baber/WOPTO huggingface dataset:
Patent JP-S6056125-A (JP)
Title: Turbine scrol in turbo-charger
Inventor: NISHIGUCHI FUMIO
IPC: F02B37/22
Filed: 1983-09-06
Abstract: PURPOSE:To enhance the efficiency of a turbine, by providing a spiral type main exhaust passage opened toward the inlet of a turbine rotor and a spiral type auxiliary exhaust passage which is parallel arranged with the main exhaust passage through the intermediary of a partition wall, and as well by forming, in the partition wall, a communication hole which extends over the entire periphery of the rotor. CONSTITUTION:This turbine scrol 13 has a main exhaust passage 13A having it opening 14 directed to the inlet 1A of a rotor 1 and an auxiliary exhaust passage 13B formed in parallel with the passage 13A through the intermediary of a partition wall 5B formed therein with a communication hole 15. With this arrangement the communication hole 15 is formed in a ring-like shape concentrical with the rotor 1, and is inclined in the direction approaching the center axis O of the rotor 1 extending from the passage 13A to the passage 13B, having a constant width B. Further, a shut-off valve is provided upstream of the throat section of the auxiliary exhaust passage 13B to make it possible to adjust the flow rate of auxiliary exhaust gas. With this arrangement, the effective utilization of exhaust gas energy may be made over a range from a low speed to a high speed to enhance the efficiency of the turbine.
Patent JP-H1115330-A (JP)
Title: Image forming device
Inventor: KASHIWAKURA KUNIAKI
IPC: G03G21/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To consume the lubricant to the required minimum, to prevent the cleaning-peel of an image carrier when the drive is started, and to form an excellent image by detecting the surface condition of the image carrier, operating a feed means according to the result of detection, and feeding the lubricant to the surface of the image carrier. SOLUTION: When no toner image is developed on a photoreceptor drum 1, for example, the image forming operation is completed, the mirror face accuracy of the surface of the photoreceptor drum 1 is detected by a detecting means 5. A lubricant feeding means 8 is provided with a brush to feed the lubricant to the surface of the photoreceptor drum 1 and a brush attaching/ detaching mechanism. When a normal image is formed the brush is detached from the photoreceptor drum 1, and pressed against the photoreceptor drum 1 only when the lubricant is fed according to the result of detection of the mirror face accuracy. The feeding quantity of the lubricant is set according to the result of detection of the mirror face accuracy, and the pressing quantity of the brush, the number of revolution, the pressing time, etc., to satisfy the lubricant feeding quantity are changed.  The lubricant is preferably particle.
Patent JP-H0918353-A (JP)
Title: Division method for reed-solomon code and circuit therefor
Inventor: NASU MANABU
IPC: G06F11/10
Filed: 1995-06-28
Abstract: PURPOSE: To perform a direct arithmetic operation with the delay of one clock from the data of a divisor and the data of a dividend without using a conventionally used inverse element table. CONSTITUTION: In this division method of Reed-Solomon codes, by multiplying the vector of the Reed-Solomon code to be the dividend by the inverse element vector to the vector of the Reed-Solomon code to be the divisor, the former is divided by the latter. The inverse element vector of the vector of the Reed- Solomon code to be the divisor is obtained by the Cramer's formula first. Then, the vector of the Reed-Solomon code to be the dividend and the obtained inverse element vector are multiplied. Thus, the result of dividing the vector of the Reed-Solomon code to be the dividend by the vector of the Reed-Solomon code to be the divisor is obtained.
Patent JP-S6055431-A (JP)
Title: Magnetic disk controller
Inventor: KINOSHITA HARUNOBU
IPC: G06F3/06
Filed: 1983-09-06
Abstract: PURPOSE:To simplify a magnetic disk controller by allowing a memory to absorb the difference in operation clock between a CPU side and a magnetic disk device side, and to improve the flexibility of the disk controller by performing word-by-word or byte-by-byte control. CONSTITUTION:The latch output 34 of the 1st latch circuit 31 is a two-bit signal and supplied to a buffer circuit 33 together with byte-parallel data D1. The buffer circuit 33 consists of an FIFO (first-in first-out) memory which inputs the data D1 and latch output 34 in parallel simultaneously. The buffer circuit 33 outputs data D2 and a control signal 35 synchronously with the speed of data writing to the magnetic disk device 15. The control signal 35 is set in a latch circuit 38 with a timing control signal 37 outputted from a timing generating circuit 16, and the data D2 is supplied to a serial circuit 12 at the same timing.
