baber/WOPTO huggingface dataset:
Patent JP-H10114283-A (JP)
Title: Working vehicle
Inventor: MURAHASHI TAKAYOSHI
IPC: B62D25/16
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To ensure wheel visibility in preventing slipping and prevent mud splashing sufficiently when consideration for slipping prevention is unnecessary. SOLUTION: A wheel loader 50 is provided with a wheel unit 55 consisting of front wheels 55a and rear wheels 55b, a front frame 60 and a rear frame 61 which form a vehicle body driven by the wheel unit 55, a fender 100 which is formed onto the front frame 60 and prevents mud splashing by the front wheel 55a, a working machine 150 provided onto the front frame 60, a driver's seat 53 provided onto the rear frame 61, and an engine room 54 provided behind the driver's seat 53 of the rear frame 61. The fender 100 is provided with a fixed part 1 fixed onto the front frame 60, and a movable part 2 which is overhung in the transverse direction against the fixed part 1 and connected so as to be retracted freely.
Patent JP-H01112201-A (JP)
Title: Optical element
Inventor: OBAYASHI YASUSHI
IPC: G02B1/113
Filed: 1987-10-26
Abstract: PURPOSE:To provide the title element which is capable of emitting light reliably, is simple in structure and is suitable for miniaturization by bringing glass members into tight contact with an element body by a transparent adhesive material having a prescribed refractive index. CONSTITUTION:The glass member 2 is adhered by a transparent adhesive agent 3 to the element body 1. The element body 1 is formed of a nonlinear optical crystal which generates second harmonic waves under incidence of, for example, laser light and the glass members 2 consist of, for example, sheet glass. For example, general UV curing adhesive agents are used for the transparent adhesive agent 3. KNbO3, in the case of using the crystal KNbO3 as the element body 1, has a phase transition point at 232 deg.C and, therefore, there is the possibility of cracking of the crystal if the crystal is subjected to a surface antireflection treatment by forming a thin film thereof, but the surface antireflection treatment is executed without applying heat to the element body 1 and, therefore, no influences are exerted to the element body 1. The surface reflection is thereby prevented without affecting the element body and further, the optical element which is simple in the structure, is suitable for miniaturization and is capable of emitting light reliably is obtd.
Patent JP-S62129930-A (JP)
Title: Floppy disk
Inventor: AKASHI SUMIO
IPC: G11B5/41
Filed: 1985-11-30
Abstract: PURPOSE:To inspect an electric characteristics and to clean a head in a bundle by forming tracks for electric characteristic inspection and a track for head cleaning. CONSTITUTION:A track 11a for electric characteristic inspection, track 12 for head cleaning, and a track 11b for electric characteristic inspection are formed concentrically on the same surface of a floppy disk (medium) 10 in order from the outer periphery to the inner periphery. This medium 10 is loaded on a floppy disk device body and then the magnetic head (not shown in figure) attains inward access from the outermost periphery of the disk. Therefore, electric characteristics are inspected on the basis of the contents of the track 11a for electric characteristic inspection firstly, dirt sticking on the surface of the magnetic head is removed on the track 12 for head cleaning, and electric characteristic inspection is performed on the basis of the contents of the track 11b for electric characteristic inspection lastly. Thus, the medium 10 is only set and the electric characteristic inspection and magnetic head cleaning are carried out in a bundle.
Patent JP-S61147005-A (JP)
Title: Burning equipment
Inventor: ITO MASARU
IPC: F23D11/10
Filed: 1984-12-20
Abstract: PURPOSE:To prevent to discharge a carbon monoxide by a method wherein an air chamber, which is capable of supplying air into exhaust gas, is provided at a down stream side of a outer cylinder covering a combustion unit, in which the whole primary combustion is conducted, and for the air chamber an air pipe to feed combustion air from a combustion fan is connected. CONSTITUTION:A combustion air to a burner head 10 become total sum of the amount of air supplied as the gas mixture from a mixing chamber 4 and also the amount of air supplied from the clearance gap 56 of a air chamber 52, however, in case where amount of air blast become lower due to clogging of dirt contaminant or the like, and its actual amount value comes to below the amount of theoretical combustion air for the fuel, then, the burner head 10 become air shortage combustion, thereby the content of carbon monoxide in the exhaust gas is rapidly increased. However, on the way to an exhaust port 16, which is an exhaust gas passage 11 to which air is supplied from the opening provided on the side wall 50 of the air chamber 52, therefore, carbon monoxide gas in the exhaust gas is oxidized by oxygen in the supplied air, it is turned out a nonpoisonous carbon dioxide gas. Accordingly, discharge of poisonous carbon monoxide gas from the exhaust port 16 is prevented.
Patent JP-H11106467-A (JP)
Title: Rigid polyurethane foam
Inventor: MIZUTA KAZUHIKO
IPC: C08G101/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rigid polyurethane foam which is the one prepared by an injection molding or a continuous expansion molding, excellent in flame retardancy, having a low shrinkage percentage and good in dimensional accuracy. SOLUTION: This rigid polyurethane foam is obtained by mixing a polyisocyanate component with a polyol component containing a foaming agent mixed with a catalyst, a foam stabilizer and other auxiliaries, expanding the resultant mixture and carrying out the injection molding or continuous expansion molding of the prepared raw material for the rigid polyurethane foam in a mold. The resultant rigid polyurethane foam has 50-400 μm cell diameter, >=50% closed-cell ratio, 15-45 kg/m<3> core density, <=15 mm warpage of the molded product, >=20 oxygen index (JIS K7201) in a core part and 15-30 mm thickness of the core part. Furthermore, the core part conforms to rating 2 of the flame retardancy according to JIS A1321.
Patent JP-H0796063-A (JP)
Title: Pachinko ball passage body
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide a guidance rail for lowering a noise without sacrificing its wear resistances CONSTITUTION:A downstream side part of an outer rail 15 through which a hit ball of a Japanese pinball game (PACHINKO) machine is guided is formed by a damping steel plate 17 on which steel plates 17a, 17b both to be in contact at the time when the hit ball and the downstream side part of the outer rail 15 come into collision with each other can be lowered, and also, the same wear resistance as that of a conventional steel plate rail can be held.
Patent JP-H10113937-A (JP)
Title: Manufacture of fiber reinforced thermosetting foamed resin molded article
Inventor: ISHIJIMA YUJI
IPC: B29C39/16
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To easily realize the controlling of the starting time of the foaming and hardening of a thermosetting foaming resin by a method wherein the reaction catalyst of a thermosetting foaming resin liquid is housed in capsules made of filmy material which breaks by means of a desired heat or load. SOLUTION: In either one of an A agent and a B agent, which turn into thermosetting foaming resin liquids through reaction, capsules made of film, in which the mixture of a catalyst and a solvent is housed, are blended. A group of glass fiber rovings 23 are continuously passed through a fiber arrangement plate 21 and proceeded toward a molding passage 3 under the condition that a liquid thermosetting foaming resin composition prepared by mixing the A agent and the B agent with each other is sprinkled over the group by reciprocating a sprinkler 5a during the procession of the group. Next, a roving group 24 is converged with an impregnating stand 6 so as to impregnate a resin composition among glass fibers.  After that, by being heated with a microwave heating device 4, the solvent is expanded and the capsules are broken down, resulting in dispersing the reaction catalyst in the composition so as to act on the resin liquid and start to foam and harden the resin liquid. In succession, the resultant glass fiber roving group is pulled in the passage 3 so as to further be heated, foamed and hardened in order to continuously obtain a molded article 7.
Patent JP-H07107234-A (JP)
Title: Document tray with display member
Inventor: OKA MASAHARU
IPC: B43L3/00
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a FAX tray with memory label provided with a function in which a memory label automatically appears and without requiring a one- touch operation. CONSTITUTION:A connection control tool 2 comprised in such a way that a connection arm 22 on which a connection wall is provided is linked with a document abutting arm 21 on which an apex part 21A is provided and those arms 22 can be rotated by interlocking centering about the same rotary shaft 26 is arranged rotatably on the lower back side of a document tray 4. A spring 27 is arranged so that the apex part 21A can be protruded upward from an opening part 3 pierced on the document tray 4, and also, the connection wall 23A can be located at the connected position of the memory label when no document is placed on the tray 4. When the document is placed on the tray 4, the apex part is pushed down and moved rotatably downward against the spring 27 by the weight of the document, and simultaneously, an interlocked connection arm 22 is rotated, then, the connection wall 23A is moved from the connected position.
Patent JP-H09116174-A (JP)
Title: Zener zap diode and its manufacture
Inventor: ARAI CHIHIRO
IPC: H01L21/8222
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a Zener zap diode which can be manufactured stably and can be zapped with the same easiness as conventional one by enabling itself to be mounted on a highly integrated semiconductor device, using the stacked electrode composed of a via metal film and an Al alloy film, and its manufacture. SOLUTION: A polysilicon base electrode 54 is provided with a recessed electrode connection 31, and on this recessed electrode connection 31 is an interlayer insulating film 43 in the shape of an overhang of about 150nm provided, and the separation part of the barrier metal film 32 stacked by sputtering is made at the sidewall of the recessed electrode connection 31. At this sidewall part, the Al-Si alloy film 33 being the low fusing metal of the anode electrode 24 composed of the stacked electrode by the barrier metal film and the Al-Si alloy film 33 and the polysilicon base electrode 54 are brought into direct contact with each other not through the barrier metal film 32 being high fusing point metal electrode. Hereby, it becomes possible to mount a Zener zap diode on a highly integrated semiconductor device.
Patent JP-2000097430-A (JP)
Title: Combustion air or gas supplying apparatus
Inventor: SEI NAOYUKI
IPC: F23C99/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a boiler for reducing an unburned component of a fuel in a boiler furnace by improving a mixing performance of a combustion gas at a center of the furnace with two stage combustion air without strengthening power of a forced blower. SOLUTION: A pressure loss is reduced by increasing a channel sectional area of an air introducing unit of a two-stage combustion air supplying apparatus 3, and a permeating power of two stage combustion airs can be strengthened without strengthening power of a forced blower. Accordingly, mixing performance of the combustion gas at a center in a boiler furnace 1 with the two- stage combustion airs is improved, and a reduction in the unburned part of the fuel is performed. That is, as shown in the figure, a sectional area of a channel 51 of an inlet of the air or gas is increased more than that of an outlet of the air or gas, and a straight tube 90 is provided at the outlet of the air or gas in the combustion air or gas supplying apparatus.
Patent JP-H02145179-A (JP)
Title: Control method for nicotine filter retention and passing properties for cigarette filter element
Inventor: RITSUCHIMONDO AARU KOOHEN
IPC: D06M101/16
Filed: 1989-10-17
Abstract: PURPOSE: To easily control the nicotine filter retentivity and passability of a filter element by treating the substrate of the filter element with a weak acid salt to increase the filter passability of nicotine as a smoke component or by treating the substrate with a strong acid salt to reduce the passability. CONSTITUTION: The cellulose acetate or thermoplastic synthetic fiber substrate of a cigarette filter element or its plug component is treated with an aq. soln. or suspension contg. an effective amt. of a nonpoisonous water-soluble salt of a weak acid such as magnesium acetate as an active modifier to increase the ratio of the concn. of nicotine as a smoke component passing through the filter to the concn. of all particles passing through the filter. In other way, the substrate is treated with an aq. soln. of a strong acid salt such as zinc chloride to reduce the ratio of the concn. of nicotine passing through the filter to the concn. of all particles passing through the filter. The nicotine filter retentivity and passability of the filter element is easily controlled.
Patent JP-H02149559-A (JP)
Title: Precursor substance of anti-inflammatory 3-acyl-2- oxyindole-1-carboxydoamide
Inventor: TOOMASU CHIYAARUZU KUROOFUOODO
IPC: A61K31/405
Filed: 1989-10-17
Abstract: NEW MATERIAL: Compounds of a formula (wherein X and Y are H, F or Cl; R 1  is 2-thienyl or benzyl; and R is alkanoyl, phenylalkanoyl, chlorobenzoyl, alkoxycarbonyl, alkylsulfonyl, dialkylphosphonate, etc.).  
     USE: Anti-inflammatory drug of low stomach irritation.  
     PROCESS: For example, the mixture of 3-acyl-2-oxyindole-1-carboxamide, desired α-chloroalkyl- or α-chloro(alkyl)-carbonate in excess of threefold mole, sodium iodide in excess of fivefold mole, and anhydrous potassium carbonate in excess of twofold mole is refluxed for 16 hr in acetone. The cooled mixture is diluted with water, extracted with ether, dried with MgSO 4 , and filtered. The filtrate is concentrated under reduced pressure to obtain a crude product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02117605-A (JP)
Title: Termite control agent and method for using the same
Inventor: SUGA MITSURU
IPC: A01N43/56
Filed: 1988-10-26
Abstract: PURPOSE:To provide the subject agent exhibiting a strong termite-preventing activity for a long period when used for treating soils, xylems, etc., in which the termites live, and low poisonous to men and animals by containing a pyrazoline derivative as an active ingredient. CONSTITUTION:A termite-preventing agent contains a pyrazoline derivative of formula I (R1 is H, lower alkyl or lower alkynyl; X is H or halogen; Y is H, halogen, lower haloalkoxy, lower alkylthio, alkylsulfinyl or lower alkylsulfonyl; n is 1-2; Z is halogen, lower haloalkyl, lower alkoxy or lower haloalkoxy) as an active ingredient. The agent is suitably used in an amount of 2-50g per m<2> of a soil in the case of the treatment of the soil and in an amount of 0.1-2g per m<2> of a xylem in the case of the xylem. The compound of formula I is synthesized e.g., from a compound of formula II and a compound of formula III.
Patent JP-S63122921-A (JP)
Title: Hot water quantity detector of hot water storage tank
Inventor: EBISU KOJI
IPC: G01F23/22
Filed: 1986-11-13
Abstract: PURPOSE:To measure the take-in or residual quantity of hot water as continuous quantity, by providing a long size sudden change temp.-sensitive element to a hot water storage tank. CONSTITUTION:City water of low temp. thetaL is supplied to a hot water storage tank 1 from a city water supply pipe 3 to enter a heating source from a heating source inlet pipe 4 and the water raised to high temp. thetaH by heating enters the tank 1 from a heating source outlet pipe 5 to be supplied to load from a hot water outlet pipe 6. In this use state, the greater part of the water of low temp. thetaL but form temp. layers however, both layers are partially mixed to allow an intermediate temp. region of average temp. thetaM having a temp. gradient to be present and the height hM changes by a flow rate. Further, the height hH of the part of high temp. thetaH is calculated from the output signal of the sudden change temp.-sensitve element 7 arranged so as to be thermally bonded to the water 2 in the tank. Even when the height hM of the intermediate temp. region changes, the relation between the height hH of the high temp. part and the resistance value of the element 7 does not change and, from this point of view, the quantity of hot water can be detected from the resistance value of the element 7 without receiving the effect of the height hM.
Patent JP-H03132879-A (JP)
Title: Graphic generating system
Inventor: TAKAHASHI HISAE
IPC: G06T11/80
Filed: 1989-10-19
Abstract: PURPOSE:To display a lattice point at a high speed, and also, to eliminate non-display of the lattice point by executing a lattice point picture drawing processing only once, eliminatina graphic erasion processing, and displaying the lattice point by transferring an area again. CONSTITUTION:When a lattice point 1b is brought to picture drawing to a lattice point picture drawing area 1a, and a command for executing graphic picture drawing/editing is inputted, a graphic is brought to picture drawing or editing to a graphic picture drawing/editing area, an image of the graphic picture drawing/editing area 1a is transferred to a graphic generating window 2a, the lattice point 1b of a lattice point picture drawing area is transferred by inverting a bit of the graphic generating window 2a and a lattice point display is executed. Accordingly, it will suffice that the lattice point picture drawing processing is executed only once and it is unnecessary to execute a screen erasion processing, therefore, the processing time for generating a graphic is curtailed. In such a way, since a lattice point 2 is always displayed, a graphic 3 can be brought to picture drawing easily on the graphic which is brought to picture drawing already.
Patent JP-H08108722-A (JP)
Title: Height adjustment device
Inventor: OGAWA KAZUO
IPC: B60G17/00
Filed: 1994-10-07
Abstract: PURPOSE: To reduce a load on a compressor at a jackup process by controlling height on the basis of a detected height value for proceeding to another height control process when a target height range is attained, and lowering the target height range, upon judging that one of wheel positions is at a high jackup position. CONSTITUTION: Detection signals from a height sensor for front and rear wheels, right and left, and a travel speed sensor 25 are sent to an electronic control device 30 and the prescribed program is executed, thereby sending and discharging the air of a compressor 16 to and from the prescribed air chambers 13FL to 13RR via the first and second solenoid valves 17FL to 17RR. and 18 for height adjustment. In this case, the electronic control device 30 causes another height change means to perform a control process, when a height value is within a target height range. Furthermore, the device 30 makes judgement as to whether one of wheel positions is in a jackup state higher than the target height range and, if so, instructs the means to lower the range.  As a result. the air is supplied only to a wheel as an object at a jackup process and, therefore, a load on the compressor 16 can be reduced.
Patent JP-H02118082-A (JP)
Title: Patina pattern-forming agent
Inventor: TAKAGI SUSUMU
IPC: C23C24/00
Filed: 1988-10-26
Abstract: PURPOSE:To form an elegant and fast patina pattern even on a material other than copper (alloy) even at the job site by using a surface preparation agent and a protective film-forming agent in combination with a patina pattern-forming agent at the time of forming a patina pattern on the surface of a material. CONSTITUTION:After a material is pretreated, a surface preparation agent usable not only for metallic material but also for nonmetallic material by means of the modification of its composition is applied to the above material. Subsequently, a patina pattern-forming agent prepared by blending powdered basic copper carbonate with a film-forming agent suited for the above powder is applied to the above material in order to form plane or cubic patterns, by which various patterns are formed. Successively, a fast patina film is formed by using a protective film-forming agent suited to the above patina patterns. Moreover, to take the case of Al material, the surface preparation agent is composed of pigment, epoxy resin, solvent, and addition agent and the patina pattern-forming agent is composed of basic copper carbonate, pigment, cellulose nitrate, alcohol-type solvent, and thinner, and further, the protective film- forming agent is composed of acrylic copolymer resin, organic solvent, flatting agent, and addition agent.
Patent JP-S63122562-A (JP)
Title: Shuttle type dot line printer
Inventor: KUNIDA MASAO
IPC: B41J2/245
Filed: 1986-11-12
Abstract: PURPOSE:To prevent vibration of frame and to enable reliable rolling of a print head with predetermined stroke, by providing a print head reciprocating means between a drive motor and the print head while providing a motor reciprocating means between the drive motor and the frame. CONSTITUTION:A crank 22 as a motor reciprocating means and a crank 24 as a print head reciprocating means are arranged on the output shaft 20 of a drive motor 16, where the motor reciprocating means comprises the crank 22 and a connecting rod 26. A guide shaft 38 supports a frame 18 movably in horizontal direction. Upon rotation of the drive motor 16, a print head 10 reciprocates to make a print onto a print paper 14. The drive motor 16 is supported reciprocally with respect to the frame 18, and the motor reciprocating means 22, 26 enable reciprocation with predetermined stroke and phase. Mass, stroke and phase at the side of the drive motor are set to cancel the reaction against the frame 18 caused through motion at the side of the print head. Consequently, the rolling is not transmitted to the frame when the print head moves, thus preventing such as vibration.
Patent JP-H08108704-A (JP)
Title: Pneumatic tire
Inventor: HANYA MASAHIRO
IPC: B60C9/04
Filed: 1994-10-07
Abstract: PURPOSE: To reduce an external noise while steering stability and riding comfort being maintained. CONSTITUTION: A carcass 10 is formed out of an inner carcass ply 11 running from a tread section and bent around the bead core of a bead section via a side wall, and an outer carcass ply 12 running from the tread section along the outside of the inner carcass ply 11 and extending at least to the vicinity of the bead core via the side wall. In addition, a ratio of a count E1 per unit length of a carcass cord 13 in the inner carcass ply 11 to a count E2 per unit length of a carcass cord 14 in the outer carcass ply 12 is taken at a value between 0.5 and 0.96, or between 1.04 and 1.50.
Patent JP-H01112587-A (JP)
Title: Driving method for magnetic storage element
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1987-10-26
Abstract: PURPOSE:To contrive to prevent the occurrence of a transfer error by applying >=2 same pulse-shaped bias magnetic fields to drive a VBL pair. CONSTITUTION:A magnetic wall 13 at the outside of a stripe magnetic domain 12 stabilized around a groove 11 dig into a garnet is used for a transfer path of the VBL pair, and a current is given to a zigzag conductor 21 to generate a local planer magnetic field thereby forming a stable position 5 of the VBL pair 1 on the magnetic wall 13, and plural pulse-shaped bias magnetic fields are applied externally to transfer the VBL pair 1 to the next position 5 without making the magnetic wall 13 unstable dynamically. Thus, the speed of the magnetic wall is suppressed to be less than a peak speed, and the dynamic change in the state of magnetic wall is suppressed thereby preventing the occurrence of a transfer error.