baber/WOPTO huggingface dataset:
Patent JP-H0665653-A (JP)
Title: Operation of copper converter
Inventor: TAKEDA HITOSHI
IPC: C22B15/06
Filed: 1992-08-19
Abstract: PURPOSE:To improve the opening/closing work of a damper at the time of changing over converters and to reduce blast-stopping time in the converter operation, in the operating method for the copper converter being operated by mutually changing over plural sets of the converters in copper smelting. CONSTITUTION:At the time of starting the blasting into the converter 1a newly blown after stopping the converter 1b completed the blowing, the damper 6 at the sulfuric acid plant side in a flue is left to the opening condition so as to start to close the damper 3b in the flue for the converter 1b when the damper 3a in the flue for the converter 1a starting the blowing is opened a little.
Patent JP-S6483198-A (JP)
Title: Pressure controlling method of nuclear reactor
Inventor: TERAO NAOYASU
IPC: G21D3/08
Filed: 1987-09-25
Abstract: PURPOSE:To restrict the change of the water level of a nuclear reactor and accordingly reduce an operator's burden, by controlling the opening degree of a turbine bypass valve on the basis of a set value of a bypass valve opening jack being determined based on a prearranged pulse signal. CONSTITUTION:A pulse signal S24 is intermittently outputted at a predetermined time interval from pulse oscillating device 24 of an output of a process calculator 22A to a setting means 31 of a bypass valve opening jack. On the other hand, a pressure setting device 25 is operated at a rated pressure. When the pressure control is started in the state that a bypass valve 11 is fully closed, since a pressure setting signal S25 of the pressure setting device 25 is equal to a pressure detecting signal S19, a signal S28 becomes negative by the value of a bias signal S29, and therefore the setting means 31 is always selected in a high value selecting circuit 30. Further, when the pressure reduction control is to be carried out by the operation of the setting means 31, the water temperature in the reactor at the start of the control is sampled so as to calculate a future temperature descent curve by using a set temperature descent rate. The descent curve is stored. The calculator 22A outputs a pulse signal of a small driving amount in order to approach the target pressure, so that the control of the pressure reduction is conducted with the signal S19 as reference.
Patent JP-2001063607-A (JP)
Title: Rear-wheel steering device
Inventor: FURUUMI HIROSHI
IPC: F16C13/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent engagement of a screw while ensuring a compact and lightweight rear-wheel steering device. SOLUTION: By turning a screw shaft 18 of an electric motor 11, right and left slide blocks 20L, 20R come close to a center piece 39, hit it and stop. When it is detected that a center flange 22 of a steering shaft 21 has reached a specified neutral position by a first stroke sensor 27, the electric motor is stopped. The electric motor continues revolving due to its inertia force even after electricity is turned off. Consequently, the screw shaft 18 may rotate even when the right and left slide blocks 20L, 20R stop. Then, slip is generated at a torque limiter 40, exercising a torque limiting effect of transmitting revolutional force of electric motor 11 to neither a reduction mechanism 17 nor the screw shaft 18.  Consequently, engagement of the screw can be prevented by only interposing the torque limiter 40 being a mechanical protection device while ensuring the compact and lightweight rear-wheel steering device.
Patent JP-H0289929-A (JP)
Title: Direct applying electrical floor heating panel
Inventor: HIBINO MINORU
IPC: F24D13/02
Filed: 1988-09-27
Abstract: PURPOSE:To facilitate an electrical wiring to be performed by a method wherein a terminal block is slidably arranged within a main body of a heater panel. CONSTITUTION:A sliding guide (a) is formed at a main body 1 of a heating panel and a guided part (b) is formed at a terminal block 11. The terminal block 11 is slidably arranged in the main body 1. One end of an electrical supplying line 22 of a proper length (a length plus a length of sliding of the terminal block 11) is inserted into a connector terminal 13 of the terminal block 11 and connected to it. Temporary fastening screws are removed to cause the terminal block 11 to be freely slid and then an electrical floor heating panel A is directly applied to a slab. Then, the other end of this electrical supplying line 22 is inserted into a connection terminal 13 of the terminal block 11 of the electrical floor heating panel A and connected to it, then similarly, the already directly applied first sheet and the second sheet are abutted to each other with their edges being contacted and then the second sheet is directly applied to the slab. This operation is repeated.
Patent JP-H03107389-A (JP)
Title: Brushless motor
Inventor: KIMIHIRA TORU
IPC: H02P6/17
Filed: 1989-09-20
Abstract: PURPOSE:To eliminate useless current consumption, to a raise the motor speed quickly and to enable high speed rotation by a method wherein splitted coil segments in Y-connection are not short-circuited when a motor is started but coil segments corresponding to respective phases in the Y-connection are short- circuited according to the rotation of the motor after start thereof thereby eliminating current limiter. CONSTITUTION:Each coil in Y-connection is splitted into two coil segments. One coil segments LA1-LC1 for respective phases are provided with short circuits TA1-TC1. The short circuits are switched through switches SW1-SW3. Coil segments LA1-LC1 and the short circuits TA1-TC1 are switched by a switching signal S at switching terminal 2S. When a rotor is started, the coil segments LA1-LC1 are connected to input terminals 2A-2C by means of the switching signal S. When the rotation of the rotor reaches to a predetermined level, the short circuits TA1-TC1 are connected to the input terminals 2A-2C by means of the switching signal S. By such arrangement, motor speed can be raised to a high level at the start thereof and high speed rotation can be realized after start of the motor.
Patent JP-H08103420-A (JP)
Title: Feeble magnetic flux measuring device
Inventor: YUURI BAABA
IPC: G01R33/10
Filed: 1994-09-09
Abstract: PURPOSE: To enable a detector for detecting the weak magnetic field generated by the brain in the head of a human being and the position of the current source generating the brain magnetic field to conduct the detection with high precision by supporting a particular magnetic field detecting assembly with a particular supporter having a particular inherent frequency. CONSTITUTION: An extremely low temperature container 12 comprises an outer cavity 13 having a head cover 28 and an inner cavity 15 surrounded by the outer cavity 13 via a vacuum heat insulating layer. The head cover 28 has a curved portion extending at least longer than 10 cm from the inion, covering the lower portion of the head. A supporter 18 having an inherent frequency of 10 Hz is arranged in the inner cavity 15. A magnetic field detecting assembly 5 having brain magnetic field detecting coils built in cylinders 128... and a magnetic field noise detecting means consisting of a 0-order differential magnetometer immersed in liquid helium for magnetic field noise from the outer environment and a cylindrical 1-order differential gradiometer is supported by the supporter 18.
Patent JP-H0774045-A (JP)
Title: Manufacture of electric winding component
Inventor: IKEDA YUTAKA
IPC: H01F41/06
Filed: 1993-09-02
Abstract: PURPOSE:To easily cause a slack to an electric wire between a bobbin winding part and a bobbin guard part for a transformer, a choke coil or the like. CONSTITUTION:In order to cause a slack to electric wires 8 between a bobbin winding part 7 and pins 3 at a bobbin collar part 2, an automatic winding operation and a terminal treatment are conducted in a state that a wire 6 is stretched in advance between the bobbin winding part 7 and the pins 3 at the bobbin guard part in a direction crossing the electric wires 8 and at a prescribed interval from the surface of the bobbin collar part 2. At this time, when various treatments are conducted while tension is being applied to the electric wires 8, the electric wires 8 come into contact with the wire 6 at a prescribed pressure. However, when the wire 6 situated between the bobbin winding part 7 and the pins 3 at the bobbin collar part 2 is pulled out, it is possible to give a space, i.e., a slack, between the electric wires 8 and the bobbin collar part 2 by the interval.
Patent JP-H0984989-A (JP)
Title: Electric washing machine
Inventor: KURIYAMA HIROYUKI
IPC: G06F3/0488
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a display/operation device and an electric washing machine capable of performing display while narrowing many display items to required display, easily viewing each display and facilitating operations. SOLUTION: The display/operation device 200 connected to a washing execution device is provided with a display device 210, an operation device 220 and a controller 110 for performing display/operation control. The operation device 220 is placed on the front surface of the display device 210 and detects a touch position to a display screen and the display device 210 displays picture data. The controller 110 makes the display device perform guidance display for guiding the indicating operation of condition setting for the operation control of the washing execution device 100 and the display for indicating a state at present relating to the indicating operation. The guidance display is performed by time sequentially dividing contents to be displayed and successively displaying them, for instance.
Patent JP-H0880451-A (JP)
Title: Belt conveyor for self-traveling crusher for construction waste material
Inventor: DOI HIDEKI
IPC: B02C1/02
Filed: 1994-09-09
Abstract: PURPOSE: To correct the inclined deviated state or the relaxed state of a belt to a normal tension state by inserting an universal shaft coupling for allowing the axial centers of both shafts to bend by a little angle between an output shaft of a belt driving motor and a driving shaft and supporting the tip part of the driving shaft on a bearing body. CONSTITUTION: When a belt 18 is corrected to a normal tension state. locknuts 26, 26 of threaded bars 25R, 25L fitted to right and left brackets 17R, 17L are loosened to do rotation adjusting operation of the threaded bars 25R, 25L. In this case, the axial center of an output shaft 28 of a belt driving motor 27 and the axial center of a driving shaft 30 are not made concentric with each other, but by an universal shaft coupling 29 interposed between the output shaft 28 of the belt driving motor 27 and the driving shaft 30, the rotational force of the belt driving motor 27 is smoothly transmitted. That is, since the rotational force of the driving shaft 30 is applied so that the belt 18 may not be deviated in the width direction, an inclined deviated state of the belt 18 or the like is corrected to a normal state.
Patent JP-H1089810-A (JP)
Title: Expansion valve
Inventor: FUJIMOTO MITSUYA
IPC: F25B41/06
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent hunting phenomena from occurring in a freezing system by providing an expansion valve with a temperature sensitive bar which, at its one end, comes into contact with a diaphragm, drives, at its other end a valve disk, and drives the valve disk by the displacement of the diaphragm in a power element, and making the temperature sensing bar in such structure that the heat conductive area is small. SOLUTION: An expansion valve 10 is equipped with the main body 30 made of aluminum, and the main body 30 is equipped with a valve body 30 which has a first passage 32 where a refrigerant in liquid phase passes and a second passage 34 where a refrigerant in gas phase passes going from an evaporator to a compressor. Then, the valve body 30 is provided with a power element 36 which has a diaphragm 36a operating by the pressure difference between its top and bottom. This expansion valve is provided with a temperature sensing bar 200 which contacts, at its one end, with a diaphragm 36a and drives, at its other end, a valve disk 32b by the displacement of the diaphragm 36a of the power element 36, and the temperature sensing bar 200 is made in such structure that the heat conductive area is small. Hereby, hunting phenomena can be prevented from occurring in the freezing system.
Patent JP-S6290354-A (JP)
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B15/94
Filed: 1986-10-14
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-H1178511-A (JP)
Title: Engine control device for vehicle
Inventor: OBARA KINYA
IPC: B60H1/32
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve acceleration performance, fuel consumption, etc., of a vehicle. SOLUTION: When a vehicle is in a state where its engine power is transmitted to drive wheels, that is, the transmission is not in the neutral position and also the clutch is in a connected state (S3, S4), and at the same time the accelerator pedal is depressed by more than a prescribed stroke (S5, S6), the vehicle is judged as being under acceleration, then the compressor for an air conditioner (hereafter called as compressor) and an idling-up device are immobilized (S7) to improve acceleration performance. When the engine power is not being used for driving (S3, S4) and also when the engine is idling (S8), the compressor and the idling-up device are activated (S10) to improve idling operability while securing air conditioning performance.  Further, when the engine power is not being used for driving (S3, S4) and when the engine is not idling (S8) either, the idling-up device is not activated (S9) to improve engine brake effect, fuel consumption and exhaust properties.
Patent JP-2001068444-A (JP)
Title: Semiconductor substrate processing liquid suppressing adsorption of metal thereto, preparing method for processing liquid, and processing method therefor using the same
Inventor: HATANO KEIJI
IPC: H01L21/304
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To suppress adsorption of metal to a semiconductor substrate surface with no severe concentration adjustment for iron ion, and to suppress adsorption of metal to a substrate surface when processed in a processing liquid. SOLUTION: A semiconductor substrate processing liquid 10 whose main component is an alkaline water solution 11 comprising a potassium hydroxide of pH 8-14, etc., for processing a semiconductor substrate surface 12a is added with iron ion by 0.01-500 ppm for mixture. With an iron hydroxide as a coprecipitation nucleus 14, a metal other than iron is coprecipitated in the form of a metal hydroxide 15. A water solution 13 containing iron ion is the water solution of water-soluble iron salt, and using a steel vessel, liquid bath, or piping, the metal other than iron is coprecipitated in the form of metal hydroxide by utilizing the iron ion eluted from the vessel, etc.  The processing method for a semiconductor substrate comprises a process where an alkaline water solution is added with iron ion for mixing by 0.01-500 ppm to provide a processing liquid in which a substrate is submerged for processing, a process for rinsing in a super pure water, a process for washing in an acid solution, and a process for rinsing in a super pure water.
Patent JP-H0580089-A (JP)
Title: Timer device
Inventor: WAKIMOTO AKIHIKO
IPC: G01R23/10
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a timer device which can change a set count value variously and realize the change by a minimal interrupt processing and thereby to improve an executive processing speed of a microcomputer and the like. CONSTITUTION:Set count values different from each other are stored in a plurality of reload registers 2A and 2B by a writing means 1. At the time point of receiving an overflow signal 5 as an input from a counter 3, a reload control circuit 8 specifies the register storing the set count value to be counted subsequently and reloads this value on the counter 3.
Patent JP-2001065849-A (JP)
Title: Catalyst support structure
Inventor: INABA KAORU
IPC: F22B37/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of fretting wear to a contact surface of a catalyst with a support hardware by preventing amplification of microvibration through prevention of the occurrence of resonance of the support hardware with the catalyst and to prevent the damage of the catalyst. SOLUTION: A plurality of support hardware 5 fixed at the inner bottom of a basket 3 in a manner to span the inner surface thereof are juxtaposed at intervals of a given distance, and a reinforcing member 6 extending in a direction crossing a horizontal direction and fixed in a manner to span the inner surface of the basket 3 is joined with the lower part of the support hardware 5. The basket 3 is filled with catalysts 8 such that a plurality of the catalysts 8 are placed on the catalyst support part 7 of the support hardware 5.  In catalyst support structure described above, the strength of support of the weights of catalysts 8 by the support hardware 5 is ensured, and the disposing pitch of the reinforcing material 6 joined with the lower part of the support hardware 5 is decided such that the natural frequency of the support hardware 5 is deviated from a resonance range with the natural frequency of the catalyst 8.
Patent JP-H08106096-A (JP)
Title: Liquid crystal oriented film and liquid crystal display element
Inventor: TAMAI MASAJI
IPC: C08G73/10
Filed: 1994-10-06
Abstract: PURPOSE: To provide a liquid crystal oriented film with which the seizing can be reduced and a good orientational property of a liquid crystal can be obtained by using a polyamide having a specified structural unit as the major component of the oriented film. CONSTITUTION: This liquid crystal oriented film contains a polyamide having a structural unit represented by the formula as its major component. In this formula, each of X and Y is a hydrogen atom, alkyl group having 1 to 3 carbon atoms, fluorine atom, chlorine atom or trifluoromethyl group and X and Y are the same or different, wherein the position of each of these substituents X and Y may be an ortho or meta position. To improve the adhesion of the oriented film to a substrate, an amino silicone or diamino silicone compound can be added to this oriented film. The oriented film is provided on the substrate by coating the substrate with a 0.1 to 30wt.% polyamide solution that is prepared by dissolving the polyamide in a solvent such as diglyme, butyl cellosolve, ethyl 'Carbitol(R)', etc., through using a coating method such as spraying, printing, etc., to form a coating film.
Patent JP-2000072127-A (JP)
Title: Packaging apparatus
Inventor: NAKAZONO TATSUMI
IPC: B65D77/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus wherein upper and lower packing boxes can be coupled with each other without using a plastic coupling member of fastening band. SOLUTION: A lower packaging box 2 made of a corrugated fiberboard is formed in a form having vertical walls 2b and corner pieces 2c connected to an outer periphery of a rectangular face plate 2a at the center of a sheet and flap pressing plates 2b connected to an outer rim of the vertical wall 2b, while an upper packaging box 1 made of a corrugated fiberboard is formed in a form having a flap 1a connected to a lower rim. The flap 1a of the upper packaging box 1 is folded onto an internal face of the vertical wall 2b of the lower packaging box 2, the flap pressing plate 2d is folded inward to have the flap 1a rolled therein and also raised vertically, and the corner piece 2c is folded inward to insert its end into a slit 2e of the vertical wall 2b, thereby providing the packaging apparatus comprising the upper packaging box 1 and the lower packaging box 2 coupled.
Patent JP-H0991620-A (JP)
Title: Thin film magnetic head and its production
Inventor: HAGA SHUICHI
IPC: G11B5/31
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress cracking at the time of working and the chipping of a protective film as well as to improve insulating property and to suppress the thermal deterioration of the characteristics of a thin film head element. SOLUTION: A protective film 46 for protecting a thin film head element 43 and terminals 45 is formed on one side face of a slider 42 by plasma CVD using hard carbon as a material.
Patent JP-S6484512-A (JP)
Title: Loudspeaker serving as lighting apparatus
Inventor: SAJI HIROSHI
IPC: F21V33/00
Filed: 1987-09-28
Abstract: PURPOSE: To provide a combination speaker and lighting device which visually and audibly generate a pleasant atmosphere by disposing a speaker unit at an inner upper side, and disposing a luminaire at an opposite side to the speaker unit in a columnar cylindrical body which is provided with a sound emitting part and a light transmission part at a side surface and is closed at the upper end. CONSTITUTION: A columnar cylindrical body C comprises a cap 1 at the upper end, a cylindrical body 2 having a light transmission part 2A at the medium part, and a flanged body 3 having a bolt hole 4A for mounting at the lowest part. A side surface of the cap 1 has a sound emission part 5 constructed of many holes, and a speaker unit 6 is enclosed in a ceiling space to face downward. A luminaire 7 whose spherical head part 7a is opposed to the speaker 6 is enclosed in the light transmission part 2A, and sound from the speaker unit 6 is effectively reflected to a horizontal direction. The reverse surface of the head part 7a is formed as a recessed mirror so as to reflect light obliquely downward. A connection between the intermediate cylindrical body 2 and the cap 1 and the body 3 can be done with single operation according to each of faucet connection parts 12, 13.
Patent JP-H0289976-A (JP)
Title: Circulation of cold air in freezing showcase
Inventor: KUBOTA TOSHIAKI
IPC: F25D17/06
Filed: 1988-09-27
Abstract: PURPOSE:To control the optimum temperature of stored commodity by a method wherein small amount of cold air is made to flow along the upper surface of a vessel, filled with cold cake received in a storing chamber and whose upper surface is opened, while much amount of the cold air is made to flow along the side surfaces of the vessel. CONSTITUTION:The flanges of respective vats 15 and fixing devices 17 therefor partition a storing chamber 16 into an upper part and a lower part and, therefore, the main stream of cold air, flowing along the side surfaces of the vats 15, and auxiliary flow of the cold air, flowing along the upper surface of the vats 15, can cool the vats 15 and cold cakes by flows independent to each other without being joined in the storing chamber 16 while the auxiliary flow, small in the flow rate and slow in the flow speed thereof, is formed especially excellently without being affected by the main flow. The side surfaces and bottom surfaces of the vats 15 are cooled principally by the much amount of cold air while the surfaces of the cold cakes are cooled directly by the small amount of cold air flowing along the upper surfaces of the vats 15 whereby scooping work of the cold cakes may be facilitated and the drying of the surfaces thereof may be restricted.
Patent JP-H08312604-A (JP)
Title: Flow rate detector of liquid-operated elevator control valve
Inventor: BLAIN ROY W
IPC: G05D7/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To measure movement of a flow following disk with an analog interval sensor, to electronically detect fluid flow comparing it with a desired flow using a computer, and to modify the flow if necessary. SOLUTION: Computer controlled solenoid valves 22, 25; 39, 41 act on pilot fluid pressure in a valve chamber and control openings of the valves, and thereby, passing flow is controlled. This reversely acts on flow passing through a flow detection valve 50, elevation speed is selectably varied. Lowering speed is selectably variable on largely the same principle.
Patent JP-S62105801-A (JP)
Inventor: KUNII TATSUHIKO
IPC: B65F3/20
Filed: 1985-10-30
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。