baber/WOPTO huggingface dataset:
Patent JP-2006505020-A (JP)
Title: 外国由来の出荷品及び輸出品及び／又は手荷物検査点での乗客及び手荷物を電子処理に使用するシステム及び方法
IPC: G06Q10/08
Filed: 2002-08-09
Abstract: 本発明は、税関を通る外国由来の小荷物及び保安のチェックポイントを通る個人を処理するためのシステム及び方法を提供する。このシステムは、各外国由来の小荷物又は個人に関連したデータレコードを有するコンピュータ読取り可能な媒体上に記憶されたデータベースを含む。プロセッサは、データベースと関連しており、ユーザが選択した基準に基づいてデータレコード内の情報を検索するための検索エンジンを有する。このシステムは、更に、インターフェースを含む。このインターフェースにより、ユーザは、プロセッサが使用する検索基準を選択して、データレコードを検索することができる。このインターフェースは、検索結果をユーザに表示して、ユーザが検索の間に識別された検査用の小荷物又は個人を選択できるようにする。更に、プロセッサ及びインターフェースにより、ユーザは検査に関する情報を電子的に保管できるように、検査の間に作成したメモを電子的に記憶することができる。
Patent JP-2005518021-A (JP)
Title: 自動車のユーザ端末、基地局、及び関連付けられているプリンタ
IPC: G07C5/08
Filed: 2003-02-12
Abstract: 情報検索システムは、所定の場所において発生した事故に関する詳細を、この所定の場所において記録する。このシステムは、事故の詳細を記録するユーザ端末を備えている。ユーザ端末が通信するデータ収集ユニットは、事故に関連するデータを収集する。プロセッサは、データ収集ユニットと通信して、収集されたデータを処理し、印刷に適する書式付きデータを生成する。印刷ユニットは、ユーザ端末に関連付けられており、事故の場所において書式付きデータを印刷し、事故に関する情報を提供する。
Patent JP-2005518595-A (JP)
Title: ネットワークコンポーネントのセキュアトラバーサル
IPC: G06F21/33
Filed: 2003-02-21
Abstract: コネクトサーバ（１２０）へのクライアント（１１０）の通信を認証する方法および装置である。チケット認証局（２２５）は、クライアント（１１０）と関連するチケットを生成する。チケットは、第１のチケットおよび第２のチケットを含む。チケット認証局（２２５）は、第１のチケットをクライアント（１１０）に送信し、クライアント（１１０）は第１のチケットを利用して、コンテンツサーバプロキシ（１１５）との通信セッション（１３５）を確立する。チケット認証局（２２５）は、その後、第２のチケットをコンテンツサーバプロキシ（１１５）に送信し、コンテンツサーバプロキシ（１１５）は、第２のチケットを利用して、コンテンツサーバ（１２０）との通信セッション（１４５）を確立する。
Patent JP-2005519293-A (JP)
Title: 極性シラン及びそのシリカ支持体における使用
IPC: B01J20/291
Filed: 2003-03-05
Abstract: シリカ支持体の表面に結合した極性相を有し、かつクロマトグラフィーによる分離に使用するのに適した修飾したシリカ支持体であって、該修飾したシリカ支持体が以下の式（１）を有する支持体：       式中、 ｍ＝０〜２０；ｎ＝０〜２０；ｐ＝１〜５０；Ｘはスルホニル、カルボニル、カルバモイル、又はオキシカルボニルであり；Ｒ 1 ＝Ｈ、アルキル、置換アルキル、アリール又は置換アリール基であり；Ｒ 2 ＝アルキル、置換アルキル、アリール又は置換アリール基であり；かつＲ 3 及びＲ 4 はアルキル、アリール、ヒドロキシル、又はケイ素原子に架橋した酸素原子を含む基である。さらに、この支持体を製造するための極性シラン中間体も開示されている。
Patent JP-2005519705-A (JP)
Title: 洗濯機の洗濯方法
IPC: D06F33/02
Filed: 2003-03-25
Abstract: 本発明は、浸漬過程中に洗剤を迅速かつ均一に溶解させ得ると共に、洗濯物が分離した汚染物質によって再び汚れることを防止する洗濯機の洗濯方法を提供する。   このために、本発明に係る洗濯機の洗濯方法は、洗濯物を洗濯機のタブ内に投入する過程と、所定時間の間に最終水位まで水位が段階的に上昇するように洗濯水を供給する過程と、増加した各水位での洗濯水内において所定時間の間、前記洗濯物を繰り返して浸漬する過程と、前記タブ及びドラムを回転させ、浸漬した前記洗濯物を洗濯する過程と、を備えていることを特徴とする。
Patent JP-2005530729-A (JP)
IPC: C07D413/12
Filed: 2003-03-24
Abstract: A process for the preparation of N-debenzoylpaclitaxel (I) through esterification of 7-protected baccatin III with a carboxylic acid reactive derivative of general formula (II), and elimination of the ester-protecting groups in acid conditions and in a single step. In formula (II) R1 is aryl or heteroaryl. The compound of formula (I) can be conveniently used for the preparation of paclitaxel and analogues
Patent JP-2005524696-A (JP)
Title: Ｎｒ２ｂレセプターアンタゴニストとしての３，４−ジヒドロキノリン−２（１ｈ）−オン化合物。
IPC: A61P25/16
Filed: 2003-04-15
Abstract: 本発明は、（Ｒ）−６−［２−［４−（３−フルオロフェニル）−４−ヒドロキシ−１−ピペリジニル］−１−ヒドロキシエチル］−３，４−ジヒドロ−２（１Ｈ）−キノリノンまたはこのような化合物の医薬として許容されるエステル、もしくはその医薬として許容される塩である化合物を提供する。これらの化合物は、哺乳動物、特にヒトにおけるＮＭＤＡ  ＮＲ２Ｂレセプターの過剰活性により発症する疾病状態、例えば疼痛、発作、外傷性脳損傷、パーキンソン病、アルツハイマー病、うつ病、不安症または片頭痛などの処置に有用である。本発明はまた、上記化合物を含有する医薬組成物を提供する。
Patent JP-2005194559-A (JP)
Title: Chromium-plated steel sheet for welded can
Inventor: SENDA TOSHIO
IPC: C25D7/00
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromium-plated steel sheet for a welded can having superior adhesiveness to paint and corrosion resistance as well as superior weldability, even without pretreatment for welding such as mechanical grinding or chemical treatment.  <P>SOLUTION: The chromium-plated steel sheet for the welded can has a chromium hydrous oxide provided on a metallic chromium layer on the surface of a steel sheet. The hydrous chromium oxide is formed so as to be 4 to 25 mg/m<SP>2</SP>in terms of metallic chromium, and has impedance in a range of 1 to 6 mΩ, when the steel sheet is welded after having been subjected to painting, printing and baking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272217-A (JP)
Title: Map image display controlling method, its program, storage medium for storing the program and electronic equipment
Inventor: NAGAMASA YOSHINOBU
IPC: G09B29/00
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To maintain similar positional relationship between a present location information and point information as that before magnification even after magnifying an map image.  <P>SOLUTION: When a map is magnified, information about an institution which is no longer included in the magnified map is displayed at surroundings of the magnified map and at a position indicating a direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005192513-A (JP)
Title: Saucer for fixing plant pot
Inventor: OGASA SETSUO
IPC: A01G9/00
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent falling and dropping of a plant pot even when the plant pot is put on the upper surface of a concrete-block wall, or the like.  <P>SOLUTION: The subject saucer 1 for fixing the plant pot is attached to the upper end face of the concrete-block wall 2 and the saucer 1 stores and fixes the plant pot 3. The saucer 1 for fixing the plant pot is equipped with a fixing plate 10 attached to the concrete-block wall 2, a saucer body 20 attached to the fixing plate 10 and a pressing member 30 for fixing the fixing plate 10 to the concrete-block wall 2. The fixing plate 10 and the saucer body 20 are fixed with a protruded screwing part 11 and a recessed screwing part 24. The fixing plate 10 is fixed to the concrete-block wall 2 by a screw 13. Flat springs 25 are provided in four places of the upper part of the inner surface of the saucer body 20. The plant pot 3 is fixed with these flat springs 25 for holding the plant pot 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203162-A (JP)
Title: Manufacturing method for mapping type electron microscope and micro device
Inventor: NIN TAKEAKI
IPC: H01J37/29
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mapping type electron microscope capable of improving resolution by lessening the occurrence of a blur by the coulomb effect.  <P>SOLUTION: The shape of a lighting beam 1 at a crossover position of an objective electro-optical system is a doughnut-like shape (bracelet-like shape), and generated electrons 2' pass through a hole part of the doughnut-like shape. Therefore, the coulomb effect between the lighting beam 1 and the generated electrons 2' can be small, so that the blur of an image can be made small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198597-A (JP)
Title: Absorbing sheet for pet
Inventor: KANEKO SHINYA
IPC: A61F13/49
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an absorbing sheet for pets having a structure which readily absorbs urine into a liquid absorbing layer without stopping transfer of the urine excreted into a side region.  <P>SOLUTION: The liquid-absorbing layer 25 is covered with a liquid-permeable surface sheet 33 in the central region 22 of the absorbing sheet 21 for pets. A hydrophilic sheet 32 formed of a nonwoven fabric is superimposed on a rear surface sheet 31 in the side region 23 and the hydrophilic sheet 32 covers the liquid-absorbing layer 25. The urine charged into the side region 23 is absorbed into the hydrophilic sheet 32 and further led into the hydrophilic sheet 32 and absorbed into the liquid-absorbing layer 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205320-A (JP)
Title: Method for packing solid catalyst
Inventor: TAZAWA KAZUHARU
IPC: B07B1/46
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for packing a solid catalyst by which the pressure loss of a catalyst-packed reaction tube can be decreased.  <P>SOLUTION: The method for packing the solid catalyst comprises a step to screen the solid catalyst and remove the cracked catalyst before packing the solid catalyst in a reactor. For example, when a columnar or cylindrical solid catalyst having the outside diameter A longer than the axial length B is screened, a screen having the mesh whose width is C satisfying the condition of A>C>B and whose length is ≥C is used. When a solid catalyst having the outside diameter A of 1-0.5 times of the axial length B is screened, another screen having the mesh whose width is C satisfying the condition of A>C>0.5B and whose length is ≥C is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204948-A (JP)
Title: Program, information storage medium, and image generating system
Inventor: KAMIYAMA AKIO
IPC: A63F13/58
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program, an information storage medium, and an image generating system capable of making players visually or auditorily recognize the flow of games.  <P>SOLUTION: The image generating system includes a momentum parameter update condition determination part 112 for determining whether update conditions of momentum parameters indicating the flow of a game are fulfilled or not, a momentum parameter update part 113 for performing the processing of updating momentum parameters of each team or characters in the case that the update conditions of the momentum parameters are fulfilled, an ability parameter correction part 116 for correctability parameters of each team or characters on the basis of the momentum parameters, a display control part 117 for controlling the display of momentum display objects indicating the size relation of momentum parameter values, and a sound control part 118 for controlling voice for making known the size relation of the momentum parameter values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209000-A (JP)
Title: Voice visualization method and storage medium storing the same
Inventor: SUGIMOTO SUEO
IPC: G10L15/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice visualization method supporting the understanding of a voice for a hearing-impaired person by expressing the voice generated by a human and a language as well, counting a difference in a personality and the feeling of a speaker.  <P>SOLUTION: The voice visualization method A involves: generating voice feature data 25 to the input voice 24; generating color information data 26 and language information data 28 based on the voice feature data 25; generating graphic data 27 and character image data 29 based on the color information 26 and the language information data 28; and displaying a graphic 30 and a character 31 with respect to the input voice 24 on the same screen of a display device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209019-A (JP)
Title: Apparatus, method and program for obstacle detection
Inventor: OKADA RYUZO
IPC: G08G1/16
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an effect of vibration caused by the movement of an own-vehicle in detecting an obstacle using a single camera.  <P>SOLUTION: An obstacle detection apparatus includes an image input section 1 for inputting a moving image taken by a camera 10; a velocity detection section 2 for obtaining a velocity vector, which is velocity information on the image in regard to a point or an area in the image; an estimated course calculation section 5 for calculating an estimated course of the own-vehicle, that is, a moving body having the obstacle detection apparatus mounted thereon; an obstacle detection section 3 for detecting the obstacle based on the estimated course of the own-vehicle and the distribution of the velocity vectors in the image; and an obstacle information output section 4 for obtaining information related to the obstacle, including a distance to the detected obstacle and a time to collision, and outputting the obtained information to a control unit and the driver of the own-vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004115925-A (JP)
Title: Method for producing iron based powdery mixture for powder metallurgy having excellent fluidity and stable apparent density
Inventor: UENOSONO SATOSHI
IPC: B22F1/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an iron based powdery mixture for powder metallurgy in which the segregation of additives such as a lubricant, graphite powder and copper powder and the occurrence of dust are reduced, the change in fluidity with the lapse of time is reduced, and the variation of apparent density is extremely little.  <P>SOLUTION: Fatty acid which is liquid at an ordinary temperature is added to iron based powder, and primary mixing is performed. Powder for an alloy and metallic soap are added thereto, and secondary mixing is performed. The temperature is raised in the process of the secondary mixing or after the secondary mixing to produce a co-melt of the fatty acid and the metallic soap. Next, cooling is performed while conducting third mixing, and the co-melt is cooled to solidify. The powder for an alloy is stuck to the surfaces of the iron based powder particles by the bonding force of the co-melt. Metallic soap or wax, and an antistatic agent of 0.01 to 0.1 wt.% are added at the cooling, and fourth mixing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005053578-A (JP)
Title: Container for packaging and transporting
Inventor: SUGIYAMA OSAMU
IPC: B65D19/06
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container made of an easily assembled/disassembled box placed on a plastic pallet whose top face is kept roughly flat and which is adjustable in size for storing small items in bulk and/or for stacking two or more tiers as needed for packaging and transporting.  <P>SOLUTION: This plastic pallet is structured combining the required number of L-shaped blocks for corners, T-shaped blocks for sides and X-shaped blocks for the inside with the required number of metal or plastic shafts for connecting the blocks. A plastic or a corrugated cardboard side wall is combined with the pallet. A groove or a side wall supporting body instead of the groove is provided near the top outside edge of the pallet, and the bottom of the side wall is fitted to it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215766-A (JP)
Title: Tag
Inventor: ASAKURA HIROYUKI
IPC: B42D15/10
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tag for always satisfactorily transmitting and receiving data to/from a reading/writing device without deterioration in conductivity of a metallic IC chip and an antenna.  <P>SOLUTION: This tag is provided with an inlet 2 having an IC chip 30 where required data recorded and an antenna 31 for transmitting/receiving a data signal stored in the IC chip 30 to/from a reading and writing device, and a cover member 3 for covering and storing the inlet 2. The cover member 3 is formed of raw materials having restoration property for a load from the outside for preventing the IC chip 30 and the antenna 31 from being corroded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216633-A (JP)
Title: Gel electrolyte, its manufacturing method and solar cell
Inventor: MINAMI MASAKI
IPC: H01B1/06
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel electrolyte for a dye-sensitized solar cell having high ion conductivity and excellent temporal stability without causing trouble such as electrolyte leakage.  <P>SOLUTION: This gel electrolyte for a dye-sensitized solar cell contains, as constituents, a redox agent comprising an iodine compound and iodine, an electrolytic solution, and a vinylidene fluoride-based polymer cross-linking body. The vinylidene fluoride-based polymer cross-linking body is preferably formed by cross-linking a vinylidene fluoride-based polymer by using an amine cross-linking agent, and the amine cross-linking agent preferably comprises two kinds of amine compounds such as secondary amine and polyamine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212585-A (JP)
Title: Tire fitting device
Inventor: SHIMADA TSUNEO
IPC: B60C25/138
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire fitting device to perform adaptability of a wheel to a tire.  <P>SOLUTION: The tire fitting device 100 manually fits a tire assembly HT, and comprises a rotary shaft body 120 for a wheel on a device body 110, a wheel fitting part 130 provided on one end side of the rotary shaft body 120, a drive source 140 for the rotary shaft body, connection locking members 150A and 150B abutted on both rim parts of a wheel H fitted to the wheel fitting part 130 in an opening/closing manner, front and rear press rollers 160A and 160B for tire fitting which are axially attached to the connection locking members, an opening/closing means 170 for the connection locking members, and an advancing/retracting means 180 for the connection locking members. Though the tire assembly must be manually attached/detached, the size and the cost for the tire fitting device can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217786-A (JP)
Title: Image recording device and method therefor
Inventor: YAMAGUCHI KEIJI
IPC: G06T7/20
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device and an image recording method for efficiently recording the record for confirmation of a state without the recording and operation of an operating state.  <P>SOLUTION: The image recording device 102 comprises an operation detector 104, a capture device 105 for determining an image size and an image capture interval according to an operation detection result, an image compressor 106 for compressing the captured image, a recording unit 107, and the like for recording the compressed image. The operation detector 104 comprises a Y/C separation circuit 201 for extracting a luminance signal, an A/D converter for extracting pixels used for operation detection from the luminance signal, a difference calculator 204 for calculating the difference between a current luminance signal and a past one stored in a luminance signal storage 203 for one detection pixel, a counter 207 for adding a counter by determining that the pixel has moved if the difference is larger than a threshold, an output circuit 208 for outputting a counter value, and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216165-A (JP)
Title: Data present management server, data present management method and data present management program
Inventor: MIZUNO TAKUHIRO
IPC: G06Q50/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data present management server, a data present management method and a data present management program.  <P>SOLUTION: A data present management server 20-1 receives the identification information of present data and the identification information of the transmission destination user of the present data from a personal digital assistance 10-1, and transmits the write request of the same pass code as a pass code issued to a present purchase user and the identification information of present data to the post table of the transmission destination user. In response to a present request from the personal digital assistance 10-2, the data present management server 20-1 transmits present data when the pass code issued to the present purchase user and the pass code issued to the present request origin user are coincident with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213477-A (JP)
Title: Chelate resin and method for producing the same
Inventor: BUTSUGAN MICHIO
IPC: C08F8/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chelate resin having a large catching amount of a metal, especially selecting/concentrating copper ion in a good efficiency, and a method for producing the chelate resin easily and at a low cost.  <P>SOLUTION: This chelate resin obtained by reacting a halogenated acetic acid with a polyamine-containing polymer introduced on a cross-linked carrier is characterized in that the polyamine-containing polymer is a chelate resin of a poly(iminoethyl)amine expressed by general formula (1): H<SB>2</SB>N(C<SB>2</SB>H<SB>4</SB>NH)<SB>n</SB>H [wherein, (n) is a positive integer], the cross-linked carrier contains an epoxy or a halogen group and the modification with ammonia is performed before or after the introduction of a halogenated acetic acid into the poly(iminoethyl)amine, and a method for producing the same is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226685-A (JP)
Title: Fastening means
Inventor: NOGUCHI FUMIO
IPC: F16B39/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening means in which it is not easy to loose by a fastening tool and it is not easily loosened even with vibration, after once fastened.  <P>SOLUTION: The fastening means is comprised of a bolt and a nut screwed into the bolt. The nut is formed in two-stage taper at the outside perimeter. A tilt angle (θ<SB>1</SB>) of a tapered surface at a tip end side is greater than the tilt angle (θ<SB>2</SB>) of a tapered surface at a rear end side. At least one caulked part projecting into a male screw hole is formed at the tapered surface at the tip end. At least one notch engaged with the fastening tool only in the fastening direction is formed at the tapered surface at the rear end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004265392-A (JP)
Title: Touch panel
Inventor: YAMADA SHINYA
IPC: G06F3/041
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel which has a transparent insulating film prevented from peeling when handled or stored in a rack and the frequency of a mechanical stop is reduced when stored in the rack mechanically.  <P>SOLUTION: A transparent insulating film (11) of an upper electrode member (1) in a touch panel (8) constituted of films/glass has an upward inclined end face (11a) in the whole circumferential side. The transparent insulating film (11) of the upper electrode member (1) and a transparent insulating film (22) of a lower electrode member (2) in a touch panel (8A) constituted of films/glass have upward inclined end faces (11a and 22a) in the whole of circumferential sides.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005227146-A (JP)
Title: Infrared proximity sensor
Inventor: UMEKAWA MASAHIKO
IPC: G01S17/88
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared proximity sensor which can enlarge only the detection width, without increasing the detection distance, when enlarging a detection area for an object.  <P>SOLUTION: The infrared proximity sensor 100 comprises a light-emitting section 10 which radiates infrared rays, a filter 11 which covers the light-emitting section, and a light receiving section 12 which receives reflected infrared rays. The filter is provided with a light amount reducing means which reduces the light amount at a central part thereof, of the infrared rays from the light-emitting section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224450-A (JP)
Title: Slot machine
Inventor: YAMAMOTO HIDEKAZU
IPC: A63F5/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a prize probability of an extra bonus to be changed without changing a fixed value of a put-out ratio.  <P>SOLUTION: In the slot machine, a bonus lottery means 61, at a first game state, conducts a bonus lottery including a first extra bonus (BB) and a game state change bonus and, at a second game state, does not conduct a bonus lottery except the first extra bonus. When stop switches 42 are operated in a specified turn at a hit, the game state change bonus is not won, but at the stop switches 42 being operated in a turn other than the specified one, the game state change bonus is won. When the game state change bonus is won, the first game state shifts to the second game state. In the first game state, the number of put-out tokens is set so as to be more than that of introduced tokens, and in the second game state, the number of the put-out tokens is set so as to be fewer than that of the introduced tokens. An announcement control means 71 so controls that when the conditions of an announcement is satisfied at the first game state, at the game state change bonus being won, it announces an operation turn of the stop switches 42 making the game state change bonus not won.  <P>COPYRIGHT: (C)2005,JPO&NCIPI