baber/WOPTO huggingface dataset:
Patent TW-202245902-A (TW)
Title: Spray type dust removal device including a base, a gripping rod and a sprayer
Inventor: YANG YA-JING
IPC: B01D47/06
Filed: 2021-05-27
Abstract: A spray type dust removal device includes a base, a gripping rod and a sprayer, in which a solution is added to the tank of the sprayer, and the user controls the base for cleaning action by holding the gripping rod with both hands for continuously releasing the mist solution by the atomizing element of the sprayer, so as to achieve the purpose of increasing the cleaning effect.
Patent TW-202147130-A (TW)
Title: Federated machine-learning system, client device and method for federated machine-learning
Inventor: LIANG KEVIN J
IPC: G06F13/20
Filed: 2021-06-01
Abstract: A federated machine-learning system includes a global server and client devices. The server receives updates of weight factor dictionaries and factor strengths vectors from the clients, and generates a globally updated weight factor dictionary and a globally updated factor strengths vector. A client device selects a group of parameters from a global group of parameters, and trains a model using a dataset of the client device and the group of selected parameters. The client device sends to the server a client-updated weight factor dictionary and a client-updated factor strengths vector. The client device receives the globally updated weight factor dictionary and the globally updated factor strengths vector, and retrains the model using the dataset of the client device, the group of parameters selected by the client device, and the globally updated weight factor dictionary and the globally updated factor strengths vector.
Patent TW-202203680-A (TW)
Inventor: DAMNJANOVIC JELENA
IPC: H04W72/04
Filed: 2021-06-07
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mobility techniques that allow for mobility of a user equipment (UE) between a set of cells. A method that may be performed by a UE includes receiving signaling configuring the UE with a set of cells that support physical (PHY) layer or medium access control (MAC) layer mobility signaling and with a measurement configuration for the set of cells, reporting, to a network entity, measurements for at least some of the set of cells in accordance with the measurement configuration, and receiving, from the network entity, PHY layer or MAC layer mobility signaling to move the UE to one of the cells in the set, wherein the mobility signaling is based, at least in part, on the reported measurements.
Patent TW-202206748-A (TW)
Title: Gas-turbine premixing tube structure
Inventor: WANG LU-YU
IPC: F23R3/32
Filed: 2021-06-09
Abstract: Provided is a gas-turbine premixing tube structure that, in the generation of a mixed gas combining a combustion gas with air, generates a mixed gas that is uniformly and sufficiently diluted. Air holes 1a1, 1a2, 1a3, 1a4 are formed in a cylindrical trunk portion 1a of a premixing tube 1. The number of the air holes 1a1, which are formed on the most upstream side, is made to be greater than the number of the other air holes 1a2, 1a3, 1a4. The air holes 1a2, 1a3, 1a4 are formed at mutually different staggered positions. On the downstream side of the trunk portion 1a, an opening 1d is provided in an inclined tube portion 1e that is connected to a conical trunk portion 1c which is constricted so as to be gradually smaller in diameter, the opening being provided so as to be directed toward the center portion of a combustor inner cylinder 103b to cause the mixed gas to be jetted toward a flame produced by pilot fuel.
Patent TW-202300890-A (TW)
Inventor: WANG SHANG-CHI
IPC: G01N21/27
Filed: 2021-06-29
Abstract: 一種晶錠評估方法，包括下述步驟。分別基於多個晶錠各自的第一端的第一晶圓與第二端的第二晶圓的缺陷資訊來獲得多個統計參數。測量各晶錠的第一端的第一彎曲度與其第二端的第二彎曲度，藉此將晶錠標記至對應的多個種類中的其中一個。基於所述晶錠的統計參數與其所標記的類別來建立分類模型。
Patent TW-202212669-A (TW)
Title: Dilution of treatment agent for interlaced stretched yarn and method for producing interlaced stretched yarn
Inventor: TSUJIMOTO YUSUKE
IPC: D06M13/224
Filed: 2021-07-06
Abstract: The problem to be solved by the present invention is efficiently depositing, on drawn yarn, a diluent of a treatment agent for drawn interlaced yarn while inhibiting reductions in energy efficiency. The diluent of a treatment agent for drawn interlaced yarn contains a treatment agent for drawn interlaced yarn including a surfactant, and contains a volatile diluting agent. When the total content of the the volatile diluting agent and treatment agent for drawn interlaced yarn in said diluent is 100 mass%, the diluent contains the treatment agent for drawn interlaced yarn at a ratio of at least 30 mass% but less than 94 mass% thereof, to over 6 mass% but 70 mass% or less of the volatile diluting agent. Said diluent is applied to a spinning device that adds diluent to yarn at a site that is after spun yarn has been drawn but before the same has been wound.
