baber/WOPTO huggingface dataset:
Patent CN-114357841-A (CN)
Title: 用于仪表台动态吸能试验的卡扣连接性能评测方法
Inventor: YAO BENYU
IPC: G06F119/14
Filed: 2022-01-10
Abstract: 本发明公开了一种用于仪表台动态吸能试验的卡扣连接性能评测方法，本发明的主要设计构思在于，将待测卡扣机构分解为卡扣本体及支撑面，并根据预设尺寸的网格对分解后的各组件进行建模，尤其地，对表征支撑面的组件赋予刚体材料属性，并设置卡扣机构模型的质量缩放参数以及接触边界条件，最后对卡扣机构有限元模型进行动态拉伸仿真，基于拉伸状态的变化确定卡扣连接性能。本发明确保在开发阶段无模具和实物的情况下，使动态吸能仿真能够对卡扣性能进行准确分析评估，为卡扣材料、接触角度、卡扣各部分厚度、卡扣位置分布等环节的改进提供可靠数据的同时，能够缩短试验验证周期，节约成本。
Patent CN-114313752-A (CN)
Title: 一种多功能抓拿装置
Inventor: OUYANG GANG
IPC: B65G7/12
Filed: 2022-01-13
Abstract: 一种多功能抓拿装置，包括胶盘、吸盘主体、连杆、附加把手、永磁块；其特征在于，所述胶盘呈圆形，胶盘外设置有拉条，胶盘外圆上面设置有限位圈，胶盘中间设置有胶盘头；所述吸盘主体设置有内腔，开口在下方；吸盘主体上开设有滑槽，吸盘主体上设置有外把手；所述连杆的下端穿过胶盘头与永磁块固定在一起；永磁块与胶盘头粘接为一个整体；连杆呈正方柱体，连杆的上端与内把手连接，内把手的上面设置有档条和铰链；附加把手通过铰链与内把手转动连接，附加把手可以转轴的轴线为圆心向上转动90度，附加把手向上转动90度后会被档条阻挡不能继续转动。本发明以改变磁块与金属面之间角度的方法，使亲磁板材脱离磁铁的吸引变得较容易且快捷。
Patent CN-114333485-A (CN)
Inventor: ZU JUN
IPC: G09B9/00
Filed: 2022-01-14
Abstract: 本发明公开了一种基于物联网的设备在线模拟调试系统，涉及模拟训练技术领域，包括仿真设备、模拟仿真模块、模拟训练模块、图像采集模块、自主训练模块以及训练评估模块；模拟训练模块：于仿真设备上应用真实设备操作系统，用于学员模拟训练生产设备操作调试的各训练项目，通过三维虚拟模型，能使学员更好地感知操作效果，增加学员的学习兴趣；模拟训练考核模块用于对学员模拟训练的操作图像信息进行考核评分；自主训练模块用于学员对各训练项目进行自主训练，训练评估模块用于对存储模块内存储的带有时间戳的训练信息进行综合评估，避免学员盲目训练，花费大量时间，事倍功半，提高了训练效果。
Patent CN-114334156-A (CN)
Title: 一种通过快速评估肝脏脆性提高家禽生产效率的方法
Inventor: SHI SHOURONG
IPC: G16H50/30
Filed: 2022-01-17
Abstract: 本发明提供一种通过快速评估肝脏脆性提高家禽生产效率的方法，包括步骤：(1)获取预设家禽种属群体中数只家禽血液中的总胆固醇含量，通过肌肉嫩度测定仪获取所述的预设家禽种属群体中数只家禽的肝脏剪切力，所述的肝脏剪切力作为肝脏脆性；(2)对获得的总胆固醇含量和肝脏脆性进行曲线拟合，建立回归方程y＝ax 3 +bx 2 +cx+d，其中，y为肝脏脆性，x为总胆固醇含量，a、b、c分别为肝脏脆性相对于总胆固醇含量的三次方、二次方、一次方的回归系数，d为校对系数；(3)获取预设家禽种属群体中待测家禽血液的总胆固醇含量；(4)依据所述的回归方法，获得所述的待测家禽的肝脏脆性。
Patent CN-114421743-A (CN)
Title: 开关电源及电子设备
Inventor: TAO GAN
IPC: H02M3/10
Filed: 2022-01-24
Abstract: 本发明公开了开关电源及电子设备，该开关电源，包括Buck芯片，该Buck芯片包括：开关单元；驱动模块，其配置为控制开关单元周期性导通/关断；开关电源还包括：反馈供电复用脚，其连接驱动模块且为Buck芯片提供电能；反馈供电回路，其由开关电源输出侧的输出电压供电，且包括串接的稳压二极管、限流电阻和正向二极管，反馈供电回路的输出侧连接反馈供电复用脚，开关电源输出侧的地连接Buck芯片的接地脚。本发明用于解决不同电源架构下控制芯片不能兼容的问题，实现开关电源归一化设计。
Patent CN-114358655-A (CN)
Title: 一种生成推荐方案的方法和装置
Inventor: WANG JIANHUA
IPC: G06Q10/06
Filed: 2022-02-18
Abstract: 本申请实施例提供一种生成推荐方案的方法和装置，该方法包括：获取第一故障排查路径；其中，第一故障排查路径为预先确定的多条故障排查路径中的任意一条故障排查路径；确定第一故障排查路径的推荐度信息；其中，推荐度信息包括第一故障排查路径的路径推荐度和/或第一故障排查路径对应的多个故障解决方案中每个故障解决方案的推荐度；利用第一故障排查路径和推荐度信息，生成推荐方案。借助于上述技术方案，本申请实施例能够提高运维效率。
Patent IN-2014DN10051-A (IN)
Inventor: TANTAWY HOSSAM HASSAN
IPC: C11D11/00
Filed: 2013-05-30
Abstract: The present invention is to a laundry detergent powder comprising: (i) from 20 to 80wt% of a first particle comprising less than 55wt% sulphate , anionic detersive surfactant, and having a bulk density of from 300g/l to 1100g/l: and (ii) from 20 to 80wt% of a second particle comprising at least 55wt% sulphate and having a bulk density of from 350g/l to 600g/l , and a process to making the laundry detergent powder.
Patent IN-2014DN10629-A (IN)
Inventor: DURRANT LINDA GILLIAN
IPC: G01N33/574
Filed: 2013-08-07
Abstract: Anti tumour immune responses to modified self epitopes The present invention relates to the use of tumour associated epitopes in medicine and in particular in the treatment of cancer. The epitopes stimulate an immune reaction against the tumour and have a modification selected from deimination of arginine to citrulline nitration of tyrosine oxidation of tryptophan and deamination of glutamine or asparagine. The invention also relates to nucleic acids comprising sequences that encode such epitopes for use in the treatment of cancer.
Patent IN-2014DN10725-A (IN)
Inventor: PETTERSSON NIKLAS
IPC: B60W10/08
Filed: 2013-06-26
Abstract: A method for accelerating a vehicle driving forward in which the vehicle has a propulsion system comprising a combustion engine with an output shaft (2a) a gearbox (3) with an input shaft (3a) an electric machine (9) comprising a stator and a rotor and a planetary gear comprising a sun gear (10) a ring gear (11) and a planet wheel carrier (12). When accelerating the vehicle the torque of the electric machine is controlled and the rotational speed of the combustion engine is controlled until the members of the planetary gear have the same rotational speed and may be interlocked.
Patent MY-159095-A (MY)
Title: Packaging seal plate having a shaped face
Inventor: CARR STEPHEN N
IPC: B29C65/18
Filed: 2008-10-29
Abstract: A SEAL PLATE (20D, 20E, 20F) FOR USE IN SEALING OPHTHALMIC LENS BLISTER PACKAGES HAVING A LAMINATE FOIL COVER AND PLASTIC SHELL FOR CONTAINING AN OPHTHALMIC LENS AND LENS SOLUTION THEREIN, THE SEAL PLATE INCLUDING A HEATED PLATE BODY (22) AND SEALING FACE (25D, 25E, 25F). THE SEALING FACE PROTRUDES FROM THE PLATE BODY (22) AND HAS AN IRREGULAR SHAPE. THE SEALING FACE FURTHER ENGAGES THE LAMINATE FOIL COVER AND DISPLACES MOISTURE PRESENT BETWEEN THE FOIL COVER AND PLASTIC BOWL BODY TO INDUCE A HEAT SEAL THEREBETWEEN.
Patent MY-168829-A (MY)
Title: A method of detecting signals
Inventor: WAHIDAH HASHIM
Filed: 2010-11-09
Abstract: A method of detecting signals transmitted using differential cyclic delay diversity is provided, the method includes the steps of computing a plurality of fading coefficient matrices (101), wherein the fading coefficient matrices (101) are generated using received sequences of Nm observation symbols; determining possible transmitted symbol based on communication data (102), wherein the communication data (102) is a set Sv(n) of possible information symbols; computing transmitted symbol based on an algorithm (103), wherein the transmitted symbol is able to be computed by solving an optimisation problem; and determining maximum value of estimated symbol sequence (104), wherein the maximum value is maximum likelihood detection that is specifying used in finding the transmitted symbol; wherein the transmitted symbols are based on communication data such as M-ary communication data and the method is a Multiple Symbol Differential Detection (MSDD) for wireless communication.
Patent MY-187926-A (MY)
Title: Barley and malt-derived beverages with low dms levels
Inventor: S?REN KNUDSEN
IPC: C12C1/18
Filed: 2009-12-01
Abstract: According to the invention, there is provided barley-derived beverages characterized by notably reduced levels of both dimethyl sulfide (OMS) and/or its precursor S-methyl- L-methionine (SMM), or lacking said compounds. In addition, the invention relates to methods for producing the above-mentioned beverages - and also to barley plants useful in the preparation of such beverages, as well as other plant products prepared from said plants. Utilization of the invention clears the way for making improved production procedures of beverages with improved taste profiles, and promises also for notable reductions in the thermal energy input for production of beer.
Patent MY-159084-A (MY)
Title: Method for manufacturing electronic grade synthetic quartz glass substrate
Inventor: DAIYU OKAFUJI
IPC: B24B7/24
Filed: 2011-06-23
Abstract: AN ELECTRONIC GRADE SYNTHETIC QUARTZ GLASS SUBSTRATE (1) HAVING A RECESS (2), CHANNEL (3) OR STEP (4) IS MANUFACTURED BY MACHINING AT LEAST ONE SURFACE (1A) OF A SYNTHETIC QUARTZ GLASS SUBSTRATE HAVING A MAXIMUM BIREFRINGENCE OF UP TO 3 NM/CM IN ITS ENTIRETY TO FORM A RECESS, CHANNEL OR STEP, AND REMOVING THE RESIDUAL STRESS DUE TO MACHINING.
Patent MY-160140-A (MY)
Title: Hydrocarbon diluent with a low voc level for construction materials
Inventor: WESTELYNCK ANTOINE
IPC: C09D7/47
Filed: 2010-03-11
Abstract: HYDROCARBON DILUENT FOR THE DILUTION OF POLYMER WITH A POUR POINT BELOW -15°C ACCORDING TO ASTM STANDARD D97, WITH A BOILING POINT COMPRISED BETWEEN 280 AND 450°C, COMPRISING MORE THAN 50% BY WEIGHT OF ISOPARAFFINS, AND NAPHTHENES UP TO AT MOST 40% BY WEIGHT, AND CONSTITUTED BY A MIXTURE OF HYDROCARBONS WITH A BOILING POINT ABOVE 200°C, OBTAINED BY DISTILLATION OF HYDRODEWAXED GAS-OIL CUTS.
Patent MY-186206-A (MY)
Title: Hose clamp
Inventor: STEFAN MIESSMER
Filed: 2011-09-06
Abstract: For closing and tightening a hose clamp, two mutually overlapping end por-tions (11, 13) of a clamping band (10) are provided at mutually facing surfaces with toothed sections (20, 22) which are held in mutual engagement by retaining means. The toothed section (20) of one end portion (11) is formed at the outer side of a tongue (12) the width of which is smaller than the full band width. The retaining means has a raised portion (15) formed in the other end portion (13) and having the other toothed section (22) at its inner side. The raised portion (15) begins at a distance from the free end of the other end portion (13) with an outward projecting step (16) which has an aperture for passing the tongue (12).    Fig. 9
Patent MY-175163-A (MY)
Title: Group management system of elevators
Inventor: TOSHIO SUGIHARA
Filed: 2014-01-09
Abstract: According to one embodiment, a group management system of elevators includes a first call registration device (21) configured to register a destination call and a second call registration device (22) configured to register an up/down call. A group management control apparatus (30) includes a wait time actual-result totalization module (37) configured to totalize a wait time of the destination call, a no-response time actual-result totalization module (38) configured to totalize a no-response time of the up/down call, and a weighting adjustment module (39) configured to adjust weighting of assignment evaluation, based on an average value of the wait time and an average value of the no-response time.
Patent MY-170603-A (MY)
Title: Method of detecting air gap in gypsum-based building board and method of manufacturing gypsum-based building board
Inventor: YONEZAWA SHINJI
Filed: 2013-06-17
Abstract: A method of detecting an air gap in a gypsum-based building board includes cooling a surface of a gypsum-based building board that has generated heat because of a hydration reaction of calcined gypsum by applying a cooling medium to the surface, and detecting a temperature distribution of the surface of the gypsum-based building board after completion of the cooling.   (Fig. lB)
Patent MY-179213-A (MY)
Title: Composition comprising calcium-magnesium compound(s) as compact compounds
Inventor: CRINIERE GUILLAUME
Filed: 2014-07-11
Abstract: A composition comprising at least one calcium-magnesium compound fitting the formula aCaC03.bMgC03.xCaO.yMgO.zCa(OH)2.tMg(OH)2 .ul, wherein I represents impurities a, b, z, t and u each being mass fractions ? 0 and s 50%, x and y each being mass fractions ? 0 and s 100%, with x + y ? 50% by weight, based on the total weight of said at least one calcium-magnesium compound, which is in the form of particles, said composition having an calcium and magnesium accrued content in the form of oxides, greater than or equal to 20% by weight and being in the form of compacts, each compact being formed with said compacted and shaped particles of calcium-magnesium compounds, said compacts having a Shatter Test Index of less than 10% allowing very good resistance to falling and good resistance to ageing, manufacturing method and use thereof.   The most suitable figure is Fig. 1.
Patent MY-177533-A (MY)
Title: Casing device and electronic equipment
Inventor: JUNICHI SATO
Filed: 2014-06-18
Abstract: A door locking device includes: a pivot end wall portion extending from a pivot end side of a door (131), and having a first through-hole formed therein; an opposed wall portion (20) being opposed to the pivot end wall portion when the door (131) is closed, and having a second through-hole (23A, 23B) formed therein; a key cylinder including a movable element (33) configured to be displaced in accordance with unlocking/locking operation; and a pivot hook (40A, 40B) configured to interlock with the movable element (33). When the door is unlocked, the pivot hook (40A, 40B) retreats to an inner side of the door (131) with respect to the first through-hole, whereas when the door is locked, the pivot hook enters the second through-hole (23A, 23B) via the first through-hole to keep the door (131) and a door (132) closed.
Patent MY-183466-A (MY)
Title: Titanium dioxide
Inventor: EDWARDS JOHN L
IPC: C09C1/36
Filed: 2015-05-21
Abstract: The invention provides a method for preparing a dry titanium dioxide product, comprising the steps of: -	providing a dispersion comprising titanium dioxide particles; -	treating the titanium dioxide particles with a silane of formula (I):  R??(OR?)?ORSiX?	(I) wherein R is a divalent C1-24 organic group that is carbon-bonded to the silicon atom, R? i s a C2-6 alkylene group, R?? is hydrogen, a C1-16 alkyl group, a C2-16 alkyl ether group, or a C2-12 acyloxy group, X i s a hydrolysable group, and a is a number having a value from 3 to 150 ; and then - drying the dispersion to provide a dry titanium dioxide product. The dry titanium dioxide product may optionally be dispersed within a vehicle. (Figure 4)
Patent MY-185874-A (MY)
Title: Pump apparatus, remote monitoring apparatus andcontrol method for pump apparatus
Inventor: SHIGERU OKAMOTO
IPC: B01F7/00
Filed: 2016-05-12
Abstract: An optimal target pressure control curve corresponding to an operation situation is automatically determined in an estimated constant end pressure control. A pump apparatus includes a pump to transport liquid, and a motor to drive the pump. Further, the pump apparatus includes a control unit to control the motor such that a discharge-side pressure of the pump becomes a target pressure on a target pressure control curve. Then, the control unit corrects the target pressure control curve such that the target pressure decreases when an average value of the target pressure in a first predetermined time is less than a predetermined pressure threshold value on the target pressure control curve. Further, the control unit corrects the target pressure control curve such that the target pressure increases when an average value of the rotation speed of the motor in a second predetermined time is equal to or more than a predetermined rotation speed threshold value.
Patent MY-181537-A (MY)
Title: Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
Inventor: NOORDAM BERTUS
IPC: D21C3/26
Filed: 2015-04-29
Abstract: The invention relates to a process for the preparation of a fermentation product from lignocellulosic material, comprising the following steps: a) optionally, pretreatment of the lignocellulosic material, b) optionally, washing of the optionally pretreated lignocellulosic material, c) enzymatic hydrolysis of the optionally washed and/or optionally prtreated lignocellulosic material using an enzyme composition comprising at least two cellulases and whereby the enzyme composition at least comprises LPMO, and optionally purifying the hydrolysed lignocellulosic material, d) fermentation of the hydrolysed lignocellulosic material to produce a fermentation product, and e) optionally, recovery of a fermentation product, wherein the amounts of formed hydrolysed oxidation product gluconic acid at the end of the enzymatic hydrolysis by the oxidation by LPMO of the lignocellulosic material containing cellulose and/or cello-oligosaccharides is kept between 3 to 80 g/kg glucan present in the lignocellulosic material by adding a suitable amount of oxygen after the pre-treatment and before and/ or during the enzymatic hydrolysis to the lignocellulosic material, preferably the formed hydrolysed oxidation product is gluconic acid, an aldonic acid and/or geminal diol, more preferably the hydrolysed oxidation product is gluconic acid.
Patent MY-187671-A (MY)
Title: Method and apparatus for online match making and computer program for implementing online match making
Inventor: HONG SANG UK
IPC: A63F13/35
Filed: 2015-09-14
Abstract: Disclosed is an online match making method in an electronic dart game apparatus (100) according to an exemplary embodiment of the present disclosure in order to implement the aforementioned object. The method includes: receiving a player input including identification information and matching request information of a player; determining a matching player among a plurality of other players by executing a match making algorithm based on the received player input; and a matching step of allowing executing a game with the determined matching player.
Patent MY-179592-A (MY)
Title: Methods for digitally signing an electronic file, and authenticating method
Inventor: LENGYEL CSABA
IPC: G06F21/62
Filed: 2015-06-15
Abstract: The invention is a method for digitally signing an electronic file (48), comprising the steps carried out by a server: -	generating a challenge value (50) comprising a projection parameter (52), -	transferring the challenge value (50) to a client device through a communications channel, -	receiving, through a communications channel, an evidence record (70), the electronic file (48) to be signed, and a user?s biometric data (54) from the client device, -	generating reduced biometric verification data by applying a projection utilising the projection parameter (52), -	generating a verification evidence record and comparing it against the evidence record (70) sent by the client device, -	generating a server certificate, -	signing the server certificate applying the server's private signing key, thereby generating a signed server certificate, -	generating a digital signature by associating at least the signed server certificate and the hash (49) of the electronic file (48), and -	associating the digital signature with the electronic file (48), thereby generating a digitally signed electronic file. The invention is further an authentication method.
Patent MY-181130-A (MY)
Title: Resource scheduling method, resource determining method, enodeb, and user equipment
Inventor: MASAYUKI HOSHINO
Filed: 2014-11-15
Abstract: Provided are a resource scheduling method, a resource determining method, an eNB, and a user equipment. The resource scheduling method for wireless communication is performed by the eNB. The wireless communication involves at least a first carrier and a second carrier. The resource scheduling method includes: transmitting a DCI in the first carrier to a UE to schedule downlink resources for a PDSCH of the second carrier, wherein the eNB is able to start transmitting a burst in the second carrier at a flexible time independent of the subframe boundaries of the second carrier after the second carrier is occupied by the eNB, and the DCI for a flexible PDSCH of the burst different from the normal PDSCH of the second carrier contains information on the time period scheduled for the flexible PDSCH. The flexible PDSCH and its corresponding RS can reuse the DwPTS subframe structure for minimal specification impact.  Figure 1
Patent MY-198290-A (MY)
Title: Method And Device For Intra Prediction Video
Inventor: LEE TAMMY
IPC: H04N19/159
Filed: 2012-10-29
Abstract: A method and apparatus for intra predicting a video. The method includes: determining (2610) availability of a predetermined number of adjacent pixels used for intra prediction of a current block (2100); if a first adjacent pixel (2110) is unavailable, searching (2620) for a second adjacent pixel (2120) that is available by searching the predetermined number of adjacent pixels in a predetermined direction based on the first adjacent pixel; and replacing (2630) a pixel value of the first adjacent pixel with a pixel value of a found second adjacent pixel. At least one third adjacent pixel in another location, which is not available and excludes the first adjacent pixel at a predetermined location, is sequentially replaced (2630) by using a directly adjacent pixel in a predetermined direction.   Figure 26
Patent MY-184909-A (MY)
Title: Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
Inventor: SCHMID MATHIEU
Filed: 2016-09-07
Abstract: The present invention relates to the field of magnetic assemblies and processes for producing optical effect layers (OEL) comprising magnetically oriented non-spherical magnetic or magnetizable pigment particles on a substrate. In particular, the present invention relates magnetic assemblies and processes for producing said OELs as anti-counterfeit means on security documents or security articles or for decorative purposes.   Figure 1A
Patent MY-193423-A (MY)
Title: Oxadiazaspiro compounds for the treatment of drug abuse and addiction
Inventor: VIRGILI-BERNADO MARINA
IPC: A61P25/32
Filed: 2016-11-15
Abstract: The present invention relates to compounds having pharmacological activity towards the sigma (?) receptor, and more particularly to oxadiazaspiro compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular against drug abuse and addiction.
Patent MY-196374-A (MY)
Title: Solar Panel Float And Connected Member Thereof
Inventor: NIIMI TAKAYA
IPC: H02S10/40
Filed: 2015-04-16
Abstract: The purpose of the present invention is to provide a solar panel float in which an increase in the number of components is prevented and which is easy to assemble. A float (10) for mounting a solar panel (11) is provided with: an annular float portion (30); a first support portion that supports an edge (11u) on one side of the solar panel (11); and a second support portion that supports an edge (l ld) on the other side of the solar panel (11). The first support portion includes a first support plate portion (40) rising from a wall surface on one side of an inner periphery (30a) of the annular float portion (30). The first support plate portion is formed of a cut-and-raised piece that has been cut and raised, from a flat plate portion integrally formed so as to close the inner periphery (30a) during molding of the annular float portion (30), using a lower- side portion of the flat plate portion as a bending-fulcrum point.
Patent MY-175529-A (MY)
Title: A nanostructured lipid carrier encapsulates zingiber officinale oil
Inventor: ROSNANI HASHAM
Filed: 2015-11-02
Abstract: The invention is purposely for Zingiber officinale administration in dermal skin layer. The delivery of substance into subcutaneous layer of skin itself is challenging enough. The skin is an ultimate barrier against external mechanical, chemical, microbial and physical effects. Therefore, suitable carrier is important to preserve physicochemical characteristics of Zingiber officinale oil and the carrier must be small enough (nanosize) to penetrate through skin. In drug delivery, the usage of nanoparticles is where the drug is dissolved, entrapped, encapsulated or attached to a nanoparticle matrix. Nanoparticles are microscopic particles whose size is measured in nanometer in range of 10 to 1000 nm. The present invention relates to a nanostructured lipid carrier comprising Zingiber officinale oil encapsulated in lipid matrix, said lipid matrix consisting of virgin coconut oil, glyceryl monostearate, surfactant and water.
Patent MY-192008-A (MY)
Title: Seedling transplanter
Inventor: MASARU NOMURA
IPC: A01C11/02
Filed: 2016-09-27
Abstract: Seedling Transplanter  [Object]  To provide a seedling transplanter which restricts, without a ground-contact sensor, the actuation of the rolling mechanism during the downward movement of the seedling planting unit such that the rolling mechanism is automatically actuated when the seedling planting unit is lowered down.  [Solution]  A seedling transplanter comprising: a vehicle body; a seedling planting unit liftably provided on the vehicle body; a lifting operation member (131) for lifting up and lowering down the seedling planting unit; a shaft provided in the front-rear direction; a rolling mechanism (260) for rolling the seedling planting unit about the shaft; wherein the actuation of the rolling mechanism (260) is restricted for a given period of time after the seedling planting unit (120) starts being lowered in response to the operation of the lifting operation member (131). [Representative Drawing] Fig. 3