baber/WOPTO huggingface dataset:
Patent JP-2004253628-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIYASAKA HIDEO
IPC: H01L21/301
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device capable of suppressing the damage of a semiconductor chip in the manufacturing process of the semiconductor device to be mounted by face-down bonding.  <P>SOLUTION: In the manufacturing method of the semiconductor device, in the state of sticking a reinforcing sheet 2 on the side of the back surface (ground surface) of a ground semiconductor wafer 1 with a UV setting type adhesive material, the semiconductor wafer 1 is diced and divided into a plurality of semiconductor chips 20 first, and then a bump 4a formed on a semiconductor element on the semiconductor chip 20 and an electrode terminal 4b formed on a wiring board 10 are face-down mounted by using an insulating adhesive resin 30. Then, by sticking a peeling sheet 5 capable of covering the plurality of semiconductor chips 20 onto the reinforcing sheet 2, performing UV irradiation from the upper surface of the peeling sheet 5, and then peeling off the peeling sheet 5; the reinforcing sheet 2 is peeled off from the plurality of semiconductor chips 20 at once.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251399-A (JP)
Title: Continuously variable transmission for work vehicle
Inventor: NEMOTO HIDESUKE
IPC: F16H39/12
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency by making it possible to dispose a hydraulic pump and motors 29 and 30 separately at desired positions in a machine body of a work machine or the like using conventional ones for the hydraulic pump 29 and the motor 30 so as to freely secure necessary work speed ranges.  <P>SOLUTION: This continuously variable transmission is provided with a variable displacement type hydraulic pump 29 that is rotated by driving force from an engine 2, and the hydraulic motor 30 to accelerate/decelerate rotation of an output shaft 47 by hydraulic pressure from the hydraulic pump 29. A pump plunger block part 33 and a motor plunger block part 44 are provided to synchronously rotate an input shaft 36 of the hydraulic pump 29 and an output shaft 47 of the hydraulic motor 30 when a swash plate 31 of the hydraulic pump 29 is in a neutral state, and accelerate or decelerate rotation of the output shaft 47 of the hydraulic motor 30 in proportion to an angle of the swash plate when the swash plate 31 is not neutral.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254791-A (JP)
Title: Leading end structure of insertion part of endoscope
Inventor: TAKANO MASAHIRO
IPC: A61B1/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the leading end structure of the insertion part of an endoscope capable of easily inserting a washing brush into an air feed pipeline and a water feed pipeline without attaching and detaching a nozzle or a nozzle-integrated cap.  <P>SOLUTION: In this electronic endoscope 1 wherein an air feed nozzle 34 and a water feed nozzle 44 are provided in the leading end 11 of the insertion part having the opening of an air feed hole 33 and a water feed hole 43, both of which are used for washing an object liens, so as to correspond to the air feed hole 33 and the water feed hole 43, the air feed nozzle 34 and the water feed nozzle 44 are supported so as to be slidable between a use position communicating with the air feed hole 33 and the water feed hole 43 and bending both holes 33 and 43 toward the object lens 15 and a washing position for opening the air feed hole 33 and the water feed hole 43.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259877-A (JP)
Title: Manufacturing method for electromagnetic-wave shielding body
Inventor: ODAJIMA SATOSHI
IPC: H05K9/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an electromagnetic-wave shielding body capable of manifesting conductivity and ensuring a holding capability without damaging the visibility.  <P>SOLUTION: The manufacturing method for the electromagnetic-wave shielding body has a process in which a black layer 34 cured by ultraviolet rays and a conductive layer 35 are superposed, laminated and formed successively on the surface of a transparent glass 30, a process in which these layers are exposed by a pattern and developed through a pattern mask 36 while the layer 34 is exposed from the rear side of the glass 30 and an intermediate is formed, and a process in which the intermediate is treated thermally and an electromagnetic-wave shielding layer is formed by a conductive pattern. A micro-Vickers hardness after the heat treatment of the shielding layer is kept within a range of 30 to 95 Hv. Since the black layer 34 absorbing rays and having an achromatic color is interposed between the glass 30 and the layer 35, the glass 30 is not clouded as a whole, and the visibility obtained in the glass 30 can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261983-A (JP)
Title: Information recording paper
Inventor: YAMAMOTO MITSUAKI
IPC: B41M5/382
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording paper which has a coating layer best-suitable for an appropriate recording device formed on one surface and good conveyability.  <P>SOLUTION: In the information recording paper having paper as a support and a coating layer containing pigment with a grain size of not more than 30μm and an acrylic emulsion formed on either of the face or back of the paper, a polyolefin resin-containing layer is formed on the surface of an opposite side to the coating layer so that the friction coefficient of the paper/paper (face and back) falls within the range of 0.3 to 0.7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257910-A (JP)
Title: Waveform display device
Inventor: YANAGISAWA AKIRA
IPC: G01R13/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform display device for easily performing accurate characteristic analysis on an input signal.  <P>SOLUTION: This waveform display device 1 is equipped with a measurement part 2 for measuring an electrical parameter on the input signal S1 in a prescribed cycle to output a measurement value VS, and a control part 4 for causing a display part 5 to display a waveform based on the measurement value VS. The control part 4 calculates an upper limit value VU and a lower limit value VL of an area where a true value of electrical parameter exists based on either of internal tolerance MI with respect to the measurement value VS owing to internal factors of the display device 1 or external tolerance MO with respect to the measurement value VS owing to external factors other than the internal factors and on the measurement value VS while causing the display part 5 to display upper and lower limit waveforms WU and WL based on the limit values VU and VL.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266387-A (JP)
Title: Video signal processor and method therefor
Inventor: MIURA SATOSHI
IPC: H04N5/14
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the signal level of a brightnes signals shifts on the whole in a contrast control circuit to result in the drop of a peak brightness.  <P>SOLUTION: A DC component of a brightness signal is shifted as required, and a specified expansion process is applied to the brightness signal with its DC component shifted, thereby elevating the signal level of a highlighted portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229258-A (JP)
Title: Integration system of existing sensor signal using internet
Inventor: NOZAWA UICHIRO
IPC: H04L29/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardware capable of collectively gathering signals of various existing sensors, software for encoding and transmitting the signals by a standard procedure of the Internet, and a software for integrating the encoded signals by the standard specifications of the Internet.  <P>SOLUTION: The system is constituted by the hardware (1) for reading signals of existing sensor devices and for encoding and transmitting the signals into the standard procedures (SMTP) on the Internet, and the software (2) for integrating the encoded signals by the standard specifications (XML) on the Internet. Since discrete communication device becomes unnecessary for every existing sensor, installation operations can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263009-A (JP)
Title: Method for producing one pack type resin composition
Inventor: SHIGEMORI KAZUNORI
IPC: C09D5/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one pack type resin composition which improves a defect that the storage stability of an ordinary temperature curable resin using a polycarbodiimide is insufficient, and has excellent storage stability and workability, and to provide a method for producing the same.  <P>SOLUTION: This method for producing a crosslinking agent emulsion comprises the first process for dissolving a polycarbodiimide (a) in an α, β-ethylenically unsaturated double bond-having monomer (c) and then emulsifying the solution in a surfactant (f) and water to obtain the pre-emulsion, and the second process for reacting the pre-emulsion with an initiator (h) to obtain the crosslinking agent emulsion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266560-A (JP)
Title: Network apparatus and communication line monitoring method
Inventor: YAMASHITA SATOSHI
IPC: H04B3/46
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network apparatus and a communication line monitoring method that can maintain stable communication quality even in a network used by many and unspecified persons.  <P>SOLUTION: A network apparatus A10 is connected with a plurality of modems 20a, 20b via communication lines. The network apparatus 10 includes a plurality of communication control sections 101, 102 for connecting with a plurality of communication lines, a monitoring/judging section 200 that sends monitoring packets to apparatuses to be monitored via the plurality of communication control sections 101, 102 and then performs monitoring of each of the communication lines qualities and judgment of the line qualities according to a respondent packet arriving states from the apparatuses to be monitored and further includes routing control section 120 for controlling a communication data transfer pathway to the communication lines. The monitoring/judging section 200 clocks arrival times of the response packets to judge whether the line quality is superior or inferior based on the clocked arrival time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262395-A (JP)
Title: Electric actuator system
Inventor: KINOSHITA TSUTOMU
IPC: H02P7/03
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a value of lock current small by simple constitution and to suppress impact force when locked, in an electric actuator system.  <P>SOLUTION: This system has a DC motor 110 to rotate an output shaft 111 by voltage imparted from a battery B. The output shaft 111 is stopped at a first stopping position by a stopper 5a in the state in which the output shaft 111 is normally rotated and power is supplied to the DC motor 110. The output shaft 111 is stopped at a second stopping position by a stopper 5b in the state in which the output shaft 111 is rotated in a reverse direction and power is supplied to the DC motor 110. The system is provided with a resistance element 270 for dividing voltage imparted from the battery B together with the DC motor 110. The resistance element 270 divides voltage imparted from the battery B together with the DC motor 110, and thereby the value of lock current flowing in the DC motor 110 can be made small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274270-A (JP)
Title: Data processor
Inventor: SAKIYAMA DAISUKE
IPC: H04N1/21
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the waiting time of the job when the processing request for the other job is made during compression/expansion of the image data of one job.  <P>SOLUTION: First image data are inputted from an input means 4, and are outputted to an output means 2, or second image data are inputted from a second input means 2 and are outputted to a second output means 4. The first and the second image data are developed with a work memory 5 after the input. The image data developed by the work memory are compressed and expanded. Also, the first compressed image data or the second compressed image data are stored in a file memory 6. The image data inputted from the first input means or the second input means are transferred by a transfer means 81. It is judged whether the work memory 5 is in an empty state or not during operation of the compression/expansion means to the first image data and when the input/output request for the second image data is made. When it is in the empty state, the second image data are transferred to the second output means after developing them in the work memory 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270511-A (JP)
Title: Magnet switch for starter
Inventor: OKAWA HIDETOSHI
IPC: H01H51/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet switch for a starter which surely separates contacts away and facilitates assembly.  <P>SOLUTION: The magnet switch includes a plunger with a shaft, a return spring for the plunger, a fixed contact, a shaft with a movable contact, and an exciting coil. The shaft with the movable contact is hollow and has a polygonal or elliptical window for inserting the plunger shaft on its end face. The plunger shaft has a protrusion having the same shape as the insertion window on its end face, which is inserted into the plunger shaft insertion window and rotationally locked. This allows supplying the inertial force upon plunger movement generated by the biasing force of the return spring for the plunger when the current to the exciting coil is cut off to the shaft with the movable contact through the plunger shaft. It is thereby possible to positively separate the contacts for certain without increasing assembly process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270529-A (JP)
Title: Cooling structure of fuel injection valve
Inventor: HIRATANI KOJI
IPC: F02M61/16
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure 4 of a fuel injection valve 3, which positively allows heat of a nozzle portion 3B of the fuel injection valve 3 to escape to a low temperature portion 9 of a cylinder head 1 and which can prevent generation of deposits in a nozzle 7 of the fuel injection valve 3.  <P>SOLUTION: The cooling structure 4 of the fuel injection valve 3 aims at performing heat conduction through a thermal conduction member 8 between a high temperature portion (nozzle portion 3B) of the fuel injection valve 3 and the low temperature portion 9 of the cylinder head 1. The fuel injection valve is installed in a valve mounting hole 2 of the cylinder head 1 through a seal member 6 and injects fuel into a combustion chamber 5. The structure is characterized in that the thermal conduction member 8, which can perform heat conduction between the nozzle portion 3B of the fuel injection valve 3 and the low temperature portion 9 of the cylinder head 1, is provided on an outer periphery of the fuel injection valve 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270004-A (JP)
Title: Sn PLATING ELECTRODE AND Sn PLATING METHOD USING THE SAME
Inventor: TAKAYASU AKIRA
IPC: C25D5/26
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Sn plating electrode which, even when applied to a line where the workpiece moves at a high speed, suffers little from the separation of an active material layer and prevents an Sn deposit from being formed on the electrode.  <P>SOLUTION: The electrode 201 has an electrode base 30 and a discharge member 35. The discharge member 35 has an active material support and a discharge member. The active material support is disposed on the side opposite to the member SS to be treated of the electrode base 30 and fixed on the electrode base 30 so as to be electrically connected with the base 30. The discharge member has a conductive active material layer which covers the surface side acting as the discharge surface of the active material support. The conductive active material layer comprises metal oxides containing 70 to 75 mass % Ir in terms of IrO<SB>2</SB>, 15 to 20 mass % Ta in terms of Ta<SB>2</SB>O<SB>5</SB>, and 5 to 15 mass% Sn in terms of SnO<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281431-A (JP)
Title: Nitride semiconductor laser element
Inventor: SUGIMOTO YASUNOBU
IPC: H01S5/323
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser element in which the contact resistance between the electrode and the semiconductor layer is small and, in addition, the adhesion between the electrode and layer is good even when the laser element is driven by feeding a large current, and which has an extremely excellent adhesion and mechanical strength at the interface between an insulating film and the electrode and such laser element characteristics that light confinement is stable in the electrode in the striped direction of a ridge, and to provide a method of manufacturing the laser element.  <P>SOLUTION: In this nitride semiconductor laser element, a ridge structure is formed in a laminated nitride semiconductor. This laser element is provided with an insulating film 113 formed in a state where the film 113 is extended from the side face of a ridge onto the flat surface of a continuously formed semiconductor layer and a p-side electrode 120 covering the top surface of the ridge and insulating film 113. The electrode 120 has a metal layer composed of the element of the platinum group in its area which is in contact with the insulating film 113 and a single crystal of the element of the platinum group in its interface which is in contact with the insulating film 113.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276245-A (JP)
Title: Mold clamping mechanism of molding machine
Inventor: NISHIMURA KOICHI
IPC: B29C45/17
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reduction of the life of a ball spline due to the load to the end part of a ball spline nut caused by the non-uniformity of a load distribution along the axial direction of the ball spline nut and to hold the parallelism of a movable platen and a fixed platen.  <P>SOLUTION: The mold clamping mechanism of the molding machine is equipped with a mode wherein an auxiliary platen 4 is provided between the movable platen 12 and a mold 17 and the mechanisms (6 and 14) of the ball spline are provided to the auxiliary platen 4 and a mode wherein the movable platen 12 and the auxiliary platen 4 are locked by a connection member 18 so as to provide a play. The reduction of the life of the ball spline due to the load to the end parts of the ball spline nuts 6a and 6b caused by the non-uniformity of the load distribution along the axial direction of the ball spline nuts is prevented and the parallelism of the movable platen 12 and/or the auxiliary plate 4 and the fixed platen 2 is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277131-A (JP)
Title: Sheet handling device
Inventor: SATO RYUICHI
IPC: B65H31/34
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a sheet bundle already compiled on a compiling tray from being disorganized by a sheet newly supplied onto the compiling tray.  <P>SOLUTION: This sheet handling device is furnished with a sub-paddle 121 to hold a sheet group before a head end of the new sheet S supplied to the compiling tray 105 makes contact with the sheet group already stacked on this compiling tray 105. Additionally, the sub-paddle 121 is constituted to be separated from the sheet group stacked on the compiling tray 105 in timing before a rear end of the new sheet S drops on the compiling tray 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286052-A (JP)
Title: Vibration damping apparatus
Inventor: KAGEYAMA MITSURU
IPC: E04H9/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping apparatus which can satisfactorily suppress the response displacement of a structure caused by a strong earthquake in a limited seismic isolation space.  <P>SOLUTION: The vibration damping apparatus (1) located between the ground and the structure (100) so as to constitute a seismic isolation system for isolatedly supporting the structure comprises outside disks (50, 51) which are fixed to the ground side so as to horizontally elongate and vertically have a required interval, and inside disks (52) alternately arranged so as to overlap with the outside disks arranged so as to horizontally elongate and vertically have a required interval, and inside cylindrical plates (55, 56) horizontally elongated. The vibration damping apparatus (1) further comprises a moving body (70) which can horizontally slide with respect to the ground side, and outside cylindrical plates (58) fixed to the structure side so as to vertically elongate and overlap with the inside cylindrical plates. Further, fluid having chemically stable viscosity is located between both of the disks and both of the cylindrical plates in order to apply shearing resistance to both of the disks and both of the cylindrical plates, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286286-A (JP)
Title: Outdoor machine of air conditioner
Inventor: MASUDA TAKAHIRO
IPC: F24F5/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor machine of an air conditioner for securing a housing place of a refrigerant storage means when requiring an enlargement or the extension caused by an increase in refrigerant quantity, and preventing freezing of a base board in heating operation.  <P>SOLUTION: This outdoor machine of the air conditioner is constituted by arranging at least a heat exchanger 3 and a fan 14 on one side, and at least a compressor 5 on the other side by sandwiching a partition plate 4. The refrigerant storage means 19 equipped in a refrigerating cycle of the air conditioner is arranged in a space for arranging the heat exchanger 3 and the fan 4, and a connecting pipe 18 connected to the refrigerant storage means 19 is arranged in the vicinity of a base board 2 of the heat exchanger 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288517-A (JP)
Title: Laser plasma generating method and device
Inventor: TOMIE TOSHIHISA
IPC: H01L21/027
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of supplying a solid material to a place sufficiently distant from circumferential solid substance with sufficiently high density without scattering debris to the environment.  <P>SOLUTION: Radiant ray is generated from a plasma obtained by irradiating a laser beam on a substance. The substance is a particle aggregate with a number of super-fine particles coagulated using as a coagulant a material evaporating at the temperature lower than the melting point of the super-fine particles. A solvent 7 is evaporated by heating a liquid drop 5 with the laser beam 6 in order to supply the aggregate of fine particles 8 with heightened density of fine particles to a plasma generating vacuum container 9. Lowering of the degree of vacuum can be restrained by evaporating a large amount of the solvent for stably generating the water drop in advance, and supplying the liquid drop to the plasma generating vacuum container 9. A diameter of the aggregate of fine particles 8 after high concentration becomes some tens of microns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI