baber/WOPTO huggingface dataset:
Patent JP-S5525507-A (JP)
Title: Method of controlling water wheel for pump
Inventor: HAYAKAWA KEIZOU
IPC: F03B15/04
Filed: 1978-08-10
Abstract: PURPOSE: To provide smooth operation of hydraulic turbine for pump by detecting terminal voltage across motor and differential level between the upper and lower reservoirs on the basis of which the opening of water flow interrupting mechansim and guide vanes of hydraulic turbine for pump are controlled.  
     CONSTITUTION: When voltage of pumping-up power plant system is lowered or differential level between the upper and lower reservoirs 1, 6 is reduced lower than a designed value, terminal voltage of motor and differential level between the upper and lower reservoirs 1, 6 are detected to control the opening of water flow interrupting mechanism 3 provided between the hydraulic turbine for pump and the upper reservoir 1 and guide vanes 4 of the hydraulic turbine for pump so that the hydraulic turbine for pump can be smoothly operated without any large damages to electric apparatus in the power plant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06288917-A (JP)
Title: Smoke detection type fire sensor
Inventor: MORITA SHUNICHI
IPC: G01N21/53
Filed: 1993-03-31
Abstract: PURPOSE:To accurately detect smoke density even when an inner temperature of a smoke detection type fire sensor is varied by detecting environmental temperatures of a light emitting element and a light receiving element, and correcting an output level of the receiving element based on the environmental temperature. CONSTITUTION:Since an output voltage SLT of an inner temperature detector 70 is a voltage corresponding to environmental temperatures of a light emitting element 31, a light receiving element 41 and an output voltage SLV of a sample- and-hold circuit 42 is varied in response to an inner temperature, a correction coefficient K is a coefficient for correcting an error due the temperature change. Accordingly, the coefficient K is decided in response to the inner temperature of a smoke detection type fire sensor 1, i.e., the voltage SLT of the detector 70, and the coefficient K corresponding to the voltage SLT of the inner temperature is read from an EEPROM 22. The voltage SLV of the circuit 42 is fetched, stored in a RAM 21, the coefficient K is multiplied by the voltage SLV to correct the voltage SLV of the circuit 32. Smoke density value is calculated based on the voltage SLV, its result is stored in the RAM 21, and the density value is transmitted to a receiver.
Patent JP-H06288243-A (JP)
Title: Control device of turbocharger with dynamo-electric machine
Inventor: TAKEUCHI KIYOSHI
IPC: F02B61/00
Filed: 1993-03-31
Abstract: PURPOSE:To compensate the voltage reduction at a battery terminal when a dynamo-electric machine installed to a turbocharger is driven electrically, by superposing the output of a DC-DC converter. CONSTITUTION:When a dynamo-electric machine 2 installed to a turbocharger 1 is driven by feeding the power to its power member 21 from a battery 3, a DC-DC converter 6 to output a voltage corresponding to the voltage reduction of the battery 3 is operated by a controller 7, the voltage is superposed to the voltage of the vattery 3 to make into a normal voltage, and such a voltage is fed to an auxiliary appliance 51 which receives a large influence of the voltage reduction.
Patent JP-S60240949-A (JP)
Title: Safety device for instantaneous gas hot water supplier
Inventor: KUBO KOUSAKU
IPC: F23N5/04
Filed: 1984-05-15
Abstract: PURPOSE:To exactly interrupt the supply of a gas by detecting the overflow of flame from the hole of the body of heat exchanger due to rise of internal pressure when the fins of the heat exchanger are blocked regardless of the kind of gases and the dispersion of dimensions by providing a bymetal adjacently to the hole of the heat exchanger body. CONSTITUTION:A thermo valve 10 provided in the usual gas stopper 9 is turned by pushing, or at the same time as the pushing operation ignition operation is made. Whereupon, flame is formed in the pilot burner 11, an electromotive force is generated in a thermocouple 12 for seed fire, and the thermo valve 10 is attracted. Afterwards, a water valve 13 is operated to open a water-pressure wide vavle, gas is jetted from the nozzle holder 14, and a gas-air mixed gas is formed and a main burner 15 is ignited. When the finned portion 17 of the heat exchanger 16 is blocked after the lapse of several years of use and CO begins to generate, the internal pressure of the combustion chamber 18 is raised, flame goes out from a hole 19 provided in the inner body and contacted with a bymetal provided adjacently to the hole 19, a switch is turned off by sensing the temperature, the safety valve 10 is released, and the supply of gas is interrupted.
Patent JP-S59222915-A (JP)
Title: Manufacture of molded coil
Inventor: MIZUTANI YUUJI
IPC: H01F41/12
Filed: 1983-06-02
Abstract: PURPOSE:To make it possible to obtain a molded coil without burying a bobbin and to increase its reliability, by a method wherein a coil is supported inside a mold by a movable support rod provided such as to extend through the mold, and a molding resin is injected into a first cavity in the mold, and after this resin has gelled, the molding resin is further injected into a second cavity in the mold and hardened. CONSTITUTION:A support rod 14, a gate plate 16 and a support table 18 which are disposed in a lower die 13 are raised such as to project beyond the die inner wall surface and are placed at a predetermined position at the upper end of the die 13. Under this state, a coil 11 having no bibbin is inserted into a notched part 15 at the distal end of the support rod 14 such as to be retained thereby. Thereafter, an upper die 12 is mounted. A molding resin 2 is injected into a first cavity in the thus formed mold from a nozzle 7 of a molding machine 6 through an injection port 17 of the mold. After the resin 2 has gelled, the support rod 14, the gate plate 16 and the support table 18 are lowered, whereby a second cavity 19 is formed inside the mold. The molding resin 2 is further injected into the second cavity 19 from the nozzle 7. The dies 12, 13 are kept closed until the first-injected resin 2 and the second-injected resin 2 have been completely hardened. After they have been completely hardened, the upper die 12 is opened, and the support rod 14 and the gate plate 16 are raised to push out a molded coil 20 from the mold.
Patent JP-H01267558-A (JP)
Title: Electrophotographic dry toner
Inventor: FUSHIMI HIROYUKI
IPC: G03G9/087
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a image having good color reproducibility, sufficient image gloss, and preventing curling of an image face by using a specified binder resin. CONSTITUTION:The binder resin to be used in a polyol resin obtained by reacting an epoxy resin with a divalent phenol to extend the chain length, reacting monovalent compounds having each an active hydrogen with both ends of the epoxy resins, and esterifying the secondary hydroxyl groups by a monocarboxylic acid, its ester, or lactone. The epoxy groups of the epoxy resin are reacted with the active hydrogen compounds to form the polyol resin, and this resin is used for the binder resin of the toner, thus permitting the obtained toner to be enhanced in color reproduction performance, to prevent offset even in the case of using a heat roll, and to obtain a fixed image sufficient in gloss and almost freed of curling.
Patent JP-S61255445-A (JP)
Title: Cpu supervisory circuit
Inventor: INOUE AKIRA
IPC: G06F11/30
Filed: 1985-05-08
Abstract: PURPOSE:To self-return the temporary abnormal action due to a noise, etc., by outputting a signal to show the normal action from a CPU itself to the external part, making it to a prescribed time stop condition when a normal action signal is not outputted due to the abnormal occurrence and executing the restarting. CONSTITUTION:An output signal (e) of a latch circuit 4 is a high level and a CPU 1 is a normal action, and then, an output signal (d) of the second timer 3 is a high level, the first timer 2 is reset by an ordinary action signal (a) of the CPU 1 and started, and since the first timer period T2 is larger than the ordinary action signal (a) period T1, a pulse signal (c) is not outputted. After the first timer 2 is reset, when the tie T1 does not pass, abnormality is generated at the CPU 1, and then, after the time T2 passes from when the first timer 2 is finally reset, the pulse signal (c) is outputted, a latch circuit 4 comes to be a low level, the CPU 1 is reset and comes to be the stop condition, the second timer 3 is started, after the prescribed time passes, a pulse signal (d) is outputted and the CPU 1 is restarted.
Patent JP-2000295814-A (JP)
Title: Spindle motor with vibration suppressor
Inventor: KOSAKA MASAHIDE
IPC: F16F15/18
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which has a vibration suppressor for the vibration in its rotor yoke. SOLUTION: A spindle motor comprises a table 2 supporting a disc recording medium 1 such as a CD, etc., two or more balls 8 which roll on the rear side surface of the table 2 and whose movements in radial directions are restricted by the table 2, a retention magnet 7 which retains the balls 8 against centrifugal forces upto the predetermined revolution of the table 2, and a rotor and a stator of which the magnetic circuit of a main magnet 9 generating a rotation force is composed. The retention yoke 6 which blocks the flux of the main magnet 9 is placed on the side surface of the main magnet 9. The balls 8 are provided between the retention yoke 6 and the table 2. When the table 2 is turned at a high revolution, centrifugal forces exceed attractive forces and the balls 8 are moved toward the outer circumference and pressed against the table 2 to relieve vibration.
Patent JP-S5624228-A (JP)
Title: Clutch housing structure
Inventor: NOZAWA KOUJI
IPC: F16D13/46
Filed: 1979-08-01
Abstract: PURPOSE: To prevent generation of noises by reducing contacting parts of a housing with a cover, and to eliminate a special air flow louver by using a notched part formed in the opening of a clutch housing as an air flow port.  
     CONSTITUTION: At a clutch housing 9 of a change gear in which a pressure plate 4 fitted to a main shaft 6 and a fly wheel combined with an output shaft 1 are contained, a space S for air circulation, formed by making notched recess 9b at a side fringe of an opening part 9a, is provided between a housing cover 12 and the notched part 9b. Being thus constituted, the traditional air circulating louver does not need to be provided on the cover, and noises generated by the vibrations of the cover which contacts with the housing can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04326710-A (JP)
Title: Electromagnetic apparatus
Inventor: KATSUMATA MAMORU
IPC: H01F37/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide an electromagnetic apparatus which is not made large-sized and which can prevent a terminal metal fitting from being deformed and pulled out even when a conductor is cut by a terminal. CONSTITUTION:A-coil bobbin 3 is sandwiched and mounted between E-shaped laminated ion cores 2, 2. At the coil bobbin 3, flange parts 5, 6 are formed so as to be faced a terminal stand 7 is formed at the flange part 6. A coil in which extraction wires 12 have been formed is wound and mounted on both ends in which a film has been formed on the coil bobbin 3. At terminal metal fittings 15, winding parts 19 to which the extraction wires 12 of the coil are connected are formed; acute-angle V-shaped conductor cutting parts 20 which have been expanded toward the lower part are cut out and formed near the winding parts 19. The terminal metal fittings 15 are attached to the terminal stand 7; the extraction wires 12 are wound on the winding parts 19; the winding parts 19 are welded by a fusing operation or the like and are connected electrically. The extraction wires 12 are guided to the conductor cutting parts 20; the extraction wires 12 are pulled to the upper part. Thereby, the extraction wires 12 are cut.
Patent JP-S60240394-A (JP)
Title: Laser welding method
Inventor: YAMASHITA ICHIROU
IPC: B23K26/21
Filed: 1984-05-15
Abstract: PURPOSE:To improve the quality of a weld zone by condensing and irradiating a laser beam to a base metal via a static magnetic field formed in approximately parallel with the surface of the base metal. CONSTITUTION:A notch 71 for insertion of a laser beam is provided to a magnetic core 7 and DC current is conducted to a coil wound on the core 7 to form the static magnetic field H in parallel with a weld line 9. The evaporated metallic atoms or molecule of the base metal are made into positive ions at the irradiating point O of the laser and are released in an X-axis direction but the orbit thereof is bent in the direction of the curve I. The orbit of the charge particles is similarly bent approximately orthogonal with the line 9. All the charge particles toward the incident direction of the laser beam are therefore bent in the orbit toward the outside of the beam condensing part, by which the particles forming the plasma are surely removed. The quality of the weld zone is improved by the above-mentioned method.
Patent JP-H08295994-A (JP)
Title: Wire rod to be descaled
Inventor: KAWANA AKIFUMI
IPC: C21D8/06
Filed: 1995-04-21
Abstract: PURPOSE: To provide a high carbon steel wire rod to be descaled, excellent in wire drawability. CONSTITUTION: In the steel wire rod prepared by hot rolling and having >=0.6wt.% C content, the shape of cementite existing in the cross section of the wire rod is characterized by having <=0.7μm average length of cementite and >=900Å average spacing of cementite. Further, the depth of decarburized layer of the wire rod in the cross section of the wire rod is regulated to <=0.08mm. By this method, descaling property can be improved to a greater extent than that by the conventional method, and the wire rod to be descaled, as a wire rod of 3-16mmϕ after hot rolling, excellent in wire drawability can be obtained. Moreover, the necessity of an intermediate heat treatment stage can be obviated, and the reduction of manufacturing costs can be facilitated.
Patent JP-H06309230-A (JP)
Title: Bus snooping method
Inventor: ISHIDA KAZUHISA
IPC: G06F12/08
Filed: 1993-04-23
Abstract: PURPOSE:To enable bus snooping for cache cancellation without deterioration in bus performance. CONSTITUTION:A bus snooping control part 2 is connected to a CPU 1 with a cache through a processor bus 4, a main storage control part 8 is connected thereto through a host bus 5, and an external bus master 8 and an IO device 9 are connected thereto through a system bus 6 to constitute a computer system. In this computer system, the bus snooping control part 2 is provided with a buffer which temporarily stores a DMA address, decides that DMA access is attained until the CPU 1 with the cache releases the processor bus 4 and holds the DMA address in the buffer, and quits the DMA when the DMA is attained at a frequency exceeding the capacity of the buffer.
Patent JP-S5525128-A (JP)
Title: Contour line tracer of character recognition unit
Inventor: TAKEUCHI TAKAHIKO
IPC: G06T9/20
Filed: 1978-08-11
Abstract: PURPOSE: To obtain a unit which traces the contour line of a character pattern for the purpose of character recognition by storing a character pattern signal, read out by an optical character read, in a two-dimensional memory.  
     CONSTITUTION: In two-dimensional memory 1, the two-dimensional pattern of an input character is stored with white and black areas made to correspond to binary values, "0" and "1", and when access to the address of it is attained, five binary outputs, point C(i,j) and vertically and horizontally adjacent points C, U, D, L, and R, are extracted. Memory 1 and the address interlock and a traced point is registered in two-dimensional memory 2. From the left upper corner or memory 1, horizontal raster scanning operation is performed through controller 7 and address controller 3 and when the relation among five binary signals extracted in sequence agrees with the specific condition, trace controller 4 sends trace start command signal S out to start the tracing of the contour line. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02276667-A (JP)
Title: Formation of print matrix and cast print
Inventor: YASOJIMA HARUO
IPC: B41K1/00
Filed: 1989-04-19
Abstract: PURPOSE:To facilitate the formation and to provide sharp print by dissolving non-hardened portion, i.e., non-exposed portion, of the optically insoluble photosensitive agent layer of exposed wax material with water or solvent and forming a print matrix. CONSTITUTION:When a projecting or recessed print face of matrix Y is formed on the surface of an optically insoluble photosensitive agent layer 3 through an original plate 2, protective cover 7 for the optically insoluble photosensitive agent layer 3 is removed then the original plate 2 is applied tightly onto the peeled surface of the cover 7 and exposed through a chemical lamp. Thereafter, non-exposed portion is washed off with water or organic solvent by means of a brush 9. Furthermore, water is cut off sufficiently from the surface of the optically insoluble photosensitive agent layer 3 where the non-hardened portion is removed sufficiently by means of a sponge roll 10, then hot air 11 drying is carried out. Upon finish of water washing and drying, the surface of the optically insoluble photosensitive agent layer 3 is exposed 12 again thus eliminating non-exposed portion.
Patent JP-H01267744-A (JP)
Title: System for outputting debug information
Inventor: MATSUSHITA HIROKO
IPC: G06F11/34
Filed: 1988-04-19
Abstract: PURPOSE:To complete the designation of output information at once and to eliminate the output of unnecessary information at the time of a normal completion by registering the information to be outputted beforehand or designating the output information necessary to a point to be abnormal-completed. CONSTITUTION:By the control of an information control means 12, output designation information to designate intermediate information collected by an information registering means 2 into an information holding area 3, and an information analyzing means 4 analyzes the information to be registered. An intermediate information preparing means 5 stores the intermediate information collected according to the designation of the analyzed information into an intermediate information file 6, and an abnormal completion analyzing part 8 analyzes the point to be abnormal-completed. An intermediate information input means 7 inputs the intermediate information from the intermediate file 6, and the intermediate information is outputted as an intermediate information list. Thus, the designation of the output information can be completed at once, and the output of the unnecessary information at the time of the normal completion can be eliminated.
Patent JP-H03296354-A (JP)
Title: Control system for detecting mis-insertion
Inventor: KAWANO HISATO
IPC: H04M3/22
Filed: 1990-04-16
Abstract: PURPOSE:To improve the reliability of the system by giving a package number corresponding to functions such as a general subscriber circuit, a subscriber circuit for public telephone set and an outgoing trunk to a package, designating a package insertion location from a control section, sending a package number transmission instruction and discriminating it mis-insertion when the collation is dissident. CONSTITUTION:A station data representing reference between a package insert location of a shelf 2 and a package number representing kind of a package is stored in a table 5 of a control section 1. The shelf 2 transfers a package number transmission instruction to a package according to a package number transmission instruction. A package receiving the package number transmission instruction sends a package number provided in advance. The package number is sent to the control section 1 via a highway bus 4. The control section 1 collates the received package number with the package number stored in the table 5 and when the collation tells coincidence, the control section discriminates the insertion of the correct package and when the collation tells dissidence, the control section discriminates it to be mis-insertion.
Patent JP-H09265121-A (JP)
Title: Finder variable power mechanism
Inventor: KOTANI NORIYASU
IPC: G02B7/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make a camera compact by miniaturizing a finder cam and reducing a rotating space. SOLUTION: This camera is provided with zoom lenses 1, 2 and 3 moved to a telephoto end state, a wide-angle end state and a collapsibly mounted state, zoom finders 6 and 7 executing a variable power action by interlocking with the zoom state of the zoom lenses and a finder driving member 4 driving the zoom finders. Then, when the zoom lenses are moved at one part and the whole part between the wide-angle end state and the collapsibly mounted state, the driving of the finders 6 and 7 is stopped by the driving member 4.
Patent JP-S5221632-A (JP)
Title: Closed switch board
Inventor: SATOU YOSHIROU
IPC: H02B1/54
Filed: 1975-08-13
Abstract: PURPOSE: Increasing the natural frequency by getting small the deflection caused by external force, to improve an earth quake-proof property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0682359-A (JP)
Title: Particle size distribution measuring device
Inventor: TAKAHARA TOSHIO
IPC: G01N15/02
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a particle size distribution measuring device capable of performing absolute measurement enhancing the reliability of a measured value without requiring a measuring medium becoming an error factor. CONSTITUTION:In a particle size distribution measuring device, a disperser 1 sampling fine particles to send out them one by one, an analyser 2 generating plasma and dissociating the fine particles supplied from the disperser 1 by the plasma to emit light to detect a light emission signal, signal processors 7a,7b receiving the outputs of spectroscopes 6a, 6b to subject the same to signal processing and controllers 11a-11c operated by the command of a CPU 10 are provided.
Patent JP-H10289989-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: YOKOYAMA KENJI
IPC: H01L27/115
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a problem due to an excessive write operation and an excessive erase operation by a method wherein a memory transistor comprising a floating gate electrode and a MOS-strucutre selection transistor are connected in parallel and the memory transistor and the selection transistor own a gate electrode in common. SOLUTION: Memory transistors MC11 to MC1n, MC21 to MC2n, MC31 to MC3n and first selection transistors CG11 to CG1n, CG21 to CG2n, CG31 to CG3n form respective pairs so as to be connected in parallel, and tier pairs are connected in series. In addition, one each out of second selection transistors SG11, SG21, SG22, SG31, SG32 are connected in series with sides of bit lines Y1, Y2, Y3 and with the side of a source line S in their series connected bodies, and one group is constituted. Gate electrodes of the memory transistors are used also as gate electrodes of the first selection transistors.