baber/WOPTO huggingface dataset:
Patent JP-2002343440-A (JP)
Title: Electrolyte composition, electrochemical cell, photoelectrochemical cell, and nonaqueous secondary cell battery
Inventor: YASUDA TAKAYASU
IPC: H01M10/05
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte composition having superior durability and ionic conductivity, and further to provide an electrochemical cell, a nonaqueous battery, and a photoelectrochemical cell, having superior durability and electrical characteristics (photoelectric conversion characteristic), using the electrolyte composition. SOLUTION: This electrolyte composition contains a liquid crystal compound, having a polysiloxane structure expressed by general formula (I) as a repeating unit, and is used for the electrochemical cell, the photoelectrochemical cell, and the nonaqueous battery. [In the general formula (I), R stands for an alkyl group, L for a linking group of single bond or of bivalence, and A for a liquid- crystalline substituent; and the substituent may have an ionic group, and in that case, the substituent includes its counter ions].
Patent JP-2002343879-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MASUOKA SADAAKI
IPC: H01L27/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To form MOS transistors of different types, respectively having gate oxide films with film thicknesses of three kinds or more and possessing excellent transistor characteristics, in respective circuit regions. SOLUTION: In forming gate oxide films 13, 15, 17 respectively having film thicknesses of three kinds, a gate oxide film 13 having the largest film thickness is formed on all MOS regions 60, 70, 80. Then, the gate oxide film 13 having the largest film thickness is removed from a region, and an gate oxide film 15 or 17 having a desired film thickness is formed thereon. The same procedure follows to form the last one. The order of forming the gate oxide films 15, 17 is determined in order of decreasing thickness. Influence of the subsequent thermal oxidation on the film thickness of the gate oxide film 13 formed by the preceding thermal oxidation is almost negligible.
Patent JP-2002339013-A (JP)
Title: Method for melting steel turnings
Inventor: MIZUKAMI HIDEAKI
IPC: C22B9/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To produce molten steel obtained from a large quantity of steel turnings even when any type of arc melting facility is used without opening the upper cover of a melting chamber and also, developing a hanging with the melting of steel turnings. SOLUTION: While charging the steel turnings 22 into the melting chamber from a charging hole 6 disposed at the side wall 7 or the upper cover 8 surrounding the melting chamber 2, the steel turnings in the melting chamber are melted with arc. At this time, it is desirable to melt the steel turnings while exhausting the exhaust gas generated in the melting chamber, from a gas exhaust hole 14 disposed at a different position from the charging hole.
Patent JP-2002335923-A (JP)
Title: Drinking water given by using ocean deep water as raw material and method for producing the same
Inventor: NODA KATSUYA
IPC: B01D36/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To produce drinking water having uniform quality and a rich mineral content by mixing two kinds of ocean deep water the each of which is processed by a method different from each other in a specified ratio. SOLUTION: This mineral water is produced by using the ocean deep water which is pumped up from the deep sea under the sea surface by 200 m or more, is clean, and has a rich mineral content as a raw material, wherein permeated water obtained by subjecting the ocean deep water to reverse osmosis membrane separation is mixed with high mineral water formed out of the ocean deep water through an electrodialyzer in the specified compounding ratio. Concentrated salt water is obtained by filtering concentrated water given from the reverse osmosis membrane separation in plural steps, wherein a filter having a mesh size smaller than that of the filter used in the previous step is used step by step.
Patent JP-2002337471-A (JP)
Title: Screen gauze
Inventor: AKAMATSU TETSUYA
IPC: D03D15/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a screen gauze to which a UV-sensitive resin adheres excellently, which causes no problem of falling-off of the UV-sensitive resin therefrom even in repetition of printing, which is hardly torn in stretching and has an excellent quality and which is hardly torn even in the use in repetition and free of a shift of a mesh in squeegeeing. SOLUTION: In the screen gauze of which the warp and the woof are constituted of monofilaments respectively, at least the warp and/or the woof of the monofilaments constituting the screen gauze has the shape of a multifoliate cross section and the number of leaves is three to ten. The UV-sensitive resin adheres to recesses of the multifoliate section. By using the monofilaments for the warp and the woof of the screen gauze, the physical properties of the warp and the woof are made uniform. The monofilaments are constituted of a polyester and contain a matting agent in a proper amount.
Patent JP-2002340710-A (JP)
Title: Method and instrument for measuring axial force of bolt
Inventor: YAMAJI SEIICHI
IPC: G01L5/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and an instrument, which inspect the value of the axial force of a bolt efficiently in reduced inspection time without being affected by individual differences, know-how, etc., for a bolt fastened body which is already fastened. SOLUTION: The natural vibration frequency of the bolt of the bolt fastened body varies with the axial force of the bolt, so the variation is used to find the axial force of the bolt. The natural vibration frequency of the bolt can be found by striking the bolt with a hammer, etc., measuring the sound and vibration which are generated at this time, and by frequency analyzing the sound and vibration. Then the axial force of the bolt is found by making the natural vibration frequency which is found by the frequency analysis correspond to the relation between the axial force and natural frequency which is found by vibration theory or empirically.
Patent JP-2002343620-A (JP)
Title: Ferrite core for noise filter
Inventor: KODAMA TAKASHI
IPC: H01F27/255
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite core for noise filter that can be made compact and is superior in characteristics, and whose manufacturing cost can be reduced. SOLUTION: A ferrite core 1 for noise filter has an initial permeability (μi) of 100-1,000 at 100 kHz, and the rate of increase of the frequency rate of impedance, Δlog|Z|/Δlogf (where |Z|: absolute value of impedance (units of Ω); f: frequency (Hz for unit)) in a frequency area of 100 kHz to 10 MHz, is set to 0.8 or larger, so that the frequency increasing rate of impedance, Δlog|Z|/Δlogf in a frequency area of 100 MHz to 1 GHz, is set to 0.10 or larger.
Patent JP-2002343796-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAMOTO YOSHIAKI
IPC: H01L21/3205
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of voids in the metal which fills depressions formed in a wafer (semiconductor substrate) by plating by forming a seed film without coagulation. SOLUTION: The method for manufacturing semiconductor devices includes a step (S101) for forming depressions on the surface of the wafer, a step (S103) for forming a barrier metal film on the whole surface including the depressions, a step (S105) for forming a seed film on the barrier metal film, and steps (S106 and S107) for forming metal for filling the depressions by plating by using the seed film. In this case, after the step (S103) for forming the barrier metal film, a step (S104) is provided for holding the wafer in a vacuum chamber other than the chamber for 50 sec or more for forming the seed film. In this way, a proper seed film without coagulation can be formed and metal can be properly filled by plating without voids in the subsequent step.  A wiring structure which is fine and exhibits proper electrical characteristics can be manufactured and the process yield can be improved.
Patent JP-2002337472-A (JP)
Title: Blanket and manufacturing method therefor
Inventor: MUNETA AKIHIRO
IPC: B41N10/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a blanket for offset printing which can exert excellent ink receptivity, while ensuring excellent ink transferability brought about by a silicone rubber. SOLUTION: The blanket for offset printing is constituted by forming a surface layer 30 on a base layer 10 constituted by sticking textile bases together. The surface layer 30 is constituted of the silicone rubber layer 30C obtained by a process wherein a laminated sheet prepared by laminating a sulfur- crosslinked rubber sheet 62 on a crosslinked silicone rubber layer 30B is subjected to heat treatment and then the sulfur-crosslinked rubber sheet 62 is separated.
Patent JP-2002342880-A (JP)
Title: Vehicle number recognition device
Inventor: MURAI HIDEJI
IPC: G08G1/017
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To improve a recognition ratio by adequately segmenting a character printed on a license plate. SOLUTION: A vehicle number recognition device for performing recognition of the character by segmenting the character from a character region existing in a picked up image of a picked up license plate includes a plate dictionary 15 for housing an existing region of the character region corresponding to a type of the license plate, and a letter segmenting part 16 for specifying the type of the license plate from a feature amount of the license plate obtained from the picked up image of the license plate, obtaining the character region corresponding to the type of the license plate from the plate dictionary, and performing a segmentation process of the character to be recognized. Therefore, the character is adequately segmented from the character region corresponding to the type of the license plate, and character data with a high recognition ratio can be acquired.
Patent JP-2002341806-A (JP)
Title: Recording and playback unit, method for distributing recording and playback unit, and program
Inventor: YABE SATOSHI
IPC: G06F21/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording and playback unit which is easy to use for a user and brings a storage entrepreneur a profit, and with which the user views and listens to information such as a CM, and to provide a method for distributing the recording and playback unit, and a program. SOLUTION: The storage entrepreneur 1 collects a sponsor charge from a sponsor 3, and the sponsor 3 records information 5 such as the CM of his company on the sponsor area 4 of a storage 2. The storage entrepreneur 1 distributes the storage 2 to the user 6 free of charge. When the user reads out user data 7 recorded on the storage 2, the user data 7 must be read in the state where the sponsor data 5 are added, thereby the user has to look at the CM, etc., of the sponsor 3.
Patent JP-2002351913-A (JP)
Title: Method and device for creating portal site
Inventor: NOBUKIYO TAKAHIRO
IPC: G06Q30/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a user with latest and optimum Website information by collecting information on responsiveness of the Website without giving an unnecessary load on a network and the Website. SOLUTION: The present invention has a function to store a user setup information storing function for each user (a user ID, maximum waiting time, hours of validity of history and a name of Web service by category) and a function to accumulate history of response of the latest access time, waiting time, the number of times of access and the present number of times of access to all stored Web servers for all users who access a contents server (Web server) through the portal site. The invention retrieves and selects the Website of optimum waiting time from the function to accumulate history of response of the portal site for each user every time the user makes a request for connection to the portal site, re-edits portal site information for each user and provides it to the user, storing and managing it in the portal server.
Patent JP-2002351152-A (JP)
Title: Image forming device and image forming method
Inventor: SHIGETA KUNIO
IPC: G03G21/10
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming device realizing high image quality by preventing breakage or filming due to stress exerted when flat toner is electrified and made available for development, in particular when the flat toner is mixed and stirred with carrier in two- component developer. SOLUTION: This image forming device is provided with at least an image forming body, a developing means for forming an electrostatic latent image on the image forming body and developing it with toner, a transfer means for transferring a toner image formed with the developing means to transfer material or an intermediate transfer body, and a residual toner recovery means for recovering the toner remaining on the image forming body after transfer. In the device, two-component developer consisting of magnetic carrier and the flat toner is used for the developing means, wherein the magnetization of the magnetic carrier is 1.3×10<-5> to 5.0×10<-5> wb.m/kg and the weight average particles size thereof is 30 to 60 μm, and the flatness of the flat toner is 2 to 8.
Patent JP-2002352304-A (JP)
Title: Disc-shaped body counting device
Inventor: SAITO SEIICHIRO
IPC: G07D9/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To shorten counting time of a disc-shaped body counting device for counting medals and coins. SOLUTION: Disc-shaped bodies are counted for every feed-out passage by providing this counting device with a storing part for storing disc-shaped bodies, a feed-out part for feeding out the disc-shaped bodies stored in the storing part, a driving part for driving the feed-out means, a passage part constituted of a plurality of feed-out passages for guiding the disc-shaped bodies fed out by the feed-out part in a row state and a counting part constituted of a plurality of counting sensors for counting the disc-shaped bodies fed out on every passage part.
Patent JP-2002019651-A (JP)
Title: On-vehicular image recording system
Inventor: OHASHI TAMAKI
IPC: B62D41/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle image recording system for recording a driving situation of a driver's own car effective for elucidating an accident when the driver's own car encounters the accident. SOLUTION: A display means 5 for monitoring an imaging state of an imaging means is installed between the imaging means 1 for imaging a part of the driver's own car, its relating road surface and its periphery, and an image recording means 4 for recording a pickup image.
Patent JP-2002353998-A (JP)
Title: Communication unit and network system employing the same, and spanning tree buildup method
Inventor: SHIBAZAKI YASUAKI
IPC: H04L12/46
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a spanning tree bridge that can earlier recover a fault at the occurrence of the fault in a network or its component devices and minimize a range of tree reconfiguration so as to reduce the interruption of a service to the utmost. SOLUTION: A bridged LAN, comprising, a plurality of LANs A-F, defines a plurality of spanning trees in a bridge 5 to partition the spanning trees, without partitioning LAN segments. For this purpose, the bridge is provided with a plurality of spanning tree management sections, an independent bridge ID is provided for spanning tree management to each management section to configure ports, so as to be assignable/in a preset relation. Thus, each management section can apply buildup processing to the spanning trees independently, so as to divide the spanning trees into a plurality within one and the same LAN segment thereby configuring the bridged LAN, where a plurality of the spanning trees exist in one and the same LAN segment.
Patent JP-2002347652-A (JP)
Title: Structure of end cross for vehicle
Inventor: SOMA HISATOSHI
IPC: B62D21/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced structure of an end cross for a vehicle causing little deformation of chassis frames even in remounting an engine, detached from brackets for maintenance, to the brackets attached to the respective chassis frames. SOLUTION: The end cross 3 connected with respective rear ends of the chassis frames 1 and body frames 2 is formed of a square steel and divided into three along the width of the vehicle. The two left and right end crosses 3a are connected with the respective body frames 2 and the respective chassis frames 1, and the central end cross 3b is detachably connected with the left and right end crosses 3a.
Patent JP-2002356188-A (JP)
Title: Device for preventing seat from coming off car body
Inventor: UEMURA TETSUO
IPC: B62J1/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a seat from coming off the car body, capable of bearing large seat belt tension load in a simple constitution to prevent the seat from coming off the car body. SOLUTION: A seat for a tow or three wheeled vehicle is provided with a seat belt formed by placing a cushion material on a bottom plate and covering the same with a surface material. In this device, a stay seat 30 is connected to the bottom plate, and a stay seat bearing surface 41 of a car body side bracket 40 having a connecting part of the car body side and the stay seat bearing surface 41, and the stay seat 30 abut to each other to thereby prevent the seat from coming off the car body due to the seat belt tension load.  A hole 34 as an engaging means is formed in the stay seat 30, and a projection 44 as an engaging means engaged with the hole 34 is formed in the car body bracket 40, whereby when a load is applied to the seat in the separating direction, the respective engaging means 34, 44 of the stay seat 30 and the car body side bracket 40 are engaged with each other to prevent the seat from being detached.
Patent JP-2002358581-A (JP)
Title: Photoelectric type smoke detector
Inventor: FUKUI TAKU
IPC: G08B17/107
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric type smoke detector the power circuit part of which can be used in common by a plurality of kinds and which can be miniaturized. SOLUTION: The photoelectric type smoke detector is provided with the power circuit part 20, a smoke detection part 30 and a control part 40. Then, the part 20 provided with a first voltage source 1, a second voltage source 2, a regulator circuit 3, a current driving circuit 4 and a latch circuit 5, is constituted of a 1-chip integrated circuit. By providing the three kinds of circuits being the circuit 3, the circuit 4 and the circuit 5 as the one giving information (alarming) on the occurrence of a fire to external equipment (a receiver, a master set, etc.), through a power line Lp, the part 20 can be used in common by a plurality of the kinds. By constituting the part 20 with the integrated circuit, miniaturization becomes possible compared with the case of constituting the part 20 with discrete parts like a conventional example.
Patent JP-2002316612-A (JP)
Title: Occupant restraint device
Inventor: TANASE TOSHINORI
IPC: B60R21/21
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an occupant restraint device capable of delivering a shielding member for smoothly and efficiently shielding an opening on the cabin side during the operation even when an occupant leans against the peripheral edge of the opening on the cabin side. SOLUTION: In the occupant restraint system S1, the shielding member 38 folded and accommodated in the peripheral edge of the opening WF on the cabin side is delivered from the peripheral edge of the opening by a pretensioner 49 in a shielding manner of the opening on the cabin side when the rollover of a vehicle is detected. The shielding member 38 has a diagonal side part 39 intersecting the opening WF diagonally, and has a shape capable of shielding a lower area of the diagonal side part 39 out of the areas divided into two by the diagonal side part 39 at the opening WF when the delivery is completed.  The shielding member 38 is folded and accommodated on the peripheral edges VW and DW in the shielded area of the opening WF, and the diagonal side part 39 is delivered upwardly in the diagonal direction from an intersected corner part C of the lower edge side DW and the longitudinal edge side VW of the peripheral edge of the opening in the shielded area when the pretensioner 49 is operated.
Patent JP-2002360439-A (JP)
Title: Heating unit and heating container
Inventor: TACHIBANA KAZUO
IPC: A47J36/28
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a heating unit in which an exothermic agent can be made to easily hydrate when heating a material to be heated. SOLUTION: The heating unit 10 is roughly structured by storing an exothermic agent 20 heating by hydration reaction and a water bag 30 in which water is enclosed in a case 11 having an opening 12, and providing a rupture cord 60 rupturing the water bag 30, a rupture cord supporting material 70 stored in the case 11 and supporting one end of the rupture cord 60. A dampproof sheet 40 is pasted to the opening 12 of the case 11, and the other end of the rupture cord 60 drawn out of the case 11 via the part of the water bag 30 that does not enclose water, and through the dampproof sheet 40 and by pulling the other end of the rupture cord 60 drawn out from the case 11, the dampproof sheet 40 and the water bag 30 can be simultaneously ruptured.
Patent JP-2002363094-A (JP)
Title: Hepatic fibrogenetic suppressor
Inventor: MATSUZAWA YUJI
IPC: A61P43/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a hepatic fibrogenetic suppressor based on an idea that the hepatic fibrosis is suppressed if the action of TGFβ and PDGF on stellate cells of liver is inhibited because the regeneration of a normal liver is inhibited caused by hepatic fibrosis occurring in the cell regeneration process after continuous necrocytosis of hepatic cells in case chronic liver diseases and production of extracellular matrix relating to the hepatic fibrosis is mainly carried out by the stellate cells of liver activated by TGFβ, PDGF, or the like. SOLUTION: This invention recognized that adiponectin has hepatic fibrogenetic suppressing effect and growth stimulatory effect on noraml hepatic cells in addition to known in formation that the adiponectin which is a specific protein of an adipose tissue, is known to have a growth and migration inhibiting activities to vasucular smooth muscle, anti-arteriosclerosis action, activation suppressing action on monocytes and macrophages and anti-inflammatory actions but its action on the hepatic stellates cells has not been elucidated completely.