baber/WOPTO huggingface dataset:
Patent JP-2004002171-A (JP)
Title: Refractory reinforced with bar-shaped molding consisting of inorganic fiber and its manufacturing method
Inventor: GOTO KIYOSHI
IPC: C04B35/80
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory which hardly cracks due to a thermal shock or the like and has high durability and to provide a method for manufacturing the refractory.  <P>SOLUTION: This refractory has a bar-shaped molding consisting of an inorganic fiber having 1-10 mm diameter and ≥10 mm length on the inside or the outside. The bar-shaped molding is arranged radially, linearly parallel to the longitudinal direction of the refractory, circularly or spirally on a part or all of the outer periphery of the refractory. It is preferable to arrange the bar-shaped molding inside the refractory. A plurality of the bar-shaped moldings each having the length of 2/3 of the minimum one of the dimensions of the refractory are arranged inside the refractory in the unspecified directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004312566-A (JP)
Title: Microwave generating apparatus and method
Inventor: MATSUMOTO HIROSHI
IPC: H03B9/10
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave generating apparatus and method in which a microwave of a high output can be generated and stable ranges of frequencies and phases are wide, and which can be miniaturized and reduced in weight and can enlarge an output/mass ratio.  <P>SOLUTION: The apparatus is provided with a magnetron 11, a high-voltage DC stabilized power source 12, a directional coupler 18 for branching a portion 1a of a microwave 1, an attenuator 19 for attenuating the branched microwaves, and a phase-locked loop circuit 10 including a reference signal transmitter 13, a phase comparator 14 and an anode current control computing element 20. Frequencies and phases of the branched microwave 1a and a reference signal 3 generated by the reference signal transmitter are compared, and an anode current control signal 5 for reducing deviation from the reference signal is inputted to the high-voltage DC stabilized power source 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319134-A (JP)
Title: High-frequency heater
Inventor: SUENAGA HARUO
IPC: H05B6/68
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heater that detects an input current at low cost with no larger space required.  <P>SOLUTION: A shunt resistor 30 is interposed in series with an area where an output current of unidirectional power supply 1 for the high-frequency heater is measured so that a voltage generated at the shunt resistor 30 may be taken out by a buffer 31. An operational amplifier 3101 of high-input impedance is used in the buffer 31. A diode bridge 101 and a semiconductor switching device 205 are fixed to a common heat dissipating board 33, then a cutaway portion 33a is formed on the heat dissipating board 33 to secure an insulating distance to the diode bridge 101 and the semiconductor switching device 205 by forming a cutaway portion 33a on the heat dissipating board 33. Then, the shunt resistor 30 is arranged on the same line between the diode bridge 101 and the semiconductor switching device 205.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004194494-A (JP)
Title: Spindle motor for disk drive
Inventor: LEE CHIL SUNG
IPC: H02K21/22
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor for disc drive the overall height of which can be lowered by reinforcing the adhesive strength of a turn table.  <P>SOLUTION: This spindle motor used for a disc player comprises a deck plate, a shaft, a stator 20 consisting of a metal bearing, a holder, and a core with a coil, an attracting magnet 30, a cap-shaped rotor 40, a magnet, a disc chuck, a protrusion for fixing a disc and a turn table 50 consisting of a collar part for fixing the disc and a disc sheet. For the spindle motor for disc drive, an adhesive is applied equally on the horizontal part of the rotor 40 without collecting at one point, which can prevent the turn table from being bonded in condition that it is floated with an adhesive, so the overall height of the spindle motor can be reduced. Furthermore, the turn table 50 can be provided downward by the depth of the dip-drawn horizontal part 412 of the rotor, so the overall height of the spindle motor can be reduced more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004318574-A (JP)
Title: Security system
Inventor: SAKAKIBARA NOBUHIRO
IPC: G08B13/194
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system of which installation is hardly identified and which reduces the possibility of impairing the appearance of an installation space.  <P>SOLUTION: The system comprises a system main body 30 having a monitoring means for monitoring the presence and absence of an intruder and a countermeasure executing means for executing a countermeasure when the presence of the intruder is identified by the monitoring means; and an exterior body 20 for covering almost the whole of the main body 30 and functioning as an electrical appliance. The monitoring means may be composed by using a monitoring camera, and the appliance may be disposed at an upper section in a room. Furthermore, the main body 30 may be connected to electric wiring inside the exterior casing 20 to obtain operating power from the wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321307-A (JP)
Title: Cooker
Inventor: MIYAKE KAZUYA
IPC: F24C7/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate complication even when functions are increased, to facilitate a selecting operation, and to operate selection and start by an extremely rational operation.  <P>SOLUTION: Just by rotating one common rotary dial 21 in a forward direction or an opposite direction, a desired cooking function in a plurality of cooking functions is selected. Thus, even in the case that the cooking functions are increased, it is not required to increase the number of switch buttons and the complication of an operation panel 2 in a multifunctional cooker is mitigated. Also, when the turning operation of the rotary dial 21 is continued without releasing a finger from the rotary dial 21 used in selecting the cooking function and the rotary dial 21 is pressed as it is, the operation by the selected cooking function is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324104-A (JP)
Title: Joint structure of concrete segment
Inventor: SUZUKI YOSHINOBU
IPC: E21D11/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of concrete segments capable of efficiently transmitting stress by securely fixing joint metals and reinforcements installed in a joint face between the segments by simple structure.  <P>SOLUTION: Extension parts 13 are integrally formed on the body rear surface sides of fittings 11 buried in the joint face between the concrete segments 1. The reinforcements 3 are fixed to cutouts 13a formed in the upper and lower sides of the extension parts 13 with nuts 15. One engagement part of a connection fitting 7 having wedge-like engagement parts formed at both ends thereof is engaged with the engagement groove 12 of the joint fitting 11 of one segment 1 beforehand and, in this state, the adjacent next segment is pushed out in the axial direction of the tunnel to engage the other fixing part of the connection fitting 7 with the engagement groove 12 of the fitting 11 of the pushed out segment 1, and the segments 1 are engaged with each other in the circumferential direction of the tunnel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322299-A (JP)
Title: Wire saw machine
Inventor: TAKAHASHI TAKAYUKI
IPC: H01L21/304
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To minimize nonuniformity of the thickness of a wafer provided by slicing (cutting) a work in a wire saw machine.  <P>SOLUTION: Since this wire saw machine is constituted so as to periodically or intermittently press the work 16 to a wire 11a, when a pressing degree of the wire 11a to the work 16 is small in cutting work, slurry carried in a cutting object part by the wire 11a is carried in in large quantities up to the vicinity of a cutting-out position (up to a central part in a reciprocatingly cutting type), so that slurry carrying-in quantity is set substantially constant in the whole cutting surface. As a result, cutting efficiency also becomes substantially constant in the whole cutting surface, so that the nonuniformity of the thickness of the wafer provided by slicing (cutting) the work, is minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333634-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA TAKUYA
IPC: G03G15/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose ejected paper stacking property is improved at a low cost by changing paper ejection speed, specially decreasing the paper ejection speed even by a high productivity printing engine in which an interval between paper sheets is short.  <P>SOLUTION: In the image forming apparatus, the speed of a paper ejection motor 2010a is changed to first paper ejection motor speed, second paper ejection motor speed increased from the first speed, and third paper ejection motor speed decreased from the first speed, and a control means 2001 changes the speed of the motor 2010a from the first speed to the second speed in first speed change timing, and changes to the third speed in second speed change timing, and changes to the first speed in third speed change timing before succeeding paper 3002 enters a paper outward ejection roller 1021 after the ejection of preceding paper, so that the second speed is sufficient for setting the third speed change timing before the paper 3002 enters the roller 1021. Thus, the change of the paper ejection speed, especially the decrease of the ejection speed, is performed even by a high productivity printing engine in which the interval between paper sheets is short, and the ejected paper stacking property is improved at a lower cost than in the case of adding a matching bar or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334472-A (JP)
Title: Information input device and portable terminal device
Inventor: MAMADA KOICHI
IPC: G06F3/0362
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operationally excellent information input device that enables an input of much information in fewer operations.  <P>SOLUTION: The information input device 7 comprises a rotary input part 10 having an operating dial 16 with a bore portion 31 substantially at the center such that a rotation of the operating dial 16 inputs given information, and a tilt input part 11 having a stick 33 fixedly inserted in the bore portion 31 formed in the operating dial 16 and adapted to tilt in a given direction to set a switch on/off such that a tilt operation of the stick 33 inputs given information. When the information input device 7 is mounted on, for example, a cellular telephone with a GPS function, a longitudinal or lateral tilt operation of the stick 33 can scroll a map displayed on a display part and a rotary operation of the operating dial 16 can scale the map.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330383-A (JP)
Title: Screw fastening device
Inventor: KIRIMURA KAZUYA
IPC: B25B23/14
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw fastening device optimizing pressing force applied to a screw from a driver bit according to the screwed position of the screw.  <P>SOLUTION: This screw fastening device has: a screw fastening tool 5 having the driver bit 53 that can be engaged with the screw while being rotatable receiving the drive of an AC servo motor 51, and an air cylinder mechanism 3 for operating the screw fastening tool 5 to reciprocate in an axial direction. The air cylinder mechanism 3 has an electropneumatic regulator 34 for regulating the pressure of air serving as operating fluid, and the electropneumatic regulator 34 is controlled to regulate the pressure of air supplied to the air cylinder mechanism 3 according to the screwed position of the screw. The pressing force applied to the screw from the driver bit 53 is thereby changed appropriately.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329158-A (JP)
Title: Pet food
Inventor: NABESHIMA YASUAKI
IPC: A23K1/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide pet food attracting all the buyers of pet food to promote buying intention and having added value favorable to pets.  <P>SOLUTION: The pet foods 10, 50, 60 and 70 are such one as to maintain a combination food pieces 13, 34, 44 obtained by combining at least one main food piece 11 or 72 as the base substance with at least one attachment food pieces 12, 31, 32, 33 or 62 having a size big enough to be attached to the main food pieces 11 and 72 and a form different from that of the main food pieces 11 and 72 in a condition that the main food pieces 11 and 72 are combined with the attachment food pieces 12, 31, 32, 33 and 62 with each other. Furthermore, the pet food is packaged with packaging means 14, 61, 63, 71 and 73 which make the condition of at least the attachment food pieces 12, 31, 32, 33 and 62 recognizable from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341027-A (JP)
Title: Image display system
Inventor: TANIJIRI YASUSHI
IPC: G02F1/13
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image display system capable of arbitrarily adjusting the transmittance of external light and adjusting an external world image bright and dark as well.  <P>SOLUTION: The image display system is equipped with a display means 1 including a liquid crystal display device 11 for displaying the image, a mirror 2 having a freely curved reflection surface 2a for guiding the image as a virtual image to the observer's pupil and an external light attenuating means 7. The image light modulated by the liquid crystal display device 11 is reflected by the mirror 2 and is guided as the virtual image to an optical pupil 9. A half mirror and a hologram element may be used in place of the mirror 2. The external light attenuating means 7 functions to reflect or to diffuse and reflect the external light A and is capable of controlling the light in a range from the slight transmittance of ≤1% to the transmittance of nearly 100%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339087-A (JP)
Title: Sunscreen cosmetic
Inventor: GOTO NAOKI
IPC: A61K8/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent sunscreen cosmetic which does not give a creaking touch, when coated, has good spreadability, is free from an oily sticky touch, and does not cause gelation and the like with the passage of time.  <P>SOLUTION: This sunscreen cosmetic is characterized by comprising the following components (a) and (b), wherein the hydroxyl group value (OHV) of the component (a) is 10 to 150. The component (a) is one or more compounds selected from the group consisting of a ditrimethylolpropane fatty acid ester compound, a ditrimethylolpropane polybasic carboxylic acid polycondensation product, a polycondensation product of the ester compound with a polybasic carboxylic acid, and a polycondensation product of ditrimethylolpropane, a fatty acid and a polybasic carboxylic acid. The component (b) is metal oxide powder having a UV light-screening effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337043-A (JP)
Title: Method for transducing suitable gene into dicotyledon, especially hibiscus cannabinus, and method for producing gene-transduced dicotyledon
Inventor: SUZUKI TAKAYUKI
IPC: C12N15/09
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transducing a gene into a dicotyledon, such as Hibiscus cannabinus, growing as a plant body.  <P>SOLUTION: This method for transducing the gene into the Hibiscus cannabinus comprises a process for infecting the seedling axillary bud cell of the Hibiscus cannabinus with Agrobacterium having a vector into which the gene to be transduced is inserted. It is estimated that only one axillary bud cell exits in one axillary bud-generating site in an undifferentiated state. Therefore, a shoot having the same character is easily obtained by transducing the gene into the axillary bud cell, and the well gene-transduced plant body is easily obtained, while preventing the generation of chimera and mutation in comparison with callus cells. When a site in the seedling hypocotyl of the Hibiscus cannabinus within 3 mm from the upper end of a cotyledon base portion is injured to form a communicating portion between the inner and outer portions of a tissue, the axillary bud cell can highly surely be infected with the Agrobacterium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141623-A (JP)
Title: Covering sheet for toilet seat sanitation, having a stack of throw-away toilet seat films
Inventor: CHANG JEE WON
IPC: A47K13/14
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering sheet for toilet seat sanitation, solving the problems in spread, economical efficiency, safety and maintenance/repairability, and used for toilet seats of a rolling stock, an aircraft and a bus moving at high speed.  <P>SOLUTION: At least two or more throw-away unit films for a toilet seat are stacked on the top face of the toilet seat by a pressure sensitive adhesive to be separated sheet by sheet and used. Especially, both side parts of the rear of the unit film or the rear central part is provided with a handle projected to be nipped with the fingertips to separate the unit sheet. An additional overlapping lining film is stuck to form a gap between the handles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343369-A (JP)
Title: Electronic component for high frequency power amplification, and radio communication system
Inventor: TSUTSUI TAKAYUKI
IPC: H03F3/24
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To avoid deteriorating the receiving band noise characteristic down to no more meet specifications in a high power voltage range, if the output power is controlled by changing the amplitude of an input signal with the fixed bias voltage of a power amplifying transistor in a radio communication system, which enables the transmission in two or more modulation modes such as modulation mode for shifting the phase and modulation mode for shifting the phase and the amplitude.  <P>SOLUTION: On the occasion of controlling the output power by changing the amplitude of an input signal with fixed bias voltages of power amplifying transistors (211-213), an idle current flowing in the power transistor is decreased or increased for a high power voltage or a low power voltage according to the power voltage in a modulation mode (GSM mode) for shifting the phase, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338257-A (JP)
Title: Object identification medium and identification method
Inventor: HOSHINO SHUICHI
IPC: B42D15/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object identification medium which cannot be easily falsified and can be identified certainly and easily as to its genuineness and besides, can be conveniently conveyed, and an object identification method.  <P>SOLUTION: The identification medium 10 sticking to the object is visible as if the colors and patterns of a two-layer body were superposed on each other under natural light respectively. However, the respectively different colors and patterns are seen through a right and a left circular polarized light filter of a simple judging device. In addition, a blue shift of a polymer cholesteric liquid crystal is observed by enlarging the angle of visibility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337532-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ball from being plugged in an upper tray.  <P>SOLUTION: In a game machine 1 of such a type that a slot machine game can be played using Pachinko balls, game balls for the number corresponding to tokens are taken in by using a taking-in device 28 and stored in credit. On the other hand, because the number of prize balls corresponding to medals becomes larger in a bonus game etc., game balls overflows from the upper tray 22 and the overflowed game balls flow into a lower tray 24. Because a returning passage 30 is opened by operating a return button 32, the game balls stored in the upper tray 22 can be dropped into the lower tray 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346351-A (JP)
Title: Method for producing magnesium sheet
Inventor: HIZUKA KENJI
IPC: C22F1/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a magnesium alloy sheet less in unevenness of sheet thickness in its width direction and excellent in surface shape.  <P>SOLUTION: In the producing method of the magnesium alloy sheet, the extruded alloy sheet consisting of 1-9 wt% Al, 0.5-2 wt% Zn, ≥0.01 wt% Mn and the balance Mg with inevitable impurities is subjected to rolling in the range of 1-50 % rolling reduction ratio and in the range of 250-500°C sheet temperature at roll-starting time just after extruding, thereby affording the the magnesium alloy sheet having the sheet thickness of 0.3-3 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344738-A (JP)
Title: Electrostatic coating method, electrostatic coating device, and cartridge type paint tank
Inventor: MITSUI MICHIO
IPC: B05D1/04
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a cartridge type paint tank and a mechanism of discharging a paint from the tank.  <P>SOLUTION: The cartridge type paint tank 1 comprises a paint storage vessel 2 whose volume can be reduced by external force and a hollow pipe 9. The inside space of the paint storage vessel 2 and the inside passage of the hollow pipe 9 are communicated through a perforation 10. The paint storage vessel 2 is filled with the paint through the upper end opening of the hollow pipe 9, and it is clogged by a cap 14 after the filling. The lower end of the hollow pipe 9 is mounted with a feed tube 35 feeding the paint to a bell cup. The cartridge type paint tank 1 is crushed, e.g., by a pair of press plates incorporated into an electrostatic coating gun, so that the paint is discharged from the tank 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344762-A (JP)
Title: Wet flue-gas desulfurizing method and wet flue-gas desulfurizing apparatus
Inventor: MIWA YASUO
IPC: B01D53/34
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum method for supplying a sulfur oxide absorbing liquid in correspondence with a desulfurizing reaction characteristic in a wet flue-gas desulfurizing reaction, and a low-cost wet flue-gas desulfurizing apparatus for executing the method.  <P>SOLUTION: According to the method and apparatus, spray stages in an absorption tower 1 are separated into entrance side first spray stages 4a, 4b, 4c, which are close to an exhaust gas guide inlet, entrance side second spray stages 5a, 5b, 5c, and exit side spray stages 6a, 6b, 6c, which are close to a discharge outlet. A filtrate from the absorbing liquid in a bottom tank 8 is pumped to the entrance side first spray stages and circulated, and the absorbing liquid in the bottom tank 8 is pumped to the entrance side second spray stages and circulated, then a new limestone slurry is supplied to the exit side spray stages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI