baber/WOPTO huggingface dataset:
Patent JP-2010505282-A (JP)
Title: 薄膜太陽光電池モジュールのための改良された相互接続部
IPC: H01L31/04
Filed: 2007-09-27
Abstract: 【課題】  ＴＦＰＶモジュール内にセルを構成し、一緒に配線する。 【解決手段】  一態様によれば、モジュール内のセルは、既知のプロセス不均一性を補償するために、サイズが調節される。他の態様によれば、モジュールは、多数のより小さな直列接続されたサブモジュールに分割され、該サブモジュールは、次いで、並列に配線される。他の態様によれば、モジュール及び／又はサブモジュールは、非矩形形状であるのがよい。他の態様によれば、相互接続を形成するために、好ましくはリソグラフィとエッチプロセスを用いる。他の実施形態では、シェーディング或いは不均一性のための損傷の危険を最小にするための保護ダイオードを取り付けるために用いることができるフォトリソグラフィプロセスを用いてコンタクトパッドを形成する。 【選択図】  図２
Patent JP-2010506757-A (JP)
IPC: B27N3/00
Filed: 2007-10-18
Abstract: Light, wood-containing material (I) with an average density of 200-600 kg/m 3>, comprises wood particles (a) (30-95 wt.%); fillers (b) (1-25 wt.%) with a bulk density of 10-150 kg/m 3>, from foamable plastic particles and plastic particles that are already foamed; binders (c) (0.1-50 wt.%); and optionally additives (d), where (b) contains foaming plastic particles (1-100 wt.%) gained by comminution from molds. Independent claims are included for: (1) a multilayer wood material, comprising at least three layers, where only middle layer or at least one part of the middle layer contains (I), and the external surface layer does not contain fillers; and (2) a preparation of (I) comprising mixing the components (a-d), and subsequently pressing under increased temperature and pressure.
Patent JP-2010512004-A (JP)
Title: 撮像素子トランスファゲートデバイスにおけるシリサイドストラップ
IPC: H01L27/146
Filed: 2007-11-30
Abstract: デュアル仕事関数トランスファゲートデバイス（１２５）を有するＣＭＯＳアクティブピクセルセンサ（ＡＰＳ）セル構造（１００）及び作製方法。トランスファゲートデバイス（１２５）は、基板（１５）上に形成された誘電体層（６０）並びに第１導電性タイプドープ領域（１７５ａ）及び隣接する第２導電性タイプドープ領域（１７５ｂ）を含む該誘電体層（６０）上に形成されたデュアル仕事関数ゲート導体層（１７５ａ、１７５ｂ）を含む。前記トランスファゲートデバイス（１２５）は、フォトセンシングデバイス（２００）によって蓄積される電荷が拡散領域（１３８）に移動されるチャネル領域を画定する。シリサイド構造（１９０）は、第１（１７５ａ）及び第２（１７５ｂ）導電性タイプドープ領域を電気的にカップリングするために、前記デュアル仕事関数ゲート導体層（１７５ａ、１７５ｂ）の最上部に形成されている。１つの態様では、シリサイドコンタクト（１９０）は、面積寸法で、前記デュアル仕事関数ゲート導体層（１７５ａ、１７５ｂ）の面積寸法よりも小さい。シリサイドストラップが存在により、ダイオード挙動が、ゲートの一方又は他方の側が中間電圧まで浮動するのを許すのを防止する。
Patent JP-2010512436-A (JP)
Title: 接着剤
IPC: C08G18/40
Filed: 2007-11-29
Abstract: 本発明は水性分散体と表面不活性化イソシアネート粒子をベースとする接着剤およびこのような分散体から製造される潜在的反応性被覆物、フィルムおよびパウダーに関する。
Patent JP-2010518192-A (JP)
Title: 結晶点を低下させるための添加剤と混合されたジメチルスルホキシド配合物およびこの混合物の使用
IPC: C09D9/00
Filed: 2008-01-28
Abstract: 本発明は、ジメチルスルホキシド（ＤＭＳＯ）の結晶点を低下させるためのジメチルスルホキシド添加剤としての、少なくとも１種類のジオールおよび／または少なくとも１種類のトリオールの使用に関する。ＤＭＳＯ配合物は、上記添加剤と共に、塗料剥離組成物、表面洗浄組成物、落書き洗浄組成物、マイクロエレクトロニクス分野における表面洗浄組成物、例えばフォトレジスト剥離剤、ＤＭＳＯ系農薬組成物として、または上記組成物の成分として、ポリマーを溶解させる溶媒として、または美容術もしくは薬学の分野で有用な組成物の成分として使用される。
Patent JP-2010518209-A (JP)
Title: 気相中で液滴を重合することによるポリマー粒子を製造する方法
IPC: A61F13/49
Filed: 2008-02-04
Abstract: 本発明は、液滴を取り囲む気相中で液滴を重合することによる、ポリマー粒子を製造する方法に関し、その際、該液滴は、少なくとも１種のモノマーを含有し、かつ重合中に粒状の固体材料で被覆される。
Patent JP-2010520703-A (JP)
Title: デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム
IPC: H04N21/266
Filed: 2007-03-06
Abstract: デジタルデータの保護のために再帰的セキュリティプロトコルを利用するシステムおよび方法を説明する。これらは、第１の暗号化アルゴリズムによってビットストリームを暗号化するステップと、第１の暗号解読アルゴリズムを暗号化されたビットストリームに関連付けるステップとを含んでもよい。次いで、得られるビットストリームは、第２のビットストリームを生じるように、第２の暗号化アルゴリズムによって暗号化されてもよい。次いで、この第２のビットストリームは、第２の暗号解読アルゴリズムに関連付けられる。次いで、この第２のビットストリームは、関連キーを使用して意図された受信者によって解読されてもよい。
Patent JP-2010520100-A (JP)
Title: シリコーン組成物を含有する物品およびそれらの製造方法
IPC: B29B7/88
Filed: 2008-03-07
Abstract: 本開示は、混合装置中でシリコーン調合物を混合させる工程および混合装置にインサイチュー接着促進剤を加える工程を含む、シリコーン組成物を製造する方法を対象にする。本開示は、さらに上記のシリコーン組成物でできた物品に関する。
Patent JP-2010521852-A (JP)
Title: 基地局レベルでのコールのインターセプト
IPC: H04M1/72502
Filed: 2008-03-05
Abstract: 本発明は、ポータブル通信装置と通信し、通信網に接続されるよう適応された基地局であって：・ポータブル通信装置から番号を受信する手段と；・前記番号の値に従って以下の可能性、すなわち：ａ）前記番号が所定のコードに対応する場合：ｉ）当該基地局のレベルで、ある機能を作動させる、あるいはｉｉ）当該基地局の新しい構成設定を確立する、あるいはｉｉｉ）当該基地局についての情報を参照する、あるいはｂ）前記番号が所定のコードに対応しない場合、通信網へのコールまたはデータ送信がセットアップされる、のうちから選択をする手段とを有することを特徴とする、基地局に関する。本発明はまた通信方法にも関する。
Patent JP-2011140335-A (JP)
Title: Method of welding thermoplastic tape
Inventor: YOSHINO SUEFUMI
IPC: B65B13/18
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of welding a thermoplastic tape which is capable of shortening a packaging cycle of an automated packaging machine by accelerating the cooling speed of a melting part of the tape by the use of a heater, without increasing the number of components.  <P>SOLUTION: By welding starting signal, heating current is applied through a heater 9 to heat a tape b up to a temperature required for welding, the tapes b are overlapped, and the overlapping parts are heated and pressed with the heater 9 with the raised temperature, when the overlapping parts of the tapes b are melted, the heating current through the heater 9 is interrupted or switched to preheat current whiled being pressed, and thereby the temperature of the heater 9 is lowered to cool the melting parts of the tape b, so that their coagulation speed is enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011140103-A (JP)
Title: Cutting machine for long round pipe and round bar
Inventor: NAKAMURA ARITOMO
IPC: B23D47/04
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting machine for a long round pipe and a round bar, which can concurrently cut a plurality of long round pipes and round bars with a small diameter without using a binding piece, is highly operative, can be downsized, and can inexpensively and accurately cut the pipes and bars.  <P>SOLUTION: A vertically driving rotary cutting blade is provided, which includes a material mounting base and a shape setting part on the material mounting base. A main vise having an inverted equilateral triangular receiving vise and a trapezoidal pressing vise before and behind a direction where a member to be cut passes is provided with such a clearance that the rotary cutting blade passes. An inverted equilateral triangular V-guide is provided between the shape setting part and the main vise. A carrying vise is provided, which includes an inverted equilateral triangular receiving vise for permitting the V-guide to be inserted and slid and a trapezoidal pressing vise.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011139685-A (JP)
Title: Laminated bread and method for producing the same
Inventor: YOSHIOKA TSUTOMU
IPC: A21D13/00
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rusk-like food as bread, in the category of conventional bread production process without undergoing multiprocessing as the case with rusk, having palate feeling lighter than conventional rusk and hardtack, high in liking, and good in storable duration with low moisture content.  <P>SOLUTION: A method for producing the rusk-like food is provided, comprising the following process: as bread dough, laminated bread dough folded with roll-in fat-and-oil is selected, and molded and then fermented; thereafter, the fermented bread dough is heated so as to be 10 wt.% or less in moisture content under pressing so as to result in flat appearance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151905-A (JP)
Title: Gate driving device for bidirectional switches
Inventor: MORIMOTO ATSUSHI
IPC: H02P27/06
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate driving device for bidirectional switches, wherein a loss due to a flywheel diode is eliminated, and an efficient inverter with a less loss is provided.  <P>SOLUTION: The gate driving device uses a bidirectional switch 1 including a first gate terminal 2, a second gate terminal 3, a drain terminal 4, and a source terminal 5. The bidirectional switch is provided with four operating modes by turning on and off each of the first gate terminal 2 and the second gate terminal 3. The driving device includes a synchronization control means 22 that drives the first gate terminal 2 and the second gate terminal 3 so that energization is carried out in the third mode in accordance with the timing at which a flywheel current flows.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147696-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/02
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which rotates a movable member for a performance at low power consumption without increasing a control load on a CPU.  <P>SOLUTION: In the game machine, whether or not a game is transferred to a game state advantageous to a player is determined through a predetermined lottery processing, and an presentation operation corresponding to the result of the lottery processing is executed. The operation action includes a moving performance that is executed by a rotation motor MOb. A drive circuit 45B for rotating the rotation motor MOb includes a variable power supply part 52 for varying drive voltage Vo supplied to the rotation motor based on a control signal CTL, and an output part 51 for varying and outputting the drive signal when reaching a timing defined by rotation speed of the rotation motor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154100-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment layer, and liquid crystal display element
Inventor: KATANO YUKO
IPC: G02F1/1337
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent for obtaining a liquid crystal alignment layer with small residual DC, and to provide a liquid crystal display element to which the liquid crystal alignment layer is applied and in which no image persistence occurs.  <P>SOLUTION: The liquid crystal aligning agent contains a polyamic acid obtained by making a diamine represented by formula (P) or a mixture of the diamine with another diamine react with a tetracarboxylic acid dianhydride, wherein the ring P is pyridine-2,5-diyl, pyridazine-3,6-diyl, pyrimidine-2,5-diyl, or pyrazine-2,5-diyl, and k is 0 or 1, where in the case of k=0, the ring P is pyridine-2,5-diyl or pyrimidine-2,5-diyl, and the bonding position of amino groups in these rings is a position 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152683-A (JP)
Title: Multi-lead writing utensil
Inventor: KIMURA TAKASHI
IPC: B43K24/18
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-lead writing utensil including mechanical pencil refills allowing lead supply work without a refill case at hand and usable as a touch pen for electronic device input.  <P>SOLUTION: The multi-lead writing utensil is adapted to connect the rear ends of a plurality of refills including the mechanical pencil refills held in a shaft cylinder, to an operating element and sliding an operating part of the operating element forward to project the writing tip of the optional refill from the tip opening of the shaft cylinder to permit writing. A guide piece disposed in the shaft cylinder is formed with a holding hole in addition to guide holes for guiding the respective refills moving back and forth, and a spare lead case holding a spare lead for the mechanical pencil is held in the holding hole. The rear end of the spare lead case is connectable to the operating element, and a cover plug at the end of the spare lead case is formed in pen shape. The operating part of the operating element to which the spare lead case is connected is slid forward to project the cover plug from the tip opening of the shaft cylinder to be usable as the touch pen for an electronic device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155444-A (JP)
Title: Piezoelectric device and method of manufacturing the same
Inventor: SAKUMA KUNIO
IPC: H03B5/32
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost of a piezoelectric device in which a piezoelectric vibrator and a circuit element are laminated.  <P>SOLUTION: A piezoelectric oscillator 10 as the piezoelectric device includes the piezoelectric vibrator 20A and a semiconductor element 30A as the circuit element. As the configuration of a through electrode 40, the semiconductor element 30A includes: a hole part passing through a base material part 37 and an interlayer dielectric 34 and reaching a second semiconductor element electrode 31b; an annular groove part 42 passing through the base material part 37 and surrounding the outer side of the hole part 41; a partition part 43 formed between the hole part 41 and the groove part 42 and insulated from the base material part 37; and a conductor 44 filled inside the hole part 41, connected with the second semiconductor element electrode 31b as a circuit element electrode and connected with an external connection terminal 49.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156899-A (JP)
Title: Driving controller for vehicle
Inventor: KOMADA HIDEAKI
IPC: B60L50/16
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving controller for a vehicle preventing a deterioration in driveability arising when a charge rate of a battery is low.  <P>SOLUTION: This driving controller for a vehicle is configured to selectively execute a hybrid traveling mode using both an internal combustion engine 3 and a second motor generator 7 as a driving source while making a first motor generator generate a power and an electric traveling mode using the second motor generator 7 as a driving source in a state in which the internal combustion engine 3 is stopped, in response to a request driving force, and to, when the charge rate of a battery 8 is high, preferentially execute the electric traveling mode than when it is low. A clutch C is controlled such that when the hybrid traveling mode is executed, a clutch C is operated in an engagement state, and that when the electric traveling mode is executed, and the charge rate of the battery 8 is high, the clutch C is operated in a release state, and when the charge rate of the battery 8 is low, the clutch C is operated in the engagement state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158208-A (JP)
Title: Open type hot water circulation device and method of setting electrode height
Inventor: YAGI MASAHIKO
IPC: F24D3/10
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of easily and properly setting an atmospheric pressure open container such as a thermal expansion tank in laying an open type hot water circulation device provided with the atmospheric pressure open container in a hot water circulation passage including a water heater, and provided with an overflow drain passage and an electrode for detecting a water level inside in the atmospheric pressure open container.  <P>SOLUTION: In this open type hot water circulation device 42, the atmospheric pressure open container 42 is disposed in the hot water circulation passage including the water heater 27, the pair of electrodes 426, 427 for detecting the water level inside is disposed in the atmospheric pressure open container 42, a high water level HWL of the atmospheric pressure open container 42 is detected by one of the pair of electrodes 426, 427, and a low water level LWL of the atmospheric pressure open container 42 is detected by the other electrode 427, 426. The open type hot water circulation device 42 includes electrode mounting sections 426c, 427c for holding the pair of electrodes 426, 427 in a state in which a water detecting position 426a, 427a of at least one of the electrodes is variable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160294-A (JP)
Title: Antenna device, and, communication device
Inventor: HISAMURA TATSUO
IPC: H04B5/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device in which a coupling electrode can be freely disposed, without being restricted by an arrangement position of a transceiver circuit maintaining excellent connectivity, while achieving high production efficiency.  <P>SOLUTION: The antenna device includes: a printed circuit board with which a ground 2 is formed on one side and a signal line 3 for transmitting a signal is formed on another side through a base material 4; a coupling electrode 8 which is composed of an approximately planar conductor and performs communication by being coupled, by electromagnetic field coupling, with an electrode of another antenna device disposed at an opposed position; and an electrode pole 7 for electrically connecting the signal line 3 formed on the printed circuit board and the coupling electrode 8 while separating them by a predetermined distance in a thickness direction of the printed circuit board. At one end of the signal line 3, a connecting terminal section 9 is formed which can be electrically connected with a transceiver for performing signal transceiving processing. In the printed circuit board, at least a terminal forming section 1a, wherein the connecting terminal section 9 is formed, has flexibility.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166263-A (JP)
Title: Portable terminal and alarm control method and program used for the same
Inventor: NAMAKO DAISUKE
IPC: G01S11/02
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the risk that a user utilizing a Bluetooth(R) function collides with an another person present around him/her.  <P>SOLUTION: A Bluetooth(R) communication part 10 configuring the portable terminal 1 receives radio signals 101 based on a Bluetooth(R) system sent out from other portable terminals 2. A control part 30 monitors the reception strength of the radio signals 101, and when the reception strength tends to increase, makes an alarm part 20 generate an alarm indicating that another portable terminal 2 is approaching the present terminal 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164779-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: MINAMI SETSUSHI
IPC: G06F40/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which can extract an identifier for identifying a series without using prior knowledge.  <P>SOLUTION: The information processing apparatus 100 includes: a title acquiring unit 102 for acquiring a title character string; a title analyzing unit 104 for analyzing the title character string and dividing it into a plurality of tokens; an evaluation value calculating unit 106 for calculating an evaluation value that is weighted according to the position of each token in the title character string, based on the character string length of each of the plurality of tokens; a mapping unit 108 for mapping token points on a coordinate plane, the position of each token point being indicated by an ordinal value and the evaluation value; an extraction reference determining unit 110 for determining the coordinate of a reference point for extracting an identifier and an extraction reference that is based on the reference point, according to the coordinate of each token point; an extraction unit 112 for extracting the token point matching the extraction reference among the token points; and an identifier generation unit 114 for generating an identifier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010209325-A (JP)
Title: White fine particle, and method for producing the same fine particle
Inventor: KIMATA MITSUMASA
IPC: C08L85/00
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide white fine particles for an image display element having high whiteness, sufficient light screening properties, and excellent powder fluid characteristics, and producible by a relatively simple method for production; and to provide a method for producing the same.  <P>SOLUTION: The white fine particles include: core particles comprising a thermosetting resin; and a white film comprising a polycondensate of a titanium alkoxide coating the surface of the particle core.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011166090-A (JP)
Title: Circuit board, and electronic equipment
Inventor: YAMAZAKI TAKASHI
IPC: H05K7/14
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board that can be subjected to circuit design by freely selecting presence/absence of an extension board and does not decrease packaging density of components even when the extension board is not used, and to provide electronic equipment.  <P>SOLUTION: The circuit board includes a first wiring group 41 connected to terminals of packaged components and a second wiring group 42 provided in an area R where the packaged components are mounted and connected to connectors of the extension board.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169271-A (JP)
Title: Variable valve timing mechanism
Inventor: TOGASHI CHIHARU
IPC: F01L1/34
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve timing mechanism with a small number of parts, and having high durability.  <P>SOLUTION: The variable valve timing mechanism includes a rocker arm 13 having a working point side arm 11 facing a valve 7 so as to cover an operation part 6; and a drive piston 14 positioned on an extension of a shaft part 4, extending along the extension of the shaft part 4 so as to pierce the rocker arm 13, and having an end face facing the operation part 6. A relief hole 16 with an opening smaller than the operation part 6 and piercing the drive piston 14 without contact is formed in the working point side arm 11 of the rocker arm 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171613-A (JP)
Title: Method of manufacturing composite magnetic member
Inventor: YOKOYAMA SHINICHIRO
IPC: H02K1/02
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a composite magnetic member capable of forming a weakly magnetic part with suppressed dispersion of magnetic characteristics on all connection parts by uniformizing reaching temperatures of the plurality of connection parts by solving the problem of differences among the reaching temperatures generated on a connection part basis, in applying a high frequency to a ferromagnetic material for a composite magnetic member.  <P>SOLUTION: This method is used for manufacturing a composite magnetic member formed with an inner space part in a plate-like ferromagnetic material, and having, on an outer peripheral side of the ferromagnetic material, a plurality of connection parts each having a width reduced by the inner space part and formed with a non-melted weakly-magnetic part. In this method of manufacturing a composite magnetic member, the ferromagnetic material is preheated at a temperature of 600-900°C, and then the plurality of connection parts are caused to generate heat by itself by applying high frequencies thereto by a high-frequency coil arranged by surrounding the outer periphery of the ferromagnetic material to form the weakly-magnetic parts each having a metal organization containing non-melted austenite as a main constituent in the connection parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172643-A (JP)
Title: Massage machine
Inventor: TANIZAWA TAKAYOSHI
IPC: A61H7/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage machine having a plurality of heat sources and a reduced number of part items.  <P>SOLUTION: The massage machine includes a switch element 52 which switches between an on condition allowing power supply to PTC (Positive Temperature Coefficient) heaters 30a and 30b and an off condition inhibiting power supply to the PTC heaters 30a and 30b. The plurality of PCT heaters 30a and 30b are switched between the on and the off conditions only by one switch element 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174257-A (JP)
Title: Toilet bowl
Inventor: HATA HIDEAKI
IPC: E03D9/08
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet bowl capable of suppressing the occurrence of mold and preventing a detergent for toilet bowl from entering therein.  <P>SOLUTION: In the toilet bowl 1, a private part washing device 3 is disposed at the rear of a bowl part 2. A washing nozzle 5 is installed so as to be extensible from a nozzle guide tube 4 attached to the private part washing device 3 into the bowl part 2 and retractable from the bowl part 2 into the nozzle guide tube 4. The toilet bowl 1 includes an opening and closing lid 6 which closes when the washing nozzle 5 is retracted into the nozzle guide tube 4 to conceal the washing nozzle 5 and which opens when the washing nozzle 5 projects into the bowl part 2. A wall 7 for preventing water entry which is connected to the outer surface of the nozzle guide tube 4 is provided to the front end of the nozzle guide tube 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT