baber/WOPTO huggingface dataset:
Patent JP-2000130567-A (JP)
Title: Lubrication management mechanism
Inventor: KOZONO TETSUYA
IPC: F16N7/14
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication management mechanism which can continuously supply lubricant to a contact portion, and facilitate automation of cleaning of the contact portion in a moving system in which a movable body is reciprocated while being in contact with an induction rail. SOLUTION: A thread groove 10A is formed on an outer wall surface, while a conduction passage 11 for fluid is arranged inside. One end of the conduction passage 11 is opened to the thread groove 10A at an aperture 12. A screw shaft 10 is rotatable around a longitudinal shaft. A tubular front of a supply pipe 30 is arranged along an inner wall of the conduction passage 11. A rotary connection part 20 seals a gap between the conduction passage 11 and the supply pipe 30. A screw nut 8 has a thread groove 8A formed with a through- hole at its inner wall surface, while the tread groove 8A being screwed with the thread groove 10A of the screw shaft 10.
Patent JP-H10148938-A (JP)
Title: Photosensitive film for precise metal working, and method for manufacturing pattern by using the film
Inventor: KIMURA JINKO
IPC: G03F7/028
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain the photosensitive film layer superior in close adhesion to its metallic undercoat layer and resistances to etching and chemicals by forming the photosensitive layer made of the photosensitvie resin composition containing a specified block isocyanate compound and the like on a support. SOLUTION: This photosensitive resin composition contains a binder polylmer having carboxylic groups, a photopolymerization initiator, a photopolymerizable compound having an ethylenically unsaturated group in the molecule, an isocyanate compound represented by formula I, and a block isocyanate compound represented by formula II obtainable from a blockng agent of a kind of compound selected from diketones, oximes, phenols, and the like. The photosensitive layer made of this resin composition is formed on a support. In the formulae I and II, R1 is an m-valent organic group; (m) is an integer of 1-6; and R<2> is a group of a blocking agent obtainable at the time of reaction of the isocyanate compound of the formula I with the blocking agent.
Patent JP-H09208646-A (JP)
Title: Water-based resin composition
Inventor: AKIMOTO KOJI
IPC: C09D163/10
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based resin composition which can give coating films excellent in anticorrosiveness, adhesion, curability, solvent resistance and the easiness of brush washing by mixing a specified unsaturated epoxy ester resin with an organophosphine and water. SOLUTION: This composition comprises an unsaturated epoxy ester resin which is an adduct of an epoxy compound having at least one epoxy group in the molecule to a carboxylic acid component containing an unsaturated carboxylic acid having at least one pair of conjugated double bonds in the molecule, an organophosphine, and water. When the unsaturated carboxylic acid is used in combination with other carboxylic acids, especially α,β-unsaturated unsaturated carboxylic acids such as acrylic or methacrylic acid, the curability of the resin can be further improved. It is desirable that the unsaturated carboxylic acid having at least one pair of conjugated double bonds in the molecule is used in an amount of at least 10mol% or above based on the whole carboxylic acid component.
Patent JP-H10149597-A (JP)
Title: Magneto-optical disk reproducing method
Inventor: FURUTA MASAHIRO
IPC: G11B11/105
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk reproducing method capable of reproducing information which are recorded in high density by using an intrasurface magnetized film to be perpendicularly magnetized at a high temp. SOLUTION: Information recorded in a memory layer 14 are reproduced by emitting a reproducing laser beam and also impressing a reproducing magnetization of the same direction as that of a magnetization for recording on a magneto-optical disk in which a reproducing intermediate layer 13 in which a perpendicular magnetization disappears in accordance with a temp. rising is provided between a reproducing layer 12 which changes from an intrasurface magnetized state to a perpendicularly magnetized state in accordance with the temp. rising and a memory layer 14 in which information are recorded by a perpendicular magnetization.
Patent JP-H07161201-A (JP)
Title: Headlight device for vehicle
Inventor: OKUCHI HIROAKI
IPC: G02B27/00
Filed: 1993-12-08
Abstract: PURPOSE:To provide a headlight device for a vehicle which can be produced comparatively easily at a low cost and eliminates color separation of a discharge lamp and radiates good white light so as to provide a desired luminous intensity distribution pattern. CONSTITUTION:A headlight device for a vehicle is provided with a reflecting mirror 1 consisting of parabolic mirrors 2, 3, 4, 5 and a discharge lamp 6 in which both electrodes 7, 8 are arranged on the central axis of the reflecting mirror 1. The reflecting mirror 1 is formed by arranging plural pairs of parabolic mirrors 2, 3, 4, 5 pairing on both side so that each of their focal points is positioned on the central axis. A focal point of one side parabolic mirror is positioned in the outside beyond one side electrode tip of the discharge lamp 6, while a focal point of the other side parabolic mirror is positioned in the outside beyond the other side electrode tip of the discharge lamp 6, and the position of each of focal point f2, f3, f4, f5 is set so that each pair of parabolic mirrors 2, 3, 4, 5 reflects the light from the discharge lamp 6 to an approximately same radiation area.
Patent JP-H07165503-A (JP)
Title: Preservation of cut flower and apparatus therefor
Inventor: ISHII SHIGERU
IPC: A01G5/06
Filed: 1993-12-08
Abstract: PURPOSE:To preserve cut flowers for a long period by applying electrons thereto using electron-applied air and electronapplied water and allowing its reducing effect to act thereon. CONSTITUTION:In a storehouse 1 for preserving cut flowers, the inside walls of the storehouse 1 are coated with carbon or a carboncontaining material and the storehouse is set up in an insulated state from the earth. The ratio of carbon constituting the storehouse 1 to nitrogen contained in air in the storehouse is kept to a value required for growth of plants and the storehouse is equipped with a cooling unit 7 and a moistening unit 8 respectively for keeping the temperature and the humidity in the storehouse 1 to prescribed constant values. Electrons are applied to air by bringing the air into contact with high D.C. voltage electron-inducing electrodes composed of an insulated anode and a cathode 61 connected thereto and the electron-applied air is sent into the storehouse 1 and circulated so as to preserve cut flowers 5 arranged in a flower vase 4 filled with electron-applied water. In addition, a water tank made up by carbon or a carbon-containing material is set up in an insulated state from the earth and fresh water, after filtration through a silicate-containing filter, is stored in the water tank connected to the high D.C. voltage cathode 61 so as to be changed to electron-applied water. The obtained electronapplied water is stored as immersing water for the cut flowers 5 in the storehouse 1.
Patent JP-2000128079-A (JP)
Title: Vertical type waterjet propeller
Inventor: HINO MITSUNOBU
IPC: B63H11/113
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a motor for turning the casing by separating the casing and the diffuser so that a swirl force due to the reactive force of the swirl acting on the diffuser is not transmitted to the casing. SOLUTION: In a vertical type waterjet propeller W having a turnable casing 10, water taken in from a bottom face of a casing 10 by turning an impeller 6 is pushed up to an upper portion. Then, water is lead through a diffuser 8 into the casing 10 to fill the casing with water. Finally, the water is discharged from a discharge port at the bottom face of the casing 10. A revolving bearing inner ring 5 supported on a hull 1 side and in which an impeller shaft 7 is inserted is provided at an upper portion of the casing 10. While the casing 10 is supported by this revolving bearing inner ring 5 through a revolving ring bearing 14, the diffuser 8 is fixed integrally or in one piece with the revolving bearing inner ring 5.
Patent JP-H05145250-A (JP)
Title: Guide for insertion of board
Inventor: IIZUKA AKIYO
IPC: H05K7/14
Filed: 1991-11-25
Abstract: PURPOSE:To make a guide which has optional numbers of board insertion parts by combining two guides for insertion of boards, and using it as the guide for insertion of boards where board insertion parts are made on both sides, and cutting it at the cutting groove of guides for insertion of boards. CONSTITUTION:Guides 16 for insertion of boards are prepared two pieces, and on guide for insertion of boards is provided with projections 12 and 13 and holes 11 and 14 for fixing. Moreover, a cutting groove 15 is provided between the board insertion parts 16. On the other hand, the guide for insertion of boards of other guide body is provided with holes 14 and 11 for fixing and projections 13 and 12, and these two guide bodies 17 and 18 are attached back to back. Next, the projections of the guide body 17 are inserted into the holes for fixing of the guide body 18, and they are welded with each other to form a fixing part 19, whereby it can be used as a guide for insertion of boards, which has board insertion parts at the obverse and the reverse. Some kinds of guide bodies where the numbers of board insertion parts 16 are optional can be made by cutting the guide blocks at the cutting grooves 15.
Patent JP-H06157042-A (JP)
Title: Production of alpha-oxyferric hydroxide
Inventor: SHIRAKAWA TETSUYA
IPC: C01G49/02
Filed: 1992-11-18
Abstract: PURPOSE:To lower the content of Na left in the alpha-oxyferric hydroxide by oxidizing a suspension containing as a main component ferrous carbonate obtained by adding a ferrous salt and a rare earth metal to an aqueous solution containing Na2CO3 or both the Na2CO3 and NaOH. CONSTITUTION:A ferrous salt and a rare earth metal in an amount of 0.1-0.5mol.% based on Fe are mixed and neutralized with the aqueous solution of NaCO3 or both the NaCO3 and NaOH in an amount of 1.0-3.0 times that required for neutralizing the ferrous salt to produce a suspension containing the ferrous carbonate as a main component. The suspension is, if necessary, mixed with a particle-controlling agent, a magnetic characteristic-controlling agent, a reduction catalyst, a sintering-preventing agent, etc., and subsequently oxidized with the bubbles of air. The reaction solution is filtered, and the obtained residues are washed with water to provide the spindle-like alpha-oxyferric hydroxide reduced in the remaining Na.
Patent JP-H05144934-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIJIMA SHINPEI
IPC: H01L21/76
Filed: 1991-11-25
Abstract: PURPOSE:To enable formation of a groove-type isolation region by a simple process by forming an insulating matter for charging a groove selectively only inside the groove in a self-alignment manner. CONSTITUTION:After a thermal oxide film 602 is formed on a surface of an Si substrate 601, a photoresist 603 is formed in a specified region and the thermal oxide film 602 and the Si substrate 601 are dry-etched using it as a mask for forming a wide groove 604 and a narrow groove 605. After the photoresist 603 is removed, an SiO2 film 606 is deposited by a CVD method and the CVD/ SiO2 606 is etched and removed by a thickness of the deposited film to make the SiO2 606 remain in a side of the groove. In the state, Si is exposed only in bottoms of the grooves 604, 605 and other parts are covered with SiO2 602, 606. Then, SiO2 607 is selectively formed and a groove type isolation region is formed by a simple process.
Patent JP-H11144791-A (JP)
Title: Connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/58
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector, which can be used in commonly for crimp terminal and pressure contact terminal, so as to reduce the cost and which does not hinder the workability at the time of pressure contact when used for a pressure contact terminal and which can surely prevent the loose-out of the terminal when used for a crimp terminal. SOLUTION: This connector 1 is provided with a housing main body 2 provided with a side surface opening 7, which is continuous to a rear end opening 8 and in which a wire can be inserted, in a rear half side surface of a terminal housing chamber 6 having the rear end opening 8, and a cover 4 to be locked at a position for shielding the side surface opening to prevent the backward loose-out of the terminal. A slide frame 3 is fitted freely movable in the fore and aft direction in the periphery of the housing main body 2, and the cover 4 is provided integrally with a front side of the slide frame 3 via a flexible piece 5.
Patent JP-H06155365-A (JP)
Title: Indutrial robot
Inventor: UEHARA SATOSHI
IPC: B25J19/00
Filed: 1992-11-18
Abstract: PURPOSE:To eliminate consideration about interferences other than those of an arm with surroundings in rotation of swing base, etc., by protruding a balance mechanism only to the upper side from the rotating position of the arm. CONSTITUTION:An industrial robot is provided with a balance mechanism 14 which is provided with a fixed rod 26 installed on a rotating base 3 at the lower position of an arm swing center, a movable rod 31 installed on an arm 6, a bracket 28 of which base end is supported rotatably on the fixed rod 26 and in which a guide hole 30 to guide the movable rod 31 is formed at a position forward from the supported position, and a spring mechanism 35 which is installed between the movable rod 31 and the top end of the bracket 28 and energizes the movable rod 31 in the direction that it departs from the fixed rod 26.
Patent JP-H10149007-A (JP)
Title: Image forming apparatus
Inventor: FUJITA JUNICHI
IPC: G03G15/08
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein developer in a developing device is stirred with newly supplied toner and conveyed so as to be supplied to a developing sleeve with a uniform distribution with respect to both the circumferential direction and the axial direction of the developing sleeve. SOLUTION: In a developing apparatus 13, a conveying member 13B having a screw thereon with a large pitch PL and a conveying member 13C having a screw thereon with a smaller pitch PS are arranged in parallel, the two screws rotating in the opposite direction to each other, and it is configured so that toner supplied from a toner-intake hole 130A is mixed with existing developer by the conveying member 13B and simultaneously transferred to a side of conveying member 13C via an impeller F1 at a relatively fast speed, and in the course of conveying developer at a relatively slow speed a plane of the screw can supply an appropriate amount of the developer to a whole region of a supplying member 13E with an averaged distribution.
Patent JP-H03172507-A (JP)
Title: Close coupled type hydraulic rush adjuster
Inventor: WATANABE AKIRA
IPC: F01L1/24
Filed: 1989-11-30
Abstract: PURPOSE:To prevent bubbles from being sucked into a high pressure chamber by storing an annular float made of a material of a specific gravity lower than that of operating oil, and provided with a slit for separating air on the upper end part of a part with enlarged buoyancy, into an auxiliary reservoir capable of communicating with the main reservoir for reserving oil. CONSTITUTION:An hydraulic unit (Y) stored into the backet (X) of an hydraulic rush adjuster to be used in a close coupled type valve system mechanism, has a bottomed cylindrical plunger 101 provided with an oil hole 104 on its bottom, and a bottomed cylindrical body 100 fitted outside the plunger 101 and defining a high pressure chamber 102. Also, the hydraulic unit (Y) is provided with an elastic body 105 for energizing the body 100, a check valve 106 and the like, which is energized by a spring for opening/closing the oil hole 104, and also main/auxiliary reservoirs 103, 200 which are capable of mutual communication are defined. In this case, an annular float 1 made of a material of a specific gravity lower than that operating oil is stored inside the auxiliary reservoir 200, and a slit 2 for separating air is formed in the float 1 on its upper end part with enlarged buoyancy.
Patent JP-2000136563-A (JP)
Title: Street gutter block for road
Inventor: OSHIRO YASUICHI
IPC: E01F9/553
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To indicate the positions of blocks to drivers to arouse attention by imparting vibrations or sounds to automobiles or the like that travel on an upper surface. SOLUTION: Horizontally extending projections 110a each having an oblong shape on plan view are provided on the side where the height of the upper surface 11a of each gutter block 1a is great. The projections 110a are pointed longitudinally and arranged in eight positions with the required intervals to the adjacent projections 110a. At portions where the projections 110a are not provided, each upper surface 11a is planar. The gutter blocks 1a are buried in a portion serving as the boundary between the shoulder of a roadway 5 and a sidewalk 6, with each upper surface 11a substantially flush with the surface of the roadway 5. The plurality of gutter blocks 1a are longitudinally arranged with one end face 15 of each one gutter block 1a butted against the other end face 16 of another gutter block 1a. Curbstone blocks 7 are provided near the gutter blocks 1a.
Patent JP-H11124874-A (JP)
Title: Double sheeted scoop
Inventor: GYODA TAKAMASA
IPC: E02F3/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of solidified earth or the like by providing a projection on respective spoon surfaces separated each other with a predetermined distance from the tip of two spoons and then providing a plurality of long holes on an upper spoon surface above the projection. SOLUTION: On the spoon surfaces 6 of respective spoon portions 2A, 2B of the first scoop and the second scoop, a projection 7 is provided at a location separated by a predetermined distance from the tip of the spoon, and a plurality of long holes 10 are made in the spoon surface 9 above the projection 7. And a coupling portion is provided between the spoon portions 2A, 2B and a handle attaching portion, and the coupling portion is connected in a freely rotatable manner, and each handle is attached to the handle attaching portion respectively and a scoop is formed by attaching the respective handles. During work, the handle portion is operated with the spoon portions 2A, 2B in an opened state, the spoon portions 2A, 2B are driven and cut into earth or the like.  And earth or the like exceeded the lower spoon surface 8 is peeled off by the projection 7 and pushed up above the upper spoon surface 9. By doing this, sticking and adhering of earth or the like can be prevented.
Patent JP-H0954214-A (JP)
Title: Hologram laminate
Inventor: NAKAZAWA OSAHITO
IPC: G03H1/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve appearance by specifying the difference between the cloud value of the part laminated with a hologram and the cloud value of the part not laminated with this hologram. SOLUTION: The hologram 14 is encapsulated in sandwich glass formed by laminating two sheets of glass plates 11 and 11' via an intermediate film 12 consisting of PVB, etc. The hologram 14 is laminated between the glass plate 11 and the intermediate film 12 by disposing a barrier layer 13 on the intermediate film side. This barrier layer 13 consists of, for example, PVA, etc. The influence of the plasticizer contained in the intermediate film usually consisting of PVB is prevented. The hologram 14 is encapsulated in part of the entire surface of the sandwich glass.  At this time, the difference between the cloud value of the part 21 disposed with the hologram 14 of the sandwich glass and the cloud value of the part 23 not disposed with the hologram is specified to <=1.0, by which the part 21 encapsulated with the hologram 14 is made less conspicuous than the other parts and the sandwich glass having the good appearance is obtd.
Patent JP-H09152766-A (JP)
Title: Developing device
Inventor: OKAJIMA SHINZO
IPC: G03G15/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To surely detect whether or not the sufficient amount of magnetic toner exists by a magnetic permeability detector, by making the toner periodically flow toward a magnetic permeability detection surface, also analyzing the output signal of the magnetic permeability detector and discriminating the toner amount. SOLUTION: A toner detecting means 80 includes the related magnetic permeability detector 82 to one end part of a toner carrying path 36. The leading end part of the detector 82 is positioned in an opening 84, the detection surface 86 of the detector 82 is exposed on the toner carrying path 36 through the opening 84. The detection surface 86 is inclined at an inclined angle θ with respect to the horizontal plane. And, the output voltage of the detector 82 is changed in accordance with a magnetic resistance near the detection surface 86. That is, when a large quantity of magnetic material exists near the detection surface 86 and the magnetic resistance is small, the large output voltage is generated, meanwhile, when a small amount of magnetic material exists and the magnetic resistance is large, a small output voltage is generated.  Thus, even when the toner is slightly magnetic, the toner is surely detected.
Patent JP-H06137552-A (JP)
Title: Water heater
Inventor: TSUCHIYA KATSUHISA
IPC: F23N5/14
Filed: 1992-10-23
Abstract: PURPOSE:To provide a water heater which enables the adjusting of the opening of a gas proportional valve suitable for combustion even when the type (combus tion value) and conditions (gas pressure or the like) of a gas fuel used actually is different from those of a standard gas. CONSTITUTION:A water heater is provided with a correction factor computing section 4 to generate a correction factor based on a parameter for adjusting the opening of a gas proportional valve 13, a limit opening correcting section 7 to compute the maximum/minimum value of a combustion value from the correction factor, a control voltage computing section 10 and a V-I conversion section 11. This enables the obtaining of the opening of a valve corresponding to a control valve V suitable for combustion.
Patent JP-H07137038-A (JP)
Title: Mold for golf ball
Inventor: INOUE MICHIO
IPC: A63B45/00
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a mold for a golf ball, which has favorable temperature efficiency and cooling time at the time of injection or compression molding can be shortened. CONSTITUTION:In a mold 2 possessing a cavity 22 for molding a golf ball, a temperature controlling pipe part 12 is formed so that a distance L between a wall of the pipe part and wall surface of a cavity is within 5mm.