baber/WOPTO huggingface dataset:
Patent JP-H0773808-A (JP)
Title: Method and device for correcting crt black film
Inventor: HIRAYAMA KAZUNARI
IPC: H01J9/50
Filed: 1993-09-03
Abstract: PURPOSE:To provide a CRT black film correcting device with which a laser beam for correction is cast correctly to a position with defect. CONSTITUTION:A panel 11 is put in plane movement using an X-Y table 21, and the defect P is moved to under an objective lens. The lens and a camera 24 are moved up and down so that focusing is conducted. The table 21 is located by a control device 39, and judgement is made which sort of defect pattern it concerns using an image processing function. A rotation mechanism 34 is accordingly controlled, and from a plurality of holes 33 provided in an aperture 32, a one 33 having the corresponding shape is selected. A laser generating device 29 is actuated to oscillate laser beam. The wavelength of YAG laser (1064nm) is passed through a wavelength converter 30 to be turned into half the wavelength (532nm), and the while illumination light is permitted to penetrate a green filter 23 to make the wavelength around 532nm. The wavelength of the defect sensing illumination light is made approx. equal to that of the defect correcting laser beam, and the sensing point and correcting point can be made identical.
Patent JP-S6199355-A (JP)
Title: Solid-state device
Inventor: EZAWA MASAYOSHI
IPC: G11C11/14
Filed: 1984-10-22
Abstract: PURPOSE:To form a solid-state device element, in which electrode parts on a chip are not corroded and reliability is improved, by controlling ester and non-reacted carboxylic acid in epoxy resin after hardening in molding the electrode parts. CONSTITUTION:A chip 3 is enclosed in a recess of a printed board 1. Electrode parts 4 and 5 are wired by using a bonding wire 7. Then a resin 8 is molded. The molding resin is treated as follows. Aromatic amine is added to a hardening agent and an organic compound including carboxylic group is added to a flexible agent with respect to epoxy resin. The resin is heated hardened at 120-150 deg.C. The ratio of the ester, which is the treated product of the epoxy and the carboxilic acid, to the non-reacted carboxylic acid is made to be 0.1-0.85. The amount of presence of the non-reacted carboxylic acid is made to be in a range of 0.01-0.5 millimole per gram of resin after the hardening. When such an element is tested in the humidity range of the normal humidity of 90% at 60 deg.C, deterioration in characteristics due to the corrosion of the electrode parts 4 and 5 and electric corrosion between wiring patterns 2 is not found. The device is normally operated for a long time.
Patent JP-H0883021-A (JP)
Title: Image forming device
Inventor: TSUCHIYA TAKAHIRO
IPC: G03G21/00
Filed: 1994-09-14
Abstract: PURPOSE: To improve the developability by changing the intensity of the exposure of an image in association with charge potential so as to make the difference between the charge potential of a photoreceptor drum and a DC bias potential applied to a developing sleeve almost constant. CONSTITUTION: A charger 2 uniformly charges the surface of a photoreceptor drum 1 to a potential VH, and an AC bias voltage VAC generated by an AC voltage power source 70 and a DC bias voltage VDC generated by a variable DC voltage power source 71 are added and the resultant voltage is applied to a developing sleeve 21. Then, the uniformly charged surface of the photoreceptor drum 1 is irradiated with the laser beam of a laser 80 to expose the image. When the developability is changed in this state, the output of the variable DC voltage power source 71 is varied to change the DC bias potential VDC for correcting the developability.  At this time, the charge potential VH is changed by the charger 2 so as to made the difference between the charge potential VH of the drum 1 and the DC bias voltage VDC applied to the developing sleeve 21 almost constant and the exposure intensity of the laser 80 is changed by a laser driving part 81 linked with the change.
Patent JP-S59130458-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATABE TOMOYUKI
IPC: H01L21/8226
Filed: 1983-11-25
Abstract: PURPOSE:To make an IC, an I<2>L, and a reverse directional transistor excellent in characteristics co-exist on a semiconductor chip and thus obtain a large scaled integrated circuit device of multi functions with one chip by a method wherein an N<+> buried layer at the I<2>L part in a semiconductor integrated circuit device becomes close to the bottom surface of a P-layer. CONSTITUTION:An insulation film of an N type epitaxial growing layer 5 is attached as a mask, and then P<+> type isolation layers 6, 6', and 6'' are formed by diffusing boron. Next, P-layers 7, 7', and 7'' are formed by diffusing boron, N type impurity via the insulator mask. Then, an N type impurity is diffused with an insulation film 9 as a mask again, thus forming N<+> layers 8, 8', and 8''. N<+> buried layers 4, 4', and 42' previously diffuse by these processes, and the speed of phosphorus diffusion is large at the part for forming the I<2>L (region surrounded by isolation layers 6' and 6''), therefore the thickness of the buried layer 4' is formed more thickly than that of the buried layer 4, resulting in contact with the bottom surfaces of P-layers 7' and 7''. On the other hand, at the IC forming part (region surrounded by the isolation layers 6 and 6'), the N<+> buried layer 4 is formed only of antimony or arsenic, having a small speed of diffusion, and hardly expand, accordingly a wide gap is kept as it is between the bottom surface of the P-layer 7. Thereby, an IC and an I<2>L contrived in the improvement of performance are formed on one semiconductor chip.
Patent JP-H0648956-A (JP)
Title: Infection and proliferation suppressor for human immunodeficiency virus
Inventor: YAMAMOTO NAOKI
IPC: A61P31/18
Filed: 1992-07-28
Abstract: PURPOSE:To obtain an economically inexpensive infection and proliferation suppressor for human immunodeficiency virus preparable in a large amount without a fear of side effects. CONSTITUTION:The infection and proliferation suppressor for human immunodeficiency virus comprises an iron-binding protein, a chemically modified substance thereof or a hydrolyzate of the iron-binding protein as an active ingredient.
Patent JP-H0887833-A (JP)
Title: Pll circuit and information processor
Inventor: TAGAMI KOKI
IPC: G11B20/14
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a PLL circuit, and an information processor employing the PLL circuit, which can be constituted of a VCO comprising a single CMOS and in which the sensitivity of VCO can be adjusted while stabilizing the operation. CONSTITUTION: A pull-in type phase comparator 34 compares the phase between a clock signals MLOAD1 and NLDO and delivers a pull-in charge signal CHGP and a pull-in discharge signal DISP based on the phase difference. A lock-in type phase comparator 36 compares the phase between a differentiated binary signal and clock signal CLK and then delivers a clock-in charge signal CHLR and a clock-in discharge signal DISR based on the phase difference. An output signal from any one phase comparator selected based on a signal PULLIN1 is smoothed according to a cut-off frequency set at a filter 32 and a VCO control voltage VCOIN is outputted.
Patent JP-H1150933-A (JP)
Title: Accumulator fuel injection system
Inventor: MIYASHITA JUNJI
IPC: F02M55/02
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator fuel injection system that is able to reduce an amount of watt consumption, and also high in reliability. SOLUTION: In an accumulator fuel injection system 3, high pressure fuel to be supplied out of a fuel feed pump 9 is forcibly fed to an accumulator 11 by way of a high pressure passage 17 for pressure accumulation. In this high pressure passage 17, a solenoid control valve 25 is opened or closed in response to a control signal of a controller 39, whereby a fuel supply quantity to be forcibly fed to the accumulator 11 is controlled. Thus, since a fuel quantity to be forcibly fed to the accumulator 11 is controlled by opening or closing the solenoid control valve 25, the degree of freedom in operating conditions is high enough and operation is made possible to be done under the most efficient condition in this fuel feed pump, so that watt consumption is thus reducible, and also reliability is improvable.
Patent JP-H0774536-A (JP)
Title: Dual beam antenna and adjusting method therefor
Inventor: MIKUNI MASAAKI
IPC: H01Q25/00
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a dual beam antenna which is capable of performing two adjacent satellites acquiring adjustments easily and in short time by fixing first and second primary radiators to a mount and providing a satellite orbital plane adjusting mechanism. CONSTITUTION:Radiators 28 and 30 are made to be apart in the right and left directions to the center line of a reflection mirror 10 and are fixed to the mount 24 of a primary radiator so that the angle formed by the center lines of first and second primary radiators 28 and 30 may be the same as the angle formed by two adjacent communication satellites viewed from a communication spot. After one communication satellite is acquired by the radiator 28, two adjacent satellite orbital planes and the mounting plate 8 of an angle of elevation adjusting mechanism 6 are adjusted to be in parallel by a satellite orbital plane adjusting mechanism 50. By this constitution, the other communication satellite can be acquired by the radiator 30, acquiring one communication satellite by the radiator 28, and the satellite acquisition adjustment of a dual beam antenna can be performed easily and in short time.
Patent JP-2000039808-A (JP)
Title: Image carrier unit
Inventor: NOMURA YUJIRO
IPC: G03G15/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an image carrier unit that has a sure and stable contact state with a contact member and that is driven with excellent durability as well as correct operation performance. SOLUTION: This image forming device is constituted so that the image carrier 140 of a flexible thin cylindrical shape is supported by a pair of disk shape members rotatably attached to a shaft 110 that itself is not rotated. It is attached to the shaft 110 by its inside, and a backup drum supporting the image carrier 140 from the inside is rotatably disposed inside thereof at the contact position where a cleaning member and a charging roller are held in contact to the image carrier 140 from the outside thereof the shaft 110 via a eccentric bush 154 with regard to the shaft 110. The periphery edge parts 158a of the backup drum are round-cornered.
Patent JP-H0948982-A (JP)
Title: Production of refined oil from decomposed oil of waste plastics
Inventor: ONO HIROYASU
IPC: C07C11/04
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically remove nitrogenous compounds from a decomposed oil of waste plastics to prepare a refined oil by treating the decomposed oil with sulfuric acid. SOLUTION: A cracked oil that is a decomposition product of waste plastics is treated with sulfuric acid, so that nitrogenous compounds contained in the oil are removed to prepare a refined oil. In the above treatment, it is desired that the treating temperature is 0-100 deg.C, the sulfuric acid used is sulfuric acid or fuming sulfuric acid with a sulfuric acid concentration of 50-100vol.%, and the amount of the sulfuric acid used is 0.1-100 pts.vol./(one treatment) per 100 pts.vol. of the decomposed oil. According to the refining, the refined oil is produced efficiently and economically from the decomposed oil of waste plastics. Further, by subjecting the refined oil to a steam cracking treatment, 1-olefins such as ethylene and propylene and conjugated diolefins such as butadiene can be reclaimed in purities usable as petrochemical raw materials.
Patent JP-H09151613-A (JP)
Title: Reinforcement structure for existing concrete columnar body
Inventor: YAMASHITA HIDETOSHI
IPC: E01D19/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve durability performance and fire resisting performance as working ability without increasing the dead weight of a concrete columnar body more than it is required. SOLUTION: The reinforcement structure for existing concrete columnar body has a plurality of shear reinforcements 13 consisting of linear bodies 13 wound around an existing concrete columnar body 11 at fixed intervals; a net-shaped body 14 provided so as to wrap the existing concrete column 11 on the shear-reinforcements 13; and mortar 15 sprayed toward the concrete column 11 from the upper sides of the shear reinforcements 13 and the net- shaped body 14. Tension force may be introduced into the linear body 13, or a mortar thickness indicating jig having a thickness guide to prescribe the fixed sprayed thickness of the mortar 15 may be provided between the shear reinforcements 13 and the existing concrete column.
Patent JP-S60114937-A (JP)
Title: Microprogram processing unit
Inventor: KOYABU MASAO
IPC: G06F9/22
Filed: 1983-11-25
Abstract: PURPOSE:To attain access to a working area in a memory storing a microprogram by providing a branch instruction generating circuit with less hardware amount to save the content of an address register. CONSTITUTION:An instruction accessing a working area from a control memory 1' is read and set to an instruction register 6'. A branch instruction generating circuit 8 detecting it generates a branch instruction code and also forms a branch instruction step by taking a value of an address register 3 as a destination address and it is set to the instruction register 6'. Then the content (m) of a working area address register 2' is moved to the address register 3', data is read from the address (m) of the working area and outputted to a working area data register 7'. Thus, the said branch instruction set to the instruction register 6' is executed in this way.
Patent JP-2000058773-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OGURA KAZUTOMO
IPC: G06F12/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce delay time of signals and power consumption by reducing the number of signal wires which connect modules and the signal wire length. SOLUTION: A memory module 1 is provided with bus drivers 4-7. Bus driver wires 10-13 are connected to each other within the memory module 1. The bus driver wires 10-13 are short-circuited near the output sections of the bus drivers 4-7 by a common wire 22, and the common wire 22 is connected to an input section in a control circuit 3a of a memory module 3 through a common wire 22a. The common wire 22 and the memory module 3 are connected by only one common wire 22a, and therefore the total wire length can be remarkably reduced.
Patent JP-S6463138-A (JP)
Title: Laminate
Inventor: YAMAJI KATSUHIKO
IPC: D04H1/4209
Filed: 1987-09-03
Abstract: PURPOSE:To enhance heat insulation and the like of a laminate by laminating thermoplastic resin films having different melt indices on both side faces of a matlike material mainly containing inorganic fiber, and forming many pores in the film having larger melt index. CONSTITUTION:Films made of thermoplastic resins having different melt indices are laminated by thermal fusion bonding, extrusion laminating on both side faces of a matlike material mainly containing inorganic fiber. Then, after the film made of the resin having larger melt index is thermally fused, it is compressed by a pressing roll to form many pores in the film, and a laminate is formed. The thermoplastic resin film employs polyethylene, polypropylene, polyester, etc., as its material while the large melt index value preferably is 2-40g/10min, and the small melt index preferably is 1-7g/min.
Patent JP-H0562401-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI MINORU
IPC: G11B5/82
Filed: 1991-09-02
Abstract: PURPOSE:To make the levitation amount of a head slider constant by decreasing the width of a groove corresponding to the change of the increase of a yaw angle being an inclination between the head slider and the longitudinal direction of the groove according to the position on the radial direction of a group disk. CONSTITUTION:A levitation amount (h) is controlled to be constant by varying, what is called, rail width P-b, or a groove width (b) according to the yaw angle of a head slider 20 determined by the position on the disk radial direction. That is, the yaw angle and azimuth angle of the slider 20 are respectively 0 deg. at the central position on the radial direction of the disk 21, and the yaw angles at the most inner peripheral position and at the most outer peripheral position are respectively + 10 deg. and -10 deg.. At the time, the groove width (b) is made narrower, or a groove depth (d) is made shallower at the inner and outer peripheries against the central position. However, the relative speed of the slider 20 for the disk 21 is decreased at the inner peripheral side rather than the outer peripheral side, and then the groove width (b) is made narrower or the groove depth (d) is made shallower for the decreased speed. Thus, a recording and reproduction characteristic can be made constant.
Patent JP-H1081024-A (JP)
Title: Ink tank for printer
Inventor: MATSUZAWA MASANAO
IPC: B41J2/175
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To discharge an ink to a recording head securely and smoothly by accommodating an ink immersed member in an ink tank in the state compressed by a lid member and contacting with an ink supply opening. SOLUTION: An ink immersed member 60 to be stored in an ink tank main body 40 is formed with different thicknesses for the front part 60a to be contacted with an ink supply opening 3 of the ink tank main body 40 and the rear part 60b. The thickness H of the ink supply opening 3 side part 60a is formed larger than the depth D of the tank main body 40. Therefore, when the ink immersed member 60 is accommodated in the ink tank main body 40, the vicinity of the ink supply opening 3 is contacted with the ink supply opening 3 with pressure by a tank lid 50. Accordingly, the ink can be supplied from the supply opening 3 to a recording head, and further, the ink existing far from the supply opening 3 can be attracted by the capillary force of the ink immersed member 60 so that the ink can be supplied to the recording head smoothly.
Patent JP-H0969762-A (JP)
Title: Switch open and close detection circuit
Inventor: YAMANAKA SUSUMU
IPC: H03K17/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of switches by using the change of a voltage to detect the opening/closing operation of a switch. SOLUTION: This circuit consists of a pull-up resistance 3 as well as an open/close control switch 4 which are connected in series between a power source and the earth, a control circuit 1 which detects the voltage outputted from a voltage output terminal 5 as the connection point between the pull-up resistance 3 and the open/close control switch 4, and an inverter 6 which has the output terminal not only connected to the voltage output terminal 5 through a voltage setting resistance 7 but also connected to the power source through a resistance 8 and has the input terminal grounded through an open/close switch 9.
Patent JP-H1165220-A (JP)
Title: Image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G15/16
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To effectively decrease/restrict scatter toner and to achieve satisfactory image-formation by setting conditions for the image formation so as to satisfy a specific relationship between the agglomeration degree of toner used for development, an amount of the toner electrified on an intermediate transfer body, and an amount of the toner sticking to the surface of the intermediate transfer body. SOLUTION: The device has latent-image forming means 1 and 2 for forming on a latent-image carrier 20 an electrostatic latent image corresponding to an image to be formed, developing means 4Y, 4M, 4C, and 4K for rendering the electrostatic latent image, formed on the latent-image carrier 20, visible with the toner, and the intermediate transfer body 6 for temporarily carrying the toner image formed on the latent-image carrier 20. The conditions for the image formation are set so as to satisfy M<4> Q<2> /C<=60, where in C (%) is the agglomeration degree of the toner used for the development by the developing means 4Y, 4M, 4C, and 4K, Q(μC/g) is the absolute value of an amount of the toner electrified on the intermediate transfer body 6, and M (mg/cm<2> ) is an amount of the toner sticking to the surface of the intermediate transfer body 6.
Patent JP-H0272539-A (JP)
Title: Device for baking envelope of cathode-ray tube
Inventor: INOUE SHIGENORI
IPC: H01J9/26
Filed: 1988-09-07
Abstract: PURPOSE:To make a neck section free from a thermal strain due to heating by installing a heater at the tip of a hot air injection nozzle or near there. CONSTITUTION:A heater 9 is installed at the tip of a hot air injection nozzle 8 inserted into a peripheral equipment 3 from an opening of a neck section 4 or near there, air sent from an air blower 10 is heated by this heater 9, and becomes hot air at a temperature of 460 deg.C or more, which is jetted into the tube inside of the peripheral equipment 3. An air which passes through the hot air injection nozzle 8 before it passes through the heater 9 becomes, therefore, still a low temperature, so that the neck section 4 does not receive heat radiation from the injection nozzle 8. Thereby, it is possible to prevent a thermal strain at the neck section due to heating.
Patent JP-S6376653-A (JP)
Title: Automatic switching system for terminal of partially matched terminal transmission line
Inventor: YAMAGUCHI MASAHIKO
IPC: H04L29/10
Filed: 1986-09-19
Abstract: PURPOSE:To prevent errors in a reception signal and the damage of a reception circuit by selecting the reception circuit for a partially matched terminal transmission line with a connected terminal that an opposite equipment requires with the aid of a terminal selection signal that the opposite equipment transmits if switching a terminal is needed in response to the connected opposite equipment. CONSTITUTION:With the aid of the terminal selection signal that a printer transmits through a line 18, a terminal switching means 16 selects the output of the reception circuit 5 receiving the reception signal of a transmission line 1, while a transmission switching means 17 transmits a disable signal to a transmission circuit 14 and an enable signal to a transmission circuit 15. The transmission circuit 14 is so constituted that it attains a high impedance to stop its transmission, while the transmission circuit 15 is so constituted that it transmits a transmission signal from a controller to a transmission line 2. Thus, the transmission line 1 is matched by a terminal 7 with an appropriate impedance that the printer requires, and therefore it can correctly transmits the reception signal. Similarly, when the transmission line 2 transmits the reception signal, it is matched by a terminal 8 with an appropriate impedance, thereby transmitting the reception signal correctly.
Patent JP-2000040478-A (JP)
Title: X-ray tube device
Inventor: SEKI YOSHITAKA
IPC: H01J35/10
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube device suitable for an X-ray CT device capable of taking pictures of two slices at a time. SOLUTION: In the rotating anode X-ray tube, two focusing cathodes 8, 9 are arranged opposite to a target 3 having an approximately flat discoid focus orbital plane 4, and two focuses 6, 7 are formed in the positions close to and far from a beryllium window 13, on the target 3. The X-ray tube is supported, in a tube container, in the arrangement that an axis 2 of a rotating anode 2 is slanted against an axis 23 of the tube container, and X-rays 10, 11 from the two focuses 6, 7 can be got out of a tube container emission window 14 as two parallel X-ray beams.