baber/WOPTO huggingface dataset:
Patent JP-S5828549-A (JP)
Title: Method of highly compensating quantity of supplied fuel to internal combustion engine for vehicle
Inventor: OGITA TAMOTSU
IPC: F02D41/04
Filed: 1981-07-28
Abstract: PURPOSE:To prevent the excessive compensation of air fuel ratio when an oxygen sensor is cold in operation under feedback control through an open loop, by always effecting high-degree compensation by a value corresponding to the decrease in the absolute quantity of sucked air. CONSTITUTION:An electronic controller 2, which performs the feedback control of a fuel injection valve 1 provided in an intake line, receives the output of a throttle position sensor 9 interlocked with a throttle valve 8 in a throttle passage 7. A highland detector 3 is provided so that when a bellows 4 has expanded on a highland, its motion is transmitted to a limit switch 6 through an actuating rod 5 to close the switch. The highland detection signal of the detector 3 is sent to the controller 2. When the controller 2 has received the highland detection signal, the controller regulates the injection valve 1 to reduce the quantity of supplied fuel by a value for compensating for the decrease in the absolute quantity of sucked air caused by the presence on the highland.
Patent JP-S5642217-A (JP)
Title: Diaphragm device of lens that can make close-up flash photographing
Inventor: NOZAWA HIDEYO
IPC: G03B7/16
Filed: 1979-09-14
Abstract: PURPOSE: To obtain nearly a correct exposure value automatically by fixing the aperture value at the fixed value near the minimum diaphragm aperture when the object distance becomes as short as it receives the influence of the irradiation range of lighting.  
     CONSTITUTION: When the focusing ring 51 of pholographic lens is rotated clockwise, a drive ring 53 is rotated counterclockwise by a relay gear 52 to rotate a cam  ring 54 counterclockwise by way of a spring 56, hence the diaphragm is stopped  down in correspondence to the reduction in the object distance. When the object distance becomes as short as the subject deviates from the uniform irradiation range of lighting, the pin 58 provided to the cam ring 54 abuts on the rotation limiting plate 59 fixed to the lens barrel; hence even if the focusing ring 51 is rotated, the cam ring 54 does not rotate any more. Because of this, the aperture value is fixed at the fixed value near the minimum diaphragm aperture and the exposure is correctly maintained by the decrease in the subject illuminance owing to the deviation from the uniform lighting range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000300766-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To easily grasp the error concerning display control out of a game machine and to improve the efficiency of inspection or test by outputting an error signal showing an error state when it is judged by an error stage judging means that a proper display control is not performed. SOLUTION: A CPU 101 provided on a display control board 80 starts an initial screen command receipt waiting timer after a power source is inputted, and judges whether the display control command outputted from a main board 31 is an initial screen command or not. When this judgment is NO, an abnormal screen display processing is performed to output a pattern display device error signal that is a test signal. When the initial screen command receipt waiting timer is timed out before the display control command is received, the processing is also transferred to the abnormal screen display processing. An inspecting device is connected to test signal terminals 111, 112 so that fluctuating period of pattern, display pattern, and decision of pattern can be recognized, and the inspection work is performed.
Patent JP-H02298156-A (JP)
Title: Video doorphone system
Inventor: TSUKADA HIDEO
IPC: H04N7/18
Filed: 1989-05-12
Abstract: PURPOSE:To monitor a visitor picture in a moving picture in the video telephone unit by receiving an external signal to the video telephone unit, turning on a power automatically and switching a video signal of an image pickup element built in the video telephone unit to the input for external video signal. CONSTITUTION:A video telephone unit 2 and a camera doorphone 3 are connected by using a video doorphone adaptor 1 to form a video doorphone system able to be connected to a general telephone line. When a call button 3b is depressed, the camera 3a is turned on and a power supply from a feeding circuit 1c is made into a constant voltage independently of the length of a feed control line 5 with a power supply circuit 3e and the power is supplied to the camera 3a. On the other hand, the power supply of the video telephone unit 2 is turned on, then the video control circuit 2b is connected to the video line 4 receiving an external video signal from the camera 2a built in the video telephone unit 2 and a visitor picture photographed by a camera 3a is monitored by the CRT 2c.
Patent JP-H06331146-A (JP)
Title: Method for measuring pressure within combustion device of gas turbine and device for measuring pressure within it
Inventor: IDE KATSUNORI
IPC: G01L23/26
Filed: 1993-05-20
Abstract: PURPOSE:To prevent a pressure sensor from having troubles by high temperature and further to enable a pressure within a gas turbine combustion device to be accurately measured. CONSTITUTION:A tip of a pressure guide pipe 12 is inserted into an inner cylinder 14 of a combustion device through an outer cylinder 11 of the combustion device. A pressure sensor 15 is fixed to a base end of the pressure guiding pipe 12 through an elbow 13 acting as a fixing part. Since the pressure sensor 15 is placed outside the gas turbine combustion device, it is possible to prevent the pressure sensor 15 from having troubles at a high temperature. An attenuation pipe 14 is fixed to the elbow 13 and a frequency characteristic at a certain part is made flat in its amplitude. A sensing characteristic of this flat amplitude covers a combustion vibration frequency. After an output of the pressure sensor 15 is amplified by an amplifier 16, only the combustion vibration component is passed through a bandpass filter 17. With such an arrangement as above, it is possible to perform an accurate measurement of the pressure within the gas turbine combustion device.
Patent JP-S5241512-A (JP)
Title: Tape quantity detector
Inventor: SEKIKAWA NOBORU
IPC: G11B27/11
Filed: 1975-09-29
Abstract: PURPOSE: Detect tape quantity by measuring moving position of slit between cassette tape feeder reel and winder reel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01288259-A (JP)
Title: Jetting device
Inventor: IWAMOTO HIRONORI
IPC: A61H9/00
Filed: 1988-05-14
Abstract: PURPOSE:To immediately re-start a jet water flow even from an operation dormant condition by having a first route to circulate a liquid and a second route to circulate a sucked air and arranging a check valve to prevent the liquid from intruding into the second route in a confluent part. CONSTITUTION:A hose 2 is inserted into one edge of a nozzle part 3, and an approximately L-shape nozzle 41 is arranged at an exhaust nozzle 40 side. To a mixing part 40a between the external side of the tip side of the nozzle 41 and the internal side of a discharge port 40 side of a cover 42, a ring check valve 46 is provided. In the part of the discharge part 40 of the nozzle part 3, a hot water and an air are mixed. The water flow generated by a pump unit reaches the nozzle 41 through an inner hose 2a inside, and it is jetted from the nozzle 41 into a bathtub 4. At such a time, a part (a) of the nozzle part 3 is made into a negative pressure, the air is sucked through an air flow route 35, the air is simultaneously jetted, and the jet water flow is generated.
Patent JP-H0415804-A (JP)
Title: Sequence controller system
Inventor: KANEKO TOMONORI
IPC: G05B19/05
Filed: 1990-05-09
Abstract: PURPOSE:To perform the pulse input processing with a good mounting efficiency and a high reliability by mounting a flip flop with the latch function on a digital input (DI) card in a remote process input/output device (RPI/O). CONSTITUTION:A flip flop 19 in a DI card 16 with the latch function in an PRI/O 11 receives a pulse signal to latch it, and its latch signal Q is transmitted to a CPU unit part 1 by a multiplex transmission line 6. A ladder program 3 detects the rise of X001 due to the latch signal Q, and a counter C001 counts the number of pulses, and the flip flop 19 is reset by a signal Y001 at the time of the end of counting. In this case, the ladder program of less error is generated where relations between the latch signal and the reset signal are easy to understand. Thus, the pulse input processing is efficiently performed with a high reliability in the mounted mode.
Patent JP-H07302970-A (JP)
Title: Printed-wiring board
Inventor: NISHITANI YUJI
IPC: H05K1/11
Filed: 1994-05-06
Abstract: PURPOSE:To provide a printed-wiring board which can suck and hold solder which squeezes out at the time when a chip component is mounted. CONSTITUTION:A printed-wiring board 1 is provided with a board 2 on which a chip component 10 is mounted, with electrode lands 3 which are bonded to electrode parts 11 for the chip component 10 via solder and with lands 5, for solder suction, which are in a state slightly protruding form the lower part of the chip component 10 to be mounted and which are provided at a prescribed interval between the electrode lands 3. In addition, in the printed-wiring board 1, a part of a wiring pattern is used as the lands 5 for solder suction, a solder resist 4 is applied to regions other than regions corresponding to the lands 5 for solder suction and to the electrode lands 3, and through holes are made in the lands 5 for solder suction.
Patent JP-H06309682-A (JP)
Title: Pick-up for optical disk
Inventor: UOTA YUKIHIKO
IPC: G11B7/095
Filed: 1993-04-21
Abstract: PURPOSE:To reduce the rolling mode resonance of an objective lens at the time of tracking and to execute exact tracking by specifying the position range of the rotary center of a lens holding section by a plate spring and making the center of gravity of the lens holding section and the working point of a driving force in two shaft directions coincident with each other. CONSTITUTION:A coil bobbin 12 as a lens holding section for holding an objective lens 11 is movably supported in two shaft directions vertical to a base part, that is, in a tracking direction A and a focusing direction B, through a plate spring 13. The rotative center C of the coil bobbin 12 by the plate spring 13 is positioned opposed to an optical disk 15 against the center of gravity G of the bobbin 12 and the center of gravity G of the bobbin 12 and the working point F of the driving force in the two shaft directions are made coincident with each other. Thus, at the time of tracking the crossing point of the optical shaft of the objective lens 11 with the surface of the optical disk is moved before the tracking, the controlling of a tracking direction in the vicinity of the center of gravity of the lens holding section is done advancedly and thus, the rolling mode resonance is reduced.
Patent JP-H11313029-A (JP)
Title: Optical signal switching device
Inventor: TAKAHASHI TOSHIYUKI
IPC: H04B10/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To switch the transmission source or transmission destination of an optical signal to be transmitted through an optical signal transmission line by any mechanical means capable of unnecessitating a variety of elements or electric circuits and power sources for operating them and having a comparatively simple configuration. SOLUTION: This device is provided with an optical signal path connections 14 to which an end of an optical signal transmission line 11 is connected, optical signal path connections 19 and 20 to which ends of optical signal transmission lines 12 and 13 are connected, respectively and a movable connection part 16 arranged so as to move to the optical signal path connecting part 14 while connecting the other ends of optical signal connecting paths 21 and 22 having one terminal part including connection path end faces 21E and 22E respectively confronted to transmission line end faces 12E and 13E at the ends of the optical signal transmission lines 12 and 13 respectively connected to the optical signal path connections 19 and 20 in order to selectively confront connection path end faces 21F and 22F included at the other ends of the optical signal connecting paths 21 and 22 to the  transmission line end face 11E at the end of the optical signal transmission line 11 connected directly or through optical transmission members 25 and 26 to the optical signal path connection 14.
Patent JP-S62272330-A (JP)
Title: Defect analyzing circuit of microprocessor
Inventor: OKUI TOSHIYUKI
IPC: G06F11/22
Filed: 1986-05-21
Abstract: PURPOSE:To surely analyze defects for runaway of a program by providing a ROM where an interrupt vector for abnormality is stored. CONSTITUTION:The interrupt vector is stored in a memory ROM 5. When a normality interrupt signal is supplied from an input terminal 11, an interrupt control circuit 2 supplies the interrupt signal to a microprocessor 1 and a memory RAM 4. If an abnormal switching signal is inputted from an input terminal 12 for the abnormality like runaway of the program, an inverter 6 masks selection of a vector part of the RAM 4 by the output from the interrupt control circuit 2, and the ROM 5 is selected instead. If the interrupt control circuit 2 requests interrupt to the microprocessor then, the microprocessor 1 refers to the vector in the ROM 5 to jump to an analysis program existing in a ROM 3. Thus, circuit defects are analyzed by the ROM 5 even for the abnormality like runaway of the program.
Patent JP-S599498-A (JP)
Title: Repair of heat transmitting tube
Inventor: ISHIBASHI MASARU
IPC: F28F11/02
Filed: 1982-07-08
Abstract: PURPOSE:To cover and repair the cracked part of the heat transmitting tube by depositing a metal from the inside thereof by employing a sputtering method. CONSTITUTION:When the crack 6 is generated on the heat transmitting tube 3 and the repair therefor is effected, an evacuating device 7 and an evacuating equipment 20 are used to evacuate the inside of the heat transmitting tube 3 and a cylinder 1, an outside atmosphere of the tube, at first. Next, argon gas is introduced into the heat transmitting tube 3 through a gas introducing tube 14 from an argon gas supplying source 15 to increase the pressure in the tube 3 to the degree of 1-0.1Torr. Then, a high voltage is impressed between an electrode rod 11 and the tube 3 by an electric source 13 after forming the cooling system. According to this method, the glow discharge of the argon is formed around the electrode rod 11 and ionized argon Ar<+> sputters the surface of the electrode rod 11 which is the negative side of the voltage. The metal of the electrode rod flies out as the atoms thereof, flies linearly and arrives at the inner surface of the tube 3 including the penetrating crack part 6 thereby forming a thin film (coating layer) 21 thereon. According to this method, the crack 6 may be filled-in.
Patent JP-S61276330-A (JP)
Title: Film-forming method
Inventor: HASEGAWA HITOSHI
IPC: H01L21/316
Filed: 1985-05-31
Abstract: PURPOSE:To suppress a leakage current by adhering a metal film of a body centered cubic crystal on a substrate, heating to oxidize the film to convert it to a metal film, thereby reducing crystallization based on heat treatment in the later steps and preventing pinholes from increasing. CONSTITUTION:A body centered crystal Ta film 2 is adhered through an Si3N4 film on an Si substrate 1 as a semiconductor substrate, and heated to convert the film 2 to an oxide metal film of Ta2O5 film 2A. Thus, the crystallization based on the heat treatment of the later steps can be reduced to prevent pinholes from increasing and to suppress a leakage current.
Patent JP-S599538-A (JP)
Title: Apparatus for measuring turbo-charging characteristics of turbo-charger
Inventor: KATSUMATA TERUHISA
IPC: G01M99/00
Filed: 1982-07-07
Abstract: PURPOSE:To improve safety and to measure the turbo-charging characteristics accurately, by driving a turbine of a turbo-charger characteristics measuring apparatus by a compressed air source, and arranging a plurality of sonic nozzles at the inlet port for the turbine and at the outlet port for a compressor. CONSTITUTION:A compressed air source 4 of a plant is connected to a turbine T of an apparatus for measuring turbo-charging characteristics. Sonic nozzles 7 and 8 are arranged at an upstream pipe 2a for the turbine and at a downstream pipe 3a for a compressor C. The turbine T is driven by the air source 4, and the sonic nozzles 7-1-7-3 are selected. Gas flow rates at the time of the start of an engine, at the time of arbitrary number of rotation, and at the time of the maximum turbo charge are set, respectively. In association with said settings, the nozzles 8-1-8-3 are selected and the sucking resistances for the flow rates at the times are set. Therefore, high temperature gas is not used for driving the turbine, safety is improved, and the turbo-charging characteristics under the various operating states of the engine can be accurately measured.
Patent JP-S6191-A (JP)
Title: Polymerizable phospholipid compound
Inventor: HASEGAWA ETSUO
IPC: A61K9/52
Filed: 1984-06-11
Abstract: NEW MATERIAL:A phosphatidylcholine type phospholipid compound expressed by formula I (n is an integer 1-10; is an integer 13-21). USE:A material for microcapsules. PREPARATION:An acid chloride expressed by formula II is condensed with a glycerol derivative expressed by formula III preferably at 0.5-1:3-1 molar ratio in a solvent, e.g. THF, containing a dehydrochlorinating agent, e.g. pyridine, at 0-30 deg.C for 1-24hr to give a compound expressed by formula IV, which is then reacted with a compound expressed by formula V in H2O/HCl in the presence of triethylamine to afford a compound expressed by formula VI. The resultant compound expressed by formula VI is then reacted with silver acetate and triethylamine.
Patent JP-H09281731-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus having this photoreceptor
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity and electrophotogarphic characteristics stabilized against repeated uses by incorporating a disazo pigment having a 4,5-diphenylimidazolone or 4,5-diphenyl-thioimidazolone structure in a photosensitive layer. SOLUTION: The photosensitive layer of the electrophotographic photoreceptor formed on a conductive substrate contains the disazo pigment having a 4,5-diphenylimidazolone or 4,5-diphenylthioimidazolone structure represented by the formula in which each of A1 and A2 is, independently, a coupler residue having a phenolic hydroxyl group; each of R1 and R2 is an H or halogen atom or an alkyl group or the like; each of R3 and R4 is, same or different, an H atom or an alkyl group; Z1 is an O or S atom; and each of (m) and (n) is an integer of 1-4.
Patent JP-H06333843-A (JP)
Title: Device and method for plasma treatment
Inventor: SUZUKI NOBUMASA
IPC: H01L21/31
Filed: 1993-05-20
Abstract: PURPOSE:To decrease the damage of a substrate due to ions by decreasing the number of ions and the energy entering a substrate, and to perform high- performance and high-speed treatment by transporting a large amount of excit ing species, which are effective for reaction, to the vicinity of the substrate. CONSTITUTION:(a) A plasma generating part 4 is located within a treatment chamber 1 or close to the chamber 1, (b) a plasma generating means is a high- frequency electrode 6 arranged on the outer circumference of a quartz tube 5, and (c) a plasma treatment device having a magnetic field generating means is used. When plasma is generated, the treatment is performed while a magnetic field of 500 or 1000 Gs in magnetic flux density at the highest part, being parallel to the wall face of the tube 5, is generated by the magnetic field generating means.
Patent JP-H11311932-A (JP)
Title: Multicolor image forming device
Inventor: HANEDA SATORU
IPC: G03G21/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is high-speed, small- size, lessens jamming of a recording material, and is highly reliable. SOLUTION: At least four developing units, 13Y, 13M, 13C, and 13K, are arranged opposite and above a photoreceptor drum 10. Also, a recording-material carrying path almost in a straight line is formed by arranging a cleaner 30 and a toner box 37, which stores toner ejected from the cleaner 30, vertically with a post-transfer carrying path R2 between them.
Patent JP-H09279085-A (JP)
Title: Emulsion polymer composition for impregnated paper
Inventor: WATANABE MINORU
IPC: C08F2/30
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion polymer compsn. for an impregnated paper which is suitable for an impregnated paper possessing excellent tensile strength in a dry state, tensile strength in a wet state, and folding endurance and, in addition, possesses gum-up resistance superior to the conventional emulsion. SOLUTION: This emulsion polymer compsn. for an impregnated paper is prepd. by emulsion polymn. of a radical-polymerizable monomer mixture comprising 0.1 to 10wt.% N-methylol(meth)acrylamide, 0.1 to 30wt.% (meth)acrylamide, and 0.1 to 10wt.% itaconic acid in the presence of a nonionic emulsifier and/or an anionic emulsifier.
Patent JP-S63282879-A (JP)
Title: Communication system for intelligent building
Inventor: YABE RYOICHI
IPC: G06Q50/16
Filed: 1987-05-15
Abstract: PURPOSE:To allow the titled system to totally satisfy tenant's needs by providing an information processor with an information subsystem for providing information to terminals in respective tenants, a receiving subsystem and an accounts subsystem. CONSTITUTION:The information processor has the information subsystem for providing information to the terminals of respective tenants, the receiving subsystem for receiving prescribed inputs from the terminals of respective tenants and the accounts subsystem for executing the formation and issuing processing of bills based on the processing results of inputs received from the terminals of respective tenants. The information subsystem or the receiving subsystem in the communication system is selected from the terminal of each tenant room. Consequently, necessary information can be provided at any time and the use of the facility can be reserved and noticed. In case of using the charged facility based on its reservation or notice, a bill corresponding to the use is formed and issued by the accounts subsystem.