baber/WOPTO huggingface dataset:
Patent JP-2005217025-A (JP)
Title: Optical semiconductor device
Inventor: HASEGAWA TAKESHI
IPC: H01L23/02
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable optical semiconductor device in which distortion of a translucent lid due to thermal record of the optical semiconductor device can be prevented, distortion of the translucent lid can be prevented even when the translucent lid is made thin as the optical semiconductor device is reduced in size, flatness of the translucent lid can be ensured, and a normal electric signal can be delivered to an external apparatus or element.  <P>SOLUTION: The optical semiconductor device 10 comprises an insulating substrate 1 having a recess 1a for containing and mounting an optical semiconductor element in the upper surface, a wiring conductor 2 led out from the inside to the outside of the recess 1a, the optical semiconductor element 3 mounted on the bottom face of the recess 1a while connecting the electrode 4 electrically with the wiring conductor 2, and a translucent lid 5 fixed to the upper surface of the insulating substrate 1 through a bonding material 7 to close the recess 1a wherein the translucent lid 5 is provided with a resin protrusion 8 on the exposed lower surface at a part on the outside of the light receiving surface of the semiconductor element 3 in the plan view over the entire circumference thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214325-A (JP)
Title: Torque limiter
Inventor: HORIGUCHI TAKASHI
IPC: F16H35/10
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque limiter, heightening the durability, and reduced in size and cost.  <P>SOLUTION: In this torque limiter, a cylinder 20 in which an endless annular elastic member 30 is fitted in a recessed groove 2004 of the cylinder 20 is inserted in a hole part 16 of a case 14, a cylindrical cap member 40 is fitted in the hole part 16, and when a shaft 12 is inserted in the hole part 16 of the case 14 through a bearing surface 22 of the cylinder 20, the shaft 12 is inserted in the cylinder 20 while enlarging the diameter of the bearing surface 22. The endless annular elastic member 30 is compressed in the radial direction of the cylinder 20 between a small-diameter inner peripheral surface 1404 and the base 2006 of the recessed groove 2004 so that the section is collapsed in a flat shape in the longitudinal direction of the cylinder 20. The upper limit value of torque transmitted between the shaft 12 and the cylinder 20 is determined by the frictional force acting between the bearing surface 22 and the outer peripheral surface of the shaft 12 pressed to each other by the elastic force exhibited by the collapsed endless annular elastic member 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224301-A (JP)
Title: Heat exchanger, production method thereof, and pump-oxygenator
Inventor: YOSHIDA SHINICHI
IPC: A61M1/16
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger and a pump-oxygenator which can inhibit a fluid flowing in a tube or flowing on a surface of the tube to be contaminated by a leak of a seal, and a production method of the heat exchanger which can be produced at a low cost.  <P>SOLUTION: The heat exchanger is equipped with the tube 1 in which a first fluid passes through, a housing 2 to accommodate the tube 1 and a sealing member to seal a second fluid flowing on the surface of the tube 1, wherein the housing 2 is equipped with an introduction aperture 4 to introduce the second fluid and a first outlet 5 and a second outlet 6 to discharge the same, and the sealing member is comprised of a first sealing member 3a which is located at one end side of the tube 1, a second sealing member 3b which is located at the other end side and a third sealing member 3c which is located between those two members. The third sealing member 3c is disposed to make a gap 7 between the first and the second sealing members so that a passage of the second fluid is formed. The second outlet 6 is disposed to communicate with the gap 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224310-A (JP)
Title: Drawer
Inventor: HANAOKA KAZUNORI
IPC: A47B88/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain high degrees of verticality and parallelism between a face bar and a baseboard without complicating the structure of a connection member or increasing the cost and weight, and to prevent the deformation such as distortion for a long period of time.  <P>SOLUTION: An upper face bar 1 is shifted to the front and a lower baseboard 2 is shifted to the rear, and they are vertically disposed in the drawer. The face bar 1 and the baseboard 2 are connected with the connection member 3 to form a riser part 4 under the front face part. The connection member 3 is formed as a block material with front and rear faces 3a and 3b parallel. The connection members 3 are disposed left and right on the front face part in the surface contact state held between the lower part of the face bar 1 and the upper part of the baseboard 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225084-A (JP)
Title: Binding implement for file
Inventor: SHIGENO MASAYUKI
IPC: B42F13/30
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file with a constitution capable of feeding separably a cover section and a binding implement section for the file.  <P>SOLUTION: Hooking channels 9, 9, 9 and 9 are respectively provided on both upper and lower side parts of folding channels 6 and 6 between side plate parts 7 and 7 provided on both left and right side parts placing a central plate part 5 between them. Through holes 8, 8, 8 and 8 are respectively provided on both upper and lower side parts of both side plate parts. Folding channels 11, 14, 16 and 18 are respectively made on both upper and lower side parts of the central plate part to provide inner longitudinal bending parts 12 and 12, transverse bending parts 13 and 13, outer longitudinal bending parts 15 and 15, and horizontal parts 17 and 17. These parts are bent to form a case-like shape, and left and right projected parts 19, 19, 19 and 19 of the horizontal parts are respectively hooked in the hooking channels to make an assembly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228623-A (JP)
Title: Lens for light-emitting element
Inventor: SHIMADA TOSHIO
IPC: F21V5/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens for light-emitting elements which effectively irradiates light from the light-emitting element evenly to the front, without complicating the shape of the lens.  <P>SOLUTION: The lens 1 for light-emitting elements radiates light to front of the lens, in which the light from a light-emitting element 2 disposed in the bottom of the lens whose width diameter is gradually enlarged to the front direction is totally reflected from the peripheral wall 3 of the lens. A hollow part 7 in a nearly column shape is provided in the peripheral part of the lens lower part where the light emitting element is located. The light from the light-emitting element enters the peripheral face 7b of the hollow part with below a total reflection angle, transmits through the lens, enters the peripheral wall of the lens with a total reflection angle or larger, is totally reflected therefrom, and is radiated to the lens front. At the same time, light from the light-emitting element toward the upper face 7a of the hollow part enters the lens with below a total reflection angle, transmits through the lens, and is radiated directly to the lens front.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228242-A (JP)
Title: Mobile communication system and mobile terminal apparatus
Inventor: ASAMI HIDEAKI
IPC: H04B7/26
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system and a mobile terminal apparatus in which various sorts of contents data can be virtually recorded over the recording capacity of a recorder in the mobile terminal apparatus such as a portable telephone set and a PHS.  <P>SOLUTION: In the mobile communication system 10 consisting of a mobile object switching system 200 for providing a radio communication network 300 and a mobile terminal apparatus 100 connected to the mobile object switching system 200 through the radio communication network 300 and provided with a storage means 130 for storing various sorts of contents data, the mobile terminal apparatus 100 is provided with a virtual folder 131 stored in the storage means 130. The mobile communication system 10 is constituted so as to store contents data in a real memory built in the virtual folder 131 in recording the contents data and transfer the contents data to a virtual storage data storing area 221 which is previously registered in the mobile object switching system 200 through the radio communication network 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244309-A (JP)
Title: Event data reproduction method, event data reproducer, electronic apparatus and program
Inventor: OKABAYASHI MASAAKI
IPC: H04R3/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To execute such an event as scene recall of a digital mixer automatically while dealing with sudden alteration of execution timing quickly, and to set the execution timing of an event having high relation automatically.  <P>SOLUTION: In each column of an event list 110 being displayed at a dot matrix display section, a scene display part 116 for displaying an event to be executed, and a trigger data display part 114 for defining the execution timing of the event are provided. Each event is executed automatically in the order of list based on a time code, and a cursor 118 moves downward every time when the event is executed. When a manual trigger button 120 is operated by an operator, an event pertaining to event data at the cursor position is executed. Execution timing of a column displayed as "*(symbol indicating upward arrow)After 30.0 sec" at the trigger data display part 114 is determined by the relative time to the execution timing of a column immediately above (where, the "*After" represents "after type" trigger type indicated by the upward arrow).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241071-A (JP)
Title: Folding heat radiation plate
Inventor: INOUE NORIAKI
IPC: F24D3/16
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding heat radiation plate formed of a small number of parts items, easily manufacturable and foldable, protected from damage such as bend of a heating medium tube, bend of a plate body and friction between grooves provided in the plate bodies when packing, storing, transporting and laying, and easily laid in a lay-out place.  <P>SOLUTION: This folding heat radiation plate is formed by combining a plurality of narrow-width and long-size unit plate bodies respectively provided with a heating medium tube embedding groove to form a square with a plane view, and embedding a heating medium tube in the embedding groove, and attaching a heat radiation sheet to the whole of a surface side, and forming a plurality of contact parts, in which ends of the adjacent plate bodies are brought in contact with each other, into a folding part. In this folding heat radiation plate, a crossover part of heating medium tubes is provided by displacing a heating medium tube outlet opening part, which is provided in an end of one plate body, from a heating medium tube inlet opening part, which is provided in an end of the other plate body, not to face to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004228095-A (JP)
Title: Ceramic heater
Inventor: HIRAMATSU YASUJI
IPC: H05B3/74
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater having a heating resistor with small change in resistance value with time.  <P>SOLUTION: The ceramic heater is composed of the heating resistor formed on the surface of a ceramic substrate. The heating resistor is not covered but exposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256816-A (JP)
