baber/WOPTO huggingface dataset:
Patent JP-2002294078-A (JP)
Title: Foaming type fireproof composition having water resistance
Inventor: AOYAMA TAIZO
IPC: C08L23/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a foaming type fireproof composition having effects on protection of combustibles from fire and prevention of discharge of gases, etc., produced from smoke, a flame or combustion to the outside and further water resistance by forming a carbonized layer expanded and foamed according to heating. SOLUTION: This foaming type fireproof resin composition comprises (A) a thermoplastic resin and/or a rubber material, (B) a phosphorus compound, (C) a thermally expandable graphite and/or (F) a polyfunctional alcohol and is characterized in that a discontinuous dispersed phase is formed from the phosphorus compound (B), thermally expandable graphite (C) and/or the polyhydric alcohol (F) and the distance between surfaces of the dispersed phase is >=0.1 μm.
Patent JP-2002297579-A (JP)
Title: Book-binding system, book-binding control server, communication terminal, book-binding method, recording medium and book-binding program
Inventor: AOKI AKIO
IPC: G03F1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To allow publishing books to satisfy personal needs of publishing only for oneself with ease and at low cost without passing through many hands and also specifying editing method and book-binding method by a customer. SOLUTION: A book-binding system comprises a server 6 to store a variety of templates 7, 8 and a customer PC1 to download the templates 7, 8 from the server 6 and transmit layout information of the templates 7, 8 specified by the customer together an original copy, when the server 6 receives the information and copy from the PC1, the copy is edited in the editing method designated by the information.
Patent JP-2002298605-A (JP)
Title: Airplane warning light
Inventor: IDE KATSUYUKI
IPC: F21Y103/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a white colored light flash type airplane warning light for intermediate luminous intensity. SOLUTION: A light source block 14 is installed on a lighting device 11, and a power source block is arranged at the lower part of the lighting device 11. The light source block 14 is composed of a lamp unit 42 and a reflection mirror unit 41 which are vertically laid one on the other. The power source unit 12 is composed of an inverter unit 31, a lighting circuit unit 32, and a capacitor unit 33 which are laid one upon another. As a power source circuit, energizing and lighting a discharge lamp, is unitized at every functions, the units are efficiently housed in the lighting device 11, the size of the airplane warning light 10 is made small, and maintenance is made easy.
Patent JP-2002292463-A (JP)
Title: Brazing method and brazing device
Inventor: TAKAHASHI MITSUO
IPC: B23K1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a brazing device, capable of applying to a part to be brazed irrespective of the presence of conductivity, and suitable for automatiza tion. SOLUTION: A wire 18 drawn from a wire reel by the driving of a motor 33 is made to pass through a nozzle 17 via a tube 29 whose both ends are connected to the nozzle 17 and a fixing piece 37, and is protruded by a predeterminated length from the tip of the nozzle 17 to the part 12 to be brazed. The nozzle 17 is held by a plurality of slide bearings 19a, 19b movably in its axial direction. When a position sensor 27 detects an object 23 to be detected fixed on the rear end of the nozzle 17, a control unit 13 drives a motor 33 to send out the wire 18, and thereby the nozzle 17 is moved in the arrow direction. When the position sensor is turned OFF by the movement of the nozzle 17, the drive of the motor is stopped.
Patent JP-2002299382-A (JP)
Title: Bonding apparatus
Inventor: NASU HIROSHI
IPC: H01L21/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bonding apparatus, capable of performing stable and highly accurate bonding. SOLUTION: The bonding apparatus comprises a rotating stage 12 which mounts a material 1 to be connected and rotates intermittently, so as to sequentially convey the material 1 to a conveying/delivering unit 17, a conductive particle-containing film supply unit 2, a positioning unit 5 and a press bonding unit 9. The apparatus further comprises a vibration suppressing means 18, for holding the stage 12 from its outer periphery to hold the stage at the stage 12 stoppage time.
Patent JP-2002300718-A (JP)
Title: Confirmation method for power supply frequency
Inventor: HIROSE MASAO
IPC: G01R23/15
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a confirmation device and method for a power supply frequency enabling a user to easily confirm the condition of an apparatus. SOLUTION: In an electric apparatus driven by a commercial power supply, the confirmation method is characterized by providing a micro computer that counts the number of interrupts at prescribed intervals and by determining whether or not a desired power supply frequency is obtained by means of the micro computer that compares a prescribed zero-cross cycle and an interrupting cycle obtained from the number of the interrupts.
Patent JP-2002293522-A (JP)
Title: Nanotube membrane and its production method
Inventor: ITO MASAAKI
IPC: B82B3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a carbon nanotube membrane with high characteristics and produced in a simple process at a low cost. SOLUTION: In a vacuum heat treatment process, the substrate 24, for instance, is heated at the temperature of about 1700 deg.C under the pressure of 10<-2> Pa for about 10 hours and the silicon removal layer 28 of the surface becomes thick gradually. This thickened silicon removal layer 28 comprises the disorganized carbon layer 34 in a lower layer and the upper layer supported by the nanotube layer 38. Therefore, since the bonding strength of carbon which comprises the carbon layer 34 is far smaller than the bonding strength of six membered ring which comprises the nanotube 12, if this substrate 24 is heated in the atmosphere in the following oxidation heat treatment process, the nanotube membrane 10 is also obtained by preferentially decomposing the carbon layer 34 among the silicon removal layers 28. Accordingly the nanotube membrane 10 can easily be produced and a low cost.
Patent JP-2002294698-A (JP)
Title: Composite pile, and construction method for forming composite pile
Inventor: WADA AKIHIRO
IPC: E02D5/46
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a core member capable of transmitting a load into a soil cement column body for achieving friction force between the soil cement column body and the ground. SOLUTION: A pile core 3 of resin is inserted into the soil cement column body 2 to integrate the soil cement column body 2 with the pile core 3 of resin so as to smooth transmission of the load. The pile core 3 of resin is formed by integrating a straight pipe part 3c with a knot-or spiral-shaped blade 4. The blade is formed to be thicker on the root side than on the tip side, so that the load applied to this composite pile is smoothly transmitted through the pile core 3 of resin and the soil cement 2 to the ground to be dispersed. By utilizing waste plastic for material of the pile core 3 of resin, the device can be useful for promoting formation of a cyclic society.
Patent JP-2002304359-A (JP)
Title: Portable telephone
Inventor: YOSHIDA MASAMI
IPC: H04W4/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To enhance security of an electronic mail. SOLUTION: The address of a sender such as the telephone number of the sender sending a confidential mail and the like is registered in advance in a confidential address table 10. The electronic mail received is stored in a mail memorizing part 7, and the electronic mail selected is read out from the mail memorizing part 7 by the operation of an operating part 6. However, if it is a confidential mail, it can be opened only when an identification number given to it agrees with an identification number inputted by the operating part 6. In addition, a normal electronic mail the sender's address of which is not registered in the confidential address table 10 can be opened without the identification number and is individually displayed on a display part 5.  However, a normal electronic mail the sender's address of which is registered in the confidential address table 10 can not be opened as a confidential mail unless its identification number agrees with the secret number inputted by the operating part 6.
Patent JP-2002303832-A (JP)
Title: Spectacle lenses for color vision deficiency person
Inventor: FUTAMURA YUKARI
IPC: G02B1/115
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide spectacle lenses for a color vision deficiency person having spectral curves capable of suppressing the degradation in the transmittance over the entire part and effectively widening a color identification ability by being made correspondent in degrees to the first color vision deficiency and the second color vision deficiency which are the types of the color vision deficiency. SOLUTION: The lens for monotonously increasing or monotonously decreasing the transmittance of a wavelength region corresponding to the colors which are hardly identifiable by the color vision deficiency person is formed.
