baber/WOPTO huggingface dataset:
Patent JP-2004294617-A (JP)
Title: Method for manufacturing color filter for display device
Inventor: MATSUMOTO YUICHI
IPC: G02B5/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter by an ink jet method for controlling the wetting spread of coloring ink on an image receiving layer and has superior uniformity of pixel density, and has durability, and specially chemical resistance.  <P>SOLUTION: The method for manufacturing a color filter for display device which has a patterned colored layer formed on a transparent substrate by the ink jet method includes the stages of: (1) coating one surface of the transparent substrate with synthetic resin emulsion coating liquid; (2) forming a discontinuous coating image receiving layer by vaporizing only a solvent at temperature blow the lowest filming temperature of the synthetic resin emulsion; (3) patterning and coating the discontinuous image receiving layer with coloring ink by the ink jet method; and (4) continuously filming the colored and patterned discontinuous image receiving layer at temperature above the lowest filming temperature of the synthetic resin emulsion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293394-A (JP)
Title: Engine oil dilution preventing device
Inventor: KODAMA KENJI
IPC: F02D45/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent dilution of engine oil in relation to an engine oil dilution preventing device suited for use with an engine capable of performing multistage injection such as pilot injection and post injection.  <P>SOLUTION: The device is constructed to have a detection means 22 for detecting a parameter concerning a dilution rate of the engine oil, a heater 14 for heating the engine oil, and a control means 18 for comparing a value of the parameter detected by the detection means 22 and a predetermined threshold and for operating the heater 14 based on a result thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293958-A (JP)
Title: Refrigerant cycle equipment
Inventor: YAMAZAKI HARUHISA
IPC: F25B31/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant cycle equipment capable of realizing the optimum heat radiation capacity of refrigerant in a gas cooler and an auxiliary heat exchanger depending on use condition at a low cost.  <P>SOLUTION: This refrigerant cycle equipment is provided with an intermediate cooling circuit 150 as an auxiliary cooling circuit for returning refrigerant discharged from a compressor to the compressor 10 after radiating heat of the refrigerant once and a fan 111 for ventilating an intercooler 151 and the gas cooler 154 in the intermediate cooling circuit 150. The ventilation area of the intercooler 151 is substantially the same as the air flow area of the gas cooler 154.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293459-A (JP)
Title: Fuel tank
Inventor: WADA YUICHI
IPC: B60K15/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To secure the sealing performance of a fuel tank while suppressing the unnecessary deformation of an elastic sealing member when a pump supporting member is pressed into a fitting cylinder of a fuel tank.  <P>SOLUTION: The fuel tank 10 comprises a resin tank body 11 having a fitting cylinder 13 protruding outside through an opening 12 thereof. An elastic sealing member 21 having a cylindrical auxiliary sealing part 22 and an annular main sealing part 23 radially and outwardly protruding from one end thereof is inserted into the fitting cylinder at the auxiliary sealing part 22 thereof until the main sealing part is placed on the top end thereof. A pump supporting member 32 is inserted into the tank body through the opening thereof so that the outer peripheral surface of the engaging tip end 34 thereof presses the auxiliary sealing part onto the inner peripheral surface of the fitting cylinder, and a flange 36 provided at one tip end thereof is placed on top of the main sealing part. An annular clamping member 17 is fit onto the outer periphery of the fitting cylinder and placed on top of the flange to be fit to the fitting cylinder. An annular reinforcing member 26 made of a rigid metal is embedded in the main sealing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292269-A (JP)
Title: Steam reformer
Inventor: KUWABARA TAKESHI
IPC: C01B3/38
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniform a catalyst layer and avoid the decrease in reaction efficiency due to the deviation of gas distribution in a steam reformer which has a reaction chamber for generating a reformed gas by reacting a raw material gas with steam.  <P>SOLUTION: In the reaction chamber for generating a reformed gas by reacting a raw material gas and steam, a catalyst layer filled with a particulate catalyst is placed; and the inner surface of the reaction chamber in contact with the catalyst layer is dimpled so that the particulate catalyst can be in surface contact with the recessed part of the dimpled surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297696-A (JP)
Title: Video signal encoder
Inventor: YASUDA MARI
IPC: H04N19/423
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a video reproduced by coded data by flexibly controlling generation of codes depending on situations when encoding video signals.  <P>SOLUTION: A video signal encoder 1 is provided with an encoding unit 10 generating the coded data by an encoding operation including a quantization operation in which the video signals are quantized in processing unit blocks, a buffer 30 for temporarily storing the coded data and a code amount control unit 40 for controlling a quantization parameter used for the quantizing operation in the encoding unit 10. The code amount control unit 40 determines the quantization parameter QPn+1 used for the next quantization operation based on an accumulated code amount BF in the buffer 30 using a judgement standard indicating a relation between the accumulated code amount BF in the buffer 30 and an increase/decrease value R of the quantization parameter. A judgement unit 43 in the quantization amount control unit 40 sets the judgement standard variable in accordance with the present quantization parameter QPn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304859-A (JP)
Title: Motor controller
Inventor: YONEMUSHI TAKASHI
IPC: H02P29/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventionally known trapezoidal control system wherein it takes much time for positioning, since it requires a constant speed control region for control of positioning to the vicinity, when performing control of positioning a movable body to the target position.  <P>SOLUTION: In the control of positioning the movable body to the target position, this motor controller computes the position of switching it over to deceleration control during acceleration. Hereby, it can remove the constant speed control section at the highest speed and shorten the time required for positioning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303705-A (JP)
Title: Fuel cell device
Inventor: SATO HIROSUKE
IPC: H01M8/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell device capable of realizing a simple, small and compact structure in housing the constituents of the fuel cell device in one case.  <P>SOLUTION: The fuel cell device houses a fuel tank 3, a mixture tank 5, a pump 7, and a power generating cell 9 in a common case 15. The inside of the case 15 is divided into a heat generating side region 43 where the power generating cell 9 is arranged and a normal temperature side region 45 by a manifold 41 composed of a connection passage connecting the mixing tank 5 and the pump 7, a connection passage connecting the pump 7 and the generating cell 9, and a connection passage connecting the outside air inlet port 35 and the power generating cell 9. The manifold 41 serves as a thermal insulation member, and constructed so as to supply a fuel from the fuel tank 3 to the mixture tank 5, supply a mixed liquid from the mixing tank 5 to the generating cell 9, and supply the air from the outside air inlet port 35 to the generating cell 9 by one pump 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300562-A (JP)
Title: Method for heat treatment of aluminum alloy
Inventor: NAGAYAMA TAKAHIRO
IPC: C22F1/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 7475-T7351 aluminum alloy from an aluminum alloy free from deterioration at ordinary temperature and further to obtain the 7475-T7351 aluminum alloy while shortening the length of age treatment time.  <P>SOLUTION: The heat treatment method is for an aluminum alloy obtained by removing, after the application of solution heat treatment, residual stress by stretching and then applying artificial age hardening treatment. The aluminum alloy obtained by the application of the artificial age hardening treatment is held at 176 to 178°C for 8 to 14 h.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311049-A (JP)
Title: Switch, button, key, and electronic equipment having them
Inventor: SUGIYAMA YOSHIO
IPC: H01H3/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch, a button, and a key easy to be used for a person with an arm disorder such as weak grip or the tremulousness of the hand or a head stick user, in the switch, button, key, and electronic equipment used in inputting information in an electronic calculator, a personal computer, a copying machine, a facsimile, or a remote control device of various kinds of electronic equipment.  <P>SOLUTION: A cliff higher than the top surface of the switch, the button, and the key by 0.5 mm and higher is installed at the end apart from an operator of the switch, button, and key. The length of the cliff is set a half or less of the side facing from the depth side apart from the operator to the near side of the operator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306349-A (JP)
Title: Ball-point pen
Inventor: MORIYAMA TOKUO
IPC: B43K3/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen, in which ink is difficult to leak outside even under the condition that the backflowing of ink develops and, at the same time, a refill can be easily exchangeable.  <P>SOLUTION: In the ball-point pen, at the tip of a barrel of which a ball-point pen tip is installed and, within the barrel of which the ball-point pen refill directly filled with ink for ball-point pen is housed, the barrel has a structure formed by threadingly connecting at least two parts or a front end member and a rear end member under the condition that the barrel rear end side of the rear end member is bottomed so as to form an ink well part therein, a vent hole is formed on the side of the outer wall of a rear end member separated towards the tip of the barrel from the bottom part of the rear end member or of a tip member and a dent part is formed in the screw thread of an external thread part in the threading connection so as to communicate with the interior of the barrel and the vent hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312341-A (JP)
Title: Foldable portable telephone set with television broadcasting reception function
Inventor: KATO MASARU
IPC: H04M1/21
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable portable telephone set with a television broadcasting reception function which can be stably mounted on a table or the like in the state that a second casing is opened to a first casing and a display part is made horizontally long.  <P>SOLUTION: In the foldable portable telephone set with the television broadcasting reception function, when it is defined that the direction of a straight line passing through the width center of a hinge side end part in the first casing provided with an operation part and the width center of the end part on the opposite side of the hinge side end part in the first casing as the length direction of the first casing , an extension / contraction type antenna for a telephone is provided on the first casing in such an arrangement that the antenna is extended to the extension of the length direction of one side face from the end part on the opposite side of the hinge side end part of one side face of the first casing to the hinge side end part in the direction inclined in the width direction of the first casing to the length direction of the first casing from the hinge side end part in the first casing .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305133-A (JP)
Title: Food including boiled fish paste, konjak, and tofu and apparatus for producing and processing these food
Inventor: IKEDA OSAMI
IPC: A23L11/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide foods including boiled fish paste, Konjak and Tofu formed so as to have a function of a spoon by holding part of each food between a pair of chopsticks.  <P>SOLUTION: The food including the boiled fish paste, the Konjak or the Tofu has a shape of a vessel and the food is obtained by providing a part for scooping soup or putting a food therein and a part held between a pair of chopsticks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306855-A (JP)
Title: Mounting structure of radiator grille
Inventor: TAKAGI MASAHIRO
IPC: B60R19/52
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide mounting structure of a radiator grille capable of releasing the lock between a bumper fascia and a radiator grille without damaging the radiator grille when the bumper fascia moves backward.  <P>SOLUTION: In the mounting structure of the radiator grille, the radiator grille 1 is supported on the bumper fascia 9 by engaging the clip part 7 provided on the radiator grille 1 with the mounting part 17 provided on the bumper fascia 9. A locating face 16 locating the fore-and-aft position of the radiator grille 1 is provided on the clip part 7. When a large backward force is applied to the bumper fascia 9, the mounting part 7 is deformed and the clip part 7 can be slipped from the mounting part 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311307-A (JP)
Title: Battery
Inventor: KUBOTA TADAHIKO
IPC: H01M10/05
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of improving cycle characteristics and preservation characteristics.  <P>SOLUTION: A positive electrode 21 and a negative electrode 22 are located so as to face each other through a polymer electrolyte 23 and wound. The negative electrode 22 comprises a negative electrode current collector 22A and a negative electrode active material layer 22B. It is desirable that the negative electrode active material layer 22B contains at least one kind out of a group made of an element unit or a compound capable of forming an alloy with Li such as Si or Sn, and is formed by vapor growth method, liquid phase method or sintering method, further, it is desirable that the negative electrode active material layer is alloyed with the negative electrode current collector 22A at least at a part of interface with the negative electrode current collector 22A. The polymer electrolyte 23 contains an electrolytic solution and a polymeric compound having a structure in which a polymeric compound having a group with ether bonding and a polymeric group are polymerized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313211-A (JP)
Title: Slot machine
Inventor: HIRATA SEIYA
IPC: A63F5/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve expecting feeling of a player whenever a prescribed counting condition such as the leading out display of a specific display mode (or its permission) is formed.  <P>SOLUTION: In a normal game state, bonus prize-winning is possible when a bonus winning flag is set, however, when the game state is controlled to be RT (Replay Time), bonus prize-winning is impossible even when the bonus winning flag is set. The number of the times of continuing a game which loses any bonus point in an internal lottery is counted by a losing continuity counter. When the game state is in RT, with increase in the value of the losing continuity counter, that is with increase in the continuity of losing in the internal lottery, the winning probability of an RT release lottery is improved, and the probability of selecting a big bonus as the kind of the bonus to be released next is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319140-A (JP)
Title: Connector
Inventor: OKAMURA NORITOMO
IPC: H01R13/629
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components, in a connector composed by connecting a plurality of sub-connectors side by side.  <P>SOLUTION: In this connector, a lever 50 provided with a cam slot 51 is rotatably journaled to a female connector part 10; a male connector part 20 is provided with a cam pin 26 fittable to the cam slot 51; and both the connector parts 10 and 20 can be fitted to each other by a cam action between the cam slot 51 and the cam pin 26 caused by rotation of the lever 50. The connector part 10 is composed by laterally connecting a plurality of female units 40, and a dovetail lock structure comprising dovetails 90 and dovetail grooves 80 are formed on a facing surface in the arranging direction of the respective female units 40. In each female unit 40, a bearing part 100 for rotatably supporting the lever 50 is recessed in a form common for the respective female units 40. Since not only the need of a frame or the like for collectively housing the respective sub-connectors is obviated but also each sub-connector has a lever mounting part in the common form, the sub-connectors having the lever mounting parts do not need to be manufactured separately from ones without having the lever mounting parts, so that the number of components can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318943-A (JP)
