baber/WOPTO huggingface dataset:
Patent JP-S5560026-A (JP)
Title: Production of high density silver oxide
Inventor: KOBAYASHI TOMIJI
IPC: H01M4/54
Filed: 1978-10-24
Abstract: PURPOSE: To obtain silver oxide having density higher than that of conventional silver oxide and superior electrical characteristics by reacting silver chloride with an aq. soln. of an inorg. base such as caustic alkali after which the resulting silver oxide is washed with alkaline hot water, etc. in order, dried, and pulverized.  
     CONSTITUTION: A 30% NaOH soln. is added to silver chloride precipitation-separated from a silver cpd. soln. by a known means, and they are reacted at about 80W 100°C for several hr with stirring to form Ag 2 O. This Ag 2 O is washed with alkaline hot water of pH 10W11 until chlorine ions disappear, and the washed Ag 2 O is finally washed with cold pure water and dried at about 70W90°C for a long time to obtain pure Ag 2 O, which is then pulverized with a ball mill for about 2 hr. Thus, silver oxide is produced having a density much higher than that of conventional  silver oxide for a cell, superior electrical characteristics and stable quality. The drying temp. and time and the pulverization degree exert important influence on production of a high density product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5465169-A (JP)
Title: Settling method for iron hydroxide
Inventor: ARITA SHINTAROU
IPC: B01D53/60
Filed: 1977-11-02
Abstract: PURPOSE: To increase the settling rate of deposited iron hydroxide, etc., by adding sulfite or acid sulfite or contacting a gas containing SO 2  to the aqueous solution or slurry containing iron ion or complex ion of iron and, after that, by treating with alkali.  
     CONSTITUTION: To the aqueous solution or slurry containing iron ion or iron complex ion such as Fe(IIIEDTA, etc., sulfite (e.g.: Na 2 SO 3 ) or acid sulfite (e.g.: NaHSO 3 ) is added or a gas containing SO 2  is contacted. Then, by carrying out the alkali treatment by adding Ca(OH) 2 , etc. to the aqueous solution or slurry to which the above treatment has been applied, the iron component is deposited and settled as iron hydroxide, etc. With this method, the settling rate of the deposited iron hydroxide, etc. is increased and, accordingly, the settling tank for separating iron component can be iminiaturized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5832134-A (JP)
Title: Method and device for measuring balance of rotating body
Inventor: OKUMURA HIROMITSU
IPC: G01M1/26
Filed: 1981-08-20
Abstract: PURPOSE:To measure the balance of a rotating body accurately in a shorter measuring time by detecting the lateral oscillations of said body, and ejecting marking materials or weight materials for correcting balance thereby marking the unbalance positions directly or correcting the balance thereof. CONSTITUTION:A rotating body R is pivotally supported by means of Y-shaped supporting rods 1', 2' of a pair of lateral oscillation detectors 1, 2, and is revolved at high speeds with a pulley 4 and a belt 5. The lateral oscillation signals from the detectors 1, 2 are inputted to an arithmetic circuit 6, from which the signals corresponding respectively to only the quantities of the unbalance on one side and other end side of the body R are drawn out. Said signals are transmitted through tracking filters 7, 8 and are stored in storage devices 9, 10; at the same time, pulse generators 11, 12 are driven by said signals, whereby the synchronizing pulses for the unbalancing positions are outputted. Control circuits 15, 16 drive injectors 13, 14 to stick marking materials accurately on the unbalancing positions upon lapse of a constant time after the generation of the synchronizing pulses of the generators 11, 12.
Patent JP-H01301494-A (JP)
Title: Stable control increasing device
Inventor: SHIBATA KATSUHEI
IPC: B64C13/18
Filed: 1988-05-28
Abstract: PURPOSE:To simplify the other feedback gains by previously adjusting an elevation angle feedback gain in such a manner that airframe characteristics under all flight conditions are uniform by input elements including a Mach number and an elevation angle. CONSTITUTION:In flight control 3, M (Mach number), alpha (elevation angle), CG (position of center of gravity), g (pitch rate), -q (dynamic pressure), etaz (vertical acceleration), theta (pitch angle) from sensors are used as input elements to calculate feedback loop gains Kalpha, Kq, Ketaz, Ktheta. First, an airframe is uniformalized (static stability micro-coefficient under all flight conditions is constant) by the feedback loop gain Kalpha. By increase in stability of the airframe uniformalized by such feedback loop gain Kalpha, the other feedback loop gains Kq, Ketaz, Ktheta are made simple so as to obtain a system having good performance under flight conditions.