Patent JP-2002306814-A (JP)
Title: Static electricity removing device in pachinko system
Inventor: TAKATO KIYOUIN
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity removing device in a pachinko system capable of solving problems caused by static electricity such as electric discharge by preventing the storage of static electricity at pachinko balls flowing within a transportation gutter within the pachinko system. SOLUTION: The device for removing the static electricity of the pachinko balls moving within a pachinko ball path within the pachinko system is provided with a code consisting of conductive material and a contactor fitted to this code and consisting of conductive fibers. The code is stretched over the path of the pachinko balls so that the contactor may be held at a position in contact with the pachinko balls moving within the pachinko ball transportation gutter.
Patent JP-2002307163-A (JP)
Title: Method for removing slag intruded into skull and apparatus therefor
Inventor: HIDE KANJI
IPC: C23C4/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing slag intruded into a skull which has been stuck to the inside of a molten steel vessel such as a pan by reducing the melting point of the slag, and an apparatus therefor. SOLUTION: Flux at least containing CaO, Al2 O3 and SiO2 , and in which the CaO/SiO2 ratio is 0.8 to 20, and the CaO/Al2 O3 ratio is 1.5 to 4.0 is thermally sprayed on the stuck material to reduce the melting point of the stuck material. After that, the stuck material to the vessel is removed by heating with heat received from steel or the like.
Patent JP-2002307151-A (JP)
Title: Method for producing cast iron tube
Inventor: UCHIDA MUTSUO
IPC: C22C37/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cast iron tube having corrosion resistance at a low cost. SOLUTION: The spheroidal graphite cast iron-made cast iron tube 15 containing 0.2-1.0 mass% Ni, is cast by using a shower water cooling metallic flask 11. After casting, the tube 15 is slowly cooled by controlling the amount of shower spraying water from a spraying water pipe 13 and when the temperature of the tube 15 is lowered to 1,000-900 deg.C, the tube 15 is drawn out from the metallic flask 11. This drawn-out tube 15 is self-annealed by charging it into a heat holding furnace or by other means.
Patent JP-2002015085-A (JP)
Title: Estimation system and method for timing and cost of service events in product life cycle
Inventor: ARAGONES JAMES KENNETH
IPC: G06Q10/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an estimation system and a method for timings and costs of service events in a single product life cycle. SOLUTION: In the system (28), a service database (30) includes plural service information of products, a pre-processor (32) processes the plural information so as to convert it to a predetermined format, a statistical analysis part (34) analyses the processed plural information so as to acquire failure information of plural partitions and a simulator (40) simulates service events of products based on the failure information, so that the timings and costs of the events are estimated.
Patent JP-2002309957-A (JP)
Title: Engine generator
Inventor: SUZUKI MISAO
IPC: F01P1/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To improve a cooling effect of an engine and a generating element in an engine generator in which the generating element is arranged on an output shaft side of the engine. SOLUTION: In the engine generator in which the generating element 4 and a cooling fan 52 are arranged on the output shaft side of the engine 3, a generator element rear cover 44 is provided with a ventilating hole 64, and a fan cover 53 is provided with a slit 54. A generator cooling air WG flows from the ventilating hole 64, and this cooling air and a draft flowing from the slit 54 are merged to generate an engine cooling air WE. The cooling airs of two systems of the ventilating hole 64 and the slit 54 are formed by the one cooling fan 52, thereby enabling efficient cooling of both the generating element 4 and the engine 3.
Patent JP-2002316874-A (JP)
Title: Silicon carbide based high temperature structural material and production method therefor
Inventor: KUDO SHIGERU
IPC: C04B35/565
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a thin sheet-shaped silicon carbide based high temperature structural material, which consists of a silicon carbide sintered compact having satisfactory surface smoothness, having no cambers, and further having excellent thermal impact resistance, has a thickness of 0.5 to 3 mm and an area of >=100 cm<2> , and is suitably usable as a burning tool for electronic parts and the other products. SOLUTION: The structural material consists of a sheet-shaped silicon carbide based sintered compact having a thickness of 0.5 to 3 mm and an area of >=100 cm<2> , and having a relative density of >=90%. The structural material is formed by laminating green sheets formed by a doctor blade process, and burning them, and has a surface roughness (Ra) as-unworked after burning of <=1.0 μm and a camber (C) of <=0.1%. The structural material is preferably formed by laminating 5 or more pieces of green sheets formed by the doctor blade process, and having a thickness of <=500 μm, and burning them.  More preferably, green sheets formed from slurry consisting of αtype silicon carbide powder by a doctor blade process, and green sheets formed from slurry consisting of β type silicon carbide powder by a doctor blade process are alternatively laminated, and burning is performed thereto.
Patent JP-2002318494-A (JP)
Title: Image forming device
Inventor: NANBA HARUYUKI
IPC: G03G21/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can be simplified and miniaturized by reducing the number of necessary power sources without deteriorating obtained image quality. SOLUTION: This image forming device is equipped with a circularly moving transfer belt 1, a plurality of image carriers 2 which are arranged along the belt 1 in parallel and on which a color component image is formed respectively, and a plurality of transfer members 3 opposed to the respective image carriers 2 and arranged in contact with the back surface of the belt 1, and the color component images formed on the respective image carriers 2 are successively superposed and transferred on the belt 1 by transfer bias applied to the respective corresponding members 3.  In the device, transfer power sources 4 whose number of pieces is smaller than that of the members 3 are used as a power source for applying the transfer bias, and also the members 3 to which load resistances 5 larger than the system resistance of a transfer part are respectively connected in series are connected to the output end of the transfer power source 4 in parallel.
Patent JP-2002319858-A (JP)
Title: Semiconductor device
Inventor: TERANISHI SAE
IPC: H01L27/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can reduce production of a sub-threshold current in an operation standby state. SOLUTION: The semiconductor device where an N-channel substrate part exists in its semiconductor substrate and a plurality of PMOS transistors(TRs) 1 isolated by gate isolation gate electrodes 3 are formed on the N-channel substrate, is provided with the gate isolation gate electrodes 3, an N-channel substrate potential application section 4, a voltage application means 6 that applies a voltage to a source region 2 in a way that a voltage applied to the former is higher than a voltage applied to the latter, and a control means 7 that activates the voltage application means 6 in a standby state of the PMOS TRs 1.
Patent JP-2002318464-A (JP)
Title: Electrostatic latent image developing toner
Inventor: NAKAYAMA YUKINORI
IPC: G03G9/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner having uniform distribution of the charge amount, showing stable electrification characteristics without decreasing the triboelectrification charges and without performing a charge-up, and having excellent fluidity, environmental dependence and durability characteristics. SOLUTION: Both of anatase titanium oxide and rutile titanium oxide are externally added to toner particles to prepare the electrostatic latent image developing toner.
Patent JP-2002324917-A (JP)
Title: Surface mount light emitting diode and method of manufacturing the same
Inventor: KOIKE AKIRA
IPC: H01L23/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount light emitting diode which is made thin by mounting a light emitting element inside a recess formed on a glass epoxy board and in which emitted light is condensed in the upper direction to convert the wavelength with satisfactory efficiency. SOLUTION: In the surface mount light emitting diode, a pair of electrodes are formed on the glass epoxy board 22, the light emitting element 25 is mounted on one electrode, the element 25 and the other electrode are electrically connected, and the upper part of the board 22 including the element 25 is sealed with a resin. The first electrode 23 on which the element 25 is mounted is extended and installed at the rear side of the board 22, the recess 31 in which the first electrode part 23 is used as the bottom 33 is formed on the board 22, the element 25 is mounted on the bottom 33 in the recess 31, the element 25 is electrically connected to the second electrode part 24, and a first resin 41 with which a material for wavelength conversion is mixed is filled into the recess 31 including the element 25.
Patent JP-2002320943-A (JP)
Title: Garbage processing equipment
Inventor: SHINYA KOICHI
IPC: B01D29/25
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage processing equipment capable of sufficiently drying a crushed garbage and adequately heighten a volume reduction efficiency as compared with that of a conventional one. SOLUTION: In this garbage processing equipment so constituted that, while the crushed garbage introduced into a dehydrating screen 3 is dehydrated as it is transported upwardly and is discharged to a processing equipment 9 through an outlet 33, dehydrated water is drained from an outlet 43, wherein the equipment 9 is provided with a receiving inlet to receive a dehydrated crushed garbage at its end, a rotary drum 91 having a plurality of air vents on its circumferential surface, an accommodating box 98 to accommodate the crushed garbage discharged outside through an air vent 92b from an interior of the drum 91 disposed at a lower position of the drum 91 and heating means to heat the crushed garbage in the drum 91,  fine crushing means to further finely crush the crushed garbage is accommodated in the drum 91 and a water bucket member to receive a water content dropping from the interior of the rotary drum is adjacently disposed at a bottom of the drum 91.
Patent JP-2002329334-A (JP)
Title: Optical disk recording/playing-back device
Inventor: ONO TAKEHIDE
IPC: G11B21/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To attain the speeding up and the stabilization of seek in an optical pickup. SOLUTION: By a system control circuit 10, a distance L1 from a present address of an optical pickup 3 to an objective address is calculated (S2). When this distance L1 is out of the movable range L0 of an objective lens actuator on the optical pickup 3, coarse seek moving with the track jump by the objective lens actuator is performed (No in S3), and a driving pulse for moving by the distance L1 to a stepping motor driver circuit 5 from a system control circuit 10 is transmitted (S4) based on a velocity table VT and a coefficient k preliminarily stored in a memory 11, then the remaining distance L2 from the address at the time point where the optical pickup 3 is moved by the stepping motor 4, to the objective address is calculated (S6).  When the remaining distance L2 is longer than the distance multiplying the initial moving distance L1 by a certain rate (a) (S7), the abnormal state in the stepping motor 4 is regarded ad being generated, then the above coefficient k is reduced by Δk1 (S8).
Patent JP-2002329534-A (JP)
Title: Wire connection device
Inventor: IMAOKA YOSHIHIDE
IPC: H01R4/48
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wire connection device capable of securing elasticity of a conductive plate in miniaturization to secure a good contact state of the wire. SOLUTION: This wire connection device is provided with the conductive plate 1 and a housing 2 for housing the conductive plate 1. The conductive plate 1 is composed by bending a band plate into a nearly elliptical shape and by forming quick connection terminals 4 each having a lock spring 3 holding the wire on both end parts of the band plate. The outer shell of the housing 2 having a mounting surface 6 has a nearly rectangular solid shape. The wire insertion direction is generally a direction of a diagonal line L oriented from one end of a facing surface 7 facing to the mounting surface 6 toward the mounting surface 6. The conductive plate 1 is so housed in the housing 2 as to set the major axis direction of the ellipse of the conductive plate 1 in almost the same direction as the wire insertion direction.  The wire is inserted from the jointing part of both the end parts of the conductive plate 1.
Patent JP-2002055678-A (JP)
Title: Compression method for midi film
Inventor: BOUDET DANIEL
IPC: G10H1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a compression method for an MIDI format file with which the sound performance of a portable device can be increased and the generation and correction of a complicated performance melody can be conducted easily. SOLUTION: A file is converted into a format 0 from an original. The file is searched to reduce the possible number of musical instruments to 16 pieces. Then, MIDI commands, whose sound outputs are not performed area deleted and NoteOn and NoteOff commands are replaced with a JouerNote command. Also, Δtime which is equal to a zero is deleted. According to the characteristics of a device with which the compression file is to be performed, the file is searched for the purpose of determining polyphony, after correcting a sound to a bandwidth compatible with the device. When the polyphony exceeds the capacity of the device, the polyphony is decreased, according to a priority list of musical instruments and sound pitches.