388 results about "Coin" patented technology

The invention relates to the technical field of block chains, in particular to an energy asset token coin model based on a block chain, which comprises an asset chaining unit, a Byzantine fault-tolerant grading coin unit, an intelligent contract execution unit, a data storage and verification unit and an on-chain incentive supervision unit. According to the invention, the privacy protection type credible uplink of the entity energy asset state is realized through Internet of Things acquisition, zero-knowledge proof and a decentralized oracle network, and efficient and fair coin-based authority management is realized according to a hierarchical consensus architecture, dynamic committee election and a differentiated authority distribution mechanism. The efficiency, the safety and the fairness of the coin casting process are guaranteed, a credible and ordered foundation is laid for subsequent intelligent contract execution, data evidence storage and incentive supervision, and compliance and efficient operation of the energy asset token coin process are jointly promoted.

The invention discloses a privacy mixed currency service penetration method based on multi-dimensional fund flow tracking and closed-loop detection, and relates to the technical field of block chains, and the method comprises the steps: obtaining an effective contract address of a privacy mixed currency service based on under-chain public opinion data and on-chain data, and obtaining the transaction information of the effective contract address; analyzing the transaction information to obtain a transaction set, and aggregating the transaction set to obtain an address set; analyzing the address set to obtain a gold input address and a plurality of gold output addresses corresponding to the gold input address; obtaining the coin charging time and the total coin charging denomination of the money entering address; obtaining the money withdrawing time and the total money withdrawing amount of each money outlet address; obtaining a time weight based on the coin filling time and the coin withdrawing time; based on the total coin filling denomination and the total coin withdrawing amount, obtaining an amount weight; and obtaining a matching result based on the time weight and the amount weight, thereby solving the problem that the existing block chain tracking technology cannot directly associate the input and output addresses in the Tornado Cash, resulting in difficult fund flow tracking.

To reduce the manufacturing cost without increasing the size of the whole device.SOLUTION: The authenticity and denomination of a received coin are identified, and the coin identified as a genuine coin is temporarily stored in a temporary storage container 22, and then sorted by denomination by a sorting part 23, and stored in a storage container 24 of the corresponding denomination. In the coin processing device 10 that causes coins fed out from an arbitrary storage 24 by a dispensing command to be dispensed from the dispensing port 14 after being transported by the dispensing transport unit 25, the temporary storage container 22 includes the temporary storage transport mechanism 22a that transports the temporarily stored coins in one direction when the temporary storage container 22 is in the first driving state and transports the temporarily stored coins in the other direction opposite to the one direction when the temporary storage container 22 is in the second driving state. The coin processor is provided with a control part 30 for turning a temporary holding and carrying mechanism 22a to a first driving state, and for carrying coins to a distribution part 23 when a money reception command is given, and for turning the temporary holding and carrying mechanism 22a to a second driving state, and for carrying the coins to a money output port 14 when a refund command is given.SELECTED DRAWING: Figure 4

A blockchain system showing a transaction status in real time is provided. The system comprises: a stable blockchain that issues and manages a stable coin having a fixed exchange rate with a predetermined real currency; and a scanning server that provides issuance information of the stable coin.

1. Name of the product in this design: Self-service coin vending machine (YY-SZ01). 2. Purpose of this design: This design is used for automatically vending game coins. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the designed product: commemorative coin (spring). 2. Use of the designed product: commemorative coin for commemoration, appreciation and display. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view 1.

The utility model discloses a kind of ATM money sorting mechanism, it is related to money sorting technical field, including shell;The top plate of shell is equipped with placing mouth;Placing mouth bottom is fixedly installed with placing cylinder;The placing cylinder is round table setting;Placing cylinder bottom is provided with transmission assembly;The transmission assembly includes conveying belt;The both ends of the conveying belt are fixedly installed with the support frame in the shell interior through pivot and belt seat bearing;One of pivot is fixedly installed with motor;Conveying belt end is provided with baffle;When using, various coins are placed into shell interior through placing cylinder, and the conveying belt in transmission assembly is set in the bottom of placing cylinder, and the allocation of coin is realized, to effectively avoid the situation that coin is accumulated in transmission process, pivot is driven conveying belt uniform speed rotation by motor, to ensure the efficiency of transmission, baffle is set in the end of conveying belt, to avoid coin from falling other position when transmission, to ensure the efficiency of sorting.

Techniques are provided for localized currency exchange and payment. In one embodiment, the techniques involve a sales system that determines a cost of an item for purchase, displays a foreign currency payment option, receives a selection of a first foreign currency, retrieves a first exchange rate corresponding to the first foreign currency, receives a first foreign currency amount comprising at least one of notes or coins, converts the first foreign currency amount to a first local currency amount based on the first exchange rate, and displays a difference amount between the first local currency amount and the cost of the item.

1. Name of the designed product: Chinese Zodiac commemorative coin (chicken). 2. Use of the designed product: commemorative coin. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: front view. 5. The design claimed contains color. 6. The bottom view is the same as the right view after rotating 90 degrees counterclockwise, and the right view is omitted; the bottom view is the same as the left view after rotating 90 degrees clockwise, and the left view is omitted.

A coin checking and sorting device is provided. The device comprises a hopper mechanism capable of handling various coin sizes in bulk, equipped with adjustable guides, sensors, and a diverting mechanism to ensure proper alignment and eject irregular coins. A dual-sided imaging scanner employs OCR and machine learning algorithms to detect coin details, anomalies, and errors, supported by advanced lighting for optimal image quality. A servo-driven sorting mechanism directs coins into separate baskets based on standard or flagged characteristics, with optional rolling capabilities for bank-ready storage. A cloud-connected database provides real-time updates and comprehensive metadata logging, including condition, rarity, and value, with anomalies cross-verified against known standards. Additional features include a weight verification system, customizable alerts, and high-resolution display options for detailed review, enabling efficient, accurate, and user-focused coin processing.

To suppress the wear of a guide surface while maintaining the detection accuracy of the features of coins.SOLUTION: The coin depositing and dispensing section 12 includes the transport guide section 31 having the guide surface 41S that forms the transport path along which the coin CN is transported in the transport direction and guides the coin CN, and the reference surface 41S that restricts the movement range of the coin CN in the widthwise direction on the guide surface 42S, the optical information acquiring section 54 and the magnetic information acquiring section 55 that detect the information of the coin CN, and the blade biasing section 57 that biases the coin CN toward the reference surface 42S in the widthwise direction. In the conveyance guide part 31, at least a part of a part abutting on the coin CN energized by the blade energizing part 57 in the guide surface 41S is formed of a member having abrasion resistance higher than that of the other part in the guide surface 41S.SELECTED DRAWING: Figure 5

Provided is a coin processing device (100) comprising: a handling unit (120) for receiving a plurality of coins (10) and sending out the coins one by one at intervals; a sorting unit (130) for receiving the coins one by one from the handling unit, determining the types of the coins, and guiding the coins to paths by type; a storage unit (150) for storing the coins by type; and a bucket (160) for sending out the coins discharged from the storage unit to a discharge tray (165). The coins rejected by the sorting unit are discharged to the discharge tray via the bucket.

1. Name of the product in this design: Storage bag. 2. Purpose of this design: A bag for storing coins. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: commemorative coin container. 2. The use of the design product: for containing commemorative coins. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view. 5. The rear view is the same as the front view, and the right view is the same as the left view.

This invention discloses a digital currency prepayment management method and system. The method includes the following steps: S1, acquiring multi-dimensional real-time data in a digital currency prepayment scenario, and preprocessing the data by cleaning, normalizing, and format standardization; S2, inputting the preprocessed multi-dimensional data into a trained machine learning risk prediction model, and using the model to extract features and calculate risk probabilities; S3, determining the risk level based on the risk probabilities, and generating early warning prompts or automatically triggering corresponding control measures according to preset risk response rules. This invention relates to the field of digital currency prepayment management technology. This digital currency prepayment management method and system, through comprehensive collection and cleaning of multi-dimensional real-time data, combined with risk prediction using a machine learning model, can efficiently and accurately identify potential risks, avoiding the misjudgments and omissions that may occur in traditional early warning mechanisms based on simple rules, and improving the accuracy of risk prediction.

1. The name of the design product: red packet (palace cat). 2. The use of the design product: the design product is used for packaging gold coin articles. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: component 2 front view. 5. The design for which protection is sought includes color. 6. Other circumstances that need to be explained: component 1 is the inner core, component 2 is the shell, and when in use, component 1 is packaged in component 2. 7. Other circumstances that need to be explained: the shell of component 2 has a stretchable sheet combination structure on the front, and after stretching, it is as shown in the component 2 change state reference drawing.

The invention provides a novel system for detecting cheating behaviors in games on a game site, or errors and cheating behaviors when placing game coins and actuarial. A cheating detection system for detecting cheating behavior in a game in which coin collection and repayment are performed in accordance with a win / loss result is provided with: a camera (2) for capturing an image of coin (9) stored in a coin tray (17) of a dealer (5); an image analysis device (12) that analyzes the image captured by the camera (2) and detects the amount of game coins (9) stored in the game coin tray (17); a card issuing device (13) for determining the result of winning and losing the game; and a control device (14) that detects a cheating behavior by comparing a win-loss result of the game with the amount of the game coins (9) stored in the game coin tray (17) before and after the collection and repayment of the game coins.

Providing technology that offers a new incentive for game users to proactively and willingly view advertisements. [Solution] After the game is completed, an advertisement button is displayed on the screen. When the advertisement button is selected, an advertisement is displayed on the screen. Coins corresponding to the score and coins for displaying the advertisement are calculated. The total number of coins acquired by all users playing the game and the contribution of each user to the total number of coins are displayed on the screen. When the total number of coins acquired by all users exceeds a predetermined amount, a message from the creator involved in the creation of the predetermined game, which is provided only to users whose contribution exceeds a predetermined amount, or a URL to the message is displayed on the screen.

To provide a narrow coin laundry which can be easily used at any time by constructing the coin laundry in a parking space of a building.SOLUTION: A small coin laundry according to an embodiment includes a coin laundry 100 installed in a parking lot space 20 of a building 10 having the parking lot space 20, the coin laundry 100 being constructed in the parking lot space 20 with an area of less than 10 square meters, and two or less laundry devices 200 (or 300) installed in the coin laundry, the laundry devices each having an opening and closing door 220 through which washing is inserted and being disposed to face an entrance door 230 of the coin laundry, and the opening and closing door 220 and the entrance door 230 being separated by at least 1500mm or more.SELECTED DRAWING: Figure 5

An article supply apparatus 1 includes: an insertion portion 5 to which a coin C is insertable; a holding portion 25 which is capable of holding the coin C that is inserted; a setting portion 28 which is capable of setting a number of at least one coin C capable of being held in the holding portion; a discharge portion 29 which is capable of discharging the coin C that is inserted; and a control portion capable of controlling whether or not to discharge the coin C that is inserted, and the control portion controls the coin C that is additionally inserted to be discharged to the discharge portion 29, on a condition that the holding portion is holding a set number of coins C.

1. The name of the design product: blind box hand (gold coin). 2. The use of the design product: for display decoration or a trendy toy. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.

A money handling apparatus includes a banknote handling assembly, a coin handling assembly, and a first operation surface having a banknote inlet portion, a banknote outlet portion, a coin inlet portion, and a coin outlet portion and facing a front direction in a front-back direction of the money handling apparatus. The banknote inlet portion and the coin inlet portion are aligned and the banknote outlet portion and the coin outlet portion are aligned in a right-left direction of the money handling apparatus, which is perpendicular to the front-back direction. The banknote inlet portion and the banknote outlet portion overlap and the coin inlet portion and the coin outlet portion overlap in the up-down direction of the money handling apparatus, which is perpendicular to the right-left direction and perpendicular to the front-back direction.

1. Name of the designed product: cup cover (copper coin hand-held). 2. Use of the designed product: cup cover. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

A coin processing device according to one embodiment of the present disclosure is provided with: a conveyance unit that conveys coins along a conveyance path; a delivery unit that delivers the coins to the conveyance path; a return passage that is a part of the conveyance path, and that returns the conveyed coins to the delivery unit; and an openable / closable shutter that is provided in the return passage. The return passage and the shutter in the closed state constitute a storage part for storing the coins.

1. Name of the designed product: Chinese Zodiac Commemorative Coin (Monkey). 2. Use of the designed product: commemorative coin. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo best indicating the design points: front view. 5. The claimed design contains color. 6. The bottom view is the same as the right view after being rotated 90 degrees counterclockwise, and the right view is omitted; the bottom view is the same as the left view after being rotated 90 degrees clockwise, and the left view is omitted.

The application discloses a coin box and a coin box fullness monitoring method. An infrared sensor continuously works and emits infrared signals to realize real-time monitoring of a monitoring area. When the infrared light beam emitted by the sensor is temporarily or instantaneously blocked, the infrared sensor does not transmit any feedback signal to the controller. If the infrared light is continuously blocked and the time exceeds a preset alarm time threshold, the sensor immediately triggers a response mechanism, sends an alarm signal to the controller, and the controller starts an alarm element to send an explicit warning to the external environment. The staff can take out the full box and replace it with an empty one, providing great convenience and flexibility for daily use.

The invention relates to a method for direct transmission of electronic coin data records between a first terminal and a second terminal, wherein the second terminal performs the following steps: receiving electronic coin data records from the first terminal, wherein at least one electronic coin data record comprises a currency amount and a hidden amount; generating modified electronic coin data records using the received electronic coin data records; masking the modified electronic coin records by applying a homomorphic one-way function to the modified electronic coin records in order to obtain masked modified electronic coin records; sending a registration request for the masked modified electronic coin data records to a monitoring entity. The invention also relates to a currency system and a payment system comprising: a decentralized controlled database in which the masked electronic coin data records are stored; and a direct transaction layer comprising at least two terminals in which the method can be executed.

The present invention aims to provide a provisional value imparting method, a value imparting program, and a value imparting system that can reduce disadvantages to a user even when the expiration date of the value arrives. [Solution] The expiration date (expiration date) of a specified value (points) granted for the purchase of content (UGC) in which a production-involved user (creator) was involved in creating is managed separately from the expiration date (expiration date) of a specific value (coins) used within the virtual space, and by changing the specified value (points) to a specific value (coins), it is possible to effectively extend the expiration date (expiration date), and if the specified value (points) are not used by the expiration date (expiration date) of the specified value (points), the specified value (points) is automatically changed to the specific value (coins).

1. Name of the designed product: self-service printing vending machine (small size). 2. Use of the designed product: self-service DIY printing and vending of commemorative coins. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.