baber/WOPTO huggingface dataset:
Patent JP-2009520905-A (JP)
Title: 内燃機関用の複数部分から成るピストン
IPC: F02F3/00
Filed: 2006-12-20
Abstract: 本発明は、内燃機関用の複数部分から成るピストン（１）であって、ピストン上側部分（１１）とピストン下側部分（１２）とが設けられており、ピストン上側部分（１１）がピストン下側部分（１２）に向けられた側に、雄ねじ山を備えたねじ山付ヘッド（３１）を有していて、ピストン下側部分（１２）がピストン上側部分（１１）に向けられた側に支持皿（３３）を有しており、該支持皿（３３）が、皿状体（３６）と、雌ねじ山を備えたねじ山体（３４）とを備えており、該支持皿（３３）のねじ山体（３４）にねじ山付ヘッド（３１）がねじ込まれている形式のものに関する。このような形式のピストンにおいて本発明の構成では、皿状体（３６）が結合領域（３７）を介してピストン下側部分（１２）と結合されていて、この場合にピストン長手方向軸線（Ａ）で見てねじ山体（３４）の下端部（３８）が、結合領域（３７）の下端部（３９）よりも深くもしくは下に位置している。
Patent JP-2009520768-A (JP)
Title: Ｆｇｆ阻害剤であるピリミジニルアリールウレア誘導体
IPC: A61K31/505
Filed: 2006-12-20
Abstract: 本発明は、式ＩＡ 【化１】     〔式中、基および記号は本明細書に定義の意味を有する〕 のヘテロアリールアリールウレア、プロテインキナーゼ依存疾患の処置における当該化合物の使用；当該ヘテロアリールアリールウレアを含む医薬組成物、当該新規化合物の製造法および当該ヘテロアリールアリールウレアの使用を含む処置法に関する。
Patent JP-2010515469-A (JP)
Title: 皮膚表面の研磨処理装置
IPC: A61B17/00
Filed: 2007-01-14
Abstract: 【課題】  ユーザーの習熟度に依存せず一律の美容効果／医療効果を有する皮膚表面の研磨処理装置を提供すること。 【解決手段】  本発明の皮膚表面の研磨処理装置は、（Ａ）複数の突起部を有する基板を有する皮膚接触要素と、前記突起部は、基板から２００μｍ以下の高さに伸び、（Ｂ）前記皮膚接触要素に機械的に結合され、前記皮膚接触要素との振動を生成する振動生成機構とを有する。本発明は、更に、（Ａ）複数の突起部を有する基板を有する皮膚接触要素と皮膚とを接触させるステップと（Ｂ）前記皮膚接触要素を振動させるステップとを含む。 【選択図】  図１
Patent JP-2009523379-A (JP)
Title: ビーコン信号によって優先度情報を送信する通信方法および装置
IPC: H04W76/04
Filed: 2007-01-10
Abstract: 無線端末は、他の通信デバイスからビーコン信号を受信し、ビーコン信号によって通信された優先度情報に基づいて送信決定を行う。ビーコン信号で通信された優先度情報は、例えば、デバイス優先度、ユーザ優先度、およびセッション優先度のうちの１つを含む。無線端末は、受信したビーコン信号から復元した優先度情報を、それ自身の現在の優先度レベルと比較する。受信した優先度情報に基づく送信決定は、受信した優先度情報が、それ自身の優先度レベルよりも高い優先度を示す場合、ユーザ・データを送信しないことを決定することを含む。受信した優先度情報に基づくその他の送信決定は、受信した優先度情報がそれ自身の優先度レベルよりも低い優先度を示す場合、ユーザ・データを送信することを決定することを含む。ビーコン信号からの優先度情報の関数として実行されるその他の典型的な送信決定は、送信電力レベル調整を実行するように決定することと、進行中の通信セッションを停止するように決定することとを含む。
Patent JP-2009524171-A (JP)
Title: 複数の画像を結合して鳥瞰図画像にする方法
IPC: B60R1/00
Filed: 2007-01-12
Abstract: 複数の隣接した画像を結合して、鳥瞰図の完全画像にする際、歪みに加えて不連続ポイントが、個々の画像部分の重複領域に形成されることがあり、この場合、検出された物体は、遠近感が異なることにより検出することができない。したがって、本発明の目的は、複数の画像を結合して鳥瞰図の完全画像にする方法であって、少なくとも２つの重複又は隣接する周囲領域の画像が異なる画像撮影位置（２、３）から撮像される方法を提供することである。次に、画像は鳥瞰図に変換され、変換された画像の画像部分が結合されて、鳥瞰図の完全画像が形成される。画像部分は、第１の画像部分（７、８）から第２の画像部分（８、７）への遷移中に、移動中の物体により生じる影（５、６）が完全画像において、予め規定される基準表面上で本質的に同じ方向に投影されるように結合される。
Patent JP-2009526862-A (JP)
Title: 非滲出性抗菌ペプチドを含む医療デバイスおよびコーティング
IPC: A61K47/42
Filed: 2007-02-15
Abstract: 抗菌ペプチドは、細菌の膜を標的にすることにより、抗菌コーティングを開発するための代わりのアプローチを可能にする。高い比活性は、ペプチドの抗菌末端が細菌と最大に接触するように、ペプチドを配向することにより達成される。一実施形態においては、ペプチドの一末端は、基質に共有結合で直接結合する。他の実施形態においては、ペプチドはカップリング剤又は係留分子を用いて基質に固定化される。非共有結合法には、ペプチドを基盤にコーティングするか、ビオチン／アビジン又はストレプトアビジン系のような非常に特異的な相互作用を用いて、基質にペプチドを生理的に固定化することが含まれる。組成物は、実質的に非滲出性、抗汚損性、及び非溶血性である。固定化ペプチドは、暴露により細菌、ウイルス、及び／又は真菌と相互作用し、取り込むために十分な柔軟性及び移動性を維持している。
Patent JP-2009527551-A (JP)
Title: ２型糖尿病の治療用および避妊薬としてのシクロリグナンの使用
IPC: A61K31/565
Filed: 2007-02-23
Abstract: ２型糖尿病、腎症、網膜症、黄斑変性症、未熟児網膜症、網膜中心静脈閉塞症、網膜静脈分枝閉塞症、血管新生緑内障、甲状腺眼疾患、角膜移植片拒絶反応および角膜化学火傷の予防または治療のため、ならびに避妊のためのある特定のシクロリグナンの使用が開示されている。好ましい化合物は、ピクロポドフィリン、デオキシピクロポドフィリンおよびアンヒドロピクロポドフィロールである。眼疾患の治療方法も記載されている。
Patent JP-2010156921-A (JP)
Title: Method of controlling image forming apparatus, and image forming apparatus
Inventor: ONO KATSUNORI
IPC: G03G15/02
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling an image forming apparatus and the image forming apparatus for obtaining excellent images by suppressing resonance.  <P>SOLUTION: A method of controlling a printer includes: a photoreceptor 2 rotated at a prescribed speed; and an electrifying roller 3 which charges the photoreceptor 2, when at least an alternating current voltage is applied, and has a sidewall 31a and a sidewall 31b being provided on both ends of a cylindrical body 31 and a cylindrical body 31 and mutually facing in an axial center direction. The method regulates frequencies of an alternating current voltage in response to a varied rotation speed and a resonance frequency of the electrifying roller 3 when varying a rotation speed of the photoreceptor 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158919-A (JP)
Title: Wheeled cage cart fastening device for low lift truck
Inventor: NONOGUCHI MOTOKI
IPC: B62B5/00
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment (a wheeled cage cart fastening device for a low lift truck) for fastening a wheeled cage cart to the low lift truck such as a walkie forklift truck.  <P>SOLUTION: In a front position of a body 1, there exists a strut accommodating section 3 having a strut accommodation groove 2 for accommodating a strut of the cage cart. A first fastening lever member 4 pivotal about an axis of a first pivot shaft 6 located near the strut accommodation groove has a first clamping claw 8 engaged with a second clamping claw 11 of a second fastening lever member 5 pivotally arranged about an axis of a second pivot shaft 10 located rearward of the first pivot shaft. This allows a strut fastening section 7 of the first fastening lever member 4 to fasten the strut of the cage cart. When engagement between the first and second clamping claws is canceled by an operation lever 13, both the fastening lever members return to standby positions due to forces of springs, thereby canceling the fastening of the strut.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227966-A (JP)
Title: Coating material, surface antireflection method and surface antireflection agent
Inventor: KOJIMA TATSUYA
IPC: G02B1/111
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material achieving reflectance control to ≤1% by forming a black film which has good adhesion and avoids the generation of dust irrespectively of the material of a substrate without requiring primer treatment, and to provide a surface antireflection method and a surface antireflection agent.  <P>SOLUTION: The coating material obtained by adding carbon black as an additive to an acrylic resin as a base resin is applied on surfaces of various members to form black films, by which reflection from the member surfaces is avoided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159795-A (JP)
Title: Coupling shaft structure of motor shaft and pinion shaft
Inventor: WATANABE SHIGEO
IPC: F16H57/03
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a bearing of a motor shaft and to stably rotate the motor shaft without making a special design change on the motor side and without requiring special high skill in assembly of a pinion shaft.  <P>SOLUTION: The coupling shaft structure includes a first coupling shaft member 38 capable of being connected to the motor shaft 32, and a second coupling shaft member 40 arranged between the first coupling shaft member 38 and the other end 34B of the pinion shaft 34. The pinion shaft 34 is supported by a coupling shaft case 46 through first and second pinion shaft bearings 42 and 44, the second coupling shaft member 40 can be moved to an axial direction between the first coupling shaft member 38 and the pinion shaft 34 larger than the smaller one (δ1) of axial plays δ1 and δ2 of the first and the second pinion shaft bearings 42 and 44 of the pinion shaft 34, and is formed by resin softer than any one of the first coupling shaft member 38 or the pinion shaft 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161186-A (JP)
Title: Photocurable transfer sheet, and method of forming an uneven pattern using the same
Inventor: INAMIYA TAKAHITO
IPC: B29C59/02
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable transfer sheet advantageously usable to fabricate an intermediate stamper by a nanoimprint process method useful for fabrication of an electronic device, an optical component, a recording medium, etc., the photocurable transfer sheet being excellently releasable from a metal mold used therefor and having a fine uneven pattern and also excellently releasable from a photocurable resin of a product to which the uneven pattern is transferred from an intermediate stamper thereof, and further coming in excellent contact with a base film, and to provide a method of forming the fine uneven pattern using the photocurable transfer sheet.  <P>SOLUTION: The photocurable transfer sheet 10 has a photocurable transfer layer 11 made of a photocurable composition capable of being deformed by being pressed, the photocurable composition contains a silicone-based resin and/or a fluorine atom-containing ethylenic compound as lubricant, the surface energy of the photocurable transfer layer 11 being >20 mN/m and <30 mN/m.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009168439-A (JP)
