baber/WOPTO huggingface dataset:
Patent JP-2003219450-A (JP)
Title: Mobile communication system, connection method therefor, program and recording medium
Inventor: HAYAKAWA TADASHI
IPC: H04W88/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To establish the compatibility between cost performance and convenience by suppressing the number of telephone numbers to be used by telephone number management.  <P>SOLUTION: When a user having a telephone number xxxx previously registered in a telephone number management device 114 requests registration of the calling number of a first terminal station 121, a calling number determining section 131 in a telephone number management device 104 determines a call number yyyy with an expiration date according to the number xxxx, and a call number registering means 141 in the device 114 registers the number yyyy in a second storage device 115 corresponding to the number xxxx. When a second terminal station requests a call at the number xxxx, a number converting means 142 converts the requested call into a call at the number yyyy, and after that, a calling means 144 calls the station 121 at the number yyyy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215832-A (JP)
Title: Dry type toner
Inventor: YOSHIDA SATOSHI
IPC: G03G9/08
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide dry type toner that is small in variations in frictional electrification characteristic and fluidity characteristic despite long, repeated use and exhibits remarkably stable development characteristic.  <P>SOLUTION: If the average roughness of a toner particle is X (0-30), the variation coefficient of the roughness is XA (0-30), the average roughness of toner particle of 35% diameter to 65% diameter is X (35-65), the variation coefficient of the roughness is XA (35-65), the average roughness of a toner particle of a diameter equal to or greater than 70% is X (70-100), the variation coefficient of the roughness is XA (70-100), the average roughness of all the toner particles of 3 μm particle diameter to 10 μm particle diameter is X (0-100), and the variation coefficient of the roughness is XA (0-100), the following expressions are satisfied: 1.08≤X (0-100)≤1.15, XA (0-100)<6, |X (0-30)-X (35-65)|+X (35-65)-X (70-100)|<0.02, and |XA (0-30)-X (35-65)|+XA (35-65)-XA (70-100)|<3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217024-A (JP)
Title: Commodity discharging device for automatic vending machine
Inventor: NAKABAYASHI TAKAO
IPC: G07F11/34
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity discharging device for an automatic vending machine assembled effectively in a narrow space part in a cabinet of the automatic vending machine by setting its lateral width size small.  <P>SOLUTION: A pair of lock bodies 11 and 12 and a sold-out detection lever 16 are provided on a base plate 1, and a thin type solenoid 40 is provided on a back surface of the base plate 1. Driven by the solenoid 40, the lock bodies 11 and 12 operate to alternately protrude and retract to/from ahead of the base plate 1 to discharge cylindrical commodities downward from the lowest layer one by one. The detection lever 16 protrudes ahead of the base plate 1 when the number of commodities in a commodity passage becomes a specified value or less, and this action is detected as commodity sold-out by a switch 34 on the back surface of the base plate 1. In this commodity discharging device for an automatic vending machine, the solenoid 40 is provided at such a position that one side edge part of its outer circumference adjoins a center line P in a vertical direction of the base plate 1 to be deflected toward the back surface of the base plate 1 on one side of the center line P. The switch 34 is provided in a gap between an upper edge part of the solenoid 40 and an upper edge part of the base plate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223655-A (JP)
Title: Fare adjustment system
Inventor: ITAGAKI NOBUYUKI
IPC: G06Q50/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently adjust a fare of a commercial vehicle such as a taxi fare.  <P>SOLUTION: An IC card 110 issued by a taxi company (center) is charged with a prepaid fare and stores it as prepaid fare information. A control part 162 receiving the information recorded in the IC card 110 by a reader/writer part 163 renews the prepaid fare information recorded in the IC card 110 into one subtracting the amount of the calculated fare therefrom and displays to the effect that the payment is completed on the display part 165.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220392-A (JP)
Title: Method for treating recirculated water containing fine iron particle
Inventor: ISAKA KAZUHIKO
IPC: B22D41/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method whereby suspended matter such as fine iron particles can sufficiently be removed from circulated fine-iron-particle-containing water discharged from e.g. a vacuum degasifier in a steel making furnace to make it possible to sufficiently reduce a cleaning frequency, and to sufficiently prevent a rise in the salt concentration in the recirculated water in that operation.  <P>SOLUTION: The method for treating a recirculated fine-iron-particle- containing water comprises the cation addition step of adding a cationic polymer coagulant to the recirculated fine-iron-particle-containing water; and the separation step of injecting the recirculated water to which the coagulant has been added into a coagulation sedimentation tank (61) through a plurality of injection ports (65a) of a distributor (65) arranged in the lower part inside the tank (61), and of catching and sedimentating the flocks formed in the recirculated water through the coagulated flock layer (A) in the tank (61).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002300895-A (JP)
Title: Sequence and method for detecting hepatitis c virus
Inventor: MCMILLIAN RAY A
IPC: C12Q1/70
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a primer, a probe and a method for the detection of nucleic acids of HCV to facilitate detection and/or quantification of all presently known genotypes of HCV. SOLUTION: The method for detecting an HCV target sequence comprising (a) a process for amplifying the target sequence using a first amplification primer having a sequence consisting of the target binding sequence of any one of the sequence No.1 (see the specification) through the sequence No.35 (see the specification) and, optionally, a sequence required for a selected amplification reaction, and (b) a process for detecting the amplified target sequence. And, an oligonucleotide having the target binding sequence of any one of the sequence No.1 through the sequence No.35 and, optionally, a sequence required for a selected amplification reaction or a sequence required for a selected detection reaction is used.
Patent JP-2003234433-A (JP)
Title: Semiconductor device, its mounting method, mounting block and its manufacturing method
Inventor: OIDA SHIGEJI
IPC: H01L23/485
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with lead-free ball electrodes which prevents thermal damages and has a superior connection reliability.  <P>SOLUTION: The semiconductor device 100 comprises: a semiconductor element 5 having a plurality of element electrodes; and ball electrodes 1 electrically connected to at least one of the plurality of element electrodes. The ball electrode 1 is made of an Sn-Zn lead-free solder alloy containing zinc 7-9.5 wt.% and balance tin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305561-A (JP)
Title: Wireless communication unit, wireless communication system, and wireless communication method
Inventor: NOMURA HIROYOSHI
IPC: H04W28/06
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication unit that can monitor reception of a wired signal and a wireless signal from equipment simultaneously at all times without making the configuration complicated and attain efficient communication at setup of a link. SOLUTION: The wireless communication unit is provided with an information attachment section 10 that attaches a response request flag, a consecutive transmission flag and an ACK request flag to a wireless message at transmission, a wireless message analysis section 17 that analyzes these pieces of the attached information and a communication procedure control section 3 that controls a communication procedure on the basis of it.
Patent JP-2003220132-A (JP)
Title: Artificial lung life estimating device and method
Inventor: HIROURA MANABU
IPC: A61M1/18
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method by which the life of an artificial lung can be estimated without collecting blood from a patient.  <P>SOLUTION: This artificial lung life-estimating-displaying device 20 estimates the life of the artificial lung 4 based on a variation rate of a feeding air pressure according to a following formula: Pmax=Ppre+(Pnow/Ppre)×t (sec). Wherein, Pmax represents a peculiar limit feeding air pressure of the artificial lung 4, and is a constant. Ppre is a previous detected feeding air pressure of a pressure sensor 21. Pnow is a current detected feeding air pressure of the pressure sensor 21. The symbol t (sec) is a reaching period of time to the life of the artificial lung 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223160-A (JP)
Title: Terminal device
Inventor: MASUDA KOZO
IPC: H04M1/73
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device in which the image persistence of a display device is prevented while suppressing power consumption.  <P>SOLUTION: A terminal device is provided with a display device performing display and a clocking means holding time information and the display area of the display is divided in a plurality of display areas in the terminal device and the terminal device changes a display area performing display in accordance with the time information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221518-A (JP)
Title: Coloring composition
Inventor: HANAKI NAOYUKI
IPC: C09D11/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide various kinds of coloring compositions such as an ink composition imparting a colored image forming material excellent in hue and fastness, an ink for ink jet printing, etc.  <P>SOLUTION: The coloring compositions contains a medium and a compound expressed by following general formula (1). In the formula, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>and R<SP>5</SP>are each H, a univalent substituent. The arbitrary two in the R<SP>1</SP>to R<SP>5</SP>mean Ra and Rb. A<SP>1</SP>and A<SP>2</SP>are each a (substituted) aryl group or heteroaryl group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227550-A (JP)
Title: Planetary gear
Inventor: SHIMOMURA YUJI
IPC: F16H1/28
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost of hardening processing applied on the surface of a supporting shaft 4 supporting a planetary gear 3 and a processing cost of each component.  <P>SOLUTION: By calking an peripheral edge portion of an outer end of each of connecting members 14 and 14 fitted and fixed to both ends of the supporting shaft 4 onto a peripheral edge of an outer-end opening of each of through holes 10a and 10b formed on a carrier 6 and a clip 9, respectively, the both ends of the supporting shaft 4 is connected to the carrier 6 and the clip 9. By employing such a connection structure, a need to plastically deform the supporting shaft 4 at connection or to form an engagement hole for engaging a lock pin at a part of the supporting shaft 4 and the carrier 6 is eliminated, and the above purpose is attained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228241-A (JP)
Title: Magnet roll
Inventor: KANAZAWA HIROTADA
IPC: H01F7/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the magnetic force of the developing pole of a magnet roll for magnetic brush development without making equipment and a metallic mold or the like large-scaled and also without spending a large amount of money by using an expensive material.  <P>SOLUTION: In the magnet roll 1 constituted by combining several magnetic pole pieces 31-36 whose cross sections in a lateral direction are formed into a fan-like shape, the opening angles β1 and β2 of adjacent magnetic pole pieces 32 and 36 whose cross sections in the lateral direction are formed into the fan-like shape and which are adjacent to both sides of the developing pole piece 31 are set larger than the opening angle α of the developing pole piece 31 whose cross section in the lateral direction is formed into the fan-like shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229621-A (JP)
Title: Solid state laser material and its manufacturing method and laser generator
Inventor: FUJIMOTO YASUSHI
IPC: C04B35/495
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state laser material in which a size can be increased, and a cross sectional area of induced emission is suppressed and which has an excellent thermal impact characteristics, and to provide a method for manufacturing the same, and a laser generator by the solid state laser material.  <P>SOLUTION: The solid state laser material contains a disordered polycrystal in which a powder material is crystallized in a polycrystalline state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231986-A (JP)
Title: Method for manufacturing electrodeposition bellows, electrode hanging hook, and mandrel for manufacturing electrodeposition bellows
Inventor: KANEKO TOSHIO
IPC: C25D1/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrodeposited bellows, which stably fixes a mandrel to an electrode hanging hook and easily dissolves the mandrel after electroplating, and to provide the electrode hanging hook, and the mandrel for manufacturing the electrodeposited bellows.  <P>SOLUTION: The method for manufacturing the electrodeposited bellows (1) comprises a mandrel-attaching step of forming a female screw part (11) in a mandrel (6) approximately coaxially to its shaft center, and threadedly engaging the female screw part of the mandrel to the male screw part (18) of the electrode hanging hook (16), to attach the mandrel to the electrode hanging hook, an electroplating step of immersing the above mandrel into the plating liquid to electroplate it, a mandrel-detaching step of detaching the electroplated mandrel from the electrode hanging hook, and a mandrel-dissolving step for dissolving a body of the detached mandrel and removing the mandrel from the electroplated layer (26), to form the electrodeposited bellows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233442-A (JP)
Title: Coolant tank of personal computer and charging/ replenishment/recovery mechanism for coolant
Inventor: KONDO YUICHI
IPC: H05K7/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant tank and a charging/replenishment/recovery mechanism for coolant that can easily charge, replenish or recover the coolant for a liquid cooling system of a personal computer.  <P>SOLUTION: The inside of the case of the coolant tank is divided off into a chamber 8 and a chamber 9 with a plate 7, and respective chambers are connected with a valve 10. From a charging port 14 of the chamber 8, the coolant is infused under pressure with an injector or the like. The valve 10 is closed under pressure to prevent the coolant 6 from entering into the chamber 9. As a result, if the coolant 6 is infused from the chamber 8, the coolant 6 can be infused while pushing the air inside the liquid cooling system into the chamber 9. The air pushed into the chamber 9 is discharged from an opening 15 to the outside. If the coolant 6 is charged to a level above the valve 10, the hydraulic pressure of the coolant 6 opens the valve 10, permitting the circulation of the coolant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242790-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: NATORI KANJI
IPC: H01L27/115
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ripple caused in drive voltage supplied to a nonvolatile memory.  <P>SOLUTION: A nonvolatile semiconductor memory device comprises a charge pump type boosting circuit 10 generating output voltage being higher than power source voltage Vdd. A nonvolatile memory cell 100 is driven based on output voltage of this boosting circuit 10. The boosting circuit 10 switches transistors T1-T3 conforming to clock signals CLK, /CLK, charges a plurality of capacitors C1, C2 based on the power source voltage Vdd, and generates output voltage VOUT. This output voltage is compared with reference voltage VREF by a comparator 30. A variable frequency oscillator 40 varies a frequency f<SB>0</SB>of the cock signals CLK, /CLK based on output voltage VC of the comparator 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242647-A (JP)
Title: Method and apparatus for recording information on optical recording medium, and optical recording medium
Inventor: MIURA EIMEI
IPC: G11B7/24
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recording information on a rewritable optical recording medium having a plurality of information recording layers, the method by which sufficient erasing rate is secured even when carrying out direct overwrite to any information recording layer.  <P>SOLUTION: In the method for recording the information on a stacked optical recording medium 10 provided with at least an L0 layer 20 and an L1 layer 30 by irradiating the medium 10 with a laser beam from a light-incident plane 13a, the information recording to the L0 layer 20 is carried out on the basis of an off-pulse recording method, and the information recording to the L1 layer 30 is carried out on the basis of an on-pulse recording method. Thereby, it is possible to secure the sufficient erasing rate even when the direct overwrite is carried out to any information recording layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228045-A (JP)
Title: Method and device for driving liquid crystal display, and liquid crystal display apparatus
Inventor: YAMAKAWA EIJI
IPC: G09G3/36
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for driving a liquid crystal display which suppresses an increase in power consumption with a rise in temperature to permit usage of a battery with a small power supply, and to provide a liquid crystal display apparatus.  <P>SOLUTION: In the driving method for matrix-driving a liquid crystal exhibiting a cholesteric phase, there is a selection pulse application step Tsp of applying pulses to select the final display state of the liquid crystal. A delay step Td is inserted between the selection pulse application step Tsp of a scanning line and the selection pulse application step of the next scanned scanning line. During the delay step Td, a signal pulse is of 0 V or of pulse voltage for a display of a specified density.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236704-A (JP)
Title: Cutting tool with wear sensor circuit and manufacturing method therefor
Inventor: OHATA HIROSHI
IPC: B23Q17/09
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool with a wear sensor circuit causing no damage in an electrical insulation part indispensable for normal operation of a sensor circuit for detecting an amount of wear of the cutting tool and damage to a cutting edge.  <P>SOLUTION: This cutting tool 1 with the wear sensor circuit forms a sensor circuit 13 for detecting a wear condition of the cutting tool by forming an electrical conductive covered layer so as to expose a part of an insulation base material or an insulation covered layer on a surface of an electrical conductive base material provided with the insulation base material or the insulation covered layer on its surface. Surface coarseness (R<SB>y1</SB>) of the exposed insulation base material or the insulation covered layer is 2 μm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249086-A (JP)
Title: Nonvolatile memory device
Inventor: ONISHI YASUYUKI
IPC: G11C16/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory device in which margin of threshold determination voltage for read voltage is made small, time required for write and erasure is shortened, and stable operation can be performed, even when power source voltage is varied.  <P>SOLUTION: In reading or erasing data, write determination voltage or erasure determination voltage is applied to a control gate of a memory transistor, a write or erasure result is determined on the basis of the level of the drain current. Either of this write determination voltage and erasure determination voltage is selectively generated by a voltage regulator on the basis of output voltage of a band gap constant voltage generation means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236890-A (JP)
Title: Resin molding
Inventor: TERAOKA SUSUMU
IPC: B60H1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a mold from being damaged during injection molding or demolding after the injection molding, when an air-conditioning air duct 15 made of a hollow rib 40 opened to a base side, different in height and having a continuous beltlike shape is to be injection molded by the mold.  <P>SOLUTION: The hollow rib 40 exceeding a predetermined height H has a solid rib part 41 formed on the end side higher than the middle position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237081-A (JP)
Title: Inkjet recording head
Inventor: MASUNISHI KATSURA
IPC: B41J2/055
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which enables recording at a high speed by a higher-density nozzle arrangement and enables to suppress failures at a time of manufacturing the head.  <P>SOLUTION: The inkjet recording head comprises a plurality of discrete pressure chambers 2 for pressuring ink, an ink channel substrate 1 where ink supply paths 11 for supplying ink to these pressure chambers 2, ink pools 12 and ink nozzles for discharging ink pressured in the pressure chambers 2 are formed, a diaphragm 3 joined to the ink channel substrate 1 for forming a part of ink channels, and piezoelectric elements for driving 4 attached to positions corresponding to pressure chambers 2 at a face opposite to the ink channel substrate 1 of the diaphragm 3. The piezoelectric element for driving 4 is made smaller in the size than the pressure chamber 2 and is completely attached to the position corresponding to the inside of an outline of the pressure chamber 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247178-A (JP)
Title: Method for dyeing animal hair fiber or fiber product thereof
Inventor: DATE MASANOBU
IPC: D06P3/14
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyeing method capable of dyeing into deep color without damaging a scale which an animal hair fiber or its fiber product originally has and reducing a dyeing material and reducing environmental load.  <P>SOLUTION: The method for dyeing an animal hair fiber or its fiber product comprises exposing the animal hair or its fiber product to ammonia gas in a dried state to carry out ammonia treatment and applying dyeing to the ammonia gas-treated animal hair fiber or its fiber product to carry out dyeing treatment.  <P>COPYRIGHT: (C)2003,JPO