Patent TW-202308271-A (TW)
Inventor: LIU YA-JHE
IPC: H02M1/08
Filed: 2021-08-04
Abstract: 本發明主要揭示一種閂鎖電路，係應用於具有一橋式開關控制晶片與一橋式開關單元的一LLC諧振轉換器之中，且主要包括一信號處理單元。依據本發明之設計，該信號處理單元接收一停止輸出信號(LLC_S)以及由該橋式開關控制晶片所傳送的一上臂開關控制信號(HG)，接著執行一信號閂鎖處理，從而輸出一使能信號至該橋式開關控制晶片。依此操作，當該橋式開關控制晶片執行軟啟動、過壓保護、欠壓鎖定等功能時，透過該使能信號可調整該橋式開關控制晶片所輸出的上臂開關控制信號(HG)以及下臂開關控制信號(LG)，從而避免該橋式開關單元的開關元件之開關/導通的時間差異過大而導致諧振槽在不平衡狀態下產生大電流。
Patent TW-202309774-A (TW)
Inventor: SU YA-FAN
IPC: G06K9/62
Filed: 2021-08-19
Abstract: 本發明揭露一種特徵解析系統、方法及其電腦可讀媒介，係由特徵解析模組透過屬性抽取模型與內容抽取模型自原始影像解析出原始屬性碼與原始內容碼且產生隨機屬性碼與隨機內容碼，以由影像生成模組透過已訓練完成之影像生成模型生成重建影像、隨機屬性影像與隨機內容影像，由分類模組依據原始影像與隨機內容影像估計出原始分類屬性與隨機分類屬性，再由處理模組依據原始影像、重建影像、隨機屬性影像、隨機內容影像、原始分類屬性與隨機分類屬性計算出重建損失、分類損失、內容損失與屬性損失，以更新屬性抽取模型與內容抽取模型。
Patent TW-202308834-A (TW)
Inventor: CHOU CHIEN-HSU
IPC: B29C70/34
Filed: 2021-08-27
Abstract: 本發明有關於一種複合材料與其成型方法。此成型方法係先放置待壓合組件於氣體阻絕元件中，並設置於兩壓合板之間。然後，依據待壓合組件之預浸元件的位置，放置板件，並進行熱壓步驟。接著，進行冷卻步驟，即可製得本發明之複合材料。所製得之複合材料的尺寸可輕易地調整，而可滿足各種應用之需求。
Patent TW-202217805-A (TW)
Title: An apparatus for writing ternary content addressable memory devices and the related method
Inventor: DESHPANDE CHETAN
IPC: G11C15/04
Filed: 2021-09-03
Abstract: Ternary content-addressable memory (TCAM) devices are described. The TCAMs described herein are designed to perform write operations—including data writes and mask writes—in a single clock cycle. For example, data input is written in a row of the TCAM during the first portion of a clock cycle, and a mask is written in another row of the TCAM during the second portion of the clock cycle. In one implementation, a first bus is used both for data write and key search operations, and a second bus is used both for mask write and search masking operations. In another implementation, a first bus is used both for data write and key search operations, a second bus is used for mask write operations, and a third bus is used for search masking operations.
Patent TW-202227979-A (TW)
Title: Compile time logic for detecting streaming compatible and broadcast compatible data access patterns
Inventor: BROWN KEVIN JAMES
IPC: G06F11/30
Filed: 2021-09-15
Abstract: A dataflow graph for an application has operation units that are configured to be producers and consumers of tensors. A write access pattern of a particular producer specifies an order in which the particular producer generates elements of a tensor, and a read access pattern of a corresponding consumer specifies an order in which the corresponding consumer processes the elements of the tensor. The technology disclosed detects conflicts between the producers and the corresponding consumers that have mismatches between the write access patterns and the read access patterns. A conflict occurs when the order in which the particular producer generates the elements of the tensor is different from the order in which the corresponding consumer processes the elements of the tensor. The technology disclosed resolves the conflicts by inserting buffers between the producers and the corresponding consumers.
Patent TW-202314730-A (TW)
Inventor: CHANG YUEH
IPC: G16B45/00
Filed: 2021-09-23
Abstract: 本申請公開一種細胞採收提醒方法及系統，該方法包括：獲取培養容器內之影像訊息；根據所述培養容器內之影像訊息獲取所述培養容器內之細胞數目及所述培養容器內之細胞面積與背景面積；獲取所述培養容器內之細胞培養時間；根據所述細胞培養時間獲取與所述培養時間對應之採收區間；根據所述培養容器內之細胞數目及所述採收區間，判斷所述細胞數目是否處於所述採收區間；判斷所述培養容器內之背景面積是否低於預設之採收面積閾值；當判斷所述背景面積低於預設之採收面積閾值或所述細胞數目處於所述採收區間時，生成採收提醒指令。
Patent TW-202316660-A (TW)
Title: Light-emitting element and display device
Inventor: ARAKAWA SHINICHI
IPC: G02B5/20
Filed: 2021-09-29
Abstract: This light-emitting element (10) comprises a light-emitting unit (30) provided with one light-emitting region, a first optical path control means group made from a plurality of first optical path control means (71) formed above the light-emitting unit (30), and a second optical path control means (72) formed on or above the first optical path control means group. The first optical path control means (71) and the second optical path control means (72) have a positive optical power, and the light emitted from the light-emitting unit (30) and condensed by the first optical path control means (71) is further condensed by the second optical path control means (72).
Patent TW-202315978-A (TW)
Title: Ozone solution preparation system and operation method thereof including a liquid storage tank, a first booster pump, an ozone supply device, a first Venturi tube, a mixing tank and a second Venturi tube
Inventor: LEE CHIEN-TE
IPC: C25B1/13
Filed: 2021-10-01
Abstract: An ozone solution preparation system and an operation method thereof which are applicable to an initial solution and an ozone gas, and the ozone solution preparation system includes a liquid storage tank, a first booster pump, an ozone supply device, a first Venturi tube, a mixing tank and a second Venturi tube. The liquid storage tank includes a liquid storage shell for storing the initial solution, the first booster pump is used to receive the initial solution and pressurize it to discharge to the first Venturi tube, the first Venturi tube is connected to the first booster pump and the ozone supply device via pipeline to generate and discharge a first-stage mixture defining a first-stage mixed solution and a first-stage escape gas to the mixing tank, and through collecting and mixing the first-stage escape gas discharged from a mixing shell and the solution in the liquid storage shell by the second Venturi tube, the ozone dissolution rate and ozone utilization rate are improved.
Patent TW-202239418-A (TW)
Inventor: WU YONG
IPC: A61K31/7084
Filed: 2021-10-26
Abstract: According to embodiments of the present disclosure, a method of treating, preventing or ameliorating acute alcoholic liver damage in a subject comprises administering to the subject an exogenous source of nicotinamide adenine dinucleotide (NAD+) comprising NADH (nicotinamide adenine dinucleotide (NAD) + hydrogen (H)) or NRH (dihydronicotinamide nucleoside). Administration of the exogenous source of NAD+ may also be used to increase a subject’s tolerance to alcohol, and/or to treat, prevent or alleviate the symptoms of an alcohol hangover
Patent TW-202226285-A (TW)
Title: Wound core, method for manufacturing wound core, and wound core manufacturing device
Inventor: IWAKI Masataka
IPC: H01F27/26
Filed: 2021-10-26
Abstract: This wound core (10) includes a portion in which grain-oriented electrical steel sheets (1), each having flat portions (4) and bent portions (5) alternately continuous in a longitudinal direction, are stacked in a plate-thickness direction, the wound core being formed by stacking the grain-oriented electrical steel sheets (1), having been individually subjected to a bending process, in layers and assembling the layers in a wound shape. The wound core (10) is characterized in that the relationship 1.00 < RSm(b) / RSm(s) ≤ 5.00 is satisfied, wherein RSm(b) is an average length of roughness curve elements in a width direction forming the surface of the bent portions (5) of the grain-oriented electrical steel sheets (1) and intersecting the longitudinal direction, and RSm(s) is an average length of roughness curve elements in the width direction forming the surface of the flat portions 4 of the grain-oriented electrical steel sheets (1).
Patent TW-202217113-A (TW)
Inventor: OISHI TAKUYA
IPC: D06M13/292
Filed: 2021-10-27
Abstract: The present invention addresses the problem of improving the water repellency and antistatic properties of a synthetic fiber and improving the solution stability of a stable fiber treatment agent. The stable fiber treatment agent contains component (A) below, component (B) below, and component (C) below. Component (A) is an ester compound of a monohydric alcohol having a C12-22 hydrocarbon group and a monovalent fatty acid having a C12-22 hydrocarbon group. Component (B) is at least one selected from among an alkyl phosphate ester salt having a C16-22 alkyl group and an alkyl phosphate ester salt having a C4-8 alkyl group. Component (C) is at least one selected from a fatty acid having a C12-22 hydrocarbon group and a salt thereof.
Patent TW-202227658-A (TW)
Title: Liquid precursor injection for thin film deposition
Inventor: FINKELMAN ALEX
IPC: C23C16/44
Filed: 2021-11-18
Abstract: The disclosed technology relates generally to semiconductor processing and more particularly to liquid precursor injection apparatus and methods for depositing thin films. A method of injecting a liquid precursor into a thin film deposition chamber comprises delivering a vaporized liquid precursor into the thin film deposition chamber by atomizing the liquid precursor into atomized precursor droplets using a liquid injection unit and vaporizing the atomized precursor droplets into the vaporized liquid precursor in a vaporization chamber. The liquid injector unit and the liquid precursor are such that operating the liquid precursor delivery unit under a lower stability condition, including a first liquid precursor temperature at the liquid injection unit, a first liquid precursor pressure upstream of the liquid precursor injection unit and a first gas pressure downstream of the liquid precursor injection unit, causes a mass flow rate of the liquid precursor to vary by more than 10% relative to an average mass flow rate of the liquid precursor during a first time duration. Delivering the vaporized liquid precursor into the thin film deposition chamber comprises operating the liquid precursor delivery unit under a higher stability condition. The higher stability includes one or more of: a second liquid precursor temperature at the liquid injection unit that is lower than the first liquid temperature; a second liquid pressure upstream of the injection unit that is higher than the first liquid pressure; and a second gas pressure downstream of the liquid injection unit that is higher than the first Gas pressure. The higher stability is such that that the mass flow rate of the liquid precursor varies by less than 10% relative to an average mass flow rate during a second time duration having the same time duration as the first time duration.
Patent TW-202228209-A (TW)
Title: Heat treatment apparatus and heat treatment method
Inventor: YAMADA TAKAHIRO
IPC: H01L21/26
Filed: 2021-11-19
Abstract: A plurality of flash lamps are disposed on an upper side of a chamber housing a semiconductor wafer and a plurality of LED lamps are disposed on a lower side thereof. A surface of a semiconductor wafer preheated by light irradiation from a plurality of LED lamps is irradiated with a flash of light from a flash lamp. The LED lamps emit light having a wavelength of 900 nm or less. The light radiated from the LED lamps passes through a quartz lower chamber window, and then emitted to the semiconductor wafer. The light with the wavelength of 900 nm or less radiated from the LED lamps is also favorably absorbed by the semiconductor wafer in a low temperature range of 500 DEG C or less, and is hardly absorbed by the quartz lower chamber window. Thus, the semiconductor wafer can be efficiently heated by the LED lamps.
