baber/WOPTO huggingface dataset:
Patent JP-S5897288-A (JP)
Inventor: NAKAMURA KIYOKAZU
IPC: H05B6/06
Filed: 1981-12-05
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-H01125022-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA IKURO
IPC: H03K3/037
Filed: 1988-08-08
Abstract: PURPOSE:To execute the operation at high speed, and also, to realize low power consumption by forming a composite circuit by combining the gates of a CMOS circuit and a bipolar circuit. CONSTITUTION:The title device is formed by a totem pole type output stage in which two pieces of NPN transistors TR 14, 15 are connected in series between a power source terminal and a ground terminal, a logic circuit consisting of a CMOS circuit, and a circuit for driving TRs 10, 11 of this logic circuit. In this state, the complementary output of this driving circuit is supplied to the bases of the bipolar TRs 10, 11 of this output stage. Between an output terminal 17 and said input terminal 16, a transfer gate is formed. When the input 16 is in a '1' level, the MOSTR 10 become OFF, and same 11 becomes ON. In this case, since the MOSTR 10 becomes OFF, the supply of a current to the base of the TR 14 stops, and also, the accumulated charge accumulated in the base B of the TR 14 and the MOSTR 10 is sampled to a ground potential GND through a resistance 12, the MOSTR 11, the TR 15 and a resistance 13. Therefore, the TR 14 becomes OFF quickly, the TR 15 becomes ON quickly, and the output 17 becomes a '0' level quickly.
Patent JP-H0616652-A (JP)
Title: Method of resolving glycidic acid derivative
Inventor: KURAUDEIO GIORUDANO
IPC: C07D301/32
Filed: 1991-05-02
Abstract: PURPOSE: To optically resolve the racemic mixtures of cis or trans enantiomers of glycidic acid derivatives by reacting them with a thiophenol.  
     CONSTITUTION: A compound of formula I is reacted with an optically active tertiary amine (e.g. cinchonidine) in an inert solvent (e.g. toluene) at -20 to 30°C, thereby resolving the compound of formula I, especially a derivative in the form of an ester or an amide of 3-(4-substituent-phenyl)-glycidic acid, is resolved. The compound is useful as an intermediate for synthesizing medicines, such as those exerting activity against cardiovascular system. In formula I, R 3  is a 1-18C alkoxybenyloxy, amino or the like; X is methoxy, hydroxy, benzyloxy, an acid ester; * denotes assymetric C. In formula II, R 4 , R 5  are each H, Cl, a 1-4C alkyl, amino, nitro or the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0773857-A (JP)
Title: Radio electrode less lamp provided with thin shell shape electric power supply equipment
Inventor: UORUTAA PII RAPATOBITSUCHI
IPC: H05B41/24
Filed: 1994-07-29
Abstract: PURPOSE: To provide an high luminance electrodeless discharge lamp with less conduction of harmful heat and superior lumen efficiency by holding the electrodeless lamp between two thin shell type power supplies. CONSTITUTION: An electrodes capsule 12 which has a shaft 14 and a closed room 16, containing chemical dopant material-gas mixture to be activated into a light-emitting condition by radio-frequency electromagnetic radiation is supported by a mechanically supporting joint 22. The electrodeless lamp capsule 12 is held between the first power supply 26 with a radio-frequency power joint 64 and a second power supply 58 to form an electrodeless lamp 10. In this way, the electrodeless lamp 10 is restricted from capacitive adverse effects and reduced in flickering and arc distortion. The power supplies 26, 58 are prevented from overheating and positional changes due to softening of solder.
Patent JP-2001023614-A (JP)
Title: Positive electrode and secondary battery using it
Inventor: TANIZAKI HIROAKI
IPC: H01M10/052
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode and a secondary battery using it capable of having a high energy density and providing an excellent heavy loading characteristic and a low temperature characteristic. SOLUTION: Since a lithium manganese combined oxide has a spinel structure, a diffusion coefficient of lithium is small. Therefore, in a positive electrode containing the lithium manganese combined oxide as a positive electrode current- collecting body 210 and a total thickness (T2+T3) of the positive electrode active substance layer 211A, 211B are set so as to satisfy formulae: 2.0<=(T2+T3)/T1 and (T2+T3)<=200 μm. Thereby, a secondary battery indicating an excellent heavy loading characteristic and a low temperature characteristic while a high energy density is maintained.
Patent JP-H0541375-A (JP)
Title: Semiconductor device
Inventor: KAWAGUCHI MASATERU
IPC: H01L21/76
Filed: 1991-08-06
Abstract: PURPOSE:To enhance the element isolation characteristic of the title device by a method wherein an oxide film on the lower side of a field oxide film is made thick. CONSTITUTION:A precipitated silicon oxide layer 7 which is formed by implanting oxygen ions is formed in advance directly under an element isolation oxide film 6; a heat treatment is executed. Thereby, the precipitated silicon oxide layer 7 is grown and condensed; it is united to the element isolation oxide film 6. Thereby, an oxide film which is thicker in the depth direction is formed.
Patent JP-H0748493-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: HARADA MASASHI
IPC: C08L27/06
Filed: 1993-08-06
Abstract: PURPOSE:To obtain the semirigid composition suitable for architectural sheets, etc., having excellent adhesion by blending a vinyl chloride-based resin with a plasticizer, a specific stabilizer and an inorganic compound. CONSTITUTION:This vinyl chloride-based resin composition is obtained by blending (A) 100 pts.wt. of a vinyl chloride-based resin with (B) 5-30 pts.wt. of a plasticizer, (C) 0.5-10 pts.wt. of a stabilizer of a zinc compound and an organic acid salt of an alkaline earth metal and an inorganic compound and (D) 0.05-5 pts.wt. of an oxide, hydroxide, basic salt or silicate of an alkaline earth metal and/or aluminum. The composition for semirigid use is obtained without depending on a Cd/Ba-based stabilizer.
Patent JP-S5897617-A (JP)
Title: Display device of course guiding device for car mounting
Inventor: YAMAMOTO KUNIO
IPC: G01C21/00
Filed: 1981-12-07
Abstract: PURPOSE:To project clear video on a projection screen by reducing the thickness of a back panel constituting a liquid-crystal panel greatly and narrowing dwon the isolation distance between a microfilm and liquid-crystal cells extremely. CONSTITUTION:A liquid-crystal panel 6 consists of a front surface panel 6b and a back surface panel 6d which sandwitch liquid-crystal cells 6a. The thickness of the back surface panel 6d is reduced as much as possible. Thus, a microfilm 7 and the liquid-crystal cells 6a are arranged very closely and their isolation distance B is reduced. Consequently, clear video is projected on a projection screen 2.
Patent JP-S6443049-A (JP)
Title: Synchronous generator
Inventor: TSUNODA YASUHIRO
IPC: H02K7/18
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a synchronous generator which has small flicker by reducing an AC output waveform substantially to zero when the rotating speed of a crankshaft is maximum. CONSTITUTION:The rotating speed of a crankshaft S becomes maximum when a predetermined angle is rotated after the shaft S passes a top dead point (not shown). In order to reduce the output of a main generator winding 1 substantially to zero when the shaft S is rotated at the maximum speed, the main pole central direction Dp of a rotor R at this time may pass the vicinity of a neutral position MW. Then, the attitude of the rotor R is so determined and attached as to substantially bring the main pole central direction Dp of the rotor to the neutral position MW to the crankshaft of the state that the crankshaft reference direction Dk is rotated to the position as shown.
Patent JP-H0736018-A (JP)
Title: Display device
Inventor: KATAKURA KAZUNORI
IPC: G09F9/30
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a display device which is stabilized in display by suppressing the distortion of a driving waveform and a display device which is improved in display quality by suppressing the movement of liquid crystal molecules by shading at least one of pixels on matrix electrodes from light. CONSTITUTION:A display part 101 consisting of a scanning electrode 201 and an information electrode 202 is provided with a light-shaded part (pixel 203. When an image is displayed, four pixels are made to correspond to one piece of information. For example, when a pixel A used for the display is placed in a bright state, pixels B and C which are shadded from light are placed in a dark state and a pixel D which is shaded from light is placed in a bright state. Then without depending on a display pattern displayed with light-unshaded pixels used for the display, a checkered pattern or nearly checkered pattern is seen on the matrix electrodes. When the bright state and dark state are alternated at every dot on scanning electrodes, the distortion of the driving waveform is suppressed. For the purpose, the display state of pixels at the light-shaded part 203 is adjusted so that the bright state and dark state are both present on each scanning electrode 201, thereby suppressing the distortion of the driving waveform.
Patent JP-S5987875-A (JP)
Title: Manufacture of junction type field effect transistor
Inventor: OKANO JIYUNICHI
IPC: H01L29/06
Filed: 1982-11-11
Abstract: PURPOSE:To prevent a junction part from local concentration of an electric field according to the curve of the circumferential part of junction, and to enhance the withstand voltage of the titled device by a method wherein the overlapping quantity of a gate boron doped poly-Si BPS film on an oxide film on the curve of junction at the circumferential part of junction is made properly. CONSTITUTION:The overlapping quantity L' of a BPS film 5 on an insulatingly thermally hardened film 4 on a substrate with the film 4 thereof is made sufficiently larger as compared with diffusion depth xjp of a gate. Therefore when reverse bias is applied between the gate and a source or between the gate and a drain, positive ions are caused on the BPS film side and negative ions are caused on the channel side inside of the thermal oxide film. As a result, positive ions are caused on the surface of the channel to form a depletion layer 11 spread in the shape to compensate the curved part of gate junction, and because concentration of an electric field is not generated, the withstand voltage is enhanced to the grade thereat original plane junction generates breakdown.
Patent JP-H0998089-A (JP)
Title: Data converter and acoustic device using this converter
Inventor: HIRAI JUN
IPC: G10L19/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a data converter, which has good characteristics and is inexpensive though it is a data converter in the adaptive delta modulation system (ADN signal converter) having a simple constitution, and an acoustic device using this data converter. SOLUTION: In the data converter in the delta modulation system where the comparison result obtained by periodically comparing an input signal (VI+) to be converted and a reference voltage (VI-) set in accordance with the preceding comparison result is converted to a continuous digital signal, a D/A conversion circuit is provided which consists of plural current sources (A1 to A8) provided for generation of the reference voltage, switch circuits (S1 to S8) which arbitrarily select the current sources to stepwise set the current value, an integral circuit 32 which generates and changes the reference voltage at a speed corresponding to the set current value, and a control circuit 31 which controls the next connection of switch circuits in accordance with the result of comparison between the input signal and the reference voltage.
Patent JP-H0727327-A (JP)
Title: Combustion furnace
Inventor: KAWAMICHI SHIGEHARU
IPC: F23M5/00
Filed: 1993-07-13
Abstract: PURPOSE:To improve a water-proof performance against refractory bricks constituting a main body of a furnace and to improve a combustion efficiency at the main body of the furnace by a method wherein sand is filled between an outer wall and a furnace wall of the main body of the furnace and then a mortar wall is applied from an upper end part of the outer wall to a top surface of the furnace. CONSTITUTION:A combustion furnace 1 is constituted by a main body 4 of the furnace formed by opening a feeding port 5, a fire port 6 and a smoke passage port 7 under construction of refractory bricks 3 on a concrete base plate 2; and an outer wall 8 formed by piling up the concrete blocks 12 around a place other than the feeding port 4 and the fire port 6 in the main body 4 of the furnace. Sand 13 is filled between the outer wall 8 and the wall of the main body 4 of the furnace and at the same time mortar 15 is applied from the upper end of the outer wall 8 to the top surface 14 of the furnace 4 so as to form the top wall 9. With such an arrangement as above, it is possible to prevent damage of the outer wall 8 with heat and to improve a water- proof performance against the refractory bricks 3 and in addition, it becomes possible to increase a combustion efficiency of the main body 4 of the furnace with the protection layer of the top wall 9.
Patent JP-S6187232-A (JP)
Title: Objective supporting device
Inventor: TANAKA SHUNPEI
IPC: G11B7/09
Filed: 1985-09-07
Abstract: PURPOSE:To move an objective accurately in a tracking direction by arranging elastic support members which expand and contract freely at both sides of the objective in the tracking direction. CONSTITUTION:The objective 21 is fitted to a holding cylinder 22. The holding cylinder 22 is coupled with a coil bobbin 25 through two expanding/contracting leaf springs 23 and 24 which are arranged at both sides of the objective in the tracking direction and have corrugations. The objective 21 is supported by those two leaf elastic spings 23 and 24, so it moves accurately in the tracking direction (X direction); tracking corrections are made properly and tracking causes neither the inclination of the optical axis nor the rotation of the objec tive. Further, the leaf springs 23 and 24 are extended at right angles to the tracking direction, so spaces are secured at both sides of the objective in the tracking direction and electromagnets 33 and 33' are arranged here.
Patent JP-2001022135-A (JP)
Title: Image forming device
Inventor: KOSUGE AKIO
IPC: G03G15/16
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent an image quality from lowering even in the case of performing the image formation on both sides of a transfer material. SOLUTION: In the case of the image formation on both sides of a transfer material, the images of respective colors on the image carriers 2Y, 2M, 2C and 2BK are successively transferred on a transfer material carrier 7 by transferring means 13Y, 13M, 13C and 13Bk, and the transfer material is, electrostatically attracted on the transfer material carrier 7 by an attraction means 12. Thereafter, the images of respective colors on the image carriers 2Y, 2M, 2C and 2Bk are formed on the transfer material on the transfer material carrier 7 by the transferring means 13Y, 13M, 13C and 13Bk, simultaneously fixing the images formed on both sides of this transfer material.
Patent JP-2000031272-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGASE MASATOSHI
IPC: H01L23/522
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To lessen a wiring in inter-wiring capacitance. SOLUTION: In devices 10 and 20, interlayer films 103 and 203 covering optional wirings 102 and 202 provided to a board or films 101 and 201, metal films 104 and 206 provided inside the interlayer films 103 and 203, and wiring groups 3 and 4 of the same wiring pattern or different patterns provided to a first interlayer film region 1 and a second interlayer film region 2 which are divided with the metal films 104 and 206 are separately provided.
Patent JP-H0846372-A (JP)
Title: Holder for printed board
Inventor: TOMIYAMA KAZUHIKO
IPC: H05K7/14
Filed: 1994-07-29
Abstract: PURPOSE:To hold a printed board 011 a case while decreasing the number of fixing screws and bosses or eliminating the need thereof. CONSTITUTION:Holding ribs 35, 36 are projected from upper and lower case parts 18, 19 constituting a case 11 in order to hold a printed board 12. An operating part 30, e.g. an adjusting dial, is projected through an opening 31 of the lower case part 19. Consequently, the printed board 12 can be held firmly on the case 11 while decreasing the number of fixing screws and bosses or eliminating the need thereof. Since the space for standing the boss is not required, the holder can be made compact.
Patent JP-H0841970-A (JP)
Title: Catch basin for miscellaneous drainage
Inventor: KURIOKA NOBUMITSU
IPC: E03F5/10
Filed: 1994-07-29
Abstract: PURPOSE:To simplify the fitting/removing operation of plural members used to display functions in a catch basin for miscellaneous drainage having the respective functions of solid (vegetable bits and the like) separation, oil separation and odor water-sealing. CONSTITUTION:An oil separating plate 3, the shielding means (short pipe) 2 of a communicating passage L2, a supporting frame body 4 and a solid separating basket body 5 are provided removably from a catch basin body 1 having a drainage inflow part F1 and a drainage outflow part F2 in a lower position. Vegetable bits and hair mixed in miscellaneous drainage flowing in from an inflow pipe 112 are collected by the basket body 5. Water passing through the basket body 5 passes a by-pass passage L1 after oil separation and flows out through the short pipe 2. Odor is water-sealed by standing water in the short pipe 2.
Patent JP-H1143715-A (JP)
Title: Method for injecting oxygen and carbonaceous material in arc furnace
Inventor: AO NORIO
IPC: C21C7/072
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the unit requirement of electric power and to prevent the damage of a furnace cover and a furnace wall and the oxidize-wear of an electrode by optimizing the injecting positions of carbonaceous material injected as an auxiliary heat source into an arc furnace and oxygen for burning the carbonaceous material. SOLUTION: In the arc furnace 1 providing a preheating chamber 7 for preheating iron source 13 with exhaust gas from the furnace body 2, at the time of injecting the oxygen and the carbonaceous material, the oxygen is injected to molten steel 11 or the iron source in an interval between an electrode 6 and the preheating chamber, and the carbonaceous material is injected into the molten steel or molten slag 12 at the reverse side to the injecting position of the oxygen with the electrode between. At this time, the effect is further improved, by directing gas flow in the arc furnace toward the preheating chamber after passing the oxygen injecting position from the carbonaceous material injecting position.
Patent JP-S6440172-A (JP)
Title: Brazing material for brazing fin
Inventor: KONO NORIHIKO
IPC: B23K1/14
Filed: 1987-08-07
Abstract: PURPOSE:To facilitate a gas vent and to enable perfect brazing by providing plural front and back penetrating spaces for gas vent on the sheet like brazing material of as the intermediate material interposed between a substrate and fin in case of brazing numerous fins to the substrate. CONSTITUTION:In case of executing brazing by bringing a substrate 1, fin 2 and the brazing material 3 of as an intermediate material into contact, the space between the substrate 1 and intermediate material 3 becomes a wide contact area, so the release of a generated gas can not be done enough, the flow and wettability of the brazing material 3 are spoiled and no perfect brazing can be done. Also in case of vacuum brazing the degree of vacuum of the contact face doesn't increase. A circular or oval gas vent hole 4 is therefore provided in a cross-cut or zigzag arrangement on the brazing material 3, which may be of brazing filler metal only or the brazing filler metal may be cladded on both faces of a core material of an adequate material. Since the substrate 1 uses the brazing material as intermediate material an extrusion shape and casting stock, forging stock can be used.
Patent JP-S6088506-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A45D1/00
Filed: 1983-10-21
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-H02138497-A (JP)
Title: Coating
Inventor: JIYON HOSUTAA
IPC: C25D15/02
Filed: 1989-07-29
Abstract: PURPOSE: To prevent the wear, corrosion and oxidation of a coating layer by inducing circulation of liquid above and below in a soln., rotating a work around a shaft and providing a rotation period with a period of a high angular speed and a low angular speed.  
     CONSTITUTION: The particles from the soln. electrolytically and nonelectrolytically form the composite coating layer consisting of a metal matrix contg. the particles together with the metal. A vessel 1 is, thereupon, provided with a barrier 6 to form a working area 9 and a reflux area 11. Air is forcibly fed from an air inlet 15 and the circulation of the liquid is induced above in the reflux area 11 and the circulation of the liquid is induced below in the working area 9 according thereto. A jig 21 is arranged in the working area 9. The work is mounted at the shaft 37 of the jig 21 and is rotated around the shaft 37. The rotation period thereof is provided with a period of the high angular speed and the low angular speed and the coating layer is formed on the work. As a result, the wear, corrosion and oxidation of the coating layer are prevented. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000345350-A (JP)
Title: Device for producing thin film semiconductor
Inventor: MORITA TATSUO
IPC: H01L21/205
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of forming silicon thin films, other semiconductor thin films and dielectric thin films high in the orientation properties of crystal axes on large insulating substrates such as glass substrates for TFT, or the like, while etching and chemical vapor deposition(CVD) are repeated. SOLUTION: This is a remote plasma CVD device capable of repeating etching and film formation in such a manner that the plasma generating position repeats the approach and separation to a substrate. The main part is composed of a high density plasma generating part 1, a film forming gaseous starting material feeding part 6, an exhaust port 7 adjacent thereto and a substrate supporting stand 9.
Patent JP-S6175136-A (JP)
Title: Hydraulic device for construction machine
Inventor: INOUE YUJI
IPC: F15B11/17
Filed: 1984-09-20
Abstract: PURPOSE:To prevent the occurrence of deficiency in an oil pressure, by a method wherein a selection switching valve, which selectively feeds pressure oil to each working machine, is provided, and an automatic switching valve, which performs switching so as to feeds the joined pressure oil from plural hydraulic pumps to a high capacity working machine, is provided. CONSTITUTION:A selection switching valve 1 is located in the middle of a hydraulic circuit. When the switching vale 1 is switched to a position allowing pressure oil to be fed an actuator 5 for a high capacity working machine, a part of pressure oil fed from one hydraulic pump 6 passes through a pilot passage 7 to switch an automatic switching valve 8. The automatic switching valve 8 is located in the passage on the discharge side for a hydraulic pump 10 different from the hydraulic pump 6, and by switching the automatic switching valve 8 by means of a pilot pressure, the pressure oil of another hydraulic pump 10 is also fed to the actuator 5 for the high capacity working machine. This enables feed of a sufficient amount of oil to the high capacity working machine to enoughly effectively utilize its capacity.