baber/WOPTO huggingface dataset:
Patent JP-H11266548-A (JP)
Title: Method and device for keeping historical data of uninterruptible power unit
Inventor: HAGIWARA KAZUHIKO
IPC: H02J9/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a storing means which stores the historical data of an uninterruptible power unit. SOLUTION: Measurement data, which indicate the state of an uninterruptible power unit are acquired from a state detecting circuit (S1), and the contents of the acquired measurement data are discriminated by comparing the contents with those of the measurement data acquired the last time and stored in a memory (S2). When it is discriminated that the contents of both data match with each other as a result of the discrimination, the already stored preceding measurement data are kept as they are by regarding them as the present measurement data, but on the one hand, only the measuring time of the preceding data is updated as that of the present data (S3). When, on the other hand, the contents of both measurement data do not match, the present data and their measuring time are additionally stored after the preceding historical data (S4).
Patent JP-H11265623-A (JP)
Title: Manufacture of lengthy oil-immersed power cable
Inventor: IINUMA KOICHI
IPC: H01B13/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To quickly cool or heat a cable core wound within a sealed large-sized vessel by performing the winding of the cable core within the vessel divisionally in a plurality of blocks, and forming a cativy respectively between the blocks. SOLUTION: The winding of a cable core 1 is performed from the inside to the outside in the stacked state divisionally in four concentric doughnut blocks 3. A ring-like cavity 4 is formed each between the blocks 3, and one cable core 1 connected between the blocks 3 is present in the cavity 4. Since the winding of the cable core 1 is performed divisionally in four relatively small blocks 3, and the cavity 4 is formed each between the blocks 3, the thermal capacity and thermal resistance of the individual block 3 is minimized to enhance the heating efficiency and cooling efficiency, so that the heating and cooling of the cable core 1 can be performed in a short time.
Patent JP-S60211958-A (JP)
Title: Semiconductor device
Inventor: OKADA DAISUKE
IPC: H01L29/73
Filed: 1984-04-06
Abstract: PURPOSE:To contrive to improve the operating speed of a transistor by a method wherein an isolated region of a U-shaped groove type provided around the transistor is formed into a two- stage stepped structure with a step difference, wherein a shallow groove has been disposed in the inner side of the isolated region, and the sizes only of the base region and the emitter region are reduced without decreasing the area of the collector. CONSTITUTION:Parts of a nitriding film 5 in parts, where isolated regions are to be formed, are removed by performing an etching. After a part of an oxide film 4 was removed by performing a dry etching using a part of the nitriding film 5 as a mask, a dry etching is again performed to form a shallow U-shaped groove 7c in the boundary part between the collector lead-out part and the base region, and at the same time, a U-shaped groove 7a and a U-shaped groove 7b are both made deeper. Moreover, a shallow groove 7a' with a step difference is formed in the inner side of the U-shaped groove 7a and the U-shaped groove 7a is formed in such a way that the groove 7a is formed into a two-stage stepped structure. The surface of the respective polycrystalline silicon layer 10 in the U-shaped grooves 7a-7c is made to oxidize by performing a heat oxidation and after an oxide film 11 was formed on each of the polycrystalline silicon layers 10, a nitriding film 12 is deposited on the whole. After a nitriding film 14 in a part of the main surface of the substrate, where is to become the emitter region of this device, was removed, a diffusion layer 16 for emitter is formed by performing an ion- implantation of N type impurity and a heat treatment.
Patent JP-S55160976-A (JP)
Title: Inverter circuit
Inventor: IWATA MASAHIKO
IPC: H02M7/515
Filed: 1979-05-30
Abstract: PURPOSE:To utilize the impedance of a power source and a reactor for suppressing a starting current and to enlarge a capacity range for the possibility of direct insertion starting of an electric motor, by causing the electrolytic capacitor of a smoothing circuit not to carry a load current. CONSTITUTION:A current is supplied from a converter 2' to an electric motor 4' through a smoothing circuit and a power inversion circuit. An LC series resonance circuit is closed by the ignition of commutating auxiliary thyristors Sa1'-Sa4' to commutate main thyristors S1'-S4'. A diode D is provided to supply a current from the converter 2' to the main thyristors S1'-S4' through a smoothing reactor 3L' and a current from a smoothing capacitor 3C' to commutating capacitors C1', C2'. Since the capacitor 3C' is separated from a load current feed circuit, the starting current of the motor can be effectively suppressed by utilizing the reactance of the reactor 3L'.
Patent JP-S51143245-A (JP)
Title: Self running lift
Inventor: KISHI MITSUHIRO
IPC: B66F9/06
Filed: 1975-06-05
Abstract: PURPOSE: Self running lift having a work table which is movable forwards and backwards. Liquid tanks are provided at front and back portions of the carriage to compensate movement of the table to fascilitate work facing incilued wall. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02246238-A (JP)
Title: Lead carrier
Inventor: YAMAGUCHI TAKAO
IPC: H01L21/60
Filed: 1989-03-20
Abstract: PURPOSE:To secure the area for measuring the thickness of a plated part and to realize highly integrated pattern and high density of a semiconductor device in this state by forming a wide width part for measuring the thickness of the plated part at one lead of a plurality of leads. CONSTITUTION:Many square holes 3 are formed at the central part of a base film 2 of a film carrier 1 in one line. Many tin plated leads 4 having the same thickness are formed around each square hole 3. The tip of each lead 4 is made to protrude into the square hole 3. A wide width part 5 is formed at the central part 5 of one lead 4a among one set of the leads 4 around each square hole 3. The plated width of the wide width part 5 is measured by a fluorescent X-ray method by utilizing the wide width part 5 of the lead 4a. Thus, the plated width of one set of the leads 4 including the lead 4a is measured. Since the wide width part 5 is formed on the lead 4a that is only a part of the leads, the integration density of the lead 4 is not decreased.
Patent JP-H09253668-A (JP)
Title: Method for catalytic wet oxidation treatment of low tod waste water
Inventor: FUTAGAWA MICHIO
IPC: B01J23/46
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new technology which can perform wet oxidation treatment of low TOD waste water without requiring any additional treatment. SOLUTION: In the first reactor 5, a wet oxidation treatment is performed in the presence of oxygen being at least a theoretical amt. of oxygen being necessary for decomposing nitrogen compd., org. substances, inorg. substances and fed TOD increasing ingredients in waste water while the waste water is kept at a temp. of at least 100 deg.C and under a pressure for keeping liq. phase and the TOD increasing ingredients are fed. Then, in the second reactor 7, while the treated liq. from the first reactor is kept at a temp. of at least 100 deg.C and under a pressure for keeping liq. phase, wet oxidation treatment is performed in the presence of a carried catalyst.
Patent JP-H11326253-A (JP)
Title: Apparatus for determination of dew point of air and/or content of vapor in air
Inventor: RUPPERT PAUL
IPC: G01N21/47
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus whose production costs are low, which is lightweight and which satisfies a low power consumption when it is used for a radiosonde. SOLUTION: An apparatus is provided with a dew-point mirror assembly wherein a light source 1, a reflector 2, a cooling element 4 which is connected thermally to the reflector 2, a temperature sensor 3 which is suitable for measuring the temperature of the reflector 2 and a detecting sensor 5 which is suitable for receiving light radiated from the light source 1 and reflected by the reflector are contained. In addition, in the apparatus, a space which is suitable for housing a plurality of components sensitive to the temperature of the dew-point mirror assembly is provided, and a means which stablizes the temperature of the space is provided. The detecting sensor 5 is situated in the space whose temperature is stablized. In addition, the dew-point mirror assembly is provided with a light-wave transmitter means.  Thereby, the detecting mirror 5 is connected optically to the reflector 2 by the light-wave transmitter means.
Patent JP-H10268540-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptive layer from peeling off and to stably form an image of improved quality and density for a long period by giving an adhesion strength equal to or exceeding a specified range to an organic photoreceptive layer and the base body of a photoreceptor. SOLUTION: An electrostatic charging means 2, an image exposing means 20, a developing means 30, a toner transfer means 45 and a means 50 for removing foreign matter such as paper powder, etc., are arranged in this order around the photoreceptor drum 1, and the means 20 is arranged at the lowermost part. And, the transfer means 45 and the fixing means 60 are installed so that the transfer material 47 may be supplied by a transfer material supply means to a part between the transfer means 45 and the photoreceptor drum 1 and also the transfer material 47 may be ejected to the outside through the fixing, means 60.  And as for the electrophotographic photoreceptor, the organic photoreceptive layer and the base body of the photoreceptor are provided with the adhesion strength >=3N/10 mm which is obtained by measuring in the circumferential direction of the drum based on an adhesive tape/adhesive sheet inspection method of JIS Z0237-1980. Thus, even in the case of using the photoreceptor in an image forming device in which a positioning roller 48 for a non-contact transfer roller is directly brought into contact with the photoreceptive layer of the photoreceptor drum 1, the photoreceptive layer is prevented from peeling off.
Patent JP-S61225044-A (JP)
Inventor: SUZUKI TOSHIO
IPC: F28F19/04
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59194492-A (JP)
Inventor: IZUMI EIJI
IPC: H05K1/18
Filed: 1983-04-20
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-H04305075-A (JP)
Title: Production of ceramic article of multilayer structure having dense layer and porous layer
Inventor: KUBOTA YOSHIFUMI
IPC: B32B18/00
Filed: 1991-04-01
Abstract: PURPOSE:To efficiently produce ceramic substance having a multilayer structure constituted of a dense layer and a porous layer by a simple operation in a short time. CONSTITUTION:In a stage for forming a densely hardened layer, a forming layer is formed from aqueous slurry contg. synthetic wollastonite and/or natural wollastonite heat-treated at >=800 deg.C and polyvalent carboxylic acid and thereafter hardened. In a stage for forming a porously hardened layer, a forming layer is formed from aqueous slurry contg. both the mixture of natural wollastonite and/or synthetic wollastonite and calcium carbonate and polyvalent carboxylic acid and then foamed and hardened. The laminated body of the hardened layers is formed by performing both stages in an arbitrary order so that both hardened layers are laminated and integrated. If necessary, this laminated body of the hardened layers is burned at >=1000 deg.C.
Patent JP-H08232904-A (JP)
Title: Servo device
Inventor: MOCHIZUKI NOBUHIRO
IPC: F15B9/09
Filed: 1995-03-02
Abstract: PURPOSE: To provide a servo device for use in the radiation field such as nuclear reactors, which is capable of improving the danger of contaminating water, reduction in output density due to mechanical limitation, and the limitation of control accuracy and operating speed, in which the danger of polluting water is extremely reduced while high output density is held, and which is capable of realizing smooth action of an actuator, high-speed, high precision positioning, control of optional, speeds. CONSTITUTION: In a servo device provided with a servo mechanism for operating apparatuses in the radiation field, and a servo control unit for controlling the servo mechanism, the servo mechanism i.s provided with an actuator 1 which is connected to a machine system 7 as an object to be controlled and in which water serves as a working fluid, a water-pressure servo valve 2 for controlling the supply and discharge of water to and from the actuator 1, a water-pressure pipelines 9 connecting the actuator 1 to the water-pressure servo valve 2, and a high pressure water generating device 5 for supplying high-pressure water to the water-pressure servo valve 2. Further, the servo control unit is provided with a servo controller 4 for controlling the water-pressure servo valve 2, and a servo driver 3.
Patent JP-H02245374-A (JP)
Title: Printing, and printing plate, blanket
Inventor: NODA AKIFUMI
IPC: B41M1/10
Filed: 1989-03-20
Abstract: PURPOSE:To make possible accurate pattern printing by making ink magnetic and changing a magnetic field non-selectively and transferring the ink when the ink on the surface of a printing plate is transferred to a material to be printed on. CONSTITUTION:The ink 13 used is of photosensitive resin containing magnetic fine powder. The material to be printed is given ink 13 from an ink nozzle 14 on the top of a plate cylinder 11 in a non-magnetized area A where glass 18, on the entire surface of which an indiumtin oxide is sputtered is placed on a mobile table 19. Then all the ink excepting the one in a recessed part 20 is scraped off by a doctor 15. A coil 12 is magnetized non-selectively in the axial direction of the plate cylinder 11 in a magnetized area B right before the bottom after the ink 13 is scraped off. The ink 13 in the recessed part 20 is attracted by the coil to run around to the bottom of the plate cylinder 11. The ink 13 around the bottom is magnetized slightly in a reversed direction to the magnetized area B, in a weak, inversely magnetized area C. Consequently, the ink separates from the plate cylinder 11, moving to the glass 18 side.
Patent JP-S52151944-A (JP)
Title: Forced exhaustion type combusting device
Inventor: SEKIKAWA YOUICHI
IPC: F23N3/00
Filed: 1976-06-12
Abstract: PURPOSE: To improve safty of forced exhaustion type combusting device which can prevent explosive combustion caused by ignition time lag by setting the capacity of exhaustion of fan for forced exhaustion at more than combustion gas generation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10245135-A (JP)
Title: Paper sheet delay carrying device
Inventor: KITAJIMA ATSUSHI
IPC: B65H5/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent an enlargement of a paper sheet processor by providing rollers in a carrying passage of a paper sheet, forming the carrying passage up to a downstream prescribed point from an upstream prescribed point in a spiral shape on a peripheral surface of the rollers, and carrying the paper sheet. SOLUTION: A paper sheet is carried from an upstream prescribed point A of a delay carrying passage 1, and is raised while rotating it in a spiral shape by at least a single roller 3. The paper sheet is carried to a roller 4 by a carrying passage of a bridging part, and is carried to a prescribed point B after it is lowered to the roller 4 while rotating it in a spiral shape. Time to delay the paper sheet increases, and even if a length of the carrying passage up to the prescribed point B from the prescribed point A increases in proportion to its increase, the stage number of a spiral carrying passage is increased, and is made to cope with it without increasing the bottom area of a delay mechanism. Rollers to be used are restrained to arrangement of only two pieces of the rollers 3 and 4. Therefore, the bottom area of the delay carrying passage can be reduced regardless of a length of delay time.
Patent JP-S55161247-A (JP)
Title: Electrophotographic receptor
Inventor: SASAKI MASAOMI
IPC: C09B23/00
Filed: 1979-06-02
Abstract: PURPOSE: To prepare an electrophotographic receptor superior in flexibility, sensitivity, hardness, abrasion resistance, etc., by forming a photosensitive layer containing a specified fluorenone compound on a conductive substrate.  
     CONSTITUTION: A photosensitive layer contains a fluorenone compound represented by formula I (R 1  is H, halogen, OCH 3 , CN, CH 3 , C 2 H 5 ; R 2  is H, halogen, 1W4C alkyl, dialkylamino, or alkoxy; m is 1 or 2, when m is 2, each of R 2  may be same or different; R 3  and R 4  are H, C 2 H 4 Cl, C 2 H 4 OH, 1W4C alkyl, or benzyl, or formula II in which R 5  is H, halogen, 1W4C alkyl, alkoxy, or NO 2 , and n is 1 or 2, and at least one of R 3  and R 4  is benzyl). A coating fluid containing a fluorenone compound, such as formula III, sensitizing dye, such as Rhodamine B Extra, and a binder is coated and dried on conductive substrate 1 to form photosensitive layer 2. Or the fluorenone compound may be added to a charge carrier transfer layer to form a composite photosensitive layer having both charge transfer and charge generating layers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62226562-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HINO YOSHIHISA
IPC: H01M10/052
Filed: 1986-03-27
Abstract: PURPOSE:To increase the utilization of a negative electrode by leaving an embedded part of a negative current collector in a lithium alloy negative electrode as an unalloyed part. CONSTITUTION:A porous negative current collector 2 made of a stainless steel net disk is spot-welded to the inner bottom of a negative can 1 made of stainless steel, and an alminum plate 3 is placed on the current collector 2, then the aluminum plate 3 is pressed against the current collector 2 and the inner bottom with a press mold 4. A lithium plate 5 is placed on the aluminum plate 3, and a hot mold 6 is moved to an arrow direction to hot-press the lithium plate 5 against the aluminum plate 3. A lithium alloy negative electrode 7 is formed on the bottom of the negative can. An embedded part of the current collector 2 in the lithium alloy negative electrode 7 is left as an unalloyed layer 7a comprising only aluminum. Thereby, comming off of the negative electrode is retarded, and the utilization of the negative electrode in charge-discharge cycle is improved.
Patent JP-S58185776-A (JP)
Title: Formation of insulating film on anisotropic silicon steel
Inventor: YAMAGUCHI KATSUROU
IPC: C23C22/00
Filed: 1982-04-24
Abstract: PURPOSE:To form a high-quality forsterite film causing no deterioration of iron loss on a grain oriented silicon steel plate by blending an MgO-base protective coating material for annelaing used in the formation of a forsterite film with CaTiO3 or SrTiO3. CONSTITUTION:A silicon band steel cold-rolled to a desired thickness is decarburized and annealed in a wet hydrogen atmosphere to form an oxide film contg. SiO2 on the surface, and after coating an MgO-base protective coating material for annealing, the band steel is subjected to final box annelaing to form a forsterite film. At this time, 0.5-20wt% in total of CaTiO3 and/or SrTiO3 is added to said protective coating material. A forsterite film causing no deterioration of iron loss and having uniform appearance and superior adhesive strength is obtd.
Patent JP-2000267069-A (JP)
Title: Method for driving plasma address type liquid crystal device
Inventor: TANIGUCHI OSAMU
IPC: G02F1/137
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of response speed and viewing angle characteristics of a liquid crystal and the deterioration of picture quality of moving pictures. SOLUTION: In a liquid crystal panel P plasma discharge is generated between electrodes by applying a voltage between an anode 5 and a cathode 6 and a chiral smectic liquid crystal 2 is driven by applying a voltage to a transparent electrode 1 to display a picture. In this case, because the chiral smectic liquid crystal 2 is used, the response speed and viewing angle characteristics of the liquid crystal is improved compared with the case of using a nematic liquid crystal. Also, in the case where moving pictures are displayed, the picture quality is improved because the application of voltage to the transparent electrode 1 is paused in a specified timing to once return the liquid crystal 2 to a light shielded state.
Patent JP-S55163311-A (JP)
Title: Transmission shaft
Inventor: KAJI KOUICHIROU
IPC: F16C3/02
Filed: 1979-06-01
Abstract: PURPOSE: To reduce the cost of a transmission shaft provided with a driven part and a driving part on both ends by separately making the driven part and the driving part using high-quality materials, and repsectively welding them on both ends of a shaft of an ordinary pipe material.  
     CONSTITUTION: A transmission shaft 10 to be used for the transmission of the driving power of an engine to an oil pump in an autocycle or other purposes is constructed of a shaft part 11 made of a pipe material, and a driven part 12 and a driving part 13 made separately from the shaft part 11 and respectively welded on the left and right ends of the shaft. The driven part 12 is provided with a shaft- support part 12a with a gear 21 and the like fast fixed on its left end, a bearing part 12b on its right end, a hole 14 bored through its axis, and a screw part 14a in the left part of the hole 14. On the other hand, the driving part 13 is provided with a gear part 13a in its left part, a bearing part 13b in its right part, and a hole 15 penetrated through its axis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11244005-A (JP)
Title: Necktie setter and necktie
Inventor: YAMASHITA TSUTOMU
IPC: A41D25/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To easily set a necktie on a shirt with the backside of the necktie without using a tie setter such as a conventional tie clip and a tie tack. SOLUTION: This necktie setter consists of a shirt-side part 2 with a surface fastener 21 on one surface and a button hole 22 on one end of the base cloth 20, and a necktie-side part 3 with a surface fastener 31 on one surface which is to be attached to the tag 12 of a necktie 1. This enables a necktie to be easily set on a shirt with the backside of the necktie.
Patent JP-H11249191-A (JP)
Title: Image shake correcting device
Inventor: OKADA TADANORI
IPC: G03B5/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce an influence caused by the rotation of a correction lens around an optical axis and to smoothly move the correction lens. SOLUTION: This device is provided with a second lens group L2 which is a part of a photographing optical system, a movable frame 32 movable by holding the second lens group L2, a unit main body 31 freely movably holding the movable frame 32 in a direction different from the direction of the optical axis, a driving means driving the movable frame 32 and a position detecting means detecting the relative position of the movable frame 32 and the unit main body 31. The position detecting means is constituted of projecting means 45a and 45b provided at the unit main body 31, photodetecting means 51a and 51b similarly provided at the unit main body 31 and slits 64a and 64b provided at the movable frame 32, and the slits 64a and 64b are formed into a circular- arc shape by centering the optical axis of the second lens group L2.
Patent JP-S62231082-A (JP)
Inventor: IKEDA YOSHIHIRO
IPC: D06M101/16
Filed: 1986-03-27
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。