baber/WOPTO huggingface dataset:
Patent JP-H0592201-A (JP)
Title: Method for simultaneously rolling different kinds of steel/different sizes in multistrand mill
Inventor: OKANIWA KENICHI
IPC: B21B45/02
Filed: 1991-09-30
Abstract: PURPOSE:To stably execute rolling without trouble and to prevent a lowering of productive efficiency due to size change by rolling each billet under the same rolling conditions during multibillet pass rolling and rolling billets into different sizes of products by respective strands in one billet pass rolling. CONSTITUTION:Two billets of low carbon steel which are rolled by No.1 strand and No.2 strand and one billet of steel for special welding which is rolled in the rolling parts of No.3 strand are alternately charged into a walking beam type heating furnace 1, extracted from each prescribed strand of the rolling line 2 for three billets pass rolling and rolled by the same shape of caliber and the same dimension of caliber. After that, by rolling them in the rolling lines 3 for one billet pass rolling, respectively executing finish rolling at specified rolling speeds with finishing mills 4, coiling and cooling, wire products of steel for special welding are obtained. In the case the billets of different kinds of steel or billets which are rolled into different sizes of products are rolled by every strand, stable rolling can be executed without trouble.
Patent JP-H0590115-A (JP)
Title: Si substrate and working method therefor
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L21/027
Filed: 1991-09-30
Abstract: PURPOSE:To form an etching stop layer as a thin layer, by selectively etching a porous region which partially exists in a non-porous Si substrate, while using etching liquid which does not etch the non-porous Si. CONSTITUTION:The surface and the rear of non-porous Si are coated with masks 52, and windows are partially formed. The exposed parts are turned into the porous state 53 from the surface to the rear. After that, the mask material 52 is peeled, and a layer 54 which is an etching stop layer and finally can become a non-retaining thin layer is formed on either one of the surfaces. As etching liquid, mixed liquid wherein at least one kind out of alcohol and hydrogen peroxide water is added to hydrofluoric acid is used, and only the porous Si 53 is selectively eliminated by wet chemical etching. Thereby holes having arbitrary shapes and sizes can be formed from the surface to the etching stop layer on the opposite surface.
Patent JP-H06132381-A (JP)
Title: Substrate pickup device
Inventor: SHIMANE KAZUO
IPC: B25J15/06
Filed: 1992-10-15
Abstract: PURPOSE:To provide a substrate pickup device which takes out the substrate housed in a container and smoothly puts it into another container. CONSTITUTION:A substrate pickup device is provided to take out substrates 11, each provided with a circumference 11a and housed upright in a container 12, out of the container 12 one by one, wherein a contact means 31 possessed of a pair of contacts 31a and 31b coming into contact with the circumference 11a is provided. Furthermore, a suction means 32 is provided with a suction piece 32a which sucks the substrate 11 on its surface, connected to the contact means 31 in one piece, and possessed of a reference line Lc which overlaps a perpendicular line Lb that, passes over the center Ma of a segment La at a right angle, and a swing means 33 is connected to a support means 34 movable in a vertical direction to engage the contact means 31 with the suction means 32 and to enable the contact means 31 and the suction means 32 to swing on a plane in parallel with another plane which contains the segment Ia.
Patent JP-H03140563-A (JP)
Title: External wall construction for enabling scaffolding reinforcing member to be fitted
Inventor: YAMANE YOSHINAKA
IPC: E04G5/04
Filed: 1989-10-24
Abstract: PURPOSE:To repair external wall panels easily by forming circular facings at the corner sections of the external wall panels, and by fitting repairing bolts with disc-shaped head sections, spirally on bodies to be spirally fitted on, to form water-tight members on the internal surfaces of the head sections. CONSTITUTION:On the corner section external-surfaces of external wall panels 1, 2, 3, 4 with the corners butted to each other, 1/4-circular facings 11, 21, 31, 41 are respectively formed. After that, on external wall panel receivers 5 at the apex positions of the corner sections of the external wall panels 1, 2, 3, 4 butted to each other from four sides, the bodies 7 to be spirally fitted on, of long nuts or the like are arranged not to be projected outside the surfaces of the external wall panels. After that, repairing bolts 6 are composed of bolt sections 61 fitted spirally on the bodies 7 to be spirally fitted, and disc-shaped head sections 62 arranged at the tips of the sections 61 and forming water-tight members 8 inside the head sections 62. Besides, after completion of work, the repairing bolts 6 are spirally fitted on the bodies 7 to be spirally fitted.
Patent JP-H11100476-A (JP)
Title: Halogenated ethylenic copolymer rubber and vulcanizable rubber composition
Inventor: SHIMAKAGE MASAO
IPC: C08L23/28
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To produce a halogenated ethylenic copolymer rubber having balanced covulcanizability with diene rubbers and processing properties and obtain a diene rubber composition having excellent weather resistance and ozone resistance without deteriorating the mechanical properties and dynamic fatigue resistance of diene rubber by using the copolymer rubber. SOLUTION: This halogenated ethylenic copolymer rubber is composed of ethylene, a 3-12C α-olefin and a non-conjugated diene, has a halogen content of 0.1-40 wt.% and satisfies the following requirements (1) to (5); (1) the ethylene/α-olefin ratio is 40/60 to 95/5, (2) the iodine value is 5-45, (3) the Mooney viscosity (ML1+4 , 100 deg.C) is 15-350, (4) the molecular weight distribution (Mw/Mn) is 2.5-15 and (5) the branching index B is 0.60-0.95. The vulcanizable rubber composition is composed mainly of (A) 90-10 pts.wt. of the halogenated ethylenic copolymer rubber and (B) 10-90 pts.wt. of a diene rubber.
Patent JP-H10125210-A (JP)
Title: Fuse with preventive mechanism of secondary short circuit
Inventor: MURAMATSU KENJI
IPC: H01H85/143
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuse having a preventive mechanism of secondary short circuit without a fear of repeated short circuit when a fusing portion is under unstable support condition caused by fusion. SOLUTION: A pair of terminals 29 in parallel is connected by a connecting part 31, and a fuse element 23 is formed by installing a fusible part 33 on the connecting part 31. A terminal containing compartment to which the terminal 29 is inserted and a fuse element containing space to contain the connection part 31 are connected each other and contained in a housing 25. Fixing means 47, 63 to fix both ends of the connecting part 31 are provided on the both ends of the connecting part 31 to hold the fusing part 33 and on the inner surface of the fuse containing space.
Patent JP-H0985252-A (JP)
Title: Ionized water preparation device
Inventor: KANZAKI YASUSHI
IPC: C25B9/17
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an ionized water preparation device which can electrolyze sufficiently and provide a superior sterilization effect by separating water passing through a discharge line by means of an electrolytic membrane, bringing the water into contact with at least two electrodes of different potential and passing through thereon, in an ion preparation device in which at least three electrodes separate one another by the electrolytic membrane are disposed. SOLUTION: PAN family carbon fiber fabrics are used for electrodes 21 -23 on an electrolytic layer 1, and electrolytic membranes 31 and 32 are disposed as interstructures among respective electrodes 21 and 23 to constitute respectively a first electrolysis chamber, a second electrolysis chamber.... Water pumped up by a pump 4 is fed on the water suction side of the electrolytic layer 1, and electric current, for example, of 10mA is flowed on the electrode 21 , and for example, of 5mA is flowed on the electrode 23 , and alkaline water and acidic water are fed respectively from water discharge openings 5 and 6. The water is brought into contact with at least two electrodes of different potential and passed thereon to electrolyze water sufficiently and to improve the sterilization effect.
Patent JP-H01116876-A (JP)
Title: Stock information display device
Inventor: KIMURA JUN
IPC: G06Q40/00
Filed: 1987-10-30
Abstract: PURPOSE:To print addition information in the vicinity of the hard copy printing of a copy only by depressing a copy key by dividing the addition information such as the name of a security corporation, merchandise commercial message into pre-printing data and post-printing data, registering and recording. CONSTITUTION:A printer device 12 for printing information previously storing in the vicinity of the hard copy printing of a screen or before or after thereof and a key board 10 for inputting the information printed in the printer device 12 are provided. Then, the addition information registered and recorded in the data storage device 7 is edited together with screen information displayed on a display device at the time of key inputting the copy key of the key board 10 and printed in the vicinity of the hard copy printing of the screen or before of after thereof. Thereby, the addition information such as the name of the security corporation, the merchandise commercial can be freely set without changing a lay out on the screen.
Patent JP-S63131432-A (JP)
Title: Manufacture of image pickup tube target
Inventor: YANO MICHIHISA
IPC: H01L31/08
Filed: 1986-11-20
Abstract: PURPOSE:To improve resolution by washing a predetermined photoconductive film with a surface active agent, next heating and annealing it in vacuum, then forming a beam blocking layer. CONSTITUTION:First, a face plate 1 is machined and formed. Next, a nesa film 2 is formed on the face plate 1, and subsequently a hole blocking layer 3 is formed on the nesa film 2. A photoconductive film 4 mainly made of amorphous silicon hydride is formed. Next, the surface of the photoconductive film 4 is washed with a surface active agent. After the said washing, the face plate 1 formed with the photoconductive film 4 before the blocking layer 3 is formed is heat-treated and vacuum-annealed. Thereby, impurities on and in the photoconductive film 4 can be effectively removed, and in addition impurities can be prevented from being adsorbed again, thus the photoconductive film 4 can be prevented from deteriorating. Accordingly, an image pickup tube target excellent in resolution can be manufactured.
Patent JP-S62136761-A (JP)
Title: Manufacture of nickel electrode for alkaline battery
Inventor: TAKAHASHI OSAMU
IPC: H01M4/32
Filed: 1985-12-10
Abstract: PURPOSE:To secure such an electrode that is very high in capacity, by regulating a grid diameter and a means space diameter of a spongy Ni porous body, and the form and grain size of Ni(OH2) powder or a main active material. CONSTITUTION:Mean grain size of spherical powder of Ni(OH)2 is set to a range of 5-25mu, while mean space diameter of a spongy Ni porous body before this powder is filled up is set to be 10-50 times over the mean grain size of the Ni(OH)2, and a grid diameter is selected to a range of 30-70mu. Paste consisting of the Ni(OH)2 as a main body is filled in this porous body, producing an Ni electrode after being compressed by pressure. This method is more simplified than the conventional sintered type Ni electrode, and on top of very high in capacity, a discharge rate characteristic and a cycle life characteristic are also almost equal to that electrode.
Patent JP-H03140335-A (JP)
Title: Formation of polymer film containing dispersed hyperfine powder of semiconductor
Inventor: TAKAHASHI YOSHIKAZU
IPC: C08J5/18
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the subject polymer film containing hyperfine semiconductor particles having uniform particle size and dispersed in the polymer film and useful as a non-linear optical element, etc., for opto-electronic use by dispersing hyperfine particles of a semiconductor in a polymer film while decaying the kinetic energy of the particles. CONSTITUTION:2,2-Bis(4-aminophenyl)hexafluoropropane, etc., are charged into evaporation vessels 5, 5 and evaporated in a vacuum of 1X10<-1> to 1X10<-5>Torr to effect the evaporation polymerization of the compound on the substrate 3 in a treating chamber 1 to obtain a polymer. At the same time, a semiconductor raw material (e.g. a II-VI compound such as CdS) is sublimed through a hole 7 of a tungsten heater cell 9 and deposited on the substrate while decaying the kinetic energy of the hyperfine semiconductor particle by reflecting with a reflection plate 11. The objective polymer film containing the hyperfine particles dispersed in the film can be produced by this process. The particle size and the concentration of the dispersed hyperfine semiconductor particles can be arbitrarily controlled.
Patent JP-S63129628-A (JP)
Title: Plasma cvd method
Inventor: ONISHI YOICHI
IPC: H01L21/205
Filed: 1986-11-20
Abstract: PURPOSE:To perform pre-deposition with good reproducibility, by monitoring the self-bias of an electrode when the pre-deposition is performed, and performing the pre-deposition. CONSTITUTION:A sample 42 is taken out of a vacuum container 41, and low temperature plasma is yielded in the container 41. Thus plasma cleaning is performed. Then pre-deposition is performed. During the pre-deposition, the self-bias of an electrode 46 is measured with a voltmeter 53 through filter 52. According to the measurement, the self-bias is decreased at a certain point when the pre-deposition proceeds. Thereafter a balanced state is obtained. When the value of said balanced state is obtained, the supply of high frequency electric power from a high frequency power source 48 is stopped, and the pre-deposition is finished. In this plasma CVD method, the pre-deposition can be carried out with good reproducibility.
Patent JP-S63131895-A (JP)
Title: Electric fan
Inventor: HASEGAWA YUKIHISA
IPC: F04D25/08
Filed: 1986-11-20
Abstract: PURPOSE:To enable the swinging movement of a neck piece to be controlled and engagingly stopped certainly by providing holes, which are used to control the angle of the elevation and declination of the neck piece, and a hole, which is used to engagingly stop the neck piece, on the circle of turning of a ball head in a neck piece supporting part, and then providing another hole which is different from those mentioned above. CONSTITUTION:On one side surface below a neck piece 24 is provided a round hole 20, in which a coil spring 21 and a ball head 22 are inserted. When the neck piece 24 is turned upward or downward, the angle of its elevation or declination is controlled through the ball head 22 is embedded in a hole 23a or a hole 23b, and it is engagingly stopped through the ball head 22 is embedded in a hole 23c. Thereby, the swinging movement of the neck piece 24 can be controlled and engagingly stopped certainly by virtue of these holes in a neck piece supporting part.
Patent JP-H08208510-A (JP)
Title: Interferon composition
Inventor: CHIYARANJITSUTO RAI BEERU
IPC: A61K47/14
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition allowing the absorption of interferon through mucous cells (membranes) to enhance the bioavailability of the interferon and improving its therapeutic effects by adding a specific absorption- reinforcing agent to the interferon. SOLUTION: This composition contains (A) interferon (preferably interferon α-2a), (B) an absorption-reinforcing system comprising (i) 1-10 wt.% of a compound of formula I [(n) is 12 on the average) and (ii) 1-20 wt.% of a caprylic and/or capric acid salt, and (C) 0-90 wt.% of a compound of formula II [(n) is 6,8]. The composition preferably contains 5×10<7> IV/ml of the component A, 6-12 wt.% of the component (1), 5-10 wt.% of the component (ii), and 50 wt.% of the component C. The composition is preferably orally or rectally administered. The component (i) is preferably obtained by etherifying lauryl alkanol with poloxyethylene glycol.
Patent JP-S63130902-A (JP)
Title: Energy-saving type hydraulic control valve
Inventor: ADACHI TAKASHI
IPC: F15B11/00
Filed: 1986-11-20
Abstract: PURPOSE:To save energy by incorporating a jet pump mechanism which is used to mix pressure oil and return oil in a pressure port part. CONSTITUTION:A slider 3 is incorporated slidably at the lower side of the pressure port 2 of a servo actuator body 1, a stud 6 is disposed in the middle of the slider 3, and a return oil supply passage 9 is formed around the end of the slider 3. A jet pump 10 is then defined by the stud 6, the slider 3 and the return oil supply passage 9. Return oil may then be absorbed by the energy of pressure oil injected from the slider 3 so that resulting mixture of the pressure oil and the return oil can be discharged downstream, on account of which consumption rate of pressure oil under low load can be reduced to save energy.
Patent JP-2000103512-A (JP)
Title: Conveyer
Inventor: TANAKA OSAMU
IPC: B65G23/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer easy in disassembling and assembling, excellent in cleaning and high in safety. SOLUTION: The drive roller 11a of a carrying unit 3 is rotatably journaled in a housing protruded in a width direction. The housing is fittably engaged with the fittably engaging part 7 of a holding part 2, to tiltably journal the belt surface of the unit 3 by an elevating means 5. The rotating shaft of the rover 11a is drivably connected to the output shaft of a motor unit at a connecting part via the housing inside. When the unit 3 is to be disassembled, disassembling the motor unit disassembles the fittable engagement between the fittable engaging part and the housing at one end part side of the roller 11a, and also the connecting part concurrently. The unit 3 can be disassembled by disassembling the housing from the part 7 at another end part side of the roller 11a.
Patent JP-H08302485-A (JP)
Title: Stainless steel sheet having colored and stereoscopic surface and its production
Inventor: KIM JAE HYUN
IPC: B41M1/28
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel plate having a colored and steric surface by forming hairline patterns in different directions, and simultaneously, not overlapping each other and forming a hold-plated layer on an etched area after the other area is etched according to the pattern, and a production method therefor.  
     SOLUTION: The hairlines 11, 12 in different directions are formed on the surface including the lustrous worked surface of the stainless steel sheet 10 and the gold-plated layer 13 is formed in a prescribed area on which the hairlines 11, 12 are not formed. The hairlines 11, 12 are formed so as to be in different directions and not to overlap each other. Further, the gold-plated layer in accordance with a desired pattern is formed on the area on which the hairlines 11, 12 are not formed. Consequently, an excellent optical illusion effect is obtd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01119307-A (JP)
Title: Thermal sterilization of final filter for ultrapure water
Inventor: AZUMA TATSUO
IPC: B01D65/02
Filed: 1987-11-02
Abstract: PURPOSE:To simply and certainly perform thermal sterilization of a final filter without using a chemical agent, by covering the final filter with a heat insulating container and heating the container to hold the final filter in a gaseous atmosphere of specific temp. or more. CONSTITUTION:A final filter 1 for ultrapure water using a hollow yarn membrane and outlet piping 3 are covered with a heat insulating container 5 equipped with a heating gas introducing port 6 and a discharge port 7. Next, hot air is blown in the container 5 from the introducing port 6 to heat the interior of the container 5 and the temp. of the final filter is held to 80 deg.C or more to sterilize the final filter. Since no chemical agent is used, washing operation is unnecessary and, since the final filter can be sterilized in the state connected to the piping, sterilizing operation can be performed within a short time. Further, since the final filter is heated only from the outside, a heat generating part such as a heater is not brought into contact with ultrapure water to make it possible to perform sterilization in a clean state.
Patent JP-H06108458-A (JP)
Title: Composite wall structure formed of underground continuous wall and post-cast wall
Inventor: SUZUKI GORO
IPC: E02D5/20
Filed: 1992-09-21
Abstract: PURPOSE:To improve workability by a method wherein a panel frame is buried to an underground continuous wall through anchoring reinforcements while a plurality of connecting reinforcements are made to project from the panel at appropriate intervals, and a post-cast wall is placed through the connecting reinforcements and is made to be united with the underground continuous wall. CONSTITUTION:A steel panel frame 11, made up in a grid-like shape with a plurality of openings provided, is attached to a reinforcing bar basket 7 through anchoring reinforcements 9 and after such structure is arranged in an excavated pit, an underground continuous wall 1 is constructed with concrete cast thereto. Then, excavation is made on the outer side of the wall 1, making the side of the frame 11 to be exposed, and connecting reinforcements 4 are attached in accordance with preset marking-off lines. After wall reinforcements 10 are arranged with the front ends of the connecting reinforcements 4 taken in, a post-cast wall 2 is constructed with forms arranged. Then, a composite wall 3 is made up by uniting the wall 2 with the wall 1. Thereby arrangement of the connecting reinforcements can be made simply and precisely.
Patent JP-S61141991-A (JP)
Title: Water softening device
Inventor: HANSU ARENSU
IPC: C02F1/42
Filed: 1985-12-12
Abstract: 1. Water softening plant with an inlet for water to be softened and an outlet for softened water, an ion exchanger between inlet and outlet, a salt container, and a control valve connected in the inlet and outlet and connectable to the salt container and also to a drain for controlling operating phases of the water softening plant, characterized in that the control valve (4) has a first valve unit (7) with a first shut-off valve (9) for the inlet (15) and a second shut-off valve (10) for the outlet (19) and a second valve unit (8) which is functionally connected to the first valve unit (7), which is connectable to the salt container (6) and the drain (32) and controls the inlet to, and outlet from, the ion exchanger (5) in accordance with the operating phases of the water softening plant (1).