baber/WOPTO huggingface dataset:
Patent JP-S54115039-A (JP)
Title: File restoration system
Inventor: ISHIKAWA MINORU
IPC: G06F11/00
Filed: 1978-02-28
Abstract: PURPOSE: To avoid the hindrance of file access to the processing afterwards, by shunting the file in large memory unit in advance and enabling to restore immediately after the restoration of system down.  
     CONSTITUTION: The content of the file 14 of large memory unit 1 is shunted to the auxiliary memory unit 3 with the shunt means 23 against failure. The display contol means 21 sets the diaplay under write-in to the display region 13 in the storage region 12 of the information relating to the file every write-in or renewal request. With the state set for this display, if system down is taken place, the display and retrieval means 22 retrieves the managing region 11 during the large memory unit 1 in case of restoration, seeks out the file having the display of write-in and outputs the message of the necessity of restoring the file. According to this message, when the operator prepares the auxiliary memory unit 3, th restoring means 24 once deletes the file having the write-in display and restores the file shunted on the auxiliary memory unit 3 newly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06234216-A (JP)
Title: Ink injection device
Inventor: CHIYOU KIMEI
IPC: B41J2/14
Filed: 1993-02-10
Abstract: PURPOSE:To retain a pressure necessary for injecting ink for a long period of time by a method wherein a distance between the fore side surface of a manifold and the rear end of an ink chamber as well as a distance between the fore side surface of the manifold and a nozzle are set so as to be specified values (mm) or more, which are different from each other. CONSTITUTION:An ink injection device 1 is provided with a piezo-electric ceramics plate 2 and a cover plate 10. An ink introducing port 16 and a manifold 18 are formed on the cover plate 10. The piezoelectric ceramics plate 2 is bonded to the cover plate 10 through adhesive agent 20 to form an ink channel or an ink chamber 4. Ink in the ink chamber 4 is injected from the nozzle 12 of a nozzle plate 14. In this case, a distance (x) between the fore side surface of the manifold 18 and the rear end of the ink chamber 4 is set so as to be 0.2 mm or more while a distance (y) between the fore side surface of the manifold 18 and the nozzle 12 is set so as to be 3mm or more. According to this method, a pressure necessary for injecting the ink can be retained for a long period of time.
Patent JP-S60165351-A (JP)
Title: Anti-wear sintered sliding material
Inventor: TAKAHASHI YOSHITAKA
IPC: B22F5/00
Filed: 1984-02-09
Abstract: PURPOSE:To attain to enhance toughness and anti-wear property, by constituting the titled slide material from a predetermined ratio of Mo, Cu, P, C and so as to contain carbide based on Mo2C in a dispersed state. CONSTITUTION:The titled slide material consists of, on a wt. basis, 10-30% Mo, 0.5-5% Cu, 0.2-0.7% P, 1.5-3.5% C and the remainder of Fe and has carbide based on Mo2C uniformly dispersed in the matrix thereof. The aforementioned carbide has an average particle size of 2-25mum and an areal ratio of 10-40%. The above-mentioned slide material is extremely small in aggressivity to an opposed object and has high toughness and excellent abrasion resistance.
Patent JP-2000219665-A (JP)
Title: Production of naphthalene derivative and its production intermediate
Inventor: YAMADA HIROMI
IPC: C07C255/37
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To easily produce a naphthalene derivative useful as an intermediate for an activated blood coagulation factor X inhibitor at a low cost in high yield by the cyclization reaction of a specific benzene derivative. SOLUTION: A naphthalene derivative of formula II is produced by the cyclization reaction of a benzene derivative of formula I (R1 is H, a halogen or the like; R2 is H, a lower alkyl, OH or the like; R3 is H or a lower alkyl; and R4 and R5 are each a lower alkyl, an aralkyl or the like) in a solvent (e.g. water or methanol) under acidic condition (e.g. in hydrochloric acid) under cooling or ice-cooled temperature. When the group R1 is a group other than halogen atom, the R1 group is converted into a halogen atom to obtain a naphthalene derivative of formula III (X is a halogen) or its salt. When R1 is hydroxy group, the derivative is refluxed together with a thionyl halide, etc. in an organic solvent such as benzene at room temperature or under heating. The compound of formula I is preferably produced by reacting a compound of formula IV with a compound of formula V.
Patent JP-S58140809-A (JP)
Title: Optimum control system adaptable to power plant
Inventor: NOMURA MASAHIDE
IPC: G05B13/04
Filed: 1982-02-17
Abstract: PURPOSE:To ensure a satisfactory load following control regardless of a characteristic change of the load command generating process, by predicting the future change of the load command and then controlling a power plant. CONSTITUTION:A master controller 200 and a sub-loop controller 300 of thermoelectric power plant control system control a thermal power plant 400 based on a load command given from a central feed command center. An optimum control system 100 containing a model controls a system of combination of the controllers 200 and 300 and the plant 400 and gives sequential model identification to the characteristics of combination of the control subject and the generating process of the load command given from the central feed command center. An optimum control is given to the control subject by using the above-mentioned model. In such a way, a satisfactory load following control is ensured regardless of a character change of the load command generating process.
Patent JP-S53109257-A (JP)
Title: Clothes drying machine
Inventor: SUGANUMA YUUJI
IPC: F26B11/04
Filed: 1977-03-04
Abstract: PURPOSE: To prevent burn accident on the opening of a door by fitting protector means to the hearer which is arranged on the rear of the door. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11205264-A (JP)
Title: Multi-direction time division multiplexed radio data communication system
Inventor: SHIMADA HIDEAKI
IPC: H03M13/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication system for multi-direction time division multiplexed radio data to prevent transmission of erroneous data to a data communication channel even in the case that a bit error takes place in a data to be sent due to interference or fading caused in a radio block. SOLUTION: An error correction redundant bit obtained by applying error correction coding to a low speed continuous signal at an error correction coding circuit 23 is multiplexed on a specific idle slot on a radio frame by a multiplexer 25, and a continuous/burst signal conversion circuit 21 multiplexes a burst signal converted with interleaving in a prescribed time slot and the multiplexed signal is sent to a radio area. The burst signal is received by a burst/continuous signal conversion circuit 31, while a division circuit 33 applies division calculation to an error correction code in the continuous signal converted with de-interleaving to generate a syndrome. A error location detection circuit 34 locates a bit error position in the data based on the syndrome and an adder circuit 36 corrects the error bit.
Patent JP-H10217401-A (JP)
Title: Decorative sheet
Inventor: SHIMIZU KAZUHIKO
IPC: B32B7/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a sheet having thermoforming characteristics, weatherability, and transparency equivalent to that of a decorative sheet using polyvinyl chloride resins by a method wherein a decorative sheet has a double- layer structure comprising a base material sheet and a surface sheet superposed on the base material sheet and conditions necessary for decorative sheet are imparted to each of the sheets. SOLUTION: A colorless or colored and transparent soft polypropylene resin film is superposed on a colored film as a base material, and patterns are provided on one or both of the sheets when required. Polypropylene having a complex three-dimensional structure comprising a mixed structure of isotactic polypropylene constituting the surface sheet and atactic polypropylene is a soft polypropylene resin composition comprising boiling heptane soluble polypropylene obtained by polymerizing propylene in the presence of catalyst comprising a combination of alkoxy group-containing aromatic compounds represented by the formula (wherein R<1> is a 1-20 C alkyl group, R<2> is a 1-10 C hydrocarbon group, m is an integer of 1-6, m is an integer) of 0 or 1-(6-m) and boiling heptane insoluble polypropylene.
Patent JP-H02205642-A (JP)
Title: High strength copper alloy for lead frame
Inventor: ABE HAJIME
IPC: H01L23/48
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the high strength copper alloy for a lead frame having particularly excellent interface peeling resistance in soldering and strength- improving properties by work hardening by forming it with the compsn. contg. each prescribed amt. of Ni, Sn, Zn, Si and P and the balance Cu with inevitable impurities. CONSTITUTION:The high strength copper alloy for a lead frame is formed with the compsn. contg. 1.0 to 5.0% Ni, 0.5 to 2.5% Sn, 3.3 to 7.0% Zn, 0.2 to 1.0% Si, 0.03 to 0.3% P and the balance Cu with inevitable impurities. By the copper alloy, work hardening can be shown in addition to precipitation hardening and, as the result, strength superior to the one of high Ni alloy can be retained. Furthermore, interface peeling resistance in soldering can perfectly be prevented by suitably adding Zn to the copper alloy. Thus, the copper alloy is suitable for making a lead frame into copper alloy.
Patent JP-S63192322-A (JP)
Inventor: HAMAMOTO HIROSHI
IPC: A01F25/00
Filed: 1987-02-03
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-S53107564-A (JP)
Title: Stopping device for piston of master cylinder
Inventor: MARUYAMA TERUO
IPC: B60T11/16
Filed: 1977-03-02
Abstract: PURPOSE: To simplify the structure of a master cylinder and the molding of resin, by fixing a cover part material with an end part regulating the return position of the sliding of a pistion to a mater cylinder in resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55115341-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOUGEI YOSHIIKU
IPC: H01L21/321
Filed: 1979-02-28
Abstract: PURPOSE: To improve the integration degree of device by single-crystallizing Si layer which is noncrystal or similar to noncrystal one on the Si substrate by selectively annealing it by means of the laser rays and by forming a field isolating layer by oxidizing the entire surface.  
     CONSTITUTION: An Si substrate with low resistance and high purity is put in the spattering device to laminate Si layer of a fixed thickness, which is noncrystal or similar to noncrystal one, on the substrate. When the Mo mask is provided on it and it is annealed by the laser rays of a specific wave length, a good single crystal can be obtained. After removing the Mo mask, when it is oxidized at relatively low temperature, the single crystal is slightly oxidized, the range of noncrystal layer is oxidized to form the field oxide layer in a short time. Next the substrate is dipped in the fluoric acid to remove the oxide film on the single crystal. In this way, because of partial annealing by the laser rays at low temperature and oxidation treatment at low temperature in a short time, the autodoping to the single crystal is very little. Accordingly a thin single crystal layer can be provided to form an element and the isolation can be performed with a field oxide film of a small area to improve the integration degree. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09197535-A (JP)
Title: Connection structure for terminal for liquid crystal panel and intermediate terminal in fider
Inventor: INAZUKA MASAHIRO
IPC: G02F1/13
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively connect a terminal to a liquid crystal panel for intra-finder display. SOLUTION: A bridging member 5 interposing the input terminal part 23 of the liquid crystal pensl 2 is arranged and an intermediate terminal part 51 is formed at the part of the bridging member 5 faced to the terminal part 23 of the panel 2. Besides, an elastic member 25 is interposed between the terminal parts 23 and 51. On the elastic member 25, a conductive part 25b is formed in a prescribed pattern so that the mutually faced part of the input terminal part side and the intermidiate terminal part side of the elastic member 25 is conductive. By press-fitting the bridging part 5 in the slit of a finder, the terminal parts 23 and 52 are connected through the conductive part 25b of the elastic member 25.
Patent JP-S53107834-A (JP)
Title: Film magazine
Inventor: MIYAKE RIYOUZOU
IPC: G03B17/26
Filed: 1977-03-03
Abstract: PURPOSE: To provide a magazine for movie cameras capable of using long-length films as well, by providing a long-length film housing part behind a regular film housing part in continuation therewith. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08191964-A (JP)
Title: Rotary electric razor
Inventor: OCHIAI MASAHIKO
IPC: B26B19/16
Filed: 1995-01-17
Abstract: PURPOSE: To easily and compactly constitute structure for swinging a head by matching the axial core of a final transmission gear with the swinging center of a shaving blade unit by engaging and interlocking the final transmission gear of a gear transmitting mechanism and the input gear of an inner rotary blade. CONSTITUTION: A shaving blade unit 3 is supported pivotally so as to be freely swung with an axial core P parallel with the rotary axial core of an inner rotary blade 23 as a center between left and right supporting walls 4a and 4b projected from a cutting head 2 and faced each other. Besides, the cutting head 2 is provided with a motor 7 and a gear transmitting mechanism 8 interlocked and linked with a motor output axis 7a, and a final transmission gear 20 of the gear transmitting mechanism 8 and the input gear integrated with the inner rotary blade 23 are mutually engaged and interlocked.  Then, only the shaving blade unit 3 performs head swinging toward the cutting head 2 provided with the motor 7 and the gear transmitting mechanism 8 with the axial core P of the final transmission gear 20 of the gear transmitting mechanism 8 as the center so that the shaving blade unit 3 can easily follow up even any part to be hardly shaved such as the uneven part of the face of the chin.
Patent JP-S55117140-A (JP)
Title: X-ray photographing apparatus
Inventor: SHIMA WABUROU
IPC: G01N23/18
Filed: 1979-03-02
Abstract: PURPOSE: To record the subject image of a low speed distinctly on film by so arranging the apparatus that the X-rays having transmitted through the subject are imaged on the film on drums and that the film and drums are driven under pressure contact by rollers.  
     CONSTITUTION: A motor 41 revolves a winding shaft 42 clockwise to wind a film 12 and a motor 47 revolves a feed shaft 15 counterclockwise to tense the film and let drums 51, 52 make pressure contact with the film. At the same time, a drum 34 is revolved, and rollers 19, 20 are pressure-contacted to the film to move the film at a constant speed. The film is let off from the feed shaft 15 and are quided to drums 37, 38, 33, 35, 36, 39. While the change in its tension is being decreased by the inertia of the drums, the film is wound to the winding shaft 16. Since the film is moved at the same speed as the moving speed of the subject 11 by the drum 34, the fluoroscopic image is distinctly recorded through radiation from an X-ray source 13 on the film by the movement of the film and subject. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62182785-A (JP)
Title: Image forming device
Inventor: TANIGUCHI HIDEAKI
IPC: G03G21/00
Filed: 1986-02-05
Abstract: PURPOSE:To remote a talc stuck onto a photosensitive body without adding special abrasives to a developer by providing means which stick a toner to positions, which correspond to edges in the breadthwise direction of a form parallel with the feeding direction of the photosensitive body, in an area just before contacting with the form on the photosensitive body. CONSTITUTION:Since the toner formed on the photosensitive body by projecting parts 4b and 5b is formed just before the form is brought into contact with the toner to transfer a toner image, this toner is not transferred and reaches a cleaning blade 6 as it is. Consequently, the cleaning blade 6 rubs this toner in the peripheral direction of the photosensitive drum. Though a talc 7 is a very fine powder having about 2mu particle size, the toner functions as abrasives to grind very slightly the surface part of the photosensitive drum, and the talc 7 is separated from the surface of the photosensitive drum thereby. The grinding effect and the cleaning capacity are changed in accordance with the quantity of the toner functioning as abrasives at this time.
Patent JP-H03229610-A (JP)
Title: Sealing bag for adsorbent
Inventor: WATANABE MICHIO
IPC: B01D53/38
Filed: 1990-02-01
Abstract: PURPOSE:To cope with desirable rate of adsorption by folding a packing material, with its non-woven fabric facing inward, to form a bag having a sealed chamber for adsorbent therein, and bonding the peripheral sections of the bag having a seal width to allow gas to pass through the cross section of the bonded part. CONSTITUTION:A sealed bag is formed in such a manner that a composite packing material comprising a plastic film layer 1 made of polyethylene terephthalate and a heat-sealable long fiber non-woven fabric 2a, wherein core material of polyethylene terephthalate is coated with polyethylene, is folded double and sections at the perimeter of the non-woven fabric 2a having specific sealing width are thermally bonded together to form bonded sections 4a on the three sides of the packing material, whereby oxygen adsorbents 5a are filled into a sealed chamber 3. As a result, cross sectional area of the non-woven fabric can be optionally selected, so that quantity of gas passing through the non-woven fabric can be precisely controlled.
Patent JP-S62180961-A (JP)
Title: Nonaqueous electrolytic solution battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/16
Filed: 1986-02-05
Abstract: PURPOSE:To improve the preserving property and low-temperature performance of a battery having lithium as an active material, by dissolving a solute such as lithium perchlorate in a mixed solvent comprising dioxolan and a fatty acid ester, to make a nonaqueous electrolytic solution for the battery. CONSTITUTION:A battery with a nonaqueous electrolytic solution is composed of a negative electrode whose active material is lithium or an alloy containing lithium, a positive electrode manufactured by the pressure shaping of a positive electrode depolarizing mix made by mingling manganese dioxide or the like with an electroconductive agent and a binder, and the nonaqueous electrolytic solution made by dissolving a solute such as lithium perchlorate in a mixed solvent comprising dioxolan and a fatty acid ester. The cations of the dioxolan, which are produced in the preservation of the battery, are captured by the fatty acid ester to suppress chain reaction to prevent the polymerization of the dioxolan. The preserving property and low-temperature performance of the nonaqueous electrolytic solution battery are thus improved to widen the range of use of the battery.
