baber/WOPTO huggingface dataset:
Patent JP-H07286053-A (JP)
Title: Production of paper-base phenol resin laminate
Inventor: KUMAKURA YOSHITOSHI
IPC: B29K61/04
Filed: 1994-04-20
Abstract: PURPOSE:To produce a laminate excellent in insulation resistance after moisture absorption without detriment to the resistance to soldering heat by thermally pressing a stack of prepregs obtd. by the impregnation of a paper substrate with a specific phenol resin followed by drying. CONSTITUTION:A laminate is produced by thermally pressing a stack of prepregs. The prepreg is obtd. by impregnating a paper substrate with an undercoat phenol resin, drying the impregnated substrate, and impregnating with a topcoat phenol resin the undercoat phenol resin contains at least one resin selected from the group consisting of a polyether-modified dimethylpolysiloxane copolymer, a polyether-modified methylalkylpolysiloxane copolymer, a polyether- modified dimethylpolysiloxane, and a polyester-modified dimethylpolysiloxane. The laminate is excellent in resin impregnation, has excellent moisture resistance, resistance to silver migration, and insulation resistance, and thus is industrially very important.
Patent JP-S61243787-A (JP)
Inventor: OSUMI TOMOYUKI
IPC: B66B1/06
Filed: 1985-04-17
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-S60226533-A (JP)
Title: Apparatus for continuous plasma treatment
Inventor: TOUKAI MASAYA
IPC: D06B19/00
Filed: 1984-04-25
Abstract: PURPOSE:To provide a continuous plasma treatment apparatus capable of preventing the generation of plasma discharge excluding the part between the cathode and the anode, by attaching a non-conductive material for preventing plasma discharge to the whole or a part of the inner surface of the vacuum treatment chamber. CONSTITUTION:A non-conductive material for the prevention of plasma discharge, e.g. a fluororesin film 22, is attached to at least a part of the inner surface of the vacuum treatment chamber 1 by baking. The generation of abnormal plasma discharge between the anode 17 and the vacuum treatment chamber 1 can be prevented. Furthermore, the abnormal plasma discharge between the anode 17 and the guide roller 18 can also be prevented by coating the part of the anode 17 opposite to the cathode and the outer surface of the guide roller 18 with said fluororesin film. The unnecessary energy consumption other than the objective plasma discharge treatment can be lowered by this process.
Patent JP-H01257174-A (JP)
Title: Bubble-containing hydraulic body and production thereof
Inventor: SANO KAZUYA
IPC: C04B7/12
Filed: 1988-04-02
Abstract: PURPOSE:To obtain a lightweight hydraulic body having high strength by hardening an aq. slurry contg. gypsum, prescribed base powder and bubbles to disperse gamma-2CaO.SiO2 particles and bubbles in a matrix based on ettringite solid soln. CONSTITUTION:Base powder contg. gamma-2CaO.SiO2 and/or 3CaO.2SiO2.CaF2 and 12CaO.7Al2O3-CaF2 solid soln. is added to a liq. prepd. by bubbling a mixture of water with gypsum and a frothing agent for gypsum and the resulting slurry is hardened to obtain a bubble-contg. hydraulic body consisting of the matrix based on acicular crystals of ettringite solid soln., gamma-2CaO.SiO2 particles and bubbles dispersed in the matrix.
Patent JP-H07286175-A (JP)
Title: Two-pack expandable polyurethane liquid chemical composition for ground modification
Inventor: YAKURA KAZUO
IPC: C08G18/32
Filed: 1994-04-20
Abstract: PURPOSE:To obtain a low-viscosity two-pack expandable polyurethane liquid chemical composition capable of obtaining flame-retardant, robust rock bed solidified body in a short time, excellent in safety and infiltrability into rock bed, thus suitable for e.g. poor ground modification, composed of each specific mixed liquid and polylsocyanate component. CONSTITUTION:This liquid chemical composition is composed of (A) a mixed liquid >=600KOH mg/g in hydroxyl value, essentially comprising, as polyhydroxy compound, an alkylene glycol containing >=50wt.% of tetraethylene glycol, water as foaming agent, and an isocyanate-trimerizing catalyst and (B) a polyisocyanate component containing >=60wt.% of diphenylmethane-4,4'- diisocyanate, 20-35wt.% in isocyanate group content and <=100cps in the viscosity at 20 deg.C, with the weight ratio A/B of pref. (1:2) to (1:4).
