baber/WOPTO huggingface dataset:
Patent JP-S59502-A (JP)
Title: Turbine blade
Inventor: KIKUCHI MASATAKA
IPC: F01D5/28
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the blade main body from the damage caused by the crack by a corrosion protecting plate and facilitate the replacement of the corrosion protecting plate of the titled device by a method wherein a connecting part of the blade main body and the corrosion protecting plate is formed as separatable structure by pulling out a fastening pin. CONSTITUTION:A dovetail groove part 5 engaging each of a corrosion protecting plate 1 and a blade main body 3 are provided on said two components as slidable in radial direction, a fastening pin 4 for preventing slipping out is inserted into a perimeter surface 6, said fastening pin 4 is fixed by caulking. By such structure, the replacement of the corrosion protecting plate 1 is easily performed.
Patent JP-S591444-A (JP)
Title: Preparation of bis(2-chloro-4-trifluoromethylphenyl) carbonate
Inventor: JINBO SUSUMU
IPC: C07C68/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for preparing agricultural chemicals in high purity in high yield, by reacting bis(4-trifluoromethylphenyl)carbonate with chlorine gas in the presence of a Lewis acid catalyst in an inert organic solvent so that it is subjected to nuclear chlorination at 2-position. CONSTITUTION:Bis(4-trifluoromethylphenyl)carbonate is dissolved in an inert organic solvent such as carbon tetrachloride, nitrobenzene, etc., 0.1-5wt% Lewis acid catalyst based on the raw material is added to the mixed solution, chlorine gas is introduced into it, and they are reacted at 30-150 deg.C, preferably at 70-110 deg.C to give the desired compound. The introduction of chlorine gas is preferably finished when chlorine participating in the reaction reaches 2mol based on 1mol raw material. The raw material compound is easily obtained in high yield by reacting 4-methylphenol with phosgene, chlorinating the side chain to give bis(4-trichloromethylphenyl)carbonate, fluorinating it with HF.
Patent JP-H09298839-A (JP)
Title: Double-motion controller
Inventor: IWAMARU AKIHITO
IPC: H03K19/007
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To stabilize system voltage at a high speed without causing delay in control output by selecting the output of control device selecting section with the output from a control output section by a selection output section. SOLUTION: An the control operation section 1, a system voltage is comparing to a preset reference voltage for detecting fluctuation is system voltage and, if control is required, a judgement whether the stabilizing control direction is voltage rising direction or voltage dropping direction is performed in response to the fluctuation in system voltage, and the results are outputted from control output circuits 7 and 8.  Also, a phase modifying equipment is selected by a controller selecting section 2, an equipment selection signal is supplied from either of selection output circuits 3 to 6 to one of input terminals of and gate circuits 9a to 9n, and outputs from the control output circuits 7 and 8 are supplied to other input terminals and these are combined together, then closing control and opening control are performed for power capacitors SC1 and SC2 and shunt reactors ShR1 and ShR2, and two behaviors of 'phase modifying equipment selection' and 'control' are carried out.
Patent JP-S5535958-A (JP)
Title: Coating of inside of metal pipe
Inventor: TAKASHIMA KENICHI
IPC: B05D7/22
Filed: 1978-09-06
Abstract: PURPOSE: To coat with resin the inside of metal pipe uniformly and rapidly by reducing pressure on the one side of pipe to force a resin powder into the inside of the pipe.  
     CONSTITUTION: The decompression device 15 is operated by closing the valve 7 and opening the valve 14, and after the pressure regulating valve 13 is adjusted until the pressure meter 10 indicates minus 2300mmAg, the valve 14 is closed to fluidize polyamide resin powder in the tank 1 by blowing a gas into the tank through the gas feed pipe 16. Then, after the 550cm metal pipe 5 whose surface temperature is heated to 250W300°C is held between the holders 6 and 9, the valve 14 is opened to suck the resin powder into the metal pipe, whereby the resin powder is melted on the inside surface of metal pipe to form coat. The rising height H of resin powder can be freely regulated by pressure and also residual resin powder can be recovered by the recoverer 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63274768-A (JP)
Title: Vacuum treatment device
Inventor: KURISAKI TETSUO
IPC: H01L21/203
Filed: 1987-05-06
Abstract: PURPOSE:To efficiently control the temp. of a material to be treated and to efficiently carry out the vacuum treatment by holding the material to be treated to heat by a heating plate and supporting the material to be treated by a supporting device to separate from the heating plate when the vacuum treatment is carried out. CONSTITUTION:The material 2 to be treated is held by the heater 3 and heating plate 3 provided with a heat reflex plate 6 thereunder to heat the material to be treated to control to be at a specified temp. in a vacuum vessel 1 provided with a gas discharge opening 11. Then, a process gas is introduced from an introducing opening 10 and a high voltage is impressed to a target 7 disposed to be confronted to the material 2 to be treated from an electric power source 9 to generate plasma with the result the material of the target 7 is scattered to stick to the surface of the material 2 to be treated. In the above-mentioned vacuum treatment, the material 2 to be treated is supported with supporting shafts 14 and the heating plate 3 is supported by a shaft 13 so as to be movable vertically. In above-mentioned treatment, the material 2 to be treated is separated from the heating plate 3 by lowering the heating plate 3. As a result, the material 2 to be treated is prevented from overheating and the treatment is efficiently carried out.
Patent JP-2000303181-A (JP)
Title: Treating device
Inventor: AOTA YUKITO
IPC: C23F4/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a plasma chemical vapor deposition(CVD) device and quality deterioration of a deposited product film by depositing fine powder of by-products in an exhausting means for the plasma CVD device. SOLUTION: A filament 6 of high melting point metal such as tungsten is set up in an exhaust duct 4 being an exhaust route between a plasma CVD chamber 3 and a vacuum pump 13 being an evacuating means leaving an interval of 5 cm from the inner wall surface of the duct 4. The fine powder of by-products from the plasma CVD chamber 3 is subjected to chemical reaction by the heated filament 6 and the reaction products thus obtained are collected on the inner wall surface of the duct 4 so that the by-products are deposited as a hardened film.
Patent JP-H0410314-A (JP)
Title: Compound material for electric contact
Inventor: NARA TAKASHI
IPC: H01H1/023
Filed: 1990-04-27
Abstract: PURPOSE:To improve the spot welding strength against the base material by using the material, which is obtained by distributing Cd oxide, Te oxide, Sb oxide, Sn oxide, In oxide in Ag, as the core material, and forming an Ag alloy layer, which is obtained by adding more than two kinds of element among Cd, Te, Sb, Sn, In at a constant ratio in Ag, in the periphery of the core. CONSTITUTION:The material, which is obtained by distributing Cd oxide at 1-12wt.%, Te oxide at 0.01-2wt.%, Sb oxide at 0.05-5wt.%, Sn oxide at 0.05-5wt.% and In oxide at 0.05-5wt.% in Ag, is used as the core material, and an Ag alloy layer, which is obtained by adding more than two kinds of element among Cd, Te, Sb, Sn, In at 0.01-2wt.% in Ag, is formed in the periphery of the core, and an area ratio of the Ag alloy layer which occupies in the whole of a cross-sectional area of the compound material is set at 5-40wt.%. In the case that a ratio of the Ag alloy layer is less than 5%, covering effect against the contact base material is reduced and while spot welding and brazing to the base material is hard, and in the case that a ratio of the Ag alloy layer exceeds 40%, quantity of the covering material is too much and a problem is generated in the contact characteristic, especially in the welding-proof property. Bonding strength of Ag itself against the contact base material and the base material can be thereby improved.
Patent JP-H09271600-A (JP)
Title: Iron device of professional use
Inventor: YAO ISOJI
IPC: D06F75/12
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve handling and work efficiency by inserting a flexible drain tube inside a flexible steam tube, thereby communicationwise connecting a fixed steam pipe and a drain pipe to an iron body through the integrated flexible tube. SOLUTION: This device comprises an iron body 1 having therein a steam chamber 6 and a flexible tube 4 supplying steam S from a steam pipe 2 connected to a steam generator such as a boiler to the steam chamber 6, and also a flexible drain tube 5 returningly feeding drain W stored in the chamber 6, which tube is insertionwise arranged in the tube 4. Namely, one flexible inteconnection tube 9 is formed of the tubes 4, 5. Through the tube 9, the pipes 2, 3 communicate with the body 1. The tube 9 is suspended from a ceiling or the like through a extendable suspending member 24.
Patent JP-S63281982-A (JP)
Inventor: DEIITOMA JIEI NOIMAN
IPC: B65D88/22
Filed: 1987-05-06
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-S5335982-A (JP)
Title: Cable for use of control with resistance against
Inventor: NAKASE YOSHIAKI
IPC: H01B7/02
Filed: 1976-09-14
Abstract: PURPOSE: To reduce drop of insulation resistance of a cable by employing as cable insulator polyethylene resin or styrene interpolymer which have such a propery that generation of especially long-life charge bearers caused by radiation of radial rays is small or they don't remain so much. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6150504-A (JP)
Inventor: JIYATSUKU YUBEERU GAI
IPC: A44C5/02
Filed: 1985-05-24
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-S5338011-A (JP)
Title: Side sliding door
Inventor: OKAMOTO HIROSHI
IPC: B61D19/00
Filed: 1976-09-17
Abstract: PURPOSE: To provide a side sliding door for a railway covered wagon, which door is adapted to be brought into the wagon body when closing it and brought out of the wagon body when opening it by crank means, thus permitting operation in a narrow limited space in the wagon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297126-A (JP)
Title: Over-coating device by transferring system
Inventor: SASAKI HIDETOMO
IPC: B42D15/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To realize breaking for releasing by sharp and clear edge-cutting, under the state that the edge of the resin transferring layer of a transferring sheet is trued up with the rear end edge of a board with no protrusion of the resin transferring layer of a transferring sheet beyond the rear end edge of a board at the coating of an over-coating layer to a board surface by a transferring system. SOLUTION: This device is equipped with a heat press rolling means 3 installed between a feeding means 1 for feeding a board A and a deliverying means 2 for deliverying the board A, a piling-up roll 6 for piling-up a transferring sheet C with an over-coating resin transferring layer 12 onto the surface of a the board installed between the feeding means 1 and the heat press rolling means 3 and a releasing roll 7 for releasing the transferring sheet C under the condition that the resin transferring layer 12 is transferred to the surface of the board A installed between the heat press rolling means 3 and the deliverying means 2. In addition, a lifting member 21 for lifting the transferring sheet C is provided between the heat press rolling means 3 and the releasing roll 7.
Patent JP-S5635818-A (JP)
Title: Oil impregnated plastic bearing
Inventor: UENO TOSHIHIKO
IPC: C08K9/04
Filed: 1979-08-29
Abstract: PURPOSE: To obtain an oil-impregnated bearing material excellent in resistance against abrasion and stability of dimension by employing expansive graphite for a lubricating oil bearer, having a lubrication characteristic as slider.  
     CONSTITUTION: Expansive graphite is expanded in the direction of C axis through a heat treatment at 300W1,000°C to form a porous graphite having capability to adsorb lubricating oil. A lubricating oil is impregnated uniformly in this graphite with such a preparation that the volume ratio of graphite to lubricating oil is 1/1W 5/1. 1W30vol% atomized kelmet powder or bronze dust is added to this mixture of  0.5W20vol% graphite and 1W20vol% lubricating oil, the rest being shared by  plastics such as polyacetal, and they are mixed and kneaded uniformly and formed  into a certain configuration. Further use of expansive graphite, which has a coefficient of linear expansion and a thermal conductivity nearly equal to those of metals,  and addition of metal dust will suppress the temperature rise of bearings as well as  give them capacity for use in heavy load and high speed condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11306379-A (JP)
Title: Moving-picture generator
Inventor: MIYASATO TSUTOMU
IPC: G06T13/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a moving-picture generator which easily generates a moving-picture based on still-pictures. SOLUTION: The moving-picture generator is provided with a still-picture input panel 1 which takes in still-pictures, a frequency conversion part 3 which subjects still-pictures taken into the still-picture input part to frequency conversion processing, a level noise adding part 5 and a phase noise adding part 7 which vary the space frequency characteristics of still-pictures obtained by the frequency conversion part, a frequency inverse conversion part 9 which performs frequency inverse conversion processing, and a picture output part 11 which outputs pictures processed by the frequency inverse conversion part 9 on a monitor.
Patent JP-S60255800-A (JP)
Title: Preparation of n6-n-butyl-8-thiobenzyl-adenosine-3',5'-cyclic phosphoric acid and its salt
Inventor: NAKAMURA TAKUJI
IPC: C07H19/213
Filed: 1984-06-01
Abstract: PURPOSE:To obtain the titled compound useful as an anti-inflammatory drug, an inhibitor of blood platelet aggregation, a hypotensor, a cardiac, etc. industrially advantageously, by reacting N<6>-n-butyl-8-mercapto-adenosine-3', 5'-cyclic phosphoric acid(salt) with a benzyl halide. CONSTITUTION:(A) An N<6>-n-butyl-8-mercapto-adenosine-3' 5'-cyclic phosphotric acid shown by the formula I (A<+> is H<+>, alkali metal ion, ammonium ion, or organic ammonium ion) or its salt is reacted with (B) a benzyl halide preferably in a solvent (e.g., water, alcohol, ether, amide, etc.) in the presence of a basic substance such as NaOH, etc. at>=7pH, to give the aimed compound shown by the formula II.
Patent JP-S605001-A (JP)
Inventor: BUORUFUGANGU KUUGU
IPC: C01B3/52
Filed: 1984-06-01
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-2000308182-A (JP)
Title: Magnetic circuit and loudspeaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To increase the magnetomotive force in magnetic void by providing a center yoke, a 1st plate on which a cylindrical magnetic is provided side by side in one direction of the center yoke and the outer circumference of the center yoke is provided with a through hole and a box-shaped yoke surrounding an almost rectangular 2nd plate where the other ends of plural magnets are connected. SOLUTION: This magnetic circuit 10 comprises a bottom plate yoke 11 composed of rectangular plate material, a yoke 13 being also used as a plate and a subplate 14 composed of a 1st plate. Left and right, and front and rear side wall parts where the rectangular cover part of the yoke 13 is made a 2nd plate 13a are made a yoke 13b, and a through hole 13c through which a center yoke 15 can pass is made on one side of the plate 13. Ferrite magnets 16a to 16c including the subplate 14 and the yoke 15 are included in the yoke 13, and subsequently the yoke 11 is fixed to the bottom plate of the yoke 13 by spot welding, etc.
Patent JP-H06326848-A (JP)
Title: Facsimile equipment
Inventor: HIROSE YUKINARI
IPC: G06F13/00
Filed: 1993-05-13
Abstract: PURPOSE:To provide the facsimile equipment in which internal information of an opposite facsimile equipment is acquired by devising the facsimile equipment such that a concerned facsimile equipment sends a session start command CSS signal while an internal information transfer request signal is added to a function identifier of the CSS signal and the opposite facsimile equipment returns an RSSP signal while adding function acceptance is added to a function acceptance identifier of the RSSP signal. CONSTITUTION:A communication control section 18 adds a function identifier to a CSS signal and sends the resulting signal to an opposite facsimile equipment 2 to start session. The opposite facsimile equipment receives the function identifier added to the CSS signal and adds a function acceptance identifier to an RSSP signal and a communication control section 28 sends the resulting signal to a concerned facsimile equipment 1. A main control section 10 of the concerned facsimile equipment 1 discriminates it that the opposite facsimile equipment 2 accepts the transfer request signal based on the function acceptance identifier of the RSSP signal received by the communication control section 18.
Patent JP-S6467298-A (JP)
Title: Stirrer for gas-liquid mixing
Inventor: MURASE ICHIRO
IPC: B01F7/02
Filed: 1987-05-07
Abstract: PURPOSE:To attain a sufficient gas-liquid contact by providing a water-flow generator with a draft ring surrounding the blades of the water-flow generator, further providing an air box in front of the rotating shaft of the blades, said air box having an air outlet on its front side, and connecting a feed pipe for compressed air to the air box. CONSTITUTION:A water-flow generator 1 which generates a water stream by rotating blades 2 is provided with a draft ring 6 which surrounds the blades 2. Further, an air box 7 is provided in front of the rotating shaft of the blades 2, said air box having an air outlet 7a on its front side, and a feed pipe 8 for compressed air is connected to the air box 7. As a result, an air flow is formed in a jet swirl developing forward from the blades, and the flow of air is divided into fine particles by the action of the jet swirl and dispersed in the water. Further, the air particles thus formed are transferred and scattered over a wide range by means of a water stream formed by continuous operation, whereby gas-liquid mixing can be performed sufficiently and, thus, biodegradation etc. can be allowed to proceed smoothly.
Patent JP-H08306348-A (JP)
Title: Lead-acid battery
Inventor: NAKAJIMA TAKASHI
IPC: H01M2/06
Filed: 1995-05-10
Abstract: PURPOSE: To provide a lead-acid battery, which may be a sealed lead-acid battery, with the maximum capacity while containing a terminal within the external shape of the battery. CONSTITUTION: A terminal 1 of a battery 20 composed of a plurality of cells is contained in an external shape (a×b×c) of the battery and at the same time, a pole 2 and a connection part 3 of the terminal 1 are installed within the height of a working face 4 and the connection part 3 is sealed by an adhesive 5. Consequently, a lead-acid battery can be composed.
Patent JP-H05307404-A (JP)
Title: Mchine tool
Inventor: ISHIBASHI YUJI
IPC: G05B19/4155
Filed: 1992-04-30
Abstract: PURPOSE:To operate respective actuators by a manual operation and to easily recognize the operation state by providing a sequence control operation switching means and a driving control means. CONSTITUTION:An operation mode setting means for setting the operation mode of a machine tool to either a regular mode or an operation recognition mode is provided. When the setting means sets the regular mode, the control operation switching means permits the operation of the sequence control means, and inhibits the operation of the sequence control means by the control operation switching means when the operation mode setting means sets the operation recognition mode. If a driving command or a driving stop command for the respective actuators is inputted from a driving command input means when the control operation switching means inhibits the operation of the sequence control means, the driving control means drives the respective actuators in accordance with the command and a display means displays the driving state.
Patent JP-H09297410-A (JP)
Title: Electrophotographic photoreceptor, picture forming device and process unit
Inventor: SASAME HIROSHI
IPC: G03G5/05
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of the photoreceptor while maintaining an inexpensive and good picture by applying a soln. wherein >=2 kinds of polymers having different mol.wts. and copolymerization ratios are blended by dip coating and drying the soln. to form the photoreceptor. SOLUTION: A photosensitive drum 1 is formed by laminating a conductive layer (CPL) 1b-1, an undercoating layer(UCL) 1b-2, a charge generating layer(CGL) 1b-3 and a charge-transfer layer(CTL) 1b-4 on an aluminum substrate 1a. The interaction between molecules is gradually raised toward the surface A in the charge-transfer layer(CTL) 1b-4. Consequently, the mol.wt. is increased toward the surface A. Since a soln. wherein >=2 kinds of polymers having different mol.wts. and copolymerization ratios are blended is applied by dip coating in this production, the photoreceptor is made gradually easier to chip from the surface toward the inside with one coating and drying, and consequently a high-quality photoreceptor excellent in durability is obtained at an extremely low cost with high mass-productivity.
Patent JP-H05306073-A (JP)
Title: Sheet body feeding device
Inventor: SUGIMOTO YUJI
IPC: B65H83/02
Filed: 1992-04-30
Abstract: PURPOSE:To prevent the transport trouble such that a sheet body is caught by a feeding band body by constituting one feeding means so that the top edge of the sheet body is dropped at a position on the upstream side in the transport direction from the feeding band body of an another feeding means. CONSTITUTION:A feeding device 10 supplies a recording paper sheet P3 on which an original document image is copied, to a feeding means 41, passing through a transport passage 25. When the recording paper sheet P3 intrudes into between the guide member 44 of the feeding means 41 and a roller 42, the recording paper sheet P3 is dropped, forming a prescribed angle theta2 at a prescribed position S1 on a placing plate 45. While, an another feeding means 51 is arranged in the cut 46 of the placing plate 45, and supplies the recording paper sheet P3 to an another feeding means 60 in vacuum contact. In this case, the recording paper sheet P3 supplied by the feeding means 41 is discharged so that one edge part P3a on the upstream side in the feeding direction E is dropped at the prescribed position S1 on the placing plate 45. The prescribed position S1 is set in the vicinity of the edge part of the cut 46 on the upstream side in the feeding direction E of the another feeding means 51.
Patent JP-H05306062-A (JP)
Title: Image forming device
Inventor: SAKAMOTO MITSUNORI
IPC: B65H39/11
Filed: 1992-04-30
Abstract: PURPOSE:To provide an assorting means free from the destruction of assortment or the bending of paper sheet in transportation, when the recording paper sheets which are continuously discharged from an image formation part are assorted to a plurality of groups and discharge piled on a paper discharge tray. CONSTITUTION:A tug preparing device 15 which forms a tug by projecting a part of a recording paper from the edge is insalled at the discharge part of an image forming device. The tug preparing device has a punch 25 and a die 25, and a U-shaped cut is formed on the recording paper, and a tongue shaped part formed inside is reversed, and a folding is formed by the pressing by a cylindrical roller 23, and thus the tug is prepared.