baber/WOPTO huggingface dataset:
Patent JP-H10335189-A (JP)
Title: Electric double-layer capacitor
Inventor: YAMAMOTO KAZUTOMI
IPC: H01G11/22
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity electric double-layer capacitor which can be used as a drive power source for an electronic equipment and as an auxiliary power source for an electric vehicle. SOLUTION: A metal fine powder or a metallic compound, whose main component includes silicon, aluminum, iron, nickel, calcium, magnesium, or borron, or additives comprising combination of them is added to a saccharides for mixture, and the mixture is heated at a low temperature for dehydration and partial decomposition. Then it is heat-decomposed at 600-800 deg.C, and a generated carbide is added with potassium hydroxide and activated at 700-1000 deg.C for preparing active carbon, which is used as an electrode material for manufacturing an electric double-layer capacitor.
Patent JP-S6040458-A (JP)
Inventor: MURAKAMI YOSHIHIKO
IPC: E04B5/38
Filed: 1983-08-15
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-H0814059-A (JP)
Title: Sound insulation structure of four-cycle engine
Inventor: YAMAOKA JUICHI
IPC: F02B75/02
Filed: 1994-06-29
Abstract: PURPOSE:To improve quietness by hardly leaking noise, generated by a cam chain, to the outside and to improve maintainability by preventing the drop of the cam chain in a crank case when a cylinder head is removed. CONSTITUTION:In a four-cycle engine having a cam chain chamber 21 through which a cam chain 19 for driving a cam shaft 15 runs and which is arranged on one side of a cylinder assembly 3, a coupling member 26 is provided to intercouple a wall part 24 on the opposite cylinder bore side and a wall part 25 on the cylinder bore side, of which the cam chain chamber 21 consists, and the coupling member 26 is arranged in the annular truck of the cam chain 19.
Patent JP-H0816718-A (JP)
Title: Graphic information input device
Inventor: KIKUCHI TAKASHI
IPC: G06F3/041
Filed: 1994-06-29
Abstract: PURPOSE:To distinguishably input the graphics of magnetic patterns at different magnetic field levels. CONSTITUTION:A matrix circuit 1 having Hall elements 12 arranged in the shape of a matrix is provided, a placing plate is arranged on this matrix circuit, and a comparator 17 compares the output signal levels of respective Hall elements at the time of placing a graphic information recorded object, for which graphic information is recorded as the magnetic patterns, on that placing plate with different reference voltage levels while using two comparators. When the magnetic field intensity of the magnetic pattern is stronger, output signals are extracted from both the comparators but when the magnetic field intensity of the magnetic pattern is weaker, the output signal is extracted only from one comparator. Thus, the magnetic patterns at different magnetic field levels can be discriminated.
Patent JP-H0314004-A (JP)
Title: Operation timing control method for position servo controller
Inventor: SHIRAE TAKASHI
IPC: G05B19/18
Filed: 1989-06-13
Abstract: PURPOSE:To prevent deviation of the positional timing regardless of the change of the speed and to facilitate adjustment and setting by simultaneously correcting the distance of acceleration/deceleration and the execution delay time to match the position of a machine and the execution timing of another control. CONSTITUTION:A time TB required for movement of a residual extent (P2-A) to a present target position P2 is obtained in a position A, where deceleration to the present target position P2 is started and movement to a next target position P3 is started, in accordance with a speed VA in this position A and a next target speed F3, and a preliminarily set delay time Tpn is subtracted from this time TB, and another control is executed when the calculated time elapses. Consequently, the distance of acceleration/deceleration and the execution delay time are simultaneously corrected to match the position of the movement point of the machine and the execution timing of another control. Thus execution of another control is accelerated by the time lag of the movement point of the machine.
Patent JP-H05326637-A (JP)
Title: Board treating method
Inventor: ITOU MUTSUSADA
IPC: H05K3/18
Filed: 1992-05-15
Abstract: PURPOSE:To provide a board treating method for performing a plurality of metallic treatments easily on a board. CONSTITUTION:The board surface treating method for performing a plurality of types of treatments, e.g. gold plating 61, soldering, and heat-resistant treatment, on a board to be treated, e.g. a circuit board, having a fine pattern, wherein significant parts of the surface to be treated are entirely covered with photosensitive composition being removed through development after irradiation with light, comprises a first step for exposing 5 first surface to be treated and performing a first treatment thereon, and a second step for exposing a second surface to be treated and performing a second treatment thereon. Different steps are performed at least two times in the board treatment method.
