baber/WOPTO huggingface dataset:
Patent JP-2003197974-A (JP)
Title: Light emitting diode package
Inventor: SONG KYUNG-SUB
IPC: H01L25/075
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode package in which luminance intensity and visual field distribution can be adjusted easily and, in addition, can be improved in heat radiating efficiency to the maximum by employing a metallic reflecting plate having superior thermal conductivity as a heat sink.  <P>SOLUTION: The light emitting diode package includes a first ceramic substrate 101 having an upper surface provided with an LED element mounting area and a prescribed conductive pattern formed around the mounting area, at least one LED element 105 which is arranged on the mounting area on the upper surface of the substrate 101 and connected to the conductive pattern, and a second ceramic substrate 102 which is arranged on the first substrate 101 and has a cavity formed in its area corresponding to the mounting area of the substrate 101. This package also includes a metallic reflecting plate 120 provided in the cavity of the second substrate 102 to surround the LED element 105.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004028620-A (JP)
Title: Gene mutation analysis method
Inventor: HATANAKA MIDORI
IPC: C12Q1/68
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick, accurate point gene mutation analysis method.  <P>SOLUTION: In the gene mutation analysis method: a complete match probe and an incomplete one are brought into contact with a target nucleic acid for each kind of probe, a hybrid is formed between them, and a signal that changes based on a difference in the bond strength of the hybrid and is generated from the hybrid is detected, thus analyzing sequence information on the target mucleic acid. In this case, the target mucleic acid is prepared by PCR, temperature for forming the hybrid differs from that for detecting the signal, and a liquid sample containing the target mucleic acid flows inside and outside a DNA microarray where a plurality of minute liquid accommodation sections capable of accommodating the liquid three-dimensionally are arranged two-dimensionally at each temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027404-A (JP)
Title: Moistureproof sealant and mount body, method for producing moistureproof sealant and method for producing mount body using the same
Inventor: KOYAMA NAOYUKI
IPC: D06M15/55
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a moistureproof sealant having adhesion function and moistureproof function by one and to provide a method for producing the same.  <P>SOLUTION: The moistureproof sealant comprises a moistureproof member and an adhesive as a bonding agent between a substrate and an opposed substrate. Consequently, the moistureproof sealant has excellent moisture resistance and improved adhesivity between the substrate and the opposed substrate even at an initial stage and after heating and humidification for many hours.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094195-A (JP)
Title: Lead-free solder alloy
Inventor: MUNAKATA OSAMU
IPC: C22C13/02
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a cheaper solder alloy having a best soldering feature by improving the wettability of a Sn-Cu base lead-free solder alloy poorer than that of a Sn-Ag base lead-free solder alloy while better in cost effectiveness. SOLUTION: In the soldering method, P of 0.001-0.1 percent by mass is added independently or together with Ge of 0.001-0.1 percent by mass to Sn-Cu of 0.1-3 percent by mass base lead-free solder alloy. Additionally as a strength improving element, either 4 or less percent by mass in the total of Ag and/or Sb, or 0.5 or less percent by mass in the total of one or more type selected from among groups comprising Ni, Co, Fe, Mn, Cr and Mo, may be added. Also as a melting point depressing element, 5 or less percent by mass in the total of at least one type among Bi, In and Zn may be added.
Patent JP-2004025606-A (JP)
Title: Gas barrier laminated film
Inventor: YAMAMOTO TETSUYA
IPC: B32B27/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the heat stability of a gas barrier film comprising a polysiloxane polymer.  <P>SOLUTION: The gas barrier film is obtained by laminating a plastic film (A), a coating layer (B) formed by using a composition containing an organic compound (b-i) having a nitrogen atom to which active hydrogen is bonded in its molecule, an organic compound (b-ii) having a functional group, which is reactive with the active hydrogen to form a chemical bond along with the nitrogen atom and an organosilicon compound (b-iii) represented by R<SP>1</SP><SB>x</SB>Si(OR<SP>2</SP>)<SB>y</SB>and/or a hydrolyzed condensate (b-iv) thereof and a coating layer (C) having a functional group capable of forming a chemical bond along with the above functional group present in the coating layer (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034033-A (JP)
Title: Method and tool for forming recessed groove with press working
Inventor: KAWAGUCHI EIJI
IPC: B21J5/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can form a recessed groove and a thin vertical wall part having a prescribed shape on the outer peripheral part of a metallic platy blank with a press working at a low cost.  <P>SOLUTION: The outer peripheral part of the metallic platy blank is pressed from both sides by using a first punch having a first pressing projection and a first die having a second pressing projection, and on such an outer peripheral part, a recessed part of which the inside wall surface and the bottom wall surface correspond to the recessed grooveand a pushed thickness part which is formed by pushing out a part of this outer peripheral part sidewise are formed. Subsequently, a projecting part 60 having a shape corresponding to the recessed groove and arranged in a second punch 50 is inserted into the recessed part. In this state, the push-out thickness part 90 is ironed between the outer peripheral surface 66 of the projecting part 60 and the inside surface 70 of a hole part having the shape corresponding to the outside surface of the vertical wall part arranged in a second die 52, thereby forming a recessed groove 12 and a vertical wall part 20 on the outer peripheral part of the metallic platy blank 10 so as to be formed of the recessed part and push-out thickness part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146600-A (JP)
Title: Vehicle for high lift work
Inventor: FUNATSU TOSHIAKI
IPC: B66F11/04
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle for high lift work provided with a power take off mechanism capable of carrying out a predetermined high lift work by shaking a working deck not only at stopping of the vehicle but also at traveling. SOLUTION: The vehicle for high lift work is provided with a hydraulic pump for feeding an oil pressure to a plurality of actuators for operating a plurality of working devices on a vehicle body; the power take off mechanism for taking out an output of an engine used as a power source for traveling of the vehicle body and usable for operating the hydraulic pump; and a motor usable for operating the hydraulic pump. The vehicle uses the motor to operate the hydraulic pump when the vehicle body travels and uses at least the power take off mechanism to operate the hydraulic pump when the vehicle body stops.
Patent JP-2004037300-A (JP)
Title: Control rod controller unit of nuclear reactor
Inventor: MATSUMURA TOSHIAKI
IPC: G21C7/36
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control rod controller unit of a nuclear reactor which realizes all arithmetic processing with a software by executing an arithmetic processing that needs high-speed fixed form processing and processing that includes variable parameters with individual digital control structures, reduces the mass of units, be capable of space saving, and makes it possible to discover early, a malfunction due to self-diagnosis function.  <P>SOLUTION: The unit comprises a CPU 14 for an arithmetic processing operation signal concerning drive of control rods based on the control rod drive conditions from external devices, interlock signal, control rod drive velocity signal and bank selection signal and transmitting the data. The unit also comprises a plurality of input/output card 10 in every power cabinet which contains a processor 11 specific to current command signal production producing current command signal for a control rod drive coil for inserting or withdrawing control rods in the reactor necessary for controlling or terminating reactor thermal power based on the data transmitted from the CPU.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041016-A (JP)
Title: Soft candy and method for producing the same
Inventor: MATSUSHIMA YUSUKE
IPC: A23G1/30
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tasty soft candy having novel palate feeling, where chocolate or confectionery raw materials containing oil and fat are scattered.  <P>SOLUTION: The soft candy is obtained by boiling up soft candy dough containing at least one kind of saccharides as a solid, forming the boiled candy dough into a sheet with a desired thickness, scattering small pieces of chocolate or confectionery materials containing oil and fat on the sheet, and putting another soft candy dough sheet thereon in layers so as to envelope the scattered chocolate or confectionery materials containing oil and fat between the soft candy dough sheets. Through such processes, the small pieces of chocolate or confectionery materials containing oil and fat are scattered in the soft candy with no anxiety about melting to be kneaded in the soft candy dough and being merged into the dough, and therefore, such a novel palate feeling soft candy that the small pieces of chocolate or confectionery materials containing oil and fat being scattered can be easily produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042987-A (JP)
Title: Paper cup for beverage and production method for the same
Inventor: MIYAKE EISHIN
IPC: B31B50/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup for a beverage and the production method for the same which seals a content airtight and gives a smoother touch in drinking.  <P>SOLUTION: This paper cup (10) comprises a body part (11) and a bottom part (12), and is provided with a cup rim part (13) formed by curling the peripheral edge of an opening outward. The body member structuring the body part (11) and the bottom member structuring the bottom part (12) are made of a compound paper where a thermoplastic layer is laminated at least on the inner face side. The cup rim part (13) is pressed vertically to be flat, and a tip end part (14) is curved downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047863-A (JP)
Title: Heat dissipation circuit board and its manufacturing method
Inventor: KIYOHARA MASAKATSU
IPC: H01L23/12
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which has high heat dissipation property and is excellent in soldering workability.  <P>SOLUTION: The heat dissipation circuit board has a ceramics structure in the upper surface of a metallic heat dissipation substrate. The ceramics structure is joined directly to the metallic heat dissipation substrate without intervening an adhesion layer. The upper surface of the ceramics structure is constituted of a high heat conductive part whose heat conductivity is 35W/(mxK) or more, and a low heat conductive part whose metal wettability is better than that of the high heat conductive part and heat conductivity is less than 35W/(mxK).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041613-A (JP)
Title: Drinking and eating container holder with display function
Inventor: SHIMABUKURO KEIJI
IPC: A47G23/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drinking and eating container holder with a display function, which displays an alarm to press a user for careful deglutition immediately before taking food and drink to prevent erroneous deglutition food and drink into the bronchus to press a user for conscious deglutition action.  <P>SOLUTION: When a user touches the lip to a lip touching part 1a of a container 1 to take food and drink, a touch sensor 15 set abutting on the lower position of the lip touching part 1a actuates to make an LED display 24 with a mounted power source 11 emit light and sound a voice recorded in a voice synthesizing IC 21 through a speaker 23 to vibrate a vibrator 25 to press the user for conscious deglutition action for "Swallow carefully and slowly!".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055174-A (JP)
Title: Driving method of intermittent redox flow battery
Inventor: ITOU TAKEFUMI
IPC: H01M8/18
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of an intermittent redox flow battery, capable of improving the power loss of a pump circulating the electrolytic solution and a shunt current loss.  <P>SOLUTION: For the driving method of an intermittent redox flow battery, capable of circulating the electrolytic solution stored in a tank through a cell, the electrolyte liquid is stored in a cell stack without circulating at ordinary time, and float charging is carried out only by the electrolytic solution in the cell stack, and discharging is carried out by the cell stack in an emergency like instantaneous voltage drop or instantaneous power break down. It is preferred to supply the electrolytic solution to the cell stack simultaneously with the discharging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052596-A (JP)
Title: Control device for plunger type fuel feed pump
Inventor: NAMARI TAKASHI
IPC: F02D41/30
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a plunger type fuel feed pump, allowing stable combustion even when pressure fluctuation occurs in a fuel to be pumped to an injector.  <P>SOLUTION: The control device for the plunger type fuel feed pump which pumps the fuel from a fuel tank into the injector in an internal combustion engine with the injector for injecting fuel to be supplied into cylinders comprises detecting means for detecting an injection starting point for the injector and driving means for driving the fuel pump for a period from a first preset time prior to the injection starting point to a second preset time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049384-A (JP)
Title: Game machine
Inventor: KITAMURA JUN
IPC: A63F7/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of displaying a notice of a big winning at a time which cannot be predicted by a player without giving a load on a main substrate.  <P>SOLUTION: The CPU 35a of the main substrate 35 of a Pachinko machine receives a prize-winning detection signal from a first prize-winning detection means 39 to judge it with a big winning judging means, and transmits a varying pattern designation command of big winning or losing to sub substrates 34 (a pattern substrate 36, a lamp substrate 37 and a voice substrate 38) according to the result. Furthermore, when receiving the prize-winning detection signal from the first and second prize-winning detection means 39 and 40, the CPU 35a transmits a prize-winning information command to the sub substrates 34. In the case of discriminating that a presently receiving varying pattern designation command is a big winning varying pattern, the sub substrates 34 which have received this prize-winning information command performs lottery in addition and lights a big winning information lamp provided on a panel surface in addition to a regular prize ball LED 29 to perform the notice of the big winning at a time which cannot be predicted by the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050323-A (JP)
Title: Impact fastening tool
Inventor: YOKOTA YOSHIAKI
IPC: B25B21/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact fastening tool hardly abrading a driving part of a hammer for driving an anvil and a drive receiving part of the anvil, having durability, facilitating a repair in a case of being abraded, and reducing a driving sound and vibration produced when the driving part of the hammer drives the drive receiving part of the anvil.  <P>SOLUTION: When a set force or more is applied between the hammer 2 and the anvil 5, this impact fastening tool loosely rolls the hammer 2 relative to the anvil 5 and, after the hammer 2 loosely rolls at a prescribed angle, allows the hammer 2 to impact the anvil 5 and fasten screws. The impact receiving part of the anvil 5 driven by the hammer 2 comprises rollers 6 and the rollers 6 are rotatably and exchangeably disposed in a roller support hole 52 formed in the anvil 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051852-A (JP)
Title: Thermally conductive polymer molding and its production method
Inventor: HIDA MASAYUKI
IPC: C08K3/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally conductive polymer molding which exhibits excellent thermal conductivity.  <P>SOLUTION: The molding is molded from a thermally conductive composition prepared by compounding 100 pts. wt. liquid crystal polymer with 5-800 pts. wt. thermally conductive filler. The filler has a thermal conductivity (λ<SB>2</SB>) higher than that (λ<SB>1</SB>) of the polymer in at least one direction. The filler has magnetic anisotropy. The polymer and the filler have magnetic field orientation in the direction of the thermal conduction of the obtained molding. It is desirable that the polymer is at least one of (A) a thermotropic liquid crystalline wholly aromatic polyester and (B) a thermotropic liquid crystalline wholly aromatic polyesteramide. It is desirable that the filler is at least one member selected from among a carbon fiber, graphite, boron nitride, silicon nitride, aluminum nitride, silicon carbide, and aluminum oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051445-A (JP)
Title: Sintered compact of aluminum nitride and electrostatic chuck using the same
Inventor: YOKOYAMA KIYOSHI
IPC: H01L21/683
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact of aluminum nitride that is capable of easily controlling the volume resistivity to the desired range within 10<SP>8</SP>-10<SP>11</SP>Ω cm at ordinary temperature.  <P>SOLUTION: The sintered compact of aluminum nitride comprises aluminum nitride as a main component, wherein the content of Si is 100-5,000 ppm by mass and Si is present in the crystal and the crystal grain boundary of the aluminum nitride sintered compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049150-A (JP)
Title: Slide type seeding device
Inventor: OGAWA HITOSHI
IPC: A01C7/16
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To feed even small seeds in accurate numbers to a pot by preventing occurrence of gap between an upper seeding plate and a shutter plate.  <P>SOLUTION: A slide type seeding device is equipped with the upper seeding plate 1 and the shutter plate 3 vertically laminated and arranged so as to enable sliding in a state coming into face contact with each other. In the upper seeding plate 1 and the shutter plate 3, through holes 5 for passing seeds through at the opposite positions are each provided. The seeding device is constituted so as to pass seeds fed into the through holes 5 of the upper seeding plate 1 through the shutter plate 3 by adjusting a relative position of the upper seeding plate 1 and the shutter plate 3 to positions at which through holes 5 of the upper seeding plate 1 and the shutter plate 3 fit. In the seeding device, permanent magnets are provided in either one or both of the upper seeding plate 1 and the shutter plate 3 and the upper seeding plate 1 is connected to the shutter plate 3 so as to enable sliding by sucking the upper seeding plate 1 and the shutter plate 3 by a magnetic sucking force of the permanent magnets 6. As a result, the seedling device prevents invasion of seeds into a space between the upper seeding plate 1 and the shutter plate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051449-A (JP)
Title: Water absorptive porous ceramic body
Inventor: IMANISHI YASUHIRO
IPC: C04B38/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water absorptive porous ceramic body having excellent water sucking ability.  <P>SOLUTION: The water sucking coefficient/void volume of the water absorptive porous ceramic body is 0.004 to 0.03 and the water sucking coefficient thereof is 0.16 to 1.0. Also, the water absorptive porous ceramic body is formed by firing a body containing 100 pts. wt. clay and 5 to 50 pts. wt. powder consisting of a material containing substances to be burned down during firing and containing ≥10wt% P<SB>2</SB>O<SB>5</SB>in ash content, in which the body contains 5 to 50 pts. wt. Mg-containing additive containing ≥30wt% MgO in the ash content. The water absorptive porous ceramic body is formed by firing the body containing 100 pts. wt. clay, 5 to 20 pts.wt. powder consisting of a material containing substances to be burned down during firing, 5 to 50 pts. wt. Mg-containing additive containing ≥30wt% MgO in the ash content and/or 5 to 50 pts. wt. phosphorus-containing additive containing ≥5wt% P<SB>2</SB>O<SB>5</SB>in the ash content. Further, at least a part of the above powder comprises rice bran ash or beer lees ash.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119209-A (JP)
Title: Curing catalyst
Inventor: CHEN CHII-SHU
IPC: C08F299/04
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a curing catalyst which has so high a gel time/cure time ratio that a bulk molding compound (BMC) or sheet molding compound (SMC) may be cured rapidly for speedy producing a part, but may not be gelatinized early until a mold is properly filled with the compound. SOLUTION: The curing catalyst for BMC and SMC comprises OO-t-amyl- O-(2-ethylhexyl) monoperoxycarbonate.
Patent JP-2004064173-A (JP)
Title: Private branch exchange
Inventor: WATANABE HISAKATSU
IPC: H04Q3/58
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private branch exchange for solving a problem of incapability of providing a plurality of extension numbers to one extension terminal.  <P>SOLUTION: The private branch exchange 1 includes: a MEM 16 for storing an ordinary extension number for each PS 11, and a CPU 17 using the MEM to specify a PS corresponding to the ordinary extension number when receiving the ordinary extension number attendant on call transmission from a caller terminal to the PS and making communication connection between the particularized PS and the caller terminal. The MEM stores a dummy number in addition to the ordinary extension number for each PS. When receiving the dummy number of the PS designated by a caller terminal attendant on a call transmission, the CPU specifies the PS corresponding to the dummy number from the MEM and makes communication connection between the specified PS and the caller terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061888-A (JP)
Title: Image forming apparatus
Inventor: KAMIYA TAKUO
IPC: G03G21/14
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately detecting the moved amount of the rotary body moving part of a rotating body without affecting image formation.  <P>SOLUTION: The image forming apparatus comprises an intermediate transfer belt 10, which acts as a rotary body on which a toner image formed on a photoreceptor drum 40 is sequentially transferred, a scale 70 for detecting the moved amount of the intermediate transfer belt 10, and a sensor 71 for reading the scale 70. The scale 70 is provided outside the valid image forming range of the intermediate transfer belt 10. So, without degrading image transfer characteristics, the moved amount of the intermediate transfer belt 10 is detected accurately.  <P>COPYRIGHT: (C)2004,JPO