baber/WOPTO huggingface dataset:
Patent JP-2019095348-A (JP)
Title: Sensor structure and sensor manufacturing method
Inventor: ADACHI KAZUHIRO
IPC: G01P3/487
Filed: 2017-11-24
Abstract: To provide a sensor structure and a sensor manufacturing method, capable of corresponding to various shape changes.SOLUTION: A sensor structure includes: a sensor assembly 3 in which a sensor element and a part of a wire 2, whose one end is electrically connected to the sensor element and which is covered with an insulation member, are covered with an insulation case 10; a terminal 7 to which the other end 2b of the wire 2 is electrically connected; and a resin part 4 which covers at least the terminal 7 and the wire 2 exposed from the insulation case 10.SELECTED DRAWING: Figure 5
Patent JP-2019094471-A (JP)
Title: Resin composition, prepreg, metal foil-clad laminate, resin sheet and printed wiring board
Inventor: KOGA SHOTA
IPC: H05K1/03
Filed: 2017-11-28
Abstract: To provide a resin composition that expresses an excellent balance of physical properties in bending strength, flexural modulus, water absorption, thermal expansion coefficient, and thermal conductivity, and a prepreg, metal foil-clad laminate, resin sheet, and printed wiring board including the same.SOLUTION: A resin composition contains a cyanate compound (A), a maleimide compound (B), and an inorganic filler (C), where the inorganic filler (C) is a hexagonal boron nitride surface-modified by silsesquioxane.SELECTED DRAWING: None
Patent JP-2019097612-A (JP)
Title: Absorbent article
Inventor: MURAKAMI YOSHINORI
IPC: A61F13/53
Filed: 2017-11-28
Abstract: To provide an absorbent article in which, a folding wrinkle hardly occurs in folding time.SOLUTION: An absorbent article 1 of the invention comprises: an absorber 4 including an absorbent core 40; and a surface sheet 2 arranged on a skin facing surface side of the absorber 4. The absorbent core 40 comprises: fiber masses 11 including synthetic fibers 11F and hydrophilic fibers 12F, the fiber masses 11 or the fiber mass 11 and the hydrophilic fiber 12F are intertwined. The fiber mass 11 comprises: two facing basic surfaces 111; and a skeleton surface 112 for connecting two basic surfaces 111. A folding line 8 extends in a prescribed direction on a skin facing surface of the surface sheet 2, and on a part overlapped to the folding line 8 in a thickness direction on the absorbent core 40, there are a folding line striding fiber mass 11S which strides the folding line 8 in a direction crossing the extension direction of the folding line and a part where, the fiber masses 11 are not fused.SELECTED DRAWING: Figure 2
Patent JP-2019097690-A (JP)
Title: Absorbent article
Inventor: FURUKAWA TOMOMI
IPC: A61F13/512
Filed: 2017-11-29
Abstract: To provide an absorbent article which efficiently absorbs heterogeneous loose stool having different viscosity, and makes the loose stool hardly adhere to the skin of a wearer.SOLUTION: A disposable diaper 1 comprises an absorbent core 40 with liquid holding property, and a skin facing fiber structure 10 arranged at a skin facing surface side of the absorbent core 40. In a plane view of the disposable diaper 1 from the skin facing surface side, the skin facing fiber structure 10 has a plurality of low-density regions LR having a relatively low fiber density, and high-density regions HR having a relatively high fiber density, and the respective low-density regions LR are surrounded by the high-density regions HR.SELECTED DRAWING: Figure 1
Patent JP-2019099023-A (JP)
Title: Underwater conveyance apparatus
Inventor: SUNADA HIDEKI
IPC: E02B7/00
Filed: 2017-12-05