Patent JP-S5771696-A (JP)
Title: Methane gas producer
Inventor: TOMOYASU HIDEO
IPC: C02F3/28
Filed: 1980-10-21
Abstract: PURPOSE: To keep constant the pressure of a methane gas supplied from the titled producer and contrive to conserve energy by a method wherein a weir with a connecting pipe communicating into a fermentation liquid layer in a main body is provided on the main body, and either the weir alone or both the weir and the main body are covered by a housing.  
     CONSTITUTION: A raw material is charged into the main body 1 of the methane gas producer through a charging-in pipe 2 and is fermented in the fermentation liquid layer 7. Stirring plates 7 in a stirring cylinder 5 are rotated or moved up and down for mixing and for scum breaking. The weir 13 provided on the main body 1 functions to maintain the pressure of the methane gas inside the main body 1 and to heat a pressure maintaining liquid layer 15 by the solar heat. Therefore, when the liquid layer 7 and the gas layer 14 are cooled at night with the result that the fermentation temperature is lowered and the gas pressure is reduced, the pressure maintaining liquid heated during the daytime inside the weir 13 is supplied into the liquid layer 7 through the connecting pipe 19 to compensate for the reduction of the gas pressure, Accordingly, the fermentation temperature is prevented from being lowered and a constant methane gas pressure is provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01317279-A (JP)
Title: Optical recording medium
Inventor: ABE MICHIHARU
IPC: G11B7/24097
Filed: 1988-06-16
Abstract: PURPOSE:To shorten the access time to the alternate sectors by arraying the continuous (k) pieces of alternate sectors in a specific cycle. CONSTITUTION:The alternate sectors 3b are arranged in a cycle (mn+k+i) when the number of sectors included in each of concentrical or spiral tracks is referred to as n (n: an integer of 4i5) and the number of continuous alternate sectors 3b is referred to as k (k: an integer of 1, 2 or 3) respectively. In this case, (i) shows an integer of 1, 2 or 3 and (m) shows a positive integer. In such an array of sectors 3b, the subsequent sectors 3b always emerge at the downstream side in the revolving direction with the jump to the next track even though the relevant sector 3b is already used as a substitute of another defective sector. Thus a sector 3b is obtained without waiting for one revolution and the access time is shortened to the sector 3b.
Patent JP-S6128707-A (JP)
Title: Four-cycle internal-combustion engine of one-valve type
Inventor: YAMAMOTO SHIGERU
IPC: F01L1/28
Filed: 1984-07-19
Abstract: PURPOSE:To thermally deform a valve seat part in an axis of symmetry and prevent a blow-by in the seat part, by providing a unified valve used in common for intake and exhaust in the center of a cylinder cover while a control valve respectively in intake and exhaust passages communicating with the unified valve. CONSTITUTION:A port used in common for intake and exhaust is formed in the center of a cylinder cover, being opened and closed by a unified valve 2. This port communicates with an exhaust passage 8, exhaust pipe 6, intake passage 9 and an intake pipe 7. The exhaust passage 8 and the intake passage 9 respectively provide an exhaust control valve 4 and an intake control valve 5. The intake control valve 5 and the unified valve 2 are opened by closing the exhaust control valve 4 in an intake stroke, while the exhaust control valve 4 and the unified valve 2 are opened by closing the intake control valve 5 in an exhaust stroke. The unified valve 2, thermally deforming its seat part in an axis of symmetry, prevents a blow-by in the seat part.
Patent JP-H05325789-A (JP)
Title: Fitting method for magnetic field correcting sheet of deflection yoke
Inventor: YAMAZAKI HIROKA
IPC: H01J9/236
Filed: 1992-05-14
Abstract: PURPOSE:To provide a fitting method of a magnetic field correcting sheet facilitating the fitting of a deflection yoke to a curved face and capable of maintaining the magnetic field correction effect over long years by selecting and using a more proper raw material for the constituting material of the magnetic field correcting sheet. CONSTITUTION:A sheet body 1 made of magnetic material-containing resin is stuck along the curved shape of the surface of the coil (a) of a deflection yoke A, and an acetate tape 2 is overlapped and stuck, on it. The sheet body 1 is stuck along the surface of the coil (a) via an adhesive layer 1a on the back face of the sheet body 1 and an adhesive layer 2a on the back face of the acetate tape 2. The soft ferrite powder is dispersed and combined in a synthetic resin binder to form the magnetic field correcting sheet body 1. The binder is made of a material having curvable plasticity for the initial characteristic at the ordinary temperature after molding and losing plasticity when the preset cumulative time elapses at the high temperature of 100 deg.C or above, e.g. styrene thermoplastic elastomer mixed with polymethyl pentene.
Patent JP-H05321151-A (JP)
Title: Treatment of fiber
Inventor: YOKOTA MIKIO
IPC: D06M15/256
Filed: 1992-05-15
Abstract: PURPOSE:To impart a fiber with soft feeling and durable water repellency and oil repellency by using a treating agent composed mainly of a fluorine- containing copolymer having a unit containing a specific group. CONSTITUTION:A textile product having soft feeling and durable water and oil repellency can be produced by coating a textile product with a treating liquid containing (I) 100 pts.wt. of a fluorine-containing copolymer having a number-average molecular weight of 1,000-50,000 and containing (A) 20-70mol% of a polymerized unit based on fluoroolefin group (preferable example: perhaloolefin obtained by completely substituting hydrogen atoms with halogen) and (B) 1-80mol% of a polymerized unit containing a side chain having >=2 ether bonds (the sum of the units A and B is >=30mol% based on the total polymerized units) and (II) 1-50 pts.wt. of a fluorine-based water and oil-repellent.
Patent JP-H0313961-A (JP)
Title: Electrophotographic sensitive body
Inventor: HISADA HITOSHI
IPC: G03G5/147
Filed: 1989-06-12
Abstract: PURPOSE:To enable a photosensitive body positively charged to be used, to reduce rise of residual potential, and eliminate trailing of images at high temperature and high humidity by specifying the composition of a protective layer. CONSTITUTION:This photosensitive body is constructed by laminating on a conductive substrate a photosensitive layer, preferably, comprising a charge generating layer and a charge transfer layer in this order, and on these layers the protective layer composed of a thermosetting silicone resin (A) and a urethane elastomer (B), and a polymer made from a monomer having 2 - 3 functional silanol groups hydrolyzed from alkoxysilane can be used for the resin A, and the elastomer obtained by polymerizing isocyanate with an excess of polyol and replacing a solvent used at the time of polymerization by an alcohol type solvent higher in boiling point can be used for the elastomer B.
Patent JP-S5673045-A (JP)
Title: Preparation of farnesylacetic acid ester
Inventor: KINOSHITA SHIYOUICHI
IPC: B01J31/00
Filed: 1979-11-19
Abstract: PURPOSE: To prepare the titled compound extremely useful for the production of pharmaceuticals, in high yield, with simple operation, in one step, i.e. the direct decarboxylation reaction, by heat decomposing a farnesylmalonic acid diester in the presence of a specific catalyst.  
     CONSTITUTION: A farnesylmalonic acid diester of formula III (R is group of formula IV; R 1  and R 2  are alkyl or alkenyl) is subjected to thermal decomposition in the presence of an amide compound of formula I [when X and Y do not form a ring together with the residue of formula II, then X is H, alkyl, or mono or dialkyl-substituted amino; Y is alkyl; and Z is H or alkyl; and when X and Y form a ring, -X-Y- is -(CH 2 ) n -; n is ≥1], water, and an alkali metal halide or cyanide, to obtain the objective compound. The reaction is carried out usually at 100W190°C, pref. 150W180°C, for 5W20hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H091403-A (JP)
Title: Coated hard metal tool
Inventor: YAMAGATA KAZUO
IPC: B23B27/14
Filed: 1995-06-15
Abstract: PURPOSE: To provide a coated hard metal tool capable of balancedly improving defection resistance and abrasion resistance, showing excellent performance in cutting a metallic material, and moreover displaying a long life. CONSTITUTION: In a coated hard metal tool provided with a base material having the main component of hard metal, and a ceramic coat composed of plural layers for coating the surface of the base material; plural cracks are included in the ceramic coat, the crack intervals in the ceramic coat are reduced toward a cutting edge ridge line part 4 from the flat surfaces 1 and 2 of the tool, and the crack intervals in the cutting edge ridge line part are 0.2 time or more and 0.7 time or less the crack intervals in the flat surfaces.
Patent JP-2000335913-A (JP)
Title: Silicon carbide powder, composite material using the same and their production
Inventor: KAWAI CHIHIRO
IPC: H01L23/15
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain both silicon carbide powder having high thermal conductivity useful for producing a member of a heat radiation substrate, especially of semiconductor apparatus and a silicon carbide-based composite material using the silicon carbide powder. SOLUTION: This silicon carbide powder has the total of peak intensities of diffraction lines of planes (101), (102), (103), (104) and (110) resulting from a particle of 6H type crystal system of >=90% of the total of peak intensities of the whole diffraction lines of the same powder in the range of 30-60 degree Bragg angle (2Θ) of X-ray diffraction diagram using CuKα line. The composite material is obtained by combining the above powder with metal powder such as of aluminum, or the like. The silicon carbide powder is obtained by formulating silicon carbide raw material powder with seed crystal powder comprising >=98% particle of 6H type crystal system and having an average particle diameter larger than that of the particle of the raw material powder to prepare formulated powder and heat-treating the formulated powder in an inert gas at >=180 deg.C.
Patent JP-S5771825-A (JP)
Title: Start-up of vitrification melting furnace
Inventor: OGINO NAOHIKO
IPC: C03B5/033
Filed: 1980-10-24
Abstract: PURPOSE: To shorten the start-up time of a melting furnace for the vitrification of radioactive wastes, remarkably, by externally heating and melting a mixture of sodium nitrate and sodium borate placed in contact with the material to be molten until the mixture becomes electrically-conductive, and then passing an electrical current through the molten salt mixture and melting the material by the Joule heat.  
     CONSTITUTION: A salt mixture 10 is placed directly on the material 8 to be molten, and heated with the external heater 2. The salt mixture contains at least 5W50% sodium nitrate and 25W50% sodium borate. When a part of the salt mixture is molten and becomes electrically-conductive, electrical curent flows between the auxiliary electrodes 7 to soften the rest part of the salt mixture. When the temperature of the molten salt reaches about 600°C, stationary current flows between the auxiliary electrodes 7, and the material 8 to be molten begins to melt. As the melting of the material 8 proceeds, an electrical current begins to flow between the main electrodes 3 to heat and start up the furnace 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H092784-A (JP)
Title: Turning speed detecting device of working machine
Inventor: KITAYAMA HIROSHI
IPC: B66C23/84
Filed: 1995-06-15
Abstract: PURPOSE: To improve reliability of turning speed control by calculating the turning speed on the basis of the pulse cycle time of pulse to be input from a pulse generating means, and calculating the turning speed through a process of selecting the last pulse cycle when it is judged that the pulse cycle is affected by a backlash. CONSTITUTION: A pulse generating means 10 is provided for generating a pulse signal in a cycle corresponding to the rotation angle of an output part 20a of a driving means 20 for turning a turning table 4 through meshing of a driving gear 7 with a driven gear 6. The pulse cycle Tn is calculated by a cycle calculating means 13 on the basis of the pulse signal and the time signal from a timer means 11, and the change states of this pulse cycle and the last pulse cycle are judged by a judging means 14. The last pulse cycle is selected when this pulse cycle is changed by the specified value or more in relation to the last pulse cycle, this pulse cycle is selected 16 when this pulse cycle time is changed by the specified value or less, and the present turning speed is output 17 on the basis of the selected pulse cycle.
Patent JP-S6128367-A (JP)
Title: Nourishing powdery food
Inventor: KODESEN MASATOSHI
IPC: A23L15/00
Filed: 1984-07-17
Abstract: PURPOSE:The titled food, consisting essentially of a half-boiled egg, acetic acid and sweetener, having improved nourishing effect and taste, and usable for sprinkling powder, cooking and drinking. CONSTITUTION:A food obtained by allowing 5 half-boiled eggs to stand in 900cc rice vinegar at 35 deg.C for 50hr to dissolve the eggs therein, adding molasses thereto, stirring the resultant mixture solution, filtering the solution to remove impurities, sterilizing the filtrate, drying the sterilized filtrate by the freeze-drying into a solid, and pulverizing the resultant solid.
Patent JP-S6041117-A (JP)
Title: Character processor
Inventor: SHIBAMIYA YOSHIKAZU
IPC: G06F17/27
Filed: 1983-08-17
Abstract: PURPOSE:To insert and print out a page and lines to be referred into/on a reference indicating unit at the time of printing by calculating the position of a reference indicating sentence on the basis of prescribed printing parameters. CONSTITUTION:To print out a document, the size of paper, right and left margines, a character pitch, etc. are stored in a printing parameter register 8. When printing has started, a character generator 4 is accessed in accordance with the character codes in the contents of addresses of a data buffer memory 5 successively from location ''0'' to print out characters on a printing device 7 successively. Every time when a character code to be printed out is detected, a printing character number counter 13 counts up. At the detection of a line feed code, a printing line counter 10 counts up, and at the detection of a page feed code, a printing page number counter 9 counts up. When the address in the memory reaches the address to be referred, the page and lines to be referred are inserted and printed out to the reference indicating unit.
Patent JP-H09329022-A (JP)
Title: Air temperature adjustment device for automobile
Inventor: ISHIHARA YUJI
IPC: B60H1/18
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To make the temperature of engine cooling water controllable low while maintaining a function of cooling an exhaust manifold and make favorable a rise in heating performance of a indoor air conditioner. SOLUTION: An exhaust manifold 41 of an engine unit 7 has an inlet port 45 at a position approximate to an outside air introducing device 41. A cover member 49 is arranged at a position separated via an appropriate space 47 on the exhaust manifold 41. A first opening part 53 provided in the upstream of a blower device 25 and a second opening part 55 provided in the downstream of the cooling device 27 and a third opening part provided in the downstream of a heating device 33 are respectively communicated to the cover member 49 via pipelines 59, 61, 63 and 65. Furthermore, on the first open part to the third open part 53, 55 and 57, the first to the third doors 69, 71 and 73 are arranged respective which can open the respective first to the third open parts 53, 55 and 57 by a control means.
Patent JP-S5851156-A (JP)
Title: Color ink jet printer
Inventor: SUGIURA SUSUMU
IPC: B41J2/21
Filed: 1981-09-24
Abstract: PURPOSE:To form a printer which is stable in discharging ink droplets, economical in using scanning time and easy to judge the goodness or badness of a reproduced image by using a specifically combined multi-nozzled recording heads for colors and a roll of recording paper. CONSTITUTION:A group of heads 300 consists of a multinozzle head 302 (black), 304 (cyane), 306 (magenta) and 308 (yellow) is installed to a connector box 310 so that respective ink discharging directions face opposite to the direction of gravity, and the connector box 310 is arranged so that it can be driven in the direction of main scanning (direction of X axis). On the other hand, a roll of recording paper 328 drawn out through a tension roller 330 is reversed by an intermediate roller 332 so that its recording surface faces upward and it is caused to run in the direction of sub scanning (Y axis) by a paper feed roller 336. Consequently, each color ink is discharged atably and efficiently and a formed  image can be visually confirmed.
Patent JP-2000340487-A (JP)
Title: Formation of mask
Inventor: YOSHINO HIROSHI
IPC: G03F7/11
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To form a mask by which highly accurate patterning can be performed. SOLUTION: In this method for forming a mask, a polymer layer 12 having a flat surface is formed on a semiconductor substrate 11 subjected to a specified processing so as to cover a step 11a thereof. Then, a reflection prevention film 13 for preventing the reflection of light is formed thereon. A photo resist is patterned to make a mask for applying the specified processing to the semiconductor substrate 11. Further, while using the patterned photo resist 14 as a mask, the reflection prevention film 13 and polymer layer 12 are etched under such a condition that the etching speed of the polymer layer 12 is higher than that of the reflection prevention film 13 and more higher than that of the semiconductor substrate 11, so that a mask for processing the semiconductor substrate 11 is formed.
Patent JP-H05340387-A (JP)
Title: Cross flow fan
Inventor: OKUDA KENJI
IPC: F24F1/00
Filed: 1992-06-09
Abstract: PURPOSE:To smoothen flow of air at a disc peripheral part in a cross flow fan, increase ventilation quantity, and reduce noise. CONSTITUTION:A fan element A0 is composed of a disc 1, and plural blades 2 connected at one end to the disc 1 close to one side surface peripheral part of it to be disposed like a cylinder. Plural fan elements A0 are connected in order axially to form a cross flow fan having plural ventilation ranges separated by the disc 1 in the axial direction. The outer circumferential side of one side surface of each disc 1 is formed gradually thinner toward an outer circumferential edge of the disc 1.
Patent JP-S6041091-A (JP)
Inventor: MARUKO KINYA
IPC: G09G1/06
Filed: 1983-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。