baber/WOPTO huggingface dataset:
Patent JP-2004211978-A (JP)
Title: Regenerator of absorption refrigerating machine, and absorption refrigerating machine
Inventor: FUKUZUMI YUKIHIRO
IPC: F25B33/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerator having excellent heat transfer performance and simple structure and an absorption refrigerating machine with the regenerator.  <P>SOLUTION: This regenerator 1 increases the concentration of an adsorbent installed in the absorption refrigerating machine. The regenerator 1 comprises a plurality of hollow plates 20 allowing heating fluid 61w heating the adsorbent to pass the hollow side thereof and generally vertically arranged at specified intervals generally parallel with each other, a connection passage 21 connecting the hollow plates 20 to each other and supplying the heating fluid 61w to the plurality of hollow plates 20, and a shell 3 storing the hollow plates 20 and accumulating the adsorbent so that the bottom parts of the hollow plates can be dipped in the adsorbent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212701-A (JP)
Title: Image forming apparatus
Inventor: SENJU YUKINORI
IPC: G03G21/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption without unnecessarily extending first print time.  <P>SOLUTION: An image forming apparatus forms an image on a recording medium based upon image information inputted by an external device. The image forming apparatus includes: a fixing means which fixes a toner image transferred to the recording medium; a heating means which heats the fixing means; an estimating means which estimates, based on the image information, time required to finish processing of image data; and a control means which, when the processing of the image data is finished with the time estimated by the estimating means, controls the heating means so that the heating means reaches a predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211181-A (JP)
Title: Lance for refining molten metal
Inventor: KURITA KOICHI
IPC: C21C7/072
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lance for refining molten metal with which the wears of the outer surface of a core and the inner surface of a housing, and the clogging into an annular gap between the core and the housing can actually be dispelled.  <P>SOLUTION: This lance 10 for refining the molten metal is provided with the housing 11 having an opening hole part 11a at the tip part and the core 12 disposed in the inner part of the housing 11 and also, having a taper-shaped tip end part 16. The tip end part 16 is formed as an annular blowing-out hole 19 at the interval with the housing 11 by projectively disposing a part thereof toward the outer part from the opening hole part 11a without coming into contact with the housing 11 and also, the outer surface of the core 11 and the inner surface 11d of the housing are made of cemented alloy or ceramics and also, the tip end part 16 is arranged so as to be freely fitted to/removed from a rear end part 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217827-A (JP)
Title: Acid cleaning agent composition
Inventor: SAITO HIROSHI
IPC: C11D7/60
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid cleaning agent composition containing sulfamic acid, useful for the cleaning of various food production apparatuses of beer plant, beverage plant, liquid food plant, etc., and stably keeping the sulfamic acid by suppressing the hydrolysis of the acid in aqueous solution.  <P>SOLUTION: The acid cleaning agent composition for cleaning a food production apparatus contains sulfamic acid and urea. The amount of urea is 0.5-4 mol, preferably 1.5-3.0 mol based on 1 mol of sulfamic acid. The sulfamic acid is stabilized by suppressing the hydrolysis of the acid in aqueous solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219937-A (JP)
Title: Font processing device, terminal device, font processing method and font processing program
Inventor: KURUMISAWA TAKASHI
IPC: B41J5/44
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To produce natural fonts of characters of various forms and sizes by using small capacity by taking the size of displayed fonts into consideration when a bit-mapped fonts used in a cellular phone or a personal digital assistant (PDA) or the like are enlarged or reduced.  <P>SOLUTION: First, a font processing device stores the font data of the bit-mapped font as matrix data. The font processing device then acquires size designation information, and compares an optionally set standard size with the size contained in the size designation information. Further, the font processing device acquires the matrix data on the basis of the size contained in the size designation information, and performs magnification or shrinkage of the acquired matrix data on the basis of the comparison result and the size. Thereby the natural font of characters of an optional size can be produced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225552-A (JP)
Title: Misfire detecting device of multicylinder internal combustion engine
Inventor: KUSANO HIROKI
IPC: F02D45/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detecting device of a multicylinder internal combustion engine for always accurately detecting a misfire of an opposed cylinder.  <P>SOLUTION: Required time T1 and T2 of 120-degree CA to the same tooth 8 of an NE rotor 7 are respectively detected by first and second crank angle sensors A1 and A2 mutually separately arranged at an angle B, and a variation quantity ΔNE is compared with a preset determining value TH with a difference between these required time T1 and T2 as the variation quantity ΔNE, and when this variation quantity ΔNE exceeds the determining value TH, it is determined as the occurrence of the misfire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223383-A (JP)
Title: Activated carbon fiber element, and apparatus and method for recovering solvent by using the same
Inventor: YAMAGUCHI YUHEI
IPC: D04H1/4242
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon fiber (ACF) element which is arranged/housed in a kettle of a solvent recovering apparatus for recovering a low boiling point solvent, in which many ACFs are not used, which does not complicate a structure of the solvent recovering apparatus and in which the throughput of a gas to be treated can be increased by restraining the gas to be treated from being not adsorbed and leaking.  <P>SOLUTION: The ACF element 2 consists of an inner layer 4 formed by cylindrically winding ACF felt and an outer layer 6 formed by cylindrically winding another kind of ACF felt while being in close contact with the outside of the layer 4. The average pore diameter and packing density of each of the ACFs in the layer 6 and/or the layer 4 and the ratio of the mass of the ACF to be packed in the layer 4 to that of the ACF to be packed in the layer 6 are made to satisfy prescribed conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332916-A (JP)
Title: Apparatus and method for inversely tracking survival path in lattice code data
Inventor: NOH JAI-SEUNG
IPC: H04L1/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for inversely tracking survival paths in lattice code data that can actively cope with an external factor such as deterioration in a channel or the like and can reduce process time for an inverse tracking apparatus used for Viterbi decoders.  <P>SOLUTION: The apparatus for inversely tracking survival paths in lattice code data includes storage and tracking means for storing information on a survivor path, and inversely tracking the survivor path during threshold time being preset according to the information; a detection means for responding to the tracking result of the storage and tracking means and detecting the survivor path to be constricted; and a threshold time control means for changing the threshold time corresponding to the constriction, and setting the optimum threshold time in the inverse tracking of the survivor path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004231452-A (JP)
Title: Method for joining carbon-based metal composite material to ceramic
Inventor: SUGAYA ARITOSHI
IPC: H01L23/36
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a carbon-based metal composite material to a ceramic which method ensures thermal conductivity without forming a plating film on or baking a metal powder onto a joining surface of the ceramic.  <P>SOLUTION: In the method for joining a carbon-based metal composite material to a ceramic, a magnesium powder 30 is placed between an aluminum-carbon composite material 20 covered with an aluminum foil 25 and aluminum nitride 28; the composite material 20 and the aluminum nitride 28 are heated in a nitrogen atmosphere to react the magnesium powder 30 with nitrogen gas 49a to produce magnesium nitride 31 and to melt the aluminum foil 25 and aluminum 20b in the composite material 20; the joining surface 29 of the aluminum nitride 28 is reduced with the magnesium nitride 31; and the aluminum foil 25 is bonded to the joining surface 29 and to the composite material 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229595-A (JP)
Title: Threshing apparatus of combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D69/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the fourth loss by recovering grains (stuck unhulled rice grains) from discharge culms conveyed by a chain for discharged culms behind a feed chain and prevent lowering of separation performance by suppressing occurrence of litters when the length of grain culms is long.  <P>SOLUTION: In the threshing apparatus of a combine harvester constituted so that a conveying rate of a feed chain 4 for threshing is variable and constituted so that a conveying rate of the feed chain 4 becomes higher as a vehicle rate of the combine harvester becomes higher, when the vehicle rate is not higher than a prescribed value, a conveying rate of the feed chain 4 is constituted so as to be transmittable at a prescribed rate and a conveying rate of the discharged culm chain 38 behind the feed chain 4 is constituted so as to be faster than a maximum conveying rate of the feed chain 4 and a conveying rate of the feed chain 4 is constituted so as to be faster as grain culm length becomes longer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232998-A (JP)
Title: Water collector
Inventor: SHIBATA KOJI
IPC: F24S10/80
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water collector for safely and inexpensively creating water even at a location, where it is difficult to acquire raw water, such as seawater.  <P>SOLUTION: An air blower 16 is operated at night, high-humidity outdoor air is introduced to the inside of an adsorption-desorption apparatus 18, and water vapor is adsorbed to an adsorbent-desorbent in the adsorption-desorption apparatus 18. At day time, the air blower 16 is stopped, the adsorbent-desorbent inside the adsorption-desorption apparatus 18 is heated by solar light, and adsorbed water is desorbed from the adsorbent-desorbent to air inside the adsorption-desorption apparatus 18. Water vapor inside the adsorption-desorption apparatus 18 is condensed when it comes into contact with the condensation surface as a part of the inner surface of the adsorption-desorption apparatus 18. A water drop formed on the condensation surface flows down by the dead weight and is accumulated in a tank 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234540-A (JP)
Title: Power source selection circuit and portable equipment
Inventor: SAITO SATOSHI
IPC: G06F1/26
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source switching circuit for measuring voltages of two or more series of DC power source inputs and automatically selecting a power source input on the basis of the measurement result, and portable equipment.  <P>SOLUTION: The voltage of a power source inputted to a first power source input part 9 is divided by dividing resistors 3 and 4, and the voltage of a power source inputted to a second power source input part 10 is divided by dividing resistors 5 and 6. The respective divided voltages are inputted to A/D ports 13 and 14 of a microcomputer 8. The microcomputer 8 measures the voltage of the power source inputted to the first power source input part 9 and the voltage of the power source inputted to the second power source input part 10 by the divided voltages inputted to the A/D ports 13 and 14, and controls an electronic switch 1 by a control signal 11 and an electronic switch 2 by a control signal 12, respectively, to select the DC power source input supplied to the load 7 of the equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237169-A (JP)
Title: Laminated filter
Inventor: MORI HISASHI
IPC: B01D41/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated filter in which increases in an initial pressure loss and a pressure loss with the passage of time of use are reduced and which has good dust removing performance and can efficiently remove dust including fine particle and coarse particles.  <P>SOLUTION: In the laminated filter 1, first dust removing layers 2 excellent in performance for catching coarse particles of 5 μm or above in particle size and second dust removing layers 3 excellent in performance for catching fine particles of below 5 μm in particle size are laminated alternately. Treating fluid is passed in a direction crossing the lamination direction of the dust removing layers 2 and 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236770-A (JP)
Title: Method of manufacturing face plate of golf club head
Inventor: KO SHUNYU
IPC: A63B53/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a face plate of a golf club head, increasing elastic deformability, reinforcing the structure, and heightening the yield.  <P>SOLUTION: This method of manufacturing the face plate of the golf club head includes: a step of heightening the spreadability of a metal plate of the face plate by high temperature melting treatment; a step of punching the metal plate of the face plate to bend an annular wall and a bent part; and a step of heightening the mechanical strength of the face plate, the annular wall and the bent part by ageing precipitation curing after the face plate is bonded to a head body. The face plate, the annular wall and the bent part are thus manufactured by utilizing the punching step, whereby the punched face plate, annular wall and bent part are given comparatively better mechanical strength, uniform structure and comparatively smaller thickness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238664-A (JP)
Title: Method for determining composition ratio of two-dimensional or three-dimensional composition gradient film
Inventor: KOINUMA HIDEOMI
IPC: C23C14/54
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining the composition ratio without estimating the deposition speed, and a method for easily determining the composition ratio on a composition gradient film in an expanded concentration area when the composition gradient film of the expanded concentration area is manufactured.  <P>SOLUTION: Each component concentration at the position x on a two-dimensional composition gradient film corresponds to a concentration vector P with the component concentration as a component in a concentration vector space with each component of the two-dimensional composition gradient film as a base vector. The concentration vector P is projected on the normalized concentration vector Q to give the composition ratio r. The composition ratio of the point at the position coordinates x is obtained by utilizing the relationship between the coordinate component of the projected vector Q and the coordinate component of the concentration vector P, and using the measurement of the composition ratio at two arbitrary points.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238013-A (JP)
Title: Holding member for carrying roll film
Inventor: ISHIYAMA YASUHIRO
IPC: B65D59/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding member for carrying a roll film in which an inner circumferential surface of a bobbin is brought into surface-contact with an upper face of a projecting bar, but the inner circumferential surface is not damaged because the inner circumferential surface is not brought into line-contact with a conventional wedge-like rib, and the play in the radial direction of the roll film wound around the bobbin is suppressed.  <P>SOLUTION: In the holding member H for carrying the roll film having a holding frame 1, supporting stays S disposed on corner parts of the holding frame and a peg P disposed in the center of the holding frame, a projecting bar p2 extending circumferentially on an outer circumferential wall and having a flat upper face is formed in the outer circumferential wall p1 of the peg.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237305-A (JP)
Title: Tinplate stock and method for manufacturing it
Inventor: TACHIBANA KIYOSHI
IPC: B21B37/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tinplate stock having uniform surface roughness which is a base stock of a tin-plated steel sheet for cans having excellent gloss and a method for manufacturing the tinplate stock stably in high yield.  <P>SOLUTION: In this manufacturing method of the tinplate stock, the glossiness or the color difference of the tinplate stock which is discharged from a skin pass mill is measured by using a glossiness meter or a color difference meter which is installed on the outlet side of the skin pass mill, the measured value of the obtained glossiness or color difference is transmitted to an arithmetic unit and arithmetic processing is performed by taking the measured value as an input signal in the arithmetic unit. Furthermore, the correction value of rolling load is calculated from the difference between the target value of the glossiness or the color difference which is preliminarily set and the measured value, the correction value of the rolling load is transmitted to the skin pass mill as an output signal and the skin pass rolling is performed by controlling the rolling load by taking a numerical value which is the target value of the rolling load corrected by the correction value of the rolling load as a new target value of the rolling load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251370-A (JP)
