baber/WOPTO huggingface dataset:
Patent JP-H02303316-A (JP)
Title: Method of solving effect of power
Inventor: SHIODA EIKO
IPC: H02H9/00
Filed: 1989-05-17
Abstract: PURPOSE:To remove the effect by the insertional direction of a plug by providing a resistance or a capacitor in addition to a resistance for safety earth between the primary side and the secondary side of a transformer. CONSTITUTION:In addition to a resistance 8 for safety earth which connects the primary side with the secondary side of a transformer to be connected with a plug which is used being inserted in the outlet of the power source whose one side is earthed, a resistance 9 to be united with other pole on the primary side is provided.
Patent JP-S5644917-A (JP)
Title: Constant-voltage circuit
Inventor: SUZUKI KOUICHI
IPC: G05F3/24
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a constant voltage which can be varied by the gate voltage, by connecting, the drain of the MOSFET to the power source through a resistance and by applying such voltage to the gate that the circuit between the source and the drain is broken down.  
     CONSTITUTION: The source of MOSFET Q is grounded, and resistance RL is connected between the drain and power source terminal VD, and bias power source VGS is applied to the gate. The dielectric strength between the source and the drain of MOSFET Q is determined by the value of gate bias power source VGS, and a voltage equal to this dielectric strength is obtained at output terminal VOUT connected to the drain of MOSFET Q. This voltage can be varied by gate bias power source VGS. The circuit between the source and the drain of MOSFET Q becomes a very small impedance when it is broken down, and thus, a constant voltage can be obtained independently of the connected load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03191805-A (JP)
Title: Apparatus and method for detecting posi- tion
Inventor: HARII JIYONASON MAMIN
IPC: G01B9/02
Filed: 1990-05-14
Abstract: PURPOSE: To minimize the sensitivity of a position detector to polarized light and to thermal response of an optical fiber component by providing an optical directional coupler provided with a plural of external boards. CONSTITUTION: The light from a diode laser 13 having a short coherence length is made incident to a port (a). A directional coupler 10 works as a beam splitter which directs part of the incident light to a member (cantilever) 14 through a second port (b) and a single mode optical fiber 11. Part of the light is returned to the fiber 11 by simultaneously reflecting the part at the member 14 and the adjacent split end of the fiber 11 and optically coupled with a photodetector 15 through a third port (c) so that the photodetector 15 can output a signal indicating the position of the member 14 with its amplitude based on the relative phase of the simultaneous reflection. The other part of the incident light is transmitted to another photodetector 18 from the coupler 10 through a fourth port (d).  The two signals are outputted through a subtracting circuit 21 and a dividing circuit by minimizing the fluctuation of the laser intensity.
Patent JP-S5822432-A (JP)
Title: Simultaneous access system for plural units
Inventor: INABA HIROSHI
IPC: G06F13/38
Filed: 1981-08-04
Abstract: PURPOSE:To access plural units simultaneously, and to shorten a processing time by providing the unit specification part of a device with a plural-unit simultaneous specifying circuit and providing each unit with a condition monitoring circuit. CONSTITUTION:A bus line 4 and a control signal line 5 are connected to units  21-2N, and one device controlling part 1 and a unit specification part 3' for  specifying the units 21-2N are connected to the bus line 4 and signal line 5, constituting a system. This specification part 3' is provided with an address decoding circuit 8', a plural-unit simultaneous specifying circuit 11, a bus interface circuit 6, etc. The respective units 21-2N are provided wit bus interface circuits  71-7N and condition monitoring circuits 161-16N. Then, condition information  signals are sent from the units 21-2N to the circuit 11 of the specification part  3' under the control of the control part 1 to reject a faulty unit, and the remaining units are accessed simultaneously by the assignment of the circuit 11.
Patent JP-H10295934-A (JP)
Title: Video game device and changing method of texture of model
Inventor: TAKESHITA MISAKA
IPC: A63F13/52
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To form a texture changing model in a comparatively small image data quantity by obtaining a synthetic model by respectively, synthesizing first and second models defined by a shape and a texture by first and second transparency, and complementarily changing these transparency. SOLUTION: When a plotting command to command synthesis of two models is generated, a VDP(video display processor) 130 takes in image data of models M1 and M2 from a VRAM 131, and forms models M1' and M2' different in transparency by multiplying image data of an R, G and B form by transparency (a and b). Next, image data of the respective models are added together, and two models are synthesized, and a synthetic model by superimposing a texture according to respective transparency is formed. A CPU 101 changes the synthetic model to a texture of the other model from a texture of one model by writing in the plotting command while changing transparency in response to the frame number.
Patent JP-H07323543-A (JP)
Title: Ink jet type recording head
Inventor: KAMOI KAZUMI
IPC: B41J2/055
Filed: 1994-06-02
Abstract: PURPOSE:To provide an ink jet type recording head which has a small size and the excellent printing stability by reinforcing a spacer which is fragile in a processing step when it is reduced in size and thickness, improving the yield of a finished product and obtaining the dimensional accuracy of an ink supply port. CONSTITUTION:An ink jet type recording head comprises a separate partition wall 3f which partitions a pressure generating chamber 6 and an ink supply port 15 to become a free end at a reservoir 16 side and is made of a silicon crystalline board connected to a central body 3b at a nozzle opening 2a side, and a connecting partition wall 3d which connects a partition wall 3c for partitioning the body 3b and the reservoir 16.
Patent JP-S5913065-A (JP)
Title: Method for preventing corrosion of thin film
Inventor: HIRANO AKIRA
IPC: C23C26/00
Filed: 1982-07-13
Abstract: PURPOSE:To form a fluoride film of Ni and to improve the corrosion resistance of a thin film consisting essentially of Ni or Ni-Fe, by treating the surface of said thin film with plasma having F* (neutral radical of fluorine). CONSTITUTION:A thin film consisting essentially of Ni or Ni-Fe is placed on an electrode 9 and is subjected to a plasma treatment for about 1-5min at about 300-400W power by evacuating the air through an air release port 13, maintaining the gaseous pressure in a bell jar 7 at about 1X10<-1>Torr and supplying gaseous hydrocarbon such as pure CF4 through an inflow port 12, in a parallel plane type plasma dry etching device provided with a grounded electrode 8 and the electrode 9 connected to an RF power source 11 with a matching box 10 in the bell jar 7. Then, the F* having extremely high activity dissociated electrolytically from the gaseous CF4 combines with the Ni of the thin film to form a film of NiF2, thereby improving the corrosion resistance of the thin film.
Patent JP-S62279187-A (JP)
Title: Automatic depth adjusting device for underwater moored buoyant structure
Inventor: OSHIMA MITSUYOSHI
IPC: B63C11/48
Filed: 1986-05-26
Abstract: PURPOSE:To enable a buoyant structure to be automatically further accurately moored to a desired depth, by connecting an anchor with the buoyant structure by a mooring cable and providing a pressure switch in the buoyant structure while a disconnecting device or the like in the anchor. CONSTITUTION:An observation buoy 1 is connected with an anchor 2, for mooring the buoy 1 in the sea, by a mooring cable 3. A pressure switch 4 performs action if the pressure of water reaches a preset value, and it is adjustable. A spring 13, which urges a piston rod 12 in a direction to be retracted to a right side, is provided, while a melting piece 14, which holds the piston rod 12 in a position to be advanced to a left side against the spring 13, is housed in the right side in a cylinder 11, and a seawater inflow hole 15 is provided in the right end surface of the cylinder 11. A control unit 29 controls an electromagnetic brake 27 on the basis of an output of the pressure switch 4 or the like. If the buoy 1 and the anchor 2 are thrown down into the sea, the buoy 1 floats being detached from the anchor 2, and the buoy 1 is held to a desired depth by actuating the pressure switch 4 if the pressure of water decreases to the preset value.
Patent JP-S612336-A (JP)
Title: Connector
Inventor: ISOBE TERUO
IPC: H01L21/66
Filed: 1984-06-15
Abstract: PURPOSE:To prevent any electric shortcircuit from occurring by a method wherein, after locating the terminal groups of boards to align themselves with respective contact members, the boards are brought into contact with the contact members. CONSTITUTION:Boards 2 loaded with IC1 are respectively mounted on supporters 5 on an aging substrate 4. In other words, a pair of aligning pins 9 protruded beyond the supporters 5 are respectively inserted into a pair of aligning holes 10 to align the boards 2 with the supporters 5. At this time, the terminal groups 3 of boards 2 and the contact member groups 6 of supporters 5 are also aligned. When a lever 12 is pushed toward the supporters 5, the terminal groups 3 and the contact member groups 6 are brought into close contact with one another to assure the electric connection. Through these procedures, any scrap due to friction between the terminals and the contact members 6 may be prevented from being produced further preventing any electric shortcircuit from happening.
Patent JP-2000316207-A (JP)
Title: High-voltage switchboard
Inventor: KAMIYOSHI ISAO
IPC: H02B1/24
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage switchboard capable of normal and reverse running of a high-voltage motor by safe operation, and constitutable at a lower cost. SOLUTION: An open air brasher 4 is provided between a high-voltage motor 3 and a high-voltage power line 1. A circuit which connects the power line 1 and the motor 3 in positive phase, and a circuit which connects the power line 1 and the motor 3 in negative phase by the use of a plurality of manually- operated contacts are formed in parallel. A logic portion 5 which detects the state of the breaker 4, and makes the power line 1 active only when this breaker 4 is not operated manually, and only one of the connecting circuits is closed, is provided.
Patent JP-S5915545-A (JP)
Inventor: TATSUMI TAKAHIKO
IPC: D04B7/10
Filed: 1982-07-12
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-H10317239-A (JP)
Title: Conjugate textured yarn
Inventor: TANIGUCHI YUKITO
IPC: D02G3/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a yarn for an underwear for autumn and winter seasons and a cloth made of the yarn, giving little chilled feeling in wearing and excellent warmth-keeping feeling and having a beautiful appearance such as moderate gloss and drapability and high wet-friction resistance and abrasion resistance. SOLUTION: This conjugate textured yarn is composed of 25-50 wt.% of regenerated cellulose filament yarn and 75-50 wt.% of polyester filament yarn and satisfies the formula C<E (C is the average distance between the center of gravity G of the cross-section of the conjugate textured yarn and the center of gravity An of the cross-section of the single regenerated cellulose filament yarn; E is the average distance between the center of gravity G of the cross-section of the conjugate textured yarn and the center of gravity Bi of the single polyester filament yarn). The opening ratio of the conjugate textured yarn is 60-90%.
Patent JP-2000312833-A (JP)
Title: Document shredder
Inventor: HAYASHI TSUKASA
IPC: B02C18/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the safety and effectively use a floor area by providing a pair of engaging rotary cutters for document shredding in an enclosure and shredding a document from a charging aperture formed on the side face of the enclosure using the rotary cutters. SOLUTION: The document shredder 1 is equipped with an enclosure 2 with an outer shape of almost rectangular parallelopiped and a pair of rotary cutters 3 and a motor 4 for driving the rotary cutters 3 arranged in the upper space of the enclosure 2. In addition, a storing container such as a cage or a bag is arranged in the lower space 5 of the enclosure 2. Further, a charging aperture 6 for a document P is formed on the side face of the enclosure 2 and a guide 7 for guiding the document P toward the paired rotary cutters 3 is installed extending from the charging aperture 6. The document P is charged from the charging aperture 6 to be shredded by the paired rotary cutters 3 through the guide 7.  Thus it is possible to eliminate the occurrence of accidences such as the catching of a necktie worn by an operator or the long hair of an operator by the rotary cutters 3 and thereby improve the safety.
Patent JP-S6030112-A (JP)
Title: Shunt reactor-sharing transformers
Inventor: TANAKA ICHIROU
IPC: H01F30/12
Filed: 1983-07-05
Abstract: PURPOSE:To provide a small and light-weight transformer with a small space for installation by a method wherein a substance of a core-type transformer and a substance of a shunt reactor are piled to the height direction with one of yokes of the transformer core as a common magnetic path and a primary winding of the transformer and a reactor winding are connected in parallel with the same polarity and housed in a common tank. CONSTITUTION:Reactor windings 7a-7c are wound around main legs 4a-4c of a gapped core and the gapped core is held between an upper yoke 4d and an upper yoke 2d of a transformer core so that a transformer and a shunt reactor are composed into one body. The corresponding legs 2a and 4a, 2b and 4b, 2c and 4c of the transformer core and the reactor core are so formed as to have their central positions of the magnetic paths coincide with each other. The reactor core 4 is housed in a tank 1 in such a manner that it is piled on the transformer core 2. The reactor windings 7a-7c are star-connected like the primary windings 3A-3C of the transformer and connected to the same power system U, V, W in parallel.
Patent JP-2000313621-A (JP)
Title: Substituted lithium manganate, its production, positive pole material for organic electrolyte secondary battery and metalorganic electrolyte secondary battery
Inventor: YAMAGUCHI MASATSUGU
IPC: H01M10/05
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte secondary battery excellent in charge and discharge cycle characteristics at high temperatures. SOLUTION: This substituted lithium manganate represented by the formula (Li1-wZnw)8a [Mn2-xLix]16dO4-yFy (0.02<=w<=0.1; 0<=x<=0.1; 0.01<=y<=0.2) in which a lithium site is substituted with zinc and an oxygen site is substituted with fluorine in a lithium manganese compound oxide forming a spinel type crystal structure is used as a positive pole material for an organic electrolyte secondary battery. The substituted lithium manganate can be produced by passing a compound selected from, e.g. an aluminum compound, a cobalt compound and a nickel compound, dimanganese trioxide obtained by heat-treating a manganese oxide at 550-750 deg.C, a lithium compound, a zinc compound and a fluorine compound through a process for mixing thereof, then heat-treating the resultant mixture in an air atmosphere at 600-900 deg.C and subsequently annealing the heat- treated mixture to at least 300 deg.C at <=10 deg.C/min temperature decreasing rate.
Patent JP-H06306987-A (JP)
Title: Floor wall board permanent form and manufacture thereof
Inventor: KUSUME OSAMU
IPC: E04B2/86
Filed: 1993-04-27
Abstract: PURPOSE:To enhance productivity by forming a reinforcing truss with two rows of lower end bars laid out in parallel at a spacing and upper end bars fixed with two steel rods and lattice bars and burying the floor end bars into a concrete board. CONSTITUTION:In a unit reinforcing truss 2, the lower end bars 3 and one steel rod 4a of the upper end bars 4 are arranged in a row on an assembled floor on one side while the other lattice bars 5 are welded so that a plane truss of a semi-product may be formed. Then, two plane trusses are formed. Their respective lower end bars 3 are aligned to stand in a row so that the steel rod 4a of the upper end bars 4 may be laid out in the horizontal direction. The both adjacent steel rods 4a of the upper end bars 4 are welded respectively, thereby forming a unit reinforcing truss 2. This unit reinforcing truss 2 is buried into a thin walled reinforced concrete board 10, thereby fixing the lower end bars 3 and distribution reinforcing bars 11. It is, therefore, possible to prevent the generation of strains during an assembling work or an imperfect welded spot.
Patent JP-H10316646-A (JP)
Title: Production of high-purity crystalline o-methyliso urea acetate and crystalline o-methylisourea acetate obtained by the same
Inventor: GUETHNER THOMAS DR
IPC: C07C275/70
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity crystalline methylisourea hydrochloride. SOLUTION: (a) A methanol solution or suspension of O-methyliso urea hydrochloride is reacted with an alkali metal acetate at -10 to 65 deg.C, (b) a precipitated alkali metal chloride is removed from the reaction mixture in a temperature range based on the process (a) and (c) the reaction system is cooled to -50 to 30 deg.C to crystallize Omethylisourea acetate, which is separated by an ordinary method. O-Methylisourea acetate can be obtained in a crystal form in an extremely excellent yield and purity.
Patent JP-H04323221-A (JP)
Title: Fluorine-containing aromatic polyimide and production thereof
Inventor: NISHIKIMI TADASHI
IPC: C08G73/10
Filed: 1991-04-23
Abstract: PURPOSE:To obtain an aromatic polyimide of high fluorine content excellent in water repellency, capable of mass production at a low cost by reaction between a polyimide with OH group at the aromatic ring and a hexafluoropropene trimer. CONSTITUTION:The objective aromatic polyimide of high fluorine content with perfluoroalkenyloxy group of formula III at the aromatic ring of an aromatic polyimide of formula II (Ar is divalent organic group having at least one aromatic ring) can be obtained by reaction in the presence of a basic substance (e.g. triethylamine, pyridine) in a solvent (e.g. N,N-dimethylformamide, tetrahydrofuran) at 0-100 deg.C between (A) an aromatic polyimide with OH group (s) at the aromatic ring of formula I (R is tetravalent organic organic group; Ar<1> is divalent organic group with one or more OH groups at the aromatic ring) prepared by reaction between a diamine with OH group (s) at the aromatic ring (e.g. hydroxy-p-phenylenediamine) and an acid dianhydride and (B) a hexafluoropropene trimer.
Patent JP-H0417660-A (JP)
Title: Method of forming metal film on methacrylic resin
Inventor: NAKAHARA TETSUHIKO
IPC: C23C14/02
Filed: 1990-05-11
Abstract: PURPOSE:To realize formation of a metal film having excellent adhesion property on methacrylic resin by subjecting the resin surface to plasma treatment to form a modified resin layer. CONSTITUTION:The methacrylic resin is disposed in a vacuum chamber and subjected to plasma irradiation to form a modified resin layer on the surface of the resin. Then a metal film is formed by sputtering. As for the plasma irradiation, high frequency plasma using inert gas such as Ar is suitale. As for the metal for film formation, Cr, Al, Ti, Au, Ag, Cu, Pt and alloys of these can be used. The modified resin layer thus formed does not dissolve in an ether type solvent, and thereby, the obtd. metal film has excellent adhesion property and is free from peeling or cracking.
Patent JP-S5348146-A (JP)
Title: Centering bearing device having eccentric cam
Inventor: YAMATANI TAKASHI
IPC: F16C23/02
Filed: 1976-10-14
Abstract: PURPOSE: The centering bearing device having a superior working perofrmance and so constituted that the material being centered is axially supported by the inner top and the middle top freely rotatable and positioned in eccentircity, and the sphericalwasher is arragned in free sliding outside of the eccentric cam and fixed on the inner surface of the workpiece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02302905-A (JP)
Title: Data reproducing device for floppy disk device
Inventor: KUSUNOKI MASAHIRO
IPC: G11B5/09
Filed: 1989-05-16
Abstract: PURPOSE:To reproduce a correct read pulse by providing a bit detecting circuit to detect the peak of a reproduced signal outputted from an LCR serial resonance circuit and to generate a pulse signal based on the peak. CONSTITUTION:The device is equipped with a head 11 for reading data from a recording medium 10, a preamplifier 12 to amplify the reproduced signal from the head 11, a low-pass filter (LPF) 13, an LCR serial resonance circuit 14 and a bit detecting circuit 15. In such a case, the LCR serial resonance circuit 14 corrects the phase and amplitude of the reproduced signal outputted from the LPF 13 and corrects the peak in a peak position corresponding to an in- surface recording system. The bit detecting circuit 15 has a differentiation circuit and a zero-cross detecting circuit, detects the peak of the reproduced signal from the LCR serial resonance circuit 14 and generates the pulse signal based on the peak. Thus, the correct read pulse based on the peak of the reproduced signal can be obtained.
Patent JP-H09286521-A (JP)
Title: Individual transport device and method for laminated stick-like member
Inventor: TANIDA YUICHI
IPC: B65G59/06
Filed: 1996-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an individual transport device and method for laminated stick-like member for securely separating laminated stick-like members one by one from the bottom end side and transporting them efficiently to a specified place. SOLUTION: Retainer plates 3a, 3b are brought in contact engagement with the lower surface of each stick-like member 7 on the bottom end maintained by claws 2a, a retainer plate part 3 is moved by only one sheet thickness of the stick-like member 7 by releasing the claws 2a and the stick-like member 7 which is the second one from the bottom is maintained by claws 2a, retainer plate 3a, 3b are lowered so as to place the bottom end stick-like member 7 on rails 4. The stick-like member 7 placed on the rails 4 is carried by a transport means 5. Stick-like members 7 laminated by repeating the abovementioned action are separated from its bottom sequentially and transported.
Patent JP-S5457113-A (JP)
Title: Method of monitoring operation of hysteresis motor
Inventor: ICHIKAWA KOUSAKU
IPC: H02P5/50
Filed: 1977-10-14
Abstract: PURPOSE: To simplify the monitoring operation of the operating state of a hysteresis motor by detecting the difference between the revolving frequency and th power frequency to discriminate whether it is larger or smaller than preset allowable slip frequency, or zero or not to thereby generate a signal therefrom.  
     CONSTITUTION: A discriminator 9 compares the allowable slip frequency signal F set by an allowable slip frequency setting potentiometer 10 with the difference signal of a comparator 8 to thereby produce first signal G to an output terminal 21 when judging that the revolving frequency of a motor 2 is equal to the power frequency, second signal H to an output terminal 22 when judging that it is within the slip frequency range, and third signal J to an output terminal 23 when judging that it exceeds the allowable slip frequency. Accordingly, it can simply monitor the operating state according to these signals 
     COPYRIGHT: (C)1979,JPO&Japio