baber/WOPTO huggingface dataset:
Patent JP-H0693816-A (JP)
Title: Valve drive mechanism for internal combustion engine
Inventor: TADA HIROSHI
IPC: F01L13/00
Filed: 1992-09-16
Abstract: PURPOSE:To prevent occurrence of knocking sound and operate a valve driving mechanism at a high speed, following up a high rotational speed of an engine. CONSTITUTION:An outer arm 12 made at its distal end in contact with a valve in a valve mechanism 2 is swingably supported to a body part 9 having a center axis 9a aligned with the rotational center of a rocker shaft 11. A pair of elongated holes 13 are formed at opposite sides of the outer arm 12 on a circle concentric with a base circle. An inner arm 14 is swingably supported to an eccentric part 10 having a center axis 1Oa eccentric from the rotational center. A roller shaft 16 is supported in an axial hole 15 in the inner arm 13 and is inserted in the elongated hole 13 so as to be guided in the latter. When a rocker shaft 4 is rotated, the outer arm 12 is moved, relative to the outer arm 12, so that the contact point of a cam on the roller 17 varies. As result, the lift of the valve and the like are changed. Even though the contact point of the cam is changed, the distance between the center of the cam and the center of the roller 17 is not changed.
Patent JP-H03108986-A (JP)
Title: Device and method for recording color video signal
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/83
Filed: 1989-09-22
Abstract: PURPOSE:To record chrominance signal over a wide band by providing a band compression circuit to frequency-interleave the high area component of the chrominance signal, which is inputted in a recording circuit part, to a low area side and to execute the band compression of the chrominance signal. CONSTITUTION:A luminance signal Y inputted to an input terminal 1 is converted to an FM signal by an FM modulation 4 and supplied to a signal adder circuit 18 while removing the low frequency component by a high-pass filter HPF 5. On the other hand, two color difference signals R-Y and B-Y inputted from input terminals 2 and 3, the high area component is turned to the low area side by sampling, etc., and the frequency-interleave is executed. Afterwards, the band is limited in a horizontal direction and the signals respectively arrive at rectangular two-phase modulation circuit 14. Then, rectangular two-phase conversion is executed respectively by carriers for which the polarity of phase shift is made reverse for each field. The signals are inputted to an adder 18, added with the output of the HPF 5, inputted to a recording amplifier 19 and recorded to a magnetic tape. Thus, the frequency band of the chrominance signal to be recorded can be widened.
Patent JP-H0887473-A (JP)
Title: Data processor
Inventor: KANAI TATSUNORI
IPC: G06F15/177
Filed: 1994-09-16
Abstract: PURPOSE: To automate system management and tuning by using a system for data arrangement determination and a system which determines which process request executing computer respective process requests are allocated to on the basis of the history of the respective process requests at the same time, and making them cooperate with each other. CONSTITUTION: This data processor consists of (m) computers 110-1 110-m for process request execution, a computer 111 for front-end processing, a coupling path 114 which mutually connects the front-end computer 111 and respective process request executing computers 110-1 110-m, and data storage devices 118-1-118-m which are connected to the respective process request executing computers 110-1-110-m and store data. Those computers perform parallel data processing with high performance and the loads of the process requests are decentralized to cope with highly-loaded data processing. Then a process request allocation part 101 obtains information on the execution history of past process requests and selects the computers 110-1-110m as allocation destinations on the basis of the information.
Patent JP-S62110940-A (JP)
Inventor: OKITA JUNJI
IPC: D02G3/34
Filed: 1985-11-01
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-S63101836-A (JP)
Title: Photographic printing device
Inventor: TAWARA SHUJI
IPC: G03B27/54
Filed: 1986-10-17
Abstract: PURPOSE:To print a photographic film and a color video image by one set of device, by providing a color CRT for illuminating a color negative, and a luminance adjusting part of three color components emitted from the color CRT. CONSTITUTION:At the time of printing a color negative, a luminance adjusting mechanism 16 side by a selector 12. A correction light corresponding to a color balance of a color negative 7 is obtained by bringing luminance adjusting parts 13, 14 and 15 of each color light of R, G and B of the mechanism, to a level adjustment, and an image is formed on color photographic paper 3 through a lens 9. Also, in case of printing a CRT image, a CRT image display mechanism 20 side is selected by a shutter 10. In an image memory 18, an image signal from a color TV camera is stored separately by each color R, G and B. The stored image is sent to a negative/positive inverting circuit 17 and inverted to a negative image, displayed on a screen of a CRT5, and an image is formed on the photographic paper 3 through the lens 9.
Patent JP-S61125828-A (JP)
Title: Mold width control device
Inventor: NISHIMURA YOSHIHIRO
IPC: B22D17/26
Filed: 1984-11-24
Abstract: PURPOSE:To enable to determine the position of a gear platen simply and exactly, and to simply perform the mold width control, by a method wherein in a injection molder having a toggle type clamp device, a rear platen is made to move by a servo-motor through a harmonic drive mechanism. CONSTITUTION:When the servo-motor M of the harmonic drive mechanism 9 is drived, a wave generator 23 is rotated, and it's speed is reduced through a flex spline 25 and a gear 27 of the second spline, and a rotary member 28 is rotated, and a sprocket SP1 which is fixed to a rotary member 29 is rotated. Four sprockets SP2, SP3, SP4 and SP5 are rotated through a chain C hanged on the sprocket SP1, and nuts 12-1, 12-2 etc. which are fixed on the sprockets SP2, SP3 are rotated and make the rear platen 1 advance or retreat.
Patent JP-H07101704-A (JP)
Title: Sulfite recovering method
Inventor: NOMA YOSHIAKI
IPC: C02F1/469
Filed: 1993-10-01
Abstract: PURPOSE:To recover sulfurous acid and sulfite from bisulfite as the aq. soln. respectively by using an electrodialyzer in which a bipolar membrane and an anion-exchange membrane are alternately arranged. CONSTITUTION:Compartments separated by a bipolar membrane B and an anion-exchange membrane A are formed between an anode 1 and a cathode 2, aq. sulfurous acid soln. 6 is supplied to the compartment as an acid compartment 3 with the bipolar membrane B on the anode 1 side, and aq. bisulfite soln. 5 is supplied to the compartment as an alkali compartment 4 with the bipolar membrane B on the cathode 2 side. The bisulfite ion in the compartment 4 is permeated through the membrane A and moved into the acid compartment 3, and the bisulfite ion reacts with the hydrogen ion supplied from the membrane B in the acid compartment 3 according to equation I to form sulfurous acid. The residual bisulfite ion not permeated through the membrane A reacts with the hydroxide ion supplied from the membrane B in the compartment 4 according to equation II to form sulfite ion. The sulfurous acid is recovered as aq. sulfurous acid soln. 7 and the sulfite ion as aq. sulfite soln 8.
Patent JP-S61125957-A (JP)
Title: Hydraulic booster with fail safe device
Inventor: WATANABE NAMIO
IPC: B60T13/12
Filed: 1984-11-22
Abstract: PURPOSE:To enable a device to be miniaturized by providing a hydraulic booster with a fail safe mechanism so as to compensate for a possible pressure loss in a hydraulic pressure accumulating system allowing a braking force to be secured. CONSTITUTION:A cylinder 1 includes No.3 cylinder which contains a master cylinder mechanism, No.1 cylinder in a shoulder form which contains a pressure control mechanism, and No.2 cylinder which contains an oil pressure generating mechanism including a power piston. The power piston 16 receives hydraulic piston 17 with a force for displacement. The hydraulic piston 17 includes a shut-off valve 18 which is contained in an oil passage 17a. The shut-off valve usually keeps its ball 20 spaced apart from its valve seat 17b allowing the oil passage to be opened. But when the piston 17 is displaced, as an engagement by an engaging stem 19 is released, the ball 20 is allowed to seat on the valve seat 17b permitting the oil passage 17a to be closed.
Patent JP-H0294378-A (JP)
Title: Ic socket
Inventor: ICHIBA YOSHIKAZU
IPC: H01R33/76
Filed: 1988-09-30
Abstract: PURPOSE:To reduce use of excessive wiring channel, enhance the wiring efficiency, and lessen the number of signal layers by wiring between a contact and a lead in any desired fashion, and providing changeability for the pin arrangement. CONSTITUTION:A socket case 2a is equipped with a plurality of contacts 6 in positions corresponding to IC leads 5. To mount an IC 1 on this socket case 2a, the IC lead 5 is fitted to contact 6. The root of each contact 6 is embedded in a wiring board 3 for changing the pin arrangement, and a plurality of IC socket leads 4 are furnished on this wiring board 3. On this board 3 a connection hole 7 in the contact 6 is connected with a connection hole 8 in the IC socket lead 4 by a wiring pattern 9 in any desired manner. This reduces use of excessive wiring channels, enhances the wiring efficiency, and lessens the number of signal layers.
Patent JP-S63101692-A (JP)
Inventor: MAKI NOBORU
IPC: F27B9/24
Filed: 1986-10-17
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-H1167199-A (JP)
Title: Tightly sealed type alkaline storage battery
Inventor: SUZUKI SHUICHI
IPC: H01M4/52
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To increase reliability by making it difficult for an electrolytic liquid to leak over a long period of an electric charging/discharging cycle. SOLUTION: This storage battery is provided with a possitive pole, in which at least one kind rare earth element and/or at least one kind of rare-earth element compound is added and mixed to an oxinickel hydroxide by 0.05-5 wt.% at the rate of the rare-earth element for the oxinickel hydroxide. It is advantageous appoopriate that this storage battery be provided with a possitive pole, in which a cover layer consisting of at least one kind of rare earth element and/or at least one kind of rare-earth element compound is formed by 0.05-5 wt.% at the rate of the rare earth element with respect to the oxinickel hydroxide on the grain surface of the oxinickel hydroxide.
Patent JP-H0584749-A (JP)
Title: Method for detecting displacement of position of mold of tire vulcanizing machine
Inventor: HIRATA KEIJI
IPC: B29C35/02
Filed: 1991-09-26
Abstract: PURPOSE:To continuously measure the relative position of upper and lower molds during operation by attaching a displacement detector to the rising and falling upper mold to measure the displacement of the upper mold to the lower mold in a horizontal direction and counting a displacement abnormality signal showing that the detected value exceeds a tolerance value and generating an alarm when the count number reaches a predetermined number. CONSTITUTION:A displacement detector 12 is arranged on a guide bracket 3 and always detects the relation of the X- and Y-axis directions of a guide rail Z at the time of the rising/falling of an upper mold 8 to measure the positional relation with a lower mold 9. A comparison control part detects an abnormal state when an upper mold position displacement signal is shifted from a tolerance value within the position control and detection range at the time of the low speed falling operation of a press. This displacement abnormality signal is counted and, when the count number reaches a predetermined number, an alarm is emitted. By this constitution, the positional relation of the upper mold 8 to the lower mold 9 can be always grasped and the emission of the alarm due to a single abnormality signal can be excluded.
Patent JP-2001072643-A (JP)
Title: Purification of methacrylic acid
Inventor: YOSHIDA KOICHI
IPC: C07C57/07
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an easily operational purification method of methacrylic acid which is produced in liquid phase reaction from methacrolein and methanol using a compound containing palladium, and contains coloring factors and/or polymerization inhibitors, capable of obtaining a high quality methacrylic acid low in color development excellent in polymerizability in high yield. SOLUTION: The methacrylic acid produced in liquid phase reaction from methacrolein and methanol using a compound including palladium is brought into contact with a compound containing a primary and/or secondary amine group and a compound containing a mercapto group, or the compound containing a primary and/or secondary amino group, a compound containing a mercapto group and a compound containing a sulfo group.
Patent JP-H0590809-A (JP)
Title: Microwave coupler
Inventor: TAJIMA TATSUHIKO
IPC: H01P5/04
Filed: 1991-09-27
Abstract: PURPOSE:To easily vary the degree of coupling of a microwave coupler which is used in a microwave band. CONSTITUTION:A microwave coupler contains a 1st conductor pattern 12 formed on a dielectric substrate 11 and a 2nd conductor pattern 13 which is approximately parallel, to the pattern 12 and apart from the pattern 12 at a prescribed distance. Then a metallic plate 2 which can move up and down is provided above both patterns 12 and 13 and can cover these patterns.
Patent JP-S6391374-A (JP)
Inventor: HERUMUUTO RINKU
IPC: C07D233/61
Filed: 1987-10-02
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-H0796519-A (JP)
Title: Production of pellet composed of aliphatic polyamide type fiber reinforced resin composition
Inventor: MORITA KAZUMASA
IPC: C08J3/12
Filed: 1993-10-04
Abstract: PURPOSE:To eliminate the cutting failure of an extruded strand and to reduce moisture in a pellet by specifying the relation between the extrusion amt. of a fiber reinforced resin compsn. from a die and the cooling length of the strand in water. CONSTITUTION:A resin compsn. raw material containing aliphatic polyamide and reinforcing, fibers is melted and kneaded in an extruder 5 to be extruded from the nozzle of a die 4 and the formed strand in a high temp. molten state is cooled to its m.p. or lower using water to be solidified. The strand is usually passed through a water tank to be cooled. The temp. of the water used in the cooling of the strand is pref. 30-60 deg.C. Herein, when the extrusion amt. of the resin compsn. extruded from the die 4 is set to Q (kg/Hr), the relation thereof with the cooling length L (mm) of the strand in water is set to 4Q/7<=L<=20Q/7. By this constitution, the cutting failures of the strand extruded from the die after water cooling can be eliminated.
Patent JP-2000159844-A (JP)
Title: Vinyl chloride graft copolymer
Inventor: HATAYAMA HIROYUKI
IPC: C08F265/06
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride graft copolymer which maintains mechanical strengths such as tensile strength, flexural modulus, etc., of a vinyl chloride resin and imparts well a transparency and an impact resistance. SOLUTION: A vinyl chloride graft copolymer is prepared by graft copolymerizing, against from 3 to 25 wt.% acrylic copolymer comprising from 51 to 100 pts.wt. (meth)acrylate monomer component of which a homopolymer has a glass transition temperature of at least -140 deg.C but below 30 deg.C, from 49 to 0 pts.wt. radically polymerizable monomer component which is copolymerizable with this and from 0.1 to 30 pts.wt. polyfunctional monomer component, from 7 to 40 wt.% radically polymerizable monomer of which a homopolymer has a refractive index of from 1.32 to 1.47 and from 90 to 35 wt.% vinyl chloride.
Patent JP-H1192831-A (JP)
Title: Annealing of deformed cross sectional plate and annealing apparatus therefor
Inventor: OBA MAKOTO
IPC: C21D1/26
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To uniformly soften over the whole cross section of a metallic plate and to improve the quality of a finish product by thermally shutting off a thin plate part in the metallic plate for semi-conductor lead frame having a thick plate part and a thin plate part in the atmospheric gas by using shield plates to thermally block the thin plate part and continuously annealing under controlling the input heat. SOLUTION: The shield plates 7a, 7b are arranged so as to cover both side surfaces of the thin plate parts 4a, 4b of the deformed cross sectional plate 4 passing through the inside of the heating body 6a of a continuous annealing furnace 1. The shield plates 7a, 7b are the ones for preventing the direct contact of the high temp. atmospheric gas with the thin plate part 4b of the deformed cross sectional plate 4, and the intervals from the thin plate part 4b are suitably decided according to the heating temp. Further, in the case that difference in the working degree between the thick plate part 4a and the thin plate part 4b in the deformed cross sectional plate 4, i.e., the thickness difference is small, and the shield plate can be arranged only to the one side surface of the thin plate part 4b.  Further, it is desirable to freely shift the shield plate 4 in the plate width direction of the deformed cross sectional plate 4 to adjust the input heat quantity.
Patent JP-H06105245-A (JP)
Title: Television receiver
Inventor: SUZUKI SUSUMU
IPC: H04N5/44
Filed: 1992-09-18
Abstract: PURPOSE:To provide the television receiver whose display state is inverted horizontally with respect to a normal display state of the video image of the television receiver. CONSTITUTION:An address is designated respectively to a prescribed number of picture element data in one horizontal line and the data as to all lines are stored in a memory section 4. When the data are read from the memory section 4, the data are read sequentially in the same sequence as the write and when the data are displayed while the left and right sides are inverted, the data are sequentially read from a final address of one horizontal line to the initial address, and the data are read sequentially from the final address similarly as to a succeeding horizontal line. The processing is implemented as to all lines. The normal display and the inverted display are selected by allowing a microcomputer 10 to select the address designation of read to be the normal or inversion. A digital video signal comprising picture element data read sequentially from the memory section 4 is processed similarly to the conventional case via a D/A converter circuit 7 and a matrix circuit 8 or the like and displayed on a screen.
Patent JP-H08115203-A (JP)
Title: Burrel shifter
Inventor: SUZUKI HIROAKI
IPC: G06F7/76
Filed: 1994-10-14
Abstract: PURPOSE: To compatibly provide a high-speed operation and a stable operation with a low power supply voltage. CONSTITUTION: Data input signals in[0]-in[3] and the inversion signals are inputted to transmission gate elements N00L-N33L and N00H-N33H. The transmission gate elements shift and transmit the data input signals in[0]-in[3] and the inversion signals to output signal lines out0L-out3L and out0H-out3H by selectively performing opening and closing corresponding to control signals cont[0]-cont[3]. Differential amplifiers A0 A3 amplify complementary signals transmitted to the output signal lines and output a power supply potential and a ground potential. Thus, since NMOS type transmission gate elements N00L-N33L and N00H-H33H are used, an operating speed is fast.  Further, since data signals are handled as the complementary signals and the difference is sensed by the differential amplifiers A0-A3, even when a voltage drop for a gate threshold voltage occurs in the signals of a high level, the stable operation under the low power supply voltage is obtained.
Patent JP-H07103571-A (JP)
Title: Priming device
Inventor: SATO MASATO
IPC: F24H1/46
Filed: 1993-10-05
Abstract: PURPOSE:To obviate the need for priming operation by a method wherein a connecting circuit communicating with a hot water supply circuit and a bath circuit is provided with a valve for opening and closing the connecting circuit and a check valve for preventing reverse water flow from the bath circuit to the hot water supply circuit and the opening and closing valve is so controlled as to be kept open for a specific time when the bath circuit is primed. CONSTITUTION:When a priming switch 7 of a remote control 6 is depressed, an opening and closing valve 5 provided in a connecting circuit 3 is opened by the signal from a control device 9. In this way priming water is supplied from a hot water supply circuit 1 to a bath circuit 2 for a specific time. At that time, since the connecting circuit 3 is provided with a check valve 4 for preventing reverse water flow from the bath circuit 2 to the hot water supply circuit 1, the reverse flow of hot water is prevented. The bath circuit 2 is also provided with a water flow detector to make a check if there is water in the bath circuit 2 and, if not, a circulating pump 10 is stopped and the opening and closing valve 5 is opened to supply priming water.
Patent JP-H08115456-A (JP)
Title: Automatic cash transaction device
Inventor: TAKEMURA MASAO
IPC: G07D13/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide an automatic cash transaction device where the structure of a fitting member holding a reinforced door is simplified and stealing prevension is secured. CONSTITUTION: Through holes are provided on the right and left sides of a case 1, and screw holes in the right and left frame parts of a back frame part. A frame for reinforced door 11 is provided with the frame part which is abutted on at least on the upper surface and the both sides of the device and which has an almost U-shape. The upper surface abutting frame part of the frame is loaded on the device case so that it covers the device case end part, and it is fitted with a bolt 19. The reinforced door 16 is fitted to the frame for reinforced door 11 by a hinge 17 so that it can be opened/closed. When the reinforced door 16 is not fitted, a regular door 10 can be fitted to a hinge 9 fitted to the case 1 so that it can be opened/closed.
Patent JP-2001048541-A (JP)
Title: Oxide-based high-temperature superconductor and its production
Inventor: TANAKA YOSHIAKI
IPC: C01G29/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject superconductor raised in critical current density through improving its pinning property by doping an oxide-based high- temperature superconductive material with one element among Ba, Ti, Zr and Hf and/or subjecting the material to heavy ion irradiation. SOLUTION: This superconductor is obtained by the following procedure: an oxide-based high-temperature superconductive material in the form of a wire material sheathed with metallic Ag or Ag alloy (or pref. consisting of a Bi-based oxide or Y-based oxide) is doped with one element among Ba, Ti, Zr and Hf and/or subjected to heavy ion irradiation; wherein the heavy ions are ions of an atom with an atomic number of >=3 (Li), pref. Xe, Pb or the like, the irradiation density being about 0.5×1011 to 1.5×l011 ions/cm2. This superconductor thus obtained is improved in pinning property because columnar flaws formed by the above doping and/or heavy ion irradiation act as pinning centers.