Abstract: To provide an underwater conveyance apparatus: conveying a conveyance body by a mobile device capable of moving underwater; having the conveyance body be detachable from the mobile device; reliably maintaining a retained state of the conveyance body; and having the mobile device be capable of being easily detached from the conveyance body.SOLUTION: An underwater conveyance apparatus includes a mobile device 1 capable of moving underwater and a conveyance body (cutoff lid) 2 and the mobile device retains the conveyance body and conveys it underwater, in this case, the mobile device and the conveyance body have an attachment/detachment mechanism 3, the attachment/detachment mechanism includes a connection unit 4 provided on the mobile device and a connected unit 5 provided on the conveyance body, the connection unit is composed of electromagnet, the connected unit is composed of magnetic substance, and the connection unit is attachable to the connected unit by turning on/off of a power source in the connection unit.SELECTED DRAWING: Figure 1
Patent JP-2018038090-A (JP)
Title: Image creation device, image creation method, image creation program, and image creation system
Inventor: MATSUZAWA YOSHIAKI
IPC: H04N1/387
Filed: 2017-12-07
Abstract: PROBLEM TO BE SOLVED: To create a still image from moving images and obtain an image that can be instantaneously appreciated while reproducing a movement of a subject.SOLUTION: An image creation device comprises: a recording part that records images acquired by an image input part; and a control part which creates information on the sizes and positions of main subject images included in a plurality of frames in the images as information for composing the main subject images, and causes the recording part to record the information in association with the frames.SELECTED DRAWING: Figure 1
Patent JP-2019101989-A (JP)
Title: Storage control device and program
Inventor: KANAI HIDEYUKI
IPC: G06F12/00
Filed: 2017-12-07
Abstract: To save storage consumption capacity.SOLUTION: A storage control device 1 comprises a control unit 1a. The control unit 1a generates a snapshot of a first volume of a storage device 20, repeatedly excludes data of the first volume, performs data compression after repeatedly excluding the data to generate compressed data, and stores the compressed data in a second volume of the storage device 20. And when the snapshot is generated in a two or more generations, the control unit 1a detects specific data on the basis of a reference number generated as a result of repeated excluding which is referred from a logical address of the second volume of compression data existing in the second volume of the plurality of snapshots of a generation before than a predetermined generation. And when there are pieces of specific data being more than or equal to a threshold value, the control unit 1a collects the specific data to decompress to combine, and performs recompression after combining to generate recompression data.SELECTED DRAWING: Figure 1
Patent JP-2019103548-A (JP)
Title: Load-distributing-type back-carrying bag
Inventor: KIMURA KAZUNARI
IPC: A45F3/04
Filed: 2017-12-08
Abstract: To provide a back-carrying bag in which a right-left pair of shoulder belts is attached to a bag body, in particular a bag having a load-distributing function which reduces a load applied to one's body even when an object stored in the bag body has a heavy weight.SOLUTION: The load-distributing-type back-carrying bag includes: the bag body for storing an object; the right-left pair of shoulder belts attached to a side surface which is in contact with a back of the bag body; and a pair of connecting tools provided on an upper side of the pair of shoulder belts. A side peripheral surface in a short direction of the bag body is provided with a zipper that allows the bag body to be stretchable in the short direction. On an upper peripheral surface of the bag body, in the vicinity of a coil-like tooth on a farther side from a back side inside the zipper in a state where the zipper is opened, a pair of connecting tools is provided which can connect with the pair of connecting tools provided on the shoulder belt.SELECTED DRAWING: Figure 1
Patent JP-2019105331-A (JP)
Title: Electric drive unit
Inventor: TOYODA TOSHIRO
IPC: F16H3/72
Filed: 2017-12-13
Abstract: To provide an electric drive unit which can improve efficiency.SOLUTION: An electric drive unit comprises: a first motor; a first planetary gear mechanism connected to the first motor; a second motor; a second planetary gear mechanism connected to the first planetary gear mechanism and the second motor; a first output axis connected to the first planetary gear mechanism; a brake device connected to the second planetary gear mechanism; and a fastening device. The brake device switches a brake state for regulating the rotation of a part of the second planetary gear mechanism and a non-brake state for freely rotating the second planetary gear mechanism, and the fastening device switches a fastening state for fastening a first rotating body possessed by the first planetary gear mechanism or the second planetary gear mechanism, and a second rotating body possessed by the first planetary gear mechanism or the second planetary gear mechanism with respect to each other and a non-fastening state for freely rotating the first rotating body and the second rotating body with respect to each other. When either of the first motor and the second motor is driven in the non-brake state and the fastening state, the first planetary gear mechanism and the second planetary gear mechanism rotate.SELECTED DRAWING: Figure 1
Patent JP-2019107162-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-12-18
Abstract: To provide a game machine which makes it easier to recognize promotion notification.SOLUTION: A game machine comprises: notification means capable of executing promotion notification for urging a player to perform an action in a first timing and a second timing different from the first timing; and performance execution means capable of executing a performance for displaying a predetermined performance image in the second timing. The notification means can execute promotion notification in different manners according to the execution situation of the performance in the second timing.SELECTED DRAWING: Figure 29
Patent JP-2019108844-A (JP)
Title: Intake structure of internal combustion engine
Inventor: YOSHIHARA AKIRA
IPC: F02B23/08
Filed: 2017-12-19
Abstract: To suppress a back flow of an air-fuel mixture to an intake port while strengthening a tumble flow into a cylinder chamber.SOLUTION: Protrusions 36 for generating a tumble flow T1 at external peripheral-side wall parts 34B of intake ports 22 are protrusively formed inside the intake ports 22. Each protrusion 36 comprises an upstream-side guide face 3602 and a downstream-side guide face 3604. The upstream-side guide face 3602 extends to an intake upstream side from an apex 3610. The downstream-side guide face 3604 forms a curved face which extends to an intake downstream side from the apex 3610, and is recessed to the inside of the protrusion 36 at a middle flank part. When viewed from an upstream side of intake air in the intake port 22, the apex 3610 linearly extends to an orthogonal direction with respect to a flow direction of the intake air of the intake port 22.SELECTED DRAWING: Figure 1
Patent JP-2019113347-A (JP)
Title: Information processing method and information processing device
Inventor: YOSHIKAWA YASUO
IPC: G01C21/34
Filed: 2017-12-21
Abstract: To provide an information processing method and an information processing device with which it is possible, not just for a user getting onboard earlier but also for a user getting onboard later to determine a suitable travel route of a vehicle.SOLUTION: The information processing method includes: calculating the first travel route of a shared vehicle on the basis of the desired condition of a first user; selecting a candidate boarding location and a candidate alighting location of a second user on the basis of the desired condition of the second user and the first travel route; selecting a second candidate travel route of the shared vehicle including the selected candidate boarding location and candidate alighting location; calculating the movement cost of the first user needed for the first user to arrive at a destination and the movement cost of the second user needed for the second user to arrive at a destination when the shared vehicle travels the second candidate travel route; and determining the travel route of the shared vehicle on the basis of the movement cost of the first user and the movement cost of the second user.SELECTED DRAWING: Figure 1
Patent JP-2019113278-A (JP)
Title: Storage water heater
Inventor: TANAKA HIROBUMI
IPC: F24H4/02
Filed: 2017-12-26
Abstract: To provide a storage water heater capable of stably executing hot water storage operation for a long time under low temperature.SOLUTION: A storage water heater includes: a heat pump heat source machine that is constituted by connecting a compressor, a condensation heat exchanger, expansion means and an evaporation heat exchanger by using a refrigerant circuit and has a bypass passage for bypassing the condensation heat exchanger and expansion means and an on-off valve for the bypass passage; a hot water storage tank for storing hot water heated by the heat pump heat source machine; an auxiliary heat source machine capable of reheating and supplying the hot water in the hot water storage tank; outside air temperature detection means for detecting an outside air temperature; and controls means for predicting future use of supplied hot water on the basis of a learned and stored supplied hot water use status and controlling hot water storage operation for storing heat quantity equivalent to the predicted supplied hot water use amount in the hot water storage tank by the time of use of the supplied hot water. When determining that an effect of frost formation on the evaporation heat exchanger is made during the hot water storage operation on the basis of the outside air temperature and the predicted supplied hot water use amount, the control means opens/closes the on-off valve in an opening/closing pattern preset corresponding to the outside air temperature during the hot water storage operation.SELECTED DRAWING: Figure 2
Patent JP-2018044766-A (JP)
Title: Air conditioner
Inventor: SUZUKI YASUMASA
IPC: F25B49/02
Filed: 2017-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can inhibit formation of a combustible concentration range in an indoor space even if a combustible refrigerant should be leaked.SOLUTION: An air conditioner includes an indoor unit, and the indoor unit includes an air blowing fan, a suction port and a blowout port. A control section operates the air blowing fan when detecting leakage of a refrigerant. When inclusion amount of the refrigerant in a refrigeration cycle is represented as M [kg], a combustion lower limit concentration of the refrigerant is represented as LFL [kg/m], a floor area of the indoor space is represented as A [m] and the height of the blowout port from the floor surface of the indoor space is represented as Ho [m], the inclusion amount M, combustion lower limit concentration LFL, floor area A and height Ho satisfy a relationship of M<LFL×A×Ho.SELECTED DRAWING: Figure 6
Patent JP-2019112285-A (JP)
Title: Production method of silicon single crystal
Inventor: MAEKAWA KOICHI
IPC: C30B29/06
Filed: 2017-12-26
Abstract: To provide a production method of a silicon single crystal capable of properly controlling pressure of a chamber with high responsibility while suppressing a utility cost.SOLUTION: In a production method of a silicon single crystal, a butterfly valve is installed as a conductance valve on an exhaust pipe. The rotation angle of the butterfly valve is set at 0° when the exhaust pipe is totally closed. The exhaust rate of a vacuum pump is adjusted so that the rotation angle is 9° or more in a timing when the exhaust rate of a chamber is minimum in drawing-up of the silicon single crystal doped with an n-type dopant and that the rotation angle is less than 90° in a timing when the exhaust rate is maximum.SELECTED DRAWING: Figure 4
Patent JP-2019116908-A (JP)
Title: Hydraulic control device of drive unit for vehicle
Inventor: WATANABE KIYOSHI
IPC: F16H61/14
Filed: 2017-12-26
Abstract: To provide a hydraulic control device of a drive unit for a vehicle which can secure a lubrication amount in a torque converter even at accelerator-on in a release state of a lockup clutch without increasing the number of part items while being adjustable in a discharge amount of engagement pressure from a hydraulic servo according to an oil temperature.SOLUTION: A control part engagement-controls a lockup clutch by controlling the SLU pressure of a linear solenoid valve SLU in a first region, releases the lockup clutch by controlling the SLU pressure in a second region which is lower than the first region in pressure, and can set a discharge amount in a discharge changeover valve, and when an accelerator opening is enlarged to a prescribed value or larger (S22) during the execution of a first mode in which the discharge amount of the discharge changeover valve is set in advance by controlling the SLU pressure in the second region (S21), switches a mode to the second mode for stopping an output of the SLU pressure (S23).SELECTED DRAWING: Figure 11
Patent JP-2019088755-A (JP)
Title: Back washing device
Inventor: HITOMI KATSUHIRO
IPC: A47K7/02
Filed: 2017-11-16
Abstract: To solve a problem of difficulty in washing the back with disabled hands while, conventionally, in washing the back of the body, both ends of a towel is held by both hands, with the towel placed on the back to move both hands laterally and obliquely, thereby washing the back by rubbing the surface of the back with the towel, which is a difficult operation.SOLUTION: The back washing device is for solving the foregoing problem, and is composed of a) a fixed part and b) a movable part. a) is a vertically held round bar and b) is a jig which has a vertically penetrated round hole with a slightly larger inner diameter than the outer diameter of the round bar, which has a handle on both sides, with a scrubbing piece fixed in the front through a frame, with a left round hole inserted from the upper end of the round bar of a), and with the jig made to move by vertically sliding on the round bar of a). In a state where the back of the body is brought into contact with the scrubbing piece, one or both of the handles are raised by hand and vertically moved. Then, the scrubbing piece is linked with it through the jig to move vertically, thereby making washing of the back possible. As the scrubbing piece moves vertically, recessed parts of the back can be washed.SELECTED DRAWING: Figure 4
Patent JP-2019115442-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-12-27
Abstract: To provide a game machine capable of effectively assisting in selection of performance display by a player.SOLUTION: After first predetermined time (for example, 0.5 seconds) elapses in a state without any operation to a stick controller or the like from selection timing selected by moving an option 89AK002 to the nearest side, a music piece B corresponding to the option 89AK002 is pre-reproduced. Additionally, after second predetermined time (for example, 1.0 second) elapses in a state without any operation to the stick controller or the like from the selection timing, suggestive display 89AK002A for suggesting features of the music piece B corresponding to the option 89AK002 (for reporting that the music piece is an ending theme). The suggestive display 89AK002A is displayed in the same position, shape, and size as suggestive display 89AK001A of a music peace A.SELECTED DRAWING: Figure 21-2
Patent JP-2019117525-A (JP)
Title: Image forming system, image forming apparatus, control method, and control program
Inventor: HABA EMIKO
IPC: G06F3/12
Filed: 2017-12-27
Abstract: To prevent a user from inadvertently selecting a paper sheet feeding tray that takes a long time to print.SOLUTION: An image forming apparatus included in an image forming system comprises a paper sheet sensor for detecting a physical amount regarding a paper sheet conveyed from a paper sheet feeding tray during conveyance of the paper sheet and a first control device for performing a determination process for determining a type of the paper sheet based on the detected physical amount. A terminal device included in the image forming system includes a second control device and a display device. The second control device causes the display device to display a paper sheet feeding tray selection screen for selecting a paper sheet feeding tray from a plurality of paper sheet trays, and causes history information of whether or not the determination process is performed for the paper sheets in the paper sheet trays to be displayed on the paper sheet feeding tray selection screen.SELECTED DRAWING: Figure 5
Patent JP-2017527888-A (JP)
Title: Ｐｃｄ内の電力消費を低減するためにコア電圧レベルを最適化するとともに個々のサブコンポーネントの周波数性能を向上させるための方法およびシステム
IPC: G06F1/32
Filed: 2015-07-14
Abstract: ポータブルコンピューティングデバイス("PCD")のコア電圧レベルを最適化するとともに個々のサブコンポーネントの周波数性能を向上させるための方法およびシステムが開示される。複数のサブシステムに対する複数の電圧値が決定される。少なくとも1つのサブシステムが、多重化サブシステムである。次に、電圧値の低減されたセットが、複数の電圧値に基づいて計算され、共有電力領域に対して最適化された電圧レベルが決定される。共有電力領域は、その後、最適化された電圧レベルに設定される。複数の処理エンジンを動作させているとき、最適化された電圧レベルが、少なくとも1つの多重化サブシステムの要求電圧レベルを超えるように決定される場合、複数の処理エンジンのサブセットが識別されて、多重化システムの作業負荷が、複数の処理エンジン全体よりも効率のよい電力消費レベルで処理されてもよい。
Patent JP-2017517224-A (JP)
Title: 空間フロー決定方法、基地局、およびユーザ機器
IPC: H04J99/00
Filed: 2014-04-18
Abstract: 空間フロー決定方法、基地局、およびユーザ機器を提供する。方法は、基地局により、フィードバックモード指示をユーザ機器に送信するステップであって、指示は、パケット粒度に基づいて、チャネル状態レポート（CSR）情報をフィードバックするようユーザ機器に指示するために使用され、各パケット粒度が少なくとも1つの空間フローを含む、ステップ（101）と、ユーザ機器によって送信された各パケット粒度のCSR情報を受信するステップ（102）と、各パケット粒度のCSR情報に従って、データをユーザ機器に伝送するために使用される空間フローを決定するステップ（103）とを含む。ユーザ機器がCSR情報をレポートするためにパケット粒度として少なくとも1つの空間フローを使用するので、CSR情報はより正確であり、ユーザに対して基地局によってデータを送信するために使用される空間フローを選択することの適切性を改善し、システムリソースの利用を向上させる。
Patent JP-2017528344-A (JP)
Title: 押出成型ポリマー気泡およびそれから形成される部品の押出成型に使用される亜大気圧形態制御プロセス
IPC: B29C49/04
Filed: 2015-08-07
Abstract: 吹込成型されたポリマー気泡および、改良された構造特性を有する軽量部品用の、気泡上に表皮のあるサンドイッチパネル構成、の亜大気圧処理の方法。その方法は、表皮を有する気泡か、または表皮を有しない気泡のいずれかを形成することができ、滑らかな内側および外側表面、ゼロまたは制御された有孔率、既定の厚さの表皮、および材料面に垂直に伸長し、配向し、本質的に実質球面または多面体の気泡セルを提供し、そして改良された曲げ強度と圧縮強度を提供する。【選択図】図１０
Patent JP-2017527900-A (JP)
Title: 個人データ管理システム及びその方法
IPC: G06F21/62
Filed: 2015-08-12
Abstract: 個人データ管理システム及びその方法に関するものであって、ユーザの個人データをユーザ端末や特定サーバーに格納せずにランダムに分散格納して管理し、必要に応じて複数の認証手続きを経てユーザ端末で個人データを復旧することによって、ハッキングを受ける可能性が大幅に低減すると共に、ユーザ端末の紛失時にもデータの流出を防止できる個人データ管理システム及びその方法を提供する。【選択図】図６
Patent JP-2017530451-A (JP)
Title: 情報検索方法及び装置
IPC: G06T1/00
Filed: 2015-07-06
Abstract: 本発明は、情報検索方法及び装置を開示し、その中で、情報検索方法は、現在のキーワードを取得するステップ（Ｓ１０１）と、現在のキーワードに関連する、画像セグメント、文字セグメント及び/又は画像エンティティを含む材料情報を取得するステップ（Ｓ１０２）と、材料情報を画像に合成し、合成された画像を検索結果ページに表示させるステップ（Ｓ１０３）とを含む。上記の情報検索方法及び装置は、現在のキーワードに関連する材料情報を取得することにより、取得した材料情報と現在のキーワードとの関連性を高くし、取得した材料情報を合成することにより、画像の質及び情報量を向上することができ、従ってユーザが情報を閲覧する速度を大きく向上させて、ユーザができるだけ早く多数の情報から自分に必要な情報を取得するように便宜することができる。【選択図】 図１
Patent JP-2017531424-A (JP)
Title: ハイブリッド多元ステップ核酸増幅
IPC: C12Q1/68
Filed: 2015-09-17
Abstract: 標的核酸配列を増幅するための改善された方法が、１）第一に、第一の核酸増幅方法により、サンプル中の標的核酸配列のコピー数を増幅すること、及び次いで２）第二の核酸増幅方法を、前記増幅されたサンプル又はその等分に適用し、更に標的配列のコピー数を増幅することにより提供される。実施形態では、第一の核酸増幅方法は熱サイクリング方法であり、及び第二の核酸増幅方法は等温方法である。本明細書において提供されるものは、核酸の増幅のためのシステム及び方法である。本明細書において記載される様々な特徴は、以下に説明される特定の実施形態のいずれにも適用されることができるか、又は任意の他のタイプのシステム又は核酸増幅を含むものに適用され得る。
Patent JP-2017531919-A (JP)
Title: 集積回路ダイが埋設された可撓性電子回路並びにその製造方法及び使用方法
IPC: H01L25/18
Filed: 2015-10-02
Abstract: 可撓性集積回路（ＩＣ）モジュール、可撓性ＩＣデバイス、及び可撓性ＩＣモジュールを製造及び使用する方法が提示される。可撓性集積回路モジュールが開示され、これは、可撓性基板と可撓性基板に取り付けられた半導体ダイを含む。熱可塑性樹脂及び／又はポリイミド接着剤を含み、中に半導体ダイを封入する封止層が可撓性基板に取り付けられる。封止層は、アクリル系の熱伝導性かつ電気的に絶縁性のポリイミド接着剤であってもよい。任意に、封止層は、Ｂ−ステージＦＲ−４ガラス強化エポキシ熱可塑性ポリマー又はコポリマー又はブレンドであってもよい。ダイは２つの可撓性基板の間に埋設されてもよく、各可撓性基板はポリイミドシート等の可撓性ポリマーの層と、可撓性ポリマーの層の両側に配置された、銅張り等の導電性材料の２つの層とを含む。
Patent JP-2017529307-A (JP)
Title: ガラス繊維組成物及びガラス繊維、並びに複合材料
IPC: C03C13/02
Filed: 2014-12-29
Abstract: 【課題】ガラスの屈折率を改善でき、人体に有害な放射線を遮蔽でき、ガラスの晶析リスク及び生産コストの更なる低減を実現することで、タンク溶融炉による大規模な生産により適するガラス繊維組成物を提供する。【解決手段】ガラス繊維組成物及びガラス繊維、並びに複合材料である。該ガラス繊維組成物は下記成分を含有し、各成分の含有量は重量百分率で次のとおり示す：Si0258-63%、Al2O313-17%、CaO 6-11.8%、MgO 7-11%、SrO 3.05-8%、Na20+K20+Li20 0.1-2%、Fe2030.1-1%、Ce020-1%、Ti020-2%、且つ前記重量百分率の比C1=(MgO+SrO)/CaOは1より大きい。【選択図】なし