baber/WOPTO huggingface dataset:
Patent JP-2007506530-A (JP)
Title: 埋込み型装置用能動型固定アセンブリ
IPC: A61N1/05
Filed: 2004-09-27
Abstract: リード等の埋込み型装置が心臓又はその付近への埋め込み、又は心臓活動をモニタ又は刺激するシステムへの接続に適合される。埋込み型装置は装置を組織に取り付ける能動型固定アセンブリを含む。能動型固定アセンブリはその中に一つ以上の凹部を含む。 【選択図】図３Ｃ
Patent JP-2007508217-A (JP)
Title: 陳列／販売カートン
IPC: B31B50/25
Filed: 2004-10-12
Abstract: 改良型の排出特徴部（４６、５６）を一端部に有するカートン（１０）であって、この排出特徴部は、カートンの一体性を保つとともに、カートン内の容器（Ｃ）の陳列並びに改善されたアクセス及び販売を可能にする。
Patent JP-2007504574-A (JP)
Title: 医薬管理及びイベント・ログ解析システム
IPC: G16H70/00
Filed: 2004-01-09
Abstract: 例えば、輸液ポンプを使用して患者に医療処置を施すことに関連して、特定のアラーム状態、特に不正に入力されたり、範囲外にあったりする処置パラメータの発生を記録、解析、及び報告するためのシステム及び方法。アラーム状態は、医療装置のメモリに記憶されている予め定められた処置プロトコル及び条件と関連する。アラーム・イベントの発生は、メモリに記録され、病院またはベンダーのサーバに解析のために送信される。解析は、予め決められた基準に従って分類された報告を提供し、それは、介護を提供する施設が患者への医療処置のデリバリを改善するために利用することができる。
Patent JP-2007511087-A (JP)
Title: コンタクトの形成中、コンタクトホール幅の増大を防ぐ方法
IPC: H01L21/768
Filed: 2004-10-08
Abstract: 一形態によれば、半導体ダイに位置するシリサイド層(214)上にコンタクトを形成する方法は、コンタクトホール(208)の各側壁(206、207)、及び、コンタクトホール(208)の底部に位置する自然酸化物層(210)に、バリア層(202)を堆積するステップを含み、各側壁(206、207)は、絶縁層(204)のコンタクトホールによって形成される。コンタクトホール(208)の各側壁(206、207)、及び、酸化物層(210)にバリア層(202)を堆積する(150)ステップにおいて、バリア層(202)の厚さを、コンタクトホール(208)の上部が、コンタクトホール(208)の底部よりも厚くなるよう最適化してもよい。この形態によれば、バリア層(202)の一部分(219)及びコンタクトホール(208)の底部に位置する酸化物層(210)を除去し、シリサイド層(214)を露出させるステップを含む方法も提供される。
Patent JP-2007519485-A (JP)
Title: 縫合用の装填
IPC: A61B17/06
Filed: 2005-01-27
Abstract: 本発明にかかる装置は、縫合糸（１２）のような所定の部材をチューブ（１４）の中に案内するための、テーパ穴（１８）が形成された本体（１６）と、この穴（１８）に連通し、本体と部材とを分離しているスロット（３２）とを備える。本体にはチューブを受け入れるボア（２８）が形成されている。このボア（２８）はテーパ穴（１８）に連通している。ボア（２８）は一定の直径を有するか、またはテーパが付されている。ボア（２８）の幅は、テーパ穴（１８）の最も狭い部分の幅よりも広い。スロットは、テーパ穴（１８）及びボア（２８）から本体の外表面まで延びている。方法の発明は、本体をチューブの端部に接続する工程、所定の部材を、テーパ穴を通してチューブに案内する工程、及び前記部材を、スロットを通過させることによって、本体を前記部材から分離する工程を含む。
Patent JP-2007522036-A (JP)
Title: 容器キャップ
IPC: B65D51/28
Filed: 2005-02-02
Abstract: 本発明は添加物を保有する容器キャップに係り、雄ネジが形成された注入口を持つ容器本体に結合される容器キャップにおいて、注入口の内側に挿入され、上端及び下端がそれぞれ開放し、下部に切断部材が一体に構成される開放部材と；前記注入口に螺合されるメインキャップと、メインキャップの内側で軸方向に伸びて開放部材の内側に挿入され、端部に、前記切断部材を収容する沒入部が形成され、回転の時、切断部材によって切断される破裂部を持つ収容部とが一体に構成された貯蔵部材と；貯蔵部材の上部を選択的に開閉する上部キャップとからなる容器のキャップを提供する。
Patent JP-2007526850-A (JP)
Title: 乗り入れ式船舶用フローティングドック
IPC: E02B3/06
Filed: 2005-02-04
Abstract: 船受容部（３０）を規定する一片に成形された本体を有する、乗り入れ式船舶用フローティングドック（１０）。船受容部（３０）は、船受容部の底部にあるローラー構体（７２）と、船受容部の両側にある滑り構体（４２、４２ａ、２４２、３００）とを有する。ローラー構体と滑り構体は、船舶用ドックの補修のために、容易に取り外しや交換をすることができる。船舶用ドック本体に連結することのできる拡張ユニット（１３０）が提供される。拡張ユニットは、拡張部材本体（１３２）と、拡張部材本体から延びる舌状部（１３４）とを有する。舌状部は、船舶用ドック部本体の船受容部（３０）への入り口部（３６）と相補的な底面（１６０）を有するような大きさと形状にされている。拡張ユニットも、拡張ユニットが船舶用ドックに連結された際に船受容部の長さを長くする、船受容部（１３９）を有している。
Patent JP-2008170518-A (JP)
Title: Laser scanning optical apparatus
Inventor: HAMADA TAKATOSHI
IPC: G02B26/10
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser scanning optical apparatus achieving high-quality drawing by combining a plurality of semiconductor laser arrays having a plurality of light emitting sources.  <P>SOLUTION: The laser scanning optical apparatus is provided with n semiconductor laser arrays 301 and 302 having independently driven m light emitting sources 301a to 301d and 302a to 302d. The gaps between light emitting sources in a subscanning direction are adjusted for the respective arrays 301 and 302 by turning the respective arrays 301 and 302 and the relative positions of the light emitting sources 302a to 302d with respect to the light emitting sources 301a to 301d by moving an imaging position adjustment member 307 for the array 302. Further, when a horizontal synchronization signal is obtained by using a luminous flux emitted from the light emitting source 301a, the gap between the light emitting sources 301a and 302a in a main scanning direction is detected, the gap between the light emitting sources 301a and 301d, and the gap between the light emitting sources 302a and 302d in the main scanning direction are detected, and respective light emitting sources are modulated and controlled in the horizontal synchronization.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253146-A (JP)
Title: Method for forming pattern, droplet ejection apparatus, electro-optic device, method for forming alignment film, apparatus for forming alignment film and liquid crystal display
Inventor: IWATA YUJI
IPC: G02F1/1337
Filed: 2007-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a pattern by which film thickness uniformity of the pattern consisting of droplets is improved, a droplet ejection apparatus, an electro-optic device, a method for forming an alignment film, an apparatus for forming the alignment film and a liquid crystal display.  <P>SOLUTION: An ejecting direction A of droplets Fb from each nozzle N is inclined with respect to a normal line of an opposed substrate 15 and a transport direction of the opposed substrate 15 (a direction indicated by an arrow X) as viewed in a normal line direction of the opposed substrate 15 is made to cross the ejecting direction A. Each impacted droplet Fb forms an oval shape having a major axis inclined with respect to the transport direction of the opposed substrate 15 and thereby a major axis RL of each droplet Fb is inclined with respect to a direction defining an ejection interval of the droplets Fb (a transport ejection pitch Wx).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168786-A (JP)
Title: On-vehicle equipment operation guide system
Inventor: TANAKA YASUHIRO
IPC: B60R16/02
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily recognizably guide a user to operation members for on-vehicle equipment that should be operated, or should preferably be operated by a user in accordance with the states of a vehicle.  <P>SOLUTION: The states of the vehicle are detected based on signals from various switches and sensors, and operation members for on-vehicle equipment that should be operated, or should preferably be operated are determined and illuminated in accordance with the states of the vehicle. Existence of the operation members that should be operated, or should preferably be operated can thus be notified to the user, and whereabouts of the operation members can also be notified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170760-A (JP)
Title: Projector
Inventor: KOMATSUZAKI MAKOTO
IPC: G02F1/1335
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector reducing a shadow of a black matrix.  <P>SOLUTION: The projector 1 has a lighting unit (light source lamp 111) which emits illumination light, an electrooptical modulating unit (liquid crystal panel 141) having nearly rectangular pixels formed in a lattice shape and modulating the illumination light for each pixel according to image information to emit it as modulated light, an optical path deflecting unit 160 which deflects the optical path of the modulated light emitted by the pixels of the electrooptical modulating unit to a reference direction and also deflects the optical path to a corner direction of the pixels while moving it by a predetermined distance, and a projection optical unit (projection lens 170) which projects the modulated light deflected by the optical path deflecting unit 160.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169767-A (JP)
Title: Variable displacement supercharger
Inventor: SAKURAI KAZUHIRO
IPC: F02B37/22
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately adjust opening area of a bypass passage in a variable displacement supercharger adjusting opening area of the bypass passage bypassing an inside of an blade part of a turbine impeller and a downstream side of the turbine impeller for inhibiting occurrence of choke phenomenon of exhaust gas.  <P>SOLUTION: This variable displacement supercharger is provided with a communication path 21e bypassing part of exhaust gas from an exhaust pass near a throat part T of the turbine impeller 23 to a downstream side of the turbine impeller 23, and a third control valve 29 adjusting opening area of the communication path 21e. Opening of the third control valve 29 is adjusted to be larger as intake air quantity largely depending on existence of occurrence of choke phenomenon become larger. The pressure ratio of exhaust gas pressure in a downstream side and exhaust gas pressure in an upstream side of the turbine impeller 23 is thereby inhibited from getting larger than critical pressure ratio, and then occurrence of choke phenomenon is inhibited.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008171346-A (JP)
Title: Display program, display apparatus and display method
Inventor: TAGASHIRA YOSHIKI
IPC: G06F3/0484
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily retrieve a target item from a list.  <P>SOLUTION: Respective display sizes of a plurality of items are respectively determined according to the attribute values of respective items so that all of the plurality of items are simultaneously displayed in a display area, respective items are controlled so as to be displayed in the display area by the display sizes of respective items which are determined by a display size determination process without changing the array of the plurality of items, and the display sizes of respective items are repeatedly increased/decreased according to the attribute values of respective items until the total of the display sizes of respective items is approximated to the size of the display area to determine the display sizes of respective items; wherein the display sizes of respective items are determined so that the display size of an item having a larger attribute value is increased or the display size of an item having a smaller attribute value is increased, and the display sizes of respective items are determined so that the display size of an item whose attribute value is nearer to a specific attribute value is increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177793-A (JP)
Title: Radio transmission system
Inventor: KURITA MASANORI
IPC: H04W52/02
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a delay time of information transmission while reducing the power consumption of a radio device.  <P>SOLUTION: A control unit 1 adds an end code FE to only the end of a frame Fm transmitted last in each transmission period. If the reception of a radio signal is failed, the control unit 1 considers that a transmission period changes to a pause period when detecting the end code FE, and sets an intermittent reception interval to the same time with a pause period, and makes a timer count the intermittent reception interval. Consequently, a time up to a time when the radio signal can be received normally, i.e. a delay time of the information transmission can be made shorter than that when the intermittent reception interval is not varied to the same time with the pause period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177369-A (JP)
Title: Schottky barrier diode
Inventor: KIYAMA MAKOTO
IPC: H01L29/47
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky barrier diode which uses a barium nitride semiconductor and has a p-type guard ring.  <P>SOLUTION: In a Schottky barrier diode 11, a main surface 13a of an n-type barium nitride semiconductor layer 13 includes first and second areas 13b and 13c. A first electrode 15 has a metal member 19, the metal member 19 of the first electrode 15 is provided on the first area 13b of the n-type barium nitride semiconductor layer 13, and a Schottky contact 21 is formed in the n-type barium nitride semiconductor layer 13. A guard ring area 17 of a p-type group III nitride semiconductor is provided on the second area 13c of the n-type barium nitride semiconductor layer 13. The projected guard ring area 17 forms a p-n junction 23 on the second area 13c of the barium nitride semiconductor layer 13 of a first conductivity type.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200529-A (JP)
Title: Semiconductor memory device
Inventor: KIM KYUNG-HYUN
IPC: G11C29/14
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test mode semiconductor memory device in which individual reset can be performed.  <P>SOLUTION: The device is provided with a control signal generator for combining command signals applied from an external portion to generate a test signal, a set/reset signal generator for receiving a mode setting signal applied from an external portion in response to the test signal and generating a first set/reset signal when the mode setting signal is a signal that designates an individual set/reset, a test logic portion for storing and then outputting the mode setting in response to the test signal signal, a set/reset master signal generator to which the first set/reset signal and the test signal are applied and which outputs the set/reset master signal for commonly controlling the test mode of internal blocks of the semiconductor memory device, and a test control signal generator for combining the mode setting signal output from the test logic portion to generate a plurality of control signals and generating the set/reset master signal as a plurality of test control signals in response to the plurality of control signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224485-A (JP)
Title: Stock roll for foamed wall paper and foamed wall paper
Inventor: NEZU YOSHIAKI
IPC: D06N7/00
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock roll for a foamed wall paper, which is capable of exhibiting a good foaming characteristics without causing discoloration and suitable for the production of the foamed wall paper having a high surface strength.  <P>SOLUTION: This stock roll for the foamed wall paper having at least a paper base material and a foaming agent-containing resin layer comprises (1) the foaming agent-containing resin layer containing an ethylene-unsaturated carboxylic acid copolymer in its resin component, and (2) the content of the unsaturated carboxylic acid in the resin component being 2 to 10 wt.%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008186619-A (JP)
Title: Fuel cell system
Inventor: MIZUNO HIDEAKI
IPC: H01M8/04
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing gas leak caused by biting ice in an exhaust valve.  <P>SOLUTION: The fuel cell system 1 is equipped with a fuel cell 2 generating electric power by electrochemical reaction of reaction gasses supplied through a reaction gas supply passage 22; a circulation passage 23 returning fluid containing reaction offgas exhausted from the fuel cell 2 to the reaction gas supply passage 22; the exhaust valve 31 exhausting fluid flowing through the circulation passage 23; and a control part 7 driving and controlling the exhaust valve 31, and the control part 7 regulates fluid exhausting operation of the exhaust valve 31 when the temperature of the fuel cell 2 exceeds the freezing point of liquid contained in the fluid and the temperature of the exhaust valve 31 is below the freezing point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183765-A (JP)
Title: Molding die for disc substrate, molding method of disc substrate and disc substrate
Inventor: EBINA TOSHIYUKI
IPC: B29L17/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To finely transfer the fine uneven shape of a stamper upon molding a disc substrate and in addition pursue the cooling efficiency by forming, on the mirror surface plate to be arranged with the stamper of one die in the molding die for the disc substrate and on the mirror surface plate of the other die, heat buffering layers that are excellent in bonding capability (affinity) with the stainless steel mainly forming the mirror surface plates and also excellent in durability.  <P>SOLUTION: On the surfaces of the mirror surface plate 34 of one die 31 of the molding die 20 for the disc substrate on which the stamper 36 is arranged and the mirror surface plate 26 of the other die 21 or between the surfaces and the cooling medium passages 34a, 26a there are provided metal sprayed layers 51, 61 by a metal which has a thermal conductivity lower than the metal mainly forming the mirror surface plates 34, 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183127-A (JP)
Title: Moisturizing tissue paper and its manufacturing method
Inventor: KITAZAWA TOMIJIRO
IPC: A47K7/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide tasteful and posh moisturizing tissue paper.  <P>SOLUTION: As for the moisturizing tissue, after executing printing with water-based ink only to surface layer tissue paper 2 between the surface layer tissue paper 2 and back layer tissue paper 3 of the tissue paper, the ink is dried, a moisturizer whose components are a hydrophobic component and a hydrophilic component is applied to the non-printed surface of the tissue paper, it is left alone for 24 hours or longer to settle the moisturizer, and then it is worked and filled in a tissue paper carton 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010095552-A (JP)
Title: Moisture-curable composition
Inventor: SUDO HIROSHI
IPC: C08L101/00
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-curable composition attaining practically sufficient adhesive strength to poorly adhesive materials such as polyolefin materials.  <P>SOLUTION: The moisture-curable composition contains (1) a polymer having a hydrolyzable silicon functional group, (2) a tackifier, and (3) a curing catalyst, and preferably further contains (4) a filler, (5) an adhesion-imparting agent, and (6) a plasticizer. In more preferred embodiment, the moisture-curable composition contains, based on 100 pts.mass of the component (1), 1-200 pts.mass of the component (2), 0.1-20 pts.mass of the component (3), 0-200 pts.mass of the component (4), 0-15 pts.mass of the component (5), and 0-50 pts.mass of the component (6).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008186304-A (JP)
Title: Mobile terminal setting method, mobile terminal, administrative terminal, administrative server, and mobile terminal setting system and program
Inventor: FUKUSATO TOKUJI
IPC: G06F9/445
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism by which functions of a terminal on a user side can be set by an instruction from a terminal on an administrator side.  <P>SOLUTION: Settings of functions of a mobile terminal 20 on a user side are changed by an instruction from an administrative terminal 10 on an administrator side. An administrative server recognizes the information of the mobile terminal on the user side, stores it in itself, and writes to the mobile terminal the information to the effect that it is the terminal to be administered. When the administrative terminal issues a function limitation instruction to the administrative server, settings of the mobile terminal which is registered as the terminal to be administered in the administrative server are changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184310-A (JP)
Title: Sheet cutting device, and image forming device
Inventor: WATANABE KIYOSHI
IPC: B65H35/08
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet cutting device, capable of properly processing cutting waste without giving effects on productivity, and an image forming device provided with the same.  <P>SOLUTION: The device comprises a sheet bundle carrying means, a sheet bundle positioning means to position the sheet bundle in a sheet bundle carrying passage, a cutter unit 631 comprising an upper blade 633 movable from an upper dead point to a lower dead point to cut the sheet bundle positioned in the sheet bundle carrying passage, and a lower blade 634, a waste box 635 to contain the cutting waste cut by the cutter unit 631 through a cutting waste passage, a shutter 625 to open/close a cutting waste passage where the cutting waste drops to the waste box 635. The shutter 625 closes the cutting waste passage when the upper blade 633 is at the upper dead point to form part of the sheet bundle carrying passage, opens the cutting waste passage as interlocked with move of the upper blade 633 from the upper dead point to the lower dead point, and keeps the passage open for a prescribed time after the upper blade 633 reaches the lower dead point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183368-A (JP)
Title: Reel type game machine
Inventor: NOZAKI TAKU
IPC: A63F5/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel type game machine capable of impartially determining the actuation of an advantageous state despite of the skill of a player.  <P>SOLUTION: The reel type game machine displays a plurality of areas predetermined by a display means to a player, when an internal winning combination is determined, manages a type of an area corresponding to the determined internal winning combination as a dealt area in a line management storage area and, when a symbol combination is displayed by a symbol display means, manages the type of the area corresponding to the displayed symbol combination as a display change area in a line display storage area. The game machine changes the display of the corresponding area based on the display change area managed in the line display storage area while actuating an advantageous state for the player based on the combination of the dealt areas managed in the line management storage area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190992-A (JP)
Title: Infrared sensor
Inventor: MOTAI NOBORU
IPC: G01J1/02
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, when the position of an upper silicon substrate is close to a silicon wafer, heat is taken by radiation convection from a heat absorption film (hot contact side), it transfers to a cold contact, and hence the output of a sensor is lowered.  <P>SOLUTION: The infrared sensor comprises a thermopile element that is formed on a surface of a first substrate and has a hot contact and a cold contact, a second substrate that covers a forming section of the thermopile element of the first substrate, is disposed separately from the first substrate by an interval of 70 μm-1 mm, and transmits infrared rays, and a spacer member made of resin that is disposed on the cold contact of the thermopile element and sticks the first substrate to the second substrate at the interval.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193826-A (JP)
Title: Harness holding structure
Inventor: NAKAGAWA SHUNICHI
IPC: H02G3/30
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harness holding structure that makes it possible to reduce a cost required for manufacture and is excellent when installing a harness.  <P>SOLUTION: The harness holding structure includes: a harness 30 comprised of a conductor 31 and a covering portion 32 that covers the conductor 31; a housing 40 that houses a sensor portion 20 to which the harness 30 is connected; a shaft 44 as a holding member for fixing the harness, outwardly formed from the housing 40; and a tying band 70 that ties the shaft 44 and the harness 30 together.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189449-A (JP)
Title: Sheet material supply device
Inventor: TAKAGI KOSUKE
IPC: B65H7/02
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material supply device capable of processing without lowering a processing speed of the device while reducing jam of a thin sheet material even in case thin and thick sheet materials are mixed on a hopper.  <P>SOLUTION: The sheet material supply device detects thickness of the sheet material delivered one by one and, in case the thickness of the sheet material detected by a thickness detection means is thinner than a predetermined thickness, changes a rotation speed of a conveying roller group to a delivery speed appropriate for the sheet material to be conveyed.  <P>COPYRIGHT: (C)2008,JPO&INPIT