baber/WOPTO huggingface dataset:
Patent JP-2005255960-A (JP)
Title: Thermosensitive adhesive tape controlled of shrinkage of substrate film
Inventor: TAKASO DAISUKE
IPC: H01L21/304
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermosensitive adhesive tape that is controlled of shrinkage of a substrate film and controls warpage of a semiconductor wafer by the shrinkage.  <P>SOLUTION: The thermosensitive adhesive tape comprises a substrate film and an adhesive layer consisting essentially of a side chain crystallizable polymer formed on one side of the substrate film. The shrinkage of the substrate is controlled even if the thermosensitive adhesive tape is heat-treated by annealing the substrate film. Concretely, when the thermosensitive adhesive tape is attached to a nonshrinkable thin film, a circle having 150 mm diameter is punched out in the tape and heated in a state placed on a horizontal plate, preferably the amount of warpage of the edge of the thermosensitive adhesive tape from the horizontal plate is ≤10 mm. When the thermosensitive adhesive tape is heated alone, the shrinkage percentage of the substrate film of the thermosensitive adhesive tape in the stretch direction after shrinkage is preferably ≤ 0.5%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265425-A (JP)
Title: Ruler using laser beam
Inventor: ITSUNOI MASARU
IPC: B25H7/04
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily operated, simple ruler using a laser beam with the usability of a ruler such as a carpenter's square widely used in construction sites etc. while maintaining a minimum function as a laser marker at low costs.  <P>SOLUTION: A rectangular ruler case is provided with a plurality of laser light sources and a switch for selectively operating the laser light sources. By selectively driving the laser light sources, linear positions between any two points and straight lines which intersect with each other at right angles are displayed by the irradiation of laser beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268503-A (JP)
Title: Method for manufacturing optical semiconductor device, and method and apparatus for manufacturing its package molding jig
Inventor: ADACHI MASAKI
IPC: H01L21/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To overcome malfunction occurring when a package molding jig manufactured by injection molding is used for casting after wire bonding in a method for manufacturing an optical semiconductor device.  <P>SOLUTION: As a package molding jig 6, a package molding jig having a recess corresponding to the external shape of a package by deep squeezing molding after a thermoelastic resin sheet is heated, is used. The package molding jigs 6 are continuously manufactured by a manufacturing apparatus which comprises a deep squeezing molding device which has a punch and a die of a shape corresponding to the external shape of the package of the optical semiconductor device to be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238326-A (JP)
Title: Combined producing method of casting technique and pressing technique of cast door hinge for automobiles
Inventor: YOKOYAMA MICHIHIRO
IPC: B21J5/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method of a door hinge for automobiles by which the connective joining of advantage that is high in the flexibility of a shape and connective joining with two parts without using a connecting pin is made possible and the miniaturization of the connecting part in narrow places is possible.  <P>SOLUTION: By this method, a boss part is provided on either of two parts on the door side and the frame side which comprise the door hinge, a hole part is provided on the other side, the boss part is inserted into the hole part, a washer is set in a part where the length of the boss part is longer than the length of the hole and the long part projected from the washer is expanded by caulking and the assembly is completed by integral working by taking that part as a retainer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005271464-A (JP)
Title: Resin tablet feeding unit
Inventor: OTSUKI OSAMU
IPC: H01L21/56
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin tablet feeding unit 4 which enables a storage part of a resin tablet cassette 18 to be changed depending on each type, without reference to an arrangement position 17 of a pot 16, and which can efficiently feed a resin tablet 15 to a resin tablet carrying-out unit 3.  <P>SOLUTION: This feeding unit 4 comprises at least the cassette 18 for storing the resin tablet 15, an extrusion mechanism 19 for extruding the resin tablet 15, and a receiving mechanism 20 for receiving the resin tablet 15. In the cassette 18, a required number of resin tablets 15, which serve as one group, are arranged as a required number of groups, without reference to the arrangement position 17 of the pot 16. When the resin tablets 15 are fed to the carrying-out unit 3, one group of the resin tablets 15 is collectively extruded by the extrusion mechanism 19 so as to be collectively delivered to the receiving mechanism 20, and the resin tablets 15 are each separately or sequentially fed to the carrying-out unit 3 from the receiving mechanism 20 and set in the arrangement position 17.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271466-A (JP)
Title: Molding method of resin molded product
Inventor: NIIMI SHINGO
IPC: B29L31/30
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To mold a resin molded product of stable quality even in case that a locking part is provided only to a part of a resin member and it is difficult to closely bring the part, which is not provided with the locking part, in the resin member into contact with a mold surface when the resin member is set to a mold.  <P>SOLUTION: A base material 3 having an almost flat first part 3i and a bent second part 3j is set to an upper mold 11 by locking the locking part 3e or the like, which is provided to the upper mold 11 on the opposed contact surface side thereof, of the first part 3i of the base material 3 by the locking device 60 or the like provided to the upper mold 11 and an adhesive 4 is injected in the space X between the base material 3 and a skin material 2 and cured. In this case, the base material 3 is closely brought into contact with the upper mold 11 by the pressure of the adhesive 4 injected in the space X to inject the adhesive 4 in the space X while venting the air present in the gap between the base material 3 and the skin material 2 from the air venting hole 3k or the like provided to the second part 3j of the base material 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272969-A (JP)
Title: Vacuum vapor deposition system and vacuum vapor deposition method
Inventor: OMI TADAHIRO
IPC: H05B33/14
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor deposition system in which the influence of the contamination to a vapor deposition film can be reduced based on the finding on a relation between the contamination and the pressure in a chamber in a vapor deposition process.  <P>SOLUTION: The phenomenon that the adsorption of organic materials drastically lowers as compared with the case the gaseous pressure in the chamber is maintained in a viscous flow region and the case the pressure is maintained in a molecular flow region is found and based on the phenomenon, the gaseous pressure is so controlled as to be maintained in the molecular flow region at the time of forming the vapor deposited thin film and to be maintained in the viscous flow region at the time of the non-deposition, and thereby the vapor deposited thin film can be formed with the reduced contamination with the organic materials.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273101-A (JP)
Title: Feather muffler
Inventor: KOBAYASHI EIJI
IPC: A41D23/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feather muffler that retains a sufficient amount of heat, has a new style of appearance and can be folded compactly.  <P>SOLUTION: This feather muffler 1 has a double woven belt structure, namely an Obi like belt having the shape comprising the outer fabric 3 and the backing fabric 5 and they are stitched along the periphery to form a doubled Obi. The inside part of the bag is divided into plural rooms 9-1 to 9-10 in the longitudinal direction and individual rooms 9 are filled with feather 11. These structure attains sufficient heat retaining property and, when these fabrics used in the muffler are exchanged to soft and smooth one, the skin touch feeling can be improved. In addition, when the feather muffler 1 is folded in the longitudinal direction or wound up and placed in a bag, the cross section area in the widthwise direction becomes less than 9 cm<SP>2</SP>and can be folded compactly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271544-A (JP)
Title: Inkjet head
Inventor: KAWAI KATSUYA
IPC: B41J2/055
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-density of nozzle openings without upsizing of an inkjet head through an arrangement of pressure generation chambers to high density by making spaces among the adjacent chambers smaller.  <P>SOLUTION: An inkjet recording head comprises: a plurality of nozzles to discharge ink; pressure generation chambers communicating with the nozzles, respectively; a common ink chamber to supply ink to the pressure generation chambers; a vibration plate making one wall of the pressure generation chambers and having protrusions on a side untouched by ink; and a group of piezoelectric vibrators pressurizing the pressure generation chambers through displacement of the vibration plate by using displacement of piezoelectric elements abutting on the vibration plate, and axially expanding and contracting. The pressure generation chambers are arranged in zigzags with the nozzle openings positioned in the vicinity of one longitudinal end and placed inside of the chambers. The group of the piezoelectric vibrators comprises the plurality of piezoelectric elements made by dividing one bulk piezoelectric element in a comb shape and aligned. The piezoelectric elements are fixed to the protrusions arranged corresponding to the pressure generation chambers, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281730-A (JP)
Title: Electrode material
Inventor: TANAKA YASUHISA
IPC: C22C13/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material with which an electrode having excellent corrosion resistance and also having satisfactory conductivity can be formed.  <P>SOLUTION: The electrode material comprises, by mass, 0.5 to 30% zinc, 0.5 to 5% copper, 0001 to 1% aluminum, and the balance tin. Alternatively, the electrode material comprises 0.5 to 30% zinc, 0.5 to 5% copper, 0.01 to 3% antimony, 0.001 to 1% aluminum, and the balance tin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281885-A (JP)
Title: Method and machine for producing polyester fiber
Inventor: MIYAZAKI TAKUO
IPC: D01D5/096
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a machine for producing polyester fiber through melt spinning of an inorganic particle-containing polyethylene terephthalate by using a specific ceramic oiling roller to improve abrasion resistance to traveling filament yarn without deteriorating qualities of the polyester fiber including U% variation and unevenness in dyeing and in good process stability.  <P>SOLUTION: The method for producing the polyester fiber comprises carrying out a melt spinning the polyester containing ≤10 wt.% of inorganic particles and oiling a lubricant during the process. This method is characterized by involving using as the oiling means an oiling roller consisting of a ceramic with a Vickers hardness HV of 900-2,000 and a fracture toughness of 2.0-5.0 MN×m<SP>-3/2</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281432-A (JP)
