baber/WOPTO huggingface dataset:
Patent JP-2003095678-A (JP)
Title: Doped quartz glass crucible for producing silicon single crystal and method for manufacturing the same
Inventor: KENMOCHI KATSUHIKO
IPC: C03B19/09
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a crucible having an inner layer and a bulk layer, the inner layer having a crystallization agent distributed therein and maintaining smoothness even when contacting with silicon melt, the crucible being excellent in dimensional stability and capable of pulling up good silicon single crystal, and to provide a method for manufacturing the same. SOLUTION: The quartz glass crucible for producing a silicon single crystal has a wall including a bottom and a side wall, an inner layer being formed in the inner portion thereof in which a crystallization agent is distributed comprising the elements selected from the group consisting of barium, aluminum, titanium, strontium and a mixture thereof. The method for manufacturing the quartz glass crucible for producing a silicon single crystal comprises introducing silica powders to the inner surface of a rotating crucible mold to form a bulk powder layer having a bottom and a side wall and defining an inner cavity, generating a high temperature atmosphere in the inner cavity, and then introducing inner portion powders and a crystallization agent into the high temperature atmosphere.
Patent JP-2004044552-A (JP)
Title: Engine speed controller
Inventor: KATO MINORU
IPC: F02D29/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of vibration by approximating the time variance rate of engine speed to a constant value in stopping an engine.  <P>SOLUTION: An air-conditioning compressor 20 capable of being driven by the power of the engine 10 or a motor 18 is installed on a belt 12 through an electromagnetic clutch 16. The rotational angle of the engine 10 is detected by a crank angle sensor 28. In stopping the engine 10, the torque effected on deceleration by the compressor 20 is given during the period of such a rotational angle that the time variance rate of the engine speed is smaller than its criterion, and the torque effected on acceleration by the motor 18 is supplied during such a period that the time variance rate of the engine speed is larger than the criterion, thus preventing vibration of the engine speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052348-A (JP)
Title: Structure using foamed resin block, and construction method therefor
Inventor: TSUKAMOTO HIDEKI
IPC: E02D29/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which mutual foamed resin blocks are held in a stable state, and a construction method for the structure, which enables the safe and easy construction of the structure.  <P>SOLUTION: This structure 1, which is constructed by stacking the resin foamed blocks 3, is characterized in that the adjacent blocks 3 are mutually fixed by polymer cement mortar 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055335-A (JP)
Title: Flat battery and battery pack
Inventor: OGAMI ETSUO
IPC: H01M10/058
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity when using flat batteries for a battery pack.  <P>SOLUTION: Related to a flat battery 10, a power generation element 109 is housed in battery exteriors 106 and 107, and electrode terminals 104 and 105 connected to the electrode of the power generation element are drawn out of outer peripheries 106c and 106d of the battery exterior. Conductive rods 110 and 110 are wound to extend in the outer periphery direction of facing outer peripheries 106a and 106b other than such outer periphery of the battery exterior where the electrode terminal is drawn out, and the electrode terminals 104 and 105 are electrically connected to the conductive rods 110 and 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050096-A (JP)
Title: Method for treating wastewater containing harmful substance without producing sludge, and chemical agent used therein
Inventor: TATSUMI KENJI
IPC: C02F1/72
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively treating wastewater containing a harmful substance without producing sludge, and and also to provide a a chemical agent used therein.  <P>SOLUTION: Copper is added in wastewater containing a harmful substance so that the content of copper in sludge becomes 10 mass % or more and alkali is added to adjust the pH of wastewater to 8 to 12. By this method, the harmful substance is removed from wastewater by the coprecipitation of the harmful substance along with a copper hydroxide and further formed sludge is treated in a copper recovery process to perform the treatment of wastewater containing the harmful substance without yielding sludge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016794-A (JP)
Title: Portable umbrella erecting stand unit
Inventor: INAMURA SHIGEO
IPC: A45B11/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solving the problems that a person feels tired when walking with an umbrella and packages and it is dangerous to ride a bicycle or the like, especially on a rainy day, by relieving the person from a troublesomeness that either of the hands must always be occupied with the umbrella whether the umbrella is opened or not.  <P>SOLUTION: A portable umbrella erecting stand unit has a fixed main shaft (1) with a neck-rest of a folding type, on which the umbrella can be mounted, and which is provided with a flat shoulder-plate (2) with a pair of shoulder bands for fastening shoulders, a flat back-plate (3) with a pair of shoulder rubber bands for fastening the back and a grip, whereby the total stand unit is tightly fixed to the user's body and the umbrella does not need to be held by either of the hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016798-A (JP)
