zeolite-packed tank 11 is biologically regenerated to adsorb and remove ammonia, and the process is alternately repeated.
Patent JP-H0550174-A (JP)
Title: Manufacture of machine parts
Inventor: TANABE KEIJI
IPC: B21J5/06
Filed: 1991-08-26
Abstract: PURPOSE:To provide manufacturing for machine parts, by which the machine parts, such as nut having wide-applicable range to plate thickness, is manufactured in low cost. CONSTITUTION:In the manufacturing for machine parts, plastic work making tip part of a cylindrical projecting part small diameter, is executed to form the small diameter part 25, and a large diameter part 26 projecting to outside is formed to a base of the above small diameter part 25 and an annular recessed position 28 is formed at near inside of the above large diameter part 26.
Patent JP-H0858581-A (JP)
Title: Manufacture of railway rolling stock
Inventor: ISHIMARU YASUO
IPC: B21D47/00
Filed: 1995-09-14
Abstract: PURPOSE: To provide a method for maintaining strength and accuracy or a rolling stock body structure while being light-weighted, and efficiently executing the outfitting work. CONSTITUTION: In the manufacturing method of a railway rolling stock which is constituted of respective blocks for the side 20, the base frame 30, the roof 40, and the end, a plurality of pieces of a panel 60 in which a core inside a pair of face plates and end materials on the circumferential part are arranged and fixed by soldering are prepared for every block, a plurality of the panels are positioned and arranged on a jig, under the condition of binding respective panels the mutual face plates and the mutual end materials are joined together in metal-to-metal on one-sided faces of the respective panels, and the above- panels are turned over while holding the binding condition.  Consequently on the other faces of the respective panels, the mutual face plates and the mutual end materials are joined together in metal-to-metal so as to form respective blocks, the circumferential parts of the adjoining blocks are joined together in metal-to-metal, and hence all the blocks are integrated so as to be a rolling stock body structure.
Patent JP-H06214488-A (JP)
Title: Electrostatic recorder
Inventor: SAKO SHUNKAI
IPC: G03G21/00
Filed: 1991-08-26
Abstract: PURPOSE:To prevent image flowing and simultaneously, the generation of unwanted abrasion, damage, etc., with respect to an image carrier as well by providing the grinding means of a recording carrier and abutting it on the image carrier as necessary. CONSTITUTION:A transfer electrode 11, a separating electrode 12, a cleaning blade 13, the grinding member 20 and an electrifier 14 are disposed on the periphery of the image carrier 10 rotated in the direction of the arrow A. At this time, the grinding member 20 can be attached/detached to the image carrier 10 and is abutted on the image carrier 10 only in prerotation until electrification required for forming an image on the image carrier 10 is imparted after an electrostatic recorder is actuated. Moreover, the stock removal of the grinding member 20 is preferably 10<-7>mum<=10<-4>mum per one rotation of the image carrier 1. Each foreign matter generated at the time of processing the image is efficiently removed to make clean and a clean photosensitive surface can be reproduced, so that a copy excel lent in image quality is always obtained over a long period, without degrading the quality of the image.
Patent JP-S60129399-A (JP)
Inventor: SARADA SHIGERU
IPC: E21D23/08
Filed: 1983-12-15
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-S6479804-A (JP)
Title: Control method based on control meter
Inventor: AZEGAMI TADASHI
IPC: G05B11/42
Filed: 1987-09-21
Abstract: PURPOSE:To remove overshooting by setting up an integration time constant to the prescribed times of a previously set value when a manipulated variable is included within a prescribed range determined by upper and lower limit values and a proprotional operation value is outside a prescribed range determined by a manual reset value, and executing integrating operation. CONSTITUTION:When a manipulated variable is included with a prescribed range determined by the upper and lower limit value of the manipulated variable and a proportional operation value is outside a prescribed range determined by a manual reset value, a previously set integration time constant is multiplied by prescribed times to execute integrating operation. Since a deviation between a set value and a process variable is reduced without fail by the integrating operation setting up it integration time constant to a large value, the deviation is not left, and when the deviation is a comparatively large, the integration time constant is increased to execute weak integrating operation, so that no overshooting is generated.
Patent JP-S6479642-A (JP)
Title: Mold liner for testing concrete strength
Inventor: MORISHIMA SEIJI
IPC: G01N1/28
Filed: 1987-09-21
Abstract: PURPOSE:To obtain a correct measured value, by a method wherein concrete is cast into a mold form through a mold liner to save additional care of the mold form and a specified sample is provided maintaining the shape of the mold form exactly. CONSTITUTION:A mold liner 2 is mounted on a mold form 1 with a metalware 12 to cover a concrete contact surface of the mold form 1 along it. In operation, concrete as material to be tested is cast into the mold form 1 through the mold liner 2 and hence, concrete is kept from adhering direct to a side plate of the mold form 1. As the liner 2 which is released from a mold as adhering to a concrete sample is disposable properly, labor in caring the mold form 1 during the release of the mold can be eliminated. This also sets rid of care such as chipping with a hammer thereby enabling the prevention of deformation or the like of the mold form 1. Thus, a sample with a correct shape can be obtained to secure a correct test value.