baber/WOPTO huggingface dataset:
Patent JP-2004512067-A (JP)
Title: ボールまたは球体の外被
IPC: A63B41/00
Filed: 2000-10-10
Abstract: １８個の正方形の編成および８個の正三角形の調節により形成される球体。三角形の中心からコーナまでの距離が、正方形とその対角線との間に存在する距離の差に等しいときに、理想的な調節測定が得られる。ｃ＝３ １／２ ＊（ｄ−圧力）かつｄ＝１／８Ｃであるときに球形となる。本願で使用する数学的用語では、平方根２と平方根３との間には非常に特殊な関係がある。これらの２つの平方根は、正方形および三角形の成長および各段階で正方形を倍化しかつ三角形を３倍化するスパイラルの形成を定義することにより特徴付けられる。成長に関し、対角線（ｄ）は辺（ａ）に関して４１．４％成長する。平方根３は７３．２％の成長に等しい。４１．２％の成長が７３．２％の成長に供されると、７１．７４％の全成長を得ることができる。
Patent JP-2004511290-A (JP)
IPC: H04R17/00
Filed: 2001-10-11
Abstract: Devices, systems, and methods for intravascular ultrasonic imaging are provided. In one embodiment, an apparatus for intravascular ultrasonic imaging is provided. The apparatus includes a flexible elongate member sized for insertion within a vasculature; an ultrasonic transducer array, mounted proximate a distal end of the flexible elongate member, wherein transducer elements of the ultrasonic transducer array comprise a non-polymeric electrostrictive material; and a high permittivity ceramic member that signally couples a common radiofrequency signal source to all elements of the transducer array simultaneously such that the common radiofrequency signal is provided through the ceramic member to all the transducer elements of the ultrasonic transducer array and a bias field is selectively transmitted to one or more of the transducer elements such that only transducer elements having the bias field applied to them will transform the common radiofrequency signal into an ultrasonic signal.
Patent JP-2004531205-A (JP)
IPC: C12Q1/68
Filed: 2001-10-15
Abstract: Solid support assays using non-standard bases are described. A capture oligonucleotide comprising a molecular recognition sequence is attached to a solid support and hybridized with a target. In some instances, the molecular recognition sequence includes one or more non-standard bases and hybridizes to a complementary tagging sequence of the target oligonucleotide. In other instances, incorporation of a non-standard base (e.g., via PCR or ligation) is used in the assay.
Patent JP-2004512050-A (JP)
IPC: C12Q1/68
Filed: 2001-10-23
Abstract: The invention provides improved methods for determining the methylation profile of a nucleic acid sequence and for determining one or more base changes in the target nucleic acid sequence as compared to a corresponding control sequence. The methods are one-step methods which can be incorporated with known amplification techniques such as PCR. The invention also provides methods for determining changes in nucleic acid sequences either via their methylation profile or owing to mutations of one or more bases.
Patent JP-2004512228-A (JP)
Title: 部品の調節過程を制御する方法
IPC: E05F15/41
Filed: 2001-10-25
Abstract: 本発明は、少なくとも１つの部品（２０）の調節過程を制御する方法であって、部品は電気モータ（１２）によって、少なくとも１つの端部ストッパ（２６，２８）に対して可動であり、その際少なくとも１つの、モータ（１２）の運転値に関連して、締め込み現象を検出し、かつ、締め込み現象が認識された場合に、モータ（１２）を停止及び又はその回転方向を逆転する形式のものに関する。この場合、モータ（１２）は、その始動位相（５２）において、接続する運転位相（５４）におけるよりもわずかな出力で制御される。
Patent JP-2004532389-A (JP)
IPC: G01N33/84
Filed: 2002-02-05
Abstract: Wound healing is impaired in many diabetics, who suffer increased risk of chronic foot ulceration and amputation. Diabetic patients with poor healing ability were found to possess significantly lower fasting urinary nitrate levels than diabetic patients with normal healing ability or non-diabetic controls, implicating decreased endogenous nitric oxide activity as the mediator of diabetes-impaired wound healing. Methods and kits are provided for predicting the wound healing ability of diabetic patients and patients with venous stasis ulceration or another disease or condition characterized by chronically impaired cutaneous wound healing in some patients based on the levels of nitric oxide related products such as nitrate or nitrite in urine or other specimens. Methods are also provided for treating non-wound healing patients and monitoring diabetic ulcer treatment.
Patent JP-2004520472-A (JP)
Title: 薄片状顔料
IPC: C04B2/00
Filed: 2001-02-15
Abstract: 薄片状顔料の表面を、カップリング剤およびパーフルオロアルキル基を有するホスフェートまたはシラン化合物で被覆することにより、葉揺特性および顔料粒子と被覆（樹脂）との間の接着に優れた薄片状顔料を得た。したがって、この薄片状顔料は、輝きおよび耐久性が要求される被覆または印刷インク用の顔料として優れている。
Patent JP-2004532835-A (JP)
Title: Ｍｃｈアンタゴニストおよび肥満治療でのそれらの使用
IPC: C07D401/10
Filed: 2002-03-20
Abstract: 本発明は、式（Ｉ）の化合物（これらは、メラニン濃縮ホルモン（ＭＣＨ）用の新規アンタゴニストである）、ならびにこのような化合物を調製する方法を開示している。これらの化合物は、本明細書中に記載される構造式Ｉあるいはその薬学的に受容可能な塩、溶媒和物、またはプロドラッグで表わされる。別の実施態様では、本発明は、このようなＭＣＨアンタゴニストを含有する製薬組成物、ならびにそれらを使用して、肥満、代謝障害、摂食障害（例えば、過食症）および糖尿病を治療する方法を開示している。
Patent JP-2004519518-A (JP)
Title: インドロカルバゾールグリコシド類の調製と単離
IPC: C07H19/044
Filed: 2002-03-25
Abstract: 本発明は、腫瘍細胞の成長を阻害し、それ故哺乳類における癌等の治療において有用な、高純度のインドロカルバゾールグリコシドを生成するための新規方法に関する。
Patent JP-2004529297-A (JP)
Title: 多段変速機
IPC: F16H3/66
Filed: 2002-03-27
Abstract: 本発明は、前置歯車装置（ＶＳ）に結合された駆動軸（１）と、後置歯車装置（ＮＳ）に結合された出力軸（３）と、前置歯車装置（ＶＳ）に作用する切換要素（Ａ、Ｂ、Ｃ、Ｄ、Ｅ）と、後置歯車装置（ＮＳ）に作用する切換要素（Ｍ、Ｈ、Ｌ）とを備えた多段変速機に関する。少なくとも７つの前進段を入れ換え接続するために、切換要素（Ａ、Ｂ、Ｃ、Ｄ、Ｅ、Ｍ、Ｈ、Ｌ）の選択的な切換によって、正に作動された切換要素によって或る速度段を次の高速段にあるいは次の低速段に入れ換えるために、その都度ただ１つの切換要素がしゃ断され且つもう１つの切換要素が接続されるようにして、駆動軸（１）の入力回転数（ｎ）が出力軸（３）に伝達される。本発明に基づいて、前置歯車装置（ＶＳ）を、連結された２つの切換可能な前置歯車装置（ＶＳ１、ＶＳ２）と、最大でもう２つの切換不能な前置歯車装置（ＶＳａ、ＶＳｂ）とから形成することを提案する。その場合、後置歯車装置（ＮＳ）は、前置歯車装置（ＶＳ）の出力回転数（ｎｖｓ）で回転する連結軸（２）を介して、前置歯車装置（ＶＳ）に固く結合され、後置歯車装置（ＮＳ）に作用する少なくとも１つの第２切換要素（Ｈ）を介して、駆動軸（１）に結合できる。その場合、前置歯車装置（ＶＳ）の出力回転数（ｎｖａ）は、前置歯車装置（ＶＳ）に作用する切換要素（Ａ、Ｂ、Ｃ、Ｄ、Ｅ）の選択的な接続によって発生される。
Patent JP-2004524491-A (JP)
Title: ホース固定具、その製造方法、及びその使用方法
IPC: F16L33/035
Filed: 2002-04-10
Abstract: 非対称の断面を有するパイプ端部（１４，２４，３４）へホース（１３，２３，３３）を接続するための固定具（１０，２０，３０）である。この固定具（１０，２０，３０）は、少なくとも二つの部分（１１及び１２，２１及び２２，３１及び３２）を具備し、これら二つの部分は、これらの二つの部分が共に設置される時に固定具（１０，２０，３０）がパイプ端部（１４，２４，３４）の断面と同じ形状を有するように形成される。この固定具（１０，２０，３０）はアルミニウム又はプラスチック材料から形成される。 【選択図】図１
Patent JP-2004519522-A (JP)
Title: 腸の炎症過程を治療するためのｌｐｓの使用
IPC: A61P29/00
Filed: 2002-05-17
Abstract: 本発明は、腸の炎症過程およびこれに関連する症状を経口的または直腸的に治療するための、ＬＰＳまたはその誘導された変異体、特にＥ．ＣｏｌｉｌからのＬＰＳの使用に関する。
Patent JP-2004210969-A (JP)
Title: Method of recycling resin waste
Inventor: AIKAWA SATORU
IPC: C09D11/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To permit recycling of a waste plastic which contains halogenated additives and has difficulty of material recycling due to mingling of impurities and different plastics, as a modifier for asphalt and adhesives, a fuel for heating, an additive for cutting oils and so on, without generation of halogenated dioxins, and thereby utilize the waste plastic.  <P>SOLUTION: The method consists of a chemical thermal decomposition process 5 and a distillation separation process 6. The process 5 consists of adding a fat and oil to a resin type waste containing a halogenated additive and decomposing the portion of synthetic resins of the waste thermally by a solvating thermal decomposition reaction under ordinary pressure to make the portion middle molecular and liquid so as to separate the insolubles, such as metal and inorganic matter, and thereby permit recycle of the halogen in the halogenated additive as a hydrogen halide without generation of dioxins. The process 6 consists of distilling the liquid portion from the process 5 under reduced pressure to separate into reusable light and heavy oil portions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211454-A (JP)
Title: Earth retaining wall and earth retaining construction method
Inventor: SATO NAOKI
IPC: E02D29/045
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth retaining wall and an earth retaining construction method for easily and efficiently constructing an underground building frame.  <P>SOLUTION: In this earth retaining wall 1, master piles 7 buried at a proper interval in an earth retaining wall body 3 are connected by a waling material 8 arranged between these piles, and a tension member 9 of an earth anchor 4 driven in outside bedrock 15 of the earth retaining wall body 3 is tensioned and fixed to the waling material 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212279-A (JP)
Title: Ground disaster prediction method and system, and ground disaster prediction program
Inventor: YAMAGUCHI NORIHIRO
IPC: G01C15/00
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and precisely grasp an abnormal ground, and to exactly predict a ground disaster.  <P>SOLUTION: This method/system has an observation reference point setting means 11 for setting a plurality of observation reference points on a ground surface within a prescribed distance surrounding a target ground object, a measuring means 11 for measuring periodically a section distance between each measuring point for the target ground object and the each observation reference point of the plurality of observation reference points, and coordinates of the each observation reference point, a computing means 30 for calculating a fluctuation amount of the coordinates of the each observation point with respect to the section distance, based on the section distance and the coordinates of the each observation reference point observed periodically by the measuring means, and a determination means 40 for estimating a disaster generation point and/or a disaster generation area in the ground, based on a fluctuation direction of the fluctuation amount calculated by the computing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212782-A (JP)
Title: Display device and electronic apparatus provided with same
Inventor: KASASHIMA YASUSHI
IPC: G02F1/13
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain enhancement of display quality, thickness reduction, and weight reduction of the entire device, in a display device capable of performing a display mode and a mirror mode through switching.  <P>SOLUTION: The display device 100A includes a reflection type polarizing plate 110 that transmits first polarized light and reflects second polarized light having the polarizing axis crossing that of the first polarized light and display systems 120, 130, 140, 150, 160 that can supply the first polarized light to the reflection type polarizing plate 110 within a display area V. A part in the display area V of the display systems is set as a mirror area M while a part or all of the others are set as a lighting area L. In the mirror area M, no first polarized light is emitted from the display systems, so that the surface of the reflection type polarizing plate 100 is used as a mirror. In the lighting area L, the first polarized light is emitted from the display systems, thereby brightly lighting the front part of the mirror surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212827-A (JP)
Title: Electronic device
Inventor: OMI JUNICHI
IPC: H01M8/10
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely supply air to a fell cell serving as a power source.  <P>SOLUTION: A cell chamber 9 houses the fuel cell 7 therein and the fuel cell 7 supplies electric power to respective sections. The space of the cell chamber 9 is communicatively connected to the outside through an air hole 31. Also, the cell chamber 9 is communicatively connected to a pipe 8 and the end of the pipe 8 is provided with a ventilation section 6. The back face of a sliding cover 5 is provided with a rack which meshes with a gear 33 of the ventilation section 6. When the sliding cover 5 is slid, a fan 32 of the ventilation section 6 rotates and air flows in and out through the pipe 8, the cell chamber 9 and the air hole 31. The air of the cell chamber 9 is used for power generation of the fuel cell 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216924-A (JP)
Title: Method for controlling cabin inside aroma
Inventor: SAKAMAKI MAKOTO
IPC: B60H3/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling aroma for a vehicle for inexpensively avoiding "paralysis of the sense of smell" without requiring parts such as a timer and a solenoid valve.  <P>SOLUTION: In this method, the inside of a cabin is kept an aroma state by using an air conditioner 2 mounted on the vehicle and an air cleaner 1 with an aroma generator. When the air cleaner 1 generates aroma in an ON state, air quantity of outside air to be blown to the inside of the cabin is changed (increased) by changing opening of an inside/outside air switching door of the air conditioner 2 after the lapse of prescribed time. Fluctuation of air quantity of outside air to be blown to the inside of the cabin may be repeated at prescribed time intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218225-A (JP)
Title: Mechanical type multistory parking device
Inventor: OTA NAOTO
IPC: E04H6/42
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical type multistory parking capable of notifying wrong entering into a vehicle parking space to a user when the user erroneously drives his/her vehicle to a different pallet which is not intended to use.  <P>SOLUTION: A calling pallet recognition section 61 recognizes the pallet called by the user based on information from an operating section 51. A vehicle riding surface pallet recognition section 63 recognizes each pallet located on the ground surface based on a detection result by limit switches 71 to 76. An entering pallet recognition section 65 recognizes the pallet for entering the vehicle parking space based on a recognition result in the vehicle riding surface pallet recognition section 63 and the detection result by photoelectric switches 77 to 79. A warning section 67 decides whether or not the pallet called by the user coincides with the pallet for entering the vehicle parking space based on recognition results in the calling pallet recognition section 61 and the entering pallet recognition section 65, and when the pallet called by the user differs from the pallet for entering the vehicle parking space, a lighting control signal is outputted so that a warning lamp 52 turns on a light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217772-A (JP)
Title: Grain-patterned sheet molding compound and grain-patterned molded product
Inventor: KOYANAGI SEIYA
IPC: C08J5/24
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain-patterned sheet molding compound to be used for forming a grain-patterned molded product of high mechanical strengths with good surface smoothness and a grain pattern of sophisticated feeling( deep feeling ).  <P>SOLUTION: The grain-patterned sheet molding compound comprises a thermosetting resin, an extender inorganic filler ≥50μm in mean particle size, colored particles and a fibrous reinforcing material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220320-A (JP)
Title: Information processor and program used therefor
Inventor: YOSHIDA KAZUFUMI
IPC: G06T11/80
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of operability of a user caused by arrangement of a background image, and to prevent impairment of convenience of the user thereby, in an information processor having a function displaying a plurality of background images on a display screen.  <P>SOLUTION: This information processor is provided with an image processing means for applying a processing process different according to a display position to data on each the background image for display when displaying the plurality of background images in a prescribed range on the display screen of the information processor. For example, by applying an image process such that a shade of the image differs according to the display position of each the background image, it is prevented that a button, a character or the like necessary for user operation is buried in the background image and becomes hard to see.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225338-A (JP)
Title: Pipe clamp mounting apparatus
Inventor: YONETANI TOKUO
IPC: E04G5/04
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To propose a mounting device for a pipe clamp conveniently usable for mounting various temporary pipes (a steel pipe and the like) to a flange part or the like of a steel frame.  <P>SOLUTION: A U-shaped clamp 1 comprises a U-shaped body 6 and a fastening screw shaft 7 for clamp-fixing a clamped member between one sidewall part 3 of the U-shaped body 6 and the screw shaft 7. A through hole 9 is formed in a corner part between one sidewall part 3 of the U-shaped body 6 and a connecting wall part 5. The pipe clamp 2 is mounted to the outer end of a bar body 16 passing through the through hole 9, and the bar body 16 is provided with a locking pin 19 close to the inner side face of the corner part. The bar body 16 is constituted to swingingly change over into a first attitude A of being clamp-fixed between the end face of the clamped member and the connecting wall part 5 facing the end face, and a second attitude B of being clamp-fixed between one sidewall part 3 and the side face of the clamped member facing one sidewall part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225344-A (JP)
Title: Underground structure and its construction method
Inventor: ISHIBASHI TADAYOSHI
IPC: E21D9/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the construction of an underground structure by eliminating obstacle removal work while allowing the construction of the structure with thin wall thickness when the scale of the structure is small.  <P>SOLUTION: An underground part corresponding to the outer periphery of the underground structure to be constructed is cut with a cutting tool 4 such as a wire saw or chain saw, and earth retaining members and structural members are inserted in the cut part. The inside surrounded by the members is excavated to construct the underground structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226677-A (JP)
Title: Lithographic printing plate and its manufacturing method
Inventor: ASANO MASATO
IPC: G03F7/004
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate suppressing deterioration in printing performance and sensitivity changes on the shelf or over aging, and to provide its manufacturing method.  <P>SOLUTION: The lithographic printing plate having at least a base coating layer, a silver halide emulsion layer and a physical developing nuclear layer successively layered on a support, contains an oxime compound or dimedone or its derivative.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229061-A (JP)
Title: Information processor and processing method, program, and recording medium
Inventor: KONDO TETSUJIRO
IPC: G06T1/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To correct a low resolution image or an image deteriorated by noise into a high resolution image.  <P>SOLUTION: An image collecting section 22 collects image data from servers 3-1 to 3-3 through the Internet 2, generates image describing information from image data collected at a data base section 23 and stores that information. When a user inputs an image to be corrected, a retrieving section 27 retrieves an image having a feature quantity close to that of the image to be corrected among images stored already. An image equalizing section 24 corrects the retrieved image and an image synthesizing section 28 synthesizes the corrected images to produce the image to be corrected which is then delivered to an output section 29. The invention is applicable to a personal computer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223102-A (JP)
Title: Hose of tourniquet for measuring blood pressure
Inventor: MIZUKOSHI NORIYA
IPC: A61B5/022
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tourniquet for measuring blood pressure which prevents the obstruction of ventilation caused by the bending of a hose and the interruption of the measurement of blood pressure or the stuffiness of the skin caused by the obstruction of ventilation.  <P>SOLUTION: The hose 60 made of an elastic material connected to the tourniquet 10 is constituted so as to change in its wall thickness periodically in one round so that an increase and decrease in the wall thickness become contrary at a position symmetric with respect to the axial center of the hose. Accordingly, as compared with a hose the wall thickness of which is formed so that the increase and decrease in the wall thickness coincide with each other at the position symmetric with respect to the axial center of the hose, the hose becomes difficult to bend during handling for measuring blood pressure. Further, even if the hose 60 is bent, the flow cross section of pressure gas is ensured. Therefore, the interruption of the measurement of blood pressure or stuffiness of the skin caused by the bending of the hose is prevented suitably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228013-A (JP)
Title: Lid for control valve type lead-acid storage battery
Inventor: SHOJI KAORU
IPC: H01M2/06
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a control valve type lead-acid storage battery from cracking on a lid 5 in the vicinity of a positive electrode terminal caused by stretch of the positive electrode plate 1 generated after use for a long period.  <P>SOLUTION: The lid 5 of the control valve type lead-acid storage battery to which, a bushing 10 is embedded by insertion molding working and a bellows part 21 is formed around the bushing 10, is manufactured. Here, the thickness of the bellows part 21 is made thinner than that of the lid 5 at outside. The control valve type lead-acid storage battery is manufactured by welding the lid on the battery case 4 into which, a host of electrode plates is inserted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231071-A (JP)
Title: Brake pressure estimating device
Inventor: YOSHIDA HIDESHI
IPC: B60T8/48
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake pressure estimating device capable of improving control accuracy of a brake device by accurately estimating master cylinder fluid pressure and wheel cylinder fluid pressure without using sensors measuring master cylinder fluid pressure and wheel cylinder fluid pressure.  <P>SOLUTION: This device is provided with a voltage detecting means detecting voltage between motor terminals, a correction amount calculating means calculating a correction amount based on drop of voltage between the terminals during OFF duty time of PWM control signal and an estimation value correction means correcting master cylinder fluid pressure estimation value estimated by a master cylinder fluid pressure estimating means based on correction amount calculated by the correction amount calculating means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235066-A (JP)
Title: Protective cover for relay switch
Inventor: SUZUKI YOSHIAKI
IPC: H01H50/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective cover for a relay switch with which two fixed terminals are hardly short-circuited with a tool etc.  <P>SOLUTION: This cover protector for the relay switch comprises an insulating mounting cover part 30 attached to a relay main body 10 to which one fixed terminal 42 provided with one fixed contact 43 and the other fixed terminal 45 provided with the other side fixed contact are attached and wherein a projected part 37 projected between the one fixed terminal and the other fixed terminal higher than them, and an insulating lid cover part 50 made of a member different from the mounting cover part, covering tip ends of the one fixed terminal and the other fixed terminal to prevent short circuit with the tool etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI