baber/WOPTO huggingface dataset:
Patent JP-S62101018-A (JP)
Title: Manufacture of shroud for semiconductor production
Inventor: KATO YUTAKA
IPC: H01L21/26
Filed: 1985-10-28
Abstract: PURPOSE:To obtain excellent thermal conductivity and corrosion resistance against Ga by attaching a dispersion, in which ceramic particles as a dispersoid are dispersed uniformly into a dispersion medium, onto the inner surface of a cylindrical body for a shroud made of aluminum, a circumferential wall thereof has a cooling-fluid flowing section, and forming a ceramics film. CONSTITUTION:A cylindrical body for a shroud, a circumferential wall thereof has a cooling-fluid flowing section, is manufactured from an aluminum material, and a dispersion in which ceramics particles having particle size of 1mum consisting of SiO2 and TiO2 are dispersed equally into a dispersion medium composed of isopropyl alcohol, is sprayed against the inner surface of the cylindrical body for the shroud. The dispersion is heated and dried, thus shaping a ceramics film in thickness of 10mum. No corrosion by Ga is recognized as the result of the repetition of six cycles of the heat-cycle test of heating of 200 deg.CX24hr   cooling for thirty min by liquid nitrogen after the attachment of 1g Ga onto the inner surface of the cylindrical body for the shroud.
Patent JP-S61120640-A (JP)
Title: Catalyst for purifying carbon monoxide and gaseous hydrocarbon in diesel exhaust gas
Inventor: SAITO KOICHI
IPC: B01D53/94
Filed: 1984-11-19
Abstract: PURPOSE:To enhance the purification capacity of CO, by containing at least one component selected from metal V and a V-compound and one or more of a metal selected from Pt, Pd and Rh and/or a compound thereof as catalytically active substances. CONSTITUTION:A porous inorg. substance is supported by a honeycomb shaped monolithic carrier in a slurry form according to a coating method and this supported layer is immersed in a solution containing a compound of a platinum group metal selected from platinum, palladium and rhodium to support said compound before drying and a solution containing a vanadium compound to support said vanadium compound while the impregnated carrier is dried and baked to obtain a catalyst for purifying carbon monoxide and gaseous hydrocarbon in diesel exhaust gas. As the material of the honeycomb shaped monolithic carrier, cordierite, mulite, alumina and a heat resistant metal are generally used. As the porous inorg. substance, activated alumina, silica or titania are pref.
Patent JP-S61121332-A (JP)
Title: Pattern forming method
Inventor: MIYAGAWA MASASHI
IPC: G03F7/26
Filed: 1984-11-19
Abstract: PURPOSE:To improve productivity reducing the process by suitable combination of an upper layer resist member, a lower layer resist member, developer and liquid rinse as the case may be. CONSTITUTION:A lower resist thick layer made by a resist member not contained an Si, which can be etched by means of plasma treatment and is insoluble to developer using for formation of an upper layer pattern, and an upper resist thin film made by a resist member contained an Si for sensitive ionizing radiation possessed anti-plasma etching are formed by turns on the surface of a member to be produced. For example, which is provided by resoluting polyvinylphenol to cychohexane is spin-coated on an Si substrate 1 and is baked, then a lower layer resist film 2 is provided. The resolution, which is provided by dissolving silylated polymethylsilsesquioxane in toluene, is spin-coated on the lower layer resist film 2 and is baked, then a upper layer resist film 3 is obtained. Subsequently, a latent image is formed to the upper layer resist thin film by projecting an image pattern of ionizing radiation, and latent image is developed, then plasma treatment is performed by means that the upper layer resist pattern is designated as a mask, then the upper layer resist pattern is duplexed to the lower layer resist thin film.
Patent JP-S61111271-A (JP)
Inventor: PIITAA ENU PIOTOROSUKII
IPC: B07C1/00
Filed: 1985-10-29
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-H08109331-A (JP)
Title: Siloxane gel
Inventor: DEIMITORISU ERIASU KATSUOURISU
IPC: A61Q5/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a siloxane gel which contains a siloxane polyether, a specific gelling agent, and a volatile methylsiloxane, has clarity and stiffness meeting consumer's requirements, and is useful personal care goods.  
     SOLUTION: This siloxane gel comprises (A) 1-98.9 wt.% siloxane polyether such as represented by formula I (wherein R a  is a 1-6C alkyl; R b  is -C m H 2m -; R c  is hydroxyl or alkoxy; m is 2-8; p is 1-30; and n is 1-40), (B) 0.1-20 wt.% gelator which is selected from 12-hydroxystearic acid (metal salts) not containing amide, and (C) 1-98.9 wt.% volatile methylsiloxane which is represented by formula II or III, etc., (wherein x is 3-6; and y is 0-5) and has a b.p. of 250°C or lower, and a viscosity of 0.65-5.0 cSt (mm 2 /s). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61123735-A (JP)
Title: Air-fuel ratio controller for operating cylinder number variable type internal-combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F02D41/14
Filed: 1984-11-15
Abstract: PURPOSE:To reduce a torque variation in time of cylinder number selection, by operating an engine in a way of dividing a degree of throttle valve opening, from small to large, into a partial cylinder running range, a partial stoichiometric running range, an all-cylinder lean running range and an all-cylinder stoichiometric running range. CONSTITUTION:When being applied to a 4-cylinder engine, there is provided with a driving condition detecting device 4 inclusive of an opening detecting device 4a outputting a signal corresponding to the opening of a throttle valve 3, and the output signal is inputted into a controlling device 5 outputting a driving signal to injectors 2-1-2-4. The controlling device 5 is constituted of installing an operating cylinder number setting part 5a determining the number of cylinders to be operated in making the specified opening value of the throttle valve 3 a criterion and an air-fuel ratio setting part 5b setting such a value as having a trend which makes an air-fuel ratio smaller over the range from small to large of the throttle opening. And, engine operation should be done in a way of dividing the throttle valve opening into a partial cylinder lean running range, a partial cylinder stoichiometric running range, an all- cylinder lean running range and an all-cylinder stoichiometric running range.
Patent JP-S60133626-A (JP)
Title: Electron tube cathode structure and method of manufacturing the same
Inventor: TAKANASHI YUKIO
IPC: H01J1/14
Filed: 1983-12-22
Abstract: PURPOSE:To prevent deterioration in electron irradiation capacity during operation by providing an internal oxidation layer and a reduction agent diffusion control layer to a substrate metal. CONSTITUTION:A substrate metal 31 obtained in the form of cap with Ni ribbon including Mg and Si is subjected to the heat processing at 600-900 deg.C under the dry hydrogen ambient. Thereafter, the heat processing for 60sec at 1,000 deg.C under the ambient where a partial pressure of oxygen is specified by a mixed gas of CO and CO2, a temperature is raised up to 1,100 deg.C and heating is continued for 90sec while the mixed gas of CO and CO2 is rapidly exhausted. Thereby, a particle precipitation band 52 is formed like a line at the position of the depth of 2-5mum from the surface along the external circumference of substrate metal 31. The area, except for that coated with oxide for electron irradiation, is coated with resist and is etched in order to remove the resist. Thereby, evaporation of Mg from the side surface or surface of the area other than the region coated with oxide layer can be suppressed as much as possible and the substrate which maintains a reduction force for a long period can be obtained.
Patent JP-H08107315-A (JP)
Title: Frequency converter
Inventor: MURAI TETSUSHI
IPC: H03D7/16
Filed: 1994-10-06
Abstract: PURPOSE: To reduce phase noises with comparatively a simple configuration by providing a 3rd mixer to mix an output signal of a phase locked local oscillator and a multiplied reference signal and to generate a local signal for a 2nd mixer to the frequency converter so as to decrease number of phase locked loop local oscillators. CONSTITUTION: The frequency converter is provided with a reference signal generating circuit 9 giving a reference signal fS, a phase locked loop local oscillator 7 oscillated by the reference signal fS, a 1st mixer 2 mixing an output signal 10fL1 with an input low frequency signal 1fI1 , a 3rd mixer 13 mixing the output signal 10fL1 with a multiplied reference signal NfS to generate a local signal 11fL2 for the 2nd mixer 5, and a 2nd mixer 5 mixing the local signal 11fL2 with an intermediate frequency signal 3fI2 to obtain an output high frequency signal 6fRF. Suppose that the 1st and 3rd mixers 2, 13 output a sum signal and the 2nd mixer 5 outputs a subtraction signal, the signal from the phase locked loop local oscillator 7 is cancelled and the signal is outputted at a frequency mixed by the multiplied reference signal fS.
Patent JP-H01126420-A (JP)
Title: Multi-row ball bearing or roller bearing or composite ball roller bearing
Inventor: DEIITERU GEEBERU
IPC: F16C33/60
Filed: 1988-09-29
Abstract: PURPOSE: To obtain a high accuracy of face of tooth heel by constituting a circumferential segment having teeth thereon with two ring parts which are fastened oppositely together by a centering pin in an area defined as U shape or in a part with teeth thereon, and have a circular notch defining a space which can be sealed by elastic material. CONSTITUTION: Before an outer ring part having teeth 9 thereon is divided into two ring parts 10, 10a perpendicular to the rotating axle, holes 12, 13 are opened, a centering taper pin 14 is arranged, so the outer ring is fastened together by a fastening screw 14''. Furthermore, an elastic material 29 is filled into the space 28 defined by the circumferential segment pieces 10, 10a to make it to be sealable. Therefore, a high accuracy of tooth heel while assembling a part having teeth thereon can be kept, and strikes of the teeth and early abrasion can be prevented.
Patent JP-H04122961-A (JP)
Title: Developing device
Inventor: HAYASHI NOBUHIRO
IPC: G03G15/08
Filed: 1990-09-14
Abstract: PURPOSE:To loosen developer attached and to maintain developer stirring and carrying ability so that a good image can be obtained by giving vibration or shock to the developer by a vibration and shock member. CONSTITUTION:When the fluidity of the developer is lowered, the developer adheres to an ellipse board 2 and grows, when the worst comes to the worst, an aperture pat 6 is buried by the developer, so that it does not entirely contribute to the stirring and carrying of the developer. Therefore, a round bar 7 as the vibration and shock member for preventing the developer from adhering is movably provided on the aperture pat 6 of the ellipse board 2, then the round bar 7 moves about in the aperture part 6 by gravity accompanying by the rotation of the ellipse board 2 so that the developer is loosened by vibration and shock, and the good stirring and carrying ability can be always kept while the developer is prevented from adhering to the aperture part 6. And since the vibration and the shock go down inside the developer by its gravity, material having at least bigger specific gravity than that of the developer is used, and a ratio occupied by the cross-sectional area of member for preventing the developer from adhering with respect to the area of the aperture part is desired to be <= 10% in order not to prevent the movement of the developer at the aperture part.
Patent JP-H0552788-A (JP)
Title: Electrical heater and detector
Inventor: OTA WASABURO
IPC: G01N27/04
Filed: 1991-08-28
Abstract: PURPOSE:To enable the number of manufacturing processes to be reduced and at the same time mechanical strength in a reduced and at the same time mechanical strength in a retention edge of an overhanging portion to be improved and then obtain a highly reliable electrical heater and each kind of detector by constituting one portion of an electrical insulation material in one piece as the overhanging portion. CONSTITUTION:An electrical insulation substance 1 with a recessed portion is prepared. It is made of glass, crystal, etc., or acryl, polyimide, etc., which are suited for fine machining and the recessed portion is formed by the normal photoetching method. A heater lead 2 is formed on an opposite surface 1a where the recessed portion is opened. Pt is most desirable as a material for the lead 2. After pattern for the lead 2 is formed, a photoresist is coated on a surface of a side where the lead is formed and then a photoresist pattern 3 for forming a penetration hole is formed near the lead 2. Then, an electrical insulation substance is etched by wet etching, plasma etching, etc., for providing a penetration hole and then a heater lead 12 is formed at an overhanding portion 15. A catalyst layer 13 is provided on the lead 12, thus obtaining a gas sensor.
Patent JP-H08107602-A (JP)
Title: Control circuit for motor
Inventor: ICHIUMI YASUFUMI
IPC: B60L3/00
Filed: 1994-10-06
Abstract: PURPOSE: To prevent the damages of parts and to obtain the safety of a vehicle by stopping a control circuit if the current flowing to the power element of an electric motor vehicle exceeds a specified value, and resetting it if it becomes the specified value or less. CONSTITUTION: The maximum current of the power element of an inverter 10 is 100A. If the current value detected by the CT of the phases of a motor 1 exceeds 100A, the fail signal from a monitor 14 becomes ON, input to an inverter driving circuit 9, and the inverter 10 is stopped. energization of the motor/stops, so that current decreases. Then, if the current value becomes 100A or less, the signal from the monitor 14 becomes OFF, and the inverter 10 is operated again. Further, since a CPU 4 monitors the fail signal of the monitor 14, if the fail ON integrated time of a certain predetermined time becomes a certain time or more, it is judged as the failure of an apparatus, and the circuit 9 is stopped, thereby stopping the inverter 10.
Patent JP-2000076845-A (JP)
Title: Storage device and control method therefor
Inventor: KONDO TETSUJIRO
IPC: G11C11/401
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a small memory in which data can be read out and written simultaneously. SOLUTION: In a DRAM chip, a memory cell array 5 which comprises a memory cell specified by a row address and a column address is provided. In addition, a row decoder 3R which specifies memory cells in a prescribed row so as to correspond to the row address is provided. In addition, a column switch 7i and a column switch 107i as a plurality of switch means which are arranged in parallel so that the memory cells corresponding to the column address out of memory cells corresponding to the row address are set to a state that data can be read out and written are provided. When two column addresses W, R are given, a column switch 7W and a column switch 107R are controlled in such a way that the memory cells corresponding to the column address W and the column address R out of the memory cells corresponding to the row address are set to a state that data can be read out and written.
Patent JP-H03103852-A (JP)
Title: Method and device for processing photosensitive planographic printing plate
Inventor: WATANABE SHINYA
IPC: G03F7/00
Filed: 1989-09-18
Abstract: PURPOSE:To replenish a replenishing liquid and to stabilize a processing executed with a developer used repeatedly by correcting the replenishment to the lowering of the activity of the developer at the time of the shut-down of an automatic developing machine by detecting the temperature of the developer. CONSTITUTION:By using the automatic developing machine, a photosensitive planographic printing plate is brought to development processing by a developer 3 used repeatedly, and the lowering of the activity of the developer 3 caused by the development processing and the lapse of time is compensated by adding a replenishing liquid. Also, the replenishment of the developer 3 is corrected by detecting the temperature of the developer. That is, the degree of the compensation by the replenishing liquid for recovering the lowering of the activity of the developer 3 becomes a function of a temperature of the developer 3 and shut-down period. In such a manner, the stability of the development processing is improved.
Patent JP-H04123543-A (JP)
Title: Data transmission system
Inventor: OOKURA TAKANORI
IPC: H04L13/08
Filed: 1990-09-14
Abstract: PURPOSE:To reduce a delay time of data transmission by selecting a storage time of a data to a transmission buffer to be smaller than one slot time when packets formed into one slot are composed. CONSTITUTION:A transmission buffer 4 stores consecutive data from a communication terminal equipment 5, a transmission line access section 3 acquires an available idle time slot in a time slot 2 and informs the acquisition to a data mount quantity prediction means 6. The data mount quantity prediction means 6 predicts consecutive data quantity able to be mounted to the time slot acquired based on a storage data quantity in the transmission buffer 4, a communication speed of a transmission line 1 and a consecutive communication speed from the communication terminal equipment 5 and a buffer read timing controller 7 generates a data read timing. The transmission buffer 4 reads the stored data and sends it to the transmission line access section 3 and loads the data subject to packet processing to the acquired time slot and sends the result to a multiplex transmission section 1. Thus, the delay time in the data transmission is reduced.
Patent JP-S6396143-A (JP)
Inventor: MAIKERU JIEI BAANITSUHI
IPC: C07C253/00
Filed: 1986-10-13
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-H1087824-A (JP)
Title: Production of high-molecular-weight polyamide resin and apparatus for solid state polymerization of the same
Inventor: CHIYAGIHARA HIROAKI
IPC: C08G69/36
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high-molecular-weight polyamide resin having a highly uniform degree of polymerization by continuously subjecting the powder of a low- polymerization-degree polymer of a crystalline terpolymer polymide to solid-state polyamerization under specified temperature conditions. SOLUTION: A powder of a low-polymerization-degree polymer having a mean particle diameter of 0.1-1mm and a relative viscosity of 0.8-2.0 and made of a crystalline terpolymer polyamide comprising 20-80wt.% equimolar salt of hexamethylenediamine with adipic acid, 20-80wt.% equimolar salt of hexamethylenediamine with terephthalic acid and 1-30wt.% 12-aminododecanoic acid or ω-laurolactam is continuously fed into a polymerizer through a feed port.  The powder is brought into a semi-fluidized state as a result of the vibration of the polymerization bed produced by a vibration motor, jumps and advances, and subjected to solid state polymerization under temperature conditions including the relationship: Tm -150 deg.C<=T<Tm (wherein Tm is the melting point of the polymer fed into the solid state polymerizer) and realized by contact with a heated inert gas (e.g. nitrogen gas) sent from the bottom of the polymerization bed through punched holes. After the lapse of a definite time, the product is discharged from the system to obtain a high- molecular-weight polyamide having a uniform degree of polymerzation.
Patent JP-2001065271-A (JP)
Title: Fittings
Inventor: TANAKA SHIRO
IPC: E06B9/264
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To restrain a sound generated by a shutter at strong wind time by providing the shutter on the outdoor side of fittings, and detachably installing a shock absorber opposed to a shutter slat on the fittings. SOLUTION: Paired guide rails 21 are fixed to an outdoor side end part of a vertical frame 1, and an end part 23a of the shutter slat 23 for constituting a hoisting type shutter is inserted into openings 21a of the guide rails 21. Prescribed clearance is formed between the end part 23a of the shutter slat 23 and the openings 21a of the guide rails 21 by considering deflection of the shutter slat 23 and frictional resistance at hoisting time. A cushioning member 25 is constituted so as to be insertable into the clearance between the guide rails 21 and the end part 23a of the shutter slat 23 at strong wind time to thereby reduce an interval between a shock absorber and the shutter slat when installing the shock absorber to prevent large deflection of the shutter slat at strong wind time using this interval.
Patent JP-H06104431-A (JP)
Title: Logical circuit and line image sensor using this, and facsimile device using this line image sensor
Inventor: SHIMIZU HIROYA
IPC: H03K19/08
Filed: 1992-09-11
Abstract: PURPOSE:To reduce the ripple of threshold voltage by setting the intensity of the induced electric field of a gate insulating film below a specified value when the gate electrode potential of a TFT is higher than that of a source electrode. CONSTITUTION:A gate electrode 302 of Cr, Al or the like is made on an insulating substrate 301, and a pattern is made by photolithography method. An amorphous silicon 304 is made on the gate insulating film 303 made of silicon nitride or oxide or aluminum oxide. After formation of n-a-Si 305, each electrode 306 and 307 of a source and a drain is made of Cr, Al or the like. The made a-Si film transistor becomes an enhanced MIS transistor where the drift mobility of carriers is about 0.01-2.0cm<5>/V.s, and the threshold voltage is about 1-4V. If positive or negative potential is given to a gate electrode, for a drain electrode, the absolute value of the electric field induced in the gate insulating film becomes 7X10<5>V/cm or under, and the ripple of the threshold voltage of a transistor can be ignored in practical use.
Patent JP-H0993606-A (JP)
Title: Low frequency chrominance carrier signal modulator
Inventor: FUKATSU TSUTOMU
IPC: H04N9/84
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To attain a small scale circuit configuration by applying arithmetic processing to an input complementary color signal so as to generate a low frequency chrominance carrier signal. SOLUTION: Complementary color signals Ye, Cy, Mg received by input terminals 11-13 are given to multipliers 101-106 in which coefficients are multiplied with the signals, an adder 111 (112) sums outputs of the multipliers 101-103 (104-106) and provides the result to a selector 131 (132). A selector 131 (132) selects an output of the adder 111 (112) or a signal representing color burst data depending on a signal BFLG denoting a color burst given to a terminal 16 and the selected data are given to a selector 141 and an inverter 121 (122).  The selector 141 selects any of outputs from the selectors 131, 132, the inverters 121, 122 based on a signal CSEQ given to a terminal 15 and provides an output of a digital data series CRM for each 90 deg. of a low frequency chrominance carrier signal to a D/A converter 151, in which the signal is converted into an analog signal based on a clock signal whose frequency is a multiple of four of the low frequency chrominance subcarrier signal received at a terminal 14 and the converted signal is outputted via an LPF 16. Since the low frequency chrominance carrier is obtained by applying arithmetic processing to the complementary color signals, the small sized scale circuit is obtained.