baber/WOPTO huggingface dataset:
Patent JP-H0331799-A (JP)
Title: Method for demineralizing condensate
Inventor: ICHIKAWA KENICHI
IPC: G21C19/307
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the generation of stress corrosion cracking (SCC) in the constitutional materials of a reactor by discharging water from a mixed floor type demineralizing tower to the outside of the system at the time of restarting water supply to the tower and then supplying water to the tower. CONSTITUTION:The condensate demineralizing tower 1 is filled with pure water and its run is stopped. Under that state, an air compressor 2 is started and a feeding air main valve 3, a waste liquid outlet valve 4, a feeding air inlet valve 5 are opened to discharge water stored in the tower 1. After finishing the water discharge, the valves 3 to 5 are closed. Then an air vent valve 4 and a spray water valve 7 are opened, a reproducing water pump 8 is started, the tower 1 is filled with water, and after filling the tower 1 with water, the pump 8 is stopped and the valves 6, 7 are closed. A series of operation of water discharge and filling is repeated 3 times to remove impurities eluted from resin to the outside of the system. Consequently, the generation of SCC in the materials constituting the reactor can be prevented.
Patent JP-2000000158-A (JP)
Title: Butsudan(buddist altar)
Inventor: SENDA TOSHIMUNE
IPC: A47G33/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a butsudan which is compact, and of which the setting place can be freely selected. SOLUTION: This butsudan comprises a main body 1 comprising a box body at least on the front face of which, an opening is formed, and a door 2 to open/close the opening of the main body 1, and the door 2 is double hinged doors diparting in the width direction of the main body 1, and on the internal face side of the door 2, a flower vase insertion part 13 as a flower vase attaching part where a flower vase is attached, is provided.
Patent JP-H0910462-A (JP)
Title: Cam mechanism of sewing machine
Inventor: ASANO TAKESHI
IPC: D05B57/14
Filed: 1995-06-30
Abstract: PURPOSE: To provide a cam mechanism for a sewing machine which facilitates the drawing operation of a needle thread, and reduce a noise significantly. CONSTITUTION: An inner cam 1 and an opener 74 are made of a magnetic material, and the opener 90 has a coil 90 wood around it and functions as an iron core for an electromagnet. If the coil 90 is energized by a control means 88, the opener 14 is magnetized to attract the opener lug 4 of the inner cam 1. At a position in which the opener 74 is displaced as far as it can be, a cam stop part 3 and one of the protrusions of a needle plate 8 do not collide with each other, as the opener lug 4 is attracted by the opener 74.
Patent JP-S6320704-A (JP)
Title: Magnetic recording device
Inventor: NEMOTO SHOJI
IPC: G11B5/024
Filed: 1986-07-14
Abstract: PURPOSE:To perform the recording/reproducing actions in a simple constitution by switching the actions of two magnetic heads which scan simultaneously two continuous recording tracks for each prescribed number of revolutions to define properly those two heads as a recording head and a rotary erasion head respectively. CONSTITUTION:The magnetic heads CH2 and CH4 which scan simultaneously two continuous recording tracks are used by switching as a recording head and a rotary erasion head respectively for a period during which a rotary drum 11 has two revolutions in a recording mode. Thus the recording signal can be rewritten for each recording track. At the time of reproduction, the heads CH1 and CH3 fetch the reproduction signals received from the head CH2 or CH4 synchronously with the timing by which the heads CH1 and CH3 scan the A recording tracks TA1, TA2... among those reproduction signals obtained from magnetic heads CH1-CH4. Those fetched reproduction signals are delivered after conversion into analog audio signals and alternately with the reproduction output signals obtained by the head CH1 or CH3.
Patent JP-S5689165-A (JP)
Title: Intermittent ringing tone generation system
Inventor: TAKEYA HIROYUKI
IPC: H04M19/02
Filed: 1979-12-21
Abstract: PURPOSE:To suppress click noise, by changing the intermittent part of the ringing tone stepwise by signals different in amplitude. CONSTITUTION:Decimal counter 13 outputs successively the PCM code, which is obtained by sampling sine waves from output terminals M01-M31 of memory device 11, to clocks. Memory device 41 outputs the PCM code, which is obtained by sampling sine waves having the half amplitude of the said sine waves, from terminals M02-M32. The output of intermittent ringing generator 18 is applied to waveform converter 42. Converter 42 outputs the signal from terminal E before and after output of the signal from terminal D. Consequently, the signal where the envelope of the ringing tone is changed in steps at the intermittent point is output to output terminals 19-22, and thus, click noise is suppressed sufficiently.
Patent JP-H0332343-A (JP)
Title: Phase difference modifier for plural stator induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K16/00
Filed: 1989-06-27
Abstract: PURPOSE:To realize smooth operation when the phase difference is modified by setting an operational speed or operation wait for a load, which will become an inertia load and brake force, through a voltage phase shifter and the like. CONSTITUTION:In order to start a plural stator induction motor 1, a starter or a switch 56 is operated to close a power supply circuit. Then power is fed to a motor 30 and a close signal is fed to a controller 42. An instruction is fed from the controller 42 to a voltage phase shifter 50 based on the close signal. When the voltage shifter 50 is rotary stators 24, 25, rotary direction, starting time and rotary speed of the rotary motor 30 for the rotary stator are provided as instructions. Predetermined operational speed and operating time are set while considering a load which will become an inertia load and brake force. By such arrangement, speed is increased smoothly when the phase difference is modified and the motor can be operated within rate current.
Patent JP-H0330404-A (JP)
Title: Transformer
Inventor: TANIGUCHI HISAYA
IPC: H01F27/26
Filed: 1989-06-28
Abstract: PURPOSE:To prevent the movement of gap formed between closed magnetic passage cores, and to obtain a transformer having complete insulation between the cores and windings by a method wherein the gap of the cores is formed by the intermediate wall of an insulated substrate, and also between the closed magnetic passage and the surface of windings is insulated by the insulating barrier provided on an insulated substrate. CONSTITUTION:In a transformer wherein the opposing surfaces of at least two dividable closed magnetic circuit core B are butt-jointed and the windings 10 to 12 such as a primary winding 10, a secondary winding 11 and the like are wound on either of the two closed magnetic circuit cores 15 and 16 or on both of them, a gap is formed between the opposing surfaces of the divided cores B to be butt-jointed by the intermediate wall 17 which is installed in upright position on an insulated substrate for retention of the above-mentioned divided cores B. The divided cores B are supported in a fixed manner by pressing the opposing surfaces of the divided cores B using the fixture 20 attached to the side walls 19 and 20 which are installed in an upright position from both sides of the above-mentioned insulated substrate, and an insulating barrier is formed between the closed magnetic passage cores B and the outer surface of the windings 10 to 12 such as the primary winding 10, the secondary winding 11 and the like.
Patent JP-H0455469-A (JP)
Title: Polybutadiene composition
Inventor: HIGASHIYAMA KAZUYASU
IPC: C08K5/523
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the subject composition having high loss coefficient, small temperature dependency and remarkably improved compression set by compounding a polyvinyl chloride and a specific compound to a specific polybutadiene mixture. CONSTITUTION:The objective composition is produced by mixing (A) 100 pts. wt. of a polybutadiene mixture consisting of a hydroxyl-terminated liquid polybutane and a diisocyanate of an amount to enable complete bonding of the hydroxyl group with urethane bond with (B) 5-30 pts. wt. of a mixture of (B1) 100 pts. wt. of a polyvinyl chloride as a polyvinyl chloride mixture and (B2) 20-200 pts. wt. of a compound of formula I and formula II (R1 and R2 are monocyclic hydrocarbon group; R3, R4 and R5 are aromatic monocyclic hydrocarbon group) and crosslinking the obtained mixture. The component B2 is a combination of dicyclohexyl phthalate, etc., and tricresyl phosphate, etc.
Patent JP-S6070225-A (JP)
Title: Simple holding work for sheet pile
Inventor: SHIBATA KISUKE
IPC: E02D17/04
Filed: 1983-09-08
Abstract: PURPOSE:To make construction work and disassembly easier by a method in which an expandible hollow sheet pile holder is provided between sheathing sheet piles and a waling material, and a fluid is charged under pressure into the injection port of the holder in such a way as to uniformly distribute earth pressure to the waling material. CONSTITUTION:A hollow sheet pile holder 3 made of a flexible material is provided between a steel sheet pile 1 and a waling 2 and hung down from the waling 2 by means of a hanger 7. A liquid is injected under pressure into the holder 3 through an injection port 4, and the holder 3 is pressingly contacted with the steel sheet pile 1. Excavation is then made to a depth at which the next earth pressure receiver is needed, and the same operations are repeated for further excavation. When the foundation work is ended, the drain port 5 of the holder 3 is opened to cause the holder 3 to shrink, the holder 3 is removed out of the waling 2, the waling 2 is disassembled, and the sheet pile 1 is pulled out.
Patent JP-S6322753-A (JP)
Title: Transmitter-receiver for vehicle
Inventor: KONO KAZUO
IPC: B60R25/10
Filed: 1986-07-15
Abstract: PURPOSE:To eliminate management of a code number during manufacture, by a method wherein a code number inputting means, capable of inputting a code number containing a bit of unlock information and a bit of driver information, specifying a driver, is provided on the receiver side to enable arbitrary setting of a cord number. CONSTITUTION:A receiver 12 loaded on a vehicle is provided with an inputting means 14, inputting a code number containing a bit of unlock information and a bit of driver information, a memory means 16 for storing an inputted code number, and a writing means 18, converting a code number into a signal for writing. A first deciding means 22 is provided for discriminating that the bit of unlock information of a code number transmitted from a portable transmitter 10 and received by a receiving means 20 is coincided with the bit of unlock information of a memory code number, and a lock mechanism 34 is unlocked during discrimination of coincidence. A second discriminating means 32 is provided for discriminating an output from a detecting means 28 for a device- loaded-on-car working state and the memory contents of a working state memory means 30 during discrimination of coincidence, and a car loading device 24 is driven by a drive means 36 until the discriminating result is coincided.
Patent JP-H05269856-A (JP)
Title: Process for welding
IPC: B29C65/42
Filed: 1992-06-24
Abstract: PURPOSE: To provide an improvement in a welding method capable of increasing a welding speed by keeping mechanical properties of weld and achieving the safety of working conditions as a whole eliminating the risk of oxidizing processing materials, and requiring only simple gas storage means, for example, suitable for an intervention in a field having a dangerous environment. CONSTITUTION: In the welding process of at least two elements of thermoplastic materials 1, 2, a flow of projections gas from nozzle 7 for projecting on the welding area comprises at least 20% helium, and a neutral gas or a mixture of neutral gas in the balance. For welding applications with a welding strand, the projection gas is heated at a temperature between 200 and 350. For applications involving the production of filamentary windings, the projection gas is heated at a temperature higher than 1000.
Patent JP-S5585834-A (JP)
Title: Bay window unit
Inventor: TERADA FUSAO
IPC: F24F1/02
Filed: 1978-12-19
Abstract: PURPOSE:To allow air-conditioning of the house interior without impairing the appearance and function of the bay window by housing the refrigerating mechanisms in their housing chambers on both upper and lower sides of the bay window do designed that it can be secured to the house wall from the outside of the house. CONSTITUTION:The bay window body 1 having the upper and lower housing chambers 6, 7 is secured to the house wall 2. A utilization side heat exchanger 26 and an interior air circulating fac 28 are housed in the chamber 6 and air conditioning of the house interior is performed by means of grills 10, 11. The chamber 7 has in its external wall an outer air sucking and discharging grill 24 and houses a compressor 31, a heat source side exchanger 32 and an outer air sucking and discharging fan 34. The upper and lower chambers are communicated by the high- pressure and low-pressure coolant pipes and drain pipes in a heat-insulating hose in a concealed passage 13 formed in a bay strut. Both upper and lower chambers can be opened and closed from the outside by way of the doors 21, 22 to facilitate mounting and demounting of the air conditioner mechanisms as well as insepction thereof.
Patent JP-S5956201-A (JP)
Title: Vertical magnetic recording method and vertical magnetic recording head used for its execution
Inventor: KANEKO YUUJIROU
IPC: G11B5/127
Filed: 1982-09-24
Abstract: PURPOSE:To make high-precision and high-density vertical magnetic recording possible, by allowing a magnetic recording part to face a recording face of a vertical magnetic recording medium and forming a closed magnetic circuit in the direction orthogonal to the running direction of the vertical magnetic recording medium to record information. CONSTITUTION:In respect to a vertical magnetic recording medium 10, a high- permeability magnetic material layer 10B and a vertically magnetized recording layer 10C are formed in order on one face, at least, of a subtrate 10A consisting of a nonmagnetic material. The high-permeability magnetic material layer 10B is formed in an area wider than that of the vertically magnetized recording layer 10C. When a current is given to a coil 11C for recording and reproducing, a magnetic flux 12 is transmitted through the closed magnetic circuit formed with a main magnetic pole 11A, the vertically magnetized recording layer 10C, the high-permeability magnetic material layer 10B, an auxiliary magnetic pole 11B, and the main magnetic pole 11A. That is, the lowering of the recording efficiency and S/N is prevented because the generated magnetic flux is not leaked on a magnetic recording medium 3.
Patent JP-H0614009-A (JP)
Title: Optical wavelength selection device
Inventor: AIZAWA SHIGEKI
IPC: H04J14/02
Filed: 1992-06-24
Abstract: PURPOSE:To output an optical wavelength signal to an optional output port by applying photoelectric conversion to an optical signal representing light space distribution with respect to difference from the wavelength, using a neural network so as to identify the wavelength of the light and selecting the wavelength and distributing the signal. CONSTITUTION:A wavelength multiplex signal light 2 through an optical fiber 1 is converted into a spatial intensity distribution by a photo conversion device 3, subjected to photoelectric conversion by a photodetector array 6, inputted to a neural network 21, in which the light is identified at every wavelength. The identified signal is inputted to a wavelength selection section 22 having neural network configuration. The weight of the connection of the selection section 22 is changed by a signal sent from a wavelength selection control section and the wavelength is selected by the change in the weight. Furthermore, the signal having th same wavelength is extracted in each output channel. Or the wavelength identification and the wavelength selection is implemented by the same neural network to simplify the configuration.
Patent JP-S5867467-A (JP)
Title: Ink jet image recording device
Inventor: TOMIKAWA TAKEHIKO
IPC: B41J2/205
Filed: 1981-10-20
Abstract: PURPOSE:To exceptionally improve the reproducibility for color tone and mean density as well as transient response characteristics, by a method wherein ink is jetted out from a nozzle by the static stress according to an impressed voltage. CONSTITUTION:Static stress is used to jet ink from a nozzle onto a recording medium, thereby an image is recorded. The static stress, in that case, is applied to the recording medium according to the voltage to be impressed between the ink pressed by the static pressure in the nozzle and the recording medium moving and scanning an image. Plurality of nozzles are arranged in the vertical direction along the vertical scanning direction for the recording medium so that the ink in the nozzle are pressed by different static pressure respectively and jetted alomost on the same position of the recording medium. Stringiness of ink is used effectively for this recording device, and the continuous change of the stringing flow is correctly followed by, which results in faithful reproducing the depth of the image. In addition, the device is made with low cost and with less noise.
Patent JP-2000165093-A (JP)
Title: Surface mounter
Inventor: SUZUKI YOSHIKUNI
IPC: H05K13/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounter having a head unit mounting a plurality of suction heads in which mounting efficiency is enhanced by enhancing the operating rate of each suction head. SOLUTION: A plurality of suction heads 20a-20f mounted on a head unit 5 suck a plurality of parts and transfer the parts onto a print head for mounting. The suction heads 20a-20f are mounted on the head unit 5 while being arrange in a row and offset alternately in the vertical direction.
Patent JP-2000110934-A (JP)
Title: Shift operation part structure of transmission device for running
Inventor: ASADA AKIHIRO
IPC: B60W10/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device for running consisting of a clutch for running, a main speed changer, and an aux. speed changer coupled in series in sequence capable of making auxiliary shifting simply and unlikely to generate a shift shock. SOLUTION: During the shifting operation in which a shift gear 30a of an aux. speed changer 30 is put in slide motion, clutches 11, 12, 21-26 are disengaged automatically so that a forward-reverse changeover device 10 to serve also as a clutch for running as well as a main speed changer 20 are turned in neutral position. After the shift gear 30a is turned into the high speed position or low speed position, the clutches 21-26 are engaged automatically so that the main speed changer 20 is returned to the transmissive condition, and after this return of the main speed changer 20, the clutches 11 and 12 are engaged automatically so that the forward-reverse changeover device 10 is restituted to the transmissive condition.
Patent JP-S5955545-A (JP)
Title: Malfunction preventing system
Inventor: IKEUCHI MASUO
IPC: G06F11/00
Filed: 1982-09-25
Abstract: PURPOSE:To make input/output signals effective or ineffective and to prevent the malfunction of a device to improve the reliability, by supplying a signal to a control terminal with a switch means of a controller when peripheral devices are connected with a connector or opened. CONSTITUTION:A switch means 24 is set under a state of ''1'' while a main body controller 11 is working alone. In this case, a signal ENABLE is set at L, and a tristate circuit is set under a floating state. Thus no effect is given to the bus line of the controller 11 although a peripheral device is connected to a connector means 21. The means 24 is switched to a state of ''2'' after the peripheral device is connected to the controller 11 via the means 21. Under such conditions, an ENABLE terminal 23 is set at H. Therefore it is possible to transfer data between the peripheral device and the controller 11. When the use of the peripheral device is over, the means 24 is changed again to the state of ''1''. Then the peripheral device is separated from the controller 11.
Patent JP-S6142916-A (JP)
Inventor: GUSUTAFU EDOWAADO DAAKITSUTSU
IPC: H01L21/3065
Filed: 1985-07-30
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-S6325434-A (JP)
Title: Range hood
Inventor: KODERA TAKURO
IPC: F24F7/06
Filed: 1986-07-16
Abstract: PURPOSE:To provide a range hood not limited in its mounting position, having a high safety, a still operating sound and an excellent cleaning ability by providing a main body suction port on the lower surface of a horizontal side frame member of a main body made hollow in its inner part and formed into a substantially inverted L-shape, and mounting a blower accommodated within a vertical side frame member on a front surface cover opening and closing the front surface of the vertical side frame member. CONSTITUTION:A blower 4 is provided at the inner part of a main body 1 made hollow in its inner part and formed into a substantially inverted L-shape. The blower 4 is mounted on a front surface cover 18 opening and closing the front surface of a frame body 3 so that a suction port 5 is opposite to the rear surface of the frame body 3. The cover 18 is easy to open or close is easily removed. Further, a discharge port 6 is connected by means of a connecting duct 19 to a main body discharge port 7 so that the discharge port 6 is coincident with the main body discharge port 7. The duct 19 can be easily removed at the intermediate thereof so that the blower 4 together with the front surface cover can be easily removed during cleaning. Further, a main body suction port 8 is provided on the lower surface of the horizontal side frame member 2, and a filter 9 is disposed in the main body suction port 8.
Patent JP-S6466596-A (JP)
Title: Inspector for fuel assembly
Inventor: TOOMASU JIEI DONERII
IPC: G21C17/07
Filed: 1988-07-06
Abstract: PURPOSE: To individually inspect the fuel rods of a BWR without causing any fuel channel slip by using an ultrasonic converter. CONSTITUTION: A probe 28 is constituted of a tabular body inserted into the opening 20 of a lower tie plate 4 so that the intervals between the probe 28 and four fuel rods around the opening can become equal to each other. The main body of the probe 28 is provided with a pair of transmission and reception converters 34 and 36. The converters 34 and 36 are symmetrically arranged on the probe 28 at an interval of, for example, 40mm on the same vertical line in the axial direction. The probe 28 is inserted into the space formed of the four fuel rods until the lower converter 34 reaches the tops of the lower pellets of the fuel rods.  When the probe 28 approaches the fuel rods through revolving motions, a test head is swung and turned until the intervals between the head and the surface of the fuel rods become the minimum and the signals in the inspection extent are displayed on a screen. The signals introduced from the converter are received by means of the converter 36 and analyzed on the screen.