baber/WOPTO huggingface dataset:
Patent JP-2005219708-A (JP)
Title: Electric power steering device
Inventor: SEGAWA TORU
IPC: F16H1/16
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of maintaining steering performance sufficiently, by keeping a state having little backlash, effectively suppressing gear slapping sound, minimizing preload force, and suppressing the friction, even when the gear abrasion between a worm and a worm wheel progresses.  <P>SOLUTION: When the gear abrasion between the worm 3a and the worm wheel 2 progresses, a steel ball 15 moves in the direction in which radial width between the outer ring of an anti-motor side bearing 10 and a circular-arc guide groove 14 is gradually decreased by an energizing force of a coil spring 16. Thus, the steel ball 15 moved by the energizing force can always lie in the clearance between the outer ring of the anti-motor side bearing 10 and the circular-arc guide groove 14 increased by the gear abrasion. Therefore, the anti-motor side bearing 10 is always elastically pressed to first regulating sections 13 and 13 by the steel ball 15 having moved. As a result, a worm shaft 3 is always preloaded in the meshing direction of the worm wheel 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225244-A (JP)
Title: Weight and gravity center position variable shift knob
Inventor: KOJIMA JUNTARO
IPC: B60K20/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the weak point that a shift knob cannot sufficiently respond to a user's request because weight and gravity center position thereof cannot be changed.  <P>SOLUTION: The weight and gravity center position variable shift knob comprises a base 2 fixed on an upper part of a shift lever 1 of a vehicle, a plurality of rings 3a-3c attachably/detachably piled up on the base, a cap 4 overlapped on the uppermost ring, and a bolt for integrally connecting the cap and the respective rings and the base. The base, the rings, and the cap consist of material having arbitrary gravity, and a piled up position of the plurality of rings is variable. One side of members piled up each other has a peripheral wall and the other side adjacent thereto has a peripheral groove to be fitted in the peripheral wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225769-A (JP)
Title: Gel-like cosmetic
Inventor: IIDA TAKASHI
IPC: A61K8/63
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an aqueous gel-like cosmetic having excellent maintainability of moisture retaining actions.  <P>SOLUTION: This cosmetic comprises (1) a carboxyvinyl polymer which may have a 10-30C alkyl group or a crosslinked structure and/or its salt, (2) trehalose which may be sulfated and/or its salt and (3) a water absorbing polymer. The cosmetic is preferably a gel formulation. The moisture retaining actions are preferably possessed as functions thereof. Furthermore, a quasi-drug containing 0.01-0.1 mass% of dipotassium glycyrrhizinate and appealing antiinflammatory actions is preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229185-A (JP)
Title: Transmission apparatus
Inventor: KASAI TOSHIAKI
IPC: H04L49/901
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission apparatus of a digital video transmission system capable of carrying out video transmission stably for a long time without stopping reception of data due to irregular data accumulated in a buffer due to a packet loss.  <P>SOLUTION: In a client apparatus 40 in a digital video transmission system 1 and including: a buffer 421 for temporarily storing coded data received via a best effort type network; and an MPEG decoder 43 for sequentially reading video / audio data temporarily stored in the buffer 421 and applying decoding processing to the data, a buffer reset section 422 resets the buffer 421, an accumulated data amount detection section 423 detects a data amount accumulated in the buffer 421, and a control section 424 applies instruction control to the buffer reset section 422 to reset the buffer 421 when the data amount detected by the accumulated data amount detection section 423 reaches a prescribed amount or over.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233023-A (JP)
Title: Exhaust gas recirculation device
Inventor: HASHIMOTO KOJI
IPC: F02M25/07
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slide abrasion of the outer peripheral surface of a valve shaft and the inner peripheral surface of a bushing 7 due to vibration of a first slide part by restricting movement in the direction of the rotary center axis of a valve shaft 6 of an EGR control valve 2.  <P>SOLUTION: By applying a tension force in the direction of the central axis of a valve shaft 6 on a gear 19 on the valve side to hold a coil spring 10 through a way that an energization force to effect energization in the direction of the central axis of the valve shaft 6 is applied on a coil spring 10 of an EGR control valve 2, the opposed part of a flange-form part 51 of the valve shaft 6 is pushed against a bushing 7. This constitution can prevent jolting in the direction of the rotary central axis of the valve shaft 6 since, even when engine vibration is transmitted to a shaft bearing part 43 of a valve housing 4, movement in the direction of the rotary central axis of the valve shaft 6 of the EGR control valve 2 can be restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230190-A (JP)
Title: Game machine
Inventor: NAKAMURA MOTOYA
IPC: A63F5/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that improves the entertaining property of a game and attracts a player's interest.  <P>SOLUTION: In the slot machine 1, an upper image display section 4 and a lower image display section 5 are sequentially installed from the upper side in the front side of a casing 2. Three reels 3L, 3C and 3R are rotatably arranged sideways in a row on the rear side of the lower image display section 5 in the casing 2. A water tank 20 is installed on the front side of the lower image display section 5 to cover the lower image display section 5. The water tank 20 stores a nearly transparent liquid such as water and has transmissive wall portions 20f and 20r opposite to each other. A player can see the lower image display section 5 and the reels 3L, 3C and 3R from the front side of the casing 2 through the water tank 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230224-A (JP)
Title: Rice cooker
Inventor: MISHIMA MOTOMICHI
IPC: A47J27/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker holding an inner pot on a weight detector with an optimal distance retained from an induction heating coil (IH coil), and regulating the rotation of the pot, when a pot is going to rotate.  <P>SOLUTION: When the inner pot is put on the weight detector in contact with a pot detent provided in the inner wall surface of a body upper frame and stationary members provided in the left/right of the pot detent, this rice cooker can retain the inner pot at the optimal distance from the induction heating coil (IH coil), and stop the rotation of the pot by using the pot detent as a resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236021-A (JP)
Title: Optical coupling element, electronic equipment including the same, and manufacturing method thereof
Inventor: UEKAWA KAZUYA
IPC: H01L31/12
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupling element having high withstand voltage, electronic equipment including the optical coupling element, and the manufacturing method of the optical coupling element.  <P>SOLUTION: The optical coupling element 1 includes in combination a light emitting side circuit 11 for converting an electric signal to light and a light receiving side circuit 13 for converting light to an electric signal. The optical coupling element 1 is included in electronic equipment. The light emitting side circuit 11 comprises a light emitting part including the light emitting element 12. The light receiving side circuit 13 comprises two light receiving parts each including a light receiving element (refer to numerals 14, 15) connected in series. These two light receiving parts (light receiving elements 14, 15) are provided for the one light emitting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231827-A (JP)
Title: Troubleshooting device of crane
Inventor: KAWAJIRI EISAKU
IPC: B66C13/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a troubleshooting device of a crane capable of estimating service life and wear of a part by performing service life estimation calculation concerning arbitrary part among parts each displaying a condition of operation situation to allow a worker to grasp in advance in a planned manner replacement time and maintenance time of the part.  <P>SOLUTION: This troubleshooting device of the crane is provided with a communication device 3 for taking in signals of a power circuit and a control circuit of the overhead traveling crane and load of suspended cargo from a crane controller 2, a storage device 4 for storing failure reference data of each part to be diagnosed and failure message data generated in the case of failure, and a computing device 5 for displaying operation situation of each part, load of the suspended cargo or failure message by taking in data from the communication device 3 and the storage device 4 and calculating service life estimation of the displayed part to display it as service life estimation data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231829-A (JP)
Title: Web conveyance device
Inventor: WATANABE TAKESHI
IPC: B65H23/188
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive roller unit in a web conveyance mechanism of a printing device capable of improving web holding force by a driving roller and a pressing roller while avoiding danger that a web is damaged and preventing occurrence of slip between the driving roller and the web when starting conveyance.  <P>SOLUTION: A surface of the driving roller is covered with an elastic material having hardness of 60° to 90° to increase contact area and coefficient of friction between the driving roller and the web in order to improve web holding force by the driving roller and the pressing roller so that occurrence of slip between the driving roller and the web can be suppressed when starting web conveyance. By realizing the same hardness of the elastic material covering the surface of the driving roller as hardness of an elastic material of a surface layer of the pressing roller, deformation amount of surfaces of the driving roller and the pressing roller in the vicinity of a contact point with the web is free from unevenness, and occurrence of dent of the roller on the web is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231693-A (JP)
Title: Self-supporting bag with chuck tape, and method for mixing powder and liquid using it
Inventor: ASAKURA TAKASHI
IPC: A23L7/10
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-supporting bag with a chuck tape which stands by itself when the bottom of the bag expands back and forth due to a content filling the bag, stores and preserves a powder hermetically, and is unsealed to add a liquid to the powder in the bag and is resealed to mix the powder and the liquid together, then is unsealed again.  <P>SOLUTION: The openable/closable chuck tape is glued by heat to the inner surface near the opening end that forms the mouth of the self-supporting bag with the chuck tape. The content mainly composed of the powder filled into the bag has a volume two-thirds or less as large as the volume of the bag having a shape determined by the bag's front face, rear face, and bottom face with its pleat stretched to the utmost limit. The powder and the liquid are mixed together in the bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231862-A (JP)
