baber/WOPTO huggingface dataset:
Patent JP-2004160371-A (JP)
Title: Crusher and crushing method
Inventor: TANAKA TETSUYA
IPC: G03G9/087
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher apparatus with which a crushed particle having a required particle size can be obtained in a high efficiency by improving the colliding and crushing efficiency in a crushing chamber and to shorten the production grade changing time.  <P>SOLUTION: This crusher is provided with two or more crushing nozzles 5, the crushing chamber 4 in which a supplied material to be crushed is crushed by the compressed air jetted from the nozzles 5 and a rotor 3 at least. The crushed material made to flow in the rotor 3 from the chamber 4 is sorted into fine powder and coarse powder by centrifugation. The nozzles 5 are arranged so that the compressed air jetted from one of the nozzles 5 is made to collide primarily against that jetted from other nozzles 5 together with the material to be crushed. A secondary collision means 6 is arranged so that the compressed air and crushed material after being subjected to the primary collision is made to collide secondarily against the secondary collision means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130020-A (JP)
Title: Vacuum cleaner
Inventor: ISHIGURO SHINJI
IPC: A47L9/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform cleaning by sucking positively charged dust, etc., into a floor nozzle.  <P>SOLUTION: Relating to a vacuum cleaner for sucking dust, etc., attached onto a surface to be cleaned, the powder of Kiyouseki (natural ion stone) (under trademark application) is mixed into the material of one component constituting the vacuum cleaner, a painting or coating film containing the powder of Kiyouseki (under trademark application) is formed on the front surface of one component constituting the cleaner, or the material of one component constituting the cleaner is formed by sintering the powder of Kiyouseki (under trademark application) or fixing the powder with a resin binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172183-A (JP)
Title: Support table for printed wiring board
Inventor: SHIMOYAMA TADASHI
IPC: H05K3/34
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate support table for a printed wiring board which is capable of surely effecting excellent cream solder printing or component mounting by preventing the deflection of the substrate upon printing cream solder on the rear side of a surface, on which an electronic component is mounted or mounting the electronic component, when double-sided mounting printed wiring board is manufactured economically in a short period of time.  <P>SOLUTION: The support table for the printed wiring board is constituted of a plurality of supporting members, having the same height and different in the configuration of the supporting section thereof, and a pedestal for retaining the supporting members to receive the surface of the printed wiring board on one side of which the electronic component is mounted, without deflecting the surface while the pedestal is provided with holes for erecting the supporting members, and the supporting members are constituted of a substrate supporting section and an inserting section into the detachable pedestal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168905-A (JP)
Title: Cellulose acylate film, method for producing the same film and optical film, liquid crystal display device and silver halide photosensitive material using the same film
Inventor: KATO EIICHI
IPC: G02B5/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cellulose acylate film excellent in tear strength, folding endurance and optical characteristics and having good long-term storage stability.  <P>SOLUTION: The method for producing the cellulose acylate film comprises a casting process for casting a cellulose acylate composition containing cellulose acylate, a photopolymerization polymer initiator represented by general formulas (I) and (II) (T is a dithiocarbamate or xanthate group) and a radical-polymerizable monomer (A) and a light-irradiating process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171425-A (JP)
Title: Plant reliability evaluation method and performance evaluation system
Inventor: NIIHARA TOSHIAKI
IPC: G06Q50/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence on the behavior of an essential parameter (nuclear reactor outlet-inlet temperature difference, turbine governing stage rear pressure, etc.) to be monitored for reliability evaluation by another auxiliary parameter (condenser vacuum degree, main steam pressure, etc.) in the reliability evaluation and operation follow of a nuclear plant.  <P>SOLUTION: Data at the time when the behavior of the essential parameter is stabilized are extracted from operation data of the plant. The correlation between the fluctuation of an auxiliary parameter and the fluctuation of each of essential parameters in the extracted data is obtained, and an essential parameter having good correlation is selected. The correlation graph between the fluctuation of the auxiliary parameter and the fluctuation of the selected essential parameter is formed. When the reliability evaluation and operation follow of the plant are performed, the essential parameter is corrected to the value where the auxiliary parameter is a prescribed reference value by use of the correlation graph, and the reliability evaluation and operation follow are performed by use of the corrected essential parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179852-A (JP)
Title: Digital camera
Inventor: FUNAMOTO KENJI
IPC: H04N5/335
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of always suppressing the effect of smear and transferring data to a frame memory at a low speed even when photographing is carried out without using a mechanical shutter.  <P>SOLUTION: A CCD 116 is driven at a high speed at an ordinary photographing, white balance adjustment and gamma correction are applied to obtained image data to reduce the data amount and a frame memory 140 stores the resulting data so as to suppress the effect of smear even when photographing is carried out without using a mechanical shutter. The CCD 116 is driven at a low speed at flash photographing, the obtained image data are once stored in the frame memory 140 without modification, after the image data are read from the frame memory 140 and subjected to the white balance adjustment and the gamma correction, the resulting data are stored again in the frame memory 140 to suppress the effect of smear and to transfer the data to the frame memory 140 at a low speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174682-A (JP)
Title: Rubber tube cutter
Inventor: OCHIAI MASARU
IPC: B26D3/16
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve cutting efficiency and cutting precision of a rubber tube.  <P>SOLUTION: This cutter to cut the rubber tube W by a delivery roller 2 by transferring the rubber tube W in a set length is provided with tunnel type passages 10, 11 with a small interval S between each other in the longitudinal direction of a rubber tube cutting position by a cutting blade 3 on a rubber tube transferring surface 1 on the same flat surface, the rear passage 11 has height Ta corresponding to an outside diameter X of the rubber tube W and breadth Da corresponding to the outside diameter in a state of vertically pressurizing the rubber tube W, height Tb and breadth Db of the front passage 10 are set slightly larger than the height Ta and the breadth Da of the rear passage 11, and the rubber tube W is delivered straight certainly along a transferring line L while guided to the front passage 10 from the rear passage 11 without an edge of a rubber tube starting end Wa caught on a peripheral edge of an inlet of the front passage 10 even when the rubber tube starting edge comes out of an outlet of the rear passage 11 while bending upward, left or right.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184161-A (JP)
Title: Electronic equipment, clock unit, and mobile terminal
Inventor: IHARA ASAMI
IPC: G04G15/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment used by a user without losing interest.  <P>SOLUTION: This alarm clock 30 receives a content assigned preliminarily by the user from a content distribution server 10 via a mobile terminal 20, before a predetermined alarm time, and information indicated by the received content is notified when the alarm time comes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183952-A (JP)
Title: Refrigerator
Inventor: NOGUCHI AKIHIRO
IPC: F25D19/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing dew condensation/icing from occurring in indoor coolers.  <P>SOLUTION: A first refrigerating cooler 15 generates cool air for cooling the inside of a refrigerating chamber on the outside. A second refrigerating cooler 17 is connected in series to the first refrigerating cooler 15. The second refrigerating cooler 17 is of the direct-cooling type which is fixed to the wall surface of the refrigerating chamber. When the refrigerating chamber is closed, the inside of the refrigerant chamber is cooled by both the first refrigerating cooler 15 and the second refrigerating cooler 17. With this configuration, when the refrigerating chamber is opened, the supply operation of the refrigerant to the second refrigerating cooler 17 is stopped, and the temperature of the second refrigerating cooler 17 is increased. Thus, dew condensation/icing can be prevented from occurring in the second refrigerating cooler 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185244-A (JP)
Title: Reader-writer communication system switching method and reader/writer
Inventor: OKUMA YOSHIYUKI
IPC: H04B5/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reader-writer communication system switching method allowing switching to an optimal communication system with an IC card by guiding of a reader-writer, and the reader-writer.  <P>SOLUTION: This reader-writer comprises a storing device 4 for storing two or more communication systems that can be mutually used among IC cards β at a communication intialization process with the IC card β wherein a plurality of communication systems including two or more communication systems common in the reader-writer α are usably constituted, and a function means (information processing part 3) for selecting an optimal communication system of the two or more communication systems stored in the storing device 4 according to the property of a receiving command every time the command is transmitted to the IC card β after the communication initialization process, and when the selected optimal communication system is different from a current communication system, switching the communication system of the transmission command to the optimal communication system after notifying a kind of the optimal communication system to the IC card β for making the IC card β switch the communication system into the optimal communication system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183043-A (JP)
Title: Semiconductor package substrate, and production method therefor
Inventor: SHIOBARA MASAYUKI
IPC: C25D7/12
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package substrate in which leads for electroplating can easily be cut without using plating resists inducing chemical treatment of strong alkali and bath decomposition in a plating liquid contaminating the surface of gold plating, and to provide a production method therefor.  <P>SOLUTION: The semiconductor package substrate is obtained by forming nickel/gold plating on wiring patterns exposed from solder resists by using leads for electroplating, and thereafter cutting the leads for electroplating connected to the wiring patterns. The lower layer of the parts at which the leads for electroplating are cut is provided with dummy patterns independent from the circuits. In the method of producing the semiconductor package substrate, the solder resists on the leads for electroplating are removed by a laser, and next, the leads for electroplating are cut so as to be removed by etching.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186013-A (JP)
Title: Electrode collector, its manufacturing method and sealed lead-acid battery
Inventor: MATSUSHIMA TOSHIO
IPC: H01M4/73
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode collector capable of improving adhesion of an active material relating to a battery reaction, to provide its manufacturing method, and to provide a sealed lead-acid battery capable of improving a discharge characteristic and a service life.  <P>SOLUTION: For this electrode collector, an oxide layer of lead is formed on a surface of the electrode collector formed of an alloy containing lead as a main constituent. This sealed lead-acid battery is equipped with an electrode plate composed by holding an active material on the electrode collector. This manufacturing method of the electrode collector has a process S6 wherein the electrode collector formed of the alloy containing lead as a main constituent is immersed in an alkaline aqueous solution containing lead ions to apply an electrodeposition process by electrolysis to it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180990-A (JP)
Title: X-ray computer tomography apparatus and image processing apparatus
Inventor: TSUKAGOSHI SHINSUKE
IPC: A61B6/03
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To upgrade a working efficiency of a diagnostic reading in an X-ray computer tomography apparatus and an image processing apparatus.  <P>SOLUTION: The X-ray computer tomography apparatus includes a frame 6 which collects multi-directional projection data related to a subject, a reconstitution circuit 21 which reconstitutes image data from the projection data in a prescribed matrix size, a storage circuit 22 to store the reconstituted image data, an input member 10 to input a magnifying power, an image processing member 8 to convert the matrix size of the stored image data according to the input magnifying power, and a display member 9 to indicate the converted image data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185752-A (JP)
Title: Thin film magnetic substance storage device
Inventor: OISHI TSUKASA
IPC: H01L27/105
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic storage device in which stable write-in of data is performed.  <P>SOLUTION: In this MRAM device, a memory block MB is divided into four regions A∼D, and four constant current circuits 13∼16 are provided respectively corresponding to four regions A∼D. Bit line drivers 10∼12 selects eight bit lines BL of two by two lines form four regions A∼D, and causing output current of the constant current circuit corresponding to the bit line BL to flow in each bit line BL. Therefore, a write-in current flowing in the bit line BL is stabilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183400-A (JP)
Title: Natural ground reinforcing steel pipe, and tunnel excavation method using the same
Inventor: HANAWA MAMORU
IPC: E21D9/04
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily separate an injection material inside after detaching a rear end part of a reinforcing steel pipe used to reinforce the natural ground by driving it into the natural ground to inject the injection material in tunnel excavation or the like.  <P>SOLUTION: The whole length of the steel pipe is partitioned in a plurality of sections by a plurality of annular grooves formed at prescribed spaces, and each section partitioned by the annular grooves is provided with a plurality of longitudinal slits. These slits are provided to be opposed in the diametrical direction of the steel pipe in the same section and to be shifted in the circumferential position from each other in the front and rear adjacent sections. The steel pipe is used being connected to the tail end of the reinforcing steel pipe driven into the natural ground and removed being cut off in the positions of the annular grooves after injecting the injection material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160139-A (JP)
Title: Fish oven
Inventor: TAKEHARA MAMORU
IPC: A47J37/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish oven having an easily removable net to be used as a grill for a square fish oven made of an iron plate and the like.  <P>SOLUTION: The fish oven comprises openings (18) in the flat portion of an flange (3) formed at the upper portion of a pan (11) and the flange are made in cross section properly rounded or compressed at the outer folded back portions thereof. Wires, which are positioned on the flat portion at both ends of net frame sides, of a number of connecting wires (21) for connecting the opposite sides of the net frame, are bent down at right angles outside the frame and curved in a shape of U having a curvature of a half of about 1.5 to 2 times as large as the distance between the openings (18) and the outer edge of the flange to form the mounting portions of the net. The openings (18) on the flat portion of the flange, in which the mounting portions of the connecting wires are fitted, are made in diameter two to three times as large as the wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004196134-A (JP)
Title: Metallic casing for electric appliance mounted in vehicle
Inventor: MAEKAWA TAKESHI
IPC: B60R16/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sealing property of a metallic casing and reduce the number of fastening bolts by changing a structure of a metallic cover.  <P>SOLUTION: This metallic casing for an electric appliance mounted in a vehicle has a skirt part 1b perpendicular to a flange face at a tip end of a jointing flange 1a of a metallic cover 1. The skirt part 1b is provided in a manner to cover a lateral end face of a cover fixing face 2a of a metallic case 2. Because a shielding member, namely the skirt part 1b exists on lateral end faces of the jointing flange 1a and the cover fixing face 2a, a shielding property against electromagnetic noises is improved, so as to reduce a number of fastening bolts. That is to say, a structure is simply changed in a manner that the skirt part 1b is provided to the metallic cover 1, so that the electromagnetic noises generated from the electric appliance installed inside the metallic casing can be effectively prevented from leaking.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194583-A (JP)
Title: Method for detecting acid-fast bacterium targeting ribosome rna
Inventor: MASUDA NORIYOSHI
IPC: C12Q1/68
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly sensitive method for inspecting a gene by detecting a specific acid-fast bacterium group; and to provide an oligonucleotide suitable for carrying out the highly sensitive method for inspecting the gene.  <P>SOLUTION: The method for detecting a rRNA of the specific acid-fast bacterium group by specifically amplifying the rDNA by using a primer having a sequence homological or complementary to a base sequence of a region specific to the rRNA of the specific acid-fact bacterium group. The oligonucleotide bonding to a specified site of the rRNA of tubercule bacillus 16S, and the oligonucleotide bonding to the specified site of the rRNA of the 16S derived from a specific non-tuberculous acid-fast bacterium are also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206361-A (JP)
Title: Remote monitoring system and computer program using radio terminal
Inventor: YAMAUCHI MINEO
IPC: H04W4/12
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To make an alarm be securely read by a radio terminal operator and to make an inner network be securely protected from an attack from the Internet and to reduce the cost of a remote monitoring system which is structured by the inner network consisting of a monitoring device and a control device, the Internet, electronic mail, a web server and the radio terminal.  <P>SOLUTION: A database which is used by remote monitoring is structured in the web server. The alarm is distributed to the database as well as the radio terminal at the same time. The database is updated by TCP connection to the web server. The radio terminal periodically polls the web server. The monitoring device periodically polls the web server. The web server periodically polls itself. Action of the remote monitoring system is checked by the above polling operations.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204759-A (JP)
Title: Displacement control valve
Inventor: SASAKI SHINJI
IPC: F04B49/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement control valve capable of preventing a window shield glass of a vehicle from being frosted and to miniaturize the displacement control valve by making it possible to increase flow rate at delivery pressure and miniaturize a pressure sensing device.  <P>SOLUTION: A section area Ar of an adjustment bar 9 which is included in a valve element 6 is set smaller than pressurized area As of a connection seal surface connecting to the valve element 6 of a valve seat 35 in designing effective pressurized area Ab of the pressure sensing device 2 small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208179-A (JP)
Title: Radio resource management device
Inventor: ISHII TSUTOMU
IPC: H04L12/911
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio resource management device where high call trunking efficiency is obtained while preventing overload to a specific lower rank card in a radio station apparatus in which the improvement of the call trunking efficiency and load concentration to the specific lower rank card are in a trade-off relation.  <P>SOLUTION: The radio resources management device that sets radio resources to a plurality of lower rank cards 3-1 to 3-n that are setting subjects of the radio resource comprises radio resource setting position selecting means 6 that decides a setting position where the radio resources of new calls are set to the plurality of lower rank cards, and overload determination means 5 that judges the validity of new call setting to the plurality of lower rank cards. The management device executes the setting of new calls to the lower rank cards according to the output from both the radio resources setting position selecting means and the overload determination means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003258113-A (JP)
Title: Charge pump equipment
Inventor: KANEKO SATOSHI
IPC: H01L29/732
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of latchups and realize a large current flow, in charge pump equipment.  <P>SOLUTION: An N-type epitaxial silicon layer 51, which is grown on a P-type single-crystal silicon substrate 50, P-type well regions 52A, 52B which are formed in the epitaxial silicon layer 51 being isolated from each other, and a P-type lower isolation layer 58 and a P-type upper isolation layer 59 which are formed between the P-type well regions 52A, 52B are provided. A transistor M2 for charge transfer is formed in the P-type well region 52A, and a transistor M3 for charge transfer is formed inside the P-type well region 52B. The P-type single-crystal silicon substrate 50 is biased to become a ground potential or a negative potential.  <P>COPYRIGHT: (C)2003,JPO