baber/WOPTO huggingface dataset:
Patent JP-H0330516-A (JP)
Title: Phase locked loop circuit
Inventor: IRIKURA SHOGO
IPC: H03L7/089
Filed: 1989-06-28
Abstract: PURPOSE:To suppress an input direct current voltage to be lowered by a leaked current and to reduce phase error by constituting a phase locked loop circuit by providing a comparison control part to execute input direct current voltage control in one period of a long period signal by plural times. CONSTITUTION:A phase comparison control part 36 controls an input direct current voltage 31 of a voltage control oscillator(VCO) 28 in one period of the long period signal by the plural times. An output signal 40 of the phase comparison control part 36 becomes a pulse signal synchronous with the rise timing of a short period signal and the both rise and fall timing of the long period signal and the period is almost fixed. Such a pulse signal is inputted to a D latch circuit 22 as the output signal 40 of the comparison control part 36. Thus, even when the long period signal is inputted, the input direct current voltage 31 is controlled at the same short intervals as the case of the short period signal. As a result, the phase error caused by the leaked current of the phase looked loop circuit is reduced less than the conventional circuit.
Patent JP-S6056884-A (JP)
Inventor: ICHIKAWA NAOSUKE
IPC: B25J5/00
Filed: 1983-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000353698-A (JP)
Title: Continuous plasma surface processing method and apparatus
Inventor: SUZAKI YOSHIFUMI
IPC: H01L21/205
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To execute uniform plasma processing, without generating local arc discharges by introducing plasma processing gas from a slit type ventilation hole under the atmospheric pressure between an electrode, having a slit type ventilation hole and a counter electrode provided counterpoised to such an electrode keeping a constant interval. SOLUTION: A continuous plasma surface processing apparatus has a column shape, having the projected surface as an A-electrode 2 forming a counter electrode and also arranges a B electrode 3 having the recessed surface keeping a constant interval to the A-electrode 2. Moreover, although a slit-type ventilation hole 31 is formed to the B electrode 3 and the plasma surface processing gas is introduced from this ventilation hole 31, there is no particular limitation on the length, width and arrangement of the slit-type ventilation hole 31. Here, a suitable selection is assured depending on various conditions, such as internal size and width of electrode and moving velocity of a sheet-type processing object 7, but it is preferable to narrow the width of the slit-type ventilation hole 31 to generate a stable plasma by setting the gas blowing pressure high.
Patent JP-S5787447-A (JP)
Title: Resin composition
Inventor: IWANAMI TERUO
IPC: C08L23/26
Filed: 1980-11-20
Abstract: PURPOSE: A resin composition having stable melting viscosity, and improved recycling properties, free from an offensive smell, coloring of a molded article, and fish eye, obtained by blending a saponified ethylene-vinyl acetate copolymer with a specific sulfide.  
     CONSTITUTION: 100pts.wt. resin component consisting of (A) 100W5wt% saponified ethylene-vinyl acetate copolymer having an ethylene content of 15W80mol% and a saponification degree of ≥80mol% and (B) 0W95wt% polyamide type resin except component A is blended with (C) 0.01W5pts.wt., preferably 0.1W2pts.wt. compound having an -S- group and a phenol ester or phenol ether group, e.g., a compound shown by the formulaIor formula II (R 1  and R 2  are 1W5C alkyl; R 3  is long-chained alkyl; n is 1W3). Bis[2-methyl-4-(3-long-chain alkylthiopropionyloxy)-(5-t-butylphenyl)]sulfide, etc. is used as the component C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0215803-A (JP)
Title: Manufacture of channel steel
Inventor: FURUTA OSAMU
IPC: B21B1/08
Filed: 1988-06-30
Abstract: PURPOSE:To form a channel steel having no surface flaw by rolling a pair of flange parts and a web part so that those thicknesses are equal to those of a product, then connecting parts between the flange and web parts are bent by an about right angle, further, forming parallel flange parts and a flat web part. CONSTITUTION:A billet is heated and sequentially rolled by rolling rolls to obtain a half-formed product 2 in which thicknesses of flange parts 3 and a web part 4 are equal to those of a product, a pair of the flange parts 3 and the web part 4 are in a straight lined shape, a right angled projecting part 6 is formed at corners 5 at which the flange parts 3 and the web part 4 are connected, and a recessed part 7 whose curvature radius is 2 or more times a thickness of the flange parts 3 is formed on the backside of the projecting part 6. Then, the half-formed product 2 is bitten by a recessed roller 13 and a projecting roller 14 to bend the flange parts 3 by an angle near to a right angle to the web part 4. Succeedingly, a pair of horizontal rolls 16 and a pair of vertical rolls 17 form a channel steel 20 having a pair of the flange parts 3 and the flat web part 4.
Patent JP-H11348679-A (JP)
Title: Accessory with lighting for automobile
Inventor: KODA SHIGENORI
IPC: B60R13/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To dispense with a mechanism for replacing a light source so as to simplify a structure by arranging two light guiding plates, in each of which a white reflecting film is formed on the inside face, opposedly to each other while putting an internal clearance between them and arranging a LED lamp whose luminescence center is matched with a joint part between the two light guiding plates. SOLUTION: When this accessory is applied to a corner pole, on an opening face of a case 2 formed into a frame shape substantially, a pair of display base plates 3 made of resin and the like are installed at an internal clearance 2a on the inside. In each of the display base plates 3, a light shielding film 3a is formed on the inside face side by means of painting, printing and the like. In the internal clearance 2a, a light source 4 using an LED lamp is arranged, and two light guiding plates 5 are arranged on the radiating direction side of the light source 4 in the internal clearance 2a. The two light guiding plates 5, in each of which a while reflecting film 5a with a uniform thickness is formed on one face, are arranged with their white reflecting films 5a opposed to each other.  The light source 4 is arranged with its luminescence center matched with the joint face between the two light guiding plates 5.
Patent JP-H0917922-A (JP)
Title: Electrical electronic component heat dissipation mat and semiconductor device using it
Inventor: KAMIYA KIYOAKI
IPC: H01L23/373
Filed: 1995-06-30
Abstract: PURPOSE: To coat and protect an electrical electronic component readily just by pressing an electrical electronic component heat dissipation mat to a component and provide high electrical insulation property, dust and humidity resistance and heat dissipation property to an obtained semiconductor device. CONSTITUTION: An electrical electronic component heat dissipation mat 1 which is constituted of silicone gel with self-viscosity and formed to a mat shape after a shape of an electrical electronic component is mounted and fixed on an element mounting surface of a semiconductor board 2 whereon a semiconductor element 3 is mounted.
Patent JP-H0918381-A (JP)
Title: Rfid system
Inventor: KAWANISHI NORIAKI
IPC: H04B1/59
Filed: 1995-06-30
Abstract: PURPOSE: To extend a communication zone between a reader and a non-contact identification tag. CONSTITUTION: The reader 1 sends out an interrogation radio wave and a rectifier circuit 23 inside the non-contact identification tag 2a converts the interrogation radio wave received by an antenna 21a to power and supplies it to a control circuit 24. A reception circuit 22 generates clock signals CLK from the interrogation radio wave and the control circuit 24 outputs identification information. A transmission circuit 25 turns the interrogation radio wave received by the antenna 21b to a carrier wave and multiplexes the identification information to it. Thus, a response radio wave is transmitted from the antenna 21b. The reception circuit 13 inside the reader 1 takes out the identification information from the response radio wave. In such a manner, all energy received by the antenna 21b is utilized for the response radio wave and the amplitude of the response radio wave is enlarged.
Patent JP-H0511668-A (JP)
Title: Cleaning device for cleaning blade
Inventor: TANAKA YOSHIHISA
IPC: G03G21/10
Filed: 1991-07-05
Abstract: PURPOSE:To eliminate paper powder or the like stored between a photosensitive surface and a cleaning blade, to enhance cleaning performance and to reduce the generation of image irregularity. CONSTITUTION:An arm 1 to which a cleaning tool 7 is coupled, which is provided with a handle operation part 20 and fitted one end of the cleaning blade 3 side of the handle 6 of an electrode wire cleaning device 8 provided with the movable handle 6 and which extends to the neighborhood of the photosensitive surface 10 is provided. Then, since the tip part of the arm 1 is moved together with the handle 6, it separates both of them in a state where the arm 1 lines between the blade 3 and the photosensitive surface 10.
Patent JP-S6144608-A (JP)
Title: Manufacture of synthetic resin vessel
Inventor: WAKAMATSU HIROYUKI
IPC: B29L22/00
Filed: 1984-08-09
Abstract: PURPOSE:To obtain the vessel capable of being lifted, providing a hollow annular projected portion at the corner part of its upper end by rotary molding the vessel, using the mold having the inlet path opening the one end at the corner part of its upper end, and the annular space connected to a molding space by way of said inlet path. CONSTITUTION:The molding space 15 with a sectional width shape like a pouch for molding an annular projected portion, is provided in between the inner peripheral surface of a cylindrical part 8 and the outer peripheral part of an upper plate 10. The large volume space 4 into which synthetic resin powder is to be thrown, is connected to an annular space 6 by a narrow inlet path 5. Thus, the synthetic resin drum can in which the annular projected part 28 with a hollow space at its upper part is molded on the upper surface of its outer peripheral- edge, is obtained and may be lifted by a drum can conveying machine.
Patent JP-H11342143-A (JP)
Title: Ankle protector
Inventor: YASUKAWA ITSUO
IPC: A61F13/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an ankle protector which limits development of a tibia and a fibula for favorably protect a damaged part when an external injury such as a sprain or a bone fracture, at an ankle, or a damage of a ligament is generated, and in which sanitary control can be easily performed. SOLUTION: This ankle protector is provided with two mutually facing plate members 2a and 2b, pad members 3a and 3b disposed on inner side surfaces of the plate members 2a and 2b, first band members 4a and 4b to pressure and hold the plate members 2a and 2b and the pad members 3a and 3b to a crus part, a second band member 5 continuously provided with the lower first band member 4b to be turn around an instep of a foot, and a third band member 6 provided on lower end parts of the plate members 2a and 2b to be turn around a heel of the foot, where the first band members 4a, 4b can be opened, so the ankle protector can be detachably attached to an ankle, and fastner members are provided at opened ends of the band members 4a and 4b to adjust its length.
Patent JP-S6145182-A (JP)
Title: Flow control type solenoid valve
Inventor: MURAI EIJI
IPC: F16K31/06
Filed: 1984-08-08
Abstract: PURPOSE:To decrease the number of solenoid valves and lead wires, the space and the connection of gas passages by storing a plurality of valves in an iron core of one solenoid coil to freely control plural valves according to electric energy. CONSTITUTION:A solenoid coil 2 is installed in the periphery of an iron core 1, and plural gas valves formed by combining valve shafts 9 having adsorption plates 3, 4, valve packings 7, 8, and springs 5, 6 having different force in a body are fixed in the iron core 1. When electric energy is gradually applied to the solenoid coil 2, a gas passage of a valve packing 8 having the weaker spring is opened. When the electric energy is increased, the valve packing 7 is also opened, so that at this stage, the maximum flow passes therethrough.
Patent JP-S6226009-A (JP)
Inventor: MURAISHI SHOZO
IPC: B60N2/48
Filed: 1985-07-27
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-H0216250-A (JP)
Title: Connecting paper for tile unit
Inventor: MORI TAKASHI
IPC: E04F13/08
Filed: 1988-07-04
Abstract: PURPOSE:To shorten a time required for development of the adhesive strength with expedited drying and accelerated solidification by making a connecting paper that is sufficiently permeable for vapor or the like, but not capable of exuding the adhesive to the surface. CONSTITUTION:A connecting paper 1 that connects tiles 2 being adhered with an adhesive 6 to the surface or the reverse side of the tile 2 is made to be permeable for vapor or the like, But not capable of exuding the adhesive to the surface. Thereby, drying and solidification of the adhesive 6 are accelerated, resulting in shortening of time required for development of the adhesive strength.
Patent JP-S5955238-A (JP)
Inventor: SEKIGUCHI TAKUMI
IPC: A61B3/028
Filed: 1982-09-24
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-S6225708-A (JP)
Title: Condenser for connecting optical fiber
Inventor: SOTODANI SHIGEO
IPC: G02B6/38
Filed: 1985-07-26
Abstract: PURPOSE:To improve leakage light converging capacity sharply by providing a flat light passing part devoid of coating in the rear end of a pair of halved glass tubes to face leakage light detecting sensor. CONSTITUTION:Light entered halved glass tubes 12 is reflected repeatedly and goes out in the direction of the arrow mark. When the halved glass tubes 12 are combined, and cores 2(2a, 2b) of optical fiber about 0.6mm in outer diameter are deformed by compression to about 0.5mm in minimum diameter, it is confirmed that the light in a primary cord 9 of the optical fiber core 2 leaks to outside of a jacket 11. When a condenser 15 of such constitution is set at a position of the optical fiber core 2b of receiving side about 70mm off from the butted point of optical fiber cores 2a, 2b, converging capacity improves sharply, and the quantity of light incident on a leakage light detecting sensor 5 increases, and the axis aligning of fiber axis at a far end 40Km apart using a light source and the leakage light detecting sensor 5 becomes possible.
Patent JP-H0331375-A (JP)
Title: Cover-up liquid
Inventor: UCHINO MASAHIRO
IPC: C09D10/00
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a cover-up liquid having excellent masking power, rewritability, set-to-touch time and color-sinking property by using a titanium oxide pigment, an organic solvent and a resin soluble in said solvent as main components and further including a highly water-absorbing polymer. CONSTITUTION:The objective cover-up liquid is composed mainly of (A) preferably 20-50wt.% of titanium oxide constituting the total or at least the main part of pigment, (B) preferably 30-60wt.% of an organic solvent (e. g. n-heptane, cyclohexane, etc., preferably having a boiling point of 70-150 deg.C) and (C) preferably 5-20wt.% of a resin soluble in said solvent (e. g. acrylic resin or alkyd resin) and further contains (D) preferably 0.5-2.0wt.% of a highly water-absorbing polymer (e. g. starch polyacrylate, acrylic acid-vinyl alcohol copolymer or sodium acrylate polymer).
Patent JP-S6411246-A (JP)
Title: Data imprinting device for camera
Inventor: WAKABAYASHI HIROSHI
IPC: H04N5/225
Filed: 1987-07-03
Abstract: PURPOSE:To simply and quickly set and correct a data by inputting a data as a simplified key word, retrieving a table corresponding thereto, and executing a conversion of a data. CONSTITUTION:A control circuit 100 starts its operation in response to each switch SWA-SWE, and controls a liquid crystal display circuit 200 and 300. When a data is inputted as a simplified key word, a table corresponding to the key word is retrieved, and based on the retrieved table, a conversion of the data is executed. In such a case, the key word denotes a simplified character of a name of each place in the world, and when the data correcting lock switch SWB is effective, a correction digit is shifted by depressing this place name cell switch SWC. In such a way, the data which is registered already can be called, and the data can be set or corrected simply and quickly.
Patent JP-H0718440-A (JP)
Title: Film-coated article and its production
Inventor: KURATANI NAOTO
IPC: C23C16/00
Filed: 1993-07-06
Abstract: PURPOSE:To produce a film-coated article with the improved adhesion between a desired film and a substrate by forming an intermediate film with the internal stress gradation from the substrate side toward the film side between the substrate and the desired film. CONSTITUTION:Silicon is vaporized and deposited on a substrate 11 in a vacuum vessel, and the deposit is irradiated with an argon ion beam to form an intermediate silicon film 12 on the substrate 11. Titanium is vaporized and deposited on the intermediate film 12, the deposit is irradiated with a nitrogen ion beam to form a titanium nitride film 13, and the film-coated article 1 is obtained. In this case, the internal stress of the adhesion improving intermediate film 12 is graded from the substrate 11 side toward the film 13 side and from the stress of the boundary part between the substrate 11 and the intermediate film 12 or its approximation to the stress of the film 13 or its approximation by adjusting the parameters related to the condition in forming the intermediate film 12. The adhesion of the wear-resistant titanium nitride film 13 is further improved in this way.
Patent JP-S6056998-A (JP)
Inventor: GEORUGU ANNERU
IPC: C07J31/00
Filed: 1984-08-10
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-S6058848-A (JP)
Inventor: MATSUKUSU MAIAA
IPC: B32B21/08
Filed: 1984-08-10
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-H0456922-A (JP)
Title: Lighting device
Inventor: NOGUCHI ATSUSHI
IPC: G02F1/1335
Filed: 1990-06-27
Abstract: PURPOSE:To eliminate the need for positioning in circumferential direction completely at the time of the installation of a fluorescent tube and to eliminate a failure in illumination at low temperature by extending an end part of a conductive material, which is arranged along the part of a reflection body pairing with a cold cathode-ray tube, to right below both electrodes of the cold cathode-ray tube. CONSTITUTION:The end part 3a of an auxiliary electrode 3 made of the conductive material constituted on the opposite surface of the reflection body 2 from a light source 1 integrally with the reflection body 2 is positioned right below an electrode 4. The other end part of the auxiliary electrode 3 extends to right below the opposite-side electrode. Thus, the double structure of the reflection body 2 and auxiliary electrode 3 is arranged right below the cold cathode-ray tube 1. Consequently, the cold cathode-ray tube need not be positioned in the circumferential direction at all when arranged on the lighting device, which can be turned on without any trouble even in low-temperature environment to illuminate.
Patent JP-H0718430-A (JP)
Title: Cathode for sputtering
Inventor: TANI NORIAKI
IPC: C23C14/34
Filed: 1993-07-06
Abstract: PURPOSE:To inhibit the elongation of a target material due to thermal expansion, to prevent the cracking of the target material even when high electric power is applied so as to attain a high rate of film formation and to enable stable electric discharge over a long time by enclosing the periphery of a target made of a ceramic material with a metallic material at the time of film formation by sputtering. CONSTITUTION:The periphery of a target made of a ceramic material is enclosed with a metallic material and the gap is regulated to 0.5mm or a contact member by which force is applied from the periphery of the target toward the center is fitted to the metallic material. The outward elongation of the target material due to thermal expansion can be suppressed, the cracking of the target material is prevented and stable electric discharge is enabled over a long time.
Patent JP-S6227598-A (JP)
Title: Method for dissolving metallic zinc granule in electroplating solution
Inventor: KANEMOTO MISAO
IPC: C25D21/14
Filed: 1985-07-29
Abstract: PURPOSE:To dissolve metallic zinc granules with stable flowability and clarity by continuously sending a liq. mixture of a plating soln. with metallic zinc granules from a dissolving tank to a separator to separate the zinc granules from the plating soln., sending the plating soln. to a plating tank and returning the zinc granules to the dissolving tank. CONSTITUTION:A plating soln. 8 having a lowered concn. of zinc in a plating tank 4 is continuously sent to a dissolving tank 12. Zinc granules 16 in a hopper 14 are continuously fed to the tank 12 and the plating soln. 8 in the tank 12 is stirred with a stirrer 20 to increase the amount of Zn ions in the soln. 8 and to lower the pH of the soln. 8. A liq. mixture of the resulting plating soln. 8 with the undissolved zinc granules 16 is sent to a centrifugal separator 24 to separate the zinc granules 16 from the plating soln. 8. The zinc granules 16 are returned to the dissolving tank 12. The plating soln. 8 is sent to a vacuum filter 26, subjected to finish separation and returned to the plating tank 4. By this method, zinc granules are stably dissolved.
Patent JP-2000001396-A (JP)
Title: Ferroelectric thin film, stock solution for forming same and formation of same
Inventor: MAKI KAZUMASA
IPC: H01B3/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stock soln. capable of forming a ferroelectric thin film having a uniform surface shape when a ferroelectric thin film contg. Ti and/or Zr is formed by a sol-gel process or other process by incorporating an oxo complex of Ti and/or Zr as a stock metallic compd. SOLUTION: An oxo complex of Ti and/or Zr, its hydrolyzate and/or its partial polycondensation product is incorporated into a soln. contg. a metallic compd. contg. one or more constituent metals, its hydrolyzate and/or its partial polycondensation product in an org. solvent. The amt. of the oxo complex of Ti and/or Zr is preferably regulated so as to make the number of the metallic atoms >=0.001 time the total number of all the metallic atoms present in the prepd. stock soln. The objective ferroelectric thin film preferably comprises a compd. represented by the formula Pb1-xLax(ZryTi1-y)1-x/4O3 (where 0<=x<1 and 0<=y<=1) or bismuth titanate.
Patent JP-2000356501-A (JP)
Title: Production of shape checking tool of inspection jig
Inventor: HARADA TAKESHI
IPC: G01B3/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the full-length mirror of an inspection jig can be shaped efficiently with accuracy. SOLUTION: In a method for shaping full-length mirror of inspection jig, the shape of the full-length mirror 10 of a jig which is used for inspecting parts W having successively provided bent flange surfaces Wa and Wb is formed. The shape of the mirror 10 including the coupling section between full-length mirrors 10a and 10b is formed by extending the flange surfaces Wa and Wb and full-length mirrors 10a and 10b to the flange surfaces Wa and Wb including the extended portions, and then, cutting off excessive shapes.