Patent JP-H0610996-A (JP)
Title: Differential limiting device
Inventor: TERAOKA MASAO
IPC: F16H48/38
Filed: 1992-06-22
Abstract: PURPOSE:To surely support the pinion gear of a differential limiting device, satisfactorily maintain the engagement, improve the strength and durability, reduce the number of part items, and facilitate the assembling work. CONSTITUTION:A differential limiting device is constituted of a case 1, the first shaft 11 and the second shaft 13 inserted from one end side and the other end side of the case 1 and rotated coaxially with the case 1, the first and second side gears 17, 19 provided on the outer peripheries of the first and second shafts 11, 13, multiple pairs of the first and second storage holes 25, 27 formed in the case l along the outer peripheries of the first and second side gears 17, 19, and the first and second pinion gears 39, 41 stored in the first and second storage holes 25, 27, engaged with the first and second side gears 17, 19 on one end side, and engaged with each other on the other end side. The first support section 21 supporting the second pinion gear 39 is provided on the first side gear 17, and the second support section 23 supporting the first pinion gear 39 is provided on the second side gear 19 in the differential limiting device.
Patent JP-H065335-A (JP)
Title: Filter connector
Inventor: OKAMOTO HIROYUKI
IPC: H01R13/719
Filed: 1992-06-22
Abstract: PURPOSE:To provide a filter connector which can prevent the fall-off of a capacitor when it is reversed, by locking the annular capacitor on a pin terminal. CONSTITUTION:In a filter connector 1, a connector 3 from which a pin terminal 2 is projected, is covered with a shield case 4, and the pin terminal is connected to the shield case through an annular capacitor 6. To the connector, the shield case is made slidable in the orthogonal direction to the pin terminal, and a locking part 7 is provided on the shield case side wall 12 or on the housing outside wall 8 of the connector 3, and a temporary engaging part 9 and a regular engaging part 10 to the locking part are provided in parallel in the slidable direction on the housing outside wall or on the shield case side wall, and the annular capacitor and the pin terminal are fitted loosely to each other in a condition that the locking part is engaged with the temporary engaging part, and the annular capacitor and the pin terminal come into contact with each other in a condition that the locking part is engaged with the regular engaging part.
Patent JP-S6142252-A (JP)
Title: Motor
Inventor: YOSHINO MAKOTO
IPC: H02K21/22
Filed: 1984-08-03
Abstract: PURPOSE:To obtain a motor which has a rotor including a simple structure to enhance the working accuracy, a small size, a light weight, and accurate and high speed rotation by disposing a stator at the center, and oppositely disposing the rotor outside to form the motor. CONSTITUTION:An exciting winding is wound on a stator 3, and secured to a stationary shaft 4. Rotors 2 having integral permanent magnets 7 are opposed on the outer periphery of the stator 3 to rotate at the shaft 4 as a center. Thus, since a winding may not be wound on the rotors 2, the rotors 3 may be manufactured accurately to sufficiently endure against high speed rotation.
Patent JP-S6224073-A (JP)
Title: Lubricating oil circulating device of transmission mechanism
Inventor: HAYAKAWA YOICHI
IPC: F16H57/04
Filed: 1985-07-25
Abstract: PURPOSE:To prevent a temperature rise of lubricating oil by providing an oil pump on a transmission mechanism case, and returning the discharged oil of the pump to the case through an outside cooler. CONSTITUTION:An oil path from a reserver 44A is formed on transmission cases 44, 45, and oil is conducted from a strainer 56 to the suction side of a pump 50. The discharged oil of the pump is returned from a tube coupling 57 to the reserver 44A through an outside cooler. The discharge side is adapted to forcedly supply lubricating oil from a radial oil path 59 to a chain 27 by centrifugal force. Thus, a temperature rise of oil can be reliably prevented.
Patent JP-S6076953-A (JP)
Inventor: RUTSUTSUUPEETERU HEESUTO
IPC: F02B1/04
Filed: 1984-08-03
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-H0335607-A (JP)
Title: Wideband amplifier having prescrived input impedance by constant gain and high frequency
Inventor: FUIRITSUPU PEROO
IPC: H03F1/30
Filed: 1990-06-22
Abstract: PURPOSE: To realize a low input impedance at a high frequency by constituting a wide band amplifier of a bi-polar transistor connected through a first resistance with a power source, and second and third resistance connected in parallel to a capacitor. CONSTITUTION: A power source 11 whose one edge is connected through a resistance R1 with an output terminal 3, and whose other edge is grounded is provided between an input terminal 2 and the output terminal 3. The base of a transistor T is connected with the input terminal 2, the collector is connected with the output terminal 3, and the emitter is grounded. Moreover, the first terminal of a base pinch type resistor R2 is connected with the output terminal 3. A resistor R3 is serially added between the second terminal of the input terminal 2 and the base of the transistor T. A capacitor C is connected in parallel to the resistor R2. The power source 11 biases the transistor T through the resistors R1, R2, and R3.
Patent JP-S5685947-A (JP)
Title: Service interruption compensation system of time sharing multiplex transmission equipment
Inventor: TERADA MOTOHARU
IPC: H04J3/14
Filed: 1979-12-15
Abstract: PURPOSE:To economize the capacity of the battery for service interruption, of the main operation panel, by setting in the batch the addresses of the terminal divices required in case of service interruption to the low rank digit of the address counter, and resetting the address counter by jumping the high rank digit by means of the input of a service interruption signal. CONSTITUTION:The addresses of the terminal devices required in case of service interruption are set in the batch to, for instance, 4 bits, and the output terminal of the 5th bit is connected to the reset terminal R of the address counter (AC)12 through the AND gate 14. The gate 14 is opened by a service interruption input, and at the time of service interruption, the counting is executed by jumping the high rank bits of 5 bits or higher. Moreover, the sending frequency of a transmission signal from the transmission signal generation part 13 is made low by providing the additional counter 15 by which this reset signal is made a clock CL input, and opening and closing the transmission signal sending gate 16 by the frequency dividing output of the counter 15. In this case, the sending rate 17 in case of the stationary time is closed by inputting a service interruption signal. In this way, the quiescent time of a transmission signal is obtained, and in this period, the operation of the terminal device which is not required in case of service interruption is controlled, and therefore, the power consumption of the battery for service interruption, of the main operation panel can be economized remarkably.
Patent JP-S6055477-A (JP)
Title: Uniform weight linear filter circuit
Inventor: MIYATA HIROYUKI
IPC: H03H17/02
Filed: 1983-09-07
Abstract: PURPOSE:To filter a large amount of data at a high speed by arranging the same simple cells in two dimensions, and performing input/output operation and arithmetic processing operation simultaneously in parallel. CONSTITUTION:Only a picture element A1 is inputted and fetched in a cell 29. While the next picture element A2 is fetched in the cell 29, the sum of both picture elements A1 and A2 is generated in a cell 33. A picture element B1, on the other hand, is inputted to a cell 30. Then, the sum of A1, A2 and A3 is generated in a cell 37 and sent to a cell 41. Other cells are the same. Then, P1=A1+A2 +A3 is inputted and fetched in the cell 41. A cell 45 inputs P1 from the cell 41 and Q1=B1+B2+B3 from a data bus respectively, so the sum P1+Q1 is generated. A cell 48 inputs the sum P1+Q1 from left and above and R1=C1+C2+C3 from the data bus respectively, so the sum P1+Q1+R1 is calculated to obtain the total sum of 3X3 areas adjacent to an area 24.
Patent JP-S5954623-A (JP)
Title: Purification of aqueous solution of potassium chloride
Inventor: MAKITA ETSUO
IPC: C01D3/14
Filed: 1982-09-21
Abstract: PURPOSE:To prepare an aqueous solution of KCl for electrolysis, by filtering an aqueous solution of KCl containing an anti-caking agent with an ultrafiltration membrane in an acidic range, thereby easily removing the anti-caking agent. CONSTITUTION:The imported crude KCl contains an anti-caking agent composed of amines which are said to be a mixture of amines such as palmitylamine, stearylamine, etc., and the agent causes serious problems in various processes of the electrolysis. An aqueous solution of purified KCl almost free from the anti-caking agent can be obtained by dissolving the crude KCl crystals directly in water, adding a mineral acid such as hydrochloric acid to the solution, and separating the anti-caking agent precipitated in the form of fine particles from the solution by filtering with an ultrafiltration membrane.
Patent JP-H10339599-A (JP)
Title: Dc/ac type cooling tower
Inventor: NAKANISHI TOSHIFUMI
IPC: F28C1/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce an installation area without reducing cooling capacity by overlappingly providing a water sprinkler for uniformly sprinkling cooling water in the width direction of a tower body and a water sprinkler for uniformly sprinkling cooling water in the depth direction of the tower body between an upper water tank and a filler. SOLUTION: A blower 12 and an upper water tank 3 that are driven by a motor 13 are provided at the upper portion of a tower body 2, and a water sprinkler 5 for uniformly sprinkling cooling water in the width direction of the tower body 2 and a sprinkler 6 for uniformly sprinkling the cooling water in the depth direction of the tower body 2 are provided at the lower part of the upper water tank 3 while they overlap in two stages. Also, a filler 7 is provided at the lower part of the sprinkler 6 and a lower water tank 8 and a water collection tank 9 are provided at the lower part of the filler 7.  Further, a flow-dividing tank 4 for uniformly distributing the cooling water from a load such as an air-conditioning facility is provided at the upper water tank 3 and an outlet pipe 10 of the cooling water for circulating the cooled water to the load again by exchanging heat with air being sucked by the blower 12 is provided at the water collection tank 9 at a lower portion.
Patent JP-H1112474-A (JP)
Title: Asphalt composition excellent in storage stability
Inventor: NAKAJIMA SHIGEO
IPC: C08L95/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt composition excellent in stability during high- temperature storage. SOLUTION: This composition comprises mainly consists of a block copolymer (a) composed of at least two blocks of a polymer based on a vinylaromatic compound and at least one block of a polymer based on a conjugated diene compound and having a content of the vinylaromatic compound of 15-45 wt.%, asphalt (b) and a polyfunctional monomer type crosslinking agent (c) such as a bismaleimide and has a (c)/[(a)+(b)] weight ratio of 0.3-2.
Patent JP-H05333100-A (JP)
Title: Probe device
Inventor: FUJIWARA HITOSHI
IPC: G01R1/073
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a small, high-speed probe device capable of very accurately accomplishing the movement of probing without making a device for accuracy correction complicated. CONSTITUTION:A wafer 22 is aligned by a CCD 52 provided in an alignment bridge 50. Then, probing measurement is carried out by a probe 12 provided in a probe card 10, and marking is done to a bad chip by a scratch marker 62 provided in a marking bridge 60. In these processes, the wafer 22 is moved and scanned by X table 30 and Y table 40. The alignment bridge 50 and the marking bridge 60 can be allowed to take refuge to a noninterference area not interfering with other members in carrying out the probing measurement, and thereby the miniaturization of the device and the improvement of moving accuracy of the device can be done.
Patent JP-S5864391-A (JP)
Title: Control mechanism for quantity of water in continuous type water electrolyzing device
Inventor: OKAZAKI TATSUO
IPC: C25B9/00
Filed: 1981-10-14
Abstract: PURPOSE:To provide economy in continuous formation of water without waste  of water by providing simple control mechanisms to water supply lines from  electrical insulating means to electrolytic cells and controlling the production  ratios between alkali ion water and acidic water. CONSTITUTION:The water released from the water separator 3 of the 1st insulating means 3 into a water receiving tank 3a enters an electrolytic cell 2  through a passage 5 from a water introducing port 2f. The alkali ion water and acidic water formed by receiving electrolysis and electric osmosis effect are brought into water supply nozzles 4f, 4f' as well through valve mechanisms 9, 9' then through pipelines 8, 8'. Here, both are treated with the 2nd electrical insulating means 4 and are received in respective water receiving tanks. In this case, the inflow rates of both passages in the cell 2 are controlled by controlling the openings of the valve discs of the mechanisms 9, 9'. At the same time the DC voltages to be applied are controlled. With such mechanism, the alkali ion water and the acidic water are formed according to the rates of consumption.
Patent JP-S6225773-A (JP)
Title: Color changeable developing device
Inventor: YASUDA WATARU
IPC: G03G15/01
Filed: 1985-07-26
Abstract: PURPOSE:To change the color without mixing the color by providing a bias roller at the vicinity of a developing sleeve or an impeller, absorbing and discharging a toner electrostatically and discharging the remaining toner at a developing container from the aperture provided at the bottom surface. CONSTITUTION:In a developing container 5, a sleeve 2 and an impeller 4 are provided, and the toner in a developing agent storing tank 3 is supplied and developed to a photo sensitive drum 1 by the rotation of the impeller 4 and the sleeve 2. A bias roller 30 is provided in the developing container 5, the voltage is impressed from an electric power source 31, the toner is electrostatically attracted to a bias roller 30 and discharged by a conveying screw 33. At the side edge part of the impeller 4, protruding from a side wall 5a of the developing container 5, a cylindrical case 5b is provided, and a developing agent tank 20 is fitted to the case 5b. The toner remaining at the bottom of the developing container 5 is discharged from an aperture part 5d of the case 5b to a tank 20. Consequently, the bias roller and the aperture of the cylindrical case are provided and the toner is discharged, and therefore, the color of the developing agent can be changed without mixing the color.
Patent JP-S6141811-A (JP)
Title: Fuel supply controlling method for coal burning fluidized bed boiler
Inventor: MOTONAGA KENJIRO
IPC: F23C10/28
Filed: 1984-08-03
Abstract: PURPOSE:To enable to control smoothly and rapidly the output decreasing and increasing by a method wherein fuel supply from more than one burner among the burners is stopped or restarted, then the fuel supply is increased or decreased by an optional burner among remaining whole burners, in the boiler output control of a single tank-plural shell type coal burning fluidized bed boiler. CONSTITUTION:A powder and granular material supply quantity for each shell group B1, B2 is reduced by decreasing the pressure in a tank A1 and tank A2. When the output of a boiler reaches the first objective value after reducing the output of each shell group B1, B2, the burning of one burner, for instance, a burner E1 among plural burners provided in the second shell group B2 is stopped, and the output of the remaining whole burners, that is, the whole burners D1-Di in the first shell group B1 is increased, and the output of the remaining whole burners E2-Ei in the second shell group B2 is increased as required. When the designated output value is obtained, for instance, the burning of the burner E2 in the second shell group B2 is stopped, and the output of the remaining whole burners is increased. By repeating said operation, the boiler output can be decreased or increased smoothly and sharply.
Patent JP-S6144764-A (JP)
Inventor: UCHINO KENJI
IPC: H01L41/187
Filed: 1984-08-07
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-S5973573-A (JP)
Inventor: REZURII EMU WAABERU
IPC: A61P31/04
Filed: 1983-09-08
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-S5866210-A (JP)
Inventor: YAMAGIWA TOSHIYUKI
IPC: H01B13/02
Filed: 1981-10-15
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-H0329594-A (JP)
Title: Terminal equipment for controlling remote monitor
Inventor: NAKANO SUSUMU
IPC: H04Q9/00
Filed: 1989-06-27
Abstract: PURPOSE:To simplify an address setting operation by forming an address setting section with an EEPROM and writing a specific address into the EEPROM with a signal from an optical wireless data setting device. CONSTITUTION:When the system change takes place, a prescribed data is set with a data setting device to send an optical wireless signal, then the optical wireless signal is received by an optical signal reception section 12 and data subjected to signal processing by a signal processing circuit 10 is written in an EEPROM 11 of an address setting section 11. In this case, since the EEPROM 11 stores a data even at power failure, the backup power supply is not required and the data is electrically rewritten. Thus, the specific address is easily revised.
Patent JP-S5687726-A (JP)
Title: High-frequency heating apparatus
Inventor: TAKAKURA TAKAAKI
IPC: F24C14/00
Filed: 1979-12-18
Abstract: PURPOSE: To protect a fan casing communicated to a heating chamber via an inlet port and outlet ports formed in the back wall of a high-frequency heating apparatus comprising a hot-wind circulating means against contamination, by disposing a screening plate at the front of the back wall of the heating chamber.  
     CONSTITUTION: An inlet port 10 is formed by punching a multiplicity of small holes 9 at the central part of a back wall 2b of a high-frequency heating chamber 2, and outlet ports 11 formed by a multiplicity of small holes 9 are disposed on both sides of the inlet port 10 in the manner that they extend along the height of the back wall 2b. On the outside of the back wall 2b, there is disposed a fan casing 19, in which there are provided a fan 20 and a heater 24 that is disposed in the manner of surrounding the fan 20. In the apparatus arranged as above, a screening plate 13 is fixed at the front of the back plate 2b by screws 14 by the intermediary of a plurality of spacers 12. In this screening plate 13, there are formed inlet ports 15 and outlet ports 16, in the manner that they are located respectively with some displacement to the inlet port 10 and the outlet ports 11. By employing such an arrangement, it is enabled to protect the fan casing 19 against contamination. 
     COPYRIGHT: (C)1981,JPO&Japio