baber/WOPTO huggingface dataset:
Patent JP-2003002678-A (JP)
Title: Method for stretching glass rod for optical fiber
Inventor: KUWABARA MASAHIDE
IPC: C03B37/012
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for stretching a glass rod for optical fibers capable of stretching a silica glass rod for optical fibers in which as silica glass rod for take-off is not separated from the end of the glass rod for optical fibers. SOLUTION: This method for stretching the glass rod for optical fibers 1 comprising heating and softening to stretch the glass rod for optical fibers 1 having a core 2 containing a dopant in the center comprises forming a silica glass part containing substantially none of the dopant at the end 1a of the glass rod for optical fibers 1, welding the silica glass rod for take-off 12 to the silica glass part, heating and softening the glass rod for optical fibers 1, and pulling the silica glass rod for take-off 12.
Patent JP-2003006503-A (JP)
Title: Management method and settlement method for coupon ticket by the internet
Inventor: HIBI TSUNEAKI
IPC: G06Q50/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a management method and settlement method of coupon tickets by the Internet by which the coupon tickets are electronically managed and the execution of the privileges is easily processed by utilizing the Internet and a portable telephone. SOLUTION: When a customer accesses a homepage 49 from terminal equipment and transmits the portable telephone number of the customer and ticket issuance information printed on the coupon ticket 10 by electronic mail and a ticket management device 15 receives the electronic mail and obtains the portable telephone number of the customer and the ticket issuance information, collation with stored ticket issuance information is performed and the matching coupon ticket 10 and the portable telephone number of the customer are managed in correspondence.
Patent JP-2003007350-A (JP)
Title: Power storage system
Inventor: SUGIURA SHUJI
IPC: H01M8/20
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To efficiently supply high quality electric power while leveling the load and securing power supply in power failure. SOLUTION: A power storage system comprises a storage battery 3 that is freely charged from an electric supply system 1 and that freely discharges the charged electricity to an electric demand system 2. The battery 3 is placed between a electric demand system 2 and an electric supply system 1. The battery 3 comprises a redox flow battery 3A in which a charging cell portion 6 that charges power from the power supply system 1 to an electrolyte 4 and a discharge cell portion 7 that discharges power charged in the electrolyte 4 to the power demand system 2 are so connected that the electrolyte 4 can freely flow one another.  A constant voltage and constant frequency apparatus configured by providing a converter 9 that can freely convert alternative current into direct electric current and an inverter 11 that can freely invert direct current into alternative current is provided between the power supply system 1 and the demand system 2. The redox flow battery 3A is electrically connected through a low electric voltage constant frequency equipment T.
Patent JP-2003006519-A (JP)
Title: Information providing system, method and program
Inventor: KUMAGAI TOKUHIRO
IPC: G06Q10/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide information providing system, method and program, that can provide a service satisfying the needs of a user which are 'wanting to immediately know things he/she wants to know'. SOLUTION: The information providing system provides an answer to a question through a network. A Q and A processing part 132 receives a question request including the question and information regarding the answer time limit from a terminal through a network, invites the answer to the question with the presentation of the answer time limit through the network to the terminals of answer inviting object destinations, receives the answer to the question from the terminals of the answer inviting destinations and provides the answer through the network for the terminal of a corresponding question request origin.  It may receive the registration of a question receiving condition regarding at least one of question receivable date and time and a question receivable frequency from the terminal and extract the answer inviting object destination capable of receiving the question within the answer time limit of the question.
Patent JP-2003011517-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/42
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium which shows high heat sensitivity to the suitability for high-speed printing or the like and superb image fixing properties such as resistance to wear, scratch, heat or the like. SOLUTION: This thermal transfer recording medium has at least a thermal transfer ink layer composed of a coloring matter and a thermoplastic resin formed on a substrate. The thermal transfer ink layer has a polymer containing a hydrolytic silyl group and/or a siloxane bond derived from the hydrolytic silyl group.
Patent JP-2003016871-A (JP)
Title: Switching device
Inventor: SUDO HIROKI
IPC: H01H21/22
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching device which does not generate impact sound and gives a satisfactory feeling of operation. SOLUTION: This switching device is constituted so that when an operating member 7 is rotated, a protruding part 7e and a lower end part 7d of a pressing part 7c press against the upper surface 6a located in a position closer to or father from an axial line G2, located the center of a driving body 6 from a fulcrum C of the operating member 7. According to such a structure, since the driving body 6 does not conduct reversing movement, there will be no impact between the driving body 6 and a holding body 1b, and thus no impact sound will be generated.
Patent JP-2003013166-A (JP)
Title: Fusible alloy and wire rod for thermal fuse, and thermal fuse
Inventor: HARA SHIRO
IPC: C22C12/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fusible alloy for thermal fuse, having a melting temperature of about 100 deg.C or lower, free from lead, a wire rod for thermal fuse consisting of the fusible alloy, and a thermal fuse using the wire rod. SOLUTION: The objective fusible alloy for thermal fuse is characterized by including Bi 34 wt.% to 52 wt.%, and the balance In with unavoidable impurities. The objective wire rod for thermal fuse is characterized comprising the fusible alloy having the above composition. The objective thermal fuse is characterized by having a thermal fuse element consisting of the above wire rod for the thermal fuse.
Patent JP-2003013128-A (JP)
Title: Metal refining furnace
Inventor: ODA HIDEKAZU
IPC: C22B7/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal refining furnace which can safely and surely exhaust dust to the outside of a pneumatic carryer and continue the operation, even when an accident has occurred on the pneumatic carryer for dust. SOLUTION: In the metal refining furnace provided with a furnace for smelting metal, a lance for blowing a raw material to the inside of the furnace, a flue for exhausting generated gas, and dry-type dust collector installed in the flue for collecting dust contained in the generated gas, a hopper for storing the collected dust, which is arranged underneath the dry-type dust collector, a rotary valve for cuttingly discharging the dust, a pneumatic carryer tube connected to the lance, for blowing the dust which has been cuttingly discharged from the rotary valve, and a wet-type dust collector for collecting dust in the exhausted gas which has passed through the dry-type dust collector, a two- direction switching valve and a branch pipe, for freely exhausting dust which has cut out from the rotary valve to the outside of the pneumatic carryer tube,  to a cutting-out pipe for jointing the rotary valve with the pneumatic carryer tube.
Patent JP-2002336839-A (JP)
Title: Dust and acidic rain water treating device for rain water storage tank
Inventor: KUWAJIMA HIROSHI
IPC: E03B3/03
Filed: 2001-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a dust and acidic rain water treating device for a rain water storage tank which is used to prevent the shortage of water and a city flood, makes rainwater into potable water when boiled and makes the rain water usable for bath water, washing water, filth waste water of toilet tanks, gardening, car washing, etc., of multiple applications in home life. SOLUTION: The rain water of the rain water storage tank 1 having a cap atop the same enters a rain water receiver 4 through a downspout from a roof and flows down to a circular cylinder 5. The circular cylinder is an elongated cylinder and settles objects heavier than the specific gravity of the water, such as dust, more specifically, the sand, soil dust and leaves from the roof to its bottom. These objects are properly discharged outside by opening the rotary cap 6. An acidic rain treating pipe 7 connected to the rotary cap discharges the rain water through a valve 8 by regulating the volume thereof to a small volume at all times. While the acidic rain water is said to be included much in the initial rain water, not only the initial rain water but the continuous rain water following the same are discharged at all times.  Arrangement is so made that the acidic rain water, not distinctly discriminatable from the continuous rain water, is kept run at all times for the sake of safety.
Patent JP-2003020883-A (JP)
Title: Case for roll-screen
Inventor: SAKAI TAIRA
IPC: E06B9/42
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a case for a roll screen in which a second case can be fitted into a first case from the front, does not require a broad space for assembly, is easy to assemble, and does not easily come off. SOLUTION: In a case 1 for a roll-screen that is assembled into one case by joining first and second cases 2 and 3, the first case 2 has an engagement recess 4 formed of first and second projecting walls 2a and 2b, the second case has an engagement protrusion 6 having an engagement protuberance 7 engaging with the engagement protuberance 5 of the projecting wall 2b at the tip of the second case 3, the projecting wall 2b has at least one or more pressing protuberance 8 provided at intervals in the longitudinal direction, the size B of the opening of the engagement recess 4 is slightly smaller than the width C of the engagement protrusion 6 in a part of the longitudinal direction in which the pressing protuberance 8 is provided,  and slightly larger than the width C of the engagement protrusion 6 in the majority of the longitudinal direction in which the pressing protrusion is not provided.
Patent JP-2003023780-A (JP)
Title: Vibration wave driver
Inventor: TAMAI ATSUSHI
IPC: H02N2/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration wave driver which can avoid relative position discrepancies, between members constituting a vibration unit, at assembling of the vibration unit. SOLUTION: A vibration unit, in which a piezoelectric device 2 and a support member 3 supporting the vibration unit are tied with each other and fixed by a bolt provided between elastic members, has a flexible printed board, which slides properly and is also held and fixed. The position relation between the support member and the flexible printed board is restricted.
Patent JP-2003019164-A (JP)
Title: Wheelchair elevation unit
Inventor: OKUNO AKIRA
IPC: A61G3/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair elevating unit improved in interior beauty, crime prevention and airtightness to rainwater by incorporating the unit in a building. SOLUTION: A unit box 1 standardized to be mass-produced is provided with an outward-opening type door 6, and the door 6 can be automatically opened and closed by a door opening and closing cylinder 7. The unit box 1 is provided with a platform 9 for placing a wheelchair 2, and the platform 9 is driven to ascend/descend inside and outside a storing room 3 through a front opening 4 of the unit box 1 by a lift mechanism 10. The unit box 1 previously provided with the door opening and closing cylinder 7 and the lift mechanism 10 of the platform 9 is incorporated to be fitted to a side port of a house 21, whereby installation work can be simplified.
Patent JP-2003021020-A (JP)
Title: Fuel supply device
Inventor: KURODA AKIHIRO
IPC: F02M59/44
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device capable of evening a flow rate of fuel supplied to a plurality of pressurization chambers from a metering means, and a flow rate and a pressure of the fuel delivered from the respective pressurization chambers. SOLUTION: A fuel intake passage 31 and a fuel intake passage 32 for connecting a metering valve 40 and fuel pressurization chambers 16 and 17 have a same length, a same inside diameter, and a same shape, and thereby the fluid resistance of the fuel flowing inside them is even, respectively. Therefore, the pressure loss of the fuel flowing in the fuel intake passage 31 and the fuel intake passage 32 is even. As a result, the fuel is supplied to the fuel pressurization chambers 16 and 17 without varying the flow rate of the fuel adjusted by the metering valve 40. Therefore, the pressure and the flow rate of the fuel delivered from the fuel pressurization chambers 16 and 17 can be even.
Patent JP-2003021889-A (JP)
Title: Color negative film and digital printer
Inventor: UCHIDA MITSUHIRO
IPC: G03C7/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a color negative film dedicated to digital printing by which a parameter in accordance with the kind of film need not be controlled and a print having stable image quality is obtained. SOLUTION: The color negative film has at least three kinds of colors sensitive layers, and is constituted so that an exposure range where the non-linear index of each color sensitive layer in a characteristic curve gets <=0.075 may be >=3.0 as the logarithmic value of exposure and density in the maximum exposure in the exposure range may be <=2.7. Furthermore, it is desirable that the exposure range is >=3.5 as the logarithmic value of the exposure, and it is desirable that the content of colored coupler is <0.1 mmol/m<2> .
Patent JP-2003022533-A (JP)
Title: Method for setting laser output of optical disk recording/ reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting a laser output of an optical disk recording/reproducing device which is composed such that a signal is recorded on a disk with a laser beam irradiated from an optical pickup. SOLUTION: In the optical disk recording/reproducing device which is so composed that the laser output is set by reproducing a recorded signal after recording a test signal on a trail writing region while varying the laser output and the recording action on the disk is performed under a plurality of constant linear velocities, the pulse width of the test signal recorded on the trial writing region under a constant linear velocity at the time of set action of the laser output is changed according to a recording linear velocity for level setting.
Patent JP-2003026299-A (JP)
Title: Automatic oil feeding apparatus
Inventor: URUNO SEIICHI
IPC: B67D7/84
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which there exists a waste of time in an action for fitting the central axis of an oil feeding nozzle to an oil feeding opening in an automatic oil feeding apparatus for a vehicle. SOLUTION: The rotational center of the central axis in adjusting the angle of the oil feeding nozzle 86 is positioned at the oil feeding opening 50. Adjustment of the horizontal angle of the oil feeding nozzle 86 is performed by providing a circular arc-like guide rail on a W-direction slide table 74 and changing the direction of an Lθangle table along this. The center of the circular angle is determined at a target position of the oil feeding opening 50. In addition, it is constituted in such a way that by connecting a link 92 being rotatable around a fixed support 96 with a slide unit 82 rotatably supported by a support 90, when the slide unit 82 is elevated along an up and down moving guide 80, the angle of forward inclination is increased.  It is thereby constituted in such a way that the central axis of the oil feeding nozzle 86 whose elevation angle is changed is converged around the target position.
Patent JP-2003027120-A (JP)
Title: Method for supplying thermit flux in thermit type fusing furnace
Inventor: YAMADA MITSUO
IPC: B01J4/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain generation of a stable thermit reaction. SOLUTION: A thermit flux is constituted so as to generate the stable thermit reaction by sealing a prescribed amount of the thermit flux for generating the thermit reaction into a combustible bag 26b and supplying into a thermit type fusing furnace 1 under state of mixing this bag 26b into incinerated ash (material to be fused) X for performing the fusing treatment.
Patent JP-2003032058-A (JP)
Title: Acoustic correction device
Inventor: NAKAMURA YOSHIO
IPC: H03G9/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional loudness compensation device for solving the deficiency of a low frequency component at a low sound volume that has had difficulty in performing natural compensation because of production of waveform distortion in a transient signal when an RC integration circuit averages the sound volume of music signals in order to detect the sound volume. SOLUTION: An acoustic correction device is provided with a control signal generator 102 that selects a small resistive component of an RC integrator so as to decrease the time constant of the RC integrator when the absolute value of an output of the RC integrator is smaller than the absolute value of a signal resulting from rectifying a music signal in order to attain quick tracing to the peak value of the signal resulting from rectifying the music signal, or selects a large resistive component of the RC integrator so as to increase the time constant of the RC integrator when the absolute value of the signal resulting from rectifying the music signal is smaller than an absolute value of a control signal in order to prevent the RC integrator from rapidly being deteriorated.  The control output varies the gain of a control amplifier 104 to attain compensation without a change in a waveform even in the case of a transient signal such as a tone burst.
Patent JP-2003024888-A (JP)
Title: Apparatus for cleaning tape-shaped member
Inventor: NOZOE GIICHI
IPC: B08B3/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve problem that a new foreign material is generated when a portion of a tape is rubbed with another portion and a scratch is caused on the surface of the tape when cleaned. SOLUTION: A tape-shaped member 20 is guided into a cleaning tank 25 to form an almost U-shape and immersed in a cleaning liquid 26. An ultrasonic vibration is applied to the member 20 in the liquid 26. The liquid 26 is sprayed toward the member 20 moving upward from the liquid 26.
Patent JP-2003075266-A (JP)
Title: Temperature sensor for bearing and method for detecting abnormality of bearing for axle
Inventor: MORITA KOICHI
IPC: G01K1/14
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor for a bearing capable of detecting the temperature of the bearing without bringing about the complication of constitution or an increase in cost. SOLUTION: A fixed resistor 15 is connected to a thermistor 14 being the temperature sensor in parallel and the output voltage characteristics of the temperature sensor are improved to linear characteristics.
Patent JP-2003026713-A (JP)
Title: Photopolymer composition and article
Inventor: MIZUTANI TAKESHI
IPC: C08F2/44
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymer composition used for forming an ink receptive layer having a high ink absorption rate, an excellent ability to fix the absorbed ink, not causing the printed ink to be stick, sharply shaping ink dots, and being excellent in the ability to develop the color of an ink and to provide a photopolymer composition that forms an excellent ink receptive layer in the presence of cornstarch, spherical silica, and polyvinylpyrrolidone. SOLUTION: The photopolymer composition contains a monofunctional acrylate monomer, a polyfunctional acrylate monomer, cornstarch, a polymer, an inorganic filler, and a photopolymerization initiator.
Patent JP-2003025750-A (JP)
Title: Image forming material, material of lithographic printing plate, and manufacturing method for lithographic printing plate
Inventor: OKAMURA SHINICHI
IPC: C08K3/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material as well as the material of lithographic printing plate, having no deterioration in the strength of an image and a plate wear, and capable of obtaining a stable printing quality by stably supplying dampening water, and a manufacturing method of a lithographic printing plate employing the material. SOLUTION: In the image forming material formed by providing on a substrate an image forming layer containing at least one kind of thermally fusible polymer grain, the polymer grain is a polymer latex obtained by polymerizing at least two kinds or more of monomers of (1) a polymer latex containing an active methylene group, (2) a core shell latex whose glass transition temperature (Tg) of a shell constituent is 50-120 deg.C, (3) a composite polymeric fine particles consisting of inorganic fine particles and a hydrophobic polymerized compound, and (4) a crosslinking monomer.
Patent JP-2003027496-A (JP)
Title: Spread foundation construction, such as steel construction building
Inventor: TAMADA YUTAKA
IPC: E02D27/01
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a spread foundation construction, such as a steel construction building, capable of realizing the reduction in the amount of excavation by thinning the foundation, simplification of form assembling work and the simplification of reinforcing construction, and shortening the term of works. SOLUTION: A foundation construction 1, capable of exhibiting both the function of the foundation slab and the floor slab, is formed by one sheet of mat shape locating the top surface 1a above ground GL. This slab is deliberately not provided with a reinforcing beam projected upward or a foundation beam forming a margin portion, and a steel column 3 is directly attached to a mat 1, stresses imposed on the foundation resisted by a sheet of mat spreading as a plane, and a load in the vertical directions is made transmittable to the ground via the mat surface. Although the whole mat may have the same thickness, surrounding of column 1b or the like can be protruded and the other portion can be made to a base-shaped foundation with the other portion made thinner.