Patent JP-H08288053-A (JP)
Title: Electrical carpet
Inventor: MATSUDA ISAO
IPC: H05B3/20
Filed: 1995-04-07
Abstract: PURPOSE: To provide an electric carpet having high waterproof, contamination prevention and heat conduction functions, and having high design quality as well. CONSTITUTION: Regarding an electric carpet 1 equipped with a heat generating wire 3 led on and fixed to the reverse side of a surface material 2, and bonded to an insulation material 5 as integral part thereof with an adhesive 4, the material 2 is formed out of a base material 6 of nonwoven fabric, a foamed resin layer 7 applied at least to one side of the material 6 and smoothed in surface, and a waterproof and contamination preventive resin layer 8 coated to the surface of the layer 7. In this case, a printed layer may be formed on the smoothed surface of the layer 7, and a transparent waterproof and contamination preventive resin layer may be further formed thereon.
Patent JP-S559645-A (JP)
Title: Preparation of a solution for roughening the surface of high molecular weight material
Inventor: KUBOYAMA SHIGERU
IPC: C08J7/02
Filed: 1978-07-05
Abstract: PURPOSE: A specific chelate reagent, ammonium persulfate and potassium permanganate are added to city water or industrial water to produce a solution for roughing efficiently the surface of high molecular weight materials inexpensively.  
     CONSTITUTION: To city or industrial water, is added at least one of chelate reagent forming a complex salt with Ca and Mg selected from alkali metal salts of ethylenediaminetetraacetic acid, cyclohexane diaminetetraacetic aicd, glycoletherdiaminetetraacetic acid, diethylenetriaminepentaacetic acid, triethylenetetraminehexaacetic acid, nitrilotriacetic acid, hydroxyethylethylenediamineacetic acid in an amount of 1×10 -5 W1×10 -3  mol/1. Then, at least one selected from ammonium persulfate, sulfuric acid, and potassium bromate, and potassium permanganate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58203898-A (JP)
Inventor: HASHIMOTO MASAJI
IPC: B67D7/32
Filed: 1982-05-15
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-H10258390-A (JP)
Title: Hard mounting cemented carbide and production
Inventor: WASHIMI AKIO
IPC: C22C1/05
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a hard mounting having enough hardness by using a build-up welding bar of a cemented carbide which contains a binding metal of a specific ratio, which is composed of a WC-Co base, which is made in a grain like and which has a relative density less than a specific value. SOLUTION: The reason of a cemeted carbide being composed of a WC-Co base is because it is the most suitable material for applying the wear resistance. Further, because an Fe base alloy from a tube after welding or its alloy is acted as a binding metal, the Fe base alloy is made as 2 to 5 % considering the amount. In the time of producing the cemented carbide, press forming is omitted, it is intended to leave in a porous state and its relative density is made less than 98 %. When welding, this porous part is invaded with the Fe base alloy, the boundary of grain-Fe alloy is more strengthened, further, the amount of binding metal is also increased, however, because the original grain has a few content of the binding metal, so the hardness can be kept sufficiently.
Patent JP-S63248913-A (JP)
Title: Exhaust timing controller for two-cycle engine
Inventor: YAMAMOTO HITOSHI
IPC: F02B25/20
Filed: 1987-04-03
Abstract: PURPOSE:To make layout between a turning shaft and a drive mechanism freely performable, by installing a recess in and around an exhaust port in an exhaust passage, and installing a valve body in this recess, while connecting this valve body to the turning shaft with an arm passing through the inside of the exhaust passage. CONSTITUTION:A recess 8 is formed at the downstream side of an exhaust port 7 in the upper part of an exhaust passage 5, and a valve body 9a is retractably set up in this recess 8. And, an arm 13, passing through the inside of the exhaust passage 5, is attached to both ends of the valve body 9a, and a lower end of the arm 13 is connected to a turning shaft 15. In addition, at a projecting and of the turning shaft 15, there is provided with a drive mechanism which rotates this according to engine speed. And, when the engine is driven at low speed, by way of example, the valve body 9a is driven in a valve closed state when the lower control surface 11b is lowered to the side of a bottom dead point. With this constitution, an upper edge position of the exhaust port 7 is lowered, and the exhaust port 7 is slowly opened as far as this lowered portion and simultaneously it is quickly closed.
Patent JP-H03282294-A (JP)
Title: Reserve recording method
Inventor: MATSUMOTO ZENJI
IPC: G11B15/02
Filed: 1990-03-29
Abstract: PURPOSE:To pass recording reservation only when the data of one bit is added without erasing the whole of reserve data by adding data showing whether the execution of reserve recording operation is possible to the data related to a program to be recorded. CONSTITUTION:The data of one bit showing whether reserve recording operation is executed is added to the data related to a program to be recorded. In the flow chart of the operation program shown in a drawing, at first, it is judged whether reserve recording start time arrives and, in the case of YES, it is next judged whether the data bit represents executable (e.g., 1) or not. When the data bit represents executable reserve recording operation is executed. In this case, only by adding the data of one bit, recording reservation can be passed and, further, only by returning this bit to the origin, the reserve recording of a reserve program can be again performed every day.
Patent JP-H06271691-A (JP)
Title: Production of polyarylene thioether film laminates
Inventor: TADA YASUHIRO
IPC: B32B37/10
Filed: 1993-03-18
Abstract: PURPOSE:To obtain the subject laminate suitable for laminated wiring boards of high interlaminar strength and high productivity by bringing a specific solvent into contact with an amorphous polyarylene thioether film on its surface to be laminated and effecting the lamination under specific conditions. CONSTITUTION:A solvent consisting of at least one of organic solvents having 8.5 to 11.5 solubility parameter such as THF is brought into contact with a substantially amorphous polyarylene thioether film almost all over the surface to be laminated at a temperature from the freezing point of the solvent to the crystallization point in temperature rising. After the solvent remaining on the film is substantially removed, a plurality of films, when needed, after being crystallized with heat in their insides, are laminated at a temperature 10 deg.C lower than the melting point of polyarylene thioether to 2 deg.C higher than the melting point as they are pressed, to give the objective laminate.
Patent JP-S60224912-A (JP)
Title: Lubricating structure for internal-combustion engine
Inventor: INAGAKI TAKASHI
IPC: F01M1/06
Filed: 1984-04-24
Abstract: PURPOSE:To constitute an oil chamber so easily as well as to aim at improvements in lubricating capacity ever so better, by constituting the oil chamber with an empty space part being surrounded by a cover of a base body and a shaft extended from the base body to the cover side. CONSTITUTION:Inside a crankcase 40 or a base body, a crankshaft 41 or a shaft is rotatably supported via symmetrical journal bearings 42 and 43. And, at both sides of the crankcase 40, there are provided covers 59 and 60 through which a clutch 55 and an AC generator 58 are covered. As in the above-mentioned, an oil chamber 73 is constituted of an empty space part being surrounded by one end part of the crankshaft 41, an inner end face of the cover 60 and a projecting peripheral wall 74 formed in the center of the inner end face of the cover 60. And, an end part at the downstream side of a feed passage 63 of the cover 60 is opened to the inside of the oil chamber 73. With this constitution, the oil chamber 73 can be easily constituted, thus lubricating capacity is improvable.
Patent JP-H07271357-A (JP)
Title: Sound image location controller
Inventor: FUJIMORI JUNICHI
IPC: G10K15/12
Filed: 1994-03-30
Abstract: PURPOSE:To make it possible to apply prescribed delay time to plural sound sources even if these sound sources are not discretely provided with delay circuits without impairing a location feel by providing this controller with delay lines which successively delay the musical tone signals of respective systems. CONSTITUTION:An adder A1 adds the musical tone signal from a sound source circuit A and an initial value 0. Adders A3, A5 respectively add the signals from sound source circuits B, C and delay circuits D13, D35. Delay circuits D13, D35, D50 respectively delay the signals from the adders A1, A3, A5 by prescribed delay time DLA, DLB, DLC. Multipliers M1, M3, M5, the delay circuits D13, D35, DF50 and the adders A1, A3, A5 form the musical tone signals for a left (L) channel. Multipliers M2, M4, M6, delay circuits D24, D60 and adders A2, A4, A6 form the musical tone signals for a right (R) channel.
Patent JP-S61240716-A (JP)
Title: Digital-analog converter
Inventor: ANDO HIDEKI
IPC: H03M1/74
Filed: 1985-04-17
Abstract: PURPOSE:To obtain a D/A converter having a good linearity by connecting gradually a constant-current source being in a symmetrical array position to the first bus, against the center of the array related to a connecting node by which the constant-current source is connected to a grounding conductor. CONSTITUTION:Current errors of two constant-current sources being in array positions symmetrical to each other from the center of the array negate each other. For instance, if a changeover switch 501 is selected wen input digital values D2, D1 and D0 are varied from 000 to 001, when said values are varied from 001 to 010 in the next time, a changeover switch 507 being in an array position symmetrical to the changeover switch 501 against the center of the array is selected. In this state, a current error of a constant-current source 401 is almost offset by a current error of a constant-current source 407, and next, if a changeover switch 502 is selected at the time of 010 011, a changeover switch 406 being in a position symmetrical to the changeover switch 502 is selected at the time of 011 100 in the next time. In case the input digital value decreases gradually, the changeover switch is connected to the second bus 304 by the reverse sequence of the foregoing.
Patent JP-S569128-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1979-06-30
Abstract: PURPOSE: To keep the average machining current constant and reduce the time required for machining by a method wherein, when either one of pulse interval and OFF time has changed, the other is so changed as to keep the average current at a predetermined value.  
     CONSTITUTION: When the ON time T on  of high-frequency pulses is terminated, the OFF time T off  starts. In this case, the number of clock pulses corresponding to the sum of the pulse intervals in one cycle of intermittent high-frequency pulse series is preset in a preset counter, and the clock pulses corresponding to the sum of the pulse intervals t off  during the on time T on  is integrated at the time of completion of the on time T on , so that the OFF time T off  will correspond to the difference between the sums. Accordingly, even if the pulse intervals t off  changes, the change is compensated for by the OFF time T off  and one cycle T 0  of the intermittent pulse series is kept constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61239825-A (JP)
Inventor: TAKEUCHI HISAYA
IPC: A01G13/00
Filed: 1985-04-18
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-S527096-A (JP)
Title: Pattern making method
Inventor: TSUMITA TORIKAZU
IPC: H01L21/3065
Filed: 1975-07-08
Abstract: PURPOSE: To provide a pattern making method,which can prevent a pattern from deforming during a process of post-baking in a usual resist pattern formation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S527680-A (JP)
Title: Ic chip mounted structure
Inventor: IINUMA YOSHIO
IPC: H01L21/52
Filed: 1975-07-08
Abstract: PURPOSE: To enable multi-pin bonding for the improvement of mass production adaptability by positioning an IC chip on a substrate and laminating thereover an insuation sheet and a conductive patterned layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61241817-A (JP)
Title: Data input device
Inventor: HOSHIMIYA TSUTOMU
IPC: H01H13/04
Filed: 1985-04-18
Abstract: PURPOSE:To reduce less the weight of a data input device by dividing the device of this input device into >=2 parts. CONSTITUTION:A keyboard is divided into two parts approximately at the center of an array of alphabet keys. Such an input device can be used as it is on a table. At the same time, the input device can also be fixed plain by means of a support mechanism like a hinge, etc. and a mechanical and other fixing mechanisms like a lock bar, a fix-in tool, an adhesive tape, etc. to withstand the key input force. A data input device can be miniaturized with use of such a splitable structure. For instance the size of a portable microcomputer main body is substantially equal to the size slightly smaller than a pocket book by dividing a JIS keyboard into two parts and separated from the main body of the input device. This improves more the portable performance of a microcomputer.
Patent JP-H05275486-A (JP)
Title: Mounting method of semiconductor device
IPC: H05K3/30
Filed: 1991-03-20
Abstract: PURPOSE:To surely bond leads and pads which correspond with each other, without using a suction nozzle for carriage, when a lightweight semiconductor device of narrow pitch is mounted on a board. CONSTITUTION:Before an IC chip 10 is mounted, a board 12 is coated with resin 14 for fixing use which is liquid state or semifluid state thermosetting resin or the like. While the IC chip 10 is retained by a vacuum suction nozzle, the IC chip is subjected to alignment, and made to descend to be brought into contact with corresponding pads 18 on the board. The whole part of the board on which the IC chip 10 is mounted is heat-treated, and the resin 14 for fixing use is cured. Next the leads 16 are bonded to the pads 18.
Patent JP-H11281506-A (JP)
Title: Tape state-detecting apparatus and tape tension-detecting apparatus and tape tension distribution-detecting apparatus and tape friction coefficient detecting apparatus
Inventor: UENO YOSHIHIRO
IPC: G01L5/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect the run state of a tape by setting a vibration detection means which can be fixedly secured to a post and a signal amplification means for amplifying the output of the detection means. SOLUTION: When a tape 5 runs, a post 30 and the tape 5 are brought in slide contact with each other, whereby an acoustic elastic wave is generated. The acoustic elastic wave is a signal of a frequency of several hundreds KHz to several MHz, which propagates in the post 30 or at a surface of the post 30 and is transmitted to an AE sensor 101. The AE sensor 101 is composed of a piezoelectric element, etc., converts the sensed acoustic elastic wave to a voltage and outputs the voltage. The output voltage is displayed at a display means 12 via a high frequency band amplifier 8, a filter 9 and an operation means 11. The operation means 11 squares and outputs an execution value of an output signal from the filter 9. In this constitution, the speed or tension of the tape which indicates the run state of the tape can be detected from the AE signal generated between the tape 5 and post 30.  The need of additionally setting a member to come in touch with the tape is eliminated. The state of the tape can be detected highly accurately without changing the state.
Patent JP-H08280774-A (JP)
Title: Double chamber container
Inventor: INOUE FUJIO
IPC: A61J1/05
Filed: 1995-04-10
Abstract: PURPOSE: To prevent the natural opening of a weak sealing band by freely laminating a reinforcing tape in such a manner that this tape seals and covers the entire surface of this weak sealing band and thermally fusing its both ends onto strong sealing bands connected to both ends of the weak sealing band. CONSTITUTION: A main body part 1 of this double chamber container is molded by application of a heat sealing means using a flexible plastic film and has the strong sealing bands 2 which are substantially not peelable and unsealable in its peripheral part and the weak sealing band 3 which is peelable and unsealable in its intermediate part. The reinforcing tape 8 is used in order to protect the weak sealing band 3 against the natural opening by a falling impact, etc. The reinforcing tape 8 is freely laminated on the weak sealing band 3 so as to tightly cover the entire surface thereof on one surface of the main body part 1 and its both ends 8a, 8a are affixed by applying a thermal fusing means onto the strong sealing bands 2a, 2a connected to both ends of the weak sealing band 3.  The degree of reinforcement of the reinforcing tape 8 is freely settable by properly selecting its material, thickness, etc.
Patent JP-H01257732-A (JP)
Title: Adjusting device for engine revolution number of crane car
Inventor: USUI KAZUO
IPC: B66C13/22
Filed: 1988-04-04
Abstract: PURPOSE:To automatically compensate the reduction in the number of revolutions of an engine by linking a throttle shaft and traveling acceleration to a 1st link, a working acceleration to a 2nd link and the driving means turning the 1st link to a linking means. CONSTITUTION:The base end of a 1st link 16 is fixed to a throttle shaft 17, the throttle shaft 17 is supported rotatably on a machine frame 18, the base end of a 2nd link 20 is rotatably supported on the machine frame 18, the tip parts of the 1st link 16 and 2nd link 20 are linked by a link means 6, a traveling accelerator 2 is linked to the 1st link 16 via a 1st wire 19, a working accelerator 3 to the 2nd link 20 via a 2nd wire 22 and the driving means 24 turning the 1st link 16 in the engine revolution number rising direction by synchronizing with the operation of a generator 7 to the linking means 6. The reduction in the engine revolution number accompanied by the increase in the load by the operation of the driving means 24 can thus be compensated at the generator 7 working time.
Patent JP-H08287010-A (JP)
Title: Distributed text edition system
Inventor: TAKEUCHI KAZUKO
IPC: G06F12/00
Filed: 1995-04-10
Abstract: PURPOSE: To improve the efficiency of data transfer and the processing efficiency of a terminal computer in a system for transferring text data from a host computer to the terminal computer and allowing the terminal computer to edit the text data. CONSTITUTION: A host side editing means 41 in the host computer 4 deletes invalid brank data from a fixed length record in an original to convert the fixed length record into a variable length record constituted of record identification(ID) information and text information arrayed in order and transmits the variable length record to a terminal computer 6. A terminal side editing means 62 in the computer 6 temporarily stores the received variable length record in a terminal side storage means 63, restores the received record to the original fixed length record, stores the restored record in a picture displaying storage means 64, and displays the record on a display device 8. When the text information is changed by edition, the means 63 i.s retrieved based upon the record ID information and its corresponding variable length record is changed.