baber/WOPTO huggingface dataset:
Patent JP-2003233847-A (JP)
Title: On-vehicle equipment for automatic charge collecting/ receiving system
Inventor: SAKAMOTO MASARU
IPC: G01C21/26
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a driver by checking how long the driver has used a tollroad at the time of using the tollroad.  <P>SOLUTION: This system is provided with a time storing part 21 for temporarily recording the passing time of the tollgate entrance and tollgate exit of the tollroad, and a control processing part 16 is provided with a processing function for calculating the difference of the time, and the calculated processed result (tollroad using time) is transmitted to a driver with a voice or by a visual means. Thus, the drive is able to roughly estimate how long the driver has used the tollroad, and how much the use charge is. Thus, it is possible to improve the convenience of the driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234533-A (JP)
Title: Semiconductor optical integrated element
Inventor: MURATA MICHIO
IPC: H01S5/026
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical integrated element and a method of manufacturing the same wherein a drop in optical intensity resulting from stray beam within a window portion and a drop in optical coupling efficiency with an optical fiber can be prevented.  <P>SOLUTION: In an optical radiating unit 40, an optical absorbing layer 41 is provided to the side surface of an window 44 and a second clad layer 16 and the upper surface of the second clad layer 16. The optical absorbing layer 41 includes a semiconductor in the photoluminescence wavelength which is longer than the wavelength of the light from the active layer 13 of an optical device 10. Therefore, the light beam L<SB>1</SB>progressing radially in the window portion 44 is absorbed with the light absorbing layer 41 when the beam reaches the light absorbing layer 41. The light L<SB>2</SB>reflected at the interface between the window portion 44 and a reflection preventing film 45 also reaches the optical absorbing layer 41 and is then absorbed with the light absorbing layer 41. Therefore, the light L<SB>1</SB>does not stay in the window portion 44 and therefore stray beam in the window portion 44 can be lowered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232289-A (JP)
Title: Pump and tank using the pump
Inventor: KISHIMOTO KOICHI
IPC: F04D29/44
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump miniaturized, reduced in weight, having excellent pumping performance and high reliability and reduced in noise, at a low cost, and to provide a tank suitable for supplying liquid fuel or the like using the pump.  <P>SOLUTION: A pump chamber 20 is formed on the inner peripheral side of a ring-shaped stator 10, and a rotor 23 with a magnetic substance 24 disposed along the inner periphery of the stator 10 is rotatably disposed in the pump chamber. An impeller is integrally formed at the rotor 23. The pump chamber 20 has an intake port 21 and a discharge port 22 for a fluid. A passage 31 is formed between an inner peripheral wall 45 of the pump chamber 20 and an outer peripheral part of the rotor 23 extending along the discharge port 22 from the intake port 21. A passage 31 extending along the intake port 21 from the discharge port 22 is closed, and the impeller is rotated together with the rotor 23 to discharge the fluid sucked from the intake port 21, from the discharge port 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243694-A (JP)
Title: Method and device for detecting single photon
Inventor: MARUYAMA TOMOYUKI
IPC: G01J11/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for detecting incidence of a single photon accurately.  <P>SOLUTION: Under a state where an avalanche photodiode 11 is applied with a specified voltage lower than the breakdown voltage thereof, and a first pulse voltage V<SB>p1</SB>being generated in synchronism with a trigger signal St delivered from a single photon generating source 2 upon generation of a photon Ph and having a magnitude exceeding the breakdown voltage when combined with the specified voltage, a photon Ph enters the avalanche photodiode 11 and incidence of the photon Ph is detected when the output level of a pulse signal Sp delivered from the avalanche photodiode 11 exceeds a specified threshold level. In such a method for detecting a single photon, the timing for starting application of the first pulse voltage V<SB>p1</SB>to the avalanche photodiode 11 is adjusted to an optimal timing in the vicinity of incidence of the photon Ph.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234673-A (JP)
Title: Radio tag, radio tag bundle, radio tag member, radio tag mounting device, reader, and identification method
Inventor: OKI MASARU
IPC: H04B5/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio tag, a radio tag bundle, a radio tag member, a radio tag mounting device, a reader and an identification method excellent in terms of costs.  <P>SOLUTION: In order to mount the radio tag on an object, the antenna of the radio tag is realized by the one of a metal wire and the antenna is used as a material for mounting it on the object. By using an inexpensive radio tag without a congestion control function and preparing the data field of '1' corresponding to the kind of merchandise in the data of the radio tag in order to confirm the merchandise in a box from the outside of the box, it is confirmed that the merchandise is in the inside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233228-A (JP)
Title: Paper post-processor and image forming system
Inventor: AMADA MASASHI
IPC: B65H45/18
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper post-processor and an image forming system which can continue the paper-feeding of cover sheets efficiently without stopping image forming processing even when there is no cover sheet in a paper-feeding tray of one side in a post-processor where the same size cover sheets are stored in a plurality of the paper-feeding trays.  <P>SOLUTION: This post-processor FS is provided with paper-feeding devices of multi-steps which consists of the paper-feeding tray storing cover sheets, a paper-feeding means feeding cover papers and a remaining paper detecting means. In the case that the same size cover papers are stored in the paper- feeding tray of multi-steps, when the remaining paper detecting means of one side paper-feeding device detects that there is no cover sheet in the paper-feeding tray, a controlling means acts the paper-feeding means of the other side paper- feeding device and follows the paper-feeding operation of one side paper-feeding device and starts the paper-feeding operation of the cover sheets by means of the other side paper-feeding device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238729-A (JP)
Title: Method for preparing breathable low rebounding elastic body
Inventor: YOKOI YOSHIYORI
IPC: C08J9/35
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a novel breathable low rebounding elastic body which does not lose the low rebounding resilience of a low rebounding polyurethane foam and, in addition, has breathability.  <P>SOLUTION: This method comprises a step of finely cutting a low rebounding urethane foam to form chips, a step of spraying and coating an inert liquid onto the chips, a step of imparting a urethane based adhesive to the above inert liquid-coated chips, a step of introducing the above adhesive-imparted chips into a mold tool and giving water and heat to the chips to mold them into a predetermined shape, and the method comprises, when omitting the step of spraying the inert liquid to the chips, the step of introducing the above chips into the mold tool and giving water and heat to the chips to mold them into the predetermined shape immediately after the step of imparting the above urethane based adhesive to the chips.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236456-A (JP)
Title: Rod coating method
Inventor: TAKEKUMA HIDEAKI
IPC: B05C11/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod coating method capable of forming a long and wide coating film on a continuously moving web by applying various liquid-state compositions.  <P>SOLUTION: The rod coating method is carried out for forming a coating film A on a belt-like flexible support 12, which is extended by a plurality of guide rollers 20A, 20B, and 20C and moved continuously with tension in the moving direction, by using a coating rod 28 which measures the coating amount by scraping off the excess amount of a coating liquid 14, which is previously applied excessively by a precoat device 16, from the belt-like flexible support 12. The winding angle of the belt-like flexible support 12 to the coating rod 28 is adjusted to be 10-90°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242006-A (JP)
Title: Information recording/reproducing device and file management method
Inventor: TAKAHASHI YOSHIO
IPC: G06F12/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the link between a reproducing management file and an actual file is cut some times by operating an information recording/reproducing device connected to a computer as an external drive, in the information recording/reproducing device having slots for large capacity recording media and for small capacity recording media, and means of copying or deleting files between the two media and of reproducing image files and audio files, and operating as the external drive connected to the computer.  <P>SOLUTION: When the device is connected to the computer, a dedicated program for accessing files in the information recording/reproducing device is used to prevent the link between the reproducing management file and the actual file from being cut.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238639-A (JP)
Title: Graft copolymer and flame-retardant resin composition containing the same
Inventor: MIYATAKE NOBUO
IPC: C08F283/12
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyorganosiloxane-containing graft copolymer applicable as a halogen-free, phosphorus-free flame retardant, and to provide a flame- retardant resin composition excellent in flame retardancy and impact resistance by incorporating the graft copolymer with a thermoplastic resin.  <P>SOLUTION: The polyorganosiloxane-containing graft copolymer, obtained by polymerizing 0.5-10 pts. of a vinyl monomer (B) comprising 100-50% of a polyfunctional monomer (b-1) bearing at least two polymerizable unsaturated bonds in the molecule and 0-50% of other monomers copolymerizable therewith (b-2) and further polymerizing 5-50 pts. of a vinyl monomer (C) in the presence of 40-90 pts. of polyorganosiloxane particles (A), is incorporated with a thermoplastic resin as a flame-retardant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002340925-A (JP)
Title: Acceleration rate sensor
Inventor: YAMAKADO MAKOTO
IPC: G01P15/13
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To accurately control the motion of an object by detecting an acceleration rate, which is the derivative of acceleration of an object, and utilizing the information. SOLUTION: A first member, a second member relatively movable to the first member, a magnet fixed to the first member, at least one coil fixed to the second member, a means for detecting the motion of the second member against the first member and sending a current for generating a force by magnetic flux so as to disturb the motion of the second member against the first member between the coil and the magnet, and a means detecting the voltage corresponding to the derivative of the acceleration which is generated between the coils by the current are provided.
Patent JP-2003242498-A (JP)
Title: Image processing method, image processor, image output method and image output device
Inventor: YAMANO AKIRA
IPC: H04N1/407
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To record an image to which image processing is previously performed to have good image quality, especially gradation.  <P>SOLUTION: This image processor processes an image signal for an image output device for outputting an image by gradation-converting an image signal with designated γ-LUT. The processor is provided with a gradation converting means for converting the substantially gradation characteristic about an image outputted by the image output device by performing signal converting processing to the image signal. The gradation converting means converts the gradation characteristic according to the designated transmission density - reflection density characteristic.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242354-A (JP)
Title: Method and system for collecting loan amount, and support method and system for collecting loan amount
Inventor: HAYASHIDA HIROSHI
IPC: G06Q40/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide more users with an automobile loan.  <P>SOLUTION: If an accident on a loan contract occurs, an investigation for vehicle confirmation is started, and information about the investigation is shared between a loan provider terminal and an insurance provider server. If the target vehicle can not be found within a prescribed term, the loan provider terminal transmits a guarantee request notice to the insurance provider server. When the insurance provider server receives the guarantee request notice, the insurance provider server performs various processing to make insurance payment. When the insurance provider server completes the insurance payment, the insurance provider server makes a completion report of guarantee performance to the loan provider terminal. With this configuration, a vehicle collection risk is reduced, a credit investigation reference can be lowered, and many users can be provided with a loan.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239412-A (JP)
Title: Termite prevention device for building
Inventor: ISHII SHIRO
IPC: E04B1/64
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure a termite-preventive property by interposing a corner member to continuously form corners of an external angle and a reentrant angle in a sill throating section physically shielding and cutting off termites between the direct foundation and the lower end of a building by installing the termite prevention section in direct contact with the foundation.  <P>SOLUTION: Corner members 20a, 20b are provided with a vertically erected piece 21, flashing section 22, a termite extension section 29 under the vertically erected piece 21, and an underside foundation contact section 30, in correspondent with the sectional shape of a sill throating section 10. A fitting groove 25 is provided at the lower face of the flashing section 22 by installing a receive plate 3 in the flashing section 22. The longitudinal end of flashing part 12 of the sill throating section 10 is made freely slidably sealed in the fitting groove 25. A structural substrate member 45 to which the throating section 10 is fixed absorbs moisture or water, expands, and brings the sill throating section 10 out to the outside. As a result, the dimensional change of the throating section is absorbed to secure these physical continuity and high degree of termite prevention property.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313221-A (JP)
Title: Manufacturing method of electron emitting element, electron source, display element, imaging device, and etchant for platinum material
Inventor: TAKAHASHI YASUO
IPC: H01J9/02
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten and stabilize the time for etching a platinum material, when manufacturing an electron emitting element, and to stabilize the quality of the electron emitting element. SOLUTION: For the manufacturing method of the electron emitting element composed of a process of partially applying liquid drop of a metal compound solution containing electron emitting material between electrodes facing each other, a process of burning, a process of etching, and a process of forming an electron-emitting part after going through a process of electricity conduction treatment, aqua regia in which, at least one kind of metal ion chosen from sodium, potassium, lithium, cesium, or rubidium is dissolved, is used as an etchant in the etching process.
Patent JP-2003259147-A (JP)
Title: Remote controller, electronic equipment and method of clearly specifying operable button
Inventor: OSUGI ATSUSHI
IPC: G06F3/023
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller, electronic equipment, and a method of clearly specifying an operable button which realize easier-to-understand operability.  <P>SOLUTION: The remote controller equipped with a plurality of operation buttons for remotely operating the electronic equipment and a transmitting means which sends an operation signal corresponding to an operation button to the electronic equipment when the operation button is pressed is equipped with a receiving means which receives a signal, indicating operable operation buttons, sent from the electronic equipment after the operation signal is sent to the electronic equipment and a clearly specifying means which clearly specifying the operable operation buttons among the plurality of operation buttons on the basis of the received signal showing the operable operation buttons.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211130-A (JP)
Title: Effective utilization of waste material of corn and sugarcane, foam molding body by resin mixed with furfuryl alcohol and effective utilization of waste material of packing container processed from the leaf and incrustation
Inventor: TANAKA TOMOJI
IPC: B09B3/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the industrial waste material of a corn wherein a gypsum board and block, and a building material are produced from the bagasse of the heartwood and the dead branch.  <P>SOLUTION: In order to effectively utilize the corn heartwood and dead branch, and the bagasse of a sugarcane and a kaoliang, furfural is recovered from the heartwood by steam fractional distillation, and is reduced to furfuryl alcohol. A foam molding body is molded by mixing with acrylic acid monomer the furfuryl alcohol and adding alcohol phosphate to the furfuryl alcohol. A synthetic resin is mixed with gypsum and calcium biphosphite, cement, bentonite, caustic lime, coal ash, slag powder with the foam molding body as a heat insulation material. A paste material is made by mixing water with glass fiber, bagasse, metal fiber, etc., and is cast into a metallic mold, and thereby a cured molded block is made as a heat insulating building material, and an acrylic acid and furfuryl alcohol foaming-resin is made as the heat insulation material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254509-A (JP)
Title: Single end type heat accumulating radiant tube burner and its combustion method
Inventor: SAKAMOTO YOSHIFUMI
IPC: F23D14/12
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single end type heat accumulating radiant tube burner which reduces NOx, and saves on energy without damaging a combustion nozzle.  <P>SOLUTION: This single end type heat accumulating radiant tube burner is composed of supply-discharge pipes 24a and 24b connected to respective rear end parts of an inner tube 22 arranged at a prescribed interval inside an outer tube 21 having blocked-up one end, and having venturi suction pipes 34a and 34b in a tip part, a bypass pipe 35 having an exhaust gas exhaust port 36 for communicating the supply-discharge pipe, an inner tube fuel nozzle 26 having the double tube constitution for blowing out cooling air from an outer peripheral part of the fuel blown out of a central part arranged in an inner tube central part, an outer tube fuel nozzle 30 having the double tube constitution for blowing out the cooling air from the outer peripheral part of the fuel blown out of central parts arranged in a plurality in an annular space formed of the outer tube and the inner tube, an inner tube heat accumulator R<SB>1</SB>installed between a tip part of an inner tube combustion nozzle and the inner tube, and an outer tube heat accumulator R<SB>2</SB>installed by penetrating through a tip part of an outer tube combustion nozzle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254626-A (JP)
Title: Heat exchanger
Inventor: MO TATSUMURA
IPC: F28F1/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient heat exchanger having superior durability.  <P>SOLUTION: This heat exchanger is provided with a combustion gas passage 24, a sensible heat exchanger 25 provided in the combustion gas passage 24, and a latent heat recovery heat exchanger 26 having a finned heat transmission pipe 22. The finned heat transmission pipe 22 is integrally constituted with a stainless steel pipe body 20 and a heat transmission fin 21 positioned outer circumference of the surface of the pipe body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252580-A (JP)
Title: Moving lifter for heavy material
Inventor: ICHIYOSHI CHUZABURO
IPC: B66F7/28
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive lifter for lifting a heavy material in installing a wall-hanging type panel such as a local panel by one worker safely without using hydraulic pressure or electricity, and capable of preventing the accidental falling during the work.  <P>SOLUTION: In the lifter, a base 1, a table 2 and an X-shaped link arm 3 are connected by the gear engagement of a rack 10 fixed to the base 1 and the table 2 with a pinion 11 rotatably attached to a pinion shaft fixed/attached at the tip of the X-shaped link arm. As a result, the movement of the X-shaped link arm 3 according to the lifting of the table 2 is left-right symmetrical, and the center of support of the lifter will not be moved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257906-A (JP)
Title: Method for polishing semiconductor wafer
Inventor: MINAMI SHIYUUBIN
IPC: B24B37/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high flatness by preventing a central part from being recessed in a method for polishing a semiconductor wafer.  <P>SOLUTION: In this method for polishing a semiconductor wafer, at least one surface of front and back surfaces of the rotating semiconductor wafer W is defined as a surface to be polished, and a rotating annular platen 2 is pressingly moved on the region from a central part to the peripheral part of the surface to be polished. This method comprises a free abrasive grain polishing process for performing polishing while supplying a polishing solution including grinding grains to the space between the annular platen and the surface to be polished, and a fixed abrasive grain polishing process for performing polishing by using the annular platen whose surface contacted to the surface to be polished is replaced with a fixed grinding grain surface 12a after the free abrasive grain polishing process. The size of the grinding grain 12b on the fixed grinding grain surface in the fixed abrasive grain polishing process is set to be equal to or smaller than the size of the grinding grain in the free abrasive grain polishing process.  <P>COPYRIGHT: (C)2003,JPO