Title: Material composition for packaging photosensitive element and method for using the same
Inventor: SAI-FA SHU
IPC: C08L63/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material composition for packaging a photosensitive element and a method for using the same.  <P>SOLUTION: An acid anhydride selected from hexahydrophthalic anhydride, methyl hexahydrophthalic anhydride, methyl-bicyclo[2,2,1]-heptene-2,3-dicarboxylic anhydride, succinic anhydride, hexafluoroisopropylidene-2,2-bisphthalic anhydride, and mixtures thereof is added to a bisphenol A epoxy resin, a bisphenol F epoxy resin, an aliphatic epoxy resin, an alicyclic epoxy resin, and a mixture thereof in a ratio of 0.7-1.1 of the acid anhydride to the epoxy resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005237346-A (JP)
Title: Buckwheat flour for water-rich noodle, water-rich noodle using the same and method for producing the same
Inventor: ASAO NORIKAZU
IPC: A23L7/109
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide buckwheat flour for water-rich noodle that can give water-rich noodle having appearance like hand-made noodle, for example, sharp-cut noodle edges, smooth throat pass, texture-fine and dense but giving clear teeth touch, despite the noodle is machine-made, and provide a method for producing water-rich noodles by using the buckwheat flour.  <P>SOLUTION: In the buckwheat flour to be used for water-rich noodles, the buckwheat flour is adjusted in particle size so that the content of fine powder with a particle size of less than 25 μm is in the range from 25 %wt. to 45 %wt., further, this flour is mixed so that the amount of the flour reaches more than 30 pts.wt. per 100 pts.wt. of the material powder, then water is added to the material powder in an amount of 40 pts.wt. to 50 pts.wt. and they are kneaded to produce water-rich noodles according to a normal process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245527-A (JP)
Title: Game machine
Inventor: NISHIHARA YASUO
IPC: A63F5/04
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficient performance effect and to prevent the enlargement of a device.  <P>SOLUTION: A dot display part 41 and a shutter 43 are provided movably between the front position of rotary reels 12L, 12M and 12R and a withdrawn position withdrawn from the front position. Then, when a driving shaft body 49 projectingly provided on the main surface of a driving gear 45 engaged with a motor gear 44b attached to a driving motor 44 is rotated, respective connection states between the driving motor 44 and the dot display part 41 and the shutter 43 are switched, and after the dot display part 41 is moved from the withdrawn position to the front position, the shutter 43 is moved from the withdrawn position to the front position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248806-A (JP)
Title: Piston for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F02F3/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the stress on a pin hole and reduce the weight of a piston while ensuring lubrication of a piston pin and prevention of its coming-off.  <P>SOLUTION: In the piston 10 provided with a piston head 11, a pair of pin bosses 15 having the pin holes 16 in which the piston pin is inserted, and snap ring grooves 16a recessed on the inner peripheral surfaces of the pin holes 16, the pin boss 15 is provided with a plurality of cutout parts 17, 18, 19 running from the outer surface of the pin boss 15 to the snap ring groove 16a. The cutout parts 17, 18 are provided above or below the central axis C of the pin hole 16, and are also each provided symmetrically so as to form a predetermined central angle θ with respect to a central plane Cp including the central axis C and the central axis L of the piston 10. The cutout parts 19 are provided near both end parts of the diameter of the pin hole 16 intersecting perpendicularly with the central plane Cp.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252921-A (JP)
Title: Image encoding method and apparatus, recording medium, and image decoding apparatus
Inventor: INAGAKI HIROKI
IPC: H04N19/503
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoding apparatus, image encoding method, recording medium, and image decoding apparatus in which encoding efficiency is not reduced even in the case of a video image having a luminance change between pictures like flashing or fade in compression-coding of a moving image signal.  <P>SOLUTION: An image encoding apparatus 200 comprises an input image memory 101, a subtraction section 102, a selector 103, an orthogonal transform/quantization section 104, a variable length encoding section 105, an inverse quantization/inverse orthogonal transform section 106, an addition section 107, a reference image memory 108, a motion detection section 109, a motion compensation section 110, a code amount estimation section (1) 211, a code amount estimation section (2) 212, a reliability calculation section 201, an encoding mode determination section 213.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272262-A (JP)
Title: Apparatus and method for audio signal processing, and computer-readable recording medium where program is recorded
Inventor: OH EUN-MI
IPC: G10L19/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for audio signal processing and a computer-readable recording medium where a program is recorded.  <P>SOLUTION: The apparatus which processes an audio signal that a terminal connected to a network reproduces is equipped with an input part 10 which inputs the audio signal and a signal processing part 12 which processes the audio signal by using at least one of network information and terminal information and signal information; and the network information is information regarding the network having a state changing at any time, the terminal information is information regarding the terminal having a state changing at any time, and the signal information is information regarding the audio signal. Therefore, effective streaming processing of the audio signal can be performed by using the network and/or terminal information changing at any time in real time, so while the audio signal transmitted from a server can continuously be received by the terminal without any short, the signal can be reproduced with superior sound quality matching the terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005258850-A (JP)
