baber/WOPTO huggingface dataset:
Patent TW-202306399-A (TW)
Title: Composite communication system and method of vehicles comprising a vehicle-borne communication device and a field communication device to perform data transmission between the vehicle-borne controller and the field communication device through the main communication channel
Inventor: ZHANG WEI-XUAN
IPC: H04W4/40
Filed: 2021-07-29
Abstract: A composite communication system of a vehicle comprises a vehicle-borne communication device and a field communication device. The vehicle-borne communication device includes a vehicle-borne controller and a plurality of vehicle-borne communication interfaces, and the field communication device includes a field controller and a plurality of field communication interfaces. A plurality of communication channels are established between the vehicle-borne communication device and the field communication device through a wireless communication interface. The vehicle-borne controller defines a bandwidth level value and a speed level value respectively according to a real-time bandwidth and a real-time speed of each communication channel, generates a rating value based on the bandwidth level value and the speed level value of each communication channel, and uses the communication channel with the best rating value as a main communication channel. The vehicle-borne controller performs data transmission with the field communication device through the main communication channel.
Patent TW-202211737-A (TW)
Inventor: CHEN HUNG-YI
IPC: H05K1/11
Filed: 2021-09-03
Abstract: 本揭露提供一種電子裝置。電子裝置包括：可拉伸基板、複數個電子元件以及至少一連接元件。電子元件以及連接元件配置於可拉伸基板上。連接元件設置於兩相鄰電子元件之間，以將兩相鄰電子元件電性連結。每一電子元件包含至少一功能單元以及電極，其中電極與功能單元直接接觸。連接元件包含至少一可拉伸導電單元以及至少一緩衝導電單元， 其中緩衝導電單元與電極接觸，且可拉伸導電單元藉由緩衝導電單元與電極電性連結。其中，可拉伸導電單元的降伏應變大於緩衝導電單元的降伏應變。
Patent TW-202311003-A (TW)
Title: Double tube injection molding machine
Inventor: HUANG FONG-WU
IPC: B29C45/18
Filed: 2021-09-06
Abstract: A double tube injection molding machine includes a base, at least one molding device disposed on the base, and an injection device adapted to inject a foam material into the molding device. The molding device includes an operating plate slidably disposed on the base, a reversing device disposed on the base, an upper mold device disposed above the operating plate and located above the reversing device, a lower mold device disposed below the operating plate, and a pressurizer disposed below the lower mold device. The injection device includes an upper splitter plate configured to input a foam material into the upper mold device and a lower splitter plate configured to input a foam material into the lower mold device. The concatenation of the above elements can be applied to achieve a double color injection molding and a single-color two-layer injection molding, which allows multiple production modes and applications to be conducted by a single machine to thereby increase the efficiency of the production, extend the scope of the application, and decrease costs incurred in using requisite devices.
Patent TW-202222594-A (TW)
Inventor: CAMPBELL BENJAMIN K
IPC: B29C64/10
Filed: 2021-09-07
Abstract: 一種3D列印積層製造(AM)的橢圓雙叉扭力撓曲總成系統包含一基座段；多個橢圓雙叉扭力彈簧，各包含一雙叉腿段，藉該基座支持；一雙叉橢圓扭力彈簧段，與該雙叉腿段鄰接；及一單一上方段，與該橢圓扭力彈簧段鄰接。該單一上方段包含一連接組件，且該裝置材料包含熱等靜壓(HIP)熱處理鈦-6鋁-4釩(Ti6Al4V)。該橢圓雙叉扭力撓曲總成係藉一3D列印積層製造程序列印成一個部件，且該雙叉在被扭轉之同時保持一致的平衡。該裝置之勁度–彈簧應變率係藉由利用該3D積層製造列印來改變斷面形狀及直徑而至少部分地控制。
Patent TW-202220230-A (TW)
Inventor: Zhu tong-tong
IPC: H01L33/10
Filed: 2021-09-10
Abstract: 一種LED裝置包含多個發光二極體(LED)及經配置以對由該多個LED發出之光進行濾光的一濾光片。該濾光片包含一第一區域，該第一區域經配置以對自該多個LED之一第一部分發出之光進行濾光，其中該濾光片之該第一區域包含一分佈式布拉格反射鏡(DBR)，該分佈式布拉格反射鏡經組配以阻止一預定波長λ
         1 之光的透射。該LED裝置可包含安置於該等LED之該第一部分與該DBR之間的一顏色轉換材料，該顏色轉換材料經組配以發出不同於LED之該第一部分之發射波長λ
         1 的一或多個波長之光。亦提供一種濾光片及一種製造方法。
Patent TW-202216865-A (TW)
Inventor: KIM HAN-JUN
IPC: G09F9/00
Filed: 2021-09-10
Abstract: 具體實例係關於一種在光學性質諸如透光率、霧值及黃色指數上與在機械性質諸如模數及厚度均勻性上優良的聚醯胺系薄膜；製備其之方法；及包含其之覆蓋窗及顯示裝置。該聚醯胺系薄膜包含一聚醯胺系聚合物及具有一包含第一波峰的最高點位於2θ係14°至16°之區段中的XRD圖案。
Patent TW-202312918-A (TW)
Title: Intelligent tea making machine wherein the staff can take tea directly from the water outlet valve set on the machine table without having to carry heavy tea barrels and heat preservation barrels in a narrow work space
Inventor: YE QI-YANG
IPC: A47J31/40
Filed: 2021-09-28
Abstract: An intelligent tea making machine includes a machine table, a hot water supply module, at least one tea making component, a tea storage module and a control module. The control module is electrically connected to control a tea barrel, the hot water supply module and the tea storage module installed on the machine table. The staff may use the tea making component only to soak the tea leaves in hot water to make tea, and then the intelligent tea making machine will automatically calculate the tea making time, and automatically import the brewed tea into the tea storage barrel for storage and temperature reduction. The staff can take tea directly from a water outlet valve set on the machine table without having to carry heavy tea barrels and heat preservation barrels in a narrow work space, so as to greatly reduce the slippery ground of the work space, thereby ensuring occupational safety of the staff in handshake drink shops.
Patent TW-202315719-A (TW)
Title: Detacher for chain quick link
Inventor: WANG LO-PIN
IPC: B25B27/02
Filed: 2021-09-30
Abstract: The invention relates to a detacher for chain quick link comprising: a main body with a first end and a second end, the main body has a fixed jaw; a driving member with a screw portion screwed into a screw hole provided at the first end of the main body, when the driving member is rotated, the driving member is capable of displacing toward the second end of the main body; and a sliding member displaceably installed in the main body, a movable jaw of the sliding member corresponds to the fixed jaw; when the driving member displaces toward the second end of the main body, the sliding member is driven to displace toward the second end of the main body together, so that the movable jaw moves toward the fixed jaw for disassembling a quick-linked chain.
Patent TW-202218487-A (TW)
Inventor: FAIRBAIRN KEVIN
IPC: H05H1/16
Filed: 2018-11-16
Abstract: 本發明揭示用於電漿處理之系統及方法。一例示性系統可包括一電漿處理腔室，該電漿處理腔室包括：一源，其用以在該處理腔室中產生一電漿；及至少兩個偏置電極，其配置於該電漿處理腔室內以控制接近於該等偏置電極之電漿鞘。一夾盤經安置成支撐一基板，且一源產生器耦接至電漿電極。至少一個偏置供應器耦接至該至少兩個偏置電極，且使包括一控制器以控制該至少一個偏置供應器，從而控制接近於該等偏置電極之該等電漿鞘。
Patent TW-202316302-A (TW)
Title: Physical unclonable function circuit and associated chip and electronic device
Inventor: LIN CHUN-YEN
IPC: G06F21/73
Filed: 2021-10-13
Abstract: The present disclosure provides a physical unclonable function (PUF) circuit and an associated chip and electronic device. The PUF circuit includes a pattern generator and a programmable circuit. When the PUF circuit is powered on, the pattern generator is adapted to form a preference voltage value based on characteristics of inherent process mismatch and current ambient factors. The preference voltage value is volatilized when the PUF circuit is powered off. The programmable circuit, coupled to the pattern generator, arranged to be programmed according to the preference voltage value, in which a programmed result is not volatilized when the PUF circuit is powered off.
Patent TW-202316216-A (TW)
Title: Queue time judgment method and queue time judgment system
Inventor: HAN SHIH-CHANG
IPC: G05B19/418
Filed: 2021-10-14
Abstract: A queue time (Q-time) judgement method including the following steps is provided: setting a corresponding starting matrix for a starting step; setting a corresponding ending matrix for an ending step; setting a corresponding rework starting matrix for a rework starting step; processing a time-limited production process having a corresponding production Q-time threshold, wherein during the time-limited production process, the starting step and the rework starting step are before the ending step, and the time-limited production process includes setting a Q-time starting value through the starting matrix or the rework starting matrix and a Q-time ending value through the ending matrix; and calculating or comparing the Q-time starting value, the Q-time ending value and the production Q-time threshold.
Patent TW-202317867-A (TW)
Title: 氣體傳輸裝置
Inventor: MOU HAO-JAN
IPC: F04B45/10
Filed: 2021-10-18
Abstract: 一種氣體傳輸裝置，包含：一腔罩體、複數個連接件、一散熱體以及複數個致動單元，腔罩體及散熱體相互封蓋形成容置空間，腔罩體設有進氣端，複數個連接件分別堆疊設置於容置空間內，每個連接件分別具有中空開口，散熱體設有排氣元件，連接件之中空開口與進氣端及排氣元件相通，複數個致動單元，包含致動體堆疊設置於閥體上，且分別疊設於每個連接件之中空開口內，且致動單元之閥體對應到連接件之中空開口而形成一串聯架構；氣體由進氣端進入容置空間中，透過複數個致動單元之串聯架構傳輸並加壓氣體，使氣體由排氣元件排出。
Patent TW-202232545-A (TW)
Inventor: TAYLOR GARETH ANDREW
IPC: H01J27/20
Filed: 2021-10-21
Abstract: 揭露一種用於產生電離氣體材料或電離蒸氣的設備(2)。該設備包括晶體材料的基板(4)、和具有位於該基板的第一表面的第一端和位於該基板內的第二端(12)的金屬電性導體(6)，其中該等導體係適於連接至電壓源，以藉由對該等導體施加電場來使電子從該等第二端發射至該基板內，並從該基板的第二表面發射出電子。流體流動通道(18)係貫穿該基板延伸至該基板的該第二表面，以使氣體材料或蒸氣從該第二表面發射出，並藉由從該第二表面所發射出的電子來使至少一些該氣體材料或蒸氣電離化。電極(26)係對從該等導體的該等第二端所發射出的電子施加電場。
Patent TW-202317209-A (TW)
Title: Application system of air purification apparatus facilitates reducing price of product to increase market competition ability of product
Inventor: HU DI-SHENG
IPC: A61L9/00
Filed: 2021-10-29
Abstract: An application system for air purification apparatus is provided. The application is used to purify air to form purified air for a user. The application system includes a purification apparatus, a protection member, a wearable member, and a connection mechanism. The connection mechanism is located between the purification apparatus and the protection member, enabling air between the purification apparatus and the protection member to circulate. The purification apparatus is disposed on the wearable member and worn on the user through the wearable member. During the use, the purification apparatus can purify air into purified air by means of each air purification module, and transport the purified air onto the protection member through the connection mechanism. At this time, the purified air enters into the protection member via the connection mechanism to provide the user to breath, thereby facilitating reducing the manufacturing costs.
Patent TW-202320005-A (TW)
Inventor: Wu zheng-wei
IPC: G06Q50/10
Filed: 2021-11-08
Abstract: A customer service system, customer service method and non-transitory computer-readable medium for instant messaging platform, including a chatbot, an assignment module and a chat module. The chatbot automatically responds to a service request from a platform messaging interface of the instant messaging platform, and sets a tag based on related contents of the service request. The assignment module automatically assigns the service request to a customer service device according to the tag. The chat module activates an independent messaging interface at the platform messaging interface of the instant messaging platform, and the customer service device responds to the service request at the independent messaging interface.
Patent TW-202320508-A (TW)
Title: The design method of semi-public-key system in qap-based homomorphic encryption
Inventor: Su zheng-yao
IPC: H04L9/30
Filed: 2021-11-11
Abstract: The method of constructing QAP-based Homomorphic Encryption (HE) in the semi-public setting is introduced, which comprises: encryption, computation, and decryption. The data receiver produces a semi-public key Keys-pub.The data provider can encode his k-qubit plaintext |x to a k-qubit ciphertext |[Psi]en=QP|x via a k-qubit invertible operator QP randomly generated by Keys-pub. From the provider, the message En([zeta]p) of QP encoded by a cryptosystem Gcrypt in Keys-pub is transmitted to the receiver through a small-resource communication channel and the ciphertext |[Psi]en is conveyed to the cloud. The receiver creates the instruction of encoded computation Uen=PMQP and transports to the cloud, where M is the required k-qubit arithmetic operation, P a k-qubit permutation, and a k-qubit operator to mingle with M. According the instruction, the cloud performs the encrypted evaluation Uen|[Psi]en and transfer to the receiver. The decryption KeyprivUen|[Psi]en is conducted by the receiver via the private key Keypriv, a complex-transpose of the product P, to obtain the final result M|x.
Patent TW-202309959-A (TW)
Title: Keyboard and backlight module
Inventor: HORIUCHI MITSUO
IPC: H01H13/83
Filed: 2021-11-18
Abstract: The present invention discloses a keyboard, which includes a base plate, a plurality of keys and a backlight module. The base plate has a minor axis direction and a major axis direction. The keys are disposed on the base plate along the major axis direction to form a plurality of rows. The backlight module is disposed on one side of the base plate. The backlight module includes a shielding sheet, a light guide plate and a reflecting sheet. The shielding sheet includes an upper surface and a lower surface, and the upper surface faces toward the base plate. The light guide plate is disposed on the lower surface of the shielding sheet. The light guide plate includes a plurality of openings, and each of the openings has at least one long side. The long side and the major axis are parallel to each other, and each of the openings has a central axis, and the central axis is located between two adjacent rows that the keys disposed on. The reflecting sheet is disposed under the light guide plate.
Patent TW-202321075-A (TW)
Inventor: HUNG HO-LUNG
IPC: B60R21/00
Filed: 2021-11-19
Abstract: 一種車內血氧濃度預警系統，主要包含有一本體、一血氧感測單元、一微處理單元及一藍芽無線傳輸單元，該本體係穿戴於手腕上，並可透過藍芽無線傳輸單元與汽車內的汽車電腦無線通訊連接；該血氧感測單元，係設於該本體上，該血氧感測單元具有一光電感測元件與一發光元件，該發光元件朝手腕方向以交替的方式發射紅光以及紅外光，該光電感測元件用以接收手腕的回饋訊號；該微處理單元，用以接收並分析該光電感測元件的回饋訊號，以產生一脈搏血氧飽和度數值和一脈搏信號數值；因此，藉由上述相關裝置，本發明可以感測脈搏血氧飽和度數值，進而調整汽車電腦為手動駕駛或自動駕駛。
Patent TW-202238986-A (TW)
Inventor: TORTORELLI INNOCENZO
IPC: H01L27/11524
Filed: 2021-12-10
Abstract: Methods, systems, and devices for a capacitive pillar architecture for a memory array are described. An access line within a memory array may be, include, or be coupled with a pillar. The pillar may include an exterior electrode, such as a hollow exterior electrode, surrounding an inner dielectric material that may further surround an interior, core electrode. The interior electrode may be maintained at a voltage level during at least a portion of an access operation for a memory cell coupled with the pillar. Such a pillar structure may increase a capacitance of the pillar, for example, based on a capacitive coupling between the interior and exterior electrodes. The increased capacitance may provide benefits associated with operating the memory array, such as increased memory cell programming speed, programming reliability, and read disturb immunity.
Patent TW-202327065-A (TW)
Title: Display device
Inventor: TSAO TSAI-MEI
IPC: H01L27/15
Filed: 2021-12-15
Abstract: A display device includes a circuit substrate, a light-emitting element and a filler. A surface of the circuit substrate has a plurality of openings, and the circuit substrate includes a plurality of pads disposed on the surface. The light-emitting element is disposed on the circuit substrate and includes a first electrode, a second electrode and a light-emitting stack, wherein the first electrode and the second electrode connect corresponding pads with different layers of the light-emitting stack respectively, and orthogonal projections of the first electrode and the second electrode on the circuit substrate are outside the openings. The filler is disposed in the plurality of openings.
Patent TW-202239782-A (TW)
Title: Method of producing a polymer using a pigment dispersion
Inventor: BURT JONATHAN
IPC: C08L67/02
Filed: 2021-12-17
Abstract: A method of producing a polymer using a pigment dispersion that is stable at elevated temperatures is provided, wherein the dispersion contains a pigment, solvent, and dispersant that is a salt of a polyether functionalized polyacid.
Patent TW-202235907-A (TW)
Inventor: PANOSIAN MICHAEL H
IPC: G01C3/08
Filed: 2022-01-22
Abstract: A system and a method are disclosed including a dual laser measurement device (DLMD) coupled with a mobile computing device to measure dimensions of a building or other structure, calculate other quantities based on the measured dimensions, select building construction or finishing material, order the material, and save the list of the measured dimensions and ordered materials in a data storage device. All steps of this process from measurement to ordering material may be performed using a DLMD app running on the mobile computing device.
Patent TW-202245742-A (TW)
Title: Method of preventing, treating, or ameliorating ulcerative colitis
Inventor: LEE JI-MIN
IPC: A61K31/137
Filed: 2022-02-08
Abstract: Described herein are methods for treating ulcerative colitis (UC) as well as other inflammatory gastrointestinal disorders using amiselimod. The method of treatment includes dosing amiselimod at a larger initial dose as compared to the eventual maintenance dose.
Patent TW-202333938-A (TW)
Inventor: SHAW CHING-SONG
IPC: B29C70/52
Filed: 2022-02-18
Abstract: 本發明提供一種條狀連續纖維成型方法，其步驟包含：將擴展後的複數條連續纖維紗線朝向一第一方向平行的間隔環狀排列；利用粉末狀的一熱塑性樹脂散佈於該連續纖維紗線表面以及各該連續纖維紗線之間，形成一預浸材；透過一加熱溫度以及一拉擠力使得該預浸材形成具單一結構方向的一條狀連續纖維。
Patent TW-202243090-A (TW)
Title: Purge device
Inventor: ITO YASUHISA
IPC: H01L21/677
Filed: 2022-02-22
Abstract: This purge device is provided with: a base to which positioning pins for supporting a container to be purged are attached; and a nozzle that is connected to a gas injection opening of the container being supported by the positioning pins. The purge device is provided with a nozzle unit including a main body portion attached to the base by way of the positioning pins, and a gas inlet portion which is linked to the main body portion and on which the nozzle is provided.
Patent TW-202314718-A (TW)
Title: Semiconductor storage device
Inventor: SATO MANABU
IPC: G11C16/06
Filed: 2022-02-25
Abstract: A semiconductor storage device of an embodiment is a semiconductor storage device configured to receive a write command and an address and perform data writing and includes: a plurality of memory strings each including a plurality of memory cell transistors connected in series, the plurality of memory strings being connected in parallel to one another; a plurality of word lines connected to gates of the plurality of memory cell transistors; a block including the plurality of memory strings connected to the plurality of word lines in common; and a control circuit configured to control a write operation on at least part of the plurality of memory cell transistors. The write operation is executed in response to reception of the write command and the address. The control circuit determines, based on the address, whether to perform a first voltage application operation before the write operation ends. The first voltage application operation applies a predetermined voltage to the plurality of word lines.
Patent TW-202236524-A (TW)
Title: Semiconductor devices
Inventor: KHADERBAD MRUNAL ABHIJITH
IPC: H01L23/532
Filed: 2022-03-03
Abstract: Low resistance contacts and damascene interconnects with one or more graphene layers in fin structures of FETs are provided. A semiconductor device can include a substrate with a fin structure that includes an epitaxial region. The semiconductor device can also include an etch stop layer on the epitaxial region, and an interlayer dielectric layer on the etch stop layer. The semiconductor device can further include a metal contact, above the epitaxial region, formed through the etch stop layer and the interlayer dielectric layer, and a graphene film at interfaces between the metal contact and each of the epitaxial region, the etch stop layer, and the interlayer dielectric layer.
Patent TW-202238210-A (TW)
Title: Mems with polarization conversion and optical beam scanner based thereon
Inventor: GOLLIER JACQUES
IPC: G02B26/10
Filed: 2022-03-03
Abstract: Unwanted reflections in a polarization diversity based optical beam scanner of a projector display may be reduced by mounting a quarter-wave plate optically in contact with the scanning mirror. This lowers the amplitude of the reflection from a rear surface of the quarter-wave plate. A residual reflection from the quarter-wave plate to mirror interface will be scanned with the main scanned light beam, reducing brightness and noticeability of image artifacts caused by undesired or spurious reflections in the optical beam scanner.
Patent TW-202243895-A (TW)
Inventor: HAGIHARA SHINYA
IPC: G02F1/1335
Filed: 2022-03-09
Abstract: 本發明之課題在於提供一種高溫耐久性優異之光學積層體、具備該光學積層體之圖像顯示裝置、以及光學積層體之製造方法。
 
     本發明之光學積層體係依序具備有第一保護膜、偏光元件、以及高相位差膜，其中，第一保護膜於溫度23℃之光彈性常數的絕對值為8×10 -12 Pa -1 以下，偏光元件之含水率為溫度20℃相對濕度20%之平衡含水率以上、且為溫度20℃相對濕度48%之平衡含水率以下，高相位差膜於波長550nm之面內相位差值Re[550]為3000nm以上30000nm以下，高相位差膜之慢軸與前述偏光元件之吸收軸所成的角為40°以上50°以下。
Patent TW-202300591-A (TW)
Title: resin composition
Inventor: KAWAGUCHI JUNNA
IPC: C09J11/06
Filed: 2022-03-23
Abstract: The present invention addresses the problem of providing a resin composition in which the water absorption of a cured product is low. A resin composition containing (A) an epoxy resin, (B) a thiol compound, (C) a silane coupling agent, and (D) a silicone powder.
Patent TW-202307053-A (TW)
Inventor: ABE NOBUYUKI
IPC: C08L101/06
Filed: 2022-03-24
Abstract: 本發明係提供一種可形成表面光澤經降低之硬化物的硬化性樹脂組成物、及包含該硬化性樹脂組成物之封裝材。又，本發明又提供一種使前述硬化性樹脂組成物或封裝材硬化所得到的硬化物。再者，本發明更提供一種包含前述硬化物的相機模組。
Patent TW-202308251-A (TW)
Inventor: VAN HINSBERGH GREGORY STANLEY
IPC: F03D80/80
Filed: 2022-03-30
Abstract: Apparatus for locating a retaining element, used to retain a rigid support body at a predetermined location with respect to a wall of a facility, in a non-deployed position and a method of removing at least a portion of a rigid support body through which a covered region of a flexible elongate member extends, from a facility are disclosed. The apparatus comprises: a collar body comprising a cylindrical portion at a first end region of the collar body and a first protruding portion extending from the cylindrical portion towards a remaining end region of the collar body; wherein the cylindrical portion has a cylindrical inner surface and is axially slidable over a flexible elongate member threaded through the collar body and the first protruding portion includes a first abutment surface at a protruding portion end region distal to the cylindrical portion for abutting a retaining element supported on a rigid support body and urging the retaining element to swivel away from the first protruding portion.
Patent TW-202242274-A (TW)
Title: Multi-row bearing and bearing unit
Inventor: YABE TAKAYUKI
IPC: F16C33/58
Filed: 2022-03-31
Abstract: Provided are: a multi-row bearing which makes it possible to measure an axial dimension of a portion between raceway grooves with high accuracy and ease in a short time, thereby allowing processing of a portion between the raceway grooves with high dimensional accuracy; and a bearing unit provided with the multi-row bearing. In a multi-row bearing (10), an inner ring raceway groove (31a) of a one axial end part is formed between groove shoulders on both axial sides of a groove bottom, and an inner ring raceway groove (31b) of an axial intermediate part is formed between the groove bottom and one of the groove shoulders on one axial side. Further, an outer ring raceway groove (21a) of another axial end part is formed between groove shoulders on both axial sides of a groove bottom, and an outer ring raceway groove (21b) of the axial intermediate part is formed between the groove bottom and one of the groove shoulders on one axial side.
Patent TW-202311132-A (TW)
Title: liquid dispenser
Inventor: NAKANO YOICHI
IPC: B65D83/76
Filed: 2022-04-28
Abstract: To provide a liquid dispenser which prevents malfunction such as liquid being ejected when a user simply approaches a sensor. A liquid dispenser 1 of the present invention comprises: a container 10 in which a liquid is filled; a discharge mechanism part 20 which has a pump unit 21, and sucks the liquid by drive of the pump unit 21; a casing 40 which accommodates the container 10 and the discharge mechanism part 20; a first detection part 50 which detects approach of a user's fingers; and a second detection part 60 which detects approach the user's fingers separately from the first detection part 50. The pump unit 21 is driven on the basis of detection signals of the first detection part 50 and the second detection part 60.