baber/WOPTO huggingface dataset:
Patent JP-H0494944-A (JP)
Title: Ink-jet printer
Inventor: ODA HAJIME
IPC: B41J2/175
Filed: 1990-08-10
Abstract: PURPOSE:To make discharge of ink for purging possible in a fixed quantity under a fixed pressure for one-time purging operation regardless of the remaining quantity of the ink and to prevent suction of bubbles through the nozzle side on finishing of the purging by storing temporarily the ink from an ink tank in an auxiliary ink tank. CONSTITUTION:With a purging switch pushed down, an opening-andshutting member B is lowered by operation of an opening-and-shutting driving device Db and a connecting pipe 6b is squeeze between the opening-and-shutting member and a support arm 4c, preventing outflow of ink toward an printing head 1. Then a pressing means A is lowered by operation of a pressing driving device Da and an auxiliary ink tank 6a is pressed down thereby, making a fixed quantity of the ink discharged therefrom toward the printing head 1. On finishing of purging, an opening-and-shutting member C is lowered by operation of an opening-and- shutting driving device Dc, and a connecting pipe 6c is squeezed therewith. Therefore the ink is not supplied any more to the printing head 1. With the pressing member A and the first opening-and-shutting member B raised by operation of the pressing driving device Da and the opening-and-shutting driving device Db, the first connecting pipe 6b becomes available for passage of the ink therethrough and the auxiliary ink tank 6a is restored to its original state, and thereby the ink can be taken again into the auxiliary ink tank 6a.
Patent JP-2000045877-A (JP)
Title: Exhaust recirculation control device for cylinder- injection type engine
Inventor: SAITO TOMOAKI
IPC: F02D21/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To appropriately carry out feed-back control for an exhaust gas recirculation control valve for reducing particulate components including black smoke and unburnt fuel contained in exhaust gas, and NOx components, without overshooting and hunting. SOLUTION: In an exhaust recirculation control device in a cylinder-injection type engine incorporating an exhaust recirculation control means 26 detecting a value relating to an exhaust gas recirculation volume, for feed-back controlling the operating value of an exhaust recirculation control valve so that the detected value becomes a desired value corresponding to an operating condition of the engine, the exhaust recirculation control means 26 is provided with a feed-back control part 30 having an operation speed control part which carries out control, the smaller the opening area of the exhaust recirculation control valve, the lower the operating speed of the exhaust recirculation valve.
Patent JP-H0261627-A (JP)
Title: Reading device
Inventor: ISHIYAMA MASAZO
IPC: G03B27/32
Filed: 1988-08-26
Abstract: PURPOSE:To permanently provide a projection device in a main body without interfering an action in a state where projection is not performed by constituting the projecting device so that it can retreat from a position where the projection is performed. CONSTITUTION:At the time of reading a non-transmitted original, a light source 31 is lighted, the image of reflected light of the original on an original platen 2 is made incident on a reading sensor 33 through a reading lens 32, then the sensor 33 performs main scanning to the original. A reading head part 3 moves on rails 5a and 5b to perform subscanning to the original. At the time of enlarging and reading a transmitted original such as photographic film etc., the reading part 3 is kept still and the film which is enlarged and projected is moved to perform reading scanning to an entire image. A projector 6 has a film moving mechanism for moving the film and a mirror 9 provided on the left side part of the original document glass plate 2 is irradiated with the projected light from the mechanism. At the time of not performing the projection of the film, the projector 6 is rotated by 90 deg. centering around a shaft 53 by folding the connected part of a stopper 52 and it can be made to retreat toward the rear side of the main body 1 by means of a slide rail 54.
Patent JP-S59102589-A (JP)
Inventor: UEDA YOSHIHIRO
IPC: B25J15/08
Filed: 1982-12-06
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-S6455469-A (JP)
Title: Apparatus for converting oscillatory movement to rotational movement
Inventor: NAKANO KAZUO
IPC: F03D5/06
Filed: 1987-08-27
Abstract: PURPOSE:To convert efficiently oscillatory movement to rotational movement by providing two shafts arranged at approximately right angles to each other and four gears meshed therewith. CONSTITUTION:When a housing 52 is oscillated, oscillating members 14, 16 oscillate so as to rotate gears 18, 20 selectively. Due to the rotation of the gears 18, 20, a shaft 26 is rotated in a fixed direction. And, the rotation of a shaft 50 is transmitted from gears 72, 76 to gears 70, 74 via gears 56, 62 and the gears 70, 74 are rotated in a fixed direction. The oscillating movement substantially in the whole direction is converted efficiently to a rotational movement, and the moving direction converting efficiency can be wholly improved.
Patent JP-S6372026-A (JP)
Title: Manufacture of shadow mask for color cathode-ray tube
Inventor: KUMADA SEIJI
IPC: H01J9/14
Filed: 1986-09-12
Abstract: PURPOSE:To upgrade mechanical strength and to reduce thermal expansion by performing a solid solution process after the etching perforation of an Fe-Ni alloy plate and performing an age hardening process in an regulating atmosphere. CONSTITUTION:An Fe-Ni alloy plate containing Ni of 30% to 50% and Ti of 1% to 5%, respectively in a weight ratio, is used to manufacture a perforated shadow mask negative plate by an etching method. A solid solution process is performed at 850 deg.C to 1000 deg.C in an atmosphere of a mixed gas of hydrogen and nitrogen. Then, an age hardening process of this shadow mask is performed at 650 deg.C to 750 deg.C in an atmosphere wherein a minute amount of water is added to a H2 gas. Thus NixTiy is precipitated and hardened. A dark blue film is formed on the surface concurrently by oxidation of Ti. Hence, the shadow mask strong in mechanical impacts which may be given on it in its manufacturing processes and its using time can be obtained, and its coefficient of thermal expansion can be reduced.
Patent JP-H06195472-A (JP)
Title: Image-processing system
Inventor: RICHIYAADO UIRIAMU TAANAA
IPC: G06T15/00
Filed: 1993-08-30
Abstract: PURPOSE: To provide a system where the position of an object in three- dimensional space is calculated without necessity to arrange a three-dimensional reference frame within the visual field of a camera. CONSTITUTION: This system adds an input means for inputting information concerning the positions of the cameras 10 and 20 and a sign in actual three- dimensional space, a calculating means for calculating the equation of a single plane adding the sign, a projecting means where continuous images are received, an analysis object point inside the image is projected on the single plane and programming is executed so as to obtain the solution of the equation of a straight line which passes through the position of the camera and the position of the analysis object point within the single plane and the means for deciding the position of the analysis object point within the three-dimensional space in accordance with the straight line concerning the corresponding image from the camera, which is generated by the projecting means.
Patent JP-S6193587-A (JP)
Inventor: TANAKA YUKIO
IPC: H05B3/40
Filed: 1984-10-15
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-S6274572-A (JP)
Title: Method of chamfering magnetic head
Inventor: TOYODA MANABU
IPC: B24C1/00
Filed: 1985-09-27
Abstract: PURPOSE:To prevent variations in dimension by chamfering of the coil winding sections of magnetic heads and to make the chamfering dimensions of center and end parts of the coil winding section equal to each other, by uniformly directing fine hard particles to the positions of the magnetic head to be chamfered. CONSTITUTION:After a ground of magnetic heads 1 are set on a fixing bed 7, parts of them other than those to be chamfered are protected by a cover 8. Then, a fine particle jet nozzle 5 is directed to a part to be chamfered in the coil winding section 3 of the magnetic head. Therefore, fine hard particles 6 are jetted at a high speed while the fixing bed 7 is moved at a constant speed in the Y direction so that the fine hard particles jetted at a high speed impinge upon parts to be chamfered in the coil winding sections 3 of the magnetic heads each for a predetermined time one by one, thereby it is possible to stably chamfer the heads.
Patent JP-S6274703-A (JP)
Title: Vehicle suspension control device
Inventor: SUGASAWA FUKASHI
IPC: B60G23/00
Filed: 1985-09-27
Abstract: PURPOSE:To facilitate optimum control of a vehicle suspension device, by adjusting the control characteristic of the suspension device in accordance with data of driver's demands and various control characteristics, and by determining the use situation or running condition of the vehicle in accordance with the adjusted control characteristic so that a suspension characteristic is set in accordance with a result of the determination. CONSTITUTION:A vehicle suspension control device comprises a detecting means for detecting at least either one of the use condition and running condition of a vehicle, a means for determining the use condition or running condition thus detected and a means for setting a suspension characteristic of a suspension device in accordance with a result of the determination. In the above-mentioned arrangement, there are additionally provided a means for receiving data of driver's demands, and a means for adjusting the control characteristic in accordance with the thus received data of driver's demands, the present control sensitivity of the suspension device and the like. Further, the use condition or running condition of the vehicle is determined in accordance with the thus adjusting control characteristic, and the above-mentioned characteristic is set in accordance with a result of the determination.
Patent JP-H0535849-A (JP)
Title: Teaching data preparation method
Inventor: YAMAMOTO NORIHITO
IPC: G06T7/00
Filed: 1991-07-30
Abstract: PURPOSE:To efficiently prepare teaching data to a mounting part inspection device without requiring manual input operation. CONSTITUTION:In ST1, the mounting position mounting direction and part type of a mounting part on a base board are obtained from CAM data, and the position and shape of a land are obtained from a CAD data. In ST2, as to these external data, referencing to a conversion table, a library name corresponding to the part type is obtained, inspection information (library data) is assigned and synthesized. The similar procedures are repeatedly executed for all the mounting parts.
Patent JP-S59129066-A (JP)
Inventor: MINODA TAKAHIKO
IPC: A61L9/12
Filed: 1982-12-07
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-S6194807-A (JP)
Title: Car height regulating device
Inventor: SHIYOUDA TADASHI
IPC: B60G17/056
Filed: 1984-10-15
Abstract: PURPOSE:To improve operability and to perform rapid and accurate operation, by a method wherein a control valve and a switching valve are additionally located to a piping having a levelling valve and a relief valve. CONSTITUTION:Pressurized air, with which an air tank 26 is filled through the working of an air compressor 30, is fed to a pneumatic spring 29, supporting longitudinal and lateral wheels, through a piping 64, a levelling valve 27, a piping 65, a relay valve 50, and pipings 66 and 67. A switching valve 28 is located between the pipings 66 and 67, the switching valve 28 is automatically switched by means of the pressure of the tank 26 to feed the pressurized air to the pneumatic spring 29 through the pipings 62 and 67. The relay valve 50 is actuated by means of the pressure of the tank 26 to close the piping 65, and the pressurized air is released to the open air from the valve 50 through the pipings 67 and 66. Such switching motion causes connection of a control valves 25 to the tank 26 through a piping 61 to control a control lever 2 of the control valve 25.
Patent JP-H0764867-A (JP)
Title: Writing control method for non-volatile memory
Inventor: KUSAKA HIROYUKI
IPC: G11C29/00
Filed: 1993-08-30
Abstract: PURPOSE:To avoid the limitation of the number of times of writing by controlling writing in plural data writing areas, and to continuously writing data by restoring the previous writing data even when a power source is turned off. CONSTITUTION:A non-volatile memory 14 whose number of times of writing is limited is equipped with an M data writing areas 16, MXN flag data writing areas 15 in which N flag data indicating one data writing area are written, and a conversion table 17 having the prescribed sets of flag patters, and sequential flag data writing areas and writing flag data in the writing areas corresponding to one flag pattern. Also, the memory 14 is equipped with a flag data writing means which reads the flag pattern when the data are written, and writes the flag data in the sequential flag data writing area based on the conversion table 17, and a data writing means which writes the data in the data writing area corresponding to the written flag data writing area.
Patent JP-S58105707-A (JP)
Title: Metal arm ring constituted from links mutually connected by pins and production thereof
Inventor: JIYAN KUROODO RANEERU
IPC: A44C27/00
Filed: 1982-12-07
Abstract: 1. A process for the manufacture of a metal bracelet consisting of links connected together and comprising a frame made up of elements (1) connected together, and ornamental pieces (6, 7) each welded to one of these elements (1) so as to cover the two main faces of this frame, characterised in that the ornamental pieces (6, 7) are welded to the interconnected elements (1) of the frame by spot welding using the discharge from an electrical capacitor between electrodes which are applied to the polished, finished surface of the conspicuous main faces of the two ornamental elements (6, 7) of each frame element (1).
Patent JP-S6457481-A (JP)
Title: Data control circuit
Inventor: SATO KAZUMI
IPC: G11C7/00
Filed: 1987-08-28
Abstract: PURPOSE:To effectively use a RAM by pausing n pcs. of data reading signal in succession starting from an input synchronizing signal, and setting so as to write m, n bits to an internal memory by an input register when the m, n bits equivalent to a word length is fetched. CONSTITUTION:In a data control circuit for in which the respective bits synchronize with the data reading signal by the input synchronizing signal 1 and the data reading signal 2, serial input data continuing by n bits starting from the input synchronizing signal is fetched by to the input register and the number of prescribed bits resident is written to the internal memory RAM, circuits 12, 14, 16 for changing the data reading signal 2 to a signal resting with the continuations of n starting from the input synchronizing signal 1 are provided. The input register is set to write the m, n bits to the internal memory at the time of fetching the input data of the m, n bits equivalent to the word length to the register. Thereby, the input data is written fully of the word length to the RAM to effectively use the RAM.
Patent JP-2000045222-A (JP)
Title: Operation device for leveling machine and leveling machine equipped with it
Inventor: YASU HIDENORI
IPC: E01C19/48
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To widen the visual field in front of an operator and to prevent a contact with a tunnel apt to occur in returning to the shed. SOLUTION: An operator sits on an operation seat 28 on a lowered floor body 23, extends a raising/lowering cylinder so as to raise the floor body 23, draws a control box 25 and an steering handle 27 near in front of himself to drive, and spreads paving materials Ha, Hb by spreading screws 5, 7 to level them by screeds 8, 9. Because the operation seat 28 is raised high, the fine visual field is provided in front of the operator. The floor body 23 is lowered in returning to the shed so as to prevent the contact with a low tunnel.
Patent JP-2001038470-A (JP)
Title: Automatic welding device
Inventor: TSUJI YUICHIRO
IPC: B23K9/12
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To restrain welding deformation and improve working efficiency by controlling angle and movement of a welding electrode of a welding head which can move on a rail installed along a peripheral direction of a welding object on a fixed jig of the welding object, and controlling position of the welding electrode in a manner that voltage applied to the welding electrode keeps a constant value. SOLUTION: This device comprises a running rail 13 which is arranged on a beam 22 for fixing the running rail being fixed with a valve casing fixing jig 21 and is arranged along the entire periphery of a lateral welding line, a welding head 20 which is put on the running rail 13 and equipped with a welding electrode for welding a narrow groove of a welding object, and a welding control unit. The welding control unit detects lowering of the welding voltage caused by bringing the welding electrode, to which the constant voltage is applied, into contact with a groove inner face of the welding object, and controls position of the welding electrode in a way that the applied voltage keeps constant value. Preferably, the welding control unit oscillates the welding electrode in a range where the applied voltage becomes constant value.
Patent JP-S6274694-A (JP)
Inventor: ODA HEIHACHIRO
IPC: G06K19/077
Filed: 1985-09-30
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-H05214239-A (JP)
Title: Aqueous dispersion of blocked polyisocyanate
Inventor: ROBIN II CHIAPATSUKU
IPC: C07C263/18
Filed: 1992-07-21
Abstract: The present invention is directed to a process for the preparation of an aqueous dispersion of a blocked polyisocyanate by reacting an aqueously dispersed polyisocyanate having an isocyanate content of at least 12% by weight, based on the weight of the polyisocyanate, with a monofunctional blocking agent which is more reactive with isocyanate groups than water at an equivalent ratio of monofunctional blocking groups to isocyanate groups of 0.5:1 to 2:1. The present invention is also directed to the aqueously dispersed blocked polyisocyanates prepared by this process and to compositions containing these polyisocyanates and an isocyanate-reactive compound.
Patent JP-S58109480-A (JP)
Title: Novel physiologically active substance, dihydromonacolin l and its preparation
Inventor: ENDOU AKIRA
IPC: C12P17/06
Filed: 1981-12-23
Abstract: NEW MATERIAL:The novel physiologically active substance, dihydromonacolin L of formula having the following characteristics: neutral and white crysalline powder; soluble in methanol, ethanol, propanol, acetone, ethyl acetate, chloroform and benzene, and insoluble in hexazne and petroleum ether. USE:It has blood cholesterol level depressing activity and is useful as an antilipemic agent, antiarteriosclerotic agent, etc. PROCESS:Dihydromonacoline L-producing microorganism belonging to Monascus genus, e.g. Monascus ruber No.1005 strain (FERM-P No.4882) is cultured aerobically, and the objective dihydromonacolin L is extracted and separated from the cultured product.
Patent JP-S6276043-A (JP)
Title: Information signal recording device
Inventor: OTOGAWA MITSUHIRO
IPC: G11B15/087
Filed: 1985-09-30
Abstract: PURPOSE:To attain the recording in matching with a recorded information signal independently of the moving speed of a recording medium by bringing an FEH in the reproduction mode so as to detect the recording state of a recording medium thereby controlling the operation start timing of a recording head. CONSTITUTION:A reproducing pilot signal is extracted by a LPF 25, a signal f' is multiplied with the result as a local pilot signal, the result is fed to a BPF 27 passing through a signal 2fH only and to a BPF 28 passing through a signal fH only, and after the outputs are detected by detectors 29, 30 respectively, the result is fed to a differential amplifier 31 to form a tracking error signal. When ahead is at a position 21a and deviated at the track side even a little toward the track recorded with the signal f1, since the 2fH component in the output of the multiplier 26 is increased more than the fH component, the level of the tracking error signal gets higher. Thus, the running speed of a tape is quickened attended therewith and the trace position of the head is being deviated toward the track on which the signal f1 is recorded. Finally, the trace position is shifted up to the position 21b and made stable.
Patent JP-S60107769-A (JP)
Title: Digital tape reader
Inventor: AOTA TOSHIHIRO
IPC: G11B20/18
Filed: 1983-11-15
Abstract: PURPOSE:To raise a reliability by writing continuously in advance some data plural times, relieving a defect by selecting a normal data in case a defect is generated in one data, and also having a part in which a data of an optional length conforming with the characteristic of a device is not written, as a boundary area. CONSTITUTION:A ROM2 stores an operation procedure of a CPU1, and a RAM3 reserves temporarily an operation result of the CPU, or permanently a data while this device is operating. An interface 4 demodulates a signal reproduced by an auxiliary memory 5 and converts it to a digital data, and also converts it to a data which is processed easily by the CPU. In a data format of a digital tape used in the auxiliary memory, a usual data format is denoted by 11, and two data having the same contents are denoted by 12 and 14. Also, a bounday which has separated these two data by an optional time is denoted by 13. A data uni for forming said two data and the boundary as one block is denoted by 15. I this way, as for a data block in which data is written two times with some otional boundary, the probability of an error is reduced remarkably against a sngle data bloc.
Patent JP-H0265989-A (JP)
Title: Wrist mechanism for industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J17/02
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate the need for a belt and to improve the reliability of a mechanism by forming a rotation transmission mechanism by fitting a spur gear and bevel gear to both ends of a rotation transmission axis. CONSTITUTION:The 2nd spur gear S2 and 1st level gear V1 whose respective rotation transmission axis is integrated receive rotation via a 1st rotation transmission axis 16 and 1st spur gear S1 and rotate a rotating part 12 around a 2nd axial line ' via a speed reducer Rbeta by transmitting this rotation to a 2nd level gear V2. On the other hand, the 4th spur gear S4 and 3rd level gear V3 whose respective rotation transmission axis is integrated receive rotation via a 2nd rotation transmission axis 14 and 3rd spur gear S3 and the output axis Ralpha3 of the speed reducer Ralpha for alpha axial line round rotation part is rotated by speed reduction with a 3rd rotation center axial line alpha as the center by transmitting this rotation to a 4th bevel gear V4. In this case, the housing part Ralpha2 of the speed reducer Ralpha is fixed to the beta axial line round rotation part 12.