baber/WOPTO huggingface dataset:
Patent JP-2003222438-A (JP)
Title: Heat exchanger
Inventor: MATSUURA SATOSHI
IPC: F28D1/053
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing the lowering of condensation performance due to stagnation of liquid refrigerant after the condensation in the heat exchanger integrating a condensation part of the refrigerant with a supercooling part.  <P>SOLUTION: A third space 32 of a head tank 30 in which the liquid refrigerant condensed in the condensation part 41 flows has a bypass passage 43 for feeding the liquid refrigerant to a second space 23 of the head tank 20 connected thereto in a lower part of a first communication passage 34 communicating to a liquid receiver vessel 50. This constitution can prevent the stagnation of the liquid refrigerant incapable of flowing into the liquid receiver vessel 50 after the condensation, in the third space 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224825-A (JP)
Title: Multimedia data video recording apparatus, and multimedia data video recording method
Inventor: TOGASHI YUICHI
IPC: G11B27/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method capable of easily segmenting only required part from recorded data in the case of recording multimedia data such as video data for a long time.  <P>SOLUTION: When video recording is started by a video recording start instruction, a timer measures a video recording continuous time. When a prescribed time elapses from the start of video recording (step S1), the recording apparatus acquires data to be recorded by an encoder (step S2). Then the apparatus applies compression processing in compliance with the MPEG 2 system or the like to the acquired data (step S3). When data compression is finished, information of 'start' and 'end' corresponding to the compressed data is generated (step S4), and each generated information is recorded (step S5). After continuing video recording, when the video recording is finished on the basis of a video recording end instruction by a key switch (step S7), the data compression, the head and end information is generated and the resulting data are recorded at that point of time (step S8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235162-A (JP)
Title: Power supply system and control method therefor
Inventor: TAKEUCHI AKIRA
IPC: H01M8/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a power supply system capable of supplying power in correspondence with load power to solve problems that in small-scale power demand in households and the like, load greatly fluctuates; therefore, if generating equipment, such as a fuel cell, and a storage battery are used together with an electric power system, the rise characteristics of the fuel cell are insufficient for a rapid fluctuations in load and the fuel cell is exposed to undue stress, and that the fuel cell generates power regardless of the load fluctuation and this shortens the cell life.  <P>SOLUTION: Supply current or supply power to a plurality of loads is detected, and the result of the detection is fed back to a controller. The controller detects the state of power generation by the fuel cell and the state of operation of a power converter, and exercises control so that required power demanded by the load devices is generated and supplied. Further, the controller estimates the fluctuation in power demand in each load, and exercises control so that required power is ensured. In addition, to cope with pulse-like peaked demand, a capacitor is installed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229274-A (JP)
Title: Light emitting element
Inventor: KIYOYANAGI MASAYUKI
IPC: H05B33/14
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element with high energy utilization efficiency emitting orange-red colored light with high brightness and high color purity.  <P>SOLUTION: The light emitting element, having an organic thin film including a light emitting layer between a positive electrode and a negative electrode and emitting light by electric energy, at least contains the compounds shown by a formula (A) and/or a formula (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231390-A (JP)
Title: White board
Inventor: NOSE YUKIMASA
IPC: B43L1/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To attach a white board without damaging an attaching wall surface T and without attaching the component of a magnet 3 or the like to the attaching wall surface T.  <P>SOLUTION: The white board is equipped with a display panel 1 comprising a ferromagnetic material, a frame body 2 comprising a plastic or a rubber and the magnet 3. The frame body 2 has a recessed place 20 depressed from the front side of the frame body 2 to the back side thereof and the display panel 1 is housed in the recessed place 20 in such a state that at least a part of the back surface of the display panel 1 is bonded to the bottom surface of the recessed place 20. The magnet 3 is housed in the holding recessed part of the magnet 3 formed to the recessed part 20 of the frame body 2 in such a state that one magnetic pole surface of the magnet 3 is brought into contact with the bottom surface 21a of a holding recessed part 21, and the other magnetic pole surface 30 of the magnet 3 is brought into contact with the back surface of the display panel 1. The magnet 3 is attached to the attaching wall surface T comprising a ferromagnetic material by the magnetic force of the magnet 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003029089-A (JP)
Title: Optical fiber inserting tool
Inventor: SHINODA MASAO
IPC: G02B6/40
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber inserting tool which can easily insert an optical fiber into a fiber hole even if a ferrule does not have a guide groove for guiding the optical fiber into the fiber hole. SOLUTION: The optical fiber inserting tool 5 has a substrate 6 where a plurality of guide grooves 6a are formed and pin holding parts 7 which are formed on both the sides of the substrate and have insertion holes 7a for guide pins.
Patent JP-2003234129-A (JP)
Title: Charging device
Inventor: SHIMA TOSHIHIRO
IPC: H01M2/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent burnout of a charging device 10 in a reverse direction insertion of a battery pack 1 without inviting a cost-up.  <P>SOLUTION: In the charging device 10 having an oval battery insertion hole part 11 in the cross-sectional face wherein the cross-sectional shape of the insertion part to the charging device 10 is nearly oval, and wherein an insertion and releasing free battery pack 1 having a + terminal 2b and a - terminal 2a opposingly at the upper part of the insertion part, at least one of the + terminal 12b and the - terminal 12a of the charging device 10 electrically connected with the + terminal 2b and the - terminal 2a of the battery pack 1 is made arranged so as to be shifted from the center line of the oval shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241222-A (JP)
Title: Reflection type liquid crystal display device
Inventor: OGAWA TETSU
IPC: G02F1/1368
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device of high display quality by emitting external light penetrating the gap between reflection electrodes to a display surface to improve the converging capacity, namely, the aperture ratio.  <P>SOLUTION: Nonlinear elements (TFTs), wiring 505a connected to the nonlinear elements, and reflection electrodes 108 are arranged on one substrate 101 out of a pair of substrates 101 and 112, and gaps H are formed between adjacent reflection electrodes 108, and rugged shapes 116 for reflecting external light are formed on the surfaces of the nonlinear elements (TFTs) corresponding to the gaps H between reflection electrodes 108 or the surface of wiring 505a connected to the nonlinear elements, and external light passing through the gaps H between reflection electrodes 108 is reflected by rugged shapes 116.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244703-A (JP)
Title: Image processing system, image forming apparatus, and image processing program
Inventor: TSUBOI DAISUKE
IPC: H04N19/50
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system, an image forming apparatus and an image processing program for increasing the speed of decoding processing by simplifying production processing of a frame when it is considered that requirements of high level image quality are less in the decoding processing of a moving picture.  <P>SOLUTION: The image processing system is provided wherein a decoding processing section 35 calculates second differential approximate data being an approximate value of second difference data on the basis of first difference data in the case of producing second difference decoding image data and carries out the decode processing on the basis of the second difference approximate data and reference decoding image data to produce second difference decoding approximate image data being an approximate value of the second difference decoded image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242122-A (JP)
Title: Network system, information processing device and method, storage medium, and program
Inventor: GOTO KAZUHIRO
IPC: G06F21/44
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To further safely perform communications.  <P>SOLUTION: An external terminal device accesses the connection management server of an authentication service provider in step S81 to provide identification information for authentication service provider. The connection management server makes an authentication server perform an authentication processing to acquire local server information corresponding to the acquired identification information for authentication service provider from an address management server. The connection management server supplies supplying data containing the address information of the log-in screen of a local server, which is generated on the basis of the acquired local server information, to the external terminal device in step S107. The external terminal device accesses the local server on the basis of the supplying data in step S83.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240161-A (JP)
Title: Fixing device of running water member
Inventor: TAKAYAMA MASATERU
IPC: F16L3/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of laying work of a running water member by allowing rapid holding of the running water member.  <P>SOLUTION: A support structure of a drain pipe P is applied to a fixing device 10 of the drain pipe P comprising a holding member 30 for holding the drain pipe P and a supporting member 20 for supporting the holding member 30. The holding member 30 is formed in a U shape having an opening upper surface so as to allow insertion of the drain pipe P from the upside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245516-A (JP)
Title: Method for recovering capacity of dehumidifier and recovering system
Inventor: KAGAWA TAKESHI
IPC: B01D53/26
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovery the capacity of a dehumidifier with a separation membrane dehumidification module.  <P>SOLUTION: In the method for recovering the capacity of the dehumidifier 1 constituted by parallelly connecting a plurality of the dehumidification moduli 2, a control unit 21 temporarily stops the supply of air to either one of the dehumidification moduli 2 periodically to set the dehumidification module to a stop state. Then, the stopped dehumidification module is dried by dry air fed from a load passage 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247340-A (JP)
Title: Exterior wall face cleaner
Inventor: HARA MITSUO
IPC: E04G3/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a conventional wall face suction type cleaning robot requires smoothness of an objective face and hence, there is restrictions in objective buildings applicable therefor, there is drawbacks in versatility, and the application is limited.  <P>SOLUTION: An exterior wall face cleaner is provided with a frame structure 10 attached to a wall face with a specified distance apart from the wall face along the wall face of a building 100 and provided with a guide rail, a cleaning device 40 cleaning the wall face while transferring according to guidance of the guide rail, a wire rope 50 suspended from the top end of the building and supporting the frame structure, and a holding lifter 20 fixed to the wire rope 50 to hold the frame structure 10 in an arbitrary position and lift it up and down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217821-A (JP)
Title: Microwave high temperature generating device
Inventor: KATAYAMA HIDEO
IPC: E01B7/24
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave high temperature generating device capable of preventing disadvantage such as breaking of a wire, and disadvantages such as breakage of an electronic insulating material and lowering of insulating property to bear pressure and freely vary the temperature.  <P>SOLUTION: A plurality of microwave radiation ports 2 are provided on the top of a linear type or flexible type microwave waveguide pipe 1 with an arbitrary length, a ferrite material 3 is fixed to the top faces of the plurality of microwave radiating ports 2, a connector 4 is provided on one end of the microwave waveguide pipe 1, and a microwave absorber 5 is provided in the interior of the other end thereof. A temperature sensor 8 is provided in an arbitrary portion of the side of the microwave waveguide pipe 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250898-A (JP)
Title: Balloon catheter for temporary vascular occlusion
Inventor: MIKI SHOGO
IPC: A61F2/958
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon catheter for temporary occlusion capable of being acted as a guide wire, having a superior operating characteristic capable of being adapted for complex bent and branched blood vessels such as the coronary arteries or cerebral blood vessel and the like, capable of being inserted into the blood vessels while being followed to the guide wire and further capable of being sufficiently inserted into a terminal end of the blood vessel.  <P>SOLUTION: The balloon catheter is comprised of a balloon made of a high extension material with a rupture elongation being from 300% to 1100% and a shaft having an outer diameter of 0.014 inch to 0.018 inch and made of a high resilient material with an elastic modulus in bending of 1 GPa or more. In the balloon catheter for temporary vascular occlusion, only the extremity end of the catheter has a lumen followed to the guide wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250381-A (JP)
Title: Fish preserve
Inventor: TAKEHARA MASUFUCHI
IPC: A01K61/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish preserve excellent in soil-preventing property and without being troubled by attached algae, shells, etc.  <P>SOLUTION: This fish preserve consisting of a frame body composed of an upper surface frame and a lower surface frame consisting of frame materials and frame materials joining the upper surface frame with the lower surface frame, and a net body spreaded on the frame body, has a closed hollow space in the frame materials and a structure capable of pouring water or filling air in the hollow space. By pouring water in a part of the hollow space and filling air in at least a part of the rest of the hollow space and rotating the fish preserve optionally, a net surface attached with the algae, shells, etc., is exposed above the surface of water for drying the attached materials and falling them off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255128-A (JP)
Title: Color separation element, imaging optical engine, and projection apparatus
Inventor: FUJITA KAZUHIRO
IPC: G02F1/13357
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a color separation element which can perform color separation in a uniform polarization state by a combination of wavelength-selective retarders and a polarization separation element or color separation function element.  <P>SOLUTION: The color separation element is equipped with: a 1st color separation means 100 which uses wavelength-selective retarders converting the polarization direction of different specified wavelength ranges and has a polarization separation element 101 sandwiched between the two wavelength-selective retarders 102 and 103 (or has a parallel confrontation arrangement of a color separation function element reflecting or transmitting light of only a specified color and the wavelength-selective retarders); and a 2nd color separation means 104 composed of a polarization separation element 105. The color separation element performs three-color separation by making substantially linear polarized light incident on the 1st color separation means 100 at an angle of nearly 45° to separate the light into two colors of a transmitted light and a reflected light and then separating one of the separated lights into two colors of a transmitted light and a reflected light by the 2nd color separation means 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256441-A (JP)
Title: Document classification method and apparatus
Inventor: KAWATANI TAKAHIKO
IPC: G06F17/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of document classification as a technique for sorting documents to predetermined groups, wherein as the circulation of information increases, the importance becomes higher, and although various classification methods have been proposed as document classification theretofore, the accuracy of description of the class model is directed in most of the classification methods, but the improvement in classification accuracy is limited due to an error in classification because an overlap of classes in the class model is not considered.  <P>SOLUTION: In order to reduce an error in classification due to an overlap of classes in the class model, the characteristic appearing in a remarked class but hardly appearing in the other classes and the characteristic appearing in the other classes but hardly appearing in the remarked class are obtained concerning the respective classes, and the similarity is corrected by the data. Thus, classification accuracy can be heightened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259251-A (JP)
Title: Av device
Inventor: KIKU YUZO
IPC: H04N5/64
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AV device on which a turning part can be surely and easily held by a simple constitution.  <P>SOLUTION: An AV unit 4 provided with an AV element 23 is pivotally supported on a pedestal 22, and the pedestal 22 is provided with a lever member 6 which has a projecting part 7 and an operation part 8 depressible with a finger formed with a turning shaft 13 between them, and the projecting part 7 is fitted to a plurality of hole parts 10 provided in the AV unit 4 in an alternative way to position the turning position of the AV unit 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262314-A (JP)
Title: Heat treatment method and facility for water containing organic matter
Inventor: KASHIWAGI YOSHIYUKI
IPC: C02F11/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable and durable heat treatment by preventing mixture of steam and thermally cracked gas.  <P>SOLUTION: The heat treatment for a water containing organic matter heat-treats a target of treatment comprising a water containing organic matter in heat-treating furnaces in multiple stages. When the treatment target, after heat-treated in a drying furnace 1 that removes moisture contained in the treatment target as steam, is further heat-treated in a thermal cracking furnace 3, the moisture-removed treatment target is fed to the thermal cracking furnace 3 via a gas dividing means 2 for dividing a gaseous phase whose principal component is steam generated by the front-end heat treatment and a gaseous phase whose principal component is thermally cracked gas generated by the back-end heat treatment, and when the steam and the thermally cracked gas are transferred out of the system, and out-of-system transfer flow rate A of the steam is set higher than an out-of-system transfer flow rate B of the thermally cracked gas. A gas pipe diameter C of a steam transfer passage 61 is preferably set larger than a pipe diameter D of a thermally cracked gas transfer passage 63.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261259-A (JP)
Title: Image forming postprocessor and image forming device having the postprocessor
Inventor: ASAMI SHINJI
IPC: B65H31/36
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable, small, and inexpensive image forming postprocessor for quickening processing operation for binding and fastening a recording object bundle of a delivering recording object, and a highly reliable, small, and inexpensively executable image forming device having the image forming postprocessor for quickening image forming postprocessing operation such as binding and fastening of the recording object bundle of the recording object delivered after forming a toner image.  <P>SOLUTION: This image forming device is composed of a registering placing means 1 for placing the recording object in a registered state with the rear edge of the delivering recording object p as a reference, a recording object bundle moving means 2 for moving the recording object bundle P registered and placed by the registering placing means 1 to a position for executing end binding fastening processing or inside binding fastening processing in the carrying direction, and a staple processing means 3 arranged on the carrying directional downstream side of the recording object bundle P in the recording object bundle moving means 3, and executing the end binding fastening processing or the inside binding fastening processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260600-A (JP)
Title: Press and method of controlling press
Inventor: MATSUMOTO MASAKI
IPC: B30B5/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press and a method of pressing where a work piece to be worked is thermally compressed to perform pressing, defects such as precision deterioration in the thickness direction of the work piece are hardly generated and pressing time is not extended.  <P>SOLUTION: A constitution is so made that the press has a metal plate 140 which covers the surface of the work piece side on a hot panel 130 and is fixed in place to the hot panel so as to enable the same and the surface of the work piece side on the hot panel 130 to be spaced out at a predetermined distance, a heating medium oil filled in a clearance section between the hot panel 130 and the metal plate 140 and a heating medium pressure control means, the heating medium oil is filled in the heating medium pressure control means, which has a first hydraulic pressure cylinder 510 connected with the clearance section, in which a hydraulic oil is filled, and which also has a second hydraulic cylinder 520 connected with the first hydraulic cylinder 510 in series, and a pressure of the heating medium oil is controlled by pressure-feeding the hydraulic oil to one spacing inside the second hydraulic cylinder 520.  <P>COPYRIGHT: (C)2003,JPO