baber/WOPTO huggingface dataset:
Patent JP-2005145765-A (JP)
Title: Method for controlling outer diameter of glass preform and apparatus for drawing glass preform
Inventor: MISAWA MASAHIRO
IPC: G02B6/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the outer diameter of a glass preform and an apparatus for drawing the glass preform which enable the outer diameter of the glass preform to be uniform after being drawn.  <P>SOLUTION: In the method for controlling the outer diameter of the glass preform, comprising controlling the outer diameter of the glass preform to be constant after drawing by controlling the feeding speed of the glass preform 10 to be drawn and the taking-up speed of the softened glass preform, the outer diameter D1 of the fed glass preform 10 to be drawn is measured at a prescribed interval, and at the same time, the measured values are successively stored, further the outer diameter D2 of the softened part 23 where the diameter is reduced, of the glass preform 10 is measured, and a control outer diameter setting value D2s of the softened part 23 is calculated from the stored outer diameter D1 of the glass preform 10 before being drawn corresponding to the measured outer diameter D2 of the softened part 23 and a target outer diameter D3s, and thereafter, the feeding speed and the taking-up speed are controlled so that the measured outer diameter D2 of the softened part becomes the control outer diameter setting value D2s.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144521-A (JP)
Title: Pressure control unit for casting machine
Inventor: SAWADA TOMOKAZU
IPC: B22D18/08
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure control unit for casting machine with which molten metal can be filled up into a cavity in a mold with the molten metal filling mode capable of forming the high quality product.  <P>SOLUTION: The pressure control unit 1 for casting machine is formed in such a manner that following two means are parallelly performed at each prescribed unit treating time: a pressure-control means in a furnace, with which a valve-working mode following with a pressure control pattern A in the furnace, is treated and decided based on the pressure value detected with a pressure sensor 15 in the furnace and a pressure-control valve 13 in the furnace is opened/closed according to this mode; and a pressure-control means in a cavity, with which a valve-working mode following with a pressure control pattern B in the cavity, is treated and decided based on the pressure value detected with a pressure sensor 16 in the cavity and a pressure control valve 14 in the cavity is opened/closed according to this mode. Therefore, the precise molten metal filling mode for forming the desirable product can suitably be made, and even in the case of forming a product having complicated form, this product having high quality can stably be cast and formed without developing any trouble such as shrinkage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145370-A (JP)
Title: Vehicular wheel
Inventor: KIN KEIYU
IPC: B60C29/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular wheel for facilitating air filling work, and for preventing air leakage from a tire valve.  <P>SOLUTION: A holder holding hole 62 is bored in the axis in a holder base 6, and a valve holder 7 is rotatably fitted in this holder holding hole 62. The tire valve 8 is integrally held in a valve holding hole 72 bored in the valve holder 7 by press fitting. An annular groove 18 communicating with a hollow part 17 is formed in a base holding part 16 of a wheel disc 11, and four communicating holes 64 opening in the annular groove 18 are bored at an angle interval of 90° in the holder base 6. Four valve ports 73 opening on the outer peripheral surface are bored at an angle interval of 90° in the valve holder 7. The communicating holes 64 and the valve ports 73 of the valve holder 7, is in a communicating state when the valve holder 7 exists in an unlocking position, and in a cutoff state when the valve holder 7 exists in a lock position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169185-A (JP)
Title: SINTERED TITANIUM-BASE CARBONITRIDE ALLOY CONTAINING Nb, W, C, N AND Co FOR USE IN MILLING OPERATION, AND ITS MANUFACTURING METHOD
Inventor: WEINL GEROLD
IPC: C22C29/04
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered titanium-base carbonitride alloy containing Nb, W, C, N and Co and used for application to metal machining, particularly milling operation.  <P>SOLUTION: The alloy contains Ti, 9 to 14 atomic percent Co, each impurity level of Ni and Fe, 1 to <3 atomic percent Nb and 3 to 8 atomic percent W and has a C/(N+C) ratio ranging from 0.50 to 0.75. It is necessary that, as to the amount of a non-solid solution Ti(C, N) core, the non-solid solution Ti(C, N) core comprises 26 to 37 vol.% of a hard phase and the balance is composed of one or more double carbonitrides containing Ti, Nb and W. The resultant alloy is useful for milling of steel in particular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005152019-A (JP)
Title: Bubble forming device
Inventor: MASUKO SUMIO
IPC: A63H33/28
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble forming device 2 eliminating any possibility of spilling bubble solution even if a user moves violently, having a large bubble storing capacity, dispensing with a pump and having a relatively simple structure.  <P>SOLUTION: This bubble forming device is provided with a first tank 6 storing the bubble solution 44 in which a rotating plate 8 is partially dipped, a second tank 34 provided in a position higher than that, and capable of opening a bubble solution supply port for putting the bubble solution therein and airtightly and retainably closing it, a bubble solution feed pipe 42 connected between the lower part of the tank 34 and the first tank 6, and a connecting tube 42 connected between the upper part of the second tank 34 and a position appropriately higher than the bottom of the first tank 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169036-A (JP)
Title: Oil composition for improved fuel economy
Inventor: BOFFA ALEXANDER B
IPC: C10N60/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an lubricating oil composition having improved fuel economy.  <P>SOLUTION: The lubricating composition comprises a major amount of an oil of lubricating viscosity, an oil-soluble overbased alkaline earth metal alkylarylsulfonate detergent having a total base number of about 450 to 550 and an alkenylsuccinimide dispersant derived from a polyalkylene having 450 to 3,000 average molecular weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005156934-A (JP)
Title: Zoom lens
Inventor: TENKAJI HIDENORI
IPC: G02B7/10
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost zoom lens made to be small-sized without deteriorating imaging performance.  <P>SOLUTION: A lens barrel is divided into two parts in an optical axis (CL) direction to form 1st and 2nd lens barrels (1, 2) respectively having at least 1st wall surfaces (1a, 2a) nearly orthogonal to the optical axis (CL) and 2nd wall surfaces (1b, 2b) connected to the the 1st wall surfaces (1a, 2a) and extended in the optical axis (CL) direction and nearly opening at least one face along the optical axis (CL), reflection preventing rib parts (1g, 2g) are formed on the 2nd wall surfaces (1b, 2b), four shafts (8A-8D) are supported from both the end sides by the 1st and 2nd lens barrels (1, 2), and the 1st engagement parts (11a, 11c) of a variable power lens frame (11) and the 2nd engagement parts (15b, 15c) of a focusing lens frame (15) are engaged with different shafts (8a, 8C, 8B, 8D), respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311938-A (JP)
Title: Die application and curing in-line equipment for multi-chip package
Inventor: KIM HYUN-HO
IPC: H01L21/50
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die application/curing in-line equipment used in multi-chip packages where a necessary processing time can be decreased in a die application process and die curing process of the manufacturing process of the multi-chip packages.  <P>SOLUTION: The die application/curing in-line equipment 100 is equipped with a first die application apparatus 301, a second die application apparatus 501, and a snap curing apparatus 401. The first die application apparatus 301 and the second die application apparatus 501 respectively include index rails 311, 511, wafer loaders 321, 521, ultraviolet light irradiation apparatuses 331, 531, liquid adhesive coating apparatuses 341, 541, adhesive tape application apparatuses 351, 551, chip alignment tables 361, 561, picking/placement apparatuses 371, 571, and chip pressing apparatuses 381, 581. The snap curing apparatus 401 has a heating portion, a frame feeding portion, and a frame discharge portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161638-A (JP)
Title: Ink supply mechanism of inkjet recording apparatus
Inventor: KYOGOKU HIROSHI
IPC: B41J2/175
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink supply mechanism which can maintain a proper negative pressure while holding ink in a free state without holding the ink by an ink holding member.  <P>SOLUTION: This ink supply mechanism of an inkjet recording apparatus comprises a subtank 102 which is formed integrally with a recording head 110 of the inkjet recording apparatus, and a main tank 101 which can be attached to/detached from the subtank 102: and the subtank 102 comprises an ink chamber 120 for storing the ink, an atmospheric communication passage 151, an atmospheric communication passage 151 which makes the ink chamber communicate with the outside, and an introduction part 147 which makes a part midway through the passage 151 communicate with the ink chamber 120, so as to enable the ink in the ink chamber 120 to be introduced into the passage 151.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172489-A (JP)
Title: Temperature measuring probe for molten metal
Inventor: TAKAYAMA SADAKAZU
IPC: B22D45/00
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vaporized metal oxide from being generated inside a protection tube having high melting point in a temperature measuring probe for molten metal, and also deterring it from being stuck on a ceramic protection tube to the utmost, thereby extending lifetime of the probe.  <P>SOLUTION: Ceramic powder SP having a high melting point is filled in a clearance between the ceramic protection tube 4 and a molybdenum-zirconia tube 5. Molybdenum is restrained thereby from reacting with oxygen in an inside of the molybdenum-zirconia tube 5 to produce molybdenum oxide so as to be vaporized. The molybdenum oxide deposited after going up to an upper part of the molybdenum-zirconia tube and cooled is deterred from being stuck on the ceramic protection tube 4 to the utmost, by covering almost all portion of a surface of the ceramic protection tube 4 with the ceramic powder. A thermocouple 2 is prevented from being contaminated and deteriorated with permeation into its inside of a component by a reaction of the molybdenum oxide, even when the ceramic protection tube 4 is not damaged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175106-A (JP)
Title: Method for processing silicon wafer
Inventor: KOYADA SAKAE
IPC: H01L21/304
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a silicon wafer, in which the degree of planarity after lapping is maintained and a surface coarseness is reduced, and also in a wafer of which a surface is subjected to mirror polishing, a high degree of planarity is obtained, and coarseness of the rear face is reduced.  <P>SOLUTION: The method for processing the silicon wafer contains an etching step 13, in which an acid etchant and an alkali etchant are respectively stored in a plurality of etching tubs, and a wafer having a process degenerated layer passing via a lapping step 11 and subsequently a cleaning step 12 is sequentially dipped in the acid etchant and the alkali etchant; a mirror surface-polishing step 18, in which one face of the etched wafer is subjected to the mirror polishing; and a cleaning step 19 in which the wafer which was subjected to the surface mirror polishing is cleaned. The etching step is a step in which alkali etching is performed after acid etching, and the acid etchant contains phosphoric acid of 30 wt% or more in an acid aqueous solution of 100 wt%, having fluoric acid and nitric acid as the main components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171076-A (JP)
Title: Low dielectric and heat-resistant resin composition, molded article obtained using the same and flexible circuit board
Inventor: NAKAMURA SHOICHIRO
IPC: H01B17/56
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a low dielectric and heat-resistant resin composition which exhibits a low dielectric property and high heat resistance applicable within a high frequency range.  <P>SOLUTION: The low dielectric and heat-resistant resin composition comprises 100 pts. wt. of a syndiotactic polystyrene resin and, added thereto, 1-10 pts. wt. of an intercalated clay obtained by intercalation of a phosphonium salt bearing a phenyl substituent group such as tetraphenylphosphonium bromide or benzyltriphenylphosphonium bromide between layers as an intercalation compound. The addition of the intercalated clay in a relatively small amount permits the acquisition of the resin composition that is low dielectric, highly heat-resistant and excellent in processability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168918-A (JP)
Title: Game machine
Inventor: NABETA HIDEYUKI
IPC: A63F7/02
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine sustaining a player's interest in a game and reflecting the player's technique thereon.  <P>SOLUTION: This game machine is provided with a winning device provided in a game board and having a plurality of movable pieces movable into an opened state or a closed state, a control means controlling the opening/closing of the plurality of movable pieces when satisfying a predetermined condition, and an opening/closing driving means opening/closing the plurality of movable pieces. The control means is characterized in individually opening/closing each of the plurality of movable pieces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168932-A (JP)
Title: Game machine
Inventor: HIRAUCHI TAKAYUKI
IPC: A63F5/04
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine improving the taste of a game by giving a player an actual sensation of participating in the game and increasing an expectation for the game.  <P>SOLUTION: This game machine 1 is provided with reels 3L, 3C and 3R, stop buttons 7L, 7C and 7R, an internal win role determination means 101, a stop control means 103, and a game state updating means 108, and the like, subject to satisfying a predetermined condition, updating the game state from a display non-permission state wherein a game result different from a game result corresponding to a specific internal win role out of an internal win roles is displayed by the reels 3L, 3C and 3R, to a display permission state wherein the game result corresponding to the specific role is displayed by the reels 3L, 3C and 3R. The stop buttons 7L, 7C and 7R are characterized by having functions selecting either condition out of a plurality of predetermined conditions as a predetermined condition according to the order of the stop operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180203-A (JP)
Title: Failure data storage system of vacuum pump
Inventor: IIJIMA NAOKI
IPC: F04B49/10
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure data storage system of a vacuum pump, in which a failure cause of the vacuum pump can be easily analyzed, and the failure cause of the vacuum pump can be clarified, and the failure data storage system of the vacuum pump, in which an operation condition of the vacuum pump directly before the failure can be easily observed without preparing a centralized monitoring device even in the case of using a plurality of the vacuum pumps.  <P>SOLUTION: The failure data storage system of the vacuum pump is provided with at least a sensor 1 to detect the operation condition of the vacuum pump 3, and a recording means 5 to store the operation condition of the vacuum pump 3 in the predetermined period directly before the failure occurrence of the vacuum pump 3 as data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183054-A (JP)
Title: Forming method for transparent conductive film, and transparent electrode
Inventor: UKISHIMA YOSHIYUKI
IPC: B05D3/02
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a transparent conductive film which is low in resistance and high in transmittance by low-temperature burning, and a transparent electrode.  <P>SOLUTION: After applying, on a substrate, a dispersion solution comprising particulates of metals chosen from indium, tin, artimony, aluminum, and zinc, particulates of an alloy composed of two or more kinds of metals out of these, or a mixture of these particulates, their burning in a vacuum atmosphere, an inert gas atmosphere, and a reducing atmosphere is performed, and burning in an oxidizing atmosphere is performed after that. It does not matter if their burning is performed furthermore in a reducing atmosphere, after this burning in the oxidizing atmosphere. The inert gas atmosphere is an atmosphere of a gas chosen from a noble gas, carbon dioxide, and nitrogen, and the reducing atmosphere is an atmosphere of a gas chosen from hydrogen, carbon monoxide, and lower alcohol. The transparent electrode is composed of a transparent conductive film made by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178540-A (JP)
Title: Vehicular steering system
Inventor: MORI SADAAKI
IPC: B62D101/00
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation type vehicular steering device capable of eliminating the effect of the cogging torque included in the reaction given from a reaction motor to a steering member and obtaining excellent steering feeling.  <P>SOLUTION: A reaction motor 4 using an induction motor or a synchronous reluctance motor is mounted on a column housing 21 to support a steering wheel 2 as a steering member separate from a vehicular steering mechanism 1, and the rotational torque generated by the reaction motor 4 through transmission to a column shaft 20 inside the column housing 21 is given to the steering wheel 2 as the reaction force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183300-A (JP)
Title: Operation control device and starting method of evaporator
Inventor: MIYAMOTO KENJI
IPC: H01M8/04
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation control device and a starting method of an evaporator for a fuel cell capable of suppressing thermal stress when starting.  <P>SOLUTION: The evaporator 1 having a low-temperature fluid flow passage 1c wherein low-temperature fluid flows and a high-temperature fluid flow passage 1h wherein high-temperature fluid flows is provided, and a freeze determining means for determining whether freeze is generated inside the evaporator 1 or not is provided. A temperature setting means for setting temperature range of the defrosting fluid on the basis of the temperature of the evaporator 1 is provided, and a temperature adjusting means heater 10 for adjusting temperature of the defrosting fluid in the temperature range set by the temperature setting means is provided. When starting with a probability that freeze is generated inside the evaporator 1, after releasing seal of the flow passage by making the defrosting fluid, of which temperature is adjusted, flow to the evaporator 1, the low-temperature fluid is made to flow, and thereafter, the high-temperature fluid is made to flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180404-A (JP)
Title: Variable nozzle type turbocharger control device
Inventor: ISOTANI TOMOYUKI
IPC: F02D23/00
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize appropriate supercharged pressure in an EGR area in an engine having a variable nozzle type turbocharger.  <P>SOLUTION: An engine ECU performs a program including a step (S130) selecting an EGR operation map in the EGR area, a step (S140) determining a target supercharged pressure based on the EGR operation map, a step (S150) calculating a nozzle opening when the target supercharged pressure is realized, a step (S160) outputting control signals to a DC servo motor which is an actuator for a nozzle valve, a step (S170) detecting a deviation between the target supercharged pressure and an actual supercharged pressure, and a step (S200) correcting the corrective amount of the control signals to the DC servo motor and data on the position sensor of the DC servo motor when the calculation of a mean deviation is completed (YES in S180) and the absolute value of the mean deviation is larger than a predetermined value (YES in S190).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187343-A (JP)
Title: Method for producing n'-homoallylacylhydrazide compounds
Inventor: KOBAYASHI OSAMU
IPC: C07C241/04
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an N'-homoallylacylhydrazide compound from inexpensive and easily handleable reagents under mild conditions without using such a metal reagent as affecting human bodies and environments.  <P>SOLUTION: This method for producing the N'-homoallylacylhydrazide compound represented by the general formula [1] (R<SP>1</SP>and R<SP>2</SP>are each independently H, a hydrocarbon which may have one or more substituents, or the like; R<SP>3</SP>is a hydrocarbon which may have one or more substituents, or the like; R<SP>4</SP>and R<SP>5</SP>are each independently H or a hydrocarbon group) comprises reacting an acylhydrazone compound represented by the general formula [2] with an allylating reagent represented by the general formula [3] (X is Cl, Br or the like) in the presence of a phosphine oxide compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005186740-A (JP)
Title: Shift control device for vehicle
Inventor: SUZUKI YOSHIHIDE
IPC: B60L50/16
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic shift device shortening a shift time as short as possible and performing sporty shift with controlled sense in an automatic shift control device provided with an assist driving source (motor) relative to shutting off of engine torque at disconnection of a clutch.  <P>SOLUTION: The shift control device for the vehicle is provided with an internal combustion engine; a stepped variable transmission shiftable in response to the condition of the vehicle; a clutch between the internal combustion engine and the transmission and transmitting/disconnecting driving force; a clutch control means for engaging/disconnecting the clutch; a motor arranged on an output shaft of the internal combustion engine or the transmission and generating the assist driving force; a target assist driving force calculation means for calculating the target assist driving force of the motor; an assist driving force control means for generating the target assist driving force on the motor in response to transmission/shutting off of the driving force by the clutch. The assist driving force control means generates the assist driving force standing up in step-like to the target assist driving force on the motor at shutting off of the driving force by disconnection of the clutch at shifting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI