baber/WOPTO huggingface dataset:
Patent JP-2004263678-A (JP)
Title: Secondary air supply control device of internal combustion engine
Inventor: KITA MASAYUKI
IPC: F02D43/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To restrain variation of engine rotational frequency to improve drivability by suitably setting the target air-fuel ratio immediately after the end of supplying secondary air.  <P>SOLUTION: The secondary air control device is adapted to set the initial value of target air-fuel ratio to the pre-catalyst air-fuel ratio by an A/F (air-fuel ratio) sensor in the air-fuel ratio F/B (feed back) control immediately after the end of supplying secondary air by a secondary air supply mechanism to a combustion air-fuel ratio estimated on the basis of various kinds of operation parameters of the internal combustion engine and supplied to the internal combustion engine 10 to contribute to combustion, and gradually change the target air-fuel ratio after that from the initial value to 1.0 (theoretical air-fuel ratio). Thus, in the air-fuel ratio F/B control immediately after the end of supplying secondary air, the initial value of the target air-fuel ratio can be suitably set, and then gradually changed to the theoretical air-fuel ratio, whereby as compared with the conventional secondary air supply control shown in (b), the variation of engine rotational frequency can be restrained to improve drivability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003301126-A (JP)
Title: Cathode electrodeposition coating agent containing bismuth complex, preparation therefor and its use
Inventor: HERMANN ULRICH
IPC: C09D7/12
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bismuth catalyst CED coating agent which has a resistance or at least increased resistance against undesirable kinds of ions which are formed in a per-treatment material used to form a conversion layer on a metal substrate.  <P>SOLUTION: The aqueous CED coating agent contains a resin solid content, an optionally selected pigment, a filler and/or a commonly used coating additive. This aqueous CED coating agent contains at least one bismuth complex having a ligand selected from the group consisting of hydroxy quinolines, 1,2-dioxime, 1,3-dioxime, and N,N'-diarylthiocarbazides and their combinations, in the content of 0.1-2.5 wt.%, in terms of bismuth, based on the resin content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268047-A (JP)
Title: Lap-welded thin-walled stock tube, and its hydroforming method
Inventor: NAKAMURA HIDEYUKI
IPC: B21D26/033
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-walled stock tube in which no fracture occurs from a welded area during the hydroform even when the value of t/D is small, and to provide a hydroforming method utilizing the stock tube.  <P>SOLUTION: The thin-walled stock tube is formed by performing lap welding of the end portions of a bent metal plate 1, and cutting a lap-welded portion 2 over the predetermined length from a tube end in the axial direction to form a cut portion 3. Since portions possibly including welding defects are cut and removed, no fracture from the welded part occurs during the hydroform. In the hydroforming method, the thin-walled stock tube is set in a die, and a seal punch having a runaway corresponding to the shape of the cut portion at the tube end is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273162-A (JP)
Title: Fuel cell control system
Inventor: INO TAKASHI
IPC: H01M8/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To supply an appropriate oxygen amount corresponding to the state of a fuel cell, eliminating the waste of oxidizer supply driving power and prevent lowering of output voltage even when power load is varied.  <P>SOLUTION: When a state in which variations of a target power generation amount output from a target power generation amount calculating device 11 is small, continues, an appropriate stoichiometric ratio retrieving means 21 retrieves an appropriate stoichiometric ratio by varying a stoichiometric ratio. A state stoichiometric ratio curved line update means 22 updates the state stoichiometric ratio curved line stored in the storage means 23 based on the retrieval result for the appropriate stoichiometric ratio. A target oxidizer flow rate calculating means 24 calculates a target oxidizer flow rate in reference to the curved line from the state of the fuel cell.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271654-A (JP)
Title: Image display device
Inventor: ASAKURA TSUTAE
IPC: G02B5/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To display a high definition image high in contrast and free from ghost image by removing unnecessary reflected light in an image display device using a reflection spatial optical modulating element.  <P>SOLUTION: The modulated light of respective colors put together by a 4th polarization beam splitter 16 is made incident as circular polarized light on a projection lens 19 by a (λ/4) plate 18 and then reflected light from the projection lens 19 is made not to return to respective color spatial optical modulating elements 7, 11 and 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270228-A (JP)
Title: Construction method of ground anchor
Inventor: TAMAMURA MAKOTO
IPC: E02D5/80
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a ground anchor forming the ground anchor of high quality capable of preventing the collapse of a hole wall in bedrock having greater cracking nature without letting grout flow into cracks and dispersing an anchor load.  <P>SOLUTION: The construction method of the ground anchor is so constituted that a ground anchor hole 2 is formed in the bedrock by a boring machine 7, the boring machine 7 is pulled out and a hole guard pipe 3 is inserted in the ground anchor hole 2, a tendon 11 and a plurality of bag bodies 4 provided so as to surround the tendon are inserted in the hole guard pipe 3 and that the ground anchor 1 is formed by filling the grout 5 in the bag bodies 4 while successively pulling out part of the hole guard pipe from the end of a fixed section 12 of the ground anchor 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272463-A (JP)
Title: Ticket-vending device for coupon ticket and sales promotion system
Inventor: TAKAGI TAKAYUKI
IPC: G06F17/30
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To increase the usage rate of coupon tickets to promote sale.  <P>SOLUTION: A ticket-vending device 1 for coupon ticket is provided with a coupon information DB 13 storing two or more pieces of sales promotion information the details of the privilege of which vary according to hours elapsed from ticket issuing time. On accepting a request for issuing a coupon ticket on which a piece of the sales promotion information is described from an input device 2, a control unit 11, on the basis of the request for issuing a coupon ticket, acquires the piece of sales promotion information for which the request for issuing the ticket has been made from the coupon information DB 13. Then, a printer 4 issues a coupon ticket on which ticket issuing time and the acquired piece of sales promotion information are described.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268362-A (JP)
Title: Method for manufacturing lightweight concrete, precast lightweight concrete molded product and its manufacturing method
Inventor: SHIODA HIROYUKI
IPC: B28C7/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the production efficiency of lightweight concrete using aggregate low in water content.  <P>SOLUTION: When lightweight concrete is manufactured through a dry mixing process S40 and a kneading process S50 by using artificial lightweight aggregate with a water content of 5% or below, correction water and kneading/mixing water are collectively charged in the kneading process S50 to reduce supply labor of water. In the dry mixing process S40, correction water is not charged at all. Further, the amount of correction water is prescribed as an amount estimated to be absorbed within the manufacturing time from the start of the kneading process S50 to the completion of the finishing process S70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332475-A (JP)
Title: Electrically erasable programmable read only memory composed of single layer polycrystalline silicon
Inventor: JO SEISHO
IPC: H01L27/115
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically erasable programmable read only memory composed of single layer polycrystalline silicon having a simple structure and exhibiting advantages of high integration and power saving.  <P>SOLUTION: The electrically erasable programmable read only memory comprises a first PMOS transistor formed on the N type well in a P type substrate while including a floating gate electrode, a first P+ drain doping region, and a first P+ source doping region, a second PMOS transistor formed on the N type well in series connection with the first PMOS transistor while including a gate electrode, a second P+ source doping region and a drain electrode, and a erasure gate electrode formed in the P type substrate contiguously to he floating gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272054-A (JP)
Title: Method, program, and device for editing compressed audio data
Inventor: NAKA HIDEYUKI
IPC: G10L21/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a program, and a device for editing that can set an editing point at an arbitrary position of a bit stream of compressed audio data while avoiding deterioration in sound quality.  <P>SOLUTION: The method, program, and device for editing compressed audio data as an embodiment of the present invention extract and decode at the same time a frame of a 1st bit stream including a 1st editing point and a frame of a 2nd bit stream including a 2nd editing point in reproduction of the compressed audio data according to position information specifying the positions of the 1st editing point set in the 1st bit stream of the compressed audio data and the 2nd editing point set in the 2nd bit st ream, and switch the decoding output from the 1st bit stream to the 2nd bit stream when the 1st editing point is reached.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271110-A (JP)
Title: Cooling device and cooling method for the same
Inventor: YOKOSE HIDETO
IPC: F25B47/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device having simplified construction for preventing a failure of a compressor driving hydraulic device or an electric motor at starting the compressor and during defrosting operation, and a cooling method for the same.  <P>SOLUTION: In the cooling device 1, refrigerant compressed by the compressor 2 is cooled by a condenser 3 and then guided via gas-liquid separators 4, 5 to an evaporator 11, where it is evaporated for cooling operation. On the way of a refrigerant supply pipeline 12 ranging from the discharge side of the compressor 2 to the condenser 3, a bypass means 20 is provided for escaping the refrigerant from the refrigerant supply pipeline 12 to the suction side of the compressor 2. The bypass means 20 consists of bypass pipes 21 branching on the way of the refrigerant supply pipeline 12 ranging from the discharge side of the compressor 2 to the condenser 3 and communicating with the suction side of the compressor 2, expansion tanks 22 provided in the bypass pipes 21, respectively, a first on-off valve 23, and an expansion means 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269236-A (JP)
Title: Forklift
Inventor: YUGUCHI SHINGO
IPC: B66F9/075
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forklift capable of surely preventing a vehicle body from being oscillated back and forth and around the center of the vertical axis at the start and end of cargo handling.  <P>SOLUTION: A front brake control means 31 applies a front brake 24 during the cargo handling after prescribed safety time has passed since the forklift lifting a cargo over lift height is stopped based on signals given from a reach detecting means 25, a lift detecting means 26, a loaded cargo detecting means 27, a lift height detecting means 28, a travel operation detecting means 29 and a traveling detecting means 30, and the vehicle body 1 is pulled up on a load surface at two parts of the left and right front wheels 11L, 11R. Accordingly, oscillation in a longitudinal direction and around the center of the vertical axis of the vehicle body 1 is prevented, stability of the vehicle body 1 and the cargo is improved, and the safety is also improved. A sense of insecurity of an operator due to the oscillation is eliminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279051-A (JP)
Title: Method and apparatus for measuring rotational accuracy
Inventor: OKUMURA SHIGEKAZU
IPC: G01M13/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational accuracy measuring method for correcting phase shifts within one rotation.  <P>SOLUTION: Time-series data comprising sampled values of a prescribed period indicating displacements of a rotator, rotating on a shaft, in radial directions is divided into blocks for every rotational period of the rotator and form a plurality of data blocks. Phase shifts of the plurality of created data blocks are corrected for every locational period. On the basis of the plurality of data blocks of which the phase shifts are corrected, an index indicating rotational accuracy of the rotator is computed. Phase shifts of the rotator of the data block within the rotational period are detected (S6). Differences in the numbers of the sampled values between the data block of interest and preceding and following data blocks are each computed (S8). Detected phase shifts of the data block of interest within the rotational period are reduced or increased according to the mean of the computed differences (S10). Reduced or increased shifts are distributed to each sampled value of the data block of interest (S12). On the basis of distributed shifts, phase shifts are corrected for very sampled value (S14).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003234605-A (JP)
Title: Non-reciprocal circuit element
Inventor: OKADA TAKEKAZU
IPC: H01P1/36
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element in which an amount of attenuation on the outside of a frequency band is increased and unwanted radiation is reduced while the price increase and the enlargement of the element are avoided.  <P>SOLUTION: In the non-reciprocal circuit element, a DC magnetic field is impressed by a magnet 6 to a magnetic assembly 4 composed by arranging in a ferrite 7 a plurality of center electrodes 8, 9 and 10 so as to cross each other, one end of each of the center electrodes 8-10 is connected to the ground, capacitors 12a-12c for matching are connected to the other ends, and a serial circuit 20 composed of an inductor L1 and a capacitor C1 is connected to the input port P1 of the center electrode 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004281129-A (JP)
Title: Ion source
Inventor: ICHIHARA CHIKARA
IPC: H01J27/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion source allowing electrons from a cathode electrode to efficiently contribute to plasma generation, and capable of stably generating discharge.  <P>SOLUTION: In this ion source X, a voltage is applied between an anode electrode 3 provided with a minute opening 4 and the cathode electrode 6 provided with an extraction opening 5 to turn, into plasma 10, a material gas jetted at high pressure toward the extraction opening 5 from the minute opening 4; and ions are extracted through the extraction opening 5. By forming the anode electrode 3 side shape of the cathode electrode 6 into a shape approaching the anode electrode 3 as it separates from the center of the extraction opening 5, a potential distribution wherein potential rises toward the plasma 10 (material gas) from the respective positions of the surface on the anode electrode 3 side of the cathode electrode 6 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270907-A (JP)
Title: Tube with joint, and manufacturing device for the same
Inventor: KANAO SHIGEKI
IPC: F16L9/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube with a joint capable of restricting cost increase, facilitating and speeding up connection work, and securely stopping water.  <P>SOLUTION: In this tube with a joint 4, on one end of a tube main body 1 of synthetic resin, formed spiral, in which projections 1A and recesses 1B are alternately positioned in a tube axial core direction, a cylindrical socket 2 of metal having larger outer diameter than inner diameter of the tube main body 1 is inserted. On the other end of the tube main body 1, a cylindrical socket 3 of metal having larger outer diameter than the inner diameter of it, and provided with a tip insert part 3X to be inserted to the cylindrical socket 2 to be connected is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281200-A (JP)
Title: Permanent magnet type ecr ion source
Inventor: HATTORI TOSHIYUKI
IPC: H01J27/18
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small practical ECR ion source capable of saving power and of being simplified.  <P>SOLUTION: This permanent magnet type ECR ion source 10 is equipped with: a plasma chamber 12; permanent magnets 16 mounted around the plasma chamber 12; and a high-frequency power source 18 for supplying high-frequency power; and is so structured as to generate multivalent ions by accelerating electrons in a mirror magnetic field generated in the plasma chamber 12 by the permanent magnets 16 by using the high-frequency power supplied from the power source 18 to sequentially tear off electrons from neutral atoms or ions. The ion source is so structured as to reduce intensity of a reverse magnetic field generated against an ECR magnetic field by forming a cut-out part 16a having a predetermined shape on a side surface of each permanent magnet 16. In this case, a structure composed by inserting a high-magnetic-permeability material 15 in each cut-out part 16a is further effective for restraining the reverse magnetic field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280671-A (JP)
Title: Contracted manufacturing system by auction
Inventor: YAMAJI MASATAKA
IPC: G06Q30/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contracted manufacturing system for determining the priority order of processing input, in contracted manufacturing of a photomask, by an auction by customers which is carried out through a network, and performing the treatment of the processes by a contracted manufacturer according to the determined order.  <P>SOLUTION: In this contracted manufacturing system, the priority order of at least one working process in the contracted manufacturing of a product is determined by the auction by customers which is carried out through the network, and the manufacturing is performed according to this order. An auction server for performing the auction, which is connected to the network, discloses an auction process that is a process for performing the auction, the auction time limit of each auction process, and auction information to the customers through the network to make the priority order of execution in each auction process determined by the auction by the customers. On the contracted manufacturer side, each auction process is executed according to the order of each auction process determined finally by the auction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275624-A (JP)
Title: Gastric fistula making tube
Inventor: SUZUKI NOBUAKI
IPC: A61B17/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gastric fistula making tube that can appropriately stop bleeding when a gastric fistula is made and prevent an ulcer from being developed by adjusting its length randomly with a simple operation, whose manufacturing cost is lowered by a simple manufacturing method, and whose adjustment section for adjusting the length is removable.  <P>SOLUTION: A gastric fistula making tube A, attached to a hole section formed between the skin surface and the inside of the gastric wall and used for providing fluid materials such as liquid food from outside into the stomach, comprises an outer holding member 10 placed on the skin surface, a tube member 20, and an inside holding member 30. The tube member 20 has, at its end on the outside holding member 10, a pouched adjustment section 15 that can be inflated and deflated by taking distilled water into and out of it. The adjustment section 15 is made removable from the tube member 20 by forming the adjustment section 15 into a two-dimensional C shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275146-A (JP)
Title: Management system for paddy field
Inventor: TANAKA NOBUAKI
IPC: A01G22/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system for paddy fields that can attain increased efficiency for the management by enabling a plurality of persons to access to the data base for browsing the collected data in order to control the paddy field or to change the set-up of the variables from any site.  <P>SOLUTION: In this management system for paddy fields, particularly for controlling the water in the paddy fields, a two-way wireless controlling means 13 is provided and the browse of the data collected with portable telephones 18 or the like and the change of the set-up of variables are carried out through a two-way wireless communication management system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280761-A (JP)
Title: Comsumption paying method and device of pharmaceuticals
Inventor: YOKOZAWA SHOICHI
IPC: G16H10/60
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumption paying method and device of pharmaceuticals which can calculate the amount claimed in a minimum unit of pharmaceuticals to be consumed, thereby automatically canceling the different generated.  <P>SOLUTION: The settlement paying method of pharmaceuticals replenished to a medical institution or a dispensing pharmacy wherein consumption data of pharmaceuticals consumed in the medical institution or dispensing pharmacy 30, 40 is input in a pharmaceutical wholesale business management computer 31 via a communication means 2, and a server computer 1determines, as the amount claimed, a value calculated by multiplying the consumption data by the unit cost of tablets in a package unit of a box or the like, i.e., the unit cost in the unit of a predetermined number of tablets, or the unit cost of other medicaments such as powders, liquids, granules, capsules and cream, i.e., the unit cost in the unit of predetermined grams or cc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284060-A (JP)
Title: Image forming apparatus
Inventor: KITO HIDEKAZU
IPC: H04N1/333
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reproducing an image including the surface properties easily and efficiently on various sheet bodies by reading image information and surface properties from a document.  <P>SOLUTION: The image forming apparatus comprises an image reading section for reading image information and surface properties from a document and outputting image data and surface properties data, an image processing section including a recording image generating means for generating recording image data by performing specified image processing on the image data and a surface properties judging means for generating surface properties judgment data by judging the surface properties of the document from the surface properties data, and an image output section including a means for forming an image on a recording material based on the recording image data and a means for treating the surface of a sheet body based on the surface properties judgment data. A mode where the image reading section is any one of a CCD scanner or a CMOS sensor, a mode where the image reading section has an image reading mechanism and a surface properties reading mechanism, a mode where the image reading mechanism has a surface properties sensor, and the like, are preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI