baber/WOPTO huggingface dataset:
Patent JP-H0626388-A (JP)
Title: Auxiliary drive device for vehicle
Inventor: KAMEGAYA SHIGERU
IPC: F02B67/08
Filed: 1992-07-08
Abstract: PURPOSE:To prevent an engine stall when various types of auxiliary equipment are driven simultaneously near their maximum loads when an engine is operated at idle. CONSTITUTION:In an internal combustion engine 5, an idle rotational speed is controlled in feedback by an idle speed control valve 24 and a crank angle sensor 25. A variable displacement type compressor 1 and an alternator 2 are driven by hydraulic motors 9 and 10 that are operated by oil pressure from hydraulic pumps 3 and 4, respectively. When the auxiliary air flow of the idle speed control valve 24 becomes over a specified limit, the capacity of the compressor 1 is reduced forcibly and, if required, changeover valves 14 and 16 are switched over controllably so that the compressor 1 and the alternator 2 are stopped in sequence.
Patent JP-S6423317-A (JP)
Title: Power control circuit
Inventor: NAKAGAWA NOBUO
IPC: G06F1/20
Filed: 1987-07-20
Abstract: PURPOSE:To keep the temperature of a power control circuit within an allowable range by changing the working frequency supplied to a computer system comprising a CMOS circuit and controlling the generated electric power. CONSTITUTION:The temperature of a computer system 1 is always monitored by a temperature monitor 5. The temperature data obtained by the monitor 5 are read by a program of the system 1 and a selection signal is given to a selector 9 from an output circuit 10 for control of a working frequency fB. The selector 9 selects a frequency fS that is accordant with the present temperature conditions out of those working frequencies 1/2fB-1/nfB outputted from a dividing circuit 8 and supplies the frequency fS to the system 1. Thus a power control circuit 12 increases the working frequency against a low temperature to increase the processing speed and then reduces the working frequency against a high temperature to reduce the processing speed respectively for suppression of the generated electric power. Thus it is possible to control the generated power and to keep the circuit temperature under an allowable range.
Patent JP-S6336342-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUWABARA SUMIO
IPC: H03K17/22
Filed: 1986-07-30
Abstract: PURPOSE:To make it possible to cancel the external input reception prohibition state surely by providing a timer circuit which is started at the time of starting a series of operation and generates an input permission signal after lapse of time longer than that required for execution of the series of operation. CONSTITUTION:When inputting is made to an internal circuit 2 through an input buffer 1 on receiving input from an external input terminal phi, the internal circuit 2 starts a series of operation responding to the external input, and on the other hand, outputs an input reception prohibition signal to the input buffer 1 through a control signal line 10, and outputs a start signal to a timer circuit 200 through a control signal line 40. When power source caused momentary break, the internal circuit 2 maintains the state of reception prohibition. However, execution of a series of operation of an internal circuit group 100 is stopped thereafter, and the semiconductor integrated circuit itself becomes the state of stall. However, when the power source is restored, the timer circuit 200 restarts clocking, and after lapse of a specified time, outputs an instruction to permit input reception through a control signal line 20, and restores the semiconductor integrated circuit is restored to input possible state.
Patent JP-S6423129-A (JP)
Title: Wave surface shape measuring instrument
Inventor: KITABAYASHI JUNICHI
IPC: G01J9/02
Filed: 1987-07-20
Abstract: PURPOSE:To improve the reliability of wave surface measurement by holding a reflector at a specific reflection angle on the surface of a beam splitter. CONSTITUTION:The wave surface of arrival light 10 is split by a beam splitter 11 in two directions and the split pieces of luminous flux are reflected by the mirror surfaces of the back surface parts 12a and 13a of reflectors 12 and 13. The mirror surface of one of the reflectors 12 and 13, i.e. 12 has the specific reflection angle theta/2, so the pieces of luminous flux from the reflectors 12 and 13 are incident on an area sensor 14 at an angle theta to each other. Then interference fringes between the wave surfaces of both pieces of luminous flux are read on the photodetection surface of the sensor 14 and an unshown arithmetic circuit analyzes the read interference fringes to measure the wave surface with high reliability.
Patent JP-H0466896-A (JP)
Title: Ultrasonic inspection device for weld part of nuclear fuel rod
Inventor: UKO MAKOTO
IPC: G21C17/06
Filed: 1990-07-09
Abstract: PURPOSE:To enable on-line inspection without requiring much time by synchronizing rotation of a probe and generation of ultra sonic wave, by forming two dimensional image and by extracting a quantity of two dimensional features. CONSTITUTION:First of all, a fuel rod 3 is positioned at specified position by a pusher 47 of coarsely movable mechanism, and then is pressed and fixed to an axial driving table 45 by a fixing cylinder 48. After releasing hold of the pusher 47, a motor 26 is made to rotate by indication from a processing unit 300 and therewith a pulse motor 55 rotates proportionally to the number of the rotation, to move the fuel rod 3 axially. Then, output signal of an ultrasonic flaw detector 200 is input to the device 300 by each pulse generation. Since the number of the pulses during one turn of a rotating body is set at the device 300, the output signals of the one-turn operation are displayed as a matrix and the matrix are formed at a memory in the device 300, as a two-dimensional image. After completion of predetermined number of rotation, the rotation is stopped by indication from the device 300 and the fuel rod 3 is withdrawn to an original position by the pusher 47.
Patent JP-S6337922-A (JP)
Title: Method of thermocompression bonding
Inventor: MORI KIJU
IPC: B29C63/02
Filed: 1986-07-31
Abstract: PURPOSE:To make it possible to prevent bubbles from being left in a workpiece and, in addition, pressure failure and breakage due to excessive pressure from occurring by a method wherein a position, at which evacuation is performed and a position, at which pressurizing and heating are performed, are provided independently. CONSTITUTION:At a first stop position P1, an enclosed space 10 is formed by an upper and a lower press platens 2 and 3 and a sealing material 7, which surrounds a workpiece W, in order to evacuate the interior of the enclosed space 10. As a result, the workpiece W on a sheet material 4, which is placed on one press platen 2 or 3 is separated from the other press platen 3 or 2 by the predetermined gap DELTAx. Accordingly, undesirable pressurizing to the workpiece W itself is avoided and gas among the laminates of the workpiece W is completely evacuated and no bubble can be left in the interior of the workpiece. Further, at a position P2, the sheet material 4 absorbs the pressure difference due to irregularities on the surface of the workpiece W and the like, resulting in allowing to effectively prevent the thermocompression failure and the breakage of the workpiece W due to excessive pressure from occurring.
Patent JP-S5883521-A (JP)
Inventor: TSUDA YOSHIICHI
IPC: H02H3/24
Filed: 1981-11-13
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-S6157050-A (JP)
Title: Optical memory device
Inventor: DEGUCHI TOSHIHISA
IPC: G11B7/00
Filed: 1984-08-28
Abstract: PURPOSE:To prevent S/N or bit error ratio form being deteriorated due to the change of environmental temperature by monitoring the temperature of an information storage medium to control its laser power or laser pulse length. CONSTITUTION:The control system which change the laser power at the time of recording (or erasing) by an electric signal from a pyroelectric type temperature detector consists of a pyroelectric type infrared rays detector 4, environment temperature measuring element 7, arithmetic circuit 8, and control device 6. For the characteristics of the pyroelectric type detector, media temperature is obtained by subtracting output of the environment temperature measuring element 7 from the output of the detector 4, and it is feedbacked. Thus, more stable recording or erasing can be achieved by monitoring the media temperature to correct the laser power. It also privides effective result against alteration of the laser pulse length in case of digital recording where the recording bit length is important.
Patent JP-S6338102-A (JP)
Title: Method and device for measuring fine displacement
Inventor: SUZUKI MASANORI
IPC: G01B11/245
Filed: 1986-08-01
Abstract: PURPOSE:To measure even fine displacement in the direction of a normal to the surface of a diffraction grating by diffracting spectrally either of components of two-wavelength homogeneous light which differ in frequency slightly from each other and then making it incident on the diffraction grating. CONSTITUTION:A photodetector 31a which detects part of laser light from a two-wavelength orthogonal polarized laser light source 25 puts homogeneous light beams with two wavelengths which differ in frequency slightly together to generate a reference beat signal by optical heterodyne interference. Either of the homogeneous light beams with the two wavelengths is diffracted 26 spectrally 26b and made incident on diffraction gratings 35 on bodies 36 and 37 in mutually different directions, and photodetectors 31b and 31c put the diffracted light of one homogeneous light beam and the diffracted light of the other homogeneous light beam together to generate the 1st and the 2nd optical heterodyne interference beat signals (A, B). A 1st and a 2nd signal processors 38 and 39 detect the phase difference between a beat signal and the signal A and the phase difference between the reference signal and a 2nd signal B and measure fine displacement perpendicular to the grating lines of the gratings 35 and fine displacement in the normal direction of the gratings 35.
Patent JP-S6240933-A (JP)
Title: Method and device for straightening end bend of long-sized tube
Inventor: TANAKA TOSHIYUKI
IPC: B21D3/10
Filed: 1985-08-19
Abstract: PURPOSE:To straighten an end bend of a long-sized tube by moving a pressure ram and a pressure receiving base and pressing and straightening the tube, without moving the long-sized pipe in the axial direction, at a straightening position of the long-sized tube. CONSTITUTION:A tube 10 is transferred to a press position II from a holding position I. The tube 10 is inserted and held by rotary rollers 11, 12 and rotated, its bend is measured by a measuring member 14, and the rotation of the tube 10 is stopped with the maximum bend part up. A pressure ram 18 is moved to the upper part of a position of the maximum bend part by a cylinder 19. In accordance with a state of the bend of the pipe 10, a selection of pressure bases 23, 24 is executed, the rotary rollers 11, 12 descend and the tube 10 is placed on the pressure receiving bases 23, 24. The pressure ram 18 descends by a prescribed quantity by a hydraulic servo-control, and the tube 10 is straightened. When the straightening is executed once, the rotary rollers 11, 12 ascend, and when the bend of the tube is within an allowable value or not is measured by the measuring member 14. In case when restraightening is required, said straightening operation is repeated.
Patent JP-S6424285-A (JP)
Title: Mechanism for separating recording sheet in fixing apparatus
Inventor: MAEKAWA ETSUICHI
IPC: B65H29/54
Filed: 1987-07-21
Abstract: PURPOSE:To surely peel a recording sheet off the surface of a fixing roller, by abutting a separate claw with the fixing roller only a period when the tip part of the recording sheet is engaged with the separate claw to separate the recording sheet. CONSTITUTION:In the center part and both sides of a rocking shaft 62 provided in parallel with the rotary center axis of the fixing roller 68, five separate claws 61a-61e are fixed. And a state where the tips of the separate claws 61a-61e are abutted with the surface of the fixing roller 68 only for the period ta 1, tb 1... while the tip part of a copying sheet 17 passes the tips of the separate claws 61a-61e is generated, and they are separated from the surface of the fixing roller 68 in the period other than that. And the copying sheet can be peeled off the fixing roller 68 by abutting the tip edge part of the copying sheet 17 with the front side planes of the separate claws 61a-61e in the periods of ta 1, tb 1.... A peeled copying sheet 17 is restored to a normal carrying position after being dropped in a left under direction, and is ejected to the outside of a machine via a reverse paper ejection switching part. In such a way, it is possible to surely peel the recording paper off the surface of the fixing roller 68.
Patent JP-H1110972-A (JP)
Title: Image forming system
Inventor: SUZUKI EISHIN
IPC: B41J13/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of paper feed performance by performing control in self-starting region after slow-up driving of a stepping motor before detection of the forward end of a medium (recording sheet) at the time of paper feed retry operation. SOLUTION: A laser printer 1 comprises an image forming section, i.e., a process cartridge 7, where a toner image formed on a photosensitive drum 6 is transferred to a recording sheet 2 by applying a voltage to a transfer roller 4 and the toner image transferred onto recording sheet 2 is fixed by a fixing means 8. A decision is made that the paper feed operation has ended when a printer engine detects arrival of the recording sheet at a pair of registration rollers 3c. When it is not detected, a stepping motor 12 is stopped temporarily and paper feed operation is retried. In this regard, slow-up driving is performed in synchronism with the paper feed retry print timing and torque of the motor 12 is increased as compared with normal driving thus enhancing the paper feed capacity.
Patent JP-H0732259-A (JP)
Title: Work rotating device of double-head grinding machine
Inventor: MINAZU YUTAKA
IPC: B24B41/06
Filed: 1993-07-22
Abstract: PURPOSE:To rotate a work in comparatively simple structure and to prevent immersion of chips by introducing a coolant jet from an outer peripheral nozzle positioned at the outer peripheral side of a nest to a water channel of the nest. CONSTITUTION:Simultaneously at the time of grinding both surfaces of a work 6, by driving a coolant pump 26, coolant is supplied to a supply connection hole 28 in a rotary joint 23. In this case, as the supply connection hole 28 is communicated only through to a communicating channel 32 of a nest 21 positioned at a grinding position, only to an outer peripheral nozzle 31 of the nest 21 positioned at the grinding position, a coolant jet is supplied. As the coolant jet flows in each of intermediate water channels 34 of an outer peripheral nozzle member 30 and each of eater channels 35 of the nest 2, and especially, as the jet from the outer peripheral nozzle 31 is received by the wall surface of a bent part of the water channel 35, the nest 21 is given torque by water pressure and is rotated integrally with the work 6 in the specified direction.
Patent JP-H0235923-A (JP)
Title: Permselective membrane and its production
Inventor: SUGITA YUZO
IPC: C08G81/02
Filed: 1988-07-22
Abstract: PURPOSE:To improve a permselectivity in a vaporation process by forming a permselective membrane with a copolymer made of an aromatic condensation polymer and a vinyl polymer which are bonded together by quaternary ammonium salt groups. CONSTITUTION:A permselective membrane is produced by bringing an aromatic condensation polymer containing haloalkyl groups into contact with a vinyl monomer, which contains at least one species of nitrogen-containing group selected from primary amino, secondary amino and tertiary amino groups, by polymerizing the vinyl monomer and by carrying out a quaternary ammonium salt formation reaction if necessary. In the aforementioned method, it is also possible to produce the permselective membrane by polymerizing the aforementioned vinyl monomer having a nitrogen-containing group after it is brought into contact with the aromatic condensation polymer and subjected, if necessary, to the quaternization.
Patent JP-H1024477-A (JP)
Title: Weather strip and its production
Inventor: NAGAHASHI YUJI
IPC: B60R13/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To omit labor hour for inserting a shape retention member afterward and to enhance fitting workability to a car body and fitting precision. SOLUTION: A fitting base part 12 is extruded from a first mouthpiece 36. A supply device 38 of a shape retention member supplies an especially formed shape retention member 16 on the extruded fitting base part 12 in accordance with the delivery length of core material 18 detected by an encoder 32. In a marking device 46, a hollow seal part 14 is extruded from a second mouthpiece 40 so as to be continued to the fitting base part 12. A marking M showing the position relative to a car body at time for fitting the car body is executed in accordance with the delivery length of the core material 18.
Patent JP-S6340728-A (JP)
Title: Method for recovering iron oxide from waste hydrochloric acid
Inventor: MAEJI AKIO
IPC: C01G49/02
Filed: 1986-08-04
Abstract: PURPOSE:To recover high-quality iron oxide little in chlorine ion content at high yield by roasting waste hydrochloric acid and recovering iron oxide from the bottom of a roasting furnace and also recovering iron oxide contained in exhaust gas with a dust collector and rereturning it to the roasting furnace. CONSTITUTION:Waste hydrochloric acid is fed from the top part of a roasting furnace 1 and pyrolytically decomposed and obtained iron oxide in the bottom of the roasting furnace is recovered in a hopper 3 for iron oxide via a feeder 2. On the other hand, fine iron oxide contg. hydrogen chloride accompanied with roasting waste gas is recovered in a dust collector 4 and fed to the roasting furnace 1 via a feeder 5 and reburned. Thereby the recovery of low-quality iron oxide in the dust collector is absent and the degree of recovery for high- quality iron oxide in the roasting furnace can be remarkably enhanced in comparison with the conventional degree of recovery.
Patent JP-S6241074-A (JP)
Title: Printer
Inventor: TAKAHASHI OSAMU
IPC: G06K15/00
Filed: 1985-08-20
Abstract: PURPOSE:To provide a printer capable of cleanly printing in the inside of borders on a paper through simplified data formation, by providing a rule sensor and printing while detecting borders on the paper. CONSTITUTION:In response to a vertical rule detecting command from a host computer 11, the rule sensor 14 is moved to a vertical rule detecting position by a printing-controlling part 13, line feeding of the paper is performed by a motor 16, a vertical rule is detected by the sensor 14, and the paper feeding is stopped. In response to a horizontal rule detecting command from the host computer 11, the sensor 14 is moved to a horizontal rule detecting position by the printing-controlling part 13, is moved on the paper together with a printing head 15 by the motor 16, and printing is started after detecting the horizontal rule. The sensor 14 is moved between the vertical rule detecting position and the horizontal rule detecting position by using a clutch or the like. The rule sensor 14 comprises a pair of a light-emitting part and a light-receiving part, and an electrical signal therefrom is varied on detection of a rule.
Patent JP-H1125115-A (JP)
Title: Information processor with bookmark function
Inventor: NISHIDA TAIZO
IPC: G06F17/30
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the sense of incompatibility in calling order by adding a bookmark to arbitrary stored data and displaying the belonging mode of called data when calling the stored data based on the added bookmark. SOLUTION: When key operation for adding the bookmark is performed in the state of displaying data, namely, when a '* adding key' is pressed, a bit is provided for indicating bookmark data to a data attribute e-3 of data under displaying at present, and when the data under displaying at present are not bookmarked data, a bit for indicating the bookmark is set. Oppositely, when a key for removing the bookmark * is pressed, a bit for indicating the bookmark data is reset when the data under displaying at present are bookmarked data. Then, in the case of calling data in a bookmark mode, while referring to the belonging mode displayed at present, that mode is displayed additionally to data display.
Patent JP-2000015239-A (JP)
Title: Purification of polluted soil by microorganism
Inventor: TSUJI HIROKAZU
IPC: B09C1/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To decompose and remove pollutants contained in marine alluvial soil by microbiological activity. SOLUTION: In a method for purifying polluted soil by microorganisms, at first, calcium carbonate is sprinkled over a polluted soil area 3, over which oil 2 being a pollutant is distributed, of soil 1 formed from marine alluvial soil as an alkali neutralizing agent. Next, a phosphate becoming a nutrient source of microorganisms is added if necessary and the polluted soil area 3 is excavated to be temporarily placed on the ground as excavated soil 5. During the period when the excavated soil 5 is temporarily placed, stirring/mixing work is continuously or intermittently performed if necessary by a cultivator so as not to lower the activity of microorganisms and air is always supplied to microorganisms in the excavated soil 5. After the decomposition treatment of oil 2 by microorganisms is completed, the treated soil 6 is returned to the excavated part.
Patent JP-S6338788-A (JP)
Inventor: KUROSAWA TORU
IPC: F16L33/22
Filed: 1986-08-01
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-H0529770-A (JP)
Title: Manufacture of flexible printed board
Inventor: UENO YUKIHIRO
IPC: H05K3/40
Filed: 1991-07-23
Abstract: PURPOSE:To enhance bonding strength, eliminate the generation of a cavity, maintain interlaminar bonding reliability and obtain easily interlaminar bonding with small electric resistance by filling a through hole and laminating wiring copper foils or the like according to a process which laminates copper plating. CONSTITUTION:A mirror-polished stainless steel supporting member 1 is plated with copper so as to form a copper foil 2. Then, an insulation resin film 3, which is bored at a portion to be interlaminar-bonded, is pasted on the copper foil 2. With the supporting member 1 as an electrode on one side, an interlaminar joint section 4 is formed based on an electrolytic plating process with the film as a resist. When the copper on the joint section 4 reaches the height of the surface of the film 3, the plating process is terminated and then electroless copper plating 5 is carried out on the whole surface. After a copper foil 6 is formed on the plating layer 5 based on the electroless copper plating process, the supporting member 1 is mechanically peel. This construction makes it possible to enhance contact strength and bonding reliability or the like.
Patent JP-S6071921-A (JP)
Title: Spectrophotometer
Inventor: NISHIMURA TAKASHI
IPC: G01J3/02
Filed: 1983-09-29
Abstract: PURPOSE:To discriminate easily two-dimensional information by simultaneously displaying a numerical value displayed digitally corresponding to a scale graduated on a display picture surface by means of luminescent spot, etc. CONSTITUTION:An output of a spectrophotometer 1 is processed by a data processing part 2, and the absorbance value is obtained and displayed digitally on a CRT3. Simultaneously, the numerical value is displayed by indicating with using a letter (-) a position corresponding to a scale 4 graduated previously on the picture of the CRT3. In this way, the small and large relation can be discriminated easily by an operator.