baber/WOPTO huggingface dataset:
Patent JP-S5987750-A (JP)
Inventor: PIITAA MIYURAA
IPC: H01K1/32
Filed: 1983-10-05
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-S6342586-A (JP)
Title: Moving image signal coding system
Inventor: KOSUGI YASUHIRO
IPC: H04N19/126
Filed: 1986-08-08
Abstract: PURPOSE:To reduce the quantity of transmission information to a reception side, and to improve transmission efficiency, by performing quantization coarsely when a dynamic vector is large, and finely when it is small, when a difference between a current frame, and a preceding frame, is quantized and coded. CONSTITUTION:A dynamic vector monitoring instrument 21 is constituted of a ROM21-1, a comparator 21-2, and a switch 21-3. Also, a quantizer 22 is constituted of a ROM22-1(coarse quantization), and a ROM22-2(fine quantization). The dinamic vector from a dynamic vector detector 16, on which a vector quantity equivalent to ¦x¦+¦y¦ being attached to the ROM21-1, is compared with a threshold level TH at the comparator 21-2, and when the dynamic vector is larger than the TH, it is recognized as a fast vector, and the switch 21-3 is connected to an upper side, and a differential signal from a subtractor 11 is quantized with a coarse quantize characteristic. Adversely, when the dynamic vector is smaller than the TH, the switch 21-3 is switched to a lower side contact to give a fine quantize characteristic. A quantize data from the ROM22-1, or the ROM22-2, is inputted to an encoder 17 through an OR gate 31.
Patent JP-H1014222-A (JP)
Title: Step down type dc-dc converter corresponding to regenerated power
Inventor: KONO SHINICHI
IPC: H02M3/155
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To regenerate energy which occurs at the time of motor deceleration on the primary side which is high in a step-down type DC-DC converter. SOLUTION: A capacitor C2 is charged through an inductance L by turning on a switching element Tr1, and when the voltage comes to a specified value, reflux is let flow through a diode 02 by turning off the switching element Tr1. When the secondary voltage drops below a specified value, the switching element Tr1 is again turned on, and the above operation is repeated to obtain stepped- down voltage on secondary side. When the secondary voltage rises above a specified value by the deceleration of a motor or the like, the capacitor C2 is discharged by turning on the switching element Tr2 and the energy is accumulated in an inductance L. Next, when the switching element Tr2 is turned off, the voltage on anode side of the diode goes higher, and the current returns to the primary side through the diode D1.
Patent JP-H0238574-A (JP)
Title: Plasma treatment and device thereof
Inventor: KOKADO YUICHI
IPC: C23F4/00
Filed: 1988-07-27
Abstract: PURPOSE:To improve uniformity of treatment of a base plate by performing bias plasma treatment for the base plate whose potential is regulated to negative potential larger than plasma potential when a thin film is formed on the base plate by utilizing plasma and etching treatment is performed for the thin film. CONSTITUTION:Both a first electrode 7 and a second electrode 9 with a base plate 10 to be treated which is placed to the position opposite thereto are arranged in a vacuum vessel 1 and the inside of this vacuum vessel 1 is exhausted and vacuumized with an exhaust system 2 and also gas such as i.e., SiH4 is fed into the vacuum vessel 1 from a gas feed source 3. High frequency voltage is impressed to the first electrode 7 from a high frequency power source 5 to generate plasma in the space surrounded by the second electrode 9 of the base plate side electrically connected with a partition of the vacuum vessel 1, the base plate 10 and the first electrode 7. In this case, potential of the base plate 10 is regulated to negative potential larger than plasma potential and a TANZAKU (a strip of a fancy paper)-shaped latticelike third electrode 11 is provided on the second electrode 9 while keeping a slight interval from the base plate 10. Large negative self-bias is generated between this electrode 11 and plasma to make plasma density large and Si produced by decomposition of SiH4 due to plasma is uniformly formed on the base plate 10 or etching treatment due to plasma is uniformly performed.
Patent JP-H0471739-A (JP)
Title: Method and apparatus for piercing and cutting steel strip
Inventor: SAKATA ATSUSHI
IPC: B21D43/28
Filed: 1990-07-13
Abstract: PURPOSE:To automatically perform piercing and cutting by closing 1st and 2nd grippers as a steel strip is supported by a table lifter, pitch-feeding a carriage on the entrance side, performing piercing with a punch press and opening the gripper to retreat the carriage. CONSTITUTION:The steel strip A is delivered by a level feeder D, passed through a shear E, fed as supported by a table lifter F and the front end of the steel strip is brought into contact with a stopper. Thereafter, the 1st and 2nd grippers 10, 20 are approached to the steel strip and closed to grip the steel strip. Then, the carriage G is pitch-fed and pierced by a punch press. When the carriage comes at the advancing position, the gripper is opened to retreat the carriage, and the gripper is closed to pitch-feed the carriage. On one hand, drive of the level feeder is controlled, simultaneously the delivered length of the steel strip is measured, when it is equal to the set length, the level feeder is stopped and a shear is operated to cut the steel strip. In this way, the steel strip can be pierced and cut automatically as it is delivered from a coil.
Patent JP-S6162684-A (JP)
Title: Bibcock
Inventor: AMAMIYA TAKASHI
IPC: F16K27/00
Filed: 1984-09-04
Abstract: PURPOSE:To fix a valve unit portion having large capacity and diameter without passing through a fixing hole by installing the valve unit integrally incorporating a spindle with a valve mechanism from below a bibcock body. CONSTITUTION:A valve unit U is assembled by inserting a spindle 21 in a case 20, fitting a fixed ring 33 to the peripheral surface of the spindle 21, engaging the ring 33 with the upper end surface of the case 20, and retaining both valve plates 22, 23 with a spring 25. In case of installing the valve unit U on the main body 1, the case 20 is inserted in a cylinder portion 5 through a valve unit install port 4, an auxiliary ring 40 is fitted to the outside of the spindle 21, and a fixed ring 41 is disposed from above the ring.
Patent JP-H0511195-A (JP)
Title: Binocular
Inventor: KAMIYA MAKOTO
IPC: G02F1/13
Filed: 1991-06-28
Abstract: PURPOSE:To provide the binocular which uses a minimum number of small-sized motor and enables an AF sensor module and the motors to be arranged in a small space and is equipped with an AF function and a motor drive type diopter adjusting function. CONSTITUTION:This binocular is equipped with 1st and 2nd optical systems 6 and 7 which are arranged on a left and a right side, a focus detecting means, a 1st motor M1 which drives a specific lens of the optical system 6, a 2nd motor M2 which drives a specific lens of a 2nd optical system 7, and a control means which drives the 1st and 2nd motors M1 and M2 simultaneously in AF mode so as to drive the specific lenses of the 1st and 2nd optical systems 6 and 7 in the same direction and operates the 1st and 2nd motors M1 and M2, one by one, in diopter adjustment mode.
Patent JP-S6429940-A (JP)
Title: System for testing central processing unit
Inventor: KANO YUICHI
IPC: G06F11/22
Filed: 1987-07-24
Abstract: PURPOSE:To prevent an erroneous test and unrequired system down from being generated, by confirming the normality of a test part under execution on a main storage device by comparing the test part with an original test part held in an external storage device. CONSTITUTION:A test control part 2, when the detection of an error being informed from the test part 7-A under the executing of a test on the main storage device 4, saves the test part 7-A in a saving area 10, and after that, loads the same test part as the test part 7-A on the test part 7-B from the external storage device 5, and compares the corresponding step and data of the test part 7-B with that of a saved test part 7-A, respectively. When compared results coincide,the test part 7-A is judged as normal, and it is decided that a fault is generated in a central processing unit 1, and when no coincidence is obtained, it is decided that the test part 7-A is destructed on the main storage device 4, then a re-test is performed. In such a way, it is possible to prevent the erroneous test and the system down due to the destruction of the test part on the main storage device 4 from being generated.
Patent JP-H1030288-A (JP)
Title: Ceramic sound absorption material
Inventor: KAWASAKI HIDENAO
IPC: G10K11/16
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic sound absorption material which has weather resistance, excels in sound absorption rate in a region of frequency at which a person feels a sound loud, and provides excellent sound absorption effect for sound which comes from various directions and angles by providing specific communicating air holes, and specifying porosity and permeability, and providing specific non-through grooves on a face at right angles in the direction of thickness. SOLUTION: A main body of air hole diameter is provided with communicating air holes of 0.2 to 2000μm and is constituted by multiporous ceramics block 1 having porosity of 60% or more and permeability of 1cm<3> .cm/cm<2> .sec.cmH2 O or more, and a non-through groove 2 having the depth of 20mm or more is provided on one face at right angles in the direction of its thickness in such a manner that its opening rate becomes 9% or more. Here, it is preferable that the non-through grooves 2 having the width of 2 to 50mm are provided at substantially equal interval in a scope of opening rate of 9 to 65% and that the maximum value of sound absorption rate in a scope of frequencies of 100 to 2000Hz is 0.8 or more. Moreover, it is preferable that the porous ceramic block 1 is obtained by burning fireproof clay in which an air hole providing material is mixed and/or fireproof chamotte.
Patent JP-H0472435-A (JP)
Title: Starting controller of alcohol engine
Inventor: KASHIMA TAKAMITSU
IPC: F02D41/02
Filed: 1990-07-13
Abstract: PURPOSE:To decrease electric power consumption by providing a means which distributes and sets a starting fuel injection quantity until the time of finishing warming-up of an engine, to a fuel injection quantity from an auxiliary injector in response to a heating capacity of a heating means and a fuel injection quantity from a main injector in intake ports of respective cylinder, when starting of an engine is judged to be impossible. CONSTITUTION:It is judged by a starting feasibility judging means M1 whether an engine can be started or not, when it is judged that the starting is impossible, a starting fuel supply injection quantity supplied until engine warm-up is completed is distributed by a starting fuel injection quantity distribution setting means M2, to the fuel injection quantity from an auxiliary injector set at the collection part of an intake manihold and the fuel injection quantity from a main injector arranged at the intake ports of respective cylinders in response to the heating capacity of a heating means. The injected fuel from the auxiliary injector is heated and vaporization is promoted until warming-up of an engine is finished, and also the injected fuel from the main injector of the intake ports is directly supplied to the engine.
Patent JP-S6341557-A (JP)
Title: Novel plasticizer
Inventor: HASHIMOTO TOSHIAKI
IPC: C08K5/12
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a plasticizer that is composed of a phthalate of a specific chemical structure, thus showing excellent resistances to oil, extraction and staining and improving storage stability and processability. CONSTITUTION:The objective plasticizer is composed of a compound of the formula (R is 6-13C alkyl, cyclohexyl). The compound is obtained by reaction of phthalic anhydride with an alcohol of ROH followed by diesterification of the resultant monoester using an alkali such as caustic soda and benzyl chloride. R in the formula has preferably 6-10C atoms.
Patent JP-S6340920-A (JP)
Title: Ac constant-voltage device
Inventor: ODA KATSUHIRO
IPC: G05F1/455
Filed: 1986-08-06
Abstract: PURPOSE:To obtain an AC constant-voltage device whose load voltage is not changed, even if an AC power source frequency is changed, by correcting a feedback quantity by applying a voltage which depends on a power source frequency, to a DC output voltage of a load voltage detecting circuit. CONSTITUTION:An AC voltage is insulated and lowered voltage by a transformer 211 is brought to full-wave rectification by a full-wave rectification diode bridge 212. As a result, a Tr 214 is turned on and off, and a sagging and stretching oscillation waveform is generated by an inverter 216, a resistance 217, and a capacitor 218. Its oscillation waveform charges a capacitor 205 in an output of a load voltage detecting circuit 104 through a resistance 219 and a diode 220. As a result, a voltage related to an AC power source frequency is applied to a DC output voltage of the circuit 104, and a pulse phase of a phase pulse generating circuit 105 is controlled. Accordingly, even if a frequency of an AC voltage is changed, no load voltage is varied.
Patent JP-H0853217-A (JP)
Title: Loaded cargo detecting method and measuring method for belt conveyer
Inventor: TORII TOMOHIRO
IPC: B65G21/00
Filed: 1994-08-08
Abstract: PURPOSE:To detect the presence or absence of loaded cargo conveyed on a belt conveyer in a simple constitution. CONSTITUTION:A belt conveyer 2 is levitated by air jetted to a space up to the inner peripheral side of a tube 1. The pressure of the air 5 corresponds to the sum of the dead load of the conveyer belt 2 and the weight of a transported material 6. When the pressure in a detecting hole 7 provided on the tube 1 is detected by a pressure detector 11, the presence or absence of a transported material 6 can be detected according to the size of a detected pressure value.
Patent JP-H02119304-A (JP)
Title: Current equalizing circuit
Inventor: FUIRITSUPU JIYUAN
IPC: H03G3/10
Filed: 1989-07-20
Abstract: PURPOSE: To sufficiently accurately execute linear equalization by providing an equalizer circuit with a 3rd current source connected to either one of two switching circuits in parallel and connected to a 4th current source is series and including a blocking circuit in the 4th current source. CONSTITUTION: A transistor(TR) T12 in the 3rd current source connects its base to a reference voltage source VREF and connects its emitter to a supply voltage source V. On the other hand, single or plural collectors are connected to ground potential through two forward diodes D12 , D12 ' to constitute the 4th current source zl0 . The base of a TR T14 is connected to ground potential and its collector is connected to the collector group of the TR T12 . A diode D10 is connected between the collectors of TRs T1 , T14 and its anode is connected to the collector of the TR T1 . Consequently a two-gradient curve in a gain control circuit shows a 1st gradient area I and a more sharp 2nd gradient area II and a gradient area more accurately following a curved characteristic correction curve can be obtained by the area II.
Patent JP-H0851551-A (JP)
Title: Vertical amplitude changeover circuit
Inventor: WADA AKIHISA
IPC: H04N3/27
Filed: 1994-08-09
Abstract: PURPOSE:To obtain the changeover circuit coping with a personal computer or the like having a timing output with less vertical video dwell time without being limited to an amplitude variable range of a deflection processor with respect to the vertical amplitude changeover circuit for a display device or the like. CONSTITUTION:A vertical blanking width in a timing with less vertical video dwell time is stored in a microcomputer 4 so as to output a discrimination signal when the video signal of the timing is inputted microcomputer 4. The input resistor deciding a gain of a vertical output is switched by a vertical input resistor 9 comprising a FET 11 and a vertical output gain changeover resistor 10 in parallel with the resistor 9 based on its output signal.
Patent JP-S6342974-A (JP)
Inventor: TSUMADORI MASAKI
IPC: D06M13/02
Filed: 1986-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6165416-A (JP)
Title: Line and phase voltage transformer
Inventor: MIYAZAKI TERUNOBU
IPC: H01F30/10
Filed: 1984-09-07
Abstract: PURPOSE:To realize the reproduction of cost by miniaturizing and lightening an iron core and reducing terminals of a transformer by providing one leg of three-leg iron core with a winding for a line voltage transformer and another leg with a winding for a phase voltage transformer. CONSTITUTION:A primary wiring for a line voltage transformer is wound on a leg 1 of a three-leg core 50 by number of winding NAB and a primary wiring for a phase voltage transformer is wound on leg III by number of winding NA. Further on that, a secondary wiring (not shown in the drawing) is wound with overlapping. At that time, the winding directions of the wirings are so predetermined that a magnetic flux phi0 in the leg II is a vectorial difference between a magnetic flux phiAB in the leg I and a magnetic flux phiA in the leg III. As a result, the magnetic flux phi0 can be always smaller than the magnetic flux phiAB and a cross-sectional area of the leg II can be reduced thereby enabling the miniaturization. Also, one terminal of those of the phase voltage transformer is capable of common use with either of the line voltage terminals.
Patent JP-H07323745-A (JP)
Title: Operation lever for riding agricultural machinery
Inventor: TANAKA SHUJI
IPC: F16H59/10
Filed: 1995-06-28
Abstract: PURPOSE:To operate easily without any special attention by installing upward extendingly a sub-change lever arranged between the base end part of a steering handle and a foot pedal and positioning the upper end grip of the sub-change lever to the side of the steering handle. CONSTITUTION:A bent part 17a whose base end part is bent forward and the neighbourhood of whose upper end part is bent backward is formed on a sub- change lever 17 extended upward. the height of a grip 18 installed on the upper end is almost same as that of a steering handle 8 and the sub-change lever 17 operated forward/backward is provided with a neutral position, low speed position, middle speed position and high speed position in order from the front side. When the sub-change lever 17 is operated from the front position to the rear position, the bent part 17a takes a roundabout way in the pedaling operation space of a foot pedal so as not to disturb the movement of a driver's knee. Thereby, the operation of the sub-change lever becomes easy.
Patent JP-S57109374-A (JP)
Title: Buried channel type charge transfer device
Inventor: SAKAMOTO MASAMICHI
IPC: H01L29/762
Filed: 1980-12-26
Abstract: PURPOSE:To make it possible to flow excess carriers into a charge transfer region by making a buried channel pinch off without creating an inversion layer on the surface of the charge transfer region at a required gate voltage. CONSTITUTION:The density and depth of a channel region 2 are selected to make it pinch off at the voltage prior to creating an inversion layer applied to gate electrodes by changing the voltage in the direction to create the inversion layer on the semiconductor surface of the channel region 2 on the gate 4 so as to make the properties of the minimum potential phimin. in the buried channel region 2 and the gate 4 voltage VG as shown in the figure. In this way, the minimum potential phimin. can be made 0 while the pinch off voltage is applied on the gate 14.
Patent JP-H1011391-A (JP)
Title: Data transfer controller and data transfer system
Inventor: IIZUKA TAKUYA
IPC: G06F13/38
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To transfer data with wide data width by using a narrow data transfer path for data and a small number of signal lines for management. SOLUTION: An encoder A stores the high-order and low-order parts of (n)th data which are already transferred from a vector processor to a buffer, and a comparing circuit r1 compares the high-order and low-order parts of the data in the buffer with the high-order and low-order parts of (n+1)th data to be transferred; and a comparison information generating circuit r2 generates comparison information (C-1, C-2) according to the comparison result and a selector r3 selects and transfers only the high-order part, only the low-order part, or the high order part and low-order part of the (n+1)th data to a decoder in order according to the comparison information.  The decoder B stores the high-order and low-order parts fo the (n)th data which are already transferred in the buffer, updates or holds the data in the buffer with the high-order part, low-order part, or both the parts of the data of the (n+1)th data transferred according to the comparison information, and then outputs the data in the buffer according to the comparison information.
Patent JP-2001014711-A (JP)
Title: Optical pickup
Inventor: ITO SHIN
IPC: G11B7/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of an angle formed by three beam directions of an optical beam and the track direction of an optical disk and to simplify the assembling operation, by employing such a leaf spring structure as to cause no internal stress in the rotating direction at the time of actuation, for the leaf spring for fixing a diffraction grating holder that stores a diffraction grating of an optical pickup inside. SOLUTION: A diffraction grating 2, which splits the optical beam of an optical axis 8 outgoing from a semiconductor laser 5, is held by a cylindrical diffraction grating holder 3. Between the outgoing beam end of the semiconductor laser 5 and the incoming beam end of the diffraction grating holder 3, a petal-shaped leaf spring 4 is interposed, that causes no internal stress in the rotating direction at the time of actuation. Stored in the cylindrical attaching hole 6 of the frame 1 are the diffraction grating holder 3, a diffraction grating 2 held thereby, the leaf spring 4 and the semiconductor laser 5 successively in this order. Consequently, the semiconductor laser 5 is force-fitted while pressing the diffraction grating holder 3 through the leaf spring 4. As a result, the diffraction grating can be fixed without being affected by the internal stress.
Patent JP-H0929165-A (JP)
Title: Method for applying coating material
Inventor: NAKAHIRA HITOSHI
IPC: B05D1/26
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To allow the diameter and area of a waste flow coating to be recognized to coincide with those in actual production. SOLUTION: A camera 10 for recognizing a coating shape and a part for controlling the discharge of a coating nozzle are provided to a coater for spot- applying a coating material in a specified shape by an intermittent coating nozzle 9. The fact that the flow coating shape formed by the nozzle 9 is stabilized from the n-th coating inherent in each coating material is previously confirmed, and the shape is registered in the control part for each coating material. When the actual operation is started or the coating material is changed, the flow coating of the coating material is continuously conducted, the n-th flow coating shape regarding the coating material is recognized by the camera 10, the result is compared with the specified shape, and the discharge of the nozzle 9 is controlled from the compared result.