Title: Computer system
Inventor: KAWAMURA SHUNJI
IPC: G06F3/06
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a data amount lost in time of suffering of a primary storage device system within a setting value by reducing a delay amount of an asynchronous remote copy between the primary storage device system and a secondary storage device system as the need arises.  <P>SOLUTION: The primary storage device system acquires a data reflection situation of the remote copy between it and the secondary storage device system, and manages the data update delay amount between the respective storage device systems. When the delay amount satisfies a set start condition, a process for reducing the delay amount is started. When the delay amount satisfies a separately set stop condition, the process for reducing the delay amount is stopped. Setting of whether performing the delay amount reduction process or not, and the setting of the condition are performed from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348707-A (JP)
Title: Integrated circuit power saving method
Inventor: HILL STEPHEN JOHN
IPC: G06F1/32
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit power saving method having a small overhead.  <P>SOLUTION: An integrated circuit 2 includes a power cutting and power inputting mechanism operating to store status data including at least architecture status data in a storage cell having its own power source in a state where main power is removed in a power cutting mode. By completing the execution of a data processing instruction preceding a restart instruction in an instruction pipe line 14 before removing the main power, the quantity of the status data necessary for storing during the power cutoff can be reduced. Trigger input for triggering power cutoff or power input includes a signal to an external pin, a signal generated in the integrated circuit 2, a special data processing instruction or other inputs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262232-A (JP)
Title: Hot forming method
Inventor: KUSUMI KAZUHISA
IPC: C22C38/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot forming method, which improves formability of a steel plate in drawing more greatly than conventional methods, and which produces a product having an excellent strength after forming.  <P>SOLUTION: The hot forming method for a steel plate is carried out by using a die 11 having a blank holding part 13 and a flange part 17 of a die 16, which are composed of materials having smaller heat conductivity than steel. After heating the steel plate to a temperature ranging from A<SB>C3</SB>point to its melting point, while holding the heated steel plate between the blank holder part 13 and the flange part 17 of the die 16, forming of the steel plate is started at a temperature higher than that to cause any of transformation into ferrite, pearlite, bainite, and martensite to draw the steel plate, and rapid cooling is conducted after the drawing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262014-A (JP)
Title: Methane fermentation method
Inventor: ONOMI KAZUO
IPC: B09B3/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To make the structure of auxiliary equipment of a methane fermentation tank simple and compact, and to stably and efficiently perform methane fermentation by enabling a steady agitation of high solid content precipitations generated in the methane fermentation tank.  <P>SOLUTION: In an apparatus for feeding organic matter-containing fermentation liquid from a feed pipe 2 into the fermentation tank 1 and carrying out methane fermentation while agitating the liquid, a methane fermentation method where oxygen-containing gas for agitation, pressurized at 0.5 MPa or more, is intermittently sprayed toward the bottom 1a of the fermentation tank 1 from above, bubble flow A of the gas for agitation is spread along the bottom and then raised to agitate the fermentation liquid from the bottom to the whole tank, is carried out. In an intermittent spray condition of the gas for agitation, a spraying time is within 5 seconds, and spraying is carried out at intervals of 1 hour or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268190-A (JP)
Title: Fuel cell system
Inventor: OGAWARA HIROKI
IPC: H01M8/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To supply hydrogen as the hydrogen concentration in a reforming gas is kept constant by stable combustion in a combustion part by supplying an amount of combustion fuel corresponding to the amount of heat for additional combustion calculated on the basis of the hydrogen concentration detected by a hydrogen sensor.  <P>SOLUTION: The fuel cell system is provided with a hydrogen sensor for detecting a hydrogen concentration in a reforming gas or an anode off gas. A control system controls a combustion fuel pump by calculating the amount of flammable gas remaining in the anode off gas on the basis of the hydrogen concentration detected by the hydrogen sensor (steps 102 to 118), calculating the amount of additional heat on the basis of the required amount of flammable gas remaining in the anode off gas and required heat (a step 120), calculating the amount of supply of the combustion fuel corresponding to the amount of heat for additional combustion (a step 122), and supplying the calculated amount of fuel for the additional combustion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI