baber/WOPTO huggingface dataset:
Patent JP-2003268721-A (JP)
Title: Exfoliation protective structure and protective construction method for concrete skeleton surface
Inventor: MURATA KENJI
IPC: E01D101/40
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide exfoliation protective structure and a protective construction method facilitating construction and having high durability and reliability concerning the exfoliation protective structure and protective construction method for a concrete skeleton surface, applied in the case of repairing and reinforcing an existing concrete skeleton such as a viaduct.  <P>SOLUTION: A protective panel 3 approximately corresponding to the surface shape of the concrete skeleton 2 to be prevented from exfoliation is stuck to the surface of the concrete skeleton 2, and a consolidating material G of high fluidity is filled between the protective panel 3 and the surface of the concrete skeleton 2 and solidified. Or the protective panel 3 approximately corresponding to the surface shape of the concrete skeleton 2 to be prevented from exfoliation is anchored to the surface of the concrete skeleton 2. The periphery of the protective panel is then sealed with a sealing material 13, and the consolidating material G is injected between the protective panel 3 and the surface of the concrete skeleton 2 and solidified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272406-A (JP)
Title: Backlight system
Inventor: INOUE YUTAKA
IPC: G02F1/1335
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight system without a high-cost diffuser sheet.  <P>SOLUTION: This system includes a transparent member 9 allowing direct light from a light source 1 and reflected light reflected therefrom to pass through and acting as a holding member, and a high-diffusible sheet 10 diffusing the light passing through the transparent member 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269791-A (JP)
Title: Bath heat recovery type hot water heater
Inventor: ISHIHARA TOSHIAKI
IPC: F24H1/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving appliance by efficiently recovering the heat of residual hot water after taking a bath in relation to an electric water heater recovering the heat of the residual hot water of a domestic use bath.  <P>SOLUTION: This bath heat recovery type hot water heater is disposed with a hot water storage side pump A4 feeding the hot water in a lower part of a hot water storage tank 1 to a heat exchanger 5 and returning the hot water with the heat exchanged therein to the hot water storage tank 1, and a bath side pump B7 feeding the residual hot water in the bath 6 to the heat exchanger 5 and discharging the hot water with the heat exchanged therein from a discharge port 8. The residual hot water in the bath 6 with the heat exchanged by the heat exchanger 5 is prevented from returning to the bath, so that the whole temperature of the residual hot water of the bath 6 is prevented from lowering by mixing of the residual hot water before the heat exchange with the residual hot water after the heat exchange and thus the heat of the residual hot water of the bath 6 is efficiently recovered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279062-A (JP)
Title: Heat carrier medium
Inventor: KISHIMOTO AKIRA
IPC: F24F1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat carrier medium which suppresses a deterioration with the time of an aqueous solution of a surface active agent and carries the heat stably for a long period.  <P>SOLUTION: The heat carrier medium is to be circulated through the feed passage and return passage of a heat supplying system and a heat using system and is constituted so that a dissolved oxygen removing agent and the surface active agent are included in an aqueous liquid. In case the heat carrier medium includes such a surface active agent as having a friction reducing effect, the surface active agent changes with an oxidizing reaction, etc., due to the dissolved oxygen in the aqueous solution, and the concentration of the agent in the solution (in liquid phase) decreases to lead to a decrease of its friction reducing effect. Therefore, the dissolved oxygen removing agent is added to suppress generation of the oxidizing reaction of the surface active agent for suppressing a drop of the concentration of the agent, which prevents the friction reducing effect from decreasing with the time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283604-A (JP)
Title: Information terminal device capable of transmitting facial expression
Inventor: MAKINOUCHI TAKUMI
IPC: G06T5/50
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal device capable of transmitting facial expressions for establishing a communication by an image transmission which enlarges a scope of communication.  <P>SOLUTION: In a signal processing unit 10 provided to a mobile phone set 100, a data source of an image data 44 (terminal a) or a tree-dimensional character image data 50 (terminal b) is selected by a selection switch SW1 in a data selection unit 18, which outputs either image data 44 or image data 50. A selection switch SW2 selects if the image data 44 should be provided to a character facial expression extraction/composition unit 20. The selection switches SW1 and SW2 switch between a combination of the terminal a and an open state, and the other combination of the terminal b and an on state synchronously with a switching control signal 52. As the image data either 44 or 50 is output, the device can communicate with not only special devices but also currently used devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281096-A (JP)
Title: Server device, communication terminal device, distribution system, and distribution program
Inventor: ISOZAKI YOSHIMASA
IPC: G06F21/31
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a proper distribution service corresponding to requests with authentication that is easily understandable and has high security while making it possible to secure anonymousness.  <P>SOLUTION: A server device 102 constructs a user database UDB obtained by associating a user ID with a model ID by user registration. A communication terminal device 1 is provided with a device authentication button 3 for authenticating the communication terminal device 1 itself and a user authentication button 4 for authenticating an individual user who is currently using the terminal device 1. The communication terminal device 1 transmits the model ID and the user ID in accordance with the depression states of the respective authentication buttons 3 and 4 when connected to the server device 102. The server device 102 determines an authentication level as to whether the model ID and the user ID have been received on the basis of the reception results, selects service contents to be provided in accordance with the authentication level, and transmits corresponding distribution data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277846-A (JP)
Title: Method for recovering nickel from monolithic ceramic capacitor scrap
Inventor: FUKUI ATSUSHI
IPC: C22B23/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering nickel in the form of an aqueous nickel solution of high purity from monolithic ceramic capacitor (MLCC) scrap.  <P>SOLUTION: The method for recovering the nickel in the form of the aqueous nickel solution of high purity by leaching the MLCC scrap by a mineral acid, such as sulfuric acid, neutralizing impurities, exclusive of the nickel, included in the resultant nickel leachate in the copresence with Fe ions, and further removing the impurities by a solvent extraction process. The Fe ion concentration when the leachate is neutralized in the copresence with the Fe ions is preferably specified to 1 to 10 g/liter, the neutralizing pH to 3 to 5 and the neutralizing temperature to 25 to 40°C. An acidic extracting agent is used for the solvent extraction and the extracting pH is preferably set at 4 to 5, the A/O at 1 to 2 and the number of extraction steps at 1 to 3 steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002299057-A (JP)
Title: Organic light-emitting device
Inventor: ROITMAN DANIEL B
IPC: H05B33/22
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting device enabling prediction of the color of the light emitted. SOLUTION: This organic light-emitting device 100 emits a light of a prescribed wavelength λ, and has an anode layer 106, a cathode layer 112, an electroluminescence layer 110 arranged between the anode layer and the cathode layer, so as to be electrically connected to the anode layer and the cathode layer, and includes an organic light-emitting compound for generating light which includes the light, having the prescribed wave length by recombination of electron holes and electrons, a first reflector 104, a second reflector 112 separately arranged by an optical path length D from the first reflector, and the being partially reflective, and a spacer layer 108 composed of a transparent material in the wave length λ. When N is set as a positive integer, D=Nλ/2 is satisfied.
Patent JP-2003282085-A (JP)
Title: Material for separator of solid polymer type fuel cell and production process thereof
Inventor: MURAKAMI KAZUYUKI
IPC: H01M8/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To economically provide a separator of a fuel cell with good productivity by mixing graphite powder and a thermosetting resin properly prepared at a proper ratio and using the thus-obtained mixture.  <P>SOLUTION: The material for a separator of a fuel cell is obtained by mixing 100 parts by weight of graphite powder and 10-60 parts by weight of a particulate thermosetting resin, wherein the graphite powder has a crystallite size L<SB>coo2</SB>of 30-100 nm as determined by an X-ray diffraction method, an aspect ratio of 2.0 or lower in terms of particles and an average particle diameter of 10-100 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277050-A (JP)
Title: Method for manufacturing spherical and porous calcium carbonate with plate structure
Inventor: SUGIHARA HISAO
IPC: C01F11/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new efficient and economical method for manufacturing calcium carbonate with a well-developed plate structure.  <P>SOLUTION: The method for manufacturing calcium carbonate with the plate structure is characterized by consisting of (1) a step to make an aqueous calcium hydroxide suspension (hereafter expressed as 'lime milk') and carbon dioxide react with each other in the presence of a polyphosphoric acid compound under a reaction condition of generating basic calcium carbonate and to prepare an emulsion of basic calcium carbonate with the plate structure and (2) a step to continue carbonation by adding the lime milk and the polyphosphoric acid compound to the emulsion of basic calcium carbonate with the plate structure and simultaneously subjecting carbon dioxide to the reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276214-A (JP)
Title: Ink jet recorder
Inventor: MIYAMOTO MASAAKI
IPC: B41J2/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a nozzle opening clogging with solidified ink can be recovered surely.  <P>SOLUTION: In the ink jet recorder 1 where the nozzle face of a recording head 10 is covered with a cap member 51 under non-recording state and the nozzle opening 29 can be sealed while facing the inside of a sealed space 50, the cap member 51 is provided with a Peltier element 71 for cooling the inside of the sealed space 50. Inside of the sealed space 50 is cooled by the Peltier element 71 and moisture in the air is condensed thus increasing the humidity in the sealed space 50 over the humidity of outer air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277585-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: OKA DAISUKE
IPC: H01L21/56
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which excellently fills a gap between a bump and a circuit board to which a semiconductor device equipped with the bump on its circuit face is electrically connected via the bump, allows little warpage in a semiconductor device after molding or soldering and shows an excellent solder crack resistance.  <P>SOLUTION: The epoxy resin composition essentially comprises (A) an epoxy resin of formula (1), (B) a phenol resin of formula (2) (wherein R1 and R2 are identical to or different from each other and are each a 1-4C alkyl group; a is an integer of 0-3; b is an integer of 0-4; and n is an average value and a positive number of 1-5), (C) a spherical inorganic filler and (D) a curing accelerator, wherein the phenol resin of formula (2) accounts for 30-10 wt.% of the total weight of phenol resins and the spherical inorganic filler accounts for 70-88 wt.% of the total weight of the composition. The spherical inorganic filler has an average particle size of 0.5-10 μm, wherein ≤0.1 wt.% of the filler particles has a particle size of ≥24 μm and 20-60 wt.% has a particle size of ≥5 μm and <24 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284420-A (JP)
Title: Preliminary treatment controller in combine harvester
Inventor: MATSUTANI SHUNICHI
IPC: A01D61/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preliminary treatment controller in a combine harvester, which can previously prevent the development of a forcible overload on a preliminary treatment section HST due to the transportation failure, clogging or the like of transported grain culms.  <P>SOLUTION: This preliminary treatment controller in the combine harvester is characterized by having a travel transmission system A for transmitting outputs from an engine 12 to a travel device through a main speed change lever 10 disposed in a travel transmission, and a preliminary treatment transmission system B for transmitting outputs from the engine 12 to a preliminary treatment section 2 through a preliminary treatment speed change HST23, disposing a speed-interlocking means for changing the driving speed of the preliminary treatment section 2 in interlock with a travel speed, and simultaneously carrying out the output stop of the engine 12 and the return of the preliminary treatment speed change HST23 to a neutral position, when an overload is developed on a grain stalk transportation operation in the preliminary treatment section 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287968-A (JP)
Title: Exciting coil component for electromagnetic induction heating of heating roller
Inventor: KANAZAWA SHUICHI
IPC: H05B6/36
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide coil component for heating with high heating efficiency, by which warm-up time is shortened, quick start is enabled, power is saved and furthermore, temperature distribution of the heating roller is uniformized in a fixing device in an electromagnetic induction heating system.  <P>SOLUTION: The exciting coil 3 for electromagnetic induction heating is formed by winding assembled twisted wires by collecting a plurality of magnetic wires in a circumferential direction of a heat-resistant resin cylindrical bobbin 2 one by one roll approximately to paper passing size W of a cylindrical heating roller 4 while shifting the twisted wires in a longitudinal direction of the bobbin, in addition, as for a plurality of ferrite cores to be arranged in the cylindrical bobbin 2, the ones with the same shape as a columnar core 1 are arranged on a central axis of the bobbin 2 at even intervals and only a core 1a in the vicinity of both left and right ends is formed as exciting coil component 10 for electromagnetic induction heating by arranging a core with cross sectional area larger than that of the core 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287483-A (JP)
Title: Apparatus and method for measuring surface hardness and adapter for measuring surface hardness
Inventor: SONE YASUTOMO
IPC: G01N33/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring surface hardness which simply evaluate the surface hardness of an object to be measured and an adapter for measuring the surface hardness which is mounted on an existing pressure apparatus and simply measures the surface hardness of the object to be measured.  <P>SOLUTION: A measuring element 2 is a member for pressing and contacting the object G to be measured. A detection apparatus 5 is an apparatus for detecting a load acting from the object G to be measured to the measuring element 2. An evaluation apparatus 6 evaluates the surface hardness of the object G to be measured based on a temporal change of the load detected by the detection apparatus 5. The adapter 3 is an apparatus for detachably connecting the measuring element 2 and the pressure apparatus when the surface hardness of the object G to be measured is measured. A support member 32 is provided with holding parts 32a, 32b for holding the detection apparatus 5. An elevating shaft 44 constitutes a part of the pressure apparatus and is a member for vertically moving. A male thread 44a for engaging with a female thread 32g of the support member 32 is formed at a lower end of the elevating shaft 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289384-A (JP)
Title: Device and method for mediating communication between terminal devices
Inventor: KOBAYASHI TAKAHIRO
IPC: H04M3/42
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-terminal communication mediating device and an inter-terminal communication mediating method for enabling users to communicate without knowing concrete communication methods of each other when the users communicate with each other by terminal devices.  <P>SOLUTION: This inter-terminal communication equipment 100 has a user information managing means 110 for registering user information, a user information retrieving means 120 for retrieving the user information registered in the user information managing means on a fixed condition, a user information providing means 130 for providing one piece of the user information retrieved by the user information retrieving means to the terminal device 10 of one user A, a communicable means for making the terminal device 11 of another user B communicable with the terminal device of the user of the one piece of user information provided to the terminal device, and communication mediation connecting means 140 and 170 for mediating communication between the terminal of the other user and the terminal device of the one user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287306-A (JP)
Title: Stirling refrigerating machine
Inventor: HARAKO TAKASHI
IPC: F25B9/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent seizure caused by friction due to oil shortage of a lip seal by constantly and uniformly feeding oil of adequate quantity to the lip seal in a rod seal of a stirling refrigerating machine.  <P>SOLUTION: The necessary minimum oil film thickness H is maintained so that no seizure occurs by the friction of the entire circumferential surface of piston rods 21 and 27 with the oil quantity per unit time to be fed to the lip seal 63 being defined as (oil film thickness/2)×(sliding speed of piston rod)×( circumferential length of piston rod). The distance S between upper surfaces of cross guide heads 10 and 11 when pistons 19 and 25 are at each top dead center is, equal to the reciprocation stroke of the piston rods. No oil shortage occurs in the lip seal 63, and oil of not excessive quantity but adequate quantity can be fed when the piston rods are brought into slidable contact with the lip seal 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294583-A (JP)
Title: Rotation driving device for engine test
Inventor: IWASAKI YASUHIKO
IPC: G01M15/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation driving device for an engine test capable of rotationally driving a crankshaft by means of an external driving means with low rattling while allowing smooth connection between the crankshaft of the engine and a driving shaft of an electric motor M.  <P>SOLUTION: Rugged meshing engagement parts meshing with each other along an axial direction are individually formed along the circumference in an operated part 6A connected to the crankshaft of the engine 2A and a driving operation part 8 connected to the driving shaft 7 of the external driving means 4. A recess part in the meshing engagement part is formed into a taper narrowing its circumferential opening width gradually toward the inner depth side along the axial direction, while a projection part is formed into a taper narrowing its circumferential width gradually toward the tip side along the shaft center direction. A holding means holding a relative position while pulling an operated member and a driving operation member together is provided in this rotation driving device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295950-A (JP)
Title: Vehicle location detecting apparatus
Inventor: NAKADA MASAAKI
IPC: E01F11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle location detecting apparatus capable of specifying a vehicle location from several kinds of information on maximum length sequences.  <P>SOLUTION: The apparatus includes magnetic markers 1 arranged according to PN (pseudo noise) codes of the maximum length sequences in a vehicle traveling direction on a road and placed by determining directions of magnetic poles, and a magnetic sensor mounted in a vehicle traveling on the road for detecting the magnetic poles of the magnetic markers 1; and specifies the vehicle location by an arrangement of the magnetic poles of the magnetic markers 1 detected by the magnetic sensor. The vehicle location is specified by determining the maximum length sequences to be referred to among the several kinds of the information on the maximum length sequences varying placing intervals of the magnetic markers 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290566-A (JP)
Title: Connection device
Inventor: SASANO MASAYA
IPC: A63H19/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection device in which a disk magnet is easily attached and detached in an almost horizontal state, assembly is simplified and the bending angle of a connected traveling body is substantially improved.  <P>SOLUTION: The device main body 2 of the connection device 1 is formed of an elastic material and is composed of a swing member 3 and a magnet holder 10 provided on the front part of the swing member 3 for attachably and detachably attaching the disk magnet 5. At the rear part of the swing member 3, an attaching part 8 attached to the rear part or the front part of the traveling bodies A and B is formed. The magnet holder 10 is provided with a roughly C-shaped peripheral wall 11 where an open part 13 is formed at the front part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290484-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can be applied easily to other machine models without changing a controlling portion of the rate of the occurrence of a special performance so much.  <P>SOLUTION: A display control means 101A for controlling a variable display device 9 comprises a special mode execution control means 101B for determining whether or not to conduct the special performance such as a slide stop in the variable display device on the basis of a plurality of determination tables 101a-101n. The special mode execution control means 101B determines whether or not to conduct the special performance when it receives a variable pattern command from a game control means 31A. Among the determination tables 101a-101n, a different determination table is used according to the occasion of leading out the first discriminative information this side of the discriminative information forming a ready-to-win state or to the occasion of leading out the first discriminative information behind the information forming the ready- to-win state.  <P>COPYRIGHT: (C)2004,JPO