baber/WOPTO huggingface dataset:
Patent JP-H02143538-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: KAWACHI TETSUYA
IPC: H01L21/208
Filed: 1988-11-25
Abstract: PURPOSE:To lessen the abnormal growth of both end parts of an epitaxial layer, which is formed on a substrate, and to obtain the epitaxial layer of high quality having a flat surface by a method wherein a dividing means for a convection, which is generated in a fused melt for epitaxial growth use, is provided in the melt. CONSTITUTION:When a substrate 1 for epitaxial growth use is made to come into contact to a melt 4 for epitaxial growth use, a serrate rough part 12 is provided at a piece 11A where a substrate fixing jig 11 comes into contact with the melt 4. The protruding parts of this part 12 are provided 5 to 6 pieces or thereabouts, for example, in number to the substrate 1 to oppose to the part 12 and the heights of the protruding parts are provided in such a way as to become 1/5 to 1/3 or thereabouts of the depth of the fused melt 4. Thereby, a convection, which is generated in the melt, is divided finely along the tapered part of the part 12 as shown by an arrow G and a solute in the melt is moved along the finely divided convections in the melt. Therefore, the solute in the melt is carried uniformly throughout the whole substrate and an epitaxial layer of a uniform thickness is formed on the substrate.
Patent JP-H07310892-A (JP)
Title: Covering body of inorganic-fiber bonded body type thermal protective material and molding method of said covering body
Inventor: JIYANNRUI CHISUNE
IPC: F16L59/02
Filed: 1993-11-04
Abstract: PURPOSE: To avoid surface crushing of a thermal protective material of a short inorganic fiber aggregate (especially, carbon or silica) type or to materially reduce it while maintaining a favourable optical characteristic and favourable decompression aptitude. CONSTITUTION: It is especially a covering body of a thermal protective material of an inorganic fiber aggregate type such as carbon or silica, and it is furnished with at least one covering body made of a silicon base material to cover a surface exposed to at least a crushing source or a flaking source of a thermal protective device constituted of an aggregate.
Patent JP-S62155644-A (JP)
Inventor: MARZOLINI REMO G A
IPC: H04L9/00
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-H04172372-A (JP)
Title: Slant motion correction device for copying document
Inventor: UENO MASAFUMI
IPC: G03G15/04
Filed: 1990-11-05
Abstract: PURPOSE:To enable the slant motion of a document to be corrected by detecting the slant motion by means of a detector, and selectively operating driven rollers in relation to opposite dancer rollers. CONSTITUTION:When the slant motion of a document is detected by an slant motion detector 100, driven rollers 5 and 6, or 7 and 8 at the right or left delayed side of the document are selected. For example, when the document moves slantly with a delay at the right side, the third driven roller 7 parts from a small diameter roller 3a, and the fourth driven roller 8 comes in contact with a large diameter roller 3b. The aforesaid roller selection continues until the leading end of the document reaches a driven roller 25. The operation is reset to normal mode, when the leading end of the document reaches the driven roller 25. According to the aforesaid processes, the delayed side of the document is carried on the feed of a large diameter roller 2b or 3b, when the document moves slantly. The slant motion of the document can be thereby corrected.
Patent JP-2000126044-A (JP)
Title: Food container can
Inventor: ENDO TOSHIO
IPC: A47J45/06
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a food container can hygienically and easily identifiable in its capacity, contents to be stored, and the transport destination. SOLUTION: This food container can is provided with a bottomed cylindrical body 2 for storing food or the like; a cover for covering the upper opening part of the body 2 if necessary; a support bar 3 with both ends fitted to the upper parts of the body 2; and a handhold 4 fitted into the specified position of the support bar 3 for a transporter to grip at the time of transporting the food container can. The handhold 4 is colored in one color selected out to a plurality of colors easy to identify.
Patent JP-H04170834-A (JP)
Title: Data transmission control system
Inventor: ASAHI SHIGEO
IPC: H04L1/22
Filed: 1990-11-05
Abstract: PURPOSE:To prevent the transmission of erroneous data between a main control device and a living master station, and to improve the reliability of a whole system by inhibiting switching operation by a switching inhibiting means till the delivering and the receiving of the data are finished when the switching operation by a switching means is executed during the delivering and the receiving of the data. CONSTITUTION:When abnormality occurs in a first master station during the delivering and the receiving of the data between a programmable controller 11 and the first master station 12 of the living master station, the data is delivered and received between the programmable controller 11 and the first master station 12 until the delivering and the receiving of this data is finished. Thus, the erroneous data is never delivered and received between the programmable controller 11 and the living master station, and the reliability of the whole system is improved.
