baber/WOPTO huggingface dataset:
Patent JP-H1061516-A (JP)
Title: Fuel supply pump
Inventor: KUSHIDA TAKEO
IPC: F02M37/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply pump which is capable of surely suppressing pulsation of high pressure discharged from a pump and simplifying the constitution of the whole fuel supply system. SOLUTION: A fuel supply pump 7 is constituted by providing an annular accumulator 67 communicated with a discharge passage within a pump main body 57 discharging fuel pressurized within a pump chamber 57 to a discharge passage. Because the accumulator 67 is an annular one, capacity which is capable of sufficiently absorbing high pulsation generated in the pump chamber 57 can be obtained. In addition to this, because the accumulator 67 is provided within the pump, the whole fuel supply system can be compactly constituted and fuel can be prevented from leaking to the outside of a fuel pump even if fuel leaks due to the damage of the accumulator, etc.
Patent JP-H0285630-A (JP)
Title: Operation control method for heat storage type air conditioner
Inventor: SUZUKI MIKIO
IPC: F24F11/02
Filed: 1988-09-20
Abstract: PURPOSE:To prevent calorific shortages by a method wherein the refrigerating cycle operation of a chiller unit is periodically stopped during operation using the stored heat, the heat storage side of a three-way valve is closed, and the circulating water is circulated along the path through the chiller unit, the three-way valve, a circulating pump, and a radiator to return the chiller to the 100% load operation state. CONSTITUTION:The refrigerating cycle operation of a chiller unit 1 is periodically stopped by a timer, etc. the pipe 11 side of a three-way valve 3 is closed, and the circulating water is circulated along a path through the chiller unit 1, pipes 7 and 8, the three-way valve 3, a circulating pump 4, pipe 9, a radiator 9, a pipe 5, and a pipe 7. The water temperature in the circulating lines rapidly rises in a short period of time with this circulation, so that the chiller unit reaches the 100% load state. Then, the pipe 11 side of the three-way valve is opened to restore the normal operation using the stored heat. According to this operating method, the calorific amount stored in the heat storage tank is not used up and calorific shortages do not occur as the chiller unit can be periodically returned to 100% load operation even in case the air conditioning load increases with time elapsed.
Patent JP-H0395254-A (JP)
Title: Resin composition and printing ink composition
Inventor: SATO KOJI
IPC: C09D11/10
Filed: 1989-09-08
Abstract: PURPOSE:To provide a resin composition that gives a printing ink which enables stable printing by esterifying a half ester compound, which is obtained by reacting phenolic hydroxyl groups of a phenol resin with a polycarboxylic acid anhydride, with a monohydric alcohol. CONSTITUTION:Phenolic hydroxyl groups of a phenol resin (e.g. rosin-modified phenol/formaldehyde resin) are reacted with a polycarboxylic acid anhydride (e.g. maleic anhydride) to produce a half ester compound. The resulting compound is esterified with a monohydric alcohol (e.g. methyl alcohol) to produce a resin composition. The obtained resin composition is used as a binder and a pigment and necessary additives are mixed with them to produce a printing ink. The printing ink is such an ink that, for example, the supply and control of a damping water and the control of the printing density are easy, and the curability is good when the ink is used as an actinic radiation-curing ink.
Patent JP-S61110703-A (JP)
Title: Method and device for finish heat treatment of iron and steel powder
Inventor: ENDO KAZUYA
IPC: B22F1/00
Filed: 1984-11-06
Abstract: PURPOSE:To make effective use of waste gases by separating coke furnace gas and the waste gas from a finish heat treatment furnace to a refined gas contg. hydrogen and waste gas and using the respective gases for a gas for finish reduction of iron and steel powder and a gas for combustion heating for a reduction furnace. CONSTITUTION:The coke furnace gas is introduced through a filter 1 and a pretreating device 3 to a gas holder 4. The waste gas from a finishing furnace 6 is introduced through a dust collector 9, a heat exchanger 10 and a cooler 11 to the holder 4 where the gases are uniformly mixed. The gaseous mixture is increased in pressure by a pressure increasing device 14 and is refined by an adsorption removal device 15. The refined gaseous H2-N2 (>=80vol% H2) is contained into a product tank 16 and the off gas is contained in a tank 19. The refined gas of the tank 16 is passed through a dew point adjuster 17 and is preheated in the heat exchanger 10; thereafter the gas is introduced into the furnace 6 where the gas is used as the gas for reduction. On the other hand, the off gas is fed to a radiant tube 20 for heating the body of the furnace 6 and is used for combustion.
Patent JP-H1171570-A (JP)
Title: Agent for adjusting viscosity
Inventor: MAEDA TOMOYA
IPC: C08G65/32
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain excellent aqueous viscosity-adjusting agent having a thickening effect equivalent to or improved more than conventional aqueous thickening agents, easy in production, not requiring an auxiliary agent such as a dispersant on the production of the aqueous thickening agent. SOLUTION: This aqueous viscosity-adjusting agent contains a polymeric compound having a weight-average mol.wt. of 10,000-100,000 and obtained by reacting a polyoxyalkylene fatty acid monoester compound of formula (1) with a polybasic carboxylic acid anhydride having two or more acid anhydride groups in the molecule. (1): RCOO(AO)m H [R is a 1-22C alkyl or alkenyl group; A is a 2-4C alkylene group; (m) is an integer of 5-500].
Patent JP-H0282042-A (JP)
Title: Ventilating device
Inventor: FUKUDA MITSUO
IPC: F24F7/08
Filed: 1988-09-19
Abstract: PURPOSE:To reduce an amount of noise discharged in a room by a method wherein a sound absorbing material is glued to the interior of the air feed passage and the interior of the air exhaust passage of a weather cover provided on the outdoor side, and the two air passages are partitioned from each other by means of a partition wall formed by a sound absorbing material. CONSTITUTION:With a motor 5 runs, an air feed flow A and an air discharge flow B are generated, and a ventilating motion is performed. Noise from the inside and the outside of a device is absorbed during the passage of it through the sound absorbing material of parts, i.e., sound absorbing materials 22, 24, and 27, a partition wall 23, and a heat exchanger 28. Since an air feed passage 12 and an air discharge passage 13 of a weather cover 21 are formed such that they are lengthened in the directions of the air feed flow A and the air discharge flow B, a sound absorbing function can be improved. The thicknesses of the sound absorbing materials 22 and 23 are increased to an enoughly high value, and noise in a range of from a low frequency to a high frequency is absorbed. Thereby, the sound absorbing material 27 of an outer box 2 except the weather cover 21 is formed in a thin manner and can cope with absorption of noise of a high frequency. Further, the partition wall 23 of the weather cover 21 is formed by a sound absorbing material itself.
Patent JP-S60126961-A (JP)
Title: Image reproducing device
Inventor: TANIOKA HIROSHI
IPC: H04N1/024
Filed: 1983-12-14
Abstract: PURPOSE:To reduce the size of a copying head and to stabilize binary coding by arraying plural sets of photosensor cells for image detection, reference photosensor cells, binary coding circuits consisting of both cells and a comparator, and printing elements connected to outputs of binary coding circuits on the same substrate in string mode. CONSTITUTION:A hysteresis comparator consists of semiconductors 1 and 2 and fixed resistances R, R1, and R2. A photosemiconductor 1 uses a photosensor cell for detection corresponding to an image to be detected, and a photosemiconductor 2 uses a reference photosensor cell corresponding to a picture element near which is delayed by >=1 picture elements in a scanning direction, so that the comparator 8 generates a binary-coded output corresponding to variation of an image in the scanning direction. Then, C-1 in a waveform graph is the minus terminal voltage of the comparator 8 generated by the photosensor cell 1 for detection and C-2 is the plus terminal voltage of the comparator 8 generated by the reference photosensor cell 2; and the chattering of the comparator is prevented by the hysteresis to obtain a stable binary-coded image signal C-3.
Patent JP-S59125020-A (JP)
Title: Display device of remainder fuel
Inventor: SUZUKI KOUICHI
IPC: G01D1/02
Filed: 1982-12-29
Abstract: PURPOSE:To improve a detecting precision of a remainder fuel by averaging the remainder fuel obtained from a fuel sensor provided in a fuel tank and the remainder fuel calculated basing on a fuel injecting pulse of a fuel injection system of which is controlled electronically and displaying it as the remainder fuel. CONSTITUTION:It is discriminated that the remainder fuel is decreased to below the predetermined set value (e.g. 10l) by a discriminating circuit 11 basing on the remainder signal from a fuel sensor 15. Then the fuel injecting pulse 10 outputted from the electron control type fuel injection system 9 is counted at a pulse signal measuring circuit 12 to calculate the fuel consumption. Next, set value - consumed amount = remainder is calculated at a remainder operating circuit 13. The average value of the remainder signal from the sensor 15 and that obtained from the circuit 13 is picked up at a remainder averaging circuit 14 and outputted to a meter 8. The error can be decreased gradually by the averaging.
Patent JP-2000066728-A (JP)
Title: Belt positioning control method and device therefor
Inventor: IKEBA YOSHIKI
IPC: G05D3/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a belt positioning control method capable of suppressing vibration at the time of belt movement and shortening moving time and establishing time by driving the belt by two shafts, thereby using one shaft for position control and using another shaft for current control. SOLUTION: In these positioning control method and device of the belt, linear encoder signals 20a from a linear encoder 20 for detecting the position of the belt 1 are inputted to a position control driver 4 and a first motor 5 is controlled. Also, a current command 4a from the position control driver 4 is inputted to a current control driver 10 connected to the second motor 11 of a second shaft and current control to the second motor 11 is performed.
Patent JP-S6295166-A (JP)
Title: Ultrasonic atomizer
Inventor: ASAI KEI
IPC: B05B17/06
Filed: 1985-10-19
Abstract: PURPOSE:To carry out stabilized atomization by providing a circuit for detecting the electric current of an oscillating circuit and a circuit for detecting the output of a DC booster circuit and controlling the output of the DC booster circuit in accordance with the output. CONSTITUTION:A circuit 5 used for detecting the electric current of the oscillating circuit 3 to vibrate an ultrasonic vibrator 4 and which is operated by the source voltage supplied from a DC-DC converter 2 and a circuit 6 for detecting the output voltage of the DC-DC converter 2 are provided. The output of the DC-DC converter 2 is controlled by a control circuit 7 in accordance with the outputs of the current detecting circuit 5 and the output voltage detecting circuit 6. accordingly, even when the load is increased, especially, at low Q, and the impedance is not significantly increased, a power higher than the constant-current actuation is supplied, and sufficiently stabilized atomization is carried out.
Patent JP-S60127647-A (JP)
Title: High voltage power supply for electron beam generation device
Inventor: HARA KATSUNORI
IPC: G05F1/02
Filed: 1983-12-14
Abstract: PURPOSE:To simplify preservation and inspection of parts of an auxiliary power supply by composing an electron gun device en bloc with a high voltage tank on the side of the auxiliary power supply while the high voltage tank is divided in two in a junction spot of the auxiliary power supply and a high voltage electron beam acceleration power supply. CONSTITUTION:In a high voltage tank 1', an upper tank 21 with a built-in high voltage electron beam acceleration power supply 3 and a lower tank 22 with a built-in auxiliary power supply 6 are separably arranged. In the beam acceleration power supply 3, a high voltage boosting transformer 4 is arranged on the upper side, while an acceleration power supply unit 5 is arranged on the lower side and in the auxiliary power supply 6, an auxiliary power supply unit 8 is arranged on the upper side while an insulation transformer 7 is arranged on the lower side. Further, an electron gun device 10 is attached to the lower tank 22 through a junction part 11. Thereby, the inner face of the lower tank 22 is given good visibility thus simplifying preservation and inspection of the parts of the auxiliary power supply.
Patent JP-H0281041-A (JP)
Title: Image exposing device
Inventor: ENDO YOSHINORI
IPC: H04N1/50
Filed: 1988-09-19
Abstract: PURPOSE:To obtain an image emphasis effect and to obtain an exposed image which is easy to be classified and arranged by displaying the desired image inside a frame assumed on a display surface and displaying the outside of the frame with a specified color or specified luminance. CONSTITUTION:A control circuit 24 controls a filter unit 22 so that a red filter 22R comes to an optical axis. Then, the control circuit 24 controls a color switching circuit 17 so that red component is separated with the signal of the image inputted from the outside to be outputted to a frame addition circuit 18. The frame addition circuit 18 decides the position of the frame. It outputs the image signal from the color switching circuit 17 when a scanned position is inside the frame part and outputs the signal of the frame of the specified color when the scanned position is outside the frame part. The signal is displayed on a CRT 20 and the red image is formed on a photosensitive recording medium 23 through an optical system 21 and the filter 22R. Green and blue images are successively formed on the recording medium 23 in the same way. As to the recording medium 23 where the respective color images are superposed to be formed, development is performed in a developing device and the image to which the frame of the specified color is added can be obtained.
Patent JP-S61113322-A (JP)
Title: Ac power drive josephson device
Inventor: WADA YOSHIFUSA
IPC: H03K19/195
Filed: 1984-11-07
Abstract: PURPOSE:To attain high speed operation with low power consumption by giving the same delay to a feeding current to a logical circuit in a Josephson unit circuit as the data processing time so as to provide overlap period between phases of the feeding current to input and output sides. CONSTITUTION:An AC power drive Josephson device is constituted by arranging plural unit circuits each consisting of plural logical circuits 101-106 and a power supply circuit 111. The power supply from the circuit 111 to the circuits 102-106 is given via delay means 113-117. The delay time of the means 113-117 is matched with the delay time of data processing of each logical circuit. The data signal is given from terminals 121,122 to the circuit 101, outputted from terminals 123,124 and a pat of the outputs is inputted again to the unit circuit via the terminal 122 as a step data of operation processing from the terminal 124. A bipolar current A having logical periods 201-205 is fed sequentially to the circuit 101, a bipolar current B having logical periods 211-215 is fed to the circuit 106, the overlap periods 221-224 are provided to the phases of the currents A, B so as to attain high speed operation of the pipeline processing.
Patent JP-S61110224-A (JP)
Title: Keyboard device
Inventor: ICHIEDA KEISUKE
IPC: H03M11/04
Filed: 1984-11-05
Abstract: PURPOSE:To effectively use function keys to any kinds of software, by defining character strings corresponding to the function keys and automatically transmitting code signals corresponding to the character strings to a host CPU section. CONSTITUTION:It is inputted that which one of function keys 14 corresponds to which character string by operating a registration key in a control key section 16. When the character strings are defined, a microprocessor 17 stores the information in a RAM 19. If, for example, a character string RUN is made to correspond to the first one of the function keys 14, three codes of RUN are sent to a host CPU section when the first key is depressed. The software of the host CPU side judges that the three codes of RUN are sent by the operator depressing three keys of R, U, and N of a full key section 3. Therefore, any software can effectively use the function keys 14.
Patent JP-H0792009-A (JP)
Title: Powder mixing system
Inventor: TOIKAWA HIDEAKI
IPC: B01F15/04
Filed: 1993-09-21
Abstract: PURPOSE:To shorten the length of a container moving path and to reduce the number of electronic balances in a system in which multiple powder dyes are prepared and mixed. CONSTITUTION:A single mixing unit 3 consists of a single electronic balance, plural powder dispensers, and a driving device 7 for the dispensers, and respective mixing units 3 are connected with each other by means of a belt conveyor 5. Although multiple kinds of desired powder dyes are prepared, each mixing units 3 is provided with a single point, in which the powder is measured and supplied to a container 4. The powder dispenser can be moved above the container 4 by means of a chain 8 and sprockets 6, 7.
Patent JP-H0789669-A (JP)
Title: Formation of section and device therefor
Inventor: MOTOOKA MIKIO
IPC: B65H35/08
Filed: 1993-09-21
Abstract: PURPOSE:To reduce the time for the selection work and prevent the deterioration of the appearance due to the increase of the dimension and number of needle holes by cutting the vicinity at the center of a web caught by one drum, between the drum and the other drum and holding the web by a biting device on the other drum and transferring the web. CONSTITUTION:On the sawing drum 22 of a single drum (circumferential length L), a pair of sawing cutter devices 13 are installed, and two pairs in each of needle devices 15c having each sawing cutter receiving devices 14c and the folding blade devices 25 are installed on the folding drum 23 of a double drum (circumferential length 2L), and two pairs of biting devices 26 are installed in an interval of L/2 on a biting drum 24. A web sent into between the sawing drum 22 and the folding drum 23 by a nipping roller is cut to a sheet having a length L by a sawing!-cutter device 13e and a sawing cutter receiving device 14c. When the needle device 15c is retracted through turn and shift, together with the folding drum 23 by the needle device 15, the center part in the sheet length direction is inserted into the biting device 26 by the folding blade device 25, and a parallel fold section which is half bent and has a length of L/2 is formed.
Patent JP-S6480490-A (JP)
Title: Flowing water sterilizing device
Inventor: HORAGUCHI KIMITOSHI
IPC: C02F1/32
Filed: 1987-09-18
Abstract: PURPOSE:To reduce the cost by providing a duplex-tube bactericidal lamp in the flowing water vessel having an inlet at the lower part and an outlet at the upper part. CONSTITUTION:The duplex-tube bactericidal lamp 9 is lit, and the liq. to be sterilized is introduced into a flowing water sterilizing tank 1 from the inlet 3 through a filter 6. A bubbler 10 is simultaneously driven to blow air into the introduced liq. to bubble the liq., hence the flowing water is sufficiently agitated, the flashing switches 3a-1-3a-9 of the lamp 9 are turned on in accordance with the bacteria to be sterilized, the water flow rate is controlled by a flow control valve 5 while monitoring the flow rate by a flowmeter 7, and the water is discharged from the outlet. By this method, high sterilization efficiency can be obtained without deteriorating the taste of water.
Patent JP-H0788820-A (JP)
Title: Manufacture of ceramic laminated electronic part
Inventor: KAIZAKI ISAO
IPC: B28B11/02
Filed: 1993-09-21
Abstract: PURPOSE:To provide the manufacturing method of a ceramic laminated electronic part, in which the highly accurate and simple controlling of the thickness of a ceramic green sheet can be realized and consequently the thickness of the ceramic layer in a sintered body can be highly accurately controlled. CONSTITUTION:In the manufacturing method concerned, a sintered body, which is prepared by laminating a plurality of ceramic green sheets to one another and then being integrally baked, is used. At the manufacturing of the ceramic green sheet, the green sheet is obtained by controlling the weight of the ceramic green sheet so as to realize the weight of the ceramic green sheet in proportion to the aimed thickness of the ceramic green sheet. By employing a plurality of obtained ceramic green sheets, a laminate is obtained so as to produce the sintered body concerned by baking the obtained laminate.
Patent JP-S6389810-A (JP)
Title: Optical fiber tap
Inventor: OKADA HIROSHI
IPC: G02B6/42
Filed: 1986-10-02
Abstract: PURPOSE:To obtain branched light with excellent transmission characteristics while suppressing the mode conversion loss of transmission light by optically coupling a main line with a tap fiber without reducing the radius of curvature of a main line optical fiber too small. CONSTITUTION:The main line optical fiber 1 consists of a multi-mode optical fiber having a core 3 and a clad 5 and a part of light in a waveguide mode is converted into clad mode light at a mode conversion area 8 in a bent part 1a. Since a gap between the area 8 and the one end part 2a of the tap fiber 2 is filled with a light translucent material 7 having >=1 diffractive index, the clad mode light in the area 8 can be lead into the material 7 and made incident on the fiber 2. Since only a part of the waveguide mode light is converted into the clad mode light in the area 8 without converting the clad mode light up to radiation mode light and it is unnecessary to reduce the radius R of curvature of the bend part 1a too small, the mode conversion loss of the transmission light can be suppressed.
Patent JP-H0974887-A (JP)
Title: Device for discharging grain in working vehicle
Inventor: KOBAYASHI SHIGEO
IPC: A01F12/46
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for discharging grains consisting of a vertical auger and a transversal auger capable of easily performing a fine adjustment for setting the position of a discharging port by installing operating parts controlling the movements of the device for discharging grains at a steering seat and in the vicinity of the discharging port of the transversal auger and by making a slower speed of lifting up and down of the transversal auger by operating it at the operating part in the vicinity of the discharging port than that by operating it at the operating part in the steering seat. SOLUTION: This device for discharging grains in a working vehicle is constituted by installing operating parts 7 and 7a controlling the various movements of the device for discharging grains 4 each at a steering seat 6 and in the vicinity of a discharging port 5 of the device for discharging grains 4 and a controlling means taking a slower speed in lifting up and down the device for discharging grains 4 by operating at the operating part 7a side than that by operating at the operating part 7 side on the steering seat 6 side.