Title: Production method of clay molded product
Inventor: HIROSE SHIGEO
IPC: C08K3/34
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a clay molded product which easily dries and hardens after molding and is excellent in strength of the molded product.  <P>SOLUTION: In the production method of the clay molded product, a mixture which comprises (i) a carboxy-containing sugar compound A and/or a carboxy group-containing lignin substance, (ii) a polyvalent epoxy compound, (iii) a polyhydric alcohol and (iv) clay and contains at least 40 wt.% of the clay is molded, and a catalyst solution for curing the epoxy compound is sprayed onto the surface of the molded product.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283984-A (JP)
Title: Image forming apparatus
Inventor: TAKEHARA KENICHI
IPC: G03G21/14
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain color misalignment caused by the heat expansion differences between parts of an intermediate transfer body, in the case where toner images formed by respective image forming parts are transferred onto the intermediate transfer body in order.  <P>SOLUTION: The image forming apparatus includes: the plurality of image forming parts 15; an intermediate transfer body 13 on which toner images formed by the respective image forming parts 15 are transferred in order; a fixing part 4 which fixes the toner images transferred from the intermediate transfer body 13 to a recording medium S; and a cooling means 40 for cooling an area of the intermediate transfer body 13, which is opposite the image forming part 15Y located nearest to the fixing part 4. The area of the intermediate transfer body 13, which is opposite the image forming part 15Y located nearest to the fixing part 4, is susceptible to heat from the fixing part 4 and heat expansion increases. To counteract this, this area is cooled by the cooling means 40 and, thereby, heat expansion differences between the parts of the intermediate transfer body 13 is made small. This restricts color misalignment of the toner images when the toner images formed by the respective image forming parts 15 are transferred to the intermediate transfer body 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279530-A (JP)
Title: Method for cleaning lead polluted soil
Inventor: OSHIDA HIROYUKI
IPC: B09C1/08
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively cleaning lead polluted soil.  <P>SOLUTION: The method for cleaning lead polluted soil includes the first process for disintegrating lead polluted soil, the second process for classifying the disintegrated soil at least into two kinds of particle groups, that is, a particle group with a particle size of below 0.075 mm and a particle group with a particle size of 0.075-2.0 mm, the third process for washing the respective classified soils with a hydrochloric acid solution with respect to the respective particle groups in a predetermined pH region and a predetermined washing time and separating the hydrochloric acid solution by a solid-liquid separator to recover the same, the fourth process for washing the soils washed with the hydrochloric acid solution with rinsing solution at every particle group and, if necessary, a process for adjusting the soil to a neutral range.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287241-A (JP)
Title: Power conversion device
Inventor: FUJITA SATORU
IPC: H02M5/458
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide reduction in running cost at the time of supplying constant voltage to a load by restraining a voltage variance in an AC voltage source, and providing reduction in withstand voltage of an applicable device.  <P>SOLUTION: Three arms A1-A3 in which two switching devices back-to-back-connected with a diode are connected in series are connected with a capacitor 30 in parallel. A serial converter X constituted of the arms A1, A2, and the capacitor 30 is connected in series on the alternate current voltage source 1 side between the alternate current voltage source 1 and the load 6 through a reactor 40. A parallel converter Y constituted of the arms A2, A3, and the capacitor 30 is connected on the load 6 side between the AC voltage source 1 and the load 6 through a reactor 41. PWM control for the arms A1, A2 is performed so that the voltage between the arms may become an adverse phase to the source voltage at the time of stepping-down, and the PWM control is performed so that the voltage may become the same phase at the time of stepping-up, and the PWM control for the arm A3 is performed so that energy for the capacitor 30 consumed by step-down or step-up operation may be charged or discharged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283037-A (JP)
Title: Water heat source heat pump type air conditioner
Inventor: URATA NOBUO
IPC: F25B30/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an air conditioner, and to facilitate maintenance of a water heat exchanger.  <P>SOLUTION: In the air conditioner, a compression type water heat source heat pump 6 carrying out heat exchange between heat source water and air for air conditioning via a circulating refrigerant, and first and second blowers 7a and 7b taking in the air for air conditioning and supplying it to a space to be air conditioned are provided in a casing 4. It is composed by forming an air supply draft duct A in an upper side of the casing 4, and arranging the first blower 7a, an air heat exchanger 9 of the water heat source heat pump 6, and the second blower 7b in this order in a blowing direction in the air supply draft duct A. In a vacant part B below the air supply draft duct A of the casing 4, electrical devices 12a and 12b are respectively arranged below the first and second blowers 7a and 7b, and other components of the water heat source heat pump 6, and a water passing mechanism D capable of selectively passing the heat source water from a heat source water circuit 2 and a cleaning solution from a cleaning device 3 to the water heat exchanger 8 are arranged in a lower part neighborhood of the air heat exchanger 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286913-A (JP)
Title: Reference voltage generating circuit and muting circuit
Inventor: NOGI AKIHIKO
IPC: G05F3/24
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a click noise that occurs when changing a mode from muting status to non-muting status.  <P>SOLUTION: A resistor R11 and a current source circuit I111 are serially connected between a positive supply VDD and a reference voltage output terminal VN1. A resistor R12 is connected between negative a power source VSS and the reference voltage output terminal VN1. A capacitor C1 is connected between the negative power source VSS and the reference voltage output terminal VN1. The variation of reference voltage outputted to the reference voltage output terminal VN1 is loosened by controlling the current source circuit I111 for it to carry out a predetermined performance when changing the mode to control current flowing the resistor R12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283517-A (JP)
Title: Receiving device
Inventor: WATABE AKIRA
IPC: G01S5/06
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional receiving device that the delay time in each receiving device 100 must be matched in case that radio wave from an unknown station 102 is received by a plurality of receiving devices 100, and the position measurement of the unknown station 102 is performed from the difference in receiving time.  <P>SOLUTION: This receiving device comprises a GPS receiver that is a second receiver in addition to a radio detection receiver. A time signal is received from a GPS satellite, and associated with data for positioning. The radio wave from the unknown station 102 is received and inputted to a digital signal processing circuit through an amplifier and an A/D converter. In this circuit, the signal is subjected to FFT and expanded to a frequency component. The amplification ratio of the amplifier is controlled based on the amplitude of an intended frequency. A low pass filter is provided within the digital signal processing circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281929-A (JP)
Title: Craft product
Inventor: NOMURA NANAKO
IPC: D04D7/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a craft product capable of being easily produced, having excellency with respect to strength, and capable of being maintained in a desired three-dimensional shape or planar shape for a long period.  <P>SOLUTION: This craft product is formed out of a wire rod S which has flexibility and does not deformed by a weight of itself, namely, rattan, a metallic wire rod of stainless steel, silver, aluminum, etc., and a twisted piece of tough Japanese paper, by continuously knitting the wire rod S into a chain stitch having the three-dimensional shape, and therefore a lamp shade 2 for an illuminator 1 is, for example, formed as the craft product. A procedure for knitting the wire rod S comprises forming the wire rod S into a loop by using a crochet needle 7, a finger, a manual knitting machine, or an automatic knitting machine, passing an adjacent part of the wire rod S through the formed loop, and pulling out the passed wire rod S from the loop, and further repeatedly continuing the above steps, so that the chain stitch having the three-dimensional shape is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004312733-A (JP)
Title: Device incorporating retina tracking and retina tracking system
Inventor: DONALD J STAVELY
IPC: G03B17/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric device incorporating retina tracking (such as a digital camera, for example,) and a retina tracking system.  <P>SOLUTION: The device is provided with a lens system 300, an image sensor 302 for sensing an optical signal sent via the lens system 300, a microdisplay 404, an electronic view finder 314 for housing a retina sensor 412 configured to capture the image of user's retina 406, and an image comparator 332 for comparing the image captured by the retina sensor 412 with a retina map 330 stored in a device memory (camera memory) 320 to judge the direction of user's gaze upon the microdisplay 404 within the electronic view finder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005288761-A (JP)
Title: Injection molding machine
Inventor: TAMURA TAKASHI
IPC: B29C45/46
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine which can be miniaturized and can mold a product of good quality.  <P>SOLUTION: The injection molding machine has a material supply cylinder 15 which is set at a position adjacent to openable/closable molds 9 and 10 and has a material passage 16 with both ends opened for supplying a molten resin material 17a into the molds 9 and 10 through a first end part opening 16a adjacent to the molds 9 and 10, a driving means 18 inserting/discharging a lengthy resin material 17 having an outside diameter equal to the inside diameter of the material passage 16 into the material passage 16 of the materia supply cylinder 15 through a second end part opening 16b on the side not facing the molds 9 and 10, and a heating means 21 for melting the resin material 17 housed in the material passage 16 of the material supply cylinder 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI