baber/WOPTO huggingface dataset:
Patent JP-H02153709-A (JP)
Title: Method and mold for manufacturing plastic lens
Inventor: KAGEI KAZUNORI
IPC: B29K101/10
Filed: 1988-12-05
Abstract: PURPOSE:To simplify the manufacture and to reduce the production cost by a method wherein a mold with astigmatic degrees is assembled to a gasket at the fixed position and a multifocal lens mold is assembled to the gasket so as to register with the predetermined angular scale based on the recipe for glasses so as to form a space and, after that, liquid monomer for molding the predetermined plastic lens is poured in the space. CONSTITUTION:Firstly, a mold 20 with astigmatic degrees, the astigmatic curve axis line 23 and/or spherical curve axis line 24 of which are axially indicated by indications 23a and/or 24a, is fittingly assembled to a gasket 30, on which angular scale indication 35 for setting astigmatic axial degree are made from 0 deg. to 180 deg. with an angular interval of 1 deg. under the conditions that points or an astigmatic curve axis 33 and/or a spherical curve axis 34 are taken as reference points 33a and/or 34a. Further, a bifocal lens mold 10, the horizontal reference line of which is indicated positionally with indications 12, is assembled to the assembled gasket 30. After that, liquid monomer for molding plastic lens made of crosslinked structure formable organic compound is poured in the space part 40 of an assembled production mold so as to be heated for polymerization hardening in order to form a bifocal lens with astigmatic degrees.
Patent JP-H04180836-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: ISHIBASHI KAZUNOBU
IPC: B01J29/46
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a catalyst generating no lowering of activity even at high temp and showing purifying effect even on a lean side by forming a coating layer composed of zeolite whose surface is dealuminized on a refractory carrier and supporting cobalt on the coating layer by ion exchange. CONSTITUTION:Zeolite particles are dealuminized by boiling treatment in hydrochloric acid or hydrothermal treatment performing heating in an atmosphere containing a large amount of steam. A slurry is prepared from this dealuminized zeolite to be applied to a refractory carrier by wash coating and, after baking, Co is supported on the coated carrier by ion exchange. The structure of zeolite is changed to a structure more stable against heat by dealuminizing zeolite. Therefore, a catalyst excellent in high temp. durability and purifying NOX even on a lean side with high efficiency is obtained.
Patent JP-H05137684-A (JP)
Title: Controller for vacuum cleaner
Inventor: MORO MASARU
IPC: A47L9/28
Filed: 1991-11-25
Abstract: PURPOSE:To identify throwing of a switch accurately by transmitting opening/ closing signals of a plurality of switches to a main controller section with two lines as voltage values from a switch section to be compared with a plurality of specified voltages by means of a comparator. CONSTITUTION:A switch section 54 is connected to a main controller 56 with two signal lines. A voltage VS of a DC power source 3 is divided. A voltage V1 is highest when a switch 4 is depressed, lower in the order of the switches 5 and 6 are depressed and lowest when any switch is not depressed. Transistors 17, 18 and 19 are turned ON or OFF sequentially by a signal from the main control section 1 to vary a reference voltage V2. Output voltage of a comparator 2 is VS when V2>V1 and 0 when V1>V2. Thus, when the voltage V1 determined by the turning ON or OFF of the switches 4, 5 and 6 is larger or smaller than the reference V2 determined by the signal from the main control section 1 or when the voltage of the output 24 of the comparator 2 changes from the VS to 0, the switch depressed can be recognized depending on which transistor is turned ON.
Patent JP-2001127290-A (JP)
Title: Vertical field effect transistor and its manufacturing method
Inventor: IMAI SATOSHI
IPC: H01L29/423
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical field effect transistor which has the withstand voltage characteristic of not less than 200 V and has a trench-type gate electrode which on-resistance is low. SOLUTION: A vertical field effect transistor 40 has an n-Si layer 14 which is epitaxially grown on an n+-silicon substrate 12, a p-base diffusion layer 16 formed on the surface of the n-Si layer and an n+ source diffusion layer 18 formed on the inner side of the p-base diffusion layer on the surface of the n-Si layer. A trench 42 to the n-Si layer through the p-base diffusion layer 16 and the n+-source diffusion layer 18, a gate oxide film 44 installed along the groove wall of the trench and a gate electrode 46 in which the trench is buried, are installed. A positive bevel structure where the cross section shape of the trench is formed to a downward sectorial trapezoid, and an angle θwhich the down groove wall direction of the trance makes against the boundary line of the p-base diffusion layer and the n-Si layer becomes under 90 degrees, is provided.
Patent JP-H04181273-A (JP)
Title: Electrifier for image forming device
Inventor: IMANISHI MASAHIRO
IPC: G03G15/02
Filed: 1990-11-16
Abstract: PURPOSE:To stabilize electrification to a surface to be electrified by changing a position where a pad is abutted on a wire, in an electrifier having an electrifying wire and the cleaning pad sandwiching/rubbing the wire. CONSTITUTION:The electrifying wire 3 is extended/provided inside a shielding case 8 whose side opposite to an electrifying surface is released, a screw lever 6 is disposed along the longitudinal direction of the case 8, outside the bottom part of the case 8, and a cleaning member 1 packing the pad 2 inside, is disposed so as to sandwich the wire 3 through the opening part 8a of the bottom surface of the case, on the screw lever 6. A motor 9 is attached to the end part of the screw lever 6, and driven, to travel a moving plate 5, and the wire 3 is rubbed/cleaned while being sandwiched with the pad 2. At this time, the moving plate 5 is started from the position where it is abutted on a stopper 7, reciprocated once or more, and then, is stopped at the position of the stopper 7.
Patent JP-H08165919-A (JP)
Title: Metal catalyst carrier for exhaust emission control
Inventor: OKABE SHINICHI
IPC: B01J35/04
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a metal catalyst carrier for exhaust emission control by which a catalyst is activated early to start the purifying action. CONSTITUTION: In a metal catalyst carrier 1 for purifying exhaust gas where many exhaust gas passages 7 are formed by a honeycomb structure where metallic flat plates 2 and wavy plates 3 are alternately superposed, a collision part 5 for an exhaust gas flow is provided on the inner wall of the exhaust gas passage 7.
Patent JP-S63162603-A (JP)
Title: Herbicidal composition
Inventor: ENOMOTO YUJI
IPC: A01N43/58
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a herbicidal composition, capable of not only mutually supplementing herbicidal activity against weeds which are hardly controlled by individual herbicides but also exhibiting synergistic herbicidal effects of the respective herbicides without phytotoxicity to paddy rice, by using three kinds of herbicides exhibiting high effects on specific weeds in combination. CONSTITUTION:A herbicidal for paddy field containing (A) 3-chloro-4- methyl-6-(N-2-chloro-2-propenyl-N-phenylamino)pyridazine, (B) 1,3-dimethyl-4-(2,4- dichloro-3-methylbenzoyl)-5-(4-methylphenacyloxy)pyrazole and (C) 3,7-dichloro-8- carboxy-quinoline, preferably at 1:0.5-2:0.5-2 weight ratio. This herbicide is nontoxic to paddy rice even if used in any period from the germination starting period of weeds just after rice transplanting to climax, capable of controlling all the weeds by spraying once and preferred in aspects of also environmental pollution.
Patent JP-H11145717-A (JP)
Title: Glass antenna for vehicle
Inventor: TABATA KOJI
IPC: H01Q1/32
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To secure sufficient reception sensitivity and view by providing a part of or the entire plural non-feeding conductors which are not connected to a feeding point between an antenna conductor and a vehicle opening part and specifying the conductor width of the non-feeding conductor. SOLUTION: The conductor width of plural non-feeding conductors 4a and 4b provided between an antenna conductor 2 connected with a feeding point 6 in a loop form or a semi-loop form, and the vehicle opening part 7 is set in a range of 0.1-0.8 mm. When conductor width is not more than 0.8 mm, satisfactory view can be secured compared to a case that it exceeds 0.8 mm. The pattern forms of the non-feeding conductors 4a and 4b are not especially limited, but an interval L is preferable that they be in a range of 0.5-10 mm from the viewpoint of sensitivity improvement. The shortest distance between the non-feeding conductors 4a and 4b and the vehicle opening part 7 is normally not more than 50 mm.  The conductor lengths of the antenna conductor 2, an auxiliary antenna conductor 3 and the non-feeding conductors 4a and 4b are desirable to be in the range of (λ/4)×K-2λ×K, wherein the λ is the wavelength of a desired reception frequency.
Patent JP-H04180928-A (JP)
Title: Vinylated fluorosilicone oligomer and its production
Inventor: SAWADA HIDEO
IPC: C08G77/385
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a vinylated fluorosilicone oligomer having excellent properties such as low surface tension, low refractive index, heat resistance, electrical insulation properties and water repellency easily in good yields by reacting a difluoroalkanoyl peroxide with a vinylsiloxane. CONSTITUTION:A vinylated fluorosilicone oligomer of formula I is obtained by reacting a difluoroalkanoyl peroxide of formula II with a vinylsiloxane of formula III. In formulas I-III, L is Rf or hydrogen; R is 1-10 C alkyl or alkoxy; Rf is (CF2)n1X (wherein X is hydrogen, fluorine or chlorine; and n1 is an integer of 1-10) or formula IV (wherein n2 is an integer of 0-8); y' is an integer of 3-10; (y) is an integer of 2-9;(z) is an integer of 1-9 (provided that(y + z)is an integer of 3-10); and (m)is an integer of 1-11.
Patent JP-2000133059-A (JP)
Title: Combined feeder line type optical fiber cable
Inventor: KOBAYASHI KAZUNAGA
IPC: H01B11/22
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a combined type optical fiber cable provided with a feeding line capable of installing an ONU(optical network unit) at an optional place without ensuring a power at the time of installing the ONU in a new optical access system of PDS(passive double star) system. SOLUTION: In the feeding line 26, an insulation layer comprising first - third insulation layers 21, 23, 25 is provided on a central tension member 20 and a power conducting layer 22 being an anode or a cathode and a power conducting layer 24 being a cathode or an anode are coaxially provided in the insulation layer at an interval. The cable is constituted by collecting optical units 30 on an outer periphery of the feeding line 26.
Patent JP-H10147437-A (JP)
Title: Bucket chain excavating device
Inventor: JINBO HIROSHI
IPC: B65G67/60
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a device excellent in maintenance performance with a simple structure by extending/contracting a chain tensile force adjusting mean, rotating a link frame around a connecting point of this and a vertical frame, and vertically displacing a bottom frame. SOLUTION: At operation time, a U-shaped vertical frame 10 is tilted and moved to a proper position with a support part of a bracket 50c as a fulcrum between a continuous line position and a chain line position 10' by synchronous extensible/contractible driving. In a position where the vertical frame 10 is tilted and moved, an inclination of a bottom frame 12 is horizontally corrected and held by extensible/contractible motion of a horizontal holding means 15. An increase in looseness or tensile force of a bucket chain 60 caused by a tilting movement of such a excavating part, is adjusted and corrected by extensible/contractible driving of a chain tensile force adjusting means 14, and the bucket chain 60 is kept in a constant condition.
Patent JP-H06135638-A (JP)
Title: Package transport system
Inventor: HIRAI KAZUYASU
IPC: B65G47/90
Filed: 1992-10-22
Abstract: PURPOSE:To provide a package transport system which can efficiently transfer a package on a carrier having plural rows of peg shafts, keeping a ceiling transport vehicle in stop. CONSTITUTION:A package transporting system is constituted so that a carrier transporting device 2 which can shift only a carrier 6 which is suspended from a ceiling transport vehicle 5 and on which horizontal pegs 14 in plural longitudinal rows are projectingly installed, in the lateral direction, keeping the ceiling transport vehicle 5 in stop state, at the position opposed to a rotary peg 164 holding a package.
Patent JP-H08274896-A (JP)
Title: Portable communicator
Inventor: ENMEI TOSHIHARU
IPC: H04W4/02
Filed: 1995-11-28
Abstract: PURPOSE: To use telephone, FAX and data communication in a place where carrying is possible by providing a pen input computer for outputting a control command to a radio communication means, inputting data from a public communication channel through the radio communication means or sending out the data to the public channel through the radio communication means. CONSTITUTION: The radio communication means is connected to the public communication channel by radio and performs call origination or reception through the public communication channel. The pen input computer outputs the control command to the radio communication means, inputs the data from the public communication channel through the radio communication means or sends out the data to the public communication channel through the radio communication means. A case body is held in a state where the radio communication means and the pen input computer are assembled together. To put it more concretely, a personal communicator 1 is provided with a pen input device 3 provided with an input pen 55, a body 5 and a radio telephony equipment 7.  The pen input device 3 is held by a housing frame 9 and the housing frame 9 and the body 5 are connected openably and closably in the direction of an arrow YY by a connection part 11.
Patent JP-H05140274-A (JP)
Title: Resin composition, method for forming transparent thin film, and transparent thin film
Inventor: NAKAYAMA KOJI
IPC: C08J5/18
Filed: 1991-11-25
Abstract: PURPOSE:To produce a resin compsn. which gives a transparent thin film excellent in smoothness, adhesive properties, and moisture resistance by compounding a glycidyl ether of a novolac resin with a curative component contg. a specific resin and a hexafluoro compd. CONSTITUTION:A glycidyl ether of a novolac resin, a curative component comprising a novolac resin and/or a phenol aralkyl resin and a hexafluorobisphenol A of the formula, and an org. solvent are compounded. The curative component is used in an ant. of 0.1-1.0 equivalent based on the epoxy equivalent of the glycidyl ether. The resulting compsn. gives a transparent thin film which is useful fox protecting a colored resin film, for producing a color filter, and esp. for producing a colored liq. crystal display at an improved reliability.
Patent JP-H10149816-A (JP)
Title: Sealed lead-acid battery jar forming method
Inventor: TAKEMASA ARIHIKO
IPC: H01M4/22
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To decrease the difference in specific gravity between an upper part and a lower part of a retainer by a gassing action and suppress drop in discharge capacity caused by difference in specific gravity by positioning the surface of an electrolyte higher than the upper part of an electrode plate in forming a sealed lead-acid battery jar. SOLUTION: An electrode plate group and an electrolyte are housed in a battery jar the jar is pressed from the outside so as to make approach both side walls, the surface of an electrolyte is raised by the amount equivalent to the volume reduced within the jar, positioned in the upper part of an electrode plate part, pressure is gradually increased according to the time elapsed of formation, and the position of the surface of the electrolyte is held. Even when sulfuric acid having high concentration is lowered, it is returned to the upper part by gassing, and the difference in specific gravity of an electrolyte in the upper part and the lower part of a retainer corresponding to the upper end and the lower end of an electrode plate part can be made small.  As a result, drop in discharge capacity caused by the difference in specific gravity between the upper part and the lower part of the electrolyte can be suppressed in a simple method.
Patent JP-H04183623-A (JP)
Title: Suspension device of vehicle
Inventor: KAMIMURA HIROKI
IPC: F16F15/02
Filed: 1990-11-15
Abstract: PURPOSE:To cause large buffer force and improve riding comfortableness greatly by providing magnet on a suspension arm and a car body respectively, absorbing displacement in the forward and backward direction of the suspension arm, and constituting a regulating stopper means. CONSTITUTION:The suspension device is provided with a A-type lower arm 4 whose front end section and whose rear end section are supported on a cross member 1 via a rubber bush 2 and via a bush 3 having stopper function, respectively, in such a way that they can oscillate freely. The bush 3 consists of double cylinders, i.e., an outer cylinder 5 and an inner cylinder 6, and rubber 10 is filled between them. Further, the rear end section of the lower arm 4 is fixed on the outer cylinder 5, and the inner cylinder 6 is slidably engaged with a shaft 7. In this case, a permanent magnet 8 is fixed on the rear end section of the shaft 7, and an electromagnet 9 is fixed between a flange 11 which is formed in the rear end section of the outer cylinder 5 and the lower arm 4. Resiliency is generated between the electromagnet 9 and the permanent magnet 8 to obtain stopper function due to buffer force.
Patent JP-S63169493-A (JP)
Title: Working of heat pipe
Inventor: FUJINO RYOJI
IPC: F28D15/04
Filed: 1986-12-27
Abstract: PURPOSE:To eliminate the damage of a pipe main body upon working thread grooves and form the grooves with good accuracy, by a method wherein the outer periphery of a think pipe is machined to form a thin pipe after working the thread grooves on the inner wall of the thick pipe. CONSTITUTION:A metallic element pipe 1 for the material of an outer pipe having the inner diameter of 0.4 mm is drawn to form a thick pipe 2 having the outer diameter of 1.0 mm. A dice for forming thread grooves is penetrated through the inner hole of the thick pipe 2 to form a multitude of linear thread grooves 3 on the inner wall of the thick pipe 2. The outer periphery of the thick pipe 2, formed with the thread grooves 3, is machined to finish the pipe so as to have the thickness of 0.1 mm, for example. The thin pipe 4 for the outer pipe of the heat pipe is formed in such a manner.
Patent JP-H03169551-A (JP)
Title: Decorative panel and manufacture thereof
Inventor: HATTORI TAKAHISA
IPC: B32B13/04
Filed: 1989-11-29
Abstract: PURPOSE:To improve outside appearance at the time of the constitution of a joint by forming one smooth curved surface, in which two or more of planes shaped at the edge section of the crossing of the surface of an ALC panel and a cut end surface are continued in a bent form, and a coating layer, which is shaped onto the curved surface and a surface of which is formed in a smooth curved surface. CONSTITUTION:One smooth curved surface 3 is shaped in an arcuate sectional shape at the edge section 2 of the crossing of the surface of an ALC panel 1 and a cut end surface, and a coating layer 4 in which the surface of the ALC panel is smoothed and the cut end surface is formed in a smooth curved surface by paints (such as urethane resin paints, etc.) having viscosity of 20 poise or less and displaying fluidity for a prolonged term is formed in a thin filmy shape on the surface of the panel l and the curved surface 3. A decorative panel 5 is composed of these ALC panel 1 and coating layer 4. The cut end surfaces of two decorative panels 5 are abutted from both sides of the panels 5 and a joint 6 is organized in the decorative panels 5, and the inside of the joint 6 is filled with a sealing material 7. Accordingly, when a plurality of the decorative panels 5 are abutted mutually and built as the sheathing of a building, the joints shaped to abutted sections are made distinct.
Patent JP-H08264756-A (JP)
Title: Manufacture of end arrangement inplant charge-coupled-deviceand electrode
Inventor: GIRUBAATO EI HOOKINZU
IPC: H01L21/339
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To accurately self-align the edge of the direction of the charge transfer in a CCD against all gate phases by a method wherein a direct patternized implant block insulating sacrificial layer is provided on a substrate. SOLUTION: An insulating layer 20, which uniformly covers a semiconductor layer, is formed and a sacrificial layer 30, which uniformly covers the insulating layer 20, is formed. Then, the photoresist 32 is removed, and the first conductive electrode layer 40 is uniformly deposited. Then, the first conductive electrode layer 40 is patternized, the sacrificial layer 30 is removed, and the side wall of the first electrode layer 40 is exposed. At least a side wall is provided as a mask to be used to define the second charge transfer direction bias implant 44. Then, the surface of the exposed first electrode 40 is oxidized, and an insulating layer 48 is formed. The second conductive electrode layer 50 is deposited and patternized, and the second clock, phase is formed.
Patent JP-H02155761-A (JP)
Title: Recorder
Inventor: UCHIYAMA MASAJI
IPC: H04N1/40
Filed: 1988-12-09
Abstract: PURPOSE:To record in a high recording density by receiving and storing multilevel dot information of a first recording dot density, calculating the stored multilevel dot information as predetermined to generate multilevel dot information of a second recording dot density, and pulse-width-modulating it on the basis of it. CONSTITUTION:An image signal VDO3 of one bit of an image signal VDO fed externally is alternately latched in latches 23 and 24 by a clock VCLK/2 frequency-divided by two from a VCLK. Latched two quaternary data are added by a full adder 26. As a result, the four more significant bits of 5 bits are taken the added value thereby is divided by two, and its average value is obtained. In the interpolation in a vertical direction, interpolated data regarding the vertical direction is formed from the data interpolated by an interpolating circuit 17. 4-bit image signal VDO' interpolated in both horizontal and vertical directions is input from a data line 100 to a lookup table 42 in synchronism with a synchronizing clock 109, and gradation-corrected.
Patent JP-H05128455-A (JP)
Title: Rotary head device
Inventor: TSUNEKI KEIZOU
IPC: G11B5/53
Filed: 1991-10-29
Abstract: PURPOSE:To prevent the occurrence of noises and frickers in a reproduced picture by equalizing the reproduced output of two different azimuth heads of a rotary head device. CONSTITUTION:On a rotary drum 1, A channel head H1 and B channel head H2, both of which have different azimuth angles, are placed close to each other and are integrally constructed so as to commonly use constitutional parts. On the peripheral surface of the drum 1, for example, a magnetic tape is wound at a 166 winding angle and adjacent two tracks are formed by a single scan during the period in which the heads H1 and H2 contact the tape by a signal processing. Since the heads H1 and H2 simultaneously scan the magnetic tape, the amount of linearity errors of the tracks is reduced even though there exists a vibration of the drum 1.