baber/WOPTO huggingface dataset:
Patent JP-2004270379-A (JP)
Title: Chemical spreading method
Inventor: MIZUOCHI YOICHI
IPC: F42D3/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently applying or spraying chemicals such as an oxidation inhibitor at a low cost to the surface of ore or muck blasted in mining or the like.  <P>SOLUTION: In the chemical spreading method, the chemicals such as the oxidation inhibitor are spread on the ore or muck when blasting using explosive energy in mining blasting, that is, the chemicals are applied or sprayed to the whole ore or muck using the explosive energy in blasting by setting appropriate filling methods for every chemical property. For instance, there are a method of loading a blast hole with explosives and primer (high explosives for explosion) and tamping it with sand or the like and then charging the chemicals to spread the chemicals by blasting; a method of excavating a chemical filling hole separately between the blast holes and inserting the chemicals inside to spread the chemicals by blasting; a method of mixing or juxtaposing the chemicals or a small container filled with the chemicals with the explosives and directly dispersing gas produced by denotation to spread the chemicals; and the like. These methods are suitably selected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271469-A (JP)
Title: Gas sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To save the space of the end side of a gas sensor at the time of attaching and exchanging the gas sensor; and to reduce the weight and cost of the gas sensor.  <P>SOLUTION: In this gas sensor 1, an internal protection cylinder 31 for protecting an internal configuration such as a connecting terminal with a lead 41 drawn out from the rear end 101a of the sensor is unrotatably fixed to a metal fitting body 11 having a screw 14 for attaching to an exhaust valve H around the axis line G of the screw 14. A polygon part 35 used for screwing the screw 14 is provided on the outer circumferential face of the internal protection cylinder 31. The polygon part 35 can be engaged by moving a tool 201 for screwing the screw provided with a engaging hole engaged with the polygon part 35 to the direction of axis line G from the rear end 101a of the sensor. Since the polygon part is provided in not the body but in the internal protection cylinder 31 as another member, a tool having a short socket can be used, and the body can be miniaturized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273085-A (JP)
Title: Thin film magnetic head and method for manufacturing same
Inventor: SATO KIYOSHI
IPC: G11B5/39
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head which has a magnetic pole structure capable of promoting the narrowing of gaps and can reduce connection resistance between first coil strips and second coil strips, and further provide a method for manufacturing the same.  <P>SOLUTION: A plurality of the first coil strips 55 are formed within the space enclosed by a lower core layer 29, a bulging layer 32 and a back gap layer 33 and a magnetic pole layer 70 is formed on the first coil strips 55. The ends of the first coil strips 55 adjacent to each other are connected to each other through the plurality of the second coil strips 56 formed on the magnetic pole layer 70, by which a toroidal coil layer 57 is formed. The respective top surfaces of the bulging layer 32, the first coil strips 55 and the back gap layer 33 are formed to a continuous smoothing surface and a Gd arrangement layer 38 of an insulative material is formed on the smoothing surface covering the top surface 55c of the first coil strips 55. The Gd arrangement layer 38 serves also as the insulation layer of the first coil strips 55 and the magnetic pole layer 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272847-A (JP)
Title: Computer system
Inventor: TAKADA TATSUYA
IPC: G06F15/16
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To normally operate a computer system even if the configuration of computer resources is changed.  <P>SOLUTION: If domains 11 and 12 are independent and if the domains 11 and 12 are combined to constitute a single domain, an NVM 301 of a crossbar switch 13 is provided with a register group showing the configuration information of the respective domains 11 and 12. The domain 11 accesses the domain group of the NVM 301 on the basis of a domain number stored by a domain ID register 113. Since the crossbar switch 13 that performs data transfer stores the configuration information of the domains 11 and 12, the computer system normally operates even if the configuration of the computer resources is changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275279-A (JP)
Title: Chair stackable in lateral direction
Inventor: NAKANO KIMICHIKA
IPC: A47C3/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to stack a chair in the lateral direction, and to make it possible to be sit on the chair by ensuring a seat surface being wider than a one chair portion even under a stacked state.  <P>SOLUTION: The chair (1) is constituted by fixing a first seat part (10) to right and left leg parts (5) and (9) which are connected with diagonal connecting materials (15a and 15b), and at the same time, by freely rotatably attaching a second seat part (11). The upper surface of the second seat part (11) becomes flush with the upper surface of the first seat part (10) when the seat surface is formed, and the second seat part (11) is housed between a pair of the right and left leg parts (5) and (9) by rotating in the separating direction from the leg part (9) to which the first seat part (10) is fixed at the time of storage. The chair (1) is equipped with a fixing means which fixes the position of the second seat part (11) when the seat surface of the second seat part (11) is formed, and at the time of storage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278628-A (JP)
Title: Bearing device
Inventor: YAMAMOTO HIROSHI
IPC: F16C11/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device without causing abrasion or damage in a connection pin and a fixed side bracket due to micro-rotation displacement between the connection pin and the fixed side bracket, or abrasion due to penetration of sand or soil.  <P>SOLUTION: The connection pin 30 is inserted over an oscillation side bracket 10 and the fixed side bracket 20, and the connection pin 30 is fixed to the fixed side bracket 20 in this bearing device. At a part of the connection pin 30 facing a pin insertion hole 25 in the fixed side bracket 20, a knurling groove 40 is formed for anti-slipping effect, so that the connection pin 30 rolls to the pin insertion hole 25 while making micro-rotation displacement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281203-A (JP)
Title: Rotary switch
Inventor: KAMEDA MITSUAKI
IPC: H01H89/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary switch capable of expanding a component mounting space on a board.  <P>SOLUTION: This rotary switch is provided with: a cylindrical fixed part 3 fixed to the board P; a cylindrical dial switch part 2 concentrically and rotatably mounted to the fixed part 3; and is so structured that the fixed part 3 has a flange part 13 radially projecting and rotatably supporting the switch part 2; and an end face of the flange part 13 is mounted by facing it to the board P. The rotary switch is characterized by forming a projecting part 15 on the end face of the flange part 13 to form the component mounting space S between the flange part 13 and the board P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278398-A (JP)
Title: Vaporized fuel treating device
Inventor: SUZUKI TAKANORI
IPC: F02M37/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporized fuel treating device which has a liquefaction accelerating member arranged in a vent passage making a fuel tank communicate with a canister, an upper portion of the fuel tank or the canister, liquefies vaporized fuel gas from the fuel tank and returns it to the fuel tank before it flows out into the canister, and which can make the canister compact.  <P>SOLUTION: The vaporized fuel treating device is equipped with the fuel tank, the canister for absorbing and removing vaporized fuel gas in the fuel tank, a full tank control valve for regulating filling-up of the fuel tank, and the vent passage making the fuel tank communicate with the canister. In this device, the liquefaction accelerating member is provided in the vent passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276530-A (JP)
Title: Molding method for hollow molded article, and molding die used therefor
Inventor: ARAI TAKESHI
IPC: B29L22/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow molded article-molding method which can prevent a melted resin for melt bonding from bursting through the split bodies to leak inside, and to provide a molding die therefor.  <P>SOLUTION: The split bodies 31 and 32 of a hollow molding article prepared by split molding are abutted on each other to be arranged in a molding die. the peripheral edge part flow paths 331 and 332 communicating with an introduction flow path 252a from a secondary sprue 133 and an overflow path 252b are formed on the peripheral edge of split bodies-abutting portions. In this case, the sum total of cross-sectional areas of the flow paths 331 and 332 is larger than that of the flow path 252a but equal to that of the overflow path 252b, thus hardly raising the inner pressure at a branching or joining point in resin filling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295515-A (JP)
Title: Toner process
Inventor: PATEL RAJ D
IPC: G03G9/09
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a toner composition to produce documents suitable for MICR (magnetic ink character recognition).  <P>SOLUTION: The method includes a process of heating a magnetite dispersion, a colorant dispersion, a latex emulsion and a coagulant, wherein the coagulant can be a polymetal halide. The mixture is aggregated by heating below the glass transition temperature of the latex resin, and thereafter by heating above the glass transition temperature of the latex resin, followed by cooling and isolating the product. The product can be a toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286474-A (JP)
Title: Damage detecting apparatus
Inventor: ODA SHIRO
IPC: G01M13/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damage detecting apparatus of a simple constitution which accurately detecting damage of an interlocking mechanism.  <P>SOLUTION: The damage detecting apparatus includes: rotation detecting means 21 and 22 each for acquiring rotating speeds of rotators 11a and 11b of interlocking means 10a and 10b; and a determining means 23 for determining whether belts 12a and 12b in the interlocking means 10a and 10b are each damaged on the basis of the rotating speeds of rotators 11a and 11b of the interlocking means 10a and 10b. The rotating speed of the rotator 11 before the belt 12 is broken is extremely different from the rotating speed of the rotator 11 after the belt 12 is broken. Since the state of breakage of the belt 12 is determined on the basis of such information which extremely differs before and after breakage, the breakage of the belt 12 is accurately detected. In addition, since to heighten detection sensitivity on rotating speeds is not needed, the damage detecting apparatus itself is realized by a simple constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243073-A (JP)
Title: Lava stone plate
Inventor: IMANISHI KATSUYOSHI
IPC: A47J36/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stone plate allowing not only pieces of meat, fishes, vegetables and the like but shellfishes with shells and crustaceans such as lobsters, crabs to be cooked in cooking the food placed on the stone plate formed by processing of a porous lava stone by heating the plate through direct fire such as gas fire or charcoal fire.  <P>SOLUTION: A plurality of through holes 2 are provided on the stone plate 1 formed by the processing of the porous lava stone. Placing the shellfishes with the shells and the crustaceans such as the lobsters and the crabs onto a part provided with the through holes 2 and placing the pieces of the meat, the fishes, the vegetables and the like onto a part devoid of the through holes 2 allow the cooking to be executed on the same stone plate, not requiring a hot plate, a gridiron or the like separately for cooking only the crustaceans.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004288776-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: NITORI KOICHI
IPC: H01S5/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element with high reliability and its manufacturing method wherein Joule heat generated in a ridge part is reduced.  <P>SOLUTION: At least, a first conductivity type clad layer 4, an active layer 5, a second conductivity type clad layer 6 of primary, a ridge and a pair of current blocking layers 13, 13, and a third second conductivity type clad layer 11 are stacked one by one on a first conductivity type substrate 2. A pair of the current blocking layers 13, 13 pinch the ridge 10. A thin second conductivity type AlAs layer 12 is formed between the second conductivity type clad layer 6 of primary and the ridge 10 and the third second conductivity type clad layer 11. The AlAs layer 12 of a part corresponding to the first clad layer 6 is composed of oxidized insulated oxide. A pair of the current blocking layers 13, 13 are formed by oxidizing the second conductivity type AlAs layer until reaching the side surface of the ridge 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288420-A (JP)
Title: Coaxial connector
Inventor: SAKAGUCHI KENJI
IPC: H01R13/703
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial connector capable of surely connecting a contact of a printed board and a plurality of contact pieces of a center conductor, without fear of getting unstable, capable of efficiently preventing a contact failure with infiltration of dusts or the like, and capable of preventing degradation of electric characteristics of the coaxial connector as it is left as a free terminal.  <P>SOLUTION: The coaxial connector is provided with a coaxial connector main body, a switch board equipped with a terminal resistor fixed at nearly the center part of the coaxial connector main body, an insulating lid body fixed at the rear part of the main body, and the center conductor with its tip part fixed to nearly a center part of the lid body and penetrating a translucent hole of the switch board. Furthermore, the connector is provided with a movable insulator having a contact insertion hole at a center part fitted in free sliding movement inside a front part of the coaxial connector main body, kept out of contact with the plurality of the contact pieces of the center conductor at an open time and releasing contact with the contact of the switch board by pressing protruded parts of the plurality of the contact pieces of the center conductor at operation time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286981-A (JP)
Title: Optical scanner and image forming device
Inventor: KUBO NOBUAKI
IPC: G02B26/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner capable of effectively suppressing the deformation of a resin image forming element included in a scanning image forming optical system due to a temperature change and accurately correcting the curving of a scanning line and a constant speed, and to provide an image forming device capable of correcting a color slippage due to the uneven thickness of an intermediate transfer medium.  <P>SOLUTION: The optical scanner deflects a luminous flux emitted from a light source and forms a light spot of the deflected luminous flux on a plane to be scanned with the scanning and image forming optical system and the optical scanning is performed. The optical scanning device has an attitude control means 103 which controls the attitude of an image forming element 101 included in the scanning and image forming optical system in a sub-scanning direction with an actuator 109, a correction means 100 of the bend of the scanning line which corrects the bend of the scanning line due to the image forming element 101, a correction means of the position of the scanning line and/or a correction means of the tilt of the scanning line which correct the position and/or the tilt of the scanning line due to the image forming element, and corrects the bend of the scanning line, the position of the scanning line and the tilt of the scanning line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287781-A (JP)
Title: Importance calculation device
Inventor: KAMESHIRO TAIZOU
IPC: G06F17/27
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an importance calculation device capable of specifying the relevant range of a topical word.  <P>SOLUTION: This device comprises a relevancy calculation part 6 for calculating the relevancy between words extracted by a morphological analysis part 3, considering the cooccurrence probability and positional relation between the words, and an importance calculation part 7 for calculating, for every optional section of a document, the importance of the word in the section concerned by use of the relevancy calculated by the relefancy calculation part 6. According to this, the importance calculation device capable of specifying the relevant range of the topical word can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280026-A (JP)
Title: Silver halide emulsion and silver halide color photosensitive material
Inventor: INABA TADASHI
IPC: G03C1/09
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a silver halide color photosensitive material having high sensitivity and ensuring stable performance, even when digital exposure and rapid processing are performed.  <P>SOLUTION: The silver halide emulsion to which a compound releasing an Au<SP>(I)</SP>Ch<SP>-</SP>ion (where Ch represents S, Se or Te) has been added contains a metal complex satisfying the following relation (1): the ratio (S1/S2) of sensitivity (S1) in the case where 30 particles of the metal complex are contained per one grain of the silver halide emulsion to sensitivity (S2) of a silver halide emulsion not containing the metal complex is ≤0.9, wherein sensitivity represents the reciprocal of light exposure giving mid-point density of a characteristic curve obtained by color development after the lapse of 1 min after exposure for 10<SP>-4</SP>s.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297430-A (JP)
Title: Digital camera, and its control method
Inventor: IRIE KIMIHIRO
IPC: H04N5/92
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To record a dynamic image during a time scheduled before starting recording the dynamic image, when a still image is recorded during recording the dynamic image.  <P>SOLUTION: A bit rate for recording the dynamic image is set by a user (step 21). The remaining time of dynamic image recording is calculated based on the set bit rate and the remaining capacity of a memory card (step 23). When the still image is recorded during recording the dynamic image (steps 26, 27), the bit rate is changed (step 29). The bit rate is changed so that the remaining time of the dynamic image recording is prevented from being rapidly reduced even when the remaining capacity of the memory card is rapidly reduced by recording the still image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295664-A (JP)
Title: Visit-supporting system, device and method, as well as program thereof
Inventor: KAWAMURA KENICHI
IPC: G06Q10/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visit-supporting system, device and method as well as program thereof for supporting efficient visit work.  <P>SOLUTION: A person, in charge of visiting, accesses a visiting management device 100 by using a visit staff's terminal 200, after the completion of the visiting and registers a report on visit completion. The management device 100 grasps the current position and a moving means of the visit staff, and selects the moving destination to which the person in charge should next visit, based on the grasped facts. The management device 100 presents map information to the visiting destination and information regarding the selected visiting destination to the staff's terminal 200. Priority of the visit is determined, based on the relation with the customer, and next destination of visit is selected, based on the priority when selecting the visiting destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296943-A (JP)
Title: Fabricating method of ic wafer, and flip-chip ic using the ic wafer
Inventor: SHIMOSEKI YOSHIO
IPC: H01L23/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabricating method of an IC wafer and a flip-chip IC using the IC wafer, enabling the easy printing of print paste in each IC chip area relatively accurately on a barrier metal layer.  <P>SOLUTION: In the IC wafer having a multiplicity of IC chip areas on an upper surface and a plurality of barrier metal layers 3 in each IC chip area, when a printing mask having apertures corresponding to the barrier metal layers 3 disposed on the IC wafer, adjustment marks 5 for recognizing a position deviation amount between the apertures and the barrier metal layers are formed in the entire IC chip areas. Further, the flip-chip IC is fabricated by a process for adjusting the position relation between the IC wafer and the printing mask, according to the position deviation amount between the apertures and the barrier metal layers in each IC chip area, recognized by each adjustment mark, when positioning to the IC wafer a printing mask having a plurality of apertures corresponding to the barrier metal layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298296-A (JP)
Title: Route mechanism of pinball game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route mechanism capable of thinning a rear setting board and solving various problems caused by the thickness of the rear setting board.  <P>SOLUTION: A rear side discharge passage groove 53 for guiding game balls discharged from a game board 20 and a rear side put-out passage groove 73 for guiding game balls put out from a ball put-out device to a ball tray are formed to be opened forward on the front side of the rear setting board 30 usually closed and held to cover the rear surface of a front frame 2, and similarly, a frame side discharge passage groove 52 and a frame side put-out passage groove 72 are formed to be opened rearward on the rear side of the front frame 2. When the rear setting board 30 is closed, the rear side discharge passage groove 53 and the frame side discharge passage groove 52 face each other to form an integrated ball discharge passage 50, and the rear side put-out passage groove 73 and the frame side put-out passage groove 72 face each other to form an integrated ball put-out passage 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI