baber/WOPTO huggingface dataset:
Patent JP-H028791-A (JP)
Title: Control rod for boiling water nuclear reactor
Inventor: SAKURANAGA TOMONOBU
IPC: G21C7/11
Filed: 1988-06-27
Abstract: PURPOSE:To diminish a stress generated at a sheath even when an over bending- stress works on the sheath itself by engaging loosely a neutron absorption element to a tie-rod or a tie-rod and an end plug together, with an engaging part. CONSTITUTION:A sheath 3 is fixed to a tie-rod 5 at a welding point 6 by a spot welding and a hafnium plate 2 as a neutron absorber being bent so as to have an U-shaped cross section fitting to an inner surface of the sheath 3, is inserted into the sheath 3. The hafnium plate 2 is provided with a plurality of holes 11 drilled at a periphery of an opening of an U-shaped body at a tie-rod 5 side, and is supported by being engaged to bosses provided on the tie-rod 5 with keeping constant gaps between them. Consequently, when a bending moment works on the sheath 3, there is no restriction by engaging parts and the hafnium plate 2 therefore a flexibility to a deformation of the sheath 3 itself is improved and a high level bending stress is not generated.
Patent JP-H11352934-A (JP)
Title: Clock phase regulating method
Inventor: KAKIMOTO KOJI
IPC: H04N5/74
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To facilitate phase regulation of the sampling clock of input image signal of a liquid crystal projector. SOLUTION: A sampling clock S3 for inputting an image signal S2 to a liquid crystal unit 6 is synchronized with a horizontal synchronous signal by a PPL circuit 14, and when a MPU 10 receives an instruction of clock phase regulation from a remote controller 1, a variable delay circuit 13 is controlled while seeing the display picture on a screen according to the procedure of a clock phase regulating processing part 12 to set the optimum phase.  At that time, an enlarge processing means for image signal consisting of field memories 3a, 3b for enlarging and displaying the display screen, a switching means such as a switching circuit 4 for switching and inputting the enlarged image signal to a liquid crystal projector according to the regulation instruction of clock phase from a regulation instructing means such as the remote controller 11, and a control means such as a MPU 10 for controlling them are provided, and the enlarged display screen is automatically set when regulating the clock phase.
Patent JP-S6051520-A (JP)
Title: Separation of gaseous mixture
Inventor: SUGANO HIROSHI
IPC: B01D53/02
Filed: 1983-08-30
Abstract: PURPOSE:To contrive to reduce the cost and required power of a rotary motion part, by subjecting a plurality of parallelly arranged adsorbing and desorbing towers to change-over operation with phase difference by a compressor and a plurality of vacuum pumps each of which is operated by the same drive source. CONSTITUTION:Desorption valves VA1, VB2... connected to a stock material charging compressor 1, desorption valves VA2, VB2... connected to a suction pump 2, desorption valves VA3, VB3... connected to a suction pump 3 and desorption valves VA4, VB4... connected to a suction pump 4 are respectively provided to a plurality of adsorbing and desorbing towers A, B each packed with a gas adsorbent in parallel. After stock gas is adsorbed with the tower A through the compressor 1, the valves V A1... are closed and valves 8, 9 are opened to equalize the pressure of the tower A to that of towers E... and, thereafter, suction pumps 2, 3, 4 are changed over to perform desorption under respective vacuum degrees. The above-mentioned compressor 1 and the suction pumps 2... are respectively subjected to stable and rating lower power operation by a common drive body 7.
Patent JP-S6049975-A (JP)
Title: Line printer
Inventor: OOTSUKA MAMORU
IPC: B41J11/42
Filed: 1983-08-30
Abstract: PURPOSE:To prevent a paper from being wastefully used, by a method wherein when returning a line printer to an on-line condition, a back top-of-page operation is performed to reversely feed a paper, a number corresponding to the number of pages reversely fed is subtracted from the content of a counter, and said operation is stopped when the counted value in the counter is reduced to zero. CONSTITUTION:After printing is completed, the line printer is set into an off-line condition by an operation by the operator, a signal 13 is made to be a low-level signal, and a top-of-page switch (namely, a signal 14) is turned ON to execute a top-of-page operation. By this operation, a top-of-page counter 11 is operated to count up by a predetermined number in response to the signal 14 from the top- of-page switch. Next, when the printer is set into an on-line condition by an operation by the operator, the counter 11 is operated to count down by an output through a comparing circuit 15 and a back top-of-page gate 16 until the content of the counter 11 is reduced to zero, and simultaneously, the back top-of-gate 16 is established, and a back top-of-page operation is performed. Accordingly, the paper can be prevented from being wastefully used.
Patent JP-S642297-A (JP)
Title: Manufacture of electroluminescent element
Inventor: KABASHIMA SHIROU
IPC: H05B33/26
Filed: 1987-06-24
Abstract: PURPOSE: To prevent a short circuit between a back electrode and a transparent electrode and any separation of those electrodes at time of high temperature driving from occurring by applying the back electrode to a transferring substrate and, after being dried up, transferring and forming it to the substrate side.  
     CONSTITUTION: When an element is formed on a glass substrate 1 and a back electrode 5 is formed with conductive paste, conductive paste 5' of at least silver, copper or the like is once applied onto a transfer substrate 8 and, after being dried up, it is transferred to the substrate side at time of forming the back electrode 5. That is to say, since the conductive paste 5' is dried on the transfer substrate 8, it is not diffused at time of the transfer. Consequently, the back electrode 5 consisting of the conductive paste 5' is formable without short-circuiting it to a transparent electrode 2. And, at time of high temperature driving, separation of the electrode 5 is brought to nothing. With this constitution, such a distributed type electroluminescent element that is high in reliability is securable. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S641854-A (JP)
Title: Floor structure
Inventor: KANEDA SHINICHI
IPC: E04F15/024
Filed: 1987-06-24
Abstract: PURPOSE: To facilitate laying, removing, or changing works of cables extending over different rooms by continuously providing a floor member which can be separately drawn up, in a position as well corresponding to the bottom frame part of an opening formed on a wall.  
     CONSTITUTION: A number of sheets of floor members 3 are continuously laid in rooms A, B to include a position 21 corresponding to the bottom frame part of an opening 2 formed on a wall 1. Cables can be laid under the floor 3 and adjacent floor members 3 can be separately drawn up without restriction of mutual floor members. In this way, cables continuously laid over different rooms A, B can be easily laid, removed, or changed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0546444-A (JP)
Title: Debugger with log function
Inventor: YANAGIMOTO HIROKI
IPC: G06F11/34
Filed: 1991-06-28
Abstract: PURPOSE:To considerably shorten the time required for detection of wrong processing by eliminating a need to execute a program many times till specification of the wrong processing and narrowing down the range of wrong processing in order from the higher level to the lower level. CONSTITUTION:In a save step 11, contents of a register memory are saved in the designated position of an auxiliary storage device by developer's indication; and in a restore step 12, the state of the register memory saved in the save step 11 is restored from the designated position of the auxiliary storage device. In a temporary save step 13, contents of the register memory are saved in the debugger private position of the auxiliary storage device when a one step execution command is designated and the step to be executed is a subroutine call; and if a subroutine is wrong, the restore step 12 is called to restore the register memory to the state before subroutine execution.
Patent JP-H0322020-A (JP)
Title: Pulse width reproducing control method for serial digital signal
Inventor: MARUYAMA AKIRA
IPC: G06F3/153
Filed: 1989-06-19
Abstract: PURPOSE:To exactly reproduce an original signal in a memory just like being sampled by a source oscillating clock by fetching a serial digital signal, for which timing clock information are not provided, to the digital memory by using a sampling pulse. CONSTITUTION:Like a video signal interface for connection between a CRT monitor and various controllers, etc., a serial digital signal Vd, which is not equipped with the timing clock information is sampled and continuously fetched to the memory with the reference frequency oscillating clock as a sampling pulse Sp. Thus, a high-speed processor is required for executing a software. However, it is not necessary to extremely increasing a frequency if the sampling signal Sp equipped with a period smaller than the half minimum pulse width of the serial digital signal Vd. Then, the original serial digital signal Vd can be faithfully reproduced on the memory by software processing.
Patent JP-S5859251-A (JP)
Title: Thermosetting aqueous dispersion
Inventor: WAKE KEIICHI
IPC: C08L33/04
Filed: 1981-10-02
Abstract: PURPOSE:To provide an aqueous dispersion with excellent storage stability and film properties, prepared by dispersing in water an acrylic resin having at least two active hydrogen groups in the molecule and a compd. having at least two specified isocyanate groups at the terminal of a molecule. CONSTITUTION:The dispersion is prepared by dispersing in water (A) an acrylic resin obtained by copolymerization of a monomer having an active hydrogen group in the molecule (e.g. 2-hydroxyethyl acrylate) and other copolymerizable monomers (e.g. ethyl acrylate) and (B) a compd. having at least two groups of formulaI(where X is a residue of a sequestering agent) at the terminal of the molecule. (B) is obtained by interaction of a compd. having at least two terminal alcoholic hydroxyl groups (e.g. ethylene glycol) and half-blocked hexamethylene diisocyanate of formula II.
Patent JP-S5585914-A (JP)
Title: Servo control unit
Inventor: AKITA TADASHI
IPC: G05B19/416
Filed: 1978-12-22
Abstract: PURPOSE: To enable to position for the closed loop control unit stably and quickly in position feedback, by generating the comparison position function, comparison speed function and comparison acceleration function in matching with the performance of servo mechanism.  
     CONSTITUTION: The comparison function generator 2 produces the comparison position function, comparison speed function and comparison acceleration function based on the objective position set value X 0 . The comparison position signal X r , comparison speed signal V r , and comparison acceleration signal a r  based on the functions are inputted to the closed loop control unit 3. Further, the closed loop control unit 3 has position feedback. Further, the value of the speed at each time point when the control variable moves from the initial position to the objective, is controlled to a given state with the comparison speed signal V r , and the value of acceleration at each time point is controlled to a given state with the comparison acceleration signal a r  and the addition of the comparison acceleration signal a r  and the acceleration deviation signal S 1 . Accordingly, by determining each function in matching with the performance of the drive system of the control variable, the control unit 3 can stably and quickly be positioned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5584829-A (JP)
Title: Temporary total cylinder operation restoring system for cylinder-number controllable engine
Inventor: ETOU YUKIHIRO
IPC: F02D41/04
Filed: 1978-12-18
Abstract: PURPOSE: To prevent irregularity and stoppage of engine rotation during partial- cylinder operation of engine, by shifting engine operation from partial-cylinder operation to total-cylinder operation in case that output of a malfunction detecting sensor exceeds a pre-determined range.  
     CONSTITUTION: Cylinder-number controlling circuit 2, amplifier 4 and AND-circuits 6, 7 are connected to a fuel injection controlling circuit 1 which produces fuel injection pulse signals for controlling operation of fuel injection valves a1Wa6 for respective cylinders #1W#6 on the basis of signals from a sensor for detecting the air flow rate of suction air and others. The cylinder-number controlling circuit 2 is designed such that injection valves a4Wa6 are rendered inoperative during low- load operation of engine on the basis of the pulse width of fuel injection pulse signals, and its output terminal is connected to other input terminals of AND-circuit 6, 7. Here, output terminal of malfunction detecting circuit 3 for detecting malfunction of cylinders #1W#3 during partial-cylinder operation of engine is connected to AND-circuit 7, so that operation of injection valves a4Wa6 is recommenced when circuit 3 has produced an output "1". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5781895-A (JP)
Title: Fermenting device for sewage sludge or the like
Inventor: ITOU HAJIME
IPC: C05F7/00
Filed: 1980-11-10
Abstract: PURPOSE: To perform fermentation efficiently with a simple device by forming fermenting vessels into a cylindrical shape, providing step floor with freely openable falling door type rack plates in the vertical directions thereof, and providing impellers that permit cutting to a revolving shaft penetrating through the step floors.  
     CONSTITUTION: Fermenting vessels 1 of a vertical cylindrical shape are provided to a required number of steps by means of step floors 2 installed in the transverse direction thereof, and are provided by leaving required intervals. Drop ports 3 are provided by 1W≥2 to each floor 2 or over the entire surface of each step floor, and rack plates 4 of a falling door type are provided freely openably to the ports 3. These plates 4 are opened and closed by link mechanisms or the like from the outside. One piece of revolving shaft 6 is penetrated through the respective floors 2 at the center of the vessels 1 in their height direction, and is provided freely turnably. A large number of impellers cutting and agitating sewage sludge and the like supplied onto the respective step floors are provided protrudingly on the outside circumference of the shaft 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5946377-A (JP)
Title: Compressor with variable capacity
Inventor: NONOYAMA KOUJI
IPC: F04B27/10
Filed: 1982-09-09
Abstract: PURPOSE:To simplify the constitution of a check valve by a method in which a check value is set in the discharge fluid path formed in a housing, and a valve plate is used for the valve seat of the check valve. CONSTITUTION:An U-shaped notch is formed in the part in the face of the suction communication hole 61a of a cylinder 41 in a suction valve plate 101 set on the cylinder 41 side of a valve plate 61 to form a suction valve 101a. A check valve 102 is integrally formed in the suction valve plate 101, and the second discharge chamber 63 is led with a high-pressure chamber 7 through the check valve 102. Through the check valve 102, a refrigerant flows from the second discharge chamber 6 only toward the high-pressure chamber 7 side, and therefore, back flow of the refrigerant from the high-pressure chamber 7 to the second discharge chamber 63 is prevented. The common use of usual type compressor with no variable capacity and a service valve can be attained, thus simplifying the constitution of the compressor with variable capacity.
Patent JP-S6137182-A (JP)
Inventor: MARUYAMA TETSUZO
IPC: A63C5/12
Filed: 1984-07-27
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-S6316128-A (JP)
Title: Intake device for internal combustion engine
Inventor: YOSHIKAWA YASUO
IPC: F01L13/00
Filed: 1986-07-07
Abstract: PURPOSE:To obtain the max charging efficiency corresponding to the engine operation state by controlling a timing valve so that the suction pipe internal pressure at the time of closing a suction valve becomes max, in the device for varying the suction valve opening time substantially by the timing valve which turns in synchronization with the engine in the suction pipe on the upstream side of the suction valve. CONSTITUTION:A timing valve 4 driven by a crankshaft 6 is installed into a suction pipe 2 for each cylinder of an engine 1. A sleeve 10 meshed with each spline is interposed between the spline 5a installed onto the shaft 5 of the timing valve 4 and the spline 9a installed onto the shaft 9 on the drive side. A controller 15 drives an actuator 12 by the signals of a crank angle sensor 13 and a pressure sensor 14 for detecting the internal pressure of the suction pipe set between a suction valve and the timing valve 4 so that the suction pipe internal pressure on the closure of the suction valve becomes max. Therefore, the sleeve 10 is shifted, and the opening time of the suction valve is controlled substantially by the timing valve 4.
Patent JP-H065720-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA YASUNA
IPC: H01L21/3205
Filed: 1992-06-17
Abstract: PURPOSE:To effectively prevent that the contact resistance of a conductive layer formed inside a contact hole with a semiconductor substrate is increased even when the inside diameter of the contact hole becomes small and its depth becomes deep with the high integration of a semiconductor device. CONSTITUTION:A recessed part 6 whose inside diameter is larger than the inside diameter of a contact hole 4 is formed on the surface of a semiconductor substrate 1. A buried conductive film 7 which comes into contact with an impurity-diffused layer 2 both on the bottom and on the side face of the recessed part 6 is formed inside the recessed part 6. The buried conductive film 7 and a conductive layer 5 are connected via the contact hole 4.
Patent JP-H095719-A (JP)
Title: Plasma address display device
Inventor: SEKI ATSUSHI
IPC: H01J17/49
Filed: 1995-06-23
Abstract: PURPOSE: To provide a plasma address display device capable of forming a dummy barrier rib well. CONSTITUTION: The dummy barrier rib 2 having a stripe-state pattern in parallel with a discharge electrode 32 is formed on a takeout electrode 40 and a glass substrate 31. A barrier rib 33a is formed on the electrode 32, and a stripe-state plasma chamber 34 is formed between the ribs 33a. A cover glass 31 is formed on a joint part between the electrodes 32 and 40.
Patent JP-2000349651-A (JP)
Title: Power voltage supply method, semiconductor circuit and electronic equipment
Inventor: TANABE AKIRA
IPC: H03M9/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the total power consumption of a semiconductor circuit by supplying the power voltage according to the operating frequency of every circuit block. SOLUTION: An MUX circuit 100, for example, consists of MUX circuits 111-114, 121, 122 and 131, and two signals are inputted to each of these MUX circuits. Then these two signals are alternately outputted in the timing accordant with the operating frequency of each of circuits 111-114, 121, 122 and 131. For instance, the outputs of circuits 111 and 112 output alternately a combination of signals D0 and D2 and a combination of signals D1 and D3 with operating frequency f/8. The circuit 121 where the said two combinations of signals are inputted has the operating frequency double as high as those of circuits 111 and 112. Thus, the voltage is supplied to a circuit consisting of circuit blocks having different operating frequencies according to the operating frequency of every circuit block.
Patent JP-H0324115-A (JP)
Title: Epoxy resin composition
Inventor: ISHII SHIGERU
IPC: C08G59/42
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a semiconductor sealing epoxy resin composition excellent in soldering-heat resistance, humidity resistance and heat cycling resistance by mixing an epoxy resin, a specified phenol novolac resin curing agent and an inorganic filler. CONSTITUTION:A liquid epoxy resin composition useful for semiconductor sealing is obtained by mixing an epoxy resin (desirably one which is liquid at 10 deg.C or higher and has an epoxy equivalent of 120-250, e.g. bisphenol A epoxy resin) with a curing agent comprising 50-90wt.% acid anhydride (e.g. methylhexahydrophthalic anhydride) and 10-50wt.% phenol novolac resin (containing at least 35wt.% total of at least 20wt.% binuclear phenol of formula I and trinuclear phenol of formula II) and an inorganic filler.
Patent JP-S5490548-A (JP)
Title: Dc breaker
Inventor: SUZUKI TOSHIO
IPC: H03K17/72
Filed: 1977-12-28
Abstract: PURPOSE:To prevent the failure of breaker at the time of no-load by the procedure in which commutating circuit is made up of a series unit consisting of condenser, complementary thyristor, and diode, and another condenser discharge circuit which does not pass through load circuit is formed at the time of complementary thyristor ignition. CONSTITUTION:The main thyristor 3 is connected to the positive pole side of the DC power sources 16, the commutating circuit 20 is connected in series in the order of the reactor 4- the complementary thyristor 5- the condenser 3- the diode 20 from the side of the DC power source 16, and the point 22 where the condenser 3 and the complementary thyristor 5 are on the side of power source and the diode 20 is on the side of load is connected through the impedance 24 to the point 23 on the side of negative pole which stands opposite to the pole side to which the main thyristor 3 is connected.
Patent JP-S6316002-A (JP)
Title: Method for distilling crude oil or the like
Inventor: KOYAMA YOSHIHIKO
IPC: B01D3/32
Filed: 1986-07-08
Abstract: PURPOSE:To operate a distillation column at ordinary pressure or negative pressure and to enhance the recovery of heat by providing a compressor to the outlet side of gaseous distillate of the top part of the distillation column and directly connecting both devices. CONSTITUTION:A distilled gas line 3 is connected to the outlet 2 for the gaseous distillate of the top part of a distillation column 1 and the suction side 5a of a compressor 5 is connected thereto via a heater 4. A compressed gas line 6 is connected to the discharge side 5b of the compressor 5 and a first heat exchanger 7, a second heat exchanger 8 and a cooler 9 are successively connected thereto and a receiver 10 is connected to the cooler and a valve 11 is provided between the heat exchanger and the cooler in order to hold the pressure of the insides of two heat exchangers for the purpose of enhancing the recovery of heat. The inside of the distillation column is regulated to the atmosphere of 0.1kg/cm<2>G ordinary pressure because the compressor is connected to the outlet side of gaseous distillate. Therefore the gas distilled at about 150 deg.C is heated to 200 deg.C by both compression and heating and quantity of heat about two times heretofore is recovered.