baber/WOPTO huggingface dataset:
Patent JP-2002178144-A (JP)
Title: Welding method and weld joined part for structural member
Inventor: KATAYAMA TADATERU
IPC: B23K9/095
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a welding method and a weld joined part by which the direction of cracks caused in a weld zone of a structural member is controlled and the reduction of strength in the weld zone is prevented. SOLUTION: The welding method is provided with a process for stacking a heat transmitting tape to the part from the groove end K of the member having a groove to a place 5 mm or more apart from the groove end K in the axial direction of the member and a process for butt welding the groove part by butting end parts to be welded each other. In the method, the distance between the toe of a first weld bead and the toe of a second weld bead is <=15 mm. The weld joined part welded by the welding method is also included in the invension.
Patent JP-2003103170-A (JP)
Title: Desulfurization agent for removing sulfur oxides in waste gas and method for oxidizing and removing hydrocarbon in waste gas
Inventor: OTSUKA HIROFUMI
IPC: B01J23/58
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a sulfur oxides removing agent having high removing performance to the sulfur oxides in the waste gas. SOLUTION: The desulfurization agent containing alkaline earth metal oxide and iridium is used for removing the sulfur oxides in the waste gas.
Patent JP-2003110265-A (JP)
Title: Containing box of electronic unit
Inventor: YATOUGO ISAMU
IPC: H05K7/20
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact containing box of electronic unit in which the number of components can be decreased while ensuring the cooling capacity sufficiently. SOLUTION: In the containing box 1 of an electronic unit 3 comprising a box body 6 having an upper opening and an upper cover 7 for closing the upper opening of the box body 6, containing at least one electronic unit 3, and cooling the electronic unit 3 with cooling air being supplied externally and discharged externally, a hollow cooling body facing at least one side of the electronic unit 3 is formed integrally with the upper cover 7 or the box body 6, and cooling air inlet 11 and outlet 12 are made in the upper cover 7 or the box body 6 provided with the cooling body. The inlet 11 and outlet 12 are located at arbitrary positions of the upper cover 7 and a channel leading from the inlet 11 to the outlet 12 is formed by sectioning the inside of the upper cover and the inlet 11 or the outlet 12 is realized as an opening made in the upper cover 7 or a protrusion having an opening.
Patent JP-2003113206-A (JP)
Title: Method for producing adhesive spacer for liquid crystal display device
Inventor: YAMASHITA TAKESHI
IPC: G02F1/1339
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an adhesive spacer for a liquid crystal display device having a high coating efficiency on surfaces of seed particles, excellent productivity of spacer particles and good dispersion stability (colloidal stability) after coating and capable of readily controlling the thickness or amount of a coating layer. SOLUTION: This method for production is to obtain the adhesive spacer for the liquid crystal display device comprising the surfaces of the seed particles coated with an adhesive layer derived from adhesive fine particles composed of polymer particles prepared by polymerizing a radically polymerizable monomer. Furthermore, the radically polymerizable monomer is dissolved in a solvent dissolving the radically polymerizable monomer without dissolving the polymer thereof and polymerized in the presence of a resin for stabilizing the polymer produced by the polymerization in a fine particle state and the seed particles to produce the polymer particles. The surfaces of the seed particles are then coated with the produced polymer particles.
Patent JP-2003113716-A (JP)
Title: Cylinder-direct fuel injection type spark ignition engine
Inventor: IRIYA YUICHI
IPC: F02F1/24
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To generate a tumble stronger than a cylindrical tumble. SOLUTION: A cylinder-direct fuel injection type spark ignition engine determines an intake inflow angle of intake ports to a combustion chamber 6 and a form of a cavity 25 defined in a piston crown so that a tumble is generated in intake air flowing into the combustion chamber 6 from openings of the intake ports to the combustion chamber 6 and that fuel injected from a fuel injection valve 12 is entrained on the tumble and delivered near to a spark plug 7 positioned substantially in the center of a combustion chamber ceiling. The form of the cavity 25 is set so that in a section passing a nozzle hole point of the fuel injection valve 12 and a fire point of the spark plug 7, the tumble has an elliptic form with a major axis in a stroke direction of a piston 5.
Patent JP-2003115895-A (JP)
Title: Communication device, control method for communication device and control program for communication device
Inventor: TANNO HIDETOSHI
IPC: H04L69/40
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous connection of a network cable to both ISDN and Ethernet(R) interfaces in communication equipment having such interfaces. SOLUTION: In the communication equipment having an ISDN connector 13 to connect an ISDN cable and an Ethernet(R) connector 15 to connect an Ethernet(R) cable, an ISDN power feeding detecting circuit 16 for detecting ISDN power feeding is connected to the Ethernet(R) connector 15, and a warning circuit 17 is provided for warning to a user when ISDN power feeding is detected by the ISDN power feeding detecting circuit 16.
Patent JP-2003121373-A (JP)
Title: Method and apparatus for inspecting smoothed surface of article
Inventor: CHIYOUSAKI TOSHIZANE
IPC: G01N21/90
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method and an inspection apparatus of the smoothed surface of an article that remove the restrictions of an inspection range in a non-contact system, can accurately inspect the smoothed surface even if an object to be inspected varies, and can inspect entire expansion and recesses as well as thin recesses and projections on the surface to be inspected. SOLUTION: A first reference point (CP1) and a second reference point (CP2) are set to an object to be inspected in a direction (b) for crossing a traveling direction (a) of a traveling article (B) to be inspected, at the same time a plurality of measurement points (Pn) are set onto a line for connecting the first and second reference points to a surface (F) to be inspected, an amount of displacement (Dnm) in a height direction of a surface to be inspected in the measurement point when the article to be inspected travels (Tm) is detected as a distance difference to a virtual reference straight line (CL) for connecting the first and second reference points, and the distance difference is compared with a preset setting value for judging whether the smoothness in the surface to be inspected is conforming or not.
Patent JP-2003124996-A (JP)
Title: Terminal device monitoring system and method therefor
Inventor: SHIRAI TAIZO
IPC: G06F21/88
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To facilitate monitoring of a terminal device. SOLUTION: A terminal device 100 is connected to a LAN using a network address on the basis of a device ID stored in a device ID storage means 120. An address acquiring means 220 of a monitoring computer 200 acquires the address of the terminal device which is newly registered and sends it to a position information generating means 230. The means 230 judges whether or not the device is traceable, and generates position information if the device is traceable. At the same time, the means 230 requests a sending destination retrieving means 240 to retrieve the address of a location management computer 400 for the destination. The means 240 retrieves a sending destination DB 250 and sends the address of sending destination which is obtained to the means 230. The means 230 transmits the generated position information to the address of sending destination which is obtained.  In the computer 400 of the sending destination, the means 240 acquires the position information of the device 100 through a communication means 410 to generate location information, and the generated information is stored in a location information DB 430.
Patent JP-2003119229-A (JP)
Title: Crosslinked hydrogel derived from macromonomer having hydrophilic polymer chain
Inventor: NAGASAKI YUKIO
IPC: G02B1/04
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogel having good biocompatibility and suitable particularly for forming a contact lens. SOLUTION: This crosslinked polymer hydrogel essentially consists of a macromonomer having a hydrophilic polymer chain, a copolymer an a crosslinking agent.
Patent JP-2003122389-A (JP)
Title: Data processor and program
Inventor: WAJIMA YUKA
IPC: G06F3/01
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To read instruction operations and to display a menu only by voice inputting keywords without voice inputting an entire sentence of instruction operation commands by registering arbitrary keywords which are voice inputted related to the instructions. SOLUTION: A data processor 1 is provided with a CPU 1a, a display section 1b, a RAM 1c, an input section 1d, a microphone 1h, a microphone control section 1i and a database 1j. In the processor 1, a user's working place is specified on the section 1b, user's voice is inputted into the microphone 1h and voice recognized by the section 1i, a keyword is extracted from the result of the voice recognition, the operation of a next work, in which the keyword and the working place are matched with each other, is extracted from a keyword file registered on the database 1j and the total operations of next work are displayed in the order of the number of execution times on the section 1b in a manner which is freely selected by the user.
Patent JP-2003120306-A (JP)
Title: Reinforcing structure for portable working machine
Inventor: SUZUKI MISAO
IPC: F02B63/04
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To firmly connect an engine and a fan cover to each other. SOLUTION: A bottom surface of the engine 3 and a bottom surface of a fan cover 20 are fixed via a bottom surface connecting plate 35 to firmly connect the engine 3 to the fan cover 20 to be as one body.
Patent JP-2003119930-A (JP)
Title: Log house
Inventor: KUSHIZAKI TAKAKAZU
IPC: E04B1/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a strong log house capable of effectively using lumber from thinning or the like by making use of paper-thin wood and, being simply processed and assembled. SOLUTION: The log house includes a section forming a notch section (b) having an angle applicable to the top (a) on the circumference on the opposite side of the top (a) of a regular polygon, a plurality of columnar or bar-shaped straight built-up members 6 are arranged in the vertical direction so as to locate the sectional centers in an approximately straight line and form the whole as a panel and, at the same time, a wall section 2 of the house is so constituted that the top (a) of one neighboring built-up member 6 is applicable to the notch section (b) of the other built-up member 6 and that both of them are forcedly combined with each other. Fastenings 13 comprising a bolt or the like for passing through the built-up members 6 arranged in the shape of a panel are provided, ant the wall section 2 is integrally constituted by fastening panel members.
Patent JP-2003118234-A (JP)
Title: Heat-sensitive recording medium
Inventor: MANDO RITSUO
IPC: B41M5/30
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium having excellent light resistance and moisture resistance of a recording part. SOLUTION: The heat-sensitive recording medium comprises a heat-sensitive recording layer containing a leuco dye, a colorant and an adhesive on a support in such a manner that as the colorant, at least one type selected from a group consisting of N-p-tolylsulfonyl-N'-p-(n-butoxycarbonyl)phenylurea, 4,4'-bis(N-p- tolylsulfonylaminocarbonylamino)diphenylmethane, N-p-tolylsulfonyl-N'-3-(p- tolylsulfonyloxy)phenylurea, 4,4'-bis[(4-methyl-3-phenoxycarbonylaminophenyl) ureido]diphenylsufone, 2,2-bis[4-(4-methyl-3-phenyluraidophenyl) aminocarbonyloxyphenyl]propane, 4-(p-tolysulfonylamino)phenol and the like is used, and a compound represented by formula (3) is incorporated in the heat- sensitive recording layer.
Patent JP-2002192924-A (JP)
Title: Design method for rubber complex
Inventor: KABE KAZUYUKI
IPC: G06F17/50
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a design method for a rubber complex that matches a result of durability simulation by a finite element method(FEM) and durability obtained by an actual operational test with each other. SOLUTION: The design method temporarily selects a shape of a rubber complex and a shape of each part i constituting the rubber complex and temporarily selects physical properties of a rubber material used for each part i, and next divides the rubber complex into many finite elements and calculates strain in each element by the FEM to compute a maximum principal strain (εi)max in the elements of each part i. The operations are repeated until a percentage of allowance Sia as the ratio of the breaking strain (εi)b of the rubber material to the maximum principal strain (εi)max equals or exceeds a given standard percentage of allowance So in all the parts, with the result that the shape of the rubber complex and each part i and the rubber-material physical properties are determined.
Patent JP-2003116536-A (JP)
Title: NEW alpha-1,2-MANNOSIDASE AND METHOD FOR PRODUCING alpha- MANNOSYL SACCHARIDE COMPOUND BY USING THE ENZYME
Inventor: FUSHIMI NAOYA
IPC: C12N9/24
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a new strain extracellularly producing α-1,2-mannosidase, a method for industrially advantageously producing the α-1,2-mannosidase by using the strain, and a method for mass-producing an α-mannosyl saccharide compound such as a mannooligosaccharide by using the produced enzyme. SOLUTION: This new α-1,2-mannosidase derived from the genus Paenibacillus has activities for (a) specifically degrading an α-1,2-mannoside bond at the nonreducing terminal of α-mannan or an oligosaccharide including the α-1,2- mannoside bond, and (b) forming the α-1,2-mannosyl saccharide compound by dehydrating or rearranging the mannose or a saccharide having the α-1,2- mannoside bond at the nonreducing terminal.
Patent JP-2003128642-A (JP)
Title: Method for producing carbamic acid ester
Inventor: SHIOYA MASAHIRO
IPC: C07B61/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently synthesizing and purifying carbamic acid esters having an isopropenyl group or a vinyl group which are usable compounds as a urethane modifier and a wide range of polymer materials such as plastic resin materials. SOLUTION: The method for producing carbamic acid esters is characterized in that diols represented by formula (I) (wherein, R<1> represents a phenylene group, a biphenylene, and a naphthylene group; R<2> are each independently H or an alkyl group) is reacted with carbamic acid esters represented by formula (II) (wherein, R<3> represents an alkyl group) to obtain carbamic acid esters having an isopropenyl group or a vinyl group, represented by formula (III) (wherein, R<1> , R<2> and R<3> are the same as those in formula (I) and (II)), in the presence of an acid catalyst in a polar solvent such as alcohols, ketones, and ethers.
Patent JP-2003120547-A (JP)
Title: Fluid discharger
Inventor: KUWABARA KAZUHITO
IPC: B65D83/28
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluid discharger which of ensures fixed sealing property to a sealed space by preventing the flawing of the cylinder-side sliding part of a piston or the valve plunger-side sliding part of a guide shaft part. SOLUTION: This fluid discharger comprises: a valve plunger 130 for sucking a fluid into a cylinder 120, which is spaced from a valve seat provided within the cylinder 120; a hollow guide 340 for slidably holding the plunger; the piston 150 slidable while forming the sealed space R1 ; and a discharge valve for discharging the fluid in the sealed space R1 , which is opened by pressurizing the sealed space R1 . The cylinder-side sliding part 151 of the piston 150 and the valve plunger-side sliding part 341 of the hollow guide 340 are made of elastomer or rubber. By pressing the sealed space R1 , the valve plunger-side contact part 151 of the piston 150 is separated from the valve 130, and the discharge valve discharges the fluid in the sealed space R1 .
Patent JP-2003123767-A (JP)
Title: Collector, electrode, and battery
Inventor: FUJISHIGE YUSUKE
IPC: H01M10/0566
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a collector, an electrode, and a battery capable of improving a high load characteristic and another characteristic at the same time. SOLUTION: A rolled electrode body 20 formed by winding a strip type positive electrode 21 and a strip type negative electrode 22 via a separator 23 is arranged inside a battery can. The positive electrode 21 is provided with a collector 21a and a through-hole 21c passing through an active material layer 22b and sufficiently impregnated with an electrolyte. Alternatively, a collector having a first layer having pores and a second layer arranged on the first layer and provided with a porosity lower than that of the first layer is arranged, and interface resistance with the active material layer is lowered, while the physical binding force with the active material layer is increased.
Patent JP-2003128226-A (JP)
Title: Drive wheel of belt conveyor
Inventor: YAGI SHIGERU
IPC: B65G23/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a drive wheel which can prevent any slip phenomenon even when water, oil, powder or the like is adhered on a belt surface of a belt conveyor by a belt surface drive system and allow stable travel of a belt. SOLUTION: The belt conveyor 1 comprises an endless belt 5 stretched between front and back ends of a frame 2, a drive unit 6 attachable/detachable to/from a lower part of the frame, a pair of holding rollers 8 and 8 fixed to a lower part of the frame at the drive unit fitting position and in contact with an inner surface of the return side belt, a drive wheel 10 constantly pressed and urged against the holding roller side, and a pair of snub rollers 9 and 9. An uneven surface 20 is formed on a peripheral surface of the drive wheel 10, and the return side belt held between the holding rollers 8 and 8 and the drive wheel 10 is friction-driven without applying any tension to the belt by the pressure from the belt surface 5a.
Patent JP-2003128217-A (JP)
Title: Roller
Inventor: KUJIBASHI YOSHIYUKI
IPC: B65G13/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To easily assemble an article detector. SOLUTION: Two shafts 4 are respectively protruded outwardly from both ends of a roller body 2 along the longitudinal direction of the roller body 2. These shafts 4 are supported by frames 6 disposed on both sides of the roller body 2. A case 10 is provided on one of the two shafts 4 so as to be extended in the direction separate from the roller body. A photoelectric detector 8 is provided on the roller body 2 side of the case 10.
Patent JP-2002216487-A (JP)
Title: Memory device driving method
Inventor: CHOI SUN-MI
IPC: G11C16/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory device driving method in which distribution of threshold voltage of cells in a NAND type flash memory device can be improved. SOLUTION: In a non-volatile memory device which has a plurality of blocks consisting of a plurality of memory strings constituted by connecting a plurality of memory cells in series and in which a program is performed after erasure is performed for a memory cell, this method has basically a stage in which data stored in a memory cell with a block unit is erased, and a stage in which weak program voltage is applied to a word line connected to an erased memory cell with a block unit. As distribution of threshold voltage is optimized after finish of an erasure cycle, after that, program stress can be minimized by performed program operation.
Patent JP-2003134547-A (JP)
Title: Network system for phs terminal for position searching
Inventor: TOYOSHIMA TAKASHI
IPC: H04W84/22
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a network system for a PHS terminal for searching for its position in which a position searching PHS terminal 19 and a center station 22 can carry out transmission/reception even when the position searching PHS terminal 19 is located outside the service range. SOLUTION: The position searching PHS terminal 19 receives a command from a center station 22, acquires current position information of a base station 20 close to the PHS terminal 19 at a time interval and transmits the information to the center station 22 through the communication between the PHS terminal 19 and the center station 22, the center station 22 searches for the current position of the PHS terminal 19 on the basis of the received current position information, the PHS terminal 19 includes the automatic contact function attached PHS terminal 19, which exchanges search information with one or more of other automatic contact function attached PHS terminals 19 arranged nearby, and when they acquire and register the search information,  a position searching PHS terminal net 23 capable of transmitting the current position information to the center station 22 is formed between the automatic contact function attached PHS terminals 19.
Patent JP-2003129430-A (JP)
Title: Fixing metal fitting for plate end
Inventor: SHIMADA MASAMI
IPC: E01F8/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing metal fitting for fixing a sound isolating plate to a support, which can be easily fitted to or removed from the support and is also effective as a countermeasure against a noise problem during the fitting work of the metal fitting. SOLUTION: The end of a decorated plate 14 is attached between the clip plate 30 of the fixing metal fitting 24, and a thread bar 36 provided with a spring 31 is screwed down into the nut 32 of the clip plate 30. The sound isolating plate 10, with the fixing metal fitting 24 attached thereto, is inserted in a support channel 22 from above. Then, a pressure bonding member 28 is turned with a spanner-like tool, pressed to a channel facing wall 22-2 to fasten the sound isolating plate 10 to the support 20. A spring 31 keeps pressing the pressure bonding plate 38 to the channel facing wall 22-2, functioning as a locking for the fixing metal fitting 24. When the sound isolating plate 10 is to be removed, the pressure bonding member 28 is turned in the direction for making the pressure bonding plate 38 retreat from the channel facing wall 22-2, using the spanner-like tool.
Patent JP-2003127176-A (JP)
Title: Method for high cycle injection molding
Inventor: YASUDA KAZUHARU
IPC: B29C45/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a warpage and to surely and remarkably shorten cooling time even when a thick and large hollow molded article with a curved part and a corner is molded by means of a hollow injection molding process. SOLUTION: A molten resin and a pressurized gas are injected into a mold cavity 2. After the mold cavity 2 is filled with a resin with a hollow part 13 filled with the pressurized gas, an on-off valve 4 between the mold cavity 2 and a sacrifice cavity 3 is opened, and a gas vent hole 15 is formed by breaking a part of a resin wall of the periphery of the hollow part 13 by a pressure difference between the hollow part 13 and the sacrifice cavity 3, and injection of the pressurized gas into the hollow part 13 and vent of the pressurized gas from the gas vent hole 15 are performed to cool the molded article by an adiabatic expansion effect of the pressurized gas.