baber/WOPTO huggingface dataset:
Patent JP-2003319959-A (JP)
Title: Absorptive article
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F5/44
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorptive article provided with three-dimensional gathers having good follow-up characteristics to comply with the movement of the thighs or feet of a wearing person.  <P>SOLUTION: The gathers on the inner and outer sides disposed with in elastic bodies are integrated in the central part of a longitudinal direction and are branched to a plane Y shape at the ends in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296183-A (JP)
Title: Data accumulation and processing center in network environment
Inventor: SAITO MOTOAKI
IPC: G06F15/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To construct a system capable of reducing the network traffic, network transfer time and data processing cost, which are caused by that a user using high-capacity data accumulated on a network such as the Internet transfers high-capacity data through the network.  <P>SOLUTION: This data accumulation and processing center in network environment which has been realized by solving the problems by being provided with such mechanisms that a mechanism including a plurality of large-scale data accumulation devices and high-speed data processors dispersively set on the network, which accumulate high-capacity data desired to accumulate by a user in the large-scale data accumulation devices through the network; a mechanism for retrieving high-capacity data desired to use by a user on the network from the large-scale data accumulation device and transferring it to the high-speed data processor; a mechanism for processing the high-capacity data concerned by use of a data processing parameter desired by the user; and a mechanism for transferring the processing result of the high-capacity data concerned to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322142-A (JP)
Title: Folding type cellular phone opening device
Inventor: KAWAKAMI TETSUJI
IPC: F16C11/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To open a folding type cellular phone in a single operation by one hand.  <P>SOLUTION: In the device opening the folding type cellular phone 2, a device body 4 is provided from an installing potion 3 installed to the cellular phone. The device so as to protrude body 4 has an arm 5 capable of rotating between opening/closing positions of a cover, and a pressing piece 6 arranged between a grip and the cover of the cellular phone is provided at the tip of the arm. The arm is energized by a spring so as to push up the cover of the cellular phone in an opening direction by the pressing piece. The device body is provided with a holding mechanism holding the arm at a closing position against the spring, and an operable holding releasing means 8 releasing the holding by the holding mechanism and rotating the arm to an angle at which a push-up force by the spring is effected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322752-A (JP)
Title: Optical fiber coupler
Inventor: TOMARU AKIRA
IPC: G02B6/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability by using a metallic material having a small difference from that of an optical fiber in linear expansion coefficient.  <P>SOLUTION: The optical fiber coupler is composed of a metallic material whose difference from optical fibers 12a, 12b in linear expansion coefficient is 1×10<SP>-5</SP>/°C or below. The coupler is equipped with a base 11a and a cover member 11b for holding the optical fibers 12a, 12b in-between. With the base 11a and the cover member 11b fitted to each other, there is formed a storing section 23 for storing the fused part 14 of two sets of optical fibers. In addition, the base 11a and the cover member 11b can be constituted as a fitting structure with a difference in level provided between the storing section 23 and the outer edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331712-A (JP)
Title: Field emission type electron source and its manufacturing method and display device
Inventor: UEDA TOMOSHI
IPC: H01J1/312
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field emission type electron source which can be formed in a large area easily, and its manufacturing method and a display device.  <P>SOLUTION: The field emission type electron source 10 comprises a lower electrode 12, a particulate layer 14, an insulating layer 15, and an upper electrode 16. The insulating layer 15 and the upper electrode 16 comprises many pores 15a and pores 16a communicating each other. The particulate layer 14 is a layer in which particulates 14a made of a conductive material are filled. When electric field is impressed between the upper electrode 16 and the lower electrode 12, electrons emitted from the particulates 14a-1 that are separated from the pores 16a of the upper electrode 16 fly outside through the pores 15a and the pores 16a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336182-A (JP)
Title: Sheet for heating and sliding member
Inventor: NAKANISHI HIDEO
IPC: B44C1/17
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet capable of correcting crease of a hot melting resin layer formed on a fabric without accompanying damage of a hot melting resin layer and pollution of a heating and sliding member.  <P>SOLUTION: The sheet is disposed between the hot melting resin layer formed on the fabric and a heated surface of the heating and sliding member and is used for correcting crease of the hot melting resin layer by pressurizing movement of the heating and sliding member. The sheet composed of a base material, a first mold release layer formed on either one surface of the base material and accessible to the heating and sliding member and a second mold release layer formed on other surface of the base material and accessible to the hot melting resin layer is prepared. The base material may be composed of papers. The mold release layer may be composed of a silicone compound. The sheet may be used as a set for transfer by combining the sheet with a transfer sheet composed of the base material and a transfer layer releasable from the base material and containing hot melt adhesive particles and capable of receiving an image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060653-A (JP)
Title: Wireless network and authentication method therein
Inventor: LI JUN
IPC: H04L12/56
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide public access in a wireless LAN(WLAN) access service and to enable a user to switch access points while moving. SOLUTION: There is provided a wireless network including a plurality of sub-networks. Each of the sub-networks in the wireless network has a network switch 301 and an air access point 300. The access point 300 has an air interface, an access control module and a router. The router is connected to a network switch. The wireless network also has a router 302 connected to the switch 301 of each of the sub-networks to provide interconnections between the sub-networks. The wireless network further has a gateway router 325 connected to the plurality of sub-networks to provide connections with other external networks.
Patent JP-2003335506-A (JP)
Title: Method for synthesizing mesoporous oxide having high three-dimensional regularity
Inventor: DOUMEN KAZUNARI
IPC: C01G33/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a mesoporous metal oxide having highly three-dimensionally regular pores in good reproducibility.  <P>SOLUTION: The method for synthesizing the mesoporous oxide having high three-dimensional regularity is a method for forming a mesoporous metal oxide comprising performing hydrolysis, aging, and firing by a sol-gel technique using a templating agent being a nonionic surfactant comprising a block copolymer composed of polyethylene oxide chains (CH<SB>2</SB>CH<SB>2</SB>O)<SB>m</SB>and polypropylene oxide chains [CH<SB>2</SB>CH(CH<SB>3</SB>)O]<SB>n</SB>(wherein m and n are each 10-70; and the terminals of the polymer are etherified with an alcohol or phenol) and a metal oxide precursor being an aliphatic alcohol solution of a metal compound, wherein the sol-gel reaction system is combined with cations selected from alkali or alkaline earth metal ions or with chloride ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332980-A (JP)
Title: Optical receiver, optical reception method, and program thereof
Inventor: AWAJI YOSHINARI
IPC: H04B10/524
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver, an optical reception method and the like.  <P>SOLUTION: The optical receiver 101 receives an optical signal 102 at a pre-amplifier 103. The optical signal is sent to a polarization controller 104 and then injected into a semiconductor laser 105. An outgoing light generated by injection synchronization with the injected light is sent to an optical detector 106. The detector 106 converts the optical signal to an electrical signal, which is turn is parallelly branched into two electrical signals at a branch 107. The two signals are sent to upper- and lower-side threshold circuits 108 and 109, respectively. The upper-side threshold circuit 108 outputs an electrical signal indicative of whether or not the intensity of the input electrical signal is larger than a predetermined upper-side threshold value. The lower-side threshold circuit 109 outputs an electrical signal indicative of whether or not the intensity of the input electrical signal is lower than a predetermined lower-side threshold value. A logical 'OR' circuit 110 performs a logical 'OR' operation on the signals to restore the transmission signal, and outputs the transmission signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333069-A (JP)
Title: Media converter
Inventor: FUJIEDA SHUICHI
IPC: H04B10/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media converter capable of automatically responding to the sorts of physical media.  <P>SOLUTION: The media converter, in which physical media are placed between different transmitting paths 1 and 9, and each signal of both physical media is converted mutually, includes a speed-detecting circuit 4 for detecting the signal speed from the signal received on one transmission path 1 side; and switching circuits 5 and 8 for selecting a prescribed code converting circuit from a plurality of code converting circuits according to the detected transmission speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335609-A (JP)
Title: Powdery aerosol
Inventor: UEHARA KOZO
IPC: A01N25/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an insecticidal composition for efficiently exterminating harmful insects such as cockroaches.  <P>SOLUTION: The insecticidal composition contains a propargyl group- containing pyrethroid-based compound having a propargyl group in the molecule and inorganic powder. Especially, an aerosol added with the composition exhibits a distinctly immediate and strong effect in terminating harmful insects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337680-A (JP)
Title: Output device and output method suppression management on frequency of outputs
Inventor: ARITOMI MASAKI
IPC: G06F3/12
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent printout in unauthorized manner, when saving printing data (network contents, etc.), into a file.  <P>SOLUTION: A stream server creates a key, a key hole, an environment information confirmation module and an encoding/decoding module from output environment information. The print data is encoded and a key <Doc> is embedded. The environment information confirming module and a composite module which is locked by a key hole >Doc< are embedded in a data transfer applet for a printer. The following processing is executed with this construction at the output time. Confirmation for consistency by the environment information confirming module. If the key hole >Doc< is unlocked, a stream-decoding program [Decode] is operated. Status updating of the key is conducted, after the completion of printing and deletion of the printing data. Since stream has been encoded, it will not be printed, even if it is copied to a device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339643-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: MATSUMOTO KAZUHIRO
IPC: G06T3/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To photograph an ocular fundus picture of a wide view angle though an eye to be tested has the pupil of a small diameter.   <P>SOLUTION: Since the diameter of the pupil of a subject is small, a dark area A' generated by shielding a luminous flux illuminating the center of the ocular fundus by the pupil and a first crystalline lens diaphragm is photographed at the center of a first ocular fundus picture A. Since flare light enters the picture peripheral part of a second ocular fundus picture B photographed by using a second crystalline lens diaphragm, an area B' in which the picture of the ocular fundus cannot be read is photographed there. A picture control means segments a part larger than 1/2 of the radius (r) of the picture from the first ocular fundus picture A to prepare a picture C. Furthermore, the picture control means segments a part smaller than 1/2 of the radius (r) of the picture from the second ocular fundus picture B to prepare a picture D. Continually, the picture control means sticks these pictures C and D to each other to composite a picture E.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344083-A (JP)
Title: On-vehicle noise controller
Inventor: SASAKI TOSHIYUKI
IPC: G10L21/0208
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle noise controller which reduces a road noise or the like to stabilize a transmission and reception when one transmits to and receives from a telephone means hands-free in a compartment.   <P>SOLUTION: The on-vehicle noise controller comprises a microphone 4 and a speaker 5 in the compartment; a voice repeating means for repeating a transmitting/receiving signal between the microphone 4 and the speaker 5 and a portable telephone 200; a noise spectral pattern judging means 141 for judging the noise spectral pattern corresponding to the present traveling road surface of the own vehicle, based on the present position information and road information; and an active noise control means 160 for outputting a noise erasing signal, in response to an inverted noise spectral pattern inverted from the phase of the noise spectral pattern to be superposed on the transmitting/receiving signal in the repeating means. Thus, the road noise is reduced by generating an active noise control effect in the compartment by the control means, and a suitable compartment environment suitable for the transmitting/receiving is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346584-A (JP)
Title: Switch apparatus
Inventor: TORII HIROSHIGE
IPC: H01H23/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch apparatus including a common specification light guide structure where an on-off display on a power supply can be viewed satisfactorily.   <P>SOLUTION: A light guide structure 6 disposed between a switch body 3 and an operating structure 5 comprises a light lead out section 31 facing a display window 29 of the operating structure 5, a light introducing section 30 formed to be capable of facing display sections 22 of the three switch bodies 3 mounted across opposite sides of the operating structure 5 in a short direction therebetween putting the light lead out section 31 substantially at the center and longitudinally of a mounting frame 2, and a light reflection section 32 formed in the light introducing section 30 located on the side of the light lead out section 31 such that light introduced from the opposite sides of the light introducing section 30 is reflected to the light lead out section 31 so as to output the light to at least a central portion of the display window 29 in a short direction of the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340022-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which effectively increases player's expectation of an occurrence of a specific game state in a prescribed game process.   <P>SOLUTION: The second type Pachinko game machine, which is equipped with a variable prize winning ball device 60 enabling variable prize winning by prize starting and produces a jackpot game state by winning a prize with a ball entering in a specific prize winning region (V region) inside the variable prize winning ball device 60, is equipped with movable members 72a, 72b and a cup 85 operated in a high probability operation mode where winning the prize with a ball entering in the V region (V prize winning) is likely to happen and in a low probability operation mode where the V prize winning is less likely regardless of the prize starting and notification light emitting diodes (LEDs) 85, 86a, 86b, 87 notifying of the high possibility of the V prize winning in prescribed game processes such as at the prize starting and variable prize winning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341103-A (JP)
Title: Inkjet recorder
Inventor: UENO NAOZUMI
IPC: B41J2/175
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the quantity of ink being disused by sucking ink of such a quantity as corresponding to the remaining state of ink from a main ink tank to a recording head.   <P>SOLUTION: The inkjet recorder comprises a carriage 3 carrying the recording head 4 and sub-ink tanks 5a, 5b, 5c and 5d for supplying ink thereto, main ink tanks 6a, 6b, 6c and 6d capable of supplying ink to the sub-ink tanks, a unit 7 for connecting both tanks and capable of abutting on and separating from the main ink tanks, a cap member 30 capable of abutting on and separating from the recording head, a pump 32 for sucking ink from the recording head through the cap member, and a means for controlling the suction pump. A means for detecting existence of residual ink in the sub-ink tanks is also provided and the control means controls the suction pump to perform a plurality of suction recovery operations of different ink suction quantity selectively depending on the detection results of the means for detecting the residual quantity of ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002058-A (JP)
Title: Fertilizer composition
Inventor: MURASAWA KOICHIRO
IPC: C05G3/90
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fertilizer composition which is denitrified in soil to release a nitrogen component into the atmosphere.  <P>SOLUTION: The fertilizer composition typically comprises a specific hydrogen donor and a fertilizer component containing at least nitrogen, phosphorus and potassium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343964-A (JP)
Title: Refrigerator
Inventor: SATO MOTOHIKO
IPC: A23L7/109
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing and suppressing deterioration of foods.   <P>SOLUTION: This refrigerator 1 has a tunnel part 2 for freezing an object 10 to be frozen containing water and a belt conveyor 9. The belt conveyor 9 has a pair of rollers 91, 92 and a conveyance belt 93 stretched around the rollers 91, 92. The object 10 to be frozen is loaded on an upper face side of the conveyance belt 93 and passes through a hollow part in the tunnel part 2. A magnetic field generator 3 for giving a magnetic field to the object 10 to be frozen and changing its intensity as time elapses is installed on an inner peripheral side of the conveyance belt 93. The magnetic field generator 3 generates an alternating magnetic field. Moreover, a sensor 7A for detecting the conveyed object 10 to be frozen is provided in the vicinity of an inlet of the tunnel part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342688-A (JP)
Title: Spring steel excellent in fatigue resistance
Inventor: NAKANO YUSUKE
IPC: C22C38/48
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide spring steel excellent in fatigue resistance and suitable for a valve spring or a suspension spring for an automotive engine.   <P>SOLUTION: This spring steel excellent in fatigue resistance comprises 0.45-0.8% C, 0.1-2.0% Si, 0.1-1.0% Mn, 0.1-1.5% Cr, 0.5% or less Cu, 0.5% or less Ni, 0.5% or less Mo, 0.2% or less V, 0.2% or less Nb, and the balance being Fe and impurities containing 0.025% or less P, 0.025% or less S, 0.0008% or less Al, 0.005% or less N, and 0.0025% or less O. In the longitudinal cross section of the steel, the average composition of oxide inclusions with a width of 2.5 μm or larger comprises SiO<SB>2</SB>>75 mass%, Al<SB>2</SB>O<SB>3</SB><15 mass%, MnO<10 mass%, CaO<10 mass%, and MgO<10 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345880-A (JP)
Title: Drink and food ordering apparatus
Inventor: TANAKA KUNIHIKO
IPC: G10L13/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drink and food ordering apparatus which can transmit an order from a customer directly to a cook in a kitchen and gives no unpleasant impression to the customer when the order from the customer is handled.   <P>SOLUTION: A 1st handset means 30 has in a casing 31 almost in a rectangular parallelepiped shape a memory 32 as a storage part which previously stores answer messages corresponding to orders from customers, a selection part 33 which selects an answer message stored in this memory 32, and a reproduction part 34 which reads the answer message selected by the selection part 33 out of the memory 32 and reproduces it, and a 2nd handset means 40 has in the casing 41 a microphone 42 which transduces the customer's vocal order into an electric signal, an amplifier 43 which amplifies the electric signal from the microphone 42, and a speaker 44 which transduces the analog signal from a D-A converter 36 of the 1st handset means 30 into a voice through the amplifier 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052175-A (JP)
Title: Multi-output switching power supply circuit
Inventor: WATANABE KIYOHIKO
IPC: H02M3/28
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-output switching power supply circuit which can improve power supply conversion efficiency, and to easily provide multiple outputs. SOLUTION: Since a circuit configuration is formed, by combining an NMOS for synchronous rectification, in place of a diode for rectification and commutation which has been used in the existing multiple-output switching power supply circuit, and a constant voltage control with a magnification amplifier, the heat- radiating process by a radiator or the like can be eliminated to realize reduction in the size of apparatus, higher efficiency and low-voltage/multiple-output.  Moreover, since a magamp 131 is inserted between a secondary coil 123 and a NMOS 132 for synchronous rectification and a drive circuit of the NMOSs 132, 133 for synchronous rectification is formed with a coil other the secondary coil 123, the NMOS 132 for synchronous rectification is no longer formed within a loop, in which a reset current flows, and the constant voltage control by the magamp can be realized, without being influenced by the cut-off conditions of control loop which is formed, when the NMOS for rectification 132 is turned OFF.