baber/WOPTO huggingface dataset:
Patent JP-2006132517-A (JP)
Title: Fuel injection apparatus of internal combustion engine and control device of high-pressure fuel system of internal combustion engine
Inventor: AKITA TATSUHIKO
IPC: F02M55/00
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the formation of deposit sticking to a nozzle hole of an injector for in-cylinder injection.  <P>SOLUTION: An ECU of an engine executes a program comprising: a step (S100) of detecting the temperature of engine cooling water, a step (S110) of detecting the engine speed and engine load, a step (S120) of presuming the temperature of the distal end of the injector for in-cylinder injection based on the engine speed and engine load, a step (S140) of calculating a drive duty of a high-pressure fuel pump by which the temperature of the distal end of the injector for in-cylinder injection is lowered to an assured temperature when the distal end temperature is higher than the assured temperature (in case of YES in the step S130), and a step (S160) of controlling the high-pressure fuel pump using the drive duty.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005099866-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ASANO MASANARI
IPC: C08G64/08
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor ensuring few image defects, having high sensitivity and high durability, causing no degradation of image quality in actual copying on a large number of sheets, free of deterioration of sensitivity due to film wear and faulty cleaning, and excellent in lubricity and mechanical properties by using a coating liquid excellent in stability and nearly free of generation of bubbles therein.  <P>SOLUTION: In the electrophotographic photoreceptor obtained by disposing a photosensitive layer on a conductive substrate, the photosensitive layer contains a copolymer comprising at least a repeating structural unit shown by formula [2-1] and a repeating structural unit shown by formula [2-4].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006168760-A (JP)
Title: Blister pack
Inventor: MARUYAMA TSUYOSHI
IPC: B65D75/36
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blister pack having excellent airtightness capable of easily taking out a commodity therefrom.  <P>SOLUTION: The blister pack has a blister case 4 having a storage recess 12 to store a cosmetic container 2, and a mount 3 which is arranged on a back side of the blister case 4 facing the storage recess 12 to slide from one side to the other side of the blister case 4. A film 5 is peelably affixed to the back side of the blister case 4 so as to cover an opening part of the storage recess 12. One side end of the film 5 is connected to one side end of the mount 3, and the mount 3 is allowed to slide from one side to the other side. One side end of the film 5 is pulled toward the other side so as to be peeled from the back side of the blister case 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006171245-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI HIDEAKI
IPC: G03G15/00
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of fogging in a white portion increased at the setting of an image forming mode, in which the circumferential speed of a photoreceptor drum is made low.  <P>SOLUTION: In a plain paper mode, the circumferential speed of the photoreceptor drum is 160 mm/sec, the circumferential speed of a developing sleeve is 240 mm/sec, and the ratio of the circumferential speed of both of them is 1.5. In an OHT mode or the like, when the circumferential speed of the photoreceptor drum is set to 1/2, that is, 80 mm/sec, the ratio of the circumferential speed is set to 3 and is doubled, by using 2 being the invert of 1/2, and further it is set to 2.1 to 3.9, which is ±30% of 3. Thus, the ratio of the circumferential speed of the developing sleeve to the photoreceptor drum is made larger than that in the ordinary image forming mode, and the fogging in the white portion is maintained at an equal level to that in the plain paper mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170309-A (JP)
Title: Angular ball bearing
Inventor: HIROTA YASUYUKI
IPC: F16C33/38
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular ball bearing enabling an increase in speed when lubricated with a grease and also enabling an increase in the life of the grease.  <P>SOLUTION: This angular ball bearing lubricated with the grease comprises a cage 4 disposed between inner and outer rings 1 and 2 formed in a two body type having a large diameter cage 4A holding the intervals of balls and a small diameter cage 4B disposed on the inner diameter side of the large diameter cage 4A and forming a grease sump 8. These both cages 4A and 4B are combined with each other in a bound state. The grease sump 8 is formed in the small diameter cage 4B at the outer diameter surface side peripheral edge of pockets 19 in which the balls are stored.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172236-A (JP)
Title: Information processor, image forming apparatus provided with the same and its program
Inventor: ITO TADASHI
IPC: G06F12/16
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of preventing data stored in a checked memory area from being damaged during memory checking of an unchecked memory and of expanding a memory area without damaging data stored in the checked memory area during memory checking of the unchecked memory when memory capacity is insufficient in the memory area.  <P>SOLUTION: A CPU first checks a memory in a memory area of a RAM 18 to which a program and data, etc., necessary to start the information processor are allocated, and when a memory area to which data is newly allocated is required after the completion of starting the image processor, data stored in a memory area allocated to a destination having the possibility that the data is damaged by checking a memory is retreated before checking a memory in an unchecked memory area, the retreated data is returned to the original place after the completion of checking the memory, and the memory area is expanded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177667-A (JP)
Title: Method for detecting ultrasonic flaw and ultrasonic flaw detector
Inventor: MIKUNI TAKASHI
IPC: G01N29/04
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent foreign matter in a compressive fluid from being mistakingly detected as a defect within a body under inspection while accurately determining whether or not a curved defect exists within the body under inspection.  <P>SOLUTION: According to this method for detecting ultrasonic flaw a probe 10 for transmitting/receiving ultrasonic wave and the body 1 under inspection are caused to make relative movement with a non-compressive fluid used as an intermediate to inspect internal defect of the body 1 based on data on reflected wave of the ultrasonic wave transmitted from the probe 10 to the body 1 during the relative movement. Data on a defect candidate are extracted from the data on the reflected wave, with the defect candidate being preliminarily recognized as a defect in a domain where the body 1 should exist, while calculating a change in time from when an ultrasonic wave is transmitted till when a reflected wave is received from the defect candidate, with the change in time corresponding to a change in relative movement distance between the body 1 and the probe. Based on the linearity of these changes in manner, it is determined whether the defect candidate is a curved defect or not.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177674-A (JP)
Title: Spherical elastic surface wave element, device and method for measuring rotation angle
Inventor: NAKASO NOBUTAKA
IPC: G01C19/5698
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a small-sized gyro utilizing an elastic surface wave while preventing energy leakage as in a flat-type gyro.  <P>SOLUTION: The small-sized gyro utilizing an elastic surface wave can be achieved since it dispenses with being equipped with a reflector differently from a conventional flat-type elastic surface wave gyro because of its structure wherein an elastic surface wave is excited on a surface of a spherical member 11 to detect the surface wave whose propagation direction is changed according to the rotary motion of the spherical member 11. Further, energy leakage as in a flat-type gyro can be prevented since the gyro is achieved by using a spherical elastic surface wave element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005098514-A (JP)
Title: Universal-design highly durable valve
Inventor: ARAKAWA YUSUKE
IPC: F16K7/12
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems on a conventional valve which requires two packings for preventing liquid leakage from a head portion for shutting off or opening liquid fluid and from an open/closed shaft, wherein the pressure of the packing for preventing the liquid leakage from the open/closed shaft brings hard operation of a knob and movable parts of the conventional one are immersed in liquid to undergo early deterioration such as corrosion resulting in difficulty in maintaining performance.  <P>SOLUTION: The packing is only used for a portion which shuts off or opens the liquid fluid. The packing for preventing the liquid leakage from the open/closed shaft is omitted. The movable parts are constructed not to be immersed in the liquid fluid so that they are free of deterioration such as corrosion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132365-A (JP)
Title: Hybrid driving device and automobile mounted with the same device
Inventor: ADACHI MASATOSHI
IPC: F16H48/10
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem wherein a hybrid driving device for transmitting an output of a motor for driving as an assist to a driving wheel becomes large when request driving force of an automobile is large to lower vehicle mountability.  <P>SOLUTION: This device is constituted to transmit an output of an internal combustion engine 5 to an output shaft 16 by being continuously shifted by a planetary gear 9 for power distribution by controlling a motor 7 for control. The output of the motor 10<SB>1</SB>for driving is shifted to speed reduction rotation of two stages by an automatic transmission 30<SB>1</SB>to be inputted into the output shaft 16. The transmission device 30<SB>1</SB>is constituted to obtain desired torque by considerably reducing speed at the time of low vehicle speed and to obtain a desired number of rotation by moderately reducing speed at the time of high vehicle speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006180608-A (JP)
Title: Brushless dc motor driving circuit and fan motor using it
Inventor: AMO MITSURU
IPC: H02P6/08
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless DC motor driving circuit, which is possible of easy rotation control such as the start, rotation, and stoppage of a motor, the control of revolution, etc. with a simple configuration of circuit, without using PWM circuits or special motor driving ICs corresponding to PWM control for the two or more output stages of a motor control circuit, and a fan motor using it.  <P>SOLUTION: This brushless DC motor driving circuit is equipped with a motor coil 1 which generates torque in a shaft rotating direction in a magnet rotor which has a plurality of magnetic poles and is supported rotatably, a Hall element 2 which detects the rotational position of the rotor magnet, and a motor controller 3 which controls the energizing current of the motor coil 1, making use of the output signal of the Hall element 2. A switching element is connected to the input part of the Hall element 2 and it is driven by a PWM signal. This driving circuit inputs a signal, which is obtained by modulating a rotational position signal outputted from the output part of the Hall element 2 by a PWM signal, into the motor controller 3 thereby performing the rotation control of the magnet rotor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185966-A (JP)
Title: Electronic device
Inventor: YOSHIDA SADAKATSU
IPC: H01L21/60
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electronic device with high accuracy so as not to vary the frequency characteristics of a SAW chip even in the addition of heat load to the device without including environmental pollutants.  <P>SOLUTION: In the electronic device, an annular metal layer 7 is formed in an upper surface periphery over all the circumferences, while forming an input-and-output electrode 5 in the upper surface central part of a ceramic substrate 4. An element of input-and-output electrodes 2 formed in the undersurface central part of an electronic circuit element 1 at input-and-output electrodes 5, while carrying out flip chip junction via a jointing material 8. An element annular metal layer 3 formed in the annular metal layer 7 at the undersurface periphery of electronic circuit element 1 is joined over all the circumferences via a sealing material 9. The jointing material 8 and the sealing material 9 are constituted of the solder which makes a tin-silver alloy a main ingredient or makes a tin-silver-copper a main ingredient by containing gold, nickel and cobalt.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186506-A (JP)
Title: Monitoring system
Inventor: UEMURA KOICHIRO
IPC: H04N7/18
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system which can grasp an object to be monitored by a moving video of real time in a monitor headquarter, and, moreover, which can grasp the object to be monitored individually also from a mobile terminal.  <P>SOLUTION: The monitoring system is configured, as shown in Fig. 1, by connecting a plurality of objects 1-1(1a-1a, 1b-1b, and 1c-1c) to be monitored in which a monitor camera Ca and switches SW1 and SW2 are arranged, the monitor headquarter 2 which responds the ON operation of the switches, and displays and saves the video data from the monitor camera Ca, individual monitoring part 3 having mobile terminals 31a and 31b which can supervise the object to be monitored under control of itself through communication channels 4A and 4B. For the objects 1-1 to be monitored, a computer apparatus 5 is arranged which distributes the image data outputted from the monitor camera Ca according to a request. In the mobile terminals 31, the acquisition processing of the image data distributed from the computer apparatus 5 and the regeneration process which decodes and displays the acquired image data are switched suitably and executed in parallel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186773-A (JP)
Title: Unit and method for protocol generation and program therefor
Inventor: KIYOMOTO SHINSAKU
IPC: H04L29/06
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically generate a protocol so as to be suitable for a unit environment.  <P>SOLUTION: A protocol generation unit acquires information related to the performance of an opposite unit, a communication environment, and a required condition through communication; configures a basic protocol by extracting one or more components registered in advance as library; and derives an optimal protocol corresponding to the opposite communication party by deriving a parameter based on the theory of computational complexity and customizing the basic protocol. Using such the dynamically generated protocol, authentication and key sharing are executed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005525203-A (JP)
Title: 束縛されていない表面繊維を有するエンボス加工ティッシュ及びその生産方法
IPC: B31F1/07
Filed: 2003-05-07
Abstract: 本発明は、ペーパーティッシュ及びペーパーティッシュ製品、特に、使い捨てのハンカチ、キッチンペーパータオル、トイレットペーパー、及びフェイシャルティッシュに関する。   より詳細には、本発明は、ユーザーに高い機能性及び高度の使用時快適性を提供するように、柔らかく滑らかな表面を有し、高い強度と共に高い嵩高性を有する、ペーパーティッシュ製品に関する。   本発明は、また、前述した特徴を示す、ペーパーティッシュ及びペーパーティッシュ製品、特に、使い捨てのハンカチ、キッチンペーパータオル、トイレットペーパー、及びフェイシャルティッシュを作製するプロセスであって、前記ティッシュ表面のエンボス加工及びブラッシング処理のプロセス工程を含んだプロセスに関する。
Patent JP-2005529676-A (JP)
Title: 骨に対して軟組織を取り付けるためのデバイスおよび方法
IPC: A61B17/56
Filed: 2003-04-03
Abstract: 本発明は、骨に対して軟組織を取り付けるためのデバイスおよびシステムならびに方法に関するものである。本発明によるシステムは、骨に対しての組織の再取付時に異なる２つの目的を外科医が達成し得るよう、アンカー止めデバイス（１５０）と、搬送デバイス（２００）と、を具備している。本発明によるシステムは、組織を把持および操作することができ、これにより、組織を適切に配置し得るとともに、組織の張力を調節することができる。アンカー止めデバイス（１５０）は、基部（１００）と；骨内にアンカー止めデバイスをアンカー止めするためのアンカー止め手段と；少なくとも２つの組織把持部材（１２４，１２５）と；を具備している。本発明は、また、システムを使用することによって、骨に対して軟組織を再取付するための方法に関するものである。
Patent JP-2005533783-A (JP)
Title: 押出成形された水和性ポリマーを備える胃内保持性薬剤輸送システム
IPC: A61P31/04
Filed: 2003-06-18
Abstract: 本発明により、胃の中に保持されるための医薬品が提供された。本医薬品は押出しによって生産される。押出しを用いることにより、本医薬品は多くの有用な形態をとることができる。本医薬品は１層の水和性ポリマーシートを備え、その水和性シートは胃の外へ逸出することのないサイズを有し、例えば成形されたシートまたはロールである。本医薬品はまた密封されたチューブ状中空押出成形体であって、例えば両端が密封されたチューブである。本医薬品は充填カプセルを備えてもよい。
Patent JP-2005532928-A (JP)
Title: 印刷機の棚板及びコーナアングルサポート
IPC: B41J29/02
Filed: 2003-07-10
Abstract: 印刷機の棚板及びコーナアングルサポートであって、両方とも望ましくは射出成形法により形成される。棚板は、底面に取り付けられた補強リブ及び補強ロッドインサートを有する概ね平らな部材であるため、必要な剛性を示す。棚板を移動しやすくするためにハンドホールド及び指穴を備える。コーナアングルサポートは、互いに垂直に延びる２つの部材を有する。各部材は棚板を支持可能なフランジを有する。各部材は剛性を高めるための補強リブも備える。棚板及び支持具は、両方とも先行技術より軽量で、しかも依然として両方とも必要な剛性を示す。また、棚板及び支持具は、裂けたり割れたりする可能性が低く、従って長い使用寿命を示す。
Patent JP-2006510579-A (JP)
Title: マイクロバブル組成物およびその製法ならびに使用法
IPC: A61K39/395
Filed: 2003-07-11
Abstract: 例えば、標的表面や基質への結合を容易にするために用いることができる、変形させた表面形態を導入した膜を有するマイクロバブルを含有した、マイクロバブル組成物が記載される。表面形態は非球形によるものであり、例えば鈍鋸歯状、折り畳み、突出状、あるいはしわ状等が挙げられ、マイクロバブル膜の変形性を増加することができる。かかるマイクロバブル組成物を標的化超音波コントラスト剤及びその方法論に導入することができる。変形マイクロバブル組成物の製造法は、球形膜を有するマイクロバブルを用意し、球形膜を上述したような非球形膜に変化させることを含む。球形から非球形への変化の前あるいは後に、標的化物質を膜に導入することができる。
Patent JP-2005534793-A (JP)
IPC: C09D7/12
Filed: 2003-06-30
Abstract: A coating material containing (A) at least one type of hydrophobic nano particles based on silicon dioxide and (B) at least one type of hydrophilic nano particles based on silicon dioxide of internal BET surface greater than 300 m2/g is new.  An Independent claim is also included for a process for preparation of the coating material by mixing the components and homogenization of the resultant mixture, where the hydrophobic nano particles (A) and the hydrophilic nano particles (B) in the form of a pigment paste are mixed with the remaining components.
Patent JP-2006513141-A (JP)
IPC: C07K5/107
Filed: 2003-07-04
Abstract: The present invention relates to derivatives of compounds which bind selectively to the adhesion molecule human P-selectin, and particularly to such derivatives which comprise a peptide moiety or a functional equivalent of said peptide moiety and are represented by X(Ax)mA3A1A2A1Y. In addition, the invention relates to methods for preparing such compounds, to the use of such compounds in therapeutic or diagnostic methods and in pharmaceutical compositions, to binding molecules binding to said compounds and to a method for determining whether a compound is capable of binding to P-selectin.
Patent JP-2006500810-A (JP)
Title: 電気機械変換器
IPC: H04R9/02
Filed: 2003-09-19
Abstract: ラウドスピーカ用の駆動アセンブリは、永久磁石４２と、強磁性材料の磁極片４４ａ、４４ｂ、４４ｃ、４４ｄ、４４ｅ、４４ｆ、４４ｇ、４４ｈ、４６ａ、４６ｂ，４６ｃ、及び４６ｄとを備えている。これらの磁極は、エアギャップ４３を画成し、このエアギャップ内において、巻枠４１への巻線４０ａと４０ｂによって形成されるコイルが移動可能である。エアギャップに延在する空気で満たされた凹部を形成するような磁極片の形状によって、永久磁石の磁束の経路がエアギャップの領域内において分割され、通電されたときにコイル内に誘導される二次的な磁場の磁束の経路の透磁率が低減される。これによって、二次的な磁場の効果も低減され、特に、線形の応答及び高調波歪の低減が達成され得る。
Patent JP-2006503057-A (JP)
IPC: C07D403/12
Filed: 2003-09-15
Abstract: The present invention relates to compounds of formula I which inhibit dipeptidyl peptidase IV (DPP-IV) and are useful for the prevention or treatment of diabetes, especially type II diabetes, as well as hyperglycemia, Syndrome X, hyperinsulinemia, obesity, atherosclerosis, and various immunomodulatory diseases. Or pharmaceutically acceptable salts or prodrugs thereof, wherein X,R,R<1>,R<2> and R<3> have the definitions given in the description.
Patent JP-2006506877-A (JP)
IPC: H04L29/08
Filed: 2003-10-28
Abstract: A method and an electronic unit are disclosed for controlling traffic on a network, especially for controlling peer-to-peer related traffic. A filter unit is intercepting messages related to peer-to-peer application from a network line, irrespective of the messages' destination, A control logic then manages a request represented by an intercepted message subject to its content and subject to peering specific information.
Patent JP-2006510816-A (JP)
IPC: D01H5/78
Filed: 2003-12-17
Abstract: A spinning machine drafting device includes a pressure roller loaded against a lower roller such that a fiber structure is conveyed between the roller pair. The pressure roller has an outer circumferential layer disposed around an inner circumferential layer of different low friction material as compared to the outer layer. The outer layer is thinner than the inner layer and disposed around the inner layer so as to slide relative to the inner layer upon rotation of the pressure roller in operation of the drafting device.
Patent JP-2006512773-A (JP)
Title: 非水電解質
IPC: H01M10/0568
Filed: 2003-12-19
Abstract: ２Ｍ未満の濃度で非水溶媒中にピリジニウムベースの塩を含む非水電解質。
Patent JP-2006188616-A (JP)
Title: Method for producing emulsified fuel
Inventor: HANADA KOICHI
IPC: C10L1/32
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an emulsified fuel that can be produced easily and whose emulsion state is kept over a long period of time, and that has a good combustion efficiency and can be mixed with a large amount of water.  <P>SOLUTION: The method for producing the emulsified fuel comprises the following processes a-e. a: Preliminary mixing of water with an emulsifying agent, b: sufficient mixing of the preparatory mixture by passing it through a static mixer 1, c: the static mixer 1 is of a cylindrical mixer-type and whose cylindrical body contains many elements 3 and the rotating direction of each element differs from each other, d: the sufficiently mixed one is mixed with an added hydrocarbon-based fuel, and e: the one mixed with the hydrocarbon-based fuel is passed through a static mixer similar to the static mixer 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188617-A (JP)
Title: Friction-reducing material, friction-reducing device and friction-reducing method
Inventor: BAN TAKUMI
IPC: C10M177/00
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction-reducing material which can ensure a stable friction coefficient having excellent sustainability of the effect.  <P>SOLUTION: This friction-reducing material for reducing frictional resistance between a contact portion and a portion in contact therewith is characterized by covering a substrate for reducing the frictional resistance, such as a carbon-based material, with, for example, a nickel-plated layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006189359-A (JP)
Title: Analytical method for low-molecular rna
Inventor: USHIDA CHISATO
IPC: G01N27/447
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical method using a two-dimensional electrophoresis capable of separating easily 50nt or less of low-molecular RNA with excellent reproducibility.  <P>SOLUTION: When cutting down strip-likely gel of an area including the low-molecular RNA in a migration lane, after carrying out one-dimensional electrophoresis for a sample, using a slab-like polyacrylamide gel having 12.5%-13.5% of acrylamide concentration, the whole gel sheet is enveloped closely with a hydrophobic transparent film, either of faces of a thin-sheet-like member having a shape substantially same to that of the cut-down gel portion, and having a hydrophobic face at least one side face, is brought into contact with the hydrophobic transparent film positioned on the surface of the cut-down gel portion to cut the gel along a peripheral edge part of the thin-sheet-like member together with the hydrophobic transparent film, then the thin-sheet-like member is hidden under the gel to bring the hydrophobic face into contact with a bottom face of the cut-in gel, the gel is taken out using the thin-sheet-like member as a support body, the gel cut down by this manner is layered with a gel for two-dimensional electrophoresis, and the electrophoresis is carried out thereafter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI