baber/WOPTO huggingface dataset:
Patent JP-2002027299-A (JP)
Title: Power source system and image pickup device
Inventor: MATSUURA KOJI
IPC: H02J1/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a power source system. SOLUTION: The power source system 200 switches/supplies power to the load of a unit from an outer power source 270 outside a unit and from an inner power source 250 provided in the unit. The system is provided with a voltage adjusting switch element 202 whose one end is connected to the outer power source 270, whose other end to the positive electrode and the load of the inner power source 250, and which adjusts a voltage supplied to the load by a switching operation; and a control part 300 controlling the switching operation of the voltage adjusting switch element 202. The control part 300 makes the voltage adjusting switch element 202 perform a switching operation, so that the voltage requested from the load is obtained at an outer power supply mode where the power of the outer power source 270 is supplied to the load.  At an inner power charging mode where the power of the outer power source 270 is supplied to the inner power source 250 and the inner power source 250 is charged, the voltage adjusting switch element 202 is switch-operated so that the voltage required for charging the inner power source 250 is obtained.
Patent JP-2002027399-A (JP)
Title: Video signal recorder/reproducer and recording/ reproducing method, and recording medium
Inventor: NAGATOKU KOICHI
IPC: H04N5/91
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To detect a position which can be used as a recommended position at the time of determining a reproduction start position. SOLUTION: When a decision is made that genre information can become a representative screen at step S2, an evaluation for detecting a representative screen is determined depending on that genre information and the type at step S3. At step S4, an evaluation determined at step S3 is recorded, as representative screen information, on a recording medium. The recorded evaluation value is utilized when the representative screen of a reproduction start program or the recommended reproduction start position in a program is presented to a user at the time of reproduction.
Patent JP-2002031635-A (JP)
Title: Method and instrument for simply examining component in liquid
Inventor: AKANE ATSUSHI
IPC: G01N33/48
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for simply examining a component in a liquid, capable of rapidly and simply measuring a toxication causing substance on the spot in a judgment field such as an emergency medical treatment field, a medical site or the like of a mountain village remote place, a legal toxicological field or the like. SOLUTION: In the method for examining a substance to be examined in a liquid to be tested, the liquid to be tested and a gas generation agent are mixed and the volatile substance to be examined in the liquid to be examined is accompanied by the gas generated from the gas generation agent to be guided to a gas detection pipe. The instrument for simply examining a component in a liquid consists of a hermetically closed container for a sample liquid having a detachable lid and housing the gas generation agent, a conduit for guiding the gaseous substance to be examined to the gas detection pipe and the gas detection pipe attached to the conduit.
Patent JP-2002029625-A (JP)
Title: Control method for roller with built-in motor
Inventor: TACHIBANA TOSHIYUKI
IPC: H02K29/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a roller with a built-in motor rotated by a brushless motor and stopped by an electromagnetic brake with a largest possible brake force by minimizing the heating of the electromagnetic coil operated to release the brake force during operation. SOLUTION: A fixed voltage is supplied to the electromagnetic coil simultaneously with the current carrying to the brushless motor to release the electromagnetic brake. The rotation of the brushless motor is detected, and when it is a fixed rotating speed or more, the current carrying to the electromagnetic coil is transferred to a current-carrying state of repeating ON/OFF in a short time to keep the release of the electromagnetic brake. The current-carrying state of repeating ON/OFF to the electromagnetic coil is set, whereby the average voltage can be suppressed low to minimize the heating.
Patent JP-2002031950-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To apply stable electrification by appropriately controlling the restriction of the layer thickness and electrifying of one component developer. SOLUTION: In the image forming device where a developer carrier 2 for performing developing by feeding the developer to an image carrier 1, is abutted by a multiple number of abutting members located downstream side in the carrying direction in regard to a starting point of developer feeding, when the thicknesses of the toner layers in a feeding member 3 feeding the developer to the developer carrier 2, an upstream side abutting member 4 and a downstream side abutting member 5, after the abutting are defined as Ts, Tr and Tc respectively, a relationship of Ts>Tr>Tc is satisfied.
Patent JP-2002032934-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: KIJIMA KOICHIRO
IPC: G11B7/257
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the problem of defects such as a scratch onto a surface layer and enhance yields and mass-productivity, in a polishing process of a surface of an optical recording medium. SOLUTION: In the optical recording medium M used at a distance of <=200 nm to an optical system performing at least one of recording and reproducing of information by photoirradiation and having at least a recording layer, the surface layer 6 having high hardness and made of a nitrogen compound or a carbon compound having light transmissivity to irradiating light is formed on the surface to which the photoirradiation is performed to effectively avoid the generation of the defects such as the scratch.
Patent JP-2001092772-A (JP)
Title: Data bus to use synchronizing fixed latency loop
Inventor: ROBERTSON IAIN
IPC: G06F13/36
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer controller to be connected with the memory port node of a multi-processor while holding reading latency constant without depending on the distance to the node. SOLUTION: Data transfer among a master node (300) and a plurality of memory nodes (301 to 308) is performed via a synchronized fixed latency loop bus (255). Respective memory nodes are provided with bus interfaces (311 to 318) to transfer commands, written data, addresses and read data to the next memory node in the loop. The data are read from a memory of a specified address in response to a reading command and written in a memory of a specified address in response to a writing command by each memory node. The latency from transmission of the reading command to return of the read data is fixed by this structure in the case of access to any memory node. Collisions between the pieces of the reading data to be returned are evaded by this structure.
Patent JP-2002030602-A (JP)
Title: Raking-out chain for ballast and baking-out device
Inventor: OSHIMA SATOYUKI
IPC: E01B27/04
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a strong raking-out chain device capable of increasing raking-out quantity per unit length of a chain, increasing speed, guaranteeing smooth bending of the raking-out chain at a curved running part and endurable for use for a long period of time concerning the ballast raking-out device. SOLUTION: A link member 22 furnished with a pair of leg pieces 27, 28 and a connecting body 34 connected by a hinge pin 37 are connected to each other and constituted at a position between the leg pieces 27, 28 on a lower surface of an upper surface plate 23 on which a protruded wall 24 with a raking-out click 26 is suspended.
Patent JP-2001047233-A (JP)
Title: Welding method of railroad rail and equipment therefor
Inventor: JAMES W MYUUMAU
IPC: B23K9/12
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To form a route path of a welded metal in a gap between metallic members by generating a welding arc by energizing between a welding wire and metallic members, moving the welding wire along a selected route on a backing plate, moving the welding wire backward a short distance when the welding arc detects a blow-through of the backing plate, and moving the welding wire along the selected route after reversing again. SOLUTION: A constant voltage power source device supplies an electric current to a plate A through a welding wire W and an arc C is generated. A molten metal formed by the arc C melts the plate A and generates a route path for joining flat base parts 22 and 24. When the welding wire W moves by a torch T at a speed higher than the formation of a molten metal puddle, the tendency of generation of a blow-through becomes higher. When the arc C detects a blow-through, the torch T is reversed and moves backward a short distance and fills the blow-through hole. The torch T is again reversed to move along a selected welding path and executes the welding.
Patent JP-2002042144-A (JP)
Title: Common leaflet advertisement preparation system
Inventor: YOSHIDA YOICHI
IPC: G06Q50/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently group clients having similar leaflet advertisement preparation conditions together so as to easily prepare an advertisement based on a common leaflet. SOLUTION: A common leaflet advertisement preparation system is provided with a receiving means 12 receiving request information from a user terminal via the Internet NW, a leaflet layout DB 16 accumulating optional leaflet layout data composed of advertisement designs of decided leaflet preparation conditions, a request information DB 18 accumulating the received request information, a computing means 20 extracting similar leaflet layout data composed of advertisement designs to be printed on the same space from the DB 16 according to the leaflet preparation condition included in the request information, and a transmission mean 14 transmitting the composite data to the terminal via the Internet so as to display a leaflet image screen.
Patent JP-2002040859-A (JP)
Title: Oil coating roller
Inventor: KIMURA KOICHI
IPC: G03G15/20
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an oil coating roll which stably supplies a fixed coating quantity of release oil even at the time of thermal expansion of the oil held in the oil coating roll or air in a gap part due to heating of a heat fixing roll and is free from oil leakage even in the preservation state that it is vertically placed. SOLUTION: With respect to the oil coating roller constituted by additionally providing an oil transfer layer on the oil coating side of a porous cylindrical oil holding member and additionally providing an oil coating quantity control layer on the oil coating layer, the oil coating quantity control layer is extended from the oil coating side and is provided in both end parts of the porous cylindrical oil holding member and the oil transfer layer, and an air vent to release the internal pressure is provided in the end part of the coil coating quantity control layer, and this air vent is sealed with a material which is solidified at a normal temperature and is fused at a heating temperature of the coil coating roller.
Patent JP-2001056121-A (JP)
Title: Gas combustion device
Inventor: AKAMATSU YOSHIO
IPC: F23N1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas combustion device to detect a poor accuracy of temperature of a pan bottom temperature sensor. SOLUTION: This device comprises a temperature detecting means 2 to detect temperature, a burner 1 to burn combustible gas, a flow rate control device 28 to control a combustible gas feed amount, a central control part 25 to control a flow rate control means. Further, the flow rate control means 28 consists of a throttle means to control a feed amount, and a position detecting means to detect at least a maximum heating power position. The central means 25 decides it from a temperature increase gradient in a given temperature range obtained from the temperature detecting means 2 that a pan bottom temperature sensor is defective, and combustion of an apparatus is stopped.
Patent JP-2002050951-A (JP)
Title: Semiconductor relay
Inventor: KISHIDA TAKASHI
IPC: H01L31/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration in the waveform quality when high frequency signals are transmitted via an output signal transmission line. SOLUTION: This device has a light emitting element 1 which emits optical signals according to input signals, a light receiving element 2 which receives optical signals from the light emitting element 1 and generates a photovoltaic force, and an output semiconductor element 3 in which the photovoltaic force is impressed between a gate and a source and the part between a drain and the source is switched on and off. It is also so constituted that the output semiconductor element 3 has a source electrode 3a and a gate electrode 3b on the same side and that a connecting wire is connected to the surface of the source electrode 3a.  The semiconductor relay in which a connecting wire is connected to the surface of the gate electrode 3b is also so constituted that the surface of the source electrode 3a is roughly aligned with the section of the connecting wire, that the surface of the gate electrode 3b is roughly aligned with the section of the connecting wire, and that an output semiconductor elements 3's transistor region 3c, the surface of the source electrode 3a and the surface of the gate electrode 3b are connected by a discontinuity-relaxing member 5 which relaxes the discontinuity by its continuous change of the cross sectional area that crosses perpendicularly the direction of the current flow.
Patent JP-2002049677-A (JP)
Title: Cleaning system and method
Inventor: IZUMISAWA YUTAKA
IPC: G06Q30/06
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To attain a cleaning system capable of cleaning private clothing such as lingerie and the like as to prevent observation of others. SOLUTION: The system comprises a laundry bag 32 having water permeability with attaching a proper identifying code and also enabling to be locked and to be structurally designed not to be seen inside of it, a customer information database 52 to store an identifying code of a customer 18 in relation to an identifying code of the bag 32 owned by the customer 18 and a customer information searching means 50 to search in the database 52 with receiving inputs of the identifying code of the customer 18 and to pick out the identifying code of the bag 32 which is related to the inputted identifying code of the customer 18.
Patent JP-2002051386-A (JP)
Title: Device-control controller, medium and information aggregate
Inventor: SATO TAKANORI
IPC: H04N5/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a device controller capable of flexibly corresponding to the addition or change of a control device, in an image system without having to alter microcomputer program. SOLUTION: In the device-control controller having a plurality of device- control procedures 104-106 for controlling a plurality of devices to be controlled 107-109, device-control selecting procedure 102 selecting either of the procedure 104-106 and a serial bus 103 connecting the procedure 104-106 and the procedure 102 to a bus type, the control contents of the procedure 102 and the procedure 104-106 can be changed by the rewriting of data, without altering internal programs.
Patent JP-2002050290-A (JP)
Title: Color purity measuring method and instrument
Inventor: HIGUCHI TADASHI
IPC: H01J9/42
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain means for a color purity measuring method which can easily measure color purity at many points. SOLUTION: A adjusting coil 9 is mounted around a neck portion and color image taking means 4 is attached on a face of a color picture tube, and any single color signal in red, green and blue is fed to the tube 1, then on changing a current sent to the coil 9, brightness is measured by analyzing a signal obtained with the color image taking means 4 into each color signal of red, green or blue component, in addition, moving distances of electron beams per unit current sent to the coil 9 is measured from a respective relation between a current sent to the coil 9 and each placement distance of luminous areas of red, green or blue, eventually a color purity amount at any measuring point can be obtained by the above moving distances of the electron beams per unit current sent to the coil 9.
Patent JP-2002045503-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To make dramatization display to increase a player's expectation for materialization of a flag of a 'jackpot' or a 'bonus game' by elaborating the updated display mode of display patterns in a game machine such as a Pachinko game machine, a slot machine, or the like. SOLUTION: In a game machine having a display control means updating and displaying identification information to be displayed on an image display device when previously established variation initiation condition are met, and stopping the updating and display after elapse of a prescribed period, a game control means can give a prescribed game value when the result in updating and display by the display control means gets into a specific display mode, and the display control means has the function of converting a virtual structure image obtained by modeling an object defined as a solid in a virtual three-dimensional space and mapping image data showing a plurality of kinds of identification information on the surface of the object, into a two-dimensional image on the basis of a prescribe viewpoint position in the virtual three- dimensional space and displaying,  and displays a two-dimensional image obtained by deforming the shape of the virtual structure image by changing modeling information in the virtual structure image on the image display device when making ready- to-win display on the image display device.
Patent JP-2002045769-A (JP)
Title: Spin coater and recording medium
Inventor: USAMI MAMORU
IPC: G03F7/16
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a spin coater that can continuously and stably form a coating film of a uniform thickness on each substrate. SOLUTION: There is provided a spin coater comprising a rotating part constituted so that a coating fluid may be applied to a substrate by spinning the substrate while dropping the coating fluid onto its specified position near the spin center or somewhat distant therefrom toward the external periphery by spin coating and a part that controls the rotation speed of the rotating part so that it may gradually increase from the rotation speed at the start of rotation to the specified rotation speed. The control part controls the rotation part so that the rotation speed at each of a plurality of reference times preset on a time axis starting from the time when the rotation starts, and the reference times are regulated so as to be fast or late according to the inputted correction data (steps 34, 36, and 38).
Patent JP-2002017809-A (JP)
Title: My headache has been cured (device for curing stiff shoulders or headache)
Inventor: MIYA YOSHIO
IPC: A61H39/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of eliminating remaining tiredness and a pain, which cannot be removed very long, as a result that force cannot be exerted in spite of trying to exert it because there are many people continuously having force at his/her shoulders or neck since they have stiff shoulders or chronic headaches. SOLUTION: A human body is inserted by a device made of a material which is not to be broken like unified plastic which can keep its shape from the front side and back side of the human body. Projections are provided at two places. The device is used by being fitted to a place close to a neck at a shoulder. The front part of the device stops at a collarbone and the rear part stops at breastbones 1 to 3. Since there is a place where the patient feels something sounding dully, the device is adjusted at the place of A. Then, the device is removed one or two minutes later. Thus, stiff shoulder or a headache gets better at the scene. Note: This device is not used within two hours after taking a bath.
Patent JP-2001103005-A (JP)
Title: Optical inter-satellite communication system
Inventor: PRIBIL KLAUS DR
IPC: H04B10/118
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved optical inter-satellite communication system. SOLUTION: In this optical inter-satellite communication system which has a transmission element including a TX laser and an optical modulator for transmitting a modulated laser beam in a transmitter terminal, the transmission element respectively has analog devices (5, 7, 8, 9 and 10) and digital devices (11, 13 and 14), and these devices can be connected selectively to the optical modulator (2) via a changeover switch (4) in the transmitter terminal.
Patent JP-2002054172-A (JP)
Title: Underground excavating device
Inventor: YOSHIDA SHIGEMITSU
IPC: E02F5/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain an underground excavating tool device preventing the degradation of the capabilities for agitation and excavation. SOLUTION: Chains 42 and 46 are tightly stretched between a pair of sprockets disposed on the upper and lower sides, and a pair of excavating tools 34 and 36, wherein a plurality of excavating blades 44 and 48 are mounted on the chains 42 and 46, is disposed at the end of a kelly-bar in such a manner as to be aligned at grade in a horizontal direction. The chains 42 and 46 are rotated for excavation in mutually reverse directions. Disposed nozzle members 68-71 are formed with discharge holes 72-75 for discharging cement milk toward the excavating blades 44 and 48 between the chains 42 and 46 on the lower sides of the excavating tools 34 and 36. The nozzle members 68-71 are formed with air injection port 88-91 for injecting air.
Patent JP-2002052333-A (JP)
Title: Coating method for fine particle, coated fine particle, anisotropic conductive adhesive, anisotropic conductive bonding film, and conductive connection structure
Inventor: YONEDA YOSHIKAZU
IPC: B01J19/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for fine particles, which has a high production efficiency and can coat fine particles of bad wettability and fine particles of a large specific gravity and make the thickness of coating layer uniform between the particles, a coated fine particle which has a low connection resistance and a large electric capacity in the case of connection and is stable in connection, thereby preventing the generation of a leak phenomenon, an anisotropic conductive adhesive, an anisotropic conductive bonding film, and a conductive connection structure. SOLUTION: In this coating method for fine particles, a mixture consisting of fine particles, a coating material, and a dispersion medium is prepared, and then the dispersion medium is slowly volatilized to be removed, thereby a coating layer is formed on each of the fine particles. The fine particles has a mean particle diameter of 0.2-3,000 μm, an aspect ratio of <5, and a CV value of <=40%. The coating material mainly comprises a water soluble resin and has a thickness of <=1/4 of the mean particle diameter of the fine particles.