baber/WOPTO huggingface dataset:
Patent JP-H02304812-A (JP)
Title: Hyaline conductive film and manufacture thereof
Inventor: KINOSHITA HIROYUKI
IPC: H01B5/14
Filed: 1989-05-17
Abstract: PURPOSE:To improve the quality of a liquid crystal display body of excellent durability and low resistance by forming a metallic layer of less than 150 angstrom thickness upon a substrate and then forming a hyaline conductive oxide layer upon the metallic layer. CONSTITUTION:In forming a hyaline conductive oxide layer upon a substrate, a metallic layer of less than 150 angstrom thickness is first formed as a ground film for the hyaline conductive layer. Since formation of the metallic layer causes the hyaline conductive oxide layer to come under the influence of crystal structure in the metallic layer so as to grow crystal grains with excellent crystallizability, a film can be obtained with excellent cystallizability and low resistance. An excess of film thickness over 150 angstrom, however, causes lower transmittivity and consequently makes the film of excess thickness unpracticable. Because of such lamination structure as to be prepared through the step of forming the hyaline conductive oxide layer upon the metallic layer, such film like that may have resistance lower than that of the conventional film. The hyaline conductive film of low resistance can be obtained through the step of forming the metallic layer of less than 150 angstrom thickness, that serves as the ground film for the hyaline conductive oxide layer.
Patent JP-H0419158-A (JP)
Title: Thermal head
Inventor: ARAI MICHIO
IPC: B41J2/335
Filed: 1990-05-14
Abstract: PURPOSE:To make it easy for static electricity generated in an antifriction layer to escape by constituting the antifriction layer from a composition consisting of silicon, oxygen and nitrogen with boron carbide added thereto. CONSTITUTION:A heating element 2 composed of polysilicon, electrode 3 and antifriction layer 4 are formed on a glaze layer formed on the top of a ceramic substrate 1. For the purpose of obtaining this antifriction layer 4, powders of Si3N4, SiO2 and Si are mixed in the mole % ratio of (20-40):(15-35):(15-35), this mixture is pressed into a first target, a sintered body of B4C is used as a second target, and a layer, which is reciprocated on the first and second targets and is obtained by the first target after RF sputtering of respective targets, and the second target B4C laminated body are obtained, formed into as film and heat-treated so that respective target components are dissipated mutually. Thus, the specific resistance of the antifriction layer of a thermal head is lowered so that it is possible to prevent an electrostatic destruction.
Patent JP-H01296045-A (JP)
Title: Hot water supply device utilizing exhaust gas from engine
Inventor: YOSHIDA HIROSHI
IPC: F02G5/04
Filed: 1988-05-23
Abstract: PURPOSE:To utilize the latent heat of evaporation of exhaust gas by using a latent heat recovery unit as a gas/water heat exchanger in which exhaust gas is made use of, and further heating hot water from said latent heat recovery unit in a coolant heat exchanger after being routed through a heat exchanger. CONSTITUTION:A latent heat recovery unit 8 has in its upper part a feed water pipe 9 having a spray head 9a and a discharge pipe 10, a filler layer 11 directly under the feed water pipe 9 in its middle section, and a hot water reservoir section 12 and an exhaust gas pipe 13 in its bottom. A thermal line is formed in the order of a gas/water heat exchanger 8   a hot water/water heat exchanger 5   a water/water heat exchanger 3 such that the heat quantity possessed by the exhaust gas is recovered by the latent heat recovery unit 8 to the level of about the atmospheric temperature, and the resultant hot water is further heated to a high temperature by the engine coolant heat exchanger 3 after being converted into clean hot water in a heat exchanger 5.
Patent JP-S5915247-A (JP)
Title: Formation of image
Inventor: TORITSUKA KOUICHI
IPC: G03C8/06
Filed: 1982-07-16
Abstract: PURPOSE:To form a negative image with high transfer efficiency of a metallic salt, and high selectivity, density, and contrast, by using a photosensitive silver halide in an amt. of silver saved, and generating an agent for dissolving metallic salt grains or a physical development accelerator selectively at the exposed areas. CONSTITUTION:A photosensitive photographic element comprising photosensitive silver halide, nonphotosensitive metallic salt grains, a compd. releasing a metallic salt grain dissolving agent or a solution physical development accelerator by development, and development nuclei formed on a support is imagewise exposed and processed with a processing soln. contg. a developing agent to develop the photosensitive silver halide. The oxidized product of the developing agent produced imagewise at that time reacts with said compd. releasing said dissolving agent or accelerator to release said agent or accelerator, and the nonphotosensitive metallic salt grains at the exposed areas are selectively dissolved or its solution physical development is acceleratd to form a metallic image on the physical development nuclei. The finally obtained image is a negative image consisting of the developed silver image and the metallic image deposited on the physical development nuclei, and an image having high covering power can be obtained because the latter metallic image is made of especially ultrafine grains as compared with the former silver image.
Patent JP-S63289540-A (JP)
Title: Method for displaying photographing mode of video camera
Inventor: MAEMORI TAKASHI
IPC: G03B17/18
Filed: 1987-05-22
Abstract: PURPOSE:To make it possible that a photographer who observes a finder can easily recognize a photographing mode by causing the difference of articulation between the screen of the finder in a specified time just after pushing down a button and the screen of the finder after a specified time passes. CONSTITUTION:The difference between the articulation of the screen of the finder in the specified time just after pushing down the button and that of the screen of the finder after the specified time passes is made to be caused. For example, if a recording button is pushed down on entering a power source switch, current is applied to a plunger 10 and a red filter 4 is rotated to the screen of a CRT 3 to cover the screen of the CRT 3, so that the photographer who monitors the electronic finder observes the screen through the red filter. And the application of current to the plunger 10 is cut off when tape loading is completed and the rotation of a recording head becomes at a certain speed so that the photographing is possible.
Patent JP-S5750010-A (JP)
Title: Numeric control system
Inventor: KINOSHITA MITSUO
IPC: G05B19/404
Filed: 1980-09-08
Abstract: PURPOSE: To improve cutting precision by perform arc interpolation after finding a new arc center when an arc terminal point is not present on an arc having a center running on an arc initial point.  
     CONSTITUTION: Based on a work command inputted through a paper tape 21, a tape reader 22 and an input control circuit 23, a radius arithmetic circuit 24 finds radii rA and rB at an initial and a terminal point. A comparing circuit 27 detects coincidence between the rA and rB and, when detecting it, outputs a coincidence signal COI. On inputting the COI, a multiplexer 30 outputs an xO, an yO, an iO and a jO to an arc interpolator 31, which performs normal interpolation. When not, an *COI is outputted and new centers iN and jN obtained by a new center arithmetic circuit 29 on the basis of radii (r) found by a new radius arithmetic circuit 28 are inputted to the multiplexer 30. On the basis of the xO, yO, iN, and jN, arc interpolation is performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000315400-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIDA YOICHI
IPC: H01L21/822
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit provided with an input/ output circuit in which a terminal of defective solder connection can be easily specified, in a device using CSP(chip scale package) for a package. SOLUTION: A voltage switching circuit 15 switching voltage applied to a gate and/or a back gate at the time of a test mode by the prescribed test mode signal is provided in a N-MOS 11 constituting a protection circuit 2 protecting an internal circuit from over-voltage of static electricity and the like applied by an input terminal 4 to which a signal is inputted externally, and a current is made to flow in the input terminal 4 through the N-MOS 11 and a parasitic diode 12 of the N-MOS 11.
Patent JP-S612887-A (JP)
Inventor: ISHIDA MINORU
IPC: B26B21/22
Filed: 1984-06-15
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-H04363265-A (JP)
Title: Optical printer
Inventor: KURODA YASUSHI
IPC: B41J2/455
Filed: 1991-05-29
Abstract: PURPOSE:To provide an optical printer which can keep good reproducibility of an image for a long period by compensating for decrease of a light emission quantity by deterioration with age of a light emitting element. CONSTITUTION:A triangular ac power supply 6 and a condenser 7 are connected to an EL light emitting element 1, and variation time of voltage between terminals Vc of the condenser 7 is detected with a detecting means 13 using a differentiating circuit 8, a comparator 9, etc. A light emitting threshold voltage Vth varied by deterioration of an EL light emitting element 1 is calculated from the variation time of the voltage between terminals Vc, and a driving condition of a drive circuit 17 is corrected by a drive voltage correcting means 16 according thereto. Drive voltage to be impressed onto the EL light emitting element 1 or the number of times for light emission (the number of light emitting pulses) is raised to compensate for decrease of luminance of the deteriorated EL light emitting element 1.
Patent JP-S5915192-A (JP)
Inventor: MORIMOTO KEIJI
IPC: E21D9/08
Filed: 1982-07-19
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-S61282207-A (JP)
Title: Automatic parts supply device
Inventor: YANO HIROSHI
IPC: B65G1/00
Filed: 1985-06-10
Abstract: PURPOSE:To speed up the exchange of magazines in which print circuit board, etc. are stored at every pitch, by moving a loading bed for the magazines by a short stroke cylinder to feed component parts, and by elevating the bed by a long stroke cylinder during exchange of the magazines. CONSTITUTION:After a pin 5a on a pitch feed cylinder 5 secured to a support member 8 is inserted into a hole in a positioning plate 8 secured to a base 3 elevating along a guide 2, a pin 4a on a positioning cylinder 4 secured to the frame 10 is pulled out from a positioning hole, and the base 3 is raised by one pitch by means of a pitch feed cylinder 6. Then the pin 4a is inserted into the positioning hole while the pin 5a is pulled out of the positioning hole, and then the cylinder 5 is returned by the cylinder 6, thereby the feed of one pitch is completed. Upon exchange of magazines 20 the pins on the cylinders 4, 5 are pulled out, and high pressure air is fed into a base elevating cylinder 1 to lower the base 3 by its entire stroke.
Patent JP-S5248743-A (JP)
Title: Recoil starter of an engine
Inventor: KIYASU TAKESHI
IPC: F02N3/02
Filed: 1975-10-15
Abstract: PURPOSE: In the recoild starter that a cam panel is inserted between a reel panel and a brake panel in eccentric-possible condition, the pin set to the both inside and outside surfaces of the cam panel in projection condition is connected to the concave part of the reel and brake panels, preventing wear by averting the tilt movement of the cam panel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014656-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: F16H55/17
Filed: 1984-06-19
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-H04325412-A (JP)
Title: Multiple metal basic sulfate fiber and its use
Inventor: MIYATA SHIGEO
IPC: D01F9/08
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a multiple metal basic sulfate fiber with its mechanical strength and frame resistance improved by incorporating resin, rubber, etc., into the fiber contg. magnesium and specified metals. CONSTITUTION:The multiple metal basic sulfate fiber is shown by (Mg1-xM<2+>x)6(OH)12-2y(SO<-2>4)y.mH2O (M<2+> is least one kind of metal selected from the group consisting of Mn, Fe, Co, Ni, Cu and Zn, 0.005<x<0.5, 0.8<y<1.2 and 0<m<4) and obtained by the following method. Namely, (1) an aq. soln. of magnesium sulfate and sulfate of the M<2+> and (2) at least one kind of alkali selected from the group consisting of Mg(OH)2, MgO ammonia and alkali metal hydroxides by <= about 50mol% based on the total number of mols of the magnesium sulfate and M<+2> are subjected to a hydrothermal reaction at about 110-300 deg.C in the presence or absence of (3) the basic magnesium sulfate fiber and/or the multiple metal sulfate fiber.
Patent JP-H02302559-A (JP)
Title: Hot water storing tank of stainless steel
Inventor: FUJISHIMA MICHIYUKI
IPC: F24H9/00
Filed: 1989-05-18
Abstract: PURPOSE:To reduce a corrosion at a clearance generated by a welding work by a method wherein flare edges of both lids of an upper lid having a hot water feeding port at an upper part and a lower lid having a cold water feeding port and a heater at a lower part are overlapped to each other and welded together and then the flare edge of the lower lid is projected to an inner upper part of a hot water storing tank. CONSTITUTION:A hot water storing tank 8 of stainless steel is made such that flare edges of an upper lid 2 having a hot water feeding port 1 at an upper part and a lower lid 5 having a cold water feeding port 3 and a heater 4 are overlapped to each other and welded and further the flare edge of the lower lid 5 is projected at an inner upward side of the hot water storing tank 8. Water entered through the water feeding port 3 exits out of the hot water feeding port 1 at the upper part and then an inner spacing within the hot water tank 8 is full of water. As the heater 4 is electrically energized, some fine air babbles are generated from the surface of the heater 4 and ascend toward the upper part. However, since the clearance part 6a formed by the welding operation is directed upwardly, the air bubbles are not stored at the clearance 6a and exit out of the hot water feeding port 1. Accordingly, a corrosion of a cell due to a high or a low concentration of oxygen generated at the clearance 6a is quite low and then a tank having a long life not producing any water leakage can be attained.
Patent JP-S63289885-A (JP)
Title: Gas laser tube
Inventor: IKEDA HITOSHI
IPC: H01S3/036
Filed: 1987-05-21
Abstract: PURPOSE:To make a laser device at a low cost and to operate the device for a long term by a method wherein a bellows-made gas reservoir is installed at the outside of a sealed-off gas laser tube so that a load on a driving lower supply can be reduced. CONSTITUTION:The following are provided: a laser tube main body part 1; a cathode 11; an anode 12; a discharge space 13; a total-reflection mirror 14; an output mirror 15; inlet and outlet parts 16 for cooling water; a gas reservoir 2 composed of a metal bellows. The gas reservoir 2 is constituted by the metallic bellows and the bellows can be extended and contracted backward and forward; while it is extended and contracted, its inner volume can be changed. That is to say, when a tube voltage is lowered with the passage of time by a drop in a sealed gas pressure due to an operation of the laser tube, the bellows is contracted by hand or the like; the volume of the reservoir is reduced; it is easy to restore an initial pressure. By this setup, it is possible to reduce a drop in an output of the laser tube to a minimum and to reduce a load on a driving power supply.
Patent JP-H05323840-A (JP)
Title: Photosensitive body drum
Inventor: NISHIZAWA KUNIO
IPC: G03G5/10
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a photosensitive body drum with a built-in improved flange which is satisfactory in earthing of the photosensitive body drum and is superior in mechanical strength, and does not generate wear against a rotary shaft, damage noise at the operation time and image defect, by specifying a material quality of the flange member. CONSTITUTION:An inorganic or organic photoconductive layer 3 is laminated on a cylindrical electrically conductive base body 2 made of Al and electrically conductive flanges 4, 5 which consist of an electrically conductive resin being dispersedly incorporated with preferably 5-20wt.% furnace carbon black and preferably 3-9wt.% carbon filler in a heat resistant thermoplastic resin, are formed by fitting preferably an epoxy adhesive on cylindrical open ports at both side ends of the electrically conductive body 2. With this constitution, the workability of the flanges 4, 5 and the working accuracy are excellent and they are a lower cost and the volume resistance of the flanges 4, 5 is low and the photosentive body drum 1 is capable of sufficient earthing and is superior in the mechanical wear resistance, thus a stable image is always obtained at the time of image formation.
Patent JP-S5828453-A (JP)
Title: Method of providing edge and a device for the same
Inventor: TAKAHASHI FUKUTAROU
IPC: B24B3/52
Filed: 1981-08-10
Abstract: PURPOSE:To provide edge without production of burrs in a device to grind clippers to be used by hairdressors by performing grinding with the clippers' one side put in contact with the grinder and by performing grinding of the other side while the former side is put in contact with the outside circumferential surface of a buff. CONSTITUTION:As No.1 grinding process, a clipper 3 is put in contact with a plane grinder 1 to grind the edge face 4. The clipper 3 is ground leaving burrs 6 projecting at the edge back 5. Then the clipper 3 is placed on buffing by putting its edge back 4 in contact with a buff 2, when roots of the burrs 6 projecting from dege face 4 to back 5 side at the part corresponding to the edge line 7 will be ground and removed.
Patent JP-H05196150-A (JP)
Title: Gate valve
Inventor: SHIMOJO YASUAKI
IPC: H01L21/3065
Filed: 1992-05-18
Abstract: PURPOSE:To provide a gate valve capable of smoothly carrying out opening and closing actions of a disposal room and preventing generation of dust in a valve at the time of opening and closing. CONSTITUTION:A gate base 26 connected to a hydraulic cylinder 27 and a gate flange 31 pressurized on an opening part of a processing room are stored in a gate chamber 23. A guide rail 40 to guide the gate base 26 in the driving direction and a bearing system 41 are provided on this gate chamber 23 and the gate base 26. When the gate base 26 and the gate flange 31 are driven by the hydraulic cylinder 27, it is possible to smoothly move the gate base 26 along the guide rail 40.
Patent JP-S615646-A (JP)
Title: System structure recognizing system in loop transmission system
Inventor: ORIMO MASAYUKI
IPC: H04L12/42
Filed: 1984-06-20
Abstract: PURPOSE:To improve the maintenability of a system by analyzing a content of address train message circulated in the system to attain the recognition of system structure. CONSTITUTION:When the address train message is received to each transmission controller, each controller has a function adding flags 1012, 2012 representing whether the controller is under by-passing or not and own addresses 2011, 1011 to a data part of the message and transmitting the result, a system tester 31 transmits data 101, 201 to both NCP 11, 21 toward the transmission line. Since the system structure at that point of time is recognized by analyzing the content of the address train message circulated in the system, even if the system has a duplicated address, the structure is recognized.
Patent JP-H0799206-A (JP)
Title: Bipolar switching transistor of integrated structure
Inventor: SEBASUCHIAANO APARO
IPC: H01L27/06
Filed: 1994-06-07
Abstract: PURPOSE: To remove a problem of parasitic elements by a method wherein a first junction diode is connected between an external base terminal and a collector of a bipolar switching transistor, and a second junction diode is connected between the external base terminal and a base area of the bipolar switching transistor. CONSTITUTION: A first junction diode D1 comprising a base-collector junction of zero gain transistors is connected between an external base terminal B2 and a collector 2 of a bipolar switching transistor T. Meanwhile, a second junction diode D2 comprising a base-emitter junction of zero gain transistors is connected between the external base terminal B2 and a base area P2 of the bipolar switching transistor T. Thereby, the transistors can be manufactured without causing a problem in a parasitic element.
Patent JP-S5552231-A (JP)
Title: Semiconductor attaching device
Inventor: AOKI YUKIO
IPC: H01L21/60
Filed: 1978-10-11
Abstract: PURPOSE: To attach an IC chip, etc. onto a printed circuit panel easily and effectively, in attaching a semiconductor chip onto a printed circuit panel, by soldering an electrode, which is on a chip-bonded base plate surface, and the printed circuit panel by arranging them in such positions as to face each other.  
     CONSTITUTION: After joining a semiconductor chip 3 onto center of surface of a heat-resistance insulated base plate 1 with a thickness of lower than 0.5mm and having copper foil formed on its surface in radial configuration, and bonding a wire between all the electrodes of the chip 3 and the copper foil, a mold resin layer 8 is provided. A section of the insulated base plate 1 or the printed circuit panel 7, which is opposite to A, is coated with adhesive, and the insulated base plate 7 is attached onto rear surface of the printed circuit panel 7. In this case, an arrangement is to be made so that a copper foil conductor layer 2 and a conductor layer 5 of the printed circuit panel 7 become opposite to each other. Finally, solder-joining is made in the direction of the arrow by using dip soldering method. In this case, by providing a notched section 9 on the insulated base plate, shortcircuiting of the conductor layer 5 by solder can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5350984-A (JP)
Title: High frequency high output transistor
Inventor: IWASE NOBUO
IPC: H03F3/19
Filed: 1976-10-21
Abstract: PURPOSE: To obtain stable outputs even in a low input power range by so arranging the transistor that while its output voltage gradually rises from the absent state no discontinuous portions of input-versus-output-power-characteristics curves are produced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01294756-A (JP)
Title: Modified abs resin, its production and polyamide resin composition
Inventor: IKEDA TADASHI
IPC: C08L7/00
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a modified ABS resin which can give an ABS/polyamide mixed composition excellent in impact resistance, moldability, etc., by modifying an ABS resin with maleic anhydride or with maleic anhydride and an organic peroxide by extruding under specified conditions with an extruder. CONSTITUTION:A modified ABS resin is produced by performing its modification at 100-300 deg.C by extruding 35-100 pts.wt. graft copolymer (A) comprising a monomer mixture containing butadiene, styrene, acrylonitrile and monomers copolymerizable therewith, 0-65 pts.wt. copolymer (B) containing a vinylaromatic compound, acrylonitrile and monomers copolymerizable therewith, 0.1-10 pts.wt., per 100 pts.wt. butadiene rubber of A, maleic anhydride (C) and 0-5 pts.wt., per 100 pts.wt. butadiene rubber of A, organic peroxide (D) in a vented extruder so that the amount of the rubber during reaction may be 30-80wt.%. An ABS- polyamide mixed composition excellent in impact resistance, moldability, etc., can be obtained by pelletizing a mixture of this modified ABS resin with a polyamide.