baber/WOPTO huggingface dataset:
Patent JP-2002285257-A (JP)
Title: Method for manufacturing heat dissipation member for electronic equipment
Inventor: TANAKA KATSUAKI
IPC: C22C1/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a heat dissipation member for electronic equipment having high thermal conductivity can be obtained. SOLUTION: The method for manufacturing the heat dissipation member for electronic equipment composed of a composite material in which SiC particles are dispersed in matrix metal composed essentially of Al comprises the following steps: a filling step where a metal mold is filled with SiC powder; a preheating step where the metal mold after the filling step is preheated to a preheating temperature within the range not lower than the melting point of the matrix metal and lower than the initial reaction temperature at which reaction between the molten matrix metal and the SiC particles in the SiC powder is initiated;  and a pouring step where the molten matrix metal having a molten-metal temperature within the range not lower than the melting point of the matrix metal and lower than the initial reaction temperature is poured into the metal mold after the preheating step and pressure is applied to impregnate the SiC powder with the molten metal. By regulating the molten-metal temperature and the preheating temperature to values not lower than the melting point of the matrix metal and lower than the initial reaction temperature, respectively, the formation of low-thermal-conductivity substances can be prevented while securing the impregnation of the molten metal into the SiC powder.
Patent JP-2002289021-A (JP)
Title: Front lighting system, liquid crystal device and electronic equipment
Inventor: MIZUTANI MASUTAKA
IPC: G02B6/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To achieve a front lighting mechanism without locating a screwed light guide in front of such an illuminated body as a liquid crystal panel so as not to have adverse effect on visibility of the illuminated body. SOLUTION: A liquid crystal device 1 uses a front lighting system 3 illuminating a liquid crystal panel 2 as the illuminated body from the front. The front lighting system 3 is provided with a cover 19 having light transmissiveness to cover the front side of the liquid crystal panel 2, a frame-like light guide 21 located between the cover 19 and the liquid crystal panel 2, and a light source 22 supplying lights inside the photoconductor 21. Thus the need for the light guide covering an entire display surface of the liquid crystal panel 2 is eliminated, thereby allowing the display of the liquid crystal panel 2 to be easily viewable.
Patent JP-2002138956-A (JP)
Title: Reciprocating compressor
Inventor: AN KWANG HYUP
IPC: F04B35/01
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor in which a resonance body is attached to a piston to reduce a speed velocity gradient when reaching a top dead center in a compression stroke, thereby preventing an overpressure loss, and the speed velocity gradient when reaching a bottom dead center in a suction stroke is increased to augment an inflow amount of a refrigerant, thereby improving compression efficiency. SOLUTION: This reciprocating compressor comprises a connecting rod 14 for receiving a rotary movement of a crankshaft 12 and changing it to a reciprocating movement, a piston 32 carrying out linear reciprocating movement within a cylinder block 16 by the connecting rod 14, and resonance means for resonating the piston 32. The resonance means are composed of an additionally attached auxiliary piston 36 and the resonance body interposed between the auxiliary piston 36 and the piston 32.
Patent JP-2002295960-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator to easily obtain information on a food. SOLUTION: In the refrigerator connectable to an INTERNET, information on foods, such as, the special production localties of a food, a food in season, information on a specified shop, a method of vegetable for home use and the like is obtained through the INTERNET, and the refrigerator is constituted to display the information on the food on a display apparatus. Thus, information on a food having a deep relation with the refrigerator can be obtained, and the refrigerator is easy to use.
Patent JP-2002298793-A (JP)
Title: Battery container and battery
Inventor: KITATSUME HIDEAKI
IPC: H01M2/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery container capable of achieving high welding strength with a small welding current value. SOLUTION: In the battery container 4 wherein a conductive protective layer is formed at least on an outer surface, at least a part of the protective layer formed on the outer surface is an alloy layer 3 containing Ni and Fe. The alloy layer contains Fe in a range of 5 to 50 atom %, and the thickness of the alloy layer is in a range of 0.5 to 4.5 μm.
Patent JP-2002295575-A (JP)
Title: Damping device for house structure
Inventor: KAIDA YUJI
IPC: E04B1/98
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a house sound-proof wall that can exhibit also damping effect over a wide frequency band and can be easily built at low costs. SOLUTION: The damping device 22 has a rigid housing 25 provided to be displaceable together with the house wall 12, collision masses 30 provided floatingly in the housing 25 in the damping direction of the wall 12 to collide with the housing 25 when vibrated, a gap (d+d=2d) formed between the housing 25 and one of the collision masses 30 to float the collision masses 30 in the damping direction, and rubber elastic bodies 32 formed on at least one of the hitting faces of the housing 25 and collision masses 30 in the vibrating direction. The device 22 is provided on the wall 12 to damp vibrations.
Patent JP-2002293115-A (JP)
Title: Tire internal pressure alarm device
Inventor: TAKIZAWA HIDEYUKI
IPC: B60C23/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce malfunction of a tire internal pressure alarm device by eliminating influence of noise on a tire internal pressure signal detected by a pressure sensor. SOLUTION: When a digital transmission signal that tire internal pressure detected by the pressure sensor 11 is quantized by 500 nsec of a pulse width of 1-bit and a sampling frequency 34 kHz by a first CPU 1 is transmitted to a control circuit board B side by serial communication, the quantization signal and an AC signal from a transformer T2 for power source are added by using an addition circuit 15 and the digital transmission signal is transmitted after converted into a signal synchronized with the AC signal, and thereby influence of noise of the AC signal which is incorporated from a signal line and is corresponding to a switching frequency flowing in the transformer T2 for power source is eliminated.
Patent JP-2002297392-A (JP)
Title: Device and system for tracking software
Inventor: SAGA MASAKI
IPC: G06F9/445
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To securely acquire timing when software is installed or uninstalled in an execution device and to securely specify the execution device. SOLUTION: A notice command is transmitted from the device for executing software to a device being the object of control, and information showing the device is written. The timing of installation or uninstallation is acquired by referring to a data server on a network or receiving an even transmitted from a repeating server on the network.
Patent JP-2002312108-A (JP)
Title: Handy information code-reading device
Inventor: YAMAMOTO TATSUYA
IPC: G06F3/023
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To simplify input of characters such as alphameric characters. SOLUTION: After the completion of one bar code reading, a mode is automatically switched to a character input mode. In the character input mode, a domain for indicating the input character candidates is provided (S11) on the image plane of an indication part. When either a left and a right trigger key provided on a side surface of a body is operated one (S12: Y), the input character candidates are scrolled in a direction corresponding to the trigger key (S14 to S16). When the left trigger key is operated continuously twice (S13, S17: Y), a reversed character in the input character candidate indication domain is established (S18). When the right trigger key is operated continuously twice (S17: N), the character input mode is closed (S19) to return a normal reading mode.
Patent JP-2002313548-A (JP)
Title: Cooker and top plate for cooker
Inventor: UBUKAWA NAOKO
IPC: F24C14/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooker and a top plate for the cooker with excellent antifouling property. SOLUTION: After adjusting pH of a water emulsion containing silicate and a fluorocarbon silane hydrolysate produced under the presence of a surfactant, the water emulsion is applied to crystallized glass serving as a base material, and dried to form a heat-resistant water-repellent coating layer on the surface. The heat resistance and antifouling property of the top plate 2 are thereby excellent.
Patent JP-2002316839-A (JP)
Title: Wear resistant ceramic
Inventor: UMEDA AKIHIRO
IPC: C03C17/30
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To maintain the performance of a thin film formed on the surface of a ceramic even after the ceramic has been subjected to a friction process. SOLUTION: The thin film 2 thicker than the distance between the summit line and the bottom line of the unevenness of the surface of the ceramic 1 is formed on the surface of the ceramic 1.
Patent JP-2001354568-A (JP)
Title: Synergistic composition comprising sulfonylurea and/or nonsulfonylurea k+atp channel blocker and phosphodiesterase 3 type inhibitor
Inventor: FRYBURG DAVID ALBERT
IPC: A61K31/407
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for treatment of noninsulin dependent diabetes and the like by using synergistic amounts of (1) sulfonylurea, nonsulfonylurea K+ATP channel blocker or sulfonylurea and nonsulfonylurea K+ATP channel blocker and (2) cAMP phosphodiesterase 3 type inhibitor. SOLUTION: This method for treatment of non-insulin dependent diabetes comprises administrating synergistic amounts of (1) sulfonylurea, nonsulfonylurea K+ATP channel blocker or sulfonylurea and nonsulfonylurea K+ATP channel blocker and (2) phosphodiesterase 3 type inhibitor to a patient infected or at risk for noninsulin dependent diabetes.
Patent JP-2002309702-A (JP)
Title: Corner panel installing structure
Inventor: ARAI NORIHIRO
IPC: E04B2/90
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To install a corner panel without impairing an external appearance when installing the corner panel for constituting a bay window in a reinforced concrete or steel frame reinforced concrete building. SOLUTION: This structure installs the corner panel 1 in the reinforced concrete(RC) or steel frame reinforced concrete(SRC) building. A plurality of mounting brackets 2 formed in an L shape are arranged on an upper slab 4 and a lower slab 4. Rivet pins 5 are driven in slab side pieces 2a, and are fixed to the slabs 4. Butt end side pieces 2b are welded and fixed to flange members 3b of fixing members 3 for inserting bar members 3a into holes 1b formed in a butt end surface 1a of the corner panel 1.
Patent JP-2002313711-A (JP)
Title: Substrate coater
Inventor: KOGA NORIHISA
IPC: B05C5/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To suppress solvents of a treating liquid from volatilizing from a substrate coated with the treating liquid. SOLUTION: A resist coater 19 has a flat plate 60 on the upside and a chuck 62 is provided below the flat plate 60 for horizontally holding a wafer W near under the flat plate 60. The chuck 62 has a drive 63 for horizontally moving the chuck 62. An approximately cylindrical lower cover 66 opened at the top is provided above the drive 63 but below the wafer W for housing the wafer W from below. A support 67 is provided on the bottom of the lower cover 66 for supporting the wafer W and an elevator 68 for elevating the lower cover 66 is mounted on the drive 63. After coating the wafer W with a resist liquid, the lower cover 66 is elevated to house the wafer W in the cover 66 and further elevated to contact the upper end face 66b of the lower cover 66 to the lower side of the flat plate 60, thereby forming a closed space. This suppresses solvents from volatilizing.
Patent JP-2002315435-A (JP)
Title: Method for treating damaged part of tree
Inventor: UCHIDA SEIICHI
IPC: A01G13/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a new method for treating a damaged part of a tree by which the damaged part can surely be healed by a natural recovering power of the tree itself. SOLUTION: This method for treating the damaged part 5 of the tree 1 comprises shaving off a bark 2 around the damaged part 5 of the tree 1, exposing the cambium 3 on the inside of the bark 2, then embedding a fibrous peat 8 previously sufficiently soaked with water in the damaged part 5 without any gap and subsequently covering the damaged part 5 with a light transmitting and waterproof sheet 10. Thereby, calluses (damage healing tissues) 12 are grown in the damaged part 5 and a plurality of adventitious roots 11 are simultaneously developed and grown from the cambium 3. The calluses 2 and the adventitious roots 11 are mutually bonded and fused to cover the damaged part 5 and surely and naturally heal the damaged site 5.
Patent JP-2002318156-A (JP)
Title: Light quantity measuring device
Inventor: MINEHISA JIRO
IPC: G01J1/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that light distribution property cannot be estimated or information for estimating the light distribution property cannot be obtained in a conventional light quantity measuring device with the usage of an integrating sphere. SOLUTION: This light quantity measuring device is equipped with an integrating sphere into which a measuring object is inserted, a measuring sensor provided on the integrated sphere for measuring a part of quantity of light irradiated from the measuring object, plural light sensors provided on the integrating sphere and capable of directly measuring a part of the quantity of the light irradiated from the measuring object, a comparison part for comparing measured values of the plural light sensors, a comparison calculating part for calculating light distribution property of the measuring object based on the comparison result of the comparison part, and a correction part for correcting the light quantity measured by the measuring sensors in accordance with the light distribution property calculated by the comparison calculating part.  The light quantity measured by the measuring sensor can be corrected in accordance with the light distribution property calculated by the comparison calculating part.
Patent JP-2002321686-A (JP)
Title: Container lashing method
Inventor: ITO HISAO
IPC: B63B25/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a container lashing method capable of shortening a container lashing time and reducing the fatigue of a worker. SOLUTION: A plurality of containers C1 to C4 are stacked between lashing bridges 3 provided on a deck 2, a lashing tool 10 is stretched between a corner piece A at a lower part of both end faces of the container C2 in which upper and lower surfaces of the lashing bridges 3 are arranged substantially on the same level and an upper part of the lashing bridge 3, and held in a substantially horizontal manner. The corner piece A is lashed in a substantially horizontal manner by tightening the lashing tool 10 to increase the supporting rigidity of the container C2 and omit lashing work in the highest container C4 out of a plurality of containers stacked thereon.
Patent JP-2002223182-A (JP)
Title: Echo canceling method, its device, its program and its recording medium
Inventor: EMURA AKIRA
IPC: G10L21/0224
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To decrease an impulse response coefficient estimation error with less calculation amount faster than a conventional method. SOLUTION: An attaching signal gn(un(k)) is added to an N channel received signal un(k)(n=1,..., N) to obtain a reproduction signal xn(k)=un(k)+gn(un(k)) and to create a reproduction signal matrix X(k) of vectors representing reproduction signals obtained so far. Furthermore, a correction signal Zn(k)=aun(k)+ gn(un(k)) is created, which results from an emphasized attaching signal gn(un(k)) and the correction signal is converted into a vector. A corrected basic vector zn(k) by multiplying a factor a (0<a<1) by a received signal vector is used to generate a vector z(k) so far and a vector e(k) (a vector difference between an acoustic echo and a pseudo echo) is multiplied by the vector z(k) to obtain a corrected vector dw(k) and a vector μdw(k) (μ is a step size) is used to update a coefficient of a pseudo echo path filter.
Patent JP-2002017815-A (JP)
Title: Folding paper and folding roll
Inventor: TAKENAKA YASUHIRO
IPC: B65B9/087
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a folding paper and a folding role which realizes kind identifying and the remainder detection of the folding paper by a medicine- packing device. SOLUTION: In the folding paper wound onto a paper tube cylindrically, an identifier for showing folding paper information is disposed so as to be positioned on a side surface in the state of being wound onto the paper tube and the identifier never exists at the position of the number of prescribed winding times from the beginning of winding onto the paper tube.
Patent JP-2002297525-A (JP)
Title: Data communication program, computer readable medium recorded with data communication program, system and method for data communication
Inventor: MAE TAKEO
IPC: G06F13/00
Filed: 2001-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a program that appropriately rewrites firmware without regarding a communication sequence for the divided firmware. SOLUTION: A system decides whether or not firmware is the status of a rewritable process (S1009) when the system receives an electronic mail attached with the firmware (S1007). If the status of a firmware process is rewritable, the system down loads a message from a mail server to a printer controller. The system, then, sends the retrieved firmware to an image generator (S1015) and approves to rewrite the firmware (S1017). If the process status of the firmware attached to the message is not rewritable, the system waits until it receives the rewritable firmware while the message data is held in the mail server (S1021).
Patent JP-2002297524-A (JP)
Title: Data communication program, computer readable recording medium recorded with data communication program, and system and method for data communication
Inventor: MAE TAKEO
IPC: H04M11/00
Filed: 2001-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for data communication, which rewrites firmware without regarding a sequence for the data communication when a plurality of firmware is rewritten via a network. SOLUTION: A system decides whether or not received firmware data is the most prioritized data among the firmware data that is not processed for rewriting (S1009) when the system receives an electronic mail attached with the firmware (S1007). If the received firmware data is the most prioritized data, the system down loads a message from a mail server and transmits the firmware data retrieved to an image generator (S1015). The system, then, authorizes to rewrite the firmware (S1017). Receiving the authorization, the image generator can rewrite the firmware in an appropriate sequence. If the system is not a feasible state for rewriting process, the system waits to receive the most prioritized firmware while the data is pending in the mail server (S1021).
Patent JP-2002302203-A (JP)
Title: Edge reinforcing instrument for bag or the like, edge stopper for bag or the like, edge hanging instrument for bag or the like, locking method for locking section, moving method, fixing method, fixing means for counterpart to be fitted, and manufacturing method therefor
Inventor: SATO HITOMI
IPC: B65D33/14
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To solve conventional problems of inconvenience and limited frequency and method of use in frequently taking things in and out because conventional bags have openings with low strength on them and changeable shapes. SOLUTION: These edge reinforcing instrument for bag or he like, edge stopper for bag or the like, edge hanging instrument for bag or the like, locking method for locking section, traveling method, fixing method, fixing means for counterpart to be fitted, and manufacturing method therefor are structured to permit the bag or the like to be handled easily and used fully, and to permit resources to be conserved.
Patent JP-2002338123-A (JP)
Title: Vertical installation supporting device and image forming device
Inventor: SUZUKI ETSURO
IPC: B41J29/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a vertical installation supporting device for supporting an image forming device body for vertical installation without generating a feeding failure. SOLUTION: This vertical installation auxiliary device for supporting the vertical installation of the device body 1, in which a sheet cassette 2 is installed, has a sheet presser part 34 for directly or indirectly pushing the sheets housed in the sheet cassette 2 and a sheet holder part 32 for holding the sheets discharged along the vertically installed sheet cassette 2.
Patent JP-2002331977-A (JP)
Title: Scooter type vehicle
Inventor: OGAWA MASAO
IPC: B62J15/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent the mud splashed by a front wheel from proceeding to a steering shaft supporting bearing when raising the rear end of a front fender. SOLUTION: This scooter type vehicle 10 is a motorcycle comprising a front frame part 23 raised up from the front part of a center frame 22 for supporting a footrest 14, a head pipe 24 provided on the front frame part 23, a steering shaft 93 rotatably mounted on the head pipe through bearings 91 and 92 to steer the front wheel 96 by the steering shaft 93, and a front fender 97 arranged above the front wheel 96. A mudguard member 100 is arranged on the front frame part 23 in an upper position than the rear end 97b of the front fender 97. The mud splashed by the front wheel 96 can be prevented from proceeding to the bearings 91 and 92.
Patent JP-2002336627-A (JP)
Title: Apparatus for decreasing carbon particles
Inventor: TOYODA TETSUO
IPC: F01N13/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for decreasing carbon particles PM, in which heating damages or the like are prevented, continuous regeneration and usage are enabled and excellent durability is attained and adverse effect due to sulfur is avoided. SOLUTION: The apparatus 12 for decreasing the carbon particles PM is formed by adopting a filter 13 having a wire mesh structure. The carbon particles contained in the exhaust gas 1 from a diesel engine are collected and accumulated by the filter 13 and oxidized and combusted to be decreased and removed. The filter 13 is formed by adopting a constitution such that platinum Pt is stuck to the wire for coating, a plurality of wires each having different density are used, intervals 14 between the filters are formed or an auxiliary part 15 formed by sticking platinum Pt on a honeycomb core 16 is mounted interposingly in the intervals 14. The collection ratio the removing ratio of the carbon particles PM is set and controlled to a range of 60-80%.