Title: Fryer
Inventor: HAGURA YOSHIO
IPC: A47J37/12
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fryer that constantly displays the quality of frying oil by evaluating it.  <P>SOLUTION: A protection plate having holes so as not to be shut off from the frying oil and a sensor part having flat plate electrodes in parallel to the electrode holding part are provided in the oil tank and, by the correlation of the deterioration index of the oil and the dielectric characteristics, the changes in the dielectric constant according to the state changes of the frying oil in the electric field are measured as a change in electric capacity and expressed numerically, and thereby, the quality evaluation value of the frying oil is displayed on the display panel connected by a cable capable of withstanding high temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054835-A (JP)
Title: Fingerprint registering and collating system, fingerprint registering device, and communication terminal
Inventor: AKAMATSU SHIGEO
IPC: H04W12/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve security in a fingerprint registering and collating system, a fingerprint registering device and a communication terminal carrying out personal authentication in the communication terminal.  <P>SOLUTION: The fingerprint registering and collating system for the portable communication terminal includes a registration terminal 1 and the portable communication terminal 6. The registration terminal 1 and the portable communication terminal 6 are connected by a connection line 3. The registration terminal 1 and the portable communication terminal 6 are respectively provided with fingerprint sensors 27 and 4 for picking up fingerprint images. In the registration terminal 1, registration fingerprint data is generated based on the fingerprint image picked up by the fingerprint sensor 27, and it is sent to the portable communication terminal 6. Collation of a fingerprint in the portable communication terminal 6 is carried out by generating collation fingerprint data based on the fingerprint image picked up by the fingerprint sensor 4 and comparing it with the registration fingerprint data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055492-A (JP)
Title: Thin battery module
Inventor: NAKADA YUSHI
IPC: H01M50/528
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To make monitoring of the cells or simplification of wiring for control by utilizing a bus bar.  <P>SOLUTION: This is a thin battery module in which a thin battery 10 in which a positive electrode terminal 104 and a negative electrode terminal 105 are led out from the opposing side edges of the periphery of the battery outer package is provided in plural pieces, and one of the positive electrode terminal or the negative electrode terminal of these thin batteries and the same pole electrode terminal of the other thin battery are connected in parallel electrically by a pair of bus bars 20, 22, and the subassemblies made of these thin batteries and a pair of bus bars are laminated plural pieces and electrically connected in series. A plurality of connectors 50, that have two bus bar engaging contact points to which the end part of two adjoining bus bars can engage in parallel in the state of the subassemblies being laminated and which are electrically connected and a substrate engaging contact point that is electrically connected to these two bus bar engaging contact points and is capable of engaging with the connecting part 41 of a battery control substrate 40 controlling the thin battery, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059628-A (JP)
Title: Resin composition
Inventor: SAKAMOTO SHOJI
IPC: C09D11/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which is used for a coating material, an adhesive, ink, or the like and, even when prepared by using an ester solvent or a ketone solvent, prevents the sedimentation of a pigment and/or a filler incorporated therein according to its use.  <P>SOLUTION: A urethane wax of 0.1-10 wt.% obtained by reacting an 18C or higher alkyl alcohol with tolylene diisocyanate is compounded and dispersed into a resin composition at least containing a pigment and/or a filler, a resin, and a solvent, thus giving the objective resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057875-A (JP)
Title: Method for restoring garbage treatment apparatus from rancid state
Inventor: IHARA NOZOMI
IPC: C12N1/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restoration method for efficiently restoring a garbage treatment apparatus from a rancid state.  <P>SOLUTION: The method for restoring the rancid state of the garbage treatment apparatus includes a bacteriocin adding process 1 for adding bacteriocin of lactic bacteria to garbage in a rancid state to kill anaerobic microorganisms based on lactic bacteria and species similar to them or to lower the activity of them, a bacteriocin deactivating process 2 for deactivating the bacteriocin of the lactic bacteria by heating the garbage, a pH value raising process 3 for adding alkali to the garbage in the rancid state to raise the pH value to an alkaline side and a decomposition treatment microorganism adding process 4 for adding decomposition microorganisms originating from a microbial preparation to the garbage raised in its pH value after the processes 2 and 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063642-A (JP)
Title: Core substrate, high density printed board using the same, and method of producing the same
Inventor: NAKAMURA TAKASHI
IPC: H05K3/46
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high density printed board and a method of producing the same which realizes the microfabrication of a wiring pattern on first plating conductor layers on both surfaces of a core substrate in a built-up high density printed board.  <P>SOLUTION: As for the core substrate, a pattern is formed in a copper foil layer of a first conductor layer on a core material; the first insulating layer of built-up resin is formed on the first conductor; a hole for a via hole and a hole for a through hole extending through the core material are formed; a second conductive layer, the via hole, and the through hole are formed; and insulating resin is completely buried in the inner wall of the through hole to electrically connect the wiring layers of the respective conductor layers on both surfaces of the core material through the via hole or the through hole. The method for producing the high density printed board uses the core substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058401-A (JP)
Title: Screen printer for flexible substrate
Inventor: HATTORI ATSUNORI
IPC: B41F15/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printer for a flexible substrate high in printing accuracy.  <P>SOLUTION: A back-up roll 20 is arranged along a squeegee 12 at a position holding the flexible substrate F in between a screen plate 11 and the back-up roll, and a pair of clamping mechanisms 30 clamping both ends of the flexible substrate F to be strung with a prescribed tension are arranged at both sides of the back-up roll 20 in its advancing direction. When printing, the back-up roll 20 is rotated in synchronization with the moving speed of the squeegee 12 to the sliding movement of the squeegee 12 on the screen plate 11, to be moved in the direction of the squeegee 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061772-A (JP)
Title: Method for coupling optical device and optical fiber
Inventor: KITADA KOSAKU
IPC: G02B6/30
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and speedily align the optical axes of an optical waveguide and an optical fiber with high precision, to facilitate their coupling with high precision, and to secure submicron alignment precision.  <P>SOLUTION: Disclosed is a method of positioning an optical waveguide 2 formed in an optical device and optical fiber at relative positions where the quantity of light made incident from one side on the other becomes maximum and then fixing them. A hollow waveguide 4 is inserted between the optical waveguide 2 and optical fiber 3, and the optical axes of the end surfaces of cores 2a and 3a of the optical waveguide 2 and optical fiber 3 are aligned with each other through the hollow waveguide 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057429-A (JP)
Title: Wave energy generator
Inventor: NAKAMURA YOSHIZO
IPC: A61N1/10
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave energy generator for enhancing the spirit and treating an affected part of a user by applying wave energy (spiritual energy) to the user's body.  <P>SOLUTION: In the wave energy generator, a plurality of wave energy boards made of a thin plate good electric conductor in which wave energy is accumulated are juxtaposed, and by applying different voltage to the juxtaposed wave energy boards, the wave energy is radiated from the wave energy boards. By applying the wave energy to the body, the user's body is vitalized and the user is mentally soothed, and in addition, it is effective in the early recovery of the affected part of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063409-A (JP)
Title: Manufacturing method of solid high molecular fuel cell
Inventor: KASEDA MANABU
IPC: H01M4/88
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid high molecular fuel cell improved in its utilization of catalyst and having the stable high voltage characteristic from a low electric current density area to a high electric current density area.  <P>SOLUTION: This manufacturing method of a solid high molecular fuel cell having catalyst layers including at least electrode catalyst particles and proton conductive polymer, on both faces of a solid high molecular electrolyte film 1, comprises a first process for forming a layer 2 of proton conductive polymer dissolved in a solvent, on a surface of the solid high molecular electrolyte film 1, and a second process for forming a catalyst layer 3 on a surface of the proton conductive polymer layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033681-A (JP)
Title: Walking stick having built-in magnet and strap
Inventor: MORII KATSUYASU
IPC: A45B1/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking stick that can be prevented from falling by slippage when standing against a steel furniture, and can accommodate a strap for preventing the stick from separating from the hand so as to keep out of the way when not required.  <P>SOLUTION: A magnet (10) and a strap (4) are built in a grip of the stick. A release button (6) that is in a tubular form at its lower part, a spring bearing sleeve (7), in which a fixing spring (8) has been inserted, and a storage spring (9) are inserted into an upper part of a tubular support (3). The strap is drawn out by operating the release button (6) only when required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067544-A (JP)
Title: Method for producing highly pure bis-(1(2)h-tetrazol-5-yl)amine
Inventor: KITA MICHIJI
IPC: C07D257/06
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing highly pure bis-(1(2)H-tetrazol-5-yl)amine from an azide salt and a dicyanamide salt as raw materials in a high yield, while preventing the production of by-products.  <P>SOLUTION: This method for producing the bis-(1(2)H-tetrazol-5-yl)amine is characterized by subjecting the azide salt and the dicyanamide salt in the presence of an ammonium halide in an aprotic polar solvent to a thermal cyclization reaction, removing the solvent from the reaction solution to concentrate the solution, adding an acid to the solution to give a pH value of ≤2, and obtaining the produced bis-(1(2)H-tetrazol-5-yl)amine as highly pure crystals in a high yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066932-A (JP)
Title: Vehicle body front part structure
Inventor: SAEKI HIDEJI
IPC: B62D21/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front part structure capable of inducing/promoting rigid body travel of a vehicle body into the lateral direction to reduce deformation amount of a vehicle body when a vehicle collides in a small overlap condition in which an input face is concentrated in a side end part of the vehicle.  <P>SOLUTION: A strength adjusting means C is provided in a side member front region 11F inclined outward in the direction of vehicle width toward the front of the vehicle body. A substantially straight subside member 20 is provided on extension of a side member rear region 11R toward the front from the vicinity of a continuously provided basic part of the region 11F. Furthermore, its front end part is connected with a rear face of a bumper reinforce 12, and a deformation mode control mechanism D which bends and deforms the subside member 20 inward in the direction of vehicle width due to collision input to let it interfere with a power unit P is provided on the subside member 20 to constitute a load transmission mechanism B. Rigid body travel of the vehicle is induced/promoted into the lateral direction when small overlap collision occurs to reduce deformation amount of the vehicle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072633-A (JP)
Title: IPv6 NODE ACCOMMODATING METHOD AND IPv6 NODE ACCOMMODATING SYSTEM
Inventor: MATSUMOTO NORIHISA
IPC: H04L12/70
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable an automatic configuration which is a characteristic of an IPv6 to be utilized, even when a host is accommodated without using a PPP by a LAN.  <P>SOLUTION: By assigning a different prefix for global (site local) address to each node 14, a single node belongs to each link local. Basically, a router advertisement in which both of an IP address and a MAC address are multicast is transmitted to a specific node 14, even if the IP address of the node 14 is uncertain. Thus, a prefix exclusive to the node is assigned to the node 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072651-A (JP)
Title: Speaker device and speaker system
Inventor: SAWADA TATSUO
IPC: H04R1/26
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker device capable of increasing output sound pressure without changing acoustic quality of a high frequency band.  <P>SOLUTION: The output sound pressure is increased without changing the acoustic quality of the high frequency band to various sound field reproduction spaces and reproduced with the optimal balance to each sound field reproduction space by providing the speaker device with attachable/detachable structure on a surface where a low frequency band reproduction part 14 and a middle and high frequency band reproduction part 15 are mutually brought into contact and providing an internal space between the low frequency band reproduction part 14 and the middle and high frequency band reproduction part 15 with mutually penetrated structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079631-A (JP)
Title: Vertical junction field effect transistor and its manufacturing method
Inventor: HOSHINO TAKASHI
IPC: H01L21/337
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical junction field effect transistor having a low loss while a high drain breakdown voltage is maintained.  <P>SOLUTION: The vertical junction field effect transistor 1a includes an n+-type drain semiconductor part 2, an n-type drift semiconductor part 3, a p+-type gate semiconductor part 4, an n-type channel semiconductor part 5, and an n+-type source semiconductor part 7. The drift semiconductor part 3 is provided on a main surface of the semiconductor part 2 and has first-third regions 3b, 3c, 3d extended in a direction crossing with this main surface. The gate semiconductor part 4 includes a reverse conductivity type to the conductivity type of the semiconductor part 3, and is provided on first and second regions 3b, 3c of the semiconductor part 3. The semiconductor part 5 is provided along the gate semiconductor part 4, has a different conductivity type from the conductivity type of the semiconductor part 4 and is electrically connected to the third region 3d of the semiconductor part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075847-A (JP)
Title: Curable composition
Inventor: KASHIWAME KIYOTERU
IPC: C08L71/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition useful for a sealing material, an adhesive or the like and curable in the presence of moisture content.  <P>SOLUTION: The curable composition contains a polymer, an epoxy resin and a curing accelerator with a reactive silicon group. The polymer has at least one reactive silicon group at the molecular terminal, ≥5,000 molecular weight (M<SB>c</SB>) per terminal group, ≥1.5 M<SB>w</SB>/M<SB>n</SB>and a main chain which is an oxyalkylene polymer obtained by carrying out ring-opening polymerization of a cyclic ether by using an active hydrogen atom-containing compound as an initiator, and which consists only of a structure based on the initiator and the cyclic ether.  <P>COPYRIGHT: (C)2004,JPO