baber/WOPTO huggingface dataset:
Patent JP-2003206472-A (JP)
Title: Stain-resisting material and anti-reflection material using the same
Inventor: KAWAMURA KOICHI
IPC: G02B1/115
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stain-resisting material obtained by forming an stain- resisting layer which has excellent stain resistance, durability and preventing adhesion of oily stain and easily removing the stain in the case of adhesion of the oily stain, on surface of various kind base materials and to provide an anti-reflection material utilizing the same.  <P>SOLUTION: The material characteristically has a polymer with a hydrophilic functional group and a base on which the polymer bonds, and the polymer is a linear polymer directly bonding to the surface of the base by a chemical bonding of the terminal of the polymer chain, or a linear polymer directly bonding to the surface of the base through a stem polymer by a chemical bonding of the terminal of the polymer chain. The anti-reflecting material excellent in stain resistance is obtained by forming an anti-reflecting film on a side of a transparent base material, and forming a stain-resisting surface on the outermost surface on which the anti-reflecting film is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212014-A (JP)
Title: Vehicle baggage chamber structure
Inventor: ARAI YASUATSU
IPC: B60N3/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle baggage chamber structure reducing a manufacturing cost by reducing the number of parts and without impairing the appearance of the inside of a cabin even if a seat back of a vehicle seat is in a forward- inclined state.  <P>SOLUTION: The vehicle baggage chamber structure is provided with a back surface mat member 12 fitted to a back surface 7a side of the seat back 7 and an upper surface 3a side of the baggage chamber floor part 3. A fixed end A of the baggage chamber floor 3 side of the back surface mat member 12 at the seat back 7 is located approximately above a rotation center O of the seat back 7 at the time of forward-inclination of the seat back 7 and when the seat back 7 is made to stand up, the back surface mat member 12 is relaxed in a gap 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222436-A (JP)
Title: Heat exchanger for heat pump type air conditioner
Inventor: HAGIWARA HISAO
IPC: F28F9/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a heat pump type air conditioner easily manufacturable and providing low distribution resistance and high heat exchanging performance as a whole when being used as a condenser and also an evaporator.  <P>SOLUTION: Parallel-laid multiple flat tubes 1 and a fin 2 constitute a core, the both ends of each flat tube 1 communicate with a pair of headers 3 and 4, and, at least, one header 3 is disposed with a partition 5 for a plurality of paths. The outer circumference of each flat tube 1 has the same shape, and the number of partition parts 8 of the flat tubes 1 pertaining to a first tube group 6 is set larger than that of a second tube group 7. When it is used as the condenser, refrigerant passes through the second tube group 7 after passing through the first tube group 6 and when used as the evaporator, it is the other way around.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222412-A (JP)
Title: Refrigeration unit
Inventor: YAMAOKA KAZUFUMI
IPC: F25B1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of refrigerant passing sound attributable to bypassing of a refrigerant onto a compressor absorption side as much as possible and improve the controllability of a degree of humidity and a degree of dryness of absorption refrigerant.  <P>SOLUTION: This refrigeration unit is provided with an absorption pipe 43 in which the refrigerant absorbed into a compressor flows and a bypass pipe 52 for supplying discharge refrigerant of the compressor into the absorption pipe 43 by bypassing it. A discharge port 55 for discharging the refrigerant in the direction of length of the absorption pipe 43 inside the absorption pipe 43 is formed in the bypass pipe 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224881-A (JP)
Title: Method for limiting communication charge in mobile communication terminal
Inventor: FUJIMOTO KAZUHIKO
IPC: H04M15/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for limiting communication charge in a mobile communication terminal capable of facilitating management by discriminating limit of use by a speech time so as to limit a call as well as browsing of user information when the use limit is reached.  <P>SOLUTION: When a call request (step 5) comes, a control section of a mobile communication terminal performs communication limit time calculation processing, and sets a result of calculated communication limit time as a speech limit time in the speech (step 6). The control section measures the speech time by using a timer incorporated in the mobile communication terminal at the start of the speech after that (step 7) and discriminates whether or not the measured speech time exceeds the speech limit time (step 8). When the measured speech time exceeds the speech limit time, the communication terminal forcibly terminates the speech (step 9). After the execution of the call termination, the communication terminal transmits to a dial lock state (step 10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225811-A (JP)
Title: Cutting tool
Inventor: OTSUKA TOMOJI
IPC: B23B29/03
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool capable of fixing cutting edge tips at accurate positions and preventing trembling or the like by positively attaching a cartridge in the cutting tool formed by attaching the cartridge provided with the cutting edge tips on a tool body.  <P>SOLUTION: The cutting tool is formed by forming a recessed groove 17 on the tip part outer circumference of a substantially conical tool body 1 rotated around an axis O and attaching the cartridge 18 provided with the cutting edge tips 5B and 5C in the recessed groove 17. In the cartridge 18, a base end neighborhood is screwed by a set screw, and a tip is screwed by a tip fixing screw 24 from a tool body 1 side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222637-A (JP)
Title: Inspection tool and manufacturing method therefor
Inventor: MOROZUMI KAZUHIKO
IPC: H05K3/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new structure of an inspection tool of which a manufacturing cost is reduced by employing a structure which is simpler than before and reducing work in manufacturing.  <P>SOLUTION: A through hole comprising a first hole part 131a and second hole part 131b is formed on a base board 131 of an electrode part 130. A conductive wire 132 is inserted in the through hole, and then a sealer, which is not yet cured, comprising ultraviolet-curing resin, etc., is guided through the second hole part 131b side, which is cured to make the conductive wire 132 fit to the base board 131. The conductive wire 132 protruding from one surface 131A side is cut and the one surface 131A is flattened by grinding, etc. A conductive layer 133 (connection electrode) is formed on the end face of the conductive wire 132 by plating, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227871-A (JP)
Title: Clutter suppression circuit for radar apparatus
Inventor: KAWAGUCHI MASARU
IPC: G01S7/285
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To make image display performable, even a target continued long in a distance direction, so as to match with an actual target in a clutter suppression circuit for a radar apparatus in which a cell-averaging log CFAR processing operation is performed to a first received video signal to an n-th received video signal (V<SB>in</SB>=X<SB>1</SB>to X<SB>n</SB>) (where n represents an integer of 2 or more) in one transmission period of the radar apparatus.  <P>SOLUTION: The clutter suppression circuit for the radar apparatus is provided with monotonously reducing threshold-value generation means (2, 3, 4) by which a first threshold value to an n-th threshold value with reference to the first received video signal to the n-th received video signal are monotonously reduced as distances used to obtain the first received video signal to the n-th received video signal are away; and a subtraction means (6) by which the first threshold value to the n-th threshold value generated by the monotonously reducing threshold-value generation means are subtracted from the first received video signal to the n-th received video signal so as to output a first subtracted- result signal to an n-th subtracted-result signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229846-A (JP)
Title: Copyright protection system, digital information processor and copyright protection method
Inventor: YOKOZAWA TERUHISA
IPC: H04N21/6334
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copyright protection system by which digital information can be used freely and securely while protecting copyright.  <P>SOLUTION: An encipherment function ρ is included in a digital AV information about a literary work, and an encipherment function σ is included in a recording medium 110 recorded with the digital AV information. A copyright management server 104 has an encipherment release function ρ<SP>-1</SP>for releasing encryption made by the encipherment function ρ. Meanwhile, the recording medium has an encipherment release function σ<SP>-1</SP>for releasing encipherment made by the encipherment function σ. In other words, even if the digital AV information is recorded on the recording medium 110, the information can not be obtained only with the digital AV information. The digital AV information can not be read out and correctly reproduced until both the encipherment release function ρ<SP>-1</SP>prepared on the copyright management server 104 side and the inherent encipherment release function σ<SP>-1</SP>written in the recording medium 110 are combined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003011897-A (JP)
Title: Rotor blade
Inventor: MATSUMOTO OSAMI
IPC: B64C27/467
Filed: 2002-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a rotor blade for a helicopter increasing a lift even when rotated at low speed, avoiding stall, and increasing flying speeds; a propeller for aircraft; a compressor of a jet engine enhancing air compression performance; a turbine blade; a turbo prop engine propeller increasing flying speeds; and a propeller blade of a wind power generator capable of achieving high torques even in a breeze and resisting rotation in a runaway fashion even in high winds. SOLUTION: For the rotor blade for a helicopter, the elevation angle increases gently and smoothly from near the root of an axis of rotation to the tip of the blade, with the elevation angle maximized at the tip, and an elevation angle difference of about 14 degrees or less between near the root and the tip. For the propeller for aircraft, the compressor of a jet engine, the blade of a turbine, the propeller of a turbo prop engine, and the blade of the propeller of a wind power generator, an elevation angle near the root of the blade is 20 degrees or less; the elevation angle increases toward the tip of the blade with a smooth and gentle upward deflection angle of the front edge thereof, and a maximum elevation angle of 30 degrees or less at the tip.
Patent JP-2003238528-A (JP)
Title: Method for producing vitamin a
Inventor: TAKAHASHI TOSHIYA
IPC: C07C403/12
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing vitamin A.  <P>SOLUTION: This method for producing the vitamin A is characterized by performing a reaction of a sulfone compound expressed by formula (1) (wherein, Ar is an aryl which may have a substituting group) with an arylhalide derivative expressed by formula (2) (wherein, X<SP>1</SP>, X<SP>2</SP>are the same or different and are each a halogen atom; R is a blocking group of hydroxy; and a wavy line expresses that the stereochemistry of a double bond to which X<SP>1</SP>or X<SP>2</SP>bonds, is any of E-form, Z-form or E/Z mixture) in the presence of an alkali metal hydroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236932-A (JP)
Title: Method for lining tube
Inventor: NAGAI MICHIO
IPC: B29C63/36
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To form a lining layer of good quality on an inner wall of a duct by suitably heating a lining material of a tube inserted into the duct.  <P>SOLUTION: A method for lining the tube comprises the steps of mounting one end side of an air bleeding tube 4 at which a plurality of intake ports 7 are perforated over a predetermined length of an outer periphery in a zigzag state on an outer surface of the lining material 1 of the tube, and positioning the tube 4 in an upper part of the interior of the lining material 1 while inverting and inserting the lining material 1 in the duct 8 by a hydraulic pressure. The method further comprises the steps of then replacing water in the material 1 with warm water while remaining pressing of the lining material 1 to the inner wall of the duct 8 by a hydraulic action as it is, heating the material 1, and exhausting the air retained between the material 1 and the water or the warm water through the tube 4 to an exterior. Thus, a thermosetting resin infiltrated into the material 1 is cured while the material 1 is fully filled with the warm water. According to this, the excess curing heat of the thermosetting resin are suppressed to prevent its thermal deterioration, uneven curing, discoloring due to its overheating and surface roughness of the worked surface or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246562-A (JP)
Title: Pit ladder holding device for elevator
Inventor: SASAKI TAKAARI
IPC: B66B7/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To hold a ladder on either of the surface side or the reverse side of an arm member without changing the arm member, while reducing abnormal sound caused by chatter of the ladder.  <P>SOLUTION: A plurality of Z-shaped hook members 17, 17 are detachably attached to the arm member 18 disposed to a guide rail 6 of an elevator so that a step 3b of the ladder 3 is hooked on and held by the plurality of the hook members 17. Since the hook members 17 are detachable, by attaching the hook members either of the surface or reverse side of the arm member 18, the arm member 18 can hold the ladder 3 on either of the surface side or the reverse side thereof without changing the arm member 18. In this case, when a lower end portion of the hook member 17 is bent and is brought into contact with a lower face of the arm member 18, or when hook members 17 are brought into contact with the inside of a pair of upright pillars of the ladder, the ladder is held without causing the chatter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241165-A (JP)
Title: Liquid crystal display device
Inventor: ASAYAMA JUNKO
IPC: G02F1/13357
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a color breakup caused when eyeball moves fast during observation of a moving image or an image on a liquid crystal display device using a field sequential color system and to realize a low-power-consumption driving.  <P>SOLUTION: In a bright environment, RGB driving is carried out and in a dark place, the driving is switched to RGBW driving wherein the rate of brightness of W is varied for preventive countermeasures against color breakup to suppress total power consumption and also prevent color breakup.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003120528-A (JP)
Title: Gas suction device of reciprocating compressor
Inventor: LEE HYEONG KOOK
IPC: F04B39/00
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas suction device of a reciprocating compressor which smoothly sucks a refrigerant gas, and also increases the structural connection strength. SOLUTION: This gas suction device of the reciprocating compressor comprises a piston 60 provided with a gas flow passage F and inserted in a compression space P formed inside a cylinder, a fixing means 70 coupled with the piston 60, a valve cone parts 81 of an inertial type valve for opening/closing the gas flow passage, having a sectional area larger than that of the gas flow passage F, a shaft part 82 inserted in the gas flow passage from the center of one side of the valve cone part 81, having the outside diameter smaller than the inside diameter of the gas flow passage F from the center of one side of the valve cone part 81, a plurality of guide members extended to the outer circumferential surface of the shaft part 82 and brought into contact with the inner circumferential surface of the gas flow passage F,  and an inertial type valve 80 including a guide hole 85 which is pierced formed through the shaft part 82 with the predetermined width and length for inserting the fixing means 70.
Patent JP-2003245928-A (JP)
Title: Method for cleaning mold for vulcanizing rubber molded component
Inventor: HIROSE KOJI
IPC: B08B3/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a mold for vulcanizing a rubber molded component capable of sufficiently removing not only the stain on a mold surface but also the stain in an exhaust passage can be sufficiently removed.  <P>SOLUTION: Semicircular cover members 17 and 17 having a spring function are attached to the porous air vent 15 on the inner surface side of a cavity so as to close the opening parts of pores 15S at the time of vulcanization and vulcanization treatment is carried out in such a state that the pores 15S are not almost stained. At the time of cleaning, the stain adhering to the inner surface of the cavity of the mold 10 is stripped off by a physical means in such a state that the cover members 17 and 17 are closed, and then the opening parts are opened, and the mold 10 is dipped into a cleaning tank 23 to allow a cleaning fluid 24 to penetrate into the pores 15S and the mold 10 is subjected to ultrasonic cleaning by an ultrasonic generating means 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248713-A (JP)
Title: Traveling route creation support device, method and program, and computer-readable recording media for recording traveling route creation support program
Inventor: OMURA HIROSHI
IPC: G06Q50/30
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the user's convenience by presenting facilities corresponding to searching conditions as much as possible to a user terminal 2 when a traveling route creation support server 1 connected to the user terminal 2 through the Internet 6 searches destinations and stopping places corresponding to a category designated by the user terminal 2.  <P>SOLUTION: Destination category selecting items and stopping position category selecting items to be represented on the user terminal 2 are prepared in a different state from each other. The destination category selecting items to be represented on the user terminal 2 is changed in accordance with a range of a visit desired area, and the integration of at least a part of the destination category selecting items of a wide visit desired area, is included in the destination category selecting items of a narrow visit desired area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254028-A (JP)
Title: Lubrication device of engine
Inventor: MIYAZAKI MANABU
IPC: F01M1/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly supply oil to an oil lubrication part by rapidly increasing a hydraulic pressure in an oil force-feed passage 2 even at the time of cold starting since a pulsating oil flow is straightened by a restriction hole 5, a relief valve 3 is not subject to the effect of a pulsation pressure by an oil pump 1, and the relief valve 4 causes no excessively early opening even at the time of cold starting when the viscosity of oil increases.  <P>SOLUTION: A restriction hole 5 is allowed to face toward the inlet 4a of the relief valve 4 in a lubricating device of an engine in which the oil lubricating part is allowed to communicate with the oil pump 1 through the oil force-feed passage 2, a relief passage 3 is branched from the intermediate part of the oil force-feed passage 2, and the relief valve 4 is installed in the relief passage 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250071-A (JP)
Title: Image sensor and imaging apparatus
Inventor: KATO SHINICHI
IPC: H01L27/14
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor and an imaging apparatus capable of photographing a front side and a rear side without the need for changing a direction of a camera and manufactured at a low cost.  <P>SOLUTION: A front side 64a and a rear side 64b of a solid-state imaging element 64 are respectively used for image forming faces of object luminous flux collected by first and second lenses 61, 62 to allow the one solid-state imaging element to photograph the images placed on the front and rear sides. First and second shield members 71, 72 are placed between the first and second lenses 61, 62 and an image sensor 63 to shade the other imaging face in the case of photographing at the one imaging face. The solid-state imaging element 64 is adhered to an optically transparent support board 66 to ensure the flatness of the solid-state imaging element 64.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256151-A (JP)
Title: Data transfer method, and interface control module, device control module, and image formation device using the data transfer method
Inventor: HARADA TORU
IPC: G06F3/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer method for supplying transferred data from an interface control module to a device control module without unnecessarily burdening the interface control module and the device control module, and to provide the interface control module, the device control module, and an image formation device using the data transfer method.  <P>SOLUTION: The purpose is accomplished by having a step supplying at least variable information of the transferred data transferred to an outside computer, from the interface control module 122, included in the process of control service, to the device control module 125, included in the operating system; and a step transferring the transferred data from the device control module 125 to the computer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258065-A (JP)
Title: Wafer-mounting stage
Inventor: TERASONO MASAKI
IPC: H01L21/683
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably generate plasma without thickening an electrostatic chuck 1, and at the same time to extremely reduce a temperature variation in a mount surface 3 in a wafer-mounting stage 20 where a base member 11 is joined to the electrostatic chuck 1 incorporated into a heater.  <P>SOLUTION: The portion between the mount surface 3 of a flat body 2 for forming the electrostatic chuck 1 and a heater electrode 5 is formed of a dielectric layer 2a having a high thermal conductivity of 10 W/mK or more, and a dielectric layer 2b having a low thermal conductivity of 1 W/mK or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251007-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing the reduction in a player's willingness to game after ending a special game state.  <P>SOLUTION: In this pachinko game machine 1, the color of an image displayed as the background of a special pattern by a special pattern display device 40 is changed from 'red' to 'green' while the game state is in a second general game state after changed from the special game state to the second general game state. In the second general game state, third and fourth tables lower in the probability of selecting a character display 1 (wherein display of animation is not performed) than first and second tables used in the first general game state and special game state are used for the selection of an animation introduction part.  <P>COPYRIGHT: (C)2003,JPO