baber/WOPTO huggingface dataset:
Patent JP-2003056999-A (JP)
Title: Metal for preventing rolling of flame candle and its fixing method
Inventor: TOMARU TAKASHI
IPC: F42B4/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal for preventing rolling of a flame candle, and its fixing method, which can be fixed easily and conveniently in a short time with excellent workability and can be fixed automatically through a machine in order to combust a flame candle at a specified position. SOLUTION: The metal for preventing rolling of a flame candle has an opening 4' in the longitudinal direction of a tubular body 1' and protrusions 2' on the outside of the opposite end faces of the opening 4'. The opening 4' of the metal for preventing rolling of a flame candle is disposed in parallel with the flame candle and the metal is pressed from the outside and fitted to the flame candle. Alternatively, the metal for preventing rolling of a flame candle has at least one protrusion provided on the outer side face of the tubular body and an opening in the longitudinal direction of the tubular body.
Patent JP-2003061286-A (JP)
Title: Method of manufacturing stator, and motor using its stator
Inventor: OZEKI KOJI
IPC: H02K15/10
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a stator which enables the thinning of a motor by insulating the coil end of a stator coil. SOLUTION: An insulating sheet 1 is equipped integrally with a section 1a with insulates the inside of the coil mount of the slot 2a of a stacked iron core 2, a section 1b which covers the side of the coil, and a tab 1c which is projected above the level of the stacked iron core from this section 1b. It is the same as a conventional process to the point of bending the section 1b of the insulating sheet 1, thereby covering the wound coil, and subsequently the tabs 1c provided at right and left and top and bottom both ends are bent to insulate coil ends (coil at the end in stacking direction).
Patent JP-2002224880-A (JP)
Title: Solder paste and electronic device
Inventor: OCHIAI MASAYUKI
IPC: B23K35/26
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of soldered portions in Pb free solder of an Sn-Zn base. SOLUTION: The paste prepared by mixing solder alloy powder of the Sn-Zn- base Pb free solder having a composition of Sn-8Zn-3Bi with an ordinary flux consisting of rosin, organic solvent, viscous material and surfactant is formed by screen printing using a metal mask. At this time, group IB metal element powder is added in addition to the solder alloy powder into the flux and Zn is captured after soldering to suppress the growth of a compound layer generated at the boundary with wiring patterns by the solid phase reaction of the Zn.
Patent JP-2003067318-A (JP)
Title: Communication device
Inventor: FURUKAWA AKIHIRO
IPC: H04N1/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication device capable of easily communicating with an external processor while preventing the long-time remaining of data in a shared memory between the communication device and the external processor. SOLUTION: In this communication device, a logical channel used in an LANI/F is classified into one of three channel types (CH Types), i.e., a system channel, a data channel and a command channel. The data channel is a channel for transmitting/receiving the data comprising a plurality of packets, while the LANI/F is allowed to write a maximum credit number (MAX Cred) of the packets into an SRAM as the shared memory when the channel opens. The LANI/F subtracts a credit number by one whenever transmitting the packet, and stops the writing when the credit number becomes zero. When receiving the packet concerning credit addition from a reception side, the LANI/F adds the additional credit number to the present credit number and keeps the writing until the credit number newly becomes zero.
Patent JP-2003062861-A (JP)
Title: Nozzle touch device of injection molding machine
Inventor: FUJIMOTO KAZUHIKO
IPC: B29C45/17
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle touch device relatively easily controlled in nozzle touch pressure and compact as a whole. SOLUTION: Nozzle touch operation is performed by various cylinder devices not requiring a motor with a brake, a pump for generating pressure oil or the like.
Patent JP-2003068429-A (JP)
Title: Manufacturing method of ceramic heater
Inventor: TANIGUCHI MASAHITO
IPC: H05B3/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic heater, in which the handling in a junction process of electrode terminal components can be performed easily, and poor quality generation is hard to occur, in the miniaturized ceramic heater. SOLUTION: Each intended-to-electrode parts 26' and 27' of an integrated electrode body 200 are jointed by brazing to a heater main part 2 in a form conducting to each of one pair of exposed terminal parts 12a and 12a. (Jointing process). After the end of the junction process, the intended-to-electrode parts 26' and 27' are made the electrode extracting components 26 and 27, which are mutually insulated, by dividing the integrated electrode body 200 in the connection part 201 and 201. (Dividing process).
Patent JP-2003064016-A (JP)
Title: Method for producing dimethyl ether from combustible waste
Inventor: YOKOYAMA NORITOMO
IPC: C07C41/01
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dimethyl ether from a combustible waste by gasifying the combustible waste, deashing and desalting the obtained synthetic gas and directly desulfurizing hydrogen sulfide, etc., in gas. SOLUTION: Dimethyl ether is produced from a synthetic gas obtained by gasifying a combustible waste. The process comprises a gasification step to gasify the waste by the thermal decomposition and partial combustion of the combustible waste in a gasifying furnace, a dedusting step to remove unburnt carbon and ash in the synthetic gas flow discharged from the gasification step and simultaneously carry out the desalting treatment, a desulfurization step to directly desulfurize the sulfur in the dedusted synthetic gas in the presence of a catalyst and a dimethyl ether synthesis step to synthesize dimethyl ether from the purified gas desulfurized in the desulfurization step.
Patent JP-2003065913-A (JP)
Title: Material evaluation apparatus
Inventor: ICHIKI MASAAKI
IPC: G01N3/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a material evaluation apparatus suitable for evaluating the mechanical characteristics and energy conversion characteristics of a transducer or the like used in a power generation means for generating power from mechanical energy or vibration energy by utilizing mechanical/electric energy conversion characteristics, especially in a dispersion type power generation means expected to be increased in demand after this. SOLUTION: The material evaluation apparatus is constituted so as to evaluate measuring test pieces using three measuring test pieces comprising the same material and having the same dimension and two discs known in mechanical characteristics such as an elastic constant or the like, comprising the same material and having the same dimension. The measuring test pieces are evaluated by measuring displacement generated when load is applied to the test pieces and the discs.
Patent JP-2003068628-A (JP)
Title: Laser length-measuring system for electron beam lithography system
Inventor: IMURA SATORU
IPC: H01L21/027
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve length measurement accuracy of a laser length-measuring system which is used by an electron beam lithography system, at measuring of the position of an X-Y stage by preventing the vibration of a writing chamber from being transmitted to an offset mirror which constitutes a laser optical system. SOLUTION: The offset mirror 11 and a reference mirror 13 are attached to the ceiling section 1a of the wiring chamber. The offset mirror 11 is provided with an offset mirror base 21, which is extended in parallel with the X-axis and is provided with a pair of reflecting surfaces 22 and 23 at both ends. The mirror 11 introduces the laser light emitted from a laser light source to the reference mirror 13, and at the same time, the laser light reflected by the reference mirror 13 to a laser interferometer in reverse, via the same route. The central part of the offset mirror base 21 is fixed to the ceiling section 1a via a flange 27, and at the same time, both end sections of the base 21 are held by the ceiling section 1a via an elastic materials 24.
Patent JP-2003077790-A (JP)
Title: Correction data check method and device in electron beam plotting device
Inventor: WAKIMOTO OSAMU
IPC: G03F7/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a correction data check method and a device in an electron beam plotting device capable of detecting an error of a correction value of a correction map in a short time by simple constitution. SOLUTION: Correction data P and Q stored in two adjacent cells are read from a correction map memory 25. A computing element 29 obtains an absolute value R(=|P-Q|) of a difference between two kinds of the correction data. The absolute value R of the difference is supplied to a comparator 30. In the comparator 30, the absolute value R of the difference and a threshold S set in a threshold resistor 31 are compared. In the case of R>S, an abnormality signal is generated and supplied to a control computer 26. When supplied with the abnormality signal, the control computer 26 displays a coordinate position of the correction data considered as abnormal and the value of the correction data, etc.
Patent JP-2003072637-A (JP)
Title: Fuel feeding device for motorcycle
Inventor: OKADA TAKESHI
IPC: F02M37/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel feeding device for a motorcycle capable of preventing a fuel hose from getting in contact with a car body component part without enlarging layout space for that. SOLUTION: In this fuel feeding device for a motorcycle, a fuel tank 22 is disposed to be fixed to a car body frame 2, a swing type engine unit 13 is mounted to be capable of oscillating up and down, and the fuel hose 82 is provided comprising a car body side part to be connected and fixed to the fuel tank 22, and an engine side part to be connected and fixed to the engine unit 13. The engine side part of the fuel hose 82 is fixed to an intake manifold 78 to feed combustion air to an engine 16.
Patent JP-2003076717-A (JP)
Title: System and method for information retrieval, information retrieval program and recording medium
Inventor: KONYA SEIICHI
IPC: G06F17/30
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval technology that enables a user to retrieve the information the user wants from a large amount of the information with a simple operation. SOLUTION: A system based on the present invention displays a sample data and receives a user's decision data for the pros and cons. The system, then, creates a retrieval key data by averaging attribute values for the information to be matched. The system, as the next step, creates a conversion rule to convert the defined distance for each attribute value to the proximity so that the proximity between the retrieval key data and the information to be matched, for example, becomes 1 as well as the proximity between the retrieval key data and the information not to be matched, for example, becomes 0 based on the distance between the created retrieval key data and the sample data.  The system decides an integrated format for the proximity, which puts the information to be matched at the upper positions, and then, retrieves the information, which is in close proximity of the retrieval key data, from the information stored in a storage based on the integrated format and the conversion rule.
Patent JP-2003075222-A (JP)
Title: Gas flowmeter and method of manufacturing the same
Inventor: YAMADA MASAMICHI
IPC: G01F3/22
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To realize a gas flowmeter whose reliability is high over a long period even when a gas to be measured is gases other than air. SOLUTION: A heating resistor 4 and resistance thermometer sensors 5a to 5d are formed of a polycrystal silicon semiconductor thin film. Then the gas to be measured is air, nitrogen gas, oxygen gas, carbon dioxide or vapor; and a heat-treatment annealing operation is executed to the resistor 4 and the sensors 5a to 5d by the gas to be measured, nitrogen, argon, helium, fluorine or the like. When the gas to be measured is hydrogen gas, utility gas, methane gas, propane gas or butane gas; the heat-treatment annealing operation is executed to the resistor 4 and sensors 5a to 5d.  Consequently, a dangling bond to at least one component element of the gas to be measured can be formed in the grain boundary or the defect region of the semiconductor thin film, a stable dangling bond to the gas to be measured is formed in the grain boundary or the defect region of the semiconductor thin film even when a gas flow rate is measured for a long period with reference to the gas to be measured, and a resistance value is stabilized.
Patent JP-2003077918-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TSUCHIYA YASUAKI
IPC: H01L21/306
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To improve a reliability of wiring by reducing deterioration of damascene wiring when manufacturing a semiconductor device while suppressing an increase in manufacturing costs. SOLUTION: The method for manufacturing the semiconductor device comprises a step of forming an insulating film 12 on a semiconductor substrate 11, a step of forming a wiring groove 15 extending in the insulating film 12, a step of forming conductive films 13 and 14 so as to fill the wiring groove 15 and to cover the insulating film 12, a step of making the conductive films 13 and 14 the wirings by removing the conductive films 13 and 14 by using CMP until the surface of the insulating film 12 is exposed, a step of cleaning the surface of the semiconductor substrate 11, and a step of cleaning the back side of the semiconductor substrate 11 while processing the surface of the semiconductor substrate 11 by a chemical solution capable of forming a protective film 16 for protecting the surface of the wiring.
Patent JP-2003077730-A (JP)
Title: Common mode choke coil
Inventor: AOKI HIDENORI
IPC: H01F37/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a common mode choke coil where normal mode impedance has been reduced. SOLUTION: The common mode choke coil 20 comprises a magnetic core 5 having square collars 2, 2 at both ends of a winding core 1, two directly mounted electrodes 8, 8 that are side by side on at least one peripheral surface 6 of each collar 2 in the magnetic core 5, and two insulating film conductors 4, 4 that are wound around the winding core 1 in the magnetic core 5, while both the terminals 4a and 4c, and 4b and 4d are led to the directly mounted electrode 8 in each collar 2 for conductive junction by a conduction junction section S by thermocompression bonding or the like. Especially, the two insulating film conductors 4, 4 are subjected to bifiler winding around the winding core 1 of the magnetic core 4.  At the same time, the conductive junction section S by both the terminals 4a and 4c, and 4b and 4d of each insulating film conductor and the directly mounted electrodes 8, 8 is arranged closely each other to the center line in parallel with the winding shaft of the peripheral surface 6. Deriving sections 4f of the terminals 4c and 4d of the pair of insulating film conductors 4, 4 are close each other, the degree of combination is higher than before, and normal impedance is reduced.
Patent JP-2003070581-A (JP)
Title: Board holding device
Inventor: KISHIMOTO AKIHIRO
IPC: A47B97/04
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a board holding device which promises an excellent mode in using the board such as a white board on furniture such as a desk. SOLUTION: The board holding device 201 is equipped with a main body 211 of a holding device placed on a top plate surface 231 of the desk 23 and a dented groove 212 holding the board B at a prescribed angle.
Patent JP-2003080314-A (JP)
Title: Poling reel
Inventor: KARIYA KEN
IPC: B21C47/28
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a poling reel 1 with which the inner diameter of a wire coil C to be coiled is changed. SOLUTION: In this poling reel, parts 9, 10 for coiling a wire transported are divided into a plurality of pieces such as four pieces and each divided part 7 is made movable inward and outward.
Patent JP-2003083467-A (JP)
Title: Pneumatic open/close valve
Inventor: SUZUKI SHIGEHARU
IPC: F16K31/143
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic open/close valve having a small installation space. SOLUTION: A valve part 2 and a drive part 3 are connected and a valve rod 17 is inserted therein, and cum plate 22 whereon a step is formed is fixed coaxially with the valve rod 17. A handle to which pins 24, 24 are fixed is held on the drive part 3 and the valve rod 17 is inserted into the handle 23. An engaging member 25 is fixed on a tip part of the valve rod 17. When the handle 23 is rotated and lifted by the step of the cum plate 22, the valve rod 17 is integrally lifted engaging with the engaging member 25.
Patent JP-2003083309-A (JP)
Title: Connecting device for piston and piston rod of cylinder device
Inventor: OTA YOICHI
IPC: F16J1/22
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of chips without requiring screw work at a job site for preventing looseness of a piston and a piston rod. SOLUTION: This connecting device for the piston and the piston rod of a cylinder device is constituted so that the piston slides on an inner peripheral surface of a cylinder tube by hydraulic pressure. A male screw 44 arranged on the piston rod 13 is screwed in a female screw 35 arranged on the piston 12, and these are integrated. A peripheral groove 45 is arranged on the piston rod 13. A set screw 39 enters a screw hole 37 arranged in the radial direction in the piston 12, the tip engages with the peripheral groove 45, and an opening edge part of the screw hole 37 is calked inside to prevent slipping-out of the set screw 39.
Patent JP-2003081468-A (JP)
Title: Paper feeding device and recording device provided with the same
Inventor: NAGASHIMA MASAKAZU
IPC: G03G15/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To avoid getting into contact with a friction member of a paper feeding roller coming off from a set paper sheet without a complicated mechanism. SOLUTION: These devices include with a paper feeding cassette capable of storing different sizes of paper sheets, paper feeding rollers 15a, 15b provided on a same shaft according to size of paper sheets mentioned above, and separating pads (friction members) 16a, 16b provided at positions opposing to the paper feeding rollers 15a, 15b respectively on a surface of the paper feeding cassette on which paper sheets are loaded. The separating pad 16a has a center part getting into contact with the paper feeding roller 15a cut out. When the paper feeding roller 15a comes off from paper sheets stored in the paper feeding cassette, the paper feeding roller 15a gets into contact with the cut out part.
Patent JP-2003089261-A (JP)
Title: Ink jet recording method, ink precursor, recording medium and recording device
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method with advantages such as superb ink discharge performance, sharp image quality and high image shelf stability after printing, a precursor composed of an ink composition and a reaction liquid, used in the recording method, a recording medium printed by the recording method and a recording device used in the recording method. SOLUTION: In the ink jet recording method of a radiation-curing and reaction type, by which an ink image is formed in a recording medium by means of a recording head with a plurality of nozzles which enable ink droplets to be selectively discharged under control, right before the ink droplets are discharged, at least one reaction liquid containing a photopolymerization initiator is added to the ink composition containing a coloring agent and a photopolymerizable monomer or an oligomer and the discharge of the mixture is carried out.
Patent JP-2003089697-A (JP)
Title: Method for producing optically active isoxazoline derivative
Inventor: YAMAMOTO TOSHIKI
IPC: C07B53/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining an industrially useful optically active isoxazoline derivative. SOLUTION: This method for producing the optically active isoxazoline derivative represented by formula (3) is characterized by reacting an oxazolidinone derivative represented by formula (1) with a nitrile oxide compound prepared from a chlorinated benzohydroxymoyl derivative represented by formula (2) in the presence of a Lewis acid and an optically active ligand.
Patent JP-2003091260-A (JP)
Title: Light emitting device
Inventor: TANADA YOSHIFUMI
IPC: G09G3/30
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide pixels of a configuration capable of low voltage driving via a simple process. SOLUTION: A digital video signal inputted from a source signal line is inputted to a pixel via a TFT 101 for switching. Then, a voltage compensation circuit 110 amplifies the voltage amplitude of the digital video signal or converts the amplitude, and applies the result to the gate electrode of a TFT 102 for driving. Thus, it is possible to normally control on-off the TFTs in a pixel even if the power source voltage for driving the gate signal line is lowered.
Patent JP-2003100010-A (JP)
Title: Optical disk driving device
Inventor: NAKA AKIYUKI
IPC: G11B33/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk driving device which is capable of realizing the constant recording of data information and video information to the disk and the constant reproduction of them from the disk and also is capable of reducing noise to the outside at the same time by suppressing swung rotating vibration to be generated when the disk is rotated regardless of the magnitude of the mass eccentricity of the disk. SOLUTION: A vibration absorber and an automatic balancer are simultaneously mounted on the optical disk device and the disk device is constituted so that after the rotation of the disk is ascended till a rotational frequency at which the swung rotating vibration of a subframe is magnified at the time of the spinning up of the disk by the resonance of the vibration absorber and the position of the balancing member incorporated in the automatic balancer is moved to a desired position, the speed of the spindle motor is made to reach a target rotational frequency.