baber/WOPTO huggingface dataset:
Patent JP-2004096015-A (JP)
Title: Semiconductor device and its fabricating process
Inventor: KOBAYASHI HIROTAKA
IPC: H01L21/60
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device by which a warp is prevented, a lower profile, reduction in size, high reliability, and high yield are attained, and a fabricating process for this device.  <P>SOLUTION: The semiconductor device includes a substrate 3 having a land 9 and connecting terminals 8 connected with the land 9, a semiconductor chip 2 mounted on the substrate 3, a resin member 4 filled in a gap between the semiconductor chip 2 and the substrate 3, and a straightening film 5 attached to one principal surface 2b opposite to the other principal surface 2a of the semiconductor chip 2 joined by the resin member 4. By means of stress caused by contraction of the resin member 4 filled in the gap between the semiconductor chip 2 and the substrate 3, the straightening film 5 straightens the warp generated by elastic deformation of the semiconductor chip 2, so that the resin member 4 contracts to prevent the warp from arising.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099231-A (JP)
Title: Sheet conveying device, image forming device equipped with sheet conveying device and image reading device equipped with sheet conveying device
Inventor: KANZAWA TOMOKAZU
IPC: B65H29/58
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on each conveying means such as a switchback conveying means when sheets are conveyed, and to reduce power consumed when the sheets are conveyed.  <P>SOLUTION: When the number of the sheets placed on a sheet placement tray 101 is judged to be only one, a CPU part 142 controls the first conveyance motor 132 so that a first conveyance roller 103 conveys the sheet to the side of a conveyance belt 105 according to a control program stored in an ROM part 141, and controls a conveyance motor 133 so that the conveyance belt 105 conveys the sheet to the side of a second conveyance roller 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097513-A (JP)
Title: Game machine managing apparatus
Inventor: OZAWA TADASHI
IPC: A63F7/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine managing apparatus displaying each of pieces of game relation information in a graph in a sequential graph range (not separated) when each of pieces of game relation information is displayed in the graph.  <P>SOLUTION: When each of the pieces of the game relation information is displayed in the graph (slump graphs of a unit of No.1 in three days shown here), at least a maximum (a maximum and a minimum here) is detected from the pieces of the game relation information. A graph range is set according to the maximum and the minimum of the pieces of the game relation information detected. Each of the pieces of the game relation information is displayed in the graph range set thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101907-A (JP)
Title: Sealing structure of optical fiber
Inventor: AKUTSU TAKAYUKI
IPC: G02B6/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To seal a plurality of optical fibers with a simple structure while preventing breakes in the optical fibers and transmission losses of the optical signals.  <P>SOLUTION: A fiber sealing part 1 having optical fibers bonded and sealed in a cylindrical optical fiber sealing member 11 is fixed to a partition 2 with a fixing nut 6 and a fixing member 7. Since the contact faces of the fixing member 7 and the partition 2 are wedge-formed, the fixing member 7 is deformed to fasten the optical fiber sealing member 1 when the fixing nut 6 is fastened. When a housing container 8 is installed in water and the partition 2 is pressurized through the filling liquid 26, the fixing member 7 is further deformed to fasten the optical fiber sealing member 1, thereby keeping the tightly sealed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102024-A (JP)
Title: Optical element
Inventor: SUGAWARA SATORU
IPC: G02B6/26
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element an optical axis of which can coincide with an optical axis of a light producing means without controlling level difference of a member on which the optical element is mounted with high precision.  <P>SOLUTION: The optical element has an optical functional surface having functions such as reflection and refraction and a mounting surface for being adhered and fixed to a supporting member or the like and further the mounting surface 11 has a projection 13 on which part of the optical functional surface 12 is formed. By this arrangement, the optical functional surface 12 of the optical element 10 can be mounted with excellent precision even if height of the level difference 21 of a submount (member to be mounted) 20 cannot be controlled with high precision. Accordingly many optical parts can be incorporated in a package and cost reduction by miniaturization and integration of an optical module can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102029-A (JP)
Title: Thin film semiconductor device, electro-optical device, and electronic device
Inventor: KITAGAWA ATSUSHI
IPC: G02F1/1368
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film semiconductor device for speed-up by making wiring connected to a switching element a low resistor.  <P>SOLUTION: The thin film semiconductor device is provided with a pixel electrode 23 arranged and formed in the form of a matrix on a substrate, a TFT element 22 provided to correspond to each pixel electrode, and a scanning line 12 for supplying a scanning signal to each TFT element 22. The scanning line 12 has main line parts 12a-12c, and scanning electrode parts 15a and 15b formed integrally on the main line parts and functioned as electrodes of the TFT element 22. The main line parts 12a-12c of the scanning line 12 have larger line widths than the scanning electrode parts 15a and 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108153-A (JP)
Title: Dual fuel engine
Inventor: SAITO JUN
IPC: F02D19/10
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for automatically switching, without stopping an engine, from/to operation as a light oil ignition gas engine of an original purpose at a time of heavy load larger in a throttle opening, to/from operation as a diesel engine using only light oil as fuel at a time of light load in which it is difficult to ignite the engine by a minute amount of the light oil.  <P>SOLUTION: The dual fuel engine 1 comprises: supply systems 6, 7, 30, 40 for primary fuel of mixture of gaseous fuel and air; and supply systems 2, 3, 4 for secondary fuel of liquid fuel. The engine further comprises: a load detecting means 24 detecting engine load; and a control means 10 performing control for increasing a supply amount of the secondary fuel and shutting off supply of the primary fuel when the engine load is smaller than a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106001-A (JP)
Title: Method and apparatus for reducing end part of metallic pipe
Inventor: OI YASUTAKA
IPC: B21D22/14
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing the end part of a metallic part for easily providing even the end part of a hard metallic pipe with a tapered part with a sufficient length by using a plurality of cone-shaped reduction rolls.  <P>SOLUTION: One end side of a metallic pipe P is held by a chuck 3, and the metallic pipe P is rotated. Further, the tapered outer circumferential faces of a plurality of cone-shaped reduction rolls 11 arranged at prescribed angular intervals with each other so that each roll axis is made parallel to the pipe axis are pressed against the outer circumference of the other end part of the metallic part P, and, while compressive action is applied in a radial direction, the other end part of the metallic pipe P is reduction-deformed so as to be a tapered shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106388-A (JP)
Title: Injection molding machine
Inventor: NISHIZAWA MAKOTO
IPC: B29C45/76
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of preventing a fixed die plate from being deformed by a nozzle touch force.  <P>SOLUTION: The injection molding machine 10A is provided with the fixed die plate 12, a barrel part 13, an injection part 14, a nozzle touch mechanism 30 and an injection base moving mechanism 70. The barrel part 13 comprises a barrel 20 and a barrel base part 21. A screw 22 is inserted into the barrel 20. The injection part 14 has an injection driving part 41 for moving the screw 22 in the axial X direction, and an injection base part 42 provided on the injection driving part 41. The nozzle touch mechanism 30 moves the barrel part 13 in the axial X direction. The injection base moving mechanism 70 moves the injection part 14 in the axial X direction in accordance with a position of the barrel part 13 so as to hold the barrel part 13 and the injection part 14 at a specified relative distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109753-A (JP)
Title: Image forming apparatus, method and program for controlling image forming processing and recording medium
Inventor: FUJIMOTO AKIHIRO
IPC: G03G15/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can obtain a satisfactory color image irrespective of a color of a recording material.  <P>SOLUTION: The image forming apparatus reads a video of a specified area on a surface of recording paper 32 by an image reading sensor 123. The image reading sensor 123 emits light from an LED 33, makes it reflect on the surface of recording paper 32 through a lens 34. Reflected light passing through a lens 35 and a color filter 37 is received in a CMOS sensor 36. A fiber state and a color on the surface of recording paper are detected, and an image processing is performed based on them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112724-A (JP)
Title: Switch, network using it, and multicast transmission method
Inventor: SAWADA SEIICHI
IPC: H04L45/16
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch, a network using it, and a multicast transmission method, in which a multicast operation can be performed in a simple configuration and effectively, and at the same time, when an uplink path is cut, the time required for topology change such as link cut, etc., is made as short as possible, in a network-sending terminals and receiving terminals are connected in mixed condition via two or more switches under a router.  <P>SOLUTION: Two ports connected to either a router or an adjacent switch, is established as an uplink path, in which multicast data are always transmitted. A packet management means is comprised which controls transmission route between ports, based on a multicast filter table created based on enquiry information regarding to the multicast data periodically received from the router, and a port receiving a participating message for receiving the multicast data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116044-A (JP)
Title: Construction structure of tile roof
Inventor: SETO KOJI
IPC: E04D1/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction structure of an economical tile roof constituted by repeating the surface having regularity to form a tile unit, and at the same time, having a further clear difference in brightness.  <P>SOLUTION: The construction structure of the tile roof is so constituted that a roof tile having the surface with two or larger difference of a mean value of a specular glossiness of 75 degrees of the neighboring tile units has the same repeated order of one tile unit as that of the other tile unit to construct a plurality of tile units in the vertical direction or in the horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075382-A (JP)
Title: Foldable dust box with cover net roll
Inventor: FURUKAWA TOKUICHI
IPC: B65F1/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable dust box with a cover net roll which can be easily installed on arbitrary places with prescribed dust storage areas such as road sides and parks and which includes a function of repelling birds, animals and the like even if various kinds of dust mixed with garbage or the like are put in.  <P>SOLUTION: A rectangular fixing net frame 17 having roughly flush with vertical right and left supports 11 is installed in one side of the vertical right and left supports 11. Rectangular right and left side net doors 20 and rectangular right and left front net doors 21 which are roughly flush with the vertical right and left supports 11 and include roughly half length between the vertical right and left supports 11 are bendably hinged one after another on an opposite side to the vertical right and left supports 11. The cover net roll 14 of a roughly rectangular cover net 16 for coating and opening the top of the dust housing region 10A which consists of the rectangular right and left side net doors 20 and the rectangular right and left front net doors 21 is installed on the top of the vertical right and left supports 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115984-A (JP)
Title: Bolero stole
Inventor: NAGAO YOSHIYO
IPC: A41D3/08
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolero stole simply usable in daily life.  <P>SOLUTION: This bolero stole is made of one consecutive fathom fabric to be covered from the shoulder to the fingertips. Allowance is given to a cylindrical shape from the fingertips to the elbow joint, and elasticity is given by passing a rubber through the points of the fingertips. The shoulder part has a length given with a motion region and an elastic part is formed by passing a rubber of a shoulder width through so as to fit to the shoulder A lapel is attached to the shoulder part and the back is formed like a bolero extending to the lower part of shoulder blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124982-A (JP)
Title: Three-way ball valve
Inventor: HONMA YASUMASA
IPC: F16K11/087
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-way ball valve preventing the increase of driving torque and hunting caused by accumulation of rust, and improving its durability.  <P>SOLUTION: This three-way ball valve 30 is composed of a valve shaft 1, a valve body 2, a valve element 5 and seat rings 16a, 16b. The valve body 2 has a valve shaft hole 3 for rotatably inserting the valve shaft 1, and the first, second and third channel holes 9, 10, 13. The valve element 5 has a fitting hole 17 for fitting a lower end part of the valve shaft 1, the first, second and third valve holes 18, 19, 20 and a through hole 35. The through hole 35 connects a valve shaft chamber 21 and an internal channel of the valve element 5. A rear chamber 22 is defined by an inner wall face of the valve body 2, the pair of seat rings 16a, 16b and a back face of the valve element 3, and is provided with a fluid channel by connecting the valve shaft chamber 21 and the third channel hole 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127548-A (JP)
Title: Operation method and operation system of solid polymer type fuel cell
Inventor: MIURA FUSAYOSHI
IPC: H01M8/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method and an operation system of a solid polymer type fuel cell capable of restraining degradation of cell performance, and of stably operating the fuel cell over a long time.  <P>SOLUTION: This operation method of a solid polymer type fuel cell is so structured as to include: an impurity ion measurement step for measuring the level of dissolution of impurity ions in one or more of fuel gas humidifying water for humidifying a fuel gas, an oxidizer gas humidifying water for humidifying an oxidizer gas and produced water produced in an oxygen electrode by a cell reaction; a determination step for determining whether or not the solid polymer type fuel cell is in a preset cell performance degradation region based on the measurement value measured in the impurity ion measurement step; and an evading step for making the solid polymer type fuel cell evade the cell performance degradation region when it is determined that the solid polymer type fuel cell is in the cell performance degradation region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128674-A (JP)
Title: Folding portable terminal
Inventor: ABE YASUHIRO
IPC: H04M1/72469
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding portable terminal in which an item can be selected and determined from a menu displayed on an image display surface even under folded state.  <P>SOLUTION: Auxiliary operation keys 42 an 44 are provided on any one or both of a side face 38 contiguous to the surface of a first casing 32 on which an image display surface 12 is arranged and a side face 40 contiguous to the surface of a second casing 34 on which a main operating section is arranged. Under folded state, a first menu 72 for selecting and determining an item by operating the auxiliary operation key is displayed on the image display surface. Under unfolded state, a second menu 74 for selecting and determining an item by operating the main operating section is displayed on the image display surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128676-A (JP)
Title: Optical receiver
Inventor: KOMATSUZAKI KAZUHIRO
IPC: H04B10/2507
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver capable of attaining high density mount without deteriorating a signal to noise ratio.  <P>SOLUTION: The optical receiver including one light receiving element 101 or more for converting an optical signal into an electric signal and an amplifier 102 respectively connected to one electrode of each light emitting element 101 and amplifying the electric signal, is provided with an adjustment means 103 respectively connected in series with the other electrode of each light receiving element 101 and adjusting a photo current flowing through each light receiving element to be a prescribed value or below. A voltage generated at the adjustment means 103 decreases a voltage applied to each light receiving element 101 to reduce the photo current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126939-A (JP)
Title: Picture forming device and its control method
Inventor: KIMURA HITOMI
IPC: B41J5/30
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture forming device and its control method by which various rendering processing are available.  <P>SOLUTION: The curve portion of a graphic provided by a rendering instruction in print data is provided with straight-line fitting with a first smoothness. The curve shape of the graphic at its line tip portion is provided with the straight-line approximating with a second smoothness. Where, the first smoothness and the second smoothness are separately specified. In addition, the curve shape of the graphic at its line connection portion is provided with the straight-line approximating with a separate specification-allowed third smoothness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125082-A (JP)
Title: Connecting structure of pipe connector
Inventor: YOSHINO MAKOTO
IPC: F16L41/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily connect a pipe member to a pipe connector without cutting the pipe member, to improve the productivity and to reduce the cost.  <P>SOLUTION: The pipe connector 10 has a first pipe part 11 having an insertion hole 14 and a second pipe part 12 provided with a pipe component 5 and having a communication hole 15 communicated with the insertion hole 14. The pipe member 1 has a refrigerant supply hole 2 communicated with the communication hole 15 formed on the second pipe part 12, and is axially inserted into the insertion hole 14 of the pipe connector 10. Further the first pipe part 11 of the pipe connector 10 has a pair of O-ring grooves 16 at both sides through the communication hole 15 of the second pipe part 12, and the leakage of the refrigerant to the external is prevented by mounting O-rings 17, 17 on the O-ring grooves 16, 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089971-A (JP)
Title: Heating treatment method of ozone water
Inventor: SHIMOI YOICHI
IPC: B08B3/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety of a treating operation and reduce the load of rinse and wastewater disposal as compared with conventional condensation and high-temperature chemical liquid treatments by providing a method for effectively super-heating high concentration ozone water by charging less energy to utilize the treatment of a substrate or the like.  <P>SOLUTION: In the method that the surface of an object to be treated is treated or cleaned by supplying ozone onto the material. The heating method for ozone water is characterized by using the heated ozone water mixed with steam immediately before supplying the ozone water. The ozone water can be loaded with an acid. an alkali and an inhibitor for decomposing ozone. A substrate or the like is efficiently treated by utilizing the increased oxidation power of ozone by heating. The rinse and wastewater disposal is facilitated compared with the treatment by the conventional plasma ashing and the mixture of sulfuric acid with hydrogen peroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127143-A (JP)
Title: Printed matter producing method
Inventor: NAKANO KIMITAKA
IPC: G06F3/12
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To process information regarding colors attached to image information transmitted/received on the Internet; to easily confirm colors; to produce ink for printing; and to easily acquire a preview image plane reflecting printing performance.  <P>SOLUTION: In this method for producing printed matter, a receiver prints in a predetermined printing method on the basis of image data transmitted from a transmitter side computer to a receiver side computer via a network. An information processing server connected to the network has a function for adding information regarding colors for color reproduction on the basis of the image data transmitted by the transmitter side computer, and the receiver prints in the predetermined printing method on the basis of the image data and information regarding colors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120431-A (JP)
Title: Linear electric egr valve for damped movement
Inventor: MODIEN RUSSELL
IPC: F02M25/07
Filed: 2002-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce an effect of an interruption against valve mechanism for an engine. SOLUTION: A damping ring 170 arranged to act on between a mover and a sleeve for damped movement of the mover 135 in the sleeve 126, are provided.
Patent JP-2003183805-A (JP)
Title: Method for forming metal film with hvof thermal spray gun and thermal spray apparatus
Inventor: KURODA SEIJI
IPC: C23C4/12
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal spray method for obtaining a compact thermal spray film with a low oxygen content by the HVOF method without excessively heating a substrate; and a thermal spray apparatus therefor.  <P>SOLUTION: A gas shroud is attached to an HVOF gun barrel. An inert gas is supplied from a circumferential slit into the inside space of the shroud so that metal particles sprayed by the gun and shielded from the air are accelerated and caused to collide with the surface of a substrate.  <P>COPYRIGHT: (C)2003,JPO