baber/WOPTO huggingface dataset:
Patent JP-2003302168-A (JP)
Title: Roller hearth furnace
Inventor: HOSOMI HIDEJI
IPC: F27B9/24
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller hearth furnace capable of preventing fusing of works to each other while conveying work mounting fixtures, on which a plurality of works are mounted and stored in the contact state, into the hearth furnace as they are for the heat treatment.  <P>SOLUTION: The roller hearth furnace comprises a furnace body and a roller conveyor device 5. The furnace body 1 has a heat treatment space 2 inside and a work intake 3 and a work outlet 4 at both ends. The roller conveyor device 5 has a group of rollers 7 disposed in parallel in the conveying direction for mounting and rolling/conveying the work mounting fixtures 6 on which a plurality of works (w) to be heat-treated are mounted and stored. The roller hearth furnace also has a vibration applying means for generating vibration in the upper/lower directions in a part where the work mounting fixtures 6 and the rollers 7 are brought into contact with each other according to the relative movement of the work mounting fixtures 6 and the rollers 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293792-A (JP)
Title: Gas turbine suction filter equipment
Inventor: TASHIRO HIDEAKI
IPC: F02C7/055
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To compactly lay out entire gas turbine suction filter equipment by combining a gas turbine suction filter chamber with a turbine storage building.  <P>SOLUTION: The suction filter equipment is supported by a part of the columns 8, beams 9, and walls of the turbine storage building 5. The equipment also comprises an external structure having a weather louver 13 allowing air to pass therethrough while suppressing the passing of rain water and an internal structure having replaceable filters 14 and 15 allowing the air passed through the weather louver to pass to suppress the passing of foreign matter in the air. An opening/closing mechanism 24 allowing a transport device 25 for transporting the filters to pass therethrough is installed in the external structure, and a space 23 for installing the transport device is provided between the external structure and the internal structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302012-A (JP)
Title: Premixed gas combustion device
Inventor: MATSUI KOICHI
IPC: F23C99/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a premixed gas combustion device for well performing low load combustion and high load combustion for a long period by preventing backfire and heat loss due to the overheat of a supplementary firing body.  <P>SOLUTION: In a combustion chamber 3, combustion is performed with the ignition of premixed gas 10 passing through the supplementary firing body 3. The supplementary firing body 9 has a movable layer 21 consisting of a number of first heat resistant spheres arranged horizontally in parallel and vertically in tandem in closely contacting relation adaptable for vertical relative motion and a fixed layer 22 consisting of a number of second heat resistant spheres arranged thereunder horizontally in parallel and vertically in tandem in closely contacting relation unadaptable for relative motion. During the high load combustion, the premixed gas 10 passing through the fixed layer 22 further passes through the movable layer 21 while suspending the first heat resistant spheres constituting all or part of the movable layer 21. During low load combustion, surface combustion is performed on the upper face of the fixed layer 22 with no relative motion of the first heat resistant spheres due to the premixed gas 10 passing therethrough.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002365793-A (JP)
Title: Positively working planographic printing plate precursor
Inventor: VERMEERSCH JOAN
IPC: G03F7/00
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a positively working printing plate precursor exhibiting high differentiation between exposed and unexposed regions and having good storage stability. SOLUTION: The positively working printing plate precursor includes a support having a hydrophilic surface and a coating including a first layer containing a lipophilic phenolic resin soluble in an aqueous alkaline developing solution and closest to the support and a second layer containing an amphiphilic polymer.  (a) When the coating is immersed in the aqueous alkaline developing solution for a time t2 , the second layer can prevent the aqueous alkaline developing solution from permeating the first layer to such a degree that dissolution of the unexposed coating does not substantially occur, and (b) when the coating is exposed to heat or light, the power of the second layer to prevent the aqueous alkaline developing solution from permeating the first layer is lowered to such a degree that substantially through dissolution of the exposed coating occurs when the coating is immersed in the aqueous alkaline developing solution for a time t1 .
Patent JP-2003250389-A (JP)
Title: Attachment portion for hook positioned on center bottom of lure and the hook
Inventor: SHOJI HIDEO
IPC: A01K85/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure capable of preventing its hook from being caught on obstacles and, simultaneously, capable of increasing hooking efficiency of fish.  <P>SOLUTION: This lure (metal jig) takes action so that its upper part and its lower part act in manners clearly different from each other when the lure is dragged as if a plug or a plug-like lure is, wherein the lure has a mount which is projected from any one of areas of the front and the center bottom of the lure or both the areas in the downward direction or in the direction of a resultant composed of the downward direction and the backward direction of the lure, and the hook is attached to the bottom of the projection 4 which is positioned in the areas near to the center bottom of the lure in a manner in which the hook is bent so as to make its point only face upward. Thus, the obstacles mainly existing under the lure are prevented from being snagged on the hook, by attaching the hook to the lure in the manner in which the hook is bent so as to make the point only face upward, and further the hooking efficiency of the fish is enhanced, by positioning the hook below the bottom of the lure, although the hook is attached to the lure in the manner in which the hook is bent so as to make the point only face upward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303586-A (JP)
Title: Electrode for secondary battery
Inventor: NISHIMURA KOICHI
IPC: H01M10/05
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery capable of inhibiting the generation of wrinkle on a collector upon charging and discharging, and having superior charging and discharging cycle characteristic and high volumetric energy density.  <P>SOLUTION: In this electrode for the secondary battery having a thin film composed of an active material and accumulated on the collector 1, a plurality of pole-shaped projecting parts 3 of thick film thickness are formed on the periphery of the thin film, and a cross-sectional area in the film face direction of a bottom part of one of the pole-shaped projecting parts 3 is 2×10<SP>-7</SP>m<SP>2</SP>or less, preferably, 7×10<SP>-10</SP>m<SP>2</SP>or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307344-A (JP)
Title: Combustion equipment
Inventor: MO TATSUMURA
IPC: F24H1/10
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the combustion equipment capable of managing the safety by informing an operation state of latent heat recovery, and appealing high efficiency and energy saving.  <P>SOLUTION: This combustion equipment comprises an combustion appliance 23 for recovering a sensible heat of a combustion gas and the vapor latent heat, and heating the heated fluid, a remote controller 28 for controlling the combustion appliance, a latent heat detecting means 32 for detecting the operation state of latent heat recovery, and a latent heat informing means 35 for informing the operation state of the latent heat recovery to the remote controller 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307711-A (JP)
Title: Spectacles having structure for preventing looseness of screw
Inventor: KANO SEIJI
IPC: G02C1/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To develop a structure for preventing looseness of screws, which is mechanically simple, can be easily assembled and is low in cost in order to prevent the looseness of the nuts of spectacles of a structure to stop mounting screws by means of the nuts and to develop the lightweight spectacles by applying the structure for preventing the looseness of screws to padless spectacles.  <P>SOLUTION: The spectacles formed by fixing spectacle components, such as pads and endpieces brazed to tubes, by means of the mounting screws and the nuts are provided with the structure to prevent the looseness of the screws by using wire shaped members for preventing looseness of screws of which both ends are formed in a ring form, fixing these members together with the spectacle components by passing the mounting screw into the rings of the members and tightening the screws by means of the nuts to reinforce a bridge or the endpieces brazed to tubes in fixing the spectacle components, such as the bridge and the endpiece brazed to tubes to lenses by means of the mounting screws. Further, the central parts of the members for preventing the looseness of the screws are so shaped as to be fitted to the nasal bridge, thereby, the looseness of the screws is prevented and the padless spectacle structure provided with the pads is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307357-A (JP)
Title: Ejector cycle
Inventor: TAKEUCHI HIROTSUGU
IPC: F25B9/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of an ejector cycle.  <P>SOLUTION: Hydrocarbon is used as a refrigerant, a heat medium circulating circuit 2 is mounted for circulating a heat medium exchanging the heat with the refrigerant circulated in the ejector cycle 1, that is, in an evaporator 30, an indoor heat exchanger 60 is mounted for heat exchange between the heat medium circulated in the heat medium circulating circuit 2 and the air blown out into a room, and the air blown out into the room is indirectly cooled. Whereby a coefficient of performance of the cycle can be improved while preventing the leaked refrigerant from being filled in the room, even when the refrigerant is leaked from any part of the ejector cycle 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315394-A (JP)
Title: Multi-measuring device and method for ac impedance
Inventor: AOSHIMA HIROAKI
IPC: G01R27/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously and stably measure the AC impedance (characteristic) of all the elements configurating a multiple chip, without being affected by stray capacitance even when an interval between external terminals such as a multiple chip component is narrow.  <P>SOLUTION: A measurement probe terminal 2a is abutted on an external terminal 1a of one-side element of two-element condenser array 1 as one of the multiple chip component, the probe terminal 2a and a capacitance meter 5 of a measuring machine 4a are connected by a signal cable 3a, a probe terminal 2b and a capacitance meter 5 of a measuring machine 4b are connected by a signal cable 3b, and the frequency f1, f2 supplied to the measuring machines 4a, 4b are standardized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032181-A (JP)
Title: Method for estimating parameters of a communication system using antenna array and spatial processing
Inventor: PARISH DAVID M
IPC: H04J99/00
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To estimate parameters of a wireless communication system which includes at least one base station and at least one remote terminal. SOLUTION: A method and apparatus for estimating the parameters of a wireless communication system includes at least one base station, each of the base stations having (m) antenna elements (101), the parameters being one or more of: the time alignment, the frequency offset, and the weight vector for spatial processing. At any stage, some of the parameters may already be estimated. A signal of known characteristics is transmitted and received and (m) received signals (103) at the antenna elements (101). A cost function that is related to the at least one or more parameters of the second set is determined using a copy signal determined from samples of the received signals (103), estimates of one or more parameters, if available, known characteristics of transmitted first signal. The estimate of the parameters to be determined is obtained by minimizing the cost function.
Patent JP-2003311833-A (JP)
Title: Pressure bag and method for lining branch pipe
Inventor: KAMIYAMA TAKAO
IPC: B29C63/36
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure bag in which the overall collar of a branch pipe lining material is brought into uniform contact with the peripheral edge of the opening of the branch pipe and can be surely adhered to the edge of the opening of the pipe.  <P>SOLUTION: The pressure bag 11 is closed at one end by an end collar 15, and the branch pipe lining material 1 is contained in the bag 11. The bag 11 comprises a head collar 16 having a head collar lifting bar (head collar lifting part) 28 provided at the bag 11, moving cooperatively with the bag 11 when a hydraulic pressure is operated at the bag 11 and mounted at the end of the side oppositely to the side mounted with the collar 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319437-A (JP)
Title: Server apparatus having emergency informing function and mobile communication terminal
Inventor: NOGUCHI SATOSHI
IPC: H04W4/90
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To make location information of a mobile communication terminal detected in a mobile communication system effectively utilizable by a terminal user for taking emergent measures.  <P>SOLUTION: In the event of an emergency signal from a mobile communication terminal MS1, the mobile communication system detects location information of this terminal MS1 according to a fix sequence between the mobile communication terminal MS1 and a location detector PD, informs the originating mobile communication terminal of the detected location information and gives the information to a server apparatus SV in an emergency control center. On the basis of the given location information, the server apparatus SV reads map data from a map information database 25, including the location of the mobile communication terminal MS1 and the location of the nearest emergency dealing equipment, and informs the originating terminal MS1 of the map data as emergency guidance information to display the data on an LCD of a display 15, together with the location information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316009-A (JP)
Title: Planographic printing plate material and method for manufacturing the same
Inventor: SANPEI TAKESHI
IPC: G03F7/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate material excellent in sensitivity, printing resistance, stain recoverability and dot reproducibility and to provide a method for manufacturing the planographic printing plate material.  <P>SOLUTION: In the planographic printing plate material having a photosensitive layer comprising a monomer containing an addition-polymerizable ethylenic double bond and a polymeric binder on a support having a hydrophilic surface, the photosensitive layer comprises silver halide grains and further comprises at least one compound represented by formula [H].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311402-A (JP)
Title: Welding method and apparatus
Inventor: KUSAKA RYUJIRO
IPC: B23K9/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method and apparatus with which primer on a material to be welded can easily be removed and also, rusting can be restrained after removing the primer and the occurrence of welded defect can be prevented when the welding is performed.  <P>SOLUTION: In the welding method, the primer 11 is applied on the surface of the material 1 to be welded and after removing the primer 11 on the welding part of the material 1 to be welded, the welding is performed. After forming an anchor pattern by applying shot-blasting on the surface of the material 1 to be welded, the primer 11 is applied on the surface of the material 1 to be welded, the primer 11 is applied on the surface of the material 1 to be welded, and then, the primer 11 is removed on the welding part while remaining a little amount of the primer 11 in the anchor pattern 10 formed on the welding part of the material to be welded and thereafter, the welding is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316856-A (JP)
Title: Energy consumption prediction method and energy consumption prediction device
Inventor: SAGARA MINEO
IPC: G06Q50/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy consumption prediction method and energy consumption prediction device having high precision into the future only by inputting a prediction condition once.  <P>SOLUTION: The energy consumption prediction method and device comprise a working memory 11 that is a block realizable by use of hardware or software to form a working area for performing each processing; an engine part 14 comprising a schedule selection engine 12 and an energy consumption prediction engine 13, an input part 15 for inputting personal information including at least the sex, age and kind of business of a liver, equipment information including at least the kind and number of facility equipments consuming energy which are used by the liver and secular change information; and a database 16 of facility equipment operation schedule and facility equipment energy consumption. The operation schedule based on the inputted personal information and secular change information and the preset energy consumption every facility equipment are calculated to predict the energy consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317710-A (JP)
Title: Negative electrode for alkaline manganese battery and alkaline manganese battery using the same
Inventor: KOYAMA AKIRA
IPC: H01M4/06
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline manganese battery substantially improving the high rate property and corrosion resistance.  <P>SOLUTION: The alkaline manganese battery uses a negative electrode comprising: a zinc alloy powder selected from following (1) to (3) and a gel electrolyte containing 0.01 to 10 wt.% of oil of liquid saturated hydrocarbon in the zinc alloy powder, the zinc alloy powder being a zinc alloy powder (1) in which Ge, Sb, As and Fe contents contained as impurities are reduced such that Ge is less than 20 ppb; Sb is less than 50 ppb, As is less than 5 ppb; and Fe is less than 5 ppb; (2) containing 0.001 to 0.1 wt.% of Bi; 0.001 to 0.1 wt.% of In; and 0.001 to 0.1 wt.% of at least one of Al, Ca, Mg, Pb and Sn, wherein zinc alloy powder having a particle size distribution of 48 to 200 mesh is 70 wt.% or more and that of minute particle powder having a particle size distribution of -200 mesh is 10 wt.% or less; or (3) in which contents of impurities is as set forth in (1) and alloy composition thereof is as set forth in (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315234-A (JP)
Title: Analytical cell and method of manufacturing vibrator
Inventor: ITO ATSUSHI
IPC: G01N5/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical cell in which oscillation frequency is not influenced by temperature.  <P>SOLUTION: In the analytical cell 10, the temperature characteristic of the oscillation frequency of a vibrator 50 has a negative factor in the air. When the vibrator is immersed in a liquid, an influence given to the oscillation frequency by the change in the temperature of viscosity of the liquid is eliminated. In the analytical cell 10, the temperature characteristic in the air is -8.5 to -1.4 ppm/°C in the range of 15 to 40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316881-A (JP)
Title: Used car price retrieval method
Inventor: WATABE TSUTOMU
IPC: G06Q50/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a used car price retrieval technique capable of easily and precisely retrieving the reasonable price of a used car differed every detailed specification or condition.  <P>SOLUTION: This method comprises accepting vehicle attribute data including the model designation number data, classification data, and equipment data or paint color data related to the used car to be retrieved for price; and calculating, on the basis of the vehicle attribute data, used car price data consisting of market price data and fluctuating price data for the used car from a model database, a model year database, and a specification database within a storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321027-A (JP)
Title: Container whose length can be kept shortened and method for shortening
Inventor: HIGUCHI MITSUO
IPC: B65D21/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which can be crushed lightly by hand when the content of which is drunk up and is empty, which can be crushed greatly making the height of the crushed container quite small, and whose crushed condition is maintained without the container being capped again.  <P>SOLUTION: The total length or a part of the length in the lengthwise direction of this container main body except its mouth opening is shaped bellows. The connecting part between the mouth opening and the top face back part of the main body is a curve protruding downward. When a force is applied on the part shaped bellows roughly from the direction making a right angle, a part of or all of the mouth opening is buried in the main body with the curve as an origin. On one pleat piece and/or on the inner periphery of a part forming the bellows, a force in one direction is applied, and on the outer periphery of the same force in the other direction is applied for maintaining the bellows shortened in the lengthwise direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027869-A (JP)
Title: Blind
Inventor: AMIMOTO KOJI
IPC: E06B9/28
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a blind which is excellent in durability, available not only in an indoor space, space saving, can be mounted with high workability, and does not darken the indoor space too much during daytime hours, etc. SOLUTION: The blind is formed of a plurality of louvers 3 which are horizontally held and sequentially arranged in the vertical direction, and each of the louvers is held by vertically extending rods 1, lower nuts 7, a receiving plate 9, a retaining plate 11, and upper nuts 13. Each louver 3 is formed of a ceramic. The rods 1 are placed on both longitudinal ends of each louver 3, and shaped like a bar with rigidity.
Patent JP-2003319710-A (JP)
Title: Combine harvester
Inventor: OYA TERUMITSU
IPC: A01F12/52
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide constitution that maintenance of a clogged material removal operation in a return conveyor of second grain of an agricultural combine harvester is improved and the maintenance is carried out without making the clogged material enter a grain tank.  <P>SOLUTION: In the combine harvester equipped with a second grain return transportation means for refeeding the second grain after separation from the second grain return conveyor 24 to the front of a threshing chamber 124, an opening part 68 opening to the threshing chamber 124 side is arranged in the middle of the second grain return transportation means and opening part 68 is opened and closed.  <P>COPYRIGHT: (C)2004,JPO