baber/WOPTO huggingface dataset:
Patent JP-H07131990-A (JP)
Title: Start controller for multiple motors
Inventor: FURUKAWA TOSHIO
IPC: H02P1/58
Filed: 1993-11-04
Abstract: PURPOSE:To control the starting of multiple three-phase induction motors by connecting a starting circuit switching means and a voltage controlling means in series between a motor and an AC power source, connecting an operating circuit switching means in series, and starting motors in order after that with the starting circuit switching means being in an nonoperating condition. CONSTITUTION:Starting electromagnetic relays FM1-FMn are connected in series between a three-phase power source and induction motors M1-Mn along with an SCR driving part 1, in a constant period of time at the time of starting by the control of a sequence controller 3. In other words, in the constant period of time at the time of starting, three-phase voltage waveform-controlled by the SCR driving part 1 is applied to the induction motors M1-Mn through these starting electromagnetic relays FM1-FMn. Operating electromagnetic relays BM1-BM1 connect the induction induction motors M1-Mn to the three-phase power source directly after a starting period by the control of the sequence controller 3. Accordingly, it becomes possible to perform the start control of multiple three-phase induction motors with a simple structure and protect them from having starting overcurrent.
Patent JP-H03159851-A (JP)
Title: Anti-skid braking method
Inventor: TATEMOTO MINORU
IPC: B60T8/40
Filed: 1989-11-17
Abstract: PURPOSE:To suppress vibration of a brake pedal by furnishing a control mode, in which the piston position of a pressure adjuster is moved intermittently toward the pause position during the period till generation of lock tendency on the applicable wheel when the braking pressure reducing control is applied. CONSTITUTION:In an anti-skid brake device concerned, a pressure adjuster 7 is interposed on a brake line 3 leading from a tandem master cylinder to a rear-wheel side brake cylinder. This pressure adjuster 7 opens No.1 pressure chamber 10 to the atmosphere when lock tendency is generated on the applicable wheel, and thereby moves a piston 9 downward against the action of a spring 12 with the aid of neg. pressure in No.2 pressure chamber 11, and is located at the brake circuit breaking position to block a valve hole 20 with a valve element 16. Thus the brake pressure is reduced. Further the pressure adjuster 7 controls so that the piston 9 is moved intermittently toward the pause position under the period from elimination of lock tendency by the braking pressure reducing control till recurrence of lock tendency on the wheel.
Patent JP-H02143903-A (JP)
Title: Magnetic head core
Inventor: HOSHINO TAKAMASA
IPC: G11B5/187
Filed: 1988-11-24
Abstract: PURPOSE:To improve the S/N of by providing notched sections at both ends of the recording and reproducing gap of a magnetic body constituting a magnetic circuit in the direction normal to the track width direction and at a direction between 0 deg. and 90 deg. against the sliding surface of the magnetic body. CONSTITUTION:Notched sections 1b are provided at both end sections of the recording and reproducing gap 1a of a magnetic body 1 made of a magnetic substance of ferrite, etc., in the direction normal to the track width direction and at an angle between 0 deg. and 90 deg. against the sliding surface of the magnetic body. Accordingly, the signal recorded width zone when signals are written in a superimposed state upon an original track zone width in which signals are already written by shifting at the gap section 1a by an off-track quantity O becomes the signal recorded width zone Q in which signals are written by means of the gap section 1a in a superimposed state plus a signal zone width R in which signals are written by means of leakage magnetic fluxes produced from the notched sections 1b at both ends of the gap 1a. On the contrary, the signal component 3a already written in the original track zone width and upon which no signal is superimposed because of the off-track is reduced by the signal zone width R written by the leakage magnetic fluxes. Therefore, the S/N is increased against the off-track writing by superimposing.
Patent JP-2000120565-A (JP)
Title: Scroll compressor
Inventor: TANAKA JUNYA
IPC: F04C18/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve compression efficiency by connecting outer and inner involute winding start points of a scroll lap with two arcs, thus broadening a gas passage right after discharge and reducing increase of a compressor input caused by discharge resistance. SOLUTION: In a scroll compressor comprised of a compression chamber constituted by engaging a stationary scroll with a revolving scroll erected from spiral laps comprised of involute curves to an end plate, winding start parts of each scroll laps are formed from an outer arc 4e with a radius R1 wherein a lap tip smoothly connects to a winding start point B of an outer involute curve, and an inner arc 4f with a radius R2 discontinuously connected to a winding start point A of an inner involute curve. A center Or1 of the outer arc 4e is provided on a tangent BC of a base circle 4g passing through the winding start point B of the outer involute curve, and a contact point D of the outer arc 4e and inner arc 4f is provided on a straight line connecting the center Or1 of the outer arc 4e and a center Or2 of the inner arc 4f.
Patent JP-H08157608-A (JP)
Title: Vinyl chloride resin pipe for lining of already laid pipe
Inventor: IJUIN MAKOTO
IPC: B29C63/34
Filed: 1994-12-01
Abstract: PURPOSE: To produce a resin pipe for lining of already laid pipe excellent in heat expanding property, impact resistance strength and flexibility. CONSTITUTION: This vinyl chloride resin pipe for lining of already laid pipe comprises a resin composition obtained by blending 100 pts.wt. straight vinyl chloride resin having 700-1100 average polymerization degree as a main component with 3.5 7.0 pts.wt. lead based stabilizer having >=75% lead content, 1.5-3.0 pts.wt. lubricant and 10-12 pts.wt. acrylic modifier.
Patent JP-S62158341-A (JP)
Title: Mobile stage
Inventor: UENO KUNIHIKO
IPC: H01L21/67
Filed: 1985-12-30
Abstract: PURPOSE:To enable a transcribed plate to be miniaturized, by arranging at least two alignment marks on a transcribed plate-mounted stage so that they are located on the inside and upper position of X and Y stages. CONSTITUTION:Two alignment marks 10 and 11 are arranged with a given distance in the direction perpendicular to the X direction on a one-sided peripheral part of the upper plane of a X stage 6 which is arranged on a Y stage 4 and adjusted by moving in the X direction. Respective alignment marks 10 and 11 are formed in white an cross-colored shape by applying a shading film 16 and a resist film 17 on a chip-shaped substrate 15 of a transmitting material which is nearly the same in thickness as the substrate for a transcribed plate 7 and performing definite photolithographic processes. And, these alignment marks 10 and 11 are adjusted so that their positions are respectively united with alignment marks of a photo mask, and then fixed on the X stage 6.
Patent JP-H05106198-A (JP)
Title: Printing paper coated with pigment and its production
Inventor: ARAI TAKAO
IPC: B05C5/00
Filed: 1991-10-18
Abstract: PURPOSE:To produce the subject coated paper excellent in gloss and smoothness, having a uniform coated layer and free from a coating defect by applying a coating liquid containing a specified amount of a specified delaminated clay by using a curtain coater. CONSTITUTION:A coating liquid containing delaminated clay composed of 80-100wt.% particle having >=1mm particle size in an amount of >=3 pts.wt. based on 100 pts.wt. whole pigment is prepared and charged into a storage tank 12 The coating liquid is supplied through a variable flow rate type non- pulse constant delivery pump 13 to a coater head 1 to form a perpendicular curtain film 4 having a uniform distribution of pressure in the cross direction. Coating is carried out by using a curtain coater which is used for bringing the formed perpendicular curtain into contact with a continuously running web 5 and applying it to the web, thus affording the objective coated paper. In addition, the coating liquid flowing down beyond the width of the web 5 is recovered into a receiving tank, returned to a coating liquid-storage tank 12 and recycled.
Patent JP-S63150221-A (JP)
Title: Emulsified composition containing crystalline drug
Inventor: SUZUKI TAKASHI
IPC: A61K8/00
Filed: 1986-12-15
Abstract: PURPOSE:To obtain the titled composition having excellent stability with time and high transcutaneous absorbability and useful as a drug, quasi-drug, cosmetic, etc., by compounding an O/W-type emulsion with another O/W-type emulsion containing a crystalline drug. CONSTITUTION:An O/W-type emulsion containing a crystalline drug such as anti-inflammatory agent (e.g. indomethacin), an antimycotic agent (e.g. tolnaftate) and a cardiotonic agent (e.g. ubidecarenone) in super-saturated state is added to a separately prepared O/W-type emulsion. The crystalline drug is emulsified by this process to micro-emulsion having an average particle diameter of <=0.5mu. The emulsification is carried out with an emulsifier while adding a surfactant (e.g. fatty acid soap), oil and, if necessary, a polyhydric alcohol at 50-70 deg.C. The amounts of the crystalline drug, the surfactant and the oil are 0.05-10wt.%, 0.5-20wt.% and 5-70wt.%, respectively.
Patent JP-2000130132-A (JP)
Title: Rocker arm device for simultaneously controlling valve lift of combustion engine and relative timing
Inventor: CECUR MAJO
IPC: F01L13/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a function of a device, capable of independently changing control of valve lift and timing later. SOLUTION: The ends of rocker arms adjacent to an engine poppet valve V are connected to each other by a connector pin 37. A system includes a hooking mechanism arranged on the rocker arm end on the opposite side to the connector pin 37. Hooking of the rocker arm is performed by a combined pin 8 to be moved between the hooking state and the non-hooking state in response to the motion of an actuator. The system also includes a variable ratio rocker device capable of gradually increasing the lift amount with an engine speed increase in the operation of a low lift mode.
Patent JP-H06340552-A (JP)
Title: Therapy for systemic inflammatory reaction syndrome
Inventor: GOLDBERG DENNIS I
IPC: A61P31/04
Filed: 1993-11-30
Abstract: PURPOSE: To provide a method and compsn. for the treatment and prevention of systemic inflammatory reaction syndromes. CONSTITUTION: A patient is medicated with the compsn. for stimulating the intracellular synthesis of glutathione and simultaneously the alginine intake of the patient is limited. More adequately, the alginine intake is limited to <=0.4% of the patient's total calorie.
Patent JP-H07149444-A (JP)
Title: Image forming device
Inventor: YAMADA MITSURU
IPC: B65H1/26
Filed: 1993-11-30
Abstract: PURPOSE:To facilitate paper sheet supply work to a feeder tray while easily preventing the position deviation of a bunch of sheets in the feeder tray. CONSTITUTION:In an image forming device in which a feeder tray 8 is arranged on the side of a device mainframe 1 and a vertical sheet passage 17 is arranged between the device mainframe 1 and the feeder tray 8, the vertical sheet passage 17 is freely opened and closed and the feeder tray 8 is mounted on the device mainframe 1 to be rotationally movable in an approximately horizontal direction with the rear side of the device mainframe 1 as a fulcrum, so that the feeder tray 8 is rotationally moved to set a paper sheet P inserted through the opening in the feeder tray 8. In this way, an end fence 23, if provided in the feeder tray 8 to prevent the position deviation of the bunch of sheets, exerts no interference on the feeder tray 8 for sheet setting work and so the sheet supply work on the feeder tray 8 is improved.
Patent JP-S63154684-A (JP)
Title: Bismaleimide containing pyridine ring and production thereof
Inventor: YOSHIKAWA YUKIHIRO
IPC: C08G73/12
Filed: 1986-12-17
Abstract: NEW MATERIAL:2,6-Bis(4-maleimidophenoxy)pyridine of formula I. USE:A main raw material for polyaminobismaleimide resin. It has excellent heat-resistance. The compound is also expected to be effective in improving the adhesivity taking advantage of affinity with metals as well as improving the moldability, flexibility and electrical conductivity. PREPARATION:2,6-Bis(4-aminophenoxy)pyridine of formula II is made to react with maleic anhydride in preferably 1-10 times weight of an organic solvent (e.g. chloroform, acetone, THF, etc.) at 20-80 deg.C for 0.5-9hr.
Patent JP-H06147257-A (JP)
Title: Vibration damping device
Inventor: MIZUUCHI MITSURU
IPC: E04H9/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide a damping device capable of effectively damping even in a case of lap vibration and provided with a vibration damping function even in a drive-stopped state. CONSTITUTION:A guide rod 8 is erected on a base bed 5 mounted on a bridge girder 2 and a weight 6 elevatable along the guide rod 8 is arranged. An actuator 7 to elevate the weight 6 is placed on the base bed 5 through the force of a spring 11, and a clamp mechanism 12 to fix the actuator 7 to the guide rod 8 is provided. Thus, an inertial force in a horizontal direction is not exerted and effective damping is effected even on lap vibration. Further, by releasing a clamp mechanism 12, use as a dynamic vibration reducer can take place.
Patent JP-S62148526-A (JP)
Inventor: HENDORIKUSU MARIA YOHANESU BUR
IPC: C08G67/02
Filed: 1986-12-17
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-H01140750-A (JP)
Title: Manufacture of lead frame
Inventor: KOIZUMI TOYOHARU
IPC: C23C14/02
Filed: 1987-11-27
Abstract: PURPOSE:To improve soldering performance by a method wherein, before Al is evaporated on a lead frame which has been etched, a wet process is executed and a dry process is executed additionally so that a residual substance or the like of a resist film cannot exist. CONSTITUTION:This manufacture is composed of the following: an etching process 1 where a constituent material of a lead frame 10 is etched and a lead frame pattern is completed; a wet treatment process 2 where a residual substance or the like of a resist film is removed, a fine foreign substance and an etching solution entered a microscopic pinhole produced during an etching operation are removed and an oxide film or the like on the surface is removed; a dry treatment process 3 which prevents evaporated aluminum at a bonding part from being stripped off and improves soldering performance of a lead part of the lead frame after a heating operation; an Al evaporation process 4 which enhances a bonding characteristic. The lead frame which has been obtained by these processes is transferred to an LSI assembly process 5; an LSI is assembled on the lead frame. By this setup, a contamination by a foreign substance or the like does not exist; cleanliness and soldering performance can be enhanced sharply.
Patent JP-2000134921-A (JP)
Title: Switching power supply unit
Inventor: SATO TOSHIMITSU
IPC: H02M3/28
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To lessen mutual output interference of switching power supply units which are parallelly connected and supply power by redundant operation. SOLUTION: The switching frequency of a switching frequency oscillation circuit is determined by resistance values and a capacitance value respectively of resistors 14 and a capacitor 1-3, both of which are connected to a switching frequency oscillator 1-2 built in a switching control IC 1-1. In this circuit, the resistors and the capacitor are so selected and connected by a frequency setting switch 1-5 that the switching frequency of each of switching power supply units, which are parallelly operated may be different from each other by a specified value or above to make small a control gain of the output response with the output of each switching power supply unit.
Patent JP-H10119447-A (JP)
Title: Screen mesh for screen printing
Inventor: HIROSHIGE KATSUYA
IPC: B41F15/34
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To permit the forming of a superprecise pattern having the degree of a specified pitch correctly by a method wherein black fabric, obtained by coloring a chemical fiber, such as polyester, nylon or the like so as to be black, is employed. SOLUTION: A black screen mesh 2 is formed of a black fabric 1, obtained by coloring the fiber of polyester, nylon or the like so as to be black. Light sensitive emulsion is applied on the black screen mesh 2 upon processing and a film 3, on which a pattern is formed, is contacted onto the mesh 2 closely to expose the picture in light. According to this method, all of the light, entered the light transmitting parts 2a of the black screen mesh 2 and abutted against the black fiber 1, can be absorbed while the light will not enter through the light non-transmitting parts 2b of the black screen mesh 2 whereby a complete screen plate, having no entanglement and the like, can be obtained. Accordingly, a superprecise pattern, having the degree of pitch of 30μm, can be formed correctly.
Patent JP-H02247419-A (JP)
Title: Combustion method for liquid or gas fuel, device for executing said method, heating equipment having said device, and air-conditioning system having said heating device
Inventor: GERUTO BASUTEN
IPC: F23N1/02
Filed: 1989-11-17
Abstract: PURPOSE: To burn an extremely small amount of fuel in a satisfactory mode per unit time by making near stoichiometric combustion easier, by imparting a swirl to combustion air supplied to the atomization area of a fuel atomizer before the combustion air is mixed with atomized fuel, so that the axial line of the swirl may approximately become coincident with the main atomization direction of the atomizer. CONSTITUTION: In a cylindrical housing 1, for example, a 1.8-W speed-controlled air flow generator 2 which generates an air flow 3 and a first flow introducing device 4 which is positioned downstream of the generator 2 in the flowing direction of the air flow 3 and approximately generates a laminar air flow are housed. A volumetric air flow rate measuring instrument 6 is positioned in the laminar air flow area 5 of the device 4 and a second flow introducing device 8 composed of five guide vanes 7 is positioned in a through flow area downstream of the laminar flow area 5. The device 8 imparts a swirl which is formed around the longitudinal axial line 9 of a burner to air which is supplied in an accurately metered state for strongly mixing the air with heated oil supplied from an ultrasonic fuel atomizer 10 in a finely atomized state.
Patent JP-H04170972-A (JP)
Title: Gate device for gate ball
Inventor: WAKIYAMA IWAO
IPC: A63B69/00
Filed: 1990-11-05
Abstract: PURPOSE:To use the gate member in a house, to set the leg part of the gate member to narrower width than original gate width, and to effectively allow it to function for training by providing an inserting part for inserting the leg part the downward U-shaped gate member into a pair of ground pedestals so as to be freely turnable, in an eccentric position. CONSTITUTION:Both ground pedestals 2 are formed by a wall thickness heavy object of a plane circular shape, and in the wall thickness direction of the pedestal 2, an inserting hole 2a for inserting a leg part 1a of a gate member 1 so as to be freely turnable is provided in an eccentric position being adjacent to its one side edge part. Both the pedestals 2 are turned symmetrically in the inside of the gate member, and set so as to form the minimum passing space of a ball between both the pedestals 2 in a state that the center of the pedestal 2 and a horizontal lever 1b of the gate member 1 coincide with each other on the same straight line. In the case of a high rank person, gate width (l) being narrower than original width is made by turning and displacing the pedestal 2 to the inside of the member 1, and training for allowing a ball to pass through from this gate width (l) is executed.
Patent JP-H04174789-A (JP)
Title: Controller for changing papermaking speed and exchanging brand in papermaking of paper machine
Inventor: KOBAYASHI KAZUMI
IPC: D21F7/06
Filed: 1990-11-05
Abstract: PURPOSE:To prevent an increase in brokes by changing over operation to a manual intervening arithmetic part when manual intervention occurs in changing the papermakihg speed and exchanging the brand in papermaking and applying an operation pattern to a paper quality control part. CONSTITUTION:An operation terminal is operated with a paper quality control part 80 according to an operation pattern fed from a changeover part 75 to carry out control so as to make measured values of a sensor (BM) coincide with target value. A predictive arithmetic part 60 is normally adopted by the changeover part 75 and a manual intervention arithmetic part 70 is adopted in manual intervention. An operation pattern in changing the papermaking speed and exchanging brand in the papermaking in the case of no change in process conditions of the paper machine is computed and outputted with the predictive arithmetic part 60. An operation pattern in changing the papermaking speed and exchanging the brand in the papermaking in the case of a change in the process conditions of the paper machine is computed and outputted with the manual intervention arithmetic part 70. The computation in the arithmetic part 70 is performed by application of parameters according to the process conditions.
Patent JP-H09146863-A (JP)
Title: Communication path selecting method
Inventor: FURUKAWA TATSUYA
IPC: G06F13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To evenly and efficiently select communication paths by a file transfer system which allocates plural communication paths to transfer destination oppo site systems. SOLUTION: The state of a communication path is grasped so that a state wherein file transfer is completed and the communication path is held although the communication path is generated is regarded as 'in-holding' in addition to 'unused' and 'in-use', and a communication path selected at the time of last communication selection processing is stored; when a new file transfer request is generated, the state from the last selected communication path to a final communication path in a communication path list 12 is retrieved in order to decide 'in-holding' or 'unused'. Then when there is a communication path in the state 'in-holding', the communication path is selected and when there is not communication path in the state 'in-holding', the state from the head of the communication path list 12 to the state before the last selected communication path is retrieved in order.
Patent JP-H04174193-A (JP)
Title: Water-stopping at tail seal of shield excavator
Inventor: TSUCHIYA KIYOSHI
IPC: E21D11/00
Filed: 1990-11-07
Abstract: PURPOSE:To prevent the lowering of filler pressures between tail seals by a method in which under a condition that a plug for grout hole of segment is set so that the end of the plug comes near the peripheral side of segments, the grout hole is positioned between the tail seal stages. CONSTITUTION:Three stages of tail seals 4 are set in contact with the peripheral side of segments 3 on the tail skin plate 2 of a shield 1. A high-viscous greasy filler 6 is injected through an injection hole 5 into the tail skin plate 2 between the tail seal 4 stages. The threaded portion of the grout hole 7 in the central part of the segment 3 is formed near the peripheral side of the segment 3 so that the end of the plug 8 for grout hole is near the peripheral side of the segment 3. Even when the grout hole 7 comes across the tail seal 4 on the facing side, the lowering of the filler pressure between the tail seal stages is less due to lesser residual space volume in the hole 7, and the pressure is recovered in a short time by supply of filler. The pressure of filler can be kept and the leakage of water can be prevented.