Title: Disk recording/reproducing device and disk reproducing device
Inventor: KONNO ICHIRO
IPC: G06F21/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk recording/reproducing device capable of decrypting encrypted contents when a price is paid for a copy.  <P>SOLUTION: The disk recording/reproducing device is provided with a disk controller 5 having the function of reading a first encryption key, contents and a third encryption key from a disk 9, a disk controller 6 having the function of reading media ID from a disk 10 and the function of writing encrypted contents, a second encryption key generator 1 for generating a second encryption key by using the media ID and the first encryption key, a contents encrypter 2 for encrypting contents reproduced from the disk 9 by using the second encryption key, means 7, 8 for encrypting the first encrypting key and copy information by using the third encryption key, and an IC card controller 3 for locking the encrypted first encryption key and copy information to inhibit the recording thereof in the disk 10, and recording in a recording medium 4 other than the disk 10. Thus, since writing in a target side disk is inhibited unless copy fees are paid, illegal copying in which no copying fees are paid is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314399-A (JP)
Title: Temperature adjusting device of molding machine
Inventor: ISHIBASHI SHOGO
IPC: B29C45/74
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the temperature adjusting device of a molding machine capable of accurately controlling the temperature within a heating barrel even when a resin generating large shearing heat in the heating barrel is melted.  <P>SOLUTION: A screw 2 is incorporated in the heating barrel 1 and a heater 3 is arranged to the periphery of the heating barrel 1. The periphery of the heater 3 is surrounded by a first cylindrical member 4 and a large number of through-holes 8 are formed to the wall surface of the first cylindrical member 4. The periphery of the first cylindrical member 4 is surrounded by a second cylindrical member 5 so as to leave a gap. By this constitution, an annular flow channel 8 is formed between the first and second cylindrical members 4 and 5. The periphery of the second cylindrical member 5 is covered with a heat insulating material 6. A supply port 7 for a cooling medium is provided to the second cylindrical member 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317760-A (JP)
Title: Fuel cell system of small power air cooling type
Inventor: YANG GENSEI
IPC: H01M8/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system of a small power air cooling type.  <P>SOLUTION: The fuel cell system comprises a fuel cell set, an air humidifier, an air blower, a hydrogen supply source, an adjusting device of flow rate and pressure, a hydrogen gas circulator, and a control circuit. The control circuit electrically controls the adjusting device of flow rate and pressure and the air blower to control the hydrogen gas flowing into the fuel cell set and the air amount fed to the fuel cell set and the air humidifier. The hydrogen gas circulator receives hydrogen gas flow in the fuel cell set, and circularly feeds the hydrogen gas flow into the fuel cell set, thereby generating water, direct power source, and heat in the fuel cell set by an electrochemical reaction of the hydrogen gas and oxygen gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315633-A (JP)
Title: Method for stably producing polytrimethylene terephthalate
Inventor: FUJIMOTO KATSUHIRO
IPC: C08G63/78
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially and continuously producing polytrimethylene terephthalate in high productivity while suppressing the effect of byproducts.  <P>SOLUTION: The method for producing polytrimethylene terephthalate through polycondensation while extracting trimethylene glycol out of the system from the reactor comprises the following practice: A device for catching cyclic oligomers is provided midway of piping for extracting trimethylene glycol from the reactor and the polycondensation is carried out by heating the piping at 240-320°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317441-A (JP)
Title: Method and apparatus for measuring used power, and program
Inventor: MORISONO YASUSHI
IPC: G01R21/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure power used by each load, even if fewer wattmeters than loads connected to a power system are used.  <P>SOLUTION: This used power measuring apparatus 20 is provided with a group classifying section 26 for classifying each load into either of two or more groups classified, on the basis of the wiring structure of the power system; the positions and number of individual loads connected to the power system, and the positions and number of individual wattmeters 16 connected to the power system; a measuring method data base 30 where a measuring method prefixed for each group as a measuring method for power, used by loads classified into either of the two or more groups has been stored; and a used power calculation section 32 which acquires from the data base 30 a measuring method, corresponding to a group classified by the classifying section 26, and calculates the power used by a load classified into the corresponding group, on the basis of the measuring method acquired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI