925 results about "Coin" patented technology

The present application relates to the technical field of financial equipment, in particular to a coin feeding device, a cash circulation processing device and a coin feeding method, the coin feeding device comprises a rack, a first coin kicking roller, a second coin kicking roller, a coin separating roller, a coin blocking part and a coin supporting part arranged on the rack, the rack comprises a support part and a reference part arranged at an included angle, the support part is used for supporting banknotes, and a coin inlet is formed between the reference part and the support part; along the coin feeding direction, the first coin kicking roller, the second coin kicking roller, the coin inlet and the coin separating roller are arranged in sequence; the coin supporting part is movably connected with the rack and can move relative to the rack and has a working position and an avoiding position; when the coin supporting part is located at the working position, the first coin kicking roller is used for driving the banknote to move along the coin supporting part to the reference part, so that the banknote is aligned along the reference part; when the coin supporting part is located at the avoiding position, the first coin kicking roller and the second coin kicking roller can jointly drive the banknote to enter between the coin separating roller and the coin blocking part through the coin inlet. The coin feeding device can solve the problem of coin jamming and improve the coin feeding reliability.

To reduce the occupied area.SOLUTION: A money handling device 1 includes: a banknote processing unit 20 that stores banknotes deposited through a banknote deposit portion 21 in a banknote storage box 24 corresponding to a denomination, and, when a banknote dispensing instruction is given, feeds banknotes from the corresponding banknote storage box 24 and dispenses them through a banknote dispensing portion 22; and a coin processing unit 40 that stores coins deposited through a coin deposit portion 41 in a coin storage box 44 provided for each denomination, and, when a coin dispensing instruction is given, feeds coins from the corresponding coin storage box 44 and dispenses them through a coin dispensing portion 48, the banknote processing unit and the coin processing unit being stored in a device body 10 in such a manner that the banknote deposit portion 21, the banknote dispensing portion 22, the coin deposit portion 41 and the coin dispensing portion 48 are exposed to the outside. The banknote processing unit 20 and the coin processing unit 40 are stored in the device body 10 such that the banknote deposit portion 21 and the coin deposit portion 41 are arranged at approximately the same height position in such a manner that at least parts of the units overlap each other vertically.SELECTED DRAWING: Figure 2

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.

A coin receive unit (100, 200) is provided for collecting and sorting coins comprising: an inclined track (120, 220), one or more transport arms (130, 230), an input zone, and a coin processing unit. The inclined track (120, 220) includes an elongate upper portion (120b, 220b) and an elongate lower portion (120a, 220a) connected by first and second curved portions to form a continuous coin transport path. Each transport arm (130, 230) is positioned orthogonally across the inclined track (120, 220) and configured to move around the track (120, 220). The input zone is configured to feed coins to a coin collection location along the transport path, and the coin processing unit, located along the transport path, is for analysing and sorting the coins. The transport arms (130, 230) are configured to transport coins received from the coin collection location around a portion of the coin transport path towards the coin processing unit and divert excess coins being transported by each transport arm (130, 230) away from the transport path and towards the coin collection location. Therefore, each transport arm is (130, 230) configured to provide no more than one coin to the coin processing unit during each circulation of the inclined track (120, 220).

Method for managing payment transactions associated with a task completion includes receiving a service assignment and a digital coin value associated with the service assignment over a network from a first computing device associated with a first user, and sending the service assignment over the network for display on a second computing device associated with a second user. The method also includes receiving notification from the second user that the assigned service has been completed, and transferring digital coins equal to the digital coin value of the service assignment from a first digital wallet associated with the first user to a second digital wallet associated with the second user. The method further includes recording the transfer of the one or more digital coins in the digital coin ledger, and applying the one or more digital coins in the second digital wallet to acquire a purchase item.

Disclosed is a coin-holder for holding a plurality of coins of at least one denomination, wherein the coin-holder comprising a frame; a first support arm orthogonally attached to the frame; a second support arm parallel to the first support arm and attached orthogonally to the frame; a first channel formed laterally on a side of the first support arm which faces the second support arm, wherein a first portion of the first channel is at an acute angle with respect to a top surface the first support arm and a second portion of the first channel is parallel to the first support arm, a third portion of the first channel at the acute angle with respect to the top surface of the first support arm; and a second channel formed laterally on a side of the second support arm which faces the first channel.

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.

The invention discloses an expandability cross-chain transaction privacy protection method based on a mixed currency mechanism, and relates to the technical field of block chain transactions, and the method comprises the steps: responding to a deposit instruction, generating a first random number and a second random number after successful deposit through a mixed currency contract in a source chain, generating a commitment value based on the first random number and the second random number; determining a target cross-chain Merkel tree based on the source chain and a target chain in the deposit instruction, and updating the target cross-chain Merkel tree based on the commitment value; based on the first random number, the second random number and the updated target cross-chain Merkel tree, a deposit proof is obtained, and the deposit proof is used for constructing a withdrawal instruction during withdrawal; and in response to the withdrawal instruction, verifying the to-be-verified deposit proof in the withdrawal instruction through the target chain, and printing money to the withdrawal address in the withdrawal instruction after the verification is successful. The technical scheme of the invention aims to solve the technical problem of how to improve the expandability of cross-chain transactions.

To provide a stamping processing tool capable of easily processing a coin or the like formed with an uneven pattern with a simple mechanism, and a processing method of the stamping processing tool.SOLUTION: A stamping processing tool 1 according to the present invention includes: a head part 20 having one end to which a striking part 10 is detachably attached; a handle part 30 fixed to the head part 20; and a pair of mold members 40a and 40b forming an uneven pattern in at least one surface of a workpiece 2. The head part 20 is formed with a storage part 21 storing the workpiece 2 in a state of being held by the mold members 40a and 40b. The striking part 10 is attached to the head part 20 in a state of being in contact with stored one mold member 40b.SELECTED DRAWING: Figure 1

The utility model discloses a passenger car driving zone protection isolation facility which comprises a car body framework, a protection isolation main body is installed on the car body framework, a first protection isolation door is hinged to one side of the protection isolation main body, an installation platform is further arranged on the top of the first protection isolation door, a coin box is installed on the installation platform, and a coin box is installed on the coin box. Coins are thrown through the coin box, a second protective isolation door is further arranged above the first protective isolation door, the second protective isolation door is connected to one side of the protective isolation body through a hinge, the whole second protective isolation door is in an L shape, and the included angle is a round angle. The device has the advantages of being capable of preventing reflection of light on a front gear caused by glass on a door in the driving process from influencing driving, high in installation flexibility, capable of being adjusted according to habits of a driver and convenient and fast to operate.

The utility model discloses a coin dispensing machine, which is characterized in that a coin distribution unit and coin dispensing units are accommodated in an accommodating space in a body, channels are arranged in a plurality of coin accommodating tubes of the coin distribution unit, and two coin outlets of a base of the lower coin dispensing unit are aligned to the channels. At least more than one sensor and a rotating disc with a shifting device are respectively arranged at each coin outlet, each rotating disc can be driven to rotate by a driving part and a driving piece, at least one oscillating rod on each rotating disc can drive a plurality of shifting pieces to rotate, a shaft rod of each shifting piece is connected with a push block of an arm rod to be pushed by the oscillating rod, and a coin shifting rod is arranged on the other side of each shifting piece. Each coin outlet is used for fixedly arranging a positioning part on one side of the coin blocking elastic sheet, the other side of the coin blocking elastic sheet is provided with a limiting rod, two sliding elastic arms of each positioning part face the coin outlets, and slots of each positioning part are used for enabling each coin shifting rod to slide in and out and swing towards the opposite outer side, so that the purpose of controlling coin discharging of each coin storage tube can be achieved.

Disclosed are various embodiments for automatically grading and assessing coins. In one embodiment, a machine learning model is trained based at least in part on first images respectively depicting coins of a particular type. The coins are manually assigned a respective coin classification. A second image is received depicting a different coin of the particular type. An analysis of the second image is performed based at least in part on the machine learning model. A particular coin classification is assigned to the different coin based at least in part on the analysis of the second image.

The invention provides a method for determining the quality and purity of gold and silver in a gold and silver commemorative coin, and belongs to the field of analysis and detection. Wherein gold and silver in the gold and silver commemorative coin are separated to obtain a gold sample and a silver sample, the gold sample and the silver sample are weighed respectively, and finally, an equivalent concentration deduction method and an internal standard method are combined to measure the purity of the gold sample and / or the silver sample. The method for measuring the purity of the gold sample comprises the following steps: respectively preparing a solution A1, a solution A2 and a standard solution A3n; determining the impurity element concentrations C1i and C2i in the solution A1 and the solution A2 by using an ICP-AES spectrometer; and omega Au is calculated. The method for measuring the purity of the silver sample comprises the following steps: respectively preparing a solution B1, a solution B2 and a standard solution B3n; determining the impurity element concentrations D1j and D2j in the solution B1 and the solution B2 by using an ICP-AES spectrometer; and omega Ag is calculated. The method is beneficial for improving the quality and purity measurement precision of gold and silver in the gold and silver commemorative coin.

The invention provides a game monitoring system for monitoring a game in a real table game. A game monitoring system (100) is provided with: a coin ID determination unit (22) for determining the coin ID of a coin (50) when the coin (50) to which the coin ID has been added is located in a placement area (112) on a game table (110); a first camera (11) that captures an image of a player playing a game on the game table (110) and the game coins (50) on the game table (110) and generates a first image; a player detection unit (23) that detects a player from the first image; a game coin detection unit (21) that detects a game coin from the first image; a first association unit (25) that associates the game currency detected by the game currency detection unit (21) with the player detected by the player detection unit (23) as the player placing the game currency; a second association unit (26) that associates the coin ID of the coin identified by the coin ID identification unit (22) with the player associated with the coin by the first association unit (25); and a recording unit (28) that records the coin ID of the coin and the image combination of the player associated with the coin ID of the coin by the second association unit (26).

[Problem] To provide an article supply device that has improved convenience and can easily handle changes in product pricing. [Solution] An article supply device 1 comprises: an insertion part 5 into which coins C can be inserted; a first retention part 25a and a second retention part 25b which are capable of retaining the inserted coins C; and a distribution part 26 which is provided between the insertion part 5 and the first retention part 25a / second retention part 25b and is capable of distributing the transfer destination for the coins. The first retention part 25a and the second retention part 25b include a setting part 28 capable of setting the number of coins that can be retained in each of the retention parts. The distribution part 26 is configured so as to, using the fact that a set number of coins are being retained in the first retention part 25a, perform distribution such that the coins inserted thereafter are retained in the second retention part 25b.

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

The application discloses a wheel type secondary coin sorting device, which is used for coin sorting and comprises a track base plate and a belt base plate connected at the bottom, wherein the inner side of the track base plate is provided with a coin track, the track base plate is sequentially provided with a counterfeit detecting sensor and a plurality of sorting channel mechanisms, the belt base plate is provided with a coin belt, the coin belt drives the coin to move on the coin track, and the coin is transmitted to the corresponding sorting channel mechanism after being detected and identified by the counterfeit detecting sensor and then enters the corresponding coin channel. The plurality of sorting channel mechanisms on the track base plate adopt the same structure, so that the sorting device can be adapted to different kinds of coins; meanwhile, the belt base plate and the track base plate are connected through a bottom connecting piece, so that the belt base plate and the track base plate can be opened at a certain angle, the coin track and the coin belt are exposed, and maintenance is facilitated.

1. Name of the designed product: coin collecting vehicle. 2. Use of the designed product: for recycling coins. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention relates to a special paper currency sorting and counting all-in-one machine for the financial industry, and belongs to the technical field of financial paper currency sorting all-in-one machines. The banknote sorting and counting all-in-one machine special for the financial industry comprises a fixed shell, a banknote inlet and a banknote outlet, the banknote inlet is fixedly installed at the top of the fixed shell, the banknote outlet is fixedly installed on one side of the fixed shell, and a sorter and a banknote inlet detecting and shaping mechanism are fixedly installed in the fixed shell. The coin entering detection shaping mechanism comprises a feeding wheel, a detection assembly and a shaping assembly. The feeding wheel, the detection assembly and the shaping assembly are arranged in the banknote inlet, so that multi-dimensional detection of moisture content, thickness, warping degree and the like of banknotes can be completed before the banknotes enter the sorter, and the banknotes are straightened out and slightly pressed and shaped in the conveying process, so that wet or dry roll banknotes are kept flat, dry and free of static electricity when entering the sorter; therefore, double sheets, clamping stagnation and misjudgment are reduced, and the stability and accuracy of sorting and counting are improved.

The utility model provides a cup saucer structure and a vehicle, and relates to the technical field of vehicles, the cup saucer structure comprises a cup saucer, a cover plate and a limiting piece, the cover plate is arranged on the cup saucer in a turnover mode, an avoiding groove is formed in the cup saucer, and at least part of the cover plate is contained in the avoiding groove in the turnover opening state; the cover plate is provided with an outer side face, the receding groove is provided with a first groove wall, the outer side face is located in the outer space of the cup holder when the cover plate is in a closed state, the outer side face and the first groove wall are oppositely arranged to form a cavity when the cover plate is in an open state, an opening is formed in the lower end of the cavity, and the limiting piece is arranged at the opening and used for preventing coins from sliding into the bottom of the receding groove. Thus, after small articles such as coins fall into the gap between the outer side face of the cover plate and the first groove wall of the avoiding groove when the cover plate is turned over and opened, the small articles can be kept in the gap in a vertical state under the blocking effect of the limiting piece and cannot slide into the bottom of the avoiding groove, and therefore the small articles can be prevented from falling off. Therefore, the vertical coin can be conveniently taken out from the gap by using a professional tool.

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.

The present invention relates to a device for turning over the front and back sides of coin-like objects, which comprises a cam plate, a driven bearing and a turning-over mechanism. The cam plate has an outwardly convex curved surface, and the outer ring of the driven bearing can cooperate with the outwardly convex curved surface of the cam plate. The driven bearing is installed on the turning plate of the turning-over mechanism and can move along the outwardly convex curved surface of the cam plate. When the driven bearing moves on the outwardly convex curved surface, it drives the turning plate of the turning-over mechanism to rotate, so that the coins placed on the turning plate are turned over. The turning-over mechanism is arranged on a moving part and can move along with the moving part. The advantages of the present invention are that it realizes the lossless transmission and reliable turning-over of coins, and the self-adaptability range of the turning-over device is wider. It is not only effective for circular coins, but also has the same reliability for other types of special-shaped coins such as polygons.

1. The name of this design product: Teacup (round heaven and square earth copper coin shape). 2. Purpose of this design product: used for holding tea. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the product in this design: Coin Purse (Dog). 2. Purpose of this design: A coin purse for storing loose change. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the designed product: coin purse (E01 pea bag). 2. Use of the designed product: for putting coins. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

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.