baber/WOPTO huggingface dataset:
Patent JP-2004296181-A (JP)
Title: Lithium secondary battery
Inventor: YANAI ATSUSHI
IPC: H01M10/05
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve discharging state maintaining characteristic in a lithium secondary battery having a negative electrode containing a negative active material, a positive electrode containing a positive active material, and a nonaqueous electrolyte containing γ-butyrolactone as a main solvent.  <P>SOLUTION: A carbon material containing 15 ppm or more of sulfur element, preferably 20 ppm or more is used as the negative active material, the sulfur element in the nonaqueous electrolyte is limited to 4 ppm or less, a film forming agent such as vinylene carbonate and/or vinyl ethyl carbonate is preferably contained in the nonaqueous electrolyte, and lithium tetrafluoroborate is contained as an electrolyte salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296665-A (JP)
Title: Semiconductor device, electrooptical device, and electronic equipment
Inventor: EGUCHI TSUKASA
IPC: G02F1/13
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of highly integrating a pattern layout such as narrowing a wiring pitch even without changing design rules, and to provide an electrooptical device using the semiconductor device, and electronic equipment.  <P>SOLUTION: In the semiconductor device, a first conductive film 210, an interlayer insulating film 220, and a second conductive film 230 are laminated on a substrate 240 in this order. In the interlayer insulating film 220, a contact hole 221 is formed at a position overlapping with the first conductive film 210 in a plan view. The second conductive film 230 is electrically connected to the first conductive film 210 via the contact hole 221. The first conductive film 210 is formed while entirely being overlapped with the contact hole 221 in a plan view. Contrarily, the second conductive film 230 is formed while being overlapped with one portion of the contact hole 221 in a plan view. The first conductive film 210 comes into contact with the second one 230 only at one portion of the bottom 222 of the contact hole 221.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294860-A (JP)
Title: Electrically absorbing optical modulator element
Inventor: HOSHI NORIYOSHI
IPC: G02F1/025
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration and fault from occurring by improving resistance against a large quantity of input light.  <P>SOLUTION: An electrically absorbing optical modulator element is constituted in a laminated structure of semiconductors, has at least an InGaAsP modulation layer 2 as an optical waveguide layer and an undoped InP clad layer 4 between an n type clad layer (n-InP substrate 1) and a p type clad layer (p-InP clad layer 5) and varies a light absorption coefficient by applying an electric field to the modulation layer 2 to imposes itentity modulation on light; and the undoped InP clad layer 4 is varied in thickness in a light guide direction of the modulation layer 2 to be larger on a light input end side than at any other part. Light absorption and heat generation can be dispersed by making the intensity of the electric field operating on the modulation layer 2 relatively weak on the light input end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293247-A (JP)
Title: Repairing structure and repairing method
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing structure, and a repairing method applicable to the replacement of various existing roofs or existing roofs different in an effective width, or applicable to the replacement of the various existing roofs or existing walls regardless of the existence of a projecting part of a vertical sash bar by forming a heat insulating layer for arranging a plurality of continuous groove parts having the opening reverse side at a specific interval.  <P>SOLUTION: This repairing structure is a repairing structure for newly arranging a roof or a wall via a heat insulating material 1A on the outside of the existing roof 2 or the existing wall for forming the projecting part 25 on an existing roof surface or a wall surface. The heat insulating material 1A forms the heat insulating layer 10 for arranging the plurality of continuous groove parts 11 having the opening reverse side at an interval of the greatest common divisor of the effective width typical of the existing roof 2 or the existing wall on the reverse side. The heat insulating layer 10 is arranged so that the projecting part 25 is positioned in the groove parts 11, and the roof or the wall is newly arranged by laying a covering material 4 on a surface of the heat insulating layer 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290592-A (JP)
Title: Liquid droplet discharger
Inventor: KYOJIMA MASAYUKI
IPC: A61M15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet discharger such as a medicine discharger with a higher action reliability for appropriate discharge of the medicines.  <P>SOLUTION: The liquid droplet discharger is so built as to discharge the liquid agent as the medicine or the like in droplets and lets the users suck them through a sucking port. The liquid droplet discharger is provided with a housing part 30 for housing a liquid agent housing vessel 12 having a discharge head 12a for injecting the liquid droplets. Current control parts 50 and 51 are so arranged between the housing part 30 and the sucking port that an inhalation path is established passing near the housing part 30 in the inhalation by the users and an exhalation path is established avoiding the vicinity of the housing part 30 in the exhalation by the users.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292150-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA AKIHIRO
IPC: G03G15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether a product is a double-sided model or not by detecting the presence or absence of a unit fitted to only the product with a double-sided unit in the product for which the presence or absence of the double-sided model is set.  <P>SOLUTION: The current detection resistance of a reversal motor 301 is utilized by a configuration having the drive circuit of the reversal motor in an ECU (electronic control unit). When the reversal motor 301 is present, current flows in the detection resistance of the drive circuit through the motor by a reversal motor ON signal to generate a voltage. When the reversal motor 301 is absent, since a voltage is not generated in the detection resistance by the sending of the reversal motor ON signal, it is monitored by a CPU 303 to detect the models with and without double-sides. Also, it is detected whether a re-sheet feed solenoid 401 in the double-sided unit is present or absent to detect the models with and without double-sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300943-A (JP)
Title: Control device of internal combustion engine
Inventor: ITO YASUSHI
IPC: F02G5/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely recover waste heat of an internal combustion engine by surely operating a waste-heat-recovering device.  <P>SOLUTION: The waste-heat recovering device is provided in an exhaust path downstream of a catalyst in the internal combustion engine wherein combustion can be switched between a 1st combustion and a 2nd combustion. In the 1st combustion, the amount of EGR gas supplied into a combustion chamber is larger than an EGR-gas amount at which the amount of generated soot peaks. In the 2nd combustion, the amount of EGR gas supplied into the combustion chamber is smaller than the amount of EGR-gas at which a soot-generation amount peaks. At the time when the waste-heat-recovering device is to be operated (XRE=1), if the state of engine operation is in a region IA in which the 1st combustion is to be performed, the 1st combustion is conducted (134), and if the state of engine operation is outside the region IA, the 2nd combustion is conducted (146). Then, the temperature TEX of the exhaust gas flowing in the waste-heat recovering device is lower than temperature TRES of waste-heat recovery, a temperature elevation treatment (138) is conducted, where an additional fuel is injected in exhaust gas, e.g. in an expansion process or discharge process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301058-A (JP)
Title: Adjustable valve gear for engine
Inventor: SUGIHARA SHINICHI
IPC: F01L13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To save weight and improve reliability by reducing the number of parts and vary valve lifting amounts while substantially making the start times of opening valves coincide.  <P>SOLUTION: An adjustable valve gear controlls the displacement of outer rings 7 fit onto the eccentric cam 6 of a cam shaft 3 by connecting rocking cams 5 for lifting valves 1 and 2 to the outer rings 7 by way of links 8 and control links 13 to the outer rings 7. The links 8 and the control links 13 link with each other through the intermediary of the outer rings 7, and the positions of the control links 13 are changed through control arms 12 to vary the valve lifting amounts which peak at nearer rotating angles of the cam shaft 3 with respect to the rotating direction thereof at the time of smaller valve lifting control compared with at the time of larger valve lifting control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304062-A (JP)
Title: Solid electrolytic capacitor and its manufacturing method
Inventor: ISHINO TORU
IPC: H01G9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the leakage current in a solid electrolytic capacitor using a conductive polymer in a solid electrolyte.  <P>SOLUTION: Valve metal powder is molded and sintered, an oxygen-supported complex of a metalloporphyrin or metal phthalocyanine is adhered to the surface of a capacitor element 1 having a dielectric oxide film formed thereon, and a solid electrolyte of the conductive polymer is formed on the oxygen-supported complex. When the leakage current flows through the solid electrolytic capacitor, oxygens are supplied from the metalloporphyrin or metal phthalocyanines and a defective part in an anodic oxide film is repaired, thus realizing reduction of the leakage current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307074-A (JP)
Title: Card counting and accommodating device of partitioning paper insert type
Inventor: SUZUKI BUICHI
IPC: B65H39/042
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card counting and accommodating device of partitioning paper insert type capable of being embodied in a compact and small construction.  <P>SOLUTION: The card counting and accommodating device of partitioning paper insert type is equipped with a card counting and supplying means to supply cards from a card storing part which stores cards in a stack, a card transporting means to transport the card supplied by the card counting and supplying means, a card counting means installed at the card transporting means, and a counted card accommodating means to stack and accommodate the cards fed by the card transporting means. The arrangement further includes a driving means to drive the counted card accommodating means up and down along a guide member, a partitioning paper storing part positioned near the uppermost position of the counted card accommodating means, and a partitioning paper feeding means to feed the partitioning paper to the counted card accommodating means in the up-position of the counted card accommodating means from the partitioning paper storing part, whereby the cards fed from the transporting means in the down-position of the counted card accommodating means are stacked and accommodated in the counted card accommodating means, and the down-position and the up-position of the counted card accommodating means is controlled according to the stacking height of the cards in the counted card accommodation part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311554-A (JP)
Title: Device and method for mounting electronic component
Inventor: SHIMIZU KOJI
IPC: H05K13/04
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a component re-sucking unit of an electronic component mounting device to surely hold a component to be re-sucked up without causing damage to it.  <P>SOLUTION: An electronic component mounting device 10 is equipped with a substrate transfer unit 20 which is provided on a base stand 11 to carry out the loading, unloading, positioning, and holding of a substrate S; a movable pad 31 which is supported so as to be movable in two directions, an X direction and a Y direction, to the base stand 11; a component transfer unit 33 which is mounted on the movable pad 31 and equipped with a suction nozzle 37 for getting by suction a component fed by a component feeding unit 40, and mounting it on the substrate S which is positioned and supported on the substrate transfer unit 20; and a component re-sucking unit 13. The component re-sucking unit 13 is equipped with a component suction pad 14 provided with a suction hole 15 holding the component by a sucking action. The component sucked up by the suction nozzle 37 is released, sucked up once by the component suction pad 14, and sucked up again in a normal suction state by the suction nozzle 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306395-A (JP)
Title: Driving circuit of ink jet head and ink jet printer comprising it
Inventor: KOSHIRO YOSHIAKI
IPC: B41J2/055
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the ink ejection pressure by improving response of a driving voltage at a low cost while sustaining low power consumption.  <P>SOLUTION: The driving circuit of an ink jet head comprising a capacitive load, i.e. a piezoelectric element 31, as an ink ejection means is provided with three storage capacitors C1-C3 performing charge/discharge, and switching elements SW1-SW4 for switching connection of a plurality of storage capacitors C1-C3 and the piezoelectric element 31. An inductor L is inserted into a charge/discharge passage formed between the storage capacitor C2 and the piezoelectric element 31 among charge/discharge passages formed sequentially between the storage capacitors C1-C3 and the piezoelectric element 31 when connection is switched sequentially by the switching elements SW1-SW4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320160-A (JP)
Title: Device, method and program for image processing image reading apparatus provided with the processing device, image processing program, and recording medium
Inventor: GOTO MAKIO
IPC: H04N1/40
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform proper image processing in a short time and more easily.  <P>SOLUTION: An original document type automatic discriminating section 23 determines the ground region of an original image in a ground region determining section 12, and judges whether the read original image is a character original, a printed photographic original, a photographic paper photograph or an ink jet original or whether it is a character/printed photographic original or a character/photographic paper photograph in which the above originals are mixed, by using this determined ground region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318376-A (JP)
Title: Removable media drive device, removable media access device, program for it, and storage medium
Inventor: HONGO MICHITOSHI
IPC: G06F3/08
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To emulate a plurality of FD media by a single removable medium without requiring any physical switch or the like.  <P>SOLUTION: In this drive device, a virtual FD area matching one or more FD media is allocated to a storage area held by a single removable medium and the allocated area is used. The drive device is provided with an area switching means sequentially switching the virtual FD areas for the respective FD media when removal of the removable medium is detected and installation of the same removable medium is detected within a predetermined time. When bookmark information is set for each area matching one FD medium in the virtual FD medium allocated to the removable medium and selection of the virtual FD medium area based on the bookmark information is allowed, area management in an actual operation time is facilitated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315013-A (JP)
Title: Shock-absorbing material for packing
Inventor: YOSHIZAWA TAMOTSU
IPC: B65D81/113
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock-absorbing material for packing a relatively small instrument comprising a plate corrugated fiberboard and a shock-absorbing block such as plastic foam, wherein the combination of the corrugated fiberboard and the shock-absorbing block with adhesive is eliminated, and the shock-absorbing material is firmly bonded, and easily separated after the use.  <P>SOLUTION: The shock-absorbing material for packing has a step 11 to receive a corner part or a side part on a peripheral edge of a plate corrugated fiberboard 20. A plurality of shock-absorbing blocks 10a and 10b having a slit 12 formed to a distal portion of the step 11 and a projection 13 on an upper face of the step 11 are combined with the corrugated fiberboard 20 having a hole 21 to be engaged with the projection 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277682-A (JP)
Title: Modified biodegradable resin
Inventor: AKIMOTO MIKIO
IPC: C08L101/16
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for modifying a polyester-based biodegradable resin or the like having poor flexibility, elasticity and the like for utilizing it in wide application fields.  <P>SOLUTION: The biodegradable resin improved in flexibility, elasticity, hardenable pressure-sensitive adhesiveness and the like is provided by incorporating a rosin compound as a vegetable raw material with the biodegradable resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315322-A (JP)
Title: Method and system for producing zeolitization modified soil, and zeolitization modified soil
Inventor: HAGA TETSURO
IPC: C01B39/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide zeolitization modified soil high in a cation exchange capacity (CEC value), reduced in its production cost and high in added value.  <P>SOLUTION: The zeolitization modified soil is produced by mixing an alkali agent containing a silica source with non-fired purified water producing soil and carrying out a hydrothermal reaction. An organic material indicating the ignition loss is incorporated in the zeolitization modified soil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318674-A (JP)
Title: Peripheral device for programmable controller
Inventor: NONOMURA MASATO
IPC: G05B23/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral device for a program controller capable of retrieving a device used inside a program for the program controller, and a use situation inside the program, of the device automatically allocated to a variable used inside the program for the program controller by compiling the program, and easily deciding the presence/absence of duplicated use of each the device.  <P>SOLUTION: The device and the use situation of the variable are retrieved from the program for the program controller, and the presence/absence of the duplicated use of the device is automatically compared and decided from a retrieval result of the device and a retrieval result of the variable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314148-A (JP)
Title: Continuous casting method for cast billet
Inventor: ADACHI MANABU
IPC: B22D11/124
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method with which the central part defects of a cast billet can be reduced by optimizing the cooling conditions for the cast billet at the end period of solidification.  <P>SOLUTION: The continuous casting method for the cast billet comprises forcibly cooling the cast billet with water at the end period of solidification. When performing forced water-cooling of the billet surface from the position where the solid phase rate in the central part of the cast billet attains 0.10 to 0.80 to the position where the solid phase rate attains ≥0.99, the surface temperature of the cast billet in the final position of the forced water-cooling is set to a range from the A<SB>3</SB>transformation temperature to (the A<SB>3</SB>transformation temperature-100°C) of steel or a range from the Acm transformation temperature to (the Acm transformation temperature-100°C) of the steel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324074-A (JP)
Title: Floor material stripping method and floor material stripper
Inventor: METORI NORIYOSHI
IPC: E04F21/20
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor material stripping method and a floor material stripper, which reduce a load imposed on a worker's body, and which are more efficient and better.  <P>SOLUTION: A winch 3 is mounted on a main body of the floor material stripper 1 by using a bracket 2, and the bracket 2 is fixed to the main body of the stripper 1 in a detachable state by means of a screw etc. In the floor material stripping method, a hook 3b, which is provided at the tip of a wire 3a of the winch 3, is prehooked on a fixing part 12, and the wire 3a is taken up by the winch 3 while the stripper 1 is operated, so that the stripper 1 can be advanced while performing stripping work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295172-A (JP)
Title: Liquid crystal display device
Inventor: II YOSHIO
IPC: G02F1/1333
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which makes it possible to obtain uniform color purity within pixels.  <P>SOLUTION: The liquid crystal display device 100 uses color filters for coloring first light L1 exhibiting an optical path of single directivity by each pixel, and a second light 12 exhibiting a bidirectional optical path. The color filter can be supported by a substrate layer 20 and has a step forming layer 30A of a light transparent material patterned in such a manner that at least one recessed parts (3b and 3w) having a base surface 3b of a prescribed shape and wall surface 3w of a prescribed height corresponding to a region 10t to allow the transmission of the light L1 are formed in one pixel, and a colored layer 1C for coloring the first and second light L1 and L2 deposited on the step forming layer 3C and in the recessed part. The step forming layer 30A has light diffusivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327225-A (JP)
Title: Plasma display panel
Inventor: ANDO TORU
IPC: H01J11/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a plasma display panel having a good luminous efficiency by inputting power efficiently to a discharge gas.  <P>SOLUTION: As a structure of the plasma display panel 21, the front plate 22 and the rear plate 23 are arranged opposed to each other interposing a partition wall 33 including a partition wall 33b arranged so as to overlap with a scanning electrode 25 and a sustaining electrode 26 being a display electrode through at least a dielectric layer 28, and a discharge cell 36 divided by the partition wall 33 is provided. By this arrangement, a uniform potential distribution is formed in the discharge space 35 of the discharge cell 36, and efficient power input to the discharge gas can be made, and a plasma display panel having the good luminous efficiency can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI