baber/WOPTO huggingface dataset:
Patent JP-2004172549-A (JP)
Title: Face light emitting type point light source light-emitting diode and its manufacturing method
Inventor: AIKAWA MORITAKA
IPC: H01L21/306
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face light emitting type point light source light-emitting diode for preventing the generation of deterioration in a manufacturing stage.  <P>SOLUTION: An angle θ between a light extracting plane 48 that is a bottom surface to be etched and an inner-periphery surface 56 at a recess 54 that is a circumferential face to be etched is an obtuse angle, thus preventing a portion for forming an acute angle from existing between semiconductor layers having the difference of a lattice constant, namely an etching control layer 38 and a zinc diffusion layer 40 and preferably suppressing the generation of a spot-like non-light-emission region at a specific position since stress concentration does not occur locally. More specifically, the point light source LED 20 for preventing the generation of the deterioration in the manufacturing stage can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179325-A (JP)
Title: Tape carrier for semiconductor device
Inventor: YAMAGUCHI KENJI
IPC: H01L21/60
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape carrier for a semiconductor device which can improve a yield when a product is conveyed to next step by eliminating a warp at a copper wiring pattern layer forming time and a warp at a heat curing time of a thermosetting type solder resist, and which can improve the working efficiency of a product processing treatment in next step and the dimensional quality of the product.  <P>SOLUTION: The tape carrier for the semiconductor device is constituted by adhering a reinforcing tape 6 having a plurality of through holes 6a to the lower surface of an insulating film 2 in a constitution having a copper layer 1 formed on the insulating film 2. The plurality of the holes 6a are arrayed on a substantially straight line along the tape width, and are disposed downward under the region in which the part of the copper layer 1 is eliminated by patterning at the copper wiring pattern layer forming time from the copper layer 1 or are disposed in the lower vicinity region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180471-A (JP)
Title: Dc-ac converter and its controller ic
Inventor: FUKUMOTO KENICHI
IPC: H05B41/392
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inverter for performing constant current control by carrying out PWM of each switch in a semiconductor switch circuit provided in the primary winding of a transformer having a secondary winding being connected with a load in which generation of an overcurrent is prevented when a transition is made to a waiting state.  <P>SOLUTION: The inverter carries out PWM of each switch in a semiconductor switch circuit and makes a transition to a standby state by interrupting power supply to a control circuit section when an operation/stop signal designates stoppage. A switch drive signal for turning the switch in the semiconductor switch circuit on is turned off simultaneously with transition of the operation/stop signal to stoppage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186725-A (JP)
Title: Information terminal and pc card
Inventor: KAKUMOTO YASUNORI
IPC: H04L12/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal which enables a user to utilize a wireless LAN even when the user does not know a position of a hot spot.  <P>SOLUTION: The information terminal is provided with: a wireless LAN connection section 12 connected to a wireless LAN; a searching section 14 for searching a hot spot close to a utilization desired place or within a utilization desired area on the basis of utilization desired location information denoting the utilization desired place or area wherein the user desires the utilization of the wireless LAN; and a display section 13 for displaying information denoting the place of the searched hot spot.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186939-A (JP)
Title: Encryption processor and method therefor
Inventor: SAWAMURA TOMOHIRO
IPC: G09C1/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve transfer efficiency as a whole in communication adopting a block encryption algorithm, and also, to reduce loads to a device by reducing a processing amount during re-transmission control.  <P>SOLUTION: A key management part 43 predicts sequence numbers. A key generation part 44 generates encryption keys for communication respectively corresponding to the predicted sequence numbers. A key storage part 46 stores the encryption key for communication generated at the key generation part 44. A key reference 45 refers to the sequence number of the inputted encryption data (or data to be encrypted). The encryption key for communication corresponding to the sequence number is outputted from the key storage part 46 by the key reference 45. An exclusive OR operation part 47 executes decoding of the encryption data (or the encryption of the data to be encrypted) by executing the exclusive OR operation of the encryption key for communication outputted from the key storage part 46 and the encryption data (or the data to be encrypted).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004038920-A (JP)
Title: Computer system and manufacturing method of computer system
Inventor: KIM TAE-SANG
IPC: G06F1/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system that enables replacement of LCD display parts of different specifications.  <P>SOLUTION: The computer system 1 includes an LCD display part 10 with main housing mounting portions 14 on a back face, and a main housing 30 storing a main board 50 and separably coupled to the main housing mounting portions 14 of the LCD display part 10. A plurality of LCD display parts 10a and 10b of different specifications (such as screen sizes) are interchangeably coupled to the main housing 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186110-A (JP)
Title: Battery terminal
Inventor: SAWA TOSHIKAZU
IPC: H01M2/30
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery terminal in which a bolt can be tightened selectively in either parallel direction or vertical direction to the axis of a battery post in order to be fixed to the battery post.  <P>SOLUTION: This is the battery terminal 10 in which, after a circular ring part 21 is engaged with a battery post P, a tightening nut 33 installed between the bottom part 24c of a tightening member 24 and a locking member 24f and a holder 32 mounted on the tightening member 24 are tightened in the perpendicular direction with a vertical tightening bolt 31, and, as the holder 32 moves downward against the tightening member 24, the tightening member 24 is tightened by the action of a taper face 32c formed at the leg part 32a of the holder 32. The battery terminal 10 can be further fixed to the battery post P by forming a tightening hole 24g on the tightening member 24 and by inserting horizontally a horizontal tightening bolt 41 in the tightening hole 24g and by tightening the tightening member 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190926-A (JP)
Title: Hot water supply device
Inventor: MIYAZAKI MAMORU
IPC: F24H1/18
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device allowing suitable ON/OFF control of a commercial power supply by distinctly determining whether the shut-off operation of the commercial power supply is due to safety operation or due to power consumption suppressing function even when the power consumption suppressing function is provided for suppressing power consumption with the shut-off of the commercial power supply.  <P>SOLUTION: The hot water supply device comprises a hot water supply device body 1 and a remote control device 2 to which power is supplied from the hot water supply device body 1 for remote controlling the hot water supply device body 1. A relay contact SW and a body side microcomputer 12 are provided for allowing or prohibiting the supply of the commercial power supply PW to the hot water supply device body 1 and for detecting the malfunction of the hot water supply device body 1 and/or the remote control device 2, respectively. When the malfunction is detected by the body side microcomputer 12, the relay contact SW is operated to be open to preclude the commercial power supply PW.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187609-A (JP)
Title: Method for determining optimal antisense sequence
Inventor: KOIZUMI MAKOTO
IPC: A61K48/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for predicting an optimal antisense sequence based on a higher-order structure which mRNA has originally in the cell and to provide a method for producing the antisense oligonucleotide by utilizing the new method.  <P>SOLUTION: The method for determining an antisense sequence to a target gene comprises repeating a step for selecting RNA hybridized with mRNA or cRNA of a target gene under conditions which are substantially equivalent to intercellular conditions from an RNA pool having random sequence and selecting RNA hybridizing with the mRNA or cRNA under the above conditions from the selected RNA.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192457-A (JP)
Title: Ticket issue system
Inventor: TODAKA YOICHIRO
IPC: B42D15/10
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To issue a ticket easily obtaining a ticket with a preference design and leaving an evidence of participating therein after finishing an event.  <P>SOLUTION: This ticket issue system is provided with database 107 storing ticket information including private information of a user corresponding to an IC ticket which is formed by embedding a non-rewritable IC chip 402 prewritten with ID information in paper sheets 401, and a Web server 106 connected to information terminals 100 and 104 operated by users via a network 111. The Web server 106 obtains ID information written in the private information input by the users via the information terminals 100 and 104 and the IC chip 402, creates ticket information of the IC ticket based on the private information and the IC information, transmits the formed ticket information to the information terminals and the information terminal 100 and 104 issue the IC ticket based on the ticket information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193527-A (JP)
Title: Semiconductor device array and its manufacturing method
Inventor: KURIYAMA AKIRA
IPC: G02B6/122
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array of fine semiconductor devices arranged in high density in a simple and convenient manner.  <P>SOLUTION: A plurality of semiconductor devices are provided on a substrate. Each of the devices includes a porous member obtained by removing pillar substances from a structure wherein the pillar substances containing aluminum are dispersed in a matrix member 2 containing silicon or germanium, a semiconductor region 1 having at least one p-n or p-i-n junction formed in the pores, and a pair of electrodes 4, 5 provided on the upper and lower sides of the semiconductor region 1. Thereafter the porous member may be removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003175256-A (JP)
Title: Game management system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a game machine to which a game medium is dispensed by each game medium dispenser correspond to the game medium delivered from the game machine and to determine whether the correspondence is right or wrong at a time after the correspondence with respect to a plurality of game medium dispensers disposed in a plurality of game machine islands for dispensing a game medium to a game machine belonging to the corresponding game machine island.  <P>SOLUTION: A game medium counter 3 for counting the number of game media in a ball box compares the information of a game machine including a discriminator of the game machine and a discriminator of the game medium dispenser, which is transmitted from a game machine information transmitting device 10 and obtained by a game machine information receiving device 30 via a game machine information memory device 20, with the information on the game machine directly transmitted by the game machine information transmitting device 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195307-A (JP)
Title: Method and apparatus for producing microparticle or microcapsule by using high-pressure fluid
Inventor: FUKUSATO RYUICHI
IPC: B01J3/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of performing the industrial production of microparticles and/or microcapsules of a polymeric substance by means of only a pipe without using any special high-pressure vessel.  <P>SOLUTION: In producing the microparticles or the microcapsules by mixing a subcritical or supercritical high-pressure fluid with the objective substance in a state of a slurry, a paste, a solution, or a suspension and subjecting the mixture to evacuation, the high-pressure fluid and the objective substance are mixed with each other in a mixing section, the mixed solution from the mixing section is introduced into a second high-pressure fluid, and the second high-pressure fluid and the mixed solution are sprayed into an evacuation section through a nozzle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196881-A (JP)
Title: Tape for repairing laminated can welded portion and method for repairing laminated can welded portion
Inventor: NISHIHARA HIDEKI
IPC: B65D25/14
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing tape which is used for repairing a laminated can welded portion and has excellent cutability after thermally fused, and to provide a method for repairing the laminated can welded portion.  <P>SOLUTION: This repairing tape for repairing the inside of the body welded portion of a laminated can comprising a laminated steel plate prepared by laminating a resin containing polyethylene terephthalate as a main component to at least the side of a steel plate to be used as the inside of the can is characterized in that the repairing tape has a thickness of 20 to 200μm and comprises a thermoplastic polyester resin having an elastic modulus of 1.0×10<SP>9</SP>(dyne/cm<SP>2</SP>) at 90°C. The method for repairing the welded portion of the laminated can is characterized by covering the welded portion of the laminated can with the repairing tape and then thermally fusing the welded portion covered with the repairing tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197786-A (JP)
Title: Thickener
Inventor: MIURA EIICHI
IPC: F16J15/40
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener with certain sealing property at a shaft seal part, improved durability, and easy maintenance.  <P>SOLUTION: The thickener comprises: a drum 2 having a heating means to an outer circumferential wall thereof; a rotating shaft 4 passing through the drum and rotatably pivoted; agitation blades 5 fixed to the rotating shaft positioned in the drum so that a small clearance is formed between the agitation blades and an inner circumferential face of the drum; and a shaft seal means sealing a penetrating portion to a drum side wall of the rotating shaft. In the shaft seal means, an outside part of the rotating shaft in the shaft seal part is sealed with a shaft seal box 17, steam or inert gas having pressure higher than internal pressure of the drum is introduced into the shaft seal box, and a spiral groove 25 in a torsional direction guiding drum contents by rotations of the rotating shaft is disposed to an outer circumference of the rotating shaft positioned in the shaft seal box or an outer circumference of a sleeve mounted to the rotating shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197373-A (JP)
Title: Earthquake resistant reinforcement method of existing concrete container structure and earthquake resistant reinforcement structure
Inventor: KAWAKAMI KOJI
IPC: E04H7/20
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake resistant reinforcement method of an existing concrete container structure and an earthquake resistant reinforcement structure capable of shortening a construction period as well as the reduction of a construction cost without impeding the use of the structure during the construction and also without changing a capacity of an inside space.  <P>SOLUTION: A pre-stress introduced device 21 equipped with tendons 3 along outsides of surface slabs 5 forming the existing box type concrete container structure 1 on which lateral pressure acts, and at the same time, each tendon 3 is tensely fixed to the surface slab to make the pre-stress introduced direction per unit installation place of the prestressed introduced device 21 act on the structure 1 two-dimensionally or three-dimensionally in multiple directions to give pre-stress to the structure 1 to establish earthquake resistant reinforcement. A plurality of pre-stress introduced devices 21 are arranged in the vertical direction or the horizontal direction or the inclined direction, and at the same time, each tendon is strained to fix both ends to the surface slab, and pre-stress is given to the surface slab in the structure 1 to establish earthquake resistant reinforcement.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194956-A (JP)
Title: Strips former
Inventor: SAITO YUKIHIKO
IPC: A61C5/04
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide strips former for forming strips by which a tooth can be filled with a filler such as cement, resin, etc., with a natural bulge at the strips for filling.  <P>SOLUTION: The strips former is provided with: a contact part 3 which is in contact with a part of strips 2; and a bulging means 4 which brings the contact part 3 into contact with a part of the strips 2 to bulge a part of the strips. The contact part 3 is attachable to and detachable from a former main body 7, which is provided with the bulging means 4. The bulging means 4 consists of two fixing parts 8 and 9 provided at positions which are two places of the former main body 7 and where the strips 2 can be fixed so as to cover the contact part 3. Either or both of the fixing parts 8 and 9 are movable along the extending direction of the fixed strips 2. A part 3 in contact with the strips of the contact part 3 is formed like the tooth or like a spherical surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200588-A (JP)
Title: Metallized film capacitor
Inventor: TAKEOKA HIROKI
IPC: H01G4/18
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem for a capacitor having a self-protection function where the capacitance reduction is suppressed after charged for a long time by decreasing the size of the divided metallized electrode but the self-protection becomes not sufficient and the dielectric loss often increases although the capacitance drop can be suppressed.  <P>SOLUTION: Since divided metallized electrodes 5a-5c are split in the width direction of a film and the size of the electrode is increased toward a metallized contact joint 4, a capacitor having high safety and long term reliability can be obtained. Furthermore, since the width of fuse parts 6a-6c is widened toward the metallized contact joint 4, the dielectric loss is decreased and heat generation of the capacitor can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202308-A (JP)
Title: Method for manufacturing double coated adhesive tape and double coated adhesive tape
Inventor: TAKAHASHI TOSHIKI
IPC: C09J7/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a double coated adhesive tape having an adhesive layer formed on a support with high precision and the double coated adhesive tape.  <P>SOLUTION: The adhesive layer-formed release paper 1 is stuck to one side of the support 7 and then an adhesive composition 3 is applied directly to the other side of the support 7 to form another adhesive layer. The support 7 having the adhesive layers on both sides is dried by making the support 7 pass through a divided drying chamber of the second drying part 11 while the temperature of each of the adhesive layers is kept at ≤100°C by adjusting the temperature of the divided drying chamber. As a result, a bad appearance can be restrained from being generated owing to the thermal expansion of the air bubble contained in the adhesive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207908-A (JP)
Title: Communication system
Inventor: FUKUNAGA KOJI
IPC: H04L29/06
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable two data buffers to be extended so as to be independently controlled in an SBP-3 protocol.  <P>SOLUTION: Status blocks are made to respond separately through a target 1b to each of two commands contained in a single ORB in the SBP-3 protocol. An execution count and a time interval are previously specified for each command. The command is repeated by the specified number of times at the specified time interval.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202887-A (JP)
Title: Medium to be recorded
Inventor: KAKIHIRA HIROSHI
IPC: B41M5/50
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium to be recorded which effectively prevents color-fading and discoloration of an image from occurring caused by an acidic gas in the atmosphere and light, and is excellent in storage for a long period.  <P>SOLUTION: The medium to be recorded comprises a tea extract (crude catechin) containing catechins included with cyclodextrin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207091-A (JP)
Title: Thin film electroluminescent element and its manufacturing method
Inventor: TANAKA KATSU
IPC: H05B33/14
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin film EL element with high luminous efficiency having a structure hardly generating concentration quenching in the luminous lay by dissolving the light-emitting center material in the luminous layer until it becomes very high concentration.  <P>SOLUTION: In the thin film EL element, a lower electrode layer 2, lower insulating layer 3, first buffer layer 51, luminous layer 4, second buffer layer 52, upper insulating layer 6, and upper electrode layer 7 are laminated in order on a glass substrate 1, and the El emission from the luminous layer 4 is output through the glass substrate 1. The center of light emission is formed by at least one material selected from the element of Ce, Sm, Eu, Tb, Tm, Pr, Nd, Er, Yb, Lu, Pm, Gd, Dy, Ho, Mn, Cu, Pb, and the above luminous layer 4 is constructed of a fluorescent material which dissolves the above material 80-100 mol%. This fluorescent material is made of, for example, EuGa<SB>2</SB>S<SB>4</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214322-A (JP)
Title: Printed wiring board, and method and apparatus for inspecting same
Inventor: SUZUKI DAIGO
IPC: H05K1/03
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the recycling of a printed wiring board, and to surely discriminate an identification mark on the printed wiring board.  <P>SOLUTION: A thermoplastic resin, for example liquid crystal polymer, is used as a material constituting a printed wiring board 1. The liquid crystal polymer is blended with a coloring agent of deep color such as black, red, green, or the like by a prescribed amount. A carbon black, for example, is used as a black coloring agent. Since the liquid crystal polymer is white, the liquid crystal polymer is blended with a coloring agent of deep color to color the printed wiring board 1 in deep color. On one surface, or on both surfaces, of the printed wiring board 1, a printed wiring 2 is implemented using a metal foil, for example a copper foil, with a plurality of identification marks 3 formed at prescribed positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI