baber/WOPTO huggingface dataset:
Patent JP-H0413283-A (JP)
Title: Magnetic disk cartridge
Inventor: ISHIHAMA HIROSHI
IPC: G11B23/02
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the magnetic disk cartridge with the high durability of a magnetic disk, no error, and high reliability by using cellulose type fiber with no wrinkle for a cleaning sheet. CONSTITUTION:The magnetic disk cartridge is composed of a cartridge case 1, magnetic disk 2 housed in the case 1 freely rotatably, and shutter 3 supported by the cartridge case 1 slidably. In this case, the cleaning sheet is composed by the cellulose type fiber with no wrinkle. Thus, when the cellulose fiber with no wrinkle is used for a cleaning sheet 10, frictional force is not concentrated in the part of the wrinkle to prevent from accelerating the wearing of this part. When inorganic fine powder is included, the cellulose type fabric itself is reinforced, and the fine powder projects from the surface of the fabric to diminish the frictional force so that the wearing of the cleaning sheet can be restrained.
Patent JP-H11302377-A (JP)
Title: Production of polyimide powdery material
Inventor: FURUKAWA MIKIO
IPC: C08G73/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide powdery material capable of obtaining a molded polyimide material excellent in mechanical properties easily in a good efficiency by mixing an aromatic tetracarboxylic acid with an aromatic diamine in a solvent and heating the mixture at a specific temperature or higher. SOLUTION: This polyimide powdery material is obtained by mixing an aromatic tetracarboxylic acid or its diester derivative (preferably a pyromellitic acid or its diester derivative) with an aromatic diamine (preferably 4,4'- diaminodiphenyl ether) in a solvent, heating the mixture at >=80 deg.C to obtain a uniform solution, further continuing the heating and isolating a particle-shaped polyimide precipitating by heating at 120-250 deg.C for 5 min to 12 hr. The tetracarboxylic acid has a structure of formula I (R1 is a group of formula II, III or the like) and the aromatic diamine has a structure of formula IV (R2 is a group of formula V, VI or the like). The total amount of the monomer is preferably contained at 5-70 pt.wt. based on 100 pts.wt. solvent.
Patent JP-H07293525-A (JP)
Title: Thread fixing nail for stringing thread
Inventor: FUJIMA AKIO
IPC: F16B15/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a mail to fix a stretched thread for measuring the size by extending the thread, in a construction site and the like. CONSTITUTION:A metal ring 3 in which a thread fixing tongue piece 2 opening at a small acute angle alpha in the direction of a nail head 1a is installed to the peripheral surface at the middle part of a nail 1 in the axial direction, so as to compose a thread fixing nail for extending a thread. Consequently, only by hanging a thread to the nail 1 without binding, the thread can be fixed securely by stretching strongly, and the thread can be removed from the nail 1 without cutting off.
Patent JP-H07271417-A (JP)
Title: Positioning control system
Inventor: KAWAMURA NAGAHARU
IPC: G05D3/12
Filed: 1993-04-05
Abstract: PURPOSE:To easily provide coordinates by providing a signal receiver for receiving a signal transmitted from a signal transmitter and a coordinate calculator for calculating the coordinates from the received signal. CONSTITUTION:A laser light transmitter 13 transmits laser light to laser light receivers 14, 15 and 16. The laser light receivers 14, 15 and 16 report the angles of received laser beams to a coordinate calculator 17. The coordinate calculator 17 calculates the coordinates of the laser light transmitter 13 from the angles reported from the laser light receivers 14, 15 and 16 based on the tigonometrical survey method and reports the coordinates to a positioning device 9. The positioning device 9 records the coordinates reported from the coordinate calculator 17 and fetches a program. When the program is executed by an automatic operation, a command is transmitted to servo drivers 6, 7 and 8. According to the command received from the positioning device 9, the servo drivers 6, 7 and 8 supply power to servo motors 3, 4 and 5. The servo motors 3, 4 and 5 position a pole material 2 at the recessed part of a wall surface 1 corresponding to the supplied power.
Patent JP-S60258398-A (JP)
Inventor: BAARII JII IBUSUN
IPC: E21B43/117
Filed: 1984-05-31
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-S591566-A (JP)
Title: Room-temperature curable organopolysiloxane composition
Inventor: INOMATA HIROSHI
IPC: C08L83/04
Filed: 1982-06-29
Abstract: PURPOSE:To provide the titled room-temperature curable compsn. having improved curing characteristics, consisting of a mixture obtd. by aging an alkoxysilane or an alkoxypolysiloxane, a metal carboxylate and methyl alcohol, and an organopolysiloxane. CONSTITUTION:A compsn. consists of 0.25-50pts.wt. compsn. (A) obtd. by mixing 0.1-20pts.wt. alkoxysilane or alkoxypolysiloxane having at least two alkoxy groups attached to the Si atom per molecule and an average compsn. formula I , 0.05-10pts.wt. metal carboxylate metal and methyl alcohol in a molar ratio of the above alkoxy group to the alcohol of 1/100-1/2, and aging the mixture, and 100pts.wt. organopolysiloxane (B) having at least two hydroxyl groups attached to the Si atom per molecule, a viscosity of 100cSt or above at 25 deg.C and an average composition formula II [wherein R<3> is unsubstituted or substd. monovalent hydrocarbon group; a=1.9-2.1].
Patent JP-S61273460-A (JP)
Title: Paper discharge device
Inventor: SATO SHIRO
IPC: B65H29/60
Filed: 1985-05-23
Abstract: PURPOSE:To freely change the obverse and reverse of a recording paper and discharge the paper by switching two discharged paper transport paths. CONSTITUTION:Discharged paper transport guide plates 61, 63 and a paper discharge tray 64, a part of which also serves as a discharge paper transport guide, are fixed to a device on the outlet side of a paper discharge roller 60. Further, there is provided a movable discharged paper transport guide plate 62 integral with a sliding portion 62a capable of moving along a guide of a pin 71 fixed to the inner surface of a side wall 70. When a switch knob 62d is moved downward on right, a guide portion A is formed so that a discharge recording paper is bent by the transport guide plates 61, 62, and reversed to be discharged on a paper discharge tray 65 with an image surface thereof down. On the other hand, when the switch knob 62b is moved upward on left, the dischaged paper guide plate 62 gets close to the discharged paper guide plate 62 to closely adhere thereto, so that the space with the paper discharge tray 64 increases to form a guide portion B. Therefore, a discharged recording paper is discharged on a step portion 64a of the paper discharge tray 64, with an image surface thereof up, and stacked thereon. Thus, the condition of an image can be always observed.
Patent JP-S62268788-A (JP)
Title: Automatic mounting device for wheel
Inventor: NAMIKI AKIRA
IPC: B62D65/00
Filed: 1986-05-15
Abstract: PURPOSE:To enable efficient nut tightening work by so installing a nut discharge device for receiving nuts remaining in the socket of a nut runner as to move monolithically with a nut feed device. CONSTITUTION:A nut feed device 15 comprises an index table 17 for the supply and the distribution of nuts and a nut discharge device 18 respectively fixed to a carriage 16. This carriage 16 is mounted on a rail 20 fitted to a frame in a fore and aft direction and travels along the rail 20 between a guide member for guiding nuts from a nut feeder a nut runner 10 at a receiving position, driven with a motor 21 mounted on the carriage 16. A lift table 25 is fitted to the carriage 16 and a motor 26 and the index table 17 are supported on the lift table 25. The index table 17 turns intermittently, driven with the motor 26.
Patent JP-H08286668-A (JP)
Title: Rhythm player
Inventor: MORITA SHIGEHIRO
IPC: G10H1/40
Filed: 1995-04-13
Abstract: PURPOSE: To provide a rhythm player in which a rhythm playing including a fill-in playing is performed with a simple operation. CONSTITUTION: The player consists of a touch sensor incorporated pad 144, a pattern memory 15 which stores the pattern data which determine the rhythm pattern, assigning means 10 to 12, 142 and 143 which assign rhythm patterns to the pad 144, data generating means 10 to 12 which successively read the pattern data of the rhythm pattern assigned to by the above assigning means from the memory 15 and successively generates the data having a prescribed format and an outputting means 16 which outputs the generated data by the means 10 to 12 to the external.
Patent JP-S62269414-A (JP)
Title: Power-on reset circuit
Inventor: KIDO SUSUMU
IPC: G06F1/24
Filed: 1986-05-19
Abstract: PURPOSE:To attain the reset continuity for a prescribed time or longer after the power supply reaches a permissible operating voltage by turning on the 2nd switching circuit while being charged to a prescribed voltage or over and operating a discharge circuit when the power supply is lower than the permissible operating voltage. CONSTITUTION:The titled circuit consists of the 1st switching circuit I including the 1st constant voltage diode D1 and an NPN transistor (TR) Q4, of the 1st charging circuit having the 1st capacitor C1, of the 2nd switching circuit II including the 1st PNP TR Q1 and the 2nd constant voltage diode D2, of an output having an output terminal 1, of the 2nd charging circuit including the 2nd capacitor C2, of the discharge circuit for the 1st capacitor C1 including the 2nd PNP TR Q2, and a cut-off circuit including the 3rd PNP TR Q3. Thus, even if the power voltage is restored after a momentary interruption, the prescribed time of resetting is ensured again.
Patent JP-S62269093-A (JP)
Inventor: YAMASHIMOBE KOUICHI
IPC: G21D1/00
Filed: 1986-05-19
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-S5538850-A (JP)
Title: Polymerization of vinyl compound
Inventor: ENMANJI KIMIE
IPC: C08F4/00
Filed: 1978-09-12
Abstract: PURPOSE: To obtain a highly flexible polymer of excellent impact resistance by polymerizing a vinyl compound in the presence of a catalyst consisting of tocopherol acetate and antimory pentachloride.  
     CONSTITUTION: The objective polymer can be obtained by polymerization of 100 parts by wt. of a vinyl compound such as ethyl(meth)acrylate, styrene, etc. in the presence of a catalyst consisting of 1W100 parts by wt. of tocopherol acetate and 0.1W10 parts by wt. of antimony pentachloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05307172-A (JP)
Title: Liquid crystal composition for light control using perylene dichromatic dyestuff
Inventor: MATSUMOTO SHINICHI
IPC: G02F1/1333
Filed: 1992-05-01
Abstract: PURPOSE:To enable the rapid and simple production of even the liquid crystal compsn. for light control which exhibits deep colors with a liquid crystal light control material and liquid crystal optical element by using dichromatic dyestuff of a perylene system as a yellow dichromatic dyestuff in the liquid crystal compsn. for light control. CONSTITUTION:The liquid crystal light control material, liquid crystal optical element and further, display device are obtd. by using a photopolymerizable resin, photopolymn. initiator, liquid crystal material and liquid crystal compsn. for light control prepd. by compounding die dichromatic dyestuff of the perylene system, at least one kind of which is yellow. The yellow dichromatic dyestuff in the liquid crystal compsn. for light control is exemplified generally by an azo system, azomethine system, anthraquinone system, quinophthalone system, stryl system, etc. The amt. of the yellow dichromatic dyestuff of the perylene system to be added varies with the kind and amt. of addition of the photopolymn. initiator, the kind and intensity of a light source, the kind of the photopolymerizable resin, etc., and is preferably <=4.0wt.% of the liquid crystal compsn. for light control from the compatibility of the dyestuff and the curing property of the resin.
Patent JP-S60256291-A (JP)
Title: Video amplifier for color image pickup element
Inventor: YASUDA SHIYOUICHI
IPC: H04N9/07
Filed: 1984-05-31
Abstract: PURPOSE:To simplify the circuit constitution and to make the constitution suitable for IC formation, by adjusting a level difference between chrominance signals produced depending on the sensitivity difference of a color filter without color separation. CONSTITUTION:A red/green/blue level adjusting amplifier 13 consists of a clamp circuit 41, D/A converter 42 possible for multi-plug-in and a multiplexer 43. Then an inputted mixing signal is inputted to a reference voltage input terminal of the D/A converter 42 as a color mixing signal whose black level is fixed by the clamp circuit 41 clamped by a clamp pulse. Further, a color digital gain signal switched sequentially in synchronizing with a gain switching pulse is inputted to a digital input terminal of the converter 42 from the multiplexer 43. Thus, a color mixing output where a level difference of chrominance signals is adjusted is obtained at an analog output terminal.
Patent JP-H07318608-A (JP)
Title: Method for inspection of transistor
Inventor: TAKANO FUMITOMO
IPC: G01R31/26
Filed: 1994-05-26
Abstract: PURPOSE:To provide a method for inspection of transistors capable of inspecting the good or bad of the transistors that constitutes an inverter in a condition wherein the transistors are set in the inverter without damaging the inspection accuracy. CONSTITUTION:The good or bad of transistors that form an inverter 10 is inspected in a condition wherein the transistors are set in the inverter 10. Only the transistor Q1 to be inspected in the condition wherein the transistors are set in the inverter 10 is controlled to be in an ON state. A prescribed value of current is allowed to a collector from a current source 1 during a time period whereby a junction temperature of the transistor Q1 rises to a prescribed level. When a difference between a collector-emitter saturation voltage of the transistor Q1 at a time when the prescribed value of current is allowed to flown to the collector from the current source 1 and that after the prescribed length of time has elapsed is in a prescribed range, it is judged that the transistor Q1 is good. Likewise, each of the transistor Q2-Q6 is inspected.
Patent JP-H10303951-A (JP)
Title: Trunk line transmitter
Inventor: SAKAKURA KENICHI
IPC: H04L12/40
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To install a terminal at a position at a long distance from a branch point without wiring a main trunk line with crossover. SOLUTION: Branch units B11, B21 are provided with the main trunk line L1 extended from a controller S1 and terminals K11, K21 are connected with sub-trunk lines L11, L21 which are connected with each of the branch units B11, B21. The main trunk line L1 is terminated with characteristic impedance by terminating resistors R1, R2 and the sub-trunk lines L11, L21 are matched with the characteristic impedance of the sub-trunk lines by matching and terminating resistors R15, R16, R13, R14 or R25, R26, R23, R24. A signal is outputted from the terminals K11, K21 to the sub-trunk lines L11, L21 by matching impedance, outputted from the branch units B11, B21 to the main trunk line L1 with high impedance and transmitted to the controller S1.
Patent JP-H04344093-A (JP)
Title: Drying control process for grain dryer
Inventor: MIYAZAKI KEIICHI
IPC: F26B25/22
Filed: 1991-05-17
Abstract: PURPOSE:To prevent the water content of grain from becoming lower than the target water content when the dried grain is being cooled and permit the grain to be hulled as soon as the target water content is attained. CONSTITUTION:At the time of transferring the grain dried by a hot air from a hot air dryer 2 to a cooling device 1 to effect its cooling, the hot air dryer is stopped when the grain water content becomes higher than the target water content preset based on outside air temp. and the target grain water content is attained by supplying air into the grain being cooled. By drying the grain providing for a decrease in the grain water content resulting from the cooling thereof, the water content of the grain does not become lower than the target water content and, as soon as the target water content is attained by cooling, the grain can be hulled.
Patent JP-S5339067-A (JP)
Title: Production of semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L21/60
Filed: 1976-09-22
Abstract: PURPOSE: To save connecting operation for heat sink and lead frame, reduce the number of steps and facilitate locating of semiconductor pellets by integrating the heat sink and lead frame through fabrication of a specially shaped metal material plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07313240-A (JP)
Title: Steam brush
Inventor: ITO KENGO
IPC: A45D20/50
Filed: 1994-05-27
Abstract: PURPOSE:To provide a steam brush in which the water condensed in a clearance between a casing and a brush member can be removed. CONSTITUTION:A steam brush has a substantially cylindrical casing 11 having a steam hole 12a on the side surface; a brush member 3 supported on the side surface of the casing 11 and formed of a base part 33 having a second steam hole 33a and a bristle 34; and a steam generating means 21 provided in the inner part of the casing 11 so as to release the steam generated by the steam generating means from the second steam hole 33a through the steam hole 12a. In such a steam brush, a water absorbing member 4 for absorbing water is provided between the easing 11 and the base part 33 of the brush member 3.
Patent JP-H05287388-A (JP)
Title: Method for measuring tension of steel strip in furnace
Inventor: IMAMURA MOTOKI
IPC: C21D9/56
Filed: 1992-04-07
Abstract: PURPOSE:To measure the tension of a steel strip executing heat treatment in a continuous heat treatment furnace. CONSTITUTION:At the time of executing the heat treatment by arranging plural hearth rollers 3a, 3b, 3c... at the upper and lower sides in a furnace body 1 of the continuous heat treatment furnace and passing the steel strip 2 around the hearth rollers, e.g. by fitting a load cell 5 on a bearing 4 of the hearth roller 3b, the tension of the steel strip 2 is measured to input the signal thereof into a tension correcting arithmetic unit 19. On the other hand, the furnace temp. is detected with a furnace temp. detector 15 and inputted into a tension value corrector 18, and based on the measured value of the furnace temp., a tension corrected value is obtd. from a relational characteristic between the furnace temp. and a tension offset quantity previously obtained. This corrected signal is inputted to the tension correcting arithmetic device 19, and by executing the correcting calculation to the tension measured signal, the tension of the steel strip can be measured without influence caused by thermal expansion of the furnace body 1.
Patent JP-H06324311-A (JP)
Title: Liquid crystal display element
Inventor: ABE TOMIYA
IPC: G02F1/1333
Filed: 1993-05-14
Abstract: PURPOSE:To provide a liquid crystal display element showing a bright display plane and high contrast which can be driven at low voltage. CONSTITUTION:This liquid crystal display element uses a polymer dispersion type liquid crystal containing droplets of liquid crystal dispersed in a polymer matrix. The liquid crystal droplets consist of droplets containing dichroic dyes and droplets containing no dichroic dyes. Further, the average particle size of liquid crystal droplets containing dichroic dyes is larger than the average particle size of liquid crystal droplets containing no dichroic dyes.
Patent JP-H06325332-A (JP)
Title: Tape loading device
Inventor: SUZUKI HIROO
IPC: G11B5/41
Filed: 1993-05-14
Abstract: PURPOSE:To improve reliability in quality. CONSTITUTION:A head cleaner 52 having same tilt angle as that of a head drum 31 is provided at a slider 43 so as to rotate freely, a cleaner guide 36 which releases this head cleaner 52 from the head drum 31 at a position immediately before finish of tape loading is fixed to a holder 35. Thereby, the head cleaner 52 contacts with the head drum 31 during tape loading and starts head cleaning, since the head cleaner 52 is guided to the cleaner guide 36 immediately before finishing of tape loading and released from the drum 31 and head cleaning is finished, a driving source of the slider 43 can be used as a driving source of the head cleaner 52.
Patent JP-H08207352-A (JP)
Title: Image apparatus
Inventor: MURANO SHUNJI
IPC: G02B27/00
Filed: 1994-04-28
Abstract: PURPOSE: To use a lens of a long focal length by forming a mirror of an image device in one body with a substrate, reduce the width of the device, eliminate the necessity for positioning the mirror and increase an optical path length. CONSTITUTION: A via sheet is used to provide a double-layer wiring for a transparent substrate 4. An LED array 24 is connected by flip chip bonding. An end face of the substrate 4 is cut slantwise. A mirror 6 of an aluminum vapor deposition film is attached to the end face. A light from the array 24 is thereby reflected to form an image at a lens array 60. Since the double wiring is provided on a photosensitive sheet of the via sheet, soda-lime glass is enough to form the transparent substrate 4.
Patent JP-H07302996-A (JP)
Title: Component feed apparatus
Inventor: KAWASHIMA HIROSHI
IPC: H05K13/02
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a component feed apparatus which prevents components from being clogged in their transfer operation and in which the dislocation of a component attached to, and mounted on, a transfer means is minimized when the component is attached and mounted by a method wherein a positioning means arranges the components, which are transferred from a component filling means, in order in a row while their position in the horizontal direction at right angles to their transfer direction is being arranged in order. CONSTITUTION:Components 2 which are slid from a stick magazine 5 and which are transferred by a belt transfer part 14 are arranged in order in a row while their position in the width direction is being arranged in order by a width defining jaw 41. In a state that the components are arranged in order in advance in this manner, their positioning operation in their length direction and their positioning operation in the width direction are performed in a component feed position by a front stopper 42 and side stoppers 43 which are installed on the downstream side in the transfer direction of the components. Then, when the components 2 are transferred, they are not subjected to a restraint, and a problem that the components are clogged is not caused. Thereby, when the components 2 are sucked by a suction head in the component feed position, the components 2 are set to a state that they have been positioned in advance.
Patent JP-S60258947-A (JP)
Title: Semiconductor ic device
Inventor: HIROSHI HATANO
IPC: G05F3/24
Filed: 1984-06-05
Abstract: PURPOSE:To inhibit the variation in element parameters due to irradiation with radiation by a method wherein the titled device is so constructed as to supply the power source from the drain common connection point of the first and second MOS transistors to the IC formed on the same substrate. CONSTITUTION:The gate and the source of the first MOS transistor (TR) 11 are connected to each other and then connected to a terminal 12 to which the first power source VDD is supplied. The drain of the second N-channel MOSTR 13 of enhancement type is connected in common to the drain of the MOSTR11, and the gate and the source of this MOSTR13 are connected to each other and then connected to a ground point VSS. A resistor 14 is inserted between the source and the drain of the MOSTR11. Thus, this device is so formed as to supply the power source from the drain common connection point of the MOSTR's 11 and 13 to the MOSTR's 11, 13 and the resistor 14, and to the IC formed on the same substrate.