baber/WOPTO huggingface dataset:
Patent JP-2003290128-A (JP)
Title: Sentinel lymph node-detecting method
Inventor: KANEKO MAMORU
IPC: G01T1/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sentinel lymph node-detecting method by which the identification of a sentinel lymph node can be surely and quickly performed, and burden to a patient receiving a celiotomy, or the like, can be reduced as well.  <P>SOLUTION: In this sentinel lymph node-detecting method, an insertion unit 2 having a thin diameter which can be inserted into a biological internal cavity, an X-ray-detecting unit 6 which two-dimensionally detects X-ray at the distal end of the insertion unit 2, and an optical imaging unit 3 which picks up a visible beam image are used. The X-ray-detecting unit 6 and the optical imaging unit 3 are arranged in the longitudinal direction Z of the insertion unit 2, and also, are arranged to be close so that the same one direction may be observed. A radioactive tracer which resides in the sentinel lymph node 14 is detected by the X-ray-detecting unit 6. In this case, the X-ray detecting image frame detects a smaller range than an image frame picked up by the optical imaging unit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294211-A (JP)
Title: Combustor
Inventor: AKIMOTO ATSUSHI
IPC: F23D17/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten and thin combustion flame in a multi-fuel combustor without using complicated structure to reduce a size of the combustor, and also to provide the combustor at a low cost.  <P>SOLUTION: In this multi-fuel combustor provided with a gas burner in a periphery of a liquid fuel burner, a liquid fuel atomizing axis of the liquid fuel burner forms 45-90° of angle θa with respect to an injection axis of combustion air, the liquid fuel atomizing axis of the liquid fuel burner forms 45-90° of angle θg with respect to a gas fuel injection axis of the gas burner, and a two-stepped contraction for combustion is provided therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295683-A (JP)
Title: Image forming apparatus
Inventor: MIYAMOTO TOSHIO
IPC: G03G15/20
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fixing roll from being scarred by preventing pooling of toner in a thermistor part in a soft-on-demand-fixing.  <P>SOLUTION: In the-soft-on-demand-fixing, the thermistor is provided in between downstream of a heater on the fixing roll and upstream of a fixing nip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294797-A (JP)
Title: Environment testing device
Inventor: TAKEUCHI TAKASHI
IPC: G01N17/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To propose an environment testing device allowing the temperature of a testing object to quickly reach a prescribed temperature by uniformly cooling or heating the testing object without nonuniformity of temperature and capable of stabilizing the testing object in that state.  <P>SOLUTION: This environment testing device 1 cools or heats the testing object 5 placed on a work placing stage 6 in a testing tank by circulating temperature-controlled air formed by a temperature control mechanism 4 in the testing tank 3, and at the same time, directly cools or heats the testing object 5 by heat transfer from a heat accumulating part 61 of the work placing stage 6. Thus, the temperature of the testing object 5 quickly reaches a prescribed test temperature, and moves into a prescribed testing temperature state without nonuniformity of the temperature because of being uniformly cooled or heated as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301356-A (JP)
Title: Deodorant fiber structure with indicator
Inventor: TSURUMI HIDEYUKI
IPC: D04H1/43
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant fiber structure with an indicator readily, accurately and visually checking a change in a deodorant ability by users utilizing a color change of a deodorant fiber itself according to adsorption of an odorant gas.  <P>SOLUTION: The deodorant fiber structure with the indicator is designed to visually check the change in the deodorant ability by a difference between a color of a fiber substrate containing deodorant fibers and changing the color according to the adsorption of the odorant gas and a color of the standard color indicating part on the surface of the fiber substrate. Thereby, the deodorant fiber structure has the indicator utilizing the difference between the color change of the deodorant fiber itself according to the adsorption of the odorant gas and the standard color without substantially changing the color of the indicating part. The deodorant fiber structure with the indicator is suitably utilizable for eliminating the odor of a refrigerator, a dust bin, a cupboard, a shoe cabinet, etc., and a change in deodorant performances and a replacement period thereof are easily and accurately judged by the users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300337-A (JP)
Title: Ink jet recording apparatus
Inventor: HARADA SHUHEI
IPC: B41J2/185
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the suction ability of an ink suction pump while preventing enlargement of the entire apparatus, and to execute an ink suction operation simultaneously with another operation.  <P>SOLUTION: The ink jet recording apparatus comprises a capping means having a cap member 13 for sealing a nozzle formed surface of a recording head disposed at a non-printing area, and a negative pressure producing means for sucking to a negative pressure the inside of the cap member 13 in a state with the nozzle formed surface sealed. The negative pressure producing means comprises a pump unit 10 including at least a pump 14, communicating with the inside of the cap member 13, and at least two driving sources 15, 16 for supplying motive power to the pump unit 10 and also to a part to be driven other than the pump unit 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299653-A (JP)
Title: Ultrasonic diagnostic equipment having bloodstream information acquiring function and transmission control method for ultrasonic pulse
Inventor: KAWABATA AKIHIRO
IPC: A61B8/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ultrasonic diagnostic equipment capable of monitoring low bloodstream speed with high frame rate and high image quality.  <P>SOLUTION: This ultrasonic diagnostic equipment comprises a probe 101 for transmitting the ultrasonic pulse toward the predetermined number of scanning lines, and receiving its reflected wave, an ultrasonic wave sending and receiving control part 110 for controlling sending and receiving the ultrasonic pulse for tomography information by the probe 101, and sending and receiving the ultrasonic pulse for bloodstream information, and the like. The ultrasonic sending and receiving control part 110 controls the probe 101 to repeat the scan for successively transmitting the ultrasonic pulse for bloodstream information at transmitting intervals Tc to the plurality of scanning lines, while changing the plurality of scanning lines as objects, to disperse the transmission of the ultrasonic pulses for tomography information to the different scanning line, to the plurality of scans at a transmitting interval Tb different from the transmitting interval Tc, and to transmit a part of the ultrasonic pulses for bloodstream information in scan at a transmitting interval Tc' different from the transmitting interval Tc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302984-A (JP)
Title: Lyric display method, lyric display program and lyric display device
Inventor: KOIKE YUJI
IPC: G10K15/04
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow a singer to easily comprehend both playing timing and singing timing when the singer plays a musical instrument and sings a song by making the display position of the lyrics and the progressing position of the music correspond to each other.  <P>SOLUTION: Playing data and lyrics data stored in an external storage device 35 are read in accordance with the progress being made of the music. The playing data are supplied to a sound source circuit 36 and melody sound and accompaniment sound are reproduced by the data. The lyrics data are supplied to a display control circuit 14 and the lyrics in the lyrics data are displayed on a display 12. At that time, the appearance timing of the lyrics is determined by relative time data ΔT added to the lyrics data and the lyrics are displayed in accordance with the measures and the rhythm position. When the character string of the lyrics is long, the length of one measure is adjusted on the display 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301922-A (JP)
Title: Starter mechanism for vehicle
Inventor: TAKAHASHI YOSHIKAZU
IPC: F15B21/14
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle that has a long mileage by performing the start and acceleration of the vehicle by a cylinder mechanism having elastic means or a hydraulic motor, and by suppressing the consumed energy at start of the vehicle.  <P>SOLUTION: This vehicle includes a clutch mechanism provided for wheels of the vehicle, a predetermined pump connected to the clutch mechanism enactively and also connected to a tank, a predetermined cylinder-piston mechanism with a cylinder and a piston, connected to the pump and the tank, the piston being energized always to one direction by elastic means, and a predetermined one-way clutch placed between the wheels and the piston. When the vehicle travels, elastic energy is stored in the elastic means interlocked with a brake operation and when the vehicle starts, the wheels are rotated and driven quickly via the one-way clutch by the elastic energy stored in the elastic means, interlocked with an accelerating operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303178-A (JP)
Title: Individual identifying system
Inventor: MIZUKO YOICHI
IPC: G06F21/32
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual identifying system for improving accuracy of person identification by performing collation of a blood vessel pattern of a fingertip as well as fingerprint collation.  <P>SOLUTION: The system has a fingerprint authenticating part and a blood vessel pattern authenticating part, and performs person identification by fingerprint and person identification by the blood vessel pattern. When the blood vessel pattern is not recognized, the blood vessel pattern authenticating part determines the finger to be a replica, and finishes authentication without performing collation. The blood vessel pattern authenticating part extracts an end point of the blood vessel pattern and a branch point as characteristic points, and identifies the person when an equivalent characteristic point lies in each quadrant about an origin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259830-A (JP)
Title: Food material using bean curd refuse
Inventor: SUGANO TETSUO
IPC: A23L11/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To increase the consumption of bean curd refuse by enabling it to be widely utilized as a food material.  <P>SOLUTION: The food material is obtained by mixing bean curd refuse with yam to improve the palate feeling of the bean curd refuse.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003307701-A (JP)
Title: Mechanism for adjusting width between eyes and personal viewer device using the same
Inventor: OKUBO HIROIKU
IPC: H04N13/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for adjusting the width between the eyes capable of maintaining the width between the eyes after adjustment while hardly giving rise to the deviation in the spacing of the width between the eyes after adjusting this spacing and a personal viewer device.  <P>SOLUTION: The mechanism 11 for adjusting the width between the eyes is equipped with a video unit 12a for the left eye and a video unit 12b for the right eye for allowing the respective eyes to view videos varying in visual points and functions to adjust the spacing therebetween. The mechanism is equipped with a means 75 for adjusting operation for making the adjusting operation of the spacing by the fingers, a means 70 for transmission of a moving quantity which transmits the adjusting quantity by the means 75 as the moving quantity in one direction, a means 50 for converting the moving direction which converts the moving direction into another direction and transmits the moving quantity when the moving quantity is transmitted by the means 75, and a means 40 for movement guide which guides the movement meeting the moving quantities of the video unit 12a and the video unit 12b when the moving quantity converted into another direction by the means 50 is transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307921-A (JP)
Title: Developing roll
Inventor: ARIMURA SHOJI
IPC: G03G15/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roll that has excellent conductive control and toner electrification properties and with which a satisfactory image can be obtained.  <P>SOLUTION: The developing roll has a shaft 1 and composing layers 2, 3, and 4 formed on the external circumferential surface of the shaft 1. Among the composing layers 2, 3, and 4, the surface layer 4 is formed from a conductive composition containing (A) binder polymer and (B) carbon black having silica fixed to the surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316660-A (JP)
Title: High impedance detection circuit
Inventor: SUZUKI NAOSHI
IPC: G06F12/16
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect a bus fight in an early stage and to quickly cancel it.  <P>SOLUTION: An inverter circuit 1 inverts the logic value of a data bus line 11, and a buffer circuit 2 drives the data bus line by the output of the inverter circuit. A resistor 9 limits the driving force of the buffer circuit so as to attain the relation that the driving force of a DRAM and a read/write circuit to the DRAM is stronger than that of the buffer circuit. An FF 3 outputs H at the rise of the output of the inverter circuit and an FF 4 outputs H at the fall of the output of the inverter circuit. A NAND circuit 8 ANDs the output of the FFs 3 and 4 and outputs a logical inversion signal 13 which is the inversion signal. An FF 5 holds the logical inversion signal by outputting H at the fall of the logical inversion signal. An FF 6 outputs the holding level of the FF 5 to the outside as an Hi-z judgement signal 15. When an Hi-z comparison signal 14 is inputted from the outside, an FF 7 starts an Hi-z comparing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317985-A (JP)
Title: Discharge tube lighting device for multiple lights
Inventor: OHATA MORIYUKI
IPC: H05B41/24
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube lighting device for multiple lights equipped with a safety circuit capable of coping with a plurality of kinds of discharge tube lengths and performing automatic negative feedback control to a suitable operation frequency in correspondence with a terminal condition of a discharge tube.  <P>SOLUTION: This discharge tube lighting device for multiple lights of LC resonance type wherein the discharge tubes FL1-n are connected to output of a high frequency lighting circuit 3 in parallel and inductors CH1-n and capacitors Cf1-n are connected to the respective discharge tubes FL1-n is provided with a life terminal stage tube detecting means K (DC component detecting circuit 4) for detecting DC component of the tube current of the life terminal stage tube in the one-side emitter-less state, and a operation frequency control means M for turning off only the tube of which operation frequency of the high frequency lighting circuit 3 is the one of the life terminal stage tube in accordance with the terminal stage condition of the life terminal stage tube after detection and performing automatic negative feedback control so that other normal tubes are varied to the frequency by which the lighting can be maintained, in other words, a negative feedback circuit 8 whereby the detected current is made to be a negative return electric current ic and is converted by an I-V converting circuit 5 and a V-F converting circuit 6 and thereby a control signal S for controlling the operation frequency of the high frequency lighting circuit 3 can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315346-A (JP)
Title: Micro-well array and liquid takeout method using micro- well array
Inventor: SUZUKI HIDEYUKI
IPC: C12N15/09
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize the sealing/cultivation/takeout of a sample in a chemical reaction at a high speed and at a low cost without wasting the sample.  <P>SOLUTION: This micro-well array is equipped with a container formed by arranging a plurality of independent wells in an array shape, and a cover capable of covering the container. The micro-well array is characterized by being equipped with a structure allowing taking out of a material inside the well from the well after sealing each well by welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324291-A (JP)
Title: Electronic apparatus housing structure
Inventor: MORIKAWA MASAYUKI
IPC: H05K7/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the linear engagement of upper and lower cases by easily assembling, surely fixing a board, and reducing a cost by using a waste board.  <P>SOLUTION: An electronic apparatus housing structure comprises: the upper case 11 for fixing the board 13 which mounts electronic components 12 such as a speech switch for speaking, a power transformer, a speech LED for showing a speech state; and the lower case 10 engaged with the upper case. The upper case has a pawl 14 for fixing the board, and a rib for holding a fixing plate 15 for fixing the pawl on the back surface of the pawl so that the board fixed by the pawl is not dropped by an impact by fixing the pawl so as not to be deflected. As the fixing plate, the waste board obtained by previously pressing the partial board as a fixing plate is used. Further, an inserting part 17 for bundling a harness 16 guided out of the board is provided at the end of the fixing plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310260-A (JP)
Title: Genetic test system and genetic test method
Inventor: KIYOHARA MASANOBU
IPC: C12M1/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a genetic test system capable of efficiently carrying out various kinds of gene analyses and a genetic testing method.  <P>SOLUTION: The genetic test system 100 is equipped with a nucleic acid extraction device 1 for extracting a nucleic acid from a specimen, a carrying apparatus 4 for moving a nucleic container 40 for storing the extracted nucleic acid and a molecular calculation apparatus 30 for carrying out data processing by using the nucleic acid. The molecular calculation apparatus 30 has a molecular calculation part 5 for carrying out a chemical reaction of molecules and an electronic computing part 9 for controlling the molecular calculation part, and an electronic computing part has an apparatus control part 17 for moving the nucleic acid container 40 between the nucleic acid extraction apparatus 1 and the molecular calculation part 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319823-A (JP)
Title: Container provided with applicator such as brush
Inventor: SAITO TAKATOSHI
IPC: A45D34/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container provided with a brush in which a wiping body never falls off from a container body or never becomes unstable even when a form of an inner circumferential face of the container body is unstable in the container provided with the wiping body fit into the container body and tightly stuck to a brush shaft extending from a cover body.  <P>SOLUTION: The container provided with an applicator such as the brush is provided with the container body 4 provided with the wiping body 3 inside an opening neck part 2 and the cover body 7 for being set onto or removed from the opening neck part 2 of the container body 4 and provided with the brush 6 via the brush shaft 5. The wiping body 3 is provided with a fitting holding body 10 made of a flexible resin and formed of a flange part 12 covering an end part of the opening neck part 2 of the container body 4 and a cylindrical part 13 fitted into the inside of the opening neck part 2, and a wiping piece 11 made of a rubber elastic material connected to the cylindrical part 13 of the fitting holding part 10 and having an outer circumferential face tightly stuck onto an inner circumferential face of the opening neck part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002340345-A (JP)
Title: Electric oven
Inventor: TAKITA MASAAKI
IPC: H05B3/00
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric oven capable of suppressing occurrence of smoke itself to the utmost, of miniaturization, and further of easy use for cooking in an ordinary home. SOLUTION: An electric oven 10 includes support plates 12, 14. Mirror surface sections 16, 18 are disposed between the support plates 12, 14 and opposite to each other. Inside the mirror surface sections 16, 18, electrical heating elements 36, 38 are disposed at a portion separated from just under an article 52 to be heated. The mirror surface sections 16, 18 have one focal point in the vicinity of the electric heating element, and irradiate an underside of the article 52 with heat rays radiated from the electric heating elements 36, 38.
Patent JP-2003327186-A (JP)
Title: Radiator device of motorcycle
Inventor: OKUNO SADAHISA
IPC: F02B61/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator device of a motorcycle facilitating work in a space in the rear of the radiator device.  <P>SOLUTION: The motorcycle fixedly mounting a water-cooling type engine 20 having a cylinder assembly 24 an axis of which is arranged roughly horizontally and a front part of which is inclined diagonally upward on a car body lower part between a handle bar to steer a front wheel left and right and a driving seat and continuously providing a transmission below the driving seat is constituted free to oscillate the other side of the radiator device 31 in the left and right direction around an axis of revolution 40 as its center by arranging the radiator device 31 so as to cover a cylinder head 27 of the cylinder assembly 24 from the front between the front wheel and the engine 20, connecting this radiator device 31 and the engine 20 to each other with hoses 35, 36 forming the radiator device 31 vertically rectangular and mounting one side of it in the left and right direction on a car body through the axis of revolution 40 extending in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329988-A (JP)
Title: Semiconductor multi-layered structure and optical control element using the same
Inventor: BUSSHU TERUO
IPC: G02F1/017
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element structure which reduces the energy consumption of an optical control element using inter-subband transition up to a level adaptive to a large-capacity optical communication system.  <P>SOLUTION: Disclosed are: a semiconductor multi-layered structure including as a basic constitutional element a quantum well structure which has a compound barrier layer in which an AlAs barrier layer of ≥1 nm film thickness is arranged between an InGaAs well layer and an Al(Ga)AsSb barrier layer; and a semiconductor optical control element formed by arranging the semiconductor multi-layered structure on an InP substrate. By irradiating the multi- quantum well structure with a light resonating to the inter-subband transition energy of the conduction band of a multi-quantum well structure, and the absorption coefficient, refractive index, or optical gain to the light corresponding to energy of inter-subband transition are varied.  <P>COPYRIGHT: (C)2004,JPO