Title: Metallic gasket
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture at a low cost a metallic gasket in which a sealant coated on a substrate is prevented from peeling off.  <P>SOLUTION: The metallic gasket comprises a cylinder head side substrate, an inside substrate, a sub-plate and an outside substrate. The cylinder head side substrate is an integrated substrate in which both surfaces are coated with the sealant. The sub-plate is a water jacket crossing sub-plate in which both surface sealants are uncoated with sealant. The cylinder block side substrate and the sealant on the cylinder jacket side substrate surface are prevented from being hit directly by a cooling water inside the cylinder block side water jacket.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253323-A (JP)
Title: Electrodeless discharge lamp, electrodeless discharge lamp lighting device, and lighting system
Inventor: YAMAMOTO SHOHEI
IPC: H05B41/24
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fluctuation of a light output caused by fluctuation of ambient temperature with a simple structure.  <P>SOLUTION: This electrodeless discharge lamp is provided with an almost spherical bulb 1 having a hollow part 2 with a reverse U-shaped cross section, wherein a discharge gas is filled, a cylindrical core 3 of magnetic materials, which is disposed in the hollow part 2, and an induction coil 4 wound around the core 3, to which high frequency power is supplied. The core 3 is structured by continuously providing a plurality of magnetic materials 3a, 3b and 3c having different curie temperatures in the axial direction of the induction coil 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251598-A (JP)
Title: Refrigerator
Inventor: OZAKI TATSUYA
IPC: F25D23/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping the freshness of the food stored therein by keeping the atmosphere of a food storage compartment in a low oxygen state, and improving the usability by securing the related constitution of the engagement of a container and a lid mounted in a low-pressure storage space and a storage space door, and the related constitution of the decompressing motion and the door opening and closing motion in a sealed space.  <P>SOLUTION: This refrigerator is composed of the storage container 15 mounted in the low-pressure storage space 5, the lid 21 for closing an opening of the container, and a vacuum pump 29 for sucking and decompressing the air in the storage container which becomes the sealed space by closing the lid. A clearance is constantly formed between the lid and the container opening by a lid holding device 22, the opening of the container is sealed by pressing down the lid by a lid pressing mechanism 25 mounted on an upper face of the storage space, when a decompression signal exists, and the decompressing motion is released and the lid is opened when the storage container is drawn out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257585-A (JP)
Title: Storage water heater
Inventor: MORIGAMI KAZUHISA
IPC: F24H1/18
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage water heater with a heat exchanger built in a hot water storage tank for reheating bathtub water, having improved safety by detecting a hole made in the heat exchanger.  <P>SOLUTION: This storage water heater comprises the heat exchanger 29a provided in the hot water storage tank 22 and a reheating temperature detecting means 30 arranged in a bath heat transfer passage 29 communicating with the heat exchanger 29a. When a temperature detected by the reheating temperature detecting means 30 during reheating bathtub water is a preset temperature or higher, the flow of high temperature water in the hot water storage tank 22 into the midway of the bath heat transfer passage 29 is determined and the hole made in the midway of the bath heat transfer passage 29 is detected. Then, failure warning is performed with the lighting of a lamp and the operation of warning sound by a failure warning means 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257445-A (JP)
Title: Pendulum type dynamic damper
Inventor: IDE TAKANOBU
IPC: F16F15/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pendulum type dynamic damper capable of achieving compactness and light weight by efficiently achieving dynamic damper effect in spite of provision of a single mass.  <P>SOLUTION: This dynamic damper 1 is composed of the mass 2 and an elastic body 3, and it is composed to be mountable on a boss 6a provided on a bracket 6 of an engine mount 5 through an arm member 4. The mass 2 is formed roughly like a parallelopiped, and the elastic body 3 as a circular bush is provided at an eccentric position in it. In addition, at the center of the elastic body 3, the rotation center of the mass supported to overhang by the arm member 4 and the center of a torsion spring in the elastic body 3 are set to coincide for integrating one end of the arm member 4, and the center of gravity W of the mass 2 is offset by a span L from the center of the torsion spring. In the dynamic damper 1, the mass 2 is rotated like a pendulum as vibration is inputted, so that the elastic body 3 is torsionally deformed. Dynamic damper effect is thus efficiently achieved by an equivalent mass increased by pendulum motion of the mass 2 and the torsion spring of the elastic body 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI