baber/WOPTO huggingface dataset:
Patent JP-S5573791-A (JP)
Title: High-temperature lubricant oil
Inventor: YAMAMOTO TSUGIO
IPC: C10M105/18
Filed: 1978-11-27
Abstract: PURPOSE: A lubricant oil that contains a specific diphenyl ether substituted with polyalkyls as the effective component, thus showing high heat and oxidation resistance, resisting the conversion into sludge even at high temperatures and having low evaporation loss, high flash point, high viscosity and low pour point.  
     CONSTITUTION: Said lubricant oil contains, as the effective component, polyalkyl- diphenyl ether bearing 3 or more alkyl groups of 10W20 carbon atoms and, when necessary, a thickener as polybutene. The polyalkylated diphenyl ether is obtaind, e.g., by reaction of diphenyl ether with and α-olefin in the presence of anhydryous aluminum trichloride.  
     EFFECT: The resulting lubricant does not form sludge for more than 5 days at 170°C and has a flash point over 300°C and pour point of -37.5W40°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0439696-A (JP)
Title: Electronic musical instrument
Inventor: FUKADA AYUMI
IPC: G10L13/00
Filed: 1990-06-05
Abstract: PURPOSE:To reduce memory capacity by estimating the formant of another tone having the same feature as that of a sampled tone and a different tone color based upon the ratio of a reference formant to an estimated formant of a one supplied from the external and resynthesizing the estimated formant. CONSTITUTION:A formant extracting means 1 samples a tone supplied from the external and extracts a formant characterizing the tone and a formant estinating means 3 estimates the formant of another tone based upon the extracted formant and having a different tone from relation between the extracted formant and the reference formant stored in a reference value storing means. A formant synthesizing means 4 resynthesizes the formant estimated by the means 3 and outputs the resynthesized formant at a musical tone signal. Consequently, memory capacity, device size and production cost can be reduced.
Patent JP-H05326983-A (JP)
Title: Electron wave propagation controller
Inventor: AIHARA KIMIHISA
IPC: H01L29/66
Filed: 1992-05-14
Abstract: PURPOSE:To provide an electron wave propagation controller for realizing a neuron element having a variable weighting function requiring no wiring at the variable weighting portion. CONSTITUTION:This controller comprises a plurality of point contact type injectors 1, Schottky gate electrodes 3 formed on the surface of semiconductor hetero construction 8 for controlling the propagating direction of electron wave propagating from respective injectors, and point contact type detector 2 for detecting propagating electron wave. This controller uses electrons as information carriers so that no wiring is required.
Patent JP-S5939704-A (JP)
Title: Method for synthesizing silicon nitride
Inventor: KOMUTA HITOSHI
IPC: C01B21/068
Filed: 1982-08-26
Abstract: PURPOSE:To manufacture alpha-type silicon nitride crystals as a starting material for a sintered body while preventing conversion into beta-type crystals due to hot spots by providing specified physical properties to amorphous silicon nitride powder and heat treating the powder under specified conditions. CONSTITUTION:Amorphous silicon nitride powder having 0.1-0.5 bulk specific gravity is filled on a tray-shaped calcining plate by 2-10kg/m<2> basing on the area of the available heating surface of the plate and 10-40kg/m<2> basing on the area of a projected plane of the plate, and the powder is calcined at 1,450- 1,750 deg.C temp. of the heating surface of 0.1-4hr in a nonoxidizing atmosphere. The amount of fine powder to be treated is increased without increasing the size of the apparatus, hot spots which are liable to cause conversion into beta-type crystals are not formed, and alpha-type silicon nitride crystals as a starting material for a sintered body are obtd. The hot spot phenomenon is easily avoided by making the vertical section of the calcining plate uneven.
Patent JP-H04343954-A (JP)
Title: Centrifugally molded concrete pillar having steel pipe with horizontal rib, and composite structure of the same pillar and steel beam
Inventor: AOYAMA KUNIO
IPC: E04C3/30
Filed: 1991-05-21
Abstract: PURPOSE:To enhance the efficiency of manufacture and mounting work by fixing a gusset plate and dispose a steel pipe and a horizontal rib having a reinforcement through hole in a steel beam mounting position, and placing concrete therein by centrifugal molding. CONSTITUTION:In the mounting position of a steel beam 2 of a reinforced concrete pillar, a steel pipe 3 to which a gusset plate 10 and a horizontal rib 6 having a hole 9 extending through a reinforcement 8 are fixed is disposed. The reinforcement 8 is then arranged, and a concrete 4 is placed by centrifugal force to integrate the steel pipe 3 with a concrete pillar 1. Thus, efficiency of manufacture and power saving in field-work can be enhanced.
Patent JP-S5847621-A (JP)
Title: Car air-conditioner
Inventor: HIRANO AKIO
IPC: B60H1/00
Filed: 1981-09-17
Abstract: PURPOSE:To perform the cooling and the hot air exhausion through the inner air circulation and the outer air by means of single device, by providing an inner/outer air exchange damper at the I/O port of the blower while arranging an evaporator in the inner air side duct connected to the delivery portion. CONSTITUTION:The inner/outer air exchange damper 8 at the air-feed section of the blower 4 will close the inner-air feed port 1, and when the inner/outer air exchange damper 9 at the delivery section 12 will close the outer-air supply duct 6 side the outer-air will pass through the blower 4 and the evaporator 5 to be cooled and blown out through the diffuser 2 in the cabin. While when the dampers 8, 9 will close the outer-air supply duct 6 side and the outer-air suction 6 side respectively, the cooling through the inner-air circulation is performed. When the dampers 8, 9 will close the outer-air supply duct 6 side and the inner-air side duct 7 respectively, the air will flow through the air-supply port 1 in the cabin 10 to the blower 4 thus to exhaust the hot-air in the cabin quickly through the duct 6 to be used for the exhaustion of the hot-air to the outside.
Patent JP-S5572689-A (JP)
Title: Heat exchanger
Inventor: ADACHI MASAAKI
IPC: F28D5/00
Filed: 1978-11-27
Abstract: PURPOSE: To reduce liquid consumption remarkably and provide a compact heat exchanger by installing, in the coaxial shaft, a propeller fan feeding the fluid mixing both with gas and liquid, and a revolving cup atomizing the liquid.  
     CONSTITUTION: A revolving cup 1 atomizing the liquid and a propeller fan 3 feeding the fluid having both gas and liquid to a heat exchanger, are installed on the coaxial shaft. By doing so, the liquid fed from a tube 5 forms an uniform drops by the cup 1 wholly and it is uniformly conveyed to the whole surface of the heat exchanger 4 by the gas flow produced by the propeller fan 3. As a result, the liquid amount being fed can be nearly equal to the evaporating amount of liquid in the heat exchanger 4 thereby reducing the consumption of the liquid considerably and also the electric power source for the motor for fan and the source for atomization device can be brought together wherein heat exchanger is simplified and that is made in compact size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334137-A (JP)
Title: Device and method for image data control
Inventor: YUKI OSAMU
IPC: G09G5/12
Filed: 1994-06-06
Abstract: PURPOSE:To provide the image data control unit which can suppress case wherein a data processing time becomes longer than a data transfer time owing to a difference in the synchronous phase of data. CONSTITUTION:The rage data control unit 53 is equipped with four VRAMs 14, 7, and 10 having a capacity as large as one screen of the image data from a display control unit 52, four FIFOs 3, 6, 9, and 12, and display data synchronizing circuits 2, 5, 8, and 11. A scanning address signal of one screen of the image data PXD supplied from the display control unit 52 is inputted to the VRAM 1, and the image data PXD are written as image data PXD1 to be supplied to a 1st display device 55. The VRAM 1 constitutes a storage means which cooperates with the FIFO 3 to arbitrate between the write time and read time of the image data, and the operation writing and reading the image data PXD1 to and out of the storage means is controlled with the control signal from a display data synchronizing circuit 2.
Patent JP-S5480491-A (JP)
Title: Preparaton of ubiquinone 9
Inventor: NOGUCHI MASAO
IPC: C12P7/66
Filed: 1977-12-09
Abstract: PURPOSE: To prepare ubiquinone 9 by extracting undifferentiated culturing cells obtained by the tissue culturing of Carthamus tinctorius with an organic solvent, followed by separating and purifying.  
     CONSTITUTION: Undifferentiated cultured cells are obtained by transplanting a crown gall obtained by inoculating Agrobacterium tumefaciens to a callus obtained by the tissue culturing of tissue or cells of Carthamus tinctorius L. or to the stalk of the above plant, to a culturing medium, and culturing by shaking. The culturing temp. is 26-32°C, pref. about 30°C. The undifferentiated cells thus obtained are separated from the culturing medium by centrifugal separation, extracted with an organic solvent, pref. a mixed solvent of chloroform and methanol (2:1 V/V), concentrated, and purified by the silica column chromatography, to obtain the pure ubiquinone 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S633831-A (JP)
Inventor: TANAKA TETSUKAZU
IPC: A47L15/42
Filed: 1986-06-25
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-S6040456-A (JP)
Inventor: NATSUME YOUICHI
IPC: E04B1/94
Filed: 1983-08-11
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-S633229-A (JP)
Title: Photodetecting device
Inventor: MAKINO YASUAKI
IPC: G01J1/46
Filed: 1986-06-24
Abstract: PURPOSE:To obtain a device which is easily IC-implemented by constituting a detecting circuit as a charging and discharging circuit and detecting a current flowing through a photodetector as a sufficiently large voltage signal without providing any amplifying circuit, etc. CONSTITUTION:A voltage is applied to a photodiode Di as the photodetector whose flowing current varies with the quantity of incident light and the current flowing through it is converted by a detecting circuit 1 into a voltage signal. This signal is compared by a light and dark decision circuit 2 with a preset reference voltage V1 to make a light and dark decision. For the purpose, the circuit 1 generates a 2nd reference voltage V2 higher than the voltage V1 by dividing a source voltage V0 and the voltage is applied to charge a capacitor C2, which is then discharged through the diode Di. Then, an analog switch S3 between the capacitor C2 and a voltage generation source is opened and closed to control the timing of the charging and discharging, and a control circuit 3 which closes an analog switch S4 for voltage signal output between the capacitor C2 and circuit 2 for a specific time is provided to constitute the charging and discharging circuit.
Patent JP-H01314525-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: MURATA KATSUTAKA
IPC: A47L9/02
Filed: 1988-06-15
Abstract: PURPOSE:To enable oscillating transmission to a nozzle mainbody from a wheel, to be attenuated by a method wherein a lower main body member and the wheel are integrally formed, and wherein a wheel shaft fitting section is composed in the shape of a vertical opening and in the shape of a groove with a retaining click formed on the way, and wherein the upper opening section is closed with a closing piece integrated with a bumper. CONSTITUTION:A lower main body member 1 having a cover 2 for covering the upper section of a wheel 7 and a wheel shaft fitting section 3 is connected to an upper main body member 9 with a dumper 8 placed between the members, to compose a nozzle main-body 10. A closing piece 13 for closing the upper opening section of the wheel shaft fitting section 3 from the bumper 8 is integrally formed, and a part of it is retained between the upper and lower main body members 9, 1. The upper opening of the wheel shaft fitting section 3 is closed with the closing piece 13, and so air inflow through this opening is prevented from being generated, certainly. Besides, by forming a lip 14 with a part of the closing piece 13 and permitting the lip to come in elastic contact with the upper side of a wheel shaft 6, the lip 14 is worked as the shock absorber of the wheel shaft 6, and the vertical oscillation of the wheel 7 generated by a rugged section on a surface to be cleaned is absorbed, and is contrived not to be transmitted to the nozzle main-body 10.
Patent JP-H05296099-A (JP)
Title: Internal combustion engine controller
Inventor: FUKUI WATARU
IPC: F02P3/04
Filed: 1991-06-19
Abstract: PURPOSE:To constitute a control circuit at a low cost by providing an OR gate for creating an interrupt signal by taking the logical sum of cylinder group discriminating signals and a microcomputer for taking the cylinder group discriminating signals from a plurality of input ports and an interrupt signal from single interrupt terminal. CONSTITUTION:A plurality of angle detectors 3 for generating cylinder group discriminating signals S1 to S3 are arranged in the stale it of being opposed to a reference position indicating means 2 arranged on a crank shaft 1. Control signals C, D corresponding to respective cylinder groups are created in a control circuit 4A on the basis of the cylinder group discriminating signals S1 to S3. In this case, an OR gate 43 for creating an interrupt signal T by taking the logical sum of the cylinder group discriminating signals S1 to S3 and a microcomputer 41A for taking the cylinder group discriminating signals S1 to S3 from a plurality of input ports IP1 to IP3 and the interrupt signal T from single interrupt terminal INT are provided in a control circuit 4A. Therefore, the microcomputer 41A can be produced at a low cost.
Patent JP-S5479578-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA MASAYUKI
IPC: H01L27/07
Filed: 1977-12-08
Abstract: PURPOSE: To prevent a substrate and epitaxial layer from interface-moving by increasing a diffusion coefficient by implanting protons when leading out a region, which reaches the substrate, to the surface after forming a fixed region by growing an epitaxial layer on the substrate.  
     CONSTITUTION: On N + -type semiconductor substrate 1, N - -type layer 2 is epitaxy- grown, where P-type emitter 3 of a PNP element and N-type region 5 which is the collector of this element as well as the gate and drain of a longitudinal FET are diffucion-formed respectively. To lead out substrate 1, which is the base of the PNP element and also the source of the FET element, to the surface, N + -type region 6 is provided, but SiO 2  film 13 is adhered to the surface first and provided with a window and shallow and high-imputity-density pre-deposition layer 11 is formed in substrate 1 through ion implantation. Next, protons are implanted here to convert layer 2 into perfect crystal region 12. Consequently, the diffusion coefficient increases, the elongation and diffusion of layer 11 can be done in a short time at a low temperature, and no variation occurs to the interface between substrate 1 and layer 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0311753-A (JP)
Title: Formation of protective film for al wiring
Inventor: TANIGAWA AKIO
IPC: H01L21/316
Filed: 1989-06-09
Abstract: PURPOSE:To obtain an Al wiring, in which voids is not generated, in a short time even if the Al wiring is exposed to a high temperature by a method wherein an electron beam is irradiated on a two-layer protective film consisting of a silicon nitride film and a silicon oxide glass film. CONSTITUTION:An Si film containing 1% of Al is formed on an Si substrate 2 having an insulating film 1 on its upper surface and an Al wiring 3 is formed by a photoresist process and a dry etching process. After that, a phosphorus glass film 4 is deposited in a thickness of 0.5mum by a CVD method and a silicon nitride film 5 is deposited thereon in a thickness of 0.2mum by a plasma CVD method. After that, an electron beam 6 of an accelerating voltage of 20kV is irradiated in 1X10<18> electron/cm<2> from over the upper surface of the film 5. If a large-current electron beam annealing device is used, the irradiation is ended in several minutes. If this treatment is perform, the generation of voids is not seen in the Al wiring in a heat treatment of 500 deg.C or thereabouts.
Patent JP-S63312150-A (JP)
Title: Binary circuit for contrast image
Inventor: KODERA HIROAKI
IPC: B41J3/00
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a binary circuit for a contrast image taking advantage of the first lattice point pixel and the second lattice point pixel of a contrast image by separating these pixels, performing binary processing of the pixels by separate methods and synthesizing the processed image pixel data. CONSTITUTION:A pixel string f<1>mn arranged of one half of an original image which is split by a separation means 201 is converted to a binary form by 'error diffusion method' in a bus proceeding from a data line 202 to a right-hand side. A pixel string f<2>mn of the other half is converted in terms of binary value by 'systematic dither method' in a bus from a data line 203 to a right-hand side. The pixel string f<1>mn becomes correction data f<1>mn by carrying in a correction value DELTAtmn from a data line 216 by means of an adder 206, and this correction data is supplied to a threshold value circuit 28 from a data line 207. In the circuit, said data is converted to a binary form and becomes dot data g<1>mn. The pixel string of the other half f<2>mn is sequentially compared to a threshold value tmn supplied from a data line 218 and then is converted to a binary form and, in turn, to dot data g<2>mn by a threshold value circuit 217. After this, the conversion results processed in parallel g<1>mn, g<2>mn are conducted to an output line 222 after synthesizing at a logic sum circuit 221, and the synthesized pixels are reconstructed into a final dot image 225.
Patent JP-H10333398-A (JP)
Title: Printing device
Inventor: NAKAYASU TAKAFUMI
IPC: G03G21/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To print a color image with an excellent accuracy by correcting position shifting derived from irregular speed of a driving system, independent of a processing accuracy or the assembling accuracy. SOLUTION: In this printing device, a drum phase correcting section 140, on detecting a respective rotary position on plural photosensitive drums 32 by the drum position sensor, corrects rotary phase of respective drum so as to be uniformized to a specific phase, so that the transferring position based on this rotary detecting position as a reference with respect to the belt on the drum periphery becomes a specified relation for instance, becomes the same. The position-shift detecting section, on detecting the position-shift of the transfer image on a recording paper derived from the irregular speed of the driving system including the belt 12 the photosensitive drum 32, and based on the position-shift detected by the speed irregularity correcting section 175, corrects the position-shift of the transfer image with respect to the recording paper derived from the speed irregularity.
Patent JP-S5573789-A (JP)
Title: Method of preventing strange noise from cylinder in hydraulic mechanism
Inventor: OOHAZAMA SUSUMU
IPC: C10N30/00
Filed: 1978-11-29
Abstract: PURPOSE: A small amount of a specific amine is added to the base oil of lubricant to prevent strange noise of cylinder without any adverse effect on the characteristics as hydraulic oil.  
     CONSTITUTION: An amine of the formula (m=0, n=0 or m=2W3, n=1W6; R is 1W18C alkyl; R' is H, 1W18C alkyl), preferably octylamine, oleylpropylamine, etc., is added to the base oil of lubricant with ISO viscosity of 10W460 in an amount of 0.01W2, preferably 0.05W0.5wt%. When necessary, less than 30wt% of antioxidant and anticorrosive agent are added. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S634798-A (JP)
Title: Manufacture of acoustic vibrating body
Inventor: UEMURA TAKEO
IPC: H04R31/00
Filed: 1986-06-24
Abstract: PURPOSE:To manufacture the acoustic vibrating body of glassy carbonaceous matter having a three-dimensional construction of an uniform structure without an occurrence of structure break down by impregnating a celluloseous sheet preliminarily manufactured in a dome shape or a cone shape with a thermal setting resin and burning it after curing. CONSTITUTION:A vacuum state being kept inside a suction bottle 1, a cellulose dispersion liquid is led into a distributer 3. The cellulose dispersion liquid is uniformly sprinkled over a filtrating surface 2a by the distributer 3. A water part of the sprinkled cellulose dispersion liquid is sucked in and removed through the filtrating surface 2a into the suction bottle 1, then, on the filtrating surface 2a, a dome-shaped sheet with an uniform thickness is manufactured. The manufactured sheet is dismantled from a filter 2, and after drying it enough, it is pregnated with the thermal setting resin. Next, the sheet pregnated with the thermal setting resin is preliminarily hardened ans laminated and press- contacted, and in this case, the pregnated resin is made not to run off from the sheet. Plural numbers of the preliminarily hardened sheets are laminated and set in a dome-shaped or a cone-shaped metalic mold and hardened by a hot press.
Patent JP-S5850100-A (JP)
Inventor: TOKITOU KIYOSHI
IPC: G08C25/00
Filed: 1981-09-21
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-H0733998-A (JP)
Title: Pigment preparation
Inventor: YOOZEFU HETSUTSUENETSUGAA
IPC: C09B67/22
Filed: 1994-06-29
Abstract: PURPOSE: To obtain a pigment preparation which shows good dispersibility in a medium used, coagulation stability and good flowability by using a specified anthraquinone derivative as a dispersant for the organic pigment.  
     CONSTITUTION: An organic pigment is mixed with, as a dispersant, an anthraquinone derivative of the formula {wherein A is O, NR 1  [wherein R 1  is H, a 1-30C alkyl, a 3-30C alkenyl (the C chain may be interrupted by O, S, or NR 2  (wherein R 2  is H or a (substituted) 1-4C alkyl)), provided that R 1  may be bonded to the anthraquinone ring through N or a hetero atom], a (substituted) 5-8C cycloalkyl, or phenyl; and X is N(R 3 ) 2  [wherein R 3  is R 1  (may be combined with each other to form a five to seven-membered ring through N or a hetero atom)]; Y is SO 3   - Ka + , CO 2   - Ka +  (wherein Ka +  is H + , an equivalent of a metal cation, or  + N(R 4 ) 4 ); Z is a halogen, an alkyl, an alkenyl, an alkoxyl, an alkylthio, or the like; (m) is 1-4; (n) is 1-4; and (p) is 0-6}. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60209440-A (JP)
Title: Guide for document in facsimile transmitter
Inventor: CHIKU AKIRA
IPC: B65H9/00
Filed: 1984-07-17
Abstract: PURPOSE:To make it possible to control the positioning of a document smoothly according to its size and, once the position is decided, engage a guide member with a document table at the position, by forming a geared shape at the contacting part between a guide member for the edge of the document and the document table. CONSTITUTION:In case of setting a document 17 of format A-4 on a document table 10, an operator 19 pushes a guide button 14, then a guide member 12 rotates on the axis of a shaft 16 and the engagement between a geared part 13 arranged on the bottom surface of the guide member 12 and a geared part 11 arranged on the document table 10 is released, and then, the operator, pushing the guide botton 14, slides the guide member 12 from format A-3 position (a) to format A-4 position (b) parallel to the shaft 16. Next, by removing the pushing power against the button 14, the geared parts 13 and 11 are engaged with each other and, thereafter, the fitting of the guide member 12 to the document table 11 is kept at this position (b).