baber/WOPTO huggingface dataset:
Patent JP-2003249933-A (JP)
Title: System for managing network
Inventor: IGARASHI YUMIMASA
IPC: H04L69/40
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network management system that is managed by a unique protocol other than an IP.  <P>SOLUTION: A representative management server (3) is arranged between a managing device (1) for managing a network with an IP and a subnetwork (2) subjected to network management by a unique protocol. The representative management server has a first protocol processing means (10) connected to the managing device, a second protocol processing means (20) connected to the subnetwork, a logical unit to be managed identifying means (30) connected to a first protocol means and for identifying a correspondence relation between an IP address and a logical unit to be managed, a means (40) connected to a second protocol means and for generating logical unit to be managed information being management information about logical units to be managed within the subnetwork, and a database (50) for storing the logical unit to be managed information generated by the logical unit to be managed information generating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246848-A (JP)
Title: Epoxy resin composition for sealing and single-side sealing type semiconductor device
Inventor: NAKAMURA MASASHI
IPC: C08G59/38
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing whose cured product has both of a high glass transition temperature and a low linear expansion coefficient, has reduced melt viscosity, and especially can achieve low warpage of a single-side sealed package.  <P>SOLUTION: The composition comprises a phenol resin curing agent which contains 85 wt.% or more of a phenol resin having a structure represented by formula (1) and also 3-10 wt.% of a phenol resin having a lower mol.wt. than the one that takes zero as a value of n in the structural formula (1) and in addition contains the phenol resin component that has a melt viscosity at 150°C of 0.4 Pas or less in a proportion of 50-100 wt.%, an epoxy resin having two or more glycidyl groups per molecule, a curing accelerator, and an inorganic filler in a content of 85 wt.% or more of the total amount of the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247652-A (JP)
Title: Safety valve
Inventor: SAKAI MITSUNORI
IPC: F16K17/38
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable and long-life safety valve, which discharges an alloy with a low melting point speedily at the time of the safety operation and opens a gas release pathway quickly.  <P>SOLUTION: The gas release pathway 13 is sealed with the low melting point alloy 32 in the solid state via an actuator 33, and is opened when the low melting point alloy 32 melts. The low melting point alloy 32 is stored in an alloy storage chamber 30, where an alloy drain pathway 31 is formed for draining the melted low melting point alloy 32 out to the outside. The area of the opening of the alloy drain pathway 31 on the alloy storage chamber 30 side is narrower than that on the downstream side of the draining.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003068305-A (JP)
Title: Negative material for secondary lithium battery and its manufacturing method
Inventor: YAMAMOTO KOJI
IPC: H01M4/505
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a negative pole material for a secondary transition metal oxide lithium battery that has good charging and discharging capacity and efficiency and has a very low discharging voltage against lithium so that the discharging voltage of the battery is very high when used for the negative pole. SOLUTION: The negative material comprising lithium-vanadium composite oxide with a composition of 2.5>Li/V molar ratio>1.1 is formed by mixing a lithium source and vanadium source at a composition of 2>Li/V molar ratio>1.1 in which at least one of the sources is a compound containing oxygen, and by firing the mixture in a non-oxidizing atmosphere at a temperature not lower than 650 deg.C. The negative material contains a crystal having the ratio of the lattice constants of a and c being c/a<=5.17 that is indexed by hexagonal system. The negative material has an endothermic peak in the range between 120 and 140 deg.C in heating in DSC.
Patent JP-2003249574-A (JP)
Title: Semiconductor device
Inventor: UEMATSU SATORU
IPC: H01L21/8246
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of preventing resistance increase of the ground interconnection of a ROM cell or the like.  <P>SOLUTION: The semiconductor device comprises a P well 2 formed in a semiconductor substrate 1, a ROM cell array 3 disposed in the P-well 2, word line drivers 41-4m arranged along a first side of the ROM cell array 3, column decoders 51-5n arranged along a second side of the ROM cell array 3, precharge circuits 61-6n arranged along the column decoders 51-5n, a supply potential supply line 7 formed to extend above the column decoders 51-5n along a third and a fourth side of the ROM cell array 3, a supply potential supply line 8 formed as to extend above the word line drivers 41-4m, and a supply potential supply line 9 formed and extended above the column decoders 51-5n and the precharge circuits 61-6n.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252259-A (JP)
Title: Elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/24
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent development of a crack in the bending part when the side part of the elastic crawler runs on projections or the like and bends in the elastic crawler of its side part elastically bended.  <P>SOLUTION: The elastic crawler is equipped with a crawler body 6 formed in an endless belt-like shape by a rubber-like elastic body. A reinforcement part 10 which rises in the crawler thickness direction E, is provided at the part corresponding to an end part 4a of the right-and-left direction of the rolling wheel 4 on the outside peripheral surface of the crawler body 6 in the elastic crawler where the rolling wheel 4 rolls on the side part 6a of the inside peripheral surface of the crawler body 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256829-A (JP)
Title: Image processing method and device
Inventor: WATABE KAZUYO
IPC: G06T5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method and device for obtaining accurate luminance distribution at the time of changing the direction of a light to be butted to an object by setting conditions such as the reflecting characteristics of the surface of the object or the kind of a light source, and estimating the direction of a light.  <P>SOLUTION: This image processing method is executed by an image processing device configured of a peripheral environment light removing part 1, an edge luminance comparing part 2, a luminance maximum value retrieving part 3, a luminance value specifying part 4, a light source inclination calculating part 5, a luminance correcting part 6, and a position deciding flag 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254527-A (JP)
Title: Furnace bottom seal structure of incinerator
Inventor: MATSUZAKI SUSUMU
IPC: G21F9/14
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furnace bottom seal structure of an incinerator in which a cleaning frequency of a furnace bottom part is largely reduced by preventing sticking-accumulation of the unburnt content and ash to the furnace bottom part.  <P>SOLUTION: In this furnace bottom seal structure of the incinerator operated under negative pressure such as a radioactive waste incinerator, an annular air chamber 11 and a large number of air blowout holes 13 are arranged in a part of annular packing 10 arranged on the outer periphery of a furnace bottom damper 3, and a seal air supply means is constituted for uniformly blowing out compressed air toward the inside of the furnace from the periphery of the furnace bottom damper 3. Since this structure is formed as a forced seal system, seal air is uniformly and strongly supplied in the furnace more than a conventional suction system, and the sticking-accumulation of the unburnt content and the ash to the furnace bottom part is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257946-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUNAGA KEIICHI
IPC: H01L21/822
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which eliminates process defects on a ferroelectric material due to the peel of a reaction product and is capable of obtaining a semiconductor device having normal characteristics.  <P>SOLUTION: The semiconductor device is manufactured using a dry etching unit having a configuration where an upper electrode 8 and a support substrate 1 having an etching film face each other. After the maintenance of the dry etching unit, an adherent layer 11 is formed first on the surface of the upper electrode 8, which faces the etching film. Next, dry etching is performed to the etching film (ferroelectric material 2) to form the reaction product 9 made from etching gas and the ferroelectric material 2 on the adherent layer 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003028251-A (JP)
Title: Friction roller type transmission
Inventor: CHIKARAISHI KAZUO
IPC: F16H13/04
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To keep increase of operation torque as small as possible by generating roller pressing force in proportion to transmitting torque. SOLUTION: A first roller 1 and a second roller 2 which have centers on two parallel separate shafts a, b respectively are arranged not to get into contact with each other. A third roller 3 and a fourth roller 4 getting into contact with both of the first and the second rollers 1, 2 are arranged between the first roller 1 and the second roller 2. Angles between a tangential line of the first roller 1 and the third roller 3 (or the fourth roller 4) and a tangential line of the second roller 2 and the third roller 3 (or the fourth roller 4) are twice or less of friction angles found from a friction coefficiency between the respective rollers, and friction parts are positioned outside the rollers.
Patent JP-2002333420-A (JP)
Title: Biosensor and quantitative method of substrate
Inventor: WATANABE KIICHI
IPC: C12Q1/00
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor having high responsiveness, and including an enzyme for oxidizing cholesterol and cholesterol esterase. SOLUTION: This biosensor is equipped with an insulating board, an electrode system including a measuring electrode and a counter electrode formed on the board, a hydrophilic polymer layer formed on the electrode system, a cover member for forming a sample supply route for introducing a sample liquid from a sample supply port to the electrode system, between itself and the board by being integrated with the board, and a reagent layer formed in the sample supply route. The reagent layer includes the enzyme for oxidizing the cholesterol, the cholesterol esterase, an electronic mediator, and a buffer agent having buffer capacity in an acidic pH region.
Patent JP-2003259706-A (JP)
Title: Agricultural working machine
Inventor: WATARI KEISUKE
IPC: B60K23/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide subsidiary brake mechanism which is interlocked with the disengagement operation of a clutch pedal and applies a brake.  <P>SOLUTION: A riding type rice transplanter 10 is equipped with a power transmission device 19 for transmitting power from an engine 20 through a clutch 29 to rear wheels 14 and the subsidiary brake mechanism 125 laid at the downstream side of the transmission of the clutch 29 in the power transmission device 19, the clutch pedal 30 is linked to the subsidiary brake mechanism 125 by first connection mechanism 27 so that the subsidiary brake mechanism 125 is operated based on the disengagement operation of the clutch pedal 30. For example, when the clutch pedal 30 is disengaged on a sloping road, braking force is applied to the rear wheels 14. Consequently, the machine body is prevented from slipping down and stopped at a fixed position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259997-A (JP)
Title: Vegetable grater
Inventor: TAKANAMI HISAO
IPC: A47J43/25
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable grater capable of finely or roughly grating by a single device without considering a grating direction.  <P>SOLUTION: Grating protrusions 3 are spirally and radially provided. Since the grating protrusions are not provided linearly, grating grooves are not formed and the vegetable can be assuredly grated and cooked by sliding the vegetable without considering the grating direction of the vegetable. When the spaces and the density of the grating protrusions in a vegetable passing area for realizing the grating of the vegetable relative to the grating direction of the vegetable are different between a case in which the vegetable is linearly reciprocated or a case in which the vegetable is moved in a circular way. Thus, the degree of grating of the vegetable can be selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259958-A (JP)
Title: Spoon, fork
Inventor: AOKI SHIGERU
IPC: A47G21/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such an unsanitary problem in use of a conventional spoon or a conventional fork at eating that laying the spoon or the fork on a table, from its shape, unsanitarily brings a part to be put into the mouth at eating into contact with a table surface.  <P>SOLUTION: The shape of the spoon or the fork is so formed that the part to be put into the mouth at eating is not brought into contact with the table surface when the part is laid on the table.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267716-A (JP)
Title: Manufacturing device and manufacturing method using the same for polycrystalline semiconductor substrate
Inventor: SHINDOU TASUKE
IPC: C01B33/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device for a polycrystalline semiconductor substrate where a crystalline semiconductor substrate having excellent crystal quality and a uniform thickness can be manufactured without increasing its manufacturing cost.  <P>SOLUTION: The manufacturing device for a polycrystalline semiconductor substrate is provided with a crucible which has an opening at its top and houses a semiconductor material and provided with a base body which vertically moves in and out through the opening of the crucible and besides can rotate around its axis. The crucible has a heating source for melting the semiconductor material housed, and the base body has an adhesion part to which the semiconductor material in a molten state is adhered when the base body is lowered into the crucible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270947-A (JP)
Title: Powder stirring and carrying member, developing device, process cartridge and image forming apparatus
Inventor: MURAYAMA KAZUNARI
IPC: G03G15/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder stirring and carrying member capable of efficiently stirring and carrying powder in a short time, and a developing device, a process cartridge and an image forming apparatus.  <P>SOLUTION: The powder stirring and carrying member is equipped with a stirring rib 71 inclined to a rotating direction side with respect to a radial direction from the outer peripheral part 73 of a screw shaft 72 and inclined to a direction nearly orthogonal to the spiral direction of a spiral rib 70 with respect to the axial direction line 81 of the shaft 72 between the ribs 70 on the outer periphery of the shaft 72.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230803-A (JP)
Title: Household degassing apparatus utilizing hollow fiber membrane type small-sized degassing module
Inventor: KURAMOCHI MUNETAKA
IPC: C02F1/44
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household degassing apparatus constituted so as to be capable of making degassed water by permitting the direct passage of tap water in a general home.  <P>SOLUTION: The hollow fiber membrane type small-sized degassing module is reduced in pressure by a small-sized vacuum pump to make degassed water. The household degassing apparatus can be made extremely compact by utilizing the hollow fiber membrane type small-sized degassing module and the small-sized vacuum pump and can be formed into a size capable of being arranged in the kitchen of a general home.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274028-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: SHIBATA TETSUYA
IPC: H04M9/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a load on an operating test work at installation or the like to confirm by an operator performing the operating test whether or not a setting switch is normally set to thereby enable the minimum number of people, that is, one person to carry out the operating test.  <P>SOLUTION: When the operator performing the operating test depresses a management room master unit call button 1d of a living room unit 1, a living room unit control section 1a transmits contents of the setting switch 1e to a control unit control section 2a, the control unit control section uses a room number comparison section 2b to acquire information of a room number corresponding to the contents of the setting switch, transmits the information to a management room master unit control section 3a, controls a voice line control section 2c to connect a living room voice line 4a and a management room mater unit voice line 5a, and the management room master unit control section is configured to cause a voice synthesis section 3e to generate a voice corresponding to the room number and outputs the voice to a living room unit loudspeaker 1c of the living room unit 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270710-A (JP)
Title: Image pickup apparatus provided with convex close-up lens
Inventor: MORIYASU KOJI
IPC: G03B15/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a convex close-up lens arranged in an image pickup apparatus function as a magnifier.  <P>SOLUTION: The convex lens (3) is arranged on the body 1 of the image pickup apparatus to be switched and positioned at the front position of a camera lens 2 and at least two positions where it projects from the body of the camera. In the case of close-up photography, the convex lens 3 is positioned in front of the camera lens 2. Thus, a focal distance is shortened and a close-up feasible distance is shortened. By switching the convex lens 3 to the position where it projects from the body 1, the convex lens 3 can be used as a magnifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269794-A (JP)
Title: Water heater
Inventor: MAEDA TOSHIKATSU
IPC: F24H1/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater controlling the water supply to a heating tank without lowering the delivery hot water temperature.  <P>SOLUTION: This water heater is provided with a heating unit 4 having the heating tank 6 of water, a water supply valve 8 provided in a water supply passage to the heating tank 6, and a pump 14 delivering the hot water in the heating tank 6. This water heater can suppress the lowering of the delivery hot water temperature due to water supply during the delivery by forcibly stopping the pump 14 and supplying the water to the heating tank 6, when the amount of the hot water stored in the heating tank 6 becomes less than a prescribed amount in the delivery during operation of the pump 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268147-A (JP)
Title: Foamed film
Inventor: SHIGEMITSU TAKAHIRO
IPC: C08J9/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed film containing fine and homogeneous foams, which is thin and excellent in flexibility and a feeling.  <P>SOLUTION: The foamed film having a 20-100 μm thickness is produced by extrusion foam molding a resin composition comprising 100 pts.wt. of a polyolefin resin having a melt index of 2-50 g/10 min, 0.2-10 pts.wt. of a foaming agent and 0.01-80 pts.wt. of an inorganic filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268277-A (JP)
Title: Ink and recording method using the same
Inventor: HIGETA SHIGERU
IPC: C09D11/326
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink which exhibits practically sufficient drying properties and suffers from no deterioration in the image such as strike-through, bleeding and the like without using a special drying device in an ink-jet printer capable of high speed printing, and a recording method.  <P>SOLUTION: The water-based ink comprises a colorant soluble or dispersible in water, water, 5-50 wt.%, based on the total weight of the ink, of a wetting agent and further 2-n-butyl-2-ethyl-1,3-propanediol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002334643-A (JP)
Title: Electricity switching element
Inventor: MADER LEOPOLD
IPC: H01H1/58
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electricity switching element with low total height, which is suitable for mounting to the place where mounting space is limited. SOLUTION: The electricity switching element has a housing with a laterally elongated base part 2. An electric coil is wound around a yoke 36, and a center axis of the coil is arranged in the housing so as to become parallel with the elongated base part 2. A first switching contact 18, energized and mounted by a spring, is in a state of connecting operation with an armature 38. A first contacts 8 with low height is connected to the first switching contact 18, and a second contact 8 with low height is connected to a second switching contact 20.
Patent JP-2003282322-A (JP)
Title: Method and device for demagnetization during run
Inventor: ONO TOSHIO
IPC: H01F13/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove residual magnetism from steel without adding new facility stopping the steel material.  <P>SOLUTION: A flying demagnetizing device demagnetizes the steel material, while the steel material is passed through an alternating magnetic field generated by supplying a target exciting current to a demagnetizing coil, by moving the steel material at a target transporting speed by a transporting means provided in the front and rear of the demagnetizing coil. The demagnetizing device is provided with an exciting current weakening section 24, which reduces the exciting current supplied to the demagnetizing coil before the steel material is stopped by the action of a magnetic field to the tail end section of the steel material and a transport rate decreasing and controlling section 26, which decelerates the transporting speed of the steel material by means of the transporting means to a demagnetizable speed, according to the reduced exciting current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279248-A (JP)
Title: Multi-effect drying method using superheated steam
Inventor: SHIBATA MASATO
IPC: F26B21/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-effect drying method repeatedly using steam discharged in a drying process for drying.  <P>SOLUTION: This drier in Fig. 1 is a multi-effect drier constructed by combination of two drying chambers in which a propeller fan and heater direct- coupled to a motor are installed in a drying chamber, exhaust steam generated by drying with circulating superheated steam is recovered, the exhaust steam is again used as a heat source.  <P>COPYRIGHT: (C)2004,JPO