Patent JP-H10316732-A (JP)
Title: Production of highly reactive modified phenol resin, and molding material, material for electric and electronic part, and semiconductor sealing material containing the same
Inventor: TAJIMA MASAO
IPC: C08G8/28
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin which has a low melt viscosity and is highly reactive with an epoxy resin by a simple operation by subjecting a petroleum-derived heavy oil or pitch with a formaldehyde compd. to polycondensation in the presence of an acid catalyst and then mixing and reacting the resultant reaction mixture with a phenol. SOLUTION: The petroleum-derived heavy oil or pitch used as a raw material for the polycondensation is obtd. as a distillation residue or a hydrocracking residue or a catalytic cracking residue of crude oil, a thermal cracking residue of naphtha or LPG, or a vacuum distillation product or a solvent-extraction extract or a thermal treatment product of these residues. Though such a raw material may be used as it is, it may be subjected to a treatment to remove a 15-40C satd. hydrocarbon fraction contg. low-reactivity paraffins. Among thus treated raw materials, one having suitable arom. hydrocarbon ratio (±a value) and arom. ring hydrogen content (Ha value) is used. For example, a raw material heavy oil or pitch having a ± a value of 0. 5-0. 8 and an Ha value of 25-60 % is pref.
Patent JP-H06319440-A (JP)
Title: Production of pickle and method for preserving the same
Inventor: ISOGAI JUSABURO
IPC: A23B7/10
Filed: 1993-05-10
Abstract: PURPOSE:To produce pickle and to preserve the produced pickle as it is not spoiling the taste. CONSTITUTION:A dividing piece 2 such as nonwoven fabric permeable to a liquid is laid in the interior of a synthetic resin bag 1, the bag is partitioned into small chambers 1a and 1b, one chamber 1a is packed with rice-bran paste 3 and the other chamber 1b is filled with vegetables 4. An opening part of the synthetic resin bag 1 is closed to pickle the vegetables 4.
Patent JP-H02309647-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAKI SHUNICHI
IPC: H01L21/336
Filed: 1989-05-24
Abstract: PURPOSE:To restrict short-channel effect without reducing an effective channel length by performing heat treatment only once after forming an n<-> layer for forming an n<+> layer. CONSTITUTION:Raised electrodes 8 of source and drain are formed by heat treatment before forming n<-> layers 5 and 6 and then the n<-> layers 5 and 6 are formed by ion implantation. After that, impurities are diffused by heat treatment form the raised electrodes 8 of source and drain, thus forming n<+> layers 9 and 10. Therefore, since heat treatment is performed only once after forming the n<-> layers 5 and 6, the n<-> layers 5 and 6 can be secured shallowly, a shallow junction n<-> layers 5 and 6 and n<+> layers 9 and 10 can be formed, and an effective channel length can be made fully long, this restricting the short-channel effect.
Patent JP-H04360666-A (JP)
Title: Seasoned 'sake' lees having flavor of 'sake' malt
Inventor: YANO ZENSHI
IPC: A23L35/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide the subject seasoned SAKE (Japanese rice wine) lees containing SAKE lees, flavoring SAKE liquid for SUSHI (vinegared rice), water and salt, having excellent taste and flavor of SAKE and useful for the preparation of Japanese cake, etc. CONSTITUTION:The objective seasoned lees are produced e.g. by kneading 1 pt.wt. of SAKE lees with 1-5 pts.wt. of water, adding 5-15% flavoring SAKE liquid for SUSHI to the mixture and adding 1-5% salt thereto.
Patent JP-H02309655-A (JP)
Title: Master slice type semiconductor integrated circuit
Inventor: SAKAIDA MASAHIKO
IPC: H01L27/04
Filed: 1989-05-24
Abstract: PURPOSE:To enable a connection wiring between a logic circuit block and a large-scale logic circuit block to be made without increasing the chip size by providing a signal wiring at one part of a region where a peripheral circuit power supply wiring is provided. CONSTITUTION:The title item is provided with five logic circuit blocks 5a-5d which are placed within the internal region on an LSI (large-scale integrated circuit) chip 1 and a first peripheral circuit power supply wiring 2 and a second peripheral circuit power supply wiring 4 surrounding the logic circuit blocks 5a-5d, where a signal wiring 3 which is placed at a part where one part of the second peripheral power supply wiring 4 is hollowed out is included. Then, a terminal 6a of the logic circuit block 5a is connected to a terminal 6b of a logic circuit block 5e through a wiring for connection 7a, the signal wiring 3, and a wiring for connection 7b, thus relaxing congestion of wires on automatic wiring, reducing the number of non-connected wires, and enabling wires to be connected simply.
Patent JP-H05327224-A (JP)
Title: Manufacture of multilayer wiring board and multi-layer wiring board manufactured by the manufacture
Inventor: OTA YOSHIAKI
IPC: H01L23/12
Filed: 1992-05-22
Abstract: PURPOSE:To form a high-density wiring easily and also to suppress exfoliation of an insulating layer from a conductor layer at the peripheral edge of an opening of the insulating layer and, in addition, to improve electrical reliability. CONSTITUTION:An insulating layer 4 of photosensitive epoxy resin is formed on a first conductor layer 2 on the surface of a glass epoxy base 3 of which one surface is clad with copper. Next, the insulating layer 4 is subjected to exposure with a photomask interposed and then to development, whereby an opening 5 for forming an electric continuity part is formed. Subsequently, a metal is deposited in the opening 5 for forming the electric continuity part, by electrolytic copper plating, while the opening 5 is filled up with this deposited metal 10. Thereby the electric continuity part shaped in a solid column is formed. Furthermore, a second conductor layer is formed on the insulating layer 4.
Patent JP-S62286780-A (JP)
Title: Format data setting apparatus
Inventor: HANETO JIYUNICHI
IPC: B41J19/32
Filed: 1986-06-06
Abstract: PURPOSE:To easily set a format with respect to fixed form paper, by automatically calculating the selection range of the number of printable data in an indicated printing area. CONSTITUTION:The input setting of the left margin positions of printing areas PA-1-PA-4 is performed by cursors KD-KG corresponding to an entry frame. A printing head PH moves by predetermined unit quantity in a predetermined direction corresponding to an operation key and the values of an X-counter and a Y-counter are renewed according to the moving quantity of the printing head PH. The X-coordinates data set to the X-counter is transmitted to the LX-register of work RAM17 and the Y-coordinates data set to the Y-counter is transmitted to a LY-register. Similarly, the X-coordinates data of the right margin of a printing area is taken in the RX-register. Then, the max. number of characters printable from the left margin position of the printing area to the right margin position thereof are calculated and set to the A-register and a-register of RAM17. When a practice key is operated, a character pitch is calculated and transmitted to a B-register to set format data.
Patent JP-H04356958-A (JP)
Title: Semiconductor memory and its manufacture
Inventor: MOTONAMI KAORU
IPC: H01L27/105
Filed: 1991-06-03
Abstract: PURPOSE:To prevent the increase of the leakage quantity of the stored charges of a capacitor by forming a ferroelectric film being a constituent of a capacitor, so as to cover at least the lower electrode of the capacitor and make its upper surface practically flat. CONSTITUTION:A ferroelectric substance type memory cell has the lower electrode 27 of a capacitor connected to a wiring layer 32 electrically, and a ferroelectric film 28 formed so as to cover the lower electrode 27 of the capacitor, on the upper surface of an interlayer insulating film 30. Besides, it has the upper electrode 29 of the capacitor formed so as to cover the ferroelectric film 29, an interlayer insulating film 33 formed so as to cover the whole surface and having a contact hole 29a above the upper electrode 29 of the capacitor, and a wiring layer 34 so formed in the contact hole 29 and on the inter layer insulating film 33 as to be electrically connected with the upper electrode 29 of the capacitor. And charges do not leak from the side walls of the lower electrode d7 of the capacitor and from the interface between the lower electrode 27 and the ferroelectric film 28.
Patent JP-H11307472-A (JP)
Title: Soi wafer and manufacture soi by hydrogen ion releasing method
Inventor: INAZUKI SADAOMI
IPC: H01L21/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an SOI wafer in which a damage layer and a surface roughness which remain behind on SOI layer surface in hydrogen ion releasing method are removed without grinding, and film thickness uniformness of an SOI layer is made efficient, and also contrive to simplify a step. SOLUTION: This embodiment comprises a manufacturing method for an SOI wafer in which, after a coupling heat processing, a surface of an SOI layer is heated under a reduction atmosphere containing hydrogen without grinding the surface of the SOI layer in a manufacture for the SOI wafer by a hydrogen ion releasing method; and a manufacture for the SOI wafer in which, after a releasing heat processing, a surface of the SOI layer is heated under a reduction atmosphere containing hydrogen without grinding the surface of the SOI layer in the manufacture for the SOI wafer by the hydrogen ion releasing method; and the SOI wafer manufactured by these methods.
Patent JP-S6111041-A (JP)
Inventor: AONO KIMIKO
IPC: A61F13/00
Filed: 1984-06-25
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-S5656037-A (JP)
Title: Waveform shaping device for piezoelectric electronic switch
Inventor: MATSUMURA YASUO
IPC: H03K17/96
Filed: 1979-10-11
Abstract: PURPOSE:To output a signal while a piezoelectric electronic switch is depressed, by using voltage pulses, differing in polarity, generated at the depression start and depression end of the piezoelectric electronic switch as depression-start and depression-end signals. CONSTITUTION:With piezoelectric body 1 depressed through key operation A, detection electrode 2 generates piezoelectric pulse B1 at the start of the depression. Pulse B1 is amplified 3 and converted into a required voltage level, which is applied as a depression-start signal to latch circuit 4 of the signal generating circuit, where it is set to start the generation of output C. On the other hand, voltage pulse B2 of the opposite polarity generated by electrode 2 at the end of the depression is amplified 5 and converted into a required voltage level, which is supplied as a depression-end signal to circuit 4, which is reset to stop the generation of output C. Thus, the waveform shaping device can be obtained which continues to generate output C without fail while piezoelectric body 1 is being depressed. Using depletion and enhancement MOSFETs for the waveform shaping circuit makes it possible to operate the circuit with a single electric power source.
Patent JP-S61290309-A (JP)
Title: Flatness measuring apparatus for plate material
Inventor: KOJIMA KATSUHIRO
IPC: G01B11/30
Filed: 1985-06-17
Abstract: PURPOSE:To measure the flatness accurately, by arranging a scan mechanism provided on a measuring base body, a distance detector for material to be measured mounted on the scan mechanism, a measuring bear for placing the material being measured and a displacement detector for detecting displacement between the distance detector and the measuring base. CONSTITUTION:The distance between a distance detector 13 and material 11 to be measured is detected continuously by scanning with the distance detector 13 in a specified length and the flatness of the material 11 being measured is obtained from data detected to measured the flatness of the plate material. This apparatus is equipped with the distance detector 13 for the material 11 being measured mounted on a scan mechanism 15 provided on a measuring base body, a measuring base 10 for placing the material 11 being measured at the measurement and a displacement detector 14 for detecting any displacement between the distance detector 13 and the measuring base 10. When a displacement such as vibration occurs between the distance detector 13 and the measuring base 10 during the measurement, the relative displacement is detected with the displacement detector 14 and the detection output of the displacement detector 14 is subtracted from the detection value of the distance detector 13 to correct the measured value.
Patent JP-H0426895-A (JP)
Title: Musical signal generating device
Inventor: KASAI TOSHIAKI
IPC: G10L25/00
Filed: 1990-05-22
Abstract: PURPOSE:To reduce memory capacity and to shorten a synthesizing process time by composing waveform information on a residue signal, etc., within a range where coefficient information on a PARCOR coefficient does not vary greatly corresponding to the mean value of the range. CONSTITUTION:This device includes a coefficient storage means 5 which calculates and stores the coefficient information, an analytic filter means 6 which filters a musical sound signal according to the coefficient information and generates the waveform information, a mean value calculating means 8 which calculates the mean value of the specific range of the coefficient information, and a coefficient mean value storage means 10 which stores the coefficient information passed through the mean value calculating means 8. Further, the device includes a composing filter means 12 which filters the waveform information generated by the analytic filter means 6 according to the coefficient information stored in the coefficient mean value storage means 10. Then the mean value of the part where the coefficient information on the PARCOR coefficient, etc., does not vary greatly is calculated and the waveform information on the residue signal, etc., is composed corresponding to the coefficient information including the mean value. Consequently, the memory capacity many be small and the synthesizing process time can be shortened.
Patent JP-2000316363-A (JP)
Title: Threshing treatment device
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/18
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the problems of a conventional threshing treatment device, such as the difficult maintenance of a treatment means, the difficult attachment or detachment of a treating cylinder, and a problem that the treating cylinder can not easily be pulled out, when a treating bar is not detached, and thereby causes the deterioration of workability, wherein the conventional threshing treatment device has a treating means for treating a material to be treated in the treating chamber on the treating net side of the treating chamber, namely, has a bar-like projection as a treating means, that is to say, a treating bar projected from the treating net side in the direction orthogonal to the axis of the treating cylinder in a state lapping on the treating teeth of the treating cylinder on the side view. SOLUTION: A treating chamber 12 in which a treating cylinder 11 is pivotally spanned is disposed on one side of a threshing chamber 8 in which a threshing cylinder 7 is pivotally spanned. A treating means 17 for treating a material to be treated in the treating chamber 12 is disposed on the receiving net 9 side of the threshing chamber 8.
Patent JP-H09318323-A (JP)
Title: Laser length measurement device and its manufacture
Inventor: SAWADA YASUSHI
IPC: B81B1/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by forming a semiconductor laser, a photodiode and the first to third film-like optical wave guides on the means substrate, and providing a specific structure wherein reflection light and scattered light are detected and, moving amount of a sample object is measured on the basis of interference light. SOLUTION: Light beams 61 and 62 are emitted from a semiconductor laser 1, and while transferred through film-like optical wave guides 31 and 32, the light beams 62 becomes, thanks to a gap 322, the light beam having the phase difference of 90 deg.C, and becomes spectrum by a half mirror 52. The light beam 61 becomes spectrum with a half mirror 51, and a part of it hits a sample object 7 and then enters the film-like optical wave guide 31, and then become spectrum with half mirrors 51 and 52. These spectrums are photodetected by facing photodiodes 2111 and 2112 and other photodiodes. Then in accordance with displacement of the sample object 7, the photodiodes 2112 and 2112 obtain the signals whose phases are different by 90 deg., and by comparing difference and sum of the signal each other, high precision measurement of displacement becomes possible.
Patent JP-H07336167-A (JP)
Title: High frequency amplifier
Inventor: KAWASHIMA SHIGENOBU
IPC: H01P1/203
Filed: 1994-06-14
Abstract: PURPOSE:To provide a high frequency amplifier for stably performing an operation over a wide band. CONSTITUTION:An input matching circuit 2 is provided with the tip open stub OS11 of a length which is 1/20 of the wavelength lambdao of the high frequency signals of an ampliciation object. Also, an output matching circuit 3 is provided with the tip open stub OS12 of the length which is 1/12 of the wavelength lambdao of the high frequency signals of the amplification object. Thus, the operation is stably performed upto the high frequency area of the several fold of the high frequency of the amplification object.
Patent JP-S5924512-A (JP)
Title: Descaling method of steel plate by wet blasting
Inventor: SUGA TERUO
IPC: B21B45/08
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a descaled steel strip having surface residue and plating characteristics in the same level as those of a steel plate descaled by pickling, by mechanically grinding the surface of the hot rolled steel strip after blasting a slurry on it, in descaling the strip by wet blasting. CONSTITUTION:In descaling a hot rolled steel strip by blasting a slurry, prepared by mixing water and abrasive grain, while accelerating the slurry with highly pressurized water, the surface of strip just before or after the descaling is ground by a mechanical operation such as buffing, sanding, and brushing, for making up the descaling. Then grinding mark in the surface of strip, caused by the collision between the surface and grinding material at the time of blasting, is improved, and sticking of the grinding material crushed into fine particles is removed. Thus, a steel strip, having surface residue and micro-cross-sectional profile and plating characteristics in the same level as those of a steel strip descaled by pickling, is obtained.