baber/WOPTO huggingface dataset:
Patent JP-S6450681-A (JP)
Title: Image photographing device
Inventor: MITAKE AKIRA
IPC: G01D15/14
Filed: 1987-08-21
Abstract: PURPOSE:To precisely display a prescribed image in a monitor by providing a transistor driving an image phorographing device as a power source in such a way that it is separated from a monitor as near as possible and the direction of the leakage magnetic flux of the transistor becomes almost parallel with the direction of the electronic beams of the monitor. CONSTITUTION:Since the image photographing device 10 is driven by a DC current with a comparatively small voltage, a cut core transistor 16 drops a commercial power to the low voltage and a rectifier converts it into the DC current. Since the density of the magnetic flux which leaks from the cut core transistor 6 becomes small in proportion to the square of the distance as the transistor is separated from the monitor, the influence of the CRT monitor 82 on the electronic beams due to the magnetic field becomes small. Moreover, force which is generated in the electronic beams goes to considerably small since the direction of the leakage magnetic flux phi is almost parallel with the injection direction of the electronic beams, and the objective image can precisely be displayed in the CRT monitor 82.
Patent JP-H0764566-A (JP)
Title: Active noise controller
Inventor: IWANAGA NOBUMICHI
IPC: H04R3/00
Filed: 1993-08-23
Abstract: PURPOSE:To prevent a coefficient value from overflowing by judging whether or not the absolute value of the coefficient value of an adaptive digital filter is more than a prescribed constant, and not changing the coefficient value when it is more than the prescribed constant. CONSTITUTION:The coefficient value to be applied to the adaptive digital filter is one tap calculated in a step 1. Whether or not the absolute value of the calculated result of the step 1 is less than a prescribed constant alpha is judged in a step 2. When it is less than the constant alpha, the processing is moved to a step 3. Whether or not the calculation of the entire coefficient values to be applied to the adaptive digital filter is ended is judged in the step 3. When the calculation is ended, the processing is moved to a step 4, and when it is not ended, the processing is moved to the step 1, and the next tap is calculated. When the absolute value of the calculated result of the step 1 is more than the constant in the step 2, a filter coefficient change processing is ended while the filter coefficient is not changed.
Patent JP-H0257828-A (JP)
Title: Electrical heating board
Inventor: SARADA TOSHIO
IPC: F24D13/02
Filed: 1988-08-22
Abstract: PURPOSE:To improve a mechanical strength of an electrical wire storing part for performing an electrical connection between adjoining supporting members by a method wherein at least a pair of power supply passing through portions arranged in a power supply storing part and reinforcing ribs extended on paths connecting these power supply passing through portions in substantially crossed to each other with respect to the paths are provided. CONSTITUTION:A heating member 16 is stored at a part enclosed by a surface plate 11 and its circumferential wall 12. Corner portions of a board are formed with power supply storing portions 14 and 24 for performing an electrical connection with the adjoining board. An electrical wire storing part forming member 13 of an electrical wire storing part has side walls 13c and 13c at two sides along the circumferential wall 12. An intermediate part of each of the side walls 13c and 13c is provided with a pair of electrical wire passing-through portions 13a and 13a for use in entering the power supply line from the adjoining board. A reinforcing rib 13b is integrally extended and formed from a crossing point between the side walls 13c and 13c inwardly in a direction crossing with the path near a central part of the path connecting the right and left edges c1, c2 and d1 and d2 of the electrical wire passing-through portions 13a and 13a. A rigidity at a region indicated by a shaded line is increased by the reinforcing rib 13b and the electrical wire storing part 14 is sufficiently endurable against a moment of external force.
Patent JP-S6099296-A (JP)
Inventor: AWAZU MITSUAKI
IPC: D06F41/00
Filed: 1983-11-04
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-S6364057-A (JP)
Title: Original platen moving type copying machine
Inventor: YASUDA HIROSHI
IPC: G03G15/00
Filed: 1986-09-05
Abstract: PURPOSE:To eliminate the need of adjustment of the spring force of an inclined pivotal supporting shaft of an upper unit independently of the use/unuse of an automatic document feeder by adjusting the stop position of an original platen in accordance with the position of a part to be detained at the time of inclining the upper unit. CONSTITUTION:An upper unit 2 is turned around a pivotal supporting shaft 26, to which a spring 29 is attached, and is inclined and opened with respect to a lower unit 1. An original platen 3 can be moved back and forth, and an automatic document feeder (ADF) 33 is provided to automatically carry eject originals. When the upper unit 2 is inclined and opened, the original platen 3 is moved by its own weight. A part 37 to be detained is provided on the original platen 3 and is engaged with a detaining part 39 of the unit body 2 to stop the original platen 3. The position of the part 37 to be detained is varied to control movement of the original platen 3, and the position of a centroid G' of the upper unit 2 is displaced to fix force applied to the spring 29. Thus, the upper unit is smoothly opened to eliminate the need of adjustment of the spring force independently of the use/unuse of the ADF.
Patent JP-S6187406-A (JP)
Title: High frequency amplifier device
Inventor: KUBO KAZUHIKO
IPC: H03F3/60
Filed: 1984-10-03
Abstract: PURPOSE:To increase the gain over a wide band and to improve the selectivity at high frequencies by providing a resonance circuit comprising a coil and a capacitor to a drain and a source of an FET. CONSTITUTION:A capacitor 14 resonated with coils 12, 13 is inserted between the drain and common of the FET4. The capacitor 14 can be connected in parallel with coils 12, 13 of series connection. Further, a series circuit comprising the capacitor 15 and the coil 16 is connected in parallel with the coil 23 to form a series resonance circuit. One terminal of the series resonance circuit can be connected to common. The coils 12, 13 and the capacitor 14 form a resonance circuit with a low Q to increase the gain over a wide band. Further, a trap comprising a series resonance circuit comprising the coil 16 and the capacitor 15 is formed to improve the selectivity at high frequencies.
Patent JP-H0372069-A (JP)
Title: Method for continuously vapor-depositing compound on metal strip
Inventor: FUKUI YASUSHI
IPC: C23C14/32
Filed: 1989-08-12
Abstract: PURPOSE:To continuously form a vapor-deposited film having high quality at a high rate by allowing metal vapor to react with a reactive gas after ionization and depositing the resulting compd. on a metal strip travelling above an ionization electrode in a vacuum vessel. CONSTITUTION:A metal strip 13 such as an SUS430 stainless steel strip is wound around a winding reel 12, Ti is put in a hearth 4, a vacuum chamber 1 is evacuated to a prescribed degree of vacuum and gaseous N2 is introduced 3. The strip 13 is then heated with an electron beam gun 14 for heating and the evaporation of Ti is changed various amount with an electron beam gun 6 having a prescribed acceleration voltage. Generated vapor is ionized in plasma 9 generated by arc discharge caused between the Ti and an ionization electrode 8 and the resulting TiN is continuously deposited on the strip 13. By this vapor deposition method, the compd. having superior quality can be deposited even at an increased rate of deposition.
Patent JP-H0492063-A (JP)
Title: Snow damage prevention type steel tower
Inventor: SUNAGA YOSHIO
IPC: E04H12/00
Filed: 1990-08-06
Abstract: PURPOSE:To prevent snow lumps from falling, by using a member wound up by spiral rods made of a steel bar with a spacer rod as a base seat arranged on the outer surface of a steel tower member and gradually thawing the snow while retaining the stacked snow. CONSTITUTION:Two longitudinally parallel spacer rods 1, 1 are attached to the outer surface of a round bar 11 made of a bar or a pipe with a circular section. And a spiral rod 2 is wound up on the outer periphery of the round bar 11 having the spacer rods 1, 1 to serve to retain snow on an angle 12 when snowing, for prevention of the snow lumps from falling. When the snow lumps are prevented from falling, the snow is thawed soon and the fear bringing about falling snow is removed.
Patent JP-2000094412-A (JP)
Title: Manufacture of patterned molding
Inventor: UCHIDA HIROYUKI
IPC: B28B13/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To simplify a production process and can enhance a productivity in the manufacture of a patterned molding. SOLUTION: In order to manufacture a patterned molding, among respective retaining spaces 4 for making up a retaining body 3, in the retaining spaces 4 of a portion corresponding to a pattern M, basic powdered or granular materials P1 and basic materials and decorative powdered or granular materials P2 as decorative materials are supplied and then mixed together in the retaining spaces 4. On the other hand, in the retaining spaces 4 of a portion corresponding to a base excluding the pattern, only the basic powdered or granular materials P1 are supplied. After that, the retaining body 3 is removed, the powdered or granular materials left behind are hardened into an integral body so as to obtain the patterned molding.
Patent JP-H0371135-A (JP)
Title: Method for processing photosensitive planographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/26
Filed: 1989-08-10
Abstract: PURPOSE:To enhance the washing effect of the printing plate after development processing by subjecting a negative type PS plate and positive type PS plate with a developing soln. shared for negative and positive plates to be repeatedly used, then processing the plates with a rinsing liquid to be repeatedly used while replenished with a replenishing liquid without washing the plates and processing the plates with a desensitizing liquid to be repeatedly used while replenished with a replenishing liquid. CONSTITUTION:The rinsing liquid 21 in a rinsing section 2 is repeatedly used while replenished with the thick replenishing liquid 23 in a rinsing replenishing liquid tank 22 and diluting water 25 in a diluting water tank 24. The rinsing liquid 21 is press-fed by a pump 28 and is injected onto the plate surface of the PS plate S from a shower nozzle 29. The desensitizing liquid 35 in a desensitizing section 3 is repeatedly used while replenished with the thick replenishing liquid 37 in a desensitizing replenishing liquid tank 36 and diluting water 39 in a diluting water tank 38. The desensitizing liquid 35 is press-fed by a pump 42 and is injected to the plate surface of the PS plate S from a shower nozzle 43. An area measuring reflection sensor 33 for measuring the area of the PS plate S and a plate detecting reflection sensor 34 which detects the transportation of the PS plate S are provided on the insertion part of the PS plate S. The replenishing of the respective processing liquids, the driving of the carrier, etc., are controlled according to the detections thereof.
Patent JP-H0492065-A (JP)
Title: Snow thawing on roof
Inventor: NAKAMURA KENICHI
IPC: E04D13/076
Filed: 1990-08-06
Abstract: PURPOSE:To reduce investment cost and running cost, by laying hot water pipes near the under face of a roof surface material and fitting them in the grooves provided on roof boards and further, equipping the hot water pipes at the rear side of troughs and vertical troughs, near the troughs. CONSTITUTION:Grooves 9 with U-form sections are provided on a roof boards 8 to fit spanning polyethylene pipes 4 in the grooves. This roof boards 8 are laid all over the roof and fitted to each other in rugged parts 12 to increase the strength as a sheet of plate for the roof. The roof boards are fixed with nails on rafters 2. And PE pipes are arranged to flow hot water in troughs, valley troughs, and vertical troughs as well in the same manner as in the roof boards for the thawed snow not to freeze again in the troughs. The PE pipes 4 are seamless and laid in series as long as they are. In the clearance between the U-form grooves 9 and the PE pipes 4, gypsum is charged to make a good contact with the roof plates (metal plates) and to get a good thermal conductivity. It is likewise in the troughs. Water-proof paper 7 is sticked on the roof boards 8 and rolls 6 are fixed on the paper 7. And further, thin steel plates 5 are fixed thereon. The PE pipes 4 used for heating the uppermost floor are extended as they are to the piping on the roof.
Patent JP-H0257328-A (JP)
Title: Honeycomb structure and manufacture thereof
Inventor: NISHIKAWA WATARU
IPC: B32B3/12
Filed: 1988-08-23
Abstract: PURPOSE:To improve heat insulation, flame resistance and shape retentivity by filling inorganic foamable particles mixed with aqueous sodium silicate solution in the hollow part of a honeycomblike inorganic sheet core made by coating a raw sheet containing as a main material aluminum hydroxide with the sodium silicate. CONSTITUTION:An inorganic sheet 1 is manufactured by using 70 - 90wt.% of aluminum hydroxide and 30 - 10wt.% of pulp, cut in a square shape, coated linearly with adhesive at a predetermined interval on one side face of each sheet, and a hexagonal honeycomb structure at the time of development is formed. The dried adhering laminated sheet 2 is cut in a rod shape, and a developed honeycomb structure is obtained by a rodlike laminated sheet 3. It is contained in a container, dipped in aqueous sodium silicate solution, coated therewith, and an inorganic sheet core 6 of the honeycomb structure is obtained. Then, inorganic foamed particles mixed with the aqueous sodium silicate solution are dropped from a hopper 12 on the core 6, the particles are forcibly filled in the hollow part of the core by pressing rolls 14, 15 to be filled under compression without gap.
Patent JP-S61135974-A (JP)
Title: Fuel feeder for heating fuel
Inventor: RERANDO ROOUERU DEEBISU
IPC: F02M31/16
Filed: 1985-09-24
Abstract: An improved fuel heating system particularly adapted for fuel oil combustion machines such as diesel powered motor vehicles and stationary generating plants is disclosed. The apparatuses include a fuel processing device (14) which is integral or separate from a fuel tank (12) which warms fuel before it is delivered to the fuel consuming device. The apparatuses further include a mechanism for heating fuel within the fuel tank in order to warm it to a flowable condition so that it can be transmitted to the fuel processor (14) for further heating. Several embodiments are described wherein the fuel processor (14) and main fuel reservoir (16) are within the same vessel (12) and separated only by a fluidtight wall (18). In another embodiment, a fuel processor unit is physically separated from the fuel tank. Various means are described for communicating heat within the fuel processor to the main fuel reservoir including conduits (20, 26) conducting engine coolant and rod or plate type heat conductors. This invention provides fuel heating systems which are capable of quickly supplying warmed fuel to a fuel oil fired device and further provides such heating in a highly efficient manner.
Patent JP-S6187509-A (JP)
Inventor: NAKAYAMA HIDEO
IPC: A47J27/00
Filed: 1984-10-05
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-S60104766-A (JP)
Title: Fuel injection timing control measuring device
Inventor: YAMAGUCHI SUSUMU
IPC: F02M65/00
Filed: 1983-11-09
Abstract: PURPOSE:To make injection timing control performable in a highly accurate manner, by detecting an error in timing control data produced by setting errors of a top dead point sensor and an injection timing sensor under the specified operation condition, while automatically compensating the timing control data for the injection timing control. CONSTITUTION:After each output signal out of a top dead point sensor 5 and an injection timing sensor 7 being installed each in response to a driven shaft 6 of a crankshaft 4 and a fuel injection device 3 is processed at both waveform shaping circuit 11 and 12, a fuel injection control unit of a Diesel engine 2 inputs it into an operation circuit 13 and outputs the injection timing control data D calculated at this operation circuit to a timer controller 10. In this case, a compensation circuit 14 compensating a portion for errors in output data D on the basis of setting errors in each of sensors 5 and 7 is installed. And, with this compensation circuit 14, the output data D is compensated by a compensation data Dc commensurate to a portion differential between the output data D at a time when a control signal S for most delayed timing control is outputted from a most delayed timing controller 15.
Patent JP-2001032332-A (JP)
Title: Alarm device for construction machine
Inventor: YAMAGUCHI TAKESHI
IPC: E02F9/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an alarm device for a construction machine capable of surely transmitting an alarm timely before each hydraulic operating device for the construction machine is operated to an operator in the periphery of the construction machine. SOLUTION: This alarm device for the construction machine has a main hydraulic pump 12 driven by an engine 8, an actuator 13 for operating a working machine by oil pressure from the pump 12, and a solenoid valve 7 for stopping the supply of pressure oil to the actuator 13 by operating a lock lever 1 installed in a getting-on-and-off path in the case of getting-off from a driver's seat 3 and capable of starting the supply of pressure oil to the actuator 13 by operating the lock lever 1 in the case of getting-on to the driver's seat 3. The alarm device 6 is supplied with electricity and an alarm is given in the case of getting-on by operating the lock lever 1. Accordingly, the alarm can be given surely to an operator in the periphery of the construction machine timely before the actuator 13 for the working machine is operated.
Patent JP-S60102827-A (JP)
Title: Motor
Inventor: KOYAMA NARIAKI
IPC: H02K9/19
Filed: 1983-11-09
Abstract: PURPOSE:To improve the cooling efficiency of a motor by forming a liquid leakage preventing film on the inner periphery of a hole opened by punching the peripheral edge of a stator laminated core to form a liquid passage. CONSTITUTION:A stator 10 has a core 12 in which many stator cores are laminated, and an exciting winding 14 inserted into the core 12. A passage of coolant which passes from a coolant fluid inlet 28 formed at part of a front housing 16 through a liquid passage 30 extended axially from the peripheral edge of the stator 10 and exhausts from a coolant fluid outlet 32 formed at part of a rear housing 18 is formed. A leakage preventing film 34 is formed on the inner periphery of the passage 30 of the core 12 to eliminate the leakage of coolant liquid through the fine gap of the laminated layers between the cores. Since the stator in which the heat generating portion of a motor is formed is cooled directed with the coolant liquid, the cooling efficiency can be improved.
Patent JP-S6452998-A (JP)
Title: Pedestal ring in method of cast-in-place lining construction
Inventor: SATO YASUO
IPC: E21D11/10
Filed: 1987-08-25
Abstract: PURPOSE: To facilitate the construction by providing expansible and contractable sealants respectively on the inside circumference and circumference of a pedestal ring having pedestal surface, bearing leg and contact surface. CONSTITUTION: In a press ring 1 consisting of a disc-like ring plate 11 and a cylindrical rib 12, the width of the ring plate 11 is so set that it is smaller than the width of a lining. When the contact surface of a pedestal ring is tied with the press ring 1, a rubber packing is stuck on the contact surface 33 of the pedestal ring 3 so as to make it possible to adhere and contact to the ring plate 11. Then, the inside and outside diameters of the contact surface 33 are prevented from being contacted to every surface of an inside form 5 and a table plate 41, and an expansible and contractable seal 36 capable of freely adjusting the width of contact of the contact surface 33 by an inflow and outflow of pressurized fluid is connected to the outside end face of the contact surface 33 to provide. By the constitution, curve construction can be smoothly carried out.
Patent JP-H0850952-A (JP)
Title: Split type connector
Inventor: FUKAMACHI MAKOTO
IPC: H01R13/518
Filed: 1994-08-09
Abstract: PURPOSE:To carry out a disassembly work easily in a maintenance and the like. CONSTITUTION:The rear edge side of a frame 13 is made in an opened edge 14. A closing plate 18 is formed allowable to open and close to one side end of the opened edge 14 through a self hinge 19. A cover 24 to cover the wire is formed integrally on the upper side of the frame 13. When they are assembled, the closing plate 18 is being opened, female connectors 1 are inserted in the frame 13 while their fitting projections 11 are being slided after inserted to guide grooves 15, and after that, the closing plate 18 is closed and the female connectors 1 are locked to the frame 13. When the female connectors 1 are inserted to the frame 13, a wire pulled out from the female connectors 1 is housed in the cover 24 at the same time. In the decomposition work, the closing plate 18 is opened by releasing the locking, and then, the female connectors 1 are pulled out in order from the opened edge 14.
Patent JP-S6364635-A (JP)
Title: Automatic focus controller by astigmatism correction
Inventor: TODE HIDEKAZU
IPC: G11B7/09
Filed: 1986-09-05
Abstract: PURPOSE:To enlarge the total area of an area clamped by division boundary lines and to obtain good focus sensor control characteristic by enlarging a reflected luminous flux spot from a medium on the light receiving part of a light detector divided into three by displacement in positive direction of an information recording medium. CONSTITUTION:A light receiving part is divided into three by two division boundary lines by a trisection light detector 9. Parallel parts 9d, 9d' of the division lines are placed at the center of the detector 9, and the whole length of parallel parts 9d, 9d' made double the diameter of circle of least confusion in +Y direction and -Y direction. The central starting point is separated in + or -Y direction, and the direction of division boundary lines to parallel parts 9d, 9d' to make the area of the end part of an area 9b between division boundary lines larger than the area between parallel parts 9d, 9d'. Division boundary lines are changed by 90 deg. to the central parallel parts 9d, 9d' and good focusing sensor characteristic is obtained.