Title: Swozzle (fuel nozzle) design for gas turbine combustor
Inventor: DINU CONSTANTIN
IPC: F23R3/14
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel nozzle for a gas turbine engine combustor.  <P>SOLUTION: The fuel nozzle (10) includes a nozzle inlet (14), a combustion region (16) and a swirler (12) arranged between the nozzle inlet (14) and the combustion region (16). The swirler (12) includes a plurality of swirler vanes (18), and each swirler vane (18) can generate a pressure difference within a fluid flow passing through the swirler (12) between a positive pressure side face (26) and a negative pressure side face (28) of the swirler vane (18). The swirler (12) further includes one or more air flow through-holes (40) installed within one or more of the plurality of swirler vanes (18). The one or more air flow through-holes (40) can promote a fluid flow passing through the one or more air flow through-holes (40) by using the pressure difference between the positive pressure side face (26) and the negative pressure side face (28). The method for operating the combustor is also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010171525-A (JP)
Title: Wireless communication device for wireless ad hoc network
Inventor: OSADA NAMI
IPC: H04W74/08
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent and clear congestion in a wireless ad hoc network.  <P>SOLUTION: A wireless communication device acquires a traffic evaluation index value from each node in one rank lower layer from a node in one rank higher layer, determines parameters regarding to suitable priority control for each node in one rank lower layer according to the traffic evaluation index value, and notifies and makes the establishment. In the case where a node in one rank higher layer detects that the congestion occurs or clears, the node adjusts the priority degrees or the parameters, which is reported and set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201102-A (JP)
Title: Baw resonator device
Inventor: SHIRAI TAKEO
IPC: H03H9/54
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BAW resonator device in which a resonator satisfies both an electro-mechanical coupling coefficient and a mechanical quality coefficient required for the use of a UWB filter.  <P>SOLUTION: The BAW resonator device is provided with a resonator 3 having a lower electrode 31, a piezoelectric layer 32 and an upper electrode 33, on one surface side of a supporting substrate 1, wherein the lower electrode 31 and the upper electrode 33 are formed from an electrode material of which the mechanical quality coefficient is greater than that of a piezoelectric material for the piezoelectric layer 32. As for the resonator 3, a pair of electrode layers are constituted of the lower electrode 31 and the upper electrode 33, and an insulator layer 34 is stacked on an opposite side of the side of the piezoelectric layer 32 in the upper electrode 33. When thickness of the upper electrode 33 is denoted as t<SB>e</SB>, thickness of the insulator layer 34 is denoted as t<SB>p</SB>and wavelengths of acoustic waves in media of the upper electrode 33 and the insulator layer 34 in a resonant frequency of n<SP>th</SP>-order mode (n≥) are denoted as λ<SB>e</SB>, λ<SB>p</SB>, the thickness t<SB>e</SB>, t<SB>p</SB>is set so as to satisfy ä(n-1)/2}≤(t<SB>e</SB>/λ<SB>e</SB>+t<SB>p</SB>/λ<SB>p</SB>)≤ä(n-0.5)/2}.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010168676-A (JP)
Title: Method for producing patterned nonwoven fabric sheet, and device for forming pattern on nonwoven fabric sheet
Inventor: NAKA SEIICHI
IPC: D04H1/495
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a patterned nonwoven fabric, capable of forming various patterns on the nonwoven fabric sheet by a simple method.  <P>SOLUTION: In this method for producing the patterned nonwoven fabric sheet by ejecting water jet to the nonwoven fabric 10 for forming the pattern, the water jet ejected from a water-stopping sheet 16 side of a laminate sheet against the laminate sheet consisting of a network-formed net sheet 15, and the water-stopping sheet 16 laminated with the net sheet 15 and having a water-passing opening part 16a corresponding to the pattern to be formed on the nonwoven fabric 10, forms the pattern on the nonwoven fabric 10 by passing the water through the water-passing opening part 16a and colliding with the nonwoven fabric sheet 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168829-A (JP)
Title: Opening/closing door mounting method
Inventor: MIMURO TOMOHITO
IPC: E05D5/02
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately mount an opening/closing door to a frame body.  <P>SOLUTION: A plurality of hinge mounting holes 5a of substantially the same diameter as the diameter of a mounting screw 13 are formed on the basis of one end side in the longitudinal direction of a hanging side vertical frame 5, and a plurality of hinge mounting holes 10a larger in diameter than the mounting screw 13 are formed on the basis of one end side in the longitudinal direction of a hanging side stile 10. Vertical frame side mounting pieces 11a, 11'a, 11"a of hinges 11, 11', 11" are fastened and fixed jointly with rear plates 12 to the hinge mounting holes 5a of the handing side vertical frame 5 with the mounting screws 13, and stile side mounting pieces 11b of the hinge 11 on one end side are fastened and fixed jointly with the rear plates 12' to the hinge mounting holes 10a on one end side of the hanging side stile 10 with the mounting screws 13, and the stile side mounting pieces 11'a, 11"a of other hinges 11', 11" are vertically adjusted in position, and fastened and fixed to the other hinge mounting holes 10a of the hanging side stile 10 jointly with the rear plates 12' with the mounting screws 13. Consequently, machining errors of the hinge mounting holes of the hanging side stile and hanging side vertical frame are easily eliminated to attain accurate and firm mounting.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177755-A (JP)
Title: Contact system, server, contact method, and program
Inventor: TAKIGAWA HIROTSUGU
IPC: H04W4/90
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable contact with a specific person among contact target persons without disclosing personal information in a contact system.  <P>SOLUTION: A storage device 12 includes telephone numbers of contact target persons while making each telephone number relate to an individual ID imparted to each contact target person. When the individual ID as a contact destination is transmitted from a telephone (an originator telephone) connected to a server 11 via an exchange 13, the server searches the telephone number related to the individual ID from the storage device 12 and instructs the exchange 13 to connect the telephone of the searched telephone number and the originator telephone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178438-A (JP)
Title: Switching power control circuit
Inventor: FUKUSHI IWAO
IPC: H02M3/155
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power control circuit that autonomously resumes control without input of a signal from outside after output becomes overvoltage.  <P>SOLUTION: A switching power circuit includes: a first control circuit, which operates a first transistor with an input voltage applied to an input electrode and a second transistor connected in series to the first transistor, based on a first feedback voltage according to an output voltage obtained via a junction between the first transistor and the second transistor, and a first reference voltage; and a second control circuit, which makes the first control circuit switch on or switch off the first transistor and the second transistor complementarily according to the output voltage so that the first feedback voltage may be the first reference voltage when a second feedback voltage, which becomes higher with the rise of the output voltage, is lower than a second reference voltage, and makes the first control circuit switch off the second transistor, when the second feedback voltage is higher than the second reference voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176965-A (JP)
Title: Switch guard
Inventor: TANAKA YOSHITO
IPC: H01H3/20
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch guard capable of easily making switching operation in emergency and yet preventing wrong operation, without any projections formed at an operating part.  <P>SOLUTION: The switch guard 1 is provided with a fixed part 2 formed in a plate shape to be fixed to the operating part, a pressing part 3 for pressing a switch, and an elastically deformable coupling part 5 for coupling the fixed part 2 and the pressing part 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177025-A (JP)
Title: Battery
Inventor: KOTANI TORU
IPC: H01M10/0567
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery wherein decomposition of an electrolytic solution can be suppressed, gas generation particularly during high temperature storage is suppressed, and a cycle characteristic is improved.  <P>SOLUTION: The battery includes a positive electrode, a negative electrode, a nonaqueous electrolyte, and a separator, wherein the nonaqueous electrolyte contains 0.01-5 mass% of at least one sulfonic acid anhydride of compounds as shown in the formulas (a) to (d) and 100 ppm or less of water. In the formulas, R1 is C<SB>m</SB>H<SB>2m-n</SB>X<SB>n</SB>and X is halogen, wherein m is an integer of 2 or more and 4 or less, and n is an integer of 0 or more and 2m or less. R3 to R6 each independently represent hydrogen, an alkyl group, a halogenated alkyl group or a halogen group and may together form a ring. R2 is C<SB>j</SB>H<SB>2j-k</SB>X<SB>k</SB>, and X is halogen, wherein j is an integer of 2 or more and 4 or less, and k is an integer of 0 or more and 2j or less. R7 to R10 independently represent hydrogen, an alkyl group, a halogenated alkyl group or a halogen group and may together form a ring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178259-A (JP)
Title: Digital camera
Inventor: KUWATA TOKIMI
IPC: G03B17/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera for detecting the person's expression to decide whether or not images should be recorded, which can prevent an image of expression not preferred by a photographer from being recorded by a subject person.  <P>SOLUTION: In the digital camera, in the case of person A, image recording is permitted when any one of "10% degree of smile" except for "grief", "pleasure", "anger", "surprise" and "wink" is detected and the view line is directed to a camera, and in the case of person C, image recording is not permitted even if any of the emotional expressions is detected unless the person winks with the view line directed to the camera.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181174-A (JP)
Title: Measuring device by electromagnetic ultrasonic method, and measuring method
Inventor: FUKUI TOSHIHIDE
IPC: G01N29/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To introduce an ultrasonic wave to a material by an electromagnetic ultrasonic method without contact, simultaneously measure a sound velocity in the material and the thickness of the material with high accuracy, and measure a temperature (surface temperature or inner temperature) of the material from the measured sound velocity.  <P>SOLUTION: The measuring device by an electromagnetic ultrasonic method includes: a transmission sensor T having a meander coil 4 capable of transmitting an ultrasonic wave to the inside of a material 2; two reception sensors R1, R2 disposed at positions with different distances from the transmission sensor T on the same plane to the transmission sensor T; an internal sound velocity measurement part 31 for measuring a sound velocity of the inside of the material 2 and the thickness of the material 2 based on the arrival times of the electromagnetic ultrasonic wave at the reception sensors R1, R2 and position information of the reception sensors R1, R2; and an internal temperature measurement part 32 for calculating the average temperature of the inside of the material 2 based on the internal sound velocity measured by the internal sound velocity measurement part 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179525-A (JP)
Title: Pipe renovation material and existing pipe renovation method using the pipe renovation material
Inventor: OOKA NOBUYOSHI
IPC: B32B1/08
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe renovation material and an existing pipe renovation method using the pipe renovation material that can appropriately avoid defects in a hardened state and an installation state without being affected by the low temperature of an existing pipe.  <P>SOLUTION: A heat insulating layer 20 lower in heat conductivity than a basic constitution part 18 is provided as an outermost layer member on the outside of the pipe renovation material 10. The heat insulating layer 20 of low heat conductivity is thereby interposed between the basic constitution part 18 and the existing pipe 100 in a state of being installed in the existing pipe which is a repair object, and the influence of an existing pipe temperature which is a low temperature, can be reduced. Compared with a conventional pipe renovation material, the occurrence of a hardening failure, an installation state failure, or the like can be reduced to improve the quality reliability of the completed renovated pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182068-A (JP)
Title: Optical transceiver
Inventor: TANAKA KOSUKE
IPC: G06F21/60
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transceiver for flexibly facilitating countermeasures to the change of SFP specifications with respect to the write-in of data in an ROM incorporated in an optical transceiver.  <P>SOLUTION: This optical transceiver is provided with: a transmission part for transmitting an optical signal; a reception part for receiving the optical signal; a memory having the protection terminal of data write-in; and a monitoring control part for controlling the transmission part and the reception part on the basis of a set value set in the memory. This optical transceiver has a first power supply terminal for supplying a power supply voltage to the transmission part and the memory and a second power supply terminal for supplying a power supply voltage to the reception part and the protection terminal. When a voltage is applied to the second power supply terminal, the protection terminal invalidates the write-in of the data, and when the voltage is applied to the second power supply terminal, the protection terminal validates the write-in of the data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181264-A (JP)
Title: Differential pressure type flowmeter and flow controller
Inventor: IGARASHI HIRONORI
IPC: G05D7/00
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure type flowmeter that reduces or eliminates a difference between an environmental temperature of a pressure sensor on one side and that of the pressure sensor on the other side, and performs accurate and stable pressure measurement, and also to provide a flow controller using this differential pressure type flowmeter.  <P>SOLUTION: The flowmeter includes a body 24 wherein a fluid main channel 12 through which a fluid to be subjected to the pressure measurement runs is formed, and the two pressure sensors 21A and 21B which are arranged in series to the fluid main channel 12 and held by the body 24. A temperature balancer 27 consisting of a material superior in thermal conductivity is held in a recess formed in the body 24 positioned below the two pressure sensors 21A and 21B.  <P>COPYRIGHT: (C)2010,JPO&INPIT