baber/WOPTO huggingface dataset:
Patent JP-H02137390-A (JP)
Title: Manufacture of printed-wiring board unit
Inventor: MITAMURA FUMIO
IPC: H05K1/18
Filed: 1988-11-18
Abstract: PURPOSE:To be suitable for enhancing a production efficiency and to easily execute an electrical test of a printed wiring board unit by a method wherein a connector of the unit is installed at an outer periphery part of a printed wiring board before the board is cut. CONSTITUTION:Circuit components (including connectors 15, 16) are mounted on both of parts 11a, 11b, which have been divided by a V-shaped groove 12, in a printed wiring board 11; they are soldered to wiring patterns. Since electronic circuits constituted in both parts are independent of each other in this case, they can be tested electrically via the individual connectors 15, 16 in such a way that two circuits are formed on a common board. When it is confirmed that each circuit is normal, the printed wiring board 11 can be cut at V-shaped grooves 12, 13, 14; then, two printed wiring board units can be obtained. Thereby, production efficiency is enhanced; an electrical test of the units can be executed easily.
Patent JP-H02136831-A (JP)
Title: Tft panel
Inventor: SASAKI MAKOTO
IPC: G02F1/136
Filed: 1988-11-18
Abstract: PURPOSE:To connect a transparent picture element electrode to the source electrode of a tin film transistor (TFT) without filling up a contact hole with a contact metal by using a metal diffused layer on the surface of a transparent insulating film as the transparent picture element electrode and connecting the metal diffused layer to the source electrode by means of a metal diffused layer on the inner surface of the contact hole. CONSTITUTION:A transparent picture element electrode 15 on a transparent insulating film 12 formed on a TFT T is connected with the source electrode 6 of the TFT T and the film 12 is formed of a transparent insulating material into which a metal can be diffused. Then a contact hole 13 is formed in the film 12 in corresponding to the source electrode 6 and, at the same time, a transparent metal diffused layer 12a into which a conductive metal is diffused is formed continuously from the surface of the film 12 to the inner surface of the hole 13. In addition, the metal diffused layer 12a on the surface is used as the transparent picture element electrode 15 and connected with the source electrode 6 by means of the metal diffused layer 12a on the inner surface of the hole 13. Therefore, the electrode 15 can be connected with the source electrode 6 without filling up the hole 13 with a contact metal.
Patent JP-H02135895-A (JP)
Title: Y/c separation circuit
Inventor: MAEDA TETSUHIRO
IPC: H03H15/00
Filed: 1988-11-16
Abstract: PURPOSE:To attain Y/C separation with respect to a non-standard signal by replacing chrominance components (C) extracted from luminance signal outputs by means of a band pass filter when color burst signal components in the luminance (Y) signal outputs from a comb filter is more than a prescribed level with the chrominance components outputs from the comb filter. CONSTITUTION:In the case of the non-standard signal, such as a signal from a personal computer in which an off set relation is completely collapsed, the (C) signals are not separated by a second filter 8 and therefore, the Y signals and the C signals remain as they are in the output signals of a subtractor 17. Thus, the level of the burst signal detected in a detection circuit 23 considerable exceeds a reference value Vref and second and third switching circuits 21 and 22 are switched to a (b)-side. Thus, the C signals extracted by color band pass filter 19 from the output signals of the subtractor 17 is led out to an output terminal 27, and the Y signals obtained by subtracting the C signals from the output signals of the subtractor by the subtractor 26 is led out to an output terminal 28.
Patent JP-S62150876-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKUYAMA KOSUKE
IPC: H01L27/02
Filed: 1985-12-25
Abstract: PURPOSE:To improve the integration of a semiconductor integrated circuit device by composing the source region of an MISFET of a semiconductor region having an impurity density lower than a drain region to reduce the occupying area of a static electricity damage preventing circuit of the circuit device. CONSTITUTION:An n<+> type semiconductor region 7C of an impurity density higher than that of a well region 2 is formed on the main surface of a well region 2 used as the source region of MISFETQ1 which forms a static electricity damage preventing circuit II of a semiconductor integrated circuit device. The region 7C provided to preferably ohmically connect the region 2 with a conductive layer 11 to which a reference voltage Vss is applied. the region 7C is separated through an n-channel stopper region 4 used as a protecting resistance element R1. An n-type impurity (P, As) is introduced into the main surface of a p-channel stopper region 4 to reduce the impurity density of the portion. Thus, a clamp MISFETQ2 is not substantially required, the occupying area of the preventing circuit II can be reduced, and the integration of the circuit device can be enhanced.
Patent JP-H06308915-A (JP)
Title: Control device for display and method
Inventor: SHIMIZU KAN
IPC: G02F1/133
Filed: 1993-11-19
Abstract: PURPOSE:To unneccessitate a surplus frame memory and line memory. CONSTITUTION:This device is provided with a X driver circuit 51 in which a horizontal video signal of one field is successively extracted from a PAL video signal and the extracted horizontal video signal of one field is supplied to each horizontal pixel lines of a NTSC liquid crystal display panel, a Y driver circuit 31 which selects successively all horizontal pixel lines of a liquid crystal display panel 1 by the number of setting synchronizing with operation of this X driver circuit 51, and a logic gate circuit 33 in which the Y driver circuit 31 sets a selecting unit with which one horizontal pixel line and two horizontal pixel lines are simultaneously selected, these selecting units are combined with the prescribed ratio, and which changes the number of setting based on a selecting pattern in which this combination is repeated every horizontal video signal of the prescribed numbers.
Patent JP-2001114544-A (JP)
Title: Additive for centrifugally molded concrete
Inventor: YAMATO FUJIO
IPC: C04B24/38
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for centrifugally molded concrete capable of enabling the amount of a discharged sludge and the solid content thereof to be decreased without lowering fluidity. SOLUTION: This additive for centrifugally molded concrete contains a polysaccharide derivative wherein the hydrogen of the hydroxy groups of a part of or the whole of polysaccharides or an alkylated or hydroxyalkylated derivative thereof are substituted with (A) a specific hydrophobic substituent, and (B) a specified ionic hydrophilic substituent.
Patent JP-S63146294-A (JP)
Title: Semiconductor memory
Inventor: ASANO MASAMICHI
IPC: G11C11/409
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the level of noise produced by a peak current supplied in precharge by precharging a data line up to a level of voltage lower than the power supply voltage and reducing the peak level of a charging current supplied in the precharge of the data line. CONSTITUTION:A pair of data lines DL connected with a memory cell 2 are precharged up to a level of voltage lower than the power supply voltage. Then the voltage higher than the precharged voltage is written into the cell 2 selected in a data writing and the data on the cell 2 selected in a data reading is read out to the line DL at one at one side. Thus a potential difference is produced between both lines DL and detected by a sense amplifier. Then peak level of the charging current is reduced when the the line DL is precharged since the line DL is precharged since the line DL is precharged up to the voltage level lower than the power supply voltage. Thus it is possible to reduce the level of noise produced by a peak current in the precharge. At the same time, the data reading speed is increased since a potential difference is immediately produced between voltages of both data lines when the data on the memory cell selected in a data reading is read out to one of both lines.
Patent JP-S61158419-A (JP)
Inventor: KAARU HEERU
IPC: B22D17/26
Filed: 1985-12-25
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-H06138411-A (JP)
Title: Coupling optical system of optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B27/28
Filed: 1992-10-29
Abstract: PURPOSE:To provide an optical system which is the coupling optical system arranged on the incidence side and projection side of the optical isolator and operates to assist in the original function of the optical isolator for eliminating return light. CONSTITUTION:The optical isolator 7 is constituted by arraying a polarizer 3, a Faraday rotator 4 in a cylindrical magnet 5, and an analyzer 6 in this order. The coupling optical system is arranged on the incidence side and projection side of the optical isolator 7 and the incidence optical system consists of a 1st lens 1 which shapes light from a light source 8 into nearly parallel light and makes it incident on the optical isolator 7 and the projection optical system consists of a 2nd lens 2 which converges light emitted by the optical isolator 7 on a target object 9. The focal length f1 of the 1st lens 1 is shorter than the focal length f2 of the 2nd lens 2.
Patent JP-H03156070-A (JP)
Title: Extra super high multistoried building
Inventor: KOBAYASHI HIDEZO
IPC: E04H1/00
Filed: 1989-11-10
Abstract: PURPOSE:To prevent concentration of a load to a ground and stabilize a structure by a method wherein two or more towerform buildings built in juxtaposition are integrally coupled together through arcuate parts built in juxtaposition to the top parts thereof, and at least the one spot in the direction of height of the one building is coupled to that of the other building through horizontal passages. CONSTITUTION:At least two or more towerform buildings 1... are built in juxtaposition, the top parts of the towerform buildings 1... are integrally intercoupled through arcuate parts 2... built in juxtaposition to the respective top parts. The towerform buildings 1... are intercoupled at least one spot in the direction of height through horizontal passages 3.... This structure improves stability against an external force, enables a building load to be transmitted in a dispersed state to a ground for supporting a structure, and permits the structure to burden a uniform load.
Patent JP-S62148629-A (JP)
Inventor: OGAKI MAMORU
IPC: A47K10/36
Filed: 1985-12-23
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-2000122999-A (JP)
Title: Method and device for fast complex fourier transformation
Inventor: NADEHARA KOUHEI
IPC: G06F17/14
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To quickly execute a Radix-4 Fourier Transformation method by a microprocessor provided with an SIMD parallel operation instruction. SOLUTION: In the Fast Complex Fourier Transformation method, four adjacent elements out of input data are stored in a register except the four-point butterfly operation of a final stage (109) and four independent four-point butterfly operations are processed in parallel (110). On the last stage, four input data are stored in a register every other three elements in order to execute butterfly operation among four adjacent elements to process four independent four-point butterfly operations in parallel. Consequently all butterfly operations can be always processed in parallel in each four operations and high speed processing can be attained.
Patent JP-H03213855-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/30
Filed: 1990-10-31
Abstract: PURPOSE:To obtain stable superior photographic performance by regulating the average aspect ratio of >=50% of all the silver halide particles in an emulsion layer to >=5 and specifying the equilibrium concn. of Br ions in a developing soln. CONSTITUTION:When a silver halide color photographic sensitive material having at least one silver halide emulsion layer is processed with a color developing soln. while regenerating the developing soln. by electrodialysis with an ion exchange membrane, the average aspect ratio of silver halide particles accounting for at least 50% of the total projection area of all the silver halide particles in the emulsion layer is regulated to >=5 and the equilibrium concn. of Br ions in the developing soln. is kept at 6.0X10<-3>-1.3X10<-2> mol/l. Stable superior performance (sensitivity and gradation) can be obtd. in a system for regenerating the used developing soln. by electrodialysis with an ion exchange membrane.
Patent JP-H06117065-A (JP)
Title: Gutter for rain water
Inventor: MAEOKA YASUYOSHI
IPC: E04D13/064
Filed: 1992-10-07
Abstract: PURPOSE:To always efficiently drain rain water and the like without clogging a drain pipe with dust. CONSTITUTION:In the rain water gutter of a building structure, a drain port 4 is formed on one part of a gutter main body 2, a drain pipe is downward connected to the drain port 4, and a cover 10 having small holes entirely is arranged on the upper end part of the drain pipe. Rain water passes through the small holes of the cover 10 and flows into the drain pipe through the drain port 4. Consequently, inflow of dust to the drain pipe can be prevented with the cover 10.
Patent JP-H04166798-A (JP)
Title: Discharging radioactivity reduction device
Inventor: TANAKA TAKEAKI
IPC: G21C13/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent direct leakage of a radioactive substance from a reactor building during a reactor accident by surrounding penetration parts of reactor containment with a plurality of seal chambers and introducing branch pipes for emergency gas processing system in each of the said seal chambers. CONSTITUTION:By an accident signal 12, an inlet valve 13 and an outlet valve 14 of an emergency gas processing system 24 are opened and seal chambers 21 are connected with branch pipes 37 of the emergency gas processing system to the atmosphere at the top of a stack 10 by way of the emergency gas processing system 24. In the emergency gas processing system 24 are arranged a humidity elimination device 25 and various kinds of filters to eliminate droplets included in the atmosphere air, and particle radioactives are eliminated with a prefilter 26 and high efficiency filter. Radioactive iodine is eliminated with an iodine elimination filter 28.
Patent JP-H06201504-A (JP)
Title: Manufacture of semiconductor dynamical amount sensor
Inventor: KANEKO HIROYUKI
IPC: G01L7/00
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the cost and to make the quality common by manufacturing semiconductor sensors of the same characteristics by a batch processing. CONSTITUTION:A sensor cover 102 is prepared by forming a recession 24 in a substrate and by forming a P-type diffused region 21 for an upper electrode on the surface wherein the recession 24 is formed. A sensor main body 100 is prepared by forming a P-type diffused layer 13 for wiring and a P-type diffused layer 12 for a lower electrode separately in the surface of a substrate 11 and by forming an oxide film 14 selectively on the upper side of these layers. Next, the sensor cover 102 and the sensor main body 100 are opposed to each other and bonded by a polysilicon layer 17, and after bonding, chip split is conducted for each sensor as a unit. By this method, a manufacturing process is simplified and thus the cost can be reduced, while it is made possible, by using polysilicon, to make the adhesion strong and the quality common.
Patent JP-H05104339-A (JP)
Title: Device for continuously feeding component
Inventor: TAKAHASHI TAKAO
IPC: B23P19/06
Filed: 1991-10-11
Abstract: PURPOSE:To provide a device for continuously feeding components which is capable of continuously feeding components to a die set in a device for providing pressure such as a press. CONSTITUTION:A device for continuously feeding components is provided with a component conveyor pipe 40 for conveying components by means of compressed air; magazines 42, 44 for sequentially feeding components to the pipe 40 by means of compressed air; and a switching connection means 46 for alternatively connecting the inlet of the component conveyor pipe 40 to at least either one of the two magazines 42, 44. An auxiliary compressed air supply means 57 is provided which is operated according to information from a detection means 56 for the presence of components in the component conveyor pipe 40, thereby smoothing feeding of the components. The connection means 46 is automatically controlled by an automatic control means 48.
Patent JP-H02137676-A (JP)
Title: Constant pressurization device for pressing electrode of reinforcing bar forming machine
Inventor: MARUYAMA NOBUYUKI
IPC: B23K11/14
Filed: 1988-11-18
Abstract: PURPOSE:To facilitate control of pressurization device for a pressing electrode of a reinforcing bar forming machine and to reduce the manufacturing cost thereof by always pressing constantly the pressing electrode fixed on a rack gear to mesh with a pinion gear by rotation of an air motor. CONSTITUTION:The pinion gear 30 is fitted pivotally to a freely rotatable main body drum 3. The pressing electrode 41 is fixed on the rack gear 29 to mesh with the pinion gear 30. A shaft of the pinion gear 30 is connected to a shaft of the air motor via chains 11 and 12, and a sprocket. The pressing electrode 41 fixed on the rack gear 29 is always pressed constantly via the pinion gear 30 by rotation of the air motor. By this method, control of the pressurization device for the pressing electrode of the reinforcing bar forming machine is facilitated and the manufacturing cost thereof is reduced.
Patent JP-2000145308-A (JP)
Title: Fitting
Inventor: KOJIMA SHIGE
IPC: E06B3/58
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To stably mount plate-like member such as light transmitting plate, ventilating louver or the like to an opening section provided at a fitting main body with high working efficiency. SOLUTION: This fitting mounts a plate-like member 4 including light transmitting plate 4A or ventilating louver 4B or the like to an opening section 3 provided at a fitting main body 2 by using a frame member 5 surrounding the plate-like member 4. The frame member 5 is constituted of a first frame surrounding the plate-like member 4 by holding the peripheral edge of the plate- like member 4 and a second frame, the first and second frames are inserted in the opening section 3 of the fitting main body 2 from the opposite surfaces to have one or the other of a locking projection and a locking recess for locking with each other to fit as a fit section, the plate-like member 4 is positioned to the inside of the inside circumferential surface of the opening section 3 by locking to fit and, at the same time,  the locking fit section of the first or the second frame is formed in a joint member mounted to the first or the second frame.
Patent JP-2000118677-A (JP)
Title: Reversely conveyable belt conveyor device
Inventor: NISHIKITA YUKINOBU
IPC: B65G39/16
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To give the linear advance stability without providing an expensive switching means while only reversing the traveling direction by supporting an outer end of a shaft of a pair of side rollers in right and left for supporting both sides of a belt freely to be moved before and behind a straight line crossing the traveling direction of the belt at right angles. SOLUTION: An arch-like slit 16, of which central part is positioned higher than a front and a rear ends thereof, is provided in an inclined part 14a of a side plate 14 for supporting an outer end of a shaft 12' of both side rollers 13' of a roller unit 8'. The outer end of the shaft 12' of the both side rollers 13' is fitted in the slit 16 freely to be slid in the longitudinal direction, and when a belt 7 travels in the normal direction, each side roller 13' is pushed forward on the outer end side thereof by the friction with a back surface of the belt 7. Similarly, when the belt travels in the reverse direction, the outer end side of the roller 13' is pushed backward.  At the time of traveling of the belt 7 in the normal direction, the right and the left rollers 13', 13' are inclined forward at about 2-5 degree relative to the straight line L, and guides both the ends so as to be directed in the centripetal direction, and the linear advance stability is given to the belt 7.
Patent JP-S63146088-A (JP)
Inventor: EZAWA SADAAKI
IPC: G09B5/02
Filed: 1986-12-10
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-H09133393-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO TAKAYUKI
IPC: F24F11/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of performing an accurate operation control at a low cost by a method wherein a surrounding air temperature detected by a surrounding air temperature sensor is corrected in response to an operating state. SOLUTION: A surrounding air temperature sensor 20 for sensing a surrounding air temperature is arranged near an outdoor heat exchanger 3. A control part 10 for controlling a compressor 1 in response to an operating state is also provided with an operation mode discriminating part, a surrounding air temperature correction value setting part and a surrounding air temperature correction part. The surrounding air temperature correction value setting part sets the surrounding air temperature corrected value in response to a result of discrimination of the operation made discriminating part for discriminating cooling, heating operations or stopped state.  The surrounding air temperature correction part corrects the surrounding air temperature detected by the surrounding air temperature sensor 20 in response to the surrounding air temperature corrected value set by the surrounding air temperature corrected value setting part. Then, the control part 10 performs an operation control in response to the corrected surrounding air temperature.
Patent JP-2001117141-A (JP)
Title: Finder device
Inventor: NISHIO KOSAKU
IPC: G03B13/06
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a finder device where a diaphragm member and/or a display member is arranged on a small occupied space and the finder is composed of small number of parts. SOLUTION: In this finder device, an LCD holding frame 5 provided with an aperture part 5a for a flare diaphragm is disposed on the rear surface side of an ocular 4, and an LCD display board 6 capable of controlling light shielding is held on the frame 5 in a state where it is pressed by an LCD pressing plate 7. In the finder device, by adopting such structure that the aperture part 5a is formed on the frame 5 for holding the display board 6 and further the board 6 is pressed by the plate 7 so as to be attached to the frame 5, the device need not be provided with a member dedicated to the flare diaphragm specially, whereby the number of parts is made small and the device is made compact.