Patent JP-H07206384-A (JP)
Title: Winch drive device
Inventor: UCHIMURA TOSHIO
IPC: B66D1/16
Filed: 1994-01-25
Abstract: PURPOSE:To perform high speed hoisting and high speed lowering and to perform a free fall work through high speed lowering operation. CONSTITUTION:In a winch drive device wherein first and second planetary gear trains 1 and 2 having respective clutches are arranged at a drum 3, a clutch forms negative clutches 4 and 5 and two speeds are shifted through engagement of either the clutch 4 or 5.
Patent JP-S57138211-A (JP)
Title: Piezoelectric oscillation parts and its manufacture
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/02
Filed: 1981-02-19
Abstract: PURPOSE:To reduce external size and manufacture cost by forming a space for ensuring the oscillation of a piezoelectric substrate in an armoring case by using a sublimation material. CONSTITUTION:A couple of lead terminals 21, while connected to the electrodes of a piezoelectric substrate 22, are dipped in a naphthalene solution heated up to 40-80 deg.C to stick naphthalene 24 to the outside of the piezoelectric substrate 22. Then, the piezoelectric substrate 22 having the stuck naphthalene is dipped in and taken out of twin pack thermosetting silicone rubber to form an elastic film 26 around the naphthalene. The whole body is heated to perform the setting of the silicone rubber 26 and the sublimation of the naphthalene. Lastly, a resin layer 28 is formed around the silicone rubber 26.
Patent JP-S61181427-A (JP)
Inventor: NARITA TAKAYASU
IPC: A47J42/44
Filed: 1985-02-08
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-H10221352-A (JP)
Title: Lighting equipment
Inventor: MISHIMA SHUZO
IPC: G01N37/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact lighting equipment capable of realizing high rigidity. SOLUTION: A lighting equipment is provided with an illumination means 68 collecting measuring illumination light beams to the surface of a sample. The illumination means is provided with a light collecting optical system spliced to an approximately cylindrical selfock lens 88 and a light collecting position adjusting mechanism for adjusting the light collecting position of the light collecting optical system while holding the light collecting optical system. The light collecting optical system is provided with an approximately cylindrical light wave guide member 90 and a light reflection surface 90a making a predetermined slant angle θ1 with the optical axis A is formed on the tip of the light wave guide member.  The light collecting position adjusting mechanism is provided with a holding means for holding the light wave guide member rotatably about the optical axis, a rotational angle adjusting mechanism provided in the holding means to rotate the light wave guide member rotatably about the optical axis and a deflection amount adjusting mechanism provided in the holding means to flex the light wave guide member in a predetermined direction.
Patent JP-S62184721-A (JP)
Inventor: ISHIKAWA TETSUO
IPC: H01H13/70
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55117113-A (JP)
Title: Optical fiber connector
Inventor: MATSUI TERUJI
IPC: G02B6/38
Filed: 1979-03-01
Abstract: PURPOSE:To obtain the optical fiber connector which is capable of performing stable optical coupling under adverse environment by applying sealing between plugs and receptacles so that the butt part is shielded from the atmospheric air. CONSTITUTION:A groove part 7b for mounting a hermetic ring 8 is provided for hermetic sealing to part of the outside circumference 7a of a plug 7. A taper part 9b for closely fitting the hermetic ring 8 is provided to the inlet part of a precision fitting hole 9a for the plug 7. The plug 7 is then fitted into the fitting hole 8a of a receptacle 9 and when the receptacle 9 is pressed by the elasticity of a cap nut 5 and ring 6, the hermetic ring 8 is interposed between the groove part 7b of the plug 7 and the taper part 9b of the receptacle 9 and is closely fitting by its elasticity. Hence, the contact part of the plugs to themselves and the fitted part between the plugs 7 and receptacles 9 are shielded from the atmospheric air, whereby the entry of water, dust, etc. from the outside is prevented and the optically stable coupling is obtained.