baber/WOPTO huggingface dataset:
Patent JP-2004183965-A (JP)
Title: Refrigerator
Inventor: MIZOZOE TAKAAKI
IPC: F25D23/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping the freshness of fruit and vegetables without causing withering, discoloration, soft rot, and odor thereon even if the fruit and vegetables are stored in the refrigerator.  <P>SOLUTION: This refrigerator comprises a storage chamber for storing fruit and vegetables. The storage chamber comprises holes or/and spaces, and in a sealed state excluding the holes or/and spaces. When the storage chamber stores fruit and vegetables, the inside thereof is brought into a lower oxygen and higher carbon dioxide state than those in the atmosphere. The storage chamber comprises the holes or/and spaces of 0.0001 to 100 mm<SP>2</SP>in overall hole opening area for each surface area m<SP>2</SP>on the inside of the storage chamber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192676-A (JP)
Title: Magnetic disk drive and guarantee method of its magnetic recording function
Inventor: NISHIYAMA NOBUMASA
IPC: G11B5/024
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk drive, in which the normal/abnormal state of the magnetic recording function is discriminated by detecting the magnitude of a crosstalk between lines and the magnetic recording function is guaranteed.  <P>SOLUTION: By utilizing the fact that an amplitude of the crosstalk between lines to a reproducing side line from a recording side line is increased when a load inductance of the recording side line is reduced due to the short circuit of a coil for recording head, or the like, a detection part 36 of the amplitude of the crosstalk between lines is arranged in a preamplifier 20 as a detection means of the abnormality of the coil (change of inductance). A detection circuit 31 of the amplitude of the crosstalk between lines is arranged by being branched from a branching circuit 30 in a reproduction circuit of the preamplifier 20, and by preparing the function to conclude the abnormal recording state when the amplitude is further increased to the threshold or larger, the recording function on the preamplifier 20 can be guaranteed. Also, for the short circuit in the line around the head, the abnormal recording state is detectable since the inductance is similarly reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003206935-A (JP)
Title: Roller bearing ring manufacturing method and roller bearing ring
Inventor: SCHLEINITZ THILO W-D VON
IPC: F16C33/60
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a roller bearing ring with at least one edge body, capable of manufacturing the highly accurate roller bearing ring at the least possible cost.  <P>SOLUTION: The method of manufacturing the roller bearing ring consisting of a ring body 1 finished as a separate component utilizing lap supporting faces and at least one edge body 2 comprises applying an adhesive 7 to at least one supporting face. With the push-in of a reamer 3, an uprising portion is formed on at least one supporting face and the supporting faces of the ring body 1 and the edge body 2 come closer to each other so as to abut on the supporting face to which at least one uprising portion 6 is opposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187612-A (JP)
Title: Fishhook
Inventor: YAMAKAWA MUNEAKI
IPC: A01K83/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a fishhook from causing wearing out of a fishline by causing exposure of a metal part of the fishhook and bringing a metal part of the fishhook exposed into contact with the fishline.  <P>SOLUTION: A shaft part 1 and whole shaft end side of the fishhook are coated with a synthetic resin film 5 by inserting the side of the shaft part 1 of the fishhook into a liquid synthetic resin so that exposure of the metal part is prevented and the metal part does not come into contact with the fishline.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191272-A (JP)
Title: Evaluation method of mis semiconductor device
Inventor: TAMURA NAOYOSHI
IPC: H01L29/78
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of a semiconductor device for more accurately estimating dielectric breakdown time under an operating voltage.  <P>SOLUTION: An initial value is measured on a threshold voltage of an MIS semiconductor device. An initial value of a gate leak current is measured by placing a measurement voltage across a substrate and a gate electrode of the semiconductor device. With a test voltage placed across the substrate and the gate electrode of the semiconductor device, they are left to stand for a certain period of time. The leak current is measured by placing the measurement voltage across the substrate and the gate electrode of the semiconductor device. The threshold voltage of the semiconductor device is measured to find a fluctuation from its initial value. A corrected value of the leak current is found by correcting the measured leak current based on the fluctuation of the threshold voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194767-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent the fraudulence with an inexpensive structure by forming an anti-retraction part which blocks a mobile pivot pin from retracting to a transparent plate holding frame, on the rear side of the transparent plate holding frame.  <P>SOLUTION: A pivot member is constituted of a fixed pivot piece 221 and the mobile pivot pin 220 and an operating part 224 is formed on the mobile pivot pin 220. On one side of a front frame 3, engaging parts 222 and 223 that get the one side ends of the fixed pivot piece 221 and the mobile pivot pin 220 engaged therewith are provided, and the transparent plate holding frame 4 is openably or detachably pivoted on the front frame 3, while on the rear side of the transparent plate holding frame 4, a retraction blocking part 226 is so arranged as to block the mobile pivot pin 220 from retracting to the transparent plate holding frame 4. The front frame 3 is provided with a rotation preventing part 228 which prevents the operating part 224 from slipping off the retraction blocking part 226. This prevents the mobile pivot pin 220 from being simultaneously moved axially, by simply mounting the mobile pivot pin 220 on the transparent plate holding frame 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200266-A (JP)
Title: Multilayer printed-wiring board
Inventor: MATSUMURA AKIHIRO
IPC: H05K3/46
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed-wiring board for preventing the occurrence of twisting along a boundary line by avoiding the concentration of thermal stress.  <P>SOLUTION: The power supply pattern of a power supply plane layer 10 and the ground pattern of a ground plane layer are shifted on the same projection surface, thus avoiding the concentration of thermal stress at a boundary 11 of the power supply plane layer 10 and a boundary 21 of the ground plane layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194572-A (JP)
Title: Method for desalting soy sauce block
Inventor: YAMANAKA YOSHIRO
IPC: A23L27/50
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for desalting soy sauce block effectively and continuously in a short time by a simple means in order to utilize the soy sauce block a large proportion of which has been disposed of as a waste so far.  <P>SOLUTION: This method for desalting soy sauce block comprises extracting a salt fraction by countercurrently and continuously contacting the soy sauce block with water or hot water while conveying under agitation of the block in an extractor. Therefore, the solid/liquid concentration difference for the salt is kept large because of countercurrent and continuous contact of the soy sauce block with an extraction liquid, and the salt fraction can be extracted efficiently because the block is conveyed under agitation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201076-A (JP)
Title: Communication apparatus
Inventor: HORIIKE YOSHIO
IPC: H04L12/28
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an opposite apparatus can not receive a transmitted signal in the case of transmitting the signal through a different channel to the opposite apparatus during the communication with different apparatus with respect to a communication apparatus constituting a home network at home.  <P>SOLUTION: The communication apparatus is constituted so that, when the existence of a carrier is detected in a channel to be used for transmission, a radio communicating means 2 receives a radio wave of the channel. when a radio system identification code showing a communication group to which the communication apparatus itself belongs is detected, the channel is continuously received and the radio communicating means 2 performs radio transmission after detecting the absence of the carrier, and when the radio system identification code showing its belonging communication group is not detected, the channel is changed and radio transmission is performed by the changed channel when there is not carrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196545-A (JP)
Title: Conveyor belt device for passenger conveyor
Inventor: ANSHITA HIDEKI
IPC: B66B23/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor belt device for a passenger conveyor formed by connecting a large number of treads by a roller chain composed of rollers with suitable strength.  <P>SOLUTION: The rollers 10 and the tread shaft rollers 14 of the moving roller chain 7 are guided by a tread rail 11. The roller 10 is manufactured corresponding to high load applied when the tread 12 moves along an upper curve part of the tread rail 11. The tread shaft roller 14 is manufactured from a higher strength material than the roller 10 and manufactured corresponding to high load applied when moving along the upper curve part of the tread rail 11 and to load applied by a passenger on the tread 12. Consequently, the roller 10 and the tread shaft roller 14 have suitable strength without having excessive strength to load. Wasteful cost can thereby be eliminated to reduce a manufacturing cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206180-A (JP)
Title: Ten key pad
Inventor: WATANABE KOJI
IPC: G06F3/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ten key pad capable of improving operability for simultaneous operations of a numerical input and a character input in the case of externally attaching the ten key pad to a notebook type personal computer to use it.  <P>SOLUTION: The ten key pad 1 comprises a plurality of input keys 4 arranged on the surface of a case 3 and a control circuit 5 for outputting a signal corresponding to the operation of each input key 4. On the key pad 1, the practical operation of the input keys 4 is processed as if input operation based on ASCII codes is performed and a numerical value is inputted by ASCII code conversion input utilizing the ASCII codes. In the ten key pad 1, an ASCII code conversion input using the ASCII codes is used for the input of numerical values. Thereby a numerical value can be inputted by the input keys 4 of the ten key pad 1 independently of a state that the personal computer is in a number lock mode or not. In the case of simultaneously performing a character input from the keyboard part 13 of the personal computer and a numerical input from the ten key pad 1, it is unnecessary to switch the mode of the personal computer to the number lock mode in each input of a numerical value, so that operability can be greatly improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003301551-A (JP)
Title: Curtain wall and building
Inventor: TAKEDA AKIHIKO
IPC: E04B2/90
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curtain wall and a building capable of providing an excellent appearance and surely assuring a water cut-off property without accompanying a complicated operation and an increase in cost.  <P>SOLUTION: In the curtain wall 1 of the building 2, an inlet 25 communicating with an indoor space 4 is provided on the indoor side of an outdoor side opening in the vertical joint 31 of a vertical material 21 disposed along the vertical joint 31 so that the indoor space 4 can be ventilated. Unlike a conventional curtain wall and a building, the inlet must not be provided in the outer surface of a lower frame 12, the width dimension of the lower frame 12 can be reduced, and the freedom degree of design can be increased to improve the appearance. In addition, since rain water entering from the inlet 25 into a hollow part 26 can be led along the inner surface of the vertical material 21, fallen, and drained from the lower side to the outside, a complicated water cut-off structure is not needed, and the water cut-off property can be surely assured without causing a complicated assembly operation and an increase in cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004207359-A (JP)
Title: Inner layer material
Inventor: KONO KEITA
IPC: H05K3/46
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner layer material for a printed wiring board having a structure which can contribute to increase a production yield.  <P>SOLUTION: In the inner layer material 1a, the border line 17 of a copper foil missing part 5 and a copper foil residual part 6 in an outside region 3 intersects the edges 4a-4d of the inner layer material at an angle of 45°-90° at least on one surface, i.e. surface A, and since the border lines 17 consist of radial lines starting from point P in an inner layer circuit forming part 2, force is not applied at an angle of 45° or above to any border line 17 at the time of carriage even if any edge 4a-4d of the inner layer material 1a becomes a forward edge in the carrying direction. Since bending is prevented along the border line 17, a higher strength can be ensured at carrying time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228971-A (JP)
Title: Cover plate for optical disk drive
Inventor: CHO EUN-HYOUNG
IPC: G11B33/08
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover plate for an optical disk drive designed to reduce disk vibrations and noises.  <P>SOLUTION: The cover plate is installed above a main frame of the optical disk drive and has a through hole in the center through which a disk clamp for clamping a disk placed on a turntable is fitted and a projection formed to opposite the disk up to a predetermined height in order to narrow a gap with the disk. Furthermore, an abruptly expanded portion is formed at a portion of the cover plate opposite a surface corresponding to the outer circumference of the disk in the shape of an annular groove for lowering acoustic energy density of noise to be discharged. The cover plate constructed in this way reduces disk vibration due to air damping effects resulting from a narrow gap between the disk and the cover plate while suppressing noises due to the presence of the abruptly expanded portion. Furthermore, the cover plate can be implemented without a separate device by simple changes to the structure of cover plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004207130-A (JP)
Title: Light guiding body and surface lighting system
Inventor: KARANTARU KARIRU
IPC: F21Y103/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To emit light guided from an incident end surface from a large flat portion, adjoining boundary portions being inconspicuous as lines even when being multiply arranged.  <P>SOLUTION: This surface light system 1 comprises a plurality of light sources 9, a first light guiding body 3, a second light guiding body 4, a light source 9 and a reflector 10. The first body 3 consists of an entrance surface part for guiding light from the light source 9, an emitting surface part having larger width than the entrance surface part, two inclined side faces for connecting the entrance surface part and the emitting surface part and two side faces for connecting the entrance surface part and the emitting surface part. The second body 2 has a flat surface part 5 with both ends inclined to the direction of a back surface part 6, side face part made parallel to the surface part 5 and the back surface part 6, both of both the side faces entrance end face parts for guiding light, and entrance end face part having approximately half width than the emitting surface part of the first body 3. Light from the light source 9 is guided from the entrance surface part of the first body 3 and light emitted from the emitting surface part is guided from the entrance end face part of the second body 2, and both the light is emitted from the surface part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212417-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HACHISUGA TOSHIJI
IPC: F16C13/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wrapping jamming and to shorten the rising time for a press roll.  <P>SOLUTION: In a belt fixing device 25 provided with a fixing belt 204 on an image surface side, an insulating layer 202a which is at least ≥ 1.5mm is provided on the inner side of a surface releasing layer on a pair of rolls 201 and 202 forming a fixing nip. An exterior heat roll 209 heating the press roll surface is provided on the outer periphery part of the press roll 202 which comes into contact with the side of the back face of the transfer paper. The curvature radius in the fixing nip formed between the fixing roll 201 and the press roll 202 is provided to be ≥60mm and ≤115mm, with the press roll 202 side as the center.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211743-A (JP)
Title: Sealing tape
Inventor: MEGURO YUJI
IPC: B60R13/07
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sealing tape capable of being deformed even when folding by making it in unvulcanized state.  <P>SOLUTION: When a joint of an automobile body panel is deformed, the part is repaired, then pasted along a metal surface of the panel inside part or a connected part of a metal sheet to a metal sheet. In order to restore a new car shape in this part, the long sealing tape contains rubber base material and a vulcanization accelerator, has a thickness with respect to a bottom in the unvulcanized state, and forms an upward curved surface so that the part can be folded approximately at right angles in pasting along the connected part. At a rear face side of the sealing tape 10, slits 3 and 4, at least whose quantities correspond to each metal surface or the connected part of the metal sheet to the metal sheet are formed with 1/2 or more depth of the thickness along the longitudinal direction. At a surface side corresponding to the metal surface or the connected part of the metal sheet to the metal sheet, a slit 5 is formed with 1/2 or more depth of the thickness of the sealing tape along the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004175087-A (JP)
Title: Stamp water attachment implement
Inventor: SHINODA SHIGERU
IPC: B43M11/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamp water attachment implement capable of solving the problem in the conventional stamp water attachment implement using a sponge as a water absorber that water attached to stamps overflows if there is too much water in a water container, while water must be absorbed so frequently if there is little water in the container.  <P>SOLUTION: In the implement, the water absorber is put inside the recessed water container opening upward, a pair of slender slots are provided on two places of the bottom plate supporting base of the absorber, a water refilling bar connected between water absorbing part and non-absorbing part is run through the slots and installed by sandwiching the bottom plate so as to vertically be annular with the bottom of the water absorbing part touched under the bottom plate and the top touched the absorber, and then the length touching the absorber is categorized into three stages of large, medium and small. Thus the volume of water in the water absorber can be adjusted to solve the problem regarding the stamp water attachment implement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188155-A (JP)
Title: Board game apparatus
Inventor: NAGAO KOJI
IPC: A63F3/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board game apparatus capable of keeping a player interested in a game till the terminal phase of the game, easily making everyone, regardless of the age or the sex, enjoy the game, allowing the player to immediately recognize the kind of a piece, and producing a colorful and amusing environment.  <P>SOLUTION: The game apparatus has a play board 10 with eight squares by eight squares totaling sixty-four squares, and two sets of pieces each of which consists of one independent piece 20 or 30 and twenty composite pieces 21 or 31 respectively. The independent piece is named "Crown", the front side of each composite piece is named "Attack", and the rear side of the composite piece is named "Pair". Colors showing the functions which the names indicate are differently by set to show the functions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003535794-A (JP)
Title: 炭素ナノチューブを製造する方法および装置
IPC: C01B31/02
Filed: 2001-06-01
Abstract: (57)【要約】
炭素ナノチューブを接触製造するための方法および装置。接触粒子が連続した工程で様々な処理条件にさらされ、その際、接触粒子は、好ましい処理条件が得られるまで反応性（接触）ガスと接触せず、それによって製造される炭素ナノチューブの量および形態が制御される。本方法は、ガスおよび接触する粒子状材料を循環および再使用し、それによってコスト効率を最大にし、廃棄物を減少させ、追加原料の必要性を下げ、炭素ナノチューブ、特にＳＷＮＴ、を大量に、低コストで製造する方法および装置も意図している。
Patent JP-2004503071-A (JP)
Title: 検出器配置
IPC: H01H36/00
Filed: 2001-06-15
Abstract: 強磁性材料を含み、また特にロッキング配置に関連する、可動要素の位置および／または運動状態を検出するための検出器ユニットであって、前記検出器ユニットはリード・リレー（２）および永久磁石手段（１）を含んでいる。リード・リレー（２）は１つの場所で永久磁石手段（１）に固定され、そこにおいて永久磁石手段（１）によって供給される磁束は本質的な偏りを含むため、リード・リレー（２）は通常状態ではスイッチオンされない。
Patent JP-2004504675-A (JP)
Title: ビデオ会議及び他のカメラベースのシステム適用におけるポインティング方向の較正方法
IPC: G06F3/033
Filed: 2001-07-04
Abstract: カメラベースのシステムは、所与のシステムユーザに対して、システムにおいてユーザが指さす方法を特徴付ける較正情報を決定する較正手順を実施する。システムは、ディスプレイ上の異なる位置にある２つ以上の点の組の各点をユーザに別々に指ささせる。システムは、ユーザによって指さされる各点に対して、システムのカメラの組の各カメラによって生成される画像中でユーザの指さししている指の位置を検出し、それにより各点に対して、指さししている指とディスプレイ上の対応する点とが線を特定するようにさせる。点と関連のある線は、基準点、或いは、ユーザに対する他のポインティング方向の較正情報を計算するために使用される。ユーザに対する較正情報は、システムのデータベースにユーザ識別情報と記憶され、そのユーザに対するその後のポインティング方向の決定において利用されてもよい。
Patent JP-2004505202-A (JP)
Title: 内燃機関において分離噴射を向上させる方法
IPC: F02D41/06
Filed: 2001-06-26
Abstract: 内燃機関において燃料送出を制御する方法は、エンジン（１２）が開始モードで作動している間は、温度比較を受けることなく分離噴射状態を許容し、エンジン（１２）が不作動標準モードで作動している間は、時間制限を受けることがないが、不作動標準モードで温度比較を受けて、分離噴射状態を許容することを含んでいる。その方法において、温度閾値が確立され、エンジン（１２）作動温度は監視され、エンジン（１２）作動温度は温度閾値と比較される。さらに、エンジン（１２）は開始モードで作動され、その時に、分離噴射状態は温度比較を受けることなく許容される。その後、エンジン（１２）は不作動標準モードで作動され、その時に、エンジン（１２）が不作動標準モードで作動し、エンジン（１２）作動温度が温度閾値より低く、低温での作動を向上させる間は、分離噴射状態は時間制限を受けることなく許容される。さもなければ、作動温度が不作動標準モードの間に温度閾値を超えた時、分離噴射状態は拒否される。
Patent JP-2004517380-A (JP)
Title: 相互参照される知識と画像データベースを使用した診断支援のシステムと方法
IPC: G06F17/30
Filed: 2001-07-31
Abstract: 本発明は、多数の応用例で視覚知識の有用性を増強する方法と装置である。これは特性と仮説との間の関係をデータベース形式（１０４）に引き出し、これにより各種の仮説（医療診断、薬剤識別、植物／動物識別、死因、事故原因、等）の調査を行うユーザーを支援するために適した方法で視覚情報を構成する。本発明は、決定実行過程を自動化しないことにより知識工学の周りの未解決問題を避けている。むしろ、本発明は、直接観察と記憶された画像とテキスト・データとの比較（１１６、１１８）により利用可能な情報を基にユーザーが妥当な結論（１２０）に到達することを支援するための支援ツールとして、リレーショナル・データベース（１０４）を使用してテキスト及び視覚所見（１１０）に動的に応答する。
Patent JP-2004506143-A (JP)
IPC: F01N3/20
Filed: 2001-08-07
Abstract: A device used in an exhaust gas posttreatment system of an internal combustion engine has a mixing chamber into which reducing agent controlled by a metering valve, and air under pressure, can be introduced. The mixing chamber is embodied in a mixing chamber body, with which a valve body of the metering valve is connected. The mixing chamber discharges into a connection stub, and the metering valve has a valve member, which to control the reducing-agent/air mixture supply means into the mixing chamber cooperates with the face end of the connection stub as a valve seat. The valve body is screwed into a bore of the mixing chamber body.