baber/WOPTO huggingface dataset:
Patent JP-2000148135-A (JP)
Title: Image display control device of game machine
Inventor: HAYASHI TAMOTSU
IPC: A63F13/52
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image display control device of a game machine, capable of receiving surely the display command data from a main control circuit. SOLUTION: When the display command data is transmitted to a processor unit 2 from a main control circuit MC, the processor unit 2 produces the image display data on a first memory region (video RAM 7, pallet RAM 9) and on a second memory region (video RAM 8, pallet RAM 10) alternately based on the display command data. A video display processor 5 accesses the first memory region (video RAM 7, pallet RAM 9) and the second memory region (video RAM 8, pallet RAM 10) alternately, and displays an image on a liquid crystal indicator based on the image display data produced on the accessed memory region.
Patent JP-H04194316-A (JP)
Title: Suction device for internal combustion engine
Inventor: SOTOZONO YUICHI
IPC: F16K15/16
Filed: 1990-11-28
Abstract: PURPOSE:To prevent back flow of the sucked air to cause an increase in the torque even in a high-revolution region of the engine by dividing the portion of a suction passage between a throttle valve and a suction valve into two parts, an upstream-side portion and a downstream-side portion, by a suction control valve and a plurality of read valves. CONSTITUTION:An enlarged portion 2a of a suction pipe at one side thereof 2 is connected to a passageway leading to a suction valve of a cylinder, and the suction pipe at the other side thereof is provided with a throttle valve. The enlarged portion 2a is mounted thereto with a main body 1 in a manner that an opening portion 1a thereof is directed toward the throttle-valve side. The suction passage of the suction pipe 2 is divided, by a suction control valve 3 and four read valves 4 provided in parallel thereto, into two parts, an upstream-side portion communicated with the throttle valve and a downstream-side portion communicated with a suction valve. The four read valves 4 as a whole decreases the suction resistance at the time when the sucked air passes through these reed valves 4 to permit the sucked air to pass therethrough in large amount, thereby enabling suction to be done through operation of the reed valves 4 alone even when the number of engine revolutions is relatively large. In this way, back flow of the sucked air is prevented to cause an increase in the torque during such time period.
Patent JP-H08180532-A (JP)
Title: Cassette loading device
Inventor: YAMADA HISAO
IPC: G11B15/675
Filed: 1994-12-26
Abstract: PURPOSE: To eliminate the risk for generating operation instability during use and inexpensively obtain a cassette loading device with improved quality by mechanically applying counterforce which approximates to the dead weight of a cassette and a tray to a drive lever. CONSTITUTION: A load application means 15 is forced to rotate counterclockwise against the energization force of a torsion spring 14, where it is subjected to a force (counterforce) against the drive force by the load application means 15. By approximating the size of the counterforce to the weight of, for example, the cassette and cassette tray, concellation is made for the applied weight when the cassette tray 2 has come into the vertical movement from the horizontal movement in which the cassette tray 2 moves back and forth, thus controlling the vertical operation and stably fitting the cassette.
Patent JP-H05158236-A (JP)
Title: Plating resist for printed circuit board and manufacture of printed circuit board using same
Inventor: AMO SATORU
IPC: G03F7/004
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the plating resist for printed circuit to be finally converted into an insulating layer low in dielectric constant and high in heat resistance by incorporating a specified maleimide derivative as a photocross-linking component and a solvent-soluble fluorinated polyimide or a fluorinated polyimide precursor. CONSTITUTION:The plating resist for the printed circuit to be cross-linked by light irradiation and to be finally converted into the insulating layer of the printed circuit board contains the maleimide derivative represented by formula in which R<1> is n-valent fluorinated group; R<2> is H or methyl; and R<3> is optionally substituted phenyl. The superior resist is obtained by using the solvent- soluble fluorinated polyimide or a fluorinated polyamic acid as a binder in addition. The photocross-linking component of formula is contained, preferably, in an amount of 20-8 weight % of the total solid components in the resist. The superior printed circuit board is obtained by using this resist.
Patent JP-H01169101-A (JP)
Title: Hydraulic circuit for switching operation mode
Inventor: NAKAZAWA KANICHIRO
IPC: F15B11/08
Filed: 1987-12-22
Abstract: PURPOSE:To perform automatic switching of oil pressure supply by opening or closing a valve of a bypass line consisting of an automatic opening and closing valve corresponding either to the change in hydraulic line pressures of double routes or to the displacement of the actuation end of a switching valve. CONSTITUTION:When a lever 3 is operated in the direction of A, oil pressure supplied from a hydraulic pump 4 is supplied to a line l1. A pressure sensor 10 which has detected the supplied pressure sends an opening signal S1 to an automatic opening-closing valve 8. This sequence causes the automatic opening- closing valve 8 to open, a bypass line l3 to open, and a piston 5 to travel in the direction of Y. When the lever is operated in the direction of B, the pressure in the line l1 lowers and therefore the valve opening signal S1 is not sent out, the automatic opening-closing valve 8 returns automatically to the closed condition, and the piston 5 moves in the direction of X.
Patent JP-H11229985-A (JP)
Title: Error message avoiding method for diagnosis of tank ventilation device of automobile equipped with internal combustion engine
Inventor: WILD ERNST
IPC: F02D45/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of diagnosis by considering a high-level change of automobile running made during diagnosis with respect to the evaluation of a pressure change and holding the diagnostic number of times. SOLUTION: When diagnosis is started, by the operation of a pressure changing means 2, a specified difference pressure ΔPA with respect to an atmospheric pressure in a tank or a tank ventilation device is set. Simultaneously, an atmospheric pressure POE is measured by a high-level change specifying means 5. After the passage of specified time, a difference pressure ΔPA and an atmospheric pressure POE are measured at the time of the end of the diagnostic process, a difference pressure ΔPA-POA-(ΔPE-POE)=PTE-PTA, and at the end of the diagnostic process, an in-tank absolute pressure (PTE, PTA) of the diagnosis starting time is formed. Then, a difference PTE-PTA is compared with a threshold value, and if it exceeds the threshold value, leakage is estimated and, if not, the airtightness of the tank ventilation device or the tank is determined.
Patent JP-H11158571-A (JP)
Title: Sintered alloy and compaction die using the same
Inventor: ISHIKAWA SAKAE
IPC: C22C19/07
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To form a compaction die facilitated, e.g. in maintenance, such as storage management and production control, by using a sintered alloy having high mechanical properties and excellent corrosion resistance and suitably used for a die for compacting such as a pestle, a mortar. SOLUTION: At least either or both of tantalum(Ta) and niobium(Nb) is added by 0.2-5 wt.% to a composition containing, by weight, 36-53% cobalt(Co), 27-35% chromium(Cr), 10-20% tungsten(W), and 2-3% carbon(C), and the resultant mixture is sintered by the ordinary method, by which the compaction die composed of sintered alloy excellent in corrosion resistance can be formed.
Patent JP-H02166918-A (JP)
Title: Digital phase adjusting circuit
Inventor: FUJIMAKI SHIGEO
IPC: H03K5/13
Filed: 1988-12-21
Abstract: PURPOSE:To align the phases of plural input clocks within the range of one cycle of a phase comparison clock by using a phase reference clock and the phase comparison clock in common. CONSTITUTION:A phase comparator 11 compares the phase of the input clock phiIN with frequency (f) with that of the phase reference clock phi1 with the same frequency (f), and outputs a pulse of phase comparison clock phi2 with frequency fn(n:arbitrary integer). A phase difference detection circuit 12 counts the number of pulses, and compares a counted value with a threshold value set in advance, and outputs a result by judging size relation for the threshold level. A delay quantity setting circuit 13 corrects a delay quantity corresponding to the above output, and outputs it as a binary parallel signal. A variable delay circuit 14 varies the delay quantity by the output of the circuit 13 and the phase comparison clock phi2, and performs the phase adjustment of the input clock phiIN in a direction to decrease the phase difference with the reference clock phi1. In such a manner, it is possible to adjust the phase of the input clock phiIN within the range of one cycle of the phase comparison clock phi2.
Patent JP-2000146180-A (JP)
Title: Rod type ignition plug
Inventor: HAUSSNER MICHAEL
IPC: F23Q7/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To omit a grounding-back line to a controller that has been necessary when an ignition plug is used for measuring an ion current. SOLUTION: An ignition plug is provided with a heating rod 1 having an inside heating coil and one or more coil when required, and the heating rod 1 is insulated from an ignition plug main body and provided with a plug or screw terminal for power source voltage. The terminal 4 is provided with a chip having an electronic part 6, preferably a connection terminal 7 to a power source voltage, a connection terminal 8 to an ignition pipe and a grounding terminal 9 to the main body 3. The electronic part 6 is designed as a control element for switching the ignition plug to a heating function and a sensor function for measuring ion current in a combustion space zone in the neighborhood of the heating rod.
Patent JP-H03183950-A (JP)
Title: Pyrolysis method
Inventor: TANAKA KATSUMA
IPC: G01N31/12
Filed: 1989-12-13
Abstract: PURPOSE:To allow various kinds of useful analyses from the decomposed functional group in a sample by placing a sample on a sample receiving tray in a hermetic vessel, introducing an inert gas into the vessel heating the sample by a heater for heating, and thereby thermally decomposing the sample. CONSTITUTION:The sample, for example, an ethylene vinyl acetate resin, is put into the sample receiving tray 8 consisting of platinum, etc., and after a plug body 2 is put on a flask 1, the inert gas (gaseous Ar, etc.) is introduced from a gas introducing port 10. The air in the vessel 1 is previously withdrawn by a vacuum pump from the introducing port 10 before the introduction of the gas. an electrode wire 5 is then energized to heat the heater 7 for heating. The sample in the receiving tray 8 is heated in this way to several hundreds  deg.C and is thereby thermally decomposed. The thermal decomposition is stopped in the stage where the desired functional group exists by adjusting the energization time or the capacity of the heater 7. Washing water is ejected from a measuring cylinder 3 to the cracking gas to obtain an acetic acid. This acetic acid is recovered and is determined by an ion chromatographic analysis. The quantity of the vinyl acetate is converted and determined from this quantity, by which the vinyl acetate content in the ethylene vinyl acetate resin is determined.
Patent JP-2001141113-A (JP)
Title: Jacking pipe with earthquake-resistant function
Inventor: TOSHIMA TOSHIO
IPC: E21D9/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To install an earthquake resistant pipe having a joint part of a socket and a spigot with the earthquake resistant function underground by a pipe jacking method. SOLUTION: An earthquake resistant structure with the detachment preventive function and the expansion function is provided between the socket 12 and the spigot 14. A projecting part 25 is formed on an outer surface of the spigot 14 outside the socket 12, and a jacking force transmission member 26 is tightened around an outer circumference of the projecting part 25. This jacking force transmission member 26 can transmit the jacking force in installing the pipeline between the socket 12 and the spigot 14 by abutting an end part thereof on the socket 12, and when a large force is applied between the socket 12 and the spigot 14, a slip is generated between the socket and the projecting part 25 by this force, and the spigot 14 is allowed to enter more inward of the socket 12 on the distal side than a case where the spigot 14 transmits the jacking force.
Patent JP-H05332034-A (JP)
Title: Cutter
Inventor: OZAWA ITARU
IPC: B24B27/06
Filed: 1992-12-02
Abstract: PURPOSE:To apply/maintain tensile force automatically, and enable construction in a narrow space. CONSTITUTION:When cutting is carried out in a building frame 1, a through hole 2 is bored in a prescribed place of the main body 1, and a pulley driving device 3 is installed. The driving device 3 has a driving pulley 3a and a driving motor 3d. Fixed pulleys 5 and 5a are arranged on one side of the building frame 1, and a cutting height adjusting device 6 is installed on the other side, and the device 6 has a guide bar 6a, a fixed pulley 6b and a movable pulley 6c movable along the bar 6. A tensile force adjusting device 7 having a guide column 7a, fixed pulleys 7b and a movable guide pulley 7c movable vertically along the column 7a, is installed between the building frame 1 and the driving device 3. A wire 7f of a winch 7e is added to the column 7a, and the end part of the wire 7f is connected to the movable guide pulley 7c. A weight 7g is hung down from the winch 7e.
Patent JP-H04196169-A (JP)
Title: Solid state image sensing apparatus and manufacture thereof
Inventor: KAMISAKA WATARU
IPC: H01L27/148
Filed: 1990-11-26
Abstract: PURPOSE:To enhance charge transfer efficiency at the center of CCD and intensify the dielectric strength of the side area of the center thereof by forming the center of vertical CCD in the width direction with high concentration of N-type impurity and the area in the photodiode side at the center with low concentration of N-type impurity. CONSTITUTION:Like an ordinary imaging apparatus, a P-type well 2, an N<->-type impurity region 5, a P<+>-type impurity region 6 for preventing smear of a vertical CCD and a P<++>-type impurity region of a channel stopper are formed on an N-type silicon substrate 1. Next, an N<+>-type impurity region 7 which is charge transfer region is formed within the region 6 and impurity is implanted by masking the photodiode area. In this case, however, it is also possible to form an N<->-type region 13 by once implanting impurity and thereafter widening the mask to the side area for reimplantation of impurity or to form the same region by utilizing the inclined implantation. Moreover, the processing can be completed by forming a P<+>-type region 8 for read potential control, a gate oxide film 10 and a polysilicon electrode 11 on the CCD region. With this structure, the withstand voltage of the photodiode and CCD can be intensified, generation of after image can be suppressed and an additional process is no longer necessary due to existence of the region 13.
Patent JP-H01167419-A (JP)
Title: Fuel feed in two-stage combustor
Inventor: SATO ISAO
IPC: F02C9/28
Filed: 1987-12-23
Abstract: PURPOSE:To suppress the thermal impact by starting the feed of the secondary fuel before the start of reducing the primary fuel. CONSTITUTION:The feeding systems for the primary fuel 11 and secondary fuel 12 are connected with the combustor 3 of a gas turbine. In the 25% load, the selection of the secondary stage fuel is carried out. In this case, the feed of the secondary fuel 21 is started before about 6-10sec immediately before the start of the reduction of the primary fuel 11. Therefore, the selection load variation width can be suppressed, and the thermal impact for the combustor 3 and turbine parts which form a high temperature combustion gas passage can be suppressed.
Patent JP-H08141216-A (JP)
Title: Lamp matrix game machine
Inventor: NAKADA SHINJI
IPC: A63F13/00
Filed: 1994-11-17
Abstract: PURPOSE: To provide a lamp matrix game machine in which switches with a built-in lamp are regularly arranged on a play board, to form a given pattern by pushing the switches. CONSTITUTION: Switches 3 with a built-in lamp are regularly arranged on a play board 2. A player holds irregular electrical signals transmitted to the lamps by pushing the switches to form a given pattern.
Patent JP-H03185635-A (JP)
Title: Optical disk device
Inventor: DATE NOBUAKI
IPC: G11B7/12
Filed: 1989-12-13
Abstract: PURPOSE:To reduce the sticking of dust onto an optical part by separating an optical disk into a movable head part which moves in the radius direction of a disk and a fixed head part, and fitting both heads near the optical path when the movable head is in its home position. CONSTITUTION:An object lens 8a and a head part 8 having an actuator which drives lens 8a are slided left and right with supporting by guide shafts 9, 10. A fixed head 11 is equipped with a cylindrical shaped projection 11a which surrounds the optical part at the optical path to the movable head part, that is, the opening part for light incidence/emitting of a laser beam. In normal recording and reproduction, the 8b part which makes the laser beam incident from the fixed head part and the 11a part of the fixed head part are exposed, but when there is no work and it is returned to its home position, 11a and 8b are in an almost fitted state, and the dust is less likely to stick. Thus, the sticking of the dust can be prevented.
Patent JP-H07182248-A (JP)
Title: Highly reliable information processor
Inventor: WATANABE ISAO
IPC: G06F11/16
Filed: 1993-12-22
Abstract: PURPOSE:To quickly execute updating processing for memory data and recoverying processing at the time of generating a fault in a highly reliable information processor provided with a duplicated memory unit. CONSTITUTION:A data updating request is simultaneously sent from a data processing unit to main memory and sub-memory units 2a, 2b. Each of the units 2a, 2b is provided with an auxiliary storage part 12 for storing the data updating request sent from the data processing unit and an updating processing part 11 for executing the processing of the data updating request. The unit 2a immediately updates storage data stored in a memory part 13 by an updating control part 11 based upon the data updating request sent from the data processing unit. On the other hand, the unit 2b stores the data updating request from the data processing unit in the storage part 13, and when it is instructed to end the data updating request, it updates the data stored in the memory part 13 by the data updating request stored in the storage part 12.
Patent JP-H09161144-A (JP)
Title: Commodity ejector
Inventor: TAKADA HIDEKI
IPC: G07F11/16
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To eject all the commodities in a commodity storage part. SOLUTION: Inside a commodity storage part 21, commodity T is stored while being piled up in two front and rear lines and ejected forwards successively from the lower most position commodity T. The move for the stroke to move an ejecting member 51 from a rear standby position near the rear end of storage part 21 to an intermediate standby position near the intermediate part of storage part 21 and the move for the stroke to move the ejecting member 51 from that intermediate standby position through a forward ejection completing position near the front end of storage part 21 to the rear standby position are alternately applied to that ejecting member 51. A means 57 to be detected at the intermediate standby position of ejecting member 51 by a rear commodity line detecting means 63 is connected to the ejecting member 51.  When both commodity detecting means 62 and 63 detect the absence of commodity, the ejecting operation is inhibited. When the detecting states of both the commodity detecting means 62 and 63 are different, the ejecting member 51 is moved for one stroke. When both the detecting means 62 and 63 detect the presence of commodity, the next ejecting operation is allowed.
Patent JP-H10156528-A (JP)
Title: Method for joining copper tube
Inventor: OGAWARA MASAHIRO
IPC: B23K5/08
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a copper tube joining method without generating an oxide film on the inner circumferential surface of the tube by heating a joining part and welding it after forming an oil film in advance at least on the joining part of the inner circumference face of the copper tube at the time of heating, welding the joining parts of mutual copper tubes and joining both as one body. SOLUTION: An end part of one side copper tube 1 is expanded in diameter, an end part of the other side copper tube 2 is fitted to the expanded part and both copper tubes 1, 2 are connected. In this state, oil is applied on the total area of the inner circumference face 3 of the copper tube, at least, on the inner circumference face 3a of the joining part 4 to be heated to a high temperature and an oil film is formed. While the horizontal state of the connected both copper tubes 1, 2 is held, the tube joining parts 4 are heated and welded. Here, the welding includes the both of a brazing which melts a solder having a low melting point and enters it between the copper tubes 1, 2, that is, to the both joining faces 4a without melting the base material, and a welding which locally heats both joining parts 4 to the molten state and joins them.
Patent JP-H08182373-A (JP)
Title: Winder controller
Inventor: YOSHIOKA YOSHIYUKI
IPC: H02P5/46
Filed: 1994-12-27
Abstract: PURPOSE: To improve the operation efficiency of a winder and provide a stable standard measuring function by automatically correcting a standard measure control value in accordance with the computed result of the length of a cut-off sheet. CONSTITUTION: A cut-off sheet length computing circuit 7 computes the length of a cut-off sheet from a normal-time computed value and restarting-time computed value stored in first and second rolled-paper diameter storage circuits 4 and 6 and outputs control signals to a paper thickness setter 12 and standard measure control circuit 13. The control circuit of a winder handles the length of the cut-off sheet which is cut off for correcting a defective sheet as a computed value and inputs the computed length of the cut-off sheet to the control circuit 13 as standard measure value correcting value. The control circuit 13 calculates the length of a sheet wound around a take-up roll 11 after the defect occurs by subtracting the length of the sheet cut off from the wound sheet computed during the normal operation of the winder.  Therefore, standard measure control with an automatic correcting function becomes possible and the operating efficiency deteriorating factor of the winder can be eliminated.