Patent JP-H08157269-A (JP)
Title: Inorganic fiber reinforced ceramic composite material
Inventor: SHIBUYA MASAKI
IPC: C04B35/80
Filed: 1994-12-02
Abstract: PURPOSE: To suppress the deterioration of mechanical characteristics at the time of use at a high temp. in an oxygen contg. atmosphere by incorporating specified inorg. fibers and a ceramic matrix. CONSTITUTION: Commercially available silicon carbide fibers are heated at 1,200-1,500 deg.C in a CO atmosphere to obtain a reinforcing material made of inorg. fibers each consisting of an inner layer, a 1st surface layer part formed in the surface of the fiber and a 2nd surface layer part formed between the inner layer and the 1st surface layer part. The compsn. of the inner layer consists of 40-60wt.% Si, 20-40wt.% C and 0.1-3wt.% O. The C content of the 2nd surface layer part is higher than that of the inner layer by >=5wt.% and the total C content is <=90wt.%. The O content of the 1st surface layer part is higher than that of the inner layer by >=5wt.% and the total O content is >=60wt.%.  The reinforcing material is blended with a ceramic matrix having 0.1μm to 1mm diameter and an aspect ratio of 1.5-1,000 and the resultant blend is heated at 800-1,500 deg.C in an inert gaseous atmosphere.
Patent JP-S62154032-A (JP)
Inventor: JIYON PII ROOSUGEN
IPC: G06F15/78
Filed: 1986-12-16
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-H03159302-A (JP)
Title: Gain control circuit
Inventor: HORIGUCHI YOSHINORI
IPC: H03G3/10
Filed: 1989-11-16
Abstract: PURPOSE:To improve an S/N in a small signal and to expand a dynamic range by providing a control circuit which controls a wave distribution supply source and a bias current in proportion to the rectifying output level of an output signal. CONSTITUTION:Transistors 3, 4 comprise a first differential amplifier circuit, and transistors 10, 9 comprise a second differential amplifier circuit. A voltage- current conversion circuit 21 converts output VOUT to a current, and supplies the current representing an output signal level to an adder circuit 11 via a full-wave rectifier circuit 20. Also, the adder circuit 11 supplies the current in which the currents from the full-wave rectifier circuits 13, 20 are added on the current from a coastant current source 12 to a current distribution circuit 8, and the current distribution circuit 8 supplies the bias currents I6, I7 of the differential amplifier circuits that flow on a common emitter connection point with a prescribed ratio. ln such a way, it follows that the bias current can be controlled in propertion to the size of a gain, which improves the S/N in the gain of the small signal and expands the dynamic range.
Patent JP-H01141690-A (JP)
Title: Clothing dryer
Inventor: NEMOTO HISAYASU
IPC: D06F58/02
Filed: 1987-11-30
Abstract: PURPOSE: To improve the blowing efficiency of heated circulation air, to improve heat exchange efficiency and to reduce noise further by curving the cooling side blade of a heat exchanger fan to a rear part to the rotating direction of the heat exchanger fan and simultaneously curving a circulation side blade to a front part to the rotating direction. CONSTITUTION: A fan blade 21 is radially and linearly formed from a rotation center shaft and the cooling side blade 26 for connecting the outer peripheral part 27 of the fan blade 21 and the outer periphery of an outer peripheral plate 24 is provided successively to the fan blade 21 in the state of being curved to the rear part to the rotating direction E of the heat exchange fan 7. Thus, the noise is reduced as this entire clothes drier. Also, the circulation side blade 25 is provided successively to the fan blade 21 in the state of being curved to the front part to the rotating direction E of the heat exchange fan 7. Thus, blowing capacity is increased, that is the blowing efficiency of the heated circulation air is improved and the heat exchange efficiency is improved further.
Patent JP-H11127987-A (JP)
Title: Mobile partition device and partition structure for display apparatus
Inventor: FURUKAWA NORITERU
IPC: A47B63/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the movement or slipping of a mobile partition device by applying a clamping force to a front panel. SOLUTION: A mobile partition device 31 is mounted on the upper rim of a front panel 25 and left and right spaces of a display apparatus are separated into a plurality of zones. The mobile partition device 31 is provided with an engaging member 32 and a partition member 33 which is installed successively at the engaging member 32 to be extended in the longitudinal direction of a display space. The engaging member 32 is constituted of a hook part 35 to be engaged with the upper rim of the front panel 25 across it and a rotary piece member 36 rotatably installed successively thereon.  When the rotary piece member 36 becomes almost parallel with the front panel, it presses onto the surface of the front panel 25 to apply a clamping force thereto and the clamping force is released when the free end side of the rotary piece member 36 rotates in the direction of separating from the front panel 25.
Patent JP-H04172206-A (JP)
Title: Converting coordinate of measuring device
Inventor: UEYAMA TAKASHI
IPC: G06T3/00
Filed: 1990-11-06
Abstract: PURPOSE:To decide easily a conversion coefficient to a real coordinate system by making a close alignment of a face plate coordinate system and a sample unnecessary, and by merely setting up three windows on parallel lines. CONSTITUTION:A light figure of an object 1 is magnified and converted to a multivalued image to be stored in a memory, and the multivalued image informations containing half tones are displayed in a CRT. The intersection of the optical axis of a microscope and a stage is made X0, Y0 and conversion coefficients (a), (b) are found by calibration samples on the parallel lines of an interval L on the real coordinate, in converting coordinate values of a face plate coordinate system xy to a stage coordinate X, Y. The parallel lines are set about parallel to the X-axis, windows 51 to 53 are set up in the face plate 50, the 51 and 52 are set on the same line, the 53 on the other line and the x-coordinate values of the 52, 53 are set the same. The coordinate values of points E1 to E3 within the windows are found. The foot of a perpendicular from the point E3 to the straight line E1E2 is F1. E3-F1=L is obtained, the inclination with the Y-axis is alpha1, E2 the origin and the width L is found. Parallel lines are set about parallel to the Y-axis and the width L is found in the same way. Coefficients (a), (b) is found from both the equations. The values (a), (b) are stored and hereafter used in measurement.
Patent JP-H01143175-A (JP)
Title: Automatic soldering for multi-core connector and its device
Inventor: OOMIZU KIYOTOMO
IPC: B23K3/00
Filed: 1987-11-30
Abstract: PURPOSE:To make it possible to position each core conductor to each connector pin of a multi-core connector and reduce required time for positioning work for the core conductor by using a taping core where the pitches for the core conductors are fixed. CONSTITUTION:A taping core 25 where pitches of core conductor 26 are fixed in a tape with each core conductors 26 exposed for a predetermined length from its forward end is used, so each core conductor 26 of the taping core 25 is positioned as a whole to connector pins 21A, 21B of a multi-core connector 20A, 20B where the core conductors 26 of the taping core 25 are to be soldered, and then soldering between the core conductors 26 and the connector pins 21A, 21B are performed automatically. Because the taping core 25 where the pitches of the core conductors 26 is thus used, the core conductors 25 can be wholly positioned to the connector pins 21A, 21B of the multi-core connector 20A, 20B, thereby time required for positioning work can be reduced.
Patent JP-H01139487-A (JP)
Title: Elevator
Inventor: IMAFUKU SHIRO
IPC: B66B9/02
Filed: 1987-11-27
Abstract: PURPOSE: To eliminate restraint about installing place and reduce cost required for a safety device by providing a lifting body with a driving member for rotating and driving a rotor around its axis. CONSTITUTION: When a rotor 2 is rotated by driving a motor 32, by hinging of a male screw 20 of an outer periphery surface of the rotor 2 with a female screw 50 of an inner periphery surface of a column 5, the rotor 2 is lifted up and down according to its rotational direction. At this time, a lifting body 3 is lifted up and down without changing its direction, because its rotation around its axis is stopped by a roller. A car 1 consisting of the rotor 2, the lifting body 3, and a cabin 4 is self-propelled for lifting up and down by being driven by a motor 32. Even if accidents such as service interruption occurs, this car 1 stays at the position and does not drop thanks to frictional resistance applying between the male screw 20 of the rotor 2 and the female screw 50 of the column 5.
Patent JP-H11135632-A (JP)
Title: Semiconductor device
Inventor: OKABE KATSUYA
IPC: H01L21/82
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To rationally arrange a contact hole and metal wiring by providing a superposition part which spread from a contact part, connecting a redundancy region part to the superposition part so that current is made to detour at a right angle direction with respect to the fragile side, and then electrically connecting a wiring part to the redundancy region part. SOLUTION: A contact hole 1 is provided through an insulation film, and a contact part is provided while covering the contact hole 1. Further, a superposition part 2 for absorbing mask deviation is provided while being spread from the contact part, and a redundancy region part 3 is connected electrically and physically to the superposition part 2, so that a current detours at a right angle direction with respect to a fragile side. Then, a wiring part 4 is electrically connected to the redundancy region part 3, thus constituting circuit wiring. As a result, the contact hole 1 and metal wiring can be arranged rationally, thus increasing the minimally required wiring area.
Patent JP-H01141511-A (JP)
Title: Sowing tool
Inventor: FUKUMITSU KOJI
IPC: A01C15/16
Filed: 1987-11-27
Abstract: PURPOSE:To enable the fertilizing machine to be set between the perforated seeding machine and the tool bar support by inclining backward the seed tank and the seed-feeding case of the sowing machine. CONSTITUTION:The seeding machine is inclined backward, the fertilizing machine is arranged vertically and the seeding pipe 16 and the fertilizing pipe 32 cross in a V-shape at the grooving disk 17. The fertilizing pipe 32 is guided outside the grooving disk 17 so that the seed may not be damaged by the fertilizer, because they pass too near the fertilizer tube. The feeding unit of the fertilizing machine is fixed to the back face of the tool bar support 19 whereby the fertilizer tank 41 can be placed on the feeding unit 42.
Patent JP-H05134461-A (JP)
Title: Electrostatic charge image developing toner and production therefor
Inventor: TSUJIHIRO MASAKI
IPC: G03G9/087
Filed: 1991-11-15
Abstract: PURPOSE:To attain size distribution of monodispersive particle, excellent moisture resistance and chargeability by containing alkyl carboxylate group and sulufonate group on a surface of a particle prepared by dispersion polymerization method to make the particle diameter small. CONSTITUTION:In an electrostatic charge image developing toner made from a spheroidal binding resin particle consisting mainly a binding resin, the particle is prepared by the dispersion polymerization method and the surface of the particle has alkyl carboxylate group and sulufonate group. Furthermore, when producing the electrostatic charge image developing toner, a monomer is polymerized with polycarboxylic acid of a dispersion stabilizing agent in a solvent, which enables to dissolve the monomer constituting the binding resin but does not enable to dissolve the polymer made of the monomer, and the particle of the polymer obtained is dyed in presence of the disperse dye, a salt of carboxylic acid and salt of sulufonic acid and carboxylic acid of the surface of the particle is allowed to react with alcohol. In a result, excellent chargeability is exhibited even in a condition of high temp. and high humidity and a bright image free from generation of toner splashed and fogging is formed.
Patent JP-2000134959-A (JP)
Title: Noise preventing device in ultrasonic motor drive circuit
Inventor: YANO RYUJI
IPC: H02N2/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To assure higher reliability to easily generate an AC of optimum frequency and control generation of noise as much as possible. SOLUTION: A switching element 3 controls a DC element from a DC power supply 2 flowing through a primary winding of a transformer 5 with the timing pulses P1, P2, P3, P4 from a CPU 6. Consequently, boosted high frequency voltage AC elements Φ0, Φ90 are generated on the secondary winding side of the transformer 5 to generate high frequency voltage AC elements of two phases including the phase difference of 90 deg. from the DC element. These AC elements of two phases are impressed to an ultrasonic motor 4 to operate this motor. In this case, the earth side of switching element 3, earth side of the secondary side of transformer 5 and the side of ultrasonic motor 4 are isolated within the ultrasonic motor drive circuit 1 and the closed circuit of earth is not formed.  Therefore, generation of noise while the ultrasonic motor 4 drives is controlled and influence on the other electronic devices of this noise can be prevented.
Patent JP-H08162921-A (JP)
Title: Semiconductor device
Inventor: HISAIE SHIGEHIRO
IPC: H03K5/08
Filed: 1994-12-05
Abstract: PURPOSE: To provide a semiconductor device for which the fluctuation of a threshold voltage generated in a transistor is compressed. CONSTITUTION: A constant current is made to flow from constant current sources 103a and 103b to the side of a grounded potential GND and the threshold voltages Vth.H and Vth.L are generated in respective MOS transistors 105a and 105b connected between the constant current sources 103a and 103b and the grounded potential GND. A log conversion circuit 107a compresses the fluctuation of the threshold voltage Vth.L and supplies it to a differential amplifier 109, the log conversion circuit 107b compresses the fluctuation of the threshold voltage Vth.H and supplies it to the differential amplifier 109, the differential amplifier 109 obtains the difference and outputs it as a reference voltage V"ref and the reference voltage with less fluctuation is obtained.
Patent JP-H05139695-A (JP)
Title: Winch
Inventor: NAKAJIMA YOSHITAKA
IPC: B66D1/22
Filed: 1991-11-15
Abstract: PURPOSE:To prevent lowering of rotation efficiency of a winch drum and prevent a winch from becoming large in dimensions. CONSTITUTION:A winch 2 is provided with; a driving shaft 10 rotatably supported by a bearing part 13 formed in a gear case 3; a sun gear 16 engaged with the driving shaft 13 and driven to rotate; a planetary gear train G rotatably supported by a carrier 18, which is rotatable coaxially with the sun gear 16, and meshed with the sun gear 16; a fixed ring gear 21 fixed to the gear case 3 side and meshed with the planetary gear train G; and a movable ring gear 22 connected to the winch drum 5 side and meshed with the planetary gear train G. In this winch 2, the carrier 18 is provided with a support part 25 rotatably supported on an outside periphery of the bearing part 13.
Patent JP-H01140440-A (JP)
Title: Information recording medium
Inventor: KOJIMA RIE
IPC: G11B7/24
Filed: 1987-11-27
Abstract: PURPOSE:To prevent warpage of a resin substrate by laminating an org. layer internally having tensile stress on a recording medium layer directly or via a protective layer internally having compressive stress thereon. CONSTITUTION:This recording medium is constituted by forming the recording medium layer 4 on an inorg. protective layer 3-1 which internally has the compressive stress and is formed on the resin substrate 2-1 and laminating the org. layer 5 internally having the tensile stress directly on the recording medium layer 4 or via the protective layer 3-2 internally having the compressive stress on the recording medium layer 4. Balance is, therefore, maintained between the protective layers 3-1, 3-2 internally having the compressive stress and the org. layer 5 internally having the tensile stress. The warpage of the resin substrate 2-1 is thereby prevented.
Patent JP-H01141643-A (JP)
Title: Dish dryer
Inventor: FUKUNAGA MIKIO
IPC: A47L19/00
Filed: 1987-11-27
Abstract: PURPOSE: To effectively utilize the space in a storage of a dryer and to improve safety during kitchen knives are dried by fitting integrally a kitchen knife stand with an approximately U-shaped cross section storing the blade part of the kitchen knife on the outer side part of a tableware basket. CONSTITUTION: This tableware dryer is constituted of a main body 1 in which a hot air generator is built, a water receiving plate 2 the surrounding of which is fitted to this main body 1 and a lid 5 consisting of a front lid 3 and a back lid 4 and a tableware basket 6 is placed on the water receiving plate 2. A kitchen knife stand 7 the top of which is opened and with an approximately U-shaped cross section is integrally fitting on the outer side part of the tableware basket 6 and the blade part 9 of the kitchen knife 8 is stored in the kitchen knife stand 7. In addition, the side face part of the kitchen knife stand 7 is formed into a lattice shape so as to make hot air from the hot air generator flow easily in the same way as in the case of the tableware basket 6.  It is possible thereby to store exclusively the kitchen knife 8 in the gap produced between the tableware basket 6 and the lid 5 during drying and there exists no possibility of cutting a hand by mistake by the blade part 9 of the kitchen knife 8 when the tablewares are taken in and out and improvement on the point of safety can be performed.