baber/WOPTO huggingface dataset:
Patent JP-2004270987-A (JP)
Title: Heat exchanger and driving method of peltier element used in the same
Inventor: ITO KATSUMI
IPC: G05D23/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger and a driving method of a Peltier element used in the same, capable of bringing out the heating/cooling efficiency of the Peltier element to the maximum, and shortening the time to heat/cool a temperature controlled-object to a target temperature.  <P>SOLUTION: The Peltier element (thermo module) 10 is connected to an output terminal of a constant power circuit 11 through lead wires 107, 108, and the constant power circuit 11 is connected to an element driving power source 12. The constant power circuit 11 supplies the constant power to the thermo module 10 from the element driving power source 12 for heating/cooling drive of the thermo module 10. By driving the thermo module 10 on the basis of the constant power control, the heating/cooling performance of the Peltier element can be brought out to the maximum by effective utilization of a power area which can not be outputted by the constant current control and the constant voltage control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267893-A (JP)
Title: Atomizer for forming ceramic thin film and thin film manufacturing method using the atomizer
Inventor: TATSUTA TOSHIAKI
IPC: B05B17/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atomizer for forming a ceramic thin film, which is capable of manufacturing a mist composed of particles having an average diameter of 0.5 μm or smaller while not containing relatively large particles having a diameter of 1 μm or larger, and a thin film manufacturing method using a thin film manufacturing apparatus having the atomizer.  <P>SOLUTION: The atomizer 10 is provided with first ultrasonic vibrators 25a to 25c for atomizing a feed liquid, and a selection chamber 22 having a prescribed capacity and allowing a mist of the atomized feed liquid to pass through the chamber 22, which is provided with a vibrating body 26 having a second ultrasonic vibrator. The feed liquid is turned into a mist by the first ultrasonic vibrators, and further made fine by the work of the vibrating body 26 in the selection chamber 22, then made to pass through selection chambers 22 to 24, during which particles having relatively large diameters included in the the fine mist precipitate gradually.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274596-A (JP)
Title: Vibrator using piezoelectric material, ultrasonic wave generation apparatus and ultrasonic wave generation method using the same
Inventor: MATSUZAWA KINYA
IPC: H01L41/193
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrator which is easily manufactured and uses a piezoelectric material appropriate for a wide-band ultrasonic transducer.  <P>SOLUTION: A vibrator 10 which is vibrated by using the longitudinal effect of a piezoelectric material 11, is provided with the piezoelectric material 11 having a pair of planes with electrodes are formed thereon parallel to a polarization direction, an upper electrode 12 composed of a plurality of distributed electrodes 12a and 12b distributively formed on the other plane of the piezoelectric material, and a lower electrode 13 formed on one plane of the piezoelectric material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005917-A (JP)
Title: Magneto-optic recording medium
Inventor: MIYATA KAZUTOMO
IPC: G11B11/105
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optic recording technology of magnetic field modulation, particularly, a magneto-optic recording medium that is compatible with a device using the same optical system as that of an MD system and has a constitution optimum to attain high density.  <P>SOLUTION: At least a first dielectric layer 2, a reproduction layer 3, a recording layer 4 and a second dielectric layer 5 are laminated on a light transmissive substrate 1 in this order. In the substrate 1, a refractive index n is 1.45-1.65 in an optical system having a light source whose wavelength λ is 780 ± 10 nm, a track pitch of a recording area is 1.2-1.3 μm, and the phase depth of a guide groove formed on the substrate is λ/(3.6n) to λ/(2.5n). The guide groove protrudes toward a part on which reproduced light is made incident, wherein the width of the guide groove is 0.60-0.70 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281131-A (JP)
Title: Pure water storage tank of fuel cell power generation system, and its manufacturing method
Inventor: YOSHIDA HIROYUKI
IPC: H01M8/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water storage tank with excellent unfreezing performance and productivity; and to provide its manufacturing method.  <P>SOLUTION: This pure water storage tank is provided with: a tank outside wall member 11; a partitioning plate 13 for partitioning the inside of the wall member 11 into pure water storage parts A and heating medium passages B in the vertical direction by arranging a plurality of partitioning plate pieces 12 side by side in the wall member 11 in a form tightly fitted to each other; a pair of header seat plates 14 inserted in both open-side ends of the partitioning plates 13 and the wall member 11 to close the storage parts A and for opening the medium passages B; a pair of header tank members 15 disposed on the outer surfaces of the respective seat plates 14 for forming circulation port chambers of the heating medium between the seat plates 14 and themselves; and a pair of header pipes 16 connected to the respective tank members 15. The members are jointed to one another by brazing. The wall members 11, the partitioning plate 13 and a pair of the seat plates 14 are integrally assembled and brazed together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281560-A (JP)
Title: Mask of electron beam aligner, method for determining line width of mask aperture, program for determining line width of mask aperture, and electron beam aligner
Inventor: KAWAMURA YUKISATO
IPC: G03F1/20
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for use in an electron beam aligner correcting a variation in the line width of a pattern due to the deflection of the mask when exposure is performed using an electron beam which cannot be made parallel completely.  <P>SOLUTION: A mask 30 for use in an electron beam proximity aligner 1 is provided while altering the line width (Wma-Wmc) of each aperture (35a-35c) depending on the distance between a mask thin film 32 and a sample 40 at the position of the aperture (35a-35c) which varies due to the deflection of the thin film 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003255803-A (JP)
Title: Image forming apparatus
Inventor: ISHII TOMOJI
IPC: G03G21/16
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus structured to be able to directly position a transport unit and a fixing unit in order to make the mutual positional relation between the transport unit and the fixing unit accurate.  <P>SOLUTION: The fixing unit 33 is fixed to an image forming apparatus main body, and the transport unit 34 is configured openably and closably around a rotation shaft 35 attached to the image forming apparatus main body. A hook 36 for mutually positioning the transport unit 34 and the fixing unit 33 is attached to the transport unit 34 and a positioning pin 38 is attached to the fixing unit 33 while the transport unit 34 is closed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004284148-A (JP)
Title: Ink jet recording paper sheet
Inventor: KO YUKAKO
IPC: B41M5/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that a feel of visually high gloss can be obtained in an ink jet recording paper sheet having porous ink absorbency imparted to a paper support coated with a polyolefin resin.  <P>SOLUTION: In the ink jet recording paper sheet having an undercoat layer containing a hydrophilic polymer and a porous ink absorbing layer formed on the support having both surfaces of paper sheet coated with the polyolefin resin, the surface, coated with the polyolefin resin, which has the porous ink absorbing layer, shows the maximum swell of filtered waviness prescribed by JIS B 0610 of 1 to 3 μm (low range cut-off value: 8mm, broad range cut-off value: 0.8 mm and reference length: 80 mm), and the centerline average roughness Ra prescribed by JIS B 0601 of 0.1 to 0.5 μm (reference length: 2.5 mm and cut-off value: 0.8 mm).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289592-A (JP)
Title: Dual band slot bow tie antenna and its arranging process
Inventor: YOSHIDA MASARU
IPC: H01Q5/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ultrathin dual band slot bow tie antenna.  <P>SOLUTION: Points d and e are set on two sides, out of six sides of a bow tie shape, facing the Y axis direction while intersecting the X and Y axes obliquely, and a capacity C is formed between these two points. As a concrete means for forming the capacity, insular passive elements 5A and 5B are projected in the Y-axis direction from these two points, respectively, such that the forward end parts of both elements face each other while being spaced apart from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285938-A (JP)
Title: Blower fan
Inventor: OTA MASAHARU
IPC: F04D29/28
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower fan for an air conditioner having excellent recyclability, productivity and practicability without requiring separation of a metal part when crushing, in regard to a synthetic resin fan having a plurality of vane parts.  <P>SOLUTION: In this blower fan 1, a side plate 401 is formed with a resin shaft 7 to be passed through a bearing and having high rigidity, high sliding ability and high heat resistance in a central part thereof by insert molding, and the shaft 7 is provided with a projecting rib 701 and a plurality of cylindrical through holes 702 so that the synthetic resin goes around the rib 701.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293399-A (JP)
Title: Power switch
Inventor: TAKEDA KYOJI
IPC: F02N15/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switch which can release lock of an operation key when a power source and various electric equipment are electrically connected and which is easily applicable to existing vehicles.  <P>SOLUTION: The power switch 1 comprises a switch portion 8 for performing change-over of the electric connection between the power source and the various electric equipment by input operation of the operation switch 9, a key lock portion 10 for locking the operating key 9 when the electric connection of the power source and the various electric equipment are electrically connected, and a lock release portion 11 for releasing the lock of the operation key 9, which is locked by the key lock portion 10, in a state in which the power source and the various electric equipment are electrically connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291156-A (JP)
Title: Clamping device, and vertical direction driving positioning device with tilt function having it
Inventor: HIRAOKA HIDEKAZU
IPC: F16C11/08
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping device allowing translation and tilt operation in the vertical direction and elimination of positional displacement even when horizontal or downward acceleration works.  <P>SOLUTION: The clamping device has three sets of combinations of balls 13-15 placed on supporting members 107-109 and clamp shafts 16-18 having ball receiving sections 16-1 to 18-1 in their lower parts and butting them on the upper parts of the balls. The clamp shafts are formed of the supporting members and shaft sections 16-2 to 18-2 extending upward from there. Holders 104-106 for holding the combinations of the balls and the clamp shafts in the state where the shaft sections are projected upward oscillatably are fixed to the supporting member side. Belleville springs 101-103 for energizing the receiving sections downward are disposed between the receiving sections and the holders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290887-A (JP)
Title: Coating device and manufacture method of electro-optical device
Inventor: SASAKI TSUTOMU
IPC: G02F1/13
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device which permits higher accuracy and higher speed thereof and, thereby, is capable of enhancing the precision of coated material and the productivity by constituting an extrusion drive mechanism which hardly causes deflection in the coating device of mechanical extrusion type.  <P>SOLUTION: The coating device 100 is provided with a vessel 216 which stores coating material and has a nozzle 217 for emitting the coating material, an extrusion member 215 for pressurizing the coating material in the vessel and extruding the same from the nozzle and an extrusion drive mechanism for driving the extrusion member. The extrusion drive mechanism is provided with driving force output parts 207, 209 for outputting a plurality of driving forces along a plurality of driving axial lines parallel to the extrusion axial line of the extrusion member 215 and a driving force transmission part 210 which receives a plurality of driving forces from the driving force output parts and outputs the driving force along the output axial line nearly coinciding with the extrusion axial line. Therein, a plurality of the driving axial lines and the output axial line are arranged so as not to generate rotation moment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127904-A (JP)
Title: Mono block type lead acid storage battery and its manufacturing method
Inventor: SHIMOURA ICHIRO
IPC: H01M50/529
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mono block type lead acid storage battery with a superior characteristic at large current discharge.  <P>SOLUTION: By using an inter-cell connecting part 16, it is welded to at least one of the positive electrode strap 9 or the negative electrode strap 6 of electrode plate group 3 so as to connect the cells, and the mono block type lead acid storage battery is manufactured. Here, the inter-cell connecting parts 16 is composed of the inter-cell connecting metal 18 and a resin parts 17, and is manufactured by inserting and forming the inter-cell connecting metal 18 to the resin parts 17. Then, as for the inter-cell connecting metal 18, the surroundings of the surface of inner copper rod 1 is covered by a lead alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297690-A (JP)
Title: Portable apparatus
Inventor: INOUE TSUTOMU
IPC: H05K5/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an outer dimension of a casing is enlarged by engaging lock parts in the casing for housing an electronic component configured by engaging the lock part provided on a front casing 8 and the lock part provided on a rear casing 9.  <P>SOLUTION: Lock parts 17, 18 are provided on the lateral side of a chassis 12 for holding a main LCD 2 and an LCD holder 11, a lock part 83 provided on a front casing 8 is engaged with the lock part 17, and a lock part 93 provided on a rear casing 9 is engaged with the lock part 18. Thus, the breadthwise dimension of the casing wherein the front casing 8 and the rear casing 9 are combined, can be reduced and the casing can be miniaturized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299481-A (JP)
Title: Motor-driven remote control mirror plane adjusting device
Inventor: FUKAI AKIRA
IPC: B60R1/062
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven remote control mirror plane adjusting device capable of preventing an adjusting nut from inclining relative to a screw member caused by inclination of a mirror holder without bringing about a large size of the whole device.  <P>SOLUTION: The motor-driven remote control mirror plane adjusting device is equipped with the mirror holder 1 fixed to a motor housing in such a way as capable of inclining, the adjusting nut 4 having a pivot part 42 fitted rotatably in a recess 12 formed in the mirror holder 1, and a pin 7 on which the nut 4 is fitted ni such a way as capable of advancing and retreating and which is installed on a front housing 21. The pin 7 has a base end fixed to the front housing 21 as capable of inclining and moves inclining within the plane including the axis of the pin 7 and the inclination center of the mirror holder 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300623-A (JP)
Title: Press felt for papermaking
Inventor: KOBAYASHI YASUHIKO
IPC: D21F7/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To return a recovery function of compression at an arbitrary time in a user stage.  <P>SOLUTION: The press felt 10 for papermaking is constituted of a base body 20 and a staple fiber layer 30. The staple fiber layer 30 is formed by being interlaced and integrated with the base body 20 by needle punching. A dissolvable fiber 32 dissolvable in a specific solvent is arranged in the staple fiber layer 30. The recovery function of the compression of the press felt 10 for the papermaking is recovered by dissolving the dissolvable fiber at a desired time by using the proper solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308449-A (JP)
Title: Diesel engine
Inventor: MUROTANI TAISUKE
IPC: F02B23/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of soot and nitrogen oxide by sufficiently diffusing spray in a combustion chamber even if fuel is injected in the vicinity of top dead center.  <P>SOLUTION: A wall face 10 for regulating spray 7 on at least cylinder head 3a side and introducing spray 7 into the combustion chamber 2a on a piston side is provided. Moreover, a member 13 is provided instead of the wall face 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260112-A (JP)
Title: Medicine blending method
Inventor: ISHIHARA TOMOKO
IPC: A61J3/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To blend a plurality of kinds of medicines with different components in a transfusion bag with simple operation in a short period of time without contamination.  <P>SOLUTION: An elastic stopper 106 of a transfusion bag 105 is pierced with a first needle pipe 3 of a syringe 100, a second needle pipe 5 is inserted through a thin portion 14 of a gasket 12 to communicate its inside with the inside of a container (first container) 100 and in such a state, the gasket 12 is pressed and moved relatively to the container 10 to inject and blend medicines in the container 10 into the transfusion bag 105 as a liquid medicine 108. Next, while the first needle pipe 3 is inserted into the elastic stopper 106, the used container 10 is exchanged with the other container (second container) in which the medicine of the different component is stored and by applying the similar operation to the container, the medicines in the container are injected and blended in the transfusion bag 105 as a liquid medicine 108.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004310354-A (JP)
Title: Surveillance support system, surveillance support program, storage medium recording the program, and surveillance support method
Inventor: TANAKA TOMOKO
IPC: G06Q50/10
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To systematically perform establishment of a surveillance plan to determination of infection of individual patients and calculation of infection number and infection rate based on the determination.  <P>SOLUTION: This surveillance support system for supporting a surveillance comprises a facility information input and storage means for inputting and storing facility information; a survey plan condition input and storage means for inputting and storing a survey plan condition including an object of survey, a consultation period, and infection classification; a patient information input and storage means for inputting and storing patient information; a survey plan object patient retrieval means for retrieving survey plan object patients satisfying the survey plan condition based on the patient information; an infection determination means for determining whether or not the object patients are suffering from infections; an infection starting date determination means for determining the starting date of infections; and an infection number calculation means for calculating the number of infections. By this support system, works such as determination of information needed to collect in the surveillance plan, input and arrangement of collected information, determination of infections, and calculation of the number of infections and infection rate can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309783-A (JP)
Title: Photosensitive printing original plate
Inventor: MOTOI KEIICHI
IPC: G03F7/095
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize uniform irradiation of chemical rays by providing a photosensitive printing original plate having little curling while keeping developing property, and to provide a photosensitive original plate for CTP printing having excellent image reproducibility.  <P>SOLUTION: The photosensitive printing original plate comprises at least (A) a support body, (B) a photosensitive resin layer, and (C) an IR ablation layer. The plate is characterized in that the IR ablation layer contains an IR absorbing metal layer and that the residual solvent content in the photosensitive resin layer (B) is ≥0.02 and <3%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305433-A (JP)
Title: Slot machine
Inventor: KIMURA MINORU
IPC: A63F5/04
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To change a model with good quality and appearance by simple constitution.  <P>SOLUTION: A front door 5 is fitted detachably to a casing, and an upper half part and a lower half part are connected with a hinge between an operation panel 17 and a lower panel 15 to be folded nearly at the center. Between the casing and the front door 5, a reel device 41, a token ejection device, a main board 45, an auxiliary board 47, a power source device and a concentrated terminal plate 51 are arranged. On the upper surface of the reel stand 53 of the reel device 41, the main board 45 is mounted. On the back face of the upper panel 7 of the front door 5, the auxiliary board 47 is mounted. The reel device 41, the main board 45, and the auxiliary board 47 are arranged at the front door 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307726-A (JP)
Title: Method for producing glycolic acid oligomer
Inventor: ITO RIE
IPC: C08G63/06
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glycolic acid oligomer in a short time and good yield by using glycolate as a raw material.  <P>SOLUTION: This production method for synthesizing the glycolic acid oligomer from the glycolate compound comprises polycondensation reaction of the glycolate compound in the presence of an acidic substance and water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318289-A (JP)
Title: Modular investment vs. effect assessment system
Inventor: MOMOKI NAOMI
IPC: G06Q10/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To calculate relation of a modular rental fee and its effect.  <P>SOLUTION: A modular investment vs. effect assessment system comprises a means for storing data of a use state of a use amount or the like of each module in a plurality of modules, a means for storing data of an investment amount of the rental fee or the like to the module, a means for storing data of money-converting use effect of the module, and a means for calculating the relation of the investment amount and the use effect of the module in response to the use state of the module.  <P>COPYRIGHT: (C)2005,JPO&NCIPI