baber/WOPTO huggingface dataset:
Patent JP-H0233153-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIOKA KEIJI
IPC: G03F7/38
Filed: 1988-07-22
Abstract: PURPOSE:To shorten the manufacturing process of a semiconductor, to enhance processing precision, and to avoid damage of a substrate by forming a selectively reactive region on a substrate and repeating operations of alternately bringing 2 kinds of raw materials into contact with them. CONSTITUTION:A thin film is formed on the whole surface of the substrate 11, and the region 13, e.g., capable of producing a desired functional group is formed by irradiating the thin film with electromagnetic waves 12 through a photomask, then, the thin film is brought into contact with the raw material AXl (l>=2) to condense it with the functional group and to fix it, and then brought into contact with the raw material BYm (m>=2) to condense it with the functional group X, and in succession alternately brought into contact with one of AXl and BYm alone to selectively form an organic polymer (a) or an inorganic compound (b), where the polymer (a) is formed, preferably by growing polyester, polyamide, or polyimide through reactions I, II, and III, and the compound (b) is, preferably, formed by growing the oxide or nitride of an element of group II-VI.
Patent JP-S6243999-A (JP)
Title: Channel equipment for time division exchange
Inventor: SAITO JINKO
IPC: H04Q11/04
Filed: 1985-08-22
Abstract: PURPOSE:To reduce power consumption by performing a mutual conversion of serial multiple highways and parallel multiple highways in a time division connector device and multiplexing plural parallel highways which are serial/ parallel converted to transmit to a time division switch network in parallel. CONSTITUTION:In time division connector means TDCA, TDCB, a mutual conversion of serial highways and parallel highways is carried out and the parallel highways which are serial/parallel converted are multiplexed in a plurality (2N) by a multiplexing means M and transmitted to a time division channel means in parallel. In the time division channel means, the conversion between the parallel highways is carried out mutually and the converted parallel highways are separated by a separating means P, further parallel/serial converted and outputted externally as a serial highway. Thereby, the power consumption is lowered.
Patent JP-S6428345-A (JP)
Title: Alloy steel for very low temperature use
Inventor: TAKANO MASAYOSHI
IPC: C22C38/00
Filed: 1987-07-22
Abstract: PURPOSE:To manufacture a steel free from deterioration in toughness due to temper brittleness while obviating the necessity of particular heat treatment, by providing a specific composition in which Si and Mn contents are reduced and deterioration in hardenability due to the above reduction or increase in thickness is compensated by the addition of other alloy components. CONSTITUTION:This alloy steel has a composition consisting of, by weight, 0.02-0.15% C, <=0.10% Si, <0.10% Mn, 7.0-11.0% Ni, 0.20-2.0% Cr, 0.1-0.5% Mo, 0.01-0.035% Al, and the balance Fe and containing, if necessary, 0.1-0.5% Cu or 0.01-0.06% V and is composed of martensitic and lower bainite structures. This alloy steel is capable of reducing tempered brittleness sensitivity even if cooling at the time of tempering or heat treatment after welding is applied by means of slow cooling, and accordingly, this alloy steel can maintain high toughness even when applied to a thick-walled part or a large-sized structural member. Further, this alloy steel can be manufactured without requiring particular manufacturing stages, such as direct hardening after hot rolling.
Patent JP-S6075395-A (JP)
Title: Apparatus for controlling water treating device with activated sludge
Inventor: TAKASE ITARU
IPC: C02F3/12
Filed: 1983-10-03
Abstract: PURPOSE:To maintain satisfactorily the activity of sludge by providing means for simulating the behavior of activated sludge, calculating the amt. of sludge, the amt. of the sludge to be discharged, the average stagnating time of the sludge and the rate of return sludge in each part of a settling basin and controlling the amt. of the return sludge and the speed of a sludge collector. CONSTITUTION:A simulator 14 is inputted with the respective outputs from a flow meter 2, a suspended solid concn. meter 3, an SVI measuring device 4, flowmeters 6, 10, a sludge concn. meter 7 and a speedmeter 13 and simulates the behavior of activated sludge. The 1st operator 15 calculates the amt. of the aludge in each part of a settling basin 5 and the 2nd operator 16 calculates the amt. of the sludge to be discharged from the basin 5. The 3rd operator 17 calculates the average sludge stagnating time of the basin 5 and the 4th operator 18 calculates the set value of a rate of return sludge. The 1st controller 19 controls a flow rate control valve 9 for return sludge from the set value of the rate of return sludge and the signal from the flowmeter 2. The 2nd controller 20 controls the speed of a sludge collector 12 from the amt. of the sludge settled in the horizontal flow part of the basin 5 and the set value thereof. The average sludge stagnating time of the basin 5 is maintained constant by such mechanism.
Patent JP-H0934489-A (JP)
Title: Method and device for voice synthetization
Inventor: IWAHASHI NAOTO
IPC: G10L21/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of a high frequency component irritating the ear when the sound quality is to be changed. SOLUTION: A digital voice data synthesized by a digital voice data synthesizer 2 is resampled by a sampling frequency converting computing unit 12 with a frequency lower than the sampling frequency at the time of accumulation. The frequency component generated at this time having a frequency component higher than 4kHz is removed by a digital low-pass filter 32. The output of the low-pass filter 32 is D/A converted by a D/A converter 3, and the result is emitted from a speaker 4.
Patent JP-S5988155-A (JP)
Inventor: EDOGAA BAISARU MENEZESU
IPC: D01F6/06
Filed: 1983-10-03
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-H0626682-A (JP)
Title: Sliding rail fixing device of heat exchanger type ventilator
Inventor: INADA YASUYUKI
IPC: F24F7/08
Filed: 1992-07-10
Abstract: PURPOSE:To easily attach rails by a method wherein a square pillar-like heat exchanger is installed in the middle in a main body, air supply and exhaust fan casings are arranged on both sides of the heat exchanger, and sliding rails are attached to the casings so that the ridges of the heat exchanger are held by the rails, and fixed by screws together with side plates. CONSTITUTION:In a main body 1, a square pillar-like heat exchanger 2 having a diamond cross section is installed in the middle. An air supply fan casing 3 is arranged one side of the heat exchanger 2 and an exhaust fan casing 4 on the other side. Both the casings 3 and 4 are made of foamed styrene resin. Sliding rails 8 are attached to the casings 3 and 4 so that the ridges of the heat exchanger 2 are held by the rails 8, and fixed by screws 10 together with side plate frames 9 which form part of the main body 1. The sliding rail 8 has a U-like shape and consists of a sliding part 11 and protruding ribs 12 and 13. Thereby, the sliding rails 8 which are used to mount and dismount the heat exchanger 2 can be very easily attached.
Patent JP-H0469216-A (JP)
Title: Mold of thermally curable resin and its manufacture
Inventor: NAWAUMA KIYOSHI
IPC: B21D37/01
Filed: 1990-07-11
Abstract: PURPOSE:To improve the durabilit of a mold significantly by forming a metal plated layer on the surface of a mold which forms a molded product in a specified shape. CONSTITUTION:An electrically conductive resin layer 3 is formed on the surface of a mold which forms a molded product in a specified shape. Next, an electrolytic metal plating 2 is applied to the electrically conductive resin layer 3. Consequently it is possible to obtain an abrasion-resistant mold with a molding surface of thermally curable resin covered with a metal plated layer 2.
Patent JP-H0847207-A (JP)
Title: Sealed type rotary compressor
Inventor: HARA MASAYUKI
IPC: H02K7/14
Filed: 1994-08-04
Abstract: PURPOSE:To provide a sealed type rotary compressor capable of performing efficient operation with a less power consumption by making it possible to support a rotation axis of a permanent magnet type synchronous motor driving the rotary compressor elements, by a bearing by reducing the frictional force. CONSTITUTION:By building a rotor 26 embedded with permanent magnets relative to a stator 25 after reducing its size to 'B', an upward force F1 can be created at a rotation axis 7 supported by bearings 18 and 19 in a manner freely supporting a thrust up-and-down. This force F1 corresponds to the gravity F2 of the rotor 26 and so forth, reduces a frictional force between an eccentric portion 11 and the bearing portion 19 at a lower portion of the rotation axis rotating in a cylinder chamber 14 and a smooth rotating operation can be obtained.
Patent JP-H0628764-A (JP)
Title: Spindle motor controlling method in disk device
Inventor: SHINOHARA TORU
IPC: G11B19/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide a device which is small in size, low in price, has a high reliability and under a service interruption (hit) keeps a spindle motor rotating with a small amount of electric power and after a recovery from the service interruption, immediately keeps the conditions which existed prior to the non- service interruption. CONSTITUTION:The device is provided with a spindle motor 3 which rotates a disk 7, a spindle motor controlling circuit 8 and a power supply circuit 9 which internally has a service interruption (hit) detection capability and supplies power to the circuit 8. When the service interruption is detected, the number of revolutions of the spindle motor 3 is reduced by continuously reducing the current which is flowing in the spindle motor 3. At the same time, the number of revolutions of the spindle motor 3 is detected and immediately after the recovery from the service interruption, a recovery control is performed to the number of revolutions so as to keep the operations prior to the interruption.
Patent JP-S6339210-A (JP)
Title: Preventing circuit for malfunction due to unnecessary signal
Inventor: IKUTO YOSHIHIRO
IPC: H03K17/94
Filed: 1986-08-05
Abstract: PURPOSE:To prevent malfunction due to chattering noise by providing two decision circuit detecting that the input state and release state of an input signal continue for a certain time and a circuit inhibiting the action of a 1st decision circuit under prescribed conditions. CONSTITUTION:When a keyed-in input signal continues the same state for a certain time, the input decision circuit 20 decides that to be the input signal. When the release state of the input signal continues for a certain time, the input release decision circuit 40 decides that to be input release. An inhibition circuit 60 inhibits the action of the circuit 20 until the circuit 40 makes a decision after the circuit 20 decided. If an unnecessary signal carries on the input signal, the circuit 20 never generates an input decision signal. Even if an unnecessary signal comes in after the input decision signal was outputted, no input decision signal is generated. If an unnecessary signal comes in when the input signal is released, no input decision signal is generated.
Patent JP-S5973931-A (JP)
Title: Plasticized screw
Inventor: KUBOTA KOUJI
IPC: B29C48/45
Filed: 1982-10-21
Abstract: PURPOSE:To obtain the screw, the polygon of an axial rectangular projecting section thereof and the inner surface of a cylinder thereof take a specific shape and in which a resin temperature is equalized, plasticized quality is stabilized and the rate of crosscurrent is lowered, by providing a lead, the axial rectangular projecting section thereof takes the polygon and one side of the polygon thereof forms a groove bottom. CONSTITUTION:The plasticized screw 5 is formed in such a manner that the lead, the shape of the axial rectangular projecting section thereof takes the polygon and one side (a) of said polygon forms the groove bottom, is formed and a wedge-shaped space is constituted by said polygon and the inner surface of the cylinder 4, and the space is brought close to a circle to which a round groove is formed slowly. Accordingly, a material can be plasticized suddenly by shearing by a wedge-shaped form of the polygonal section and the inner wall of the cylinder and compression by the reduction of a sectional area, the plasticizing quality of the resin can be stabilized, a clearance delta2 between a section with the round groove and the cylinder can be reduced, a crosscurrent in case of injection can be prevented. The screw can be applied to an injection molding machine, an extruding molding machine, a mixing, etc.
Patent JP-H0731901-A (JP)
Title: Collector power source
Inventor: TOMINAGA KENSUKE
IPC: B03C3/68
Filed: 1993-07-26
Abstract: PURPOSE:To maintain high dot collecting efficiency by providing a means for keeping the output voltage at a constant value until the output current increasing with an increase in the amt. of dust collected by a collector is increased to a specified value in the output stage. CONSTITUTION:An ionizer power source terminal 2 to impress a corona discharge generating voltage on an ionizer is led out from a DC high-voltage power source 1, voltage dividing resistances R1 and R2 are connected in series between an output line to the terminal 2 and a grounding line 5, and a collector power source terminal 3 is connected to a voltage dividing point D. A constant- voltage circuit 4, in which Zener diodes 4a, 4b and 4c are connected in series, is connected between the terminal 3 and grounding wire 5 as a constant-voltage means. A leak is started due to the dust attracted to the collector by the operation of an electrostatic precipitator to increase the output current, however the output voltage is kept at a constant value by the partial constant output characteristic to a point A where the output current is increased to a specified value. The Zener effect of the circuit 4 is lost beyond the point A, and the output voltage is linearly attenuated.
Patent JP-S5886346-A (JP)
Title: Hot air generating unit
Inventor: KANAI HIROSHI
IPC: F24H3/04
Filed: 1981-11-18
Abstract: PURPOSE:To ensure enough calorific value by a structure wherein an array of group  laminatedly arranged radiating members and semiconductor elements is energized from  one end in laminated direction to the other end and adjoining radiating elements are insulated with each other while being connected to different poles. CONSTITUTION:Holding plates 11 and 11, the radiating members 12 and PTCs (semiconductor element with positive temperature coefficient) 13 are provided at a heat source  unit 7 and as well as energizing pieces 15 are provided at edges in both sides normal  to the direction of draft of the holding plates 11. Furthermore, one of the adjoining  radiating members 12 and 12 is rendered to be brought into contact with the upper  side holding plate 11, while the other of the adjoining radiating members 12 and 12 is  brought into contact with the lower side holding plate 11, resulting in making the  radiating members 12 and 12 become alternately different poles to each other. In such  a structure as mentioned above, when an electric current is applied between lead wires  20A and 20B, the current flows from one of the holding plate 11, the radiating member  12 and the PTC13 to the others of said plate, member and PTC, resulting in causing  each of the PTC13 to generate heat in order to heat the blast flowing through air passages 22 and consequently generating hot air effectively.
Patent JP-H0233132-A (JP)
Title: Liquid crystal display device
Inventor: ONO NAGAMASA
IPC: G09G3/36
Filed: 1988-07-23
Abstract: PURPOSE:To write data of signal lines for inserting and holding a picture element electrode corresponding to each picture element and to decrease a point defect and a linear defect by placing picture elements like a matrix in the inside of a liquid crystal display device, providing a two-terminal element between each picture element electrode and the signal line, and providing the signal lines of two pieces each in the line or row direction between each picture element electrode. CONSTITUTION:In the inside of a liquid crystal display device, picture elements 2 are placed like a matrix, and between each picture element electrode and a signal line 1, a two-terminal element 3 is provided. Also, in the line or row directional between each picture element electrode, the signal lines 1 of two pieces each are provided. In this state, in the case of displaying a TV broadcast by the liquid crystal display device, the first field information is inputted to an odd number line, the second field information is inputted to an even number line, data of the signal lines 1 for inserting and holding the picture element electrode corresponding to each picture element 2 is written, a point defect and a line defect are decreased, and the yield of the liquid crystal display device is improved remarkably.
Patent JP-H0930993-A (JP)
Title: Production of alkatrienes
Inventor: SATO KEIICHI
IPC: C07C2/40
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound, especially an octatriene, in high yield and selectivity by dimerizing a conjugated alkadiene in the presence of a new catalyst system composed of a palladium compound and a specific phosphorus compound. SOLUTION: A conjugated alkadiene is dimerized in the presence of (A) a palladium compound (e.g. palladium acetate) and (B) a phosphorus compound having trivalent phosphorus-oxygen single bond [preferably a phosphonite compound of formula (A<1> is a (substituted)aryl; A<2> and A<3> are each a (substituted) arylene; (x) and (y) are each 0 or 1; Q is O, S, etc.; (n1 ) is 0 or 1). The reaction is preferably carried out in a solvent. The reaction temperature is usually 50-130 deg.C and the reaction pressure is atmospheric pressure to 200kg/cm<2> . A compound of formula I wherein A<1> is α-naphthyl, e.g. α-naphthyl(2,2'- methylenebis(6-t-butyl-4-methylphenoxy))phosphine is a new compound.
Patent JP-H0937093-A (JP)
Title: Device and method for processing image
Inventor: YAMAMOTO NOBUO
IPC: H04N1/46
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enable matching the tints of an output image and a preview image by providing a color correcting means, etc., for generating preview image data. SOLUTION: Four kinds of color density informaiton Y1 , M1 , C1 and K1 are converted into three kinds of color density information Y2 , H2 and C2 and, then, are converted into luminance information in prescribed color space based on three kinds of color CCD of R2 , G1 and Be by a reverse logarithm conversion correcting circuit 217-2 so as to be a state display possible in CRT, etc. Then, 3×3 monitor color correcting circuit 217-3 corrects image data so as to meet the color development characteristic of a monitor so that the tints of the image displayed in the monitor is made to roughly coincide with the tints of the image outputted to a sheet of paper. A monitor gamma correcting circuit 217-4 corrects the non-linearity of the monitor, which is called as a gamma characteristic.  A display editing circuit 217-5 is the one for executing various kinds of editing at the time of executing display in the monitor and for controlling the monitor.
Patent JP-H0469684-A (JP)
Title: Wet developing device
Inventor: YAMANASHI MOTOAKI
IPC: G03G15/10
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a developing electrode provided with high smoothing accuracy without going through a complicated or expensive working stage by stretching a belt-like developing electrode having conductivity by a stretching means in a direction orthogonally crossed with the relative moving direction of a photosensitive body. CONSTITUTION:When a photosensitive drum 1 is rotated so that an electrostatic latent image is formed on the photosensitive body and the latent image is carried to the position of a developing device 2, a pump 5 for supplying toner is actuated and liquid toner stored in a storage tank 7 is supplied to the upper part of the developing electrode 101 and a gap between the electrode 101 and the drum 1 is filled with the toner. Since the electrode 101 is constituted of a thin belt-like conductive member and stretched by a spring 102 and an electrode supporting base 103 in the rotary shaft direction of the drum 1, the smoothing accuracy of the electrode 101 in the rotary shaft direction of the drum 1 is kept high. Then, the electrostatic latent image on the drum 1 rushes in the gap filled with the liquid toner and is visualized with the liquid toner. The excess liquid toner remaining on the latent image is removed by a squeezing roller 4 and refluxes in the tank 7.
Patent JP-S57109159-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEDA MASAYA
IPC: G11B15/665
Filed: 1980-12-24
Abstract: PURPOSE: To enable sure operation with a simple mechanism, by enabling the transmission of torque with a clutch mechanism only at the rotation of a loading ring at unloading of a tape.  
     CONSTITUTION: At tape unloading, a loading ring 4 is turned clockwise opposite to the loading operation to change the state from Fig. (a) to (b). In this case, the slack of tape is wound on a reel 2 of a cassette 1. At unloading, the loading ring 4 turns clockwise and a gear 14 and a clutch arm 17 are coupled with friction through a gear provided at the external circumference of the ring 4. Further, an idler 19 has an elastic member 19a for the external circumference of large diameter and a synchronized gear 19b and the gear 14 are geared. Thus, at unloading, when the ring 4 turns clockwise, the gear 14 turns counterclockwise, the clutch arm also turns counterclockwise, the winding idler 19 is pressed at the external circumference of a supply reel stand 13, the reel stand 13 is turned and slacked tape can be wound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0473568-A (JP)
Title: Ice storing device
Inventor: ISHIGURO FUMIO
IPC: F25C5/00
Filed: 1990-07-11
Abstract: PURPOSE:To restrict a mounting height of an ice storing device and supply some ice blocks to a transporting means at a position near the ice storing device by a method wherein some ice blocks supplied to a vertical transporting pipe from a storing space through an ice transporting means are carried up to a desired height position along the vertical transporting pipe by a screw conveyor. CONSTITUTION:Some ice blocks discharged to an ice transporting space 11b and collected at a trough member 44 under a rotational operation of the first screw conveyor 45 are transported in a horizontal discharging pipe 50 extending out of a main body 10 of an ice storing device. The ice blocks are supplied to a vertical transporting pipe 51 and then carried away upwardly by the second screw conveyor 52 disposed within the vertical transporting pipe 51. Some ice blocks carried up to an upper part are efficiently supplied to a discharging pipe 57 under a rotation of an inverse directed screw. At this time, since the third screw conveyor 60 is rotated in its normal direction, some ice blocks are discharged out of an ice discharging port 58 into a counting device 69. With such an arrangement, a mounting height of the ice storing device is restricted low and further the transporting pipe can be disposed adjacent to the main body of the ice storing device.