baber/WOPTO huggingface dataset:
Patent JP-2013513822-A (JP)
Title: 水ベースのレンズ調製物からシリコーンハイドロゲルレンズを製造するための方法
IPC: G02C7/04
Filed: 2010-12-09
Abstract: 本明細書において、シリコーンハイドロゲルレンズを製造するための方法を記載する。本方法は、水ベースのレンズ形成組成物を成形用型に注入すること、成形用型中のレンズ形成組成物を硬化してレンズを形成すること、そして、成形用型からレンズを取り出すことを包含する。レンズ形成組成物は、（ｉ）ポリシロキサン含有ビニルモノマー又はマクロマー、（ｉｉ）少なくとも１つの親水性ビニルモノマー、（ｉｉｉ）界面活性剤、及び（ｉｖ）水を含む。界面活性剤は、化学線重合性基を有さず、そして、約１０重量％〜約４０重量％の１つ以上のポリシロキサン部分ならびに約９０重量％〜約６０重量％の親水性ユニット及び／又は部分を有するコポリマーである、ポリシロキサン含有界面活性剤である。本方法は、溶媒として水の使用を可能にし、有機溶媒の必要性を減少させる。さらに、本方法から製造されるレンズは、改良された酸素透過度などの特性を有することができる。
Patent JP-2013514308-A (JP)
Title: ３，４，４ａ，１０ｂ−テトラヒドロ−１Ｈ−チオピラノ−［４，３−ｃ］イソキノリン誘導体
IPC: A61P37/06
Filed: 2010-12-15
Abstract: 式（１）で示され、その式中、Ａ、Ｒ１、Ｒ２、Ｒ３及びＲ５が明細書中に示される意味を有する化合物は、４型及び５型のホスホジエステラーゼの新規の効果的なインヒビターである。
Patent JP-2013515805-A (JP)
Title: 流体投与装置の表面を処理する処理方法
IPC: C08J7/16
Filed: 2010-12-22
Abstract: 流体投与装置の表面を処理する処理方法であって、前記流体投与装置の駆動中に移動する、前記流体投与装置の１以上の可動部分の１以上の支持体表面に、減摩特性を有する薄膜を、化学グラフトを用いて形成する処理を含む、という処理方法。 【選択図】なし
Patent JP-2013516236-A (JP)
Title: 骨盤疾患を治療するための細長い移植片システムおよび方法
IPC: A61B17/00
Filed: 2010-12-29
Abstract: 移植システムは、骨盤底修復手技において使用されるもの等の、１つ以上の針、および１つ以上の細長い移植片を含むことができる。シリンジまたは類似の型の中空針を使用して、細長いメッシュもしくは他の移植デバイスを、１つ以上の小さな穿刺切開創を介して、膣に最も近い骨盤内の標的組織位置へ送達することができる。移植デバイスは、患者の骨盤内の、骨盤内筋膜、恥骨頚部筋膜、直腸膣筋膜、拳筋、または他の支持的筋肉もしくは組織等の支持組織を係合および牽引または締着させるために、切開創を介する挿入の際に設置することができる。
Patent JP-2013517991-A (JP)
Title: 脱輪及び耐久性の改善のための芯金を備えたゴムクローラー
IPC: B62D55/253
Filed: 2010-12-13
Abstract: 本発明は、ゴムクローラーを構成する芯金の長手方向に所定の間隔をあけて芯金延長物を備えて、クローラーの走行の際に発生する脱輪現象を改善し、外部の異物によるラグの破損、芯金の屈曲疲労及び露出、トレッド部の破損を最小化することによって耐久性能を向上させるように構成された脱輪及び耐久性の改善のための芯金を備えたゴムクローラーを提供する。本発明の一実施形態による脱輪及び耐久性の改善のための芯金を備えたゴムクローラーは、外側面に突設され、地面に接地されるラグと、内部に設けられ、無限駆動車の走行による圧縮荷重及び負荷を耐えるためのスチールコードと、前記スチールコードの内側に埋設され、エンジンの駆動力を伝達する芯金と、前記芯金の中央部を基準に両側の長手方向に埋設され、芯金の脱輪を防止する芯金延長物と、を備えるが、前記芯金延長物は、対向する対向面が所定の角で傾斜した組合体であって、芯金延長物の重畳部（中心部）は互いに傾斜角をなして、Ｘ軸、Ｙ軸及びＺ軸の３軸の変位を支持することを特徴とする。
Patent JP-2013519352-A (JP)
Title: 車両用の電気供給システム
IPC: B60L11/18
Filed: 2010-02-04
Abstract: 本発明は、車両用の電気供給システムに関し、それは、データマイクロプロセッサーを備えた電子ボードと、複数の取り外し可能な再充電式バッテリーにつなぐために平行に配置され且つ互いに接続された複数のコネクタプラグと、対応する車両のエンジンの電気システムにつなぐために直流ＢＵＳを備えた電子ボードへの接続部と、電子ボードが複数の取り外し可能なバッテリーのいずれかからの電気供給を識別できるような弁別器と、を備えたコネクタ装置であって、再充電式バッテリーが放電し又は低状態である際に、一般的な電力供給網のような外部電源から充電できる。
Patent JP-2013520023-A (JP)
Title: 強磁性粉末組成物、及びその製造方法
IPC: H01F1/24
Filed: 2011-02-09
Abstract: 本発明は、軟磁性鉄系コア粒子を含む強磁性粉末組成物であって、コア粒子の表面に少なくとも１のリン系無機絶縁層が設けられ、次いで金属−有機化合物（単数又は複数）で少なくとも部分的に被覆され、金属−有機化合物（単数又は複数）の全量が、粉末組成物の０．００５から０．０５重量％の間であり、粉末組成物が潤滑剤をさらに含む強磁性粉末組成物に関する。本発明は、さらに、該組成物を製造するための方法及び該組成物から調製される軟磁性複合部品を製造するための方法、並びに得られた部品に関する。
Patent JP-2013520831-A (JP)
Title: 水性研磨剤及びグラフトコポリマー並びにそれらをパターン形成された及び構造化されていない金属表面の研磨プロセスに用いる使用
IPC: C09K3/14
Filed: 2011-01-19
Abstract: 研磨材として、水相中に微分散し且つ研磨されるべき表面上で金属及び／又は金属酸化物と相互作用でき且つ前記金属及び金属カチオンと錯体を形成できる複数の少なくとも１種の官能基（ａ１）をその表面上に有する少なくとも１種のポリマー粒子（Ａ）を含む、水性研磨剤であって、前記ポリマー粒子（Ａ）は、複数の官能基（ａ１）を有する少なくとも１種のオリゴマー又はポリマーの存在下で少なくとも１つのラジカル重合性二重結合を有する少なくとも１種のモノマーのエマルション重合又は懸濁重合によって製造される、水性研磨剤；少なくとも１種のオリゴマー又はポリマーのアミノトリアジン−ポリアミン縮合物の存在下で少なくとも１つのラジカル重合性二重結合を有する少なくとも１つのモノマーのエマルション重合又は懸濁重合によって製造される、グラフトコポリマー；及び前記水性研磨剤を使用してパターン形成された及び構造化されていない金属表面の化学機械研磨方法。
Patent JP-2014135189-A (JP)
Title: Spark plug and manufacturing method therefor
Inventor: OZEKI KEIJI
IPC: H01T13/20
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent damage, or the like, on an insulator more reliably while ensuring excellent airtightness.SOLUTION: A spark plug 1 comprises: an insulator 2 having a reduced diameter portion 14; and a main metal 3 having a protrusion 21 protruding radially inside, and provided on the outer periphery of the insulator 2. The protrusion 21 has a reduced diameter portion 21A, and a locking part 14 is locked to the reduced diameter portion 21A via an annular plate packing 22. In a cross-section including an axial line CL1, following relation is satisfied; θs>θp, where the θp(°) is the acute angle out of the angles formed by a straight line orthogonal to the axial line CL1 and visible outline of the locking part 14, and the θs(°) is the acute angle out of the angles formed by a straight line orthogonal to the axial line CL1 and visible outline of the reduced diameter portion 21A. In the cross-section, following relation is satisfied; Hvo>Hvi, where the Hvo(Hv) is the Vickers hardness of the plate packing 22 at the midpoint CP1 of a first line segment SL1, and the Hvi(Hv) is the Vickers hardness of the plate packing 22 at the midpoint CP2 of a second line segment SL2.
Patent JP-2014134445-A (JP)
Title: Arc detection apparatus
Inventor: KANAMARU MAKOTO
IPC: H01L31/04
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an arc detection apparatus applicable to a DC circuit which includes a number of solar panels and is divided into a plurality of systems like a mega-solar system and in which a switching noise of an inverter of a power conditioner is superimposed.SOLUTION: Voltage sensors 5A, 5B are provided, respectively, between terminals of switches 2A, 2B for opening/closing a DC circuit in which a plurality of solar panels 1A, 1B are connected in series. Output from the voltage sensors 5A, 5B is converted into a power spectrum by a power spectrum conversion device 110 of an arc detection apparatus 100. In the converted power spectrum, a frequency band corresponding to a switching noise of an inverter is canceled by a switching noise cancellation determination device 130. An inclination of the power spectrum is determined at a plurality of points in the noise removed power spectrum by an arc determination device 140. In the case where the power spectrum is inclined more than a predetermined reference value, it is determined that an arc occurs in the DC circuit.
Patent JP-2014136619-A (JP)
Title: Metal wire let-off device
Inventor: SUZUKI HAJIME
IPC: B65H49/06
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal wire let-off device in which a risk such that deformation, damage, breaking and so on occur in a metal wire fed out from a winding wire bobbin can be reduced.SOLUTION: A metal wire let-off device 1 in which a main spindle 4 is rotatably provided at the center of a vertically disposed winding wire bobbin 2 via a flyer frame 3, an arm 5, which extends in a radial direction of the winding wire bobbin 2, is provided to the main spindle 4, a first guide 7 for guiding a metal wire 6 is provided to the tip of the arm 5, and a second guide 8 for guiding the metal wire 6 from the first guide 7 is provided onto an upper part of the main spindle 4, and in which the main spindle 4 and the arm 5 are rotated, whereby the metal wire 6 of the winding wire bobbin 2 is fed out from the first guide 7 through the second guide 8. In the metal wire let-off device 1, the first guide 7 and the second guide 8 are equipped with a rotatable guide roller 23 for guiding the metal wire 6.
Patent JP-2014136009-A (JP)
Title: Game machine
Inventor: YAMAMOTO AKINORI
IPC: A63F7/02
Filed: 2013-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving the interest of a player.SOLUTION: A game machine stores the numbers of game balls having passed through first and second start areas individually when a special pattern is variably displayed by special pattern variable display means, and reserves rights to perform the variable displays of first and second special patterns at the momentum of the passages of the first and second start areas, in variable display reserving means. In the case where a right to perform the variable displays of the first special pattern is reserved in the variable display reserving means when a right to perform the variable display of the second special pattern is reserved in the variable display reserving means, there is varied the display mode of a holding number icon image showing the holding number of the first special patterns, as displayed in image display means by the variable display reserving means.
Patent JP-2014138378-A (JP)
Title: Image pickup device, control method thereof, and control program thereof
Inventor: TERAYAMA KIMITA
IPC: H04N5/232
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To apply background shading-off with high accuracy even when subject movement is involved.SOLUTION: An image pickup device obtains a main image by taking a picture while being focused on a subject by a focus lens which is provided in it, and also obtains an image for background detection by taking a picture while being focused on a background not including the subject, thereby generating a background-shaded image in which the background is shaded off according to the main image and the image for background detection. A movement detection unit 113 detects subject movement from the image obtained from an image pickup unit. When the amount of subject movement detected by the movement detection unit 113 is larger than a prescribed amount of movement, a system control unit 114 controls the image pickup unit so that a time difference between photographing of the main image and photographing of the image for background detection is shorter than a predetermined time difference.
Patent JP-2014139051-A (JP)
Title: Steering device
Inventor: TAKEDA MASAYA
IPC: B62D1/19
Filed: 2013-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a steering device having a rolling bearing for supporting a steering shaft pivotally so as to rotate freely and upper and lower columns that are fitted in an axial direction so as to slide freely, and capable of improving stability of the steering wheel during high speed travel.SOLUTION: A band 421 is fastened so as to shrink diameter of a slip bearing part 42, and when friction is applied between a lower steering shaft 32 and a slip bearing 422, rotation torque of the lower steering shaft 32 and an upper steering shaft 31 become larger gradually. When the rotation torque of the lower steering shaft 32 and the upper steering shaft 31 reach to a predetermined value, fastening of the band is stopped.
Patent JP-2014140946-A (JP)
Title: Parts conveying truck
Inventor: YANG JOON
IPC: B23P19/00
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a parts conveying truck capable of setting the parts number necessary to be replenished before connection of the truck with a shooter of a production line side, and capable of previously preventing the parts exceeding the number necessary to be replenished from flowing to a shooter side.SOLUTION: A parts conveying truck 1 comprises: a lane 6 having a first end connected to a shooter 4 of a production line side and feeding to the shooter 4 a plurality of hooks 5 in which the parts are locked at a second end side in such a state as lined up linearly; a plurality of hook stoppers 12 provided along the longitudinal direction of the lane 6 and capable of switching from a locked state in which each hook 5 on the lane 6 is locked to an opened state in which each hook 5 on the lane 6 is opened and vice versa; a control bar 16 provided movably along the longitudinal direction of the lane 6 and having a holding part 15 holding the destination hook stopper 12 in the locked state; and a parts feeding number-setting part 21 which moves the control bar 16 to a position of any of the hook stoppers 12 on the lane 6 to hold the hook stopper 12 in the locked state.
Patent JP-2013126553-A (JP)
Title: Anvil-mounted dissecting tip for surgical stapling device
Inventor: DEMMY TODD
IPC: A61B17/072
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which can be used not only to join and cut tissue but also to separate or dissect tissue when the jaw members are in an open position.SOLUTION: A surgical stapling device includes: a handle assembly; an endoscopic portion extending distally from the handle assembly and defining a first longitudinal axis; and an end effector 12 defining a second longitudinal axis. The end effector 12 includes: an anvil assembly 34 supported adjacent a distal end of the endoscopic portion and including a dissecting tip 14 extending from the anvil assembly 34; and a cartridge assembly 36 pivotally mounted adjacent the distal end of the endoscopic portion, and mounted for pivotal movement in relation to the anvil assembly 34 between open and approximated positions.
Patent JP-2014152613-A (JP)
Title: Heat utilization device
Inventor: MORI HIDEFUMI
IPC: F02G5/00
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat utilization device which prevents continuous leakage of a working fluid from a rankine cycle to a heat medium circuit when the working fluid leaks from the rankine cycle to the heat medium circuit and thereby secures heat medium transportation conducted by a heat medium pump.SOLUTION: A heat utilization device of the invention includes: a driving system 1; an engine coolant circuit 3a; a rankine cycle 5; a fleon detector 7; first to third on-off valves 9a to 9c; and a controller 11. The rankine cycle 5 has a boiler 25 and may conduct heat exchange between a first coolant circulating in the engine coolant circuit 3a with a working fluid circulating in the rankine cycle 5. In the heat utilization device, when the working fluid leaks from the rankine cycle 5 to the engine coolant circuit 3a, the controller 11 closes the first and second on-off valves 9a, 9b and opens the third on-off valve 9c.
Patent JP-2014153081-A (JP)
Title: Strain gauge
Inventor: MURAKOSHI JUN
IPC: G01B7/24
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a strain gauge which can be easily installed on a measurement point of an object including a magnetic material for measuring the strain or stress of the object and which can achieve the reduction in measurement cost.SOLUTION: A strain gauge comprises: a first member 2 in which a first magnet 4 is mounted; a second member 3 in which a second magnet 5 is mounted; and a magnetic field detector element 7 mounted on the first member 2 (or the second member 3)in such a manner that a magnetic field generated by each of the first and second magnets 4, 5 acts and in such a state that each of the first and second members 2, 3 is fixed to a measurement point of an object W by the magnetic force of the first and second magnets 4, 5.
Patent JP-2014154952-A (JP)
Title: High frequency module
Inventor: NURIKABE YUJI
IPC: H04B1/40
Filed: 2013-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency module in which cross modulation distortion is prevented from being produced and a substrate is prevented from being large-sized, excellent isolation characteristics are materialized, and designing a matching circuit is facilitated.SOLUTION: A high frequency module 10 includes a laminated substrate 11, a switch IC12, a SAW duplexer 13, and a matching circuit 14. The matching circuit 14 includes a line wiring 17, and inner layer ground electrodes 16A, 16B. The matching circuit 14 matches an impedance in the normal frequency band of the SAW duplexer 13 between the switch IC12 and the SAW duplexer 13. The line wiring 17 is the inner layer electrode of the laminated substrate 11, which is connected between the switch IC12 and the SAW duplexer 13. The inner layer ground electrodes 16A, 16B face each other in the laminated direction of the line wiring 17 through only the dielectric layer of the laminated substrate 11.
Patent JP-2014155884-A (JP)
Title: Electric heating type catalyst
Inventor: NAKAYAMA MASAO
IPC: F01N3/28
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance electric heating type catalyst.SOLUTION: An electric heating type catalyst 10 comprises a substrate 11 and ground layers 12 provided on a side surface of the substrate. The electric heating type catalyst 10 is provided with a pair of electrodes 16 arranged so as to be opposite to each other through the substrate 11. The electric heating type catalyst 10 also has a fixing layer 13 which fixes the electrodes 16 to the ground layers 12. In each of the electrodes 16, there are provided a plurality of ground layers 12 arranged along the axial direction, or Z direction, of the substrate 11.
Patent JP-2014157780-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI MANABU
IPC: H01M8/04
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To specify a leakage spot of a refrigerant in a fuel cell configured to be cooled by the refrigerant.SOLUTION: In a fuel cell system 30, a water level of a refrigerant in a refrigerant tank 169 is detected by a first leak sensor 171, and the presence/absence of refrigerant leakage is detected on the basis of changes of the water level. When refrigerant leakage is detected, a refrigerant concentration is detected in a discharge path 142 by a second leak sensor 172, and a part where the refrigerant leakage occurs is specified at a part excluding a gas passage within a cell in the fuel cell 100 or in the gas passage within a cell, on the basis of the detected concentration of the refrigerant.
Patent JP-2014159653-A (JP)
Title: Pajama
Inventor: NAKAHARA KOHEI
IPC: A41D1/06
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a pair of pajamas capable of keeping the periphery of the fingertip and foot tip warm by keeping the abdomen and waist warm, and having preferable wear feeling.SOLUTION: A pair of pajamas 100 include: a bottom 10 which has a cylindrical abdomen thermal insulation belt 11 connected to the upper end edge of a waist part, having a length to cover at least the abdomen and waist, and made of a cloth with stretching properties, and cylindrical ankle thermal insulation belts 13 connected to the hem ends of both legs, having a length to cover at least the ankles, and made of a cloth with stretching properties; and a top 20 which has a wrist thermal insulation belts connected to the long sleeve ends of both arms, having a length to cover at least the wrists, and made of a cloth with stretching properties.
Patent JP-2013127076-A (JP)
Title: Method for producing phosphor particle
Inventor: TSUKATANI TOSHIHIKO
IPC: F21V9/40
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a production method of phosphor particles, which can control fluctuation in the phosphor amount, phosphor distribution and phosphor particle size, in materials of a resin for dispersing phosphor particles such as a sealing resin of phosphor used in a light-emitting diode, inorganic glass or the like.SOLUTION: There is disclosed the production method of spherical or substantially spherical phosphor particles having 5-50 μm average particle diameter, 0.3 or less average roundness, and including a garnet phase represented by (AB)CO(in formula, A is one or more rare earth elements selected from Y, Gd and Lu; B is one or more rare earth elements selected from Ce, Nd and Tb; C is one or more elements selected from Al and Ga; and x is 0.002≤x≤0.2). The phosphor particle can control fluctuation in the phosphor amount, phosphor distribution and phosphor particle size in materials such as a resin dispersing the phosphor particles and inorganic glass. There are also disclosed a light-emitting diode, illumination device and liquid crystal panel backlight device with little fluctuation of chromaticity by using this phosphor particle.
Patent JP-2014164015-A (JP)
Title: Stereoscopic video display device
Inventor: FUNADA MASAHIRO
IPC: G02B30/25
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device for making it unnecessary to provide any liquid crystal panel for polarization adjustment.SOLUTION: A stereoscopic display device includes: an applied voltage generation part for generating an applied voltage by a first lookup table or a second lookup table in accordance with the gradation value of input video; a selection part for selecting the first or second lookup table; an optical rotation control part capable of controlling the degree of optical rotation in accordance with the applied voltage; a first polarization interruption part for interrupting first polarization components in a light flux emitted from the optical rotation control part; a second polarization interruption part for interrupting second polarization components in the light flux emitted from the optical rotation control part; a switching part for switching between the first polarization interruption part and second polarization interruption part; and a control part for causing the selection part to select the first lookup table with respect to the video of a first eye, and for causing the switching part to switch to the first polarization interruption part, and for causing the selection part to select the second lookup table with respect to the video of a second eye, and for causing the switching part to switch to the second polarization interruption part.
Patent JP-2014162608-A (JP)
Title: Erasing device for sheet
Inventor: MIZUTANI KIKUO
IPC: B41J2/32
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an erasing device for sheets efficiently cooling sheets after erasing color, and reduced in occurrence of paper jam.SOLUTION: The erasing device for sheets includes: a read-out unit which reads out images formed on a sheet S; an erasing unit which heats the sheet S passing through the read-out unit and erases the images formed on the sheet S; a conveying path 143 which curves toward the read-out unit from the erasing unit and conveys the sheet S after erasing the image; and a cooling unit 30 which includes fans 31, 32 sending cooling air toward the read-out unit from the erasing unit for cooling the sheet S passing through the conveying path 143, and structured so that an air blowing amount F1 to the outer peripheral part of the curved conveying path 143 is larger than an air blowing amount F2 to the inner peripheral part thereof.
Patent JP-2014164218-A (JP)
Title: Display control device
Inventor: U kan
IPC: G09G3/36
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a display control device capable of reducing the occurrence of a flicker and a difference between the occurrence amounts of crosstalk in the display regions at the start edge side and terminal side of a display surface especially in a second display mode.SOLUTION: An illumination light source control part successively turns on all of a plurality of illumination light sources in a first direction within a frame display period in a first display mode in which all the plurality of display regions are set to valid display regions, and successively turns on the illumination light sources of a first portion corresponding to the display region in the valid display regions among the plurality of illumination light sources in the first direction within the frame display period in a second display mode in which at least one display region in the neighborhood of the terminal of the first direction is set to an invalid display region, and the other display regions are set to the valid display region such that a time since the illumination light source at the furthest start end side in the first direction among the illumination light sources of the first portion is turned on until the illumination light source at the furthest terminal side is turned on becomes longer than that in the first display mode.
Patent JP-2014162628-A (JP)
Title: Branching device of classification conveyor
Inventor: SAKUMA KENJI
IPC: B65G47/28
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a slide shoe even when an incomplete branching operation and/or an increase of the sliding resistance of a slide shoe occurs in a branching part of a slide shoe type classification conveyor.SOLUTION: A slide shoe type classification conveyor includes a slat conveyor which is composed of slats extended in the article carrying direction and in the perpendicular direction and connected in the article carrying direction, is loaded with articles and carries them and a slide shoe which is freely slidable in the carrying direction and in the perpendicular direction on the slat surface of the slat conveyor. A branching guide block is provided in a part where the slide shoe is branched into the direct advance direction and a branched direction, and the tip of the branching guide block is nearly conical and has an apex protruding on the side opposite to the progressing direction of the slide shoe.