baber/WOPTO huggingface dataset:
Patent JP-H05305452-A (JP)
Title: Tip sticking detector for spot welding gun
Inventor: HATTORI HIROSHI
IPC: B23K11/00
Filed: 1992-04-28
Abstract: PURPOSE:To speedily detect an electrode tip sticking to material to be welded by detecting a conductive state between a power source for the welding gun and the material to be welded in a state with the electrode tip separated slightly from the material to be welded. CONSTITUTION:The material 10 to be welded is welded by the spot welding gun 2. After welding, the electrode tip of welding gas 2 is opened slightly, at the same time, an electrode 14 for checking is pressed against a supporting base 12 and connected thereto and a current value between an electrode 13 for the gun and the electrode 14 for checking is measured. When the current value exceeds a specified current value, it is judged that the electrode tip is deposited on a weld zone and operation of the welding gun 2 is stopped to inform of the occurrence of failure. It can be detected speedily and surely that the electrode tip is stuck to the weld zone and breakdown of the electrode tip and damage of the material to be welded can be prevented.
Patent JP-S5445423-A (JP)
Title: Fuel cut control system for engine
Inventor: YOSHIMURA TAKAYUKI
IPC: F02D41/10
Filed: 1977-09-16
Abstract: PURPOSE: To prevent engenderment of after-burning by performing fuel cut right after deceleration even with deceleration at the time of high speed rotation of the engine.  
     CONSTITUTION: An AND GATE G 1  gives input of negative pressure signal b through rotating signal (a) and a delay mechanism D, output of cut signal C 1  is given by these coincidences. An AND GATE G 2  gives input of negative pressure signal b and rotating signal c, output of cut signal c 2 , is given by these coincidences. An OR GATE G 3  gives input of cut signals c 1 , c 2 , output of fuel cut signal f c . The control system made by said constitution cuts fuel supply with a desired time delay when the engine is within the range of the first rotation R a , and when it is in the second rotation R c  which is higher than the first rotation R a , the time delay is set to zero, and the fuel supply is able to be cut. Thus, even if the deceleration is done at the time when it is over the second rotation R c , the fuel cut can be done right after deceleration, and the after-burning can be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H048092-A (JP)
Title: Recording and reproducing device for video signal
Inventor: SADO TOSHIYUKI
IPC: H04N9/80
Filed: 1990-04-26
Abstract: PURPOSE:To prevent occurrence of deviation of a color signal or the like and to improve the quality of a video signal by providing a prescribed synchronizing signal for a color signal and a luminance signal and using the prescribed synchronizing signal at reproduction so as to apply speed error control of time base correction for the reproduction signal. CONSTITUTION:A signal from a switch 16 is fed to synchronizing separator circuits(SS) 18a, 18b and a separated synchronizing signal is fed to ROM 19a, 19b, from which prescribed synchronization pattern is generated. The synchronization pattern is fed to mixer circuits 17a, 17b and a synchronizing signal for each of color and luminance signals is provided. Moreover, a signal demodulated by demodulators 27a, 27b at reproduction is fed to synchronizing separator circuits(SS) 29a, 29b, where a synchronizing signal is separated and fed to PLL circuits 30a, 30b with reset function. Thus, speed error control with proper time base correction is implemented for each signal and deviation of the color signal is not caused.
Patent JP-S62268537-A (JP)
Inventor: KONDO SHINICHI
IPC: G03B42/06
Filed: 1986-05-16
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-H02288159-A (JP)
Title: Ceramic electrode and fuel cell having same
Inventor: MATSUHIRO KEIJI
IPC: C04B35/50
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a ceramic electrode having high mechanical strength and thermal expansion coefficient conforming to that of a solid electrolyte by adding a specified ratio of a specific metal oxide to La1-xSrxNnO3. CONSTITUTION:Total 2.0 pts.wt. or less oxide or oxides of one or more metals selected from the group comprising Si, Ti, Fe, Al, B, Cu, Co, Ni, Cr, and Mn is contained in 100 pts.wt. La1-xSrxMnO3 (0<x<=0.5). Oxide of Si, Ti, Fe is specifically preferable. Preferable content of metal oxide is 0.1-1.0 pts.wt. A ceramic electrode having high mechanical strength and thermal expansion coefficient conforming to that of a solid electrolyte can be obtained.
Patent JP-H10311899-A (JP)
Title: Optical system
Inventor: LO CHIWOEI WAYNE
IPC: H01J37/09
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To continuously change an aperture by providing an optical column such as particle beam column and a member with aperture concentrically situated within the column and movable in a direction parallel to the optical axis. SOLUTION: An electron beam is entered into a column by a first set of beam deflectors 10, and entered into an aperture system by a condenser 12. The beam thereafter leaves the column through a second set of beam deflectors 16 and an objective lens 18 and it is directed onto a sample. A driving shaft 22 is made of aluminum, and an aperture plate 20 is arranged concentrically to an optical axis Z. A power and drive signal is supplied to an actuator by an electric lead. Since the actuator is also formed of a nonmagnetic material, it is movable through the center of an electric and optical device without having an influence on the operation. When the actuator is activated, the shaft 22 is moved along the optical axis to move the plate 20 relatively with a beam crossover OP, and the aperture dimension can be consequently changed.
Patent JP-S5813347-A (JP)
Title: End point control of whipped cream
Inventor: TAKAHASHI YASUYUKI
IPC: A23C13/00
Filed: 1981-07-16
Abstract: PURPOSE:To carry out the accurate end point control, by opening the motor circuit of a whipper when the sum of the preobtained set value and the initial electric current value of the whipper obtained in each processing is made equal to the electric current value of the whipper after the start of the processing. CONSTITUTION:The circuit of the motor 1 of a whipper is equipped with the coils of the magnetic switch 2 and the current transformer 3, the initial value and the end point value are preobtained by the whipper, and the difference is set on the setting device 4. A raw material is fed to a whipper, the motor 1 is started, and the output from the digital meter relay 7 varying depending upon the change in the state of whipped cream is compared with the output from the memory 11, the sum value of the set value and the initial value by the comparator 9. When both the outputs are made equal, the stop signal is made by the stop signal generator 10, the magnetic switch 2 is switched off, and the motor 1 is stopped.
Patent JP-S592758-A (JP)
Inventor: SAITOU YOSHIFUSA
IPC: A62C31/24
Filed: 1982-06-28
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-S63287720-A (JP)
Inventor: ESUKO MARUCHIRA
IPC: A61K9/62
Filed: 1988-05-06
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-H0741756-A (JP)
Title: Antistatic material, elimination, observation or check of static charge therewith and article made antistatic
Inventor: TOMOSAWA HIDEKI
IPC: G03F1/40
Filed: 1994-05-25
Abstract: PURPOSE:To obtain an antistatic material which prevents an article from being charged with static electricity effectively for a long time during its production or service by incorporating a specified water-soluble conductive polymer compound in the material. CONSTITUTION:The antistatic material contains a water-soluble conductive polymer compound comprising at least one kind of repeating units of formulas I and II [wherein R1 to R2 are each H, 1-20C (un)saturated alkyl, alkoxyl, alkyl ester, halogen, SO3<->M (wherein M is H<+> for R1 or R2), nitro, cyano, prim. to tert. amino, trihalomethyl, (substituted) phenyl or the like; M is NR5R6R7R8<+>, PR5R6R7R8<+>, AsR5R6R7R8<+>, Na<+>, Li<+> or K<+>; and R5 to R8 are each H, 1-30C (substituted) alkyl, (substituted) aryl or the like], having a main chain having pi-conjugated double bonds and desirably having a molecular weight of 2000 or above.
Patent JP-H05306596-A (JP)
Title: Shield execution method
Inventor: IHARA SHIGEKI
IPC: E21D9/06
Filed: 1992-04-30
Abstract: PURPOSE:To make excavation and segment assembly as parallel work to speed up execution. CONSTITUTION:A shield machine body consisting of a segment assembling rear drum A, an excavation cutter 1 and a front drum B equipped with an attitude controlling center bent device 2 and a shield excavator having a driving jack 3 equipped with total thrust exceeding required driving force and an excavation jack 7 are used. The driving jack 3 is extended to drive the front drum B forward and, at the sane time, segments 4 and 4' are built up in the rear drum A and, at the same time, roundness, holding devices 5 are assembled inside the segments, the rear drum A is connected to the front drum B by the driving jack 3, and excavation is started again.
Patent JP-H0697485-A (JP)
Title: Semiconductor element
Inventor: SENBA SHINJI
IPC: H01L31/107
Filed: 1993-05-13
Abstract: PURPOSE:To keep the level of the electric field of a predetermined region in a semiconductor laminar structure constant until an applied bias exceeds a threshold value, by providing a quantum-well layer which emits bound carriers into the region having an extended depletion layer at a specified electric field strength through the application of a bias in the semiconductor laminar structure. CONSTITUTION:In an avalanche photodiode 100, a quantum-well layer 3 is provided between an n-InP multiplication layer 4 and an n<->-InGaAs light absorbing layer 2. The quantum-well layer 3 has the InP/InGaAs/InP structure wherein bound electrons are emitted at the electric field strength corresponding to the optimum hetero-electric-field exceeding EH0 and the adequate amount of donor ions is included. The quantum well emits electrons for the higher bias than the bias whereat the hetero-electric-field becomes EH0, and it is charged positively. Thereby, the electric field strength is increased only in the n-InP multiplication layer 4, and the electric field strength in the n<->-InGaAs light absorbing layer 2 is kept constant. As a result, the deteriorations of the frequency and noise characteristics, which are caused by the avalanche multiplication of the light absorbing layer 2, are not generated.
Patent JP-H04338862-A (JP)
Title: Computer system
Inventor: HIGANO MAKOTO
IPC: G06F15/16
Filed: 1991-05-16
Abstract: PURPOSE:To constitute a multiprocessor computer system where the exception handling occurring in a sub-CPU is executed in a main CPU at a high speed. CONSTITUTION:If a first processor detects the occurrence of an exception by operation, an incorporated pipeline control circuit 40 receives this detection to continue execution of the instruction to be executed before the instruction, where the exception occurs, and reads out this instruction and the following instruction stored in a pipeline. Operation circuits output information required for exception detection to an exception detecting circuit. At the time of the occurrence of the exception, a second processor executes handling of the exception, which occurs in the first processor, and the following instruction if the pipeline control circuit incorporated in the first processor performs the execution processing of the instruction to be executed before the instruction where the exception occurs. Thus, the exception handling speed is increased.
Patent JP-H09294687-A (JP)
Title: Apparatus for decorating soap agent-containing bottle
Inventor: SHIMONO KIKUO
IPC: A47K5/122
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a gorgeous apparatus for decorating a soap agent-contg. bottle with no possibility of leakage of soap, to optimize the amt. of jetting on one time and to always optimally keep the position of jetting of the soap. SOLUTION: A pump 3 with a sideways jetting hole on its top end is fitted on a soap agent-contg. bottle 1 from the top opening part of a cylindrical decorative main body 4 with opening parts on its top and bottom into which the soap agent-contg. bottle 1 can be inserted from the bottom side and a decorative head 17 covering a head part and a jetting hole and fitting freely movably up and down on the inner face of the top opening part of the decorative main body 4 is mounted on this head part on the top end of the pump which is to be pushed by hand when the agent is jetted.
Patent JP-S62267507-A (JP)
Title: Storing method of steam
Inventor: WAKI SEIZABURO
IPC: F01K1/12
Filed: 1986-05-15
Abstract: PURPOSE:To reduce the losses of steam and hot water when they are reused by placing, within a storage tank, a vertical-type variable capacity storage tank provided with multistage supply ports for steam or hot water, and then permitting the tank to store steam or hot water in a variable capacity by filling and discharging liquid. CONSTITUTION:When material to be supplied to a generating turbine for the nuclear-power and thermal-power generation is stored and reused in the state of steam or hot water, vertical-type variable capacity storage tanks 10-40, which are provided with multistage supply ports 13a-13d, 25a-25d, 35a-35d, 45a-45d for steam or hot water, are placed within a storage tank. By using a supplying and discharging means, liquid is filled in and discharged from the storage tanks, and then, steam or hot water in said tanks is used by means of the supply ports in stages at need. And further, by way of filling and discharging liquid, a variable quantity of steam or hot water is stored in the tank so that the pressure of the stores is kept constant. Thereby, the losses of steam and hot water can be reduced to a minimum, and the cost of production can also be cheapened by a large margin.
Patent JP-S5236057-A (JP)
Title: Flow meter
Inventor: HATSUTORI KEISHI
IPC: G01F1/05
Filed: 1975-09-17
Abstract: PURPOSE:To provide a flow meter of general-purpose properties, which can be used with respect to, for instance, corrosive or dust-containing fluids, and is designed to detect the number of revolutions of a sphere rotated by a fluid within a cylindrical vessel.
Patent JP-H06320634-A (JP)
Title: Mold for thermoplastic resin in-mold foam molding and thermoplastic resin in-mold foamed molded object
Inventor: MATSUKI KIYOSHI
IPC: B29C44/00
Filed: 1993-05-13
Abstract: PURPOSE:To impart a complicated curved surface or a three-dimensional shape to a molded object without leaving a steam hole mark by providing an air permeable porous electroforming inner mold to at least one of the inner surface of a first mold and the inner surface of a second mold. CONSTITUTION:First and second molds 1, 2 are clamped and thermoplastic prefoamed particles being a raw material are introduced into a molding chamber 4 by the feeder 3 provided to the inner mold 9 of the first mold. Steam introduced from an introducing port 7 enters the molding chamber 4 from the steam holes 10 of the inner mold 9 of the first mold and the steam from an introducing port 8 enters the molding chamber 4 from the air permeable porous electroforming inner mold 5 provided to the inner surface of the second mold 2. Since the vent holes formed to the air permeable porous electroforming inner mold 5 are formed so as to have a diameter of about 150mum or less in order to leave no disgraceful marks. In order to uniformly introduce steam into the molding chamber 4 to eliminate the mutual fusion inferiority of foamed particles, 3-1000 vent holes are uiformly dispersed per 10cm<2>.
Patent JP-2000265698-A (JP)
Title: Raising/lowering device for parking equipment
Inventor: YAMABE SHINICHI
IPC: E04H6/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a raising/lowering device individually and superiorly raising/lowering each of upper/lower-stage vehicle storage pallets with a short chain by a single driver. SOLUTION: This raising/lowering device for parking equipment is provided with an upper-stage pallet 2, a lower-stage pallet 3, a drive sprocket 5 driving a chain 9, a first sprocket 7 arranged in the upper-stage pallet 2, a second sprocket 8 arranged in the lower pallet 3, an engagement sprocket 10 engaged with/disengaged from the upper pallet 2 in such a manner as supporting from the bottom, the chain 9 vertically moving the both pallets 2, 3 separately, and a lock device 17 stopping and locking the upper-stage pallet 2. After one end of the chain 9 is locked to a parking space part, the chain 9 is engaged with the engagement sprocket 10 from the bottom, then engaged with the drive sprocket 5 from the top, engaged with the second sprocket from the bottom, and engaged with the first sprocket 7 from the top so that the other end is fixed to the parking space part.
Patent JP-S5814856-A (JP)
Title: Attaching and detaching device of charger in copying machine
Inventor: KATOU AKIHIKO
IPC: G03G15/02
Filed: 1981-07-20
Abstract: PURPOSE:To easily detach a charger without damaging a photosensitive body, etc., by so constituting that a lever for pushing up the charger in the upper direction is provided on the side of a feed part. CONSTITUTION:Near one end of a shielding 10a of a charger 10, a terminal 21 is provided so as to be fitted into a socket 22, of which a feed part 23 is constituted. When a lever 25 supported so as to be freely rockable, by one installing base 11' is rocked by a handle 24, its one end 24a is displaced in the upper direction, and the shielding 10a is turned in the upper direction centering around one horizontal lever 17, therefore, a hook 19 is detached from the other horizontal lever 17, and the shielding 10a is turned in the upper direction. In this case, the terminal 21 is also detached from the socket 22, therefore, when the shielding 10a is moved in the lengthwise direction in this state, and fitting of a hook 18 and the horizontal lever 17 is released, the charger 10 can be detached easily.
Patent JP-H06299105-A (JP)
Title: Ink cleaning agent composition
Inventor: KITAMURA TATEO
IPC: C09D9/00
Filed: 1993-04-15
Abstract: PURPOSE:To obtain an ink cleaning agent composition consisting of a specific halogenated hydrocarbon, having extremely slight influence upon destruction of an ozone layer and a screen material and excellent in cleaning ability. CONSTITUTION:The composition consists of (A) 30-60wt.% 1, 1-dichloro-1- fluoroethane, (B) 40-70wt.% dichloromethane and preferably A+B=100wt.%.
Patent JP-S592307-A (JP)
Title: Manufacture of coil for discharge lamp stabilizer
Inventor: YAMAMOTO MUTSUMI
IPC: H01F41/12
Filed: 1982-06-28
Abstract: PURPOSE:To manufacture a stabilizer coil without the need of varnish impregnation process by a method wherein an insulating resin sheet once softened under heating and thereafter hardened is used instead of craft insulating paper. CONSTITUTION:An electric wire 7 is wound around a bobbin 6 in alignment in the form of multilayers. At this time, a resin sheet 8 is interposed between each pair of adjacent layers. The resin sheet 8 is formed of such a resin, e.g., epoxy resin, that is once softened under heating and thereafter hardened. A core 9 is inserted in the coil 4, which is pressed by pressure plates 10 from above and below as well as the left and right and then heated. The resin sheet 8 is deformed under heating to fill up gaps between wires and thereafter hardened. By so doing, it becomes possible to fill up an insulator for insulating the coil without the need of varnish impregnation process, and hence to facilitate the manufacture. In addition, the coil can be reduced in its size.
Patent JP-H01319481-A (JP)
Title: Cromane derivative
Inventor: RORUFU GERITSUKE
IPC: C07D405/12
Filed: 1989-05-02
Abstract: NEW MATERIAL: Compound of formula I [R 1 , R 8  are A (A is 1-6 alkyl); R 2  is H, A; R 1 , R 2  are put together to be 3-6 alkylene; R 3  is OH, OAc (Ac is 1-8C alkanoyl, etc.); R 4  is H; R 3 , R 4  are put together to be bond valence; R 5  is pyridyl-oxy, pryidazinyl-oxy, etc.; R 6 , R 7  are H, A, HO, AO, CHO, ACS, etc.].  
     EXAMPLE: 2,2,3-Trimethyl-4-(1H-2-pyridon-1-yl)-6-cyano-chroman-3-diol.  
     USE: Remedy and prophylaxis for the disorder of a cardiovascular system.  
     PREPARATION: 3,4-Epoxychroman given by formula II is reacted with a compound given by a formula R 5 -H or its reactive derivative. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5540235-A (JP)
Title: Ignition distributor for internal combustion engine
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1978-09-14
Abstract: PURPOSE:To suppress the occurence of noisy radio waves by forming at least spark discharge portion of at least one electrode of rotor electtrode and side fixed electrode in distributor with ferrite and by providing a resistor to the rotor electrode. CONSTITUTION:The distributor is provided with the cam shaft 2 interlocking with the crank shaft of internal combustion engine, and the rotor 5 consisting of the rotor electrode 3 to which the insulator 4 is adhered is attached to the cam shaft 2. Also, the distributor cap 10 attached to the housing 1 is provided, having the central terminal 7 fixed at its central part and the plural side fixed electrodes 6 provided fixedly in its circumferential direction. In this case, at least ignition dischrage portion of any one or both of the rotor electrode 3 and the side fixed electrode 6 is made of ferrite and also the resistor 11 is inserted into at least one of the rotor electrode 3 or the side fixed electrode 6, whereby suppressing the occurrence of noisy radio waves.
Patent JP-S61269552-A (JP)
Title: Remote controlling device utilizing telephone line
Inventor: HORII HIROSHI
IPC: F23N5/26
Filed: 1985-05-24
Abstract: PURPOSE:To improve the operation reliability by measuring a pulse width of one shot waveform of a control signal to a device to be controlled so as to discriminate a signal thereby excluding surely the malfunction of an error signal due to a defective component or an external noise. CONSTITUTION:The number of a device desired to be controlled in registered in advance and the number is inputted by using the numeric key of a telephone set 1 at a visiting place, then a tele-controller 5 decodes the input and the received signal is sent to a terminal 32a from the terminal 9a of an interface 6 as a control signal 34. The signal 34 is a one-shot pulse voltage and goes to H for a designated pulse width te only, a signal detection section 30 stores each level of one process of a signal 34 being L H L and generates a start signal 36 at the leading edge after the time te. A discrimination timer 31 is triggered by the leading edge from L to H of the signal 34 to measure times t1, t2 and discriminates it as an error signal when te<t1 and as a fault when te>t2, and they are not received.
Patent JP-S596471-A (JP)
Title: Shaft sealing device of sliding part
Inventor: OOBA TERUYUKI
IPC: F16J15/32
Filed: 1982-06-29
Abstract: PURPOSE:To increase durability of a seal part, stabilize its quality, and facilitate assembly and adjustment, by tightening a needle valve packing through tightening of an auxiliary packing which is made of elastic body such as rubber and placed in the needle valve packing. CONSTITUTION:An elastic rubber body, of which an auxiliary packing 2 is formed, is pressed at the inside of a recess 1' by a conical projecting part 3' of a packing support 3, and as a result, it works to press a main packing 1 with an uniform pressure. Further, in case, wear (a) occurs to the main packing 1 as a result of sliding of a needle valve rod 6 during operation, further tightening of a packing pusher 5 causes the auxiliary packing 2 made of elastic rubber to press the main packing 1 against the needle valve rod 6 with a continuously constant force to maintain a sealing effect.