baber/WOPTO huggingface dataset:
Patent JP-2003036880-A (JP)
Title: Redox flow battery
Inventor: DEGUCHI HIROSHIGE
IPC: H01M8/18
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a redox flow battery, in which an electrolytic solution is supplied to cells with a time lag to improve the efficiency of the battery. SOLUTION: The redox flow battery comprises a plurality of cell stacks 1a to 1d, a tank 3 for storing the electrolytic solution, passages for supplying the electrolytic solution from the tank 3 to each cell stack, and a delay passage for delaying the supply of the electrolytic solution to the cell stacks by circulating part of the electrolytic solution on the upstream of the cell stacks. A plurality of the cell stacks 1a to 1d consist of working cell stacks 1b, 1c, 1d used for charge and discharge, and non-working cell stacks not used for charge and discharge. The electrolytic solution supplied to the non-working cell stack is not returned to the tank 3 but is circulated back from the downstream to the upstream of the non-working cell stack 1a through a circulating-back pipeline 8.  The circulation passage of electrolytic solution comprises the circulating- back pipeline 8 and the non-working cell stack 1a constitutes the delay passage for the working cell stacks 1b, 1c, 1d.
Patent JP-2003035788-A (JP)
Title: Electronic timepiece and its drive method
Inventor: KITAZAWA ISAO
IPC: G04G99/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a controller (CPU) from falling in malfunction state of microcomputer by making driving the power consumption to exceed accumulated power in the case that the controller (CPU) drives an hour and minute hands drive part from a forced microcomputer stopping state of output voltage in a power save 2 state (PS2). SOLUTION: In the power save 2 state (SP2), the controller 121 detects the output voltage of a secondary battery 113 or primary battery 213 with a voltage detection means 114. In the case of the output voltage of 1.25 V or less, the controller 121 switches the state of the electronic timepiece to a power save 1 state (PS1).
Patent JP-2003034751-A (JP)
Title: Electroconductive resin composition
Inventor: MITANI TETSUO
IPC: H01M8/10
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a high-electroconductive material having excellent molding characteristics which can improve the electroconductivity of a thermoplastic resin and be applied to the separator of a fuel cell and so on. SOLUTION: A resin-molded body, which is excellent both in formability and in electroconductivity, is obtained by combining adequate amounts of a metallic compound (a boride: TiB2 , WB, MoB, CrB, AlB2 , MgB; a carbide: WC; a nitride: TiN; and so on) and carbon nanotube with a fluidity-excellent thermoplastic resin such as PPS, LCP and so on.
Patent JP-2003039183-A (JP)
Title: Friction stir welding method and welded body
Inventor: OKAMURA HISANOBU
IPC: B29C65/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a defect-free welded body in a butt welding method by a friction stir welding method between metallic materials, between organic materials, or a metallic material and a organic material, different in physical characteristics or mechanical characteristics. SOLUTION: On one material side out of welding materials, a pin part of a rotary tool is inserted, and on the other side, a shoulder part is made to come into contact. In this state, friction stir welding is performed. The two members are subjected to diffusion and welding.
Patent JP-2003036477-A (JP)
Title: Commodity sales registration data processor
Inventor: AIKAWA HIROYUKI
IPC: G06Q30/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To correspond to service giving a special point to a new customer who does not have a purchase result by the discretion of a salesperson without an injustice. SOLUTION: The upper limit point of a salesperson service point allocated to every salesperson is stored by individual salesperson codes. When a customer code input means inputs a customer code, the customer specified by the customer code is judged to be the new customer who does not have the purchase result or not. When the person is judged to be the new customer, the input of the salesperson service point to the upper limit point stored with respect to the salesperson code inputted by the sales code input means is permitted. When the sales service point to the upper limit point whose input is permitted is inputted, the salesperson service point is given to the customer specified by the customer code inputted by the customer code input means.
Patent JP-2003045122-A (JP)
Title: Recording medium player and program for the same
Inventor: NORO HIROTAKA
IPC: G11B27/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To save a user's trouble of finding a place to resume the playback of a recording medium whose playback is interrupted in a recording medium player for playing back a DVD, etc. SOLUTION: Whenever the user stops the playback of the DVD 30 whose playback is planned, an access control part 38 and a wiring circuit 36 make the identification information of the DVD 30 correspond to the stop position information of data reproduction and write them in a memory 35. When the user specifies the DVD 30 whose playback was stopped in the past and inputs a playback instruction, the access control part 38 and a reading circuit 37 retrieve the memory 35 on the basis of the identification information of the DVD 30 and extract stop position information of the specified DVD 30 from the memory 35. A playback part 33b starts a playback from a position corresponding to the stop position information.
Patent JP-2003038402-A (JP)
Title: Cleaner
Inventor: HIRAHARA YOSHIYUKI
IPC: A47L9/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of more surely performing cleaning. SOLUTION: A running wheel 5 is driven by a wheel driving means to force a cleaner body 2 to self-run. A rotary brush 11 having a brush 15 rotarably fitted to the outer periphery of a suction opening 14 is rotated by a brush driving means. A motor-driven blower is driven to suck dust through the suction opening 14 of the cleaner body 12. By the rotation of the rotary brush 11, not only the floor surface can be brushed, but also the dust positioned in the outer peripheral area of the suction opening 14 can be collected and sucked into the suction opening 14. Thus, both the dust entering the floor surface and the dust positioned in the outer peripheral area of the suction opening 14 can be sucked by the suction opening 14 so that the floor surface can be surely cleaned.
Patent JP-2003043218-A (JP)
Title: Light diffusing film
Inventor: ITO YOJI
IPC: B82Y20/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a liquid crystal display device (in particular, the downward viewing angle characteristics of the liquid crystal display screen). SOLUTION: The light diffusing film has a light diffusing layer containing light transmitting fine particles in a light-transmissive resin. The difference between the refractive index of the light-transmissive fine particles and the refractive index of the light-transmissive resin is >=0.02 and <=0.05. The light transmitting fine particles show the distribution curve of the particle size with at least two peaks. The light diffusing film has >=40% haze.
Patent JP-2003051792-A (JP)
Title: Optical burst transmission system, optical burst transmitter and optical burst transmission method
Inventor: FUSE MASARU
IPC: H04B10/27
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical burst transmission system that hardly causes cost increase even when the number of reception terminals is large. SOLUTION: The optical burst transmission system is provided with an optical routing section 107 that extracts a couple of light beams among a set of light beams comprising a plurality of first kind light beams with different wavelengths and a plurality of second kind light beams with wavelengths apart from the wavelengths of the first kind light beams by an FSR(Free Spectral Range) in pairs with each other and routes the couple to a transmission path in cross-reference with the wavelength of the first kind light beams included in the extracted couple, a light generating section 103 and an optical modulation section 104 that generate the first kind light beams with wavelengths different by each transmission path, subjected to intensity modulation on the basis of the acquired data,  a wide spectral light generating section 105 that uses a light source comprising light emitting elements whose number is smaller than the number of the first kind light beams, generates third kind light beams subjected to intensity modulation on the basis of a clock signal and includes the respective wavelengths of the second kind light beams in pairs with the first kind light beams, and a composite section 106 that composites the first kind light beams with the third kind light beams and outputs the composited light to the transmission path.
Patent JP-2003050235-A (JP)
Title: Nondestructive detecting method for phase change state
Inventor: TANAKA YOSHIHIKO
IPC: A23L13/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for nondestructively and easily detecting a phase change state inside a solid to allow the total quantity inspection or inspection for every small lot of a substance such as meat with dispersion in temperature control for every product in industrial production. SOLUTION: Prescribed frequency and prescribed output sound wave are applied to one side of frozen meat, and vibration is generated in a multi- component mixed substance. In this state, the phase change state between a solid phase and a liquid phase is generated by raising or lowering the temperature, and vibration receiving strength on the other side of the frozen meat is measured to determine the phase change state between the solid phase and liquid phase, thus detecting the phase change state in thawing the frozen meat nondestructively. The phase change state between the solid phase and liquid phase can be more accurately determined by measuring sound speed in addition to the vibration receiving strength.
Patent JP-2003051376-A (JP)
Title: Heating element for induction heating cooker
Inventor: KAWANISHI HIDESATO
IPC: A47J27/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a cooking utensil, which is not used for an induction heating cooker, such as a pan and an earthen pot, and to use safely even at a time of abnormality such as heating with an empty pan. SOLUTION: The heating element 1 for an induction heating cooker is structured by integrating a heating element 1b formed of magnetic shunt alloy material with a base material 1a formed of aluminum. The pan and earthen pot can be used for the induction heating cooker by utilizing a Curie temperature of the heating element 1b formed of the magnetic shunt alloy material, and the cooker can be safely used even at the time of the abnormality such as heating with an empty pan.
Patent JP-2003052374-A (JP)
Title: New dendritic cell membrane molecule and dna encoding the same
Inventor: WATARAI HIROSHI
IPC: C12P21/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a new a human dendritic cell membrane molecule expressed by maturation of the human dendritic cell. SOLUTION: Disclosed are the new the human dendritic cell membrane molecule, a mutant thereof, a DNA encoding the membrane molecule or the mutant, a antibody specifically and immunologically binding to the membrane molecule, the mutant thereof or their fragments, and a method for separating or detecting the dendritic cell using the antibody.
Patent JP-2003015640-A (JP)
Title: Musical note notation method with rainbow colors
Inventor: SAKURADA MASAMI
IPC: G10G3/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a musical note notation method for music. SOLUTION: This note notation method with rainbow colors comprises allocating the colors of the head segments of the notes of respective scales in order of the rainbow colors and forming (Doh) to red, (Si) to orange, (La) to yellow, (Soh) to green, (H) to blue, (Mi) to indigo and (Re) to purple.
Patent JP-2003052615-A (JP)
Title: Flexible electronic endoscope
Inventor: SUZUKI NAOKI
IPC: G02B23/24
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a flexible electronic endoscope wherein the constitution of a signal transmitting section to detect the bent state of the inserting section flexible tube does not become complicated, and which is easy to handle and has no fear for a wrong connection or the like. SOLUTION: For this flexible electronic endoscope device, a plurality of optical fibers 21 for the bend detection are arranged in a flexible inserting section flexible tube 1 of an electronic endoscope wherein a connector 61 connected with a video-processor 7 is provided. In such a flexible electronic endoscope device, a light-electricity converting means 33 which converts the optical transmission amounts of respective optical fibers 21 for the bend detection into electric signals is arranged in the electronic endoscope. Then, the electric signals related to bend detection of the inserting section flexible tube 1 are transmitted/received between the connector 61 and the video-processor 7.
Patent JP-2003063522-A (JP)
Title: Container box for housing tube container
Inventor: BABA YOSHITAKA
IPC: B65D5/20
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a container box for housing tube containers, of which the assembling and unfolding is easy. SOLUTION: Corner boards 5 are connected to both sides of a pair of side boards 3, and respective corner boards 5 are made to turn at folding lines 8 formed between the corner boards 5 and the side boards 3 to make left and right corner boards 5 abutted on each other. Projects strips 5a formed on corner boards 5 are fitted into a pair of long holes 2a formed on a bottom board 2. Other pair of side boards 4 opposed to each other and connected to the bottom boards 2 are made to turn at folding lines 6 formed between the side boards 4 and the bottom board 2 to make the side boards 4 overlap the corner boards 5. Then, corners 10 are fixed with tapes 9 to form the container box for housing the tube containers. The empty tube containers 31 are housed in a box 1, which is covered with a lid 11 and is loaded onto a truck and the like, then is transported.  The container box needs no guide or guide board, nor partition plate, cause no paper powder, and is easily assembled and unfolded.
Patent JP-2003052554-A (JP)
Title: Inverted position holding cooking utensil
Inventor: MAEDA YUTAKA
IPC: A47G21/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an inverted position holding cooking utensil which prevents liquid adhering to a head portion from spattering over a cooking table when it is inversively held, and prevents the liquid received in a liquid retaining member from spattering over the cooking table, etc. SOLUTION: The inverted position holding cooking utensil has a stem portion and the head portion attached to one end of the stem portion. The cooking utensil includes a holding member for holding the cooking utensil in an inverted position with its head portion raised and its grip portion lowered. The cooking utensil has the liquid receiving member formed on the stem portion and/or the head portion, for receiving liquid adhering to the head portion when it is inverted with its head portion raised. Further, the cooking utensil has a liquid guide member arranged at a location between the liquid receiving member and the stem portion and/or the head portion, for guiding the liquid stored in the liquid receiving member to the stem portion when it is used with its head portion lowered.
Patent JP-2003063062-A (JP)
Title: Control voltage generating circuit, and printhead and printer using the same
Inventor: NAGUMO AKIRA
IPC: G05F3/24
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a control voltage generating circuit outputting a control voltage for controlling a current amount to be supplied to elements to be driven to a drive circuit driving selectively and cyclically arrays of the elements to be driven such as LED arrays or the like in an electrophotographic printer. SOLUTION: In the control voltage generating circuit provided with an operational amplifier having a MOS structure capacitor (220) for suppressing a sudden change of a voltage outputted from differential amplifier circuits (211, 213, 214, 216, 217), level shift circuits (219, 221) for amplifying a voltage outputted from an operational amplifier are provided. One terminal of the capacitor is connected to the outputs of the differential amplifier circuits and the input of an output amplifier circuit, while the other terminal is connected to the outputs of the level shift circuits. A large capacitor capacitance is characteristically obtained by impressing a large bias voltage to the capacitor.
Patent JP-2003065946-A (JP)
Title: Sensor using attenuated total reflection
Inventor: OTSUKA TAKASHI
IPC: G01N21/27
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance an S/N ratio in a sensor using attenuated total reflection. SOLUTION: The sensor using the attenuated total reflection is provided with a prism 1, a metal film 3 formed on one face of it, an optical system 15 by which a light beam 13 is incident on the prism 1 at various angles so as to obtain a total reflection condition in the interface 1b between the prism 1 and the metal film 3 and light detection means 6, 7 which detect the light beam totally reflected in the interface 1b. Avalanche photodiodes are used as the light detection means 6, 7.
Patent JP-2003065947-A (JP)
Title: Apparatus and method for measuring refractive index as well as qualitative and quantitative analyzer
Inventor: KATO MAKOTO
IPC: G01N21/41
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To realize an apparatus and method for the measuring a refractive index which are not subjected to the influence of a temperature change, which do not require a complicated preparation process, which can measure the refractive index in real time, with high accuracy and with high sensitivity and which are simple and low-cost. SOLUTION: An AC voltage is applied across an electrode 12 and an electrode 13 as a pair, a dielectric migration force is made to act on molecules or particles contained in a solution 10 to be analyzed, and the molecules or the particles are collected on a first metal membrane 7 which generates surface plasmon resonance. Since their collection easiness to an electric-field concentration part is different according to the molecules or the particles, the refractive index can be measured with high accuracy and with high sensitivity when the frequency and the voltage value of the AC voltage are set to values optimum for the molecules or the particles.
Patent JP-2003063038-A (JP)
Title: Method for displaying run out of ink and ink jet recorder
Inventor: KODERA NOBUKAZU
IPC: B41J2/175
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder having a constitution for storing several color ink cartridges of different colors in a carriage independently, wherein a color ink cartridge whose run out of ink can be promptly specified and displayed. SOLUTION: When run out of ink in an ink cartridge 31 stored in a carriage 8 is detected, an ink run out display button 9 is lit. When the ink run out display button 9 is pressed, the carriage 8 is moved to a moving position wherein the ink cartridge 31a whose ink has run out is placed at a marked portion 6. After the color of ink in the ink cartridge 31a whose ink has run out and its restoring position have been confirmed and the ink run out display button 9 is pressed again, the carriage 8 is moved to an ink exchange position. The ink cartridge 31a whose ink has run out, the storing position and the ink color of which have been confirmed, is replaced with a new one by opening a top lid 12.
Patent JP-2002156730-A (JP)
Title: Heat developable photographic sensitive material
Inventor: ARIMOTO SUNAO
IPC: G03C1/498
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photographic sensitive material with an undercoat layer, having high scratch resistance and superior adhesiveness, even in heat development processing at high temperatures. SOLUTION: The heat developable photographic sensitive material has a layer, containing at least one aqueous polymer selected from aqueous polyesters, aqueous polyurethanes and aqueous celluloses and a vinyl polymer latex on one face of a polyester base opposite to the image forming layer.
Patent JP-2003075285-A (JP)
Title: System for inspecting incomplete hermetic seal of packing bag
Inventor: KOBAYASHI KUNIO
IPC: G01M3/26
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a system for inspecting hermetic seal of a packing bag sealed hermetically while being filled with fluid or pasty content, e.g. grated horseradish, pasty horseradish or powder horseradish, in which incomplete hermetic seal is detected by representing the hermetic sealing state numerically using a weighing meter. SOLUTION: The system for inspecting hermetic seal of a packing bag 1 sealed hermetically while being filled with fluid or pasty content comprises a pair of conveyors 2 and 2 disposed oppositely at a constant interval, and a meter 3 for weighing a pressing force applied to the conveyors. The pair of conveyors are disposed oppositely at an interval slightly narrower than the thickness of the packing bag 1 and a packing bag 1 being inspected is carried between the pair of conveyors 2 and 2. A specified constant pressure level is stored in the weighing meter 3 and the conveyors are stopped when a pressing force, generated between the pair of conveyors when the packing bag 1 is carried between, is lower than the specified constant pressure level stored in the weighing meter and then an incompletely sealed packing bag is removed from the conveyor.
Patent JP-2003076434-A (JP)
Title: Security update monitor device
Inventor: NAKAJIMA AKIHIRO
IPC: G06F21/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current security update monitor device that the software renewing work has to be managed for every software and every information unit and it is necessary that a manager confirm a present state for every information unit and every software to grasp the present state. SOLUTION: A present state information collection and monitor unit 7 obtains present state information collection data 6 from an information terminal device having a software, and a renew determination unit 9 determines a software necessary to be renewed by comparing the obtained present state information collection data 6 with the latest renew information data 2 set by a latest renew information management setting unit 1, and a renew content management indication unit 10 indicates a renew of the software determined necessary to be renewed by the renew determination unit 9, and a renew carry-out unit 11 on the information terminal device receives this indication and renews the software.
Patent JP-2003039716-A (JP)
Title: Imaging method
Inventor: HONDA HIDENARI
IPC: B41J2/325
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging method in which generation of interference fringes is suppressed even for a printer employing a low resolution printer head by obtaining arbitrary screen angle or number of lines and a high quality recording image comparable to a high resolution image can be formed. SOLUTION: In the imaging method for recording color images of a plurality of color inks while superposing by controlling the scanning of a thermal head in the print advancing direction based on image information and performing conduction control of each heating element, scanning speed of the thermal head in the print advancing direction is controlled based on a ratio determined from the difference between the screen angle before correcting the ink color and an arbitrary screen angle after correction at the time of forming an ink color image where the screen angle of each ink color requires correction.