baber/WOPTO huggingface dataset:
Patent JP-H088090-A (JP)
Title: Device for blinking fluorescent lamp
Inventor: TOMA KATSUMI
IPC: H05B41/36
Filed: 1994-06-22
Abstract: PURPOSE:To provide a fluorescent lamp of a simple construction which stably blinks at a predetermined frequency without being damaged by turning on the lamp with a kick voltage that is produced after the fluorescent lamp has been sufficiently heated with a lighting switch being turned on. CONSTITUTION:A fluorescent lamp 20 has a filament 21 connected to a power supply 30 via a blinking portion 60 and through a ballast 40 and a power switch 50. At the blinking portion 60 an on switch 100 is inserted in a heating wire connecting path by which an oscillating circuit 70 producing a reference pulse of a predetermined frequency, a differentiating circuit 80 generating and outputting a heating pulse synchronous with the input reference pulse, and the other end of the filament 21 are connected to one another, and the on switch 100 achieves a connection of the connecting path at the timing of starting the input heating pulse, and after the filament 21 has been heated the switch interrupts the connecting path at the timing of completion of the heating to produce a kick voltage within the ballast 40, thereby turning on the lamp 20. An off switch 100 interrupts a power supply line at the edge of the next reference pulse to turn off the lamp 20.
Patent JP-H01309627-A (JP)
Title: Transplantation apparatus for tree
Inventor: TSUNODA YONEO
IPC: A01G23/04
Filed: 1988-06-07
Abstract: PURPOSE:To cut a root of a tree for transplantation preventing the damage of the root by sharply cutting an unnecessary root of the tree with lateral and front rotary cutters of a frame while digging the base of the tree with claws having the form of a fork. CONSTITUTION:After scraping and removing a part of soil at the base part of a tree for transplantation with a fork claw 4, cutters 8, 9 are lowered to cut the unnecessary root around the tree without damaging the root. The apparatus is provided with a hydraulic jack 12 having a curved grounding plate and the tree is dug up with the claw 4 while using the grounding plate as a support for the lifting of the apparatus and as a back-up means for the lift-up moment.
Patent JP-S5929705-A (JP)
Title: Steam turbine controller of combined plant
Inventor: MINAGAWA TAKESHI
IPC: F01K23/16
Filed: 1982-08-13
Abstract: PURPOSE:To prevent the motoring phenomenon of a steam turbine and reduce the torsional stress in a shaft by providing a means which regulates a flow rate of supplementary steam which flows into the steam turbine regardless of steam from a heat recovering steam generator. CONSTITUTION:A gas turbine 1, a generator 4 and a steam turbine 3 are installed on the same axis. Exhaust gas of the gas turbine 1 is fed to a heat recovering steam generator 2 to produce steam therein. The resultant steam is delivered to the steam turbine 3 via a steam flow stop valve 6 and a steam flow rate regulating valve 7. Other steam is fed from an auxiliary steam header 8 to the steam turbine 3 via an auxiliary steam flow stop valve 10 and an auxiliary steam flow rate regulating valve 11 until the time when the steam produced in the steam generator 2 attains the condition equivalent to that of the steam which flows into the steam turbine 3. Thus, the motoring phenomenon of the steam turbine 3 may be prevented and the torsional stress in the shaft can be reduced.
Patent JP-H01307834-A (JP)
Title: Method for linking backward rule and top menu
Inventor: NAKAMURA NOBUO
IPC: G06F9/44
Filed: 1988-06-07
Abstract: PURPOSE:To select a top menu to start inference from an objective rule by linking condition parts of rules other than preliminarily determined rules and items of the top menu by link information. CONSTITUTION:A rule number is added to each rule, and a proposition (item) number is added to each of propositions of condition parts and conclusion parts of rules and items of the top menu. Linking information is added to rules at the time of compiling these rules and the top menu to quickly perform backward inference from the top menu. Items of the top menu or propositions of condition parts of rules are classified to sets having equal character patterns for the purpose of adding linking information. Items of the top menu or rules having condition propositions which belong to a set of equal character patterns and a representative rule out of rules having conclusion propositions are linked.
Patent JP-H11329146-A (JP)
Title: Push button switch device
Inventor: KIYOZAWA MIKIO
IPC: H01H13/52
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a push button switch device realizing stable switching operation, and preventing generation of sparks, etc., even when it is used for a high-current circuit. SOLUTION: This push button switch device is constituted by forming annular first fixed contacts 15 and circular second fixed contacts 16 positioned in the center of the first fixed contacts 15, on the surface of a circuit board 10, further by providing a key top sheet 20 on the circuit board 10. The key top sheet 20 is made from insulating silicone rubber by injection molding, etc., and plural key top parts 22 enabling pressing operation continue to a supporting base part 21 through a thin skirt part 23, further plunger parts 24 are formed on the reverse side of the key top parts 22. Conductive disc springs 40 are firmly fixed to the plunger parts 24 by insert molding, etc., in the key top sheet 20. Ends of apertures of the disc springs 40 are contacted with the first fixed contacts 15 to conduct electricity.  When the key top part 22 is added with operation force, the disc spring 40 is deformed, the center of which, thereby, contacts with the first fixed contact 16, to electrically communicate between the fixed contacts 15, 16.
Patent JP-S5666148-A (JP)
Title: Motor
Inventor: IRIE SHINICHIROU
IPC: H02K3/02
Filed: 1979-10-31
Abstract: PURPOSE:To reduce the unevenness of magnetic path and the electric resistance and to attempt the elevation of characteristic of the motor by a method wherein a conductive layer and an insulating film is provided at the circumference of a core wire consisting of a magnetic material to make a magnet wire, and the wire is wound around to form a coil. CONSTITUTION:The core wire 2 is formed of the magnetic material like iron, etc., and the conductive layer 3 and the insulating film 4 are provided in order at its outer circumference to form the magnet wire 1. The magnet wire 1 is wound around a stator core 5 or 18 to form the stator coil. By this way, when the magnet wire 1 is wound around the stator core 5 providing with slots 6, because flux passes also in the slots 6 so that the uneveness of the magnetic path is eliminated, and when the wire is wound around the stator core 18 providing with no slot, because the magnetic resistance between the air gaps is reduced so that the characteristic of the motor can be elevated.
Patent JP-H05313749-A (JP)
Title: Main shaft rotation positioning device
Inventor: YANASE SHUGO
IPC: B23Q16/02
Filed: 1992-05-02
Abstract: PURPOSE:To rotate a main shaft in a high operating rate by rotating the main shaft to a target position by a control means when it stays 10 the imposition area, which is selected by an imposition area selecting means, for a set time or longer. CONSTITUTION:First, a start command is inputted, and it is discriminated whether an operation data buffer is all empty or not. When instruction codes are stored in the operation data buffer, one instruction code is read out from the operation data buffer, and its contents are analyzed, and it is converted to data which a computer can execute. Contents of a present condition memory are rewritten in accordance with the state of a machine at this time. Next, it is discriminated whether the operation indicated by the read-out instruction code should be executed simultaneously with the operation indicated by another instruction code or not. It is discriminated whether the instruction code is a motor control code or not in an output control routine, and an imposition area is selected in accordance with an area selecting routine.
Patent JP-S5567303-A (JP)
Title: Separating apparatus
Inventor: MAKIHARA HIROSHI
IPC: B01D17/02
Filed: 1978-11-14
Abstract: PURPOSE: To prevent the unbalance of a flowing quantity and the blending loss within a cascade by a mechanism wherein a cascade is controlled by applying self- controlling property caused only by a fixed flow resistance of an arranged pipe.  
     CONSTITUTION: More than one of separators 1a, 1b, 1c are arranged and plural separating steps 1 equipped with a feed fine f, product line P and a waste line w are arranged. In the product line P and the waste line w, a critical orifice 5 or a critical valve 6 is provided and a flow resistance element 7 is provided to the upstream side of the critical orifice 5 or a critical valve. By this construction, a cut is allowed to come near an ideal cut and the shift of a cut is prevented even if a feed is shifted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5364702-A (JP)
Title: Method of manufacturing stator coil for revolving electric machine
Inventor: USUI NORIROU
IPC: H02K15/06
Filed: 1976-11-24
Abstract: PURPOSE: To greatly improve the productivity and also form a stator of high reliability by bringing two or more coils individually wound on separate frames simultaneously to the place in a single blade gap and inserting them into a single slot in the stator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0812462-A (JP)
Title: Electroconductive ceramic, its production and use
Inventor: OGAWA MITSUSHIGE
IPC: B01D39/20
Filed: 1994-06-22
Abstract: PURPOSE:To provide electroconductive ceramic suitable as a ceramic filter material having improved heat resistance and oxidation resistance. CONSTITUTION:This electroconductlve ceramic comprises a porous beta type silicon carbide containing 1-5wt.% of nitrogen and/or calculated as nitrogen of total of nitrides and having <=10OMEGA specific resistance. The electroconductive ceramic is produced by blending silicon carbide powder with water, a deflocculant, an organic binder and an organic blowing agent to prepare a blowing slurry, casting into a mold having water absorption properties, molding, drying/de- fatting and baking under >=5kg/cm<2> nitrogen gas pressure at >=2,000 deg.C. A ceramic filter comprises the electroconductive ceramic having 5-300mum pore diameter and 30-90 % porosity.
Patent JP-H04364960-A (JP)
Title: Head cartridge for ink jet recording apparatus
Inventor: KAWASAKI MINEKO
IPC: B41J2/18
Filed: 1991-06-12
Abstract: PURPOSE:To miniaturize a recording apparatus while preventing the contamination thereof with waste ink. CONSTITUTION:A head cartridge 1 is equipped with an ink chamber 16 receiving and holding the ink to be supplied into a recording head part 2 and a waste ink chamber 13. The head cartridge 1 is mounted on the carriage (not shown in a drawing) being the main body of a recording apparatus and the waste ink chamber 13 is allowed to communicate with the discharge port of the pump of a head recovery device (not shown in a drawing) through a waste ink tube 14. The ink in the ink chamber 16 is sent into the recording head 2 to be used in recording. The waste ink generated by the recovery device is guided to the waste ink chamber 13 through the waste ink tube 14.
Patent JP-S6120223-A (JP)
Title: Magnetic recording medium
Inventor: KAMEDA NAOMI
IPC: G11B5/72
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a magnetic recording material having excellent durability, excellent impact resistance, water resistant and solvent resistance and high quality by providing a magnetic layer on a non-magnetic base and a protective layer consisting essentially of an org. high polymer contg. a fluorine graft polymer thereon. CONSTITUTION:The non-magnetic base includes resin films consisting of polyethylene terephthalate, PP, cellulose acetate, cellulose diacetate and polyimide, paper, synthetic paper and aluminum foil. The magnetic particles which are one component to constitute the magnetic layer includes gamma-Fe2O3, Fe3O4, Co-contg. gamma-Fe2O3, Co-contg. Fe2O4, Co-deposited gamma-Fe2O3, etc. The protective layer to be provided on the magnetic layer is constituted by using the org. high-polymer material contg. the fluorine graft polymer as the essential component. The fluorine graft polymer is obtd. by copolymerizing a general-purpose monomer and fluorine monomer by a radial polymn. method and is used at 0.1-5%, more preferably 0.2-2% with respect to the org. high polymer material.
Patent JP-S5567227-A (JP)
Title: Jk flip flop circuit
Inventor: WASHIMI HIDEJI
IPC: H03K3/289
Filed: 1978-11-16
Abstract: PURPOSE:To improve an operation reliability by adding a rectifier cell to the base of an output transistor. CONSTITUTION:When clock input CLK is ''H'' and the Q' output is ''H'', transistors Q2' and Q1' are turned on; and when input CLK is inverted from ''H''-''L'', Q2' is turned off. At this time, turning-off of Q1' is delayed by diodes D1' and D1 provided in the base of output transistors Q1' and Q1, and discharge of charge accumulated in the base of Q1' is stopped by D1' when Q1' is turned off from the turning- on state, and discharge is completed after a prescribed time constant, thus turning off Q1'.
Patent JP-S622107-A (JP)
Title: Thin film inspection and its apparatus
Inventor: INOUE HIROSHI
IPC: G01B11/30
Filed: 1985-06-28
Abstract: PURPOSE:To enable accurate and rapid inspection, by detecting a recessed part of a thin film by reflecting scattering light and by detecting ununiform film thicknesses by intensities of their positive reflected beams of light by projecting scattering light of narrow band wave length. CONSTITUTION:A beam of observation light 4 is projected onto the surface of a wafer 1 obliquely downward for observation of scattering light beams 8 by the beam of observation light 4. If a recessed part 18 is found on the surface of the wafer 1 due to misaligned focus, etc., the observation light is scattered and an operator 10 can detect it as a local bright point and ununiform glare. Next, in case of inspection by a positive reflected beam a beam of the narrow bond wave length is emitted from the No.2 protector 3 to be scattered by a reflecting diffusing surface 12 and the beam is projected onto the wafer 1 as the No.2 observation beam to be observed by the operator 10 after positive reflection. If the positive reflected beam 16 causes 'ununiformity' of thickness on a resist film on the wafer 1 by interference of the thin film on the wafer 1, brightness of the interference light is observed in a different, enabling the operator to detect 'ununiformity of resist'.
Patent JP-S5932394-A (JP)
Title: Automatic controller for drive of motor
Inventor: UCHIUMI YUTAKA
IPC: H02P21/36
Filed: 1982-08-13
Abstract: PURPOSE:To improve accuracy, sensitivity, response property, particularly, follow-up capability while completely preventing a hunting-overshoot by correcting deviation by a speed component and intermittently driving the motor. CONSTITUTION:A correcting signal I' corresponding to the speed of a control- position Y is added in correcting deviation ZF just before the controller enters a dead band E1 on forward revolution, the correcting deviation ZF reaches the dead and E1 at a preceding point from a predicted point reaching the dead band E1 only by the value of control deviation Z, and a power supply for the motor M is interrupted once. The control position Y continues displacement while decelerating by an inertial motion, and the correcting signal I' also reduces suddenly. When the absolute value of the control deviation Z enters in an inching band E2, an AND gate 18 is opened after that time, an inching pulse g1 is inputted to an AND gate 21, and the controller enters an inching-operation region in which the motor M is driven intermittently.
Patent JP-S5659343-A (JP)
Title: Data input device
Inventor: MORIMOTO HIROSHI
IPC: G06F3/023
Filed: 1980-10-07
Abstract: PURPOSE: To change a definition of one group of data, too, by defining names of various matters of data to be input, as to each key of the data key group, by the display body.  
     CONSTITUTION: The display body 1 is equipped with the page marks 21, 21,... related to the difinition item pages 1A, 1B, and the timing marks 22, 22,... for performing both the speed reduction command and the stop command. The light emission diodes and the light detecting diodes for the page marks and timing marks 31aW31e, 32a, 32b, and 33aW33e, 34a, 34b are arrayed in the upper direction where the display body 1 passes through. The page is confirmed by moving the display body 1 in response to the command of object page against the definition page of the display body 1, and stopping it at the object page. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000327946-A (JP)
Title: Dispersant for inorganic pigment
Inventor: NAKANO TAKASHI
IPC: C09K23/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant which is used for inorganic pigments, can lower the viscosity of a high concentration inorganic pigment slurry and can stabilize the dispersion of the slurry for a long period, by specifying the copolymerization ratio, mol.wts., component (for each mol.wt.) ratio, salt kind and neutralization degree of acrylic acid-maleic acid copolymer. SOLUTION: This dispersant for inorganic pigments comprises 5 to 15 wt.% of a polymer component having a 20 wt.% aqueous solution viscosity of 25 to 50 mPa.s at 25 deg.C and a weight-average mol.wt.(MW) of <10,000, 60 to 80 wt.% of a polymer component having a MW of 10,000 to 100,000, and 10 to 25 wt.% of a polymer component having a MW of >=100,000. The polymer components are expressed by the formula [A, B are each H, a molecular terminal group caused by a radical polymerization or the like; M is H, an alkali metal or the like; (m), (n) are each >=0, provided that (m), (n) are simultaneously not 0; (m)/9>=(n); α/' is 0 to 0.053 (α is the number of carboxyl groups in the molecule; β is the number of carboxylate salt groups)], have a MW of 45,000 to 85,000, and a MW/MN (number-average mol.wt.) of 1.7 to 2.8.  The dispersant of the formula can be obtained by a conventional method.
Patent JP-H11335178-A (JP)
Title: Silicon nitride-based sintered compact raw material and production of silicon nitride sintered compact
Inventor: AKIYAMA KATSUNORI
IPC: C01B21/068
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive silicon nitride-based raw material capable of producing a silicon nitride-based sintered compact having a high strength characteristics even at high temperature by adding a binding auxiliary powder comprising Yb2 O3 and Al2 O3 to silicon nitride-based raw material powder obtained by a direct nitridation method and forming the mixed powder. SOLUTION: In is preferable that the weight ratio of Yb2 O3 /Al2 O3 of binding auxiliary powder comprising Yb2 O3 and Al2 O3 is 0.7/3 and the binding auxiliary powder amount added is 3-15 wt.% based on raw material silicon nitride. Mixed powder of silicon nitride-based raw material powder obtained by a direct nitridation method with the binding auxiliary powder comprising Yb2 O3 and Al2 O3 is formed and defatted and the formed product is sintered in nitrogen atmosphere under >=1 kgf/cm<2> and <10 kgf/cm<2> at 1,700-1,850 deg.C to provide the objective silicon nitride-based sintered compact. The surface of the silicon nitride-based sintered compact obtained by this method is ground and finished to make Weibull modulus (m) large and make the dispersion small.
Patent JP-H01310872-A (JP)
Title: Pressing tool
Inventor: YOKOTA TERUAKI
IPC: B25B27/073
Filed: 1988-06-07
Abstract: PURPOSE:To apply a pressing force onto a pressed member without generating the large defects and strains on a fixed member by installing an expandable part for press-attaching the extension part of an outer cylinder body onto a supporting member on the insertion into an outer cylinder body and a pressing part which is screwed with the spread part and presses the pressed member. CONSTITUTION:An expandable pipe 23 is inserted into an outer cylinder body 18, and the extension part 20 of the outer cylinder 18 is spread outwardly and press-attached onto a supporting member (interruptor side flange) 3 formed integrally with a pressed member (seat metal) 30. A pressing part (pressing bolt) 29 is screwed with a screw formed in the hollow penetration part of the expandable pipe 23 and allowed to project from the top edges of the outer cylinder body 18 and the expandable pipe 23 on the intrusion into the hollow penetration part, and the pressed member 30 is pressed by the top edge of the pressing part 29. The reaction force which is received by the pressing part 29 from the pressed member 30 is received by the supporting member 3. Therefore, the pressing force can be applied onto the pressed member 30 without generating the large defects and strains on a fixed member.
Patent JP-H05165315-A (JP)
Title: One-component developing device
Inventor: WATANABE MASANOBU
IPC: G03G15/08
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a defect-free image having high quality by preventing the electric discharge under a development bias voltage and the unequal remaining of charges on the surface of a developer carrying member and sufficiently electrifying a developer. CONSTITUTION:The developer carrying member 6 which is provided to face an electrostatic latent image holder 2 and transports the developer by sticking the developer to its surface is constituted by having a high-resistance layer 6b consisting of a semiconductive resin having high electric resistance and a surface layer 6c which is laminated thereon and has the electric resistivity smaller than the electric resistivity of the high-resistance layer on the surface of a base material 6a thereof. The electric discharge with the electrostatic latent image holder 2 is prevented by the high-resistance layer 6b. The surface layer 6c includes much of conductive carbon, metallic powder, etc., and has the low resistance value. The impartation of the sufficient charge to the developer and the prevention of the remaining of the unequal charges are enabled.
Patent JP-S5474999-A (JP)
Title: Method of and apparatus for controlling system of treating radioactive liquid wastes
Inventor: WATANABE TADASHI
IPC: G21F9/00
Filed: 1977-11-26
Abstract: PURPOSE: To accomplish sampling work of waste liquid, treated water or the like through dispersion of respective operation starting times of a plurality of purifying lines at an interval of more than fixed time without overlapping.  
     CONSTITUTION: A signal selecting section 203 of a control device 102 outputs a signal of liquid level in a waste liquid tank where waste liquid is collected to an operation start preestimating section and a signal of liquid level in a waste tank where waste liquid is purified to a operation command output section 206 A to 206 D of the respective systems in a proper switching from among output signals of level gauges of waste tanks. Signals from the respective operation command sections 206A to 206D are outputted to waste liquid tank inlet valve to determine whether the correspending waste liquid tank collects waste liquid or not. On the other hand, the operation command output sections 206A to 206D combine purification starting preestimate times of the respective lines inputted from the operation start preestimating section and signals inputted from process volume computing sections 205A to 205D or logical operation whereby an operation command output signal is issued. 
     COPYRIGHT: (C)1979,JPO&Japio