baber/WOPTO huggingface dataset:
Patent JP-2003522135-A (JP)
Title: 植物における全身抵抗性のジフェニルエーテル誘導
IPC: A01N43/08
Filed: 2001-02-12
Abstract: (57)【要約】
本発明は、植物において全身抵抗性を誘導し、それにより広範囲の植物病原体および疾病に対して植物を保護する方法に関する。本発明の方法は、ジフェニルエーテルを含む生物学的に活性な配合物の植物への適用を含む。本発明によれば、本配合物の使用により、標的植物において誘導全身抵抗性を生じる結果となることが観察された。また、本発明の方法によれば、配合物は、様々な病原体および疾病に対して、長期にわたる植物における非特異的全身抵抗性を誘発することが示された。さらに、本発明の方法は、植物イソフラボンレベルの増加をもたらす。
Patent JP-2003526208-A (JP)
Title: 射出成形技術を用いて電子部品をパッケージングするデバイス
IPC: H01L23/28
Filed: 2001-03-02
Abstract: (57)【要約】
射出成形技術を用いて電子部品（１）をパッケージングするデバイスおよび方法である。これには、複数の部品（１）がサブキャリア（３）の第１の面（２）上の所定の位置に配置される。サブキャリア（３）は、電子部品（１）の接触面（７）と接続するための接触パッド（６）を有する導体路（５）、およびサブキャリア（３）の第２の面（１０）上の外部接触へのスルーホール接続（８）を有する。ここで、サブキャリア（３）は、セラミック基板（１１）を含み、このセラミック基板は、第１の面（２）の、その周縁領域（１２）において、環状に配置された延性の金属層（１３）を有する。
Patent JP-2004500102-A (JP)
Title: 標的遺伝子破壊を含むトランスジェニックマウス
IPC: C07K14/705
Filed: 2001-03-16
Abstract: 本発明は、トランスジェニックマウス、ならびに遺伝子機能の特徴付けに関連する組成物および方法に関する。詳細には、本発明は、遺伝子における破壊を含むトランスジェニックマウスを提供し、これは、疾患のモデルならびに遺伝子の発現および遺伝子の機能を調節する因子を同定するためのモデルとして、ならびに種々の疾患状態および疾患条件の潜在的な処置として有用である。本発明のトランスジェニック細胞は、相同組換えを行い得る任意の細胞からなる。好ましくは、本発明の細胞は、幹細胞であり、そしてより好ましくは、胚性幹（ＥＳ）細胞、そして最も好ましくは、マウスＥＳ細胞である。
Patent JP-2004514646-A (JP)
Title: プロスタグランジンｅ１を含む局所組成物
IPC: A61K47/36
Filed: 2001-04-04
Abstract: 適当な粘稠性が半固体である局所組成物をプロスタグランジンＥ １ を経皮適用するために提供する。この組成物は、プロスタグランジンＥ １ 、浸透増強剤、多糖類ゴム、親油性化合物、および酸性緩衝系を含む。浸透増強剤は、アルキル−２−（置換アミノ）−アルカノアートエステルの酸付加塩、（置換アミノ）−アルカノールアルカノアートの酸付加塩、またはこれらの混合物の酸付加塩である。親油性化合物は、脂肪族Ｃ １ 〜Ｃ ８ アルコール、脂肪族Ｃ ８ 〜Ｃ ３０ エステル、またはこれらの混合物であってよい。組成物には、組成物に約３から約７．４の範囲の緩衝化ｐＨ値を与えることができる緩衝系が含まれる。
Patent JP-2003531777-A (JP)
Title: 缶のエンド
IPC: B65D8/12
Filed: 2001-04-19
Abstract: (57)【要約】
３０°から６０°の間の角度で傾いているチャックウオール（３）を有している缶のエンド（１）。チャックウオール（３）は、通常、販売促進の目的で、ロゴタイプ、模様、印刷またはエッチング加工された絵柄のような絵柄（９）を備えている。
Patent JP-2003532671-A (JP)
Title: シュウドエフェドリン塩酸塩およびフェキソフェナジン塩酸塩の包装の規格化
IPC: A61P37/08
Filed: 2001-05-03
Abstract: (57)【要約】
２または３種以上の医薬的に活性な化合物を配剤するための包装が開示され、請求される。本発明の一実施態様においては、包装は主として（ａ）治療有効量のフェキソフェナジンまたはその医薬的に許容される付加塩を有する薬剤（Ａ）を配剤する容器（1）ならびに（ｂ）治療有効量のフェキソフェナジンおよびシュウドエフェドリンの配合物またはそれらの医薬的に許容される付加塩を含有する薬剤（Ｂ）を配剤する容器（２）を配剤する。この実施態様においてはまた、容器（１および２）内の薬剤（ＡおよびＢ）の間を識別する表示を提供する。本発明の包装の様々な好ましい実施態様も記述され、請求されている。
Patent JP-2004501430-A (JP)
Title: 一時滞在ターミナルにおけるデータサービス
IPC: G06F15/00
Filed: 2001-04-24
Abstract: 本発明の方法は、旅行者に、一時滞在ターミナルに置かれるアクセスポイント装置によって情報ネットワークを通じリポジトリへのアクセスを与える。旅行者は、オフラインで見るために、リポジトリに受入れられた情報コンテンツをダウンロードすることが可能である。ダウンロードされる情報コンテンツは携帯可能な記憶媒体に格納される。記憶媒体は旅行者に与えられ、旅行者によって、例えば、旅行中に、後からデータにアクセスするために使用されてもよい。情報コンテンツは、交通手段の構成要素である記憶媒体にダウンロードされてもよい。旅行者は、あてがわれた移動時の場所に設けられる装置を使用し、情報ネットワークにアクセスする。
Patent JP-2003533507-A (JP)
Title: ペリンドプリルｔｅｒｔ−ブチルアミン塩のα結晶形
IPC: A61P9/04
Filed: 2001-07-06
Abstract: (57)【要約】
本発明は、その粉末Ｘ線回折パターンを特徴とする、式（Ｉ）の化合物のα結晶形に関する。本発明は、医薬の製造に有用である。
Patent JP-2003534495-A (JP)
Title: 燃料噴射システム
IPC: F02M61/18
Filed: 2001-05-19
Abstract: (57)【要約】
内燃機関のための燃料噴射システムであって、少なくとも１つの燃料噴射弁（４）を有しており、該燃料噴射弁は燃料を燃焼室（７）内に噴射し、該燃焼室（７）は、該燃焼室（７）内部に突入する点火プラグ（３）を有している。燃料噴射弁（４）は弁本体（１０）を有しており、該弁本体は、周面に配置された複数の噴射孔（１１）を有している。これらの噴射孔（１１，１１ｄ）は、燃焼室（７）内に円錐状の噴射流（５）を生ぜしめるように形成されている。少なくとも、点火プラグ（３）のすぐ両側に配置されている噴射孔（１１ｄ）が、細長い横断面を有している。
Patent JP-2003202207-A (JP)
Title: On-vehicle steering angle calculating device and white line detector
Inventor: TOMITA TAKAYUKI
IPC: G06T1/00
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle steering angle calculating device capable of picking up an image of a wide-field scenery without scaling down a white line to a thin line with a single image pickup element, and of calculating a steering angle more precisely and appropriately.  <P>SOLUTION: This on-vehicle steering angle calculating device 1 is provided with a color image pickup element 7, optical systems 9, 11, 15 and 19 superposing incident lights 23L, 23R and 23F from the sceneries in a plurality of directions including each lane and forming them into images on the image pickup element 7, color filters 13 and 17 extracting optical components in colors different one another and forming them into images on the image pickup element 7 being interposed on an optical path of each incident light 23L, 23R or 23F, a white line extracting part 4 distinguishing the image of each scenery in a plurality of directions superposed and formed into the image on the image pickup element 7 depending on an image component of each color and individually extracting a white line part of the lane on the image of each scenery, and a steering angle calculating part 6 detecting a distance between one's own vehicle and the white line based on an extracting result of the white line extracting part 4 and calculating a steering angle of one's own vehicle in accordance with the distance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203291-A (JP)
Title: Vehicle type discriminating device
Inventor: MATSUDA TAKASHIGE
IPC: G08G1/015
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle type discriminating device which requires no engineering work on a road surface in installing the device.  <P>SOLUTION: The vehicle type discriminating device comprises: a light radiation section 2 for irradiating with light a plurality of regions of a side face 9 of a vehicle 7 having different distances from a road surface 6 on which the vehicle is running; a light receiving section 2 for receiving the reflected light to measure the traveling period from the light irradiation by the light radiation section 2 to the reception of the reflected light, and the intensity of the reflected light; an outline creation section 12 for measuring the positions of the plurality of regions based on the traveling period; and a specific-part detection section 15 for detecting a specific part of the vehicle 7 based on the combination of the position and the intensity. The device 1 counts the number of axles of the vehicle by detecting a tire as the specific part without the use of car plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204531-A (JP)
Title: Method for switching display and display apparatus in two-way interactive system
Inventor: KAKII TOSHIAKI
IPC: H04N7/14
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display switching method or the like for relaxing a mental tension at display switching in a two-way interactive system for remote interaction.  <P>SOLUTION: In the display switching mode, a notice mode where start of display switching is notified and a transit mode where a final switching image is displayed after confirmation of switching while stepwise changing a displayed image are sequentially performed as display switching operations between a before-switching image and after-switching image in a display section (21).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208319-A (JP)
Title: Image forming apparatus and method for imparting id of application function
Inventor: WATAI KATSUMI
IPC: G06F9/46
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To operate applications without change of programs even when a new application is added.  <P>SOLUTION: The respective applications such as a copy application 3 and a printer application 4 inform a module SCS 9 for performing mediation among the respective applications 2 to 5 of application registration by using an API 15 when the present application is started and the SCS 9 allocates application IDs to the respective applications 2 to 5 and informs them of allocation on receiving the application registration. In this case, the SCS 9 searches a vacant application ID which is not yet allocated, numbers the found application ID, and informs the application by which the registration information is transmitted of the application ID after receiving the registration information from the application. Numbering of the application ID is performed, for example, by applying an application ID which is found first.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207001-A (JP)
Title: Hydraulic automatic tensioner
Inventor: YAMAUCHI MASAFUMI
IPC: F16K15/04
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable hydraulic auto-tensioner which prevents over a long time occurrence of inconveniences such as function degradation and abnormal noise due to cavitation, aeration, check delay, or the like, suppresses adhesive abrasion between a check ball and an annular ball seat, and reduces adsorption, without using expensive material.  <P>SOLUTION: The hydraulic auto-tensioner 10 has a check valve 28 allowing communication between a high-pressure oil chamber 26 and a low-pressure oil chamber 27 in one direction from the low-pressure oil chamber 27 to the high-pressure oil chamber 26. Film 4 formed by TiN coating, TiCN coating, DLC coating, or electroless nickel deposition is disposed one or both of a surface of the annular ball seat 32 for receiving the check ball and a surface of the check ball 30 of the check valve 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205074-A (JP)
Title: Combined game machine
Inventor: TSUKAHARA KEIJI
IPC: A63F7/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined game machine capable of preventing erroneous detection due to jumping up of game balls after passing through ball entering detection means and falling.  <P>SOLUTION: This game machine is provided with a multiple ball-entering port means 17 comprising a plurality of ball entering detection means 36 which are arranged adjacently in right and left directions to detect falling game balls and a guiding wall 39 arranged at a falling path 37 under the ball entering detection means 36 and guiding the game balls after passing through the ball entering detection means 36 in a prescribed direction. The guiding wall 39 is provided with an inclination part 64 which guides the game balls falling from the ball entering detection means 36 so as not to jump up to the side of the ball entering detection means 36.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215755-A (JP)
Title: Method of reusing photographic liquid processing composition storage container
Inventor: HORI SATORU
IPC: G03C5/26
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To present a method of reusing a photographic processing composition storage container which secures the quality of a processing composition charged in a reused container and the safety of transportation and handling and causes no increase in operation load.  <P>SOLUTION: The reusing method of container which charges a plastics container for photographic liquid processing composition storage with the liquid processing composition and supplies it to a processing laboratory, collects the empty container from the laboratory after the processing composition is used, and recycles the collected container into a plastics container for photographic liquid processing composition storage, is characterized in that an imprint is made on the external surface of the container before supplying to the photofinishing laboratory the container with the liquid processing composition charged and a container exceeding the limit of repetitive reuse is discriminated according to the number of imprints.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217623-A (JP)
Title: Solid polymer electrolyte fuel cell generator
Inventor: UEDA MASATOSHI
IPC: H01M8/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte fuel cell generator capable of preventing water from being condensed in a pipe for feeding reformed gas (hydrogen) humidified during the starting of the generator or the like to a fuel cell without degrading the efficiency of the entire generator, shortening the starting time, and consistently demonstrating the high performance of the fuel cell.  <P>SOLUTION: At least a part of a pipe to feed the humidified hydrogen to the fuel cell 1 forms a double pipe heat exchanger 24, the humidified hydrogen is passed through an inner pipe of the double pipe heat exchanger 24, and cooling water discharged from the fuel cell 1 is passed through an outer pipe of the double pipe heat exchanger 24 to prevent the pipe from being heated and prevent the water from being condensed inside the pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212962-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SUZUKI TATSU
IPC: C08G59/38
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in fluidity and soldering crack resistance.  <P>SOLUTION: This epoxy resin composition for semiconductor sealing essentially comprises (A) an epoxy resin which contains a mixture of an epoxy resin having a content of dinuclear phenol aralkyl-type epoxy resin having a biphenylene backbone of 10-60% and 4,4'-biphenol diglycidyl ether in a content of 1-50%, (B) a phenol resin, (C) an inorganic filler, and (D) a cure accelerator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308714-A (JP)
Title: Method for producing biological pesticide and biological pesticide
Inventor: NAKAMURA KAZUNORI
IPC: A01N63/00
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a biological pesticide which can easily and economically immobilize antagonistic microorganisms in the activity- maintained state so as to recover the vital activities of the antagonistic microorganisms, when swollen with water in soil, sufficiently acts as a biological pesticide, when scattered in soil and used, and permits the effective use of excessive sludge, and to provide the biological pesticide obtained by the method. SOLUTION: This method for producing the biological pesticide is characterized by mixing at least one antagonistic microorganism with excessive sludge discharged from an active sludge facility and then drying the obtained mixture in the solid state as such at a temperature of <=40 deg.C to give a final water content of <=20%, and the biological pesticide is obtained by the method.
Patent JP-2003215994-A (JP)
Title: Image forming apparatus, system for managing the same, toner product deciding method, process cartridge deciding method, toner product and process cartridge
Inventor: WATANABE SEIICHI
IPC: G03G21/04
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a cost is increased owing to a deciding means since the improvement of a deciding ability is required with the complication of a system including an image forming apparatus while presence of the license of a toner product is determined by reading a code or an identifier given to the toner product, etc., which is mounted on the image forming apparatus.  <P>SOLUTION: The identifier give to the toner product, etc., is read through the use of an image reading means and, then, the propriety of the license is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214596-A (JP)
Title: Vaporizer
Inventor: HASHIMOTO YOSHIBUMI
IPC: F17C7/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizer for improving thermal efficiency by miniaturizing a hot water tank by improving arrangement of a spiral pipe and a heater.  <P>SOLUTION: A liquefied petroleum gas vaporizer has the hot water tank 11 for controlling heating of a heating medium housed in a vessel by the heater 12, and a heat exchange pipe arranged so as to sink in the heating medium of this hot water tank 11, and connects the upstream side of the heat exchange pipe to a liquefied petroleum gas introducing pipe 16 via a fluid pressure regulating valve 15 and a liquid outflow preventive valve 14, and connects the downstream side to a gas consuming pipe 30. The heat exchange pipe is formed of a spiral pipe 13. The heater 12 is arranged in the center of the spiral pipe 13. The spiral pipe 13 and the heater 12 are vertically arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217780-A (JP)
Title: Clock spring
Inventor: ISHII KIMIHIRO
IPC: H02G11/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock spring capable of surely eliminating a foreign sound caused by shaking of a slip ring.  <P>SOLUTION: In this clock spring 10, the electric connection between relatively rotatable stator 11 and rotor 20 is performed by a flexible flat cable 44 and the sliding contact between slip rings 30 and 31 provided on the rotor 20 and sliding contact elements 17 and 18 provided on the stator 11. A projection 24a is provided on the rotor 20, a mounting mole to be fitted into the projection 24a is formed in the position opposed to the projection 24a of the slip ring 30, and the rotor 20 is fixed to the slip ring 30 through an adhesive member 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219165-A (JP)
Title: Image processing apparatus, control method thereof, control program and storage medium thereof
Inventor: FUKADA HIROSHI
IPC: H04N1/401
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of compensating for malfunction of a reference signal due to the adhesion of dust or contamination on a white reference board, eliminating degradation of an image due to shading correction of the image, being hardly influenced by a secular change, and obtaining a good image even in binarization processing.  <P>SOLUTION: The apparatus has an arithmetic means 103 for performing an operation of taking data at prescribed times K while conveying an original to calculate average values A(n) of the taken data with respect to K for each of pixels, a storage means 104 for storing all the values A(n) as original shading data, an arithmetic means 105 for calculating average values B for all the pixels of the original shading data, a storage means 106 for storing B, an arithmetic means 107 for calculating the sum (SUM) of all the pixels of the original shading data and the values B, and a storage means 108 for storing SUM.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220650-A (JP)
Title: Manufacturing method of prepreg, prepreg and metal- clad laminate
Inventor: SAITO TAKESHI
IPC: B29C70/06
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a prepreg which attains excellent properties of impregnation and to provide the prepreg obtained by this manufacturing method and a metal-clad laminate using this prepreg.  <P>SOLUTION: In a coating process wherein a fibrous base material is impregnated with a thermosetting resin varnish, a parting plate or a parting rod for preventing bubbles stagnating on the surface of the resin varnish from being caught up when the resin varnish penetrates into the fibrous base material, is used for impregnation in this manufacturing method of the prepreg.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229899-A (JP)
Title: Packet repeater
Inventor: TAKEUCHI HIROSHI
IPC: H04L45/74
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet repeater capable of increasing a transmission speed and corresponding to an increase in header information.  <P>SOLUTION: The packet repeater for receiving a packet, controlling a flow of processing contents based on the contents of the packet and then transmitting the packet previously stores identification (ID) data identifying the sorts of the processing contents. A retrieving means extracts a retrieval key for retrieving the ID data from the contents of the packet when receiving the packet and retrieves ID data for identifying the processing contents from the stored ID data by the retrieval key. The repeater monitors the retrieving time of the retrieving means and validates retrieved results obtained within prescribed time corresponding to the transmitting timing of the packet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226582-A (JP)
Title: Ceramic having surface layer with gradient composition and method of producing the same
Inventor: YAMAOKA HIROYUKI
IPC: C04B41/85
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic having a surface layer with a gradient composition, which has excellent functions such as photocatalytic functions, electrical functions, thermo-catalytic functions or a function as a catalyst carrier, or environmental resistance such as oxidation resistance, alkali resistance or wear resistance, and excellent mechanical properties, and to provide a method of producing the same.  <P>SOLUTION: The ceramic comprises a composite phase which is constituted of a first phase mainly comprising silicon-based ceramic components and a second phase mainly comprising ceramic components other than the ceramic components in the first phase, and the present ratio of fine crystalline particles of at least one kind of the ceramic components constituting the second phase is increased in a gradient manner toward the surface layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226539-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: TADA HIKARI
IPC: G02B6/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber preform by which a large-size optical fiber preform having a complicated profile of the refractive index can be manufactured.  <P>SOLUTION: In the method for manufacturing an optical fiber preform 10 having a center core 11, a trench part 12 composed of two or more layers having different refractive indices around the core, a ridge 16 and a clad 17, the method includes processes of: forming a glass rod 14 having the same profile of the refractive index as the profile of the refractive index in the ridge 16 composed of two or more layers and the clad 17 by a soot method; piercing the glass rod 14 to make a pipe, inserting a glass rod 14 with addition of germanium in its center into the inside 19 of the glass pipe 18 and heating to integrate. Since a pipe as a start member by a conventional MCVD method is not required by the above method for manufacturing the optical fiber preform, the preform is not influenced by the stroke length limit of the lathe used for the manufacture of a pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235298-A (JP)
Title: Synchronous power generator for wind power generation
Inventor: ANDO YOSHIHIKO
IPC: H02P23/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous power generator for wind power generation which can always generate the power of constant frequency/voltage irrespective of the number of revolutions of a vane-wheel, without using a power conversion device which once converts the power generation output into DC and converts it into the frequency/voltage connected to a commercial frequency power system, even if the power generation frequency of the synchronous power generator for wind power generation itself is low and always fluctuates or power generation voltage itself always fluctuates.  <P>SOLUTION: The synchronous power generator is provided with a vane-wheel 1 that receives wind force and turns, a rotor 2 which is directly connected to a rotating shaft of the vane-wheel, and is provided with field windings 17 and armature windings 5 forming power generation voltage by a rotating magnetic field that the rotor forms. The frequency of voltage generated by the armature windings 5 by rotating the rotor 2 which is directly connected to the vane-wheel and the current of the frequency equivalent to the difference of the commercial frequency power system connected to the frequency are supplied to the field windings 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003086958-A (JP)
Title: Installation base
Inventor: IWATA RYOZO
IPC: G06F1/16
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an installation base which can be easily slidably moved even when retained sitting without raising OA equipment or the like in the case that there occurs the necessity for moving the OA equipment or the like on a desk. SOLUTION: The installation base 1 made of a resin comprises a base table 2 of a substantially rectangular shape, a pair of first slides 3 each formed by molding a resin having a small frictional coefficient and vertically movably assembled in the table 2, and an operating means 4 comprising a lever made of a resin assembled in the table 2 corresponding to the upper side of the slide 3. Thus, a first operation is executed to the means 4 from the installation surface 5 of the table 2, the slide 3 is pressed downward to be brought into contact with an installation surface 17A to be slidable. A second operation is executed to the means 4 to allow the slide 3 to rise, a slip-proofing unit 15 is brought into contact with the installation surface 17A to thereby prevent the slide 3 from slidably moving and to dispose the slide at a predetermined position.