baber/WOPTO huggingface dataset:
Patent JP-S60159146-A (JP)
Title: Aluminum alloy
Inventor: CHIBA KAZUO
IPC: C22C21/00
Filed: 1984-01-30
Abstract: PURPOSE:To form a fine striped pattern similar to straight grain of wood by etching an Al alloy plate contg. a specified amount of V, Cr or B and a specified amount of Mn as essential components or further contg. Cu and by carrying out chemical polishing or electropolishing as required. CONSTITUTION:An Al alloy contg. 0.5-2.5% V, 0.5-2.5% Cr or 0.5-2.0% B and 1.0-1.8% Mn as essential components or further contg. 0.02-0.3% Cu is cast into an ingot. This ingot is homogenized, hot rolled, and cold rolled. The resulting Al alloy plate is etched by 0.25-0.70g/dm<2> extent of dissolution by treatment with an aqueous NaOH soln. having 20% concn. at 45 deg.C for 5min to form a fine striped pattern similar to straight grain of wood on the surface of the plate. The striped pattern may be made bright by chemical polishing or electropolishing so as to improve the decorative effect.
Patent JP-S59138510-A (JP)
Inventor: YAIRO KENICHI
IPC: B65F3/24
Filed: 1983-01-28
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-H07221635-A (JP)
Title: Phase locked loop circuit
Inventor: ONO MASAYOSHI
IPC: H03L7/089
Filed: 1994-02-07
Abstract: PURPOSE:To provide a PLL circuit provided with stable operation characteristics capable of being turned to one chip and in which a gain and an oscillation frequency are easily changed. CONSTITUTION:This circuit is provided with a voltage controlled oscillator 27, a phase comparator circuit 21 for comparing the phase of the output signals SOUT of the voltage controlled oscillator 27 with the phase of reference signals S0 and outputting phase difference signals, a DAC enable control circuit 22 for clocking the phase difference signals Sup and Sdown inputted from the phase comparator circuit 21, a digital/analog converter 23 for converting the output signals of the DAC enable control circuit 22 to analog voltage signals and outputting them to the voltage controlled oscillator 27.
Patent JP-S63181793-A (JP)
Inventor: IMAI TORU
IPC: D06F39/02
Filed: 1987-01-22
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-S5399721-A (JP)
Title: Color television receiver
Inventor: NAGAOKA YOSHITOMI
IPC: H04N9/73
Filed: 1977-02-10
Abstract: PURPOSE: To improve color reproduction by setting a reference white color temperature highly when the luminance level is exceeds a fixed value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62177315-A (JP)
Title: Porous static pressure gas bearing
Inventor: MATSUSHITA KOICHI
IPC: F16C32/06
Filed: 1986-01-27
Abstract: PURPOSE:To prevent the defect of an end surface of a porous member, by forming an outwardly diverging tapering surface at an end portion of a bearing surface of the porous member, and thereby avoiding local stress concentration on the bearing surface when a shaft comes into contact with the bearing surface. CONSTITUTION:A porous gas bearing includes a housing 2 provided with a hollow charging chamber communicated through a charging hole to a charging means and a porous member 3 provided inside the housing 2 in such a manner as to close the charging chamber and form a bearing surface 3a. The bearing surface 3a of the porous member 3 has an end portion formed with an outwardly diverging tapering surface 7. An end surface 3b of the porous member 3 is so treated as to prevent the leakage of a gas. When a shaft 1 comes into contact with the bearing surface 3a, the tapering surface 7 at the end portion of the bearing surface 3a acts to avoid stress concentration at a boundary 8, thereby preventing the defect due to the stress concentration of the porous member 3.
Patent JP-H04239485-A (JP)
Title: Cassette case
Inventor: SATO MITSUYOSHI
IPC: B65D85/575
Filed: 1991-01-11
Abstract: PURPOSE:To prevent the corrosion of a tape cassette due to the oxidation of tape and store the same in a satisfactory condition for a long period of time by reducing the movement of air in the cassette case. CONSTITUTION:A cassette case which comprises a case body 3 having an opening part 3c through which to insert a tape cassette 4 and a case lid 2 freely turnably mounted to the case body 3 to cover the opening part 3c thereof.
Patent JP-S59139037-A (JP)
Title: Electrophotogaphic sensitive body
Inventor: SETO MITSURU
IPC: G03G5/06
Filed: 1983-01-31
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having stable electric characteristics, improved sensitizing effect, and crystallization retarding effect on the upper photoconductive layer by providing a layer contg. fine particles of specified disazo pigment dispersed in an insulative resin between a conductive supporting body and an Se based photoconductive layer. CONSTITUTION:An intermediate layer contg. fine particles of a disazo pigment expressed by the general formula ( I ): [wherein A is a group expressed by the formula II or III; X is an aromatic ring such as benzene ring, naphthalene ring, etc., a heterocyclic ring such as indole ring or carbazole ring, or substituted products thereof; Ar<1> is an aromatic ring such as benzene ring, heterocyclic ring such as dibenzofuran ring or substituted product thereof; Ar<2> is a (substituted) aromatic ring such as benzene ring; R<1> is H, lower alkyl or (substituted)phenyl; R<2> is lower alkyl, COOH, or an ester thereof] dispersed in polyester resin or butyral resin, etc. between a conductive supporting body and an Se based photoconductive layer. In this way, superior electrophotographic characteristics are given to the product of this invention.
Patent JP-S63182668-A (JP)
Title: Carrier for developer
Inventor: NAGATSUKA IKUTARO
IPC: G03G9/10
Filed: 1987-01-26
Abstract: PURPOSE:To eliminate a decrease in electrostatic charge quantity at the time of running by providing a coat layer on the core surface of the carrier obtd. by spraying and cooling the melt of a carrier material essentially consisting of a binder resin and magnetic powder, thereby forming the carrier for magnetic brush development used for developing an electrostatic latent image. CONSTITUTION:This carrier is constituted by providing the coat layer onto the core surface of the carrier obtd. by spraying and cooling the melt of the carrier material essentially consisting of the binder resin and the magnetic powder. The average grain size of the carrier core is adequately specified to 20-400mum, more preferably 30-200mum in terms of the life of the developer and the balance between the sticking of the carrier to a photosensitive body and image quality. All of general soluble resin groups are usable as the material to be used for the coat layer. These coating materials are used alone or in combination of >=2 kinds. The carrier is thereby mixed with a toner and is used as the magnetic brush developer for developing the electrostatic latent image. The carrier having the excellent environmental stability, more particularly, change in the electrostatic charge quantity between hot and cold seasons is thus obtd. by providing the coat layer on the spherical and smooth carrier.
Patent JP-S62173013-A (JP)
Title: Coolant header for rolling mill
Inventor: NAWAMA KATSUYUKI
IPC: B21B27/10
Filed: 1986-01-25
Abstract: PURPOSE:To improve the lubricity between work rolls and material to be rolled and the lubricity in the bite part between the rolls and the decrease the abrasion loss of the rolls by forming coolant headers in such a manner that the working positions and mounting angles thereof can be adjusted. CONSTITUTION:A guide 10 which can be advanced or retreated by a proper drive such as hydraulic cylinder is installed on the inlet side of a rolling mill above the pass line and the headers 1, 3 are provided to the front end thereof. On the other hand, the other headers 2, 4, 5, 6 are installed on the housing side of the rolling mill, While the headers 1, 3 are movable with the advance and retreat of the guide 10, the mounting positions thereof are fixed. These headers 1, 3 and 2, 4, 5, 6 are constituted adjustably in the respective mounting angles so that the angle theta can be changed in accordance with the preliminarily read roll diameter. More specifically, the angle is adjusted by rotating the header 1 around the axis thereof by the actuation of the cylinder 13. The circumferential position of the header 1 is adjusted by checking the extent of the movement of a rack 14 by a limit switch or proximity switch.
Patent JP-H01190616-A (JP)
Title: Cosmetic containing readily disintegrable granule blended therein
Inventor: NAITO NOBORU
IPC: A61K8/81
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a readily disintegrable granule, stably present in a cosmetic, smoothly disintegrable by a slight force in use and capable of being blended in the cosmetic without feeling of incompatibility, by granulating a water- insoluble powder into grains having a specific grain diameter with an acrylic polymer emulsion. CONSTITUTION:A granule obtained by granulating a water-insoluble powder (preferably talc or sulfur) into grains having 0.2-3mm grain diameter with an acrylic polymer emulsion, e.g., polyethyl acrylate emulsion or ethyl acrylate- methyl methacrylate copolymer emulsion. The amount of the blended acrylic polymer emulsion is 1-30 pts.wt., especially 5-20 pts.wt. expressed in terms of the solid thereof. The cosmetic containing the above-mentioned granules blended therein is capable of visually emphasizing the blending of a drug effective agent and active ingredient as a granule and extremely advantageous as merchandise.
Patent JP-H05214032-A (JP)
Title: Propylene copolymer
Inventor: HAARARUTO SHIYUBUAGAA
IPC: C08F297/08
Filed: 1991-02-05
Abstract: Propylene/1-alkene copolymers are claimed which are prepd. in a two-stage gas-phase process in a fluidised bed system using a Ziegler-Natta catalyst contg. a Ti solid component and also an Al cpd., the process comprising: (a) effecting a first stage at 20-40/bar and 60-90 deg.C for ave. dwell time 1-5 hrs. so as to give 0.05-2 kg copolymer per mmol. Al cpd., with the ratio of partial pressure of the propylene to that of the 1-alkene being held at 10-500:1, and then (b) effecting further copolymerisation of the first stage prod. at 5-25 bar (but at least 7 bar below the first stage pressures) and 30-80 deg.C for ave. dwell time 1-5 hrs with the ratio of propylene partial pressure to that of the 1-alkene being 0.5-20:1 and with the wt. ratio of monomer converted in the first stage to that converted in the second stage being regulated to 0.5-20:1. The 1-alkene is e.g. ethylene or a higher alkene.
Patent JP-2000217195-A (JP)
Title: Speaker
Inventor: NISHIMURA TOMOHIRO
IPC: H04R1/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent raindrops, insects, etc., from infiltrating by supporting a diaphragm by means of a support plate, tightly closing one of the surfaces of the diaphragm by a first cavity, providing a second cavity on the other surface of the diaphragm and emitting sound by a vibration film from the surface of the second cavity. SOLUTION: A piezoelectric diaphragm 10 is a dimorph type piezoelectric diaphragm, for which the piezoelectric elements 10b and 10c of mutually different polarizing directions are joined to both surfaces of the diaphragm of a metal plate 10a or the like, and by applying a voltage via a lead wire 15 between the side of the piezoelectric elements 10b and 10c and the metal plate 10a, a bending motion is produced. Also, the piezoelectric diaphragm 10 is fixed peripherally to the support plate 11 by an adhesive or the like. Furthermore, the lead wires 15, that are leads 15a, 15b and 15c, are respectively drawn out from the metal plate 10a and the side of the piezoelectric element 10b and 10c and are arranged, so as to apply the voltage. Sound pressure frequency characteristic in a piezoelectric speaker constituted in such a manner depend on the size of the piezoelectric diaphragm 10.
Patent JP-H06225850-A (JP)
Title: Bathtub cleaning device
Inventor: SHOJI KENGO
IPC: A47K3/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide a bathtub cleaning device preventing the reduction of the cleaning capability of a cleaning solvent with the passage of the circulation cleaning time and capable of uniformly and satisfactorily cleaning a bathtub. CONSTITUTION:Spray nozzles 4a, 4b are provided on the opposite side faces 2a, 2b of a bathtub 2, a cleaning solvent mixed with a detergent is circulated and sprayed from both spray nozzles 4a, 4b in turn to clean the bathtub 2, and a detergent supply control means 26 is provided to supply the prescribed quantity of the detergent each time the circulation cleaning of the bathtub 2 by one spray nozzle 4a or 4b is completed.
Patent JP-H01193482-A (JP)
Title: Solenoid valve
Inventor: NUMAMOTO KATSUYUKI
IPC: F16K27/00
Filed: 1988-01-27
Abstract: PURPOSE:To reduce working cost by bending at least two planes of a yoke or plate inward, butting them against each other and coupling the butting portions of planes with each other by a bolt and nut to constitute a mount. CONSTITUTION:Both side surfaces of a yoke 4 are bent from both sides to butt against each other to provide a fixed space on the lower surface portion of a coil 1 and form mounts 4a, 4b. These mounts have one sides cut out semicircularly to form and locate a guide for a weld nut 5 so that portions 5a-5d are welded to interconnect the mounts 4a, 4b. Thus, simple punching press and bending will suffice for working and the strength is ensured so that the working cost can be reduced.
Patent JP-2000215460-A (JP)
Title: Recording medium, information recorder and information reproducing device
Inventor: OISHI MASAMI
IPC: G11B7/24035
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, etc., surely discriminating the attribute of the recording medium without changing the constitution of an information reproducing device or a copying device and performing reproduction control of reproducing prohibition, etc., based on the discrimination result. SOLUTION: In a DVD-R1, a linear speed change area CS reproduced at a linear speed different from that in another area in a read-in area L1 is provided in the read-in area L1. In an information reproduction, when the presence of the linear speed change area CS in the read-in area L1 is detected, since the matter that it is the DVD-R1 can be detected, the reproduction control according to a kind of an optical disk loaded on the information reproducing device, e.g. the prohibition, etc., of an illegal copy by a hard copy is performed.
Patent JP-S59141127-A (JP)
Inventor: TOGUCHI TAKEHIKO
IPC: H01H33/66
Filed: 1983-01-31
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-H10208824-A (JP)
Title: Electric connector
Inventor: NAKANO AZUMA
IPC: H01R12/71
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To secure connection and disconnection of a male contact and a female contact to/from each other, and enable the manufacture at a relatively low cost by changing a position of introducing part in response to a place of the female contact, and forming length of a guide hole and a distance from a position of the guide hole to the female contact nearly constant. SOLUTION: A female connector 1 mounted on a printed wiring board 32 is inserted onto a male connector 21, which is mounted on a printed wiring board 31, from an arrow 41 direction. At this stage, length of introducing part 5 is different per each position of the female contact 3, and length of a guide hole 6 and a length from the guide hole 6 to a clip part 3a are formed equal per each female contact 3. Each male contact 23 to be inserted into a housing hole 4 through the guide hole 6 is not pressed into the clip part 3a of the female contact 3 at the same time, but pressed into the clip part 3a in order for electrical connection, and finally all of the female contacts 3 and the male contact 23 are fitted to each other for connection.
Patent JP-S60159521-A (JP)
Title: Electronic range
Inventor: KIKUCHI ITSUO
IPC: F24C7/02
Filed: 1984-01-30
Abstract: PURPOSE:To develope mass-production effect and resolve the problem of safety accompanied by the separation of both parts by a method wherein a heating chamber, heating food, and an electric source section, supplying microwave to the heating chamber, are separated and respective independent parts are made into units while a starting switch is permitted to be moved by a plunger piece provided at the bottom plate of a main body to open and close it. CONSTITUTION:A safety switch 52 is pushed by a latch piece 41 when the base plate 53 of retaining section is moved by the plunger piece 62 to close a door 3 and the contact thereof is put ON. Another safety switch 90 is pushed by a mounting screw 91 and is put ON at all times. The contact of the starting switch 68 is put ON by the plunger piece 64 when a rod 75 is moved by the plunger piece 84 to push a start button 63. A connecter, connecting the electric source section 5 and the main body 1 electrically, is connected to integrate both of the sections.
Patent JP-H04242211-A (JP)
Title: Image transmission optical system
Inventor: ONO KATSUYA
IPC: G02B9/06
Filed: 1991-01-16
Abstract: PURPOSE:To compensate a spherical aberration with simple constitution and to compensate astigmatism reversely through an objective by composing the optical system of two rod-shaped cemented lenses and composing each rod- shaped cemented lens of two rod-shaped lens elements. CONSTITUTION:While the spherical aberration is compensated by the bending of a convex surface of an image forming lens and a cemented surface with negative refracting power, the cemented surface is arranged close to an image to compensate the spherical aberration and astigmatism at the same time. In this case, the cemented is preferably too close to neither a pupil nor a image and the elements of the rod-shaped cemented lenses are preferably thick enough, i.e., rod-shaped lenses.
Patent JP-H02198605-A (JP)
Title: Dehydrating conveyor
Inventor: MORI TAKEO
IPC: B65G69/20
Filed: 1989-01-26
Abstract: PURPOSE:To reduce sediment flowing out along with water and to improve the efficiency in treating the sediment by arranging a damming frame in a conveyor belt having a concave section. CONSTITUTION:An inclined belt conveyor 1 is directed upward. A material to be dehydrated is vibrated by a dehydrating vibrator 3 through the conveyor belt 2 of the inclined belt conveyor 1, squeezed, and dehydrated. The damming frame 4 is arranged in the conveyor belt 2 having a concave section, and formed from a trough part 4a extending in the traveling direction of the conveyor belt 2 and a damming part 4b provided in the lateral direction of the trough part 4a and used for damming water. As a result, the amt. of the material to be treated such as sand flowing out along with water is reduced insofar as possible, and the efficiency in treating sediment is improved.
Patent JP-H05210953-A (JP)
Title: Information recording and reproducing device providing editing function
Inventor: KIZU SHIGEO
IPC: G11B27/02
Filed: 1992-01-30
Abstract: PURPOSE:To provide an information recording and reproducing device cross- fading at the time of editing a digital audio signal without necessitating a preceding reproduction head. CONSTITUTION:At the time of editing to the digital audio signal, a memory 27 storing reproduction audio data 15 in the prescribed cross-fading interval of front and rear of an editing point preceding with executing the edition is provided. When the edition is executed, cross-fading is performed between regenerative audio data stored in a memory 27 and new inputted audio data 24 by a switcher 23 and the output signal of the switcher 23 is recorded on a tape 10 through a record encoder 6 and a modulator 8.
Patent JP-H07226166-A (JP)
Title: Magnetron device integrated with electric power supply
Inventor: SUZUKI KAZUO
IPC: H05B6/64
Filed: 1994-02-09
Abstract: PURPOSE:To provide a magnetron device having small, safe, low noise and simple constitution by integrally housing a magnetron and an inverter electric power supply part in a shielding case. CONSTITUTION:A magnetron driving inverter electric power supply part 3 having a magnetron 1, a circuit board 3a, a power switch element 4 or the like is housed in a shielding case 2 composed of first, second and third shielding parts 2a, 2b and 2c. A cooling duct 5 to house a heat radiating body 6 contacting with the element 4 is provide between the first and the second shielding parts, and a through-capacitor 7 having a terminal being an electric power supply input terminal 7a by projecting outside from the case 2, a power control input terminal 8 and an antenna 1a, are provided. A radiator 10 is provided in a frame-shaped yoke 9 of the maghetron 1, and is cooled in common with the heat radiating body 6 by an air blowing fan.
Patent JP-H05213314-A (JP)
Title: Automatic inner circumference packaging machine of metal band coil
Inventor: YAMADA TOMISABURO
IPC: B65B25/14
Filed: 1992-01-30
Abstract: PURPOSE:To completely automate inner circumference packaging of a metal band coil for improving the work efficiency by a method wherein plate magnets are attracted on the outer circumference of an expandable drum, wrapping paper is wounded around the drum, and the expandable drum is expanded in diameter after inserted into the inner circumference of the metal band coil. CONSTITUTION:Plate magnets 6 are conveyed from a magnet feeder 31 by a conveyer 32 and a vacuum conveyer 33 and attracted on divided segments 11b of an expandable drum 1. Wrapping paper 22 having a adhesive tape 21 at the front end is supplied to swing segments 11a with the rotation of the expandable drum 1 and wound around the outer circumference of the expandable drum 1. The expandable drum 1 is inserted into the inner circumference 71 of a metal band coil 7 by a driving unit 5 after adjusted for the elevation. Then, the divided segments 11b and the swing segments 11a are expanded in the radial direction by an expansion mechanism 12 and a swing mechanism 13 so that the wrapping paper 22 covers the inner circumference 71 of the metal band coil 7.
Patent JP-H05207917-A (JP)
Title: Storage device
Inventor: SEKIGUCHI TOSHIHIRO
IPC: A47B31/00
Filed: 1992-01-30
Abstract: PURPOSE:To provide the storage device for displaying an excellent effect at the time of storing an article, and also, providing the same. CONSTITUTION:A drink case 16 opened upward is attached to the outside of a kitchen counter 2 so as to be freely movable forward and backward. As for the drink case 16, its opening is closed up in a state that it retreats to the kitchen counter 2 side. In the drink case 16, an ascending/descending shelf 29 is arranged so as to be freely movable vertically. A motor 37 for driving to move forward and backward the drink case 16 is provided. By connecting a wire 44 to the ascending/descending shelf 29, the ascending/descending shelf 29 is raised by interlocking with an operation for advancing the drink case 16 to the outside of the kitchen counter 2, and the ascending/descending shelf 29 is allowed to descend by interlocking with an operation for retreating the drink case 16 to the kitchen counter 2 side.