baber/WOPTO huggingface dataset:
Patent JP-2004504595-A (JP)
IPC: G01N21/87
Filed: 2001-07-17
Abstract: The instrument has a housing (1) mounting the following components to provide a self-contained, stand-alone instrument; a compact solid state 532nm laser 9 coupled to a window (5) in a thermally-insulated container (2) for liquid nitrogen and the gemstone (4); a compact solid state diode 655 nm laser (10) coupled to the window (5); two compact, sensitive CCD spectrometers 11<a> and 11<b> detecting luminescence features with zero-phonon lines at in the range 550-1000 nm; a processor (17) for processing the signals from the spectrometers 11<a> and 11<b> to indicate whether the gemstone (4) is a natural diamond which has not been subjected to irradiation treatment or hgih-pressure high-temperature treatment; and a display (18). The container (2) has a cover (6) and a pin (8) which is used to place and hold the gemstone (4) against the window (5).
Patent JP-2004509977-A (JP)
Title: ヒト抗胸腺細胞免疫グロブリンの製造方法
IPC: C07K16/18
Filed: 2001-09-25
Abstract: 本発明は、（ａ）ヒト胸腺細胞の細胞調製物を特定病原性生物未感染の動物に注入すること；（ｂ）当該動物によって生産された免疫血清を回収すること；（ｃ）ヒト由来の生物学的材料上での吸着をすることなしに、血清からヒト抗胸腺細胞免疫グロブリンを分離すること、の工程を含む、ヒト抗胸腺細胞免疫グロブリンの製造方法に関する。
Patent JP-2004510935-A (JP)
IPC: F16L51/02
Filed: 2001-10-02
Abstract: The invention concerns a flexible pipe element, in particular for exhaust pipes of combustion engines of motor vehicles, with a helically threaded or ring-corrugated bellows, at least one strip wound hose which is coaxially adjacent to the bellows and which is helically wound or comprises several annular segments, at least one spacer which is disposed locally between the bellows and the strip wound hose and a knitted tube disposed on the outside, wherein the pipe element has an overall maximum rigidity of 5 N/mm.
Patent JP-2004511661-A (JP)
IPC: C22B9/05
Filed: 2001-10-18
Abstract: Rotary injector for injecting gas into a liquid metal includes a drive shaft, stirring means, means for circulating the gas and means for emitting the gas. The emitting means is entirely or partially made of at least one material capable of being wetted by the liquid metal.
Patent JP-2004514530-A (JP)
IPC: A61B17/30
Filed: 2001-12-05
Abstract: A apparatus is disclosed that is adapted for delivery of a multiplicity of pre-loaded ligating bands within patient, such as to treat hemorrhoidal tissue. The apparatus comprises a delivery member that includes a tissue receiving chamber at the distal end that communicates with a passageway that represents part of the main suction pathway that connects with a suction means. The proximal portion of the apparatus includes an actuating mechanism that is operatively connected to one or more band carrier elements, such as strands with bead-like retainers, which receive and urge the ligating bands over the delivery member for deployment. The actuating mechanism and suction actuating interface are configured such that they can be controlled while the operator retains the other hand for another operation, such as to manipulate an anoscope. In one embodiment, the proximal portion includes a pistol-shaped grip portion, while the actuating mechanism comprises a knurled wheel.
Patent JP-2004516781-A (JP)
Title: 集積された中間回路コンデンサを有するコンバータ
IPC: H02M7/00
Filed: 2001-12-08
Abstract: 本発明はコンバータ、殊に直流電圧−交流電圧コンバータに関する。これは、電荷蓄積器を有している電圧中間回路に接続されている。コンバータはハーフブリッジ回路またはブリッジ回路を含んでいる。これら回路はケーシングに配置されているモジュールを形成している。電荷蓄積器は複数の中間回路コンデンサに分割されており、そのうちの１つ、複数個またはすべてが同様に、モジュールの集積されている構成部分である。
Patent JP-2004522678-A (JP)
IPC: C03B37/018
Filed: 2001-11-30
Abstract: Multi-flame burner wherein each flame is separated with respect to the neighbouring flame by at least one separating tube made of a heat resistant material, in particular quartz glass or ceramic material. The burner further comprises a plurality of co-axial pipes preferably made of a metallic material. The cross section of the upper end of the separating tube can be modified in order to increase the deposition rate of the burner. Also claimed are methods for manufacturing optical fibre preforms by vapour deposition using the multi-flame deposition burners.
Patent JP-2005507070-A (JP)
Title: 位置測定用の方法及び装置
IPC: G01S13/84
Filed: 2001-12-19
Abstract: 位置が既知の装置（１１２−１１８、１３４−１３８、２２４−２２８）と位置が未知の装置（１２０−１３０，２２２）の間で送信する信号と、一組の位置が未知の装置（１２０−１３０，２２２）間と送信される信号とを測定し、複数の第一部分式と予測測定信号が実測定信号と等しい時極値を持つ複数の信号測定予測部分式とを有するグラフ関数に測定信号を入力し、グラフ関数を最適化することにより、複数の装置（１１２−１３０）の位置探索のためのシステム。
Patent JP-2004517495-A (JP)
Title: ツール内の個別の処理ステーションを一致させるための終点システムの使用
IPC: H01L21/02
Filed: 2001-10-02
Abstract: 半導体製造プロセス（１００）においてウェハ（１１５）を処理するための技術が開示される。この方法は、まず、マルチステーション処理ツール（１０５）から処理進度データの組を収集するステップを含み、この組は、処理ツール（１０５）における少なくとも２つのステーション（１１０）からの処理進度データを含む。収集された処理進度データは次に、コントローラ（１４５）に送られ、コントローラは処理進度データを比較して処理パラメータを調節するかどうかを判断する。この方法は次に、少なくとも１つのステーション（１１０）の処理パラメータを調節してその少なくとも１つのステーション（１１０）の処理終点を一致させる。
Patent JP-2004523521-A (JP)
IPC: A61K31/715
Filed: 2002-01-21
Abstract: A composition comprising at least one absorbent and at least one non-metabolizable sugar, and a method for using the composition, for promoting cell regeneration and/or cell differentiation.
Patent JP-2004525903-A (JP)
Title: 鼻腔及び副鼻腔を清浄化するための組成物
IPC: A61K47/46
Filed: 2002-02-07
Abstract: 成分の担体、及び副鼻腔から発する臭気を隠蔽または除去するためのマスキング剤を含む、副鼻腔を清浄化するための組成物が開示される。この開示は、加湿基剤成分としての食塩液、香味料、保存剤、防腐剤及び／または抗微生物剤、反対刺激剤、及びアルコールを含む、鼻腔及び副鼻腔を洗浄及び清浄化するための組成物にも関連する。この開示は、清透かつ健常な鼻及び副鼻腔通路の多くの予期せぬ利益を提供する、そのような組成物の使用にも関連する。
Patent JP-2004529461-A (JP)
Title: クロマトグラフ高電界非対称波形イオン移動度分光測定の方法および装置
IPC: G01N27/64
Filed: 2002-03-04
Abstract: クロマトグラフ高電界非対称波形イオン移動度分光測定の方法および装置には、イオン化セクション、イオン・フィルタセクション、およびイオン検出部分に緊密に結合されたガスクロマトグラフ分析計セクションが含まれ、イオン化に先立ち、サンプル化合物を少なくとも少量分離し、イオン濾過は、高電界非対称周期信号の影響を受けて、平板状チャンバ内で進行し、流路内で検出が行われて、広範囲の化合物を識別するための正確で、リアルタイムの直交データを生成する。 【選択図】図２（ａ）
Patent JP-2005506854-A (JP)
Title: 喉頭鏡
IPC: A61B1/273
Filed: 2002-03-12
Abstract: トランスジューサ（１０）とインジケータ手段（１１）とから成る、喉頭鏡（４０）のブレード（４１）に取りつけできる検出手段。前記トランスジューサはそれに印加される圧力に応じて抵抗率が変化する少なくとも１つの高分子材料層（１２）を有している。抵抗率の変化はインジケータ手段（１１）によって利用され、少なくとも印加圧力を表示する出力を提供する。ＬＥＤタイプの光源（４６）を有した喉頭鏡（４０）も説明される。トランスジューサがハンドルに取付けられた、もしくはハンドルに組み込まれた喉頭鏡も説明される。
Patent JP-2004525702-A (JP)
IPC: A61F2/02
Filed: 2002-03-22
Abstract: An implant assembly is provided for surgical implantation into an intervertebral space, such as for stabilization of vertebrae adjacent the intervertebral space during a spinal fusion procedure. The implant assembly includes a primary segment separate from a secondary segment. These segments are elongate and of sufficiently small cross-section that they can be implanted posteriorly in a minimally invasive manner. The primary segment preferably includes a tunnel and the secondary segment preferably includes a neck with the tunnel and neck sized complementally so that the segments stabilize each other where they intersect with the neck within the tunnel. The entire implant assembly is thus provided which both widens and supports the intervertebral space and is sufficiently rigid to provide adequate support for the intervertebral space as the vertebrae are fusing together.
Patent JP-2004519991-A (JP)
Title: 同期整流器
IPC: H02M1/08
Filed: 2002-03-19
Abstract: 【課題】スイッチング電源の出力ダイオード整流器に代えて、二端子又は三端子素子パッケージ内に搭載された自家発電型二端子同期整流器を提供する。 【解決手段】この同期整流器（ＡＳＲ）は、二整流器端子（Ａ、Ｋ）間の第一の経路（１１）にソース・ドレイン経路を有する電界効果型トランジスタ（Ｍ）と、第二の経路（１２）に通常は並列ダイオード（ＢＤ）と、トランジスタ（Ｍ）のゲート電極（ｇ）に接続され、二整流器端子（Ａ、Ｋ）間の逆極性電圧に応じて同期してオン、オフするようにトランジスタ（Ｍ）をスイッチングするゲート制御回路（ＧＣ）と、第三の経路に設けられ、整流器により整流された電圧によりゲート制御回路を駆動するチャージポンプ（Ｃ、Ｒ；Ｃ、Ｒ、Ｃ２、Ｒ２）とを備える。
Patent JP-2004526785-A (JP)
Title: ピペラジノ誘導体およびｐｄｅ４阻害剤としてのその使用
IPC: C07D405/12
Filed: 2002-04-24
Abstract: 一般式Ｉ（式中、Ｒ１、Ｒ２、Ｒ３、Ａ、Ｘ、ｓおよびＲ９は発明の詳細な説明に記載されたものを表す）で示される化合物は新規有効なＰＤＥ４阻害剤である。
Patent JP-2004525985-A (JP)
IPC: A61P27/06
Filed: 2002-04-19
Abstract: The invention relates to novel polymorph crystal forms A and B of N-(2,3-dimethyl-5,6,7,8-tetrahydrofuro[2,3-b]quinolin-4-yl)-2-(2-oxopyrrolidin-1-yl)acetamide: The compounds and pharmaceutical compositions thereof are useful for activating a malfunctioned cholinergic neuron that is associated with memory loss disturbances.
Patent JP-2005514963-A (JP)
Title: 呼吸器用面体
IPC: A62B18/02
Filed: 2002-05-10
Abstract: 本発明は、濾過式呼吸用保護面体に着脱可能な一体成形体のフィルタ要素連結部を提供する。また、周辺環境を見るレンズの部分的なくもりを防ぐ吸入弁がなく、レンズ及び鼻カップに着脱可能な構成ハウジングを有する。
Patent JP-2004534943-A (JP)
Title: 流体処理用のウェル
IPC: G01N35/02
Filed: 2002-05-29
Abstract: 例えば微量滴定又は精密濾過などによる流体の処理に使用するための、側壁（１０）、密封輪（４０）、リブ構造体（５）及びフィルタ（２０）を備えるウェル（５０）を開示するものである。 【選択図】図５ａ
Patent JP-2004214494-A (JP)
Title: Semiconductor device and method for sealing chip-size package
Inventor: MARUMO SHUICHI
IPC: H01L23/12
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wiring from being corroded at a portion projecting from an IC chip in a chip-size package.  <P>SOLUTION: The gap between a ceramic substrate 1 on which Au wiring 2 is formed and the IC chip 5 is sealed by a sealing resin 7 and a sealing resin 8 is applied onto the ceramic substrate 1 around the IC chip 5 while the Au wiring 2 projecting from the IC chip is covered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213798-A (JP)
Title: Magnetic tape drive and its unthreading processing method
Inventor: SASAKI HIROSHI
IPC: G11B15/67
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape drive for determining whether a leader block has been correctly housed in a cartridge in unthreading processing of the magnetic tape device.  <P>SOLUTION: Even though a TP-A sensor 9 detects a threader arm 6, it is not determined that the leader block has been completely latched to the cartridge. Thus the threader arm 6 is transported, after the TP-A sensor 9 detects the threader arm 6, in the direction of a TP-B sensor 11 for a fixed period of time by force weaker than normal cartridge leader block latch force to confirm a change in the TP-A sensor 9. When the TP-A sensor 9 does not detect the threader arm 6, then force of the threader arm is made stronger to move the leader block 3 in the direction of the TP-A sensor 9 again, thereby performing a retry of pushing the leader block 3 into the cartridge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213483-A (JP)
Title: Method for providing crm (customer relationship management) service in electric appliance
Inventor: KOBAYASHI NATSUYO
IPC: G06Q50/00
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of satisfaction of a customer who purchases an electric appliance and to make it possible for a manufacturer to effectively get customers.  <P>SOLUTION: In the CRM service providing method, an electric appliance manufacturer previously registers the customer information of respective customers in a customer database 26, and when each customer purchases an electric appliance of the manufacturer in a certain store, allows the store to inform of the purchase information of the purchased electric appliance and stores the informed purchase information in the customer database in relation with the customer information of the customer. The manufacturer performs customer analysis of the electric appliance on the basis of the customer information registered in the customer database 26 and the purchase information stored in relation with the customer information, plans the market strategy of the electric appliance on the basis of the analytical result and urges respective stores to perform the sales promotion activity of the electric appliance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216205-A (JP)
Title: Liquid chemical spray apparatus and liquid chemical spray wagon equipped with the same
Inventor: ISHIMURA TADASHI
IPC: B05B17/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid chemical spray apparatus in which the mixing work of fresh water with a liquid chemical in a single tank is unnecessitated, the treatment of the liquid remaining in a tank and the cleaning and maintenance of the tank, a pump or the like are facilitated, a low discharge pressure pump can be used as the liquid chemical pump, and the control precision of the discharge quantity of the liquid chemcial and dilution factor can be improved.  <P>SOLUTION: The liquid chemical spray apparatus possesses a fresh water tank (11), a chemical liquid tank (12), a spray pump (20), a spray nozzle part (25), a water suction passage (31) for introducing the fresh water (W) in the fresh water tank (11) to the spray pump (20), a liquid chemical pump (15) for sending the liquid chemical (K) in the liquid chemical tank (12) into the water suction passage (31) through a liquid sending passage (32), a discharge passage (33) for introducing a diluted liquid chemical (K') diluted by the fresh water (w) into the nozzle part (25) from the spray pump (20), a flow rate sensor (35) mounted to be interposed in the discharge passage (33) and a control means (50) for controlling the discharge quantity of the liquid chemical pump (15).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216231-A (JP)
Title: Method for decomposing compound by high frequency plasma and compound decomposing apparatus
Inventor: SAKANO MINA
IPC: C07C19/10
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decomposing a compound by a high frequency plasma capable of stabilizing the high frequency plasma while making a system compact and reducing an initial cost and a maintenance cost to accelerate the decomposition of an organohalogen compound, and a compound decomposing apparatus therefor.  <P>SOLUTION: In the compound decomposing apparatus using the high frequency plasma wherein an exciting current is let flow to the high frequency coil 4 wound around the outer periphery of a discharge tube 2 to generate an induced plasma being the high frequency plasma in the discharge tube 2 and the organohalogen compound 8 supplied into the discharge tube 2 is decomposed, the pressure in a plasma torch 5 constituted of the discharge tube 2 and the high frequency coil 4 and the pressure in the reaction furnace 9 connected to the plasma torch 5 are set to a non-vacuum pressure from atmospheric pressure to a water column of ≤2 m to decompose the organohalogen compound 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224136-A (JP)
Title: Walking type working machine
Inventor: SAKAI MASAAKE
IPC: B62D11/08
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce labor of a worker at turning operation of a walking type working machine.  <P>SOLUTION: In the walking type working machine 10, a driving wheel for traveling provided to a machine body is driven by a driving source through a turning mechanism, the driving wheel is switched to a left turn or a right turn by the turning mechanism, right and left operation handles 80R, 80L are extended rearward from the machine body, and an operation panel 100 is provided between the right and left operation handles. The operation panel is provided with operation switches 110L, 110R for operating the turning mechanism between the right and left operation handles within the reach of hands gripping the right and left operation handles for operating the switches.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003214851-A (JP)
Title: Method and apparatus for automatically searching for target mark, reception unit, and geodetic meter and system
Inventor: BENZ PAUL
IPC: G01C15/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geodetic system and a geodetic meter 14 which rapidly and automatically find and capture a target point that has a target mark (retroreflector 2a) for measuring its distance.  <P>SOLUTION: Electromagnet radiation is transmitted in the form of a vertical fan beam 17 by a transmitting unit 1, and the reflection is reflected by a target mark and then is received by the receiving unit having a visual field in a vertical fan shape. Plausibility check can be made or an unknown target and an interfering object can be reliably suppressed by analyzing signal strength and the size of an apparent object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228071-A (JP)
Title: Structure of reflection type optical self-compensating liquid crystal display
Inventor: RYU KOTATSU
IPC: G02F1/1335
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of one reflection type self-compensating liquid crystal display in order to overcome defects of a conventional reflection type liquid crystal display.  <P>SOLUTION: The reflection type optical self-compensating liquid crystal display comprises a substrate including one common electrode layer, a substrate including one pixel electrode layer, one polarizing film, one or more retardation films, and a uniform liquid crystal layer. The two electrode layers are a transparent electrode layer and a reflecting device. The retardation film is used as a phase compensator. Light leakage in a dark state of the whole frequency band of visible light is reducible by using a single circular polarization mode, a birefringent characteristic of the liquid crystal layer, the polarizing film, the retardation film, and optimization of the angle to liquid crystal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216628-A (JP)
Title: Database retrieval device and method
Inventor: SUMIKAWA AKIHIRO
IPC: G06F17/30
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database retrieval device and method enabling easy database operation by providing the rules of writing in columns, default values, data about the management of the right to access, data about the setting of an automatic log-on function through the logical definition of the database, and using them.  <P>SOLUTION: The database retrieval device, which retrieves data from the database with data stored in a plurality of tables, includes a definition input means for inputting logical definition information for logically defining the data structure of the database, including the kind of the database, the names of tables in the database, the names of columns, coupling information, and information indicating whether or not the attributes of the tables can be used in a list of selected values limiting the reference of the tables; a definition storage means for storing the logical definition information; and a button display means for operating buttons for the list of selected values in accordance with the information indicating whether or not the attributes can be used in the list of selected values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232879-A (JP)
Title: Refrigerator-freezer
Inventor: FUKUDA SUSUMU
IPC: F25D25/02
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance cooling efficiency by equalizing a temperature distribution in a cooling chamber of a refrigerator-freezer to lower energy loss, improving a ventilation property in the cooling chamber independent of the quantity and disposition of an object to be cooled, and reducing heat leakage from an outside and a wall face of the cooling chamber into an inside of the cooling chamber.  <P>SOLUTION: In the refrigerator-freezer, cooled air cooled by a cooling device 1 is forwarded to a freezing chamber ceiling surface air passage 34 communicating with a freezing chamber 31 by a blower fan 3, and blown into the freezing chamber 31 through a propeller fan 9 provided inside a wall of a freezing chamber ceiling surface 26. The cooled air is blown into the freezing chamber 31 changing its flow direction due to blowing force of the blower fan 3 and makes airflow stirring the air in the freezing chamber. The temperature distribution generated in the freezing chamber 31 is equalized by improving the ventilation property in a cooled object storing container. A gasket and the inside of the freezing chamber are shielded with a shielding member through a space to reduce the heat leakage in the vicinity of the gasket.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233567-A (JP)
Title: Display body
Inventor: SHIMIZU HISAYA
IPC: G02F1/13357
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a person being far away from a liquid crystal display body to exactly visualize emergency messages distinctively from a normal message when the emergency messages is displayed on the display body.  <P>SOLUTION: In the display body 5, a liquid crystal element 7, a color polarizer 8 designed so as to develop a magenta color in combination with the liquid crystal element 7, a liquid crystal element 9 and a color polarizer 10 designed so as to develop a yellow color in combination with the liquid crystal element 9 are arranged successively in this order on a liquid crystal display device 6. Each of the liquid crystal elements 7, 9 is additionally provided with a voltage circuit constituting an On/Off switching parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239081-A (JP)
Title: Exhaust emission control device of internal combustion engine and control system
Inventor: KOBAYASHI MASAAKI
IPC: F01N9/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine for restraining generation of white smoke by restraining a discharge quantity of an unburnt fuel component.  <P>SOLUTION: When determining that the exhaust air-fuel ratio detected by an air-fuel ratio sensor falls within a target range, an additional quantity of fuel correction is not made (S305). When determining that the exhaust air-fuel ratio detected by the air-fuel ratio sensor does not fall within the target range, determination is made on whether or not a detected value is the high side of the oxygen concentration to the target range. When determining that the oxygen concentration is the high side, processing of a correction A is performed (S307). When determining that the oxygen concentration is the low side, processing of a correction B is performed (S308). A correction quantity is set larger in the correction B than the correction A for restraining the exhaust air-fuel ratio from becoming smaller than the exhaust air-fuel ratio being a target.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242770-A (JP)
Title: Storage system, and method and system for cooling the same
Inventor: FAIRCHILD ROBERT
IPC: G11B33/14
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To remove heat energy generated by an action of a storage device.  <P>SOLUTION: A cooling system (27) for use with a storage system (10) having the storage device (18) includes a drive rail (22), a rail channel (24) that is adjacent to and at least partly bounded by the drive rail (22) and a fluid source (20) that provides a fluid to remove heat from the storage system (10). The storage device (18) is coupled to the drive rail (22). As the storage device (18) operates, it generates heat. At least a portion of the fluid from the fluid source (20) is moved through the rail channel (24) to remove the heat from the storage system (10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245431-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a player does not feel uneasiness that it becomes disadvantageous conditions when a display device starts variation just during a special game status.  <P>SOLUTION: When start conditions for starting the variation of patterns on an ordinary pattern display device are established while a big win right occurs, first of all, it is decided whether or not the stopped patterns after the pattern variation corresponding to the establishment of the start conditions at such a time are winning patterns (S373) and when these patterns are winning patterns, a pattern G is stored in the variation pattern command area of a display command (S375). The pattern G is set as a pattern for displaying the stopped patterns by ending the variation after the lapse of 240 sec from the start of the variable display (after the big win right is extinguished). Thus, the winning patterns at such a time are displayed after the extinguishment of the big win right to eliminate the danger of a blowout.  <P>COPYRIGHT: (C)2003,JPO