Patent TW-202232221-A (TW)
Title: 相機模組
Inventor: HWANG SUN-MIN
IPC: H04N5/225
Filed: 2021-12-09
Abstract: 相機模組包含：一外殼；一透鏡固持器，其安置於該外殼內部；一透鏡模組，其安置於該透鏡固持器內部；及一印刷電路板，其安置於該外殼之一下部部分處且包括面向該透鏡模組之一影像感測器，其中該透鏡模組螺紋耦接至該透鏡固持器之一內表面，其中該透鏡固持器螺紋耦接至該外殼之一內表面，且其中該透鏡模組之螺紋耦接區安置成離該透鏡模組之一上端比離其一下端更接近。
Patent TW-202310400-A (TW)
Inventor: CHANG HSIAO-CHUN
IPC: H01L29/66
Filed: 2022-01-03
Abstract: 本揭露描述了具有反向摻雜奈米結構的半導體裝置以及用於形成半導體裝置的方法。此方法包括在基板上形成鰭狀結構，鰭狀結構包括一或多個第一型奈米結構以及一或多個第二型奈米結構。此方法更包括在鰭狀結構上方形成多晶矽結構並在鰭狀結構的一部分上且鄰近於多晶矽結構處形成源極/汲極(S/D)區，源極/汲極區包括第一摻雜物。此方法更包括通過由多晶矽結構與一或多個第一型奈米結構所釋出的空間將第二摻雜物摻進一或多個第二型奈米結構中，其中第二摻雜物與第一摻雜物相反。此方法更包括以額外的第二型奈米結構替代摻雜過的一或多個第二型奈米結構的部分。
Patent TW-202320089-A (TW)
Title: Chip resistor structure
Inventor: CHANG HSIU-YU
IPC: H01C17/07
Filed: 2022-01-04
Abstract: A chip resistor structure includes a substrate; a pair of first electrodes disposed opposite to each other on a first surface of the substrate at a first interval; a resistance layer disposed between the pair of first electrodes on the first surface; a spacer layer made of a material having a composition different from that of the resistance layer, and disposed over the pair of first electrodes; a protective layer overlying the resistance layer; and a plating layer electroplated onto the pair of first electrodes and the spacer layer, and having ends extending beyond the pair of first electrodes terminate at least over the spacer layer. The plating layer may be joined with or spaced from or climb up to the protective layer on or above the spacer layer. By providing such a chip resistor structure, penetration of environmental chemicals may be prevented so as to avoid sulfuration of electrodes as well as silver migration.
Patent TW-202322662-A (TW)
Title: LED dimming control system and method
Inventor: LI MENG
IPC: H05B45/10
Filed: 2022-02-10
Abstract: The embodiment of the invention provides an LED dimming control system and method. The LED dimming control system provided by the embodiment of the invention can comprise a switching tube, a control circuit and a power supply circuit, the valley bottom control module is used for generating a first control signal based on the drain electrode voltage of the switching tube, the sensing voltage representing the output current flowing through the LED load and a dimming signal used for controlling the brightness of the LED load; the voltage and current conversion module is used for converting the dimming reference voltage representing the dimming signal into delay current; and the delay module is used for generating a second control signal based on the delay current and the first control signal. According to the system provided by the embodiment of the invention, the number of valleys during working can be locked through the valley control module, the possibility of current fluctuation is reduced, the first control signal can be delayed through the delay module according to the dimming depth to obtain the second control signal, and the dimming depth can be further reduced.
Patent TW-202333969-A (TW)
Inventor: HSU YU-CHANG
IPC: B60L53/10
Filed: 2022-02-18
Abstract: 電動車用以與充/饋電裝置直接通訊且包括無線通訊模組、電池及控制器。無線通訊模組用以接收環境資訊。電池具有電存量。控制器用以：判斷電動車是否接近充/饋電裝置，及當電動車接近充/饋電裝置時，依據環境資訊及電存量，輸出饋電建議與充電建議之一者。饋電建議表示電池對充/饋電裝置饋電，而充電建議表示充/饋電裝置對電池充電。
Patent TW-202302339-A (TW)
Title: Metal laminate packaging material, molded container and packaging
Inventor: NAEMURA TADASHI
IPC: B65D1/26
Filed: 2022-02-21
Abstract: The present invention is a metal laminate packaging material for forming a container with an opening, the metal laminate packaging material comprising synthetic resin layers laminated on both sides of a metal foil. A metal laminate packaging material (1) comprises a barrier layer (13) made of a metal foil, a thermally adhesive layer (11) that is laminated inside of the barrier layer (13) and forms an inner surface of a container (2), and a protective layer (15) that is laminated outside of the barrier layer (13) and forms an outer surface of the container (2), and the thermally adhesive layer (11) and/or the protective layer (15) contains a biomass-derived resin. The metal laminate packaging material has excellent shielding effects of light, moisture and oxygen and contributes to carbon neutrality.
Patent TW-202223787-A (TW)
Inventor: LEE HYUN-SEOK
IPC: G06Q50/28
Filed: 2020-10-05
Abstract: 一種用於自動遞送工作者指配的電腦化系統。所述電腦化系統可包括包含指令的至少一個非暫時性儲存媒體，所述指令在由至少一個處理器執行時使所述至少一個處理器實行步驟。所述步驟可包括：接收第一時間段期間的實際售出單元數目；接收對第一時間段期間在第一營地處接收的包裹數目的指示；接收與第一營地相關聯的單元/包裹率；基於所接收的實際單元數目、所接收的包裹數目及單元/包裹率，產生第一營地的預報計算；基於預報計算，確定路線的數目；接收對遞送工作者的可用數目的指示；以及將多個遞送工作者指配至所確定的路線。
Patent TW-202300504-A (TW)
Title: Universal linker reagents for dna synthesis
Inventor: REED MICHAEL W
IPC: C07H21/04
Filed: 2022-03-22
Abstract: Provided herein are methods and compositions for oligonucleotide synthesis utilizing universal linker phosphoramidites. Methods and reagents are described with DNA synthesis using controlled pore glass (CPG) solid supports, and on platinum coated electrodes for electrochemical DNA synthesis. The universal linkers can be used as spacers in single-column PCR primer synthesis to generate 2 strands with free 3'-hydroxy termini after cleavage. The methods and compositions utilize a solid support system for synthesis of oligonucleotides, wherein the support has platinum electrodes and a universal linker, optionally wherein the platinum electrode is coated with an amine. The methods and compositions further describe use of universal linker phosphoramidites and the platinum electrode is coated with a monosaccharide, or a disaccharide.
Patent TW-202332163-A (TW)
Inventor: CHEN PENG-KUANG
IPC: H02J13/00
Filed: 2022-05-05
Abstract: A neck-mounted power bank includes a neck-mounted portion, a first body and a second body. The first body is connected to an end of the neck-mounted portion. The second body is connected to another end of the neck-mounted portion. The neck-mounted portion, the first body and the second body define a wearing space. The first body includes a first tray and a first controller. The first tray is connected to the neck-mounted portion. The first controller is detachable and electrically connected to the first tray, and has a first controller battery. When the first controller is installed and electrically connected to the first tray, the first controller battery can supply power to an electronic device through the first tray. When the first controller is detached from the first tray, the first controller can control the electronic device wirelessly.
Patent TW-202244098-A (TW)
Inventor: TOMITA YUSUKE
IPC: H01L51/50
Filed: 2022-05-09
Abstract: 一種顯示元件用密封劑，含有（A）陽離子聚合性化合物、（B）陽離子聚合起始劑、以及（C）調平劑，所述顯示元件用密封劑中，以5℃冷藏7天前後的顯示元件用密封劑的滴徑比R為0.5以上且1.1以下。
Patent TW-202312975-A (TW)
Title: Aqueous cleanser composition
Inventor: TSUDA HIROKO
IPC: A61K8/02
Filed: 2022-06-08
Abstract: An aqueous cleanser composition which contains the components (A), (B), (C) and (D) described below, wherein the mass ratio ((A)/(B)) of the component (A) to the component (B) is from 1 to 25. (A) a nonionic surfactant which is selected from among compounds (a1), (a2) and (a3), while having an HLB of 13 or more (a1) a polyoxyethylene lauric acid ester (a2) a polyoxyethylene (capryl/caprylic acid) glyceryl (a3) a polyoxyethylene coconut oil fatty acid glyceryl (B) a nonionic surfactant which is selected from among compounds (b1), (b2) and (b3), while having an HLB of 10 or less (b1) a mono-fatty acid ester or ether of glycerol or diglycerol (b2) a POE mono-fatty acid ester or POE glycerol mono-fatty acid ester having an average number of moles of added POE groups of 1 to 5 (b3) a sorbitan mono-fatty acid ester (C) a polyol (D) water.
Patent TW-202320901-A (TW)
Inventor: CREPEAU BRADLEY
IPC: B01D46/02
Filed: 2022-06-20
Abstract: A food recycler can include a bucket with a certain configuration for processing waste food. A bucket includes an interior surface having thereon a set of projections. A grinding mechanism includes a first arm connected to a rotational member, the first arm having a first distal end adjacent to the interior surface of the bucket and that has notches that are complementary to the projections. A second arm has a second distal end also having notches complementary to projections. Waste food is processed with the grinding mechanism.