baber/WOPTO huggingface dataset:
Patent JP-S60174050-A (JP)
Title: Field magnetic flux regulating method of dc motor
Inventor: MARUHASHI YOSHIMI
IPC: H02K23/42
Filed: 1984-02-17
Abstract: PURPOSE:To regulate a field magnetic flux without varying an air gap between a field core and an armature by inserting suitable number of bars made of a magnetic material in a cavity formed in the field core. CONSTITUTION:One or more cavities 4 are formed in a stator core A in parallel with the axial direction of a motor. The one or more cavities 4 are formed from the base of a field core 2 and an interpole core 3 to a frame 1. When the cavities 4 are formed in this manner, a magnetic resistance increases, the magnetic flux of the main pole decreases, and the speed of the motor is accelerated. Accordingly, when the speed of the motor is decelerated, a bar 5 made of a magnetic material is inserted into the prescribed cavity. The magnetic flux is increased by the inserting position of the bar 5 made of the magnetic material and the number of the bars to decelerate the speed of the motor. The commutating characteristic can be varied by altering the magnetic resistance of the interpole.
Patent JP-S59160624-A (JP)
Title: Rear wheel drive structure of agricultural tractor
Inventor: TERAOKA AKIRA
IPC: B60K17/04
Filed: 1984-02-16
Abstract: PURPOSE:To reduce the bending moment to be applied to the fitting face due to the ground-landing reaction of wheels as well as strengthen the connecting structure of a agricultural tractor by connecting the wheel axle and the intermediate axle in an interlocking manner by a reduction gear mechanism in the wheel axle case. CONSTITUTION:Recessions 19 are formed on both left and right sides of a transmission case 3 incorporated with a differential mechanism 1 and a differential locking mechanism 2. The recessions 19 are covered with an interemediate case 7, and the intermediate portion of left and right-handed output axles 4 and the inside end of the intermediate axle 5 are connected in an interlocking manner by a reduction gear mechanism 6. A brake 14 is attached to an output axle 4 positioned in a brake chamber 20, a wheel axle case 10 to support the wheel axle 8 is positioned in a recessed space 12 formed by the rim 11A of the rear wheel 11 and fixed in a freely turnable and fixable manner around the axis of the intermediate axle 5. The inside end of the wheel axle 8 and the outside end of the intermediate axle 5 are connected in an interlocking manner by the reduction gear mechanism 9 in the wheel axle case 10.
Patent JP-S56123212-A (JP)
Title: Automatic bundling gun
Inventor: JIYON GUREIAMU UOOKAA
IPC: B25B25/00
Filed: 1981-02-26
Abstract: A bandolier (30) of flexible plastics ties (10) for supply to an automatic tie gun to effect tying of a roll or bundle, the ties being held in parallel arrangement in the bandolier by integral bridging pieces (32) with buckles or apertured heads (12) along one edge of the bandolier and the ends of the tails (14) of the ties along the other edge. The buckles (12) may be apertured parallel or transversely to the length of the tie, to suit the type of gun being fed. A preferred embodiment of bandolier is incorporated in a magazine having a mouth shaped to bend the tie as it enters the gun so that the apertured buckle is correctly orientated.
Patent JP-S54121136-A (JP)
Title: Reservation copying apparatus
Inventor: TAKEOKA YOSHIHIKO
IPC: G03B27/46
Filed: 1978-03-13
Abstract: PURPOSE: To subsequently execute copying operations continuously and automatically according to the copying conditions required for respective original masses by palcing one or more original masses on one original feed tray.  
     CONSTITUTION: When one original mass is placed in an original feed tray 22, a hook 52 is attracted by a solenoid SL 1  and an arm 49 turns counterclockwise to assume the position shown by a dotted line. At this time, an arm 41 is moved by a cam 40, causing a link A to turn upward. When the link A reaches the upper dead point, the arm 49 turns clockwide and comes to a standstill in the state being approximately perpendicular to the original feed direction, after which the link A lowers and the end 49a of the arm 49 reaches above the first original mass, thus completing the preparation for placing the second original mass thereon. The originals are separated and conveyed from the lowermost one of the first original mass and when the final original is conveyed, the link A lowers down to the initial state and actuates a micro-switch MS 8  which is turn generates an electric signal so that the change of the copying conditions, etc. are accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55123032-A (JP)
Title: Device for insulating vibration
Inventor: WAKAMATSU FUMIO
IPC: F16F13/00
Filed: 1979-03-12
Abstract: PURPOSE:To simply and surely damp the vibration of a plunger, by filling a high- molecular viscous fluid of speed and displacement dependence in a chamber provided in the internal opening of a vibration-proof protective film member and by causing a relatively displaced plunger to go into the viscous fluid. CONSTITUTION:A vibration insulating device 100 comprises two coupling members 120, 130, a vibration-proof protective film member 110 which elastically connects the coupling members to each other, and a high-molecular viscous fluid 140. A support rod 122 is secured on the central part of the flat plate 121 of the co..upling member 120. A head 124 of large surface area is provided on the tip of a plunger 123 on one end of the support rod 122 and a screw rod 125 for fixation is provided on the other end of the support rod 122. When the vibration-proof protective film member 110 which connects a flat plate 131 and an auxiliary plate 121 to each other is shaped, an internal opening 111 is provided. The high-molecular viscous fluid 140, which has speed and displacement dependence, is filled in the internal opening 111. The drastic movement of the plunger 123 is limited by the solidifying action of the viscous fluid 140.
Patent JP-H04267191-A (JP)
Title: Laser marking and resin composition therefor
Inventor: KIYONARI TOSHIYUKI
IPC: C08K3/00
Filed: 1991-02-22
Abstract: PURPOSE:To make it easy to display a white mark which is highly sensitive and visually recognizable by irradiating the surface of a material consisting of a non-crystal thermal plastic resin composition containing cordierite and/or mica with laser beam to do marking. CONSTITUTION:Cordierite is a non-crystal thermal plastic resin composition containing Mg2Al4Si5O18 of a composition formula and/or mica such as acrylic resin or polystyrene resin. The surface of this resin is irradiated using a laser beam, preferably carbon dioxide gas to do marking.
Patent JP-H02208230-A (JP)
Title: Production of high-purity, high-viscosity silica glass
Inventor: OGUMA REIJI
IPC: C03B19/12
Filed: 1989-02-09
Abstract: PURPOSE:To obtain the title silica glass useful for semiconductor processing materials, optical fiber-supporting tubes, etc., by heat treatment, in a steam atmosphere, of a gel as silica source produced by the sol-gel process followed by further heat treatment in a dry gas or vacuum to effect baking. CONSTITUTION:A silica source such as SiCl4, halogenated silane or alkoxysilane is gelled by the sol-gel process. The resultant gel is, if needed, washed with water, acid or ammonia water, dried, and heat-treated in a steam-contg. atmosphere at 300-1000 deg.C to eliminate the organic matter, halogens, halides, etc., in the gel. Thence, further heat treatment is made in a dry air atmosphere <=0.5mmHg in steam partial pressure (pref. H2 or He) or in a vacuum at 300-1000 deg.C to diffuse and eliminate the OH group in the gel. The resultant gel is then baked under a similar atmospheric conditions at 1000-2000 deg.C to effect densification, thus obtaining the objective high-purity, high-viscosity transparent silica glass.
Patent JP-H01158035-A (JP)
Title: Production of polyphenylene ether
Inventor: IBE SADAO
IPC: C08G65/38
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the title polymer in high polymerization activity, by oxidative polymerization of a phenolic compound in a specific reaction solvent in the presence of a catalyst containing a copper compound, tetramethyl diaminopropane and bromine compound, etc. CONSTITUTION:The objective polymer can be obtained by polymerization of a phenolic compound (pref. 2,6-dimethylphenol) in a reaction solvent containing methanol and/or ethanol in the presence of a catalyst containing a copper compound (pref. cuprous chloride, cupric chloride, cuprous bromide or cupric bromide), N,N,N',N'-tetramethyl-1,3-diamino (non-substituted or substituted)propane, and a bromine compound (pref. hydrogen bromide) or chlorine compound (pref. hydrogen chloride).
Patent JP-S59155411-A (JP)
Title: Production of modified vinyl acetate resin
Inventor: MARUHASHI KIICHI
IPC: C08F218/00
Filed: 1983-02-22
Abstract: PURPOSE:To produce a modified vinyl acetate resin which is water-soluble even in the absence of any alkali metal and suitable for use in pastes, adhesives, or aqueous solutions used in paper processing or the like, by copolymerizing an oxyalkylene group-containing unsaturated monomer with vinyl acetate. CONSTITUTION:The desired modified vinyl acetate resin is prepared by copolymerizing vinyl acetate with an oxyalkylene group-containing unsaturated monomer of the formula (wherein R<1> and R<2> are each H or alkyl, X is H or an organic residue such as alkyl, alkyl ester, alkylamide, or sulfonate, and n is 1-100). X in the above formula is usually H. The number of oxyalkylene groups, i.e. n, of advantageously 1-50 and preferably about 3-50 is practical.
Patent JP-S59154559-A (JP)
Title: Confirmation system for program operation
Inventor: TAKAHASHI AKIRA
IPC: G06F11/28
Filed: 1983-02-23
Abstract: PURPOSE:To confirm easily the normal operation of programs by providing a means which decides on the sequence of the programs and displaying operation states of the programs by the decision result. CONSTITUTION:If the programs operate in the order of a program A, program B, program C, and program D, the operation is regarded as being normal. In this normal operation, control orders of the program A to an input terminal 11, control orders of the program B to an input terminal 12, control orders of the program C to an input terminal 13, and control orders of the program D to an input terminal 14 are inputted in normal order respectively. Then, a sequence circuit 15 decides on the program sequence to ground an output terminal 16 and turn on a lamp 17. If the programs operate in order other than the normal order, the terminal 16 of the circuit 15 is held at a source voltage and the lamp 17 is not turned on.
Patent JP-H10228445-A (JP)
Title: Ring bus input-output controller
Inventor: KANEKO TOMOMI
IPC: G06F15/173
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress the delay of data transfer between processor nodes to a minimum by sending a receiving packet to a bypass FIFO memory until receiving packets in a target FIFO are all taken out when the target FIFO memory of a transfer request destination processor node is filled with receiving packets. SOLUTION: When a transfer request destination processor node address in a receiving packet does not coincide with addresses that are inherently set to each processor node or when a receiving packet exists in a target FIFO memory 29, the receiving packet is stored in a bypass FIFO memory 30 that temporarily performs buffering of a packet that is transferred to a processor node 20 on the next stage. That is, even though the receiving packet coincides with the addresses that are inherently set to processor nodes, when a receiving packet that precedes the memory 29, exists the receiving packet circulates on a ring bus until the memory 29 becomes empty.
Patent JP-H04218275-A (JP)
Title: Electric plug connecting pair
Inventor: HANSU UEE BURINKUMAN
IPC: C22C11/00
Filed: 1991-02-22
Abstract: PURPOSE: To increase hardness and enhance corrosion-proof and strength for frequent lugging/unplugging by adding one kind of element which forms tin and mixed crystal or a metal layer on a surface-coating layer. CONSTITUTION: Each plug element, that is, a plug-shell and a plug, consists of a basic material coated with tin or alloys of tin. The basic material of each plug element to be connected has an alloyed surface coating layer coated by molten fluid method, the alloy includes tin, lead and a little deoxidized additive, and additive for manufacturing. Furthermore, at least one kind of element of a group which consists of silver, aluminum, silicon, copper, magnesium, iron, nickel, manganese, zinc, zirconium, antimony, rhodium, palladium, platinum, in all including less than 10weight%. This enables improvement in hardness of the coating materials.
Patent JP-H09220793-A (JP)
Title: Laminated decorative panel
Inventor: KOJIMA KENZO
IPC: B32B27/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To together impart various characteristics such as durability, physical and mechanical properties, processability, execution properties, cost performance or design effect by bonding the surface of a base material and a surface decorative material made of a synthetic resin by using a double-side self-adhesive tape of which the thickness is within a specific value range. SOLUTION: The surface decorative material 3b made of a synthetic resin bonded to the cut end surface of a base material and the surface decorative material 3a made of a synthetic resin bonded to the surface of the base material are bonded at the contact parts thereof. A double-side self-adhesive tape with a thickness of 0.05-1mm is used in the bonding of the surface of the base material and the surface decorative material. When the synthetic resin decorative material 3a bonded to the surface of the base material is stretched and shrunk by a temp./humidity change, it can be prevented that a gap is generated between the cut end surface and the synthetic resin surface decorative material 3b bonded thereto by the double-side self-adhesive tape and the synthetic resin surface decorative material 3a bonded to the surface of the base material protrudes.
Patent JP-H07214657-A (JP)
Title: Heat-resistant polyester molded object and production thereof
Inventor: KAWAMOTO HITOSHI
IPC: B29C49/08
Filed: 1994-01-31
Abstract: PURPOSE:To suppress the whitening caused by excessive crystallization by sufficiently advancing volumetric relaxation in applying sufficient heat-resistant capacity at the time of filling and 17 solve a subject of recycling difficulty caused by the componential diversification of a resin. CONSTITUTION:A polyester molded object molded by biaxially orienting polyester wherein 80mol% or more of a repeating unit is constituted of ethylene terephthalate is characterized by glass transition temp. of 85 deg.C or higher and produced by molding the above mentioned polyester by biaxial orienting and subjecting the molded one to ageing treatment within a temp. range of the glass transition temp. to (the glass transition temp. -20 deg.C).
Patent JP-S60172506-A (JP)
Inventor: TSUDA YASUO
IPC: B28B17/02
Filed: 1984-02-17
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-S61187655-A (JP)
Title: Chiral fixing phase of chromatography and its preparation
Inventor: HARA SHOJI
IPC: C07C69/67
Filed: 1985-02-16
Abstract: PURPOSE:To make it possible to perform optical splitting, by providing a chiral carbamoyl hydroxy-carboxylic amide residue represented by a specific formula. CONSTITUTION:A chiral fixing phase for chromatography is one chemically bonded to a substrate having a chiral carbamoyl hydroxycarboxylic amide residue represented by formula I (wherein R1, R2 and R3 are pref. a hydrogen atom, an 1-6C straight chain or branched alkyl group, a phenyl group, a naphthyl group or an anthryl group and n is an integer of 1-6).
Patent JP-S52112290-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANO KENJI
IPC: H01L21/764
Filed: 1976-03-17
Abstract: PURPOSE: To make disperse the gas which is caused in the heating process, by bonding together the porous substrate and semiconductor substrate which formed semiconductor element using resin and by etching the substrate in order to give air isolation to the element, and also to avoid deterioration of adhesion intensity without producing cracks to the resin layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53113947-A (JP)
Title: Bearing for supercritical lotation rotor
Inventor: DEIETAA HIRUTO
IPC: H02K5/24
Filed: 1978-03-13
Abstract: A coupling bearing for rotors running above critical speed, in which the bearing encloses the rotor and is connected and disconnected depending on radial rotor movements. A gap is provided between the coupling bearing and the rotor, and this gap has a predetermined space width which is at least as large as the maximum amplitude of the rotor in the nominal operating range. A starting bushing permits brief sliding of contacting surfaces, and is made of a highly wear-resistant and self-lubricating material of low heat conductivity. The starting bushing, furthermore is ball bearing mounted. The coupling bearing is in the form of a ball bearing connected with a damping device, and the inner race of the ball bearing seats the starting bushing. The inner race and the balls of the bearing are made of material of low specific gravity, high heat conductivity and high temperature resistance. The inner and outer races of the ball bearing, moreover, are made of light-weight material containing a temperature-resistant lubricant, and the outer race of the ball bearing is contained in a damper body of high heat conductivity.
Patent JP-2000227885-A (JP)
Title: System and method for providing service failure information and recording medium recording service failure information providing program
Inventor: FURUKAWA HIROSHI
IPC: G06F13/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a service failure information providing system for reporting service failure information to a user, who can not utilize a service because of the failure of the service, etc., in real time. SOLUTION: This service failure information providing system is composed of a service provider 1 provided with service providing means 111, 112,... and a service failure information managing means 12, and user terminals 21, 22,... for accessing the service and receiving the service failure information. The service provider 1 is provided with an access information managing means 13 concerning access from the user terminal to the service and a service failure information reporting means 14 for preparing the list of user terminals, which access the service during the service failure, on the basis of the service failure information and access information and reporting the latest service failure information to the user terminals on the list each time the service failure information is updated.
Patent JP-H10229132-A (JP)
Title: Electrostatic protection circuit and semiconductor integrated circuit containing the same
Inventor: INOMATA TATSUYA
IPC: H01L21/822
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, having high reliability and surge-absorption capability and containing an electrostatic protection circuit which is speedily driven against electrostatic discharge. SOLUTION: An nMOS 90, formed of a source 83 connected to a high-voltage side terminal 95, a gate 84 connected to a low-voltage side terminal 96 and a drain 82, is provided for the surface of a P-well 81 formed on a substrate. The P-well 81 is connected to the high-voltage side terminal 95 through a capacitor 10 and to the low-voltage side terminal 96, via a high resistance 20. The capacitor 10 raises relative potential with respect to a drain 82 of the P-well 81 with the differential component of the rise/fall of the surge voltage. Thus, a forward current 50 flows in a parasitic diode, constituted of the P-well 81 and the drain 82, and the forward current 50 becomes the base current of a parasitic NPN bipolar transistor 30, constituted of the source 83, the P-well 81 and the drain 82. It turns on the transistor 30 and makes a surge current 55 to flow.
Patent JP-H10226053-A (JP)
Title: Information recording method and printer
Inventor: YASUI TSUNEO
IPC: B41J2/175
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer, in which solid ink, retained and not used yet, will not be softened and which is capable of supplying the solid ink to a recording head smoothly. SOLUTION: In a printer, recording by moving a carriage 14, equipped with a recording head, into a main scanning direction while being retained by a guide 11, a carriage 14 is moved to a home position HP located at the opposite side of an ink supplying unit 10 after receiving the supply of solid ink 16 from the ink supplying unit 10, retaining the solid ink 16, to resolve the solid ink 16. On the other hand, the carriage 14 waits at the home position HP while keeping the temperature of the liquid ink even under a holding condition that data to be recorded is not inputted. The solid ink 16, retained in the ink supplying unit 10, will not be softened by the dissipation of heat from the carriage 14.
Patent JP-H11230011-A (JP)
Title: Idle revolving speed control device for internal combustion engine
Inventor: SAEKI HIROAKI
IPC: F16K31/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress the noise generated by the resonance of a valve section and to obtain a stable flow characteristic at a large flow by arranging a spring exciting the valve section to the opening direction in a space separated from the air flow of an auxiliary intake passage. SOLUTION: A valve section 4 is closed by the existence of only a spring 22 and a spring 26 pressing from both sides of a plunger 17. When a spring 27 is provided between plates 9a, 9c, the valve section 4 is adjusted to be opened at the time of a delivery or an engine stop. When the engine is started, a negative pressure is generated downstream the valve section 4. The force pulling the valve section 4 in the closing direction by this negative pressure is larger than the resultant force of the springs exciting the valve section 4 in the opening direction, and the valve section 4 is closed. The valve section 4 is not opened unless a fixed current or above is fed to a solenoid 16 during the operation of the engine, thereby a stable flow characteristic at a large flow is obtained.
Patent JP-S54121232-A (JP)
Title: Method and apparatus for measuring deposited zinc amount of galvanized steel plate
Inventor: UCHIKAWA HIDEFUSA
IPC: G01N33/20
Filed: 1978-03-15
Abstract: PURPOSE: In measurement of deposited zinc amount of galvanized steel plate, a sample is reacted with a specific testing solution to generate hydrogen, and its pressure is measured, thereby reducing the time and work of conventional methods and providing simple measurement means of deposited zinc amount.  
     CONSTITUTION: A sample (20 × 50 mm) of galvanized steel plate is inserted into the closed container 1 (closed by the cover press 3) having the cover mated by ground surface, which is connected to the mercury pressure gage 5. Sb 2 O 3  32g dissolved into 1 l of hydrochloric acid is put in the container 4, which is rotatably connected to the closed container 1 through ground surface. The container 4 is rotated to feed the solution until the sample is immersed enough into the liquid, and the evolved hydrogen is measured by the gage 5 in pressure increase. The calibration is preliminarily made in relation of zinc deposition (g/m 2 ) and hydrogen pressure increase (mmHg), which facilitates the measurement of zinc deposition by pressure increase. 
     COPYRIGHT: (C)1979,JPO&Japio