Title: Paper feeding cassette
Inventor: MORITA TAKAKAZU
IPC: B65H1/04
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cursor from moving widthwise when a user moves a paper feeding cassette in the direction of paper width with great force by a simple configuration never obstructing paper loading and paper feeding.  <P>SOLUTION: The widthwise cursor 20 for positioning a paper sheet in the direction of width is provided inside a cassette frame 10. A lock piece 40 is rotatably supported in a face forming a right angle with the direction of paper width below the cursor widthwise 20. The lock piece 40 is energized in the direction of locking by an energizing means provided in its support shaft 41 part. An engaging hole 23 and a lock pin 42 are provided on a bottom face of the widthwise cursor 20 and an upper face of the lock piece 40, respectively, to lock the cursor 20 so that it is not displaced in the direction of paper width by inserting the lock pin 42 into the engaging hole 23. When pressing a release rod 50 provided on the cursor 20 downward, the lock piece 40 is displaced downward and moves to a lock release position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234478-A (JP)
Title: Coloring composition for color filter and color filter
Inventor: NISHIDA MITSUJI
IPC: C09K23/32
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coloring composition for a color filter having excellent dispersion stability and in particular, having high storage stability or the like.  <P>SOLUTION: The coloring composition for a color filter contains: a pigment carrier comprising a transparent resin, its precursor or a mixture of these; an organic pigment; and a pigment dispersant comprising a quinoline derivative expressed by general formula (1) or (2) or its amine salt or metal salt. A color filter having a filter segment made of the above color composition is also disclosed. In the formulae, X represents a halogen atom of chlorine, bromine or iodine and each of n and m is independently an integer of 0 to 4 representing the number of substituted halogen atoms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241332-A (JP)
Title: Drawing device and method for three-dimensional map
Inventor: MURATA HIROSHI
IPC: G01C21/36
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive three-dimensional map drawing device which does not need high-speed graphic processing ability and a large-capacity memory.  <P>SOLUTION: A road data coordinate conversion part 110 identifies roads that should be displayed on a display 300 based on view data. A drawing data selection processing part 120 selects buildings that are next to the selected roads and buildings that are mandatorily drawn, and outputs building model data indicating these buildings to a building data conversion part 130 if the buildings are within a predetermined area. Therefore, the amount of the building data requiring coordinate conversion extremely decreases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244436-A (JP)
Title: Apparatus, method and program for detecting motion vector, and recording medium with the program recorded thereon
Inventor: NISHIOKA YOSHINORI
IPC: H04N19/139
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a motion vector with high reliability while lessening the amount of operations comparatively.  <P>SOLUTION: A triplet pattern with the most functionality with an object block is extracted based on the difference calculation of a pixel value from the object block and the reference block from 68 triplet patterns constituted of three representative points 221a, 221b, and 221c in a searching range 232 provided in a reference frame image. Then, the object block and the candidate vector 108 with the highest functionality are extracted from a plurality of the candidate vectors from the plurality of candidate vectors which is determined in relation to the extracted triplet pattern. Finally, the object block and the highest functionality candidate vector 109 is extracted from the four candidate vectors in which the extracted candidate vector 108 and its upper, lower left and right pixels are as final points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280091-A (JP)
Title: Optical waveguide material
Inventor: SATO FUMIO
IPC: G02B6/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide material having high mechanical strength.  <P>SOLUTION: The optical waveguide material consists of a core part for guiding light and a cladding part, and has a fiber-like or a rod-like form. The core part and/or the cladding part have a plurality of air holes which are formed in parallel to the waveguide direction periodically or randomly. The material consists of glass containing monovalent or bivalent cations and the outer surface thereof is ion-exchanged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243451-A (JP)
Title: Electrochemical cell with terminal
Inventor: WATANABE SHUNJI
IPC: H01G11/74
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that welding of a terminal and a cell in an electrochemical cell is weak in a specified direction.  <P>SOLUTION: In welding terminals connected to a negative electrode can and a positive electrode can of a coin or button type electrochemical cell having the terminals attached to be soldered to a circuit board, a welding point of at least one of the terminals is arranged in a direction perpendicular to the longitudinal direction of the terminal. Especially in the terminal which is on the circuit board side when mounted on the circuit board by soldering, it is effective to arrange the welding point in the direction perpendicular to the longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244143-A (JP)
Title: Semiconductor device
Inventor: TANIE HISAFUMI
IPC: H01L23/48
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device where a temperature rise at the time of an operation can be reduced.  <P>SOLUTION: An interface chip 2 is laminated on a plurality of laminated semiconductor elements 1. An Si interposer 3 and a resin interposer 4 are arranged below a plurality of the semiconductor elements 1. The Si interposer 3 is arranged between the resin interposer 4, and a plurality of semiconductor elements 1 is thicker than the semiconductor element 1; and moreover has a coefficient of linear expansion which is smaller than that of the resin interposer 4 and larger than that of a plurality of the semiconductor elements 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245604-A (JP)
Title: Game machine
Inventor: SHIMIZU NAOKI
IPC: A63F5/04
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of assisting target pressing and facilitating a target pressing operation even for a beginner inexperienced in a game.  <P>SOLUTION: At the time of winning in drawing, a performance device controller (performance device control part 109) drives a performance device 309 freely turnably attached at a position to cover a part of each reel and covers a part of each reel including a winning pattern. By enlarging the size in a horizontal direction of the specified symbol, it becomes possible to observe a part of the specified symbol wound around the reel through the clearance of the performance device 309 in a strip shape. Further, a normal game is continued by restoring the performance device to a position at which it does not obstruct the game by a stop button operation by a player and also a skilled person is taken into consideration by invalidating the operation of the performance device by pressing a button.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222514-A (JP)
Title: Autonomous heteronomous electronic scratch card
Inventor: SAWADA MIHOKO
IPC: G06Q50/10
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scratch card of a real world on a screen of a personal computer, a portable terminal or a cellular phone, to utilize it as a tool for sales promotion by incorporating it into an e-mail system, and to obtain effective advertisement e-mail appreciated by a user having received it as e-mail with a privilege.  <P>SOLUTION: This scratch card is obtained by using a technique of image display by a layer structure and by combining it with e-mail on the screen of a personal computer, a portable terminal or a cellular phone. An image of the card comprising a two-layer structure is displayed on the screen of the personal computer, the portable terminal or the cellular phone. Numeric characters, pictures and the like are written in the lower layer and the upper layer covers a part or the whole of the lower layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259908-A (JP)
Title: Wiring board
Inventor: IMAOKA SHUNICHI
IPC: H05K3/28
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the transmission loss of a line for transmitting a high frequency signal at low costs.  <P>SOLUTION: This high frequency wiring board 10 is provided with a dielectric substrate 20, a signal line 30 formed on one surface of the dielectric substrate 20, a ground conductor 40 formed on the other surface of the dielectric substrate 20, a coating layer 50 for coating the signal line 30 and a sealing layer 60 for sealing the signal line 30 coated with the coating layer 50. The dielectric substrate 20 is constituted of resin materials, and materials whose dielectric tangent is smaller than that of the materials of the sealing layer 60 are used for the coating substrate 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258073-A (JP)
Title: Image forming apparatus
Inventor: AOSHIMA MIGAKU
IPC: G03G21/10
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can stably remove discharge products sticking on the surface of a latent image carrier without increasing intricacy during use nor making the apparatus large-sized and perform stable image formation for a long period without damaging the latent image carrier nor causing an image defect.  <P>SOLUTION: In the image forming apparatus which uses an electrophotographic process, a developing means 4 is provided with a developer discharge part 4a which discharges a deteriorated developer, and a waste developer conveyance path 9 is provided to convey the waste developer discharged from the developer discharge part 4a. Further, at least part of the waste developer on the waste developer conveyance path 9 is supplied to a magnetic particle conveying member 62b of a cleaning means 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256428-A (JP)
Title: Leakage water receiving tool
Inventor: KATO MASAJI
IPC: A47K1/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage water receiving tool easily installable even in any of pipes extending in the different direction of a water supply facility or a drain facility.  <P>SOLUTION: This leakage water receiving tool 6 has a water receiving vessel 7 having an opening part 7a opening upward, an installing means 8, and a catchment unit 9. Here, the installing means 8 has a first installing part 10 and a second installing part 11. The water receiving vessel 7 is installed in a water supply main pipe 1 as a pipe extending in the vertical direction or a water supply main pipe 25 as a pipe extending in the horizontal direction by the selected first installing part 10 or the second installing part 11 without removing the water supply main pipe 1 or the water supply main pipe 25 from a connecting part J (J1 or J6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI