baber/WOPTO huggingface dataset:
Patent JP-H09188770-A (JP)
Title: Sheet molding compound
Inventor: TSUKAMOTO ATSUSHI
IPC: C08J5/24
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet molding compound moldable under a low pressure, capable of controlling moderately an early thickening rate of a mixture obtained by mixing an unsaturated polyester resin, a curing agent and a thermoplastic thickening resin and thickening rapidly after the addition of a fiber reinforcement. SOLUTION: This sheet molding compound comprises 30-120 pts.wt. liquid polymerizing monomer, 20-120 pts.wt. thickening agent consisting of a thermoplastic resin powder, 20-70 pts.wt. fiber reinforcement and 0.1-7 pts.wt. curing catalyst based on 100 pts.wt. unsaturated polyester. The thermoplastic resin consists of a (meth)acrylic ester-based and/or an aromatic vinyl-based thermoplastic resin containing 10-20wt.% monomer unit having a carboxyl group or an epoxide group.
Patent JP-H05165340-A (JP)
Title: Developing device
Inventor: TSUCHIYA TAKAMASA
IPC: G03G15/09
Filed: 1991-12-18
Abstract: PURPOSE:To always supply toner having uniform electric charge and to secure stable printing quality by providing a sub sleeve roller for attracting the developer of a main sleeve roller and a blade for scraping the developer. CONSTITUTION:Since the developer containing the toner which is electrostatically charged to be positive has magnetism, it is attracted to the main sleeve roller 5 because of the magnetic force of a fixed magnet 3, and moved with the rotation of a stainless cylinder 4. At such a time, the surface of the roller 5 is uniformly coated by a regulating plate 6, a photosensitive drum 7 is irradiated with a laser beam, and an image is developed only at a part where the charge is neutralized. The developer on the sleeve is attracted by the magnetism of the S pole of the roller 11 at the N pole-N pole connection part of the roller 5, whereby all the developer is attracted. The blade 12 is in contact with the sub sleeve roller 11, so that the attracted developer is scraped and fed to a stirring roller 2 again, and it is electrostatically charged again to be fed to the roller 5.
Patent JP-H08232734-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MAKI HIDETAKA
IPC: F02D41/14
Filed: 1995-12-29
Abstract: PURPOSE: To facilitate setting of control characteristics by providing an adaptive parameter regulating mechanism to calculate adaptive parameter used by an adaptive controller related to control of a fuel injection amount and constituting in such a manner that a non-diagonal element of a gain matrix to decide the convergence speed of an adaptive parameter is NOT computed. CONSTITUTION: A wide area air-fuel ratio sensor 54 is arranged upper stream from a catalyst device 28 and an output signal therefrom is inputted to a control unit 34 togetherwith output signals from a crank angle sensor 40 and a throttle opening sensor 42. The control unit 34 comprises an adaptive controller; and an adaptive parameter adjusting mechanism to adjust an adaptive parameter. A target value and a control amount for fuel injection are inputted from the adaptive controller, which receives a factor vector identified by an adaptive parameter adjusting mechanism to calculate an output. In this case, the non- diagonal element of a gain matrix to decide the convergence speed of the adaptive parameter is not computed but the convergence speed of an individual parameter is individually set.
Patent JP-H09183671-A (JP)
Title: Refractory mortal material
Inventor: INDO HISAHIRO
IPC: C04B35/66
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory mortal material used in the continuous casting of a molten metal, excellent in plasticity and small in secular change. SOLUTION: This refractory mortal material contains a mixture of 92-97wt.% refractory mixed material consisting of a refractory raw material and a fine resisting fiber with 3-8wt.% flake graphite, 0.5-3wt.% silica fume having <=5μm average particle diameter and 27-32wt.% mixture of a thermosetting resin and an aliphatic polyhydric alcohol of the thermosetting resin/aliphatic polyhydric alcohol weight ratio of 1.5-2.0 by external addition based on the above refractory mixture. The aliphatic polyhydric alcohol in the refractory mortal material is preferably ethylene glycol and the silica fume has <=0.15μm average particle diameter of the primary particle and <=5μm average particle diameter of the secondary particle.
Patent JP-H10188517-A (JP)
Title: Disc cartridge
Inventor: KISHIDA KOJI
IPC: G11B23/03
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a disc cartridge that can prevent floating of the free end part of a shutter, and that is eventually lowered in total cost by reducing the manhour of cartridge assembling process. SOLUTION: In the disc cartridge, which has a openable or closable shutter with a roughly U-shaped cross section across one side rim of a pair of upper and lower half shells facing each other for housing a disc-shaped information recording medium therein, a projection 15 is provided at least one of free end parts 14a of the shutter protruding outward across the thickness of the half shell 5 from the rim 14b thereof 14a. A guide plate 6 is so arranged to have a groove 16 which gets the protrusion 15 slidably mated therein in the direction of opening or closing the shutter and formed to prevent the free end part 14a of the shutter from floating outward across the thickness of the half shell 5.
Patent JP-H10187234-A (JP)
Title: Method for managing communication between robot control device and peripheral equipment
Inventor: HASHIMOTO YOSHIKI
IPC: B23K9/10
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication management method between a robot control device and a peripheral equipment which can easily investigate the cause of occurence of a communication error. SOLUTION: In each occurence of a communication error, the states of a robot body 3 and a robot control device 1, i.e., information related to the position and attitude of the robot, the operation state of an I/O equipment, information for specifying a program in execution, and the occurence time of the communication error, are stored in a new log file. The log file is thereafter opened the condition of an item common to the occurence of the communication error is found out, the cause of the accurence of the communication error is estimated, and the cause is removed.
Patent JP-H06178615-A (JP)
Title: Plant culture bed and its production
Inventor: ANDOU TADAKATSU
IPC: A01G1/00
Filed: 1992-12-15
Abstract: PURPOSE:To obtain an inexpensive plant culturing bed having sufficient air permeability and water retaining property necessary for plant culture and to provide a method for producing the bed. CONSTITUTION:This plant culturing bed is obtained by bringing coated particles 16 obtained by coating a foamed urethane resin coating layer 14 on the surface of core particles 12 of about 2-6mm diameter and consisting of crushed plastic, etc., partially into contact with each other and integrally bonding contact parts of these particles with the foamed urethane resin coating layer 14.
Patent JP-2001171538-A (JP)
Title: Controller for motor-driven power steering
Inventor: TAKATSUKA YUJI
IPC: B62D5/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe controller for motor-driven power steering capable of detecting a failure surely when the failure is generated in an amplification circuit or the like. SOLUTION: This controller is provided with a torque detecting means 1 for outputting a signal in response to steering torque, an amplifying means 16 for amplifying the output signal of the means 1, a control means 10 for inputting an amplified voltage output from the amplifying means 16 to contol a drive current, a voltage change-rate detecting means for detecting a change rate of the amplified voltage with the lapse of time when it exceeds a prescribed value, and an electric motor 8 for applying assisting torque to a steering device based on the drive current output from the control means. A control means 2 cuts off the drive current in the controller when the voltage change-rate detecting means detects the prescribed voltage change-rate.
Patent JP-2001175090-A (JP)
Title: Image forming device
Inventor: NISHIMURA SHIGEKI
IPC: G03G21/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent such the troubles that the abutting edge part of a cleaning blade abutting on the area of an intermediate transfer body is turned up and damaged, even in the case an image forming operation (especially, secondary transfer) is executed in a state where an area without the recording paper is increased in the intermediate transfer body, as for an intermediate transfer system image forming device. SOLUTION: The device is provided with a control means for executing a control of forming a toner band (belt-like toner image) TB crossing a specified area G in the specified area G which does not face the recording paper P among the transferable area M of the intermediate transfer belt 20 and also which is positioned outside the side end part of the recording paper P in the supplying direction S in the case the width Ws of the recording paper P in the supply direction S is narrower than a prescribed judgment reference value.
Patent JP-2000143015-A (JP)
Title: Paper sheet carrying system
Inventor: SASAOKA YOSHIMASA
IPC: B65H5/06
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet carrying system suited to an image former, wherein the normal feeding of a paper sheet is maintained without requiring readjustment of a position even if the opening or closing of a cover is repeated, and to easily eliminate the jammed paper sheet even when a paper jam happens. SOLUTION: A paper sheet carrying system 32 is equipped with a carrying route to be formed of both first and second guides 41 and 42, and at least a pair of carrying rollers consisting of both first and second roller 38 and 39 installed in the carrying route. In addition, the paper sheet carrying system 32 has a cover being switchably installed as turning with the shaft as the center in relation to a paper sheet carrying system body, and it is provided with the first guide 41 and a first positioning part 45 at the paper sheet carrying system body side, and also the second guide 42 and a second positioning part 55 being engageable with the first positioning part 45 at the cover side, respectively.  Moreover, it is desirable that each nip of the roller pair is maintained in a proper position by installing the first roller 38 at the paper sheet carrying system body side, and the second roller 39 at the cover side respectively.
Patent JP-H11173668-A (JP)
Title: Water heater
Inventor: WATANABE HISAYASU
IPC: F24D17/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To supply hot water of the set supply temperature at a set total flow rate. SOLUTION: A target flow rate ratio between a bypass flow rate Qbp and a flow rate Qyu on the side of hot water is determined to supply hot water of the set supply temperature. Utilizing outputs of flow rate sensors FS1 and FS2, a flow rate ratio between the bypass flow rate Qbp and the flow rate Qyu on the hot water side is detected to be compared with the target flow rate ratio thus obtained. The total flow rate Q of the supplied hot water is detected by the flow rate sensor FS2 to be compared with a set total flow rate.  The travel of valves of first and second flow rate control means GM1 and GM2 is controlled so that the detected flow rate ratio coincides with the target flow rate ratio while the detected total flow rate coincides with the set total flow rate based on a control rule of the travel of the valve previously applied according to the results of the respective comparisons between the flow rates and the total flow rates and the combination of the results of the comparison between the flow rate ratios and total flow rates.
Patent JP-H10180404-A (JP)
Title: Method for stirring coating agent
Inventor: OKAMOTO MASAKATSU
IPC: B01F29/60
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the dispersion of a solid phase part by charging plurality of coating members having larger sp. gr. than that of the solid phase part of coating agent and a specific size into a cylindrical vessel filling the coating agent for casting and rotating the vessel in the axial direction. SOLUTION: Plurality of barlike members 2 are charged so as to be able to move in a drum can 1. The length of the bar-like members 2 is made to >=1/2 of the inner size of the axial direction of the drum can 1. At the time of driving and rotating the drum can 1 with rotating rollers 3b, 3c, the bar-like member 2 are mutually collided and further, collided against the inner surface of the drum can 1. By this collision, the solid phase part S of the coating agent is effectively stirred and dispersed into the liquid phase part L in a short time. In the case of being the length of the bar-like member 2 to < 1/2 of the length of the drum can 1, the much bar-like member 2 are in burying condition in the solid phase part S and chance of the collisions of reduced and the stirring effect is reduced.  Since the bar-like bar-like member 2 is consumables, a round steel having 15-20mm is the most suitable.
Patent JP-H05175418-A (JP)
Title: Hybrid integrated circuit device
Inventor: MORIYAMA KYOICHI
IPC: H01L25/00
Filed: 1991-12-24
Abstract: PURPOSE:To improve sensor positioning accuracy and to facilitate fixing when the magnetic sensor is assembled on a hybrid IC board. CONSTITUTION:A through hole 3 is provided on a sensor fixing position on a hybrid IC board 1. A positioning projection 4, which is formed at the molded part of a magnetic sensor 2, is coupled into the through hole 3 part. Thus, the sensor 2 is positioned and fixed.
Patent JP-H06192654-A (JP)
Title: Electroluminescent element
Inventor: KIKUCHI NORIHIRO
IPC: H01L51/50
Filed: 1992-12-25
Abstract: PURPOSE:To provide the material for an element which firstly has a very high luminance light output, secondary has a variety of luminescent wavelengths and shows various luminescent hues and very high durability, and thirdly can be produced easily at a relatively low cost. CONSTITUTION:The element is composed of an anode, a cathode and at least one layer of an organic compound sandwiched therebetween, and at least one of the layers contains a compound represented by the formula (wherein Ar is a condensed polycyclic aromatic group consisting of at least three benzene rings; and R is alkyl, aralkyl, aryl, alkoxyl, aryloxy, hydroxy or hydrogen).
Patent JP-H05182968-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKASAKA YASUSHI
IPC: H01L29/78
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the etching amount of a field oxide film to a minimum and to surely expose the surface of polycrystalline silicon constituting a gate by a method wherein, when the polycrystalline silicon constituting the gate electrode is changed simultaneously into a silicide, an oxide film on the gate electrode is formed by a CVD method. CONSTITUTION:An element-isolation and gate oxide film 3 is formed on a silicon substrate 1; a silicon layer 7 is formed on it. An oxide film 21 is laminated by a CVD method; it is patterned to form a gate electrode. Then, an insulator is deposited on the whole surface; the sidewall of the gate is formed by an anisotropic etching operation; ions are implanted by making use of the gate electrode or the sidewall as a mask; a source and a drain are formed. Then, the surface of the silicon layer which is exposed by removing the oxide film 21 is obtained on the gate. A metal is deposited on the whole surface; it is annealed; a layer by a metal silicide is formed on the surface of the silicon layer 7. At this time, the metal which is unreacted and left on the sidewall of the gate on the element isolation film is etched and removed.
Patent JP-2001171116-A (JP)
Title: Recording head and recorder using the same
Inventor: WATANABE HIDENORI
IPC: B41J2/05
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To keep the quantity of heat generated from a heater at a substantially constant level regardless temperature variation through a simple arrangement. SOLUTION: The recording head comprises a heater 301, an MOS transistor 302 for driving the heater, a logic circuit 111 for switching the voltage being applied to the gate of the MOS transistor according to a transmitted recording signal, and a correction circuit 117. The correction circuit 117 comprises an MOS transistor 119 having the same temperature characteristics as the MOS transistor 302 and increases the voltage of a power supply line 116 depending on the temperature rise in the recording head such that the current driving force of the MOS transistor 302 is kept at a substantially constant level.
Patent JP-H06191055-A (JP)
Title: Ink re-filling device of ink jet recording apparatus
Inventor: MIYAGAWA AKIRA
IPC: B41J29/42
Filed: 1992-12-25
Abstract: PURPOSE:To effectively utilize the ink cartridge used in an ink jet recording apparatus by easily and efficiently performing the refilling of the ink cartridge with ink within a short time by compact constitution without contaminating the hand and a finger. CONSTITUTION:The support member of an ink cartridge 1 and a filling ink cartridge 33 is provided and a cap member 37 and an ink injection part 38 are connected to the front and rear of the supported ink cartridge and the pressure in the ink cartridge is made negative by the operation of a pump 36 through the cap member 37 and the ink cartridge is filled with the pressurized ink from the filling ink cartridge 33 through the ink injection part.
Patent JP-2001174343-A (JP)
Title: Measuring method and measuring device for bolt axial tension
Inventor: ONISHI TADASHI
IPC: G01L5/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a measuring device for bolt axial tension capable of obtaining the axial tension of a fastening bolt very simply and accurately. SOLUTION: The measured value Y of the displacement corresponding to the bolt axial tension occurring when a fastened body is fastened to an ultrasonic axial tension measuring device wholly with a bolt and a nut has a characteristic as the secondary function of the axial tension F: Y=BF+CF2, where B and C are inherent coefficients determined by the bolt. The bolt axial tension can be calculated and measured very simply and accurately. The meshing length of the bolt can be deductively determined by using this secondary function.
Patent JP-H10195498-A (JP)
Title: Liquid detergent composition
Inventor: KOBAYASHI HIDE
IPC: C11D17/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition highly excellent in solid granule dispersibility. SOLUTION: In this liquid detergent composition with solid granules dispersed therein, a dispersion stabilizer to be incorporated in this composition is as follows: at least one kind of cationic polymeric compound (e.g. diallylammonium- based polymer) plus at least one kind of amphoteric polymeric compound (e.g. diallylammonium-acrylic acid-based copolymer, N-methacryloylethyl-N,N- dimehtylammoniumα-N-methylcarboxybetaine-based polymer).
Patent JP-H11191643-A (JP)
Title: Chip carrier and optical element module employing the same
Inventor: KYOMASU MIKIO
IPC: G02B6/42
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent mis-operations, even during high rate communication by providing a chip carrier for mounting an optical element with the electrode part of optical element and arranging a metl layer around the electrode part, while spacing them apart at constant distance therefrom. SOLUTION: A chip carrier 1 comprises an optical element 22 for converting an optical signal into an electric signal, and electrode parts 2 for leading in or leading out the electrical signal. Since a metal foil 4 formed around the electrode part 2 spaced apart constantly therefrom serves as a coplanar line, signal can be fed through the optical element 22 at high rate without causing any mis-operation. Since the optical element 22 is not mounted directly on a substrate 11 but mounted on the chip carrier 1, the work for forming the electrode part 2 on the chip carrier 1, mounting the optical element 22 thereon and bonding a wire 23 can be facilitated.
Patent JP-2000181681-A (JP)
Title: Data processor
Inventor: OKUBO MICHIO
IPC: G06F7/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which fast normalizes operation results to be capable of improving an operation frequency. SOLUTION: A logical circuit which contains a computing element 101, a preceding 0 predictor 102 and a preceding 1 predictor 103 and normalizes operation results is provided with a 1st barrel shifter 104 which shifts an output of the element 101 with an output 114 of the preceding 0 predictor 102 and a 2nd barrel shifter 105 which shifts the output of the element 101 with an output 115 of the preceding 1 predictor 105. According to this configuration, it is possible to fast normalize operation results.
Patent JP-H06199388-A (JP)
Title: Shell of inkribbon cartridge
Inventor: KONDO SHINICHI
IPC: B41J32/00
Filed: 1992-12-28
Abstract: PURPOSE:To take out a spool from both shell halves to easily replace the inkribbon, by constituting the hell to enable to assemble and disassemble the upper and lower shell halves, in the inkribbon cartridge containing a rotatable spool winding up the inkribbon. CONSTITUTION:An inkribbon cartridge 1 is constituted of a shell 2 forming the outer shell, a supply spool 3 and a winding spool 4 rotatably contained in the inside of the shell 2 and an inkribbon 5 almost wound up on the supply spool 3, and fitted to both sleeves 3, 4 at both sides respectively. The shell 2 is formed by butt-jointing of the upper and lower shell halves 6, 7. In the lower shell half 7, half-cylindrical lower container halves 8, 8' opened upward are parallelly arranged by making them apart from each other. Respective ends in this axial direction are connected as a unit by respective connection halves 9, 10. Further, in the upper shell half 6, both ends of respective covers 11, 11' cylindrically bent are connected to each other by respective connection halves 12, 13.
Patent JP-H06192420-A (JP)
Title: Polyimide solution composition and its production
Inventor: OIE YOSHIHIRO
IPC: C08L79/08
Filed: 1992-12-25
Abstract: PURPOSE:To produce a compsn. excellent in storage stability and heat resistance efficiently at a low cost by polycondensing an acid dianhydride with an arom. diamine in a polar solvent in the presence of an acid catalyst. CONSTITUTION:The compsn. is produced by polycondensing an acid dianhydride with an arom. diamine in an org. polar solvent in the presence of an acid catalyst. Examples of the solvent are N-methyl-2-pyrrolidone, dimethylformamide, N,N-dimethylacetamide, tetramethylurea, dimethyl sulfoxide, and a heterocyclic compd. such as sulfolane, dioxane, or tetrahydrofuran. Phenolic solvents are excluded since they exhibit unusual behavior towards an imide compd.