baber/WOPTO huggingface dataset:
Patent JP-2004116417-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KATO NAOTO
IPC: F01N3/20
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of effectively purifying noxious component by controlling air fuel ratio of gas flowing in a catalyst without fail of feed back control (hunting of air fuel ratio of gas which is controlled by feed back control).  <P>SOLUTION: This exhaust emission control device is provided with a first catalyst 53, a second catalyst 54 and a third catalyst 55, a first catalyst down stream air fuel ratio sensor 67, a second catalyst down stream air fuel ratio sensor 68 and a third catalyst down stream air fuel ratio sensor 69, and an electric control device 70. The electric control device controls air fuel ratio of gas flowing into the first catalyst to turn output of the first catalyst down stream air fuel ratio sensor when the maximum oxygen occlusion amount of the first catalyst is higher than a threshold, output of the second catalyst down stream air fuel ratio sensor when sum of the maximum oxygen occlusion amount of the first catalyst and the second catalyst is higher than the threshold, or output of the third catalyst down stream air fuel ratio sensor when sum of the maximum oxygen occlusion amount of the first, the second and the third catalyst is higher than the threshold, into a predetermined target output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003190578-A (JP)
Title: Game system
Inventor: NOMURA YOSHIHIRO
IPC: G06Q30/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system for promoting a user's desire to save points.  <P>SOLUTION: The game system comprises a member specific information reading means corresponding to each game machine 1, a display means 4 for displaying contents of the game, information, etc., a processing means 8 cooperating with the member specific information reading means and the display means, and a point memory means for storing the number of obtained points for each member specific information. The processing means 8 has a function of adding a number of points according to a prescribed condition to the obtained points corresponding to the member specific information of a specific member read by the member specific information reading means and a function of putting the game machine in a condition in which a prescribed service can be provided by the display means corresponding to the member information specification means having read the member specific information according to the total number of obtained points and executing the service when a previously set condition for the execution is satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004116734-A (JP)
Title: Hydraulic control device of automatic transmission
Inventor: FUTAMURA TAKU
IPC: F16H61/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device of an automatic transmission capable of preventing a shock from occurring when an electronic control part is deenergized.  <P>SOLUTION: In this hydraulic control device of the automatic transmission, when signals to a control part are cut off and a manual valve is set neutral, a shift valve cuts off an oil passage between the control valve and a first engagement element B2 and achieves the neutral stage of the automatic transmission because a fuel valve 60 is allowed to communicate with a second engagement element C3 through an oil passage. When the signals to the control part is cut off and the manual valve is positioned at reverse, hydraulic pressure is fed to a fuel valve 60 through the manual valve and the fuel valve 60 is set at a second position to feed control hydraulic pressure from the control valve to the second engagement element and hydraulic pressure from an oil pump to the first engagement element so that the reverse stage of the automatic transmission can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125524-A (JP)
Title: Radiation detector
Inventor: ANZAI FUMIYOSHI
IPC: G01T1/24
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector improving the detecting efficiency and the resolution of radiation in a radiation detecting element by eliminating a phenomenon of reducing the detection amount of the radiation generated in detecting the radiation with age.  <P>SOLUTION: This radiation detector is provided with the radiation detecting element 5, a switch SW1 and a control part 1. The radiation detecting element 5 is provided with an anode electrode 4-1 and a cathode electrode 4-2 and includes a radiation detecting element body 3 for a semiconductor outputting an electric signal by incident of the radiation. One part and the other part of the switch SW1 are electrically connected to the anode electrode 4-1 and the cathode electrode 4-2 respectively. The control part 1 controls the opening/closing of the switch SW1. The control part 1 closes the switch SW1 after detecting the radiation by the radiation detecting element 5 to short-circuit the anode electrode 4-1 and the cathode electrode 4-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125635-A (JP)
Title: Rotation angle detector
Inventor: SUDOU YOSHIHIRO
IPC: G01D5/18
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detector with enhanced detection accuracy by setting the disposition of GMR elements so that they are given the same magnetic field.  <P>SOLUTION: GMR elements G1 and G2 formed in a block A and GMR elements G5 and G6 formed in a block C are provided symmetrically to each other about an original point O. Since the elements G1 and G5 and the elements G2 and G6 are symmetric to each other about the point O, the elements G1 and G5 are equal to each other in the size and direction of an external magnetic field impressed by a rotating magnet 22, and also the elements G2 and G6 are equal to each other therein. Therefore, forming a Wheatstone bridge circuit by together combining the elements G1, G5, G2, and G6 makes it possible to enhance the detection accuracy of rotation angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122678-A (JP)
Title: Squeegee and squeegee support
Inventor: NISHI NOBORU
IPC: B41F15/40
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squeegee in which a tapered section is easily processed by polishing a shorter side section of a flat squeegee to extrude a cream solder in both directions, and a squeegee holder to prevent remaining of the cream solder.  <P>SOLUTION: In the squeegee 17, a shorter side section 21a of a corner angle section rectangular in cross section, which is held with the squeegee holder 14 fitted to the squeegee head of a screen printing machine, is polished into a tapered section 21c. The corner angle section is pressed and slid on the screen S face, allowing the cream solder on the screen S to be printed on a substrate P. When a holding angle, formed by the lower longer side section 20a of the corner angle section and the tapered section 21c, is α, and the tilting angle, formed by the screen S face and the lower longer side section 20a, is β, the holding angle α is expressed by the formula: α=2(90°-β). The tapered section is formed by polishing the shorter section 21a of the corner angle section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158458-A (JP)
Title: Method and device for variable length decoding
Inventor: NAKAJO TAKESHI
IPC: H04N19/69
Filed: 2002-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable length decoding device which can decode both in forward and reverse directions and has high encoding efficiency with little useless bit patterns. SOLUTION: This variable length decoding device for decoding encoded data constituted of a variable length code which can be decoded backward and forward decodes encoded data by using code word tables 110 and 112 for storing a plurality of code words which can be decoded backward and forward and are configured so as to make the delimitation of code words clear with the number '1' or '0' by associating the code words with information symbols.
Patent JP-2004132017-A (JP)
Title: Door switch trouble detector and swing door with the same
Inventor: SHIMIZU SUMIO
IPC: B60J5/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch trouble detector for an automatic swing door at a low cost having high performance and high reliability.  <P>SOLUTION: Combinations of different switch outputs are set every section so that a door open/close range is partitioned into a plurality of sections and the sections are specified by combinations of the on/off states of a plurality of switches 116, 117 and 71-73 corresponding to each section. Troubles of the switches are decided when the on/off states detected by the switches correspond to the combinations excepting combinations of the switch outputs stored by a switch-state storage means and when changes of the on/off states of the plurality of switches are converted into the combinations different from specified orders in the storage means in the switch-state storage means in which orders of the changes of the combinations of the on/off states of the switches with door opening and closing are stored previously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131579-A (JP)
Title: Resin composition for printing ink, resin varnish for printing ink, method for producing the composition and the varnish and printing ink
Inventor: KAWASE SHIGERU
IPC: C09D11/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new resin composition for printing ink, which has reduced load on the environment and the human body since an alkylphenol-formaldehyde condensate is not used, physical properties comparable with those of a conventionally known rosin-modified phenol resin and extremely reduces emulsification ratio of ink, and a resin varnish for printing ink, to provide methods for producing the resin composition and the resin varnish and to obtain the printing ink comprising the resin composition for the printing ink and the resin varnish for the printing ink as the main components.  <P>SOLUTION: The resin composition for the printing ink comprises an oxyalkylene compound (B) composed of a specific structure as an essential component. The resin varnish for the printing ink comprises a varnish composed of a polyester resin (A) as a main component and 0.2-30 wt.% based on the varnish of the oxyalkylene compound (B). The printing ink comprises ink containing the varnish composed of the polyester resin (A) as the main component and 0.1-3 wt.% based on the ink of the oxyalkylene compound (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131428-A (JP)
Title: Insecticidal/repelling preparation
Inventor: TANIGUCHI KOICHI
IPC: A01N53/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insecticidal/repelling preparation suppressed in the deterioration of an insecticide/repellent therein even after used for a long period indoors.  <P>SOLUTION: This insecticidal/repelling preparation is produced by impregnating a porous carrier with a chemical agent composition obtained by dissolving in 100 pts. wt. of the insecticide/repellent ≥0.1 pt. wt. but less than the saturated dissolving amount of a liposoluble stabilizer soluble to the insecticide/repellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104056-A (JP)
Title: Gallium-nitride-based semiconductor light emitting element
Inventor: OBAYASHI YOSHIAKI
IPC: H01L21/205
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gallium-nitride-based semiconductor light emitting element wherein it stands a high temperature when forming gallium nitride and can form a light emitting layer having a high degree of crystallinity.  <P>SOLUTION: The gallium-nitride-based semiconductor light emitting element has a light emitting layer 400 made of a gallium-nitride-based compound semiconductor which is formed above a silicon substrate 100. Further, a silicon carbide heteroepitaxial layer 200 is formed between the silicon substrate 100 and the light emitting layer 400.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138330-A (JP)
Title: Method of preventing contamination of exhaust air/waste water in vacuum drying device
Inventor: NOGUCHI BUKI
IPC: C02F1/66
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing the contamination by exhaust air/waste water in a vacuum drying device, capable of minimizing the contamination of living environment caused by matters discharged from the device while minimizing the equipment cost and the operation cost.  <P>SOLUTION: An alkaline mixing means is attached to a vacuum drying tank for mixing a specific amount of an alkaline additive agent coexisiting with an acid substance easily scattered in a processed material to modify the same into the hardly evaporatable property, into the processed material. An alkaline substance neutralizing means is mounted in an air discharge passage connected to a discharge port of the vacuum drying tank, for neutralizing and capturing a gaseous alkaline component generated from the processed material. Preferably, pH of the processed material is adjusted approximately 10. A temperature in the air discharge passage may be controlled to prevent the dilution of involatile acid solution as the alkaline substance neutralizing means, by water vapor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144485-A (JP)
Title: Device of determining deterioration of power cable
Inventor: KATAOKA SHIN
IPC: G01R31/12
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure a direct current of an insulation deterioration signal in a power cable, under a hot-line condition.  <P>SOLUTION: In this deterioration determining device for the power cable, a deteriorated condition of the power cable is determined, based on a direct current value calculated by subtracting a stray current from a current value comprising a sum of the direct current and the stray current, in a measuring circuit for measuring a grounding current in one side of the power cable under the hot-line condition. The deterioration determining device has the first current calculation part for calculating the summed current value based on the grounding current, a commercial wave attenuation part for attenuating to a prescribed level a sine wave current for commercial wave having an asymmetric distortion component containing a direct current component based on the grounding current, while keeping a level of the distortion component, and the second current calculating part for calculating a stray current value based on the sine wave current output from the commercial wave attenuation part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145912-A (JP)
Title: Recorded medium reproducing apparatus
Inventor: TAKAHASHI EIICHI
IPC: G11B17/051
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium reproducing apparatus capable of preventing a recording medium smaller than a prescribed recording medium such as a card type CD from entering an apparatus main body.  <P>SOLUTION: The recording medium reproducing apparatus 1, which reads information in a CD of a prescribed diameter, is provided with the apparatus main body 3, a carrying unit 4 and a carrying preventing/permitting mechanism 5. The apparatus main body 3 is provided with a recording medium insertion port 12. The carrying unit 4 carries the CD along a carrying route R. The carrying preventing/permitting mechanism 5 is provided with a stopper mechanism 39. The stopper mechanism 39 is provided with a stopper member 45. The stopper member 39 is provided with a flat plate 47 and a stopper protrusion 48. The flat plate 47 is overlapped on the driving chassis 16 of the chassis 8 of the apparatus main body 3. The protrusion 48 projects into the carrying route R when the flat plate 47 is overlapped on the driving chassis 16. The protrusion 48 contacts with the recording medium smaller than the CD to prevent this recording medium from entering the inside of the apparatus main body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146963-A (JP)
Title: Super-thin plate piezoelectric device and manufacturing method thereof
Inventor: ISHII OSAMU
IPC: H03H9/19
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-thin plate piezoelectric device capable of facilitating electrode film thickness control, attaining the conduction with an external connection terminal by bonding, and preventing the degradation in the CI (crystal impedance) value and the generation of unwanted spurious result.  <P>SOLUTION: A recessed portion 2 is formed on one surface of a crystal substrate 1 by etching or machining, and a thin-wall portion at the bottom of the portion 2 is used as a vibration portion 3. On a flat side main surface of the substrate 1, a main electrode 5 on the approximate center portion where the portion 3 is positioned, a lead electrode 6 extending from the electrode 5 and a pad electrode 7 connected to the electrode 6 are formed with a film thickness of 50 nm being a desired electrode film thickness. Meanwhile, an electrode 10 having the predetermined film thickness difference from the main electrode 5 for excitation is formed on the whole surface of the recessed portion side main surface, a through hole 11 having the same position and the same dimension as those of the main electrode 5 for excitation is formed on the electrode 10, and then, an overall surface electrode 12 is formed on the recessed portion side main surface of the substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141320-A (JP)
Title: Wheelchair housing apparatus
Inventor: TOTAKE KINJI
IPC: A61G3/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair housing apparatus which has excellent handleability and convenience.  <P>SOLUTION: A wheelchair is loaded and housed in a vehicle cabin. The wheelchair housing apparatus comprises a housing table 11 supported rotatably around a spindle 12 on a floor. The housing table 11 can be reciprocated inside and outside of the cabin, and is supported via the spindle 12 in the vicinity of its end so as to rotate in a state deviated toward the outside of the cabin. The apparatus comprises: wheel receiving parts 15 where the wheels W1 of the wheelchair are placed; and wheel stopping parts 16 for regulating the rolling of the wheels W1 to keep the wheelchair at a prescribed position on the housing table 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145025-A (JP)
Title: Speech collating apparatus
Inventor: FUJIMOTO ATSUSHI
IPC: G10L17/24
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech authenticating apparatus which increases a matching rate.  <P>SOLUTION: A speech collating apparatus 10 is equipped with a plurality of speech input means for inputting the speech signal of a collated speaker, a speech comparing means of comparing a plurality of speech signals inputted by each of the plurality of speech input means with one another, a speech extracting means of extracting at least two approximate speech signals from the plurality of speech signals according to the comparison result of the speech comparing means, a speech correcting means of correcting at least one of the two approximate speech signals according to at least the two approximate speech signals extracted by the speech extracting means, and a speech recognizing means of analyzing a voiceprint and a phoneme according to the speech signal corrected by the speech correcting means, and has a function of collating the speech signal of the collated speaker with a speech signal of a registered speaker according to the results of the voiceprint and phoneme analyses carried out by the speech recognizing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148326-A (JP)
Title: Method for forming u-shaped cross section member
Inventor: KANEKO HIDEHIKO
IPC: B29C53/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for forming a U-shaped cross section member, which does not require cores completely, and also does not require complicated and precise dies, and can easily drill holes thereon and mount components on the inside thereof.  <P>SOLUTION: The two U-shaped cross section members 1, 2 are bent with their flange ends 1a, 2a butted on each other. Otherwise, parts for caulking are formed on the end part of the two U-shaped cross section members, and the two U-shaped cross section members are bent with the parts for caulking engaged with each other. By this method, the bending of the U-shaped cross section members or closed cross section members having small deformation of the cross section and a nice appearance can be easily carried out without using cores and requiring precise and complicated dies. In addition, the method for forming the U-shaped cross section members can be provided, such that particularly, mounting of components and drilling of holes on the inside of the closed cross section member can be easily carried out. After all, the investment and production cost in U-shaped cross section members or closed cross section members can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148432-A (JP)
Title: Wafer polishing device
Inventor: FUJITA TAKASHI
IPC: B24B37/30
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer polishing device for preventing air pressing a wafer from leaking to the outside from a suction portion of the wafer formed on a protective sheet provided on a wafer carrier when polishing the wafer.  <P>SOLUTION: The protective sheet 25 has the suction port 24A for sucking the wafer W of the wafer carrier for holding the wafer W and transmits the pressing force from a back plate 22 to the wafer W in contact with the wafer W. The protective sheet 25 is made to have an opening/closing structure for opening/closing the suction port 24A. When the wafer W is sucked, the suction port 24A is opened to surely suck the wafer W. When the wafer W is pressed, the suction port 24A is closed to prevent air from leaking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150704-A (JP)
Title: Ice heat storing device
Inventor: OTANI YUICHI
IPC: F24F5/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice heat storing device with a simple structure efficiently promoting heat transfer, and capable of carrying out inexpensive air bubbling.  <P>SOLUTION: The ice heat storing device is provided with a heat transfer pipe 6 arranged in an ice heat storing tank and capable of passing a refrigerant in an interior, and an air injection pipe 16 for sending air along an outer wall of the heat transfer pipe 6. It is characterized by that the heat transfer pipe 6 is formed in a serpentine shape with alternately continuous bent parts 8 and straight parts 10, the straight part 10 is vertically arranged so that it is facing a vertical direction, and the air injection pipe 16 is composed as a support 18 of the bent parts 8 positioned in vertical lower end sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149697-A (JP)
Title: Epoxy resin composition and cured product thereof
Inventor: FUJIMOTO KOICHI
IPC: C08G59/40
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cured product of an epoxy resin, having a high glass transition temperature, a low dielectric loss tangent and flame retardancy; and to provide an epoxy resin composition providing the cured product.  <P>SOLUTION: A polyester having an aryloxycarbonyl group at the terminal of a molecular chain, and comprising an aromatic polybasic carboxylic acid residue and an aromatic polyhydric hydroxy compound residue having a bromine atom is used as a curing agent of the epoxy resin. The cured product has a high crosslinking density because the whole ester bonds forming the molecular chain of the polyester can be crosslinking points, and the cured product exhibits a low dielectric loss tangent even in high humidity because a carboxylic acid having a low molecular weight is hardly isolated from the cured product even if the ester bond is hydrolyzed. The epoxy resin composition containing the polyester has the excellent flame retardancy because the polyester has the bromine atom.  <P>COPYRIGHT: (C)2004,JPO